• PL2588B1 - The method of tight closure of exhaust devices at shaft furnaces, working with compressed air. : en pl
  • US1551693A - Mechanical-power transmission : en
  • US1551713A - Individual automobile ferry : en
  • US1551963A - Percussion fuse : en
  • US1551998A - Szgi i : en
  • CH111742A - Furnace for the preparation of hot water. : de en
  • CH111642A - Method of making telephone quads with reduced crosstalk phenomena. : de en
  • US1551828A - Automobile light : en
  • US1551601A - Magazine pencil : en
  • FR593998A - Appliance to paint with a rechampis : en fr
  • US1551788A - Oil-burning camp stove : en
  • CA253278A - Stopper : en fr
  • US1551918A - Typewriting machine : en
  • US1551956A - Process of distilling wet combustible material : en
  • PL2407B1 - Pocket electric lamp with a generator. : en pl
  • DE418271C - Step track for conveyor systems : de en
  • PL2582B1 - A device for sifting flour. : en pl
  • US1551610A - Tracking device for trailers : en
  • US1552227A - Connecting plug : en
  • PL2441B1 - Diaphragm pressure gauge. : en pl
  • CH111641A - Electric cable. : en fr
  • FR593803A - Improvements to phonographs : en fr
  • US1551731A - Fuel automizer : en
  • US1552093A - Aerial toy : en
  • US1551748A - Telephone system : en
  • US1551640A - Brake equalizer : en
  • US1551876A - Electrical connection device : en
  • US1551814A - Apparatus for the distillation of solid or liquid substances : en
  • FR594059A - Process for sizing artificial silk threads : en fr
  • CH111752A - Handle for saucepans or the like. : de en
  • CH111768A - Printing paste and process for its manufacture. : de en
  • US1552329A - Tie plate and rail joint for railroad rails : en
  • CH111740A - Reinforced concrete road. : de en
  • CH111772A - Vest protector. : de en
  • US1551574A - Gulf svlphub : en
  • DE412067C - Calculating machine or the like with two or more counters : de en
  • FR593995A - handwheel clamp applique : en fr
  • US1552323A - Therapeutical stand : en
  • US1552326A - Lifting device for motor vehicles : en
  • GB239009A - Improvements relating to wire tying machines : en
  • GB239268A - Improvements in or relating to knitting machines : en
  • DE418338C - Process for the production of casting molds from magnesium silicate : de en
  • GB239042A - Air heater : en
  • US1551887A - Engine starter : en
  • FR593753A - Cardan joint improvements : en fr
  • DE418260C - Regulator for elevators and conveyor systems : de en
  • DE418354C - Process for obtaining a highly hydraulic binder from domestic and commercial waste : de en
  • CA253197A - Safety roof climber : en fr
  • CH111771A - Armpit protection sheet. : de en
  • CA253188A - Mothproof cabinet : en fr
  • PL2477B1 - Device for receiving electricity. : en pl
  • US1551857A - Mop cleaner : en
  • PL2571B1 - Method and device for making preserves in open forms. : en pl
  • US1551765A - Display case : en
  • US1552305A - Differential : en
  • US1552194A - Fluid change-speed device : en
  • US1551618A - Organ : en
  • DK34935C - Device at hot water supply system. : da en
  • FR594008A - Low capacity multi column radiator : en fr
  • GB234117A - A padlock with an alarm attachment : en
  • FR29630E - High voltage electrostatic capacitor : en fr
  • CA253203A - Refrigerating machine : en fr
  • PL2468B1 - A method of making accurate mixtures of liquids with each other or with powdered bodies. : en pl
  • PL2495B1 - Impactor mill for grinding vegan and so on. : en pl
  • PL2572B1 - Improved clock pendulum. : en pl
  • US1552198A - Ratchet-controlled adjuster eor instruments : en
  • US1552246A - Mold for making castings : en
  • US1552339A - Bail-holding device : en
  • PL2417B1 - Sealing caps for boxes of electric batteries. : en pl
  • PL2482B1 - A method of cleaning raw mothballs. : en pl
  • PL2488B1 - Venturi tube for gas meters, water meters, etc., measuring instruments. : en pl
  • FR594099A - Newspaper holder with fixing rod equipped with a leaflet : en fr
  • GB239110A - Grid for electron discharge tubes : en
  • PL2555B1 - Method and device for the production and purification of light gas, obtained from leaves and similar animal plants. : en pl
  • US1551825A - Reserve-water-supply device : en
  • US1552233A - Method and apparatus for treating grain : en
  • US1551565A - Helicai : en
  • US1552352A - Spark plug : en
  • USD68109S - Design for a globe for lighting fixtures : en
  • DE418380C - plane : de en
  • US1552114A - Piston ring grinding lathe : en
  • CH111625A - Vertical combustion engine with multi-crank machine shaft. : de en
  • PL2424B1 - A method of rectifying spirit in devices operating periodically without diluting pig iron with water. : en pl
  • PL2436B1 - A method for producing a kneading substance that replaces wax : en pl
  • US1551960A - Apparatus for diminishing magnetic dispersion in electric transformers : en
  • US1552001A - Cutter-grinding device : en
  • US1552231A - Automobile signaling device : en
  • PL2481B1 - Kl.-124fr-9- Improvements in the catalytic apparatus for the synthesis of ammonia from its elements. : en pl
  • DE418298C - Device for solving computational tasks : de en
  • DE418291C - Device for the cyclic, controllable interruption of the steady flow of a liquid or a gas in a pipe : de en
  • DE418410C - System for cleaning waste water with repeated ventilation of the same : de en
  • DE412274C - High pressure steam boiler : de en
  • DE418187C - Bridge for string and other string instruments : de en
  • DE418280C - Suspension device for contact wires of electric mine railways, which consists of articulated levers coupled together : de en
  • DE418239C - Projector : de en
  • FR593856A - Improvements in the production of seamless tubes : en fr
  • US1552263A - Safety device for elevators : en
  • US1552186A - Seismometer : en
  • PL2490B1 - Method of testing pressure vessels. : en pl
  • US1551959A - Eraser : en
  • DK34926C - Mudguard. : da en
  • FR593957A - Method and apparatus for introducing molten metal into the rotary casting mold during the manufacture of pipes and the like according to the centrifugal force procedure : en fr
  • GB239002A - Improvements in and relating to variometers for wireless circuits and the like : en
  • US1551683A - Henky e : en
  • FR593775A - Improvement in seed drills : en fr
  • DE418181C - Inhalation device : de en
  • DE418270C - Process for the preparation of nitrogen-containing anthraquinone derivatives : de en
  • DE418328C - When the coupling cable is stretched, the central coupling releases itself automatically with the coupling halves that can be axially nested into one another, especially for connecting lines from electric railroad cars : de en
  • GB229658A - Improvements in or relating to fountain brushes : en
  • FR594072A - Simplified Combined Visible Ranking Card System : en fr
  • GB239067A - Improvements in valve tappet guides for internal combustion engines : en
  • DE418229C - X-ray film holder : de en
  • DE418384C - Centrifugal drum used for clearing liquids : de en
  • US1552108A - Computing-price-sales device : en
  • CA253192A - Method of uniformly and intimately mixing materials with rubber latex : en fr
  • ES93850A1 - Procedure for the condensation of organic combinations using aluminum chloride. : en es
  • GB238962A - Improvements in or relating to the electro-chemical treatment of copper ores : en
  • FR593972A - Machine for cutting and buttering slices of bread : en fr
  • CA253244A - Process and device for producing curved diaphrams : en fr
  • CH111660A - Pressure relief pad for balls of the feet. : de en
  • FR29601E - Method and spraying devices for carburetors of internal combustion engines : en fr
  • GB238992A - Improvements relating to hoods for motor-vehicles and the like : en
  • DK34921C - Electrodynamic Apparatus for Converting Electrical Oscillations to Sound Oscillations and vice versa. : da en
  • DK34934C - Apparatus for cleaning bottles and the like. : da en
  • US1551736A - Double-roller door mounting : en
  • US1552307A - Lock : en
  • US1552274A - Spark plug : en
  • FR594070A - Progressive clutch and gear change : en fr
  • GB239273A - Improvements in water shoes and like appliances : en
  • US1552217A - Method of purifying sulphur : en
  • US1551589A - Typewriting machine : en
  • DE418447C - Two-stroke internal combustion engine : de en
  • PL2465B1 - the device for the production of forged ribs by winding, in a hot state, ribs from scraps of non-corrugated sheet metal. : en pl
  • FR593988A - Air pump for bicycle tires : en fr
  • FI10785A - Anordning fraets frammatning i kraftslipmaskiner för framställning av slipmassa : en fi
  • DE418336C - Apparatus for atomizing powdery material : de en
  • US1551947A - Elevator-signaling device : en
  • DE418348C - Eoetvoessche rotary scale : de en
  • GB227840A - Improvements relating to plate rolling and like mills : en
  • GB239140A - Improvements relating to the manufacture of manilla fabrics : en
  • US1551715A - Shaft straightening and testing machine : en
  • US1551877A - Dry-powder duster and method of forming dttst clouds : en
  • US1552030A - Valve-control mechanism for tanks : en
  • FR593908A - Concrete segments with pieces of wood inserted therein for works constructed in mines : en fr
  • FR594071A - Spindle for drilling square holes : en fr
  • GB239063A - Improvements in side screen attachments for the weather shields of motor vehicles : en
  • DK34940C - Locking device for gear levers or other similar controls for automobiles and the like. : da en
  • DE418242C - Water-cooled cylinders of internal combustion engines : de en
  • USD68117S - Design for a watchcase bow : en
  • DK34939C - Coil holder for cinematographic or photographic films. : da en
  • DE418331C - Arrangement for delaying the triggering of electrical relays : de en
  • GB239030A - A rubber stud for football boots or any other kind of boots and shoes appertaining to sport : en
  • USD68085S - Design por a glass jar : en
  • FR594097A - Improvements to exhibition devices : en fr
  • FR593862A - Improvements made to electrical elements functioning as primary elements or as accumulators : en fr
  • FR593759A - Progressive gear change and its operating accessories : en fr
  • GB236172A - Improvements in photographic cameras : en
  • DE418347C - binnacle : de en
  • US1551630A - Lifting truck : en
  • US1552376A - Hanger : en
  • US1552067A - Reversible driving mechanism : en
  • US1552174A - Method of and apparatus for reducing engine vibration : en
  • GB223875A - Improvements in electrical resistances : en
  • PL2566B1 - A grinder. : en pl
  • FR593931A - Automotive spring suspension system : en fr
  • US1552068A - Pumping apparatus : en
  • US1552104A - Tablf : en
  • FR593951A - Hand press for the manufacture of prismatic bodies, in particular molded construction elements : en fr
  • FI10784A - Timber transport device : en fi
  • US1551700A - Electrical protective apparatus : en
  • US1551798A - Elastic axle for motor vehicles : en
  • US1551607A - Turntable tractor : en
  • GB239059A - Improvements in machinery for the manufacture of paper or cardboard boxes : en
  • GB223877A - Improvements in telephone systems : en
  • GB239269A - Improvements in suction and delivery valves for compression pumps : en
  • FR593896A - Improvements to centrifugal regulators : en fr
  • US1551681A - Bird-tail steering device for aeroplanes and the like : en
  • US1552095A - Combination wall bracket and extension-cord electric-light fixture : en
  • US1552206A - Article carrier and display device : en
  • AU1948224A - Improved race starting machine : en
  • CA253294A - Machine for use in the manufacture of tires : en fr
  • CH111677A - Cheese packaging. : de en
  • DE415157C - Game based on the mutual influence of two magnets : de en
  • US1551714A - Furniture brace : en
  • US1552049A - Emergency safety support for brake beams : en
  • US1552098A - Press roller for pressing out water from wood pulp, cellulose, and the like : en
  • US1551826A - Reserve-water-supply device and basin : en
  • CA253169A - Telephone installation : en fr
  • US1551895A - Educational game : en
  • USRE16157E - hinshaw : en
  • FR593967A - Safety device for the steering rod attachment system of motor vehicles : en fr
  • GB239109A - Improvements in gyratory crushing machines : en
  • DE418277C - Method and device for the operation of two-wire air brakes : de en
  • FR594086A - Improvements to axle lubrication boxes for rolling stock : en fr
  • DE418363C - Electric starter for prime movers, in particular for internal combustion engines of motor vehicles : de en
  • ES93903A1 - A torch system for autogenous welding and metal cutting. : en es
  • GB239003A - Improvements in starting-devices for internal-combustion engines : en
  • US1551577A - Liquid keceiving and conveying device : en
  • PL2476B1 - Automatic voltage regulator. : en pl
  • CH111032A - Device with high-voltage valve tube for rectifier systems, in particular for operating X-ray depth therapy tubes. : de en
  • CA253212A - Carton opening mechanism for packaging machines : en fr
  • CA253141A - Garage door opening and closing device : en fr
  • US1551993A - Knitting machine : en
  • US1552388A - Filling-replenishing loom : en
  • US1552193A - Fluid-pressure engine : en
  • US1551626A - Substation telephone circuits : en
  • DE409347C - Process for the production of iron or steel that is largely deoxidized, similar to welding iron : de en
  • DE418316C - Dynamo motor for starting internal combustion engines : de en
  • DE418378C - Firedamp indicator : de en
  • GB239280A - Improvements in the manufacture of gas : en
  • US1551551A - Portable planing mill : en
  • US1551915A - Pile-heading machine : en
  • AU2337225A - Improvements in carrier wave working over, high tension lines : en
  • ES93904A1 - A method of making strong and inexpensive rugs. : en es
  • PL2438B1 - preparation of metallic salts of naphthenic acids in the form of emulsions for wood impregnation. : en pl
  • US1552048A - Emergency safety support for brake beams : en
  • PL2413B1 - Cigarette machine. : en pl
  • PL2450B1 - Cinematographic film coil can. : en pl
  • US1551750A - Solder : en
  • US1551936A - Machine for producing blown-glass articles : en
  • US1551995A - Device for determining angles : en
  • US1552179A - Method of operating blast furnaces : en
  • CH109832A - Embroidery iron. : de en
  • CH111442A - Device for fixing blades for turbine wheels. : en fr
  • CH111553A - Method and device for treating wheat. : de en
  • US1551608A - Charge delivery actuating means for molding machines : en
  • US1552304A - Automatic train stop : en
  • CA253288A - Method for making stereotype mats : en fr
  • US1552073A - Exercising device : en
  • US1552107A - Measurement increaser : en
  • CA253191A - Extensible level and straight edge : en fr
  • CA253338A - Vehicle body hardware : en fr
  • GB239052A - Improved method or process of rolling certain metal sections, and machinery or appliances for use therein : en
  • CA253166A - Means for moving and storing lumber : en fr
  • US1552219A - Vacuum-tube circuits : en
  • US1551770A - Surgical instrument : en
  • US1552148A - Automobile spring suspension : en
  • CH110561A - Spark plug. : de en
  • DE399906C - Process for the production of iron or steel that is largely deoxidized, similar to welding iron : de en
  • CA253155A - Shoe support : en fr
  • GB231468A - Improvements in the manufacture of borneols : en
  • US1551955A - Barrel heading and seaming machine : en
  • US1552085A - Tool-holding chuck : en
  • FR593802A - Steering for automobiles : en fr
  • FR593887A - Oscillation damper for scales : en fr
  • GB239251A - Improvements in and relating to gunnery apparatus for instructional purposes : en
  • US1551670A - Friction-clutch mechanism : en
  • DE418216C - Clamping groove for tables of machine tools : de en
  • FR593791A - Piston steam engine : en fr
  • GB239253A - Telegraph repeater : en
  • DE418325C - Device for hinged fastening of seats : de en
  • PL2412B1 - Apparatus for making flat pocket lighters from wood shavings or similar material. : en pl
  • US1552268A - Portable, adjustable clothes drying and supporting device : en
  • DE418275C - Support device for automatic railroad couplings and other connecting links : de en
  • US1551657A - Method and apparatus for hydraulic dredging : en
  • US1551870A - Pyrotechnic device : en
  • GB238976A - Improvements relating to the production of colour lakes : en
  • ES93880A1 - A procedure for the gasification of solid fuels. : en es
  • FR594067A - Cuff or sleeve with multiple pockets or compartments for the study of blood pressure : en fr
  • GB224895A - Improvements in electric furnaces : en
  • US1551978A - Bifocal spectacles and eyeglasses : en
  • US1552383A - Ventilation of dynamo-electric machines : en
  • FR593865A - : fr
  • ES93860A1 - A process for the recovery of neutral fat in neutralization pastes. : en es
  • US1552063A - Live-bearing-fish-breeding device : en
  • CA253259A - Current motor : en fr
  • CH111611A - Buckle for straps, belts etc. : de en
  • US1551650A - Explosive and process of making same : en
  • US1551966A - Process of preparing materials for briquetting and the product thereof : en
  • US1552140A - Gradometer : en
  • DE418225C - Process for the manufacture of crystal detectors : de en
  • US1552284A - Process of spinal analysis : en
  • CH111617A - Rotary machine. : de en
  • CH111587A - Device for increasing the measurement accuracy when measuring the high voltage of a transformer by means of a voltage circuit connected on the low voltage side. : de en
  • CH111593A - Dial. : en fr
  • US1551555A - Grain shpckeb : en
  • US1551958A - Driving mechanism for rolling mills : en
  • DK34948C - Device for filling machines for grinders. : da en
  • ES93862A1 - The manufacture, in glass or pressed glass, of gazebos, plates for knockers and door handles. : en es
  • US1551840A - Combing machine : en
  • DE418204C - Crane with boom : de en
  • DK34927C - Locomotive. : da en
  • FR29627E - Protective sleeve device applicable to cigar and cigarette holders : en fr
  • GB239250A - Improvements in or applicable to looms for weaving tufted pile fabrics : en
  • FR593819A - Fertilizer distributor : en fr
  • GB227452A - Improvements in or relating to thermionic valves : en
  • GB239470A - Improvements relating to the dyeing or colouring of products or articles made with cellulose acetate : en
  • ES93910A1 - A boiler for heating installations. : en es
  • FR29639E - New indigoid dyes, new intermediates and processes for their manufacture : en fr
  • FR29644E - Light shield for headlights : en fr
  • DE418272C - Change transmission with gear shifting through friction clutches : de en
  • FR594094A - Continuous operation machine for washing, sterilizing and drying dishes : en fr
  • FR593770A - grid electrode for thermionic lamps : en fr
  • FR593926A - Process for the recovery of adsorbable substances : en fr
  • US1552006A - Support : en
  • FR29633E - Process for removing nicotine from tobacco while leaving its aroma : en fr
  • FR29640E - Improvements to grinding mills : en fr
  • GB239127A - Improvements in or relating to sawing, cutting and similar machines : en
  • US1551830A - Emergency-brake control : en
  • US1552118A - Air control for furnaces : en
  • DE418176C - Device for protection against overvoltage waves for electrical overhead lines : de en
  • DE418315C - Measuring and planting device for horticulture : de en
  • DE418089C - Beaters for centrifugal mills : de en
  • GB239013A - A machine for simultaneously sterilizing and spraying insides of receptacles : en
  • FR593783A - : fr
  • FR593792A - Improved method and apparatus for drilling holes in rock : en fr
  • FR593839A - Device for the automatic control of mechanical baling presses for textile materials or the like : en fr
  • US1552287A - Magazine pencil : en
  • FR593754A - Secret padlock that opens without a key : en fr
  • GB238982A - Improvements in and relating to paints and washes : en
  • USD68127S - Design for a badge or similar article : en
  • CA253135A - Lock nut : en fr
  • US1551872A - Automatic-valve-operating device : en
  • FR593861A - Electromagnetic servo motor : en fr
  • FR29607E - Mobile device for the production of cold and ice : en fr
  • FR593992A - Receiver with earphones for t. s. f. : en fr
  • GB239279A - Improvements in or relating to sewing machines : en
  • US1552240A - Neckwear : en
  • US1552314A - Mechanical toy : en
  • US1551739A - Turret tool holder : en
  • DE418134C - Ruling machine : de en
  • US1551758A - Faucet : en
  • US1552180A - Visor : en
  • PL2524B1 - A method of heating blast furnace or combustible gases during their dry cleaning. : en pl
  • FR593873A - Glue-primer and how to get it : en fr
  • US1551625A - Joint : en
  • US1552126A - Method of manufacturing polychrome screens for color photography and cinematography : en
  • US1552317A - Bottle carrier : en
