• US1671783A - Oiler for high-speed routers : en
  • US1671919A - Instrument assembly : en
  • BE350249A - Product used to bond casings used in deli meats : en fr
  • CH126226A - Tools for measuring surfaces. : en fr
  • CA280441A - Dump body door control : en fr
  • PL8719B1 - Self-acting valve. : en pl
  • SU5319A1 - A device for recording idle and simple machine tools : en ru
  • ES106994A1 - A process for treating mixtures containing hydrogen. : en es
  • US1671428A - Check-correcting means for planters : en
  • US1671168A - Caliper gauge : en
  • US1671481A - Device for imparting unidirectional movement : en
  • US1671573A - Process for catalytic cracking of heavy hydrocarbons, mineral oils, oil residue, tars, and the like : en
  • USRE16979E - sklarek : en
  • CA280421A - Sander : en fr
  • SU5312A1 - Method and apparatus for continuous concentration of ammonia water : en ru
  • US1671948A - hutchinson : en
  • PL8689B1 - A device for parking cars. : en pl
  • DE460649C - Rail-less mobile crane : de en
  • CA280531A - Remote control system : en fr
  • US1671657A - Dispensing cabinet : en
  • US1671842A - Battery-charging clip or connecter : en
  • US1671844A - Sulphur machine : en
  • CH126067A - Rotary oven with continuous operation. : en fr
  • US1671245A - Alternating-current rectifier : en
  • USD75342S - Design for a lamp : en
  • US1671688A - Laterally-adjustable table for automatic paper-sheet feeders : en
  • USRE16981E - warren x : en
  • CA280462A - Automobile body : en fr
  • CA280605A - Vehicle rim : en fr
  • US1671677A - Electric water heater : en
  • ES105176A1 - A circular nonius fleximeter for the measurement of elastic deformations. : en es
  • US1671410A - Recoil mechanism : en
  • DE460558C - Workbench for self-assembly of modular elements : de en
  • CA280454A - Grease cup : en fr
  • CA280517A - Electromagnetic sound apparatus : en fr
  • CH126059A - Moisture switch for cable and pipe connection. : de en
  • SU5512A1 - Electric incandescent light bulb : en ru
  • AU750127A - Improvements in or relating to processes involving chemical reactions withthe cell contents of natural organised materials : en
  • PL8810B1 - Machine for washing and polishing floors. : en pl
  • DE460616C - Method of joining leather to leather with the aid of an adhesive : de en
  • CA280479A - Hoisting device : en fr
  • CH126021A - Apparatus for cutting gears. : en fr
  • CH126101A - Ticket holder. : de en
  • US1671110A - Apparatus for heating water : en
  • DE460568C - Artificial flower : de en
  • GB291208A - A hand machine for stropping razor blades : en
  • CH126054A - Telephone transmission line. : de en
  • CH126335A - Process for the preparation of a complex calcium aluminum ethylate. : de en
  • US1671621A - Permanent-hair-waving apparatus : en
  • FR638670A - Heavy oil gasifier device for internal combustion engines : en fr
  • ES107014A1 - Canvases with equidistant reinforcements made in the same pattern, of any textile fiber, for use in the preparation of fumigation equipment. : en es
  • DE448709C - Spark plug for internal combustion engines with air cooling : de en
  • DE460734C - Mud flaps : de en
  • SU5359A1 - A tool for processing and watering the soil : en ru
  • CH126180A - Shoe fitting. : de en
  • FR638644A - Improvements in punching machines for statistics and accounting cards : en fr
  • CH126390A - Cam holders for knitting machines. : en fr
  • CA280564A - Shock absorber : en fr
  • CH124864A - Bandage splint. : de en
  • CH126091A - Light reflecting device. : en fr
  • US1671115A - Apparatus for separating liquids of different specific gravities : en
  • US1671438A - Headlight attachment : en
  • US1671618A - Gas-burning stove : en
  • US1671341A - Layout device : en
  • GB279130A - : en
  • US1671367A - Automobile luggage carrier : en
  • US1671452A - Method for mounting upholstering : en
  • PL8743B1 - Foldable car body. : en pl
  • ES106870A1 - Improvements in the two-stroke explosion engines. : en es
  • CA280425A - Wrench : en fr
  • CA280535A - Air strainer : en fr
  • CH126305A - Postiche comb. : de en
  • US1671268A - Spark plug : en
  • US1671675A - Snubber : en
  • PL8819B1 - A method of obtaining purple vat dyes. : en pl
  • SU5454A1 - Magnetic Separator for Ores : en ru
  • US1671338A - Bracket insulator : en
  • CA280460A - Press : en fr
  • SU5323A1 - Input for hollow devices : en ru
  • US1671339A - Change-speed device for automotive vehicles : en
  • US1671540A - Method of manufacturing electric contact plugs : en
  • US1671701A - Self-aligning bearing for power-transmission attachments : en
  • DE460522C - Drying of nitrous gases : de en
  • PL8799B1 - Dry distillation furnace with freely adjustable burners. : en pl
  • SU5305A1 - The method of electrolytic separation of iodine from solutions : en ru
  • US1671333A - Test tank : en
  • US1671359A - Outdoor news stand : en
  • GB291275A - Improvements in or relating to devices for drying or airing garments or other articles : en
  • ES105735A1 - Highly efficient toothbrush. : en es
  • ES106939A3 - Solid or granular preparation for the quick preparation of sweets. : en es
  • FR638722A - Typewriter Improvements : en fr
  • US1671239A - Ladder : en
  • FR638575A - Bomb-launching device for airplanes : en fr
  • FR638796A - Apparel for automatic transmission of t signals. s. f. : en fr
  • US1671237A - Baseball : en
  • USD75327S - Design fob a lamp : en
  • SU5363A1 - Pool : en ru
  • US1671136A - Sample-taking device for drilling apparatus : en
  • US1671878A - Manufacture of artificial threads and the like and apparatus therefor : en
  • DE460443C - Drive for the individually switchable spinning pot drives of rayon spinning machines : de en
  • SU5528A1 - Morse telegraph transmitter : en ru
  • US1671486A - Method of and system for telephonic transmission : en
  • US1671716A - Machine for folding napkins : en
  • DE460430C - Execution box with introductions : de en
  • DE460675C - Water sports equipment : de en
  • ES106978A1 - Improvements in the devices that allow the realization, by air sucked or blown, of a reaction between a solid and a gas. : en es
  • SU5306A1 - Adaptation to the tram car or locomotive for the transfer of arrows, using movable levers, carrying at the same time an accident-proof mesh and brushes for cleaning the rails : en ru
  • PL8703B1 - A method of very fast radiotelegraph broadcasting. : en pl
  • PL8736B1 - The method of roasting blends. : en pl
  • US1671319A - Vacuum oil burner : en
  • US1671916A - Stove head : en
  • CH126017A - Machine for making chains. : de en
  • CH126132A - Support for tree ladders. : de en
  • SU5414A1 - The method of preparation of unsightly thiol-derived phenols : en ru
  • US1671719A - Method of and apparatus for the transmission of fluids through pipes : en
  • DE460455C - Nail guide template on nailing machines : de en
  • CH126252A - Process for hardening high-speed steel. : de en
  • ES106997A1 - A device with motor to cultivate the earth with multiple shovels. : en es
  • DE460640C - Process for drying charged negative and positive accumulator plates : de en
  • ES106866A1 - Perfeccionamientos in pencils of sliding mine. : en es
  • ES106911A1 - A new industrial process consisting of a straw-based material for making belts, belts and carrying shotguns and gun holders. : en es
  • USD75349S - Design fob a lamp : en
  • DE460418C - Process for the production of highly refractory, sintered magnesite masses : de en
  • FR638732A - Production of aminoanthraquinone derivatives : en fr
  • US1671229A - Composition material adapted to the plastic art : en
  • DK38813C - Detachable Button for Garments or similar. : da en
  • SU5435A1 - Cathode lamp : en ru
  • US1671682A - Vehicle construction : en
  • US1671773A - Liquid-fuel-burning apparatus : en
  • DE460696C - Device for cleaning steam and gases : de en
  • FR638764A - Improvements to water tube boiler boilers : en fr
  • DE460499C - Utilization of ferrosilicon masses containing valuable metals : de en
  • GB291165A - Improvements relating to pivots and bearings for and the method of holding horizontally pivoted and vertically pivoted casements in any desired position : en
  • GB291504A - Improvements in or relating to tunnel kilns : en
  • ES106169A1 - Improvements in the manufacture of rubber articles. : en es
  • FR638702A - Improvements to road indicators : en fr
  • FR638768A - Removable toy furniture : en fr
  • US1671944A - Endless facing and method of manufacturing same : en
  • ES106919A1 - Improvements in manufacturing procedures for artificial stones with a crystalline texture. : en es
  • GB291333A - Improvements in dough dividing and shaping machines : en
  • GB284728A - Improvements in or relating to toy building construction : en
  • DE460572C - Process for the production of alkaline earth chlorides : de en
  • GB291159A - Improvements in or relating to electrically driven vehicles : en
  • ES106975A1 - Improvements in the purification and cooling of vapor or gaseous vapor that flows from the pyrogenic transformation of heavy oils. : en es
  • GB285004A - A new or improved process and apparatus for the manufacture of producer gas and water gas : en
  • FR638603A - Receptacle for storing shoe cream boxes : en fr
  • BE350597A - Printing process for trichromic cinematographic films : en fr
  • DE460413C - Conveyor device for connecting sub-production machines for electric light bulbs : de en
  • DE460456C - Process for the electrolytic refining of copper or copper alloys using an electrolyte containing copper chloride : de en
  • DE460488C - Converter for electrical currents : de en
  • FR638741A - Gas generator with water, steam and hot water : en fr
  • US1671625A - Universal inductance device for radio receiving apparatus : en
  • CA280584A - Heating unit : en fr
  • DE460559C - Ring furnace feeder : de en
  • GB290153A - Improvements in or relating to cylinders for internal combustion engines : en
  • CA280475A - Liquid burner : en fr
  • DE460478C - Bust and stomach holder without lock : de en
  • DE460631C - Stapler for hanging on the stringing needles of binders, letter folders or the like, the back of which is reinforced by a bar and provided with bayonet-like slots : de en
  • DE460690C - Overburden conveyor with front ladder that can be raised and lowered : de en
  • US1671105A - Actuating device for loud speakers : en
  • SU5288A1 - Method of making cliches for multi-color printing : en ru
  • ES105060A1 - Improvements in the electron-emitting cathodes. : en es
  • GB291335A - Improvements in or relating to furnaces : en
  • SU5315A1 - Oil for steam locomotive firebox : en ru
  • US1671930A - Vanity case : en
  • US1671516A - Power hammer : en
  • FR638578A - Improvements in broaching and engraving machines for soles : en fr
  • GB291193A - A combination tobacco pouch and cigarette and/or cigar case : en
  • CA280557A - Farinaceous roll-making machine : en fr
  • CA280575A - Rail splice bar : en fr
  • DE460611C - Hollow sheet pile : de en
  • DE460632C - Card egg with key division and detachable search attachments : de en
  • US1671163A - Condiment holder : en
  • US1671742A - Electric kiln : en
  • US1671798A - Rotary cooler : en
  • US1671885A - Antiskid device : en
  • FR638609A - electricity saving : en fr
  • FR638633A - Improvements to the cleaning roller suspensions under the 2nd and 3rd stretching cylinder of textile machines : en fr
  • DK38818C - Commissioning clutch. : da en
  • US1671913A - Extractor for laundries : en
  • SU5503A1 - Silk Cocoon Cutting Machine : en ru
  • US1671814A - Apparatus for dispensing liquids : en
  • US1671903A - Hermetic seal and method : en
  • PL8832B1 - Carbon-containing adsorbent agents. : en pl
  • US1671419A - Refrigerated display case : en
  • US1671601A - Apparatus for removing gases from liquids : en
  • US1671751A - Governor for carbide gas generators : en
  • US1671832A - Portable garbage container : en
  • FR638792A - Improvements in textile processing apparatus and applications of such apparatus : en fr
  • SU5329A1 - Mechanism for rotating the pivot in tubing machines : en ru
  • SU5472A1 - Horizontal wind motor : en ru
  • GB291227A - Improvements relating to drying moulds for metal castings : en
  • FR638604A - Motor group : en fr
  • FR638614A - Brake for bicycles and other cycles : en fr
  • FR638656A - Bee feed tank : en fr
  • DE460664C - Piston ring hammering machine : de en
  • DE460532C - Flat knitting machine (cotton machine) : de en
  • DE460560C - Pattern sheet : de en
  • GB291246A - Appliance for use in making book covers or cases and the like : en
  • GR1857B - ADVERTISING CIRCULAR CALENDAR. : el en
  • DE460477C - Support device for teaching arcs : de en
  • GB291245A - Improvements in the manufacture and production of tanning agents : en
  • FR638552A - Portable phonograph : en fr
  • US1671571A - Sash-regulating device : en
  • PL8714B1 - Device for equalizing and uniforming the temperature in flame furnaces of all kinds, especially in muffle furnaces for zinc reduction. : en pl
  • SU5350A1 - Guide rail for shock rail during the acceleration gaps : en ru
  • US1671287A - Radiator cap : en
  • US1671712A - Machine gun for flying machines : en
  • PL8762B1 - A furnace for producing coke and gas and heating such a furnace. : en pl
  • US1671816A - Pipe fitting : en
  • FR638572A - Method of setting up loudspeaker devices at high power, without distortion of sound : en fr
  • ES106956A1 - Procedure and device for the classification of mixed materials. : en es
  • FR638681A - Compensated pressure and level indicator : en fr
  • US1671743A - Seat for equalizing bars : en
  • DE460622C - Film winding device on cinematographic apparatus : de en
  • ES106948A3 - A process for the construction of a reinforced and cast hard asphalt road coating, said coating being constructed according to the mentioned process. : en es
  • USD75372S - Design fob a pbosthetic lamp : en
  • ES106981A1 - Envelope for letters or similar applications. : en es
  • PL8820B1 - Method for the production of ammonium compounds of halogen aromatic amines. : en pl
  • US1671398A - Fire extinguisher : en
  • CH126124A - Process for the representation of a colored lacquer. : de en
  • CH126128A - Spatial discharge tube device for signaling by means of high frequency waves. : de en
  • ES102969A3 - A screw wrench. : en es
  • ES105406A1 - Improvements in the manufacturing and fixing procedures of multi-electrode lamps. : en es
  • ES106304A1 - An industrial result obtained in the manufacture of the endless bags or corridors used in the large drafts of cotton spinning system "Casablancas". : en es
