• US1679259A - Supporting device : en
  • US1678938A - Hydro-extractor or centrifugal machine : en
  • CH127073A - Process for the projection and reproduction of linearly crosslinked films, and device for carrying out said process. : en fr
  • CH127090A - Safety razor. : de en
  • US1679325A - Convertible hand truck and vehicle : en
  • AU1150328A - Tm rovements relating to valves or, cocks : en
  • US1678671A - Combination card container and tray : en
  • DE463532C - In the dome of the locomotive boilers built-in separator of the scale formers with double jacket and umbrella-shaped heating ribs on the jacket walls for the mutual supply of feed water : de en
  • US1678640A - Fitting for aircraft and the like : en
  • US1679213A - Power-transmitting device : en
  • AU1103727A - Improvements in liquid discharge valves : en
  • USD75924S - Design fob a bracket for drapery pole or rod : en
  • SU5828A1 - Fruit cutter : en ru
  • US1679316A - Testing equipment for automatic telephone systems : en
  • US1679317A - Typographical machine : en
  • SU5914A1 - Method for producing methanol and other organic compounds : en ru
  • US1678781A - Bottle-washing machine : en
  • CA282105A - Bow necktie frame : en fr
  • CA282140A - Blank manufacture : en fr
  • US1678689A - Instructing device : en
  • USRE17052E - Side arch brick : en
  • US1679242A - Parachute : en
  • US1678848A - Machine for making baskets : en
  • US1678735A - Mixing machine : en
  • US1678875A - Electric bright annealing furnace : en
  • DE463759C - Method and forming device for paper stock or the like with a multi-part shape : de en
  • DE464056C - Firing with device for burning out ash, slag and rust diarrhea : de en
  • AU1173128A - Improvements in or relating to combined clothes washers and dryers : en
  • CA282183A - Picture hanger : en fr
  • US1678898A - Striker attachement for animal traps : en
  • SU5909A1 - Superheater for boilers with smoke tubes : en ru
  • US1678755A - Illuminated sign : en
  • US1678968A - Turbine-cylinder support : en
  • US1679169A - Toy vehicle : en
  • CH127033A - Process for the preparation of Bz-1-phenylbenzanthrone. : de en
  • AU1132428A - Improvements in valves : en
  • US1678782A - Combination collar and hame : en
  • US1678819A - Process for removing hydrochloric acid from sugar solutions : en
  • AU1103627A - Improvements in and relating to trotting sulkies : en
  • FR641168A - Advanced apparatus for the preparation of hydrocarbon oils : en fr
  • FR641186A - Machine for placing circles or similar tightening links on packaging : en fr
  • DE463561C - Device for opening and closing bunker locks : de en
  • GB289823A - Improvements in or relating to processes for carrying out exothermic chemical reactions : en
  • GB294833A - Improvements in or relating to mechanical stoking appliances : en
  • DE463674C - Thermocouple for monitoring the glow time of steel blocks or the like. : de en
  • CA282058A - Pneumatic tire : en fr
  • CA282102A - Shipping container : en fr
  • CA282190A - Pole protecting device : en fr
  • DE463552C - Kink-resistant ring spring : de en
  • US1678707A - Clasp for bracelets : en
  • FR641300A - Improvements to pipe joints : en fr
  • CH127145A - Wheelbarrow. : de en
  • DE463670C - Block carriage for vertical saw gates : de en
  • DE463869C - Acceleration of the sedimentation of slurries from ore processing or other inorganic slurries of similar concentration that are difficult to explain : de en
  • GB270697A - Improvements in or relating to reverse plating mechanism for knitting machines : en
  • US1679256A - Purifying organic liquid : en
  • BE351798A - Means of destroying field weeds : en fr
  • US1679114A - Vulcanizing pan : en
  • FR641266A - Clip : en fr
  • FR641424A - Process for making layers intended to receive flat prints : en fr
  • US1679002A - Welding electrodes : en
  • US1679236A - Pipe patch : en
  • DE463730C - Electric hot water and steam generator that works according to the flow principle : de en
  • DE463716C - Washing machine with a centrifugal device which circulates the washing liquid through the laundry : de en
  • ES108078A1 - A hygienic paper cover for toilet seats. : en es
  • FR641220A - Oscillograph : en fr
  • FR641293A - Device adapting to various fires for grilling, roasting and cooking food : en fr
  • FR641318A - Woven bead shoes and their manufacturing process : en fr
  • DE463479C - Device for eliminating the declines of a direction finder : de en
  • US1678656A - Pencil : en
  • AU1020727A - Improvements inthe manufacture of cutting devices : en
  • CH127022A - Hollow body baking machine. : de en
  • SU6007A1 - Brick wall with reinforced concrete pillars : en ru
  • US1679261A - Multigraph type : en
  • DE463537C - Arrangement for synchronizing alternating current machines operated electrically or indirectly or directly by other drive machines : de en
  • SU5951A1 - Sandblasting machine for cleaning files : en ru
  • US1678727A - Locomotive smoke-box arrangement : en
  • FR641169A - Devices for fixing shutters : en fr
  • FR641393A - Intake and exhaust piping device : en fr
  • FR641454A - Device for picking up yarn for continuous looms for cotton or other textile materials : en fr
  • GB289824A - Improvements in boxes, drawers and the like : en
  • DE463454C - Lock for connecting movable objects, in particular bicycles or the like. : de en
  • DE463792C - Process for the production of a cold mixture : de en
  • GB294967A - Improvements in and relating to air compressors : en
  • ES107123A1 - Benches for printing machines. : en es
  • FR641475A - Improvements in carburetors : en fr
  • SU5917A1 - Telescope : en ru
  • US1679222A - Depth-indicating device : en
  • SU5872A1 - Transformer coil : en ru
  • US1679064A - Sampling apparatus : en
  • SU5896A1 - Brick or masonry with insulating layers : en ru
  • CA282062A - Finger wave marcel comb : en fr
  • BE352462A - : en
  • DE463740C - Writing board for the projection of writing in transmitted light : de en
  • DE463566C - Device for the production of ribbons, wrappings and gimp and soutache-like products : de en
  • DE463876C - Increasing the mechanical and chemical resistance of silver : de en
  • DE463391C - Device for the transmission of power in mechanically oscillating form : de en
  • FR641417A - Improvements to thermionic lamp circuits : en fr
  • GB294806A - Improvements in stringed musical instruments : en
  • FR641240A - Device for wedging a part on a tree : en fr
  • US1678673A - Book : en
  • US1678682A - Brake mechanism : en
  • DE463841C - Process for increasing the base exchange capacity of glauconite or materials containing such : de en
  • SU5874A1 - Device for mounting transformer coils regardless of core : en ru
  • FR641206A - New methods of coupling lamps with several electrodes : en fr
  • GB285358A - Improvements in internally cooled rolls for hot rolling mills : en
  • ES107981A1 - A procedure to make motor fuel. : en es
  • DE463786C - Letter folder or the like with alignment pins fastened in the base plate by pressing : de en
  • ES106522A1 - A new sealing device to make boxes inviolable to theft. : en es
  • FR641403A - Time delay electric relay : en fr
  • DE463738C - Weight scale with hanging set weights : de en
  • DK39068C - Continuously operated telegraphic transmitter. : da en
  • ES107895A1 - Mechanism to capsular. : en es
  • SU5991A1 - Refractory sugar testing apparatus for fracture : en ru
  • DE463155C - Liquid filter : de en
  • DE463529C - Process for acid-proof lining on concrete vessels : de en
  • BE350504A - Sorter and collector device with conveyor belts, in which the documents deposited in the introduction slots made on both sides of a piece of furniture are transported further by transverse belts. : en fr
  • FR641264A - : fr
  • FR641485A - Bearing improvements : en fr
  • US1678704A - Filtering device : en
  • DE463486C - Dust seal for upholstered furniture : de en
  • DE463524C - Endless sieve or rake belt for cleaning water contaminated by floating and sinking matter : de en
  • DE463779C - Free-running hook for lockstitch sewing machines : de en
  • DK39079C - Electron discharge device. : da en
  • US1678857A - Control apparatus : en
  • USD75930S - Design for a box or similar article : en
  • US1679098A - Differential driving arrangement : en
  • US1679177A - Mixing device : en
  • FR641358A - Spark plug for internal combustion engines : en fr
  • GB283517A - Process for the prevention of boiler incrustation : en
  • GB295227A - A process for the production of aluminium oxide and other aluminium compounds : en
  • FR641260A - Device modifying the drive mode of cinematographic films on projection devices : en fr
  • FR641349A - Process for providing surfaces of all types with a coating resistant to chemical influences : en fr
  • GB272188A - Improvements in or relating to matrices for aligning and securing the types or printing surfaces of typewriters or like machines : en
  • CA282108A - Tire casing opener : en fr
  • CH127077A - Magnetic body of high initial permeability. : en fr
  • GB294811A - Improvements in or relating to high pressure pipe joints : en
  • US1679321A - Pipe cutter : en
  • SU5816A1 - Automatic chair : en ru
  • US1679018A - Gas-tight seal for relatively-moving parts of ovens : en
  • SU5870A1 - Method of surface bleaching of iron castings : en ru
  • US1678747A - Dough-kneading machine for the production of dough portions ready for baking : en
  • US1678705A - Printing mechanism : en
  • US1679033A - Strainer : en
  • DE463570C - Device for displaying luminous gas or other gases of lower specific gravity than air in closed rooms : de en
  • ES107994A3 - A fixing device for electric incandescent lamps. : en es
  • FR641163A - Improvements to multiple extension jacks : en fr
  • FR641288A - Double-sided intaglio printing machine : en fr
  • FR641368A - Electric lighter : en fr
  • DE463627C - Packing machine for containers, e.g. B. Faesser : de en
  • ES107961A1 - A new support system for the stockings. : en es
  • DE463812C - Alloy for the production of forks and spoons by hot pressing : de en
  • US1678960A - Container : en
  • US1679295A - Bridge wall for glass tanks : en
  • FR641200A - Manufacturing process of electrical conductors in light aluminum alloys : en fr
  • GB282777A - Improvements in or relating to oil immersed electrical circuit interrupters : en
  • GB294746A - Improvements in lasts for boots and shoes : en
  • GB294827A - Improvements in or relating to incandescent gas burners : en
  • US1678760A - Process for the preparation of arsenic compounds : en
  • FR641391A - Automatic rescue bag, applicable to any scale of the fire brigade or to apparatus intended to save people : en fr
  • GB265580A - Electric apparatus for preventing and removing deposits in water evaporating vessels : en
  • DE463420C - Radio-telephone connection : de en
  • FR641211A - Control device for cinematographic devices fitted on board aircraft : en fr
  • FR641305A - Device to prevent crank returns from starting in automobile or other engines : en fr
  • BE352508A - : en fr
  • US1679323A - Window-cleaning apparatus : en
  • US1678796A - Bottle-washing machine : en
  • US1679031A - Vegetable and fruit display apparatus : en
  • US1679225A - Pipe cutter : en
  • GB294685A - Improvements in water tube boilers : en
  • FR641310A - Dosing and pulling machine for filling lemonade bottles, for example : en fr
  • FR641386A - Improvement in the manufacture of espadrilles : en fr
  • CA282047A - Table : en fr
  • US1678912A - Electric motor : en
  • US1679107A - Hand truck : en
  • US1679162A - Rail joint : en
  • DE463528C - Insulation protection for high-voltage insulators for electrical gas cleaning systems, especially for the brown coal briquette industry : de en
  • US1679290A - Upright piano : en
  • GB294860A - Improvements in or relating to road scarifiers and rougheners : en
  • FR641153A - Oil-based air filter for internal combustion engines : en fr
  • FR641185A - Kitchen stove kettle : en fr
  • GB294715A - Improvements in and relating to double-current cable code telegraphy : en
  • US1678628A - Dispensing apparatus : en
  • FR641437A - Process for the manufacture of thymol, its isomers or homologues and the corresponding hydrogenation products : en fr
  • GB276366A - Improvements in mercury vapour rectifiers and like apparatus : en
  • ES107998A3 - Improvements in the procedure for washing the spools of threads and yarns. : en es
  • SU5817A1 - The method of preparation of celluloid mass : en ru
  • USD75912S - Emil hattser : en
  • DE463634C - Arrangement of a treadmill on motor vehicles : de en
  • FR641362A - Illuminated sidewalk curbs : en fr
  • US1679174A - Body-punch resistance developer : en
  • DE463806C - Method and device for the extraction of substances that are embedded in a tough, fibrous supporting substance (connective tissue) : de en
  • GB284987A - Intermittently operating absorption refrigerating machine : en
  • ES107996A1 - Fasteners improvements. : en es
  • GB279404A - Improvements in or relating to foot supports : en
  • FR641425A - Improvements to the processes and means for storing gas, and in particular acetylene, in pressure vessels : en fr
  • DE463813C - Device for stereo image projection : de en
  • DE463543C - Handpiece for dental drills : de en
  • DE463536C - Circuit for amplifying electrical voltages and currents by means of discharge tubes : de en
  • DE463722C - Thrust cam control : de en
  • DE463501C - Grease pump : de en
  • CH127069A - Electric iron for induction meters with magnetic shunt. : de en
  • SU5933A1 - Device for unloading bulk materials from wagons using a platform brought into an inclined position with the wagon : en ru
  • US1679273A - Container : en
  • US1678866A - Process for making vehicle tires : en
  • SU5845A1 - Device for starting induction motors : en ru
  • US1678905A - Pressure-relief means : en
  • US1679202A - Toilet-seat hinge : en
  • US1679219A - Multiorifice valve : en
  • GB294683A - Improvements in or relating to hair-combs : en
  • GB294802A - Improvements in or relating to fur skins having cut out patterns thereon : en
  • US1679241A - Akd mixing- apparatus : en
  • US1679284A - Process for production of self-baking electrodes : en
  • DE463732C - Shaver with electric heating for water heating : de en
  • ES108108A1 - An improved method to balance telephone cables. : en es
  • GB279804A - Temperature control device for hot water service pipes : en
  • GB294687A - Improvements in and relating to heat absorbing tubes for use in economizers, oil heaters and so forth : en
  • DE463601C - Cooling device for piston engines, in particular internal combustion engines : de en
  • FR641291A - Improvements in the treatment of gases or vapors by liquid or liquefiable media : en fr
  • FR641357A - Improvements to shaker conveyors : en fr
  • USD75904S - Harry esterow : en
  • DE463539C - Device for switching between double tariff meters : de en
  • DE463661C - Support ring with fabric clips for curtains, curtains, etc. like : de en
  • FR641309A - 2-stroke compressed gas engine : en fr
  • DK39063C - Safety device when lighting beer trees and the like. : da en
  • ES108020A1 - A hive. : en es
  • US1678900A - Fluid-pressure-operated mechanism for dump cars : en
  • DE463724C - Drive belt pulley for paper roll drive in rotary printing machines : de en
  • DE463805C - Process for the preparation of durable, sterilizable solutions which contain phosphorus in organic bonds and bound gold : de en
  • CA282089A - Magnetic relay valve : en fr
  • AU1199928A - Improvements in boiler cleaners : en
  • CA282129A - Electro-responsive device : en fr
  • CA282052A - Pulley attachment for auto power shafts : en fr
  • CA282149A - Trench digging machine : en fr
  • US1678702A - Sand cutting, screening, and piling machine : en
  • ES108010A3 - An improvement in the manufacture of sanitary ware. : en es
  • CH127086A - Device to accelerate the annealing process in wire annealing furnaces with jacket heating. : de en
  • DE463483C - Bed bidet : de en
  • DE463669C - Band saw guide : de en
  • DE463768C - Footwear gluing press : de en
  • ES108023A1 - An improvement in steam or hot water boilers. : en es
  • GB294866A - Improvements in tire tools : en
  • USD75896S - Design for a chandelier or similar article : en
  • US1679305A - Atomizer : en
  • FR641461A - Cathodic oscillograph for the study of low and medium frequencies : en fr
  • CH127157A - Method for the preparation of a nickel catalyst. : de en
  • DE463717C - Electric gas cleaning chamber with horizontal gas passage : de en
  • US1678863A - Method for the preburning preparation of fuels : en
  • SU5810A1 - Device for dropping poisonous substances from aircraft in order to combat pests : en ru
  • AU1200028A - Improvements in boiler cleaners : en
  • US1678629A - Shirt for men's wear : en
  • US1678701A - Door closer : en
  • US1678742A - Construction of refrigerator chambers : en
  • US1679160A - Football-game-reporting device : en
  • DE463516C - Mold for sugar platters, candy canes, etc. like : de en
  • DE463754C - Wall coffee grinder for two types of grist : de en
  • US1678903A - Ratchet wrench : en
  • CA282070A - Sound reproducing apparatus : en fr
  • SU5819A1 - Method for the preparation of celluloid-like plastics from cellulose esters : en ru
  • US1678885A - Thermostatically-controlled heating unit : en
  • US1678826A - Electric-current rectifier : en
  • CA282050A - Elevator gate lock : en fr
  • CA282068A - Sanitary milk bottle sheath : en fr
  • ES108016A1 - A reinforcement for men's shirts. : en es
  • BE352443A - : en fr
  • US1678971A - Portable metal structure : en
  • US1678645A - Belt tightener : en
  • US1678877A - Fastener-inserting machine : en
  • FR641198A - Further training in servo-brakes for motor vehicles : en fr
  • FR641304A - Snowshoe training : en fr
  • FR641351A - Improvements to sheet metal stamping presses : en fr
  • GB294951A - Improvements in machines for punching rules and similar printing elements : en
  • CH127098A - Process for the production of machine gear parts. : de en
  • CA282041A - Expansion reamer : en fr
  • SU5911A1 - A method of manufacturing a protective inner shell for permanent casting molds : en ru
  • US1679091A - Garment bag and hanger : en
  • DE463823C - Device for drying pigment papers : de en
  • AU1128128A - Improvements in crank pin bushings forthe fork levers of sheepshearing machines : en
  • AU867627A - A combined oilstone lid and oilcan : en
  • US1678920A - Bedroom lamp stand and circuit-controlling mechanism therefor : en
  • FR641152A - Device for eliminating stray currents in electrical transmission systems : en fr
  • GB294773A - Improvements in gas producers and plant in connection therewith : en
  • FR641306A - Improvements to lighting and signaling devices for motor road vehicles : en fr
  • US1678715A - Roof flashing : en
  • SU5905A1 - Centrifugal machine gun : en ru
  • DE463611C - Feed device for slicers : de en
  • ES108049A3 - A tricycle with an internal combustion engine. : en es
  • US1678698A - Knife sharpener : en
  • US1679283A - Valve for oil pumps : en
  • US1679004A - Apparatus for storing and cutting block material : en
  • ES107988A3 - A set of laminated, veneered wooden boards. : en es
  • FR641322A - Device for orienting the headlights of a motor vehicle, actuated by a steering mechanism : en fr
  • GB294709A - Improvements in or relating to the surface hardening of metal articles : en
  • FR641176A - Sound reinforcing device for radio receivers, for talking machines, etc., applicable as a receiver and as a transmitter : en fr
  • ES108038A1 - A procedure to capsulate or protect the mouth of bottles, bottles and similar containers, containers of chemical or pharmaceutical products. : en es
  • GB294828A - Control for gas burners : en
  • FR641242A - Hot and cold running water vanity unit : en fr
  • FR641385A - Improvement in presses or presses in which the transmission of movement is placed on the load : en fr
  • US1678774A - Car coupler : en
  • US1679148A - Trousers : en
  • US1678908A - Governor control for internal-combustion engines : en
  • DE463890C - Device for cooling the mandrel bar of tube rolling mills : de en
  • USD75940S - Design for a knife : en
  • US1679086A - Spiral-mounted lens disk : en
  • US1679085A - Hydraulic resistance control apparatus : en
  • DE463798C - Protection device for parallel high-voltage lines : de en
  • DE463815C - Seed drill for planting undersown crops : de en
  • DE463854C - Beach chair : de en
  • ES108082A1 - Improvements in signal systems. : en es
  • CH127135A - Electric current generator device controlled by light rays. : en fr
  • SU5942A1 - Boiler for water heating : en ru
  • US1678769A - Float valve : en
  • DE463534C - Independent swivel device for the side supports of monorail trolleys : de en
  • FR641193A - Improvements to suction cups : en fr
  • FR641196A - Locking device applicable in particular to blocking threads : en fr
  • SU5943A1 - A device for determining the azimuth and range (sights) : en ru
  • SU5958A1 - Hydraulic remote tube : en ru
  • US1678768A - Piston : en
  • US1679176A - Punch : en
  • FR641298A - Piston machine with exhaust turbo-dynamo : en fr
  • US1678916A - Bumper : en
  • DE463734C - Process for the manufacture of candles for inhalation purposes : de en
  • SU5808A1 - Arrow lock with two keys : en ru
  • ES108102A1 - Soap dispenser or dispenser for deliveries in portions. : en es
  • US1678662A - Vehicle spring : en
  • US1678773A - Treating apparatus : en
  • FR641455A - Incandescent cathode lamp : en fr
  • GB288652A - An improved seam for uniting pieces of fabric or the like : en
  • DK39075C - Procedure for the production of galvanic coatings of chromium on other metals. : da en
  • FR641460A - Regeneration of waste acid : en fr
  • GB294973A - Improvements relating to musical instruments of the reed type : en
  • DE463753C - Device for automatic lubrication of the hollow friction cone bearings and friction surfaces in reversing clutches : de en
  • FR641258A - Longitudinal flute roller mill : en fr
  • FR641273A - Indoor electric lamp statuette : en fr
  • GB294915A - Improvements in and relating to dental flasks : en
  • FR641333A - Removable crate for automobile truck for the transport of all materials being unloaded by their simple weight : en fr
  • FR641330A - Chromatic keyboard : en fr
  • USD75928S - Design foe : en
  • USD75937S - Design tor a frame for trays or the like : en
  • FR641423A - Method and apparatus for winding a sheet product onto a flexible product of indefinite length : en fr