  • DE418253C - Rotatable stand for machine guns : de en
  • DE418284C - Electric collector with bipolar plates : de en
  • FR594075A - Impactful ignition signal light : en fr
  • GB228912A - Improvements in permutation locks : en
  • PL2558B1 - A device for the precise and rectangular cutting of glass into sheets of precisely defined dimensions of any size. : en pl
  • US1552007A - Transformer winding : en
  • US1552396A - Dry cell : en
  • GB230046A - Hydrogen producing apparatus : en
  • US1551664A - Bag filler : en
  • GB239006A - Improvements in and connected with locks : en
  • DE418294C - Graduation for scales of slide rules, measuring instruments and gauges : de en
  • CH111612A - Use for heads of tobacco pipes. : de en
  • FR29622E - Heavy-oil-heated furnace device for glassware or other applications : en fr
  • FR593793A - Sectional boiler for central heating : en fr
  • PL2411B1 - pure edible protein extract preparation of saccharomyces cerevisiae. : en pl
  • US1551639A - Pneumatic pump : en
  • US1552034A - Filling-end holder and cutter for looms : en
  • DE418360C - Pole reverser for changing the direction of the ignition current in spark plugs : de en
  • FR29643E - Double curtain frame : en fr
  • DE418047C - Device for vulcanizing bicycle tires : de en
  • DE418297C - Multiplication and division device : de en
  • DE418145C - Shock-absorbing buffer as a buffer stop : de en
  • PL2430B1 - Cushion for seals and stamps : en pl
  • US1551531A - Of- niag-araifali-g : en
  • GB239066A - Improvements in electric intermittent switches : en
  • PL2401B1 - : en pl
  • PL2575B1 - Continuous horizontal oven. : en pl
  • US1551570A - Absaham isaac kapicot : en
  • US1551783A - Rotary drilling tool for cable operation : en
  • US1551747A - Tube frame for moquette looms : en
  • US1552131A - of utica : en
  • US1552142A - Electric furnace : en
  • GB239144A - Improvements in means of consuming smoke in boiler furnaces : en
  • US1551908A - Controlling apparatus for delivering oxygen : en
  • DE418288C - Centrally mounted grille : de en
  • FR593876A - Improvements in the construction of gazettes : en fr
  • FR593943A - Improvements to electric heating systems for wagons : en fr
  • DE418231C - Callus planer : de en
  • ES93854A1 - A procedure for packaging paste for grinding valves. : en es
  • FR593993A - A thin layer liquid pasteurization process, forming a veil between two heated walls : en fr
  • US1551944A - Construction of ships and boats : en
  • FR594098A - Improvements to exhibition devices : en fr
  • CH111664A - Process for the preparation of a new arsenic compound. : de en
  • FR593930A - Improvements to telephone systems for central offices : en fr
  • US1551769A - Garment hanger : en
  • US1551848A - Wrench : en
  • PL2542B1 - Method of removing tetrinitromethane from technical trinitrotoluol. : en pl
  • US1551578A - Radio receiving circttmjj : en
  • US1551620A - Skate : en
  • US1552300A - Weatherproof pole or post : en
  • US1551801A - Weft-replenishing mechanism : en
  • GB239103A - Improvements in interchangeable artificial teeth : en
  • DE418109C - Process for cleaning the raw gases or other gas mixtures obtained during the degassing and gasification of coal or other fuels : de en
  • DE418342C - Process for dyeing and printing acetyl cellulose : de en
  • ES93883A1 - Improvements in the couplings of steam pipes or other fluid under pressure for railway material or similar. : en es
  • ES93890A1 - A cleaning tensioner for textile machines. : en es
  • US1552289A - Feed-water heater : en
  • CH111745A - Automatic device for switching off the fuel supply to an oil furnace. : de en
  • GB239267A - Improvements in and relating to tuning or inductance coil units for high frequency circuits for use in wireless receiving apparatus : en
  • US1551867A - Pulverulent copper sulphate and process of producing same : en
  • US1551893A - Flexible nozzle : en
  • US1551926A - Knob lock : en
  • ES93894A1 - Improvements in apparatus for crushing or pulverizing, or analogous manipulations of minerals, live rock, metals and other materials. : en es
  • CA253355A - Centrifugal pump : en fr
  • DE418340C - Casting chute supported at more than one point in centrifugal casting : de en
  • FR593833A - Hot vulcanization of rubber : en fr
  • US1551778A - Double-walled vessel : en
  • US1552078A - Game apparatus : en
  • DE416618C - Process for the preparation of dyes of the pyrone series : de en
  • FR593758A - Elastic suspender tab and manufacturing process : en fr
  • AU2027024A - Improvements in and relating tothe wheels of tractors : en
  • CA253173A - Grain door : en fr
  • FR594003A - Semi-automatic scale with weight and price reading : en fr
  • FR594073A - Elastic tire for wheels of all vehicles : en fr
  • CA253315A - Voltage regulation for generators : en fr
  • DK34932C - Procedure for the decolorization and purification of liquids, such as oils and fats, which are not to be used for foodstuffs, and for the manufacture of activated carbon for use in the process. : da en
  • USD68129S - Design for a radiocabinet : en
  • CH111734A - Device for cleaning pets. : de en
  • US1552027A - Counterweighted cover for waste receptacles : en
  • US1552157A - Spinning toy : en
  • US1551680A - Game : en
  • AU2299425A - Improved towel cabinet : en
  • GB231473A - Improvements in or relating to electric insulation testing devices : en
  • PL2576B1 - : en pl
  • CA253147A - Paper manufacture : en fr
  • FR593921A - Fan improvements : en fr
  • CH111697A - Device for controlling alternating current commutator motors with the aid of a step transformer. : de en
  • US1552191A - Target-throwing apparatus : en
  • DE418125C - Removable wheel : de en
  • FR594066A - Mold for making pasta and other applications : en fr
  • GB238969A - An improved apparatus for indicating the approach of trains : en
  • DE418283C - Switching device for galvanic elements : de en
  • FR29615E - Servo brake : en fr
  • GB239122A - Improvements in or relating to self-adjusting lathe-carriers : en
  • FR594093A - Device ensuring the pants, an impeccable fold and at the same time keeping the vest in place : en fr
  • FR29624E - Sealing device for vertical rotating shafts in oil bath : en fr
  • FR594082A - Cinematographic device with continuous moving projections : en fr
  • DE418379C - Board game : de en
  • US1552028A - Cigar-bunch machine : en
  • GB239021A - Improvements in refuse bins and like receptacles : en
  • FR593812A - Date parity indicating device for motorists : en fr
  • GB232960A - Improvements in and relating to automatic glass blowing machines : en
  • DE418295C - Multiplication and division table in book form : de en
  • FR593846A - Remote control and monitoring system for devices installed in substations of an electrical distribution system : en fr
  • GB239123A - A new or improved blowing machine for loosening and cleaning fur particularly for use in making hats : en
  • ES93877A1 - An improvement in the conditioning of perfumes, lotions and similar products. : en es
  • CA253218A - Hydraulic turbine : en fr
  • CA6822S - Radio cabinet : en
  • CH111354A - Process for the production of a catalyst for the recovery of light hydrocarbons from heavy mineral oils and shale oils. : de en
  • CA253207A - Fluid motor : en fr
  • US1552167A - Sharpener : en
  • CH111759A - Kötzerspulmaschine. : de en
  • CA253268A - Printing and addressing machine : en fr
  • CH111620A - Idler for steam and gas turbines. : de en
  • US1551800A - Dump-door operating mechanism : en
  • US1552201A - Process for preparing incombustible and insulating material : en
  • CH111581A - Device for remote control of liquid dispensing and measuring devices. : de en
  • PL2456B1 - The safety shaving implement. : en pl
  • PL2546B1 - A method for the continuous renewal of the filter layer at suction steam traps. : en pl
  • FR593815A - Device allowing the phases of an action to be monitored remotely, more specifically applicable to surgery : en fr
  • DE418179C - Injection syringe with a piston moved by a mechanical drive : de en
  • DK34944C - Pipe Generator for Generating High Frequency Electrical Oscillations. : da en
  • ES92463A1 - An automatic scale. : en es
  • FR593892A - Hook and nose stones for vault and well construction : en fr
  • US1551534A - Traveling valve : en
  • US1551720A - Road lamp : en
  • CA253358A - Electric safety device : en fr
  • US1552042A - Process of making protected metal : en
  • US1552215A - Internal-combustion engine : en
  • CH110433A - Cattle tying device at cattle stalls. : de en
  • CH111567A - Process for refining glue and gelatine. : de en
  • CA253321A - Production of alkaline cyanides in a solidified state : en fr
  • FR593808A - Heat accumulator : en fr
  • AU1922024A - Improvements in and relating- to shoemaking : en
  • CA253157A - Variable electric condenser : en fr
  • DE418165C - Fine stitch jacquard machine for endless paper cards : de en
  • USRE16150E - Water-tube boiler : en
  • GB235838A - Improvements in elastic forks for bicycles, motor cycles and like vehicles : en
  • CH109855A - Share grate. : de en
  • US1552365A - Heating apparatus : en
  • US1552033A - Excavating shovel : en
  • PL2526B1 - Covered fusible links with several groups of fusible conductors connected in parallel for electrical installations. : en pl
  • US1552293A - Apparatus for the mixing of food materials with edible fats, chocolate, and like materials : en
  • CH111608A - Carpenter stove. : de en
  • DK34947C - Fuel valve for internal combustion engines. : da en
  • US1551767A - Rotary grating machine : en
  • US1551815A - Cherry pitter : en
  • US1552338A - Bull hook : en
  • CA253248A - Roll unwinding stand : en fr
  • CA253167A - Lumber unloading mechanism for seasoning houses : en fr
  • CH110230A - Honey extractor. : de en
  • CA253233A - Vacuum electric tube : en fr
  • CA253359A - Antifriction bearing : en fr
  • US1552216A - Vehicle top : en
  • DE418408C - Device for making wraps for cigars or cigarillos : de en
  • US1551673A - Metal polish : en
  • US1551892A - Manure loader : en
  • US1552089A - Differential : en
  • US1551667A - Ink-vending device : en
  • US1551950A - Toy : en
  • CA253140A - Method of and apparatus for anchoring deep sea supply stations : en fr
  • CA253270A - Fruit or vegetable strainer : en fr
  • DE418352C - Streamlined motor vehicle : de en
  • US1551694A - Mechanical-power transmission : en
  • PL2560B1 - A method of obtaining various kinds of moving pictures, views, figures and scenes for teaching children in an illustrative way. : en pl
  • PL2460B1 - Dough kneading machine. : en pl
  • US1552136A - Unauthorized-use preventer : en
  • US1551532A - von hofen : en
  • US1551593A - Switch-operating solenoid : en
  • US1551897A - Hydraulic brake : en
  • US1551924A - Envelope-making machine : en
  • US1552349A - Electric-light apparatus : en
  • PL2472B1 - Fastening of steel jaws of parallel vices. : en pl
  • US1552275A - Batter pump : en
  • US1552336A - Bead-insulated heating element : en
  • USD68106S - Design for a boudoir cap : en
  • DK34946C - Rotating Knife for Root Vegetable Thinning Machines and the like. : da en
  • GB229263A - An improved process for the metallisation of porcelain or glass : en
  • CA253320A - Thermometer : en fr
  • CH111589A - Test signal device for typing and adding machines. : de en
  • AU1875924A - Process and apparatus for treating 1 lead sulphide forthe production of pigment : en
  • US1552368A - Clutch mechanism for motor-driven vehicles : en
  • US1552374A - Method of transferring colors : en
  • CH111698A - Pantographs for electric vehicles. : de en
  • CH111449A - Refrigerating machine. : en fr
  • PL2446B1 - A sprayer with paddles or hammers. : en pl
  • PL2527B1 - '—Kir 46 a ib.- Two-stroke internal combustion engine. : en pl
  • US1552230A - Rope or cable coupling and securing device : en
  • ES93887A1 - A machine for drying, cleaning and polishing orange and lemon trees. : en es
  • US1551820A - Collapsible wall tank : en
  • CA253183A - Gypsum product and method of and apparatus for manufacturing the same : en fr
  • CA253216A - Pianoforte : en fr
  • GB225537A - Improvements in time alarm signal devices : en
  • FR29605E - Improvements to communication systems by modulated high frequency oscillations : en fr
  • FR593868A - Non-flammable printing ink : en fr
  • FR593877A - Flexible mine coating : en fr
  • GB238924A - Improvements relating to devices for use in knitting, crocheting and so forth : en
  • US1551981A - Game : en
  • CH111797A - Die lock. : de en
  • CH111686A - Device for the temporary attenuation of the light intensity in motor vehicles with electric lighting. : de en
  • AU2477825A - Method of mixing pulverulent materials : en
  • US1551598A - Short-circuiting device for alternating-current motors : en
  • US1551696A - Dual control for automobiles : en
  • FR593869A - Improvements to metal drilling machines : en fr
  • CA253310A - Valve mechanism : en fr
  • FR594001A - Closing device for all containers : en fr
  • CA253247A - Powder box : en fr
  • CH111597A - High-grade cast iron. : de en
  • PL2471B1 - A vise with jaws parallel or tilted towards each other for clamping large workpieces. : en pl
  • CH111452A - Induction asynchronous machine. : en it
  • CH111554A - Machine for cutting meat with a feed table which is guided by means of a spring action and can be moved on a lower table. : de en
  • PL2563B1 - Device drive for emptying shaft furnaces, silos and similar devices. : en pl
  • GB239020A - Improvements in or relating to means or mechanism for operating the valves or cocks of gas fittings or apparatus from a distance : en
  • GB239062A - Improvements in or relating to locks or fastenings for attache cases and the like : en
  • SU515A1 - Postcard or envelope : en ru
  • GB239011A - Improvement in keyboard telegraph machines : en
  • FR593841A - Automatic tire inflator for bicycle or other vehicle wheel : en fr
  • GB238961A - Improvements in or relating to mixing apparatus : en
  • GB239108A - Improvements in flexible seatings and reclining means : en
  • DE418356C - Method for measuring light intensity using photoelectric cells : de en
  • FR593902A - Interchangeable band pocket notebook : en fr
  • DE418086C - suitcase : de en
  • FR593860A - Wood-fired oven, vertical, tubular and transportable for continuous carbonization : en fr
  • GB239277A - Improvements in or relating to electrical switches and the like : en
  • CH110821A - Freezer. : de en
  • CA253317A - Electric insulator : en fr
  • CA253337A - Liquid fuel feed : en fr
  • DE418440C - Loading facility : de en
  • FR594028A - Device for the destruction of insects and other harmful animals : en fr
  • US1551571A - Roller skate : en
  • DK34951C - Cover sheet rolling mechanism for Cigar machines. : da en
  • FR593968A - Divider for wood shredder : en fr
  • GB239083A - Vibrating hammer for cleaning or working the surfaces of objects : en
  • DE418266C - Machine for rolling out round pieces of metal, e.g. B. Wrestling : de en
  • FR593762A - Device for the rapid assembly and disassembly of the rear wheel of a bicycle : en fr
  • FR593937A - Device for adjusting the density of water and abrasive mixtures : en fr
  • PL2502B1 - A method of producing synthetic ammonia gas. : en pl
  • PL2596B1 - Disc ball bearing with ball deflection ring. : en pl
  • US1552160A - Valve : en
  • FR593878A - Manufacturing process of connecting members for electric rails : en fr
  • US1551629A - Bottom lifting and equalizing mechanism for road graders : en
  • US1552283A - Airplane : en
  • US1551905A - Car truck : en
  • FR593786A - Sliding hook device for metal shed frames : en fr
  • FR593944A - Shoe making method with rubber sole : en fr
  • DE418388C - Inhibiting device for the feed movement of the paper cart of typewriters : de en
  • FR29612E - Device for improving the draft of continuous furnaces : en fr
  • US1551933A - Machine for the production of glass articles : en
  • US1551982A - Combination receptacle : en
  • FR593848A - Improvements to superheaters for water tube boilers : en fr
  • US1551646A - Machine for molding fire-kindler material : en
  • US1552086A - Vaporizing oil burner : en
  • US1551844A - Gear train : en
  • PL2406B1 - Cooling element. : en pl
  • PL2544B1 - Device for automatic coupling of railway wagons. : en pl
  • US1551862A - Drinking fountain : en
  • US1552054A - Adjustable shaft bearing : en
  • US1552172A - Water-power plant : en
  • US1552375A - Time-limit device : en
  • PL2434B1 - A method of producing artificial resins. : en pl
  • US1551611A - Color photography : en
  • US1552076A - Drinking fountain : en
  • USD68120S - Design for a military uniform : en
  • ES93896A1 - Electrochemical treatment of copper minerals. : en es
  • FR593830A - Bottle stopper for friction : en fr
  • US1551652A - Howard c : en
  • US1552178A - Oil burner : en
  • FR593881A - End cutter for musical instrument reeds : en fr
  • GB239028A - Automobile wheels : en
  • GB231810A - Manufacture of cellulose derivatives : en
  • GB223906A - Improvements relating to vane or paddle mechanism or the like : en
  • FR593905A - Sock holder : en fr
  • FR594089A - External folding gusset system for shoe uppers : en fr
  • GB217226A - Improvements in or relating to compound electric machines : en
  • FR593857A - Rail fastening method : en fr
  • FR594047A - Umbrella with sliding protector to reduce bulk : en fr
  • US1552137A - Willow-splitting machine : en
  • GB239270A - Improvements in and relating to stereoscopic cinematograhic cameras or printing machines : en
  • US1551575A - Mabgabet labkiw : en
  • US1551586A - Filament supplier : en
  • DE418013C - Reading device for three-spindle sleeper drilling machines : de en
  • FR593890A - Improvements to closing and locking devices : en fr
  • GR1012B - SUBSTITUTE (HEADBOARD) FOR IRONING IRONS. : el en
  • USD68130S - of cleveland : en
  • FR593823A - Connection system for dimmed light installations : en fr
  • GB239095A - Improvements in double-wire and like compensators : en
  • GB239136A - Improvements in vehicle brake mechanism : en
  • USD68116S - Design eor a doll : en
  • FR594037A - Improvements to suspensions for automobiles and other vehicles : en fr
  • GB239004A - Improvements in artificial limbs : en
  • US1551740A - Automatic brake actuator for motor vehicles : en
  • US1552204A - Hanger device for electrical outlet boxes : en
  • ES93875A1 - A new warm cap. : en es
  • DE418178C - Bottom block with two cables connected to form a loop : de en
  • ES93886A1 - A refrigerator appliance. : en es
  • GB230047A - Improvements in or relating to carburetters : en
  • GB231848A - Improvements in or relating to the polarisation of light : en
  • SU517A1 - Bottle labeling machine : en ru
  • ES93863A1 - A plate or illuminated sign provided with several discharge tubes for high voltage current. : en es
  • DE418244C - Method and device for defining bodies exposed to different temperatures in their individual parts : de en
  • PL2435B1 - A method of producing kneading masses such as beeswax. : en pl
  • FR594051A - Closing device for sprinkler containers : en fr
  • US1551594A - Electric motor vehicle : en
  • US1551805A - Distant control for searchlights : en
  • US1551976A - Ettore bugatti : en
  • GB239149A - Improvements in and relating to watches : en
  • CA253205A - Glare shield : en fr
  • CA253293A - Method of making rubber articles and products : en fr
  • FR593950A - Process for metalworking : en fr
  • US1551751A - Die for removing superfluous molten tin from wires : en
  • US1552056A - Rolling mill : en
  • CA253334A - Meat cutting machine : en fr
  • USD68092S - Design eor a ticket-dispensing booth : en
  • US1551658A - Vacuum pneumatic hammer : en
  • CA253151A - Injector : en fr
  • CA253301A - Manufacture of aluminum sulphate : en fr
  • CH111618A - Steam or gas turbine, which is designed as a combined disk-wheel drum turbine. : de en
  • CH111471A - Stop advertising pillar. : de en
  • CH111758A - Method for protecting artificial silk, artificial horsehair, artificial ribbons and the like wound onto spools during their aftertreatment. : de en
  • FR593810A - Device by which children can exercise while having fun : en fr
  • GB239096A - An improved wallet : en
  • FR593800A - Single-compartment brake, the distribution valve of which is influenced by the pressure of the main line and the pressure of the auxiliary air tank : en fr
  • FR593840A - Air turbine : en fr
  • DE418341C - Baking process : de en
  • PL2484B1 - The method of preparing skins for tanning uses ammonia. : en pl
  • US1552371A - Combination knockdown tool : en
  • ES93879A1 - Improvements introduced in oscillating cylinder revolvers. : en es
  • FR593771A - Double cone grille for thermionic lamps : en fr
  • FR593831A - Machine for crimping the bottoms of metal cans of any shape : en fr
  • GB238984A - Improved apparatus and process for recovering volatile solvents from vapour gas mixtures : en