  • ES106991A1 - Monoblock cannon with solid stamped hitch for shotguns. : en es
  • USD75328S - Design fob a lamp : en
  • PL8748B3 - Hernia bandage. : en pl
  • SU5419A1 - The machine for pressing the rings on the wands : en ru
  • SU5468A1 - Light advertising device with luminous tubes : en ru
  • AU1097627A - Improvements in or relating to discharge tubes having a slight internal capacity : en
  • CH126306A - Device for automatic fire extinguishing, in particular for motor vehicles and aircraft. : de en
  • FR638774A - Automatic soap dispenser : en fr
  • DE460440C - Device for testing radio resistors for freedom from noise : de en
  • FR638761A - Advanced mudguard : en fr
  • DK38812C - Collapsible Puppet Theater. : da en
  • GB268788A - Improvements in aeroplanes : en
  • GB291505A - Improvements relating to dry gas meters : en
  • US1671431A - Valve for rock drills : en
  • US1671234A - Oil burner for limekilns and the like : en
  • US1671847A - Printing roll : en
  • SU5515A1 - A device for shooting a vertical profile of the terrain : en ru
  • US1671160A - Milk-treating machine : en
  • CA280481A - Internal combustion engine valve : en fr
  • US1671914A - Process of making reenforced rubber articles : en
  • SU5452A1 - Machine for crimping and fastening parts of rectangular wooden frames : en ru
  • ES103885A1 - A new procedure for the manufacture of combustible briquettes. : en es
  • FR638612A - Inflation connection : en fr
  • GB291214A - Improvements in or relating to pyjamas or sleeping suits : en
  • DE460514C - System for handling bulk goods stacked in bunkers : de en
  • DE460731C - Gold letter for house inscriptions u. like : de en
  • DE460673C - Location indicator for vehicles : de en
  • SU5526A1 - Aircraft : en ru
  • US1671685A - Roll change mechanism : en
  • US1671629A - Adjustable bearing : en
  • CA280601A - Spring snubber : en fr
  • SU5395A1 - Method and device for producing x-ray images of short duration : en ru
  • US1671242A - Emergency-fuel-supply device for fuel tanks : en
  • SU5401A1 - Cylinder turning and boring machine : en ru
  • US1671151A - Method of and apparatus for reducing width of transmission bands : en
  • US1671470A - Ironing machine : en
  • DE460534C - Skin tensioner for beauty care : de en
  • DK38793C - Method for the manufacture of finely divided fibrous material as a component of wall coverings and the like to be applied in a liquid or semi-liquid state. : da en
  • CH126120A - Process for the preparation of an indophenol. : de en
  • DE460581C - Braking safety gear for elevators : de en
  • FR638599A - Use of wood waste such as shavings and sawdust for the manufacture of boxes and packing cases : en fr
  • SU5331A1 - Mechanism for rotating the pivot in tubing machines : en ru
  • SU5485A1 - The method of tanning a cane with iron salts : en ru
  • US1671551A - Gasoline-reserve device : en
  • US1671144A - Water-tube boiler : en
  • PL8765B1 - Mobile port tippler. : en pl
  • US1671123A - Tire valve : en
  • US1671563A - Fold collar : en
  • US1671697A - Truing apparatus : en
  • FR638697A - : fr
  • GB291177A - Improvements in apparatus for treating the blood circulatory system by electrolysis : en
  • CH126262A - Bearing for machine tool shaft. : en fr
  • CA280503A - Signal : en fr
  • CA280565A - Ore-flotation method : en fr
  • CA280617A - Shale processing : en fr
  • DE460470C - screwdriver : de en
  • PL8790B1 - The method of bleaching textile materials. : en pl
  • AU1066227A - Improvements in and relating to nitrocellulose solutions andthe like : en
  • US1671759A - Brake shoe : en
  • CH126130A - Machine for getting bogged down and discarding manure. : de en
  • CH126092A - Light signal device. : de en
  • DE460502C - Feed bag with funnel-shaped air supply attachment : de en
  • ES106941A1 - Improvements in the retorts and their analogues for the carbonization of the coal. : en es
  • ES106999A1 - Method and device for the transmission of documents by electric means. : en es
  • GB291321A - Improvements in tanks for transportation of volatile liquids : en
  • CA280513A - Electrical safety razor : en fr
  • CA280587A - Kapok carding method : en fr
  • CH126022A - Plucking machine for processing horsehair and the like. : de en
  • CH126084A - Circuit arrangement for private branch exchanges with inquiry facility. : de en
  • DE460689C - Overburden conveyor : de en
  • DE460704C - Machine for deburring fur skins with a conveyor belt, parting brushes and shear cylinders, which are gradually guided over a stretch bar : de en
  • US1671141A - Metal salts of the n-methylene-sulphonic acids of diaminodihydroxy-arsenobenzene or slpho-arsenol : en
  • US1671744A - Flash light : en
  • US1671957A - Turfing needle : en
  • AU754627A - Improved grease gun : en
  • CH126319A - Adjusting device for vehicle brakes. : en fr
  • DE460411C - Installation on boiler systems fired with lignite with a special low-pressure boiler heated by the exhaust gases of a high-pressure boiler : de en
  • US1671312A - Pocket comb : en
  • US1671868A - Mixing or emulsifying process and apparatus : en
  • CA280423A - Pocket turkish pipe : en fr
  • US1671822A - Oil-burning system : en
  • GB291173A - Improvements relating to beating engines : en
  • DE460480C - Sheet metal air grille with slots for ice and fridge : de en
  • DE460508C - Electromagnetic direction indicator : de en
  • GB291238A - Improvements in and relating to decorative devices : en
  • US1671935A - Testing device : en
  • FR638760A - New improved process for the manufacture of alumina and alum sulphate by the direct cold action of high concentration sulfuric acid on bauxite : en fr
  • GB291502A - Improvements in or relating to the production of dispersions : en
  • GB291498A - Improvements in or connected with concentrating tables : en
  • GB291233A - Improvements in and relating to photographic developing apparatus : en
  • US1671765A - Method of treating phosphate rock : en
  • US1671865A - Aircraft : en
  • GB291299A - Improvements in wool winders or the like : en
  • SU5299A1 - Movie rewinder during demonstration : en ru
  • AU741827A - Improved method of and apparatus forthe manufacture of roofing tiles andthe like : en
  • CA280561A - Swimming suit : en fr
  • US1671444A - Grab : en
  • ES105047A1 - A device applicable to all firearms to make it only useful in the hands of its owner. : en es
  • FR638622A - Device for acetylene separation : en fr
  • US1671103A - Psychrometer : en
  • US1671518A - Combined gas heater and cook stove : en
  • US1671830A - Display rack : en
  • GB281306A - A process and devices for providing metal screw threads male or female on or in elements of wood or other relatively compressible material : en
  • GB285507A - A machine tool for filing, rectifying or surfacing, sawing, grinding, polishing or like work : en
  • GB291329A - Improvements in cardboard and the like boxes : en
  • ES106876A3 - A procedure for the manufacture of solidified milk. : en es
  • DE460591C - Two-stroke internal combustion engine : de en
  • BE350975A - Automatic braking of reels for spinning, twisting, milling and similar machines : en fr
  • ES106869A1 - A new device for the preparation of yoghurt. : en es
  • FR638683A - Method of fixing stabilizers or similar flanges on aircraft wheels : en fr
  • GB291231A - Improvements in automatic clamping devices for paper cutting and similar machines : en
  • CH126348A - Edition of pamphlets for advertising purposes. : de en
  • SU5360A1 - Attachment to a revolver for shooting with pellets with the help of smooth-bore cartridge tubes inserted into the drum and a rifled insert barrel inserted into the barrel of a revolver : en ru
  • SU5518A1 - Carbon microphone : en ru
  • GB291220A - An improved means for protecting the body work of road vehicles : en
  • US1671693A - Rope anchor for lift bridges : en
  • FR638580A - Shooting scope : en fr
  • GB283172A - Improvements in sand-moulding machines : en
  • US1671347A - Radiator : en
  • DE460569C - Plug device on electrically operated hand vacuum cleaners : de en
  • DE460655C - Slide rule for all four types of calculation : de en
  • DE460574C - Combined transmit-receive circuit for wireless telegraphy and telephony : de en
  • US1671296A - Match-box holder : en
  • US1671614A - Door closing and checking device and the like : en
  • US1671637A - Washing machine : en
  • US1671681A - Hoisting apparatus : en
  • ES106838A1 - A synchronous transmission system. : en es
  • US1671217A - Sharpener for slicing machines : en
  • AU736127A - Improvements inthe construction of concrete or reinforced concrete stumps, piers, andthe like for houses andother purposes : en
  • CH126254A - Machine for processing grinding wheels used for grinding the teeth of gears. : de en
  • US1671117A - Handle-attaching means for door latches : en
  • USD75374S - A corpora : en
  • DE460669C - Process for the simultaneous recording of photographs and the associated phonograms : de en
  • DE460754C - Device for attaching demountable reinforced concrete walls on reinforced concrete sleepers for rods, wire and pipeline channels : de en
  • SU5495A1 - Coal Combustion Burner : en ru
  • SU5469A1 - Valve for cylinders enclosing compressed gases : en ru
  • US1671293A - Support for articles : en
  • DE460570C - Cooling system with cooling plates arranged one above the other like louvers, especially for cooling lignite : de en
  • PL8688B1 - A method of reducing zinc ores. : en pl
  • PL8835B1 - The method of packing cotton waste for cleaning machines and other items. : en pl
  • US1671559A - Kilns for burning any and all sorts of clay products, glazed ware, and pottery : en
  • US1671778A - Discriminating signaling apparatus : en
  • US1671507A - Tractor cultivator : en
  • SU5310A1 - Apparatus for continuous saturation of beet juice : en ru
  • ES106730A1 - Improvements in gramophones. : en es
  • PL8752B1 - A method for producing pure tricalcium sugars rich in sugar but low in lime. : en pl
  • SU5346A1 - Gilzomundstuchna machine : en ru
  • ES106920A1 - An apparatus for splitting fruits. : en es
  • FR638684A - Apparatus for the treatment of thick masses by one or more vapors : en fr
  • DE460469C - Machine for opening and cleaning cotton and similar fibers : de en
  • GB283567A - Improvements in hoods for motor vehicles : en
  • DE460538C - Device for utilizing the heat of rising or falling pipes of heating or steam systems : de en
  • GB291198A - An improved tobacco pipe : en
  • DE460687C - Process for the production of structures from acidyl celluloses : de en
  • FR638714A - Carrier : en fr
  • GB291172A - Improvements relating to disinfecting devices for the mouthpieces of telephones and other instruments : en
  • GB291204A - Improvements in or relating to grabs : en
  • ES106893A1 - Electrode plate for lead accumulators. : en es
  • USD75329S - Design fob : en
  • FR638559A - Colloidal compound, elastic, insoluble and flame retardant : en fr
  • FR638669A - Automatic steam trap with shut-off valve for boiler feed heaters : en fr
  • ES106840A2 - A procedure for the composition of mosaic tiles of porcelain ceramic or other fine ceramic masses. : en es
  • DE460394C - Automatic tilting device, especially for motor vehicles : de en
  • ES106837A1 - Device for making wooden barrels. : en es
  • FR638759A - Device for obviating orientation measurement errors in directed radiotelegraph technology, particularly for aeronautical devices : en fr
  • GB292052A - Improvements in shaft furnaces, gas producers and the like : en
  • ES106877A1 - A new benzine lighter. : en es
  • FR638782A - Automatic oil supply system, under constant level, of internal combustion engines : en fr
  • GB276686A - Improvements in electric switches : en
  • DE460395C - Central lubrication device for motor vehicles : de en
  • DE460694C - Rolling mill : de en
  • FR638734A - Laddered pricing system for electricity meters, in particular for prepayment meters : en fr
  • ES106891A1 - A procedure for the treatment of salts and use them especially as fertilizer. : en es
  • PL8723B1 - An airplane with symmetrically distributed and partially covered paddle cats, mounted on horizontal longitudinal shafts. : en pl
  • US1671669A - Carburetor : en
  • GB291176A - Improvements in furnace grates : en
  • GB291327A - Hydraulic engine built in a siphon piping : en
  • GB291325A - Improvements in or relating to frictional speed reducing mechanism : en
  • DE460516C - Process for the pre-drying of fuels in combustion systems with return of exhaust gases to the combustion chamber : de en
  • PL8728B1 - The method of staining and dyeing fur and leather. : en pl
  • CH124961A - Clamping device for connecting posts, beams, etc. : de en
  • GB291270A - Improvements in or relating to goods charging or moving devices suitable for furnaces for the heat treatment of metals : en
  • ES103209A2 - Improvements in the receiving warehouse for bulk materials. : en es
  • FR638571A - Process for bleaching and processing aquatic herbs : en fr
  • US1671915A - Thermostatic regulator : en
  • DK38800C - Fastening device for a support rail, on which running rollers can be moved, which carry a curtain. : da en
  • GB284341A - Electric cable : en
  • GR1856B - APPLIANCE FOR RECORDING OF ELECTRICAL ALTERNATIVE CURRENTS THROUGH ARCH OF LIGHT. : el en
  • PL8758B1 - Flat valve plug. : en pl
  • SU5423A1 - Transmission to the cutting supports of the machine for turning the necks of wheeled ramps, which serves for the longitudinal feed of the cutters : en ru
  • US1671188A - Air heater : en
  • US1671753A - Flyer construction for thread spinning and twisting units : en
  • USD75377S - Design for a chandelier : en
  • US1671494A - Fuel burner : en
  • ES106971A1 - Improvements introduced in the sealing devices for automobile headlights and the like. : en es
  • FR638638A - Metal recovery process and apparatus : en fr
  • GB291283A - Improvements in electrically driven floor polishers : en
  • US1671361A - Flush tank : en
  • US1671807A - Top construction : en
  • DE460221C - Method for operating electromagnetic machines, e.g. B. from blacksmith hammers, in which an organ working by impact is actuated by an armature which is under the influence of a magnetic field generated by multiphase alternating current and changing direction of movement : de en
  • FR638687A - Coating process for wood pavers using bituminous, tarry or other products : en fr
  • GB283119A - Manufacture of methylene chloride : en
  • FR638553A - Method for injecting currents of determined frequency into a polyphase distribution network : en fr
