• GB238512A - Improvements in loaded telephone and like lines : en
  • DE431270C - Wind supply regulator for gas generators activated by a pressure measuring device : de en
  • PL4821B1 - Self-collecting telephone caller. : en pl
  • DE431078C - Process for the production of nets and net knotting machine for carrying out the process : de en
  • US1590396A - Chimney stop : en
  • US1590795A - Process of increasing the density of finely-divided material : en
  • DE431212C - Machine for grinding and boring drawing dies, especially diamond drawing dies : de en
  • DE431258C - Rotary piston machine in which the guide tracks for the pistons are partially in the working area and are involved in the work. : de en
  • FR607523A - Device for wire telegraphy using alternating current : en fr
  • CH115545A - Recording kinematograph with power drive. : de en
  • US1590292A - Pattern mechanism for knitting machines : en
  • PL4728B1 - A device for the commutation of alternating current machines with a powered stator and a low rotor frequency within normal operating limits. : en pl
  • CH115455A - Safety device for railways, automatically determining the braking of the pneumatic brakes of a train, if a closed signal is exceeded. : en fr
  • PL4731B1 - Two-stroke valveless engine with even number of cylinders. : en pl
  • PL4883B1 - Movable grate with wahllweml grates stretched on one side on the girders. : en pl
  • FR607537A - Process for the production of alumina sulphate and alums using clays : en fr
  • SU1404A1 - Circular Saw Shredder : en ru
  • US1590881A - Widthing machine for planks and laths : en
  • FR607310A - Application of a vending machine to wireless telephony devices, allowing paid or non-paying distribution of hearings limited to a determined time : en fr
  • FR607372A - Process for lowering the combustion temperature in pulverized coal heating installations : en fr
  • CA262257A - Submarine signalling : en fr
  • CH115589A - Steam system with heat storage. : de en
  • CA262224A - Mattress : en fr
  • CH114462A - Machine for dividing round cakes, pies, soft cheese loaves and the like. a. m. in equal portions. : de en
  • FR607533A - Multiple differential diaphragms for loudspeakers or other analog devices : en fr
  • PL4874B1 - A method of separating oil-paraffin or oil-cerein mixtures, especially those with bad crystallization. : en pl
  • US1590437A - Walking doll with voice : en
  • PL4714B1 - The method of water softening. : en pl
  • US1590642A - Match safe : en
  • US1590898A - Doll : en
  • DE431094C - harmonica : de en
  • DE430925C - Radiator cover : de en
  • FR607424A - Rubber sole and heel with concave inner surface : en fr
  • US1590373A - Furnace : en
  • US1590326A - Brake-valve device : en
  • FR607175A - Pressure relief valve : en fr
  • DE431064C - Process for compacting centrifugal casting with the introduction of compressed air into the mold : de en
  • FR607162A - Apparatus for diluting air, medicinal gases coming from a container, and for delivering them in quantities suitable for use in inhalations : en fr
  • FR607172A - Case allowing the series or quantity assembly of flashlight batteries : en fr
  • US1590338A - Electric train-line connecter : en
  • US1590878A - Cattle gap : en
  • US1590644A - Insulating compound : en
  • US1590193A - Excavator : en
  • US1590348A - Light : en
  • CA262243A - Manufacturing and magazining process : en fr
  • DE431090C - Coupling for electric starting devices of motor vehicles : de en
  • PL4773B1 - A method of obtaining high percentage anthracene from raw anthracene. : en pl
  • DK36167C - Coin Tossing Device for Vending Machines. : da en
  • GB254375A - A process for bringing about physical and chemical changes in liquid or pasty dielectric carbon compounds by means of ionised gases : en
  • DE426561C - Process for drying grain : de en
  • FR607418A - Improvements to eclipsable radiators for engines of air locomotion vehicles. : en fr
  • GB254196A - Improvements in and relating to soles and heels of footwear : en
  • PL4886B1 - Two-piece button. : en pl
  • US1590244A - Fuel pump for internal-combustion engines : en
  • US1590848A - Lifting jack : en
  • FR607410A - Automatic drinker for animals : en fr
  • FR607503A - Perforated slatted floor for hollow reinforced concrete floors with crossed reinforcements : en fr
  • AU237626A - Apparatus for the production of ice : en
  • US1590786A - Closeted ironing board : en
  • US1590831A - Egg beater and drink mixer : en
  • BE334521A - Developer extensor gymnastics apparatus : en fr
  • CH115662A - Mortise lock. : de en
  • GB253957A - Improvements in apparatus for transmitting views to a distance : en
  • FR607505A - Building material : en fr
  • SU1412A1 - Regenerator : en ru
  • US1590466A - Machine and method for producing gears : en
  • US1590531A - Apparatus for the hydraulic unloading of material : en
  • US1590420A - Comparator : en
  • CH115504A - Pie and cake carriers. : de en
  • US1590907A - Air-pressure brake : en
  • CA262196A - Stoker : en fr
  • FR607390A - Automatic gear change by double differential : en fr
  • FR607459A - Method of construction of fins for finned pipes for heat exchangers : en fr
  • BE334298R - Description of the automatic weight balancer : en fr
  • CA262248A - Tobacco package : en fr
  • DE431080C - Atomizer : de en
  • CH114539A - Necklace cord. : de en
  • CH115596A - Anchorage insulator for power line conductors. : en fr
  • CH115704A - Process and plant for the production of finely subdivided carbon and a gas mixture containing acetylene and hydrogen from mixtures of liquid or easily fusible hydrocarbons. : en fr
  • CA262109A - Hydraulic turbine : en fr
  • CH115687A - Machine for applying paints by spray printing on webs of fabric, paper, etc. : de en
  • US1590487A - Lock cap for grease cups : en
  • DE431320C - Process for the production of printing forms : de en
  • GB254237A - Improvements in cycle and like brake levers : en
  • DE431058C - Device for connecting the shots of a conveyor trough by means of a lever with an eccentric suit : de en
  • DE431316C - Process for the production of rubber solutions : de en
  • FR607544A - Hat protector : en fr
  • FR607413A - Clutch device : en fr
  • GB254181A - Improvements in and relating to automatic focussing optical projecting apparatus : en
  • US1590408A - Air-preheating system : en
  • US1590735A - Propelling mechanism for air navigators : en
  • CA262175A - Weighing scale : en fr
  • PL4792B1 - : en pl
  • DE431000C - Continuous electrode consisting of composable longitudinal parts : de en
  • US1590833A - Punch and die for cutting angle and t irons : en
  • US1590760A - Feeler mechanism for looms : en
  • CH115556A - Talking machine. : en fr
  • CA262094A - Power transmission mechanism : en fr
  • ES96436A2 - Mechanical loom. : en es
  • GB254101A - Improvements in baby carriages and like vehicles : en
  • BE334503A - Improvements made to devices for making mixtures of known strength of gaseous fluids, at least one of which is obtained there by volatilization, in particular those used for general anesthesia : en fr
  • CH115065A - Opening device on electric door locks. : de en
  • CH115309A - Process for separating the constituents of a gas mixture and centrifugal separator for its implementation. : en fr
  • DE431054C - Simple grinding or polishing device : de en
  • PL4748B1 - A way to quickly soak flax, hemp and other textile plants. : en pl
  • CA262221A - Radio receiving system : en fr
  • CH115476A - Process for the production of a chromium-containing dye. : de en
  • CH115661A - Vaulted. : en fr
  • GB254349A - Electrical impulse generator : en
  • DE431053C - Adjustable grinding support for simple grinding stones, especially with foot drive : de en
  • PL4787B1 - A radiator for aircraft or car engines. : en pl
  • CA262227A - Bumper : en fr
  • CH115684A - Device for the automatic shutdown of sewing machines in the event of breakage or suspension of the needle and shuttle thread and if the seam runs off. : de en
  • FR607200A - Rectifier installation, especially for high voltage direct current : en fr
  • GB254207A - Improved manufacture of abrasive articles : en
  • FR607346A - Process for the manufacture of aluminum salts by treatment of alumina silicates and aluminiferous rocks : en fr
  • FR607477A - New children's game : en fr
  • GB254392A - Improvements in pressure gas producers : en
  • USD70491S - Design for a bracelet or similar article : en
  • GB254091A - Automatic tidal hydraulic apparatus : en
  • GB254120A - Improvements in body-heating appliances for motor vehicles : en
  • PL4743B1 - A piece of soap with an inscription insert. : en pl
  • CH115320A - Method and device for the production of lubricating oil from petroleum. : de en
  • DE431117C - Device for protecting the boiler drums of water tube boilers against contact with the flue gases : de en
  • DE431059C - Method for loading spoil depositors using a mobile ramp : de en
  • DE431125C - Device for securing the tipping box on tipping box wagons, which can be tilted to both sides : de en
  • US1590920A - of brunswick : en
  • US1590427A - Dimitri sensattd de lavaud : en
  • CA262148A - Gear manufacture : en fr
  • CA262069A - Metal wheel : en fr
  • CA262095A - Lubricating apparatus : en fr
  • CA262097A - Clutch : en fr
  • US1590226A - Hydraulic steering apparatus for tractors : en
  • US1590606A - Method of treating organic material and apparatus therefor : en
  • CH115457A - Device for preventing the increase in voltage when skidding series-connected drive motors of electric vehicles. : de en
  • PL4681B3 - The method of obtaining N-methylsulfites of secondary aromatic-aliphatic amines. : en pl
  • FR607385A - Reverberation furnace with recuperative hearth : en fr
  • GB253968A - Improvements in & relating to adding machines : en
  • US1590280A - Chuck : en
  • US1590286A - Bathtub : en
  • US1590674A - Extension cabinet : en
  • US1590823A - Electric connecter plug : en
  • US1590872A - Oil bttbneb : en
  • US1590506A - Magneto : en
  • CA262058A - Casting machine : en fr
  • CH115603A - Electrolytic rectifier with molten electrolyte. : de en
  • US1590628A - Contact for toy railway locomotives : en
  • CH114072A - Float valve. : en fr
  • CH115518A - Machine for hemming lengths of fabric. : de en
  • CH114593A - Protective cage for attaching to the screen of incandescent lamp sockets or fittings. : de en
  • PL4744B1 - A method of removing ash from furnaces or transferring granular or powdered materials. : en pl
  • US1590778A - Gyroscopic stabilizer for ships : en
  • US1590309A - Dump-car-door-releasing mechanism : en
  • US1590648A - Transfer for producing multishade effects and method of making same : en
  • PL4867B1 - The method of obtaining ice dyes. : en pl
  • AU2443725A - Improved table cricket game apparatus : en
  • CA262105A - Welding machine : en fr
  • CH115291A - Mixture for the preparation of a dye or printing bath. : en fr
  • DE430970C - Resistor made of double metal sensitive to thermal effects : de en
  • GB253955A - Improvements relating to resilient wheels : en
  • GB254197A - Improvements in lifting jacks : en
  • GB254369A - Combined harvesting and thrashing machine : en
  • GB254198A - Improvements in roller bearings : en
  • GB254142A - Improvements in visible indexes : en
  • GB254779A - Electric telegraph systems : en
  • US1590270A - Method and apparatus for synchronizing in picture-transmission systems : en
  • US1590741A - Airship : en
  • FR607184A - Triangular metal pylon : en fr
  • FR607206A - Improvements to sealing devices for oscillating shafts of refrigeration machine compressors : en fr
  • FR607260A - Process for recovering sulfur retained by metals in the free state : en fr
  • GB254240A - Means for securing coverings on ironing boards or the like : en
  • GB244100A - Apparatus for the vertical adjustment with respect to the surface of the work of thesuspended tool of wood grinding or polishing machines : en
  • FR607442A - Improvements to wood bits : en fr
  • US1590655A - Lining for grinding apparatus and the like : en
  • PL4749B1 - The way of soaking flax and other textile plants. : en pl
  • US1590455A - Flatiron support : en
  • US1590597A - Photographic film and method of making the same : en
  • US1590869A - Stringed musical instrument : en
  • CH115373A - Power transmission and coupling device. : de en
  • DE431047C - Device for crowning paper machine rolls on simple grinding and turning jaws : de en
  • FR607421A - Improvements to tracked vehicles : en fr
  • FR607304A - Device for adjusting and tensioning the second chain in a loom : en fr
  • PL4684B1 - The way of sending signals. : en pl
  • US1591000A - Process for the production of hollow bodies from viscose and similar cellulose solutions : en
  • US1590307A - Oar lock : en
  • CH115462A - Process for the production of a new azo dye. : de en
  • GB254211A - Apparatus for straightening bent nails : en
  • US1590962A - Battery grid and method of making the same : en
  • US1590289A - Vapor closet : en
  • DK36166C - Pump device for viscous material. : da en
  • USRE16370E - roberts : en
  • US1590372A - Preparation of sterilizing agents, germicides, and the like : en
  • US1590984A - Window mounting : en
  • GB254158A - Apparatus for playing a table game : en
  • GB254160A - Improvements in and relating to door closing devices : en
  • ES96348A2 - A pump system for lubricant. : en es
  • FR607539A - Cable motorized winch : en fr
  • DE431173C - Overvoltage protection device : de en
  • FR607234A - Regulator with servomotor for prime movers, in particular for hydraulic turbines : en fr
  • FR607507A - Postage Stamp Gluing Machine : en fr
  • GB254668A - Improvements in and relating to the manufacture of unsplinterable glass and other vitous cemented composite bodies : en
  • GB252332A - Improvements in foldable baby carriages : en
  • GB254167A - Improvements relating to anti-dazzle devices for the use of drivers of vehicles : en
  • GB254226A - An improved supporting device for smokers' pipes or cigar or cigarette holders whilein use : en
  • GR1222B - NEW METHOD ALLOWING THE SWITCHING OF OPERATING GAS PRODUCERS BY LIQUIDATION AND FRACTIONAL DISTILLATION. : el en
  • DE430991C - Trigger for self-loading pistols : de en
  • DE431257C - Process for the production of lithium carbonate from final liquors containing potassium sulphate : de en
  • GB254365A - Improvements in or relating to devices for controlling colliery corves, tubs and the like : en
  • PL4774B1 - Method for the preparation of 0-0-diacylated diphenolisatin derivatives and substituted derivatives in phenolic and isatin groups. : en pl
  • DE431311C - Gravure printing plate for multicolored printing : de en
  • US1590765A - Process for molding articles : en
  • DE431162C - Process for the production of resilient heads : de en
  • AU49326A - Improvements in or relating to liquid concentrating apparatus : en
  • CA262078A - Ground anchor : en fr
  • FR607231A - Device for sharpening mower blades : en fr
  • FR607353A - Lifting and lowering device for vehicle door windows and other uses : en fr
  • FR607448A - Windscreen device automatically controlled by opening the door, for motor vehicles : en fr
  • CA262129A - Stocking : en fr
  • CA262254A - Frequency selective system : en fr
  • FR607152A - Guarantee process for radiotelegraph and radiotelephone receivers : en fr
  • FR607485A - Removable device serving as a crampon for horses : en fr
  • BE334143A - : en
  • CA262102A - Car door : en fr
  • PL4759B1 - Internal combustion engine with a mixture pump in the form of a crankcase. : en pl
  • FR607506A - Electrical contact plug : en fr
  • GB254204A - Process for producing amino-oxy compounds of the aromatic series by electrolysis : en
  • CH115540A - Machine for sealing envelopes. : de en
  • CH115689A - Laundry press. : de en
  • FR607298A - Converter : en fr
  • GB238246A - : en
  • FR607414A - Improvements to devices used to enlarge tissue : en fr
  • US1590695A - Automobile headlight : en
  • DE430998C - Pneumatic hammer with piston control and automatic adjustment device : de en
  • US1590626A - Tube holder and contents dispenser : en
  • US1590711A - Automatic music-sheet turner : en
  • DE431026C - Device for ejecting moldings from the mold : de en
  • FR607411A - Application of a device preventing contagion by drinking water in animal drinkers comprising the principle of communicating vessels, and also allowing the complete emptying of the pipes : en fr
  • FR607291A - System for starting up or controlling phonographs or similar apparatus : en fr
  • GB248008A - Automatic sprinklers for fire extinguishing : en
  • CH115573A - Safety assembly device. : en fr
  • CH115698A - A process for storing and drawing off or decanting pasteurized liquids, subject to fermentation. : en fr
  • CH115777A - Device for conveying and compressing air. : de en
  • DE431055C - Storage for grinding spindles : de en
  • CH115495A - Pump, especially for manure. : de en
  • US1590937A - Matrix-distributing mechanism for typographical machines : en
  • US1590930A - Ultra-violet electrode : en
  • US1590196A - Flotation agent : en
  • GB254248A - Improvements in wringing and mangling machines : en
  • FR607276A - Trim and removable connection device for cords, wires or metal cables, electrically conductive to no : en fr
  • FR607202A - Handling and transport of hot metal parts : en fr
  • FR607407A - Aircraft anemometer antenna : en fr
  • FR607542A - High current microphone : en fr
  • US1590562A - Glareshield attachment for automobile windshields : en
  • CH115549A - Card game container. : de en
  • GB254246A - Improvements in or relating to hats, and hat crowns : en
  • DE424071C - Air-cooled surface condensation in steam locomotives : de en
  • DE431032C - Switch operated by gas or liquid pressure : de en
  • DE431284C - Spray carburetor with float chamber control : de en
  • DE431145C - Centering device for wood sawing machines : de en
  • USD70479S - Design for a sandwich tray : en
  • PL4791B1 - Pattern made of cloth or similar material. : en pl
  • US1590492A - Pocket case : en
  • PL4795B1 - : en pl
  • FR607393A - Quick opening for hermetically sealed boxes : en fr
  • GB254193A - Improvements in power transmitting mechanism : en
  • US1590191A - Plow : en
  • FR607476A - Process for modifying the absorbency of artificial silk or the like for dyes : en fr
  • GB232598A - : en
  • US1590273A - Method and apparatus for conditioning materials : en
  • US1590234A - Power-dump body : en
  • US1590277A - Seamless hollow article and process of making same : en
  • GB254370A - Improvements in and connected with automatic reversing switch or pole changing mechanism for dynamo electric machines : en
  • USD70466S - Design for a textile fabric : en
  • ES96563A2 - Mechanical loom. : en es
  • US1590311A - Piezo-electric device and method of producing the same : en
  • US1590397A - Tire rim : en
  • DE431033C - Manufacture of wheel tires or the like. : de en
  • ES95891A1 - Magnetic action arrangement to operate devices installed on running locomotives from the track. : en es
  • US1590263A - Amplifier : en
  • US1590589A - Machine for making electrical coils : en
  • US1590704A - Lantern-slide carrier : en
  • US1590375A - Mud guard for motor cars : en
  • US1590509A - Contrcl apparatus : en
  • US1590895A - Distillation of solid material : en
  • GB235890A - Improvements in and relating to pressure rollers or like rollers of spinning machines : en
  • GB254013A - Improvements in or relating to automatic feeding mechanism for gins for cotton or other fibrous materials : en
  • GB254235A - Improvements in and relating to combination containers and knives : en
  • CA262073A - Seeder : en fr
  • CH115485A - Process for the preparation of an ester of N-phenylaethyl-2,6-dimethyl-4-oxypiperidine. : de en
  • ES96136A1 - Improvements made in the grease boxes of the rolling stock shafts. : en es
  • FR607374A - Device for walking on water : en fr
  • FR607508A - Arrangement of bars for hearths such as movable grates, flat grates and the like : en fr
  • FR607446A - Bleached and dyed fur and the like : en fr
  • FR607156A - : fr
  • FR607493A - Process for making fabrics waterproof : en fr
  • GB254139A - Improvements in safety belts for personal wear : en
  • FR607415A - Improvements to overhead cable carriers, runways and the like : en fr
  • CH115678A - Spool of thread for sale, without a spool, and method of making it. : en fr
  • USD70484S - Design for a burial-vault handle : en
  • US1590542A - Tamping mechanism for concrete-block machines : en
  • US1591004A - Centrifugal machine : en
  • PL4837B1 - A method and device for obtaining oil evaporation products. : en pl
  • US1590412A - Saw-grinding attachment for saw trimmers : en
  • US1590442A - Safety lock for air hammers : en
  • US1590785A - And cybil a : en
  • US1590524A - Musical ornament for christmas trees : en
  • CA262136A - Artificial resin : en fr
  • PL4783B1 - A method and apparatus for separating solid substances contained in molasses, sugar juice, sugar-containing water and similar liquids from the production of sugar from liquids. : en pl
  • FR607197A - Automatic wiper matchstick holder : en fr
  • GB254170A - Improvements in or relating to stocking guards or protectors : en
  • US1590380A - Method of reproducing pictures : en
  • CH115783A - Reversible injection internal combustion engine. : de en
  • FR607243A - Inflation device, for pneumatic tires : en fr
  • FR607510A - Command to reduce the keystroke in typewriters : en fr
  • GB254058A - Improvements in runners for curtain rods : en
  • PL4760B1 - Device for loading loose goods onto wagons, containers or onto conveyors. : en pl
  • US1590342A - Surfacer : en
  • US1590497A - Aeroplane with rotating wings : en
  • US1590469A - Golf club, cricket bat, and other striking implements used in games : en
  • US1590471A - Geared limit switch : en
  • US1590664A - Wheeled cultivator : en
  • FR607429A - Further training in theater stage machinery : en fr
  • CA262081A - Rivet cutter : en fr
  • CH115420A - Process and machine for the production of incandescent lamps, electron tubes and similar glass vessels. : de en
  • GB254100A - A refrigerator for the chilling of liquids such as beer and milk : en
  • CH115511A - Process for the production of fine and extremely fine synthetic viscose threads. : de en
  • FR607183A - Fluid distribution device for pneumatic tool : en fr
  • FR607397A - New method of advertising applicable on tables, pedestal tables, or other similar objects : en fr
  • GB254220A - Double walled sheet metal barrel or the like : en
  • PL4817B1 - Centrifuge drum with a separator attached to the inlet tube. : en pl
  • PL4887B1 - Hair clip. : en pl
  • GB254076A - Improvements in or relating to vehicle wheels : en
  • DE430980C - Valve housing for fuel injection valves : de en
  • US1590897A - Production of metallic catalysts : en
  • US1590964A - Pump : en
  • DE431174C - Electric heater : de en
  • FR607350A - Method and device for the homogeneous application of radium at long distances : en fr
  • GB254103A - A self-righting toy canoe : en
  • CH115405A - Rubber hose wire, especially for stables and acidic rooms. : de en
  • CH115501A - Equipment that can be used as a serving board, bedside table, reading desk and music stand. : de en
  • CH115536A - Process for the production of a printing compound for the stuff printing shop with rollers. : de en
  • GB244430A - Improvements in refrigerators : en
  • GB254190A - Stabilising arrangement for maintaining armchairs and platforms in a condition of equilibrium : en
  • FR607530A - Substance for washing hands without water : en fr
  • GB254202A - Improvements in screening apparatus : en
  • PL4815B1 - Overlays against slippage of drawwheels for cars. Raspberries; : en pl
  • FR607242A - Rubber tire for vehicles : en fr
  • FR607363A - Hammerless rifle with double locking and safety device : en fr
  • GB254125A - Means for fine pulverization or atomization of a fluid : en
  • FR607538A - Folding frame for photographs, postcards, and the like : en fr
  • FR607315A - Advanced floor and its method of establishment : en fr
  • GB242258A - Improvements in and relating to turning signals for road vehicles : en
  • US1590776A - Friction shock-absorbing mechanism : en
  • US1590954A - Electrical tap socket : en
  • GB254146A - Improvements relating to devices for removing crown-corks or the like from bottles : en