  • DE418153C - Hydraulic winch : de en
  • DE418457C - Reverse gear : de en
  • US1551708A - Island : en
  • US1551938A - Oiling device for automobile engines : en
  • US1551651A - Apparatus for regulating fluid fuel : en
  • DE418334C - Device for the combustion of dust-like, solid fuels : de en
  • US1552242A - Game : en
  • FR593864A - Method of replacing molten or brittle wire carriers in the interior of incandescent electric lamps : en fr
  • GB239005A - Improvements in or relating to spark arresters for furnace flues : en
  • FR594055A - Improvements to binocular microscopes : en fr
  • GB239129A - Improvements in or relating to grenades : en
  • DE417370C - Device for drying the fuel in the feed container for coal dust and similar furnaces : de en
  • DE418399C - Device for gas analysis, consisting of an expansion wire and a catalyst which heats it and which is heated by an electric heating wire : de en
  • US1551759A - Detachable wheel rim : en
  • US1551879A - Refrigerator : en
  • US1552337A - Heating-unit support for toasters : en
  • ES93889A1 - Improvements in the loom mechanism that automatically supplies the weft. : en es
  • US1552168A - Refrigerating apparatus : en
  • US1552262A - Electric-conductor coupling : en
  • CH111724A - Process for the production of heavy-duty iron components. : de en
  • GB235514A - Apparatus for removing odouriferous substances from oils and fats : en
  • US1551742A - Flash-light attachment for guns and object indicators : en
  • AU2121924A - Improvements relating to wireless crystal detectors or valves : en
  • US1551745A - Method of annealing steel or iron products : en
  • CA253185A - Apparatus for treating cranberries : en fr
  • ES93884A1 - A claim device. : en es
  • FR593820A - Automatic back-up device for safety signals : en fr
  • FR593849A - Improvements in crankless mechanisms : en fr
  • CA253345A - Pianofortes : en fr
  • US1552074A - Hydraulic turbine : en
  • CH111576A - Stereocinematographic installation. : en fr
  • CH111754A - Tin. : de en
  • PL2521B1 - Device for dewatering, distillation, pyrogenetic processes and other chemical reactions. : en pl
  • PL2493B1 - Spraying chopper with hammers. : en pl
  • CH111712A - Process for the production of a new azo dye. : de en
  • US1552243A - Bascule bridge : en
  • US1551860A - Cut meter : en
  • CA253131A - Rag cleaning device : en fr
  • DE418163C - Arrangement of the propellant connecting pieces in rotary piston machines with sickle-shaped working space : de en
  • CA253305A - Hook and eye fastener : en fr
  • CA253160A - Protector for bobbed hair : en fr
  • PL2428B3 - Device for the production of metal pipes with great strength due to internal hydraulic pressure. : en pl
  • DE418144C - Shim rail with wedge for fastening vehicles to railroad cars : de en
  • PL2592B1 - Kl. ~ 4? -C-5—- Ball clutch. : en pl
  • US1552254A - Game : en
  • FR594012A - Improvement in the recovery of by-products from coal distillation gases : en fr
  • CH111631A - Refrigeration system based on the absorption principle. : de en
  • GB239019A - Improvements in band strip-off overseals for bottle and the like closures : en
  • US1552035A - Adjustable sash lock : en
  • USD68090S - Design for a lighting-fixture backplate : en
  • ES90903A1 - Procedure for the manufacture of cold glazed plates for wall and floor cladding. : en es
  • FR593909A - Hydraulic turbine wheel : en fr
  • DE418267C - Caster for washing machines : de en
  • CH111621A - Four-stroke internal combustion engine comprising at least one group of three cylinders arranged in a row, the pistons of which actuate a common crank. : en fr
  • CH111691A - Automatic railway coupling. : de en
  • CA253138A - Liquid fuel atomizing device : en fr
  • CA253286A - Forging machine : en fr
  • CA253336A - Means for preventing moisture occurring on shop windows : en fr
  • US1552390A - Air brake : en
  • US1551672A - Apparatus for homogenizing liquids : en
  • CA253220A - Carbureter : en fr
  • CA253343A - Machinery for making incandescent electric lamps : en fr
  • CH111704A - Process for the production of a new azo dye. : de en
  • CA253264A - Draft regulator : en fr
  • CH111721A - Dusty colors. : de en
  • DE418185C - Direction indicator with measuring and secondary pointer for measuring instruments with slow pointer movement : de en
  • DE418259C - Conveyor frame : de en
  • US1552084A - Spring : en
  • US1552154A - Electrical connecter : en
  • FR593845A - Braiding looms : en fr
  • GB239091A - An improved clamping device for slicing machines : en
  • US1551832A - Die : en
  • US1552044A - Railway brake beam : en
  • US1551603A - Adjustable mold for making plastic forms : en
  • US1551777A - Calf muzzle : en
  • US1552220A - Jack and like tool : en
  • US1552348A - Convertible figure toy : en
  • FR29617E - Watch with two mobile dials and no hands : en fr
  • FR593851A - Improvements to signaling systems for railways : en fr
  • DE418282C - Short-circuit device for busbars for electric railways : de en
  • DE418357C - Process for the manufacture of thermometers : de en
  • CA253272A - Machine for lining the flanges of can ends : en fr
  • US1551655A - Mooring device for lighter-than-air craft : en
  • CH111699A - Sailing vehicle. : de en
  • FR593962A - Hot water heating system of railway trains : en fr
  • FR594056A - Device for regulating dynamo flow and battery charge in lighting and energy distribution installations : en fr
  • PL2552B1 - Calcium cyanamide graining method. : en pl
  • US1551763A - Wrench : en
  • PL2458B1 - Device for generating alternating currents. : en pl
  • USD68089S - Design eor a lighting-fixture backplate : en
  • FR594077A - Manufacturing process of checkered jersey fabric : en fr
  • GB238977A - Improvements in sliding sash windows and the like : en
  • FR593801A - Grinding wheel grinding machine : en fr
  • CH111692A - Pulling device for trams and small railroad cars. : de en
  • US1552041A - Protected metal and process of making it : en
  • US1551987A - Brake mechanism : en
  • CH111813A - Liquid flow indicator. : de en
  • GB239121A - Improvements in thermionic valves : en
  • GB238975A - Improvements in or relating to boilers of the return-tube type : en
  • GB239266A - Improvements in or relating to means for discharging coal and other material from hoppers, bunkers and the like : en
  • ES90087A1 - A mold and procedure for the manufacture of hollow objects. : en es
  • FR593907A - Device for connecting, by screwing, a hydraulic shut-off device to a washbasin, a sink or the like : en fr
  • FR594010A - New sound diaphragm : en fr
  • FR593885A - Device facilitating the opening of parachutes : en fr
  • GB239014A - Improvements in and relating to the construction of roads and like surfaces : en
  • CH111726A - Process for processing mixed material such as household waste, road sweepings and similar material that is composed of fibrous and fragile, brittle components. : de en
  • PL2467B1 - A method of extracting volatile liquids used in industry. : en pl
  • PL2491B1 - Grinder for cleaning grain. : en pl
  • US1551600A - Truck : en
  • US1551674A - Shock-absorbing mechanism : en
  • PL2567B1 - A way to remove flickering when viewing cinematographic photos in natural colors by artificially increasing the number of color changes. : en pl
  • US1551679A - Dough-cutting machine : en
  • US1551925A - Headlight-shifting apparatus : en
  • ES92202A1 - A procedure for dyeing artificial silk. : en es
  • FR594026A - Soluble food compound based on fresh cola and method of manufacturing this product : en fr
  • GB239000A - Improvements in and relating to the packing of goods : en
  • DE418307C - Membrane sound apparatus : de en
  • FR594017A - Method and apparatus for the extraction of oils and fats : en fr
  • GB231184A - Float level indicator adapted for operation from a distance : en
  • US1552290A - Rotary display stand : en
  • US1552236A - Heater : en
  • DE418063C - Endurance furnace with vertical air circulation duct : de en
  • DE418367C - Device for sorting workpieces according to different thicknesses : de en
  • US1551847A - Process and apparatus for making hollow elastic rubber balls : en
  • FR593795A - Nut locking device : en fr
  • US1552045A - Emergency safety support for brake beams : en
  • US1551638A - Dental cream or paste : en
  • US1552398A - Sheet-stopping mechanism for automatic musical instruments : en
  • CA253281A - Apparatus and method for applying wires to removable fourdriniers : en fr
  • DE418312C - Tool for rounding, cleaning and smoothing the outer surface of pipes : de en
  • USD68112S - Design for a furniture leg or similar article : en
  • US1552069A - Motor-control system : en
  • DK34943C - Furnace distillation plant. : da en
  • PL2516B1 - : en pl
  • US1551661A - Variable condenser : en
  • GB219288A - Improvements in and relating to curtain holders or supports : en
  • ES89917A3 - The manufacture of a device for nailing shoes on lasts. : en es
  • PL2414B3 - Continuous unloading apparatus for sugar plants. : en pl
  • US1552134A - Can : en
  • GB235853A - : en
  • DE418084C - Magnet frame for multi-pole, magneto-electric small machines : de en
  • FR593914A - Drummer : en fr
  • GB239027A - Improvements in bags or envelopes : en
  • US1552185A - Condenser : en
  • FR593911A - Adjustable headlights, for motor vehicles and other applications : en fr
  • GB226190A - Improvements in or relating to devices for locking nuts : en
  • GB235854A - Improvements in vehicle wheels with pneumatic tyre casing with or without an air chamber : en
  • FR29628E - Device for the transmission of energy obtained by steam or compressed air, in order to actuate piston machines in closed cycle : en fr
  • US1551904A - Car truck : en
  • USD68121S - Design fob : en
  • FR594006A - Disruptive candle : en fr
  • GR1009B - METHOD AND ADDITIVES FOR MIXING ADDITIVES IN REFRACTIONS, ESPECIALLY IN RUBBER MILK. : el en
  • GB239069A - Process of distilling carbonaceous material : en
  • ES93567A3 - A process for manufacturing matt paints with great covering power. : en es
  • GB239057A - Improvements in or relating to racquet presses : en
  • CH111782A - Highly acid-resistant cladding of metal vessel walls. : de en
  • DE418301C - Register for organs : de en
  • GB226542A - Improvements in or relating to the driving wheels of motor vehicles : en
  • FR593900A - Improvements to spraying devices : en fr
  • PL2505B1 - Method for the production of 3-10 peryllenquinone. : en pl
  • US1552382A - Terminal-clip connecter : en
  • CH111663A - Carrier for special nutrients and special drugs, the shape of which remains unchanged in the intestine. : de en
  • FR29610E - Device for the automatic loading and unloading of railway wagons or other vehicles : en fr
  • FR593817A - Improvements to bags or containers intended to store furs, clothing, or other similar articles : en fr
  • GB239075A - Improvements relating to perambulators, baby carriages and like vehicles : en
  • AU2250525A - Improvements in or relating to heating radiators : en
  • GB239012A - Improvements in or relating to horse and other hoes, particularly for turnip drills : en
  • US1551537A - Auxiliary or emergency safety support for brake beams : en
  • US1551612A - Vehicle spring : en
  • CA253215A - Cigarette : en fr
  • CH111594A - Group of springs associated with an oscillating solid. : en fr
  • DE418076C - Method for generating X-rays : de en
  • FR593945A - Improvements in refrigeration machines : en fr
  • FR593964A - Method and machine for grinding threaded parts : en fr
  • FR594002A - Tail valve for railroad train braking : en fr
  • FR593953A - Improvements to vehicle wheels : en fr
  • GB229323A - Improvements in cylinder printing machines : en
  • CA253139A - Liquid fuel atomizer : en fr
  • CH111627A - Process for the use of the mixture of gases and vapors enclosed in the crankcase of explosion engines, and device for its implementation. : en fr
  • ES93893A1 - Improvement in the manufacture of gunpowder and explosives. : en es
  • FR593913A - Improvements to dry cells : en fr
  • CA253204A - Refrigerating machine : en fr
  • US1551615A - Process of reducing alumina : en
  • USD68103S - Design fo r an automobile wind deflector : en
  • DK34930C - Control and Braking device for electrically operated sewing machines. : da en
  • FR593756A - Vise-press for assembling and welding the sections of gutters : en fr
  • GB239076A - Improvements in armatures for electric dynamos, motors and like machinery : en
  • FR593974A - Perfected scooter : en fr
  • GB238983A - Improvements in or relating to two-stroke engines : en
  • FR29646E - Attachment fitting for bumpers and other accessories for motor cars : en fr
  • FR593836A - Method and apparatus for powdering mortars containing fibers before setting : en fr
  • DE418281C - Section separator for contact lines with chain line suspension : de en
  • US1552162A - Crimping tool : en
  • US1552197A - Method of separating ash from coal by flotation : en
  • US1552273A - Charge lowering and releasing means : en
  • CA253163A - Internal combustion engine : en fr
  • CA253311A - Radio apparatus : en fr
  • US1551580A - Alfred j : en
  • US1551874A - Locomotive tender : en
  • CH111517A - Manufacturing process for imitation marble, tiles, panels, items of electrical equipment, etc. and body obtained by this process. : en fr
  • CH110355A - High pressure steam generator. : de en
  • CH111710A - Process for the production of a new azo dye. : de en
  • DE418039C - Oil control apparatus with a spark gap arranged in the oil : de en
  • DE418265C - Machine for the production of drawing pins etc. Like. From a continuous wire and a perforated head plate : de en
  • DE418213C - Single-axle bogie with a pivot point within the axes of the bogies : de en
  • AU1949024A - An improved electric water heater : en
  • CA253238A - Hollow needle for vaccinating timber : en fr
  • CA253273A - Registering device for can body-makers : en fr
  • AU2302625A - Improved method and means for securing gates : en
  • US1551705A - Apparatus for generating convolute lines in hobbing cutters, screws, and worms : en
  • US1551854A - Tool : en
  • US1552066A - Electric-light fixture : en
  • US1552031A - Roller bearing : en
  • CH111767A - Process for the production of a resistant wetting and degreasing agent. : de en
  • CA253219A - Hydraulic turbine : en fr
  • FR593763A - Improvements to wrenches : en fr
  • PL2475B1 - The method and apparatus for changing the frequency. : en pl
  • CH111709A - Process for the production of a new azo dye. : de en
  • CA253263A - Oil burner : en fr
  • US1551656A - Sewing-machine attachment : en
  • US1551735A - Door-operating mechanism and the like : en
  • CH111789A - Method and device for the direct production of homogeneous, dense products starting from aqueous emulsions of rubber-like substances. : de en
  • US1552257A - Piston-aligning fixture : en
  • US1551946A - Train and station quide : en
  • US1551631A - Process of making tappets : en
  • US1551952A - Combination lock : en
  • USD68086S - Design for sheet glass : en
  • CH111703A - Process for the production of a new azo dye. : de en
  • CA253179A - Animal trap : en fr
  • CA253186A - Manufacture of paper : en fr
  • CH110717A - Storage box for shoe waxes. : de en
  • US1552117A - Process of manufacturing nitric acid : en
  • US1552094A - Milk valve : en
  • FR29616E - Apparatus for depositing dust in suspension in a gas stream : en fr
  • GB233314A - Improvements in feeding mechanism for embossing and other printing presses : en
  • CH111732A - Planter. : de en
  • USRE16158E - schamberg : en
  • CA253200A - Fabric and method of making the same : en fr
  • US1552169A - Power unit for motor vehicles : en
  • PL2457B1 - Selector slide for pneumatic tools. : en pl
  • US1551787A - Engine starter : en
  • US1552270A - Artificial stone and process for making same : en
  • USD68115S - Design for a doll : en
  • US1552058A - Process for the production of new derivatives of the arylides of 2.3 hydroxynaphthoic acid : en
  • USRE16153E - Attek : en
  • US1551685A - Game : en
  • US1551710A - Tire valve : en
  • US1551754A - Check record : en
  • US1551886A - Sling : en
  • US1552075A - Advertising device : en
  • US1552358A - Universal joint : en
  • PL2445B1 - A device for the parallel adjustment of the milling rolls. : en pl
  • PL2410B1 - Mill for grinding grain, crushing potatoes, beets, etc. : en pl
  • FR29608E - Method and spraying devices for carburetors of internal combustion engines : en fr
  • FR593888A - Winding machine : en fr
  • GB239104A - Improvements in cooling towers or like water cooling apparatus : en
  • CH111717A - Process for the production of a new chromium-containing dye. : de en
  • GB239102A - Improvements in boot-cleaning appliances : en
  • CA253190A - Safety razor and stropping appliance : en fr
  • CA253269A - Internal combustion engine : en fr
  • US1551752A - Electrical valve grinder and drill : en
  • USD68082S - Gerald edward beer : en
  • FR593794A - Ignition device for internal combustion engines : en fr
  • FR593822A - Device for injecting fuel into the suction chamber of internal combustion engines : en fr
  • GB229681A - Improvements relating to the cooling of the valves of internal combustion engines : en
  • US1551538A - chittiue : en
  • US1552082A - Diffusing appliance : en
  • US1552223A - Mounting for vehicle instruments : en
  • PL2487B1 - Upgraded apparatus for refining metals. : en pl
  • USD68084S - Design for an automobile instrument board : en
  • DE418194C - Device on self-loading weapons in which the upward movement of the cartridge is limited by a stop at the rear end of the barrel : de en
  • GB239150A - Improvements in combustion-product engines : en
  • FR594005A - Standard electricity meter : en fr
  • ES93899A1 - An industrial product consisting of knotted ties made up of a half stole tie. : en es
  • FR593986A - Improvements in flake formation and briquetting of fuels : en fr
  • PL2583B1 - The method of heating mineral, tar and other oils using distillate steam. : en pl
  • US1551923A - Temperature-regulating apparatus for heated rolls : en
  • GB239133A - Process for the manufacture of a moulded fuel from coke : en
  • US1551559A - Carrier telegraph circuits : en
  • US1551884A - Dish washing and drying machine : en
  • USD68119S - Design for a scale : en
  • CA253144A - Propeller : en fr
  • GB239141A - Improvements in tractor steering and braking mechanism : en
  • US1551789A - Antiskid device : en
  • GB238970A - Improvements in and relating to sliding doors : en
  • GB239112A - Improvements in safety razors : en
  • CH109943A - Device for keeping a belt drive tensioned between a mobile electric motor and a stationary machine. : de en
  • CH111667A - Display device on working time control apparatus. : de en
  • US1552229A - Plow : en
  • DE418116C - Motorized tipping plow : de en
  • GB238967A - Improvements in or relating to bituminous emulsions : en
  • FR594030A - New nuoc-mam manufacturing process : en fr
  • DE418353C - Mortise lock that can be adjusted to different back dimensions and can be used on the right and left : de en
  • CH111713A - Process for the production of a new azo dye. : de en
  • FR593757A - Rubber Ring Piston Improvements for Sprayer Pumps : en fr
  • FR593924A - Safety device for railways : en fr
  • US1552128A - Incandescent lamp or the like : en
  • PL2452B1 - Device for dipping lighter machines. : en pl
  • GB239018A - Improvements in or relating to detachable heels for boots and shoes : en
  • GB239070A - Improvements in furnaces for the heat treatment of metals : en
  • GB239085A - Improvements relating to compasses for course regulation or registration : en
  • ES93848A1 - A system for building the interiors of ammunition carts, constituting a set of interchangeable devices for driving projectiles of all classes and calibers. : en es
  • AU2031824A - Improvements ingolf club bags : en
  • FR29604E - Method and spraying devices for carburetors of internal combustion engines : en fr
  • AU2472325A - Improvements in or relating to frequency changers : en
  • CA253223A - Paint spraying nozzle : en fr
  • FR593768A - Improvements to electric accumulators for mining lamps or the like : en fr
  • FR594074A - Improvements at t receiving stations. s. f. using as detector a thermionic valve fitted with an electrode brought to a positive potential : en fr
  • GB239074A - Improvements in making straw-bands for the manufacture of cigarette mouthpieces : en
  • GB229619A - Process for the purification of pine tars : en
  • ES93881A1 - A procedure for manufacturing translucent and surface cement pieces. : en es
  • GB239060A - Improvements in or relating to coal pulverising plants : en
  • US1551641A - Windmill : en
  • GB230091A - An improved case or box for sticks of shaving soap and the like : en
  • DE409375C - Process for coating metal with enamel : de en
  • GB239056A - Improvements in suspenders for ladies' undergarments : en