  • US1671556A - Portable barber's chair : en
  • US1671893A - Building block : en
  • GR1854B - SYMIUM SYSTEM SOLVING AND AFTER CONTINUOUS TENSION. : el en
  • PL8757B1 - Method of briquetting coal dust. : en pl
  • FR638632A - Improvements to washing and coal treatment equipment : en fr
  • GB277306A - Improvements in friction clutch drives for sewing and other machines : en
  • DE460542C - formwork : de en
  • FR638751A - Improvements in the manufacture of press studs used in gloves, bodywork, etc. : en fr
  • GB291284A - Improvements in mechanical toys : en
  • US1671694A - Corn-seed-severing implement : en
  • GB277610A - Light actuated electric generator : en
  • GB286247A - A system of transformation of motion by levers : en
  • GB288269A - Improvements in cameras for photographing the eyeball : en
  • GB291259A - Improvements in or relating to smoking pipes, cigar holders and the like : en
  • DE460648C - Holder for displaying sales vessels in an inclined position : de en
  • GB282696A - Improvements in or relating to internal combustion engines : en
  • US1671446A - Heat-transmission tube : en
  • US1671643A - Brake : en
  • DE460434C - Electromagnetic overcurrent time relay : de en
  • FR638706A - Wooden body of scrapers, broom, brush, etc., serving as an adjustable clamping device for the handle : en fr
  • ES105907A1 - A process for producing amalgams intended for use in dentistry. : en es
  • ES106829A1 - Air driven propeller system with articulated blades of variable weight. : en es
  • ES106940A1 - A fixed coupling system to join axes and fix pulleys, leaflets and other similar mechanisms on them. : en es
  • FR638690A - New use of products of agricultural origin such as fruit marcs (grapes, apples, etc.) and beet pulp : en fr
  • GB291207A - Improvements in printers' blocks : en
  • US1671729A - Shoe for brakes : en
  • US1671883A - Double-acting valve : en
  • GB291201A - Improvements in or relating to junction boxes for electric conductors : en
  • DE460576C - Heating resistor button, especially for pipes on radio receivers : de en
  • CA280567A - Ore-flotation method : en fr
  • DE460493C - Electric kiln system : de en
  • GB285802A - Improvements in internal combustion engines of the sleevevalve type : en
  • GB291499A - Improvements in or relating to variable speed electric alternating current motors : en
  • PL8754B1 - Water vehicle with frame shaped like a bicycle. : en pl
  • US1671474A - Water-pressure underreamer : en
  • US1671837A - Electric switch : en
  • CH126075A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • US1671929A - Stock-control system : en
  • CA280540A - Rail anchor : en fr
  • ES106930A3 - A procedure for the manufacture of a fabric suitable for making dresses, women's underwear and other applications. : en es
  • GB277973A - Improvements in or relating to electric overload tripping devices : en
  • US1671890A - Hat : en
  • USD75396S - Design for a serving counter : en
  • BE349865A - Slide for sliding closure : en fr
  • USD75380S - Design for a tray or similar article : en
  • DE460473C - Device for the automatic shutdown of electrically operated vehicles by means of a travel lock valve : de en
  • ES104917A2 - A device for return cooling of the cooling water in hydroplane engines. : en es
  • ES106874A1 - A new manufacturing process for ordinary brooms based on palm and wood. : en es
  • US1671918A - Conveying device : en
  • ES106957A1 - Securing the cylinders in the piston machines. : en es
  • US1671530A - Vertical card system : en
  • US1671859A - Connecting rod : en
  • CH126182A - Filling strips and method of making the same. : de en
  • FR638558A - Improvements to earrings and other jewelry items : en fr
  • ES106931A1 - Arrangement for scorching or gassing of threads. : en es
  • US1671554A - Certificate holder : en
  • GB291186A - Process for separating and recovering olefines from gases containing same : en
  • GB291285A - Improvements in and relating to ribbon guiding attachments for typewriters : en
  • GB268811A - An automatic quick make and quick break electric switch operated by means of an organ moving backwards and forwards : en
  • FR638744A - Floor slabs usable in construction : en fr
  • GB291320A - Improvements in or relating to hot water cylinders : en
  • FR638769A - Electrode electric boiler regulator : en fr
  • PL8806B1 - A method of obtaining hypnotics with one or more alkylene groups. : en pl
  • GB291224A - Improvements in wings or the like for aircraft : en
  • DE460453C - Method for laying wooden grooved floor panels : de en
  • DE460270C - Electromagnetic wave reflector : de en
  • DE460742C - Carrying tape for paddle slides with a slot guide holding the roller set : de en
  • FR638691A - Conical or spherical cylindrical plug valve, the release of which is obtained by the displacement of the seat carried by the fixed body : en fr
  • FR638555A - Improvements to junction boxes : en fr
  • FR638595A - Device to prevent sweat from passing through hat ribbons : en fr
  • FR638673A - Device for heating ironing presses by means of hot gases : en fr
  • US1671285A - Dispensing package : en
  • US1671170A - Removable bridge for artificial teeth : en
  • CH126149A - Oil firing. : de en
  • FR638780A - Tamper-evident safe, particularly applicable to hotel rooms : en fr
  • PL8740B1 - A method of making a solid solution of iodine in alcohol. : en pl
  • GB283149A - A repeater alarm or signalling device : en
  • CA280495A - Wall : en fr
  • US1671345A - Method of preparing catalytic materials : en
  • CA280453A - Internal combustion engine : en fr
  • CA280492A - Guide shoe for elevator doors : en fr
  • CH126061A - Device for connecting and disconnecting conductors of an electrical circuit. : de en
  • FR638642A - Running hot water generator : en fr
  • US1671620A - Method of producing type or type blocks : en
  • CH126181A - Elastic cushion press for gluing shoe leathers. : en fr
  • US1671901A - Guard for punch presses : en
  • GB291323A - Process and apparatus for cold rolling bands and strips from metals and alloys : en
  • GR1853B - AUTOMATIC WHEEL BRAKING SYSTEM OF THE AIRCRAFT TINOS DURING THE LAND. : el en
  • DE460521C - Bottom lock designed as a pair of arched, overlapping pendulum slides : de en
  • USD75360S - Design for a decorated box : en
  • ES106788A2 - A multicolored luminous device. : en es
  • ES106907A1 - A procedure to dust and hollow tobacco in pneumatic facilities for its preparation. : en es
  • GB282656A - Process for charging high frequency melting furnaces : en
  • ES105076A1 - Procedure to store, transport and consume liquid gases that boil at low temperature without loss. : en es
  • FR638772A - Process for the production of complex metal compounds of o-oxyazo dyes : en fr
  • FR638650A - Improvements to light signals : en fr
  • US1671378A - Electric heater : en
  • US1671433A - Closed automobile body : en
  • US1671956A - Balanced blade for golf clubs : en
  • FR638791A - New fire-retardant, heat-insulating and insulating product : en fr
  • GB267937A - Improvements in or relating to refrigerating machines of the absorption type : en
  • ES106992A1 - A procedure for washing the wool by means of the churre solution after that one has been removed from the skin. : en es
  • DE460658C - Sieve with a double-walled outlet nozzle that is smooth on the outside and inside and a method for producing the latter : de en
  • GB291184A - Improvements relating to the amplification of electric currents : en
  • ES106850A1 - Procedure for the production of flexible artificial silk. : en es
  • DE460420C - Process for smoldering lumpy or queasy fuels : de en
  • GB288231A - Improvements in and relating to deflecting mechanisms particularly for use in connection with conveyor systems : en
  • GB291271A - Improved means for locating spindles or axles in housings or frames : en
  • CH125486A - Process for the production of non-skid rubber. : de en
  • DE460661C - Support of machines by means of adapters on foundations : de en
  • BE350616A - : en fr
  • CH126060A - Device for remote control of any number of electrical switchgear. : de en
  • ES106894A1 - Hand lens with two lenses with an additional lens, a wire counter and an electric lighting device. : en es
  • FR638729A - High performance vibrating device particularly applicable in telephony or radiotelephony : en fr
  • CH126078A - Syringe device for medical purposes. : de en
  • SU5348A1 - Scissors for cutting the mouthpiece tape in tubing machines : en ru
  • US1671218A - Motor controller : en
  • US1671641A - Controlling electric machines : en
  • US1671794A - Resistor and support therefor : en
  • USRE16983E - Thomas robinson : en
  • PL8816B1 - A method of increasing the light resistance of alkaline dyes. : en pl
  • CA280576A - Welded rail joint : en fr
  • US1671194A - Process for coke-oven heating and the like : en
  • US1671360A - Method and apparatus for making continuous metallic strips : en
  • FR638666A - Electrode clamps with liquid-sealed current feed plates : en fr
  • FR638560A - Daytime and night-time signaling device for vehicles of all types and for fixed positions : en fr
  • FR638619A - Method and apparatus for the condensation of zinc vapors : en fr
  • GB284201A - : en
  • GB291239A - Improvements in or relating to trolleys, wheeled carriers and the like : en
  • FR638711A - Machine for typing music : en fr
  • DE460432C - Plug with push button switch : de en
  • US1671503A - Exhaust-treating apparatus for steam-power plants : en
  • SU5313A1 - A device for sewing stationery paper : en ru
  • ES106938A1 - Fast and portland cement plates for fast constructions. : en es
  • FR638785A - Improvements to rotary machines : en fr
  • CH126337A - Process for the preparation of a dinaphthyl dicarboxylic acid. : de en
  • CA280439A - Railway vehicle : en fr
  • CH123880A - Citrus press. : de en
  • US1671379A - Powder box : en
  • CH126190A - Process for the production of homocolloids. : de en
  • US1671145A - Electric regulation : en
  • CA280451A - Garden trowel : en fr
  • SU5351A1 - Parosilov installation : en ru
  • SU5372A1 - Fire apparatus for the camera : en ru
  • US1671135A - Boiler construction : en
  • US1671214A - Multiple-map holder : en
  • DK38815C - Hand tools for pulling up thistles, bunches and similar weeds. : da en
  • AU1129328A - Improvements in and relating to telephone exchange components and their mounting : en
  • SU5506A1 - Collapsible screen : en ru
  • US1671280A - Light support : en
  • US1671483A - Holder for lamp shades : en
  • DE460450C - Transportable stove made of several layers of tiles : de en
  • CA280604A - Fuel briquette : en fr
  • CH126080A - Self-collecting muscle strength meter. : de en
  • SU5378A1 - Arc Lamp Turner : en ru
  • SU5458A1 - Horizontal wind motor : en ru
  • US1671714A - Hair net : en
  • DE460646C - Process for drying raw lignite in montan wax production : de en
  • ES106933A1 - A new oven : en es
  • CH125938A - Process and device for the mechanical production of knotted carpets. : de en
  • CH126096A - Device for using a screwable stick as a seat support. : de en
  • CH126393A - Drive device for laundry mover. : de en
  • CA280419A - Variable speed gear : en fr
  • CA280534A - Flashlight : en fr
  • CH126162A - Means for encapsulating bottles closed by means of a stopper. : de en
  • CH126234A - Device for the reproduction of sounds. : en fr
  • US1671745A - Concrete building with air space : en
  • FR638626A - Universal ring coulter mount : en fr
  • DE460678C - Device for securing skylight poles against falling off the adjusting pin : de en
  • US1671595A - Automobile door : en
  • USD75376S - Design for a soap holder : en
  • SU5422A1 - Dishwasher : en ru
  • AU2462625A - Volume control arrangements for signalling systems : en
  • AU825027A - Improvements in and connected with rail grinding machines : en
  • CH125861A - Motor boat. : en fr
  • US1671485A - Pneumatic bumper : en
  • USD75371S - Design fob : en
  • DE460460C - Curd press : de en
  • CA280577A - Electronic device : en fr
  • CH126108A - Underframe for vehicles with a drawbar. : de en
  • CH126212A - Process for printing on celluloid. : de en
  • DE460601C - Table advertising column, consisting of an exchangeable, hollow inner body made of any material as an advertising carrier and a slide-on, transparent outer body : de en
  • US1671173A - Process and device for the protection of metallic parts against corporation : en
  • US1671269A - Electric switch : en
  • US1671468A - Balancing apparatus : en
  • PL8808B1 - A method for producing wire ropes and an apparatus for carrying out the method. : en pl
  • SU5530A1 - Adaptation to the door to indicate the location of the person occupying the room, and the time of his return : en ru
  • US1671462A - Building construction : en
  • US1671684A - Apparatus for removing deposits and the like from surfaces : en
  • US1671733A - Stapling machine or tacker : en
  • SU5356A1 - The method of producing potassium dichromic acid : en ru
  • US1671324A - Swimming device : en
  • US1671461A - Electric vacuum furnace : en
  • US1671722A - Typewriter : en
  • US1671191A - Full-fashioned-knitting machine : en
  • US1671884A - Dumping body : en
  • US1671841A - Combined corselet and brassiere : en
  • US1671478A - Condenser for grid leaks : en
  • DE460668C - Winding and unwinding device for endless films : de en
  • FR638777A - Improvements to light tubes : en fr
  • CA280598A - Railway gate : en fr
  • AU1031427A - Automatic stop valve : en
  • AU815727A - End jointing means forthe staves of continuous wood pipe : en
  • CH126331A - Device for spark extinction on controller contacts. : de en
  • US1671102A - Dial telephone : en
  • US1671931A - Range jet burner : en
  • CA280529A - Distribution system : en fr
  • US1671489A - Jar : en
  • USD75332S - Bobebt beabdsley : en
  • SU5325A1 - Device for transferring a track arrow from an electric railway car : en ru
  • CA280431A - Engine cooling system : en fr
  • CH126377A - Storage container for opened shoe polish cans. : de en
  • SU5341A1 - Shears for cutting sleeves on sleeve machines : en ru
  • US1671327A - Muzzle attachment for automatic guns : en
  • US1671858A - Measuring device : en
  • CH126110A - Device for fixing the convertible top of a motor car to the bodywork. : en fr
  • FR638564A - Internal combustion engine : en fr
  • SU5376A1 - Primus burner attachment for directing and expanding the flame : en ru
  • FR638598A - Vertical retort for extracting oils from solid bituminous fuels such as shale, coal, peat and other similar fuels : en fr
  • GB291293A - Improvements in screw propellers : en