  • GB254776A - Improvements in switches : en
  • GB254024A - Improvements in or relating to sewing machines : en
  • CH115672A - Brush. : en fr
  • DK36157C - Auxiliary combustion chamber for internal combustion engines. : da en
  • ES95711A1 - A frame or construction tier for airplanes. : en es
  • DK36179C - Propeller. : da en
  • DE431201C - Process for the production of chrome alum from ferrochrome solutions : de en
  • FR607386A - Adjustment nozzle for single-jet water meters and impeller : en fr
  • US1590498A - Agricultural cultivator : en
  • GB254145A - Improvements in collars for personal wear : en
  • US1590583A - Forging mechanism : en
  • US1590915A - Composition of matter for removing incrustations : en
  • US1590532A - Method and arrangement for the examination and the regulation of optical systems : en
  • US1590671A - Floor-surfacing machine : en
  • US1590998A - Combined keyboard and chart : en
  • GB254043A - Improvements in or relating to automatic telephones : en
  • GB254116A - Improvements in or relating to telephone systems : en
  • US1590803A - Closure-fastening bolt : en
  • DE430900C - Mechanically driven high voltage rectifier : de en
  • GB254079A - Improvements in and relating to machines for closing collapsible tubes and containers : en
  • GB254238A - Improvements in and relating to cooking utensils : en
  • GB254371A - Improvements in and connected with electrical condensers : en
  • FR607164A - Beating machine : en fr
  • GB249492A - Method of converting multiple-stage steam or gas turbines for high and low pressure : en
  • FR607351A - System to prevent train derailments : en fr
  • PL4845B1 - A method of producing metal coatings by spraying, spraying or gassing metal alloy rods. : en pl
  • SU1402A1 - Galvanizing iron sheets : en ru
  • CH115528A - Puttee. : de en
  • CA262147A - Pit bucket : en fr
  • CA262127A - Electron emitting cathode : en fr
  • CH115440A - Packet of cigarettes. : de en
  • CA262080A - Plant protector : en fr
  • DE431014C - Security lock with lock cylinder and pin tumblers : de en
  • GB254151A - Down draught preventer : en
  • CA262115A - Mail bag holding device : en fr
  • FR607517A - Device for dispensing towels : en fr
  • PL4841B1 - Artificial silk honeycomb. : en pl
  • PL4696B1 - The method of dry distillation of slate, brown coal, etc. : en pl
  • ES96276A1 - An electrically operated signal horn, particularly applicable to automobiles. : en es
  • ES97956A1 - An electric coffee maker. : en es
  • CH115497A - Process for cold briquetting of solid fuels. : de en
  • CH115584A - Explosion engine piston. : en fr
  • CH115670A - Clamping device. : de en
  • CH115769A - Device for connecting pipes. : en fr
  • DE430784C - Electrodynamic loudspeaker : de en
  • US1590377A - Tire-vulcanizing mold : en
  • US1590525A - Process of extracting nickel and cobalt from ferruginous ores : en
  • US1590874A - Engine-cooling means for automobiles : en
  • US1590904A - Machine for molding insole flanges : en
  • FR607443A - Flexible hose for gasoline : en fr
  • FR607451A - New removable strap for feminine lingerie : en fr
  • US1590365A - Main drain : en
  • CA262066A - Milk cooler : en fr
  • CA262225A - Alloy : en fr
  • CH115705A - Method and device for the production of lubricating oil from petroleum. : de en
  • PL4789B1 - : en pl
  • US1590494A - Willi busching : en
  • US1590449A - Electrical meter : en
  • DE431020C - Scraper for scraping off paper, paint, enamel paint and similar materials from windows, doors or walls : de en
  • US1590767A - Railway crossing : en
  • US1590802A - Commutator for internal-combustion motors : en
  • US1590403A - Side equalized truck : en
  • CA262172A - Scale : en fr
  • CH115648A - Process for the manufacture of a pesticide. : de en
  • FR607240A - Process for manufacturing aluminum apparatus, such as radiators and apparatus conforming to those obtained by these processes : en fr
  • US1590337A - Cuff button : en
  • US1590923A - Tree surgery : en
  • US1590880A - Aeroplane : en
  • FR607435A - Improvements in cooking and sterilization of any products, and in particular of food products and cans : en fr
  • FR607472A - Signaling device for automobiles and other vehicles : en fr
  • GB235181A - Improvements in the synthetical production of hydrogen cyanide : en
  • GB254130A - An improved device for atomizing and mixing liquids and gases : en
  • GB235240A - Improvements in and relating to percussion fuses : en
  • US1590673A - Fusing clip for bifocal lenses : en
  • US1590838A - Railway-traffic-controlling apparatus : en
  • ES96822A1 - A carburettor to drive combustion engines with heavy oils. : en es
  • FR607409A - Advertising device : en fr
  • DE431073C - Furnace with standing retort for charring wood : de en
  • DE430859C - Airplane with a wing that can be rotated around a horizontal transverse axis and an altitude control : de en
  • US1590650A - Anchoring device for deck-coating material : en
  • US1590882A - Gas torch : en
  • US1590797A - Automobile horn : en
  • FR607237A - Method and device for the actuation of internal combustion engines by mothballs : en fr
  • US1590328A - Fastening means for turbine blading : en
  • SU1415A1 - Base range finder : en ru
  • GB254210A - Improvements in wheeled carriages, bogies and the like : en
  • FR607321A - Improvements in power transmission and control mechanisms for motor vehicles : en fr
  • GB254044A - Improvements in link chains : en
  • PL4734B1 - Artificial cobblestone and the method of its production. Priority: : en pl
  • PL4836B1 - A method of treating starch-containing poppies in order to prevent their rapid fermentation in order to prepare glues, finishes and other materials for production. : en pl
  • CA262090A - Iron sulphite ore preparation : en fr
  • CH115697A - Iron-clad dough pan. : de en
  • GB254029A - Improvements in and relating to optical projection apparatus : en
  • GB254224A - Improvements in safety valves : en
  • DE431106C - Machine for packing cigarettes or similar round objects : de en
  • US1590519A - Christmas toy : en
  • USD70464S - Design for a textile fabric : en
  • US1590526A - Highway construction : en
  • FR607176A - Rigid frame for casings of cushions, backrests, box springs, seats and other applications : en fr
  • FR607416A - Improvements to tire inflators or similar pumps : en fr
  • GB254115A - Method of distilling bituminous fuels : en
  • GB254141A - Improvements in lasts and their use in shoe-making : en
  • GB254060A - Improvements in and relating to electric measuring instruments : en
  • CH115313A - Process for the preparation of borneol by betapinene. : en fr
  • US1590571A - Metal cabinet : en
  • FR607239A - Projectile for firearms : en fr
  • DE431046C - Device for grinding the zigzag cutting edges of mowing machine knives : de en
  • US1590312A - Method of making shoes and heel-securing means used in such method : en
  • GB230441A - Improvements in and relating to the production of gases resulting from the combustion of sulphur : en
  • PL4765B3 - Self-contained washing machine. : en pl
  • ES94689A2 - A device for the self-sealing of high-strength metal tubes with the use of a self-sealing bar. : en es
  • CA262086A - Steam cooker : en fr
  • CH115566A - Razor. : de en
  • CH115673A - Container with spout. : en fr
  • PL4754B1 - A method of treating a liquid, e.g. water softening, by exchanging bases. : en pl
  • PL4826B1 - Typewriter paper roller for easy copying. : en pl
  • GB254118A - Improvements in or relating to gas cooking ovens : en
  • GB254363A - Improved bilge pump assembly for kelvin marine motors : en
  • US1590296A - Adjustable rack : en
  • CH115640A - Convertible top. : de en
  • DE431140C - Method and device for the supply of a dust air mixture to a pulverized coal furnace directly from a dust mill : de en
  • DE430962C - Switching frame arrangement for teaching aids and children's typewriters : de en
  • GB253954A - Improvements in, or relating to, the manufacture of threads, filaments, bands and the like from viscose : en
  • US1590330A - Writing-lead-pointing device : en
  • US1590458A - Metal lath : en
  • CH115479A - Stamp. : de en
  • FR607492A - Mechanism allowing the movement of a cinematographic camera relative to its support : en fr
  • CA262122A - Lock bolt : en fr
  • US1590528A - Reduction gearing : en
  • FR607283A - Insulating bodies permeable to magnetic flux, their preparation and application to the electrical industries : en fr
  • FR607396A - Hinged blocking wedge lifting device : en fr
  • FR607532A - Device to facilitate and accelerate the accurate taking of sketches and sketches from nature : en fr
  • AU2362825A - An improved direction indicator for vehicles : en
  • CA262140A - Filler and drainer : en fr
  • CH115578A - Hydraulic jack. : de en
  • CH115654A - Reinforced cement sleeper, process for its manufacture and mold for the implementation of this process. : en fr
  • GB254096A - Improvements in coin-freed vending devices : en
  • CH114073A - Mortise lock. : de en
  • CH115694A - Machine for processing the sole heels of footwear for fastening the heels. : de en
  • DE430812C - Automatic switch in the form of a safety screw plug : de en
  • DE430935C - Arrangement of gas power plants on vehicles : de en
  • FR607406A - Poultry feeder : en fr
  • FR607309A - Rolling machine system for manufacturing metal objects in cylindrical or conical shape : en fr
  • US1590514A - Cooling apparatus : en
  • US1590580A - Pipe joint : en
  • US1590295A - Knitting machine and pattern mechanism : en
  • DK36161C - Preservation container. : da en
  • CH115745A - Method and device for removing contaminants from lead. : de en
  • CH115445A - Method and device for increasing the tractive power of motor vehicles. : de en
  • DK36172C - Packing for confectionery and the like and Procedure for the manufacture of the packing. : da en
  • GB254113A - Automatic wash-box seal : en
  • GB254225A - Improvements in or relating to umbrellas : en
  • PL4663B1 - A double locking device to prevent the watch from being stolen. : en pl
  • CA262075A - Tube boiler : en fr
  • CH115612A - Process for the production of an easily soluble acridine derivative. : de en
  • CH115525A - Arm strap bracket. : de en
  • CH115711A - Card index with flat cards. : de en
  • PL4763B1 - A piston for drawing oil or other fluids from boreholes. : en pl
  • DE430682C - Process for the production of butyl chlorides : de en
  • FR607295A - Process for feeding cathode ray tubes using the walls of the tubes as dielectric : en fr
  • GB254072A - An improved hat or cap for motoring or for general use : en
  • AU2370725A - Improvements in and relating to pistons : en
  • US1590272A - Rail-sanding mechanism : en
  • USD70485S - Design fob a display cabinet : en
  • FR607369A - Bead drilling machine : en fr
  • GB246157A - Improvements in and relating to machines for forming plastic material : en
  • CA262192A - Door lock : en fr
  • US1590733A - Pressure-retaining valve holder and pipe anchor : en
  • GB254131A - Improvements relating to door catches : en
  • CH115621A - Automatic projection apparatus for advertising and the like. : de en
  • CH115151A - Method and apparatus for assisting hearing. : en fr
  • CH115631A - Electrical device for the automatic operation of safety devices at unguarded level crossings. : de en
  • GB254108A - Improvements in ventilating apparatus for buildings : en
  • GB254905A - Improvements in or relating to casting apparatus : en
  • CH115696A - Method and device for mixing powdery material. : de en
  • DE430947C - Procedure for attaching the ignition head : de en
  • PL4829B1 - Device for seed germination. : en pl
  • CH115456A - Circuit arrangement for speed control of AC collector series motors, in particular for single-phase power vehicles. : de en
  • DK36151C - Apparatus for measuring sea depths or underwater distances according to the resonant principle. : da en
  • ES96331A1 - A procedure for heating the wind in blast furnaces. : en es
  • DK36156C - Gas turbine. : da en
  • US1590317A - Loading gangway : en
  • FR607480A - Mud flaps, body guards for motor vehicles : en fr
  • CH114218A - Device to temper artillery projectiles fitted with clockwork rockets. : en fr
  • DE431111C - Device for influencing electrical vibrations : de en
  • FR607198A - Improvements to waving and curling devices : en fr
  • CH115281A - A method and apparatus for moving liquids through masses of artificial silk. : en fr
  • GB254104A - Improvements in card index or record devices : en
  • GB254244A - : en
  • CA262228A - Bumper : en fr
  • CH115472A - Process for the production of a chromium-containing dye. : de en
  • CH115630A - Pressurized fluid brake. : en fr
  • CA262173A - Scale : en fr
  • CH115225A - Basket. : de en
  • PL4661B1 - Chairs, sofas and similar furniture with a leather cover. : en pl
  • US1590279A - Gas-producing apparatus : en
  • US1590331A - Pulley with bushing : en
  • US1590422A - Underreamer : en
  • US1590902A - Universal gear-speed transformer : en
  • FR607292A - Speed reducer : en fr
  • FR607464A - Device for the catalytic combustion of ammonia with pure oxygen or oxygen-rich gases : en fr
  • GB254386A - An improved non-slipping hoof-pad : en
  • PL4716B1 - Strut covering with a joint at the top. : en pl
  • CA262269A - Case hardening composition : en fr
  • CH115181A - Device for sealing machines with rotating shafts, which are intended in particular for conveying gases and vapors. : de en
  • PL4870B1 - Conversion of lead sulphate to lead carbonate. : en pl
  • US1590239A - Rock-drill support : en
  • US1590718A - Vat sulphide dyes : en
  • PL4889B1 - A method of making a mass of solids suitable as a material for ground structures. : en pl
  • US1590405A - Switching device : en
  • US1590989A - Fuel burner : en
  • GB253967A - Improvements in or in connection with seats for cinemas, theatres and other public places : en
  • GB254037A - Improvements relating to milking pails : en
  • US1590821A - Coal-cutting chain : en
  • DE430786C - Radial drive system for Ferrari counters with opposite poles for the current field : de en
  • FR607457A - Cuff enhancements for shirts : en fr
  • GB246523A - Improvements in and relating to clocks : en
  • GB254154A - Improvements in vacuum-jacketed flasks and like containers : en
  • PL4736B1 - Gutter-clapboard. : en pl
  • US1590316A - Display rack : en
  • US1590737A - Last : en
  • DE430973C - Transformer for automatic current regulation during electric arc welding : de en
  • PL4804B1 - Device for flushing water toilets. : en pl
  • PL4758B1 - Building system, consisting of identical elements crossing each other. : en pl
  • US1590938A - Matrix distributor for typographical machines : en
  • GB235867A - Process for preparing metaldehyde : en
  • FR607525A - Face cream moistening pad : en fr
  • DE431285C - Device for oval bending of workpieces which are used for the production of shoe sole punching knives and similarly shaped knives : de en
  • PL4810B3 - Method of peat drainage and consolidation. : en pl
  • DE430955C - Acetic acid bottle : de en
  • CA262089A - Moisture remover and glare shield : en fr
  • DE431115C - Mop and broomstick fasteners : de en
  • FR607323A - : fr
  • FR607521A - Lamellar collecting tubing for filter wells : en fr
  • GB254242A - Improvements in or relating to pyrophoric pocket lighters : en
  • DE431006C - Method for measuring the electrical conductivity of solid, liquid or gaseous substances : de en
  • DE431079C - Device for filling spherical bodies, in particular pills or the like. : de en
  • FR607377A - Improvements to pumps or similar devices with the aid of which the flow of fluids can be controlled : en fr
  • US1590829A - Loom shuttle : en
  • DE431028C - Folding box with flap flaps and flap flaps in which the flap flaps are secured by hinged bottom bars : de en
  • GB241949A - Improvements in or relating to the drawing of wires, rods or the like : en
  • GB254064A - Improvements in water gas manufacture : en
  • PL4811B1 - A gun with barrel recoil. : en pl
  • PL4854B1 - Repeated, self-cocking trigger mechanism. : en pl
  • US1590959A - Lighting fixture : en
  • US1591005A - Apparatus for the mechanical assembling of statistical cards bearing corresponding data : en
  • DE431110C - Device for smoldering bituminous fuels at low temperatures in the rotating drum : de en
  • FR607535A - Bottle basket : en fr
  • PL4873B1 - Fast drying binder. : en pl
  • GB239228A - Improvements in multi-stage turbines : en
  • US1590259A - Automatic hay shaker and seed sifter : en
  • US1590267A - Brush : en
  • US1590441A - Door and locking means therefor : en
  • CH115286A - Edge needle for festoon sewing machines. : de en
  • CH115635A - Process for the production of a new azo dye. : de en
  • PL4852B1 - Wing turbine. : en pl
  • PL4857B1 - X-ray blende. : en pl
  • PL4667B1 - Well hopper. : en pl
  • CA262082A - Candle holder : en fr
  • CH115646A - Method for killing animal and vegetable pests. : de en
  • DE430931C - Device for generating a non-luminous flame for closing canning vessels, sterilizing vessels and the like. like : de en
  • DE431164C - Process for the preparation of 1-aryl-2, 3-dialkyl-4-dimethylamino-5-pyrazolones : de en
  • CA262205A - Car roof : en fr
  • CH115623A - Crawler gear that can be attached to a cart to prevent the cart from sinking into soft ground. : de en
  • CH115624A - Self-supporting car body for motor vehicles. : de en
  • GB254062A - Improvements in confection packages : en
  • US1590940A - Gas engine : en
  • US1590899A - Condenser : en
  • US1590787A - Closure cap : en
  • DE430852C - Machine for preparing the planting bed for forest crops : de en
  • US1590319A - Hay baler : en
  • US1590599A - Method of making insulated electrical conductors and the like : en
  • DE431304C - Electric drive and adjustment device for clocks : de en
  • US1590464A - Tree-notching device : en
  • CA262123A - Power transmission mechanism : en fr
  • CH115736A - Device for setting the number wheels of calculating machines arranged in a movable slide. : de en
  • FR607330A - Magnetic drain plug and tube for gearbox and engine : en fr
  • US1590496A - Industrial truck : en
  • FR607405A - Necessary for sunbathing : en fr
  • PL4808B1 - The method of briquetting fine fuel. : en pl
  • PL4861B1 - Hollow blocks for the construction of reinforced load-bearing ceilings, girders, supports, etc. : en pl
  • US1590738A - Tub : en
  • FR607364A - Snow groomer for making stones for artificial constructions : en fr
  • FR607528A - Reflector manufacturing process : en fr
  • FR607425A - Method and apparatus for therapeutic treatment : en fr
  • DE430924C - Device for printing value stamps on envelopes, postcards or the like. : de en
  • US1590677A - Motor : en
  • US1590715A - Batteby cell : en
  • DE431302C - Process for the production of ceramic products from silt : de en
  • DE431335C - Spool changing device for spinning, twisting and similar machines : de en
  • FR607250A - : fr
  • FR607432A - New yellow azo dyes : en fr
  • GB254206A - Improvements in, and relating to, tip-buckets or skips : en
  • US1590285A - Universal joint : en
  • GB254098A - Improvements in or relating to rolling contacts for electrical apparatus : en
  • CH115655A - Machine designed to stuff ballast under railway sleepers. : en fr
  • GB254217A - Improvements in and relating to life saving devices : en
  • US1590474A - Battery-post seal : en
  • US1590582A - Tractor hitch : en
  • US1590659A - Clothesline-supporting device : en
  • US1590689A - Sound screen : en
  • CH115512A - Process for increasing the spinnability of fibers. : de en
  • PL4664B1 - Method and means for pickling seeds. : en pl
  • US1590807A - Separator for milk and cream : en
  • DE431031C - Guy disconnector : de en
  • US1590218A - Household refrigerating apparatus : en
  • GB254385A - Improvements in fasteners for dresses and other articles : en
  • CA262139A - Shingle : en fr
  • PL4831B1 - A method of regenerating decolorizing agents for paraffin and various mineral oils. : en pl
  • SU1409A1 - Rubber Tire Making Machine : en ru
  • USD70487S - Design for a brace for lighting fixtures : en
  • ES96689A1 - A new machine for crushing and grinding olive pomace. : en es
  • GB254119A - Improvements in and relating to pneumatically cushioned tyres : en
  • DE430914C - Winch with rope drum encapsulated in a housing : de en
  • GB254031A - Spring suspension device for motor vehicles : en
  • FR607368A - Process for the transformation of hydrocarbon oils : en fr
  • FR607373A - Fabric pleating process, with simultaneous color printing on them : en fr
  • GB254185A - Improvements in typewriter operating mechanisms : en
  • FR607286A - Signaling system for railway tracks : en fr
  • GB254030A - Improvements in electromagnetic separators for the separation or concentration of minerals : en
  • BE334337A - Contact arrangement, especially for electric starters : en fr
  • CA262064A - Holder and printing machine for paper rolls : en fr
  • ES96498A1 - A mechanical procedure for the preparation of the olive masses, leaving them in perfect condition so that they can yield all the oil they contain. : en es
  • GB252009A - Improved electrically-heated apparatus for waving or curling the hair : en
  • US1590476A - Can opener : en
  • US1590576A - Rope-making machine : en
  • US1590756A - Dished-head container : en
  • US1590973A - Wheel puller : en
  • CH115487A - Mower with tedder. : de en
  • FR607401A - Trawl float board : en fr
  • CH115443A - Device for controlling the brakes in vehicles having brakes on all four wheels. : en fr
  • CH115360A - Method and machine for the production of clip-like closure elements and for their attachment to a closure strip. : de en
  • PL4690B3 - Steam locomotive with condensation. : en pl
  • PL4739B1 - Trough or tumble dryer with variable air or drying gas flow direction. : en pl
  • US1590620A - Draft rigging for railway cars : en
  • US1590970A - Apparatus for measuring electric currents : en
  • DE431136C - Traveling grate furnace with connected slag generator : de en
  • DE431013C - Holding and binding tongs for tying the daerme in sausage production : de en
  • US1590220A - Artificial tree and similar structure : en
  • US1590688A - Liquid screen for industrial purposes : en
  • US1590539A - Interchangeable bobbin : en
  • PL4785B1 - A pair of self-inductive coils to load anti-pushing four-core telephone cables according to the Pupina system. : en pl
  • PL4891B1 - Regulator for air-operated, electrically driven pumps. : en pl
  • US1590966A - Pressure gauge with deflator : en
  • US1590558A - Adjustable time and phase distributing valve : en
  • US1590607A - Treatment of organic material : en
  • US1590313A - Registering instrument : en
  • US1590948A - Heating device : en
  • PL4761B1 - Steam coolers from steam. : en pl
  • US1590391A - Dynamo drive for railway cars : en
  • US1590394A - Door holder : en
  • CH115710A - Book cover. : de en
  • CA262203A - Tube severing apparatus : en fr
  • US1590919A - of brooklyn : en
  • US1590906A - Raking attachment : en
  • US1590588A - Heating apparatus : en
  • US1590782A - Transparent dope and process for the manufacture of the same : en
  • US1590600A - Treating silk and cellulose material : en
  • BE334226R - : fr
  • US1590654A - Automatic phonograph : en
  • CH115787A - Operating method for centrifugal pumps conveying hot water and the device for its execution. : de en
  • CA262260A - Wire working machine : en fr
  • FR607193A - Shock absorber for bicycle, motorcycle or other saddles : en fr
  • AU239226A - Improvements in or relating to thermionic generators and amplifiers of high frequency oscillations : en
  • US1590730A - Method of desulphurizing iron : en
  • CH115292A - Mixture for the preparation of a dye or printing bath. : en fr
  • US1590237A - Method of making tubular corrugated walls : en
  • US1590385A - Slate-splitting machine : en
  • US1590945A - Skimming evaporator : en
  • US1590798A - Drier : en
  • CH115588A - Steam generating plant. : de en
  • GB244101A - Apparatus for the horizontal adjustment of the tool of wood grinding and polishing machines with respect to the surface of the work : en
  • USD70473S - Design for a cover for bridge score : en
  • CH115395A - Steam boilers with different steam voltages. : de en
  • FR607284A - A detergent product and its preparation and application processes : en fr