  • GB227818A - Brake operating device of steering wheels for vehicles : en
  • DE418068C - Device for preventing ice formation in machines driven by compressed air, in particular compressed air turbines : de en
  • FR593814A - Surface water intake device under a variable level : en fr
  • DE418309C - Beacon for air traffic, in which part of the luminous flux of the rotating beacon headlight is deflected upwards by an attachment mirror and spread out to all sides as a beacon : de en
  • CA253222A - Storage building : en fr
  • FR593787A - Metal rail with circular glass link : en fr
  • US1551536A - Albxahdeb geobge ca : en
  • DE418190C - Knife roller for mechanically or electrically driven shaving devices : de en
  • US1551771A - Stringed musical instrument : en
  • US1551855A - Apparatus for making coffee and the like : en
  • FR594044A - Transformation images : en fr
  • FR594096A - Device for the composition of two variable electric currents of any shape and frequency : en fr
  • PL2515B1 - Drive for rotating tube - or bubble-shape grinders typically used in industry. : en pl
  • CH110831A - Mercury tilt contact tube. : de en
  • FR593897A - Improvements in manufacturing processes for plates or other unbreakable articles : en fr
  • AU2065724A - Improvements in oil cups : en
  • US1552211A - Cone ring : en
  • FR593785A - Shock absorbing device for bicycle and motorcycle saddles : en fr
  • FR593996A - Improvements to typeface typing machines and similar hand-operated machines : en fr
  • FR594065A - Multi-color treatment of textile materials for fancy effects : en fr
  • FR29650E - Turbomotor : en fr
  • FR594083A - Improvements made to electrical panels and aircraft connection plates and others : en fr
  • GB239282A - Improvements in and connected with pipe joints and connections : en
  • CA253255A - Eye shield : en fr
  • CH111665A - Process for the preparation of a new arsic acid. : de en
  • PL2461B1 - Dough kneading machine. : en pl
  • US1551811A - Certification-check writer : en
  • US1551755A - Bumper : en
  • US1551545A - Henry cruse : en
  • US1551792A - Fountain pen : en
  • PL2418B1 - Method and device for construction at low temperatures. : en pl
  • FR593863A - Magnetizing method and apparatus : en fr
  • FR594033A - Temperature regulator for pneumatic kiln : en fr
  • US1551721A - Portable lamp : en
  • GB239092A - Improvements in the construction of reinforced concrete slab walls : en
  • GR1010B - AXLE THUNDER MACHINE. : el en
  • US1552210A - Fruit, vegetable, fish, and meat dehydrating apparatus : en
  • DE418318C - Knife carriage drive for cigarette machines : de en
  • DE418346C - Cart roller for leather : de en
  • FR593981A - Device for driving the wheels of tractors or other motor vehicles on railways or on the ground : en fr
  • US1551990A - Track liner : en
  • US1552225A - Heating furnace : en
  • GB225246A - Improvements relating to spring covers or gaiters : en
  • GB239124A - Improvement in axial flow pumps : en
  • PL2512B1 - The strainer shaker will use compressed air. : en pl
  • FR593760A - powder fan : en fr
  • FR593954A - : fr
  • GB239036A - Improvements in or relating to kettles, teapots and the like : en
  • ES93847A3 - An improvement in winding machines, called the German system, for winding bottle-shaped bobbins. : en es
  • FR593834A - Treatment process for old accumulator plates : en fr
  • FR593866A - Captive comb for hairdressing : en fr
  • FR593827A - Shoe heel enhancements : en fr
  • GB239128A - Brushing apparatus for washing the human body : en
  • FR593752A - Metal hardness tester : en fr
  • US1551695A - Power transmission : en
  • US1551986A - Toy balloon : en
  • US1552340A - Workbench : en
  • US1552278A - Band brake : en
  • GB239065A - Improvements in and relating to tar separators : en
  • FR594092A - Device ensuring the puncture-proofness of tires : en fr
  • DE417182C - Burners for dusty fuels : de en
  • USD68104S - June y : en
  • DE417695C - Device for extinguishing coke : de en
  • DE418383C - Process for the manufacture of bodies from a number of tubes, e.g. B. Radiator : de en
  • DE418059C - Steam turbine with two axially flowed through, counter-rotating high-pressure wheels : de en
  • DE418233C - ampoule : de en
  • FR29618E - Process for removing nicotine from tobacco while leaving its aroma : en fr
  • DK34923C - Vacuum evaporator for Milk or similar. : da en
  • PL2507B1 - Method and device for the production of hydrocarbons by electric route. : en pl
  • PL2589B1 - Oil silencer for engine governors. : en pl
  • USD68079S - Design for a dial for radio sets : en
  • PL2586B1 - Method of making artificial fertilizer from animal manure. : en pl
  • US1551597A - Measured-service telephone system : en
  • US1551761A - Playing cards : en
  • PL2553B1 - Method and device for the direct production of iron and steel. : en pl
  • US1552309A - Draft blower : en
  • US1551585A - Wire stretcher : en
  • US1552120A - Apparatus for applying and adjusting the fellies of wooden vehicle wheels : en
  • GB239054A - Improvements in apparatus for the making and repairing of roads, and like surfaces : en
  • US1551928A - Hand truck : en
  • US1551920A - Typewriting machine : en
  • US1551665A - Collapsible last : en
  • US1551810A - Feeder and oscillating agitator : en
  • US1551845A - Crystal detector : en
  • GB239044A - Improvements in aeroplane launching devices or catapults : en
  • FR593755A - Night table with a shelf that can be removed : en fr
  • CA253178A - Door holder : en fr
  • US1551727A - Locomotive-feed-water heater and purifier : en
  • GB239041A - Improvements in or connected with incandescent gas fittings : en
  • FR593895A - Treatment of carbonaceous materials : en fr
  • FR594057A - Devices for closing bays : en fr
  • US1551839A - Electric furnace : en
  • USD68100S - Design for a glass shade for electric-light fixtures : en
  • ES93858A1 - A procedure for measuring the degree of humidity of mud and similar pastes. : en es
  • US1551784A - Butter-color-containing capsule : en
  • US1552261A - Flush valve : en
  • DE418169C - Circuit for gripper winches : de en
  • US1552070A - Refrigerating apparatus : en
  • US1552144A - Railway-traffic-controlling apparatus : en
  • PL2540B1 - Method and apparatus for the production of hydrogen. : en pl
  • US1551803A - Automobile top dressing : en
  • GB239147A - Parallel valve spring lifter : en
  • DE418369C - Damper for violins and similar string instruments : de en
  • PL2447B1 - Grate for cross mills. : en pl
  • DE418361C - Light-ignition machine for motor vehicles : de en
  • US1552099A - Process of and apparatus for drying pervious material : en
  • US1551548A - farmer : en
  • USD68083S - Design for an electric-lighting fixture : en
  • CA253146A - Combined sink and dish washing machine : en fr
  • CA253172A - Fountain brush : en fr
  • CH111645A - Star and delta switches. : de en
  • US1551816A - Method of telegraphing by the use of alternating current : en
  • US1552335A - Electric radiant heating cover for food containers : en
  • GB218262A - Improvements in apparatus for driving starting magnetos : en
  • GB238989A - Improvements in or relating to bells : en
  • FR593991A - Door unit for motor cars, for railway wagons and various cars : en fr
  • FR594042A - Enhancements to devices that automatically trigger alarm signals : en fr
  • FR593961A - Polygonal sprocket with adjustable toothing for bicycle crankset : en fr
  • DE418308C - Switching device for monitoring the operating status of the individual phase lines of an alternating current network by means of acoustic signals, in particular electric horns : de en
  • DE418364C - Turning device for internal combustion engines : de en
  • US1551969A - Self-operating baseball game : en
  • US1552096A - Annealing box : en
  • DE418422C - Shaving brush with automatic soap dispenser : de en
  • US1551899A - Game : en
  • US1551968A - Apparatus for selecting cocoons : en
  • US1552380A - Signal system for vehicles : en
  • DE418303C - harmonica : de en
  • GB239271A - Improvements in appliances for supplying gas to liquid : en
  • US1552277A - Safety device for laundry machines : en
  • US1552113A - Calculator : en
  • PL2525B1 - Injection carburetor with two main and additional nozzles. : en pl
  • US1552079A - Protective device : en
  • US1552386A - Asynchronous motor : en
  • PL2520B1 - Improvement of devices for thickening acid solutions. : en pl
  • CA253129A - Grid leak for wireless telegraphy and telephony : en fr
  • US1551616A - Process of treating blast-furnace slag : en
  • US1551812A - Underreamer : en
  • US1551864A - Convertible luggage carrier and camping bunk : en
  • US1552159A - Valve stem : en
  • CA6864S - Tubular metal frame member for furniture, particularly bedsteads : en
  • DE418382C - Method and device for calibrating contact sockets for telephone systems : de en
  • GB239023A - Improvements in or relating to wheel guards for motor and like vehicles : en
  • CA253162A - Clutch : en fr
  • PL2577B1 - Preparation of amide compounds of alkali metals. : en pl
  • PL2599B1 - Springs made of rubber rings and metal plates. : en pl
  • US1552272A - Explosive engine or turbine : en
  • CA253353A - Shipping container : en fr
  • CH111649A - Selectively acting overcurrent protective device. : de en
  • US1551573A - Gtof sulphas : en
  • US1551878A - Process for producing compositions for purifying acetylene and other gases : en
  • US1552121A - Incandescent electric lamp : en
  • US1552259A - Retractable landing gear : en
  • US1551796A - Plant-spraying machine : en
  • GB239073A - Improvements in electrical condensers : en
  • US1551779A - Tool : en
  • US1552344A - Game apparatus : en
  • CA253289A - Recording mechanism : en fr
  • CA253326A - Smoke house : en fr
  • CA253277A - Display receptacle : en fr
  • CA253210A - Electric air-heater : en fr
  • CH111334A - Washing board. : en fr
  • CH111822A - Hard alloy. : de en
  • DE418320C - Process for the production of single-wire barbed wire by twisting two wires : de en
  • FR594018A - Device for formalin disinfection of contaminated premises : en fr
  • GB239040A - Improvements in and relating to apparatus for heating water : en
  • PL2550B1 - A furnace with high chambers, fired with fuel supply at different levels. : en pl
  • CH111702A - Process for the production of a new azo dye. : de en
  • GB238964A - Improvements in or relating to electric wall plugs and like fittings : en
  • US1551729A - Electrode holder : en
  • US1551824A - Process for the production of a fertilizer containing potassium and nitrogen : en
  • CA253237A - Protected paper currency : en fr
  • AU283005A - Improvements in stripper harvesters : en
  • CH111450A - Process for the production of a vacuum jacket on air liquefaction and separation systems, as well as on liquid gas transport vessels. : de en
  • PL2449B1 - Cinematographic film. : en pl
  • DE418269C - Line guide for electric iron : de en
  • GR1013B - METHOD FOR ELECTROLYTIC PRODUCTION OF TIN FROM ALLOINES CONTAINING TIN AND LEAD. : el en
  • CH111739A - Reinforced concrete monolith chimney that can be executed without formwork. : en fr
  • PL2574B1 - Method for direct purification of fermented musts. : en pl
  • US1551621A - Vanity case : en
  • US1552002A - Automobile radiator cap : en
  • PL2535B1 - A method of producing a pulverized mass as a catalyst, especially in nitrogen fixation processes. : en pl
  • US1551541A - collins : en
  • US1551894A - Time switch : en
  • US1552248A - Line-welding apparatus : en
  • US1552286A - Multiple-ply paper : en
  • FR593811A - Culinary vessel : en fr
  • FR593899A - Improvements to machines for printing addresses and putting periodicals on tape : en fr
  • US1551654A - Method of making drag links : en
  • FR593867A - Assembly system for jerk slides : en fr
  • FR29647E - Improvements in compound prismatic lens lighting fixtures : en fr
  • GB239094A - Improvements in rotary earth boring apparatus : en
  • GB239037A - An improved machine for trueing up the cap seatings in the end plates of water tube boilers and like purposes : en
  • GB239039A - Improvements in apparatus for the manufacture of generator or producer gas : en
  • GB239132A - Improvements in or relating to means for clamping together electric transformer coils : en
  • GB239033A - Improvements in fastenings for window sashes : en
  • GB239255A - Improvements in spinning apparatus for silk and artificial silk filaments : en
  • PL2568B1 - Process for the production of sulphate phosphate. : en pl
  • SU518A1 - Method and machine for cooking in one method lined on both sides along and across the paper : en ru
  • US1552047A - Emergency safety support for brake beams : en
  • US1552332A - Air deflector : en
  • US1552282A - Mounting for carbons and the like : en
  • CA253168A - Artificial thread : en fr
  • PL2559B1 - Accounting apparatus. : en pl
  • US1552038A - Fishing reel : en
  • US1552367A - Wire-shaping apparatus : en
  • US1551931A - Method of sensitizing cylinders : en
  • CA253226A - Refrigerating apparatus : en fr
  • CH111638A - Template winding for electrical machines with closed grooves. : de en
  • FR593853A - Advanced training in motor car convertible tops : en fr
  • DE418304C - Process for the production of cardboard from fiber materials of all kinds : de en
  • DE418324C - Tipper car with roll-off curve : de en
  • PL2423B1 - A device for welding transverse seams in flame or other pipes. : en pl
  • US1552315A - Radio loud speaker : en
  • US1551579A - A partnership consisting of : en
  • CH110542A - Bearing for rapidly rotating bodies. : de en
  • CH111588A - Printer adding machine. : en fr
  • CH111624A - Device for fuel delivery in internal combustion engines with carburettors, to which the combustion air can be supplied under excess pressure. : de en
  • US1552342A - Four-slot fire-extinguishing coupling : en
  • CA253164A - Refrigerator : en fr
  • CA253331A - Quick detachable brake band : en fr
  • PL2523B1 - Device of crystallizers and the like. : en pl
  • CA253352A - Seal : en fr
  • CA253328A - Rail anchor : en fr
  • PL2439B1 - A method of melting refractory minerals, such as clay or silica, to obtain castings, fibers, sheet and other similar materials. : en pl
  • US1552039A - Typewriting machine : en
  • GB239281A - An improved pressure release valve : en
  • PL2463B1 - Roll housing, predominantly center, in three-roll mills. : en pl
  • US1551829A - Bib holder : en
  • US1552072A - Method of treating oil : en
  • US1552147A - Binder post : en
  • PL2431B1 - Shorter leg shoes. : en pl
  • US1551809A - Machine gun : en
  • US1552327A - Gas engine : en
  • CH110417A - Process for the preparation of 2.3.4-trichloro-1-aminoanthraquinone. : de en
  • US1552384A - Asynchronous motor : en
  • DK34928C - Telephone exchange system. : da en
  • US1552269A - Apparatus and process for making fishing nets : en
  • GB235833A - An improved printing plate for addressing machines : en
  • US1552244A - Electrode holder : en
  • US1551836A - Loading apparatus : en
  • US1552116A - Furnace structure and method of protecting the same : en
  • US1551584A - Combined seeding and harrowing device : en
  • US1552324A - Barrel-cover fastener : en
  • US1552125A - Educational toy book : en
  • US1551768A - Post crane : en
  • PL2466B1 - cards in albums for postcards. : en pl
  • SE59457C1 - : sv
  • US1551712A - Carpet stretcher : en
  • US1552138A - Automatic fuel control : en
  • GB239274A - Improvements in reservoir pens : en
  • US1552312A - Hosiery drier : en
  • PL2517B1 - : en pl
  • US1552077A - Block for building construction : en
  • CA253228A - Log towing cradle : en fr
  • US1552005A - Tool for dressing grinding wheels : en
  • US1552295A - Machine for filling and loading fabrics : en
  • FR593901A - Feeder adapting to hives for feeding bees : en fr
  • US1552018A - Driving and stopping mechanism : en
  • US1552361A - Combination tool : en
  • US1551891A - Gate : en
  • US1551939A - Pen : en
  • US1552331A - Hydraulic valve : en
  • US1551627A - Induction motor : en
  • US1551988A - geisinger : en
  • PL2549B1 - Firing of horizontal coke ovens with vertical channels and combined regenerators, with recovery of by-products. : en pl
  • US1551760A - Grease pump : en
  • US1551882A - Process of utilizing waste sulphite liquor : en
  • US1552400A - Feed-mixing machine : en
  • US1551835A - Electric locomotive : en
  • FR593891A - Apparatus for extending and widening shoes : en fr
  • US1552235A - System and apparatus for delaying response of electroresponsive devices : en
  • DE418286C - Electric arc furnace : de en
  • CH111654A - Equipment for loading and emptying melting furnaces, in particular electric melting furnaces for brass and similar alloys. : de en
  • CH111705A - Process for the production of a new azo dye. : de en
  • US1551875A - Mill for grinding rubber material : en
  • US1552253A - Chuck for bit braces : en
  • GB239142A - Life saving fender or guard applicable to fronts of motor vehicles : en
  • FR29613E - Improvements to the processes and apparatus for manufacturing incandescent lamps : en fr
  • GB239029A - Improvements in vacuum electric tube amplifying apparatus : en
  • DE418123C - Scraper device for the lifter of long washing machines : de en
  • CH111646A - Contact device with contact slide for coils. : de en
  • US1552081A - Cushion tire : en
  • US1551823A - Control lever : en
  • US1551871A - Brake mechanism : en
  • US1552132A - Door hook : en
  • CA253357A - Detachable tread for boots and shoes : en fr
  • CH111715A - Process for the production of a new chromium-containing dye. : de en
  • US1551974A - Electric metallic-arc-welding machine : en
  • US1552061A - Operating means for tools : en
  • DE418241C - Cooler : de en
  • GB239090A - Index card holder : en
  • CH111673A - Advertising device with parts of the image moved by a pendulum. : de en
  • US1552017A - Method of soldering can joints : en
  • US1552296A - Steam boiler : en
  • FR593928A - Luminous electrical signaling device for motor vehicles : en fr
  • US1552209A - Storage rack : en
  • PL2570B1 - Drying method in rotating drums. : en pl
  • AU1927324A - Improvements in or relating to electrical conductors and method of making same : en
  • SU513A1 - The method of obtaining the condensation products of phenols with formaldehyde or its polymers : en ru
  • US1551567A - Stoppeb : en
  • US1551622A - Indoor-ball device : en
  • US1551590A - Centrifugal casting : en
  • USD68108S - Design for a calendar easel : en
  • DE418115C - Motorized tipping plow with laterally arranged plow body frame : de en
  • GB239151A - Improved fastening means for attache cases, suit cases and the like : en
  • US1552385A - Asynchronous motor : en
  • US1551706A - Internal-combustion engine : en
  • CA253285A - Windshield support : en fr
  • US1551564A - eds t a t e s p a t e jxt office : en
  • US1551649A - Bearing lubricator : en
  • PL2499B1 - Multi-chamber apparatus for leaching and draining. : en pl
  • US1551547A - Safety valve : en
  • FR594014A - Reinforcement for reinforced concrete : en fr
  • FR594016A - Multi-tool machines for woodworking : en fr
  • CA253242A - Valve packer : en fr
  • CA253245A - Carpet sweeper : en fr
  • CH111651A - Process for the manufacture of oxide cathodes. : de en
  • AU2431625A - Improvements in or relating to oil-immersed electric switches : en
  • DE418105C - Funnel loudspeaker with telephone : de en
  • PL2509B1 - A method of measuring skin degreasing. : en pl
  • US1552247A - Permanent mold for making castings : en
  • US1551552A - op milwaukee : en
  • US1551687A - Elevator door : en
  • USD68096S - Design eor a candle : en
  • US1551869A - Multiple-unit egg timer : en
  • US1551996A - Looper head for buttonhole-sewing machines : en
  • US1552173A - Powder box : en
  • US1552202A - Bowling-alley pin spot : en
  • CA253362A - Method and apparatus for drawing wire : en fr
  • DE418398C - Reverse gear : de en
  • FR593774A - : fr
  • CA253230A - Spring wheel : en fr
  • US1551851A - Automobile radiator-spout attachment : en
  • US1551889A - Collapsible cover and windscreen for side cars : en
  • USD68110S - Design for a resilient tire : en
  • SU512A1 - The method of obtaining solid products of formaldehyde compaction with phonons and other substances : en ru
  • CA253152A - Furnace : en fr
  • PL2585B1 - Device for filling molding boxes. : en pl
  • US1551556A - Safety-zone guard : en
  • US1551582A - Machine for covering cord : en
  • AU2473625A - Improvements in refractory diaphragms for use in surface-combustion apparatus : en
  • PL2556B1 - Apparatus and method of complete degassing of bituminous combustible materials in generators with variable action. : en pl
  • PL2557B1 - Disinfection chamber. : en pl
  • US1552046A - Emergency safety support for brake beams : en
  • US1551624A - Circuits for wave transmission : en
  • US1551853A - Valve : en
  • US1552200A - Fitting-up bolt : en