  • DE460663C - Scissors for rolling stock in motion u. like : de en
  • DE460639C - Device for checking the shaft purity : de en
  • ES105009A3 - "Marrons Glacés" made with whole chestnuts. : en es
  • GB274823A - Improved process for dyeing acetate silk : en
  • ES106409A1 - An adjustable elastic coupling device. : en es
  • ES106960A1 - An automatic latch to ensure the closing of the doors of the cars of the railroads and other vehicles. : en es
  • US1671781A - Artificial tooth : en
  • DK38804C - Compound power plant. : da en
  • FR638671A - Advanced mounting device for brooms and other applications : en fr
  • GB286216A - Improved delineations for musical notes and improved music produced therewith : en
  • DE460482C - Axle bearing for overburden conveyor wagons : de en
  • CA280510A - Oil recovery : en fr
  • GB275179A - : en
  • ES106949A1 - Procedure to protect various parts of an object that has to be hardened or hardened by nitration so that they do not harden by it. : en es
  • CA280461A - Concrete manufacture : en fr
  • ES106835A3 - A fixed-barreled hunting rifle with optional repetition. : en es
  • AU852527A - Improvements in or relating to talking machine record cutting devices andthe like : en
  • CH126036A - Servo motor. : en fr
  • PL8795B1 - A method for the production of sodium bisulfide by saturating with hydrogen sulfide the waste caustic soda obtained in the manufacture of artificial fibers with a viscose system. : en pl
  • SU5417A1 - Sealing device for electrodes of electric furnaces : en ru
  • USD75343S - Design for a lamp : en
  • USRE16982E - Hbstri colomb : en
  • GB291250A - Improvements in or relating to paraffining apparatus for moistening yarns in spooling machines : en
  • FR638788A - Device for pre-heating electric irons : en fr
  • BE350664A - : en fr
  • GB291312A - Improvements in and relating to brush handles : en
  • US1671210A - Cornice construction : en
  • USD75355S - Design fob a floweb box : en
  • DE460513C - Ceramic print body : de en
  • DE460630C - Reversible bracket, especially for loose-leaf filing books, in which the bracket can be firmly connected to the alignment pins : de en
  • GB291336A - Device for locking at least two nuts : en
  • CH125984A - Address printing machine with an up and down printing arm. : de en
  • CH126095A - Process for the production of a print run for advertising purposes. : de en
  • CA280436A - Rod socket : en fr
  • CA280463A - Automobile body : en fr
  • ES104668A2 - Universal joint or splice for nodes or points of the diagram in structures or resistance. : en es
  • FR638747A - Line fishing device : en fr
  • DE460496C - Device to prevent clogging of the spray material outlet point in mortar spraying devices : de en
  • US1671403A - Roundabout : en
  • US1671815A - Lever-control shifting mechanism : en
  • ES106119A1 - A mechanism applicable to walking dolls. : en es
  • GB286267A - Ear plug for bathers : en
  • DE460200C - Procedure for eliminating crosstalk between the speech circuits of different quad lines : de en
  • FR638766A - Synthetic lean carburization process using a controlled shut-off poly-orifice nozzle : en fr
  • CH126264A - Slider on manure pipes. : de en
  • FR638652A - Control device : en fr
  • PL8691B1 - A device for rolling screws with knives for chip removal and sharpening. : en pl
  • SU5381A1 - Locomotive : en ru
  • US1671273A - Combined place card, nut cup, and tally card : en
  • US1671310A - Constant-clearance piston : en
  • DE460598C - Bevel gear planer working according to the rolling process : de en
  • PL8697B1 - Milk cooler. : en pl
  • US1671372A - Ball bearing : en
  • US1671495A - Combined typewriting and computing machine : en
  • GB291301A - Folding table and trunk for automobiles : en
  • US1671508A - Electric phonograph : en
  • CH126136A - Reinforced concrete slab. : en fr
  • PL8694B1 - The method of conducting electrothermal processes. : en pl
  • PL8702B1 - Rayon warp starching machine. : en pl
  • US1671653A - Typewriting machine : en
  • US1671897A - Fuel mixer : en
  • USD75324S - Design for a lamp : en
  • ES107008A1 - A new lubricant product in briquettes, bars or paste in different shapes or profiles, intended for the industry in general and in particular to the lubrication of profiles, sheets and tinplate. : en es
  • US1671679A - Method of increasing the supporting strength of conduits : en
  • US1671699A - Water softener : en
  • US1671596A - Resinous reaction product of urea and formaldehyde : en
  • US1671660A - Hardwood-floor-nailing machine : en
  • US1671734A - Telephone-mouthpiece sanitary cap : en
  • US1671872A - Stone-cutting machine : en
  • GB283146A - Improvements in or relating to centrifugal dust separators : en
  • PL8804B1 - The method and device for processing fabrics with liquid. : en pl
  • US1671437A - Fredrick geqrge mitchell : en
  • CA280542A - Bottle manufacture : en fr
  • CH125592A - Process for the preparation of a therapeutic product. : en fr
  • CH126104A - Method for wrapping a mon or hard body. : en fr
  • US1671799A - Brake-controlled circuit closer : en
  • CH125736A - Casting machine for curved stereotype plates. : de en
  • SU5416A1 - Engine compound internal combustion : en ru
  • PL8701B1 - Method and device for feeding raw mass to rotary kilns for cement burning. : en pl
  • GB291292A - Air propellers and the method of manufacturing the same : en
  • GB284272A - Improvements in the manufacture and production of methylol ureas : en
  • US1671622A - Box and method of manufacture thereof : en
  • US1671209A - Manifolding device : en
  • US1671949A - Rectifying and condensing apparatus for refrigeration : en
  • USD75353S - Ltjcien biva : en
  • US1671240A - Pump : en
  • US1671597A - lengel : en
  • US1671808A - Top construction : en
  • FR638770A - Drive device for engraved date dials : en fr
  • ES102230A3 - A procedure for applying phosphorescent materials to inscriptions, drawings, and painted ornaments. : en es
  • FR638573A - Rectifier transformer and accumulator unit supplied by alternating electric current : en fr
  • GB291126A - Device for measuring the load on vehicles : en
  • CA280558A - Metal production : en fr
  • SU5421A1 - Machine for washing and cleaning knives, forks, spoons, etc. cutlery and tableware : en ru
  • US1671176A - Shelving structure : en
  • US1671705A - Plow slide shoe : en
  • US1671375A - Vehicle control : en
  • ES105407A1 - Improvements introduced in electronic lamps, in their power mode and in their applications. : en es
  • GB291328A - Improvements in building blocks : en
  • FR638668A - Autoclave cooking pot : en fr
  • GB291332A - Improvements in and relating to trolley and like runways : en
  • SU5304A1 - Kolovratny engine : en ru
  • SU5538A1 - Support clamp for hanging overhead wire : en ru
  • US1671203A - Method of preparing antimony sulphide : en
  • USD75369S - Design for a statuette : en
  • USD75383S - Design for a lighting-fixture wall bracket : en
  • US1671586A - Apparatus for sulphonating oils : en
  • GB285376A - Improvements in means for releasing and discharging loads from aircraft : en
  • GB291823A - An improved process for purifying mineral and naphtha oils : en
  • FR638789A - Silent chain drive enhancements : en fr
  • GB291497A - Improvements in fuel injecting devices for diesel engines : en
  • FR638551A - Process for the production of alkaline and alkaline earth nitrates and ammonia nitrate from chlorides : en fr
  • GB291210A - Improvements in or relating to signs : en
  • GB291282A - Improvements in printing machines : en
  • FR638608A - Improvements to vending machines : en fr
  • GB263873A - Manufacture of sulphonic acids : en
  • GB265233A - Improvements in the manufacture and production of esters : en
  • GB272856A - Improvements in or relating to packs or bales for wool : en
  • FR638576A - High voltage current generator : en fr
  • FR638602A - Vehicle wheel : en fr
  • ES106934A1 - Arrangement for self-excitation of synchronous AC machines. : en es
  • ES106955A3 - A process for the manufacture of an industrial product consisting of bags or paper containers for various articles. : en es
  • FR638705A - Focus regulator : en fr
  • DE460405C - Parlor game with rotatable airships : de en
  • DE460472C - Process for refining hydrocarbons : de en
  • GB279093A - : en
  • SU5457A1 - A device for blowing the weft into a weaving shuttle : en ru
  • ES106887A1 - Tow torpedo for submersible. : en es
  • US1671672A - Water-softener valve mechanism : en
  • US1671336A - Window latch : en
  • US1671582A - Friction shock-absorbing mechanism : en
  • US1671818A - Mute for musical instruments : en
  • US1671861A - Advertising sign : en
  • DE460543C - Device for the vibration-free installation of measuring instruments : de en
  • GB291191A - Improvements in jars or containers for tobacco and other substances : en
  • FR638589A - Improvements to snap-in and winding components in watches : en fr
  • DK38797C - Procedure and Device for Steam Development in Boiler Plants. : da en
  • US1671577A - Apparatus for manufacturing doll and manikin heads : en
  • DE460633C - Sheet egg for accounting purposes, in which the paper sheets are embedded between metal or similar plates : de en
  • FR638778A - Device for packaging sugar in lumps or the like : en fr
  • CA280569A - Advertising apparatus : en fr
  • US1671159A - Holder for socket-wrench sets : en
  • FR638680A - Frame of t. s. f. distinguishing emissions of the same wavelength from two transmitting stations, if the receiving station is placed between these two stations, the three stations being in a straight line : en fr
  • GB291181A - Improvements in or relating to flower vases, bowls and the like receptacles : en
  • GB291260A - Improvements relating to cans and like containers : en
  • FR638689A - Device for continuous melting and automatic fluxing of bituminous or tarry products and all kinds of pitches : en fr
  • US1671133A - Steel retainer : en
  • US1671281A - Mount for machine guns : en
  • US1671282A - Combination mount for machine guns : en
  • US1671109A - Process for increasing the emission in the ultra-violet region from mercury-vapor lamps : en
  • SU5324A1 - Device for connecting exhausting grooved cylinders of spinning machines : en ru
  • US1671331A - Locomotive stoker : en
  • ES106844A3 - Rational special comb for dyeing application. : en es
  • CH126209A - Process for the production of printing forms. : de en
  • CA280595A - Meat block and table cleaner : en fr
  • SU5438A1 - Device for stopping the banker at the end of the pickup : en ru
  • DK38819C - Plates, Obstacles and Films of Mixtures Containing Alkyl Salts of Cellulose or Cellulose Eaters. : da en
  • CH126242A - Process for the manufacture of wristwatch boxes. : en fr
  • BE350663A - : en fr
  • GB291280A - Improvements in amusement apparatus : en
  • GB291211A - Painting metal surfaces and preparing them therefor : en
  • SU5490A1 - Horizontal seismograph : en ru
  • US1671307A - Boring tool : en
  • CA280538A - Vertically slidable inwardly swinging window : en fr
  • DE460686C - Device for the production of high-voltage acetylene : de en
  • ES105648A1 - Stretching device applicable to devices for spinning artificial yarns. : en es
  • SU5524A1 - Automatic stopper for ropes or chains : en ru
  • SU5448A1 - Ship propulsion for motorboat : en ru
  • US1671583A - Gyro navigational apparatus : en
  • FR638569A - Contactor for cinematographic equipment : en fr
  • DE460501C - Straw shaker with swinging restraints for threshing machines : de en
  • DE460531C - Process for the treatment of mineral oils and mineral oil products, in particular for their separation into different components : de en
  • PL8741B1 - A method of producing dust from minerals to extinguish a fire. : en pl
  • FR638685A - Improvement in the construction of electric capacitors : en fr
  • GB281234A - Improvements in or relating to radio transmitters : en
  • GB282758A - Improvements in and relating to electric cutouts : en
  • PL8831B1 - Cutting shaft for mechanical breakers and similar machines. : en pl
  • SU5467A1 - Stranded protection device : en ru
  • US1671371A - Boiler circulator : en
  • US1671488A - Induction motor : en
  • FR638593A - Loudspeaker in which the membrane or vibrating member is supported in a particular way by a screen in the form of a frame : en fr
  • GB280917A - Improvements in closures for bottles : en
  • US1671328A - Latch for lockers : en
  • SU5366A1 - Instrument for indicating abnormalities in the furnace mode from normal : en ru
  • US1671166A - Window attachment : en
  • SU5294A1 - A device for the formation of a combustible mixture in a crank case for internal combustion engines : en ru
  • SU5436A1 - Single membrane dry gas meter : en ru
  • ES106900A3 - electrical treatment of wood. : en es
  • FR638675A - Improvements to the windings of collector electric machines : en fr
  • US1671594A - Gas-valve lock : en
  • FR638674A - Improvements to magnetic couplings : en fr
  • GB281620A - Improvements in or relating to dynamo-electric machines : en
  • US1671315A - Attachment for oil-burning engines : en
  • US1671667A - Rim-contracting tool : en
  • FR638679A - Improvements in airtight tanks for gasoline or other, in particular on board airplanes : en fr
  • PL8822B1 - A way to give a crepe look to rayon yarns. : en pl
  • AU1038927A - An improved machine for use in drying casein andthe like : en
  • US1671574A - Changeable sign for vehicles : en
  • US1671779A - Spraying device : en
  • US1671404A - Mosquito and insect trap : en
  • US1671700A - Machine for delivering articles in measured quantities : en
  • USD75356S - Holdeb : en
  • BE350929A - Process for the production of lubricating and insulating oils : en fr
  • CA280545A - Reinforced metal window sash : en fr
  • ES105509A1 - A procedure of homogenous esterification of cellulose. : en es
  • US1671254A - Internal-combustion engine : en
  • CH125995A - Percussion device for rockets. : en fr
  • CH126225A - Device on tilting rules for marking distances on a measuring table sheet. : de en
  • AU1099927A - Improvements in and relating to signaling systems : en
  • CH126070A - Device for cooling the human sympathetic nerve system (nervus sympathicus pars cervicalis). : de en
  • US1671193A - Hydraulic lift : en
  • US1671746A - Roman schqepke : en
  • US1671177A - Method and means for waving hair : en
  • US1671412A - Method for forming slag-free thermite welds : en
  • US1671813A - Golf tee : en
  • CH126001A - Fare displays, in particular for motor vehicles. : de en
  • PL8676B1 - : en pl
  • PL8760B1 - Address printing machine. : en pl