  • DE431154C - Drive device for the wheel pairs of the rear axles of a multi-axle motor vehicle : de en
  • US1590504A - Sanitary built-in clean-out : en
  • FR607259A - Hot desulfurization process for gas, natural and artificial mixtures : en fr
  • GB254036A - Improvements in, or relating to, frame aerials and the like : en
  • PL4819B1 - Device for extracting fat from milk. : en pl
  • FR607188A - Long pasta cutting machine : en fr
  • PL4827B1 - Device for separating liquids. : en pl
  • PL4853B1 - Wind engine. : en pl
  • PL4844B1 - : en pl
  • US1590815A - Dust and insect proof package : en
  • US1590990A - Gantry crane : en
  • US1590846A - Fly swatter : en
  • CH114140A - Device for setting the time and winding a time indicator such as a watch : en fr
  • DE431312C - Device for lifting or moving individual sheets from a stack of sheets : de en
  • US1590893A - Humidifier : en
  • US1590924A - Method of and apparatus for feeding glass : en
  • PL4702B1 - A method of continuous stripping of volatile metals in the form of oxides from ores and all metallurgical products. : en pl
  • US1590977A - Preventing the angular motion of bodies : en
  • PL4880B1 - Electrode for the production of ultraviolet healing rays. : en pl
  • US1590742A - Rotary web offset printing machine : en
  • US1590772A - Spark-advance governor for internal-combustion engines : en
  • US1590645A - Valve mechanism for inner drill-casing tubes : en
  • FR607282A - Folding suitcase for transporting dogs, cats and other similar animals : en fr
  • FR607491A - Improvements in processes and tools for cutting sheet metal to provide contoured parts not included in a plan : en fr
  • GB254366A - Improvements relating to the decoration of surfaces : en
  • US1590761A - Self-closing and positive gas cut-off valve : en
  • US1590669A - Hydrocarbon burner : en
  • US1590472A - Wrapping machine : en
  • US1590439A - Flytrap : en
  • GB254124A - Improvements in water tube boilers : en
  • DE431306C - Process for the production of chemical-resistant filter cloths or felts : de en
  • US1590264A - Game : en
  • US1590352A - Electron-discharge device : en
  • CH115493A - Process for the foundation of structures by sealing them against groundwater. : de en
  • US1590950A - Filter device : en
  • ES96548A2 - Electrochemical treatment of copper minerals. : en es
  • FR607217A - Rock puncher : en fr
  • GB254053A - Improvements in or relating to electric accumulators : en
  • FR607434A - Workpiece feed clamp for machine tools : en fr
  • GB254073A - Improvements in apparatus for cooling liquids : en
  • DE431081C - Inhaler : de en
  • FR607212A - Device for adjusting the position of the tool suspended in wood molding or polishing machines in the vertical direction relative to the working surface : en fr
  • CH115199A - Device for the selective detection of a power supply unit of a high-voltage network with an earth fault. : de en
  • CH115617A - Electrostatic telephone that can also be used as a microphone and especially as a loudspeaker. : de en
  • FR607402A - Welding process for cast iron parts : en fr
  • GB254110A - An improved adjustable strut : en
  • AU80526A - Improvements relating to plug taps, cocks or valves pistons, rams, glands, andthe like : en
  • CH115551A - Pump gasoline dispenser. : en fr
  • CH115437A - Headrest for travelers. : de en
  • CH115620A - Installation for translating and recording conventional signals. : en fr
  • FR607444A - Suspension shock absorber for baby carriages : en fr
  • FR607161A - Apparatus for oxygen injections and other similar applications : en fr
  • DE431097C - Release device for friction clamp clutches of presses, scissors or the like with eccentric or crank drive : de en
  • GB240876A - Improvements in garage doors : en
  • USD70467S - Design for a textile fabric : en
  • US1590553A - Liquid-level indicator : en
  • US1590953A - Method of making tying bills for knotters : en
  • FR607334A - Improvements to electric mine lamps : en fr
  • GB254042A - Improved manufacture of alloys : en
  • US1591001A - Sheet abrasive material : en
  • CA262240A - Transmission gearing : en fr
  • US1590398A - Device to prevent rotation of bobbins : en
  • US1590640A - Process of manufacturing oil of a low boiling point from mineral heavy oils : en
  • US1590371A - Method of and apparatus for edging fabric strips with rubber : en
  • US1590613A - Thermometer : en
  • CH115636A - Process for the production of a new azo dye. : de en
  • DE431255C - Process for recycling lime and bituminous substances : de en
  • ES96072A1 - Improvements in automatic coffee filter machines. : en es
  • CH115470A - Process for the production of a chromium-containing dye. : de en
  • CA262155A - Pneumatic pump : en fr
  • US1590736A - Method of testing filled and closed cans : en
  • US1590315A - Car-truck construction : en
  • CH115660A - Electric precision hot water heating. : de en
  • PL4780B1 - Cigarette making machine. : en pl
  • US1590573A - Toy : en
  • PL4662B1 - treating zinc-containing iron oxide ores or sulphides. other of nature : en pl
  • US1590552A - Feed mechanism for typewriting machines : en
  • CH115196A - Electrical contact device. : en fr
  • CH115349A - Writing device for recording apparatus. : de en
  • GB254393A - Improvements in or relating to means for preventing the overcharging of accumulator batteries : en
  • CH115675A - Device for lifting liquids stored in containers in risers. : de en
  • PL4820B1 - Combined seeder with a spreader of artificial fertilizer. : en pl
  • CA262195A - Tire band expander : en fr
  • CH115707A - Process for the production of an aluminum coating preventing slagging on rust components. : de en
  • US1590886A - Window blind : en
  • GB254380A - Improvements in and relating to means for operating valves or other mechanism for use more particularly in connection with glass moulding machinery : en
  • US1590841A - Process of treating hydrocarbons : en
  • CA262250A - Device for changing pressure in containers : en fr
  • CH115632A - Automatic train protection by triggering a signal on the moving train from the route. : de en
  • CA262151A - Drier : en fr
  • CH115606A - Electric piano lamp. : en fr
  • US1590213A - Feeder : en
  • PL4670B1 - The method of producing silicates of basic dyes. : en pl
  • AU2367725A - Improved scraper for removing mud andthe like fromthe wheels of tractors and implements : en
  • PL4855B1 - A device for generating breathing air. : en pl
  • US1590202A - Match safe : en
  • US1590845A - Inclined merry-go-round : en
  • US1590949A - Transmission : en
  • US1590762A - Rim : en
  • US1590817A - Apparatus for indicating changes of direction for road vehicles : en
  • CH115471A - Process for the production of a chromium-containing dye. : de en
  • DE431237C - Procedure for operating rotary furnaces : de en
  • FR607463A - Apparatus intended for the manufacture and emission of hydrocyanic gases : en fr
  • GB254209A - Improvements in metallic compositions and method of making the same : en
  • CA262061A - Thresher : en fr
  • CA262211A - Discharge door : en fr
  • CH115492A - Snap button to mark cattle. : en fr
  • DK36154C - Low Frequency Transformer for Use with Termion Amplifiers. : da en
  • CH115561A - Back wall for alarm clocks. : de en
  • FR607481A - A method of making a material particularly suitable for establishing roads : en fr
  • DE430820C - Steam cleaning device with lead screw : de en
  • FR607174A - Damping device for doors and windows of motor vehicles : en fr
  • FR607357A - Method and devices for the presentation of samples : en fr
  • US1590219A - Acetylene-gas generator : en
  • US1590359A - Three-way valve : en
  • US1590301A - Rolled-metal piling : en
  • US1590764A - Vaporizer : en
  • US1590617A - Process for treating petroleum emulsions : en
  • US1590826A - Material-handling apparatus : en
  • CA262194A - Artificial resin : en fr
  • CH114844A - Oil burner with rotating atomizer. : de en
  • AU173326A - Improvements in cells : en
  • US1590556A - Temperature indicator : en
  • US1590754A - Method of making container closures : en
  • CH115568A - Means for fixing the handle in tools of all kinds. : de en
  • CH115423A - Ball for medico-surgical and hygienic restraints. : en fr
  • CH115614A - Device for waving the hair. : en fr
  • DK36158C - Detachment device for Rod material. : da en
  • CH115514A - Device for controlling at least one thread guide for unwinding threads or filaments, especially artificial silk. : en fr
  • US1590705A - Air pump : en
  • PL4707B1 - The drill string pulling device uses three pulleys in the Polish-Canadian crane. : en pl
  • FR607160A - Extendable ball bolt lock : en fr
  • GB251956A - Improvements in or relating to two-revolution cylinder printing presses : en
  • GB254243A - Improvements in or relating to shoe horns : en
  • PL4703B1 - Mortar for seeds. : en pl
  • CH115477A - Process for the production of a chromium-containing dye. : de en
  • CH115615A - Rope ladder. : de en
  • CH115730A - Speed regulator on pointer games. : de en
  • US1590540A - Constant pressure boiler : en
  • PL4726B1 - A method of roasting lithopone. : en pl
  • US1590879A - Animal trap : en
  • US1590963A - Art of dental prosthetics : en
  • CA262074A - Insulating knob : en fr
  • BE334296A - Improved method and apparatus for burning pulverized fuel : en fr
  • FR607516A - Sophisticated telephone systems : en fr
  • US1590282A - Winding form for radio apparatus : en
  • CH115250A - Cutting bar for mowers, harvesters and the like. : en fr
  • DE430944C - Throttle device and control for liquids : de en
  • PL4839B1 - Flat eyelet machine with "Jacquard" device. : en pl
  • US1590502A - Automatic slack adjuster for railway brakes and the like : en
  • US1590425A - Picker-stick motion for looms : en
  • US1590461A - Optical apparatus : en
  • US1590593A - Conversion of cellular or fibrous material : en
  • US1590177A - Hinge : en
  • US1590350A - Color indicator for weft-replenishing looms : en
  • US1590591A - Token holder : en
  • PL4843B1 - The method of producing> films from solutions of compounds, cellulose, gelatine and similar substances. : en pl
  • US1590550A - Hook for rolling cribs : en
  • CA262065A - Faucet : en fr
  • CA262067A - Egg separator : en fr
  • CH115306A - Method and apparatus for the manufacture of absolute alcohol. : en fr
  • AU5926A - An improved fly proof childs cot : en
  • CA262131A - Automobile extractor : en fr
  • CH114273A - Laundry drying device. : de en
  • CH115679A - Jacquard machine with endless paper card. : de en
  • CH115752A - Method and device for airtight soldering of evacuated tin cans in a vacuum. : de en
  • DE431085C - Sheaf holder for sheaf ties : de en
  • FR607238A - Device for making directory or other entries on forms, for use by banks or similar establishments : en fr
  • PL4718B1 - A device for fastening the latch part by means of a curling needle threaded through the material. : en pl
  • USD70474S - Design for a radiotable : en
  • CH115365A - Method and device for decorating leather and similar goods, with the exception of textile goods. : de en
  • USD70490S - Design for a lighting-fixture bracket : en
  • US1590206A - Shower-bath door : en
  • CH115576A - Process for the manufacture of reinforced membranes, tubes and the like from elastic material. : de en
  • BE334465A - : en fr
  • CA262249A - Canning process : en fr
  • US1590294A - Knitting machine : en
  • US1590269A - Automatic safety device for pneumatic hammers : en
  • US1590991A - Continuous-burning hood : en
  • US1590477A - Electric heating unit : en
  • US1590254A - Attachment for motion-picture machines : en
  • US1590374A - Radio transmission system : en
  • US1590376A - Lamp mounting : en
  • CH115703A - Process for the production of a new, metal-containing dye. : de en
  • CH115234A - Device for electric traction vehicles to prevent the reversing switch from being switched to the opposite direction of travel while driving. : de en
  • PL4725B3 - The method of obtaining water-insoluble azo dyes. : en pl
  • US1590792A - Anaesthetic compound : en
  • US1590870A - Oil-separating apparatus : en
  • USD70475S - Design for a radiotable : en
  • PL4756B1 - Belt dryer. : en pl
  • USD70476S - Design for a tumbler : en
  • US1590679A - Counterboring tool : en
  • PL4850B1 - A method of producing cement from zuzla and other silicate compounds. : en pl
  • US1590306A - Art of manufacturing meat products : en
  • FR607154A - Sophisticated fittings : en fr
  • FR607469A - Scooter : en fr
  • DE431301C - Machine for tamping shaped stones made of concrete or the like. : de en
  • ES96828A1 - Arrangement for the electric drive of operating machines by means of a main and an auxiliary motor. : en es
  • GB244535A - Improvements in boxes or containers for powders and powder puffs : en
  • PL4868B1 - Method for the production of vanadium compounds. : en pl
  • PL4871B1 - A method of treating lead chloride or a basic chloride to convert it into other lead compounds, and the use of this method to obtain lead from ores, metallurgical scrap, and the like. : en pl
  • FR607194A - Automatic regulator for air compressor with pilot cylinder for gasoline engine control : en fr
  • FR607275A - Control of inclined spindles by strips or flat belts, for continuous spinning or twisting looms : en fr
  • GB254112A - Improvements relating to cord grips for electric fittings and appliances : en
  • DE430939C - Switching device, especially for power carts : de en
  • DE431217C - Process for the dry distillation of alkalized waste liquors from the sodium cellulose production : de en
  • GB254228A - Improvements relating to spraying oil on the teeth of gears : en
  • GB254388A - An improved method of increasing the nutritive value of food : en
  • CA262169A - Scale : en fr
  • CA262219A - Aerial mechanism : en fr
  • CH115475A - Process for the production of a chromium-containing dye. : de en
  • CH115488A - Cutter part. : en fr
  • DE431042C - Two-part film spool core for cinema sets : de en
  • DE431209C - Control device for the burners of pulverized coal furnaces : de en
  • FR607221A - Improvements to the firing and cooling processes for ceramic products in tunnel kilns : en fr
  • FR607273A - Improvements to internal combustion engines : en fr
  • CH115474A - Process for the production of a chromium-containing dye. : de en
  • CH115611A - Electric light and heat bath. : de en
  • PL4705B1 - A method of producing cellulose by boiling wood and similar materials with disulfite solutions. : en pl
  • PL4683B1 - Camera for transmitting letters and drawings at a distance. : en pl
  • CH115463A - Process for the production of a new azo dye. : de en
  • US1590665A - Wheeled cultivator : en
  • US1590799A - Side frame : en
  • CH114348A - Rotating blades for centrifugal machines, in particular steam and gas turbines. : de en
  • PL4721B1 - Device for cooling the coke. : en pl
  • DK36155C - Method for Manufacturing a Fiber-Clad Core. : da en
  • CH115523A - Textile printing machine. : de en
  • GB254219A - Improvements in base boards for typewriting machines : en
  • DE430878C - Track protection with rock dust against explosions : de en
  • US1590271A - Stern-tube packing : en
  • US1590578A - Oil dispenser : en
  • GB250197A - Device for retailing and measuring liquids : en
  • GB248346A - Improvements in light signals : en
  • FR607433A - Box to contain and transport games : en fr
  • GR1228B - UNBREAKABLE INSULATION FROM HARD WOOD AND INSULATION OF ASPHALT, FOR THE CONSTRUCTION AND INSTALLATION OF TELEGRAPHIC LINES. : el en
  • GB254066A - Improvements in and relating to the manufacture of sheet metal pipes : en
  • SU1407A1 - Chain saw : en ru
  • DE431165C - Process for the preparation of chlorine derivatives of 2-oxynaphthalene : de en
  • GB254159A - Improvements in and relating to the casting of magnesium and its alloys : en
  • PL4693B1 - Installation of steam boilers. : en pl
  • PL4797B1 - A vessel heated by the heat of a kerosene lamp. : en pl
  • SU1397A1 - Thermoregulator : en ru
  • FR607398A - Fixed or mobile rope cutter : en fr
  • FR607502A - Advertising device with periodically retractable panels : en fr
  • GB254186A - Improvements in closures for bottles and other containers : en
  • US1590353A - Rubbing machine : en
  • US1590818A - Quick-opening water-glass valve : en
  • US1590856A - Poultry roost : en
  • GB246158A - Improvements in or relating to electrical inductances : en
  • GB249804A - Improvements relating to air compressors : en
  • FR607255A - Rail junction device using fish plates : en fr
  • FR607274A - Manufacturing process by molding sculptural objects such as dolls heads, masks, etc. : en fr
  • GB254229A - Improvements relating to manure distributors : en
  • PL4700B1 - The method of milling and processing textiles. : en pl
  • US1590209A - Valve-guide-aligning tool : en
  • US1590842A - Toothbrush : en
  • CA262144A - Hinge : en fr
  • CA262236A - Chuck : en fr
  • PL4832B1 - let them mixes with saturated gas and hydrocarbons and other components of technical flammable gases. : en pl
  • DK36150C - Gearbox device for automobiles. : da en
  • ES96654A1 - A metal barrel. : en es
  • FR607343A - Improvement in the filtering device for direct current : en fr
  • US1590749A - Method of making containers : en
  • PL4676B1 - : en pl
  • US1590686A - Method of sewing two articles together : en
  • US1590918A - Gear puller : en
  • AU230626A - Improvements in brake slack adjusters for vehicles : en
  • CA262214A - Outlet guard : en fr
  • CA262193A - Time recorder : en fr
  • AU2237025A - An improved interlocking brick or block' : en
  • CA262152A - Railway car truck : en fr
  • FR607211A - Device for adjusting, in the horizontal direction, the working tool of machines for grinding and polishing surfaces : en fr
  • PL4688B1 - Portable tiled stove. : en pl
  • US1590188A - Sounding reed : en
  • US1590936A - Matrix for typographical machines : en
  • CA262241A - Transmission gearing : en fr
  • GB254231A - Improvements in or relating to pendulums : en
  • DE431193C - Display device for the steering adjustment of the wheels of motor vehicles with adjustable headlights : de en
  • US1590634A - Fertilizer mixer : en
  • CA262251A - Canning process : en fr
  • CA262253A - Welding method : en fr
  • DE431240C - Control for reversible compressed air or steam motors : de en
  • GB234827A - Improvements in and relating to methods of and apparatus for manufacturing sheet metal : en
  • GB243674A - Improvements relating to feed or pressure reducing valve devices : en
  • US1590535A - Soldering iron : en
  • US1590790A - Hoisting machine : en
  • DE431095C - Switching device for electric neon advertising : de en
  • FR607501A - Skill game hoop : en fr
  • GB241927A - Improvements in loose leaf binders : en
  • DE431119C - Boiler feed device : de en
  • DE430929C - Device for punching and trimming pocket knife springs : de en
  • FR607177A - Improvements made to kitchen stoves, in particular to "cookers", including a boiler : en fr
  • FR607445A - Process for bleaching and dyeing furs and the like : en fr
  • FR607550A - Labeling machine : en fr
  • GB238888A - Improvements relating to high-pressure steam plants : en
  • FR607316A - Improvements to shock absorbers : en fr
  • GR1225B - EMERGENCY SENSITION FIREPLACE FOR ALL-CALIRE MISSIONS. : el en
  • US1590780A - Hairpin : en
  • FR607300A - Sealing cap for electric storage cells : en fr
  • GB254105A - Diving doll or toy : en
  • US1590181A - Antifriction-bearing mounting : en
  • US1591002A - Exhaust motor : en
  • FR607488A - New motor plow : en fr
  • GB254352A - Improvements in apparatus for the manufacture of lead oxide : en
  • FR607186A - Improvements to surgical needles and in particular to needles intended for making sutures : en fr
  • FR607201A - Process for the recovery of fatty acids and higher quality oils from lower quality residual oils and fats : en fr
  • GB254168A - An improved combined edge gummer and perforator : en
  • DE431043C - Device for the immediate viewing of a moving image : de en
  • DE430984C - label : de en
  • FR607325A - Metal net for handling goods : en fr
  • CH115444A - Device for immobilizing a frame in a desired position. : en fr
  • DE431061C - Open-ended wrench insert for socket wrenches : de en
  • DK36173C - Core or Gaseous container for Tennis balls and the like. : da en
  • US1590706A - Briquette : en
  • CA262070A - Furnace : en fr
  • PL4825B3 - A gun with barrel recoil. : en pl
  • CH115669A - Cleaning rags for eating and cooking utensils and other kitchen utensils. : de en
  • US1590323A - Multiple regulator valve : en
  • US1590592A - Conversion of cellular or fibrous material : en
  • CA262072A - Window : en fr
  • US1590981A - Locking device for ignition switches : en
  • CH115676A - Process for the production of structures from acidyl celluloses. : de en
  • US1590518A - Apparatus for compressing gas : en
  • GB238560A - Improvements in inductance coils : en
  • US1590248A - Motor-vehicle heating attachment : en
  • US1590381A - Insulator cap : en
  • CH115666A - Device for generating a fuel-air mixture. : de en
  • CA262098A - Power transmission mechanism : en fr
  • PL4875B1 - Method for drying peat and similar materials, and an apparatus for its use. : en pl
  • US1590646A - Apparatus for applying solder to can caps : en
  • CH115664A - Cremone bolt. : de en fr
  • FR607167A - Improvements to typographic typesetting machines : en fr
  • GB253959A - Improvements in muffle kilns : en
  • AU2457625A - Improvements in the manufacture of cushon tyres : en
  • US1590429A - Stripper : en
  • US1590443A - Door-operating mechanism : en
  • US1590791A - Clutch brake : en
  • CH115529A - Slide lock. : de en
  • CH115609A - Disc holder mandrel for dental use. : en fr
  • CA262116A - Ladder : en fr
  • CH115547A - Device for fixing a film on the core of the reel. : en fr
  • PL4679B1 - The method of obtaining heterocyclic connections. : en pl
  • FR607389A - Method for increasing the resistance of photographic images : en fr
  • CA262201A - Form locking device : en fr
  • CH114363A - Screw stopper head for two-part screw stopper. : de en
  • US1590500A - Oiling device : en
  • US1590900A - Steering and pumping mechanism : en
  • US1590921A - Fastening device : en
  • CH113128A - Peeling machine. : de en
  • CH115332A - Slide intended for obtaining gravure printing plates and cylinders comprising halftones accompanied by text or line drawings, and process for its manufacture. : en fr
  • AU2236025A - Improved means for tamping or consolidating cement or other concrete or conglomerate in moulds : en
  • CH115583A - Device for implementing a process for cracking heavy oils by catalysis for supplying internal combustion engines. : en fr
  • PL4685B1 - Switch-start induction motor in the stator winding. : en pl
  • PL4882B1 - A method of obtaining cerein from pus or purulent residues without seeping. : en pl
  • US1590452A - Graphic meter pointer : en
  • GB254382A - Improvements in apparatus for effecting intimate contact between liquids and gases : en
  • GB254163A - Improvements relating to the electrolytic decomposition of alkali metal chloride solutions : en
  • BE334419A - : en fr
  • CH115357A - Method and apparatus for heating by a combination of combustion flames and electric arcs. : en fr
  • FR607536A - Gas heater with automatic air circulation (drawn from outside) around a fireplace to heat and ventilate the apartments : en fr
  • DE431076C - Peels, especially for salt : de en
  • FR607170A - Improvements in accumulator traction or other accumulator battery applications : en fr
  • GB254201A - An improved process for renovating old discarded timber sleepers : en
  • US1590501A - Sporting-gun cartridge plug : en
  • US1590596A - Production of colloidal material : en
  • CH115327A - Machine for printing postage stamps, vouchers, tickets, etc. : en fr
  • GB254019A - A new or improved apparatus for the production of curvilinear or concavo-convex articles from blocks of marble, stone or other material : en
  • DE431128C - Plug contact : de en
  • FR607383A - Improvements to spring devices intended to hold closed the two parts of flexible collars, tie clips, etc. : en fr
  • US1590351A - Adjusting means for weight levers : en
  • US1590536A - Gearing : en
  • PL4803B1 - Hydraulic pedal. : en pl
  • PL4898B1 - Method and device for firing regenerator flame furnaces. : en pl