  • DE463682C - Compound for keeping tobacco products moist : de en
  • GB294674A - Improvements in and relating to magnetos : en
  • GB294712A - Improvements in machines for the combing or hackling of coco bristle fibres or other like operations : en
  • GB294905A - Improvements in cutting-off mechanisms utilising helically formed cutters used in continuous rod cigarette machines and the like : en
  • US1678757A - Power-transmission mechanism for the driving wheels of motor vehicles : en
  • DE463771C - Adjustable screw or pipe wrench : de en
  • DE463512C - Bottle washing machine with bottles gradually guided over spray nozzles : de en
  • DE463489C - Carpentry furnace with air space under the heating plate : de en
  • GB294717A - Improvements in or relating to worm gearing : en
  • FR641252A - Improvements in support means for trays or shelves for correspondence and other articles : en fr
  • GB294762A - Improvements in and relating to atomisers for liquid fuel and the like : en
  • GB278383A - Improvements in or relating to means for producing reverse plated fabric on knitting machines and to fabric produced thereby : en
  • GB294851A - Improvements in or relating to installations for the dry cooling of coke : en
  • CA282126A - Picture transmission system : en fr
  • CA282173A - Window mechanism : en fr
  • US1678902A - Camera view finder : en
  • US1679022A - Cutter : en
  • DE463864C - Advertising device comprising a turbine mounted in a translucent cylinder, driven by a stream of air heated by a lamp, which gives a circular motion to a billboard : de en
  • DK39061C - Nickel-Cobalt-Iron alloys. : da en
  • GB294718A - An improved cycle of operations, for operating internal combustion engines : en
  • DE463879C - Process for the preparation of silver salt photographic emulsions : de en
  • FR641255A - Improvements to internal combustion or internal combustion engines : en fr
  • US1678997A - Idler for belt conveyers : en
  • FR641183A - Decorative product, methods and means of manufacturing this product, various applications of these methods and of these means and products resulting : en fr
  • FR641367A - Improvements to folding campaign beds : en fr
  • GB283126A - Improvements in blow-off valves : en
  • ES108037A3 - Folding comb. : en es
  • FR641205A - Automatic inking device for printing machines : en fr
  • GB294269A - Improvements in or relating to duplex telegraphy : en
  • GB294815A - Egg cartons : en
  • FR641218A - Sealing for cable glands : en fr
  • US1679047A - Air circulator for furnaces : en
  • SU5834A1 - Lifting platform : en ru
  • GB270324A - Improvements in screens for headlamps and other lamps : en
  • DE463956C - Dead man's device for electrically operated vehicles : de en
  • SU3951A1 - The method of preparation of plastics : en ru
  • USD75893S - Design for an upright for an andiron : en
  • GB294837A - Improvements in or relating to furnace electrodes : en
  • FR641497A - Elastic Footpegs for Motorcycles : en fr
  • USD75949S - young : en
  • US1679137A - Drilling apparatus : en
  • FR641442A - Process for the manufacture of products such as black powder : en fr
  • US1679233A - Attachment for ophthalmic mountings : en
  • SU6006A1 - X-ray tube : en ru
  • DE463765C - Air pump : de en
  • DE463419C - Arrangement for monitoring a railway line : de en
  • DE463866C - Measuring container for devices for dispensing measured amounts of liquid : de en
  • FR641256A - Pliers for extracting metal plugs : en fr
  • FR641279A - Potato planting machine : en fr
  • GB294711A - Improvements in or relating to carburettors for internal combustion engines : en
  • FR641261A - New method of strapping sheet metal tank bottoms exposed to shocks : en fr
  • DE463614C - Drying device for the production of straight daems for sausage casings from animal wreaths : de en
  • CH126922A - Ointment. : en fr
  • DE463500C - Nut lock : de en
  • ES108073A1 - Photographic press : en es
  • GB277972A - : en
  • US1678867A - Valve : en
  • GB281632A - Apparatus for the preparation of cooling brine : en
  • SU5800A1 - Menstrual dress made of waterproof fabric in the form of panties : en ru
  • US1678709A - Sectional or link shaft : en
  • FR641399A - Further training for carriers : en fr
  • FR641452A - Device for the selective protection of a high voltage transformer when an insulation fault occurs inside the transformer : en fr
  • GB294862A - Improvements in lamps : en
  • ES107970A1 - Device for the direction and instruction of music. : en es
  • US1679170A - Velocipede : en
  • DE463672C - Device for the faceting of cavities with the help of a rotating, saw or milling tool : de en
  • DE463637C - Coal drying device surrounding a rotating drum in a ring shape : de en
  • DK39064C - Bicycle holder for mounting on a wall or similar. : da en
  • FR641204A - Vehicle : en fr
  • GB276622A - Improvements relating to current rectifying apparatus : en
  • US1679322A - Synthetic resin and method of making same : en
  • DE463579C - Self-discharger : de en
  • US1678716A - Hosiery : en
  • CH127043A - Washing device for machines for the production of parchment paper and other impregnated paper or fabric webs. : de en
  • ES108030A1 - New sommier model, with special pieces. : en es
  • FR641401A - Desulphurization of pyrite ash : en fr
  • FR641422A - Process for the preparation of new pyridine derivatives : en fr
  • GB282669A - Improvements in or relating to the quick release of electric switches : en
  • CH127095A - Device to be attached to an object to be carried by a person to prevent everyday objects to be carried by the person from being left lying around. : de en
  • US1678830A - Casing for footballs, basket balls, and the like : en
  • US1678842A - Microphone : en
  • DE463820C - Drilling jig : de en
  • ES107948A1 - A new procedure for the manufacture of baseboards, carpets, tapestries, signs and other combinations with tablets, bricks or ceramic tiles, varnished and composed of combinations of these with glass tablets and with tablets or sheets of n : en es
  • GB294823A - Cigarette holder : en
  • FR641160A - Boat hull : en fr
  • GB294852A - Improvements in or relating to talking machine mechanisms : en
  • US1678695A - Sand-green scraper : en
  • US1678941A - Method of making woven-wire screens : en
  • US1678871A - Center bearing : en
  • CA282150A - Boom mounting and bracing : en fr
  • DE463545C - Hand atomizer with container and electrical heating device for the gas to be blown out for dental purposes : de en
  • GB276967A - An improved process for the production of base-exchanging substances : en
  • US1678868A - Regulator system : en
  • FR641344A - Process for heating coals, tars, mineral oils, etc. : en fr
  • SU6005A1 - Hive frame : en ru
  • US1678986A - Electric welding : en
  • FR641214A - Reversible handlebar clamping system or similar assemblies : en fr
  • DE463654C - Collector for air electricity, which consists of a fixed framework of great height and parts carried by this to collect the electricity : de en
  • DE463807C - Issuer for Mostrich : de en
  • DE463273C - Cash register : de en
  • DE463493C - Control for internal combustion engines with pre-compression : de en
  • DE463660C - Process for the manufacture of a medicinal product from coal tar : de en
  • FR641343A - Pliers : en fr
  • FR641380A - Improvements to hand pumps, or others, used for emptying barrels or other containers : en fr
  • FR641482A - Improvements in the manufacture of pigments and pigmented products : en fr
  • CH127124A - Medical instrument employing magnetism. : en fr
  • CH126970A - Process for the preparation of a derivative of 2-naphthiophene-chloromethyl-3-indolindigo. : de en
  • DE463796C - Dry element with a carbon electrode that cannot be displaced inside the zinc electrode and an easily destructible container in which the electrolyte liquid remains enclosed until the element is put into operation : de en
  • US1679113A - Vehicle wheel : en
  • DE463698C - Device for testing and inflating air hoses : de en
  • DE463715C - Process for the production of metal sheets and strips : de en
  • US1679030A - Spring-pad construction : en
  • GB294790A - Method of manufacturing chocolate : en
  • GB294793A - Improvements in trousers and like presses and stretchers : en
  • DE463595C - Safety drain plug for wet gas meters : de en
  • US1679124A - Air-circulating device for refrigerator cars : en
  • CA282057A - Boiler : en fr
  • US1679260A - Window structure : en
  • US1679331A - Oil-burner control : en
  • FR641180A - Table for electric meter : en fr
  • GB294838A - Improved process for the production of reducing gases : en
  • DE463742C - Teaching material to illustrate movement processes inside machines or the like. : de en
  • ES108144A1 - An apparatus for the sedimentation of particles suspended in a liquid. : en es
  • GB294840A - Improvements in or relating to dough moulding and cutting machines : en
  • ES107527A1 - A new arrangement of tapes or belts for masks against asphyxiating gases. : en es
  • ES108077A1 - A waxing machine : en es
  • GB292900A - Lens grinding and polishing machine : en
  • DE463685C - Securing for pipe fittings : de en
  • ES107370A1 - A spring or crossbow for vehicle. : en es
  • FR641415A - Improvements to gas turbines : en fr
  • FR641173A - Children's toy cart : en fr
  • FR641235A - Power plug : en fr
  • US1679150A - Furnace hood : en
  • ES107953A1 - An artificial casing for sausages. : en es
  • DE463762C - Car body frame, especially for motor vehicles : de en
  • DE463448C - Locking device with blocking by a safety lock : de en
  • ES108104A1 - Procedure and means to extinguish insects harmful to plants. : en es
  • CA282081A - Cellulosic proofing method : en fr
  • GB294864A - Improvements in or relating to coin-freed mechanism : en
  • FR641177A - Bumper mud : en fr
  • FR641207A - Large-scale frequency transformer (<<bandpass>>) particularly applicable to telephony, radiotelephony and radiotelegraphy : en fr
  • FR641323A - Improvements to the front end of the plows : en fr
  • GB294826A - Improvements in gauge glass fittings : en
  • AU1117128A - Improvements in or relating to statistical accumulating mechanism : en
  • US1679161A - Flexible stay bolt : en
  • US1679277A - Indigoid dyestuff : en
  • CH127001A - Portable gas oven for domestic use. : en fr
  • AU834027A - Improvements in or relating to method of and apparatus for making tires : en
  • CH127079A - Device for pressing tubular metal layers onto pipe sections. : de en
  • FR641481A - Improvements to train control systems : en fr
  • DE463933C - Tire device according to patent 442057, especially for amusement purposes : de en
  • CA282076A - Washing machine : en fr
  • CA282077A - Condensing coil : en fr
  • CA282186A - Wringer mechanism : en fr
  • AU841527A - An improved ferrtilizer and seed distributor : en
  • DE463737C - Screw-on intermediate piece for tripod heads : de en
  • FR641247A - Improvements to light signals : en fr
  • GB294739A - Improvements in or relating to prepayment meter mechanism : en
  • GB294780A - Improvements in or relating to variable speed gearing for motor cycles and the like : en
  • CH126207A - Clip fastener for loose sheets. : de en
  • CA282115A - Playing piece : en fr
  • CA282096A - Fluid treating apparatus : en fr
  • US1678891A - Hair waver : en
  • DE463931C - Deceleration and stop indicators for motor vehicles : de en
  • GB283962A - Improvements in chain grates for steam generator and other furnaces : en
  • CA282123A - Switch mechanism : en fr
  • AU1136528A - Antifraud means fop tanks : en
  • US1678834A - Pekpetuaii caiendab : en
  • US1678847A - coleman : en
  • CA282084A - Window shade : en fr
  • DE463567C - Device for cleaning dental drills : de en
  • DE463597C - Skill slot machine with a catch cup that can be adjusted with a button : de en
  • DE463826C - Electric alarm device for fire extinguishers on motor vehicles : de en
  • CA282083A - Vacuum pump : en fr
  • CA282130A - Electro-responsive device : en fr
  • US1678708A - Corner lock for bedsteads : en
  • US1678959A - Edge-protected board : en
  • DK39067C - Dyeing device for Duplicating machines. : da en
  • US1679020A - Piston : en
  • CH127009A - Weft sensor device for looms. : de en
  • DE461906C - Starting device for transformers for feeding rectifiers, quartz lamps, etc. Like. With cathode choke : de en
  • CA282137A - Sewing machinery : en fr
  • AU1142528A - Improvements in and connected withthe manufacture of rubber articles : en
  • AU848327A - Improved horse collar : en
  • CH127078A - Melting process for the production of flawless aluminum rolling ingots from aluminum waste. : de en
  • DE463671C - Screw clamp : de en
  • ES107959A1 - A new industrial procedure applicable to the manufacture of paints for the painting of signposts, inscriptions, drawings and figures that allow to be seen and read the same day or night, with light or in the dark. : en es
  • GB294724A - Improvements in cards and the like for classificatory systems : en
  • GB294758A - An improved vanity case : en
  • GB294906A - Improvements in and relating to compositions for and methods of preserving and protecting vegetable substances : en
  • US1678832A - Photographic light-sensitive material and process of making the same : en
  • SU5871A1 - Device for reinforcing a single-layer winding of a large cross section on a transformer core : en ru
  • US1679089A - Metal window : en
  • AU843027A - An improved spraying apparatus : en
  • SU5928A1 - Device for oil heating stoves : en ru
  • SU5950A1 - Oil on burner : en ru
  • CH127016A - Pair of stockings. : de en
  • DE463518C - Process for the preparation of esters of phenols and their substitution products : de en
  • US1678914A - Speed governor : en
  • SU5947A1 - Adaptation to coupling heads for automatic connection of air brake pipes at railway cars : en ru
  • US1678906A - Needle-selector mechanism for knitting machines : en
  • DE463502C - Grease gun : de en
  • ES107371A1 - Combined opener for tin boxes, jars and glass jars. : en es
  • CH126910A - Device for automatic adjustment of an electrical installation. : en fr
  • AU851027A - A telltale apparatus for indicating thata main electric circuit isnot functioning correctly : en
  • CH126614A - Amplifier horn for talking machines. : en fr
  • SU5879A1 - Projection lamp with fixture for servicing it from the stand : en ru
  • AU955327A - Milk boiler saucepan : en
  • US1679215A - Fluid regulator : en
  • DE463613C - Intestinal clamp for clamping and hanging up sausage : de en
  • ES107942A1 - Arrangement to join tree trunks with a support stake. : en es
  • FR641231A - Permanent magnet device intended for the precise and sensitive measurement of the ratio of two electrodynamic couples with any source of direct or alternating current of any shape : en fr
  • FR641434A - Improved distribution valve more specifically for oscillating cylinder machines : en fr
  • GB294751A - Improvements in and relating to the firing apparatus of liquid fuel furnaces : en
  • GB294836A - Apparatus for cooling, cleaning or otherwise treating gases or liquids : en
  • SU5796A1 - Fire chamber with a gasification pre-furnace device : en ru
  • DK39074C - Procedure and arrangement of cement production in rotary kilns after the wet process. : da en
  • FR641301A - Apparatus for cutting washers following a circle in order to obtain circular holes : en fr
  • DE463628C - Device for labeling and banding cigars or the like. : de en
  • CH127021A - Method for attaching stand rings to the bottom of the milk cans. : de en
  • CH127102A - Rotary motor. : de en
  • ES107423A2 - A new lid for all kinds of containers. : en es
  • GB269161A - Improvements in or relating to electric discharge devices : en
  • GB294858A - Improvements in and relating to window stays : en
  • GB294736A - Compressed air device for conveying and consolidating concrete, mortar, sand and the like : en
  • FR641278A - Collecting container for pneumatic transport : en fr
  • CH127111A - Electric cable. : en fr
  • SU5945A1 - Device for holding the broken chain elevator : en ru
  • GB294670A - Improvements relating to the spring suspension of vehicles : en
  • GB294789A - Improvements relating to hinges : en
  • GB295296A - Improvements in time mechanism for use in conjunction with gas controllers, electric time switches and other timing devices : en
  • GR1926B - METHOD AND ARRANGEMENT OF CONTINUOUS GAS CLEANING IN THE CONSTRUCTION OF FLUID FUELS. : el en
  • ES107360A1 - Procedure for making bread. : en es
  • ES108139A1 - A procedure for obtaining ethereal or essential oils. : en es
  • FR641404A - Standardized series of rectifiers ordered by power : en fr
  • FR641400A - Improvements in shark skin tanning processes and resulting product : en fr
  • GB283501A - Improvements in or relating to garment pressing machines : en
  • FR641282A - Improvements made to sockets for electricity, t. s. f., etc. : en fr
  • DE463736C - Pull-over barrel hood : de en
  • SU5884A1 - Phone : en ru
  • SU5811A1 - Instrument for automatic reception and supply of railroad tracks : en ru
  • DE463495C - Oil wiping piston ring for piston engines, especially internal combustion engines : de en
  • US1679079A - Sign : en
  • USD75947S - Design for a wall-bracket electric fixture : en
  • ES107295A1 - Leather and leather coats with cross stitching. : en es
  • GB294817A - Improvements in electric wire couplings or tag terminals : en
  • DK39071C - Differential mechanism. : da en
  • ES107459A1 - An edible industrial product consisting of a sandwich. : en es
  • GB294722A - Improvements in or relating to lampshades : en
  • GB294766A - Improvements in and relating to hydraulic variable speed gearing : en
  • SU5898A1 - Brake accelerator : en ru
  • SU5966A1 - Solid fuel heating : en ru
  • US1678945A - Frictional driving mechanism for machines having stop motions : en
  • US1679168A - Adjustable stilt : en
  • ES108000A1 - New device applicable to aircraft for the disclosure of public affairs, general communications and other similar matters. : en es
  • FR641164A - Window regulator for automobile doors and other applications : en fr
  • US1679042A - Link : en
  • USD75909S - Design foe a wedding king : en
  • FR641181A - Refractory coatings for hearths or similar installations : en fr
  • CH126668A - Electrostatic capacitor and method for its manufacture. : en fr
  • US1678770A - Tank : en
  • USD75899S - Design for an atomizer : en
  • US1678985A - Rock drill : en
  • DE463705C - Sliding door guide : de en
  • FR641190A - Device for adapting a transportable motor to various machines : en fr
  • FR641394A - One-piece strobe tachometer for spinning, milling, etc. : en fr
  • GB294797A - An improved combustion product power plant : en
  • US1678818A - Corset : en
  • SU5795A1 - The method of formation of colors on the fibers : en ru
  • SU5873A1 - Transformer coil of conductors with a large cross section, especially two-layer : en ru
  • ES108071A1 - A mill-blender group for milling olives. : en es
  • SU5888A1 - Adaptation device for self-propelled crew to jump : en ru
  • SU5957A1 - Bridge crane for railway rolling stock : en ru
  • US1678637A - Golf club : en
  • US1678843A - Ironing machine : en
  • ES106638A1 - A match plate with its procedure and device to make it. : en es
  • USD75913S - Design tor a candlestick : en
  • US1678896A - Knife box for cutting cylinders : en
  • ES107364A1 - A procedure by which the acidity of the yoghurt can be hidden by means of coffee or malt in the milk with which the yoghurt is prepared. : en es
  • ES108047A3 - A procedure for making crucifixes. : en es
  • GB294818A - Improvements in manifolding pads and packets : en
  • SU5988A1 - Valve for superheated steam : en ru
  • US1679129A - Forging machine : en
  • DE463741C - Reading box with cube-shaped sign carriers : de en
  • SU5920A1 - Automatic steam oiler : en ru
  • DE463557C - Exchangeable door silencer for iron door frames : de en
  • ES108100A1 - A folding chair for cars. : en es
  • FR641254A - Mud flaps for automobiles and other cars : en fr
  • US1678987A - Hypochlorite composition : en
  • FR641356A - Improvements in the mode and means of protection of lawn tennis nets and poles and other games : en fr
  • FR641361A - Resistant shell with spherical elements for submarine hulls or other vessels : en fr
  • CH127056A - Protective covering playing card and method of making the same. : de en
  • CH127063A - Electrical thermometer with weatherproof entry of the connecting cables. : de en
  • US1679235A - Valve construction : en
  • USD75902S - Design for an atomizer top : en
  • FR641337A - Vehicle lifting device that can form a kit : en fr
  • FR641439A - Set of accompanying instruments controlled by a pedal : en fr
  • FR641440A - Further training in the manufacture of loom shuttles : en fr
  • FR641476A - Reinforced ceramic beam : en fr
  • DE463821C - Protection device for drill against breakage : de en
  • GB294774A - Improvements in or relating to lifting jacks : en
  • GB275668A - Improvements in and relating to filing devices for documents and other articles : en
  • GB294865A - Atraumatic rethreadable surgical needle : en
  • GB294713A - Improvements relating to flying boats or seaplanes : en
  • US1678659A - Waterproof heat insulation and method of making same : en
  • US1679315A - Sealing means : en
  • USD75895S - Design for an electric wall bracket or similar article : en
  • USD75908S - Design for a pin wheel : en
  • DE463478C - Externally controlled tube transmitter : de en
  • FR641243A - Suspender tab : en fr
  • FR641251A - Improvements in the preparation of black and gray vat dyes : en fr
  • GB288651A - An improved sewing machine for use in uniting pieces of fabric or the like : en
  • US1679082A - Display stand : en
  • GB294784A - Improvements in or relating to devices for connecting armoured electric cables to junction boxes or the like : en
  • DE463490C - Clinical thermometer with light metal scale holder : de en
  • DE463959C - Spool carrier for cylindrical bobbins for spinning copper oxide ammonia silk : de en
  • ES107939A1 - A method of manufacturing artificial yarns and filaments. : en es
  • GB294716A - Improvements in and connected with wardrobes : en
  • FR641366A - Metal frame in several parts connected by a single clamping, for filter, covered by a decorative bell or not : en fr
  • FR641438A - Improvement in extinguishant liquid based on carbon tetra-chloride or its derivatives : en fr
  • GB294813A - Improvements in or relating to apparatus for splitting or cleaving slate blocks : en