  • CH126057A - Coupling device for quick switch. : de en
  • CH126294A - Gas cooker. : de en
  • BE350263A - Improvements in methods of connecting electrical conductors to current collectors : en fr
  • DE460428C - Method and device for wrapping electrical cables with paper strips : de en
  • CH126268A - Rotary pump. : de en
  • USD75338S - Design for a lamp : en
  • CH126384A - Automatic switching device for alternating filling and emptying of measuring vessels filled under pressure. : de en
  • CH125921A - Device for atomizing application compounds, in particular floor wax. : de en
  • PL8681B1 - The method of obtaining alkyl derivatives and di-phenol-isatins arylo-alkyl. : en pl
  • SU5522A1 - Method for detecting metal objects in water : en ru
  • US1671097A - Container : en
  • CH126208A - Die release device on die setting and line casting machines. : de en
  • CH126313A - Lock with electrical alarm device. : de en
  • PL8812B3 - The method of obtaining gases. : en pl
  • GB282445A - Radio signalling system : en
  • CA280440A - Milk bottle container : en fr
  • CA280444A - Pastry cream filler : en fr
  • CA280568A - Ore-flotation method : en fr
  • CA280468A - Vehicle light device : en fr
  • US1671555A - Combination article holder : en
  • CA280500A - Tap : en fr
  • CA280432A - Vapour cooling system : en fr
  • CH126071A - Skin tighteners for beauty care. : de en
  • CH126245A - Steel strips for the production of rolled rings. : de en
  • ES107016A3 - Ice creams or sorbets provided with a conveniently attached support or handle, in order to consume or transport them without the need for a special container or container. : en es
  • FR638579A - Drum Root Cutter Improvements : en fr
  • SU5335A1 - Navoyik in sleeve machines : en ru
  • US1671939A - Ditching and levee-building machine : en
  • US1671562A - Suction cleaner : en
  • US1671617A - Multiple orifice for flow meters : en
  • US1671899A - Smoking pipe : en
  • US1671774A - Caster : en
  • US1671924A - Art of handling fresh fruits : en
  • CA280549A - Process for protecting material from moths : en fr
  • CA280571A - Refrigerating unit : en fr
  • CH125601A - Advertising cigarette. : de en
  • FR638795A - Improvements in the treatment of yarns or fabrics containing silk with cellulose acetate : en fr
  • GB282764A - Improvements in slicing machines : en
  • DK38798C - Connection point for Submarine cables with built-in Pupin coils. : da en
  • CA280591A - Liquid dispensing apparatus : en fr
  • FR638586A - Improvements to electrical regulator systems : en fr
  • CA280470A - Joint : en fr
  • CH126356A - Throat opener especially for large cattle. : de en
  • SU5287A1 - Device for addition and subtraction : en ru
  • CH126090A - Method and device for remote image transmission. : de en
  • ES105761A1 - A new ashtray : en es
  • FR638676A - Improvements to hydraulic devices for handling beets or any other application : en fr
  • GB291315A - Improvements in and connected with hypodermic and like needles : en
  • US1671329A - Rotary amusement device : en
  • US1671869A - Desk clip for message blanks : en
  • US1671523A - Moist-air flue for drying machines : en
  • US1671535A - Seam-welded railway joint : en
  • US1671925A - Window-frame filler and guide : en
  • CA280502A - Tray : en fr
  • AU1042127A - Projecting reflector for light andother radiant energy : en
  • AU1087823A - Improvements in and relating to preparations of asphalt-like road coverings : en
  • CH126303A - Process for the preparation of a water-soluble santalol derivative. : de en
  • ES106863A1 - Procedure for the treatment of artificial silk cakes, made by the spinning process on the kettle. : en es
  • DE460503C - Piston seal with resilient rings : de en
  • US1671120A - Toilet-seat cover : en
  • US1671295A - Endless crosscut saw : en
  • US1671538A - Pothead or electric distributing box : en
  • US1671876A - Gate latch : en
  • DE460505C - Device for the production of the different beard levels of keys for security locks by means of files or saws : de en
  • ES105732A1 - Telephone installation for collective connection. : en es
  • US1671129A - Method and apparatus for producing printing surfaces : en
  • US1671853A - Vending machine for pencils and the like : en
  • US1671305A - Method and apparatus for folding pressure bags : en
  • US1671502A - Housing for metering equipment : en
  • ES105781A1 - Process of high yield treatment of feculent materials, particularly applicable to dry roots. : en es
  • DE460692C - Oven with baking plates circulating through the oven and a device for introducing wet steam : de en
  • PL8809B1 - Method for deoxidizing ores. : en pl
  • ES106969A1 - An electric discharge tube. : en es
  • DE460578C - Circuit arrangement for optional voltage change in lines under load by means of an additional transformer : de en
  • US1671633A - Dial and dial strip : en
  • ES106881A1 - Perfections in clamp or separable fasteners. : en es
  • GB283227A - Improvements in pressed metal automobile body construction : en
  • CH126025A - Facility for the rapid drying out of new buildings. : de en
  • GB291254A - Improvements in or relating to internal combustion engines : en
  • US1671456A - Wire-tying device : en
  • US1671610A - Service door : en
  • SU5491A1 - Flow indicator of liquid, steam or gas flowing through the venturi : en ru
  • US1671243A - Rotary mill : en
  • US1671303A - Road impediment : en
  • US1671588A - Electrical control mechanism for photographic machines : en
  • ES106947A1 - Elastic hand seal : en es
  • FR638648A - Permanent circuit breaker for power lines : en fr
  • CH126330A - Vehicle controller. : de en
  • ES106821A1 - An instrument to mechanically open layered ducts. : en es
  • FR638688A - Multi-socket terminal, particularly usable as transformer feedthrough : en fr
  • SU5470A1 - Mechanism for changing the angle of rotation of the propeller blades during flight : en ru
  • US1671271A - Sleeve-valve engine : en
  • SU5292A1 - Elastic wheel for cars : en ru
  • SU5465A1 - Manual Portable Drilling Machine for Drilling Holes in Rails : en ru
  • US1671768A - Power-plant mounting : en
  • US1671932A - Ornamental strip for bumpers : en
  • US1671388A - Internal-combustion engine : en
  • PL8780B1 - Savall's Rectification Camera upgrade. : en pl
  • PL8828B1 - Method and device for burning smoke in furnaces of steam boilers. : en pl
  • US1671676A - Water heater : en
  • CH125994A - Machine gun for firing against planes and similar purposes. : en fr
  • GB291192A - Improvements relating to doubling and twisting machines used in the production of yarns or threads of fibrous substances : en
  • AU733727A - Improvements in postage stamp and ticket vending machines : en
  • PL8731B1 - Device for sealing the inlet and outlet of the rotary kiln. : en pl
  • US1671824A - Electric switchboard and template structure : en
  • ES106124A1 - Suspenders underpants. : en es
  • FR638625A - Apparatus for preventing the unauthorized use of vehicles powered by internal combustion engines : en fr
  • GB288961A - A charge-forming device for internal combustion engines : en
  • CH126117A - Facility for airplanes with circling wings. : de en
  • CA280467A - Stuffing material : en fr
  • ES106848A3 - Improvements in the manufacture or preparation of emulsions or solutions of pitch or its analogues for constructions. : en es
  • FR638662A - Improvements in remote image reproduction : en fr
  • SU5407A1 - Heat exchange device : en ru
  • US1671100A - Regenerative open-hearth furnace : en
  • US1671253A - Casting of ingots : en
  • US1671394A - Electric heater : en
  • US1671162A - Mechanical horse : en
  • SU5537A1 - Claw eyelet for wire hanger suspension insulators : en ru
  • US1671696A - Furniture pedestal : en
  • US1671409A - Electric valve control : en
  • US1671725A - Clamp : en
  • DE460441C - Process for cleaning montan wax : de en
  • DE460500C - Device for automatic display of the additional weights added to an inclination scale : de en
  • SU5535A1 - Device for signaling the level of grain in the granary : en ru
  • US1671183A - Method of producing a solution of cyanamide from calcium cyanamide : en
  • US1671652A - Candle lamp : en
  • PL8794B1 - Coffee grinder. : en pl
  • US1671904A - Attaching device for cutting surgical adhesive tape on spools : en
  • US1671740A - Spark plug : en
  • US1671789A - Wrought-metal connection for plain-end pipe sections : en
  • PL8826B1 - The method of constructing ceilings for industrial furnaces and similar heating devices. : en pl
  • SU5449A1 - Spreading machine : en ru
  • US1671889A - Ceremonial veil : en
  • CH126346A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • CH126369A - Burner device for liquid fuels. : de en
  • PL8744B1 - Device for feeding tobacco to cigarette machines. : en pl
  • US1671756A - Governor : en
  • ES106943A1 - An agricultural tractor especially appropriate for the tilling of the fields as well as the dragging of agricultural machines and the like and as an ordinary locomóvil. : en es
  • ES107039A1 - Apparatus to transport and raise corpses to the height of the niches. : en es
  • CH126204A - Process for the continuous manufacture of cellulose acetate, and installation for the implementation of this process. : en fr
  • GB291206A - Improvements in or relating to methods of and apparatus for producing solid, smokeless fuel from carbonaceous material : en
  • DE460554C - Device for converting earth coordinates into ship coordinates and vice versa : de en
  • GB291226A - Improvements in motor tractors : en
  • ES105522A2 - Universal joint or splice for nodes or points of the diagram in structures or resistance. : en es
  • FR638728A - Multipurpose metal container : en fr
  • GB291507A - Improvements in or relating to steam superheaters : en
  • ES106872A3 - A process for obtaining sulfur brown dyes obtained directly into powder. : en es
  • DE460545C - Method for protecting wool, furs and the like Like. Against moth damage : de en
  • DE460644C - Incandescent lamp fitting with any angle adjustment of the lamp and height adjustment : de en
  • US1671207A - Moving footway : en
  • CH126296A - Contact arrangement for portable electric lamps, in particular electric hand and pocket torches. : de en
  • GB291247A - Improvements in or relating to sliding collectors for electric current : en
  • GB291261A - Improvements in steam valves : en
  • FR638588A - Swivel hygienic rattan chair for theater : en fr
  • FR638763A - Process for the manufacture of benzoic acid from phthalic anhydride : en fr
  • GB271823A - Improvements relating to the manufacture of screws : en
  • GB292059A - Improvements in the manufacture and production of esters : en
  • FR638686A - Machine for attaching labels to crates, barrels, drums or other compact packaging : en fr
  • ES107043A1 - A writing machine. : en es
  • GB272898A - Improvements in price indicating weighing apparatus : en
  • US1671848A - Stock rack : en
  • US1671862A - Arm and bottle holder : en
  • GB291243A - Improvements in or relating to show-cards and the like : en
  • FR638787A - Arrangement for supplying several discharge tubes with current containing disturbing components : en fr
  • GB291251A - Improvements in motor-car propelling and transmission mechanism and suspension means therefor : en
  • DE460471C - Process for the improvement of the heat economy in the revitalization of adsorbents with superheated liquid vapors : de en
  • FR638624A - Air-cooled cylinders for combustion engines : en fr
  • GB291156A - Improvements in or relating to spectacle or like frames : en
  • GB285371A - Friction type shock absorber : en
  • DE460571C - Cooling system with cooling plates arranged one above the other like blinds : de en
  • DE455261C - Spin dice game : de en
  • US1671393A - Adjustable pencil eraser : en
  • US1671718A - Sheet-surfacing apparatus : en
  • CA280437A - Valve : en fr
  • DE460487C - Jack release, especially for electrical overcurrent switches : de en
  • GB272469A - Improvements in the production of anthraquinone derivatives : en
  • CA280610A - Vanity case : en fr
  • CH126064A - Anode for rectifier discharge tubes. : de en
  • DE460507C - Celluloid windshield for automobiles : de en
  • GB291179A - Improvements relating to bakers' van boards : en
  • GB276670A - Improvements in or relating to brakes for vehicles : en
  • GB291712A - Methylol compounds of amides : en
  • FR638561A - Operating and engagement lever for controlling moving parts of various mechanical devices : en fr
  • US1671267A - Candlewick : en
  • AU854127A - Improved construction of the grain distributing device of seed drills and seed drill combines : en
  • DE461226C - Process for the production of parts for composite reinforced concrete poles : de en
  • DE460588C - Device for drawing subtotals and totals for cash registers, in which the drawer is automatically opened by a spring-loaded lever after pressing a release button : de en
  • FR638596A - glasses case : en fr
  • GB291313A - Improvements in screw propellers having flexible blades : en
  • GB291476A - Improvements in or relating to coin-freed apparatus : en
  • CA280507A - Air cleaner : en fr
  • GR1859B - METHOD FOR THE PREPARATION OF GOOD AND ECONOMICS IN THE USE OF ADHESIVES. : el en
  • CA280514A - Pipe joint : en fr
  • ES106880A1 - Bicolor sensitive film to produce semi-color cinematography. : en es
  • CH126159A - Draining board at the sink. : de en
  • US1671098A - Welded heat-transfer apparatus : en
  • US1671251A - Shirt-sleeve supporter : en
  • CA280533A - Remote control apparatus : en fr
  • DK38799C - Method of Making a Magnetic, Nickel and Iron Containing Material. : da en
  • FR638762A - Improvements to sewing or embroidery machines comprising a new device for producing high and straight loops on the fabric, and particularly intended for making and repairing carpets : en fr
  • GB291308A - Improvements in and relating to pressure reducing valves or regulators : en
  • DE460636C - Device for heat exchange between poor and rich solution in absorption refrigeration apparatus : de en
  • ES106885A3 - Portable device for projecting liquids. : en es
  • USD75322S - Design por a highway post : en
  • ES104845A2 - A plate storage chassis for photographic machines. : en es
  • GB291212A - Improvements in or relating to the starting handle mechanism of internal-combustion engines : en
  • AU757927A - Interlocking building units : en
  • CA280443A - Carbureter : en fr
  • CH126195A - Process for the production of an anthraquinone derivative. : de en
  • CA280420A - Airship : en fr
  • US1671943A - Blank-feeding device : en