  • CA262222A - Safety razor : en fr
  • CA262197A - Radio receiver : en fr
  • CA262230A - Printing machine : en fr
  • DE430985C - Advertising and orientation table : de en
  • US1590618A - Telephone receiver : en
  • US1590520A - Posting tray : en
  • BE333979A - Improvements in coal processing. : en fr
  • AU254026A - Improvements in or relating to radio receiving apparatus : en
  • US1590729A - Washing machine : en
  • US1590983A - Padded cover for ironing boards : en
  • US1590678A - Condenser for electric circuits : en
  • USD70482S - Design for an ice-cream cone : en
  • CA262119A - Vehicle headlight : en fr
  • PL4669B1 - Tile made of enamel sheet. : en pl
  • CA262126A - Medicinal compound : en fr
  • CH115399A - Process for the separation of a gas mixture into its constituents by liquefaction and rectification, and installation for carrying out this process. : en fr
  • CH115460A - Process for the production of a resistant wetting and degreasing agent. : de en
  • US1590490A - Car-coupler unit : en
  • US1590911A - Oil saver : en
  • US1590682A - Receptacle closure : en
  • CH115774A - Lube oil heating device for vacuum pumps. : de en
  • US1590783A - Aeroplane fabric and process of coating the same : en
  • US1590336A - Cutter guard : en
  • US1590724A - Flexible transmission : en
  • CA262134A - Bread rack : en fr
  • PL4899B1 - Pedal box for movable grates. : en pl
  • PL4833B3 - A method of making metaidehydrate resistant to higher temperatures. : en pl
  • US1590675A - Draw-works brake mechanism : en
  • US1590329A - Nonskid automobile attachment : en
  • US1590975A - Boat : en
  • CH115500A - Spatula with replaceable plate. : en it
  • CA262178A - Refrigerating apparatus : en fr
  • CH115473A - Process for the production of a chromium-containing dye. : de en
  • CH115782A - Injection internal combustion engine with airless fuel injection. : de en
  • DE431244C - Process for the removal of phenol and its homologues from waste water from coking plants and gas stations : de en
  • GB254068A - Improvements in or relating to mechanical screens, strainers and the like : en
  • GB254759A - Hydraulic driving gear for broaching and other machines : en
  • FR607204A - Improvements to motor vehicles or others : en fr
  • PL4772B1 - A method of producing new cellulose compounds. : en pl
  • FR607417A - Tube welding process : en fr
  • GB254057A - Improvements in or relating to churns : en
  • FR607264A - File manufacturing process : en fr
  • GB254023A - Improvements in kilns or ovens for baking pottery or the like : en
  • US1590260A - Automatic railway gate : en
  • US1590595A - Manufacture of cellulose : en
  • US1590925A - Vending machine : en
  • FR607331A - Process for making brochures, typed and multicopy text : en fr
  • FR607256A - System of removable and portable metal sleepers for tracks, railways : en fr
  • GB246124A - Improvements in gramophones : en
  • GB254191A - Oven and broiler rack handling device : en
  • FR607381A - Process for covering a surface made of iron or an iron alloy with a metal mass which is a good conductor of heat : en fr
  • FR607303A - Device for operating the shuttle spindle in looms : en fr
  • FR607404A - Device for correcting the winding of perforated bands on automatic pianos : en fr
  • GB247184A - Improvements in prismatic glasses of automobile head-lights : en
  • GB254050A - Improvements in the manufacture of metal, more especially magnesium, from the corresponding metallic chloride : en
  • DE430927C - Sealing of roller bearings by labyrinths : de en
  • GB246439A - A method of converting boilers with large water spaces and fire tubes into water tube boilers : en
  • GB249531A - Method of preparing raw peat to make the same suitable for pressing : en
  • USD70481S - Oscak kopel : en
  • FR607265A - Frame in centrifugal elements : en fr
  • FR607388A - Ship anchor : en fr
  • GB247154A - Improvements in magazine supporting and shifting devices for typographical composingmachines : en
  • ES96111A1 - Improvements in electrical converters. : en es
  • FR607224A - Molybdenum alloys with other metals : en fr
  • FR607226A - Planetary gear reducer : en fr
  • GB254082A - Improvements relating to bath fittings : en
  • GB254760A - Improvements in the manufacture and production of oxygenated organic compounds : en
  • GB254353A - Selective devices for radiotelegraphic reception and like purposes : en
  • DE431005C - Gas container without water seal : de en
  • DE431093C - Clamping device for gut string grinding machines : de en
  • DK36171C - Electrical Signal System. : da en
  • CH114150A - Cutting machine for shaped watch glasses. : en fr
  • CH115544A - Multiple value postage meter. : en fr
  • DK36176C - Two-stroke combustion power machine with slit flushing. : da en
  • FR607210A - Horseshoe : en fr
  • GB254089A - Improvements relating to ovens : en
  • US1590300A - Boiler-soox cleanee : en
  • DE430765C - Captive bolt gun for stunning slaughtered animals : de en
  • DE431261C - Automatic regulation device for the supply of coal in projection arc lamps with motor drive : de en
  • US1590575A - Combination bevel and level : en
  • CH115571A - Grating lighter. : de en
  • FR607158A - Explosion turbine : en fr
  • CH115742A - Regulator device. : en fr
  • US1590419A - Alternating-current motor : en
  • US1590766A - Compressor : en
  • DE430897C - Arrangement, especially for resistance regulators for use in pipe heating : de en
  • CA262121A - Clothing tag : en fr
  • FR607333A - Advanced device, airship, for ridging, laughing and growing cereals and other plants : en fr
  • AU2423525A - Improvements in and relating to hand knitting : en
  • CA262138A - Curtain support : en fr
  • PL4801B1 - The way of sewing fabrics or other materials. : en pl
  • PL4866B1 - A method of obtaining mixed tones on vegetable fibers. : en pl
  • FR607453A - Improvements to airplanes : en fr
  • CH115480A - Machine for making wooden parts, in particular spokes for car wheels. : en fr
  • SU1403A1 - Reservoir for Primus kerosene lamps : en ru
  • US1590503A - Economizer for internal-combustion engines : en
  • US1590318A - Cattle-stunning device : en
  • GB254234A - Improvements relating to the adjustment of the bearings of rollers of tin plate dusting machines : en
  • US1590493A - Flywheel : en
  • US1590743A - Toy motion-picture machine : en
  • FR607466A - Double gate dam, in which one gate of the dam can be moved behind one part of the front wall of the other : en fr
  • US1590873A - Primary cell : en
  • AU217426A - Improvements in or relating to protectors for tennis rackets andthe like : en
  • DE431317C - Device for removing soot from the pipes : de en
  • CH115543A - Stamp album. : de en
  • PL4776B1 - Light signal for landing airplanes to indicate the direction of the wind. : en pl
  • FR607248A - Method and apparatus for the purification of clays and other earths or rocks : en fr
  • FR607365A - Base of multiple filament and other incandescent lamps : en fr
  • GB254061A - Improvements in doors or closures of ovens, or other compartments : en
  • PL4779B1 - The method of producing numbers, letters, inscriptions, frames, everyday items, fancy goods and and d. : en pl
  • US1590484A - Device for the augmentation of human swimming performances : en
  • CH115591A - Device for keeping the pipe system of surface condensers clean with cover plates for groups of cooling water pipes. : de en
  • CA262208A - Fastener : en fr
  • CH115521A - Holding device for textile material intended for wet treatment in the form of yarn, fabric, etc. : de en
  • PL4697B1 - Hydrocarbon flammable fluid and the method of its production. : en pl
  • US1590690A - Automatic door closer and lock : en
  • CA262256A - Telephone exchange system : en fr
  • CH115715A - Device for turning on and off cylinders and inking rollers on rotary printing machines with several printing units. : de en
  • CA262235A - Roller manufacture : en fr
  • CA7238S - Base for display stands : en
  • CA262154A - Wax paper package : en fr
  • CH115242A - Recorder stamper. : en fr
  • PL4847B1 - Device for retaining the thread on pre-metabolic bobbins or similar tubes. : en pl
  • US1590333A - Curling machine for caps for jars : en
  • US1590746A - Bobbed-hair holder : en
  • US1590939A - Ice-cream freezer : en
  • CH115194A - Rubber core cable. : de en
  • PL4806B1 - Packing the stuffing box with non-thinned sealing rings. : en pl
  • PL4816B1 - twins with a common honey factory. : en pl
  • GB254247A - Improvements in or relating to files : en
  • US1590249A - Mounting for electric-light bulbs : en
  • US1590511A - Typewriting machine : en
  • US1590976A - Combination seal : en
  • FR607486A - Device for the methodical pasteurization of all products in closed containers : en fr
  • USD70470S - Josef dornbusch : en
  • GB254026A - Improvements in display stands : en
  • GB254134A - Improvements in identification plates for mechanically propelled vehicles : en
  • FR607181A - Process for the preparation of condensation products of the anthracene series : en fr
  • CH115712A - Card index with flat trains. : de en
  • DE431066C - Mold with adjustable cooling, especially for bearing shells : de en
  • DE431087C - Device for pulling the beehives out of beehives : de en
  • DE431158C - Procedure for limiting the number of cycles of automatic electrical regulators : de en
  • DE430902C - Process and apparatus for splitting heavy oils : de en
  • FR607225A - New enameling device : en fr
  • FR607546A - : fr
  • DE430890C - Stack conveyor device on round stack sheet feeders : de en
  • FR607513A - Device for controlling bottle racks in a bottle surface polishing machine : en fr
  • US1590204A - Internal-combustion engine : en
  • US1590389A - Sealed valve : en
  • GB254085A - Improvements in or relating to sheet glass for use in windows and the like : en
  • CA262101A - Price card : en fr
  • CH115428A - Fire extinguishing device. : de en
  • US1590667A - Emergency-brake-operating lever for automobiles : en
  • GB242664A - Improvements in or relating to electro-magnetic cut-outs : en
  • FR607462A - Advanced reversible handlebars : en fr
  • DK36184C - Light sign with several discharge tubes for high voltage power. : da en
  • PL4790B1 - Shirt collar. : en pl
  • SU1395A1 - Device for transferring tram arrows from the car : en ru
  • US1590430A - Spraying device : en
  • US1590751A - Fiber container : en
  • GB254150A - Improved manufacture of abrasive articles : en
  • US1590713A - Adjustable roller bearing : en
  • DE431210C - Preparations for impregnating and preserving wood : de en
  • FR607287A - Aircraft stabilization system : en fr
  • GB254063A - Improvements in and connected with electric heaters or radiators : en
  • FR607302A - Board game : en fr
  • US1590708A - Bacon-skinning machine : en
  • US1590850A - Process oe decorating material : en
  • DE430783C - Electromagnetic telephones or loudspeakers with eccentrically arranged magnets : de en
  • PL4735B1 - Ladder or steps giving access to the cover of the moving bell in gas tanks. : en pl
  • PL4752B1 - Improved spindle for sewing or threading machines. : en pl
  • PL4654B1 - Method of driving internal combustion engines with heavy hydrocarbons. : en pl
  • CA262149A - Light ray apparatus : en fr
  • PL4723B1 - The method of wet carbonization of plant materials, especially trees. : en pl
  • ES96042A1 - Improvements in the mechanical devices for actuating the tacos of the voices of the small bellows organs and similar instruments. : en es
  • FR607187A - Automatic chain delivery device for looms : en fr
  • FR607190A - Mobile weight for beam balance containing a device indicating partial weighings, their totals and their number : en fr
  • GB254245A - Improvements in devices for automatic spacing in pleating machines : en
  • DE431214C - Dismantling process : de en
  • USD70463S - Leo bltthm : en
  • US1590822A - Collapsible tube : en
  • CH115581A - Electro-magnetic ignition device for explosion engines. : en fr
  • FR607241A - interlocking construction elements : en fr
  • GB254222A - Improvements in or relating to boots and shoes : en
  • US1590554A - Saw : en
  • US1590399A - Method of and means for reproducing sound : en
  • US1590852A - Arch-supporting shoe : en
  • PL4750B1 - The method of obtaining fiber solutions. : en pl
  • US1590413A - Bionobs to n : en
  • US1590291A - Coupler-pin lift : en
  • US1590433A - Belt fastener : en
  • US1590680A - Means for connecting latch handles and shanks : en
  • DE431107C - Coarse screens for work channels and wastewater treatment systems with a scraper threshold that is pushed up and down on the rack : de en
  • US1590262A - Auto signal : en
  • US1590590A - Combined water system service protector and electrical ground : en
  • USD70489S - Design for a badge : en
  • DK36164C - Oil burner for Tile stoves, industrial Furnaces and the like. : da en
  • CH115314A - Process for the manufacture of acetaldehyde. : en fr
  • CH115579A - Compressor distribution. : en fr
  • AU52626A - An improved construction of door bolt or holder : en
  • AU2366925A - Improvements inthe manufacture of cushion tyres : en
  • DE430796C - Cylinders for internal combustion engines with a cast-on head of higher thermal conductivity than the cylinder jacket : de en
  • DE431050C - Mobile rotating table for mirror glass grinding and polishing machines : de en
  • FR607208A - Focusing telescope for cameras : en fr
  • US1590214A - Christmas-tree holder : en
  • US1590238A - Traction mechanism : en
  • US1590647A - Gravity mixer : en
  • CA262179A - Refrigerating apparatus : en fr
  • US1590451A - Crest volt meter : en
  • CH114354A - Fridge. : de en
  • CA262259A - Automobile switch and lighting system : en fr
  • PL4796B1 - Wallet protector. : en pl
  • US1590699A - Aeronautical propeller : en
  • CA262063A - Stool : en fr
  • CH115634A - Scaffolding for aircraft. : de en
  • CA262220A - Radio receiving system : en fr
  • FR607394A - Towel : en fr
  • GB254051A - Improvements in measuring taps : en
  • CA262100A - Sign : en fr
  • CH115341A - Device to temper mechanical rockets with clockwork movement for artillery projectiles. : en fr
  • PL4897B1 - A way to improve the efficiency of frequency transformers. : en pl
  • PL4878B1 - Carburetor. : en pl
  • US1590436A - Combined exciting and damper winding for dynamo-electric machines : en
  • US1590652A - Cornucopia-folding machine : en
  • CH115657A - Elastic, waterproof covering. : de en
  • CH115506A - Bronzing device. : de en
  • US1590505A - Apparatus for determining the level of heated liquid in a. vessel containing both the liquid and its vapor : en
  • US1590415A - Ethel s : en
  • US1590507A - Control and equalizing system : en
  • CH115575A - Watertight seal for rotating shaft. : en fr
  • CH115768A - Swivel joint for pipes and hoses, in particular for heating couplings. : de en
  • CH115639A - Announcement pillar. : de en
  • DE431156C - Process of coking peat in the presence of tea oils boiling over 350 ° C : de en
  • CA262059A - Stone production : en fr
  • CH115459A - Apparatus to be adapted to a knitting machine for making color patterned knits therewith. : en fr
  • CH115693A - Method and machine for adjusting a last with footwear parts applied thereon with reference to devices that process the footwear parts. : de en
  • PL4842B1 - Machine for pulling and cutting glass rods and tubes. : en pl
  • GB254022A - Improved means for attaching the mudguards of cycles and the like : en
  • US1590424A - Furring and fastening device : en
  • US1590548A - Direction indicator : en
  • FR607447A - Device for cooling the pistons : en fr
  • GB254099A - Improvements in devices for securing powder blocks or the like in face powder containers : en
  • FR607261A - Process for the recovery in the free state of sulfur fixed on metals in purification operations or other similar operations : en fr
  • DE430982C - Dividing device to be attached to a milling machine table : de en
  • DE431113C - Baking or dry hot air oven with indirect heating of the baking or drying room : de en
  • DE431069C - Brassiere : de en
  • FR607169A - Improvements in automatic clutches or brakes : en fr
  • FR607487A - Apparatus intended to filter all liquids, and to exhaust, with a view to their recovery, the solutions contained in certain materials : en fr
  • FR607518A - : fr
  • GB242262A - Improvements in and relating to cross spooling machines : en
  • DE431286C - Tube bending machine : de en
  • GB242609A - Improvements in or relating to liquid fuel stoves for heating purposes : en
  • CA262130A - Advertising device : en fr
  • ES96241A1 - Improvements to ensure the perfect carburation of the air with liquid fuels used for internal combustion engines. : en es
  • FR607171A - Electric pocket torch : en fr
  • FR607218A - Underwater percussion punch : en fr
  • GB254199A - Improvements in packets for cigarettes : en
  • GB254372A - Improvements in and relating to joints for collapsible furniture and other articles : en
  • DE431326C - Process and furnace for the extraction of pig iron : de en
  • GB254187A - Improvements in metallic wheels for vehicles : en
  • DE431082C - Sighting device for ship purposes with a panoramic telescope : de en
  • US1590624A - Flash light : en
  • US1590693A - Brassiere : en
  • DE430977C - Spring balance : de en
  • DE431149C - A device on stringed instruments to reduce the pressure exerted on the bridge by the strings : de en
  • US1590969A - Tube holder and protector : en
  • US1590384A - Refrigerating apparatus : en
  • US1590801A - Packing such as is used for piston rods : en
  • FR607332A - Advanced screw-type seed drill, allowing you to sow various seeds, apply various fertilizers and amendments and simultaneously distribute fertilizers or correctives and seeds : en fr
  • GB243319A - Improvements in yarn winding machines : en
  • SU1394A1 - Advertising printing bike : en ru
  • US1590745A - Truck bolster : en
  • US1590770A - Device for photographing titles upon cinematographic films : en
  • USD70478S - Oscar kopel : en
  • US1590560A - Shock absorber : en
  • US1590344A - Combined dadoing and relishing machine : en
  • US1590625A - Flash light : en
  • USD70492S - Design for a sound-reproducing cabinet : en
  • CA262125A - Furnace grate : en fr
  • CA262229A - Hoist : en fr
  • FR607280A - Remote control method in signaling systems by radiated carrier waves or superimposed on existing electrical conduits : en fr
  • US1590180A - Radiant superheater : en
  • CH115754A - Method and device for flattening corrugated iron shafts. : de en
  • DE431072C - Coke oven door : de en
  • DE431142C - Gripping device for heating materials, especially briquettes : de en
  • FR607296A - Process for the purification of industrial gases and the recovery of carbon oxysulphide : en fr
  • FR607342A - Improvements to electric current filtration devices : en fr
  • US1590210A - Brazing machine : en
  • CA262267A - Methanol and acetone : en fr
  • CH115068A - Locks for shutters. : de en
  • DE431274C - Fan, the impeller of which revolves in a casing that is coaxially arranged and open at the ends : de en
  • CA262079A - Vehicle front glass wiper : en fr
  • DE431112C - Card punching device for attachment to means of transport, e.g. B. Railway wagons : de en
  • CA262187A - Sulphur burner : en fr
  • US1590809A - Combined checkstrap and binder-spring holder for loom lay beams : en
  • US1590747A - Container : en
  • US1590835A - Apparatus for sighting guns : en
  • US1591003A - Cast-steel car wheel : en
  • US1590470A - Combined dish and clothes washing machine and drier : en
  • CH115564A - Impact crusher. : en fr
  • PL4737B1 - Water heater for domestic use as a bath stove. : en pl
  • FR607293A - Turbine improvements : en fr
  • BE333899A - Exercise chair : en fr
  • CA262234A - Gauge : en fr
  • CH115350A - Apparatus for recording electrical jolts. : en fr
  • CH115743A - Alarm clock. : de en
  • CH115652A - Construction armor for aircraft wings and similar bodies. : de en
  • US1590763A - Window structure : en
  • PL4755B1 - : en pl
  • US1590302A - Sheet-metal piling : en
  • PL4691B1 - A method of increasing the efficiency of devices for heating steam engines, especially steam locomotives, with the use of exhaust gas. : en pl
  • PL4753B1 - Device for coiling and inserting the mouthpiece. : en pl
  • PL4856B1 - : en pl
  • US1590910A - Hose holder : en
  • US1590929A - Portable x-ray apparatus : en
  • US1590980A - Supporting device : en
  • US1590308A - Cable-operated logging cart : en
  • US1590739A - Purification of iron : en
  • CH115633A - Propeller. : de en
  • FR607166A - Improvements to rotary filters : en fr
  • CH115628A - Frame for motorcycle. : en fr
  • GB254377A - Improvements in or relating to variable pitch propellers : en
  • DE430571C - Multi-pressure boiler system : de en
  • US1590546A - Shuttle : en
  • US1590875A - Laying roll : en
  • DE431017C - Can be used as a door lock with long bolts and as a mortise and box lock : de en
  • GB254241A - An improved apparatus for preparing liquid milk from milk powder : en
  • DE431077C - Trolley elevator : de en
  • BE334105A - PROCESS FOR TREATMENT OF ARTIFICIAL SILK WICK FIBERS : en fr
  • CA262247A - Food preservation : en fr
  • CH115734A - Automatic weight indicating device for weighing instruments. : en fr
  • FR607322A - Hanging lock for convertible cars : en fr
  • GB243330A - A metallic band for hooping boxes, packages, and the like : en
  • GB250234A - Improvements in, or relating to, rotors for water turbines or turbine pumps or the like : en
  • FR607458A - Two-piece automobile wheel without bolts under the rim : en fr
  • FR607337A - The hand vine multi-disconnector : en fr
  • US1590992A - Universal joint : en
  • DE431071C - Brush with exchangeable bristle plate : de en
  • CA262071A - Shock absorber : en fr
  • US1590475A - Rotary electric timer : en
  • CA262232A - Oil converting apparatus : en fr
  • FR607192A - Furniture for dolls with multiple combinations : en fr
  • FR607504A - Series tripping protective relay device : en fr
  • GB254164A - Improvements in electrical testing devices : en
  • ES98050A3 - Improvements in fixing bolts for baths and frames in shipbuilding. : en es
  • GB254045A - Improvements in automatic and semi-automatic telephone systems : en
  • CH115616A - Method of telegraphing at high speed. : de en
  • CH115764A - Thrust ball bearing. : en fr
  • US1590722A - Plant marker : en
  • CA262174A - Recording scale : en fr
  • FR607454A - Improvement in knitting needles : en fr
  • US1590965A - Purification of hydrocarbons : en
  • US1590208A - Sealing means for wrapping machines : en
  • GB249813A - Improvements in chesterfields convertible into bedsteads : en
  • AU101426A - Improvements in or relating to syringes, particularly utilizable for dental purposes : en
  • DK36169C - Combined Bottling and Stopping Machine. : da en
  • DE431122C - Fuse for power plants with storage facilities, especially steam turbines : de en
  • US1590657A - Steam-engine-cylinder piston : en
  • FR607470A - : fr
  • FR607220A - Improvements to the process for joining rubber to metal : en fr
  • US1590557A - Combination milk-bottle opener and cover : en
  • US1590979A - Cinematographic or like film : en
  • FR607199A - Rectifier installation, especially for high voltage direct current : en fr
  • GB254230A - Improvements in or relating to amusement apparatus or roundabouts : en
  • GB254140A - Improvements relating to window sashes : en
  • US1590473A - Window-operating apparatus : en
  • CH115728A - Search device on maps, city plans and the like. : de en
  • CH115763A - Fixed transmission bearing. : en fr
  • US1590621A - Warp-drawing machine : en
  • US1590789A - Actuating valve for vehicle signals : en
  • PL4865B1 - Method for dyeing and printing with vat dyes. : en pl
  • US1590740A - Paneled reflector : en
  • US1590960A - Holder : en
  • US1590627A - Sound conveyer : en
  • DE431234C - Machine for grinding and polishing flat glass plates : de en
  • FR607359A - Method of manufacturing a loop or fleece knit and machine allowing the realization : en fr
  • FR607500A - Mechanical boat for dyeing fabrics, with automatic disengagement system triggered by tangling of fabrics : en fr
  • GB254147A - Improvements relating to radio tuning apparatus : en
  • PL4674B1 - A method of bleaching plant fibers, wood, paper and similar materials. : en pl
  • ES95789A1 - An electric vehicle direction indicator. : en es