  • CA253280A - Apparatus for manufacturing confectionery : en fr
  • US1552325A - Pop-corn machine : en
  • US1551962A - Elevating and depressing device for furrow openers and markers : en
  • US1552158A - Internal-combustion engine : en
  • US1551557A - Henry gtjttin : en
  • US1551566A - Babn-doob lock : en
  • US1551604A - Magazine pencil : en
  • US1552127A - Projection film holder : en
  • DE418362C - Spark plug for internal combustion engines : de en
  • DK34924C - Device for Windows for Passenger Cars. : da en
  • ES93871A1 - Apparatus for grinding and mixing materials to colloidal degrees of fineness. : en es
  • GB239043A - Improvements in gyroscopic apparatus for defining the vertical on moving bodies : en
  • GB239071A - Process for disposing of municipal waste : en
  • GB239139A - Improvements in means for facilitating access to the underside of motor vehicles or the like : en
  • US1551733A - Collar button : en
  • US1551934A - Glass-working machine : en
  • US1551992A - Paper-reenforcing machine : en
  • CA253251A - Stoker : en fr
  • US1551850A - Device for metallizing textile fabrics and the like by means of disintegration of cathodes : en
  • US1551972A - Vehicle curtain light frame : en
  • CA253313A - Loaded signalling conductor : en fr
  • CH111590A - Sound reproducing device applicable to phonographs and cordless telephone receivers. : en fr
  • CH111652A - Hot cathode discharge tube. : de en
  • CH111776A - Cast roller for roller mills. : de en
  • PL2498B1 - Closing the transported milk containers. : en pl
  • USD68105S - Design for a casket handle : en
  • US1551911A - Electrical ice-cream dispenser : en
  • DE418273C - Diesel locomotive with drive motors that act directly and indirectly on the drive axles : de en
  • CA253249A - Hydraulic pump : en fr
  • CA253243A - Elevating truck : en fr
  • CH111596A - Support for retouching balance screws. : en fr
  • CA253341A - Electric gas lamp : en fr
  • CA253213A - Packaging machine : en fr
  • GB218263A - Connections for airplane wings, wind wheel vanes and the like : en
  • GB220325A - Improvements in or relating to fuse caps for explosive projectiles : en
  • DE418154C - Fluid transmission, especially for hoists : de en
  • FR593934A - Clay sand washing scale : en fr
  • GB231185A - : en
  • FR593843A - : fr
  • FR593850A - Thin tape winding machine : en fr
  • CH111803A - Camera light chamber allowing the enlargement, reduction, reproduction and photographic projection of a plate and a mask simultaneously. : en fr
  • AU2269325A - Combination rear signal and pilot light : en
  • FR593939A - Table kit for advertising in public or private establishments : en fr
  • GB238971A - Improvements in or relating to seats : en
  • CA6827S - Metal tube to be used in the fabrication of beds, cots, cribs and the like : en
  • PL2444B1 - Universal tool machine. : en pl
  • CA253130A - Lighting and signalling system for automobiles : en fr
  • AU2098424A - Improvements in high frequency receiving systems : en
  • US1551561A - Automatic selective valve : en
  • US1552123A - Pencil : en
  • USD68093S - Design eob a badiatob cap : en
  • US1551602A - Tire-skid-chain connecter : en
  • CA253142A - Vehicle truck : en fr
  • CH111598A - Process for the production of castings in high quality gray cast iron. : de en
  • FR594064A - Puncture-proof pneumatic tire : en fr
  • CA253195A - Diaphragm used in sound reproduction : en fr
  • AU2357925A - Improvements in grippers of mechanism for straining or pulling wire or other material : en
  • DE418088C - Thermal reduction of metal compounds : de en
  • CH111443A - Elastic fluid turbine. : en fr
  • PL2485B1 - The way of drying a tree and other materials. : en pl
  • US1551605A - Extraction and recovery of copper from its ores : en
  • US1551827A - Pipe-annealing furnace : en
  • DE418433C - Circular knitting machine : de en
  • FR593772A - Improvements in fabric manufacturing : en fr
  • GB239087A - Method of and apparatus for draining water or other liquid from revolving cylinders or drums : en
  • US1551793A - Driving-axle structure for motor vehicles : en
  • US1551896A - Combined table and ironing board : en
  • PL2454B1 - A vise with a crooked moving jaw. : en pl
  • US1551703A - Shuttle : en
  • US1551804A - Mop : en
  • US1552399A - Reenforced-concrete mast : en
  • PL2561B1 - Float for fuel supply devices. : en pl
  • DE411030C - Adjustment device when shooting around : de en
  • CH111719A - Process for the preparation of a derivative of p-chloroanilido-alpha-naphthoquinone. : de en
  • CA253134A - Nose rest for spectacles : en fr
  • CA253202A - Phonograph : en fr
  • PL2470B1 - Gaseous fuel slow combustion engine. : en pl
  • US1551866A - Bleaching, dyeing, or other fluid treatment of yarns wound in the form of cheeses : en
  • PL2536B1 - A method of producing a pulverized mass as a catalyst, especially in nitrogen fixation processes. : en pl
  • US1552195A - Stencil-card drawer or container for use with addressing machines : en
  • CA253137A - Fuel burning device : en fr
  • CH111765A - Cardboard for Jacquard looms and the like. : en it
  • DK34942C - Safety device for the Cover Blade Cutting Knife in Cigar Machines. : da en
  • FR593910A - Glass blowing rod device : en fr
  • FR594076A - Improvements to fireplaces : en fr
  • GB238973A - Improvements in moving picture appliances : en
  • GB238994A - Improvements in detachable book covers or binders : en
  • GB239254A - Improvements in the manufacture of artificial silk and the like from viscose solutions : en
  • GB239272A - Improvements in or relating to means for obtaining stereoscopic kinematographic effects : en
  • CA253199A - Bumper : en fr
  • GB239064A - Improvements in driers : en
  • USD68102S - Design eob : en
  • US1551916A - Chain construction : en
  • CH111447A - Multitubular boiler. : en fr
  • DE418292C - Measuring instrument with point-by-point registration of the pointer positions : de en
  • GB238959A - Improvements in rolling mills : en
  • GB239022A - Improved foot support for motor cycles and the like : en
  • CA253250A - Vacuum tube : en fr
  • FR594009A - Device for re-admission of gas into the vacuum tubes : en fr
  • FR593764A - Reflective glass water level indicator : en fr
  • FR594054A - Airplane with automatic stability : en fr
  • GB238919A - Improved process for washing and cleaning fabrics and other materials : en
  • GB238988A - An infinitely variable gear : en
  • GB239086A - Improvements in or relating to pasting apparatus for machines for joining old and new warps by gluing : en
  • GB239278A - Improvements in and relating to indicating mechanism for cash registers : en
  • FR593788A - Machine for preparing stockings and socks on forms heated with low pressure steam : en fr
  • GB238985A - Improvements in apparatus for regulating automatically the supply of feed-water to steam generators and the like : en
  • US1552037A - Shoe stiffener : en
  • US1552260A - Apparatus for printing addresses or other matter on envelopes, labels, or the like : en
  • FR594007A - Safety locking device for railway wagons : en fr
  • GB239575A - Improvements relating to electrical rheostats and similar regulators, applicable also to fuse-holders and the like : en
  • US1551549A - Sylvania : en
  • US1552119A - Fuel-consumption indicator : en
  • GB229659A - Improvements in and relating to cartons for fragile articles : en
  • FR593978A - current saver for electric irons : en fr
  • CA253318A - Suspension insulator : en fr
  • CH111716A - Process for the production of a new chromium-containing dye. : de en
  • CH110949A - Book stitching machine. : de en
  • FR593789A - New low-pressure water vapor heating device for stocking and sock primers : en fr
  • FR593816A - Device for ignition of internal combustion engines : en fr
  • FR594052A - Manufacturing process for compressed building materials : en fr
  • FR594045A - Improvement in wind instruments such as clarinets and flutes : en fr
  • FR593751A - Production of new dyes and their intermediate products : en fr
  • US1551643A - Transportation and distribution of pulverized material pneumatically : en
  • GB238980A - Improvements in or relating to carburetters : en
  • FR593980A - Clasp for separable slide fasteners and machine for their manufacture : en fr
  • US1551676A - Process and apparatus for extracting nicotine from tobacco material : en
  • FR29603E - Semi-direct type heater for lighting large areas for half-watt lamps : en fr
  • CH110930A - Device for attaching the trousers to the suspender. : de en
  • GB235855A - Improvements in devices for coupling trailers to motor vehicles : en
  • FR593844A - Method and device for balancing forces and masses in oscillating devices : en fr
  • GB238965A - Improvements in or relating to leading-in means for wireless telegraphy and telephony : en
  • FR593781A - Automatic starting process for asynchronous motors and direct current motors : en fr
  • FR593927A - Electromagnetic film advancement device in cinematographic devices : en fr
  • USD68118S - Design for a chandelier or : en
  • DK34919C - Procedure for the production of metal castings which do not require any finishing. : da en
  • FR593904A - Stop device for cinematographic projection devices : en fr
  • FR594080A - Application to the manufacture of coal agglomerates of xanthine solutions of cellulose known as viscoses : en fr
  • FR593883A - Process for facilitating the performance of exothermic reactions by the dry route, and its applications : en fr
  • FR593947A - Distributor or feeder for rotary printing machines : en fr
  • DE418217C - Process for the production of folding boxes : de en
  • US1551863A - Concrete reenforcing bar : en
  • FR594035A - Improvements to gasifiers for motor vehicles or others : en fr
  • FR594069A - Extra high voltage junction box for multiple conductor cables : en fr
  • CA253322A - Telephone system : en fr
  • CA253348A - Refrigerator car : en fr
  • DE418409C - Device for dehydration of raw water using chemicals : de en
  • FR594025A - : fr
  • FR593932A - Lactolite reinforced coating : en fr
  • GB239107A - : en
  • US1551542A - crago : en
  • DE418177C - Needle holder jaw for holding surgical sewing needles : de en
  • FR593982A - Improvements to systems for the transmission of specific signals on a line traversed simultaneously by other signals : en fr
  • FR594027A - Improvements made to the casting duct of molding machines : en fr
  • FR594000A - Improvements made to friction transmission clutches : en fr
  • DE418276C - Brake adjustment device for railroad cars : de en
  • PL2543B1 - Additional substrate to prevent cavity formation below the weir. : en pl
  • US1551595A - Alternating-current printing-telegraph system : en
  • PL2489B1 - (Gas meter. : en pl
  • DE418419C - Process for molding ceramic objects with low flame shrinkage : de en
  • DE418332C - Liquid heater with electrode heating : de en
  • DE418428C - Production of pure concentrated nitric acid : de en
  • GB239080A - Tampers and like impact tools : en
  • GB218261A - Improvements in submarine signalling systems : en
  • US1552251A - Method and apparatus for making steel ingots : en
  • CH111707A - Process for the production of a new azo dye. : de en
  • FR593919A - Airship upgrades : en fr
  • CA6826S - Metal tube to be used in the fabrication of beds, cots cribs and the like : en
  • FR593949A - Potato harvester : en fr
  • FR593987A - Device for the distribution of wagons from a main track into a group of tracks : en fr
  • GB239105A - Improvements in gas cleaning apparatus : en
  • CA253254A - Piston for internal combustion engines : en fr
  • US1551609A - Thermometer support : en
  • US1552379A - Automobile wheel : en
  • US1551543A - Arthur j : en
  • US1551941A - Oil-shale retort : en
  • DE417906C - Drive of automatic speed regulators : de en
  • DE418126C - Drive device for rotating rollers : de en
  • FR593776A - Device for quickly drying prints, photographs, wallpapers, tapestries, etc. : en fr
  • FR593940A - High voltage guard ring capacitor terminal : en fr
  • DE418017C - Gas generator with reverse pulling direction : de en
  • DE418389C - Process for the production of pure hydrochloric acid : de en
  • CH111320A - Tie rack. : en fr
  • GB224874A - Improvements in photo-electric devices : en
  • GB239114A - Improvements in cotton gins : en
  • PL2473B1 - Belt scraping device. : en pl
  • PL2415B1 - A method of continuously depositing tricalcium sugar. : en pl
  • GB238998A - Improvements relating to motor lorries and trailers : en
  • PL2464B1 - Uncommon combat drive. : en pl
  • DE418366C - Milling head with drive by flexible shaft and with one handle each in the direction of the tool axis and perpendicular to it : de en
  • DK34922C - Akshæver. : da en
  • US1551704A - Electric indicator : en
  • US1551774A - Carton and method of making same : en
  • US1552389A - Electric lock : en
  • DE418368C - Stud trimming machine : de en
  • FR594004A - Mufflers for engine exhaust : en fr
  • FR594068A - Carriages on wheels sliding on the axle : en fr
  • GB238996A - Improved damp-proof course for buildings : en
  • US1551909A - Apparatus for neutralizing or decolorizing oils : en
  • CA253136A - Fuel burning device : en fr
  • GB239024A - Paper sizing and drying apparatus for pottery printing : en
  • FR593912A - Apparatus for shoeing dangerous horses forelegs : en fr
  • FR593959A - Improvements to advertising devices : en fr
  • FR593854A - Improvements to machines for bending hooks and inserting them into the glass rods of electric or other lamps : en fr
  • US1551576A - Mqtyid keceiving and conveying device : en
  • FR593879A - Connection device to ensure the passage of current at the junction point of two electrical rails : en fr
  • CA253342A - Tipping torch for exhaust machines : en fr
  • GB239081A - Wooden hand bags : en
  • GB239152A - Improvements in wheels : en
  • FR593999A - Special projectile : en fr
  • GB239068A - An improved gear : en
  • DE418064C - Grudeherd with a fire box that can be raised and lowered : de en
  • DE418333C - Electric heat storage heater : de en
  • GB238986A - Dough rounding up machines : en
  • GB238990A - Improvements in internal combustion engine starting mechanisms : en
  • US1552184A - Metal composition and method of manufacture : en
  • US1551690A - Rail anchor : en
  • US1551697A - Spring for checks and valves : en
  • GB239125A - Improvements in spring mattresses : en
  • GB238981A - Improvements in or relating to airships : en
  • US1551637A - Precious-metal ware : en
  • PL2514B1 - The method of obtaining explosive material with the use of liquid gases. : en pl
  • GB238968A - A slow combustion water heating stove in which the heat generated by the fuel combusted is uniformly distributed over the entire surface of the water container : en
  • PL2506B1 - Method of obtaining methane derivatives. : en pl
  • GB239038A - Improvements in gas-fired water heaters or steam generators : en
  • ES93907A1 - An improvement in products for dyeing in black of all kinds of hides and skins. : en es
  • GB217216A - Improvements in and connected with axles for the under-carriages of aircraft : en
  • CA253221A - Apparatus for pasteurizing milk and other liquids in bottles and other receptacles : en fr
  • PL2478B1 - Glazing slats. : en pl
  • PL2500B1 - A method of producing yeast, especially ventilated yeast. : en pl
  • US1551606A - Furnace-charging system : en
  • DE418436C - Braiding and Kloeppelmaschine with driver drive for right and left hand : de en
  • DE418236C - Freezer table for making micro-cuts : de en
  • FR594038A - Improvements in the construction of tennis courts and similar arrangements : en fr
  • FR593903A - Improvements to combing machines for cotton, wool, etc. : en fr
  • FR594039A - Device to prevent the formation of an excess of yarn reserve in winding looms : en fr
  • GB239079A - Improvement in nut threading machines : en
  • DE418228C - Health control system : de en
  • PL2419B1 - Oven evaporator. : en pl
  • FR593965A - Glass insulator suspension process : en fr
  • GB238974A - Improvements in means for fixing pulleys, wheels, cranks, couplings, and so forth to shafts or the like : en
  • GB238991A - Improvements in door buffers or stops : en
  • CA253365A - High frequency signalling : en fr
  • CH111675A - Device to create a seat with the help of two rods. : de en
  • CA253231A - Interlocking fastener : en fr
  • CH111748A - Electric motor driven machine for cleaning and polishing floors. : de en
  • GB239118A - Improvements in buffing and draw gear for railway, tramway and like vehicles : en
  • DE414729C - Heat storage system for double-acting piston composite locomotives with condensation : de en
  • DE418374C - Pneumatic musical instrument : de en
  • GB228887A - Improvements in color photography : en
  • GB239008A - Improvements in, or connected with, shirts : en
  • FR594088A - Variable-diameter bit system for machining mortises : en fr
  • DE418314C - Bean cutter with miter cut : de en
  • DK34936C - Steam boiler. : da en
  • US1551716A - Pivotal connection for iron structures : en
  • US1551831A - Auto safety-signal combination : en
  • US1551846A - Apparatus for drying substances : en
  • US1552139A - Beehive : en
  • USD68107S - Design fob : en
  • FR593805A - Principle and assemblies for electric plowing : en fr
  • GB225247A - Metallic sheath or gaiter for leaf springs : en
  • CH111602A - Device for placing and clamping metal bands on any objects. : en fr
  • US1551997A - Process of producing glycerol by fermentation : en
  • US1552112A - Molded airplane wing : en
  • DK34933C - Process for the production of a fertilizer containing citrate-soluble phosphoric acid. : da en
  • GB239048A - Improvements in connection with the treatment of fabrics and materials especially umbrellas and sunshades against moisture and climatic conditions : en
  • DK34929C - Apparatus for Measuring Road Lengths. : da en
  • FR594041A - Meter worm drive system in a parasitic current tachometer : en fr
  • GB231474A - Improvements in or relating to apparatus for the electrical transmission to a distance of writings or drawings : en
  • PL2533B1 - A method and apparatus for processing liquids containing solids, in particular in the form of suspensions. : en pl
  • US1551837A - Tower erection derrick : en
  • FR594061A - Method of operating internal combustion engines on submarines : en fr
  • US1552043A - Safety hanger for brake rods : en
  • US1552373A - Electric gauge for gasoline tanks : en
  • PL2513B1 - : en pl
  • US1552106A - Pneumatic tire : en
  • DE418227C - Slag and ash scrapers for gas generators : de en
  • DK34949C - Device for Improving the Efficiency of Frequency Multiplication Transformers. : da en
  • FR594078A - Process for the production of sulfuric acid from sulfur dioxide using incomplete catalysts : en fr
  • GB239135A - Improvements in bolsters for supporting tanks on vehicles : en
  • PL2469B1 - Hydrogen production method. : en pl
  • US1551648A - Engraving machine : en
  • US1552053A - Controlling apparatus for heating systems : en
  • GB239034A - Improvements in devices for delivering milk to houses or the like : en
  • USRE16152E - Combined copyholder : en
  • FR594024A - Device for waterproofing concrete or masonry aqueducts : en fr
  • GB238585A - Improvements in or relating to microphonic transmitters : en
  • GR1011B - DEVICE FOR IMMEDIATE IMPRESSION OF HUMAN FOOT LINES. : el en
  • US1551790A - Key holder : en
  • USD68113S - Samuel h : en
  • USRE16151E - Mechanism eob : en
  • FR29636E - Adjustable flow anti-return flame nozzle for carburetor : en fr
  • PL2432B1 - A method for the direct reduction of ores, in particular of iron ores. : en pl
  • DK34931C - Cutting machine with rotating knife disc and adjustable movement transfer between drive means and knife shaft. : da en
  • US1551632A - Mixer : en
  • US1551983A - Hydroaeroplane : en
  • GB239061A - Improvements in grain driers : en
  • US1551689A - Apparatus for separating floating and other impurities in suspension from liquids : en
  • US1551901A - Headlight dimmer : en
  • DE418279C - Fixed point yoke for catenary electrical railways : de en
  • DE418344C - Device for the production, especially for the telegraphic conveyance of certain ciphertext sets : de en
  • ES93864A1 - Improvements in spinning, continuing and similar machines. : en es
  • FR593948A - Electric pendulum with striking : en fr
  • GB239566A - Improvements relating to slab building construction : en
  • CH111735A - Fishing line floating on the water. : de en
  • US1552065A - Ballast-tank valve : en
  • US1552250A - Phonograph repeater : en
  • US1552087A - Pin-removing tool : en
  • US1552258A - Landing gear : en
  • US1552387A - Electrical heating unit : en
  • DE418157C - Nut lock : de en
  • DE418240C - Lens for eye glasses : de en
  • DE418296C - Table slider for reading off standardized numerical values : de en
  • DK34938C - Telephone system. : da en