  • US1671354A - Inverted unitary chucking machine : en
  • US1671316A - Method of reclaiming and dispersing vulcanized rubbef : en
  • CA280469A - Electrical connector : en fr
  • US1671257A - Process for the preparation of hydrazino pyridine compounds : en
  • CH125911A - Drainage device on washing machines. : de en
  • CH126276A - Frost-proof coolant for automobile radiators, which does not attack the metal components of the radiator. : de en
  • CA280433A - Snow plough : en fr
  • CA280537A - Finish remover : en fr
  • SU5461A1 - Spool removal device : en ru
  • SU5486A1 - Steam boiler, heated by electric current, conducted along insulated spirals : en ru
  • CH126339A - Process for the preparation of 3- (4'-methoxyphenylamino) -1.8-naphtsultam-6-sulfonic acid. : de en
  • CH126194A - Process for the preparation of a benzobenzanthronecarboxylic acid. : de en
  • CA280473A - Motor : en fr
  • DE460533C - Needle for knitting machines : de en
  • US1671649A - Core-cleaning tool : en
  • US1671185A - Cigarette holder : en
  • USD75370S - Fred c : en
  • PL8834B1 - Truck brake for the bottle conveyor in vodka factories. : en pl
  • SU5317A1 - M flax machine for treating bast plants : en ru
  • CH126151A - Device for the temporary conversion of a meat chopper into a knife cleaning machine. : de en
  • CH125996A - Percussion ignition device for projectiles and bombs. : en fr
  • CH126131A - Fertilizer spreader. : de en
  • US1671213A - Process of precipitaing metals on an incandescent body : en
  • US1671536A - Talking machine employing large diaphragm : en
  • US1671752A - Automatic and coin-controlled multiple phonograph : en
  • US1671926A - Internal-combustion engine : en
  • SU5352A1 - Drydock for loading onto rolling stock ships : en ru
  • AU1195428A - Improvements relating to pneumatic tyres : en
  • PL8721B3 - Device for signaling disturbances and for automatic switching off of transformers, chokes and other electrical devices working in insulating liquids. : en pl
  • PL8724B1 - A device for holding dies pressed in printing machines. : en pl
  • CA280422A - Body for motor vehicles : en fr
  • DE460435C - Automatic push-button overcurrent switch, especially in screw plug form : de en
  • ES106882A1 - A fountain pen system with automatic duct closure for ink between the metal pen and the reservoir. : en es
  • US1671301A - Device for producing oscillatory motion : en
  • CH126165A - Continuous action warper to form chains of variable composition. : en fr
  • CH126279A - Compression spring with electrical bypass. : en fr
  • US1671537A - Conbad ltjttbopp : en
  • CA280456A - Stocking darning form : en fr
  • CH126058A - Automatic electric commutator. : de en
  • US1671186A - Combination dispensing and display device : en
  • SU5429A1 - Instrument for measuring fluid flowing through pipes : en ru
  • CA280552A - Locomotive power reverse gear : en fr
  • CH126150A - Cloth holder. : de en
  • CH124804A - Method of drying peat. : de en
  • US1671606A - Filter : en
  • GB276323A - Improvements in valves employed for the operation of pneumatic musical instruments : en
  • GB283908A - Method of producing mixed manures : en
  • CA280476A - Cinematograph screen : en fr
  • CA280570A - Physical instrument : en fr
  • CH126089A - Circuit arrangement for telephone systems with dialer operation. : de en
  • US1671317A - Female fastener means for garments : en
  • CH126184A - Lock ring for holding the cutting tools on meat mincers. : de en
  • BE350202A - : en
  • US1671647A - Press platen or the like : en
  • US1671849A - Weed cutter and ballast shaper : en
  • CA280455A - Golf-club : en fr
  • FR638700A - Silo : en fr
  • CA280483A - Wall material : en fr
  • CH126222A - Music Box. : en fr
  • SU5303A1 - Instrument for measuring the weight quantities of a flowing gas, vapor or liquid using a differential fluid manometer : en ru
  • US1671640A - Electrical attachment device : en
  • US1671728A - Brake shoe : en
  • US1671626A - Combination foot brake and center pin for locomotive cranes : en
  • USD75348S - Design fob a i : en
  • SU5380A1 - Cylindrical valve for the distribution of start-up and spray air in internal combustion engines : en ru
  • US1671111A - Valve mechanism : en
  • US1671769A - Rolling mill : en
  • PL8796B1 - A method and a device for distilling liquids, especially hydrocarbons. : en pl
  • US1671368A - Electromagnetic control for fluid containers : en
  • US1671261A - Automatic lock for weighing scales : en
  • CA280430A - Engine cooling system : en fr
  • CA280519A - Window and sash construction : en fr
  • DE460529C - Process for the rapid de-energization of DC machines : de en
  • GB291244A - Improvements in the production of hydrogen from methane hydrocarbons : en
  • PL8698B1 - Method of preparing clover seeds for sowing. : en pl
  • CH125805A - 2n-pole three-phase winding produced from a 6n-pole three-phase winding by pole switching. : de en
  • CH126039A - Process for the operation of steam turbine systems and the system for carrying out this process. : de en
  • SU5358A1 - Method and apparatus for producing high temperature and strong radiation source : en ru
  • US1671471A - Circuit interrupter : en
  • US1671776A - Conformator for hats : en
  • US1671703A - Gauge : en
  • USD75357S - Batjgh : en
  • USD75392S - Design for a display fixture : en
  • ES106958A1 - Device for loading silk fabrics. : en es
  • FR638739A - Process for the extraction and refining of fats contained in sewage residues of body wash water containing fats and especially wool : en fr
  • GB265234A - An improved process for the production of valuable organic compounds from gaseous orvaporous hydrocarbons : en
  • SU5357A1 - Method and apparatus for increasing the density of cast metal : en ru
  • SU5484A1 - A device for checking correct rifle aiming : en ru
  • DE460423C - Control device for live steam storage steam, live steam exhaust steam or bleed turbines : de en
  • DE460535C - Drain tap for an insulating flask, which is used as a rinsing vessel for hygienic purposes : de en
  • GB291304A - Improvements in and relating to welding processes : en
  • GB279124A - Improvements in devices for indicating the names of streets : en
  • GB291174A - An improved colorimeter : en
  • ES106834A3 - A regulator - automatic injector, with expansion in two phases. : en es
  • DE460605C - Attraction (illusion) device : de en
  • PL8700B1 - Device for annealing metals. : en pl
  • ES106977A1 - Improvements in continuous air or gas appliances sucked or blown. : en es
  • GB272167A - Improvements in or relating to apparatus for electrically transmitting images or pictures : en
  • US1671311A - Hoeing machine : en
  • FR638590A - Improvements to dairy equipment : en fr
  • DE460680C - Supply of the cooling water to the interface of carborundum or similar circular saws for rocks : de en
  • GB291194A - Improvements in motor lamps : en
  • DK38807C - Beetroot thinning machine. : da en
  • CH125443A - Device for humidifying cotton spools in formation. : en fr
  • US1671871A - Mute for violins and like musical instruments : en
  • SU5450A1 - A device for compacting molds used in aluminothermic welding of rails, beams, etc. : en ru
  • SU5534A1 - Portable mechanical guidance for belts : en ru
  • FR638554A - Improvements in the manufacture of multi-electrode lamps : en fr
  • CH126255A - Blade sharpening device. : de en
  • CH125883A - Device for casting bars, plates, etc., in particular aluminum. : de en
  • CH126192A - Process for cleaning chemicals. : de en
  • FR638583A - New aileron control device : en fr
  • ES106868A1 - A new guide system for objects that slide on a cable by means of a roller that can be adapted to toys. : en es
  • US1671821A - Three-cylinder compound locomotive : en
  • ES105615A1 - An apparatus for spinning artificial yarns. : en es
  • ES106855A1 - A procedure for voltage regulation in transformers. : en es
  • GB291317A - Improved locking device for the steering mechanism of automobiles : en
  • US1671363A - Filling for mattresses and like structures : en
  • PL8751B1 - Cleaning centrifuge using a protective gas. : en pl
  • SU5309A1 - Razborn bed to lever control scales : en ru
  • ES106902A1 - Improvements in the apparatus and equipment for the manufacture of pneumatic tires. : en es
  • ES106913A1 - Procedure for the manufacture of pure rosin and other resinous products from plants or resinous woods. : en es
  • FR638637A - Improvements to shaping machines and new shaping process : en fr
  • GB291199A - Improvements in or relating to the manufacture or construction of washing or dolly tubs : en
  • GB291209A - Improvements in and relating to means for closing or sealing bottles and jars : en
  • GB291311A - Improvements in, or relating to, thermometers : en
  • SE65284C1 - : en
  • SU5509A1 - Apparatus for producing a gas jet for a gas turbine : en ru
  • CH126006A - Adjustment device on the drive systems of induction measuring devices. : de en
  • CH126345A - Headlights for vehicles with a dimming device. : de en
  • ES106996A1 - Improvements in vacuum closures for jars, bottles and containers like that. : en es
  • AU1079523A - Improved stump extractor and tree puller : en
  • CH126137A - Coffered ceiling. : en fr
  • FR638635A - Advanced spool holder for spindle bench : en fr
  • FR638709A - Wheel mounting device applicable to the landing gear of aeronautical machines : en fr
  • GB291310A - Improvements in pencil sharpening devices : en
  • FR638672A - Method and devices for heating by conductivity, with maintenance of a constant operating temperature : en fr
  • US1671513A - Process of preparation of a modified cellulose intended to be employed for the manufacture of cellulose acetates : en
  • US1671673A - Method of calcining coke : en
  • DK38808C - Lawn mower for hand and foot power. : da en
  • ES106985A1 - A new automatic stopper for bottles. : en es
  • FR638740A - Electron discharge device : en fr
  • GB291473A - Improved cellulosic materials and the production thereof : en
  • GB291296A - Improvements in and relating to delivery shoots : en
  • GB291225A - Improvements in or relating to electric supply systems, particularly for energising radio receiving apparatus from supply mains : en
  • ES106122A1 - Products destined to protect against the destructive actions, the refractory materials that enter into the constitution of a facility provided with a home. : en es
  • ES106993A1 - improvements in roasting and reduction of minerals and similar treatments of other materials. : en es
  • US1671413A - Method of preventing slag surge in thermite welding practice : en
  • DE460439C - Method for locating faults on overhead lines using an auxiliary voltage with a frequency that differs from the operating frequency : de en
  • DE460718C - indicator : de en
  • US1671454A - Inside safety door fastener : en
  • US1671665A - Burnishing machine : en
  • USD75333S - Design fob : en
  • PL8781B1 - The method of making plastic maps. : en pl
  • DE460481C - Axle bearing for overburden conveyor wagons : de en
  • US1671721A - califobnia : en
  • FR638582A - Improvements to fuel pumps for internal combustion engines : en fr
  • SU5499A1 - Apparatus for determining the amount or weight of fluid in a reservoir : en ru
  • FR638597A - Hollow brick masonry : en fr
  • US1671157A - Machine for preparing heel blanks : en
  • CA280518A - Fruit preparing method : en fr
  • CH126246A - Method and device for the fixed connection of a metal sleeve with a nipple arranged in it. : de en
  • GB291158A - Improvements in oil stoves : en
  • US1671525A - Automatic temperature regulator : en
  • DK38809C - Coke and Coal Box. : da en
  • GB291228A - Improvements in clips or cleats for fastening wire ropes and the like : en
  • ES106987A1 - Continuous twisting machine. : en es
  • AU809027A - An improved tipping truck : en
  • ES106909A1 - Selective relay for the protection of electric lines. : en es
  • ES106916A1 - New coagulation procedure for all materials containing peptic, albuminoid or mucilaginous elements, in order to make them more easily filterable. : en es
  • DE460433C - Device for cleaning live parts of an electrical system : de en
  • US1671342A - Nose and mouth shield for diagnostic reflectors : en
  • US1671392A - Car-identifying means : en
  • US1671950A - Conveyer construction : en
  • PL8747B1 - Device for electron discharges. : en pl
  • SU5390A1 - Device for adjusting the degree of illumination of copied images : en ru
  • SU5426A1 - A device for installation of the brake shoe of the rolling stock of railways in a position that eliminates its uneven wear : en ru
  • US1671196A - Electric switch : en
  • DE460556C - Safety pin for the firing pin of firearms : de en
  • ES106883A2 - A new fountain pen system. : en es
  • US1671605A - Hand brake for railway cars : en
  • US1671819A - Fluid-cooled roll : en
  • US1671920A - Instrument-dial illumination : en
  • FR638794A - Improvements to photometric devices : en fr
  • US1671644A - Automatic camera for taking timed sequences of portraits : en
  • US1671922A - Slack balloon with elastic deformation : en
  • DE460651C - Sprocket calculator with more than one result unit : de en
  • US1671225A - Toy aeroplane : en
  • FR638658A - : fr
  • FR638758A - Shovel improvements : en fr
  • FR638783A - Stabilizer for water elevator : en fr
  • ES106986A1 - A new folding box. : en es
  • ES107017A1 - A block of cement and sand pressed to replace the screed of the vaults and ceilings. : en es
  • CH126258A - Process for the production of a mass for the production of coating layers with a glossy, enamel-like surface without subsequent processing of the mass layer. : de en
  • GB291169A - Improvements in thermionic valves : en
  • PL8729B1 - Fixing the diaphragm in dry gas meters. : en pl
  • PL8738B1 - The method of closing the cover of the inserts of the respiratory devices. : en pl
  • GB291157A - Improvements in or relating to cable and the like telegraphy : en
  • GB291300A - Improvements in apparatus for singeing cloth and analogous purposes : en
  • ES105046A1 - Improvements in the manufacture of lamps in several electrodes. : en es
  • ES105419A1 - A lighter in the form of a container for liquid fuel. : en es
  • DE460506C - Casting mold with only one sprue opening on the side for aluminothermic rail welding : de en
  • ES106897A3 - Improvements in stoves for treating wood by ozone or other similar gaseous mixture. : en es
  • GB291266A - Improvements in knives for planes and planing machines : en
  • US1671449A - Projection cabinet for motion-picture machines : en
  • US1671817A - Carburetor : en