  • US1590304A - Transmission-clutch mechanism : en
  • US1590440A - Excess-voltage conductor for high-working voltages : en
  • PL4794B1 - A method and an electric furnace for performing chemical reactions. : en pl
  • US1590649A - Flooring material : en
  • US1590182A - Burglar alarm and limited movement lock for doors : en
  • PL4708B1 - Device for measuring chisel impacts during drilling. : en pl
  • PL4778B1 - Clamp case to hold the shaving soap in the shape of a stick. : en pl
  • US1590701A - Take-up : en
  • BE334085A - : en fr
  • BE334338A - : en fr
  • CA262265A - Trip hammer : en fr
  • PL4793B1 - Spiral filling bodies. : en pl
  • FR607423A - Improvements in pistons for internal combustion engines : en fr
  • DE430956C - Dough kneading machine with rotating trough and a central opening in the bottom : de en
  • DE431146C - Process for the polymerization of vinyl compounds : de en
  • DE431269C - Gas generator for heating generator stoves : de en
  • GB254111A - Improvements in or relating to valves for controlling the flow of fluid : en
  • DE431048C - Device for pre-polishing cylinder, especially tenon surfaces : de en
  • GB254020A - Improvements in the process of, and apparatus for, atomizing liquids containing solid matter in solution or in suspension : en
  • FR607233A - Secret cabinet closure : en fr
  • CH115577A - Control device for the pressure medium line of a pressure cylinder. : de en
  • DE430930C - Device for air and gas filters with replaceable filter elements : de en
  • DE431143C - Automatic clamping frame for holding vessels : de en
  • DE431132C - Contact glasses of fuse elements for electrical fuses : de en
  • CH115481A - Gate valve. : de en
  • FR607227A - Automatic liquid fuel saving device, for internal combustion engines : en fr
  • DE431233C - Grinding or polishing of profiled rotating bodies using rotating tool disks : de en
  • FR607438A - Braiding spindle for wire mesh machines, for the production of hexagonal mesh : en fr
  • PL4896B1 - Connection system, increasing the efficiency of frequency transformers. : en pl
  • FR607285A - : fr
  • US1590444A - Furniture : en
  • GB254218A - Variable speed gearing for motor-cars, and the like : en
  • FR607436A - Device for operating tuning dials for radio receivers : en fr
  • GB253958A - Improvements in and relating to electrolysis : en
  • US1590499A - Measuring instrument : en
  • US1590522A - Child's bed cover : en
  • US1590978A - Upholstering press : en
  • FR607271A - Device for supercharging internal combustion engines : en fr
  • GB254054A - Improvements in or relating to boxes, cases and the like : en
  • DE431141C - Asparagus and vegetable peeler with several peeling knives : de en
  • CH115668A - Potato crusher. : de en
  • US1590728A - Manufacture of yellow azo dyestuffs : en
  • CA262266A - Measure for fluids by volume : en fr
  • US1590426A - Mechanical movement : en
  • US1590955A - Bottle-sealing machine : en
  • DE431288C - Display device in which a number of flexible posters are individually fastened at one end in a common rotatable support and partially wound onto this, while the free ends of the posters hang down : de en
  • PL4802B1 - The method of water oxidation when transporting live fish by car. : en pl
  • DE431126C - Dictation machine system : de en
  • FR607312A - Method for filling or emptying automobile tanks by measuring or not the liquids sucked in or discharged : en fr
  • US1590891A - Ignition element : en
  • CA262239A - Conveyer roller : en fr
  • US1590207A - Two-way plug : en
  • CA262106A - Tractor hoe : en fr
  • CH115618A - Electrostatic telephone. : de en
  • FR607336A - Device for loading or stacking tiles, bricks or other materials : en fr
  • GB254135A - Improvements in trousers, breeches and like garments : en
  • ES96573A1 - A continuous production machine to treat the masses or viands of the olives, dilating them, kneading them and beating them, thus leaving them in perfect condition so that they can easily yield all the oil they contain. : en es
  • US1590551A - Copyholder for linotype machines : en
  • CA262076A - Match book machine : en fr
  • FR607222A - Rock cutter-cutter : en fr
  • FR607440A - Device for producing illuminated inscriptions for advertisements or signs : en fr
  • FR607189A - Grass defoliator, sorghum type : en fr
  • GB254192A - Improvements in or relating to mutes for violins and the like : en
  • FR607268A - Copy paste : en fr
  • FR607254A - New set of marbles : en fr
  • GB254394A - Improvements in and relating to means for utilizing tidal energy : en
  • DE430964C - Single-axis swivel joint for pipes or hoses, especially for heating couplings in railway vehicles : de en
  • GB250259A - Improvements in and relating to electric motor controllers : en
  • GB254215A - Improvements in spring suspension mechanism for perambulators or the like : en
  • US1590276A - Sliding double day bed : en
  • US1590866A - Ensilage spreader for silos : en
  • US1590971A - Method of and apparatus for producing sharp rontgen imagen : en
  • FR607403A - Device for fixing annular members on a shaft : en fr
  • GB254049A - Improvements in or relating to projectile fuses : en
  • GB254390A - An improved former for electric inductance coils : en
  • GB254904A - Improvements in or relating to casting apparatus : en
  • US1590694A - Synchronizing device : en
  • USD70465S - Design for a textile fabric : en
  • US1590982A - Farrowing house : en
  • GB254155A - Vehicle wheel : en
  • GB254227A - Improvements in or relating to fasteners of the press button type : en
  • DE431325C - Matrix setting and line casting machine with several offshoots, on which the individual magazines of the magazine stack are set by shifting the entire stack in a straight line, of which only one then agrees with the magazine waste funnel, while the other of the set magazines are brought into agreement with the magazine waste funnel by oscillating the entire stack can be : de en
  • GB254074A - Improved dough brake guard for bread making machines : en
  • SU1405A1 - Steam Boiler Controller : en ru
  • GB228573A - Improvements in and relating to systems of heating feed water and the like : en
  • US1590868A - Fuel pump : en
  • CH115574A - Device on a snap hook for attaching the same to bottles. : de en
  • CA262111A - Cinematographic picture : en fr
  • CH115465A - Process for the production of a new azo dye. : de en
  • CH115538A - Process for the production of electrolytic metal coatings with a smooth surface. : de en
  • PL4809B1 - A method of producing a binder for the production of briquettes. : en pl
  • US1590235A - Metal crosstie : en
  • US1590912A - Safety device for water wheels : en
  • US1590253A - Crosshead and guide : en
  • US1590378A - Rotary core drill : en
  • US1590517A - Pipe-thread protector : en
  • DE431062C - Impact tool : de en
  • GB254025A - Improvements in and relating to reversing gearing : en
  • CA262141A - Heat interchange mechanism : en fr
  • CH115560A - Timepiece being placed on a piece of furniture. : en fr
  • US1590641A - Wrist-watch strap : en
  • BE333977A - Improvements in coal processing. : en fr
  • CH115653A - Method and device for the construction of aircraft fuselages or similarly composed, elongated hollow bodies. : de en
  • FR607236A - Laminated pole for direct current machines : en fr
  • FR607519A - Device for automatically raising armor frames or sawing machines with one or more blades, intended for sawing or debitage of marble, granite and stones in general : en fr
  • CH115519A - Ruler for moving the needles on flat knitting machines for making fancy knits. : en fr
  • US1590854A - Construction of and driving arrangement for rolling mills : en
  • US1590241A - Ironing board : en
  • US1590861A - Differentiating mine-car axle : en
  • AU75626A - Improvements in and relating tothe production of photographs : en
  • CA262167A - Fastener stringer : en fr
  • CH115708A - Machine for coating goods with metal by dipping. : de en
  • CH115776A - Intercooler for multi-stage compressors. : de en
  • CH115397A - Process for superheating steam in steam generating systems for high steam pressure and high superheating. : de en
  • CA262255A - Submarine signalling : en fr
  • GB228544A - Improvements in and relating to motor vehicles : en
  • US1590332A - Hydraulic clutch : en
  • US1590687A - Device for counting articles of different kinds : en
  • US1590723A - Seed selecting and cleaning machine : en
  • CH115714A - Drive device on stereotype plate casting machines. : de en
  • PL4706B1 - The way of deep drilling. : en pl
  • BE334479A - : en fr
  • PL4689B1 - A device for feeding a boiler of steam engines with a variable number of revolutions. : en pl
  • US1590212A - Device for removing pneumatic tires from their rims : en
  • PL4671B1 - Machine for extruding convex objects from sheet metal. : en pl
  • PL4715B1 - The method of attaching railway rails to sleepers by means of wedge inserts and screws. : en pl
  • FR607249A - Improvements to Radiotelegraph Direction Finding Systems and Similar Applications : en fr
  • GB253971A - Improvements in and relating to furnace grates : en
  • US1590800A - Lubricant : en
  • PL4777B1 - The method of the capacitive counterweight device of radiotelegraph devices on airplanes. : en pl
  • US1590265A - Process for producing organic chlorides : en
  • US1590932A - Radiator sun : en
  • US1590278A - Can-filling machine : en
  • US1590347A - Method of making heels : en
  • CA262215A - Telegraphic signalling : en fr
  • CH115685A - Bobbin guiding device on single-thread bobbin lace machines. : de en
  • DE430605C - Brake control for motor vehicle four-stroke engines : de en
  • FR607180A - Improvements in projection and cinematographic image capture : en fr
  • DE431127C - Changeover key designed in the manner of a toggle switch : de en
  • CH115285A - Insert for aligning the side edges in the production of tubular fabrics, especially those with warp or weft, or both made of crepe material. : de en
  • CH115530A - Spring clip for push buttons. : de en
  • CH115723A - Device for cooling by air, in projection devices, the image support. : en fr
  • US1590183A - Guard for sawing machines and planers : en
  • US1590636A - Collapsible container : en
  • CH115034A - Airplane with soundproofing. : de en
  • FR607467A - Automatic adjustment device for dam closures : en fr
  • PL4872B1 - Method for the production of cellulose acetate. : en pl
  • PL4730B1 - A device for supplying an internal combustion engine with several fuels simultaneously. : en pl
  • US1590672A - Tube frame : en
  • PL4846B1 - A method and device for producing metallic coatings according to a spraying system inside a movable vessel containing work items. : en pl
  • PL4712B1 - Automatic electromagnetic fuse for electric wires. : en pl
  • CA262112A - Paper mill heater : en fr
  • CA262180A - Refrigerating apparatus : en fr
  • GB254378A - Improvements in or relating to jar-ramming moulding machines : en
  • CH115438A - Fitting on collapsible wooden boxes. : de en
  • US1590574A - Internal-combustion engine : en
  • US1590483A - Broom-sewing machine : en
  • GB247203A - Improvements in building blocks : en
  • PL4823B1 - An apparatus for adding to statistical machines. : en pl
  • PL4893B1 - Multiple-pick prompt selector. : en pl
  • CA262087A - Rail spike : en fr
  • FR607455A - Device for attaching exchangeable carrier rings, with rosettes, for mobile pendant lights and for floor lamps : en fr
  • DE430868C - Toy figure arranged on a base plate and provided with stiffening inserts : de en
  • DE431039C - Wheel mark eradicators : de en
  • DE430845C - Device for determining and recording the water flow rates in open watercourses : de en
  • DE431116C - Process for the preparation of alkali salts of Chlorimidodisulfosaeure : de en
  • GR1226B - PROVISION FOR THE PROTECTION OF THE FIRE TUBE OF THE EFFECTIVE AIRCRAFT BOMBS. : el en
  • DE431139C - Slag granulator for pulverized coal combustion : de en
  • PL4895B1 - Perforated rubber sole. : en pl
  • ES95892A1 - Provision for repeating signals on locomotives. : en es
  • FR607165A - Edge filtration improvements : en fr
  • DE431004C - Sound line for sound reproduction devices, speaking machines or the like. : de en
  • CH115505A - Casserole, used in particular for the preparation of vegetables. : en fr
  • ES97327A2 - A procedure to support mirrors by means of which the mirror-glass and its back are made in one piece, the mirror thus supported being able to carry rings or supports to keep it in the desired position. : en es
  • GB254014A - Improvements in and relating to desks, writing tables, and the like : en
  • US1590698A - Drying rack : en
  • FR607482A - Hanging lamp for flowerpots : en fr
  • GB240462A - Improvements in and relating to reflectors : en
  • FR607209A - Helical spring serving as safety for nuts : en fr
  • GB254205A - Improvement in attachment for firearms : en
  • CA262156A - Sewing machine thread lock : en fr
  • BE333942A - : en fr
  • US1590400A - Fastening for pouches, wallets, and all kinds of leather containers : en
  • GB254152A - Improvements in and relating to weighing machines or scales : en
  • CA262270A - Bedroom set : en fr
  • GB254381A - Improvements in and relating to fourdrinier or other paper-making and like machines : en
  • FR607449A - Device for transforming a rotational movement into a back and forth movement : en fr
  • GB240457A - Improvements in apparatus for the regenerative control of electric motors : en
  • GR1223B - PREPARATION FOR DAMAGE CLEANING OF STRAWS. : el en
  • PL4652B1 - Pump for lubricants dissolving lubricants. : en pl
  • PL4678B1 - Phosphatides production method. : en pl
  • PL4673B1 - Machine for the production of wire nails. : en pl
  • PL4822B1 - Boots with interchangeable sides. : en pl
  • CH115732A - Piston fluid meter. : de en
  • GB254368A - Nut cracking machine : en
  • GB254216A - Improvements in and relating to hydraulic variable speed gearing : en
  • GB254350A - Improvements in or relating to the finishing and colouring of leather : en
  • CA262258A - Steel wool machine : en fr
  • CA262177A - Refrigerating apparatus : en fr
  • CA262206A - Sash holder and release : en fr
  • CH115729A - Installation on soundboards for pianos and similar string instruments to enhance the sound. : de en
  • CH115770A - Globe valve. : en fr
  • PL4900B1 - The rope boar. : en pl
  • US1590796A - Film exposing, developing, and finishing apparatus of photographic typographical composing machines : en
  • US1590190A - Grinding : en
  • CH115587A - Steam power plant. : de en
  • FR607367A - Improvements to hot water bottles for bathing the beds : en fr
  • CH115557A - Dial. : de en
  • CH115677A - Improvement in stretching with crisscrossing bars "intersectings" for stretching wool before combing. : en fr
  • CH115526A - Steam washing boiler. : de en
  • DK36177C - Adjustable Aerated Concrete Air Valve. : da en
  • US1590232A - Tumbler lock : en
  • US1590358A - Signal reflector : en
  • DE431230C - Sewing machine : de en
  • DE431144C - Gas burner device for heating, drying, baking and other ovens : de en
  • DE431280C - Fare indicator : de en
  • PL4879B1 - Timing of double-acting piston motors without flywheel. : en pl
  • US1590224A - Radiodetector : en
  • US1590460A - Temporary binder : en
  • GB254200A - A device for indicating whether the sparking plugs of an explosion engine are working : en
  • CA262168A - Crankless mechanism : en fr
  • US1590544A - Weight gauge : en
  • CA262261A - Spring structure : en fr
  • CH115733A - Pressure gauge for measuring low pressures. : en fr
  • GB254032A - Telephone receiver : en
  • US1590467A - Space discharge device : en
  • US1590750A - Method of making containers : en
  • CH115659A - Heater. : de en
  • FR607168A - Cooking apparatus for regumming automobile tires : en fr
  • FR607262A - Armature winding mode for direct current dynamos with two collectors, particularly applicable for high currents : en fr
  • FR607327A - Improvements to gradual gear changes : en fr
  • US1590611A - Automatic hide-feeding machine : en
  • US1590612A - Train-operated railway gate : en
  • BE334380A - : en
  • CA262146A - Hair protecting means : en fr
  • CH115452A - Cooling device for oil motor locomotives. : de en
  • CH115602A - Fuse. : en fr
  • US1590568A - Automobile tire liner : en
  • US1590814A - Portable loud speaker : en
  • US1590859A - Differentiating mine-car axle : en
  • CH115695A - Stretching and expanding device for shoes. : de en
  • GB230450A - Improvements in or relating to automatic apparatus for indicating the ignition in internal combustion engines : en
  • FR607384A - Advanced gun and square for drawing clothing patterns : en fr
  • GR1224B - AUXILIARY FIRE PIPELINE FOR MISSIONS. : el en
  • US1590889A - Pumping mechanism : en
  • CH115572A - Screw locking. : de en
  • FR607294A - Improvements to semi-rotary pumps : en fr
  • FR607489A - Signal transmission device mounted on running trains : en fr
  • PL4834B1 - Method for the production of aminoperylenquinones. : en pl
  • FR607391A - Pyrography device : en fr
  • US1590468A - Burner for electric ranges : en
  • US1590877A - Fire preventing and extinguishing means : en
  • DE431148C - United internal combustion engine and steam engine : de en
  • FR607317A - End-of-stroke shaker switch for remote control : en fr
  • DE431292C - Flash lamp : de en
  • GB254071A - Power transmitting and speed regulating gear : en
  • US1590355A - Substation telephone instrument : en
  • US1590719A - Spectacle and like joint : en
  • GB254047A - Improved process for caramelising farinaceous food stuffs and apparatus therefor : en
  • FR607179A - Light indications, in particular for means of transport, land and air vehicles and signaling devices : en fr
  • GB252169A - A tool for plugging holes in flexible pipes : en
  • DE431016C - Lock security : de en
  • DE430886C - Process for the preparation of water-soluble, organic arsenic and antimony compounds : de en
  • US1590564A - Feeler mechanism for looms : en
  • US1590781A - Jewelry clasp : en
  • GB234501A - Grinding abrading and like apparatus : en
  • ES96022A1 - Spring clip to fix the watch to the pocket. : en es
  • DE430968C - Heavy duty switch : de en
  • PL4862B1 - Machine for sewing hemmed seams. : en pl
  • US1590486A - Fastening for hand bags : en
  • DE431074C - Extraction container : de en
  • DE430981C - Elastic shaft coupling : de en
  • US1590549A - Incubator : en
  • US1590697A - Manufacture of titanic and zinc compounds : en
  • DE431068C - Stiffening insert for soft stand-up collars : de en
  • US1590804A - Stereoscopic motion-picture camera : en
  • USRE16372E - fessenden : en
  • GB254148A - Improvements in and connected with spanners, wrenches or the like : en
  • GB250952A - Improvements in variable electric condensers : en
  • DK36160C - Rotary Pump, Compressor or similar. : da en
  • CA262204A - Wheel rim : en fr
  • FR607245A - New construction method for reinforced cement poles : en fr
  • GB254358A - Improvements in fuses for projectiles : en
  • GB254384A - An improved rotary engine : en
  • SU1408A1 - Mechanism for driving a flat sieve : en ru
  • US1590926A - Dispensing machine : en
  • GB250205A - Improvements in mandrel upsetting presses : en
  • GB253961A - Improvements in apparatus for regulating the flow of gases : en
  • DE431102C - Overtaking machine : de en
  • US1590185A - Light source and light-sensitive coating for phonocinematography : en
  • DE430607C - Closable valve in the sense of a lock : de en
  • US1590201A - Rotatable cutting tool : en
  • US1590268A - Handle for rock drills : en
  • US1590820A - Apparatus for making sheet glass : en
  • PL4768B1 - Method for producing ammonia from gases containing hydrogen cyanide. : en pl
  • PL4884B1 - A method of making plastic from cellulose derivatives. : en pl
  • CA262162A - Jack : en fr
  • CH115559A - Watch box. : en fr
  • DK36183C - Constant Speed Film Feeding Device : da en
  • FR607465A - Improvements in the manufacture of products based on cellulose derivatives : en fr
  • CH115312A - Method of partial dehydration of normal hydrated magnesium chloride. : en fr
  • CA262273A - Lock : en fr
  • DE431121C - pipe cleaner : de en
  • DE431179C - Locking device for tilting bucket and closing flaps for bottom emptiers : de en
  • DE431190C - Fire extinguisher in which carbon tetrachloride is used as an extinguishing agent : de en
  • CA262213A - Fire extinguishing composition : en fr
  • DE430800C - Carburetor : de en
  • DE431037C - Wood grinding machine : de en
  • FR607430A - Complete tourist kitchen and tableware for eight people : en fr
  • GB240790A - Improvements in or relating to ferraris electric meters : en
  • GB254373A - Improvements in electromechanically controlled systems and switching apparatus therefor : en
  • CH115522A - Device for cutting the explosive threads on embroidery. : de en
  • CH115356A - Improved process for the production of iron from its ores. : en fr
  • CH115558A - A method of manufacturing lever-lift escape lifts manufactured by this process. : en fr
  • CH115717A - Device for feeding stacks of paper to sheet feeding apparatus. : de en
  • USRE16371E - trbojevich : en
  • CH115490A - Dedusting system on wide threshing machines. : de en
  • PL4877B1 - 4HAv, 2 ^ / 00 Heat engine, driven by the force of liquid expansion. : en pl
  • ES96953A1 - Woodworker for winding and similar machines. : en es
  • PL4869B1 - Method of drying calcium hypochlorite compounds. : en pl
  • US1590892A - Tohies : en
  • PL4727B1 - Apparatus for electrical discharges. : en pl
  • US1590402A - Switching device : en
  • DE431063C - Typewriter with a cylindrical type carrier : de en
  • AU2402225A - Electric signalling device for automotive vehicles : en
  • AU254426A - Variable speed gear : en
  • GB254249A - Improvements in or relating to open end wrenches of the adjustable jaw type : en
  • CH115681A - Power loom for the manufacture of lockstitch rugs. : en fr
  • CH115785A - Igniter with adjustable breaker. : de en
  • DE427122C - Typewriter : de en
  • US1590871A - Weaving loom : en
  • ES95112A2 - Improvements in electric annealing furnaces. : en es
  • FR607326A - Furnace for the heat treatment of pulverulent, granular or pasty materials : en fr
  • GB244757A - Improvements in and relating to shaft packings : en
  • DE431044C - Ring shower for cooling bottles and jugs : de en
  • CH115507A - Device for attaching floor brushes to their handle. : de en
  • DE431186C - Lens support guide for folding cameras : de en
  • DE430916C - Barrel lathe with flexible bearing lathe spindle : de en
  • CH115329A - Cliché sheet for the duplication of manuscripts and typed documents, drawings and the like, and method for its manufacture. : en fr
  • FR607244A - Direct reading balance : en fr
  • FR607329A - Quick buckle and unbuckle device particularly applicable to parachutes and aviation belts : en fr
  • GB254144A - Improvements in carburettors for use in connection with internal combustion engines : en
  • USD70469S - Design fob a textile fabbic : en
  • US1590257A - Packing bolt for crating beds : en
  • US1590516A - Valve mechanism : en
  • US1590547A - Magazine shaving brush : en
  • US1590813A - Egg-opening device : en
  • GB240860A - Improvements in zinc-lead electric accumulators : en
  • FR607419A - Improvements in manufacturing processes for cores of artificially increased diameter conductors for high voltage cables : en fr
  • US1590305A - Cottonseed huller : en
  • PL4742B1 - Oil-splitting agent. : en pl
  • CA262077A - Conveyer flight : en fr
  • CA262268A - Door opener and closer : en fr
  • CA262088A - Wool tentering apparatus : en fr
  • FR607247A - Improvements to electrical coupling components : en fr
  • GB254203A - Improvements in or relating to solenoids or inductance coils : en
  • CH115432A - Device for inertia-free lighting control. : de en
  • AU256726A - Improvements in ornamental foot-coverings : en
  • CA262062A - Snap fastener : en fr
  • AU101826A - Improvements in motor vehicles : en
  • CA262083A - Ciphering apparatus : en fr
  • CA262271A - Acetaldehyde and acetylene : en fr
  • US1590702A - Coupling for tractors : en
  • USD70486S - Design for an automobile signal casing : en
  • GB246841A - Improvements in or relating to portable ozonisers : en
  • DE431120C - Device for feeding boilers by means of a condensate pressure lifter : de en