  • GB239126A - Clamp spreading mechanism for buttonhole sewing machines : en
  • FR29642E - Laying rule for railroad crews and verification of spacings : en fr
  • FR593847A - Automatic, pneumatically actuated substation arrangement for electrical power distribution systems : en fr
  • FR593884A - Compressed air brake with stroke adjustment device by means of an auxiliary cylinder : en fr
  • FR593838A - Eiderdown improvement : en fr
  • GB239101A - Improvements in clamping devices for clamping the edges of sheets or plates during the process of welding : en
  • CH111591A - Device for mounting the style holder and diaphragm of a sound reproducing machine. : en fr
  • CH111824A - Electrically heated wind heater. : de en
  • US1552292A - Boiler attachment : en
  • AU1924324A - Improved coffee and tea percolator : en
  • CA253145A - Dish washing machine : en fr
  • US1551949A - Automobile signaling device : en
  • PL2425B1 - Bearing arrangement for cylindrical journals. : en pl
  • PL2587B3 - The method of exploding by means of liquefied gases. : en pl
  • US1552397A - Mechanical movement : en
  • US1551569A - Sylvania : en
  • US1551678A - Sheet-delivery mechanism for printing machines : en
  • CH111628A - Method and device for the automatic transformation of the force and speed components of a mechanical power depending on the resistance to be overcome. : de en
  • CA253290A - Process for making articles of various shapes directly from solutions or suspensions of rubber : en fr
  • US1552302A - Printing press : en
  • US1551822A - Electric heating apparatus : en
  • US1551838A - Casting device for type metal : en
  • US1552100A - Damper control : en
  • US1552394A - Building construction : en
  • CA253132A - Otterboard for fishing nets : en fr
  • CA253159A - Snow remover : en fr
  • US1551741A - Shaft-operating means : en
  • US1552316A - Ventilator for type-casting machines : en
  • US1551642A - Sectional heating boiler : en
  • US1552291A - Circuit breaker for magnetos : en
  • CA253143A - Electric meter : en fr
  • US1552359A - Swinging and folding door hanger construction : en
  • PL2511B1 - A tubular colander, in which the opening and closing of the air damper depends on switching the reflector on and off, : en pl
  • US1552256A - Commutator : en
  • CA253367A - Jack : en fr
  • US1551940A - Connecting head for grease guns : en
  • CH111565A - Process for the preparation of a new dye. : de en
  • US1551799A - Crepe de chine ribbon and its method of manufacture : en
  • US1551719A - Flag holder : en
  • US1552238A - Air flue for refrigerator ice containers : en
  • DE418202C - Overcurrent switch : de en
  • DE418255C - Thread contact arrangement with closed-circuit or open-circuit operation to protect windows : de en
  • CH111706A - Process for the production of a new azo dye. : de en
  • AU2388025A - Elevating shovel : en
  • US1552004A - Safety device for electric bridge cranes : en
  • GB239077A - Improvements in or relating to rolling mills : en
  • US1552060A - Carbon-feeding mechanism : en
  • CA253282A - Shaker mounting for fourdrinier machines : en fr
  • CA253252A - Mould : en fr
  • CH111578A - Ball racket with safety gear. : de en
  • CA253350A - Radiator : en fr
  • CA253296A - Machine for stripping vulcanized articles : en fr
  • CA253356A - Control switch for vehicle signal : en fr
  • CA253347A - Fuel oil burner : en fr
  • CH111626A - Cooling device for engines with internal combustion. : de en
  • FR29609E - Mobile device for the production of cold and ice : en fr
  • FR593920A - Improvements made to mechanical trades to enable them to manufacture real oriental rugs with knotted stitches : en fr
  • PL2594B1 - Pipe connection with flanges. : en pl
  • PL2531B1 - The method of processing ground tar. : en pl
  • US1551560A - Fountain pen : en
  • US1551734A - Attachment for hogpens : en
  • US1551903A - Sheet-folding mechanism : en
  • PL2595B1 - Specific lubrication device for crankshaft bearings. : en pl
  • CA253275A - Dough mixing machine : en fr
  • CA253302A - Reversing valve mechanism : en fr
  • CA253227A - Apparatus for refrigerating comestibles : en fr
  • AU2336425A - Device for swivelling and dipping headlights of automotive vehicles : en
  • US1552360A - Compensated alternating-current commutator motor with reversible direction of rotation : en
  • DE418290C - As a muzzle end closure for bag handles and The like. Serving cap : de en
  • CH111524A - Device for generating high-tension acetylene gas. : de en
  • US1551711A - Combined tie-rod and drag link : en
  • US1551954A - Wire-identifying attachment for timer cables : en
  • US1551979A - Process and apparatus for making, beer of low alcoholic content : en
  • US1551994A - Oven-wall construction : en
  • US1552196A - Windshield glare deflector : en
  • US1552357A - Doll : en
  • US1551999A - Method of building up air tubes for pneumatic tires : en
  • PL2494B1 - A device for grinding. : en pl
  • US1551985A - Wrapping machine : en
  • US1552091A - Pipe wrench : en
  • PL2508B1 - A method of producing a rust protection agent. : en pl
  • US1552175A - Handwheel : en
  • CA253295A - Cushion tire : en fr
  • DE413329C - Interrupted fabric for the production of vehicle tires or the like. : de en
  • PL2519B1 - Feed of a double sawmill with freely variable feed direction, with eight rollers. : en pl
  • US1551917A - Typewriting machine : en
  • US1552135A - Controlling device : en
  • US1552310A - Electrode for discharge tubes : en
  • US1552040A - Protected metal and process of making it : en
  • PL2564B1 - Machine with an impact plate for making roof tiles. : en pl
  • PL2440B1 - Mechanism for keeping water in gas meters at a constant level. : en pl
  • PL2590B1 - Starting device for combustion engines. : en pl
  • US1551701A - Electrical protective apparatus : en
  • CA253158A - Carbureter : en fr
  • CA253346A - Underfeed mechanical stoker : en fr
  • CH110938A - Kneading whisk. : de en
  • CH111687A - Vehicle brake linings, in particular for motor vehicles. : de en
  • GB239035A - Improvements in calendars : en
  • US1551660A - Multiple-sheet form : en
  • US1552181A - Powder atomizer : en
  • CA253209A - Adjustable plane articulator : en fr
  • CA253316A - Glass mould burnishing process and apparatus : en fr
  • CH111753A - Handle holders for brooms and the like. : de en
  • CH111761A - Dishwasher. : de en
  • CH111775A - Hollow shaft on hooks and eyes. : de en
  • CA253363A - Fluent pulverized fuel : en fr
  • CA253217A - Oxyacetylene torch : en fr
  • CH111695A - Way signal device. : de en
  • DE418287C - Medical instrument with lamp, magnifying glass and one tool : de en
  • FR29632E - Threading for nuts and bolts intended to obtain the lockability of nuts by fortuitous causes : en fr
  • FR593790A - Improvements to the draining baskets of the frying basins : en fr
  • FR593871A - Grinding device for dry and wet materials : en fr
  • US1551698A - Photographic copying apparatus : en
  • US1551540A - Manuel bbetos y claveria : en
  • US1551737A - Vanity case : en
  • CA253235A - Radiator for cooling fluids : en fr
  • FR593807A - Improvements to a handle system for wine filters : en fr
  • FR594013A - New switch device for automatic telephone offices and the like : en fr
  • GB238918A - Improvements in and relating to bags : en
  • US1551859A - Gas washing and controlling apparatus : en
  • US1552267A - Scythe fastener : en
  • CH111647A - Device for limiting rapidly changing electrical voltages. : de en
  • US1552124A - Tuning coil for wireless receiving sets : en
  • US1552239A - Automatically-controlled refrigerating apparatus : en
  • FR593778A - Dispensing container for pasty substances such as mustard : en fr
  • PL2581B1 - A device for evaporating any liquid in the rotating tube. : en pl
  • US1551553A - Island : en
  • US1552170A - Weighing machine : en
  • US1551645A - Process and apparatus for producing fire-kindler material : en
  • US1551883A - Head gate : en
  • ES93873A1 - A new kind of bracelets. : en es
  • FR593859A - Process for coating certain bodies with tungsten : en fr
  • GB238999A - Improvements in a machine for tinning strips of metal : en
  • DE418319C - Device for the purification of wastewater with activated sludge, consisting of a ventilation space and an immediately attached clarification basin : de en
  • FR594022A - Apparatus for the recovery of exhaust gases from internal combustion engines : en fr
  • GB238957A - Improvements in vertical steam boilers : en
  • CA253127A - Battery case : en fr
  • FR593818A - Marriage breaker mechanism for continuous spinning or twisting looms : en fr
  • CA253308A - Carboy bottle : en fr
  • US1551599A - Eaves-trough strainer : en
  • US1552271A - Electric switch : en
  • CA253262A - Liquid fuel atomizer : en fr
  • GB239049A - An improved sparking plug : en
  • DE418323C - Curving locomotive : de en
  • US1551686A - String and tag and process of making : en
  • GB239130A - Improvements in or relating to self-feeding water brushes or the like for washing motor or other vehicles : en
  • US1551644A - Cinematographic apparatus : en
  • US1551807A - Method and apparatus for sorting strips of material : en
  • US1552011A - Lifting jack : en
  • DK34937C - Apparatus for the burning of hydrocarbons having a high boiling point without previous atomization. : da en
  • FR594053A - Low power motor vehicle chassis : en fr
  • GB238923A - Improvements in or relating to regulating and locking means for windows, particularly those used on automobiles : en
  • DE418195C - Locomotive with fluid transmission : de en
  • FR594049A - Portable artistic lamp allowing the ceiling projection of a time dial : en fr
  • GB228183A - Improvements in addressing and like machines for printing from stencils : en
  • US1551717A - Drill bit : en
  • US1551965A - Process of and apparatus for drying material by means of fire gases : en
  • US1551991A - Door-operating mechanism : en
  • US1551912A - Refrigerating device : en
  • US1552333A - Scaffolding : en
  • US1552015A - Land-grading machine : en
  • US1552032A - Amplifier adapter for telephones : en
  • US1552059A - Apparatus for sherardizing metal articles : en
  • DE418172C - Railway buffer : de en
  • FR594043A - Sensitive relay : en fr
  • GB239089A - Improvements in corner clips for pocket-books or the like : en
  • GB234073A - Improvements in ladies' vanity cases : en
  • US1552163A - Foot rail : en
  • USD68123S - Design eor a stator : en
  • FR593956A - Improvements made to the tulle manufacturing trades and to the tulle produced on these trades : en fr
  • US1551633A - Mixer : en
  • US1552019A - Electrical system involving protective means : en
  • CA253175A - Radio indicating mechanism : en fr
  • DE417369C - Equipment for the utilization of coke boilers with lower burnout for burning inferior fuels by means of fireclay inserts and support grates : de en
  • ES90285A1 - Provision for automatic bobbin change on mechanical looms. : en es
  • FR593825A - Improvements to devices for using tidal force : en fr
  • GB239117A - Improvements in and relating to collapsible gates, shutters and the like : en
  • FR594032A - Improvements to receivers, telephone transmitters, electrical relays and the like : en fr
  • USD68080S - Design fob a lady s hand bag : en
  • US1551885A - Automatic gas-controlled water heater : en
  • ES90958A1 - A rim, metallic preservative applicable to all kinds of tires for all kinds of vehicle tires. : en es
  • ES93866A1 - A circular saw for the extraction of ashlars from quarries. : en es
  • PL2448B1 - The method of producing a meat surrogate, or a canned meat surrogate. : en pl
  • US1551834A - Helicopter : en
  • CA253340A - Metal sawing machine : en fr
  • FR593952A - Improvements to panels or panes of celluloid or the like : en fr
  • PL2408B1 - Radiotelegraph receiving device. : en pl
  • US1551732A - Loom : en
  • US1552334A - Concrete-form clamp : en
  • PL2504B1 - A method of producing terpene alcohols. : en pl
  • SU511A1 - The method of obtaining solid products compaction of formaldehyde with phenols and other substances : en ru
  • US1551709A - Evaporation refrigerator : en
  • US1551898A - Fish-tape grip : en
  • CA253232A - Stamp applying device : en fr
  • CA253307A - Hydrofluoric acid drum : en fr
  • US1552012A - Clutch : en
  • US1552208A - brunning : en
  • US1552280A - Motor-car radiator : en
  • US1552363A - Doctor for calender and like smooth rolls : en
  • CA253177A - Electric meter : en fr
  • GB239017A - Improvements in turret clocks : en
  • ES93874A1 - Improvements in cork stoppers for sparkling wines. : en es
  • FR593826A - Permanent advertising device operating in closed cycle : en fr
  • DE418373C - Gripping device for string instruments : de en
  • ES93905A1 - An acetylene gas generator apparatus. : en es
  • US1552101A - Valve : en
  • US1552285A - Horn-operating device : en
  • CA253360A - Pipe forming machine : en fr
  • CA253198A - Cap : en fr
  • GB239047A - Improvements in and relating to caps or stoppers for containers : en
  • FR593942A - Production of oxygenated organic compounds : en fr
  • GB239072A - Improvements in variable electric condensers : en
  • DK34941C - Sanding machine for polishing dentures. : da en
  • GB239010A - Improvements in or relating to handles for tea and coffee-pots, jugs, or other domestic hollow-ware articles : en
  • USD68125S - Design for a combination floor lamp and cdothesrack : en
  • US1551550A - George w : en
  • FR593835A - Agents for combating parasites of the animal and plant kingdoms : en fr
  • CH111623A - Fuel feeders on internal combustion engines. : de en
  • FR593933A - Methods and apparatus for ozone bleaching of textile fibers : en fr
  • US1551780A - Door : en
  • US1552372A - Novelty setting : en
  • USD68128S - Design foe a toy ornament : en
  • DE418049C - Folding box sealing machine : de en
  • US1551535A - Theophilus brown : en
  • FR593898A - Machine for welding the longitudinal joint of coiled sheet metal sleeves : en fr
  • ES93867A1 - A new way of corking for all kinds of bottles and especially for those containing olive oil. : en es
  • GB238960A - Improvements in continuous rolling mills : en
  • GB239082A - Improvements in or relating to non-breakable buttons : en
  • ES93882A1 - A procedure for the treatment of all products that contain charcoal. : en es
  • US1552171A - Machine for assembling garment hangers : en
  • US1552370A - Air brake for aeroplanes : en
  • CA253208A - Combination envelope and letter sheet : en fr
  • GB236563A - process for the manufakture of new ureas of p-oxy-m-aminophenylarsinic acid and amino-acidyl derivatives thereof : en
  • DE418175C - Surge arresters : de en
  • GB223874A - Improvements in or relating to oil break switches : en
  • FR593960A - Screw safety stop : en fr
  • US1551562A - Gasoline-cttt-off-valve locking : en
  • US1552182A - Ash retainer and spark arrester for cigarette holders : en
  • ES93855A1 - A mechanical wheel for pottery. : en es
  • US1551902A - Sheet-metal cabinet : en
  • US1552026A - Safety razor : en
  • DE418164C - Mutual arrangement of the housing for the engine and transmission to the housing of the drive wheels on caterpillar vehicles : de en
  • PL2578B1 - Method of obtaining synthetic tannins from petroleum waste. : en pl
  • CA253324A - Mop head : en fr
  • CH111599A - Process for obtaining metals with a high melting point starting from their oxides. : en fr
  • FR594029A - Improvements to electric motors : en fr
  • CA253225A - Conveyer : en fr
  • PL2479B1 - Float valve for toilet tanks. : en pl
  • US1552355A - Snow remover : en
  • AU1999024A - An improved device for opening and closing and holding hinged windows, fanlights andthe like : en
  • CA253229A - Pipe union : en fr
  • US1552391A - Engineer's brake valve : en
  • CA253349A - Power apparatus : en fr
  • PL2510B1 - A device for drying and fixing wood and similar materials with ozone and dry air. : en pl
  • US1551945A - Continuous-heating furnace : en
  • US1551881A - Process of recovering tannin : en
  • US1551738A - Process for preparing molding sand : en
  • CH111564A - Process for the production of a new dye. : de en
  • US1551943A - Picker-stick check for looms : en
  • CH111609A - Device for repairing workpieces with resin dents. : de en
  • CH111750A - Stool. : de en
  • CA253297A - Apparatus for removing vulcanizing bags : en fr
  • CA253299A - Supporting frame for electric lines : en fr
  • PL2404B1 - A device for manual steering of mechanisms actuated by pressurized fluids. : en pl
  • PL2554B1 - The method of obtaining water-insoluble azo dyes. : en pl
  • US1552109A - Pavement : en
  • US1552164A - Coal or the like transfer apparatus : en
  • US1551636A - Golf tee : en
  • US1551743A - Wear plate for rubber heels : en
  • USD68114S - Design for lace : en
  • CA253261A - Catamenial bandage and support : en fr
  • CH111733A - Device for preventing the cows from leaking out during milking and the like. : de en
  • US1552083A - Coal-feeding mechanism for automatic stokers : en
  • CH111513A - Device for fixing Vignole rails allowing track leveling corrections. : en fr
  • US1552224A - Making of couplings and similar objects : en
  • PL2584B1 - Mobile sand filling machine for foundry molds. : en pl
  • US1552150A - Sheaf shocker : en
  • US1552343A - Drive-shaft pinion-attaching means : en
  • GB237240A - Improvements in devices for charging grease into grease pumps or grease guns : en
  • FR593893A - Plates for body panels and vehicle body accessories : en fr
  • FR593958A - Improvements to anchor or mooring masts and anchoring mechanism for lighter-than-air aircraft : en fr
  • GB239007A - Improvements in or connected with tuning coils used in wireless telegraphy and telephony : en
  • GB239100A - Improvements in portable forges : en
  • PL2503B1 - The method of obtaining higher fatty alcohols by means of fermentation : en pl
  • US1551764A - Power-transmission chain : en
  • USD68101S - Design for a king : en
  • DE418350C - As a flange built-in measuring nozzle for flow meter : de en
  • FR593938A - Improvements to fluid-controlled mechanisms : en fr
  • FR593880A - Invariable and decorative combination of two Japanese or cultured pearls applicable in jewelry and jewelry : en fr
  • DE418245C - Keyboard for a quarter-tone keyboard instrument : de en
  • US1551808A - Ball cock : en
  • FR594084A - Pneumatic device for automatic filling of barrels : en fr
  • US1552366A - Grading machine : en
  • FR593917A - Process for the production of electrical energy by using ambient heat : en fr
  • DK34925C - Freewheel brake hub. : da en
  • ES93857A1 - Direct printing and painting of fabrics, without steaming. : en es
  • FR593971A - Signaling installation operating with high voltage current : en fr
  • PL2437B1 - The method of breaking down emulsions. : en pl
  • CA253306A - Method of and apparatus for generating gas : en fr
  • CH111324A - Tap with tap hole socket. : de en
  • US1552364A - Pencil : en
  • DE418104C - Brake shoe : de en
  • GB238513A - Electric regulating systems : en
  • CA253224A - Process for the separation of the solid constituents of liquids : en fr
  • FR29635E - Improvements to simple threshers, allowing them to tread and cut straw, and to clean, sort and lift grain : en fr
  • FR594046A - Carburetor for motor vehicle engines or others : en fr
  • FR29620E - Freestanding air-hydrofoil, dependent or independent lift at will : en fr
  • DE418191C - Multi-loading rifle with box magazine : de en
  • GB239131A - Improvements in or relating to chairs and the like : en
  • CA253171A - Coin-controlled vending machine : en fr
  • CA253257A - Ensilage harvester : en fr
  • FR593798A - Improvements to cameras : en fr
  • PL2530B1 - Telegraph receiving station] and no wire. : en pl
  • FR593983A - Coal mining machine : en fr
  • GB239097A - Improvements in or in connection with containers for dehydrating pads for use with receptacles for food-stuffs or the like : en
  • FR593969A - Electronic emission device : en fr
  • FR594062A - Product intended to make mortars and concretes water-repellent and method of manufacturing this product : en fr
  • FR594040A - Parasitic current tachometer with rotating magnetic system enclosing the armature : en fr
  • DE417175C - Lifting device for a rail brake : de en
  • DE418370C - Mandolin violin : de en
  • CA253260A - Apparatus for utilizing tidal energy : en fr
  • FR593994A - Double explosion engine : en fr
  • FR593797A - vehicle side suspension balancer : en fr
  • US1552102A - Cast-metal-wheel hub : en
  • USD68088S - Design for a lighting-fixture backplate : en
  • FR593767A - Hammer wrench for bicycles, motorcycles or other mechanical devices : en fr
  • FR593906A - Newspaper holder : en fr
  • ES93869A1 - Universal graphic fleximeter. : en es
  • FR29645E - Improvements to carburettors for internal combustion engines : en fr
  • GB236510A - Improvements in or relating to elastic bandages and like appliances for medical, surgical and hygienic purposes : en