  • FR641275A - Disinfected cup : en fr
  • FR641159A - Boat hull : en fr
  • FR641250A - Improvements in processes for handling and transporting construction elements : en fr
  • DE463591C - Working machine for mixing, stirring and beating bulk goods in connection with attachable additional machines : de en
  • DE463809C - Fire protection lining for chimneys : de en
  • US1678890A - Marcelling and permanent-wave irons : en
  • US1679276A - Plumbing fixture : en
  • US1678994A - Door lock : en
  • US1678729A - Exposure-indicating device for cameras : en
  • US1678917A - Folding machine : en
  • US1679196A - Clothespin : en
  • DE463603C - Control device for electrically powered vehicles with a generator to be driven by an internal combustion engine : de en
  • DE463615C - Padlock with armored housing and folding bracket : de en
  • DK39080C - Inner brush for Bottle Cleaners. : da en
  • ES107439A1 - A procedure with its device to produce foam, especially for fire extinguishing. : en es
  • GB293877A - Improvements in or relating to reverse-plating mechanism for knitting machines : en
  • FR641347A - Measuring bucket belt : en fr
  • SU5797A1 - Washer for roller shafts : en ru
  • DE463686C - Leaf spring : de en
  • ES108109A1 - A procedure for the manufacture of double fabrics. : en es
  • FR641471A - Development of three-ball bearing cups for vertical shafts and spindles : en fr
  • DE463354C - Underwater sound receiver with a waterproof housing that can be inserted into the ship's side : de en
  • US1679051A - Thermic siphon for locomotives : en
  • FR641179A - Wrench : en fr
  • FR641244A - Process for the separation of salts from alkalis : en fr
  • US1679109A - Switching device : en
  • FR641395A - Development of dynamic compensated asynchronous capacitors : en fr
  • FR641414A - Improvements to protective devices for electrical circuits : en fr
  • GB293773A - Improvements in evaporators for refrigerating machines : en
  • GB294822A - Improvements in slotted line guides for facilitating writing : en
  • US1679101A - Silverware container : en
  • US1679294A - Treatment of ores of copper and other metals : en
  • US1679009A - Brooder for chickens : en
  • US1679130A - Percussive tool : en
  • US1678864A - Coke-oven-door-operating apparatus : en
  • BE352179A - Articulated system for armchairs and sofas convertible into lites : en fr
  • CA282163A - Electric current regulating device : en fr
  • CH127025A - Process for the production of a starch which is swellable in cold water : de en
  • DE463720C - Process for the production of ammonium sulphate and magnesium sulphite from magnesium sulphate, ammonia and sulphurous acid : de en
  • CA8123S - Christmas tree stand : en
  • FR641495A - Automatic chain unwinder, constant tension, for looms : en fr
  • GB294714A - Improvements in hydraulic clutches : en
  • GB294835A - Improvements in devices for opening containers such as boxes, tins or the like : en
  • GB291008A - Improvements in and relating to control and protective systems : en
  • DE463837C - Folder-like container : de en
  • US1678732A - Grinding and polishing apparatus : en
  • US1679291A - Cushioning handle for pneumatic tools : en
  • DE463752C - Process for the production of metal coatings on objects made of aluminum and aluminum alloys : de en
  • GB294863A - Improvements in or relating to installations for the dry cooling of coke : en
  • US1678630A - Method of converting hydrogen sulphide into sulphur dioxide : en
  • US1678813A - Corner bead : en
  • USD75905S - Anthony r : en
  • ES108054A2 - Improvements in internal combustion engines. : en es
  • FR641208A - Self-changer device fitted with a variable coupling coil : en fr
  • FR641382A - Fixing the pins : en fr
  • FR641483A - Screen protector for automobile headlights : en fr
  • GB284612A - Improvements in or relating to apparatus for the manufacture of friction bodies for brake and clutch purposes : en
  • GB294221A - Improvements in controlling devices for motor vehicles : en
  • FR641372A - Cars running on rails and comprising two trains with a single axle each : en fr
  • DK39076C - Extinguishing media. : da en
  • US1678765A - Dump car : en
  • FR641479A - Improvements to anti-glare devices for motor vehicle headlights : en fr
  • DE463487C - Deck bed holder : de en
  • DE463688C - zither : de en
  • US1679299A - Chuck : en
  • ES108057A1 - A furnace for the carbonization of poor fuels. : en es
  • SU5903A1 - Low current cable protection method : en ru
  • DK39058C - Bottle closure. : da en
  • DK39059C - Rail transport trolley. : da en
  • FR641158A - Frying, baking, boiling and sterilizing device : en fr
  • GB289776A - Improvements in and relating to high speed suspended railways : en
  • ES107374A3 - Improvements in the apparatus for the electrolytic preparation of alkaline hypochlorite solutions applied in the disinfection and healing of sores, wounds and erosions. : en es
  • GB279813A - Improvements in means for effecting reverse plating in knitting machines : en
  • US1679145A - Furnace : en
  • DE463492C - Spinning device : de en
  • GB294761A - Improvements in and relating to switches for electric ignition apparatus : en
  • SU5925A1 - Gas mask : en ru
  • US1678789A - Work locating and punching apparatus : en
  • US1679032A - Soap-dish support : en
  • US1678821A - Method and apparatus for mining coal : en
  • US1678840A - Variable condenser : en
  • US1678846A - Electrical switch gear : en
  • US1679312A - Synthetic resin and method of making same : en
  • DE463865C - Advertising image throwing device with two alternately effective image strips : de en
  • CA282152A - Tire repair method : en fr
  • CH126608A - Subtraction electricity meter. : de en
  • DE463506C - Security device against theft of motor vehicles : de en
  • FR641416A - Voltage neutral point adjustment device in rectifier installations : en fr
  • US1678733A - Cable socket for accumulators : en
  • US1679244A - Antirattler : en
  • US1679265A - Nathan w : en
  • CA282164A - Electric cable : en fr
  • AU858427A - Improvements in variable ratio transmission gearing of the epicyclic type : en
  • SU6008A1 - Device for simultaneous liquid and semi-fluid bearing lubrication : en ru
  • US1679303A - Belt coupling : en
  • USD75946S - Fbank yokel : en
  • CA282189A - Sulphate reduction : en fr
  • AU1145628A - Improvements in gas-ovens : en
  • SU5994A1 - Friction clutch : en ru
  • US1678681A - Ophthalmoscope : en
  • USD75938S - Design fob a fbame fob tbays ob the like : en
  • SU3679A1 - Adaptation to the rotary engine for airplanes : en ru
  • US1679061A - Plant marker : en
  • CA282139A - Tire manufacture : en fr
  • CA282194A - Steam heating system : en fr
  • SU5848A1 - Explosion guard for Primus kerosene kitchen : en ru
  • US1678761A - Axle gauge : en
  • US1678930A - Spring hanger and gusset for automobile frames : en
  • DE463488C - Trouser straps : de en
  • US1678951A - Electric switch : en
  • US1678798A - Art of and means for effecting power transmission : en
  • DE463521C - Rotary lobe pump with piston drum and slide piston rotating eccentrically in the housing : de en
  • SU5822A1 - A device consisting of a closed, electrically driven electric pump motor operating under a liquid with a collective reservoir and a suction pump for emptying the fluid seeping through the output shaft of the shaft : en ru
  • CA282040A - Piston and rod packing : en fr
  • AU1162428A - Internal combustion engine : en
  • DE463810C - Mechanical oven for roasting sulphurous ores and other roasting goods : de en
  • US1678907A - of noebistown : en
  • US1679021A - Petrol and other measured-quantity delivery pump : en
  • CA282067A - Logging bunk : en fr
  • US1679302A - Milk-cooling device : en
  • CH127089A - Improved vortex mill. : de en
  • DE463925C - Machine for lashing sleeves : de en
  • ES107972A1 - An industrial food product consisting of pepper paste. : en es
  • FR641285A - Metal frame to consolidate the assemblies of chairs, beds and various furniture : en fr
  • CH126766A - Device for cleaning clothes by means of a cleaning liquid. : de en
  • US1678988A - Flowerpot holder : en
  • CA282099A - Butter machine : en fr
  • DE463748C - Piston with cooling insert for internal combustion engines : de en
  • ES105697A2 - Automatic appliance for baking. : en es
  • FR641419A - Electric current limiter : en fr
  • SU5824A1 - Pump for lifting oil from deep wells : en ru
  • US1679083A - Picture holder : en
  • FR641354A - Support collar with shutter for the supply connection of the distributed fluid : en fr
  • ES107990A1 - Rectifiers of mercury vapor. : en es
  • GB294847A - Improvements in or relating to apparatus for hoisting and discharging railway wagons : en
  • DE463544C - Device for the production of gold crowns for teeth : de en
  • DE463763C - Roof for car body made of pressed sheet metal : de en
  • GB294912A - A process for the manufacture and production of coloured coating lacquers : en
  • BE351738A - Process for the production of high boiling point hydrocarbons : en fr
  • US1678924A - Undercutting attachment for screw machines : en
  • US1679171A - Cleaning attachment for circular-knitting machines : en
  • CH127144A - Transfer platform for automobiles. : de en
  • GB276659A - Improvements in and relating to the manufacture of sulphuric acid : en
  • GB283892A - Improvement in railway vehicle trucks : en
  • GB294804A - Improvements in the production of a reversible paste from rubber latex : en
  • SU5855A1 - Device for braking falling bodies : en ru
  • US1679280A - Cotton regulator : en
  • US1679133A - Compressor-controlling mechanism : en
  • CA282061A - Photo-luminescent picture production : en fr
  • CH127121A - Spark gap, in particular for high frequency electric furnaces. : en fr
  • GB294949A - Improvements in mercury vapour arc lamps : en
  • DE463433C - Hot water bottle : de en
  • US1678728A - Treating hydrocarbon oils : en
  • US1679266A - Fastener : en
  • US1678827A - Boiler furnace : en
  • US1678634A - Remote-control system : en
  • ES108083A1 - An instrument to inject ointments into the vagina. : en es
  • US1678688A - Windshield wiper : en
  • US1678731A - Lubricator : en
  • US1678952A - Door : en
  • US1678766A - Process of and apparatus for treating water : en
  • US1679263A - Transformer for electric arc cutting, repairing, and welding apparatus : en
  • FR641431A - Velocipede propulsion mechanism : en fr
  • DE463938C - Production of white lead : de en
  • AU810527A - Improvements in insoles andthe like for boots and shoes : en
  • AU840227A - Improvements in mechanical coursing apparatus : en
  • CA282182A - Incandescent lamp : en fr
  • AU967427A - Improvements in rotary screens : en
  • DE456207C - Locking device for the ear canal with a headband : de en
  • DE463745C - Friction wheel lighter : de en
  • DE463891C - Device for mounting the rolls in rolling mills : de en
  • US1678784A - Tonguing and grooving apparatus : en
  • US1679326A - Potential-indicating system : en
  • US1678792A - Machine for turning wood heels : en
  • FR641316A - Improvements to processes and apparatus for marking indications on surfaces, paper, etc. : en fr
  • DE463681C - Tobacco pipe : de en
  • DE463731C - Electric hot water tank : de en
  • FR641289A - Device for adjusting the face of a fabric after unwinding : en fr
  • FR641353A - New windshield wiper for motor vehicles : en fr
  • US1678926A - Cattle guard : en
  • US1679313A - Flagpole construction : en
  • CA282171A - Furniture : en fr
  • FR641232A - Regulating apparatus intended to obtain the development of a physical phenomenon following a curve determined in advance : en fr
  • US1679257A - Throttle valve : en
  • SU5806A1 - Wire Pin Making Machine : en ru
  • SU5916A1 - Ignition device for internal combustion engines with ignition chamber : en ru
  • SU5829A1 - Clamp for accelerating gaps of rails : en ru
  • US1678788A - Process of and apparatus for the treatment of solid-bearing liquids : en
  • DE463684C - Pin lock, especially for piston pins : de en
  • GB294680A - Improvements in or relating to apparatus for effecting intimate contact of gases and liquids : en
  • GB294829A - Interchangeable selective controlling means including players for musical instruments : en
  • BE352269A - Tricycle cycle for the pastry shop, butcher's shop and other similar businesses. : en fr
  • FR641398A - Improvements to acoustic horns for phonographs and speakers : en fr
  • US1679076A - Universal joint : en
  • GB270354A - Signalling systems : en
  • US1679132A - Vacuum pump : en
  • US1679268A - Shock absorber : en
  • ES107386A1 - An olive defoliating apparatus, by means of a container with lattice bottom of rods, separated by a space of eight millimeters and to which a back and forth movement is printed. : en es
  • SU5858A1 - Calipers : en ru
  • US1678858A - Switch mechanism : en
  • US1678939A - Moisture-absorbing device for stoppered containing vessels : en
  • US1678740A - Method for joining pipes : en
  • US1678759A - Manufacture of hollow bodies from fibrous material pulp : en
  • US1679329A - Blade holder : en
  • ES108046A1 - An improvement in cardboard boxes with lateral reinforcement of corrugated cardboard. : en es
  • DE463482C - Artificial tooth with the corresponding artificial opposing tooth : de en
  • DE463785C - Calendar with reversible sheets on a sloping base : de en
  • DK39065C - The centrifuge plate. : da en
  • GB294799A - Improvements in slicing machines : en
  • GB295295A - The manufacture of new compounds of the thiazolic series : en
  • DE463749C - Branch pipe piece for air lines, air heaters, dust collectors, etc. like : de en
  • DE463610C - Device for optionally driving the circular knife on slicing machines by a power take-off with simultaneous stopping of the back and forth moving carriage : de en
  • ES107973A1 - Procedure for obtaining porous mineral masses. : en es
  • GB294968A - Improvements in life guards for motor and like vehicles : en
  • US1678835A - Chip breaker for molding machines and the like : en
  • FR641170A - Improvements to devices to amplify small movements : en fr
  • AU793427A - Improvements in and connected with supporting brackets of wooden pillars and posts : en
  • GB270321A - Improvements in or relating to absorption refrigerating apparatus containing a pressure equalising medium : en
  • US1678817A - Doorcheck : en
  • DE463702C - Bolt impact device working under spring tension for stunning slaughtered animals : de en
  • FR641167A - Automatic liquid dispenser : en fr
  • FR641325A - Improvement in clamping nuts : en fr
  • DE463569C - Galvanic bath for the simultaneous production of different levels of galvanic deposits : de en
  • FR641441A - Automatic threading anti-mixing twist guide : en fr
  • DE463021C - Spark plug : de en
  • FR641221A - Insulation mode of electrical conductors : en fr
  • ES107992A3 - Gaseous atmosphere electric lamps. : en es
  • DE463769C - Drawn barrel for firearms : de en
  • ES107411A2 - Provision to increase the voltage at the terminals of the alternating current consumers that work with no-load current. : en es
  • GB272461A - Improvements in or relating to telephone systems : en
  • GB294974A - Improvements in electron discharge devices : en
  • DE463584C - Method and device for testing the electromagnetic properties of ring-shaped iron bodies, in particular of mass cores : de en
  • DE463551C - Spring washer : de en
  • ES107965A1 - Improvements in car headlights. : en es
  • DE463729C - Device for heating water with the help of an electric water heater : de en
  • US1678739A - Boot and shoe : en
  • US1678878A - Switch mechanism : en
  • SU5878A1 - Combined surface and mixing capacitor : en ru
  • SU5830A1 - Bearing : en ru
  • AU1145128A - Improved process for obtaining a foodstuff for feeding animals : en
  • DE463590C - Roasting and drying device : de en
  • FR641165A - Headlight for motor cars : en fr
  • DE463913C - Separation of heavy metals from ammoniacal solutions : de en
  • GB291075A - Improved mattress for baby carriages and cribs : en
  • CA282177A - Controlling lever for machine tools : en fr
  • US1678865A - Temperature-control system : en
  • CA282159A - Shock absorber : en fr
  • DE463677C - Movement with friction drive for adding up running or downtimes of work machines : de en
  • FR641230A - Improvements made to silos : en fr
  • FR641281A - Improvements to automotive headlights : en fr
  • GB294697A - Improvements relating to heat treatment processes and apparatus in which a hot liquid mass is employed : en
  • ES108094A1 - A procedure to obtain ripe banana flour and steam drying. : en es
  • CH127068A - Device used to indicate the power flowing through an electrical energy totalizing motor-meter. : en fr
  • US1679110A - Combined electric-light socket and cover : en
  • US1679310A - Detector apparatus : en
  • DE463589C - Cutting device for cheese or the like. : de en
  • ES107955A1 - A disinfection stove. : en es
  • GB289803A - Safety device for articulated railway and like cars : en
  • FR641270A - Improvements to internal combustion engines : en fr
  • GB282648A - An improved construction of the means for regulating the electrical properties of induction electricity meters : en
  • GB294844A - Improvements in means for silencing ball cocks and other taps : en
  • CH126999A - Cooking device with steam hood. : de en
  • SU5908A1 - Exhalation valve for gas masks : en ru
  • DE463857C - Processing of complex ores and intermediate products : de en
  • DE463767C - Filler pencil : de en
  • SU5972A1 - A method of making artificial stones, pipes, etc. from asbestos production : en ru
  • CH126969A - Process for the preparation of a derivative of 2-naphthiophenedichloro-3-indolindigo. : de en
  • US1678655A - Production of iron castings : en
  • BE351960A - : en
  • CH128035A - Electric gramophone. : en fr
  • SU5880A1 - Precision weighing scales : en ru
  • US1679207A - Fire extinguisher : en
  • US1679307A - Air circulator for stoves : en
  • CA282059A - Air-moistener and cleaner : en fr
  • CA282053A - Clamshell bucket : en fr
  • CA282082A - Rotary pump : en fr
  • DE462511C - Device for moving strollers back and forth : de en
  • DE463549C - Washing machine for potatoes, vegetables, fruit etc. like : de en
  • DE463564C - Device for the production of X-ray images : de en
  • CA282109A - Lift weighing device : en fr
  • BE352012A - : en fr
  • SU5973A1 - Rotary kiln cement : en ru
  • CH127152A - Electric headlight for cars and motorcycles. : en fr
  • SU5894A1 - Bes internal combustion engine : en ru
  • SU5930A1 - Method of making safety nets for electric overhead lines : en ru
  • SU5929A1 - Device to indicate the amount of fluid passing through the faucet, to account for its flow : en ru
  • US1678996A - Henby mckinnie : en
  • SU5801A1 - Frames for season cards, tickets, personal identification cards and so on. : en ru
  • US1679281A - Safety reverse ratchet brake : en
  • CA282167A - Clothes washing machine : en fr
  • CA282128A - Electro-responsive device : en fr
  • CA282132A - Electric timing device : en fr
  • DE463574C - Wick burner for liquid fuels : de en
  • CH127002A - Dusting device. : de en
  • CA282086A - Bulletin rack : en fr
  • CH126909A - Dynamo-electric machine. : en fr
  • US1679246A - Recovery of insoluble urea formaldehyde resins : en
  • US1679116A - Breathing tube for self-rescue apparatus : en
  • US1679075A - Hoisting mechanism for dumping trucks : en
  • US1678674A - Method and apparatus for computation : en
  • USD75900S - Design for an atomizer support : en
  • US1678785A - Toy vehicle : en
  • DE463542C - Sterilizable protective cover for the contra-angle of dental drills : de en
  • CA282166A - Heating apparatus : en fr
  • DE463594C - Consumption indicator for compressed gases : de en
  • DE463849C - Multi-phase transformer with a triangle-connected tertiary winding divided into coils and a star-connected, double-concentric upper and divided low-voltage winding : de en
  • US1678730A - Food-preserving cabinet : en
  • BE351783A - Process for obtaining concentrated volatile aliphatic acids : en fr
  • FR641154A - Adjustable flow piston pump : en fr
  • FR641162A - Folding dryer : en fr
  • US1678815A - Liquid cleaning compound : en
  • US1679001A - Key case : en
  • US1679156A - Artificial-surf bathing pool : en
  • US1678741A - Plow : en
  • US1678882A - Building blocks : en
  • DE463517C - Process for the preparation of nucleus mercured oxyaryl alkyl ketones : de en
  • US1678993A - Hook : en
  • USD75918S - Design for a salt and pepper shaker ok similar article : en
  • BE352164A - Process for the production of insulating bodies in ply layers in the form of plates or ribbons using glass yarn : en fr
  • CH126802A - Reversible cuff for men's shirts, blouses, etc. : de en
  • DE463559C - Mixing machine, especially for mortar u. like : de en
  • DE463830C - Process for the preparation of 1, 2, 3, 4-tetrahydroanthraquinone : de en
  • GB294909A - Improved jacking or lifting device for road vehicles : en
  • SU5853A1 - Aircraft wing : en ru
  • ES108103A1 - Procedure and means to extinguish insects harmful to plants especially lice. : en es
  • GB294796A - Extension tables : en
  • US1679112A - Rail anchor : en
  • US1679249A - Soldering torch : en
  • US1679204A - Wireworking machine : en
  • FR641496A - Supercharged gas appliance for powering prime movers : en fr
  • ES107373A1 - Improvements in stone breakers, granulators, ore crushers and their analogs. : en es
  • SU5895A1 - Spiro pressure gauge : en ru
  • ES107365A1 - A key to stretch the stains for the presses of the papermaking machines. : en es
  • DE463485C - Chair with a resilient backrest : de en
  • GB288226A - Improvements relating to the drawing rollers of spinning machines : en
  • ES107944A1 - A burner for heavy oils. : en es
  • US1678743A - Ventilator : en
  • US1678851A - Air-vent valve for radiators : en
  • US1679185A - Screw driver : en
  • FR641336A - Part for repairing tire casings : en fr
  • FR641470A - Elevator : en fr
  • GB294702A - Improvements in or relating to suspension systems for road vehicles : en
  • DE463505C - Clothes hook with a device for displaying advertisements on billboards, which are guided into the display position when the hook is loaded : de en
  • DE463870C - Blank for the production of middle and thin sheets : de en
  • CH128044A - Alloy and process for its manufacture. : de en
  • US1679062A - Dishwasher : en
  • DE463503C - Thread milling cutter : de en
  • DE463508C - Heating and ventilation device for motor vehicles : de en