  • ES98202A1 - A new circuit for the construction of radiotelephone receivers with which it will allow it to work with the electricity network. : en es
  • FR607437A - Propeller for air navigation : en fr
  • GB254174A - Improvements in the manufacture of glass : en
  • CH114319A - Device for assembling elements, such as bridges, plates etc. clock movements, counters etc. : en fr
  • US1590233A - Filter : en
  • CA262212A - Car wheel hood : en fr
  • CH115607A - Switches for electric flashlights and other portable electric hand lamps. : de en
  • CA262209A - Pump : en fr
  • CH115410A - Equipment for wave beam commutators and interrupters. : de en
  • CA262188A - Grease cup : en fr
  • CA262191A - Multiplying machine : en fr
  • USD70462S - Leo bltjhm : en
  • US1590217A - Automatic telephone system : en
  • US1590489A - Car coupler : en
  • US1590935A - Kiln : en
  • PL4704B1 - Mortar for seeds. : en pl
  • GB238215A - New method for making solid substances crystallize out of their solutions : en
  • GB254208A - Improvements in or relating to straining devices for the lubricating systems of internal combustion engines : en
  • CA262132A - Draft gear : en fr
  • AU248926A - Improved coin sorting means : en
  • FR607299A - Layout of wheat mills : en fr
  • GB254165A - Improvements in and relating to jars and other containers : en
  • GB254102A - Improvements in the metal reinforcements of concrete cylinders and the like : en
  • GB254183A - Improvements in automatic and semi-automatic telephone systems : en
  • PL4729B1 - A method of wet backfilling of reconstructed mine fields by transferring the backfilling material by means of compressed air. : en pl
  • FR607263A - Improvements to rectilinear hosiery looms employing needle needle : en fr
  • FR607509A - Rubber vulcanizer : en fr
  • CH115453A - Line block circuit. : de en
  • CH115759A - Razor. : de en
  • PL4769B1 - Method for producing ammonium nitrate. : en pl
  • US1590194A - howse : en
  • DE430959C - Process for the preparation of benzaldehyde or benzoic acid or both : de en
  • DE431130C - Device for quick erasure of the flashovers occurring between mutually movable electrical conductors as a result of overvoltages or the like. : de en
  • US1590478A - Electrical system : en
  • AU2364325A - A machine for trimming or preparing logs before being placed in veneer machines : en
  • CA262060A - Brake beam : en fr
  • GB245156A - Improvements in or relating to means for supplying electrical power to moving vehicles : en
  • GB254379A - Improvements in or relating to steam-propelled vehicles : en
  • US1590485A - Egg protector : en
  • FR607307A - Continuous machine for low temperature drying of blood, milk and other liquid products : en fr
  • CH115663A - Safety lock. : de en
  • FR607355A - Process for preparing organic mercury compounds : en fr
  • FR607515A - Viewfinder for photographic or cinematographic shots : en fr
  • CH115220A - Low frequency transformer. : en fr
  • CH115622A - Frame for displaying objects in shop windows, sales outlets, exhibitions and the like. : de en
  • US1590572A - Strainer cup for varnish and the like : en
  • US1590602A - Method of treating organic material : en
  • US1590656A - System oe teeating : en
  • DE431009C - Friction gear change transmission : de en
  • GB254065A - Improvements in tickets for use in ticket printing-machines, such as coin freed weighing machines : en
  • FR607497A - Method for the construction of walls and means used for the application of said method : en fr
  • US1590367A - Label-applying mechanism : en
  • US1590360A - Method and apparatus for assembling sheet material : en
  • US1590726A - Adjustable supporting device : en
  • US1590934A - Vehicle for amusement parks : en
  • ES96869A1 - Provision for the handling and interlocking of needles and signals. : en es
  • FR607182A - Improvements to papermaking and other machines : en fr
  • PL4719B1 - Rotary drums for drying wet materials. : en pl
  • FR607499A - Mechanical device using the lever principle to multiply the initial force : en fr
  • GB238217A - Improvements in and relating to electric induction motor windings : en
  • PL4717B3 - The method of producing perylene. : en pl
  • GB254107A - Improvements relating to mud splash preventing devices for road vehicles : en
  • DE431313C - Covered electrode for electric arc welding of cast iron : de en
  • ES94751A2 - A food product for livestock. : en es
  • DE431163C - Stud bolt connection for wood u. like : de en
  • GB253969A - Improvements appertaining to loom let-off mechanism : en
  • CH115651A - Dormer window. : de en
  • US1590533A - Resilient tire : en
  • GB253970A - Improvements in or relating to potato digging or raising and sorting machines : en
  • GB254123A - Improvements in or relating to wallets, pocket-cases and the like : en
  • DE431238C - Alarm clock with mechanical pin release : de en
  • CH115442A - Direction indicators for automobiles. : de en
  • BE334238A - : en
  • CH115701A - Process for transferring substances that are insoluble in water and immiscible with water into a durable emulsifiable with water and aqueous solutions respectively. colloidal soluble form. : de en
  • CH115727A - Map. : de en
  • FR607288A - Combination-action twister system for textile yarns : en fr
  • FR607484A - Siphoning device : en fr
  • FR607257A - Hollow rubble stone in reconstituted stone with air circulation in all directions : en fr
  • CH115748A - Installation for the electrolytic deposition of metals. : en fr
  • US1590240A - Chair for machine operators : en
  • GB254357A - Improved method of treating fibres : en
  • ES97591A1 - Improvements in safety razors. : en es
  • FR607473A - Safety razor blade mounts : en fr
  • US1590386A - Honing device : en
  • CH115553A - Dare. : de en
  • CH115604A - Method and device for the continuous operation of electrically heated annealing furnaces. : de en
  • US1590236A - Crystal detector : en
  • DE430747C - Feed device for automatic scales : de en
  • CH115644A - Bay of Pigs. : de en
  • CA262272A - Distillation apparatus : en fr
  • CA262161A - Flat iron sole plate : en fr
  • CH115775A - Device for causing the circulation of lubricating oil in a machine. : en fr
  • CA262163A - Bias cutting machine : en fr
  • CH115567A - Hammer. : de en
  • CH115688A - Electric heater for bolt flat irons. : de en
  • CA262150A - Riveting machine : en fr
  • CA262190A - Perforation-reading device : en fr
  • PL4784B1 - Corrugated sheet, especially for covering aircraft plating. : en pl
  • CA262108A - Aerial transporter : en fr
  • CH115627A - Method for eliminating the dazzling of road users by vehicle headlights and device for its implementation. : en fr
  • CH115700A - Process for manufacturing ultrafilter membranes. : en fr
  • US1590195A - Gas burner for heating purposes : en
  • US1590840A - Continuous static dynamic balance-testing machine : en
  • GB252008A - Improvements in or relating to frames for spectacles and the like : en
  • US1590215A - Circuit-controlling device : en
  • US1590834A - Sealing drive : en
  • PL4876B1 - Device for draining the pressurized fluid cylinders. : en pl
  • GB231533A - Improvements in and relating to connections for relatively movable parts of a vehicle : en
  • GB254094A - Improvements in and relating to watering cans : en
  • GB254172A - Improvements in and relating to processes and machinery for rolling and folding or doubling dough : en
  • DE431103C - Method and device for closing filled bags made of paper or similar material by pinching : de en
  • US1590417A - Means for applying a sensitizing coating to paper : en
  • US1590997A - Sash operator : en
  • PL4814B1 - Device for lubricating wheels. : en pl
  • CH115301A - Apparatus for preparing toast. : en fr
  • CH115322A - Process for the production of hard rubber-like, cellulose derivative-containing molded pieces. : de en
  • PL4657B1 - Machine for making water-resistant ribbons from yarn, paper or the like. : en pl
  • US1590178A - Straining primer for pumps : en
  • US1590565A - Shock absorber : en
  • US1590720A - Annunciator : en
  • CA262183A - Sheet metal cutter : en fr
  • US1590631A - Asbiqhob to xxiilooo switchboard : en
  • US1590445A - Typewriting machine : en
  • USD70472S - Design for a display stand : en
  • US1590479A - Armrest : en
  • DE431088C - Transport container for live fish : de en
  • CH115482A - Device for distributing a fluid on the two piston sides of a double-acting single-cylinder piston machine. : de en
  • US1590725A - Letter-box post : en
  • US1590404A - Meter attachment : en
  • US1590858A - Automobile steering mechanism : en
  • DE431265C - Process for the preparation of secondary disazo dyes : de en
  • FR607289A - Vegetation accelerator : en fr
  • DE431002C - Double rail trolley : de en
  • US1590438A - Counterbalance hook-off for oil-pumping equipment : en
  • DE431266C - Chute firing for lateral lower combustion : de en
  • FR607498A - Transformer coulter sowing in rows : en fr
  • GB254052A - Improvements in cylinder-heads for overhead valve internal combustion engines : en
  • GB249084A - Improvements in lead-in wires for electric lamps and the like, and method of making the same : en
  • FR607246A - Improvements to dynamometers to measure torques : en fr
  • PL4720B1 - Device for dry cooling of coke. : en pl
  • US1590653A - Ice cabinet : en
  • US1590354A - Ammeter receptacle : en
  • ES94140A2 - Improvements made to the subject of main patent number P0093974. : en es
  • US1590488A - Fret saw : en
  • FR607157A - Collector for electrical machines with high blade voltages : en fr
  • FR607230A - Device mounted on a motor vehicle and intended to cancel the projection of mud : en fr
  • CH115496A - Combination lock with rotating locking discs. : de en
  • CH115720A - Duplicating machine. : de en
  • FR607207A - Improvements to thermionically active filaments, such as those used in electron discharge tubes : en fr
  • GB254133A - Improvements in electric transformer : en
  • FR607460A - Controller for telephone communications and similar applications : en fr
  • GB250567A - A new or improved process and apparatus for determining the nature of the conditions which set up corrosion in plant traversed by flowing liquids : en
  • PL4677B1 - The method of performing exothermic reactions between gases or vapors. : en pl
  • US1590340A - Rotary disk bit : en
  • US1590538A - Toy gun : en
  • ES97044A2 - Defensive system of the footwear floor by means of releasable buttons. : en es
  • FR607340A - Improvements to the stacking of electrical devices : en fr
  • GB232597A - Roller more particularly designed for inking in printing machines : en
  • DE430932C - Cassette for film or plate packs : de en
  • FR607235A - Method for regulating a driving machine coupled with a group of pumps and at least one other device consuming its driving force, and installation for implementing this method : en fr
  • FR607549A - Roof hydraulic dam : en fr
  • GB250206A - Improvements relating to the manufacture of briquettes : en
  • FR607534A - Freehub for bicycles or other similar vehicles : en fr
  • US1590828A - Traffic signal for automobiles : en
  • US1590192A - Excavator : en
  • GB254153A - Improvements relating to logarithmic calculating-apparatus : en
  • US1590369A - Device for preventing undesired vibrations in sound signaling apparatus : en
  • US1590685A - Violet vat dyestuffs of the 2-thionaphthene-2-indolindigo series : en
  • GB254016A - Improvements in or relating to sound amplifiers or loud speakers : en
  • GB254137A - An improved method of and means for preventing discharges from surfaces or bodies charged to a high electrical potential : en
  • GB254194A - Improvements in and relating to air pressure gauges : en
  • GR1220B - CONTROLLER OF MECHANICAL FIRE PIPELINES WITH WATCH MECHANISM FOR PROJECTOR MISSIONS. : el en
  • US1590387A - Spinning flier : en
  • US1590463A - Optical toy : en
  • US1590632A - Typewriting machine : en
  • DE431096C - Advertising display device, especially for liquids : de en
  • GB254097A - Improvements in spring assembly for upholstery : en
  • FR607178A - Improvements made to the attachment devices, to their support, engine covers, in particular those for motor vehicle covers : en fr
  • US1590383A - Pulp-forming machine : en
  • PL4835B1 - Oven for dry distillation of lugs and similar masses. : en pl
  • US1590456A - Packing apparatus : en
  • FR607272A - Improvements to centrifugal separators with continuous deposit evacuation : en fr
  • DK36170C - Apparatus for Manufacturing and Supplying Foam in the Manufacture of Porous Insulation and Building Materials. : da en
  • GB254040A - Improvements in signal lamps for vehicles : en
  • GB254067A - Improved process and apparatus for the electro-deposition of metals on wire or narrow strip : en
  • US1590851A - Type element for marking machines : en
  • DE431118C - Method and device for evaporating liquids in tubes closed on one side : de en
  • GR1227B - VESSEL BOAT TO RESEARCH AND EXPLOIT THE BOTTOM OF THE SEA. : el en
  • US1590252A - Artificial line : en
  • US1590247A - Heat exchanger : en
  • US1590668A - Gas mask : en
  • FR607349A - Support sub-hubs, for one or more wheels : en fr
  • FR607422A - Device for the use of heavy oils in explosion engines : en fr
  • DE430967C - Oil switch housing : de en
  • DE431124C - Self-discharger : de en
  • FR607375A - Process for the neutralization of oils and fats : en fr
  • US1590947A - Headlight indicator : en
  • ES96127A2 - A reducer tube for automatic pistols. : en es
  • FR607185A - Lens shutter device in cinematographic cameras : en fr
  • US1590423A - Glass-forming machine : en
  • GB245160A - Improvements in junction boxes or coil casings for submarine cables : en
  • US1590246A - Mechanical movement : en
  • US1590274A - Ophthalmic mounting : en
  • US1590757A - Method of making containers : en
  • PL4651B1 - Turbine bed. : en pl
  • GB254117A - Improved oil lamp burner : en
  • US1590703A - Oscillatory body for sound reproductions : en
  • PL4859B3 - Round-stop padlock. : en pl
  • CH115359A - Welding process for aluminum and its alloys. : en fr
  • DE431171C - Butt coupling with eye and horizontally movable hook : de en
  • DE431109C - Waste flushing device with closed cistern : de en
  • GB254180A - Improved reflector for motor vehicle lamps : en
  • DE431185C - Flute : de en
  • GB254046A - Improvements in automatic and semi-automatic telephony : en
  • CH115535A - Method and device for heating liquids using electrical energy. : de en
  • DE430457C - Lighting device for measuring devices, in particular for those on motor vehicles : de en
  • BE334233A - Improvements to devices intended for lifting liquids : en fr
  • CH115562A - Manufacturing process of phosphorescent metal dials. : en fr
  • CA262231A - Tabulating machine : en fr
  • CA262189A - Carriage turntable : en fr
  • CH115683A - Bearings, in particular for sewing machines. : de en
  • CH115724A - Copier designed as a darkroom lamp for photographic purposes. : de en
  • DK36165C - Device for Forcing the Column Forms in Reinforced Concrete Building. : da en
  • CH115502A - Furniture for bedroom. : en fr
  • CH115599A - Mechanical control device for electric switch. : en fr
  • CH115767A - Uniaxial swivel joint for pipes and hoses. : de en
  • FR607319A - Safety clips : en fr
  • GB248764A - Improvements in or relating to mechanism for indicating the height of liquids : en
  • CH115565A - Method and device for grinding surfaces, especially those of knife blades. : de en
  • CH115709A - Delivered. : en fr
  • GB254018A - Improvements relating to in situ building with concrete or the like : en
  • FR607354A - Process for the regeneration of adsorption agents : en fr
  • GB254184A - Improvements in wringing and mangling machines : en
  • DK36152C - Apparatus for Transferring Energy in Mechanically Oscillating Form. : da en
  • GB254114A - Improvements in and relating to inductance coil holders : en
  • FR607441A - Electric remote control of light signals : en fr
  • FR607514A - Machine for polishing bottles : en fr
  • DE430830C - Electric hot water heating : de en
  • FR607471A - Extendable pulley disengagement speed change : en fr
  • GB240859A - Manufacture of 1:4:5:8-naphthalenetetracarboxylic acid : en
  • GB254132A - Improvement relating to lamp reflector galleries : en
  • GB254176A - Improvements in and relating to differential gearing : en
  • BE333920A - : en fr
  • GB254143A - Improvements relating to licence displaying devices or holders for use on motor vehicles : en
  • DK36185C - Transmitter for Use in Electrical, High Frequency Wave Signaling Systems. : da en
  • US1590527A - Dirigible headlight : en
  • US1590534A - Turntable for portable railways : en
  • US1590566A - Method of and means for preparing type forms : en
  • CH115641A - Guide-false. : en fr
  • US1590643A - Guide for portable drills : en
  • FR607548A - Inclined plane dam : en fr
  • GB254236A - An improvement in or relating to weft bobbins : en
  • CA262237A - Conveyer roll construction : en fr
  • US1590393A - Blasting-powder composition : en
  • US1590245A - Vapor sadiron : en
  • US1590867A - Umbrella : en
  • PL4655B1 - Lf6a, zslo $ Internal combustion engine with two opposing rows of cylinders. : en pl
  • US1590857A - Convertible safety and positive draft device : en
  • ES97199A1 - A process for the manufacture or chemical preparation of a liquid especially usable as a fuel, fire extinguisher or thermostatic agent. : en es
  • US1590681A - Drilling head : en
  • FR607258A - Connection terminal with jumper : en fr
  • PL4656B1 - A method of fast and proper maturation of alkaline cellulose intended for the manufacture of cellulose xanthogenate. : en pl
  • US1590853A - Collapsible tube : en
  • US1590435A - Control of series-eradicator machines : en
  • US1590819A - Apparatus and process for making sheet glass : en
  • US1590890A - Joint for glass plates : en
  • FR607344A - Bottle usable as a vase by inversion : en fr
  • DK36175C - Device by Cigarettes. : da en
  • DE431100C - Changeover device with bowden fence : de en
  • GB254212A - Improvements relating to books provided with an index at the side or end of the pages : en
  • GB254239A - Improved apparatus for testing the viscosity of fusible materials : en
  • CA262158A - Vacuum cleaner mechanism : en fr
  • US1590199A - Apparatus for reproducing motion pictures : en
  • US1590388A - Manufacture of dry products from pancreas : en
  • US1590827A - Ignition system : en
  • FR607290A - Air dielectric fixed capacitor : en fr
  • US1590406A - Control apparatus : en
  • US1590635A - Radio system : en
  • US1590683A - Display container : en
  • FR607163A - Device for signaling the speed of cars with mechanical traction : en fr
  • FR607229A - Electric thruster, oscillating and rising, which can be placed on all barges : en fr
  • FR607277A - Hot air caloriferous stove, brisk combustion, removable and removable : en fr
  • FR607338A - Semi-automatic mechanical device for stopping running trains, to avoid railway disasters : en fr
  • US1590176A - Bag package : en
  • DE430976C - Flame furnace in which the gas outlet duct merges into a filling shaft : de en
  • DE431314C - Iron-chromium-aluminum alloy : de en
  • DE431114C - Oven gas burner : de en
  • CA262068A - Pipe tongs : en fr
  • CH115629A - Device for transmitting movement with speed change and freewheel at each speed for cycles, motorcycles, etc. : en fr
  • CH115613A - Pump for transfusion, e.g. of blood. : de en
  • US1590758A - Engine starter : en
  • US1590946A - Attachment for adding machines : en
  • CA262103A - High pressure valve : en fr
  • CH115680A - Process for manufacturing velvet, braids and other weft pile fabrics. : en fr
  • US1590434A - Antislip device for vehicles : en
  • PL4682B1 - The method and device for refining the prasmola. : en pl
  • US1590727A - Oil burner : en
  • US1590942A - Combination container : en
  • PL4807B1 - A method of producing artificial fuel from a mixture of coal. : en pl
  • US1590363A - Removable dental bridge : en
  • US1590587A - Pneumatic alleviator for hydraulic pumps : en
  • CA262263A - Garment : en fr
  • CH115279A - Closing device for metal or partially metal containers with discharge openings. : en fr
  • CH115454A - Switching device for tramway needles. : en fr
  • US1590290A - Shell or projectile of the armor-piercing type : en
  • US1590343A - Finishing wheel : en
  • US1590812A - Boiler tube : en
  • CA262128A - Relay and amplifier : en fr
  • ES95216A1 - Improvements in machines to incorporate reinforcements to footwear. : en es
  • FR607306A - Crop lifter suitable for harvesters : en fr
  • PL4660B1 - Universal desktop with a tablet. : en pl
  • PL4767B1 - A method of obtaining hydrogen from gas mixtures by partial compression. : en pl
  • US1590662A - Power shovel : en
  • US1590903A - Display fixture : en
  • DE431133C - Corona protection device : de en
  • CA262210A - Glass surfacing machine : en fr
  • CH115441A - Shock absorber for spring suspensions of motor vehicles and others. : en fr
  • CH115447A - Springy wheel. : de en
  • DE430996C - Lifting cistern : de en
  • CA262143A - Foot arch support : en fr
  • US1590913A - Process for softening water : en
  • US1590972A - Adjustable luggage carrier and trunk rack : en
  • PL4881B1 - Burner for liquid fuel. : en pl
  • US1590409A - Sport cap : en
  • US1590691A - Spring retarder : en
  • CA262182A - Jack : en fr
  • CH115542A - Loose leaf book. : de en
  • DE431239C - Waste washing device : de en
  • FR607547A - Winding control system of differential motion spindle winders : en fr
  • US1590581A - Heating apparatus : en
  • US1590303A - Refractory block used in building metallurgical furnaces : en
  • CA262104A - Conveyer : en fr
  • CH115489A - Method for harvesting seeds. : de en
  • DE431135C - Process for operating generators that are used to gasify the residues from grate furnaces that work together with them : de en
  • US1590228A - Assxg-nobs : en
  • US1590230A - Dishwasher : en
  • CH115645A - Beehive. : de en
  • FR607223A - Process of sizing fibers and fabrics of plant, animal or cellulosic origin : en fr
  • GB254126A - Improvements in trusses : en
  • DE431056C - Stone cutting device with motor-driven cutting disc : de en
  • GB254077A - A new or improved clip or support for horticultural and other labels : en
  • DE430912C - Device for dispensing liquid soap : de en
  • US1590905A - Lumber-stamping device : en
  • GB241928A - Improvements in artificial lines for telegraph cables : en
  • GB254778A - Improvements in or relating to machines for forming sand and similar moulds : en
  • PL4813B1 - Vibrating regulator for discharge devices. : en pl
  • US1590221A - Automobile radiator-filling device : en
  • US1590637A - Portable stand : en
  • DK36162C - Method of Making Cellulose Compounds. : da en
  • CA262176A - Scale : en fr
  • CA262262A - Spring structure : en fr
  • CH115739A - Amplifier reproducer for talking machines. : en fr
  • US1590362A - Transmission regulation : en
  • US1590364A - Electric blasting cap : en
  • DE430895C - Circuit arrangement of two oscillating circuits, the differential frequency of which is to be kept constant with the same change in a tuning means : de en
  • DE431038C - Process for regulating the vulcanization of rubber or rubber-like substances : de en
  • DE431137C - Gas generator for producing combustible gases from finely ground fuel : de en
  • PL4840B1 - Apparatus for dry gas purification. : en pl
  • US1590793A - Milk and produce purchase indicator : en
  • US1590816A - Sand injector : en
  • US1590855A - Apparatus for forming optical blanks : en
  • CA262198A - Signalling aerial : en fr
  • CA262133A - Hammer mechanism : en fr
  • CA262233A - Billiard table cushion : en fr
  • BE334505A - : fr
  • BE334247A - Improvements to electric motor pumps : en fr
  • CH115605A - Gas lamp. : de en
  • FR607232A - Tile for slab-tiling, both sides of which can be used for ornamentation : en fr
  • GB254034A - Improvements in or relating to saddle girths : en
  • US1590310A - Cover for headlight rims : en
  • US1590529A - Casting bait : en
  • USD70483S - Mills : en
  • FR607522A - Folding pendulum metronome : en fr
  • US1590887A - Merry-go-round : en
  • US1590951A - Electrical signaling method : en
  • US1590368A - Revolving explosive engine : en
  • CA262153A - Brake : en fr
  • CH115610A - Menstrual pad. : de en
  • CH115726A - Device for drawing parallel lines, especially for characters. : de en