  • GB239120A - Improvements in or relating to bituminous emulsions : en
  • US1551533A - Bracket for lamps : en
  • US1551671A - Device for ascertaining inaccuracies in stud wheels : en
  • US1552318A - Carpenter s transit : en
  • FR594050A - Superheated gasifier burner for liquid fuels : en fr
  • ES93898A1 - A frame for knotted ties. : en es
  • CA253274A - Collar and can assembling machine : en fr
  • FR593989A - Improvements to typewriters : en fr
  • US1552351A - Window safety lock : en
  • US1552369A - Inclosed-arc welding device : en
  • US1552122A - Manufacture of tungsten powder : en
  • US1552381A - Vehicle cushion : en
  • US1551773A - Automatic telephone system : en
  • US1551833A - Game : en
  • AU1976824A - Combined channel cutting and work feeding attachment for footwear sewing machines : en
  • CA253314A - Small ware loom for weaving fringes : en fr
  • US1552020A - Steam superheater : en
  • DE418262C - Bearing shell with cast light metal : de en
  • CA253189A - Car unloader : en fr
  • CA253246A - Typewriter word counter : en fr
  • USD68078S - Design for a radiator shell : en
  • CH111639A - Permanent magnet. : de en
  • US1552188A - Motor-vehicle-headlight indicator : en
  • PL2480B1 - Apparatus for the synthesis of ammonia. : en pl
  • US1551852A - Rag-doll joint : en
  • US1552252A - Broom holder : en
  • US1551786A - Brake-hanger bracket : en
  • US1551806A - Process of treating petroleum oils : en
  • US1551818A - Art of drying macaroni : en
  • US1552010A - Thread parter and clamp : en
  • US1552265A - Indicator : en
  • FR593874A - Dual Stroke Armor Mechanics Improvements : en fr
  • US1551868A - Method of the application and construction of electrical heating units : en
  • US1552328A - Headlight : en
  • PL2573B1 - Clock with a variable hour dial. : en pl
  • DE418264C - Bicycle bell : de en
  • DE418375C - Sheet music turner : de en
  • CA253366A - Voice for toys : en fr
  • AU2456525A - Improvements in raising and lowering gear of ploughs and like cultivating implements : en
  • PL2551B1 - J6J6J6 : en pl
  • DE417898C - Arrangement for stations equipped with selective protection with double busbar system : de en
  • DE418214C - Support frame for devices for fluoroscopy and recordings with Roentgenroehrenu. like : de en
  • PL2539B1 - Electrolytic cell. : en pl
  • US1551588A - Ore concentration : en
  • US1551781A - Stay bolt : en
  • US1552014A - Track liner : en
  • US1552241A - Rubber tread : en
  • CH110817A - Multi-bundle steam boiler. : de en
  • US1552025A - Tip support for filling replenishing looms : en
  • US1552183A - Indoor golf game : en
  • US1551662A - Process for making prepared coverings : en
  • CH110577A - Plug contact device. : de en
  • DE418385C - Lye and acid evaporators : de en
  • PL2548B1 - Vessel for dry cooling of the coke by means of a stream of neutral gases. : en pl
  • PL2483B1 - A cheap way to make ketones. : en pl
  • USD68087S - Design for casing eor a gum-vending machine : en
  • PL2426B1 - A device for mounting cylindrical roller bearings on the journals of normal rolls. : en pl
  • SU514A1 - Method for preparing formaldehyde condensation products of phenols : en ru
  • US1552345A - Frame standard for upright engine cylinders : en
  • CA253133A - Traction implement : en fr
  • CH111671A - AC alarm clock for telephone and signal systems. : de en
  • US1551775A - Wire fastener : en
  • US1552403A - Bituminous concrete and like composition : en
  • US1551842A - Grain saver for binders : en
  • US1551888A - Leptinol and process for making the same : en
  • US1552192A - Machine for making ice-cream containers : en
  • CH111711A - Process for the production of a new azo dye. : de en
  • DE418335C - Modification of the capsule pump : de en
  • CH111784A - Process and plant for the production of synthetic ammonia. : de en
  • US1551663A - Punch and guide therefor : en
  • DE418232C - Injection syringe : de en
  • FR593813A - Automatic descaling device for steam boilers : en fr
  • GB239264A - Improvements in or relating to the preparation of bituminous materials for use in road-making and the like : en
  • US1551718A - Juice extractor for lemons and the like : en
  • US1551749A - Telephone system : en
  • US1552161A - Tree jack : en
  • GB217892A - Change speed gear, more particularly for use on hoisting gear : en
  • US1551817A - Letter envelope : en
  • CH111774A - Process for the production of eyes and hooks with a hollow shaft intended to be attached to pieces of fabric for the purpose of preventing the bursting or tearing of the edge of the hollow shaft of the eyes and hooks to be flanged over, and a product manufactured according to this method. : de en
  • PL2537B1 - Method of catalytic bodies preparation. : en pl
  • AU2239925A - Signal device for lighting systems : en
  • US1551554A - Fbitz obbiner : en
  • USD68122S - Jack steinberg : en
  • CA253284A - Heater for steering wheels : en fr
  • US1551596A - Wheel brake for vehicles : en
  • US1551961A - Necktie attachment : en
  • CA253161A - Method of making emulsions : en fr
  • DE406160C - Process for regulating gas extraction in retorts or chamber ovens : de en
  • US1552023A - Hydraulic coupling and change-speed gear : en
  • US1552401A - Alloy steel : en
  • AU2320725A - Improvements in or relating to absorption apparatus : en
  • GB239046A - Vessel for preserving victuals by boiling : en
  • GB239116A - Improvements relating to piston rings : en
  • CA253279A - Heat insulation for containers : en fr
  • US1552213A - Coin-control apparatus : en
  • PL2474B1 - Close the chests. : en pl
  • US1551572A - George kneuper : en
  • US1551669A - Device for curing inner-tube splices : en
  • US1552103A - Filing system : en
  • US1551890A - Apparatus for automatically hacking brick : en
  • US1551980A - Arrangement for controlling or regulating the thickness of sheet glass obtained by vertical drawing : en
  • FR29602E - New ice machine using gas affinity : en fr
  • FR594060A - Improvements to gravity transporters : en fr
  • CH111783A - Metal electrode for electrolytic cells, in particular for the decomposition of water. : de en
  • CH111788A - Process for the production of a dust binder. : de en
  • US1552341A - Dental cement and process of making same : en
  • US1551628A - Steering gear for road graders : en
  • US1551932A - Apparatus for holding alpha child in alpha seat : en
  • US1552141A - Inclinometer and level : en
  • DE418300C - Reading device for the time dials used in apparatus for recording the arrival time of carrier pigeons : de en
  • US1552377A - Rat trap : en
  • US1552022A - Rubber shoe : en
  • USD68111S - Design eor a furniture pedestal : en
  • CA253325A - Protected silverware package : en fr
  • US1551906A - Car truck : en
  • US1551984A - Three-piece bed : en
  • US1551675A - Check-book stub page : en
  • US1551921A - Electric socket cover and shade holder : en
  • US1552016A - Thread-cutting temple for looms : en
  • CA253287A - Bullet proof armour : en fr
  • CH111764A - Equipment on carpet knotting machines for preparing and feeding different colored knotting material to the individual knotting tools in the production of colored knotted carpets. : de en
  • US1551977A - Brake band and liner therefor : en
  • USD68091S - Design for a lighting-fixttjre backplate : en
  • PL2547B1 - Tower for dry cooling of hot coke brought to it by means of baskets and ramps. : en pl
  • FR29631E - Ship propulsion system : en fr
  • FR594090A - Improvements to automobile bodies; set of flexible carcasses with fractionated rigid elements : en fr
  • DE418371C - Mouthpiece for saxophones or the like. : de en
  • FR29621E - Instrument for precision hot and cold die forging : en fr
  • PL2402B1 - A device for gluing veneer contacts. : en pl
  • CH110948A - Envelope for letters and files. : de en
  • FR593761A - Milling machine : en fr
  • FR29625E - Compressor or vacuum pump for all applications : en fr
  • FR593777A - Improvements to washers or the like of natural cork, intended for capping bottles : en fr
  • DE418268C - Bock frame for laundry ironers : de en
  • FR594085A - One-way servo motor automatic starter : en fr
  • US1551723A - Transmitter : en
  • US1551677A - Trolling device : en
  • US1552321A - Delay-action device employing thermionic valves : en
  • GB216898A - : en
  • GB239051A - Improvements in combination locks : en
  • USD68098S - Design for a garter slide : en
  • DE418184C - Pointer drive on measuring tools : de en
  • GB239148A - Shoe trees : en
  • US1552303A - Combined sterile-gauze-supply container and soiled-gauze receptacle : en
  • FR593872A - Automatic starting device for electric motors : en fr
  • US1552156A - Belt plate : en
  • PL2451B1 - Device for opening cut-outs and endless tapes made of paper, cardboard and other materials. : en pl
  • US1551684A - Collapsible box : en
  • US1551929A - Brake mechanism for motor vehicles : en
  • CA253253A - Automobile door lock : en fr
  • US1551592A - Pan lifter : en
  • CH111566A - Process for the preparation of a brown leather dye. : de en
  • US1551730A - Dental chair : en
  • FR593935A - electric heating element : en fr
  • AU2265625A - An improved fuel atomizer for internal combustion engines : en
  • US1552214A - Combined shelf and bracket : en
  • US1552097A - Collapsible auto rim : en
  • FR593773A - Plow stabilizer : en fr
  • GB217896A - : en
  • US1551659A - Abrading : en
  • US1552311A - Acoustic diaphragm : en
  • DE418251C - Car body for motor vehicles : de en
  • DE418339C - Method and device for the manufacture of rolls : de en
  • GB239078A - Improvements in domestic heating and cooking stoves : en
  • GB239153A - Improvements in door checks or stops : en
  • PL2496B1 - Method of condemnation with sugar denatured alcohol to feed bees. : en pl
  • CA253182A - Fluid pump or motor : en fr
  • US1552281A - Body-tipping apparatus for motor road vehicles : en
  • CH110261A - Weft sensors for looms with shuttle with hose reels. : de en
  • CH111662A - Electro-magnetic, therapeutic, concentrated field device. : en fr
  • US1552199A - Glareshield : en
  • US1551753A - Window shutter and slats therefor : en
  • CA253184A - Packing : en fr
  • CA253234A - Apparatus and method for promoting reactions between gases and liquids : en fr
  • DE418377C - Braking device for steering wheels, especially of motor vehicles : de en
  • FR593828A - Borehole pump : en fr
  • FR593955A - Machine for producing identical small parts directly from the bar : en fr
  • DE418061C - Method of treating molding sand : de en
  • FR593870A - Torch intended to apply a treatment with hot air to plants to destroy the parasites they harbor : en fr
  • FR593997A - Improvements made to stops, bumpers or silencers for doors : en fr
  • PL2528B1 - 31f isr // f $> Field aviation tent. : en pl
  • US1551619A - Device : en
  • US1552143A - Melting low volatile metals and smelting ores thereof : en
  • US1552115A - Radius-rod clamp : en
  • US1551782A - Bunch builder : en
  • DE418220C - Rope support with an endless, curved link chain : de en
  • PL2522B1 - : en pl
  • US1552221A - Automobile bumper : en
  • US1552288A - Poultry house and run : en
  • GB227111A - Improvements in or relating to hoppers : en
  • GB238987A - Improvements relating to water gas generators : en
  • CH111674A - Billboard. : de en
  • PL2569B1 - Embedding rolls in cylindrical units. : en pl
  • US1551647A - Lawn edger : en
  • US1552146A - Amusement apparatus or roundabout : en
  • US1551682A - And the like : en
  • PL2532B1 - Bearing arrangement in rolling mills. : en pl
  • DE418311C - Drive device for the take-up reel of wire drawing machines : de en
  • DE418248C - Cushioning, especially for motor vehicles : de en
  • US1552402A - Dirigible headlight : en
  • US1552226A - Transmission brake : en
  • CH111634A - Insulating device to prevent the passage of heat in air liquefaction and separation systems. : de en
  • AU2261125A - An improved rotary engine : en
  • US1551880A - Label and tag holding device : en
  • US1552320A - Battery mounting : en
  • FR593946A - Mold for the production of strip printing material : en fr
  • US1552232A - Tail shaper for piano hammers : en
  • US1552245A - Mold for making castings : en
  • CA253170A - Process for vulcanizing rubber goods : en fr
  • FR593804A - Improvements to internal combustion engines : en fr
  • PL2497B1 - Method and device for grinding and polishing glass panels. : en pl
  • FR593832A - Process for protecting the surface of metal molds : en fr
  • US1551530A - Donald r : en
  • US1552000A - Reenforced bed spring : en
  • FR593766A - Centrifugal friction coupling : en fr
  • US1551772A - Means for feeding labels and other articles : en
  • CA253344A - Holding device for paper knives : en fr
  • CH111644A - Switchgear with socket. : de en
  • FR593806A - Transmission of force preventing the motor from stalling in the event of a sudden stop of the receiving appliance, and application of this device to household cleaning appliances : en fr
  • US1551967A - Fish-screening device : en
  • DE418345C - Underwind system for firings with individual fans for each fireplace : de en
  • DE416639C - Stripping device for heat exchangers : de en
  • CA253309A - Furnace : en fr
  • DE418254C - DC reducer with resistors placed in series between the high-voltage network and the low-voltage line : de en
  • FR593990A - Improvements to methods of packaging and preserving fruit : en fr
  • FR593929A - Process for the purification of oils and fats by means of soda ash : en fr
  • GB239031A - Improvements in and relating to electrical commutators or distributors : en
  • GB239050A - Improvements in laundry apparatus : en
  • FR29634E - Improvements to heels and soles for men's or women's shoes : en fr
  • GB239001A - Improvements in luggage-carriers for motor cars and like motor road vehicles : en
  • CH111792A - Process for gas extraction from digesters. Process for gas extraction from digesters. : de en
  • CH109869A - Thread reel. : de en
  • CH111744A - Safety lock. : de en
  • GB239055A - Improvements in vacuum-jacketed bottles : en
  • PL2443B1 - A boring machine for checking and opening holes for fire tubes in the tube sheets of steam and steam boilers. : en pl
  • USD68126S - Design for a combination floor lamp and music-roll stand : en
  • DE418327C - Method for voltage regulation of AC locomotive motors using a step transformer : de en
  • US1551558A - hallberg : en
  • US1552203A - Bowling-alley pin spot : en
  • US1552392A - Pressure-relieving joint for building construction : en
  • FR593769A - Windshields for motor cars : en fr
  • US1551546A - Shoe fjxleb : en
  • USD68081S - Desigu fo r : en
  • CA253180A - Internal combustion motor : en fr
  • DE418306C - Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged : de en
  • AU2313825A - Improved rim too : en
  • CA253364A - Signalling system : en fr
  • ES90082A1 - A process to obtain in concentrated and sprayable form the insecticidal matter contained in the pelitre plant. : en es
  • US1551957A - Odometer-resetting mechanism : en
  • USD68094S - Design eor a plate or similar article : en
  • DE418065C - Internal combustion engine with one-sided drive of the piston by steam : de en
  • PL2420B1 - The method of covering surfaces, treated with granular material, with the use of veneer stickers. : en pl
  • US1551791A - Process for the manufacture of artificial silk and other products from cellulose esters : en
  • US1551841A - Diagram sheet and method of orienting diagram sheets : en
  • FR594095A - Rake device with mobile elements, with combination of direction, separation and return of threads, applicable to all types of looms for double-piece jacquard velvet : en fr
  • CA253292A - Process for preparing rubber-containing plastics and products obtained thereby : en fr
  • CH111708A - Process for the production of a new azo dye. : de en
  • DE418358C - Heat regulator with expansion body made of superimposed and interconnected flat and uneven structures of different thermal expansion : de en
  • FR593824A - Support for the actuation mechanism of electric horns : en fr
  • GB223199A - Improvements in boxes, cases and the like : en
  • DE418612C - Demonstration device for cinema pictures with accompanying music to be generated synchronously : de en
  • US1551776A - Building construction : en
  • GB239260A - Improvements in or relating to the manufacture of preserved foods : en
  • CA253267A - Garment : en fr
  • US1552149A - Automobile spring suspension : en
  • US1552176A - Process for producing a nutrient preparation rich in vitamins : en
  • FR593782A - Improvements to light guns called trenches or infantry support : en fr
  • PL2486B1 - The way of impregnating a tree. : en pl
  • ES91556A2 - Drawing device for spinning looms. : en es
  • DE418156C - Water knife : de en
  • FR593882A - Endless belt cooling tunnel kiln heated by an inlet muffle : en fr
  • CA253271A - Lock for train pipe connectors : en fr
  • FR593922A - Mine shaft conveyor device : en fr
  • PL2565B1 - Drive for mobile grates for emptying shaft furnaces, silos and similar devices. : en pl
  • US1551910A - Working shoe : en
  • US1552151A - Seam for woven-wire fabrics : en
  • DE418133C - Turbine control in storage mode : de en
  • DE418243C - Cooling device for motor vehicles : de en
  • FR593915A - Device for lowering a coffin into its grave : en fr
  • GB234776A - Improvement in sucking-devices for separating and feeding sheets of paper to printing machines : en
  • AU1982024A - Improvements in grippers of mechanism for straining or pulling wire or other material : en
  • PL2422B1 - Process for the production of allylcrotylbarbituric acid. : en pl
  • USD68095S - Design for a hat : en
  • DE418448C - Flat fabric belts made up of several superimposed layers, in particular rubber belts : de en
  • FR29626E - Compressor or vacuum pump for all applications : en fr
  • GB238925A - An improved apparatus for supplying moistened air to internal combustion engines : en
  • GB239137A - Improvements in collars for mens' wear : en
  • GB238972A - An improved indicating or switching device actuated by the movement of a rotary member : en
  • GB239145A - New or improved toy : en
  • DE418386C - Automatic proportioning device for liquids : de en
  • US1552350A - Sheet-metal vehicle wheel : en
  • FR593918A - Socket bow : en fr
  • GB239088A - Improved signalling apparatus for regulating road traffic : en
  • DE418274C - Electromagnetic device for increasing the pulling force of caterpillar tractors running on railroad tracks : de en
  • DE418038C - Method and device for accelerating the de-excitation of electrical machines : de en
  • DE418203C - Electromagnetic self-switch in screw plug shape : de en
  • DK34920C - Procedure for Pupinizing Telephone Cords Using Single Coils. : da en
  • GB238997A - Improvements relating to holders for electric lamps : en
  • US1551762A - Tent : en
  • US1551935A - Apparatus for gathering glass and the treatment thereof on blowpipes : en
  • GB239053A - Improvements in electrical relays : en
  • CH111648A - Device for controlling electromagnetic devices using maximum and minimum relays. : en fr
  • GB239106A - Headlamps for road vehicles : en
  • FR29623E - Ladies' stocking rack : en fr
  • CH111094A - Sectional boiler for small hot water heating systems. : de en
  • FR594100A - Improvements to exhibition mechanisms for advertisements : en fr
  • CH111650A - Method for generating positive ion currents. : en fr
  • CH111679A - Pneumatic conveyor for cotton and similar material. : de en
  • GB239256A - A new or improved construction of gas and air mixer and/or regulator : en
  • GB239275A - Improvements in and relating to electric connectors : en
  • GB231187A - Shaft bearings for high speed machines : en
  • CA253300A - Machine for separating and feeding blanks : en fr
  • US1552050A - Railway brake beam : en
  • US1551953A - Pulp-screening machine : en
  • US1552153A - Hunting knife : en
  • GB217894A - Improvements relating to supporting devices for mirrors for use in sound recording : en
  • FR593973A - Method and apparatus for causing precipitation of atomospheric moisture and the like : en fr
  • FR593976A - Hot gas heater : en fr
  • US1551861A - Wood-carving machine : en
  • ES93846A1 - Procedure for the manufacture of compounds for welding iron, steel and other metals. : en es
  • US1551722A - Telephone signal device : en
  • US1552395A - Method of producing dry cells : en
  • US1551563A - Gole clttb : en
  • US1552347A - Repeating-rifle bolt action : en
  • US1551858A - Amusement device : en
  • US1551757A - Ring spinning and twisting frame : en
  • US1552155A - Electromagnetic transmission and the like : en
  • US1552064A - Method of and apparatus for molding concrete : en
  • CA253181A - Splash guard attachment for road vehicles : en fr
  • CA6825S - Metal tube to be used in the fabrication of beds, cots cribs and the like : en
  • FR594021A - Deformable compass : en fr
  • FR594087A - ionization electrode for dust separation devices : en fr