  • DE463647C - Putty-free support isolator : de en
  • DE463718C - Furnace for reactions that take place at high temperatures and essentially under normal pressure : de en
  • GB294952A - A coal-saver for use in grates or fire-chambers : en
  • US1679296A - Illuminated sign and letter therefor : en
  • DK39073C - Machine for the manufacture of twist-free wire ropes. : da en
  • CA282051A - Shoe sole cementing apparatus : en fr
  • FR641195A - General process for obtaining, from natural hydrocarbons, a gaseous mixture of hydrogen and carbon monoxide in proportions determined with a view to syntheses : en fr
  • FR641265A - Automatic control device of an electro-magnetic device : en fr
  • FR641384A - Automatic labeling machine : en fr
  • FR641486A - Recovery refrigeration method and apparatus : en fr
  • GB284649A - : en
  • US1678678A - Refrigerating and air-circulating system : en
  • FR641332A - Improvements to joists or beams : en fr
  • FR641376A - Gas mask : en fr
  • DK39060C - Kitless Connection between Support Bolt and Insulator Body in Electrical Suspension or Wood Insulators. : da en
  • FR641263A - Canvas sandal in tire sole sewn through : en fr
  • GB294803A - A new or improved container and display stand : en
  • ES107995A3 - An incandescent lamp with a gaseous atmosphere. : en es
  • GB285043A - Improvements in or relating to brush holders for dynamo electric machines : en
  • GB294732A - Improvements in connection with steam generators and the condensation of steam discharged from same : en
  • US1679019A - Pressing machine : en
  • FR641443A - Improvements to closing devices : en fr
  • GB294749A - Improvements in diving apparatus : en
  • GB294910A - Improvements in or relating to folding bedsteads and in mattresses therefor : en
  • DE463599C - Articulated connection of piston and push rod, especially for internal combustion engines, in the manner of a bayonet lock : de en
  • DE463816C - Two-stroke gas engine : de en
  • SU5890A1 - A machine gun with a barrel fired when fired forward, and a bolt flipping back : en ru
  • SU5938A1 - Method and apparatus for detecting explosive gases in mines : en ru
  • DE463523C - Cable mail system : de en
  • DE463852C - All kinds of dressing materials : de en
  • ES108028A1 - Luminous reflection procedure of the letters, numbers, figures or drawings engraved or painted on an Impere No. 12 crystal, in white and decorated with fatty colors that when passing natural or artificial light through them, the incident rays collide on the : en es
  • DE463797C - Switching device for electrical circuits : de en
  • ES106927A1 - Improvements in or relating to tape machines, or similar machines. : en es
  • FR641392A - Distributor barrel motor and method for constructing it : en fr
  • DE463777C - Friction buffers : de en
  • ES108095A1 - A small machine to seal mechanically with two quick lever movements that effect the tension, the union and the automatic cut of the wire and has a safety stop that only allows to cut the unusable wire after : en es
  • US1678991A - Plunger clip for syringes : en
  • AU697727A - Improvements in or relating to circular knitting machines : en
  • FR641253A - Process and device for the production of complex chemical fertilizers, by using solid residues and gaseous products from the combustion of plant and animal materials : en fr
  • US1679011A - Signal device : en
  • US1678679A - Trousers hanger : en
  • US1678777A - Brake drum and liner : en
  • US1678946A - Cylinder head and packing : en
  • US1679038A - Aeroplane with three centers of propulsion arranged in a triangle : en
  • USD75916S - Design for a salt and pepper shaker or similar article : en
  • ES108105A1 - Procedure for the manufacture of brake shoe supports for railway wagon wheels. : en es
  • GB280954A - Change-speed device : en
  • DE463683C - Air pump, especially flushing air pump, for internal combustion engines with rotary valve control : de en
  • DE463861C - Device for achieving galvanic coatings with reinforcement in places : de en
  • SU5900A1 - Throttle Washer Paromer : en ru
  • SU5913A1 - Urea production method : en ru
  • FR641308A - Advanced internal combustion rotary engine : en fr
  • FR641428A - Pearl lace : en fr
  • ES107375A1 - One-piece counter-plate with holding stem. : en es
  • GB294704A - Improvements in or relating to internal combustion engines : en
  • GB294794A - Improvements in the attachment of stretcher fittings to trousers presses : en
  • GB294769A - Rotary hydraulic jar mechanism for use in well-drilling operations : en
  • CA282103A - Eyelet manufacture : en fr
  • DE463662C - Glass plate support for washbasins u. like : de en
  • ES107666A1 - A procedure with its corresponding machine for the manufacture of paper tubes or other analogous material. : en es
  • FR641194A - Rotary agitator : en fr
  • GB294868A - Improvements in the solvent treatment of copper ores : en
  • ES106521A1 - Porta-block device for tabletop. : en es
  • GB294792A - Improvements in instruments for the measurement of alternating potential differences : en
  • US1679117A - Furniture fender : en
  • US1678956A - Internal-combustion engine : en
  • US1679270A - Antiskid device for automobiles : en
  • US1678786A - Coupler release rigging : en
  • FR641418A - Process for the manufacture of electric discharge vessels, filled with noble gases : en fr
  • DE463475C - Device for adjusting central buffer couplings in the central position : de en
  • DE463625C - Spinning top game : de en
  • DE463727C - Asynchronous converter with a fixed shaft carrying the stator winding of the motor part, a ring-shaped armature body that can rotate freely around it to accommodate a short-circuit and armature winding and with a stationary field magnet frame arranged concentrically to it : de en
  • GB288963A - An improved oil pump : en
  • GB294699A - A method and apparatus for changing gramophone needles : en
  • US1679195A - Automobile side bumper : en
  • FR641327A - Continuous printing of large rugs using rotary machines : en fr
  • US1678966A - Method of producing ornamental mesh fabric : en
  • US1679250A - Urease preparation : en
  • FR641182A - Metal barrier : en fr
  • ES107986A2 - A folding umbrella. : en es
  • FR641280A - Capacity with folding walls, which can be used, for example, as a basket or other receptacle : en fr
  • GB270737A - : en
  • FR641234A - Advanced switch for railway signals : en fr
  • GB289839A - Improvements in or relating to the manufacture of electric incandescent lamps : en
  • FR641175A - Wheel improvements for vehicles : en fr
  • FR641334A - Machine for peeling potatoes, wringing out salad, etc. : en fr
  • US1679318A - Typographical assembling and distributing machine : en
  • GR1927B - AUTOMATIC CAR BRAKE AS A MOTOR INSULATOR. : el en
  • FR641370A - Ball joint plates for clamps or other applications : en fr
  • USD75942S - Fbank yokel : en
  • US1679210A - Lifting jack : en
  • DE463572C - Insert for stand-up collar : de en
  • DE463664C - Toilet bowl : de en
  • GB287533A - Improvements in or relating to syringes particularly utilisable for dental purposes : en
  • FR641421A - Movable metal packing for stuffing box : en fr
  • FR641474A - Combustion engine : en fr
  • DE463515C - Device for switching the entire striking mechanism on and off by the pointer mechanism : de en
  • FR641237A - Washing machine with arm or motor control : en fr
  • FR641465A - Sign composition device : en fr
  • SU3950A1 - Device for enhancing heat exchange in smoke tubes, consisting of a spiral-twisted strip : en ru
  • SU6011A1 - Planer for processing parts of wooden buildings and castle joints in them : en ru
  • SU6004A1 - Adaptation to automatic match machines for collecting ready-made matches : en ru
  • US1678999A - Motor mounting : en
  • CA282145A - Locomotive booster : en fr
  • CH127050A - Stick with extendable tripod. : de en
  • US1679172A - Steam applicator for wall-paper-removing apparatus : en
  • SU5983A1 - A device for determining the wear of the crosses of switches : en ru
  • SU5840A1 - The shutter between the boot and furnace spaces in the factory furnaces : en ru
  • CH127008A - Paraffinic apparatus for textile threads. : de en
  • CA282104A - Headlight anti-glare device : en fr
  • FR641324A - Balanced unicycle : en fr
  • US1678663A - Insulator : en
  • US1678969A - Resilient vehicle wheel : en
  • US1678651A - Profiling attachment for machine tools : en
  • US1678717A - A cobpobation : en
  • AU1135228A - Improvements inthe fashioning of knitted fabrics or garments andin means therefor : en
  • SU3953A1 - Pa lnik : en ru
  • US1678814A - Routing machine : en
  • US1679285A - Gauge and recorder : en
  • AU1212428A - Improved cancelling mechanism in postal franking machines : en
  • US1678658A - Control mechanism : en
  • US1679053A - Karl schranz : en
  • US1678650A - Vending machine : en
  • US1678778A - Apparatus for carrying out chemical reactions between gases or vapors, or gases and vapors : en
  • USD75926S - Design for a jewelry box or similar article : en
  • CH127028A - Trempierinstrument. : de en
  • DK39057C - Device for Transforming a reciprocating motion into a rotating and vice versa. : da en
  • FR641339A - Improvements in the construction of locomotives established for burning powdery fuel : en fr
  • FR641493A - Improvements in circular rib looms : en fr
  • SU5924A1 - Device for starting the internal combustion engine : en ru
  • CA282124A - Hydrocarbon separation : en fr
  • CH127037A - Process for the preparation of a dye from 1,3.3-trimethyl-2-methyleneindoline. : de en
  • SU5835A1 - Small-caliber revolver in Nagan system for 6 mm side fire cartridge : en ru
  • US1679077A - Well-drill pitman bearing : en
  • DE463520C - Device for silvering glasses by means of a silvering liquid on so-called rocking tables : de en
  • SU5986A1 - Tubular drawing pen : en ru
  • BE352438A - : en fr
  • DE463659C - Method for the preparation of a remedy for rheumatism u. like : de en
  • US1678828A - Vapor burner : en
  • US1678964A - Process for temperature control in the synthetic production of ammonia and the like : en
  • US1679205A - Refrigeration : en
  • US1678883A - Totally-inclosed electric machine : en
  • DE463616C - hoe : de en
  • ES107782A2 - Steering wheel for centrifugal pump. : en es
  • US1678642A - Container for leads : en
  • US1678981A - Aviator's manifolding log : en
  • US1678856A - Current-indicating and illuminating means for electric ranges : en
  • US1678899A - Cupola : en
  • DE463706C - Device for setting shutters or blinds : de en
  • DE463578C - Process for the preparation of hexahydrated N-methylpyridine-3-carboxylic acid esters : de en
  • FR641192A - Circular wire brush for roads : en fr
  • GB279109A - Improvements in amusement devices : en
  • ES107366A1 - Manufacturing process of rubber pneumatic mattresses, hot vulcanized without the use of molds. : en es
  • SU5854A1 - Engine to use sea gear : en ru
  • US1678680A - Magazine hammer : en
  • US1679189A - Micrometer attachment for adjusting tools : en
  • US1679193A - Caging : en
  • DE463636C - Process for the production of heat protection compounds : de en
  • DE463657C - Machine for splitting and sharpening leather with a fixed straight knife : de en
  • GB294798A - Improvements in means for breaking coke : en
  • US1678983A - Method of and apparatus for forming permanent waves : en
  • US1678664A - Rail anchor : en
  • US1679254A - Support for the pylons of staging and the like : en
  • GB271062A - Improvements relating to sleeve-valve internal combustion engines : en
  • DE463772C - Active coal production : de en
  • DE463497C - Device for the optional operation of internal combustion engines with compressed air and suction air : de en
  • GB294775A - Improvements in or relating to temperature control in furnaces or lehrs : en
  • GB283108A - An apparatus for the production of photophonograms : en
  • SU5885A1 - Sump for separating suspended particles from liquids : en ru
  • US1678746A - Jack : en
  • DE463755C - Wall coffee grinder for two types of grist : de en
  • DE463790C - Card holder for graduation cards using a holding wire arranged between two spacers : de en
  • FR641222A - Heating device for furnaces and furnaces comprising the application of these devices : en fr
  • GB294730A - A new or improved electrical fuse : en
  • GB294693A - Improvements in or relating to mechanical loading and conveying apparatus for use in mines : en
  • US1679106A - Sound-producing device : en
  • CA282179A - Vending mechanism : en fr
  • US1678824A - Electric-current rectifier : en
  • US1678870A - Vacuum-tube device : en
  • US1679070A - Thermostatic device : en
  • SU5953A1 - Synchronization device in electrical telescopes : en ru
  • SU5990A1 - Check valve : en ru
  • US1678936A - Poultry-scalding means : en
  • SU5989A1 - Lime slaking machine : en ru
  • US1678767A - Process of making alkali-metal hydroxides : en
  • US1678738A - Structural element : en
  • AU1120628A - Improvements in and relating to artificial teeth : en
  • US1678691A - Advertisement holder : en
  • AU905527A - An improved explosive mixture : en
  • US1678696A - Brake supporting and operating mechanism : en
  • SU5813A1 - Fixture for simultaneous filling boxes for matches of several compartments of the conveyor chain : en ru
  • US1678992A - Insulator : en
  • US1679165A - Thermostatic valve : en
  • DE463646C - Electric train protection device : de en
  • CA282055A - Selector switch : en fr
  • DE463708C - Sludge removal device for clogs : de en
  • SU5985A1 - Adjusting to a tripod for vertical installation of surveying instruments : en ru
  • US1678812A - Mold for composite articles : en
  • CA282127A - Picture transmission system : en fr
  • US1678692A - Brake device : en
  • SU5860A1 - Electric typewriter : en ru
  • SU5862A1 - The method of processing coarse wool cloth : en ru
  • US1679126A - Forging machine : en
  • USD75931S - Design for a watchcase : en
  • SU5875A1 - Yablochkov candle holder : en ru
  • SU5963A1 - Primer and dyeing machine : en ru
  • SU5984A1 - Tool for determining wear of rails : en ru
  • DE463859C - Pipe connection with the help of two overlapping, conical pipe ends : de en
  • FR641433A - Machine for cutting or crushing fruits, roots or tubers : en fr
  • US1678756A - Cloth pattern : en
  • US1679122A - Milk strainer : en
  • DE463932C - Electric switch for direction indicator : de en
  • CA282174A - Railway control traffic apparatus : en fr
  • AU1110228A - A method of making an improved mixture for use inthe construction of cold asphalt road pavements : en
  • BE351867A - Fuse cutout : en fr
  • CA282095A - Air compressor : en fr
  • DE463743C - Fixed pin buckle : de en
  • GB294907A - Apparatus for manipulating separable parts such as the sections of two-part moulds : en
  • AU1146928A - Improvements in or connected with motion picture screens : en
  • BE352396A - Device for the condensation of mercury vapor in metal vapor rectifiers : en fr
  • DE463827C - Machine for opening woven fabrics : de en
  • US1678665A - High-frequency measuring system : en
  • CH127092A - Cabinet that can be used for heating and cooling purposes. : de en
  • GB294748A - Improvements in or relating to bathing caps and the manufacture thereof : en
  • DE463588C - Gas cooker for two or more burners with a protective plate under the upper grate plate : de en
  • CA282036A - Wood, bone or hornlike product : en fr
  • DE463696C - Hydraulic braking device, especially for motor vehicles : de en
  • US1678928A - Apparatus for launching, lowering, and raising boats : en
  • FR641171A - Radio-telephony receiving frame system : en fr
  • US1679078A - Method of drying coal and like fuels : en
  • US1678953A - Milk-can cover : en
  • US1679194A - Radio receiving apparatus : en
  • US1679339A - Hidden-metal detector : en
  • SU4967A1 - Apparatus for exercise in aiming : en ru
  • SU3937A1 - Spindle for a banbrosh with a branch turned up flyer : en ru
  • SU3943A1 - Level : en ru
  • US1678706A - Swivel rope socket : en
  • US1678710A - Material-spooling mechanism : en
  • DE463556C - Meat cutting machine : de en
  • GB294781A - Improvements in or relating to saddles for bicycles, tricycles and the like : en
  • DK39069C - Receiving device for wireless Telegraphy and Telephony with Frame antenna. : da en
  • FR641444A - Improvements to extendable tables : en fr
  • GB286234A - Improvements in regenerative coke-ovens : en
  • GB294842A - Improvements in or relating to coal conveyors and the like : en
  • GB294681A - Improvements in or relating to the treatment of siliceous materials : en
  • GB279825A - Improvements in heating carbonaceous materials : en
  • GB294695A - Improvements connected with fishing nets, and fishing lines : en
  • FR641216A - New cutting device : en fr
  • FR641302A - Method of fixing the plungers of high pressure compressors : en fr
  • US1679238A - Seat back : en
  • AU1022927A - Improvements in composite sets for telephone and telegraph lines : en
  • US1678758A - Attachment for checkrow planters : en
  • CA282087A - Peat processing apparatus : en fr
  • US1678694A - Method and apparatus for the aligning of type carriers : en
  • SU5882A1 - Matchstick tape from wood or folder : en ru
  • US1679131A - Cleansing means for rock drills : en
  • FR641328A - Advanced air suspension for aircraft : en fr
  • CA282044A - Yarn winding machine : en fr
  • CA282091A - Mattress : en fr
  • US1678829A - Packer slip socket : en
  • CH126981A - Holder inserting machine for the support frames of electric light bulbs. : de en
  • CA282192A - Direction indicator : en fr
  • SU5826A1 - Method of preserving wood by drying and impregnating with heated liquid antiseptic : en ru
  • US1679121A - Box : en
  • US1679190A - Waste trap : en
  • BE352208A - : en fr
  • BE351776A - Improvements to bearings and their applications : en fr
  • CA282135A - Broach : en fr
  • AU834827A - Improved milking machine teat-cup : en
  • DE463555C - Meat cutting machine with knife discs protruding into a circumferential meat bowl : de en
  • GB294737A - Improvements in or relating to turnstiles : en
  • GB294814A - A brake actuated by means of liquid or gaseous pressure more particularly for power-actuated vehicles : en
  • US1679103A - Electrically-driven circular saw : en
  • US1678799A - Two-motor drive for vehicles : en
  • US1679065A - Fillet drum and stand : en
  • US1679144A - Cooling system : en
  • SU3939A1 - Electrical push switch : en ru
  • SU3944A1 - Spirit level : en ru
  • US1679269A - Sectional abrasive reamer : en
  • US1679300A - Burner : en
  • FR641223A - Improvements to magnetos : en fr
  • SU5931A1 - Barrel Rolling Device : en ru
  • DE463622C - Footwear heel with a cavity and fastening method that is accessible from the outside for the purpose of fastening the heel : de en
  • FR641387A - Speed regulator for motors subjected to varying loads : en fr
  • US1679008A - Account-finding machine : en
  • US1679003A - Welding rod : en
  • AU1073627A - Improvements relating to automatic and semiautomatic telephone systems : en
  • US1678795A - Bed : en
  • US1679237A - Dispensing device : en
  • US1678737A - System of radiogoniometry : en
  • US1679102A - Ventilated garment : en
  • US1678675A - Marking-ticket strip : en
  • AU1186428A - Improvements in horns and trumpets for talking machines loudspeakers, and like instruments : en
  • US1678836A - Child's wagon : en
  • US1679036A - Transmission : en
  • US1679049A - Cutting tool : en
  • DE463530C - Process for the preparation of 3-AEthyl-4-methylpyridine : de en
  • ES108015A1 - A luminous ad of gradual appearance analogous to handwriting. : en es
  • GB289844A - Improvements in or relating to boilers for heating systems : en
  • GB294786A - A new or improved ash tray : en
  • US1678889A - Thermostatic material : en
  • SU5921A1 - Device for determining the direction from which the sound originates : en ru
  • CH126972A - Process for the preparation of a derivative of monobromo indigo. : de en
  • US1679015A - Railway-traffic-controlling apparatus : en
  • BE351804A - Process for the manufacture of porous masses particularly applicable as a building material by means of mineral substances capable of setting and with the use of metals which give off gases in the presence of water : en fr
  • US1679024A - Signal-valve device : en
  • US1678923A - Production of integral side bars and spring hangers by electric welding : en
  • CH126841A - Infantry escort gun. : en fr
  • CH127010A - Warp knitted fabric. : en fr
  • GB274085A - Improvements in sheet metal wall and like structures : en
  • SU5856A1 - The method of obtaining mordant disazokrasiteli : en ru
  • US1679304A - Looping and guiding device for rolling mills : en
  • DE463525C - Mechanical sludge scraper for sludge drying beds : de en
  • DE463618C - Holder for hanging pens and other utensils : de en
  • CA282079A - Direction indicator : en fr
  • CH127085A - Double closing device for annealing furnaces. : de en
  • SU5861A1 - Electric current limiter : en ru
  • US1679240A - Antenna : en
  • US1679128A - Fluid-pressure motor : en
  • US1679262A - Mechanical clown toy : en
  • SU5850A1 - Internal combustion engine with one-sided acting purge piston attached to the working piston : en ru
  • SU5975A1 - Two-stroke internal combustion engine with regenerators : en ru
  • SU5863A1 - Method and device for wool blending : en ru
  • US1678726A - Container : en
  • US1678810A - Receptacle : en
  • SU5859A1 - Device for easing shocks on supports while moving flat planes : en ru
  • US1679142A - Electrical apparatus : en
  • US1679187A - Piano : en
  • FR641187A - Process for establishing information plates and resulting new products : en fr
  • US1679063A - Machine for slotting the heads of screws and the like : en
  • SU5881A1 - Thermos : en ru
  • US1678910A - Agricultural implement : en
  • DE463576C - Process for the preparation of aminoguanidines or their salts : de en
  • DE463735C - Process for the production of printing blocks : de en
  • GB294720A - Improvements relating to servo brake mechanism : en
  • USD75935S - Design fob a radiator cap : en
  • DE463691C - Locking device for container : de en
  • US1678719A - Method of making esters : en
  • CH127075A - Innovation in clocks with key winder. : de en
  • DE463631C - Electrical multiple coupling for electrically controlled vehicles : de en
  • FR641352A - Warning device for automobile or other applications : en fr
  • GB284702A - Process of and apparatus for uninterruptedly washing nitroglycerine, nitroglycol and like esters : en