  • US1590447A - Wood-treating apparatus : en
  • PL4864B1 - A fire extinguisher whose air space is connected to the outside air. : en pl
  • PL4733B3 - Electric discharge tube. : en pl
  • PL4764B1 - Self-contained washing machine. : en pl
  • PL4771B1 - Method of obtaining concentrated acetic acid dilute acid. : en pl
  • US1590200A - Socket wrench : en
  • US1590481A - Continuously-revolving press : en
  • CH115702A - Process for the production of hydrogen cyanide. : de en
  • DE431083C - Stereoscopic facility : de en
  • FR607267A - Process for the purification and regeneration of sodium hydroxide laden with hemicelluloses : en fr
  • US1590755A - Reenforced-fiber container closure and method of making the same : en
  • US1590515A - Water heater : en
  • PL4699B1 - A method of making solid spirit soaps. : en pl
  • BE334512A - Glass plunger, hollow needle syringe. : en fr
  • CA262099A - Package carrier : en fr
  • CH115554A - Pointer balance with inclination weights. : de en
  • CH115643A - Cattle drinking bowl. : de en
  • CH112584A - Cotton draw frame for spinning machines. : de en
  • CH115749A - Process for the electrolytic production of aluminum. : en fr
  • DE431152C - Method and device for measuring the distance from the earth's surface in aircraft : de en
  • CA262084A - Furnace stoker : en fr
  • FR607214A - Perfecting for nose clips and glasses : en fr
  • FR607370A - Profiled blade with several juxtaposed profiled cutting edges for planer used for making molded strips : en fr
  • PL4775B1 - wood tar. : en pl
  • US1590349A - Lighting device for kerosene stoves : en
  • PL4711B3 - Cross-current spray cooler for cooling water on vehicle steam condensing equipment. : en pl
  • CH115458A - Apparatus for hammering scythes. : de en
  • DE430942C - Frames for motor vehicles : de en
  • DE430957C - Coat with two pairs of flaps that can be joined together to form trouser legs : de en
  • GB251601A - Improvements in and relating to the feeding of multi-pressure steam-generating installations with a common firing system : en
  • US1590944A - Nonskid automobile creeper : en
  • US1590773A - Oil-well underreamer : en
  • GB254166A - Improvements in expanding bracelets : en
  • CH115478A - Process for the preparation of a quinoid derivative of the 2nd 1-naphto-pheno-thiazines. : de en
  • CH115548A - Swim ring. : de en
  • GB254177A - Shock absorbing device for the handle bars of motor cycles and the like : en
  • DE430871C - Chamber cross for holding the cases and cigarettes for cigarette tamping machines : de en
  • US1590775A - Fitting : en
  • US1590356A - Fluid-pressure brake : en
  • US1590824A - Burial casket : en
  • GB254035A - Intermittent inductive train control system : en
  • GB254080A - An improved attachment for baths : en
  • CA262085A - Clothes wringer : en fr
  • CA262223A - Liquid purifying process : en fr
  • US1590450A - Combination rail liner, tie spacer, and rail-joint elevator : en
  • US1590453A - Combined vehicle and traction machine : en
  • US1590569A - Electric distributing system : en
  • US1590961A - Process for the manufacture of artificial resins : en
  • DE431057C - Device for drilling cylindrical holes in rock with several counter-rotating spindles : de en
  • FR607151A - Method and apparatus for bleaching, using bleaching earths, fatty oils, mineral oils and the like : en fr
  • FR607281A - Light plow : en fr
  • FR607356A - Disc for polishing machine and its manufacturing process : en fr
  • PL4786B3 - Gesellschaft A pair of self-induction coils for loading anti-pushing four-core telephone cables according to the Pupirra system. : en pl
  • USD70495S - Design eok a chaik settee : en
  • CA262184A - Winding machine : en fr
  • US1590651A - Combination precision measuring instrument : en
  • US1590345A - Closet vent : en
  • US1590941A - Cultivator shield : en
  • CH115427A - Device for extinguishing fire with the help of foam. : de en
  • DE430969C - Contact consisting of two rigid, articulated and resiliently connected parts : de en
  • US1590418A - Oiling device : en
  • DE431170C - Central buffer coupling for railway vehicles : de en
  • GB254088A - Telephone receivers or transmitters : en
  • CA262244A - Dispensing valve : en fr
  • CH115647A - Method for exterminating pests. : de en
  • CH114445A - Liquid heater. : de en
  • GB254367A - Nut splitting machine : en
  • CH115223A - Shoulder bag carrier. : de en
  • FR607382A - Hair wavy fixing system : en fr
  • GB246107A - Improved means of connecting tubes to plates : en
  • CA262135A - Artificial resin : en fr
  • BE334373A - Method of transmitting electric charges over a distance : en fr
  • PL4709B1 - Rotary pump with vanes. : en pl
  • PL4892B1 - Timing cock for compressed air brakes. : en pl
  • PL4675B1 - Rotary-drum generator. : en pl
  • PL4762B1 - Method of using the condensate from the brakes to supply the steam engine boiler. : en pl
  • AU160726A - Improvements in or relating to machines for measuring the superficial area of leather and like materials : en
  • ES96041A1 - Improvements in the mechanical key devices for the simultaneous actuation of several voices, in the small bellows organs. : en es
  • GB254084A - An improved measuring device for paint and other fluids : en
  • FR607428A - Special alloy that can replace platinum in some applications : en fr
  • GB234130A - Improvements in processes and apparatus for the production of photographic sound records : en
  • US1590734A - Receptacle for containing powder puffs and powder for toilet purposes : en
  • US1590275A - Control system : en
  • US1590847A - Brake-shoe art : en
  • FR607215A - Variable compression chamber : en fr
  • FR607216A - Folding pallet for fabric folding machines : en fr
  • GB254376A - Improvements in electric coil holders, variable inductances, variable condensers andthe like : en
  • FR607313A - : fr
  • US1590922A - Thermostatic valve : en
  • DE431027C - Elongated, prismatic folding box that can be closed at both ends with flaps with simple side walls except for the glue point, in which three side walls are cut through : de en
  • CA262242A - Golf club shaft : en fr
  • DE431070C - Device for stiffening the branches of sticks or similar brooms : de en
  • CH115665A - Igniter block. : de en
  • PL4770B1 - A method of producing metal hydroxides in the form of easily filtering and easily leaching. : en pl
  • DE431224C - Rotatable and mobile work table for leather processing machines, especially for sheet stretching machines : de en
  • GB254086A - The manufacture of new arsenic compounds of the aromatic series : en
  • ES94573A2 - Connection for short circuits. : en es
  • CA262107A - Sulky : en fr
  • CA262157A - Vacuum cleaner mechanism : en fr
  • FR607511A - Safety device against water penetration into the oil of oil coolers for electrical transformers : en fr
  • GB248736A - : en
  • GB254221A - Improvements in and relating to detachable soles and heels for boots and shoes : en
  • CH112813A - Process for the production of printing forms, especially for direct or indirect collotype printing. : de en
  • CH115608A - Examination lamp for illuminating body cavities. : de en
  • US1590407A - Typewriting machine : en
  • FR607320A - Extendable shock absorber for angling : en fr
  • DE431166C - Process for the preparation of alkamine esters of N-monoalkylated and N-monoalkyloxyalkylated derivatives of p-aminobenzoic acid : de en
  • CH114460A - Container for dry cooling of coke. : de en
  • CH115539A - Machine for making tubular envelopes from sheets of paper or other materials. : en fr
  • CH115765A - Centrifugal force brake. : en fr
  • GB254039A - An improved closure for tins, canisters and the like : en
  • FR607335A - Electric current refrigerants : en fr
  • GB234085A - Improvements in chimneys : en
  • DE431160C - Switching device for change gears, especially in motor vehicles : de en
  • US1590314A - Apparatus for arc spot welding : en
  • US1590914A - Dishwasher : en
  • CH115690A - Spat. : de en
  • PL4745B1 - Device for guiding gases in fire boilers and heating ducts. : en pl
  • US1590768A - Mold eor making hollow rubber articles : en
  • US1590774A - Motor-vehicle wheel : en
  • US1590604A - Electrolytic cell : en
  • GB239229A - Improvements in feed pumps for hydrocarbon engines and for other purposes : en
  • GB254059A - Improvements in or relating to hydraulic presses for various purposes : en
  • GB254161A - Improvements in or relating to valves and valve gear for fluid pressure engines : en
  • PL4812B1 - A device for rifle bullets, increasing the effectiveness of shooting. : en pl
  • PL4695B1 - Method of making glue, putty and plastic masses]. : en pl
  • PL4798B1 - The torpedo launching device uses submarine pipes. : en pl
  • CH115513A - Process for the production of spinnable fibers. : de en
  • CA262159A - Vacuum cleaner mechanism : en fr
  • DE430948C - Hinge connection between cover and housing : de en
  • ES96765A1 - New electric warp stop designed to absolutely prevent runs and other effects caused by the breakage of the loom warp threads on fabrics. : en es
  • ES97099A2 - Glass frame system for car doors or others. : en es
  • US1590512A - Combination electrical connecter and fixture-supporting device : en
  • CH115520A - Braiding and lace machine. : de en
  • SU1411A1 - Machine for producing thin and narrow strips of wood (noodles) for the preparation of cellulose : en ru
  • US1590341A - Ornamental amusement device : en
  • US1590482A - Dyestuffs containing metals and process of making same : en
  • CA262264A - Well casing head : en fr
  • PL4653B1 - The method and apparatus for transferring the press of the combustion engine by means of compressed gas. : en pl
  • CA262185A - Winding machine : en fr
  • CA262202A - Wall form : en fr
  • USD70471S - Design for a backplate for lighting fixtures : en
  • DE430864C - Gear change transmission for motor vehicles : de en
  • FR607252A - Hollow rubble : en fr
  • FR607545A - Device for fixing reinforcing elements to insulation without sealing : en fr
  • GB254157A - Improvements in or relating to match-boxes, ashtrays, and other boxes and trays : en
  • US1590242A - Toy trackway : en
  • US1590908A - Pipe coupling : en
  • US1590465A - Fluid coupling : en
  • US1590985A - Garment supporter : en
  • DE431041C - Striking mechanism with circulating hammers : de en
  • GB254106A - Improvements relating to coke extractors for vertical retorts : en
  • US1590243A - Air feed control for rock drills : en
  • US1590696A - Velocipede : en
  • FR607269A - Process for separating hydrocarbons from mineral sediments which serve as their support : en fr
  • CH115433A - Electrical system for acoustic and optical signals with contact clock. : de en
  • DE430909C - Seat chest : de en
  • ES95508A2 - A new procedure to protect the walls of safes and vaults from the effects of the torch. : en es
  • FR607395A - Inter-yawning device for windows : en fr
  • PL4788B1 - Fuselage. : en pl
  • US1590216A - Pull-switch socket : en
  • GB242655A - Improvements in plansifters : en
  • GB254090A - Improvements in steps for the emergency exits of motor omnibuses and similar vehicles : en
  • DE431243C - Process for the production of fire-resistant articles from rutile : de en
  • PL4805B1 - Variable-ratio lever mechanism. : en pl
  • US1590712A - Friction draft gear : en
  • US1590714A - Weather strip or buffer for window sashes : en
  • US1590933A - Shoe protector : en
  • FR607203A - Improvements to the protection of buildings and other constructions against vibrations : en fr
  • FR607524A - Device for the manipulation of high frequency generators by means of iron reactors with auxiliary magnetization : en fr
  • GB254223A - Improvements in and connected with furnaces : en
  • FR607159A - Device for pressure polishing : en fr
  • FR607490A - Improvements made to domestic fireplaces, in particular cookers and stoves : en fr
  • CA262181A - Electrical supervisory recording system : en fr
  • CA262246A - Railway truck : en fr
  • CH115289A - Mixture for the preparation of a dye or printing bath. : en fr
  • CA262171A - Scale : en fr
  • CH115484A - Wet fitting for electric lamps. : de en
  • CA262170A - Scale : en fr
  • CA262217A - Interference reducing means for radio receiving apparatus : en fr
  • CA262245A - Bumper : en fr
  • GB254028A - Improvements relating to electric liquid heaters : en
  • GB254391A - Improvements in or relating to metal-clad electric switchgear of the draw-out type : en
  • US1590189A - Advertising-display device for vehicle wheels : en
  • US1590227A - Support for nursing bottles : en
  • DE431138C - Coal dust firing, especially for locomotives : de en
  • ES95137A1 - Improvements in refrigeration facilities. : en es
  • US1590211A - Spring : en
  • CA262216A - Radio aerial loop : en fr
  • US1590288A - Vehicle wheel : en
  • DE431276C - Gang saw : de en
  • GB254182A - Improvements in or relating to parallel knitting machines : en
  • DE430813C - Device for recording the riveting pressure and the pressure duration on riveting machines : de en
  • DE431187C - Projection screen for cinema sets with a light shaft enclosed on all sides : de en
  • FR607213A - Bleed valve : en fr
  • GB254179A - Improvements in or relating to apparatus for casting steel : en
  • US1590567A - Means for bringing folded outer boxes for push boxes and the like into open position : en
  • FR607399A - Automatic hot or cold air distributor valve : en fr
  • US1590454A - Automobile radiator-heating device : en
  • US1590605A - Electric-battery construction : en
  • US1590361A - Shutter-control device for motion-picture machines : en
  • ES96666A1 - A mechanical procedure to lift and transport the mass, pasture or viand of the olives and its pomace. : en es
  • FR607358A - Universal bearing cone for bicycle, motorcycle or other hubs : en fr
  • GB254387A - Improvements in the production of coated or protected metal plates or other bodies : en
  • GB241956A - Improvements in pumps : en
  • PL4894B1 - Footwear insert. : en pl
  • DK36159C - Hole conductor for high voltage electrical wires. : da en
  • DE430950C - Drum degasser with external heating : de en
  • DE431250C - Process for the production of tints and prints with Kuepen dyes : de en
  • US1590421A - Universal cord take-up : en
  • US1590530A - Paper dispenser : en
  • ES95724A2 - A signal system on board airplanes. : en es
  • GB241867A - Improvements in automatic weighing balances combined with devices for calculating the price of the material weighed : en
  • DK36182C - Heater. : da en
  • GB254048A - Improvements in or relating to sprocket wheels or pulleys : en
  • DK36168C - Belt assembly. : da en
  • CA262207A - Furnace electrode : en fr
  • US1590392A - Self-lubricating journal bearing : en
  • US1590598A - Making smokeless powder and the like : en
  • US1590806A - Julius brendle : en
  • US1590256A - Door-operating mechanism : en
  • DE431264C - Process for the preparation of related disazo dyes : de en
  • AU2461625A - Improved combination oil circulator and magneto contactor collector plug : en
  • CH115498A - Time switch device on heating apparatus with regulator, in particular on central heating ovens. : de en
  • CH115833A - Packaging for piece goods, in particular for eggs. : de en
  • DK36174C - Procedure for the production of coating materials. : da en
  • US1590956A - Process of and apparatus for molding shaped articles such as containers for milk, cream, jam, and the like from fibrous pulp : en
  • US1590366A - Package-wrapping machine : en
  • US1590860A - Differentiating mine-car axle : en
  • US1590448A - Photographic camera and lens : en
  • US1590543A - Feed-control means for arc lights : en
  • DE430867C - Stretching and expanding device for shoes : de en
  • DE431219C - Device for regulating the current in series motors fed by a constant voltage current : de en
  • GB246496A - Improvements in or relating to radiating structures for high frequency electric signalling : en
  • FR607253A - Automatic gear change device : en fr
  • ES95474A2 - An insole for footwear. : en es
  • GB254171A - Improvements in strap buckles : en
  • US1590446A - Pulling machine : en
  • CA262124A - Motor vehicle : en fr
  • CH115570A - Tissue holder. : de en
  • US1590601A - Treatment of organic material : en
  • US1590623A - Flash light : en
  • GB254055A - Improvements in seats : en
  • FR607205A - : fr
  • CH115625A - Method and device for preventing the generation of dust by vehicles. : de en
  • CA262238A - Roller bearing : en fr
  • CH114781A - Contact spring for lever switch. : de en
  • CH115674A - Barrel taps. : de en
  • GB254138A - Improvement in and relating to heels for boots and shoes and method of producing thesame : en
  • CH115510A - Device for spinning rayon using the draw spinning process. : de en
  • PL4799B1 - Toothed pedal for marine steam turbines. : en pl
  • US1590771A - Button fastening : en
  • US1590299A - Apparatus for aerating liquids : en
  • US1590184A - Method of making reamers : en
  • GB254056A - Improvements in multi-cylinder reciprocating engines : en
  • DE430894C - Railway carriage pusher : de en
  • CH114388A - Method and device for generating advertisements on traffic areas. : de en
  • CA262226A - Sport ball : en fr
  • CH115408A - Electrical resistance heating element and process for its manufacture. : de en
  • DE431065C - Process and mold for the production of hollow blocks by centrifugal casting : de en
  • US1590865A - Doffing mechanism for flier spinning, dourling, and like machines : en
  • US1590225A - Motor : en
  • DE431200C - Separation of the ash-forming components from finely powdered, carbonaceous material : de en
  • US1590805A - Self-measuring barrel pump : en
  • DE431182C - Insect catch glue : de en
  • DE431199C - Automatic or manual threading device made of sheet metal for shuttle : de en
  • US1590198A - Radio system : en
  • US1590258A - Mail-bag lock : en
  • AU2524625A - Improvements in feeding glass : en
  • FR607512A - : fr
  • DE431203C - Casting mold with longitudinally adjustable upper part on which core pieces sit : de en
  • FR607362A - Clip : en fr
  • USD70493S - Design for a finger ring : en
  • GR1219B - FIRE PIPELINE FOR ARTIFICIAL MISSIONS. : el en
  • US1590462A - Tunnel kiln : en
  • US1590777A - Starting mechanism for manifolding devices : en
  • US1590883A - Loading and conveying mechanism : en
  • US1590431A - Method and device for marking articles : en
  • US1590521A - Condensing apparatus in connection with an electric furnace for the production of volatile metals : en
  • FR607450A - Process and apparatus for obtaining pulp from softwood : en fr
  • FR607452A - Neutral system of hydroelectric elements : en fr
  • GB254162A - Improvements in or relating to carburetters for internal combustion engines : en
  • DE431177C - Device for filling glass blower pipes with compressed air tanks : de en
  • CH114647A - Garage for motor vehicles of relatively small dimensions. : en fr
  • GB254109A - Improvements in and relating to amplifying horns of talking machines : en
  • GB254389A - Improvements in or relating to the desulphuration of zinc ores : en
  • US1590994A - Metal-cutting tool : en
  • CA262218A - Aerial mechanism : en fr
  • FR607527A - Device for testing suspension springs and groups of suspension springs : en fr
  • US1590205A - Bushing for motor-vehicle steering columns : en
  • US1590491A - Bending roll : en
  • US1590608A - Insulated electrical conductor and the like : en
  • US1590896A - Safety device for searchlights : en
  • US1590324A - Ophthalmic mounting : en
  • US1590339A - Device for separating metals from dry material : en
  • PL4851B1 - achievement of chemical processes consisting in the exchange of bases, and the production of resources for this purpose. : en pl
  • AU256326A - Improvements in or relating to locking means for petrol supply or other valves : en
  • CA262120A - Racquet : en fr
  • DE430926C - Roller bearings : de en
  • PL4838B1 - Method and apparatus for producing gas from oils. : en pl
  • CH115146A - Meter board with single pole screw plug fuses. : de en
  • US1590395A - Rebound damper and shock absorber for motor road vehicles : en
  • GB234826A - Improvements in or relating to the treatment of sulphide ores or sulphidic metallurgical products : en
  • DE430853C - Combustion chamber for injection internal combustion engines arranged in the piston : de en
  • ES95366A2 - A provision for feeding steam boilers. : en es
  • FR607155A - Process for obtaining light hydrocarbons starting from hydrocarbons or heavy cyclic derivatives : en fr
  • DE430997C - Abort flushing device for large and small flushing : de en
  • US1590327A - Orchard heater : en
  • US1590810A - Harrow seat cart : en
  • FR607339A - : fr
  • GB246845A - Improvements in cinematographic apparatus : en
  • FR607474A - Improvements to the cores of centrifugal molds for pipes : en fr
  • GB254093A - Improved resetting device for regulators operated by a pressure medium : en
  • US1590585A - Mining machine : en
  • US1590622A - Apparatus for producing sulphurous acid gases : en
  • US1590281A - Piston : en
  • PL4888B1 - The method of making buttons. : en pl
  • DE431322C - Deglazing coal : de en
  • PL4666B1 - ^ 3 a, '(3/02 Anchor for attaching a waterproofing plate to railway rails. : en pl
  • PL4800B1 - Plane with a cannon. : en pl
  • CA262113A - Glass casket : en fr
  • PL4781B1 - Device for removing damaged mouthpiece in cigarette tube making machines. : en pl
  • US1590370A - Washing machine : en
  • PL4698B1 - Method of separating paraffin from liquid hydrocarbons. : en pl
  • PL4722B1 - A method of distilling bituminous materials. : en pl
  • PL4659B1 - A head rest for travelers. : en pl
  • FR607371A - telescopic mine prop incorporating an eccentric locking device : en fr
  • US1590251A - Faucet : en
  • CA262092A - Child's vehicle : en fr
  • US1590832A - Draft rigging : en
  • USD70468S - Design for a textile fabric : en
  • DE430910C - Footstool : de en
  • CH115638A - Device for saving fuel when operating an explosion engine. : de en
  • US1590917A - Mechanical pencil : en
  • PL4848B1 - A method of quickly bleaching all kinds of vegetable, vine or processed fibers. : en pl
  • DK36153C - Leclanchetorelement and Procedure as well as Tools for its Manufacture. : da en
  • FR607308A - Transformation of a phonograph horn : en fr
  • US1590570A - Door opener : en
  • CA262165A - Insecticide : en fr
  • CH115586A - Pistons for internal combustion engines with compression ignition of the injected fuel. : de en
  • CH115713A - Device for casting stereotype plates. : de en
  • FR607270A - Slotted metal ring for gaskets between surfaces subjected to high pressure : en fr
  • CH115494A - Rubbish bin. : de en
  • DE431104C - Casting tower for the production of concrete structures : de en
  • AU75726A - Improvements in and relating' to media for photographic purposes : en
  • GB254069A - Improvements relating to sponges : en
  • US1590709A - Flax-pulling machine : en
  • DE430937C - Three-wheeled vehicle powered by an internal combustion engine : de en
  • US1590609A - Electrolytic apparatus : en
  • US1590993A - Headlight projector : en
  • ES95985A1 - Discharge tube. : en es
  • DE430840C - Handle for medical and bacteriological devices : de en
  • DE431129C - Device for the rapid erasure of the flashovers between electrical conductors as a result of overvoltages or the like with conductors that can move against one another : de en
  • DE431007C - Electrically heated machine for the independent preparation of coffee or tea : de en
  • CH115424A - Restraint device, intended for use in medicine, surgery and hygiene. : en fr
  • CA262166A - Tire machine : en fr
  • US1590901A - Process for the destructive distillation of wood : en
  • ES96669A1 - A stretching mechanism for textile wicks. : en es
  • US1590523A - Process of making artifical marble and stone : en
  • US1590661A - Alois zinke : en
  • US1590864A - Rouge-feeding apparatus : en
  • GB254214A - Mirror device for forward and back vision for motor and like vehicles : en
  • PL4824B1 - HBCL, S / o * Recessed combustion engine, : en pl
  • US1590298A - Toilet-seat operating and cushioning device : en
  • US1590457A - Best available cop : en
  • USRE16369E - Bbaxx os clutch band lutino : en
  • US1590614A - Oil burner for furnaces : en
  • US1590825A - Railway-traffic-controlling apparatus : en