  • GB291229A - Improvements in sewing machines : en
  • US1671671A - Headlight attachment : en
  • US1671638A - Folding cot : en
  • GB291187A - Improvements in petrol and oil tanks for motor-driven road vehicles : en
  • PL8733B1 - A way of obtaining and increasing the exchange ability of principles. : en pl
  • PL8827B1 - A method of neutralizing hides after liming. : en pl
  • DE460404C - Indicator for card games : de en
  • DE460517C - Recovery housing for machines for painting fabric webs with plastic compounds : de en
  • USD75363S - of chicago : en
  • FR638692A - Air filter : en fr
  • FR638736A - Improvements to ampoules for medicated or other fluids : en fr
  • DE460552C - Nail place for shoemakers : de en
  • DE460575C - Method for transmitting wireless signals using intermediate stations : de en
  • USRE16977E - Stamping machine : en
  • DE460562C - Flue gas preheater made of finned tubes : de en
  • FR638781A - Improvements in wireless telephony and telegraphy receiving stations : en fr
  • CA280465A - Method of relining curves of railways : en fr
  • CA280474A - Stop valve : en fr
  • CH125981A - Toggle press for embossing stereotype matrices. : de en
  • CH126287A - Device for automatic shutdown of rectifiers in the event of reignition. : de en
  • CH125980A - Molding shell for machines for casting stereotype plates. : de en
  • CH126052A - Automatic regulator for an electric lighting installation comprising in parallel a dynamo and a battery of accumulators. : en fr
  • USD75320S - Design for a handle for brushes or similar implements : en
  • CH126297A - Support socket for incandescent lamps with central contact. : en fr
  • SU5413A1 - Electrostatic friction machine : en ru
  • US1671425A - Process and apparatus for making asbestos yarn : en
  • SU5473A1 - Locomobile boiler with a furnace for burning husks, sawdust and other light fuel : en ru
  • CA280484A - Door control : en fr
  • CH126248A - Automatic bar turning machine. : en fr
  • CH126228A - Storage device on liquid meters. : de en
  • SU5362A1 - Apparatus for fumigation with earth and plant smoke : en ru
  • SU5385A1 - Fixture for intermittent lighting films in the camera : en ru
  • SU5393A1 - Device for end-to-end inductor call while telephoning using Picard system : en ru
  • US1671514A - Control system : en
  • US1671451A - Electric vacuum furnace : en
  • US1671782A - Fusible safety device : en
  • USD75354S - Buby t : en
  • DE460628C - Device in machines for the production of upholstery nails, thumbtacks and. Like. To transfer the head plates from the fixed slide to the nail shaft : de en
  • PL8712B1 - A porous mass to absorb explosive gases dissolved in a liquid. : en pl
  • SU5523A1 - Mechanical nozzle : en ru
  • US1671534A - Conveyer : en
  • DE460483C - Axle bearing for overburden conveyor wagons with a common housing for the two bearing shells of the wheelset : de en
  • DE460579C - Injection molding process in which the metal flow is pressed from the injection vessel into the mold by means of a pressurized gas : de en
  • DK38806C - Procedure and arrangement of cement production in rotary kilns after the wet process. : da en
  • SU5339A1 - Heating element for electric heaters and method of its manufacture : en ru
  • USD75375S - George b : en
  • ES103884A1 - Seat system suspended in cardan joint to be used in boats, aircraft or other similar vehicles. : en es
  • GB284215A - Improvements relating to steam or hot water circulation systems used in industrial plants : en
  • ES106836A1 - Improvements in the cards of vertical cards. : en es
  • PL8767B1 - The method of reproduction is done on a bare disc of the originals printed on it. : en pl
  • SU5447A1 - Shutter for freight car doors : en ru
  • US1671383A - Air filter : en
  • DE460452C - Device for ventilation and air humidification of closed rooms : de en
  • US1671255A - Internal-combustion engine : en
  • US1671674A - Mold : en
  • US1671320A - Lubricating system for locomotives : en
  • US1671663A - Liquid pump : en
  • US1671836A - Snowplow : en
  • US1671828A - Shoe-polishing kit : en
  • US1671636A - Pipe and pipe-joint construction : en
  • US1671900A - Headlight : en
  • ES106910A1 - Lubrication arrangement of electric ignition devices for internal combustion engines. : en es
  • GB277383A - Improvements in or relating to electric switches and thermal cut-outs : en
  • US1671450A - Baking pan : en
  • PL8682B1 - : en pl
  • US1671146A - of chicago : en
  • US1671777A - Feeding mechanism for hoppers : en
  • PL8829B3 - Apparatus for pencil sharpening and paper cutting. : en pl
  • US1671121A - System for equalizing the load on prime movers : en
  • US1671557A - Dishwashing machine : en
  • US1671656A - Acid proportioning and control system for sulphite mills : en
  • DE460555C - Device for converting ship coordinates into earth coordinates and vice versa : de en
  • GB267131A - Improvements in or relating to absorption refrigerating apparatus : en
  • CA280572A - Method of trimming forgings : en fr
  • GB291217A - Improvements in type-printing telegraphic apparatus : en
  • USD75365S - Design for a picture frame : en
  • US1671369A - Control for fluid containers : en
  • DE460580C - Double cone-shaped winding tube for the production of permanent hair waves : de en
  • US1671880A - Railway-crossing signal : en
  • CA280524A - Fuel composition : en fr
  • CH126076A - Device for the alternate development of formaldehyde steam and sulphurous acid for disinfection purposes. : de en
  • GB291256A - Improvements in or relating to floor coverings : en
  • GB291488A - Improvements in weighing apparatus : en
  • PL8761B1 - Outlet tray for cooling beds. : en pl
  • US1671615A - Electric switch : en
  • SU5338A1 - Spinning device in sleeve machines : en ru
  • US1671355A - Mold-opening machine : en
  • USD75397S - Nobman wolff : en
  • US1671690A - Speak-hole fixture : en
  • US1671380A - Clothes-washing apparatus : en
  • US1671747A - Cross-arm mounting : en
  • CA280506A - Portable track : en fr
  • US1671230A - Composition material adapted to the plastic art : en
  • US1671727A - Electromagnetic vibratory unit : en
  • PL8716B1 - Device for sealed lifeboat, and for fishing boats and the like, for the purpose of increasing safety. : en pl
  • PL8791B1 - Sanitizing and bathing apparatus. : en pl
  • US1671248A - Method for impregnation of unpaved streets : en
  • US1671762A - Cooling unit for refrigerating apparatus : en
  • CH126079A - Calculating machine for evaluating the information on punched cards. : de en
  • CH125804A - Method for controlling a three-phase series collector motor used to drive a hoist when lowering a load. : de en
  • CH126363A - Motor vehicles for bulk goods, in particular for garbage collection. : de en
  • DE460412C - Remote control with auxiliary motor drive for electrical switching devices, in particular for regulating rail motors : de en
  • US1671630A - Golf tee : en
  • CH126315A - Sign and lid holder for cigar boxes. : de en
  • CH126125A - Process for producing a pigment paint. : de en
  • SU5460A1 - Dry battery : en ru
  • US1671127A - Device for adjusting balances : en
  • US1671851A - Injector : en
  • US1671846A - Boiler : en
  • US1671299A - Gasket for radiator caps : en
  • USD75323S - Design for a lamp : en
  • GB291822A - Improved method of reducing ores : en
  • CH126235A - Conical vibrating organ for loudspeakers. : de en
  • US1671140A - Valve : en
  • CH125737A - Casting plant for stereotype plates with a casting mold that can be connected to a slot opening in the melting pot. : de en
  • SU5463A1 - Method of making tools from solid metal alloys by sintering : en ru
  • US1671152A - Holding device for an eye-testing apparatus : en
  • US1671180A - Glare shield : en
  • US1671382A - Draft appliance for locomotives : en
  • US1671631A - Heat-transfer device : en
  • US1671927A - Instrument-board illumination : en
  • US1671362A - Window construction : en
  • CA280496A - Motor generator mechanism : en fr
  • SU5428A1 - Wheel Banding Machine : en ru
  • US1671264A - Wide-range spotlight : en
  • US1671835A - Decorated bullion fringe : en
  • ES106915A1 - Pressure graduated for liquid ducts. : en es
  • FR638645A - Improvements to agricultural and other implements : en fr
  • BE350179A - Process for the concentration of volatile aliphatic acids : en fr
  • CA280515A - Fish cutter : en fr
  • CH126240A - Device for mounting a shock-absorbing counterpivot, on the cock of a watch movement. : en fr
  • PL8813B1 - A method of obtaining multi-colored marbled, batik or similar effects on paper. : en pl
  • US1671326A - Concrete-block machine : en
  • US1671350A - Gramophone : en
  • AU772227A - Improvements in and relating to the lubrication of laminated leaf springs : en
  • CA280487A - Valve : en fr
  • CA280582A - Exhaust box : en fr
  • CH126164A - Device for producing cross-like thread layers on a bottle spool. : de en
  • GB291302A - A water-wheel as driving apparatus mounted in flowing water : en
  • SU5418A1 - String indicator : en ru
  • SU5437A1 - Timber rafting vessel : en ru
  • CH126139A - Scraper grill. : en fr
  • CH126147A - Process for the production of non-splintering glass. : de en
  • PL8759B1 - Industrial method of acetic acid concentration. : en pl
  • USD75395S - Poration of america : en
  • FR638742A - Device applicable to continuous spinning looms, with rings, in order to avoid double threads : en fr
  • US1671222A - Door-opening mechanism : en
  • CA280508A - Signal lantern : en fr
  • SU5541A1 - Modulator device : en ru
  • FR638640A - Process for condensing gas mixtures or vapors in gas absorption refrigeration apparatus : en fr
  • US1671228A - Sound record : en
  • AU871527A - Improvements relating to electric hoisting gear : en
  • CA280607A - Rim contracting tool : en fr
  • US1671337A - Soaking pit : en
  • US1671458A - Rod joint : en
  • SU5520A1 - Thermostat : en ru
  • CH126301A - Flexible support for the sole of the foot. : en fr
  • US1671343A - Attachment for printing presses : en
  • US1671758A - Clown phonic game : en
  • USRE16978E - Packing kino : en
  • DE460492C - Regulating device for electrically heated apparatus : de en
  • ES105516A1 - Perfections introduced in the devices used to acetylate the cellulose. : en es
  • GB283148A - Improvements in the manufacture of fused silica : en
  • GB262148A - Process for the production of varnish bases and masses insoluble in water : en
  • GB282644A - Improvements in necktie shape retainers : en
  • GB291197A - Improvements in and relating to balling heads for gill boxes and the like : en
  • US1671244A - Planter : en
  • US1671526A - Packing ring : en
  • US1671497A - Reduction-gear mechanism : en
  • US1671874A - Float : en
  • DE460595C - Screw locking : de en
  • CA280471A - Press : en fr
  • SU5333A1 - A device for shrinking mouthpieces from reels in tubular machines : en ru
  • US1671219A - Decorticating fibers : en
  • US1671236A - Toy railroad-track switch : en
  • US1671262A - Submarine sound reception : en
  • SU5498A1 - Interfloor overlap : en ru
  • US1671469A - Electric resistance : en
  • FR638581A - Improvements to processes for injecting high frequency currents into a distribution network : en fr
  • BE350961A - : en
  • CH126318A - Suspension damping device for motor vehicles. : en fr
  • DE460495C - Luffing crane with horizontal load path : de en
  • CH126286A - Two-pole electrical circuit breaker. : en fr
  • DE460637C - Spreader for road building materials : de en
  • CH126138A - Step. : en fr
  • CH126158A - Table. : de en
  • CA280442A - Dump car : en fr
  • SU5439A1 - A gasket pressed into a metal ring for flanges of steam boilers, etc. : en ru
  • SU5492A1 - Rim for electrodes of electric furnaces : en ru
  • US1671106A - Flow meter : en
  • CH126359A - Universal hanger for flycatchers. : de en
  • US1671227A - Toy railroad : en
  • US1671585A - Jar sealer : en
  • CA280532A - Remote control switching system : en fr
  • CA280547A - Car door latch : en fr
  • CA280578A - Fat or oil emulsion : en fr
  • CH126170A - Hand embroidery frame. : de en
  • CA280417A - Cleaning process : en fr
  • CA280548A - Carbon dioxid extraction : en fr
  • CH126140A - Storage flap with upper edge beam. : de en
  • CH126143A - Gas heating system. : de en
  • ES105569A1 - A pump of a double effect rotary system with a greater or lesser number of pallets. : en es
  • SU5364A1 - Rod for Webb-Thomson Wand Rail Signal Apparatus : en ru
  • PL8755B1 - Empty cable for high voltage cables. : en pl
  • US1671603A - Valve : en
  • SU5408A1 - Aircraft wing : en ru
  • PL8803B1 - A method of producing castings, consisting of layers of different metals or alloys with different melting points. : en pl
  • SU5269A1 - Floating power unit : en ru
  • PL8824B1 - The method of obtaining unsaturated aliphatic hydrocarbons. : en pl
  • US1671387A - Outboard-motor installation : en
  • DE460593C - Silencer for internal combustion engines : de en
  • US1671472A - Signal lamp for vehicles : en
  • ES106942A1 - New method for the neutralization of free acidity, contained in oils and fats in general. : en es
  • SU5307A1 - Crushing apparatus for determining the pressure of gases developing in blasting caps : en ru
  • US1671292A - Apparatus for electrical sound reproduction : en
  • US1671803A - Hydrant : en
  • US1671898A - Fluid or mixture supply for internal-combustion engines : en
  • US1671553A - Counter : en
  • USD75351S - Design for a spectacle frame : en
  • FR638710A - Process for the preparation of amide and sulfur derivatives of benzanthrone : en fr
  • US1671184A - Box-lid holder : en
  • DE460403C - Dealer indicator : de en
  • US1671550A - Safety-latch split electrical plug : en
  • US1671757A - Bolt and nut assembly : en
  • SU5330A1 - Mechanism for rotating the pivot in tubing machines : en ru
  • US1671505A - Toy building : en
  • PL8823B1 - The method of obtaining azo dyes. : en pl
  • US1671598A - Rectifier : en
  • DE460665C - Equipment for the prevention of sugar dust explosions in electromotive operated sugar factories : de en
  • CA280616A - Indicator and measure : en fr
  • US1671284A - Radio tube socket : en
  • DE460497C - Enclosure post : de en
  • SU5314A1 - A putter to a machine for weaving medical silk threads : en ru
  • US1671099A - Electric-locomotive construction : en
  • US1671934A - Combined regulator and temperature indicator : en
  • US1671827A - Window construction : en
  • AU924327A - Improvements in or relating to telephone systems : en
  • DE460544C - Coil spring for the bridge of glasses, clips or the like. : de en
  • CH126028A - Frame. : de en