  • DE463620C - Footwear : de en
  • US1679041A - Electric welding machine : en
  • DE463758C - Gluing device : de en
  • DE463541C - Electromagnetic apparatus with a core made of magnetic material, in particular relays, display devices, self-induction coils or the like for direct current loading with superimposed alternating or fluctuating currents : de en
  • SU5877A1 - Samovar grill : en ru
  • US1678978A - Apparatus for reconditioning felts of paper-making machines : en
  • SU5999A1 - A device for determining linear deformations of bridge trusses, beams, etc. : en ru
  • CA282065A - Aluminum product : en fr
  • CA282172A - Multi-cylinder pump : en fr
  • SU5982A1 - Device for cleaning sewer pipes : en ru
  • US1678975A - Yarn-winding apparatus : en
  • US1679044A - Controlling mechanism : en
  • SU5804A1 - The method of preparation of the composition for washing and cleaning : en ru
  • US1678711A - Solar-heat drier : en
  • DE463676C - Inking unit on stamp franking machines : de en
  • US1678633A - Casting pipe : en
  • US1678666A - Automobile abstract : en
  • US1679105A - Goggles : en
  • DE463540C - Switching in relay circuits of induction counters : de en
  • US1678714A - Means for preventing racing of ships' engines : en
  • US1678886A - Apparatus for the recovery of solvents from coated fabrics : en
  • US1679212A - Pressure-actuated motor for operating doors or the like : en
  • SU3940A1 - Spindle glass blowing machine : en ru
  • US1678850A - Rotary cleanser : en
  • US1679138A - Feeding mechanism : en
  • DE463773C - Process for the preparation of aromatic amines : de en
  • AU834527A - Improvements in or relating tothe treatment of boot or shoe parts orthe like : en
  • CA282161A - Internal combustion engine : en fr
  • US1678869A - Static dissipator : en
  • CA282151A - Gas spray : en fr
  • US1679192A - Radio wave switch : en
  • USD75948S - Design foe a smoking stand : en
  • US1679184A - Assig-itob : en
  • US1678700A - Combined vacuum and pressure relief valve for receiving and storage tanks : en
  • US1678703A - Bath and shower combination : en
  • US1678820A - Cutter head : en
  • US1678881A - Well-drilling apparatus : en
  • US1679229A - Locking safety pin : en
  • DE463781C - Protective gaiter for support leaf springs, especially of motor vehicles : de en
  • GB294972A - Improvements in the manufacture of diazo-types : en
  • CA282143A - Dashpot : en fr
  • CA282146A - Counterboring tool : en fr
  • SU5865A1 - Recording speed meter : en ru
  • US1679247A - Hot-air furnace : en
  • SU5831A1 - Instrument for determining tangents of thread angles and cutting pitch : en ru
  • US1678844A - Fluid separator : en
  • US1679319A - Sheet piling : en
  • US1679220A - jahnkje : en
  • CH126853A - Device for transforming current variations into sounds and vice versa. : en fr
  • US1678853A - Bumper tip : en
  • US1679306A - Slide buckle : en
  • SU5807A1 - Adaptation for reworking ordinary hours per turn on the daily dial : en ru
  • SU5846A1 - Piston for internal combustion engines : en ru
  • US1678744A - Method of making pipe elbows : en
  • US1678833A - Acoustic device : en
  • US1678648A - Edible-dye composition : en
  • US1679090A - Fluid separator and heater : en
  • US1678973A - Signal-monitoring system : en
  • DE463642C - Electric gas cleaner with electrode filling device : de en
  • SU5869A1 - Sighting device for aircraft : en ru
  • SU5952A1 - A device for taking medium samples of grain, soil, etc. loose bodies : en ru
  • CA282180A - Spike machine : en fr
  • US1679298A - Gas burner : en
  • CH127074A - Watch movement racket. : en fr
  • US1678699A - Meat tenderer : en
  • CH126902A - Method for improving the operation of an internal combustion engine and engine for its implementation. : en fr
  • AU967327A - Improvements in sedimentation apparatus : en
  • CA282093A - Index system : en fr
  • SU5956A1 - Device for optical reproduction of electrical signals : en ru
  • US1679314A - Antislip device : en
  • US1679181A - Spring control : en
  • CA282092A - Torch : en fr
  • AU1200128A - Improvements in boiler cleaners : en
  • CA282136A - Latch mechanism : en fr
  • DE463764C - Braking device with locking and release device, especially for motor vehicles : de en
  • DE463586C - Soaking device for molds : de en
  • ES107999A1 - A switch for electric currents. : en es
  • GB284614A - Manufacture of acid dyestuffs of the phenonaphthosafranine series : en
  • DE463605C - Switching device for reversing gear of vehicles built in the manner of an electric cart : de en
  • DE463808C - armchair : de en
  • GB294731A - An improved advertising sign : en
  • DE463663C - Towel holder and drying rack : de en
  • ES107940A1 - Improvements in the preparation of paintings. : en es
  • FR641402A - Turbo torque regulator : en fr
  • SU3945A1 - Electric switch : en ru
  • USD75934S - Design for a soda fountain : en
  • US1679093A - Polymerization and purification of hydrocarbons : en
  • CH127070A - Barometer. : en fr
  • ES107941A1 - New cardboard dies to prevent the footwear from wrinkling, inserting them into the shoe's shovels. : en es
  • GB285438A - Luminous advertising apparatus : en
  • GB294760A - An improvement in the manufacture of bricks and tiles : en
  • SU5841A1 - Multiple electrical fuse : en ru
  • CA282168A - Clothes washing machine : en fr
  • AU1008127A - Improvements in relating to telephone ststems : en
  • US1678779A - Dental bridge : en
  • DE463617C - Device for stretching drawing sheets : de en
  • ES108074A1 - Device for manufacturing lanes of hard head and other similar laminated material. : en es
  • FR641315A - Fuel saver : en fr
  • SU5857A1 - Fixture for periodic lighting of photocells : en ru
  • AU1104227A - Improvements in or relating tothe headlamps of motor vehicles : en
  • US1679154A - Transmission brake mechanism : en
  • SU3942A1 - Adaptation to scales for weighing liquid without first determining the tare weight : en ru
  • US1678895A - Throw-out mechanism for printing-press delivery : en
  • US1679182A - Grinder : en
  • US1678809A - Method of preparing smoked joint meats : en
  • US1678915A - Hose clamp : en
  • US1679287A - Transmission : en
  • BE351997A - Safety closing device for boxes, packaging and the like : en fr
  • CA282119A - Carbon processing apparatus : en fr
  • DE463547C - Chopping machine with a chopping frame adjustable in height by means of a cranked wheel axle : de en
  • FR641363A - Auxiliary seat for motorcycles : en fr
  • AU1104627A - Improvements in spectacles : en
  • US1678859A - Printing-plate blank and method of making : en
  • US1678948A - Rubber-composition flooring : en
  • US1679014A - Railway-traffic-controlling apparatus : en
  • CH126643A - Rotary piston machine. : de en
  • AU1125928A - Improvements in or relating to coin freed apparatus : en
  • SU5961A1 - Rangefinder : en ru
  • US1679278A - Window construction : en
  • CA282106A - Chair : en fr
  • FR641468A - Address making machine, comprising a device for automatically feeding and discharging the papers to be printed : en fr
  • GB265601A - Process for the manufacture of condensation products from napthalene or napthalene derivatives and ethylene : en
  • GB295293A - Improvements in or relating to gasfilled electric discharge tubes : en
  • FR641155A - Roller bearing : en fr
  • CH127082A - Drive device for automatic lathe. : en fr
  • ES108096A1 - An industrial product consisting of pita curtains, cotton and other textile materials. : en es
  • FR641345A - Improvements to tension brakes for loom shuttles : en fr
  • FR641377A - Paper puncher : en fr
  • GB293774A - Improvements in gas compressors : en
  • ES108055A1 - Improvements in crankshafts. : en es
  • GB281247A - A process for the manufacture and production of motor fuels : en
  • ES107151A1 - Cylinders for printing machines. : en es
  • FR641446A - One-piece coupling sleeve and no keying : en fr
  • ES108065A1 - Machines for the centrifugal fusion of hollow bodies. : en es
  • ES107064A1 - A new industrial product applicable to the espadrilles that protect the espadrilles. : en es
  • GB294721A - Improvements in apparatus for playing a game : en
  • GB294698A - Improvements in or relating to telegraphic relays, recorders, and the like instruments : en
  • GB294857A - Improvements in projectiles for machine and like guns : en
  • SU5906A1 - Instrument for determining the direction of sound : en ru
  • US1679183A - Book carrier : en
  • US1679334A - Electric switch : en
  • GB294689A - Improvements in or in connection with plug and socket connectors for electric circuits, switches, fuses and the like : en
  • DE463498C - Shaft wedge : de en
  • DE463535C - Automatic coupling for electrical lines between mechanically also automatically coupled parts : de en
  • ES108092A1 - A device applicable to loose collars that more than double as a tie to hold the tie, makes its tips are non-translatable. : en es
  • FR641314A - Declinometer : en fr
  • FR641445A - Increase in the calorific value of the lean gas produced by a gasifier : en fr
  • SU5820A1 - Galvanizing vessel : en ru
  • SU5944A1 - Apparatus for protecting the vessel from running aground, using a vertical rod : en ru
  • BE352497A - : en
  • CH126773A - Device for the rapid preparation of infusions. : en fr
  • USD75911S - Design for a spoon or similar article : en
  • ES106895A1 - A valve distributing a fluid between two compartments of variable volume that are alternately emptied and filled by being acted upon by the energy and pressure of the fluid that is distributed. : en es
  • DE463504C - Concrete iron bending device designed as a hand tool : de en
  • GB294765A - An improved electric coupling : en
  • ES104444A1 - The industrial paper product prepared for the rapid drafting of cross sections and their copies. : en es
  • US1678753A - Automatic starting device for internal-combustion engines : en
  • GB273669A - Process of manufacturing wall-papers : en
  • GB294706A - Improvements in or relating to liquid fuel filtering devices : en
  • GB294970A - Improvements in or relating to electric synchronising apparatus : en
  • ES108085A1 - An improvement in the reproduction of plans, documents, prints and the like. : en es
  • ES108072A1 - Gas burner : en es
  • FR641359A - Process for using paste soap : en fr
  • SU6012A1 - Horizontal water engine with rotary blades : en ru
  • US1679127A - Mining machine : en
  • CA282060A - Animal trap : en fr
  • GB294913A - Improvements in adjustable pit props : en
  • GR1925B - WATER REFRIGERATOR AND FOOD. : el en
  • GB293310A - An improved manufacture of tinted glass : en
  • DE463630C - Washing vessel with stiffening ring : de en
  • ES107361A1 - A postcard with mechanical movement. : en es
  • GB275669A - Valve distributing mechanism for explosion or internal combustion engines : en
  • DE463499C - Attachment of racks, guide rails or similar bodies on your documents : de en
  • DE463692C - Automatic fire protection device : de en
  • GB294946A - Improvements in wireless telegraphic and telephonic devices : en
  • GB294710A - Improvements in or relating to protectors or guards for boots, shoes and the like : en
  • SU5974A1 - Pen pen with ink tank : en ru
  • ES106442A1 - An electric generator of pulsating currents. : en es
  • FR641450A - Air friction brake : en fr
  • CH126815A - Process for carrying out exothermic chemical reactions, under pressure and at elevated temperature. : en fr
  • DE463649C - Three-phase single boiler oil switch : de en
  • DE463818C - Screw locking with screw nut sitting on a spring-loaded clamping plate : de en
  • GB285806A - Improvements relating to the terminals of electricity meters : en
  • ES107642A2 - Fixed axle with idler wheels for railway traction. : en es
  • US1678723A - Rotary-hammer grinding mill : en
  • US1679054A - Automatic phonograph : en
  • DE463701C - Profile sail : de en
  • ES107038A1 - Irrigation mouth and fire extinguishing. : en es
  • DK39078C - Drive device for railway motor vehicles. : da en
  • FR641338A - Waterproof and dust-protective gaiter, especially for motorcyclists : en fr
  • FR641369A - Method and apparatus for packaging, shipping, selling and storing soft soap : en fr
  • ES107954A1 - A procedure to perform double decompositions between the calcium salts and the sulfuric acid or its salts. : en es
  • SU3934A1 - A device for automatically signaling a call to telephone station subscribers about water rise : en ru
  • SU5959A1 - Electric ignition plug for internal combustion engines : en ru
  • GB294850A - Improvements in the manufacture of screens for illuminated picture projection : en
  • US1678725A - Snap switch for motor control : en
  • US1679072A - Bowling pin : en
  • US1678918A - Apparatus for determining and also indicating the total heating value of flowing combustible fluid : en
  • DE463887C - Lighting fixtures for shop windows : de en
  • ES107507A1 - Improvements in the installations of steam boilers at various pressure regimes. : en es
  • ES107947A1 - A system of handles or grips to lean on the inside of trams, rail cars, buses, buses and other vehicles. : en es
  • GB270713A - Automatic cooling device interposed between two cycles of high and low pressure in refrigerating plants fitted with compound compressors : en
  • GB294719A - Improvements in or relating to the method of influencing a beam of light for use in connection with telephotography or television : en
  • GB294783A - Improvements in or connected with aeroplanes having folding wings : en
  • FR641284A - Advanced fashion for the false collars, cuffs and cuffs ensuring their reversibility : en fr
  • DE463787C - Letter folder with staggered rows, one pair of which is tiltably mounted on the letter folder, while the other pair is hinged by means of an angular rail that is arched in the apex : de en
  • US1678667A - Cut-off mechanism for stripping machines : en
  • DE463548C - Potato sorting machine with a graded sorting belt : de en
  • SU5836A1 - Connection lock for connecting the longitudinal bars of the folding bed frame with the backs : en ru
  • FR641151A - Improvements made to winders, twists, stranding machines, winders, doublers or similar machines : en fr
  • GB294859A - Improvements in rollers for spinning and drawing frames : en
  • DK39055C - Electric Iron. : da en
  • SU5814A1 - Apparatus for producing high-pressure gas-vapor mixture for gas turbines : en ru
  • GB294770A - Improvements in railway fog signals or detonators : en
  • CH127044A - Folder for letters, files etc. : de en
  • GB294734A - A preparation for the cure of foot-rot in sheep, and for external application in other animal diseases : en
  • FR641290A - Advanced process for cotton spinning : en fr
  • FR641494A - Improvements to telephone systems : en fr
  • SU5910A1 - A superheater consisting of separate parallel loop-bent pipes inserted into the boiler fire tubes : en ru
  • US1679221A - Sighting attachment for guns : en
  • ES106889A2 - Procedure for obtaining azo dyes. : en es
  • US1678734A - Fluid-operated tool : en
  • US1678873A - Upper-shaping machine : en
  • USD75929S - Design for a door-window-regtolator handle : en
  • BE352212A - Process for making soluble phosphate or mixed fertilizers containing soluble phosphate by leaching raw phosphate : en fr
  • CA282107A - Door mechanism : en fr
  • ES107975A2 - A wall announcer beacon apparatus. : en es
  • FR641464A - Electro-magnetic winding mechanism of a watch movement : en fr
  • GB294917A - Improvements in and relating to match holders or cases : en
  • DE463481C - Auxiliary device for anchoring artificial teeth and back plates : de en
  • US1679178A - Tape casing : en
  • SU5809A1 - The method of obtaining ethyl chloride : en ru
  • ES108045A1 - Device to make better use of heating gases in gas stoves and the like. : en es
  • GB294725A - Improvements relating to boxes or cases : en
  • US1678934A - Ignition apparatus : en
  • US1679023A - Tire mounting for traction wheels : en
  • US1679139A - Drilling mechanism : en
  • US1679173A - Folding chair : en
  • DE463794C - Manufacture of compounds containing active oxygen : de en
  • GB270314A - Improvements in the conversion of hydrocarbons of high boiling point into compounds of lower boiling point : en
  • US1678884A - Metallurgical separator : en
  • US1679223A - Pneumatic dispatch carrier : en
  • FR641412A - Electric winder for watch movement : en fr
  • FR641268A - Electric switch : en fr
  • FR641375A - Adjusting device applicable to elastic parallelogram forks for motorcycles : en fr
  • CH127017A - Interchangeable double cuff. : de en
  • DE463592C - Pocket-shaped storage and sales container with a lid for stacking : de en
  • US1679000A - Rubber softening and compounding ingredient : en
  • US1679035A - Concentrator : en
  • DE463507C - Security device against theft of motor vehicles : de en
  • DE463565C - Braiding and beating machine for the production of strands from textile threads or or and metal wires with two rows of bobbins that can be rotated in opposite directions : de en
  • FR641449A - Pneumatic facial massage device : en fr
  • GB279773A - Improvements in differential pressure gauges of the u-tube type : en
  • GB294772A - Improved loose leaf sample display device : en
  • GB294855A - Apparatus for making weaving knots and cutting the ends of the threads : en
  • GB294686A - Improvements in or relating to telephone systems : en
  • DE463606C - Track assembly for motor vehicles with two or more pairs of driving wheels : de en
  • US1678972A - Air cushion : en
  • US1679332A - X-ray tube : en
  • DE464037C - Process for the production of writing leads : de en
  • GB294752A - Improvements in or relating to mixing, cooking and drying apparatus or machines : en
  • GB294690A - Improvements in adjustable pit props : en
  • ES108062A3 - Coffee roaster roaster. : en es
  • FR641360A - Advanced pocket humidifier : en fr
  • GB294705A - Improvements in or relating to crank shafts : en
  • US1678888A - Balancing machine : en
  • US1678982A - Spring bolt : en
  • US1678893A - Switch : en
  • DE463757C - Air separator : de en
  • ES106709A1 - Improvements in the impregnation procedures of any kind of articles with synthetic resin varnish, by the device of its application. : en es
  • ES107454A1 - A system for construction of cylindrical vaults with artificial stones placed mechanically and without formwork. : en es
  • FR641191A - Ring opposing the theft of light bulbs : en fr
  • FR641203A - Wax extraction process from wet lignites : en fr
  • GB294756A - Improvements in or relating to tight closure or connecting means for tubes or receptacles for fluids under pressure : en
  • GB294839A - A new or improved means for manipulating parts such as piston rings : en
  • ES108079A1 - Improvements in the assembly and assembly of flat irons or rims and especially in the construction of boggies. : en es
  • GB294947A - A process for the production of ester mixtures : en
  • SU6013A1 - Paddle for water ski : en ru
  • GB294810A - Improvements in or relating to hats : en
  • CH126280A - Electrical connector for concentric connection lines. : de en
  • GB294923A - Improvements in or relating to apparatus for displaying and delivering liquids for sale : en
  • FR641202A - Electric grinder : en fr
  • DE463905C - Lowering device for oil containers on oil switches : de en
  • DE463910C - Coffee pot, teapot or the like with a non-dripping spout : de en
  • DE463885C - Headlight dimming device : de en
  • FR641379A - Improvement in aircraft landing and launching devices : en fr
  • GB294738A - Improvements in or relating to roofing tiles : en
  • FR641189A - Time switch : en fr
  • DE463695C - Braking device for four-wheel trailers of motor vehicles : de en
  • US1679275A - Curling-iron heater : en
  • AU1149528A - Improvements in magazine pencils : en
  • SU3941A1 - Locomotive : en ru
  • SU5949A1 - Nozzle with internal spraying : en ru
  • DE463700C - Combined can, glass and bottle opener : de en
  • GB295229A - Improvements in and connected with structural elements for erecting buildings, and for like purposes : en
  • GB294672A - Improvements in and relating to the production of intermediates and dyestuffs : en
  • US1679135A - Cutter chain : en
  • FR641161A - Method for adjusting pressures, temperatures, quantities and other quantities : en fr
  • FR641213A - Method of protection against the action of the wind of all rolling devices, and in particular of gantry cranes : en fr
  • FR641319A - Spreader unit with quantity adjustment device for fertilizer spreading machines : en fr
  • DE463824C - Device for the photographic transfer and reproduction of images on a printing form : de en
  • DK39054C - Apparatus for Tightening the Fence Wire. : da en
  • US1678841A - Thermal relay : en
  • US1679167A - Sign : en
  • US1679180A - Process of manufacturing jewelry : en
  • US1679146A - Douche case : en
  • DE463760C - Device for drawing paper and cardboard goods : de en
  • DE463751C - High pressure lock : de en
  • DK39072C - Extendable Chassis for Automobiles. : da en
  • FR641350A - Device to prevent theft of automobiles : en fr
  • GB294776A - Improvements in boxes or cases for cutlery : en
  • GB294795A - Metallurgical process : en
  • SU5980A1 - Aircraft course indicator : en ru
  • US1678950A - Brush construction : en
  • SU5946A1 - Double acting hydraulic tube with fluid moving inside the tube : en ru
  • US1678823A - Circulating dephlegmator : en
  • CH126013A - Process for the manufacture of a tungsten-carbon alloy for tools. : en fr
  • ES108117A1 - A carburetor for poor gas adaptable to the engines of explosion and in general to all gasoline engines. : en es
  • FR641311A - Distribution control for liquid fuel pumps : en fr
  • DE463802C - Warm and cold air blowers for dental purposes : de en
  • ES106811A2 - Procedure to provide the photographic films of visible and copyable inscriptions. : en es
  • FR641378A - Foam dispenser device for fire extinguishing : en fr
  • CH126631A - Grinding device for pressure roller doctor blades. : de en
  • DE463667C - Safety device for ladders against slipping : de en
  • GB294800A - Improvements in the manufacture of sugar : en
  • AU1092427A - Improvements in harvester threshers : en
  • US1678775A - Stobage and transportation of acid hixtttbes in steel dhotis : en
  • US1679055A - Crystallization apparatus : en
  • US1679330A - Boot-tree or last : en
  • DE463712C - Compressed air tool for mining minerals : de en
  • US1679080A - Milk-bottle lock : en
  • US1679234A - Thread-cutting tap : en
  • ES108113A2 - A non-loosening nut. : en es
  • US1679099A - Method of and apparatus for treating wheat : en