  • US1590927A - Sofa pillow simulating doll : en
  • FR607376A - Improvements to electrical rectifying devices : en fr
  • GB254232A - A magnetic balance for weighing small masses, ascertaining the density of gases, and for other purposes : en
  • US1590357A - Pipe joint : en
  • DE431252C - Method and device for the separation of mixtures consisting of liquids or gases and solid or liquid substances : de en
  • GB254188A - Improvements in electrodes for use in electrolytic systems for protecting boilers and the like : en
  • US1590320A - Pump : en
  • US1590586A - Camp kit : en
  • US1590811A - Grate lock : en
  • US1590508A - Transmission system : en
  • US1590928A - Lawn mower : en
  • GB247973A - Improvements in and relating to governing mechanism for elastic fluid turbines : en
  • US1590839A - Railway-traffic-controlling apparatus : en
  • US1590414A - Doorcheck : en
  • US1590432A - Power pump : en
  • USD70494S - Design for a vanity case os similar article : en
  • US1590663A - Enzymes and process of isolating them from their solutions : en
  • US1590943A - Roll holder : en
  • FR607341A - Improvements to thermionic valves : en fr
  • US1590459A - Dowel locator for furniture repairs : en
  • US1590684A - Mop-frame structure : en
  • PL4858B1 - Duplicating means. : en pl
  • FR607495A - Improvements to ovens : en fr
  • FR607279A - Process and apparatus for cracking tars and generally all hydrocarbons and for saturating the products obtained : en fr
  • FR607361A - Double acting tensioner : en fr
  • FR607345A - Process for impregnating rovings or textile threads and applications of this process : en fr
  • GB254175A - Improvements in the manufacture of glass : en
  • PL4741B1 - The method of cleaning oils and fats is ordinary soda. : en pl
  • US1590401A - Rotary-drum filter : en
  • DE431099C - Front fork suspension for bicycles and motorcycles : de en
  • GB247202A - Apparatus for indicating changes of direction for road vehicles : en
  • GB254129A - Method and device for adjusting and testing stroboscopically electric meters : en
  • PL4658B1 - Crucible for thermal purposes. : en pl
  • PL4860B1 - Tiled stove or stove. : en pl
  • DE431086C - Nose clip to avoid coupling : de en
  • FR607219A - Flexible fixing device : en fr
  • FR607479A - Device for automatic adjustment of the charge of accumulator batteries with alkaline electrolyte working in parallel with a dynamo-electric machine : en fr
  • GB248735A - Improvements in or relating to machines for use in making boxes and crates : en
  • US1590283A - Therapeutic device : en
  • US1590931A - Electrode : en
  • US1590958A - Rim : en
  • GB234520A - Improvements relating to the comminuting and mixing of substances of all kinds : en
  • FR607543A - Improvements to hydrocarbon steam stoves : en fr
  • PL4724B1 - The method of making steel. : en pl
  • CH115637A - Process for the production of a chromium-containing dye. : de en
  • US1590555A - Lock switch : en
  • PL4694B1 - The method of producing gray and tempered cast iron or tempered steels with low carbon content and therefore high strength. : en pl
  • PL4818B1 - A method of producing a binder for the production of briquettes. : en pl
  • US1590266A - Continuous-absorption apparatus : en
  • US1590594A - Treatment of fibrous or cellular organic material : en
  • US1590769A - Furnace door : en
  • US1590999A - Process for manufacturing foils : en
  • PL4746B1 - The layout of the furnace. : en pl
  • FR607431A - Method for adjusting rotary compressors : en fr
  • DE431022C - Device for dividing the strand of sleeves : de en
  • DE431092C - Workpiece holder for nuts and similar workpieces in nut processing and similar machines : de en
  • CH115508A - Cleaning device to be connected to a flexible water supply line. : de en
  • FR607366A - Razor protector : en fr
  • GB254017A - Improvements in ships' fittings for pipes or tubes for water, air, gas, thermometer,sounding, fire service and the like; particularly applicable to deck plug fittings of the flush type : en
  • DE431040C - Round and slide guides on machines of all kinds, especially on radial drilling machines : de en
  • DE431167C - Process for the preparation of ªÏ-aminoalkylaminonaphthalenes : de en
  • DE430903C - Process for the production of a gaseous fuel mixture in furnaces for liquid fuels : de en
  • DE431084C - Eyeglass frame for Klemmer and glasses : de en
  • US1590633A - Bread and pastry implement : en
  • US1590707A - Apparatus for molding tubular insulators : en
  • US1590250A - Printing press : en
  • USD70488S - Design fob a wedding eing : en
  • SU1406A1 - Electrolytic hour-meter : en ru
  • CA262145A - Valve spring clip : en fr
  • CH115371A - Process for manufacturing cages of bearings with cylindrical or conical rollers and cages obtained by said process. : en fr
  • DE430823C - Turntable with dump truck : de en
  • CH115699A - Device for fine and ultra-fine crushing and grinding of pre-crushed cocoa beans, cocoa and chocolate masses and the like. : de en
  • FR607468A - Valve dam : en fr
  • GB254178A - Improvements in vacuum tube reactivators : en
  • US1590186A - Device for making tap connections to water mains : en
  • US1590836A - Method of making metallic doors or the like : en
  • US1590579A - Vehicle spring controller : en
  • CH115534A - Pasta press. : en fr
  • CH115580A - Pump for chemical textiles. : en fr
  • GB254775A - Improvements in flat knitting machines : en
  • GB236597A - Improvements in and relating to electrical installations comprising current modifiers : en
  • GB254128A - Improvements in injectors for gas burners : en
  • GB248725A - Improvements in vents for metal moulds used for casting metals : en
  • GB254121A - Improvements in or relating to suspension devices for windscreens and the like : en
  • US1590255A - Mine car : en
  • US1590495A - Windmill : en
  • FR607191A - Advanced dispenser for artificial silk, wool, cotton and other textiles : en fr
  • GB240154A - Improvements relating to means for use in driving machines, particularly household machines : en
  • CH115294A - Men's shirt. : en fr
  • CH115804A - Lightning protection fuse. : de en
  • US1590676A - Reversible clutch mechanism : en
  • US1590700A - Vending machine : en
  • US1590716A - Dry cell : en
  • US1590732A - Manufacture of gummed strips : en
  • US1590779A - Filling-carrier receiver for replenishing looms : en
  • US1590909A - Poultry feeder : en
  • US1590830A - Pneumatic lifting jack : en
  • PL4890B1 - Wagon overturner. : en pl
  • US1590863A - Tie truck : en
  • US1590987A - Chemical pulp-cooking process : en
  • CH115590A - Steam system. : de en
  • US1590187A - Clip : en
  • US1590513A - Cooling apparatus : en
  • US1590759A - Engine starter : en
  • US1590222A - Lug chuck for rock drills : en
  • US1590619A - Shears sharpener : en
  • US1590545A - Casement sash : en
  • BE334491A - : en fr
  • CH115195A - Two-pole fused socket. : de en
  • CA262186A - Gas producer : en fr
  • CH115601A - Inhibitor for maximum current switch. : de en
  • DE430847C - Clothes button : de en
  • FR607520A - Improvements to inner tubes for pneumatic tires : en fr
  • AU2418325A - Improvements in tractor wheels : en
  • CH115753A - Machine for the continuous production of welded pipes from a strip iron. : de en
  • SU1416A1 - Double Mirror : en ru
  • US1590638A - Controlling the temperature of rubber-working rolls : en
  • US1590753A - Method of making reenforced closures : en
  • US1590410A - Plumb bob : en
  • US1590721A - Combined stove and cabinet interconnfcting means : en
  • US1590884A - Conveyer belt : en
  • GB254213A - Improvements in or relating to feed water heaters, especially for locomotive boilers : en
  • US1590849A - Lifting jack : en
  • US1590916A - Plow : en
  • DE431277C - Device for determining the probably most correct value belonging to a specific point in time from a series of distance values : de en
  • CH115401A - Electric machine. : en fr
  • CH115435A - Storage for umbrella sticks and similar items. : de en
  • FR607352A - Device for temporarily moderating the intensity of a focus of light on a motor vehicle fitted with electric lighting : en fr
  • GB254195A - Improvements relating to the method of and apparatus for extinguishing fire : en
  • PL4738B1 - Gas liquid heater. : en pl
  • CH115503A - Mixer. : de en
  • US1590231A - Shoe former : en
  • US1590561A - Shock absorber : en
  • FR607380A - Washing machine : en fr
  • US1590710A - Drawing frame : en
  • PL4747B1 - Method and device for washing threads on spools or the like. : en pl
  • PL4766B1 - Method and apparatus for obtaining hydrogen. : en pl
  • DE431098C - Vibration damper for support leaf springs of motor vehicles : de en
  • CH115592A - Synchronous machine set up for self-excitation. : de en
  • US1590537A - Train connection : en
  • US1590666A - Flexible shaft and cable support : en
  • CH115450A - High pressure steam turbine locomotive. : de en
  • PL4863B1 - Method and device for mixing and drying. : en pl
  • US1590559A - Shock absorber : en
  • US1590888A - Nut lock : en
  • GR1221B - CONTINUOUS ROTARY CHEMICAL OVEN. : el en
  • US1590660A - Windshield : en
  • US1590843A - Overalls : en
  • US1590788A - Feeler mechanism for looms : en
  • FR607328A - Body support trolley, mounted on bearings, oscillating, for working under cars, without pit : en fr
  • FR607426A - Improvements to reinforced cement poles to support electrical conductors : en fr
  • GB254021A - Improved process for the manufacture of benzanthrone derivatives : en
  • GB241886A - Improvements relating to devices for drilling or chiselling stone : en
  • FR607456A - Process for softening, spinning and twisting artificial silk : en fr
  • FR607278A - Hair clips and barrettes enhancements : en fr
  • FR607541A - Improvements in devices intended for the biological purification of liquid effluents, excreta residues, as they leave the septic tank : en fr
  • FR607387A - Use of the mechanical pencil outer tube to close the mine reserve : en fr
  • CH115431A - Three-electrode vacuum tube device. : en fr
  • PL4692B1 - An apparatus for determining the thickness of the water layer in such steam generators in which the attbo mirrors of the boiler are spinning, or the pipes are stationary and the water layer is spinning. : en pl
  • DE430945C - Humidifier : de en
  • CH115483A - Method for reducing crosstalk in telephone cables. : de en
  • DE431307C - Removal of hydrogen sulfide from gases : de en
  • US1590223A - Lug chuck for rock drills : en
  • US1590261A - Rock-drill valve : en
  • US1590297A - Lock : en
  • US1590584A - Centrifugal gold-extracting machine : en
  • GB254033A - Improvements in electrical sound converting apparatus : en
  • GB254364A - Improvements relating to electromagnetic apparatus : en
  • AU2376325A - Improvements in machines for dispensing beverages from soda fountains : en
  • CH115656A - Garbage can. : de en
  • CA262160A - Vacuum cleaner mechanism : en fr
  • CH115555A - Ferraris counter. : en fr
  • CH115722A - Device for continuously feeding the film into a film machine. : en fr
  • PL4668B1 - Radiotelegraph or telephone transmitting station. : en pl
  • USD70477S - hogan : en
  • US1590744A - Concrete tile : en
  • US1590748A - Reenforced container : en
  • US1590876A - Tube-plate construction : en
  • US1590563A - Dancing figure toy : en
  • US1590510A - Eccentric combination socket : en
  • US1590692A - Kitchen cabinet : en
  • US1590974A - Weather strip : en
  • FR607412A - Improvements to automatic switching devices used in telephony : en fr
  • US1590321A - Liqirid-feecotg appabatus : en
  • CA262117A - Limestone burning process : en fr
  • CH115448A - Elastic wheel. : en fr
  • DE431131C - Installation self-switch in plug form : de en
  • US1590229A - Process for making anhydrcus zinc chloride : en
  • FR607311A - Animated advertising device : en fr
  • PL4672B1 - Machine for winding the wire into eight coils into two parallel stamens : en pl
  • US1590885A - Process for recovering and purifying waste gases and apparatus therefor : en
  • US1590952A - Time-limit induction relay : en
  • GB254383A - Improvements in the control of prime movers : en
  • US1590784A - Method of preparing artificial silk yarn for textile purposes : en
  • GB254087A - Improvements relating to automatic and semi-automatic telephone systems : en
  • GB253982A - Improvements in or connected with paddle wheels : en
  • FR607360A - Device preventing burning of closed signals : en fr
  • CA262110A - Drawer pull and latch : en fr
  • CH115311A - Apparatus for the production of synthetic ammonia. : en fr
  • DK36181C - Device at Fireplaces with Grate, in particular Steam boiler. : da en
  • FR607153A - Further development of multi-tube boilers : en fr
  • DE430972C - Device for achieving a middle position of contacts in regulators controlled by pressure medium : de en
  • US1590335A - Ornamented dress material and process for producing the same : en
  • CH115807A - Process for the production of electron-emitting coatings on hot cathodes. : de en
  • DE431060C - Lifting device for barrels consisting of lifting arms : de en
  • DE431105C - Machine for wrapping objects in tinfoil, paper or the like. : de en
  • FR607461A - Safety jack applicable to all vehicles and army equipment : en fr
  • FR607529A - Horizontal rudder : en fr
  • US1590808A - Belt-lacing clipper : en
  • GB254038A - Improvements relating to cases for pencils, pens and other articles for school use : en
  • GB254075A - Improvements in or relating to the manufacture of artificial teeth : en
  • US1590179A - Braiding or plaiting machine : en
  • USD70480S - Design for a sandwich tray : en
  • FR607324A - Improvements to the control of spinners for artificial silk : en fr
  • US1590334A - Beading machine for caps for jars and cans : en
  • US1590346A - Radio direction finding : en
  • US1590731A - Refining of iron : en
  • ES96967A1 - A traction and percussion arrangement for railway carriages. : en es
  • DE430815C - Arrangement for the precise control of measuring instruments by means of weak sound intensities : de en
  • US1590603A - Manufacture of cellulose products : en
  • US1590629A - Cover for doorknobs : en
  • GB239835A - Improvements in gears and methods and apparatus for cutting the same : en
  • GB254777A - Improvements in or relating to casting apparatus : en
  • FR607266A - Manufacturing process of artificial flexible threads directly washable with water : en fr
  • CA262252A - Food preservation : en fr
  • PL4732B1 - Internal combustion engine, operating with a constant amount of compressed air. : en pl
  • US1590577A - Corn header : en
  • AU2585925A - Improvements in grease cups : en
  • CA7236S - Ornamental band for taxis : en
  • CH115422A - Artificial tooth. : de en
  • US1590844A - Gas shut-off valve box : en
  • US1590996A - Shoe-blacking stand : en
  • GB254189A - Improvements in or relating to disinfecting cabinets and the like : en
  • ES96564A1 - An ornament drawing procedure for furniture decoration. : en es
  • FR607408A - Gear change device : en fr
  • CH115537A - Process to disrupt the formation of crystals and to prevent the build-up of adherent deposits on metal surfaces. : de en
  • CH115569A - Shirt button. : de en
  • PL4713B3 - X-ray tube with zarowa cathode. Additional patent to patent No. 3865. : en pl
  • PL4751B1 - Improvements in the methods of foundry. : en pl
  • DE419178C - Device for copying the titles between the individual scenes of the positive film strip to be produced in a continuous band : de en
  • SU1410A1 - Airplane wings : en ru
  • US1590203A - Glareshield for automobiles : en
  • US1590670A - Screw and nut driving machine : en
  • DE431155C - Automatic feeding device of pre-stamped, round plates for upholstery nails and similar machines : de en
  • US1590382A - Foot rest : en
  • GB254070A - Improvements in shuttering for use in building cement and like walls : en
  • AU2373325A - Improved means for destroying flies : en
  • CH115649A - Body for the construction of removable and transportable bridges. : en it
  • GB232596A - Improvements in or relating to hand spades : en
  • DE431215C - Wave-shaped gas filter made of cloth : de en
  • DE431268C - Gas generator with not lined shaft jacket : de en
  • US1590379A - Furnace : en
  • GB254136A - Improvements in studios for the production of kinematograph films of theatrical performances : en
  • GB254015A - Improvements relating to route-indicating and signalling systems for use on railwaysand the like : en
  • PL4687B1 - Biró & A. Kurz Folding truss. : en pl
  • PL4885B1 - Rocking cradle. : en pl
  • US1590752A - Fiber container : en
  • FR607301A - Improvements to metal construction games : en fr
  • PL4830B1 - The method of printing the fabrics with the use of printing rollers. : en pl
  • FR607496A - Device applicable to merchandise displays, etc. : en fr
  • CH115290A - Mixture for the preparation of a dye or printing bath. : en fr
  • FR607305A - Improvements in the construction of buildings, residential houses and similar structures : en fr
  • US1590411A - Container : en
  • US1590616A - Flexible skirt piston : en
  • CH113965A - Annular bit and its manufacturing process. : en fr
  • FR607483A - Process for manufacturing chlorine and sulphate from alkali chlorides : en fr
  • US1590988A - Combined setwork and recede for sawmill carriages : en
  • US1590995A - Method of packaging merchandise : en
  • CA262114A - Roaster for coffee, etc. : en fr
  • PL4849B1 - A method of obtaining multi-colored effects or tones blended on vegetable fibers. : en pl
  • PL4701B1 - Multi-part casting mold with self-sealing of separate mold parts. : en pl
  • PL4740B1 - Fastening girders to sticks, poles and the like. : en pl
  • US1590325A - Cord machine : en
  • FR607318A - Instantaneous electric reversing switch : en fr
  • GB254092A - Improvements in or relating to mouth pieces or trumpets for telephonic transmitting and receiving apparatus : en
  • CH115449A - Child seat that can be attached to women's bikes. : de en
  • CA262091A - Scraper : en fr
  • SU1401A1 - Apparatus for applying paint with compressed air : en ru
  • CH115552A - Counter on franking machines. : de en
  • DE431045C - Process for cleaning and sterilizing iron barrel bungs : de en
  • GB254078A - Improvements in celluloid weather screens for use on motor vehicles : en
  • CA262200A - Charge and air heater : en fr
  • CH115600A - Switch. : de en
  • DE431011C - Slicer : de en
  • DE431067C - Baking bowl : de en
  • US1590322A - Knitted cap : en
  • FR607478A - Improvements to moving floor fertilizer distributors : en fr
  • FR607540A - Electric machine can be rotated in all directions : en fr
  • PL4686B1 - Wooden decking for cast structures. : en pl
  • US1590541A - Automatic contact device for use in pocket lamps : en
  • US1590968A - Dispensing container : en
  • FR607526A - Transportable or non-transportable device for crushing and pressing fruits of all kinds : en fr
  • FR607228A - Pass-through and test bench for motor vehicles, with multiple applications : en fr
  • FR607251A - Combustion engine : en fr
  • CH115747A - Process for obtaining by electrolytic deposition of magnetic metals of the iron group, and of alloys of these metals. : en fr
  • CH115658A - Continuous heating wood stove. : en fr
  • GB254122A - Improvements in or relating to ejector mechanisms for sporting guns : en
  • US1590986A - Axminster rug : en
  • US1590967A - Price-exhibiting device : en
  • US1590480A - Rail tie plate : en
  • CA262118A - Heat transferring method : en fr
  • CA262199A - Heat exchanger : en fr
  • CH115750A - Casting mold for centrifugal casting. : de en
  • CA262142A - Grease reservoir : en fr
  • US1590717A - Dry cell : en
  • PL4710B1 - Method and device for supplying material for a liquid proppant. : en pl
  • FR607297A - Crusher : en fr
  • FR607347A - Device for quickly unhooking the landing gear of an aircraft : en fr
  • FR607427A - Starting magneto drive device for internal combustion engines : en fr
  • DE430913C - Start-up controller for conveyor machines : de en
  • US1590630A - Watchman's time-recording clock : en
  • DE431123C - Casting mold for the production of metal bars, decorative strips or the like in a precisely defined or unlimited length : de en
  • DE431191C - Three-wheeled motor vehicle with a self-supporting body : de en
  • GB254027A - Improvements relating to tobacco pipes : en
  • DE430805C - Device for cleaning the scraper fittings of carding rollers : de en
  • DE431256C - Process for maintaining the powdery state of calcined soda during storage : de en
  • FR607400A - Device allowing access to the moving walkway : en fr
  • GB254041A - Improvements in the manufacture of nitro-cellulose varnishes : en
  • AU2355725A - Improvements in electrical fluid heaters : en
  • GB249810A - Improvements in windshields for motor and like vehicles : en
  • GB254156A - Improvements in or relating to bedstead mattresses : en
  • PL4665B1 - Device for automatic replacement of coils for weaving looms with lower or upper harness drive. : en pl
  • PL4782B1 - A device for controlling a knife carriage in cigarette machines. : en pl
  • FR607314A - Improvement in devices and methods to prevent scaling of steam boilers : en fr
  • FR607392A - Protector for boxes : en fr
  • FR607420A - Improvements made to the reinforcement of submarine cables : en fr
  • PL4828B1 - A device that prevents cows and other animals from leaving pastures. : en pl
  • US1590197A - Carburetor thermostatic needle valve : en
  • US1590428A - Wired radio broadcasting system : en
  • DE431049C - Polishing and grinding machine for glass with one or more rows of individually driven polishing or grinding wheels : de en
  • CA262093A - Fibrous material mould : en fr
  • CA262137A - Car truck : en fr
  • ES94683A1 - A shock absorber for all kinds of vehicles. : en es
  • GB254169A - Improvements in line-spacing mechanism for typewriting machines : en
  • GB244466A - Automatic de-clutching and braking device for nailing machines : en
  • GB254233A - Improvements in or relating to tooth picks : en
  • GB254081A - Improvements in safety devices for the emergency doors of motor omnibuses and like vehicles : en
  • GB254127A - Improvements relating to the welding of structures embodying metal sheeting : en
  • ES97152A1 - Procedure for the distribution of reactive energy production in alternating current generators. : en es
  • FR607439A - Removable protective device for the shoe : en fr
  • DE430917C - Veneer press : de en
  • DK36180C - Wheel toboggan. : da en
  • PL4757B1 - Device for stretching foil for sound cans, telephones, acoustic devices and the like. : en pl
  • DK36163C - Audio cable for Speech machines. : da en
  • US1590615A - Semitrailer : en
  • GB253953A - Improvements in and relating to the manufacture and production of threads, filaments, bands, and the like, from viscose : en
  • US1590894A - Trunk support and guide : en
  • US1590957A - Match and toothpick dispensing box : en
  • PL4680B1 - Method for the preparation of p-aminobenzoic acid alkamic esters, monosubstituted with nitrogen. : en pl
  • US1590390A - Ironing board : en
  • CA262096A - Fruit preparation for canning : en fr
  • FR607475A - Starting device for internal combustion engines, particularly for aircraft engines : en fr
  • CA262164A - Fabric forming machine : en fr
  • US1590658A - Typewriting machine : en
  • DK36178C - Row cleaner with common, adjustable plate carrier. : da en
  • GB254173A - Improvements in or relating to garment or laundry pressing machines : en
  • GB254095A - Improvements in or relating to portable electric lamps : en
  • DE431052C - Machine for grinding or milling the control thumbs or lugs on control shafts : de en
  • US1590837A - Process for preparation of cheese having an increased or supplemented vitamine content : en
  • US1590862A - Road map and holder : en
  • US1590287A - Liquid-level indicator : en
  • US1590416A - Lid-prop-locking hinge : en
  • US1590794A - Valve for vacuum lines : en
  • GB254348A - Improvements in and relating to overload cut-outs : en
  • DE431108C - Lubricating device for the rollers and the chain links of the belt screen : de en
  • US1590293A - Knitting machine : en
  • US1590610A - Electric monorail engine : en
  • FR607195A - Device for the protection of the lower cylindrical bodies of multi-tube boilers : en fr
  • US1590284A - Vehicle wheel : en
  • US1590639A - Apparatus for use in inspecting tires : en