  • CH111562A - Process for the preparation of cyanuric tricarbonyl chloride. : de en
  • CA253196A - Tensioning ring for sound reproducing diaphragms : en fr
  • FR593963A - : fr
  • PL2538B1 - The apparatus will give water electrolysis. : en pl
  • US1552090A - Casting machine : en
  • US1551849A - Process of producing vat dyestuffs of the perylene series and the products obtainable thereby : en
  • CA253266A - Fuel tank pressure appliance : en fr
  • PL2591B1 - Pipe connection. : en pl
  • CH111568A - Process for converting mineral oil hydrocarbons with a high boiling point into those with a low boiling point. : de en
  • US1551873A - Stamping machine : en
  • US1552212A - Carton : en
  • USD68099S - Design for a glass shade fob, electric-light fixtures : en
  • CH111556A - Working machine with a device for the simultaneous drive of several working devices from a common drive shaft. : de en
  • CH111584A - Counterweight scales. : de en
  • PL2593B1 - Device for the gradual engagement and engagement of the gear wheels made of wheel sets. : en pl
  • US1551668A - Combined floor scrubber and mop : en
  • US1551951A - Game : en
  • US1552003A - Sweater coat : en
  • CA253214A - Shock absorber for vehicles : en fr
  • DK34945C - Telephone system. : da en
  • PL2534B1 - A method of obtaining bodies with a large internal surface, having properties similar to active carbons. : en pl
  • US1552276A - Rail-lifting device : en
  • GB239119A - Improvements relating to billiard marking boards : en
  • US1551591A - Bolt-feeding apparatus : en
  • US1551785A - Pendant for lighting apparatus and the like : en
  • US1552092A - Saw set and gauge : en
  • US1552166A - Highway danger reflector : en
  • US1551699A - Knife bar for carpet looms : en
  • CH111048A - Storage device, especially for backpack baskets. : de en
  • DE418285C - Base for electric iron with automatic switching device : de en
  • FR593779A - Device for angular blocking of panels such as windscreen glass : en fr
  • CA253303A - Flexible flywheel : en fr
  • CH111635A - Asynchronous machine with capacitors. : de en
  • DE417989C - Electric vibrometer : de en
  • DE418476C - Container trolley for transporting coal dust : de en
  • FR29648E - Friction dampers improvements : en fr
  • CA253240A - Method of utilizing sulphite cellulose lye : en fr
  • US1552308A - Car-couplng device : en
  • US1551797A - Artificial line : en
  • US1552055A - Refractascope : en
  • US1552356A - Wire-tying device : en
  • GB239098A - Improvements in motor-driven vehicles : en
  • US1551927A - Recarburetor attachment for internal-combustion engines : en
  • US1552218A - Miner's lamp : en
  • AU2477525A - Improvements in four wheel brakes : en
  • DE418330C - Electrical collector or element made up of bipolar electrodes : de en
  • PL2409B1 - A method of converting a material containing zinc in powder, dust or other form into liquid zinc. : en pl
  • US1551581A - Machine for covering cord : en
  • US1552249A - Method for making wood-rimmed wheels : en
  • US1551907A - Terminal lifter : en
  • US1552013A - Package closure : en
  • AU2304625A - Improvements in indicators : en
  • CH111827A - Automatic turning machine. : en fr
  • PL2529B1 - A pull rope with an insulated electric conductor inside. : en pl
  • CH111722A - Machine for casting stereotype plates. : de en
  • CH111727A - Plow. : de en
  • CH111601A - Process for making headstock pens such as drawing board pens and the like. : de en
  • CH111619A - Steam turbine. : de en
  • USD68124S - Design for a casket : en
  • US1552110A - Starting device : en
  • US1552133A - Manicure utility : en
  • CA253276A - Roofing element : en fr
  • CA253239A - Preservative : en fr
  • GB238963A - Improvements in or relating to electric fuse boxes : en
  • US1552071A - Deaerating apparatus : en
  • CA253201A - Lithographic printing plate : en fr
  • PL2462B1 - A method of treating molasses beforehand, which is used in the production of yeast, : en pl
  • CH111676A - Device on bottle labeling machines for sticking labels that encircle the bottle necks. : de en
  • CH111746A - Installation for the production of mixed gas usable in ordinary gasoline internal combustion engines. : en fr
  • PL2518B1 - Method of obtaining zinc in a flame furnace. : en pl
  • US1551744A - Liquid-level gauge : en
  • US1552319A - Conveyer : en
  • FR29629E - New engine layout for compressed air locomotives : en fr
  • CH111640A - Easel support for power lines. : en fr
  • FR29619E - New way to achieve control of real density fluid spaces in gaseous or liquid state : en fr
  • GB239015A - Improvements in the method of and apparatus for bushing articles with flexible bushing material : en
  • CA253156A - Electric terminal tag and connector : en fr
  • CA253361A - Riveting machine : en fr
  • FR593966A - Tube bending machine : en fr
  • GB230106A - Method for the extraction of carbon monoxide from industrial gases : en
  • US1552306A - Clod-crusher attachment for gang plows : en
  • CA253332A - Bed couch : en fr
  • CA253351A - Screw machine : en fr
  • CH111120A - Process for the preparation of formaldehyde by the catalytic oxidation of methylamine. : de en
  • US1551914A - Four-way-one-way strap buckle : en
  • US1551794A - Electrical apparatus : en
  • US1552222A - Runner attachment for vehicle wheels : en
  • US1551821A - Sound-detecting apparatus : en
  • USD68097S - Design foe an automobile signal casing : en
  • USRE16154E - Display stand : en
  • CA253193A - Sheet material : en fr
  • CH111614A - Conveyor for lubricants. : de en
  • CH111731A - Thresher. : de en
  • DE418349C - Measuring nozzle : de en
  • CH111653A - Electrode compound for self-burning electrodes. : de en
  • PL2459B1 - High frequency alternators. : en pl
  • US1551653A - Hydromechanical transformer : en
  • US1552057A - Game and apparatus therefor : en
  • US1552190A - Gas burner : en
  • US1552330A - Draft rigging : en
  • US1551702A - Controller for feed mechanisms : en
  • CA253339A - Cuff button : en fr
  • US1551587A - Brake : en
  • US1552111A - Airplane : en
  • CA253128A - Hoop making machine : en fr
  • CA253291A - Manufacture of tire treads : en fr
  • CH111592A - Device for illuminating pictures as well as other templates and objects for the purpose of enlarging and reducing optically. : de en
  • DE418355C - Process for grinding blast furnace cement or slag cement : de en
  • FR594019A - : fr
  • CH111492A - Airplane with variable curvature wings. : en it
  • CH111661A - Orthopedic shoe insole for the correction of hallux valgus. : de en
  • CH111101A - Cooking kettle with gas burner. : de en
  • CA253327A - Tie plate : en fr
  • CH111678A - Transport device with a vertically adjustable support member on a wheel frame. : de en
  • US1551919A - Typewriting machine : en
  • US1552052A - Indicating dial : en
  • US1552354A - Game : en
  • US1551913A - Apparatus for coating and drying fabric and other material : en
  • US1552187A - Magneto distributor : en
  • PL2429B1 - Method of carrying out endothermic gas reactions. : en pl
  • US1551937A - Resistant-surface alloy of iron : en
  • CA253241A - Sheet metal container : en fr
  • CA253354A - Machine for measuring and delivering loose merchandise : en fr
  • DE417861C - Three-phase motor with starter, short-circuit and brush lifting device : de en
  • CA253236A - Means for indicating electrical overloads : en fr
  • US1552009A - Roll for nut-blanching machines : en
  • US1552036A - Heeling board : en
  • FR593941A - Oscillating floor weighing machine : en fr
  • US1552346A - Electric coupling : en
  • FR29611E - Saddle damper for bicycles and motorcycles : en fr
  • GB239025A - Automatically operated fastenings for the doors of railway carriages, and the like : en
  • CH111570A - Method and device for attaching sheets of paper lying one on top of the other. : de en
  • CA253149A - Helical hearth furnace : en fr
  • CA253174A - Fishing reel : en fr
  • PL2433B1 - The method of preparing eastern essence. : en pl
  • US1552088A - Pumping apparatus : en
  • US1552297A - Golf-club head : en
  • CA253154A - Process of making water bags : en fr
  • CH111720A - Process for the preparation of a new basic dye. : de en
  • CH111603A - Milling machine. : de en
  • DE418407C - Device for grouping players in series games : de en
  • CA253304A - Tire building apparatus : en fr
  • US1551725A - Pile-wire cutter : en
  • ES93897A3 - A process for the manufacture of supra-phosphates of lime with high solubility in ammonium citrate. : en es
  • FR29606E - Method and spraying devices for carburetors of internal combustion engines : en fr
  • GB239113A - Improvements in the manufacture of printer's ink : en
  • CA253335A - Carbureter : en fr
  • CH111693A - Additional control valve for air brakes. : de en
  • CA253150A - Combined ice cream container and display counter : en fr
  • US1551766A - Resistor and high-frequency furnace : en
  • US1551666A - Toy building : en
  • CA253206A - Lubricator for multistage compressors : en fr
  • AU2333525A - Improvements in windshield mounting : en
  • CH111669A - Remote transmission device for multiple operation with high-frequency alternating currents. : de en
  • US1551756A - Globe cap : en
  • PL2562B1 - Machine for peeling and polishing grain and similar products. : en pl
  • US1552264A - Bumper : en
  • US1551973A - Cigarette holder : en
  • US1552393A - Building construction : en
  • US1551613A - Coated aluminum articles and process and means for producing same : en
  • CA253265A - Fuel feed regulator : en fr
  • DE418376C - Process for the production of multiple papers in which one or more layers are parchmented : de en
  • GB239093A - Improvements in machines for end-grinding rolls : en
  • PL2541B1 - Production of agglomerate coal with great absorbing power. : en pl
  • US1552165A - Shears : en
  • CA253187A - Means for starting internal combustion engines : en fr
  • CH111604A - Hand tool with adjustable ratchet device. : de en
  • DE418614C - Spreading device for inner shoe brakes, especially of motor vehicles : de en
  • CA253148A - Electric fire : en fr
  • GB230434A - Improvements in or relating to apparatus for pulverizing, feeding and burning fuel : en
  • GB239146A - Improvements in or relating to bootmakers' "last" holders : en
  • CH111755A - Seals for vacuum bottles and food containers. : de en
  • CH111760A - Thread stopping device on spinning reel tubes or others. : en fr
  • FR594023A - Drying device for deep water intake : en fr
  • CH111718A - Process for the production of a sulfur dye. : de en
  • CA253333A - Detachable wheel : en fr
  • US1551795A - Potato digger : en
  • CA253165A - Gaiter : en fr
  • US1552237A - Refrigerator display case : en
  • CH111714A - Process for the production of a new chromium-containing dye. : de en
  • DE418071C - Milk meter : de en
  • US1551707A - Electric-wave secrecy transmission : en
  • US1551942A - Powder-ptjpp making : en
  • US1552298A - Swimming device : en
  • US1551726A - Laboratory balance : en
  • US1552062A - Clamping device : en
  • US1552299A - Pen and pencil holder : en
  • FR593925A - Continuously operating device for kilning malt and drying grains : en fr
  • GB238995A - Improvements in crystal detectors for wireless receiving sets : en
  • SU516A1 - Pressure reducing valve or pressure relief valve with spring loaded or loaded diaphragm : en ru
  • PL2598B1 - Blocks for sausages. : en pl
  • DE418326C - Switching DC motors using an auxiliary converter, the two commutators of which are connected in series and have different voltages : de en
  • FR29638E - Stiffener-tensioner : en fr
  • US1552129A - A coepoeation op : en
  • US1551568A - Electrical contact jaws : en
  • US1552051A - Process of making building materials : en
  • GB239138A - Improvements relating to the lubrication of thrust bearings : en
  • GB216892A - Fire- and burglar-proof doors and door-jambs or the like of reinforced concrete : en
  • GB239115A - Improvements in or relating to devices for sharpening pencils and the like : en
  • PL2416B1 - Device for lifting lanterns. : en pl
  • GB238978A - Improved construction of snap hook, adaptable as a wheel lock for a baby carriage : en
  • GB239045A - Process of producing light hydrocarbons such as gasoline by distillation of solid carbonaceous materials : en
  • ES93856A3 - An industrial process consisting of the manufacture of cloths for cleaning metals, green in color. : en es
  • FR593858A - Improvements to machines for finishing and filling fabrics : en fr
  • US1551989A - Vacuum-power hammer : en
  • US1552080A - Hand covering for baseball players : en
  • AU2303625A - Treating wool forthe extraction of unctuous matter and forthe recovery of natural substances : en
  • PL2442B1 - Storage mechanism in the gas analysis apparatus for two or more series of analyzes. : en pl
  • PL2545B1 - The method of imparting flavors to sticky substances. : en pl
  • US1552313A - Hem : en
  • US1551948A - Tappet construction : en
  • CA253258A - Travelling block : en fr
  • CA253323A - Party line automatic telephone system : en fr
  • CA253319A - Insecticide, sheep dips and the like : en fr
  • PL2403B1 - Corrugated reinforced steel plate. : en pl
  • CA253194A - Fruit display and containing device : en fr
  • US1552152A - Air cleaner : en
  • DE418043C - Fraeshackmaschine : de en
  • DE418299C - Working time registration device : de en
  • GB239099A - Improvements in or relating to combined razor strop and case : en
  • US1552145A - Breaking bridle : en
  • USRE16156E - A cobpoba : en
  • PL2405B1 - Turbine driven centrifuge. : en pl
  • US1552008A - Carburetor : en
  • PL2597B1 - The gear wheel is resilient. : en pl
  • DE418434C - Yarn changing device for circular knitting machines : de en
  • CA253298A - Differential cure vulcanizing apparatus : en fr
  • US1551856A - Take-up for vacuum cleaners : en
  • CA253153A - Fluid control for damper for unit ventilators : en fr
  • PL2455B1 - Method and device for adequately relieving excessive pressure on a stretched spiral spring. : en pl
  • CA253176A - Integrating meter : en fr
  • US1551813A - Automobile fender brace : en
  • FR593784A - Hinge folding and rolling machine : en fr
  • GB238966A - Improvements in and relating to indicating mechanism for cash registers : en
  • FR593975A - Amusement device intended to attract the attention of the public to advertisements : en fr
  • FR593809A - Electro-magnetic ignition device for small engines : en fr
  • FR594015A - Automatic excitation regulator for synchronous machines : en fr
  • GB239026A - An improved boiler feed-water heater : en
  • GB239111A - Improvements in or relating to machines for spinning sheet metal : en
  • US1551922A - Hair clipper : en
  • US1551975A - Driving mechanism of electric locomotives : en
  • FR594091A - Fully Enclosed Toroid Winding Machine : en fr
  • FR594079A - Process for the use of solar heat and waste heat, of any origin : en fr
  • PL2421B1 - The method of filling inaccessible cavities with concrete, mortar and cement. : en pl
  • US1552021A - Vehicle spring suspension : en
  • PL2501B1 - Device to prevent the theft of spirit from distillery apparatuses. : en pl
  • GB239134A - Improvements in or relating to hats : en
  • US1551634A - Gas mixer : en
  • US1552189A - Electrical connecter : en
  • US1552266A - Tuning unit for radio receiving sets : en
  • US1552279A - Honing and stropping apparatus for two-edged razor blades : en
  • CH111728A - Motorized mower. : de en
  • CH111613A - Mechanism for converting rotary motion into reciprocating rectilinear motion and vice versa. : en fr
  • GB238509A - Black-board : en
  • GB239565A - Improvements relating to dry cells and the like : en
  • CA253256A - Ensilage harvester : en fr
  • CH111622A - Method for operating gasoline engines with crude oil. : de en
  • GB238993A - An improvement in or relating to cloth plaiting machines : en
  • US1551539A - Transmission equalization : en
  • US1552207A - Clutch-control device : en
  • ES93878A3 - The manufacture of a projectile for indoor pistols and shotguns. : en es
  • US1551865A - Device for continuous feed of textile materials in lap form to dyeing or analogous treatment apparatus : en
  • US1552294A - Golf tee : en
  • US1552322A - Nut lock : en
  • US1551617A - Machine or rapid-fire gun or the like : en
  • DE418359C - Assembly of a magnetic device with an alternator for motor vehicles : de en
  • FR593894A - Combustion engine : en fr
  • FR593984A - Improvements to thermionic indicating devices influenced by light variations : en fr
  • FR594031A - Tensioner adjuster for cycle wheels, motorcycles, etc. : en fr
  • US1552228A - Compensator or resistance for press parts : en
  • DE418365C - Seal for piston rods, turbine shafts, etc. like : de en
  • US1552234A - Safety razor : en
  • US1552301A - Teething ring : en
  • US1551614A - Mechanism for feeding box members : en
  • US1551635A - Adjustable shoring device : en
  • US1551802A - Carrier : en
  • FR29614E - Luminous advertising device : en fr
  • FR594020A - Safety deposit box with alarm device : en fr
  • US1552177A - Package : en
  • US1551583A - Reciprocating machine and process of molding : en
  • US1551692A - Mechanical-power transmission : en
  • US1551724A - Art of electrical precipitation of suspended material from gases : en
  • CA253330A - Angle cock holder : en fr
  • DK34950C - Procedure for Reducing Cross Speech in Telephone Cables. : da en
  • FR593780A - Rotary piston pump : en fr
  • US1552024A - Process of making amorphous artificial calcium carbonate : en
  • CA253211A - Airplane : en fr
  • CA253329A - Cap : en fr
  • US1552029A - Method of precipitating copper : en
  • FR593855A - Improvements to photographic lenses : en fr
  • US1551843A - Photometer : en
  • US1551971A - Grain-trimming device : en
  • FR593842A - Method and device for welding chains and mesh networks : en fr
  • FR593916A - Preparation of new naphthoquinone derivatives : en fr
  • FR593829A - Apparatus for recording the quantity of fuel loaded into a furnace furnace, or other : en fr
  • DE418317C - Ball bearing : de en
  • FR593765A - Protective device for lifts and similar devices : en fr
  • FR594081A - New indicator of streets and addresses to instantly find, using a graduated needle, the location of the street or address sought : en fr
  • PL2492B1 - Ring-shaped, cylindrical stance with an internal device forming one whole, which can be removed and driven separately from the stance hull. : en pl
  • US1551691A - Coal chute for cellar windows : en
  • USRE16155E - Platen for presses : en
  • US1551688A - Engine : en
  • US1551964A - Method of manufacture of lumber and apparatus for effecting the same : en
  • PL2580B1 - The method of gasification and coking of raw peat or similar materials in a closed vessel. : en pl
  • PL2600B1 - The method of heating the blower heaters. : en pl
  • US1551746A - Loom-driving mechanism : en
  • US1551930A - Pocket accounting device : en
  • FR593886A - Improvements to underwater signaling systems : en fr
  • FR593977A - Folder : en fr
  • FR593821A - : fr
  • US1551544A - Flooring : en
  • US1551623A - Fertilizer batcher : en
  • US1551970A - Heavy-current relay : en
  • US1552362A - Farming implement : en
  • CA253312A - Bottle topping means : en fr
  • GB235850A - : en
  • GB239084A - A device for imparting a limited angular rotation to a lever : en
  • US1552205A - Choke controller : en
  • PL2453B1 - : en pl
  • US1551728A - Pottery-forming machine : en
  • US1551900A - Safety device : en
  • US1552255A - Pelvic treatment device : en
  • FR593875A - Ticket holder for railway tickets : en fr
  • FR594036A - Reinforcements and concreting of incrochetable and refractory doors and embrasures : en fr
  • FR593852A - Method for prohibiting the exceeding of the admissible number of revolutions in high-pressure steam engines and multiple expansion : en fr
  • FR593837A - Device for automatic pneumatic spraying of fuels in internal combustion engines : en fr
  • FR594048A - Signaling pedal for railway tracks : en fr
  • GB220324A - Improvements in or relating to explosive projectiles : en
  • CA253283A - Propelling and smoothing device : en fr
  • CH110560A - Spark plug. : de en
  • US1552105A - Automatic fire-alarm indicator : en
  • GB225193A - Indicating and controlling device for maintaining the stability of aircraft : en
  • GB229662A - Improvements in and relating to noiseless gears and methods of making the same : en
  • GB239016A - Improvements in metal ribs of fabric covered aerofoils : en
  • GB239058A - Improvements in imitation candle lamps : en
  • FR29649E - Dual control brake for cycles, motorcycles and other vehicles : en fr
  • US1551819A - Musical notation : en
  • US1552130A - Nonglare windshield device : en
  • US1552378A - Washing machine : en
  • CH111580A - Device for securing the explosive charge of projectiles, bombs and the like against unintentional detonation effects. : de en
  • US1552353A - Vehicle : en