  • DE463665C - Holder for toilet paper rolls : de en
  • ES108051A1 - A cooling device by absorption of ammonia. : en es
  • BE352034A - : fr
  • CA282073A - Lubricant dispensing device : en fr
  • FR641389A - Operating and locking device for staple chain locking system : en fr
  • SU5818A1 - Machine for the mass production of wooden coils : en ru
  • ES107983A1 - An impelling suction pump based on two pistons in each bull or circular cylinder, with continuous circular movement. : en es
  • GB294764A - An exhaust silencer for internal combustion engines : en
  • GB294808A - Improved means for preventing unauthorised use of motor or other cycles : en
  • GB270339A - Manufacture of derivatives of substituted quinoline carboxylic acids : en
  • FR641156A - Production of nitrogenous metal compounds : en fr
  • FR641331A - Process for the manufacture of plugs for electrical connections and plug obtained by this process : en fr
  • FR641197A - Improvements to electric motor control systems : en fr
  • FR641365A - Central reel seat for all fishing rods : en fr
  • GB284684A - An appliance for supporting textile threads, such as artificial silk in form of skeins, during after treatment : en
  • AU966727A - Improved appliance forthe suctional removal of matter : en
  • CH127130A - Face protection used for hair treatment, showering, etc. : de en
  • DE463833C - Kneadable seal or packing for stuffing boxes : de en
  • DE463845C - Device for monitoring electrical protection systems for evaporators and similar systems to prevent the deposition of scale : de en
  • FR641249A - Spring wheel, with double metal rim : en fr
  • FR641411A - Installation of a grid for the evacuation of rubbish, etc., from a watercourse : en fr
  • US1678943A - Bottle brush : en
  • US1679335A - Circuit continuing device : en
  • USD75892S - Design for a lather brush or similar article : en
  • SU5927A1 - Adaptation to the telegraph distributor, which serves for additional magnetization of the electromagnet, controlling the automatic start-up and stopping of the distributor : en ru
  • CA282153A - Steel alloy : en fr
  • US1678722A - Picture-display device for candy boxes or the like : en
  • US1679073A - Billiard cue : en
  • USD75943S - Frank yokel : en
  • US1678816A - Reflector arch for furnaces : en
  • US1678860A - Flexible cradle mounting : en
  • CA282154A - Vulcanizing method : en fr
  • US1678949A - Hydraulic brake-operating means : en
  • CH127083A - Transport arm for splitting device. : en fr
  • DE463473C - Process for the production of linoleum covering material : de en
  • SU5923A1 - Piezoelectric microphone : en ru
  • SU5849A1 - The method of regulating high-altitude aircraft internal combustion engines : en ru
  • SU5889A1 - Armrest for shooting from handguns : en ru
  • US1679164A - Vehicle steering wheel : en
  • US1679037A - Boiler composition and method of making same : en
  • CH127054A - Swimming shoe. : de en
  • US1678750A - Golf club : en
  • US1679289A - Changeable rotary folder : en
  • US1678822A - Combing machine : en
  • US1679084A - Pad holder and ruler : en
  • US1679108A - Condensing reflector : en
  • US1678638A - Clutch : en
  • ES106731A1 - A method or system of application of electromagnets for the operation of the mechanical loom used in the textile industry. : en es
  • SU3947A1 - The method of dissolving a mixture of hafnium and zirconium salts of phosphoric acid : en ru
  • SU5997A1 - Instrument for observing changes in atmospheric pressure : en ru
  • US1679251A - Body formed of separate fibers : en
  • AU838827A - Improvements in pneumatic brakes for railroad vehicles : en
  • US1678852A - Terminal cover : en
  • CH127057A - Tempierungseinrichtung mechanical detonator. : de en
  • USD75898S - Design for an electric wall bracket or similar article : en
  • US1679157A - Measuring device : en
  • CA282195A - Steam heating system : en fr
  • CH125845A - Device for the knotless tying of packages, stacks of letters, bundles of files and the like. : de en
  • DE463292C - Adjustable branch spreader for pulling up or removing branches : de en
  • DE463491C - Device for the simultaneous and in rows or individual uncoupling of Stallvi : de en
  • DE463775C - Device for impregnating wood : de en
  • SU5897A1 - Distribution mechanism for large gas engines : en ru
  • US1678683A - Railway-traffic-controlling apparatus : en
  • SU5867A1 - Shotgun Shooting Device : en ru
  • US1678653A - System for reducing static disturbances : en
  • SU3938A1 - Keyboard Transmitter : en ru
  • SU5996A1 - Diverting valve for thickening liquids : en ru
  • DE463585C - Foot cavity support : de en
  • CA282074A - Retainer : en fr
  • GB294744A - Improvements in electric cables : en
  • GB294830A - An improved appliance for use in boiling edibles and for use with saucepans and like domestic utensils : en
  • GB295213A - Improvements in and relating to the production of benzanthrone derivatives : en
  • AU1084827A - Improvements in combined backfire and theft preventing devices : en
  • CH126206A - Notebook for student control. : de en
  • CH126176A - Electric washing machine and dishwasher. : de en
  • AU943727A - Improvements in and relating tothe manufacture of sulphuric acid : en
  • USD75903S - Henry a : en
  • CA282043A - Tank cap and lock : en fr
  • ES107984A1 - A safety knife for shaving, automatic sharpening. : en es
  • ES108114A1 - Vertical automatic apparatus for constant pressure, by means of regulating and safety gas, applicable to coffee makers by boiler. : en es
  • US1679340A - Metallurgical furnace : en
  • DE464051C - Process for transferring plates made of aluminum or aluminum alloys, zinc or zinc alloys and copper into the lithographic state : de en
  • US1678963A - Mechanism for removing burrs from tubes : en
  • CA282045A - Internal combustion engine : en fr
  • DE463619C - Pocket knives, in particular for sharpening pencils : de en
  • FR641312A - Process for improving the quality of natural hydrocarbon distillation products : en fr
  • CH126982A - Improved lamp holder for electric lamps with a base of the Edison type. : de en
  • GB288194A - Improvements in and relating to optical advertising devices : en
  • BE351527A - Continuous mixed or double gas oven that can distill at any high or low temperature with complete recovery of internal heat. : en fr
  • GB294853A - Improvements in umbrella mosquito tents : en
  • DE463776C - Recovery of the metals contained in waste in the form of silicates : de en
  • ES101546A2 - Improvements in the manufacture of fabrics composed of paper yarns and yarns of any textile, animal or vegetable fiber. : en es
  • FR641473A - Process and apparatus for the distillation of tars, oils and the like : en fr
  • CA282037A - Sludge processing machine : en fr
  • US1678652A - Fireproof elevator door : en
  • CA282112A - Soap manufacture : en fr
  • CH127020A - Fitting made of light metal for shoe heels. : de en
  • US1678961A - Attachment for wire rope : en
  • USD75927S - Design for a chair : en
  • US1679149A - Process of hydrating lime : en
  • ES108064A1 - A new process for the manufacture of artificial stone, consisting in subjecting to the firing in ovens at high temperature, mixtures of hard sand, silicate of solid soda and clay. : en es
  • SU5922A1 - Rangefinder : en ru
  • SU5955A1 - Game device : en ru
  • US1679211A - Method of sulfonation : en
  • US1679255A - Machine for treating blankets or fabrics : en
  • US1678736A - Trunk lock : en
  • US1678919A - Method of and apparatus for spinning yarn : en
  • CA282048A - Ordnance material : en fr
  • AU838822A - Improvements in pneumatic brakes for railroad vehicles : en
  • CH126317A - Pneumatic conveyor system for long fiber goods. : de en
  • DE463580C - Receiver for modulated carrier wave telegraphy and telephony : de en
  • GB294908A - Apparatus comprising an improved construction of crank operated press : en
  • US1679166A - Rotary toothbrush : en
  • US1679025A - Body for automobiles : en
  • US1679087A - Changeable-combination key lock : en
  • US1679258A - Thread cleaner : en
  • US1679274A - Key container : en
  • DE463550C - Fixed clamping plate for thread clamps of straw ties : de en
  • US1679147A - Locomotive trailing truck : en
  • SU5852A1 - Sink for beets : en ru
  • CA282097A - Gas producing furnace : en fr
  • DE463774C - Process for the production of insulating bodies from mica flakes using a phthalic acid resin as a binding agent : de en
  • CA282181A - Portable compressor mechanism : en fr
  • DE463562C - Iron inlay for a reinforced concrete base to be produced under water between iron box sheet piling when building locks and similar structures : de en
  • SU3948A1 - Dust Cleaner for Tramways : en ru
  • SU5883A1 - Apparatus for detecting spontaneous leakage of molten iron from a blast furnace : en ru
  • US1678854A - Machine for use in the manufacture of shoes : en
  • US1679040A - Concrete-building construction : en
  • US1679203A - Speedometer : en
  • US1678876A - Electric bright-annealing furnace for continuously bright annealing : en
  • US1678935A - Aircraft with botative wings : en
  • GB294696A - Improvements in or relating to packages for disc records for gramophones and like sound-reproducing machines : en
  • DE463750C - Pipe fitting : de en
  • DE463514C - Process for the production of jig rolls, vats, dyeing and bleaching runners of all kinds : de en
  • DK39056C - Pump. : da en
  • FR641342A - Removable motor for bicycle : en fr
  • BE350755A - : en fr
  • SU5915A1 - Battery for pocket flashlights : en ru
  • ES108101A3 - Device or slide to open and close clasps or closures applicable to a variety of objects and clothing. : en es
  • GB277986A - : en
  • GB294759A - Improvements in the manufacture of carbon from carbon monoxide : en
  • GB294767A - An improved cleansing preparation : en
  • GB294834A - Improvements in pneumatically actuated drilling, cutting, hammering or chipping tools : en
  • ES107971A1 - A free wheel for all kinds of applications, particularly for the constitution of differentials. : en es
  • US1678845A - Electrical switch gear : en
  • GB270315A - Improvements in or relating to enclosed dynamo-electric machines which are cooled by a circulation of hydrogen : en
  • GB294729A - Improved method of and machine for moulding hollow bricks : en
  • USD75936S - Design fob a scenic setting fob stobe display : en
  • CH126849A - Device for automatic tracking of the route traveled by a vehicle. : en it
  • DE459711C - Flower container for handing over and subsequently storing cut flowers : de en
  • DE463533C - Rotatable sinter pan with grate bars that can be moved depending on the movement of the pan : de en
  • FR641469A - Control device for liquid or gaseous fuel burners : en fr
  • DE463675C - Process for automatic gas analysis with the aid of a reaction gas : de en
  • DE463511C - Bottle washing machine with bottles gradually guided over spray nozzles : de en
  • ES108021A1 - A new label : en es
  • DE463746C - Process for cleaning and agricultural use of liquid urban waste by means of suitably prepared natural bog and peat storage facilities : de en
  • FR641436A - Automatic press with adjustable continuous or discontinuous effect, for use in crimping, riveting, perforating or cutting light materials and particularly for riveting press studs : en fr
  • SU5936A1 - Eye lens system : en ru
  • US1678713A - Molding compound : en
  • FR641388A - Guide device used to make notches for steps and risers in stair stringers without prior tracing : en fr
  • FR641447A - Demountable metal furniture manufacturing processes : en fr
  • GB294854A - Improvements in and relating to devices for suspending and carrying articles on the body : en
  • DE463651C - Automatic liquid starter for electric motors : de en
  • FR641410A - Therapeutic device using solar rays : en fr
  • DE463527C - Handle attachment for painter's brushes with brush wood running through at the same thickness : de en
  • USD75914S - Design pob a combined penholder and calendar : en
  • ES107438A1 - A device for the production of foam for the extinction of fires. : en es
  • GR1930B - PERFECTIONS IN AND IN RELATION TO AUTOMATIC DEVICE FOR RECEIVING AND PROCESSING (FINISHING) PHOTOS. : el en
  • ES107294A1 - Gabán or waterproof with removable lining. : en es
  • ES107958A1 - A new group of spiders for spinning with independent shooting. : en es
  • GB294741A - Improvements relating to cartons or boxes for fragile articles : en
  • GB266756A - Improvements in or relating to brakes, particularly for vehicles : en
  • GB294831A - Improvements in or relating to electric measuring instruments : en
  • DE463884C - Headlight dimming device : de en
  • DE463714C - Apparatus for pasteurizing bottled beer : de en
  • DE463780C - Device for automatic lateral adjustment of a tiltable turntable ladder with power drive that can be swiveled around a pin by means of a spindle and crank : de en
  • GB284321A - Improvements in street-illuminating apparatus : en
  • FR641397A - Improvements to ovens : en fr
  • FR641307A - Improvements to glass polishing devices : en fr
  • ES108063A1 - A new method of manufacturing artificial stone, consisting of kneading hard sand, solid soda silicate and lime, and after molding and pressing said mixture, submit it, in an oven, at high temperature, until a perfect union of the : en es
  • US1679094A - Vehicle-body construction : en
  • GB288519A - Improvements in time indicators : en
  • CH123524A - Electric typewriter. : en fr
  • FR641224A - Detector device for telegraphy and wireless telephony : en fr
  • GB294768A - Improvements in and relating to admission ports in two cycle internal combustion engine cylinders : en
  • SU5904A1 - Device to protect low current installations : en ru
  • CA282113A - Moulding apparatus : en fr
  • CH126820A - Process for making the anhydrides of monobasic fatty acids. : en fr
  • FR641488A - Rotary hammer : en fr
  • GB294845A - Improvements in steam boiler furnaces : en
  • US1679010A - Cooling unit for refrigerators : en
  • CH126690A - Automatic warning device of temperature changes. : en fr
  • CH126886A - Machine with active part controlled by imparting determined angular movements to a control member. : en fr
  • CH127150A - Car number with backlit number signs. : de en
  • US1679228A - Method and apparatus for testing signaling systems : en
  • USD75944S - Design for a fixture for ceiling lights : en
  • CH126423A - Thermometer for adjusting the operation of a heating system. : en fr
  • CH127060A - Liquid dispenser. : en fr
  • ES107372A1 - Incandescent electric lamp can give at will and without rheostat several degrees of light intensity. : en es
  • GB286718A - Improvements in the manufacture of electric incandescent lamps : en
  • FR641320A - Pouring cap for bottles and other containers : en fr
  • FR641462A - Improvements to machines for cleaning and polishing floors, parquet floors, etc. : en fr
  • GB275662A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • GB294728A - Improvements relating to the heating or cooling of buildings : en
  • FR641491A - Key switch with variable contact arrangements allowing the voluntary immobilization of a motor vehicle in order to prevent theft : en fr
  • DE463560C - Guide for a conveyor belt : de en
  • US1678862A - Switch mechanism : en
  • DE463900C - Electromagnetic loudspeaker with a sound membrane designed as a fan : de en
  • CA282178A - Box machine : en fr
  • FR641448A - Ice cream maker : en fr
  • CA282133A - Photography method : en fr
  • FR641457A - Planetary transmission device for mechanoelectric phonographs : en fr
  • GB287456A - An improved method of and means for acoustic marine sounding : en
  • ES108067A1 - A machine for the centrifugal molding of tubes, by means of rotating tubular molds. : en es
  • DE463624C - Entertainment game in which a ball is directed to a specific target : de en
  • DE464041C - Process for painting chrome leather : de en
  • GB294824A - Improvements in sewing machines : en
  • DE463577C - Process for the preparation of arsenic compounds : de en
  • FR641238A - AC converter : en fr
  • FR641299A - Drying device : en fr
  • GB294801A - Improved apparatus for feeding paper sheets : en
  • GB294914A - Improvements in drying apparatus applicable to the preparation of fish flour and the like : en
  • FR641267A - Locking screw : en fr
  • DE463573C - Automatic shut-off device for gas systems : de en
  • DE463693C - Coupling for motorized vehicles and trailers leaning on it : de en
  • FR641248A - Mechanical loader for locomotive hearths : en fr
  • FR641472A - Shock absorber mainly intended for motor vehicles or the like : en fr
  • US1678974A - Electrical photo-telescopic apparatus : en
  • CA282187A - Partition wall : en fr
  • FR641432A - New attraction : en fr
  • GB294867A - Improvements in and relating to condiment packages : en
  • US1678957A - Piston cooling : en
  • US1679058A - Beating engine : en
  • FR641429A - Support for the strand of electric irons and placed on the mobile console arm : en fr
  • FR641229A - Improvements to signaling devices : en fr
  • GB294778A - Improvements in or relating to means for slaughtering animals : en
  • DE463739C - Spherically, comatically, chromatically and astigmatically corrected photographic lens : de en
  • FR641262A - Tire and cork sole : en fr
  • FR641407A - Gas stove including gas burner, combustion chamber and air heater : en fr
  • SU5832A1 - Device for laying oval cigarettes : en ru
  • GB294679A - Improvements in hand and power drilling machines : en
  • DE463704C - Triggering device for the automatic movement of sun protection devices : de en
  • CA282085A - Cap : en fr
  • CA282101A - Rotating body machine : en fr
  • CH126941A - Safety device for motorcycles, bicycles, etc. : en fr
  • FR641241A - Lighting system allowing the production of colored or non-colored play of light : en fr
  • GB270349A - Improvements in or relating to the manufacture of mineral oils from peat, lignite, coal and other bituminous materials : en
  • US1678901A - Machinery for converting sheet material into receptacles : en
  • USD75919S - Island : en
  • CH127139A - Luminous advertising device. : en fr
  • US1678635A - Plastic composition and method of production thereof : en
  • US1679060A - Low-level signal : en
  • US1679153A - Locomotive truck : en
  • SU5827A1 - Thermos : en ru
  • US1678811A - Bus-body-frame construction : en
  • US1678849A - Pressure-controlling means for wringer rolls : en
  • US1678668A - Tilting chair : en
  • CH127040A - Oil-like lubricant and process for its manufacture. : de en
  • DE463803C - Process for the preparation of an effective agent for combating tuberculosis and other diseases associated with granulating tumors : de en
  • AU828827A - Improvements in froth-flotation concentration of ores : en
  • SU3682A1 - Fitting to an upwardly expanding mold for dense ingots. : en ru
  • SU5893A1 - Alarm device to warn the enemy in the protected lane : en ru
  • SU3946A1 - American Type Automatic Coupler : en ru
  • US1678752A - Insulating cap for the joints of electrical conductors : en
  • US1678763A - Chemical can rack for ice-cream cabinets : en
  • US1678838A - Heavy-duty electric heater : en
  • CA282184A - Planting mechanism : en fr
  • CH128002A - Apparatus for the preparation of nitrogen combinations. : en fr
  • US1679218A - Safety or automatic release valve : en
  • SU5876A1 - Fire protection device with an additional bracket, pressed the upper loop films to the movie project of the Gat-Hertz system : en ru
  • DE463558C - Arrangement for warning lamps in switchgears, control panels, etc. : de en
  • FR641373A - Cleanliness corners : en fr
  • ES108093A1 - A roll-up door built with wooden slats. : en es
  • US1678672A - Two-way radio telephone system : en
  • US1679066A - Station indicator : en
  • DE463655C - Zinc oxide putty : de en
  • DE463621C - Process for polishing leather, synthetic leather, cardboard or wood heels : de en
  • CA282144A - Axle box lubricator : en fr
  • FR641166A - Multi-anode cell with insulating bodies for short-circuit protection of the socket heads of the socket-outlets, as well as the insulating bodies for multi-anode batteries : en fr
  • USD75923S - Design fob a bracket for drapery pole or rod : en
  • US1678712A - Pipe-seat-cutting machine : en
  • US1678831A - Pump and motor : en
  • DE463598C - Closure for jewelry : de en
  • DE463784C - High frequency melting or annealing furnace : de en
  • FR641313A - Self-propelled two-axle : en fr
  • US1678644A - Cooling system for internal-combustion engines : en
  • SU5940A1 - Method and instrument for determining the percentage of constituent parts or impurities contained in wires : en ru
  • FR641499A - Distributor system for internal combustion engines : en fr
  • GB294733A - Improvements in or relating to pressure control devices for pumping machinery : en
  • ES107993A3 - A device for interrupting an electrical current. : en es
  • FR641396A - Navigation device using the principle of lifting surfaces applied to water : en fr
  • CA282170A - Ironing machine : en fr
  • DE463648C - Electrical installation apparatus with an insulating washer closing the underside of the base : de en
  • GB277635A - Improved means for facilitating the opening of envelopes : en
  • DE463638C - Mixing roller mill with device for the mechanical mixing of fillers, regenerated material and similar substances into raw rubber : de en
  • US1678942A - Mechanical movement : en
  • US1678944A - Golf tee : en
  • US1678989A - Cloth-cutting machine : en
  • US1679141A - Drilling mechanism : en
  • DE463703C - Suspension device for smoked meat and sausage products wrapped in glass skin or the like : de en
  • GB281292A - Tanning materials : en
  • DE463480C - Device for checking the shaft purity : de en
  • DE463694C - Switch-off device, in particular for electric motor vehicles : de en
  • DE463608C - Springy wheel : de en
  • GB280493A - Process for the preparation of effect threads : en
  • GB294805A - Improvements in and relating to the manufacture and production of filaments, threads, bands and the like from viscose : en
  • FR641435A - Distribution valve for fly ash blowers : en fr
  • DE463804C - Shaving stone : de en
  • GB288570A - Improvements in or relating to vehicle wheels : en
  • DE463652C - Switch-on device for electric motors to drive pumps, compressors and similar machines : de en
  • DE463668C - Collapsible ladder with swiveling rungs : de en
  • ES106896A1 - A palette that with its reciprocating or reciprocating movement inside a tank, measures the consumed volume of liquid or gas. : en es
  • FR641498A - Process for the preparation of chlorinated substitutes for 1-amino-2.4-dimethylbenzene : en fr
  • DE463709C - Water column machine : de en
  • US1679309A - Steam trap : en
  • ES108039A1 - A tap for the conduction of liquids. : en es
  • ES108107A2 - A regenerable incandescent lamp, with the corresponding instruments for its regeneration. : en es
  • FR641217A - Hot water accumulator : en fr
  • US1678636A - Method of testing nicotine solutions : en
  • US1679188A - Door-extractor-operating mechanism : en
  • DE463484C - Centrifugal head for sand centrifugal molding machines : de en
  • DE463697C - Closure for the hood of motor vehicles : de en
  • GB294694A - Improvement in or relating to machines for operating upon boot or shoe heels or heel end layers : en
  • SU5825A1 - Telegraph-telephone modulation method by acting on the connection between the oscillating excitation circuit and the grid circuit of the main generator : en ru
  • SU5843A1 - Shock attachment to an automatic weapon with a short recoil of the barrel : en ru
  • US1678670A - Radiator attachment : en
  • FR641283A - Automatic forging machine for forged steel open chain links : en fr
  • US1679301A - Draft gear : en
  • FR641466A - Remote safety control mechanism : en fr
  • ES107362A1 - A mechanical fan. : en es
  • FR641294A - Advanced wheel brake control system for aircraft : en fr
  • CA282069A - Automobile runner : en fr
  • DE463583C - AC system for heavy current : de en
  • GB284344A - Improvements in or connected with projection screens : en
  • DE463874C - Gripping device for axle bearing body : de en
  • FR641364A - Axle without nut : en fr
  • GB270712A - New industrial product consisting of a fabric woven with plaits : en
  • GB276685A - Improvements in or relating to electrical cables : en
  • DE463476C - Circuit arrangement for suppressing disruptive vibrations in high-frequency circuits by means of compensation : de en
  • GB294819A - Improvements in or relating to multiple disk drill bits : en
  • GB294821A - Improvements in sheet metal boxes or tins provided with an opening device : en
  • GB295300A - Improvements in the manufacture of road wheels : en
  • US1678922A - Golf-bag support : en
  • FR641477A - Improvements to grinding wheels formed by segments : en fr
  • GB282075A - Improvements in and relating to water heaters : en
  • DE463832C - Hard alloy : de en
  • DE463847C - Toggle switch with two switching systems : de en
  • ES107124A1 - Box or frame of printing machine. : en es
  • CA282042A - Power transmission mechanism : en fr
  • FR641348A - Device for assembling sheet metal, iron, etc. panels. : en fr
  • GB294743A - Improvements in the manufacture and production of a dyestuff containing chromium : en
  • DE463658C - Process for the production of a pepsin which is clearly soluble in water, wine etc. : de en
  • US1678780A - Bottle washing, rinsing, and sterilizing apparatus : en
  • US1678754A - Combination cigarette holder and pipe : en
  • DE463496C - Injection carburetor : de en
  • DE463840C - Production of metal phosphides : de en
  • FR641426A - Carburetor improvements : en fr
  • GB271037A - Process for the manufacture of a powder which can be pressed by the condensation of uea or its derivatives and formaldehyde and for the working up of this powder into artificial compositions : en
  • GB294791A - Improvements in racquet handles : en
  • DE463862C - Mechanics for accordions and harmonies : de en
  • US1678892A - Resistance-control device : en
  • US1679293A - Meter : en
  • US1679026A - Latch spindle and lock assembly : en
  • US1679208A - Process of cracking petroleum oil : en
  • DE463858C - Device for chopping and clearing rows of seeds : de en
  • SU5802A1 - Electric flashlight tester : en ru
  • US1679081A - Valve : en
  • CA282072A - Caliper attachment : en fr
  • US1678749A - Coiling machine : en
  • US1679216A - Grease cup : en
  • FR641487A - Electrically insulating composition, for the manufacture of partition walls and the like : en fr
  • CA282160A - Electrolytic cell : en fr
  • SU5891A1 - Light advertising device : en ru
  • AU852227A - Improvements in and relating to cards and cardholders for card filing systems : en
  • CA282100A - Spine adjustor : en fr
  • BE351828A - : en fr
  • CA282138A - Tire manufacture : en fr
  • CH127052A - Apparatus for developing, toning, fixing etc. photographic films. : de en
  • US1679159A - Circuit-control mechanism for internal-combustion engines : en
  • CA282056A - Steamboat construction : en fr
  • CA282111A - Feeding bottle holder : en fr
  • US1678839A - Sanitary garbage can : en
  • US1678639A - Scraper for rotary filters : en
  • US1679191A - Reversible waste trap : en
  • US1679232A - Fountain-pen and pencil clip : en
  • CA282063A - Camera : en fr
  • SU5912A1 - Telescope : en ru
  • US1678690A - Baking device : en
  • US1679288A - Weatherproof sign : en
  • CH127097A - Device for keeping smoking tobacco in a container moist. : de en
  • CA282054A - Tennis net strainer : en fr
  • US1678921A - Curtain stretcher : en
  • US1679282A - Wall construction : en
  • US1679324A - Valve bonnet and the like : en
  • SU5866A1 - Building plate : en ru
  • US1678794A - Cotton gin : en
  • US1679027A - Drilling machine : en
  • CA282120A - Carbon processing method : en fr
  • CA282080A - Garment pocket : en fr
  • CH127031A - Process for the preparation of dimethyldiphenylthiuram disulfide. : de en
  • ES107284A2 - Industrial process for the manufacture of cardboard labels with an oval hole for lead. : en es
  • DE463460C - Circuit arrangement for melting by means of machine-generated high-frequency currents : de en
  • FR641174A - Potash silicate fixing process : en fr
  • US1679226A - Air compressor : en
  • GB294745A - Improvements in water waste preventers : en
  • ES107307A2 - Cable for great sea depths. : en es
  • FR641239A - Device allowing the superimposition, on the same film, of two different scenes : en fr
  • US1679197A - Setting structure for lumber kilns and the like : en
  • US1679059A - Beating engine : en
  • DE463923C - Support pendulum : de en
  • AU1080127A - Improvements in presses for moulding perforated blocks in concrete or other plastic substances : en
  • CA282193A - Steam heating system : en fr
  • SU5939A1 - Clamp for spin cylinders : en ru
  • SU5968A1 - Pump for emptying tanks with liquids : en ru
  • US1678979A - Electric percussive tool : en
  • US1679271A - Brooder : en
  • DE463733C - Rubbing device for dental purposes : de en
  • USD75921S - A copartnership consisting op alfred e : en
  • US1678776A - Metal pickling : en
  • SU5812A1 - Method of producing sodium fluoride : en ru
  • SU5965A1 - Sealing device for screw pumps : en ru
  • US1678940A - Root-filling substance : en
  • USD75945S - Design for a chandelier plate : en
  • ES108091A1 - A syringe for insulin infections. : en es
  • GB290629A - : en
  • US1678965A - Frequency multiplier : en
  • US1678718A - Method of washing cooked straw : en
  • CH127080A - Process for the production of spools for receiving wire and spool which is produced according to this process. : de en
  • DE463629C - Automatic safety gear built into the roadway on braking mountains or inclined planes : de en
  • US1678958A - Box : en
  • US1679056A - Beating engine : en
  • US1678887A - Balancing machine : en
  • DE463387C - Machine for the production of glass tubes : de en
  • US1678687A - Apparatus for carbonization : en
  • US1678927A - Drain cock or valve : en
  • US1679092A - Elevator : en
  • US1679227A - Door-handling mechanism : en
  • DE463571C - Multi-edged pointed iron for mining hammers : de en
  • DE463770C - Socket wrench : de en
  • US1678643A - Sugar-cane planter : en
  • US1678654A - Ventilating device : en
  • US1678661A - Electrical mercury control for refrigeration pumps : en
  • US1679028A - Polished rod clamp : en
  • US1679095A - To wibeless : en
  • CH126882A - A method of manufacturing pistons comprising a light metal body and a hard metal bushing. : en fr
  • US1678764A - Smoke consumer and soot blower : en
  • US1679209A - Cigarette holder : en
  • US1679231A - Combination holder for razor blades and paper : en
  • US1679297A - Method and apparatus for placing poles : en
  • USD75906S - Design for a salt and pepper shaker : en
  • USRE17057E - of los angeles : en
  • BE351966A - : en fr
  • DE463710C - Wide-angle reflectors combined to form a signal board : de en
  • FR641500A - spark gap for medical electrical devices : en fr
  • GB294921A - Improvements in or relating to the leaching of ores : en
  • US1678962A - Scouring device : en
  • GB291007A - Improvements in rotary fans : en
  • US1678676A - Purification of liquids : en
  • US1678970A - Facial bandage : en
  • SU5847A1 - Training D : en ru
  • US1679068A - Electric car : en
  • US1679286A - Internal-combustion engine : en
  • FR641317A - Automatic switch for storage water heaters : en fr
  • US1678641A - Process of and apparatus for centrifugal casting : en
  • FR641210A - Application of a belt winder tensioner to the clutch or disengagement of a motor-pump : en fr
  • GB281303A - Improvements in or relating to impulse senders for use in telephone systems : en
  • GB287873A - Improvements relating to engine cooling means for seaplanes : en
  • US1678657A - Side gtjabd fob motob vehicles : en
  • US1678797A - Spark-producing figure wheeled toy : en
  • FR641286A - Control device for producing the tilt of the headlights of motor cars and the like : en fr
  • DE463268C - Height conveyor for bulk goods : de en
  • DE463607C - Tool for pulling together and driving apart split wheel rims : de en
  • SU5887A1 - Device for lubricating the flange of the wheel on the curvature of the path : en ru
  • DE463510C - Change gear for bicycles : de en
  • DE463747C - Dosing device for pest repellants : de en
  • USD75894S - Design for a front plate for an electric wall bracket or similar article : en
  • USRE17056E - ridler : en
  • US1678724A - Printing-press gauge : en
  • US1679206A - Undergarment : en
  • FR641355A - Improvements to injection devices : en fr
  • DE463587C - Closure for leather bags u. like. container : de en
  • FR641409A - Photographic developers : en fr
  • GB294777A - Car axle bearings : en
  • DE463801C - Wound clamp : de en
  • FR641271A - Process for heating premises by means of stoves or furnaces with tanks or forced air current : en fr
  • FR641467A - Apparatus used to cut all men's clothing with precision : en fr
  • DE463831C - Process for the production of stencil sheets for duplication purposes : de en
  • SU5892A1 - Automatic feed regulator for steam boilers : en ru
  • US1678803A - Joseph van : en
  • AU1074827A - Improvements in colour photography : en
  • US1679151A - Truck for railroad vehicles : en
  • DE463678C - Device for dialing and automatically determining the election result of the individual voting points : de en
  • SU5979A1 - Adaptation to the press for the preparation of juice and pulp samples : en ru
  • DE463600C - Fuel shut-off device for carburetor burner, in which a shut-off valve switched on in the fuel line is held in the open position against a tension spring by an easily combustible safety strip : de en
  • ES107368A1 - An apparatus for the illumination of all kinds of liquids, by means of air pressure. : en es
  • US1679198A - Reminder : en
  • US1679252A - Windshield for automobiles : en
  • US1679292A - Cooling tank : en
  • DE463744C - Liquid fuel lighter with clock housed in its case : de en
  • GB294971A - Improvements in or relating to electric synchronising apparatus : en
  • AU735127A - Means for dampening shocks and retarding rebound inthe springing of motor ears, motorcycles, bicycles andthe like : en
  • CA282191A - Multiple drill : en fr
  • US1679071A - Brick hammer : en
  • SU5842A1 - Fuse for low current electrical circuits : en ru
  • SU5935A1 - Method of removing salts from water : en ru
  • GB286711A - Improvements in cupboards, bookcases or the like : en
  • DE459052C - Gas generation plant in which the fine-grained fuel is conveyed to the gasification room by agitators over several plates connected in series : de en
  • DE463875C - Three-phase reduction circuit : de en
  • CA282088A - Tooth brush : en fr
  • CA282039A - Cellulosic fermentation : en fr
  • DE463886C - Headlight cover lens : de en
  • FR641405A - Cooling device for electric motors operating multistage extraction pumps : en fr
  • SU5823A1 - Device for throwing a water jet connected to a source of electric current : en ru
  • SU3949A1 - Electric pedal lock for block mechanisms in railway signaling devices : en ru
  • DE463719C - Process for the production of base-exchanging substances : de en
  • ES107979A1 - A rubber form for pressing and ironing hats. : en es
  • US1679039A - Tool : en
  • GB280249A - Improvements in and relating to percussion ignition charges for explosives : en
  • ES108032A1 - A procedure for the burnishing of glasses and in particular the mirrors and moons. : en es
  • US1678909A - Pumping apparatus for handling gases and liquids : en
  • CA282110A - Gun cleaning compound : en fr
  • US1678995A - Mechanism for the control of electric steam generators : en
  • USD75907S - Design for a salt and pepper shaker : en
  • DE463464C - Coffee grinder : de en
  • DK39062C - Blaaflammebrænder. : da en
  • US1678684A - Changeable sign : en
  • CA282142A - Dynamo electric machine control : en fr
  • BE351350A - : en fr
  • FR641259A - Improvements to devices used to use the longitudinal oscillations of a ship or other floating body : en fr
  • USD75941S - yokel : en
  • FR641459A - Push button for baby carriages : en fr
  • GB285086A - Improvements in pumps for lubricant or fuel : en
  • GB294692A - Method for manufacturing tin-openers : en
  • US1678955A - Tampering-indicating device for gas meters : en
  • FR641453A - Improvements to pumps or compressors : en fr
  • GB270323A - : en
  • SU5932A1 - Shaft kiln for lime, cement, dolomite, etc. : en ru
  • CA282122A - Drill shaper : en fr
  • CH127032A - Process for the preparation of benzanthrone. : de en
  • FR641172A - Apparatus used for maceration of grains : en fr
  • AU840427A - Improvements in liquid spraying nozzles : en
  • CH126994A - Locking device attached to a pivoting component. : de en
  • DE463673C - Rotary balance for measuring small gravitational forces : de en
  • DK39077C - Brake pressure control valve. : da en
  • GB294856A - Improvements in fabrics : en
  • US1678804A - Shingle holder : en
  • US1679243A - Fire extinguisher : en
  • SU5987A1 - Small heat furnace : en ru
  • US1678646A - Portable savings bank : en
  • US1678933A - Safety razor : en
  • USD75925S - Design fob : en
  • FR641341A - Automotive windshield wipers : en fr
  • GB294753A - Improvements in or relating to tenon saws : en
  • FR641274A - Device for controlling steam heating and electric heating in railway cars : en fr
  • GB274113A - Improvements relating to washing machines : en
  • USRE17054E - X w window : en
  • GB294848A - Improvements in water heaters : en
  • DE463653C - Armature disk for induction electricity meter : de en
  • ES108060A3 - Procedure for obtaining unalterable persalts by storage. : en es
  • FR641329A - Filter with elements overlapping like scales : en fr
  • GB294825A - Improvements in or relating to doors for corves or tubs : en
  • GR1929B - DOUBLE SOLUTION FOR PRESSED AIR WHEEL WITH A CHAMBER. : el en
  • ES106642A1 - A procedure for the regeneration of heat and to maintain the cold of the walls of an apparatus intended for gaseous exothermic reactions. : en es
  • GB282001A - Para-amino-ortho-benzoyl-benzoic acid and a process of making the same : en
  • ES108027A1 - An automatic switch with three devices designed to prevent the fire of the film in film projection machines. : en es
  • ES108112A1 - Work of iron planks. : en es
  • CA282094A - Auto triple expansion engine : en fr
  • US1678855A - Counterblance for oven doors : en
  • US1679239A - Photographic-film drier : en
  • US1679272A - Heel : en
  • FR641277A - Raw starch purification process : en fr
  • US1679328A - Container : en
  • CA282090A - Draft tube : en fr
  • CA282147A - Toy telephone : en fr
  • CA282078A - Cigarette delivery machine : en fr
  • CA282141A - Lock for window regulators : en fr
  • CA282175A - Non-corrosive alcohol composition : en fr
  • CH127007A - Bunghole closure. : de en
  • CH127053A - Timetable. : de en
  • CA8032S - Clothes washing machine : en
  • BE352328A - : en fr
  • DE463593C - Protective flap that folds forward behind the furnace door : de en
  • US1679120A - Water heater : en
  • CA282118A - Separation of paraffin from hydrocarbon : en fr
  • CH127091A - Adjustable wrench. : de en
  • SU5833A1 - Kerosene wick lamp for cutting glass products : en ru
  • CA282157A - Locomotive : en fr
  • CH127084A - Automatic bar turning machine. : en fr
  • CA282125A - Circuit breaker system : en fr
  • BE351820A - Paint refinements : en fr
  • FR641287A - Improvements in pneumatic transport of coal and other materials : en fr
  • DE463602C - Screw locking : de en
  • DK39066C - Dølle to Duplaas. : da en
  • CA282098A - Washing machine agitator : en fr
  • US1678751A - Method of distilling oil shale and providing a raw material suitable for the manufacture of hydraulic cement : en
  • GB281258A - Improvements in brush holders for dynamo electric machines : en
  • GB294916A - Improvements in or relating to coin-freed apparatus : en
  • CA282169A - Clothes washing machine : en fr
  • US1678879A - Fitting for tubular switchboards : en
  • US1678932A - Suction apparatus : en
  • US1679125A - Forging machine : en
  • DE463842C - Process for the production of ester resins : de en
  • ES106810A2 - Procedure to provide the photographic films of visible and copyable inscriptions. : en es
  • CA282162A - Lamp filament : en fr
  • DE463538C - Cooling and drying system for the cooling air of dynamo-electric machines, transformers, etc. Like. In which the cooling air circulates in a closed circuit containing the air cooling devices : de en
  • DE463554C - Tool for dehairing the hides and skins of slaughtered animals : de en
  • DE463944C - Cord, especially for suspenders : de en
  • FR641456A - Taximeter counter with printing device and ticket tape dispenser and control tape : en fr
  • GB294846A - Improvements in or relating to motor cycles : en
  • GB294922A - New azo dyestuffs and their application : en
  • CA282049A - Pea grader : en fr
  • GB294771A - Improvements in or connected with spring forks for motor cycles, cycles or other like vehicles : en
  • CA282158A - Polish for chromium : en fr
  • SU5918A1 - Panoramic telescope : en ru
  • DE463531C - Process for the production of lecithins and sterols : de en
  • FR641233A - Removable handle-support for bags and hand luggage : en fr
  • GB294820A - Improvements in lighters for pipes, cigars and the like : en
  • CA282038A - Cellulosic fermentation : en fr
  • CH126980A - Switch. : de en
  • CH127064A - Device for factory testing of motor vehicles. : en fr
  • US1678697A - Thread moistener : en
  • US1678925A - Guider : en
  • US1679104A - Beverage pump : en
  • ES107982A3 - A procedure for washing the spools of threads or yarns. : en es
  • US1679163A - Automatic cut-off device for fuel-oil burners : en
  • GB294750A - A new or improved lowering and raising device for combined table wringing machines : en
  • GB294809A - Improvements in associating mechanism for printing machines : en
  • GB295301A - Improvements in the arrangements of valves and cam shafts in multi-cylinder internal combustion engines : en
  • GB294691A - Gyroscopic rate of turning indicator for use on moving bodies : en
  • FR641219A - Capacitor refinements : en fr
  • DE463206C - Two frame connecting two-wheeled vehicles driving side by side : de en
  • DE463903C - Arrangement for switching and maintaining an alternating current arc in switching tubes : de en
  • GB292609A - Improvements in or relating to packings for stuffing boxes : en
  • GB294708A - Improvements in or relating to gas burners : en
  • US1678762A - Golf register : en
  • US1678790A - Awning-roller automatic stop : en
  • US1679175A - Chuck : en
  • FR641201A - Improvements to telephone receivers : en fr
  • GB295228A - Improvements in and relating to a process for manufacturing phonograph records : en
  • SU5971A1 - Machine for cleaning the finished dress : en ru
  • SU5902A1 - Adaptation to X-car : en ru
  • US1678772A - Telephone plug : en
  • US1678807A - Combination tool : en
  • USD75910S - Design for a toy automobile : en
  • US1678720A - Sizing fibers : en
  • US1678802A - Coking retort oven : en
  • US1679067A - Electrical connecter : en
  • US1679336A - Method and apparatus for continuous cooking of fibrous material : en
  • SU5864A1 - The method of extraction of tin from solid waste by electrolysis : en ru
  • US1679199A - Machine lubrication : en
  • SU5941A1 - Tubular steam boiler for central heating : en ru
  • ES108066A1 - A tubular mold of different parts for the centrifugal molding of metal tubes. : en es
  • ES108088A1 - Lighting device with reflector mirror. : en es
  • CH127129A - Ampoule for surgery with box arranged to transport it. : en fr
  • FR641340A - Improvements to towels, game bags and the like : en fr
  • GB286618A - : en
  • DE463563C - Rotatable carbon grinding piece consisting of several pieces for pantographs : de en
  • GB291416A - Improvements relating to the manufacture of unipolar hightension electric cables : en
  • CH127107A - Installation comprising an electromagnetic relay. : en fr
  • ES108029A1 - Industrial product packaging, toys, spools for spinning and all kinds of articles of diverse application that contain hollow interior, made with pulp paste of any kind, with or without inlays of other materials. : en es
  • FR641371A - Improvements to two-stroke engines : en fr
  • US1679230A - Purification of indanthrene : en
  • DE463623C - Spring-loaded holding device for foot steps on stilts : de en
  • ES107974A1 - Improvements in length measurements. : en es
  • FR641413A - Improvements to electronic discharge devices : en fr
  • FR641463A - Warping machine for weaving looms : en fr
  • ES107977A3 - Improvements in the construction and laying of roads or pavements of bituminous composition. : en es
  • FR641295A - Sealing pliers : en fr
  • ES107964A1 - An automatic machine for smoothing motor bearings. : en es
  • FR641390A - Leaf lifting device, operating with suction members : en fr
  • US1678677A - Attachment for hydraulic brake systems : en
  • US1678929A - Low-conductivity mold for centrifugal casting machines : en
  • US1678808A - Electric system : en
  • ES107987A3 - A new system of veneered, laminated wood boards with one or two metal sheets. : en es
  • GB288638A - Improvements in pumps and gas compressors : en
  • GB294911A - Improvements in the production of cellulose ester resin lacquers : en
  • SU5839A1 - Chain water or wind engine : en ru
  • SU5901A1 - Bristle brushing machine : en ru
  • US1678686A - Light-dimming switch : en
  • DE463461C - Electrically operated melting furnace : de en
  • DE463513C - Shutter opener and stopper : de en
  • GB294684A - Improvements in or relating to labyrinth gland packing : en
  • GB266755A - Improvements in and relating to type-composing machines : en
  • US1678976A - Method of and apparatus for casting ingots : en
  • SU5992A1 - Horizontal wind turbine with rotary blades : en ru
  • DE463644C - Multicolor printing machine : de en
  • SU5844A1 - X-ray tube and method of its application : en ru
  • SU5977A1 - A device for viewing and editing a movie : en ru
  • GB294920A - Improvements in or relating to carding surfaces : en
  • GB271437A - Improvements in or relating to refrigerating machines : en
  • US1679005A - Index device : en
  • DE463465C - Switching device for the electrically operated devices of motor vehicles : de en
  • GB294785A - Improvements in or relating to variable speed gear : en
  • FR641335A - Part for repairing inner tubes : en fr
  • US1678931A - Production of pipe couplings by centrifugal casting : en
  • CH127055A - Ice skate protection device. : de en
  • GB288247A - Improvements in or relating to packings for rotating shafts : en
  • GB294673A - Improvements in ironing machines : en
  • GB294861A - A new or improved method of and means for attaching hammer heads to their shafts and for analogous purposes : en
  • FR641420A - Process for the production of urea-based condensation products : en fr
  • US1679088A - Electric brazing machine : en
  • US1678880A - Locomotive mud ring : en
  • US1679320A - Speed-warning device : en
  • SU5981A1 - Button closure to protect pockets from being stolen : en ru
  • CA282165A - Vapour burner : en fr
  • SU5837A1 - A device for solving trigonometric problems : en ru
  • US1679069A - Neto co : en
  • US1678745A - Terminal : en
  • US1678793A - Wrench : en
  • US1679006A - Clip for fastening metal laths : en
  • AU1215528A - An improved anti-drip valve for oil pumps andthe like : en
  • CH125108A - Device for increasing the efficiency of the means of lift, traction and propulsion. : en fr
  • CA282075A - Spray : en fr
  • CH127066A - Fluid brake for trolleys. : de en
  • SU5899A1 - Device for heating samovars and cooking food : en ru
  • CH126834A - Cinematographic apparatus which can be used, at will, as a darkroom or as a projector of cinematographic images. : en fr
  • SU5995A1 - Rocket : en ru
  • US1678967A - Display device : en
  • SU5926A1 - A device for automatic start-up and stopping of mechanisms in a direct-printing telegraph device : en ru
  • US1678693A - Spring wheel : en
  • CA282046A - Stove pipe : en fr
  • CA282134A - Method of baking and canning pork and beans : en fr
  • DE463633C - Ladder stiffening for one-part or multi-part fire department ladders : de en
  • FR641178A - Process for the wet extraction of mercury from its ores and their roasting residues : en fr
  • SU6000A1 - Bishop : en ru
  • US1679057A - Beating engine : en
  • US1679253A - Combination steam chamber : en
  • US1678911A - Dirigible headlight : en
  • SU5851A1 - Arithmetic box : en ru
  • GB270322A - : en
  • SU5803A1 - Automatic coupling for railway rolling stock : en ru
  • SU5978A1 - The method of filling cavities in brick walls, hollow concrete stones, etc. porous masses : en ru
  • CH126907A - Automatic adjustment device for electric machines. : en fr
  • DE463707C - Device for setting shutters or blinds : de en
  • SU5838A1 - Rheostat : en ru
  • US1678954A - Legging : en
  • US1678874A - Gutter hanger : en
  • US1678791A - Collapsible radiator cover : en
  • FR641297A - Improvements in the manufacture of rubber articles : en fr
  • USD75917S - Design for a salt and pepper shaker ok similar article : en
  • SU5805A1 - Method and device for space heating : en ru
  • US1678894A - Paper-roll-changing plant : en
  • US1679052A - Apparatus for baking food products : en
  • US1679013A - Railway-traffic-controlling apparatus : en
  • US1679245A - Apparatus for preventing disturbances of the state of health due to seesaw and rotary motions : en
  • DE463650C - Centrifugal starter for electric motors : de en
  • ES108081A1 - Reinforced concrete sleepers for railroad tracks. : en es
  • CA282114A - Heat economizer : en fr
  • DE463943C - Automatic switching device for the reversing gear of a transverse counter on typewriters : de en
  • US1679118A - Marl-digging machine : en
  • US1679338A - Lamp socket : en
  • BE351836R - Improvements to flatbed duplicating devices comprising one or more charged ink tanks : en fr
  • AU918427A - Improvements in and relating to clothes pegs : en
  • US1679140A - Drilling mechanism : en
  • US1679158A - Fuel-injection system : en
  • GB287843A - Improvements in or relating to high vacuum switches : en
  • CA282188A - Cubicle construction : en fr
  • GB293772A - : en
  • SU5934A1 - Device for comparative determination of the state of charge of two batteries mounted on a submarine : en ru
  • US1679179A - Rebound damper : en
  • DE463829C - Process for the preparation of anhydrous salts of the lower members of the fatty acid series : de en
  • FR641478A - Turbulent Pulverized Coal Burner : en fr
  • DE463766C - Pen : de en
  • FR641212A - Improvements made to vehicle headlights, and in particular to those which must meet the requirements of the highway code : en fr
  • FR641480A - Multitubular steam boiler : en fr
  • AU859927A - Improved method and means for mounting and -connecting apparatus in telephone exchanges : en
  • US1678800A - Heat coil : en
  • CH127062A - Thermostatic regulation and control device. : de en
  • FR641226A - Rotary piston stroke engine : en fr
  • GB290579A - Garment support : en
  • GB294726A - Improvements in and relating to gas and air compressors : en
  • CH127096A - Watch strap. : de en
  • CH126971A - Process for the preparation of a derivative of tetrachloro-4: 4'-dimethylthioindigo. : de en
  • SU5970A1 - Method for increasing the adhesion of iron reinforcement to concrete : en ru
  • US1679034A - Stencil sheet : en
  • SU6001A1 - Stove with oven served by stove : en ru
  • US1678649A - Face mask : en
  • US1678783A - Waste connection : en
  • US1679123A - Washing machine : en
  • DE463728C - Arrangement for starting and automatic synchronization of AC-DC cascade converters : de en
  • CA282148A - Aeroplane control mechanism : en fr
  • CH127011A - Jacquard device for knitting machines. : en fr
  • SU5821A1 - Safety device for lifts : en ru
  • SU6003A1 - Bees swarming warning device : en ru
  • US1678904A - Fastener-inserting machine : en
  • SU5998A1 - Instrument for determining the plasticity of clay and other similar materials : en ru
  • AU936327A - Improvements in mechanical coursing apparatus : en
  • USD75920S - Design pob an electbic ceiling fixttybe : en
  • CH127019A - Tape for tensioning the upper part of footwear placed on the last. : de en
  • DE463961C - Machine for cutting potatoes, onions, cheese, etc. : de en
  • DE463721C - Process for the preparation of esters of organic acids : de en
  • FR641257A - Machine for attaching clips to laundry to be bleached : en fr
  • FR641484A - Metal closure cap for all types of containers : en fr
  • GB268807A - Manufacture of azo-dyestuffs : en
  • GB294727A - Improvements in or relating to pipe joints, couplings or connections : en
  • GB294763A - A pneumatic pad or ring for medical or surgical purposes : en
  • ES108041A3 - A procedure for making cyanide products. : en es
  • AU1106727A - Improvements in and connected with sanitary towels : en
  • DE463892C - Adjusting device for tube reducing mills : de en
  • US1678837A - Valve cap : en
  • US1679097A - Windshield wiper : en
  • CA282131A - Electro-responsive device : en fr
  • CA282156A - Internal combustion engine : en fr
  • AU1216528A - An improved extension table for household andother uses : en
  • FR641296A - Device for continuous soot removal from pulverized coal boiler compartments : en fr
  • FR641236A - Building and traffic lane construction system for independent pedestrian and car traffic : en fr
  • USD75897S - John a : en
  • SU6014A1 - Adaptation to automatic match machines for collecting matches : en ru
  • US1678825A - Electric-current rectifier : en
  • US1679074A - Template for guiding routers : en
  • CA282121A - Soap stabilization : en fr
  • SU3952A1 - Articulated coupling device for interconnecting wagons, in particular locomotives and wagons : en ru
  • SU5993A1 - Device for driving drums used for transmission and reception in devices for electrical image transmission : en ru
  • CH126682A - Currency trigger device. : en fr
  • SU5815A1 - Device for heating the air entering the furnace : en ru
  • CA282064A - Aluminum product : en fr
  • US1678861A - Searchlight : en
  • US1678980A - Protective coating for metal and the like : en
  • US1679155A - Power hand tool : en
  • US1678913A - Ignition timer distributor : en
  • AU843627A - Locking' device for incandescent electric lamps : en
  • CA282066A - Garment : en fr
  • SU5919A1 - Antigas mask of flexible material : en ru
  • US1678632A - Scrapple package : en
  • US1679012A - Valve : en
  • US1679045A - Combined scooter, side car, and wagon : en
  • DE463582C - Arrangement for regulating the energy consumption of electrical machines with changing loads and only for a partial compensation of the load fluctuations dimensioned centrifugal masses : de en
  • US1679136A - Channeler mechanism : en
  • USD75932S - Design eob a signal lamp fob : en
  • ES108080A1 - Annealing furnace without oxidation with refrigerant arrangement. : en es
  • GB294740A - Improvements in containers and sealing means therefor : en
  • DE463596C - Connection of two balance beams or levers by means of a rigid rod : de en
  • GB294849A - Safety guard rail supports : en
  • GR1928B - IMPROVEMENT SYSTEM AND PERFECTIONS OF THE FLYING SYSTEM OF VEHICLES. : el en
  • AU1180528A - Improvements relating to rolling stock of railways, tramways and road transport vehicles : en
  • US1679048A - Detachable choke piece : en
  • DE463640C - Chained fabric mercerising machine with a stretching field for the lye-treated piece goods and a subdivided stretching field for the continuous leaching and rinsing of the same : de en
  • US1679337A - Heat treatment and concentration of copper ores : en
  • SU5969A1 - Kettle for servicing nozzles for heating stoves : en ru
  • US1679029A - Seal press : en
  • CH127045A - Easel file. : de en
  • AU1074927A - Improvements inthe manufacture of photosensitive surfaces : en
  • AU967527A - Improvements in hydraulic classifiers : en
  • SU5948A1 - Self-unloading trolley : en ru
  • US1679134A - Heat-exchange device : en
  • US1678685A - Telephone signal system : en
  • CA282185A - Ester processing : en fr
  • US1679327A - Crown block : en
  • CH127027A - Closure device for storage vessels. : de en
  • US1679152A - Hydrocarbon burner : en
  • US1679186A - Process for producing citric acid by means of fermentation : en
  • US1679200A - Grindstone honing device : en
  • USRE17053E - Oil stove : en
  • GB294755A - Improvements in drapery and other boxes : en
  • US1679017A - Service table : en
  • US1679311A - Automatic advertising projecting and display apparatus : en
  • US1679007A - Mortar distributor : en
  • GB288603A - Improvements relating to flat paint brushes : en
  • FR641490A - Anti-blinding device for automobile headlights : en fr
  • GB294700A - Improvements relating to fillers for egg boxes : en
  • ES107689A1 - A procedure with its corresponding arrangement for the construction of a lightweight cellular armor that serves as part of an aircraft wing or for similar purposes. : en es
  • SU6009A1 - Tool for clamping and feeding woodworking machined parts : en ru
  • DE463609C - Driving wheel for sledge : de en
  • FR641427A - Advanced spark plug for gasoline engines : en fr
  • FR641489A - Sheet metal tank for wine filter : en fr
  • SU5907A1 - Cathode tube : en ru
  • DE463877C - Irrigation device for garden facilities u. like : de en
  • ES107369A1 - A method to obtain steel with very little carbon. : en es
  • FR641157A - Improvements in rheostats and other adjustable electrical resistances, particularly in t. s. f. : en fr
  • CA282071A - Rotary engine : en fr
  • GB294754A - Improvements in or relating to machines for driving tacks, rivets or the like : en
  • CH127015A - Flat board for ironing clothes and laundry. : de en
  • GB289845A - Method of producing photographic pictures in natural colours, and particularly of transparent pictures of this kind : en
  • US1678771A - Last : en
  • ES108061A1 - Improvements in mixers. : en es
  • FR641188A - Fittings for condenser tubes, level tubes, etc. : en fr
  • ES108087A1 - Removable wheel. : en es
  • FR641209A - Rotary dryer : en fr
  • ES108086A1 - Perfections in the drive mechanism of the healds in the looms. : en es
  • FR641408A - Safety device for devices connected to alternating voltage and operating in a single current direction, in particular for self-locking rontgen tubes : en fr
  • GB294688A - Improvements in or relating to machines for manufacturing moisture-proof wrappers or the like : en
  • US1679217A - Manufacture of cylindrical castings and the like : en
  • US1679264A - Transmission gearing : en
  • US1679267A - Combined walking stick and tripod : en
  • ES107627A2 - A process for refining textile fibers consisting in subjecting them, when they are still in the form of skeins, that is, before they are wound, to the action of a bath in which the paraffin is dissolved. : en es
  • ES107976A3 - An improved procedure for the construction of bituminous composition pavements. : en es
  • GB287119A - Process for removing albuminous substances from saccharine juices, molasses and the like : en
  • GB280189A - Improvements in and relating to flexible insulating material : en
  • GB294703A - Improvements in methods of extraction of tin from slime tin, tin-bearing ores and other materials containing tin : en
  • DE463635C - Method and device for cleaning pipelines : de en
  • DK39070C - Telephone system. : da en
  • GB292914A - Improved process of and apparatus for swaging dental plates : en
  • GB281721A - An improved helicopter : en
  • DE463656C - Device for burning out graphite in inclined chamber ovens : de en
  • DE463723C - Cart wheel frame for two-turn high-speed presses : de en
  • GB294841A - An improved heat insulating box, cabinet or the like : en
  • CH127413A - Rice wave press. : de en
  • GB279850A - Improvements in refrigerating plants : en
  • FR641321A - Method and device for regulating combustion fires : en fr
  • US1678947A - Ignition timer : en
  • US1679111A - Pneumatic pump : en
  • CA282116A - Fish lure : en fr
  • USD75933S - Design fob a combined badiotable and lottd-speaxeb casino : en
  • FR641381A - Fixing the pins : en fr
  • GB294682A - Improvements in or relating to electric switches or relays : en
  • CH127024A - Band saw, in particular for butcher shops. : de en
  • US1678631A - Vehicle tire : en
  • US1678984A - Process for refining petroleum oils with doctor solution : en
  • US1678990A - Motor clock mounting : en
  • SU5868A1 - Swivel Pipe : en ru
  • US1679016A - Boot-tree or last : en
  • CA282117A - Electric fan : en fr
  • FR641383A - Control device for pressure mechanisms, with successive actions : en fr
  • SU5798A1 - The method of preparation of green copper paint small : en ru
  • US1678721A - Process of recovering combined nitrogen from crude calcium cyanamide : en
  • DE463689C - Cinema recording chamber for landscape and portrait format : de en
  • SU6010A1 - Fixture for guiding, when feeding, woodworking parts machined on a milling machine : en ru
  • FR641276A - Further training in the establishment of woodworking tools known as wabstringues : en fr
  • US1678660A - Rotary compressor : en
  • US1678801A - becker : en
  • US1678805A - Package-labeling machine : en
  • US1679100A - Rotary felting machine : en
  • US1678872A - Method and apparatus for producing musical sounds : en
  • DE463825C - Protective cover for the leaf springs of motor vehicles : de en
  • CA282176A - Overshoe : en fr
  • CH126153A - Apparatus for chipping and chipping floors. : de en
  • SU5964A1 - Device for using the energy of sea waves : en ru
  • DE463494C - Rotating control slide for compressed air starting devices of internal combustion engines : de en
  • USD75901S - Design for an atomizer top : en
  • GB286617A - : en
  • US1679279A - Charge-forming device : en
  • US1679333A - Circuit connecter : en
  • ES108110A1 - A door for hangars. : en es
  • FR641227A - 2-stroke engine with peripheral exhaust and central transfer : en fr
  • FR641492A - Aircraft lift and propulsion apparatus and its application to an airplane : en fr
  • US1679143A - Loading mechanism : en
  • DE463362C - Device for milling machines for milling curves and bayonet locking grooves : de en
  • US1678647A - Roll feed for metal-heading machines : en
  • US1678748A - Ventilator for closed cars : en
  • ES108059A1 - Connection device for line telephones with individual bus call. : en es
  • GB294816A - Improvements in advertising signs : en
  • FR641272A - Holder for electric iron : en fr
  • FR641292A - Propulsion device for barges : en fr
  • FR641269A - Reservoir pen holder with suction piston actuated by means of a screw and nut mechanism : en fr
  • DE463643C - Method and device for treating hydrocarbons with glow discharge : de en
  • US1679096A - Film-treating apparatus : en
  • DE463509C - Adjustment device for adjustable roller bearings : de en
  • ES107950A3 - A procedure to improve mortar formers. : en es
  • FR641346A - Elastic hinge for doors : en fr
  • SU5960A1 - Tool for making sleeves for the outlet of the crucible : en ru
  • SU5967A1 - Mercury barometer : en ru
  • US1678806A - Bobbin skewer : en
  • US1678977A - Pump : en
  • GB294782A - Improvements in display racks for garments and other articles or objects : en
  • ES108022A1 - A new closure system for all kinds of cases. : en es
  • FR641303A - Mechanical signaling device for motor vehicles : en fr
  • DE463546C - Shelf frame whose shelves can be raised and lowered using endless chains : de en
  • GB266752A - Improvements in the manufacture and production of condensation products of urea and formaldehyde : en
  • DE463604C - Gear change gearbox for motor vehicles to be set by means of centrifugal governor : de en
  • DE463791C - Easel cards whose cards sit on card holders that are articulated on the card holders connecting the spacers : de en
  • SU5954A1 - Safety handle for manual lifting mechanisms : en ru
  • US1679201A - Universal stone mounting : en
  • US1679248A - Office : en
  • SU5799A1 - Tool to remove the paper from the upper shaft of the wet press : en ru
  • SU6002A1 - Adaptation to the telegraph apparatus for the automatic switching on and off of the electric motor used to lift the weight : en ru
  • US1678897A - Internal-combustion engine : en
  • DE463690C - Process for the production of printing blocks by electroforming a photographic source image : de en
  • DE463988C - Device for gluing, in particular wrapping strips, banderoles or the like around the edges of irregularly shaped boxes or cartons : de en
  • FR641215A - Dishwashing Machine Improvements : en fr
  • GB294787A - An improved process for the production of ethylene : en
  • GB294807A - Coin-freed vending machine : en
  • DE463568C - Injection carburetor : de en
  • ES108115A1 - A perfected metal bed frame. : en es
  • GB294843A - An improved compound sheet or plate : en
  • SU5886A1 - Appliance to protect the kitchen type "Primus" from the explosion : en ru
  • ES108048A3 - A metal bottle with a disc closure. : en es
  • ES108111A3 - Improvements in water suction devices for pumps. : en es
  • DE463679C - Control apparatus for motor vehicles to monitor insurance or tax amounts according to the distances covered by the vehicle : de en
  • DE463581C - Electric hand switch with ball joint for the gear lever : de en
  • DE463899C - Loudspeaker with an armature swinging between two magnetic poles : de en
  • GB293291A - : en
  • CA282155A - Internal combustion engine : en fr
  • FR641451A - Gear shift mechanism : en fr
  • US1679308A - Method of plating metals with aluminum : en
  • US1678669A - Wheel : en
  • US1678998A - Process of tanning hides : en
  • US1679224A - Edging machine : en
  • ES107978A3 - Improvements in the construction of bituminous composition pavements. : en es
  • FR641199A - Process for manufacturing triple phospho-ammoniaco-potassium fertilizers : en fr
  • SU5937A1 - Telescope : en ru
  • US1679046A - Spring-shoe amusement device : en
  • USD75939S - Design for a dish or article of analogous nature : en
  • USD75915S - Island : en
  • US1679050A - Spring suspension for motor vehicles : en
  • ES108043A1 - Arms for screw presses. : en es
  • FR641430A - Patience game : en fr
  • GB287569A - Improvements in swimming apparatus : en
  • US1678787A - Leaching apparatus : en
  • US1679043A - Auxiliary grooving or facing attachment for fay lathes : en
  • US1679115A - Alexandeb beenhard dbageb : en
  • CH126868A - Milling device for tap valve seats. : de en
  • CH126997A - Removable oven for charring wood. : en fr
  • DE463680C - Tools for self-writers : de en
  • US1678937A - Air-brake-piston clamp : en
  • US1679214A - Process for producing resin by polymerization : en
  • SU5962A1 - Okul r : en ru
  • CH126973A - Process for the preparation of a derivative of dichloro-B.B-naphtylthioindigo. : de en
  • DE458959C - Punched connection between the oil container with frame and the air supply pipes for storm lanterns : de en
  • DE463519C - Process for the preparation of aminophenols : de en
  • CH125913A - Process for the production of openings in glass bodies. : de en
  • GB294757A - Improvements in appliances for tobacco pipe smoking : en
  • CH126747A - Device for filling cracks in rock, stone, etc. : en fr
  • USD75922S - Design for a cover for toilets : en
  • FR641326A - Two-stroke explosion engine with carburetor : en fr
  • GB294779A - Improvements in or relating to warning signs for vehicles : en