  • SU5443A1 - Internal combustion engine with evaporator in compression chamber : en ru
  • US1671547A - Receptacle lid fitting : en
  • US1671748A - Clothes rack : en
  • US1671568A - Heating and cooling device for buildings : en
  • GB291483A - Improvements in the heat treatment of metal articles : en
  • PL8764B1 - An accessory for a party game. : en pl
  • US1671212A - Automatic pencil : en
  • PL8720B1 - Detachable rescue crown. : en pl
  • SU5412A1 - Device for fixing liquid formulations on the film : en ru
  • SU5496A1 - Fire extinguisher : en ru
  • US1671156A - Method of preparing heel blanks : en
  • US1671730A - Method of alumino-thermic pressure welding : en
  • DE460125C - Process for the production of acid-resistant putty compounds : de en
  • ES106898A3 - Improvements in the procedures and means for the treatment of wood by ozone : en es
  • FR638790A - Velocipede with dual-pair steering and weather protection for the rider : en fr
  • GB291277A - Recovery of absorbable substances from gaseous mixtures : en
  • CA280573A - Rail anchor : en fr
  • PL8713B1 - Porous mass for absorbing explosive liquids or gases dissolved in one or more solvents. : en pl
  • USD75362S - Design for a ceiling light : en
  • SU5402A1 - Device for typing and printing books for the blind : en ru
  • BE350783A - Process for the manufacture and application of a disinfectant for stables, barns and the like : en fr
  • US1671182A - Cigar : en
  • US1671482A - Strain ball trimming machine : en
  • US1671680A - Cab light : en
  • USD75335S - Design fob a lamp : en
  • FR638746A - Improvements to chipboard presses : en fr
  • GB291180A - Improvements in apparatus for promoting the combustion of fuel : en
  • AU740027A - Improved carton or box : en
  • AU783627A - Improved tool for manipulating split rims of certain wheels of road vehicles : en
  • SU5440A1 - Device for attaching cylinders to tanks of compressed gases during their filling : en ru
  • SU5383A1 - Fixture for intermittent lighting films in the camera : en ru
  • US1671153A - Display case : en
  • US1671411A - Folding umbrella : en
  • ES106974A1 - A continuous vertical furnace for the distillation of different kinds of materials. : en es
  • SU5477A1 - Drilling Machine : en ru
  • CH126334A - Process for the preparation of a complex sodium aluminum ethylate. : de en
  • CA280599A - Soda processing : en fr
  • PL8705B3 - A method and device for very fast transmission of radiotelegraph messages. : en pl
  • US1671561A - Sectional partition or panel structure : en
  • PL8773B1 - : en pl
  • US1671297A - Cardcase : en
  • US1671340A - Liquid-fuel burner : en
  • US1671613A - Hose coupler : en
  • US1671715A - Printing mechanism for addressing machines : en
  • PL8784B1 - Gymnastic equipment. : en pl
  • SU5494A1 - The method of grinding nitrate : en ru
  • US1671165A - Full-fashioning hosiery machine : en
  • US1671406A - Flash-light gun : en
  • FR638663A - Improvements to fast automatic direct contact circuit breakers : en fr
  • GB285481A - : en
  • US1671539A - Separable fastener : en
  • US1671825A - Packaging surgical cotton : en
  • BE350509A - improvements to color photography and cinematography : en fr
  • CA280426A - Dyeing process : en fr
  • SU5507A1 - A device for recording the speed of reverse machines : en ru
  • US1671148A - Condenser : en
  • US1671860A - Electric switch : en
  • US1671174A - Automobile bumper and supporting means therefor : en
  • DE460384C - Friction ball change gear : de en
  • CH126298A - Metal vapor lamp for irradiating liquid and gaseous substances. : de en
  • SU5497A1 - The method of manufacture of oxide cathodes : en ru
  • US1671843A - Spark-plug cleaner : en
  • CA280478A - Scoring axe : en fr
  • SU5501A1 - Crystal Contact Detector : en ru
  • US1671867A - Fastening device for guy ropes and other tensioning members : en
  • PL8817B1 - The method of obtaining hydrocarbons with a complex molecular structure. : en pl
  • SU5502A1 - Water lifting machine : en ru
  • ES105848A2 - Procedure for lining tanks with acid resistant material. : en es
  • GB291264A - Process and apparatus for joining old and new warps in weaving establishments : en
  • CH126260A - Pyrophoric lighter. : en fr
  • CH126300A - Casualty rifle, in particular for motor vehicles. : de en
  • US1671480A - Ship-propulsion system : en
  • SU5505A1 - A device for checking the uniformity of artillery guidance : en ru
  • CA280418A - Apparatus for raising the temperature of liquids : en fr
  • CA280516A - Refrigeration method : en fr
  • CH126271A - Vertical two-stroke injection internal combustion engine. : de en
  • CH126167A - Loom. : de en
  • US1671749A - Game device : en
  • AU1108128A - Improved construction of double-heating gas-burners : en
  • CH126178A - Process for the production of footwear, lasts useful for this purpose and footwear produced by the process. : de en
  • PL8706B1 - Painting equipment by spraying paint. : en pl
  • US1671467A - Modulation meter : en
  • US1671385A - Waterproof receptacle : en
  • US1671710A - Gauge : en
  • US1671308A - Expansion joint : en
  • US1671888A - Sap-collecting receptacle : en
  • US1671283A - Perimetric feed for tumbling mills : en
  • US1671445A - Meat block and clamp : en
  • SU5451A1 - Plywood barrel : en ru
  • SU5519A1 - Working time monitor : en ru
  • CH126088A - Circuit arrangement for absorbing alternating current surges in telephone systems. : de en
  • ES106912A1 - A new independent keyboard for harmoniums, organs and pianos to play by numbers. : en es
  • SU5479A1 - Automatic coupler for electric railways : en ru
  • US1671549A - Furnace for domestic heating plants for solid fuel : en
  • SU5482A1 - Measuring flange for pipelines for gas or liquids : en ru
  • CH126197A - Process for the production of butyraldehyde from crotonaldehyde. : de en
  • CA280488A - Index : en fr
  • US1671175A - Switch mechanism : en
  • USD75352S - Design for a blanket : en
  • CA280602A - Window cleaner : en fr
  • CH125999A - Instrument for measuring variable forces. : de en
  • CH126106A - Safety lock attached to a container for the lid of the container. : de en
  • AU794327A - Improvements in presses for wool orthe like : en
  • CH126233A - Drive mechanism for typewriters. : de en
  • CH126236A - Talking machine. : en fr
  • SU5369A1 - M flax machine : en ru
  • SU5391A1 - Blueprint machine : en ru
  • US1671164A - Aeroplane : en
  • US1671322A - Iiaf-sidind beacket gauge : en
  • US1671377A - Anticreeper-rail and tie-plate construction for railways : en
  • DE460486C - Arrangement for telegraphy on double lines : de en
  • CH126035A - Outlet valve without stuffing box. : de en
  • ES106839A1 - A remote control system by synchronized distributors. : en es
  • ES106847A1 - Improvements in the systems of governing the running of trains. : en es
  • DE460684C - Three-color rotogravure printing machine for sheets : de en
  • GB280176A - Improvement in levelling device for elevators : en
  • USD75346S - Design for a lamp : en
  • ES106905A1 - A new system of switch and electric switch, form "Tumbler", for electrical installations. : en es
  • CH126281A - Process for the production of hollow ropes for high voltage overhead lines. : de en
  • ES107034A1 - Improvements in the equipment destined to the conversion of oils or dense mineral oils into other products with lower boiling points. : en es
  • GB290261A - Improvements in drawing frames for the preparation of cotton for spinning : en
  • GB291234A - An improvement in or relating to fire extinguishers : en
  • DE460415C - Material testing machine with device for measuring by measuring scales and load cell or the like. : de en
  • FR638717A - sound transmitter : en fr
  • CH126196A - Process for the preparation of tetranitrodianthrone. : de en
  • US1671447A - Toy pistol : en
  • AU872227A - An improved pot stand : en
  • GB291164A - Variable speed mechanism for chain grate stokers or other mechanically operated stokers : en
  • SU5399A1 - Device for diverting atmospheric electricity to the ground in installations to prevent hail : en ru
  • US1671531A - Refrigerating apparatus : en
  • USD75326S - Design fob a lamp : en
  • GB291121A - Improvements in or relating to television apparatus : en
  • GB291163A - Improvements in or relating to hydraulic presses : en
  • AU1174928A - Improvements in and relating to induction watthour meters : en
  • CA280486A - Processing soda sulphite liquid : en fr
  • CH126047A - Repulsion motor. : de en
  • PL8677B1 - Apparatus for descaling in steam boilers and preventing its formation by means of a decoction of linseed. : en pl
  • PL8699B1 - Road roller skates. : en pl
  • SU5487A1 - The method of controlling the movement of paintings on chekelmashinah : en ru
  • CH126274A - Drive. : de en
  • PL8783B1 - A method of producing a nitrogen-hydrogen mixture for synthetic ammonia under high pressure. : en pl
  • US1671546A - Aluminum-melting furnace : en
  • ES106984A1 - A system for securing the lid to the body of the containers. : en es
  • GB286636A - Improvements in sleeve valve internal combustion engines : en
  • GB291305A - A process of manufacturing refractory articles of clay : en
  • US1671866A - Globular sodium bisulphate and method of making the same : en
  • US1671602A - Locking device : en
  • US1671850A - Adjustable tongue attachment for vehicle hounds : en
  • US1671529A - Motor-control system : en
  • US1671797A - Unitary accelerator and brake controller : en
  • CH126244A - Process for the production of stud bolts for locomotive boilers and the like. : de en
  • DE460683C - Device for warping routes in mines : de en
  • CH126314A - Ashtray with advertising attachment. : de en
  • US1671374A - Tube-coating apparatus : en
  • AU1104527A - A new or improved means for mixing gases and liquids : en
  • US1671349A - Sealing device for swinging doors : en
  • CH125738A - Rotogravure printing machine with setting tools for the printing cylinder. : de en
  • DK38814C - Apparatus for unwinding spooled articles, such as thread, yarn and the like, without the spool turning : da en
  • FR638618A - Door controlled by the operation of a pedal : en fr
  • GB291290A - Improvements in electric switches : en
  • CH126349A - Wallet with belt for serving girls. : de en
  • GB291215A - Improvements in or relating to sheet collecting and delivery mechanism for printing machines : en
  • CH126250A - Accessory for a bar turning machine. : en fr
  • GB285506A - Improvements in or relating to railway rail joints : en
  • DK38817C - Cooking apparatus Using gasified Petroleum or similar. : da en
  • PL8811B1 - A method and device for separating volatile from less volatile or non-volatile objects. : en pl
  • US1671142A - Shoe heater : en
  • US1671199A - Cigarette case for bathers : en
  • US1671839A - Inductional water heater : en
  • USD75361S - Design for a bow tie : en
  • USD75381S - Design fob an automobile radiator shell : en
  • ES107042A1 - An industrial product consisting of a paste for dry cleaning. : en es
  • GB291330A - Toilet comb : en
  • CH126033A - Screw-down valve, especially for steam lines. : de en
  • FR638641A - Water sport apparatus : en fr
  • FR638730A - Device for fixing rails on reinforced concrete sleepers : en fr
  • GB285808A - Improvements in or relating to tripping arrangements for rotary intaglio printing machines : en
  • CH125972A - Process and plant for converting high-boiling hydrocarbons into low-boiling ones. : de en
  • DE460679C - Self-closing roof or bed window due to collected rainwater : de en
  • FR638708A - Improvements to machining devices : en fr
  • US1671201A - Handsaw : en
  • US1671627A - Cleaning and pickling of metals : en
  • ES107013A1 - An installation of radiography. : en es
  • SU5318A1 - Nutritional Adaptation for Bast Tremmers : en ru
  • CH126016A - Method and device for welding, in particular of plate-shaped bodies. : de en
  • GB291213A - Improvements in or connected with the filtration of liquids : en
  • FR638677A - Silhouette for fashion : en fr
  • GB290646A - Improvements in means for controlling motor vehicles : en
  • GB291223A - Improvements in automatic control apparatus for gas burners : en
  • FR638594A - Substance intended for use in laundries : en fr
  • FR638797A - Improvements in piano mechanics : en fr
  • US1671587A - Fruit-pitting knife : en
  • ES106823A3 - Procedure for making felts for card garments. : en es
  • PL8756B1 - Recurrence mechanism. : en pl
  • FR638779A - Improvements to internal combustion engines : en fr
  • CA280445A - Display counter : en fr
  • CH126256A - Sharpening device for embroidery machine drills. : de en
  • CH126009A - A method of manufacturing diaphragms. : en fr
  • FR638682A - Signaling device for motor trailers or other vehicles : en fr
  • PL8727B1 - A device for regulating the operation of the boiler feed water heater, especially in steam locomotives. : en pl
  • SU5343A1 - Device for inserting mouthpieces into sleeves in sleeve machines : en ru
  • SU5504A1 - The device for drawing ellipses : en ru
  • ES106873A1 - Objective of photographic reproduction with two conjugated diaphragms, applicable especially for the obtaining of positive copies for cinematography in black, in color or in relief. : en es
  • FR638733A - Protection against traveling waves for electrical networks : en fr
  • GB291237A - An improved device for protecting the users of telephones and the like against infection : en
  • US1671921A - Separable fastener : en
  • GB291167A - An improved spittoon : en
  • ES106976A1 - A method with the corresponding means to suspend and protect aerial cables. : en es
  • GB291218A - Novel or improved self closing hinge : en
  • DE460582C - Controller for triggering the safety devices on conveyor baskets : de en
  • US1671800A - Coal-saving shovel : en
  • FR638678A - Fleeting inscriptions on screen covered with heat-sensitive colors : en fr
  • GB291128A - Improvements in means for indicating the level of liquids : en
  • GB291303A - Stiffening and necktie-supporting means for soft and semi-soft collars : en
  • DE460610C - Box, in particular for packing fish products, with a raised and adjustable false bottom : de en
  • GB291122A - Improvements in automatically variable speed gearing for power transmission : en
  • GB291484A - Improved method of and apparatus for packing materials : en
  • US1671116A - Mold for line-casting machines : en
  • FR638756A - Speed reducer device that can be used as a multiplier : en fr
  • PL8763B1 - Machine for thread cutting especially outside and inside pipes. : en pl
  • SU5404A1 - The method of preparing films before processing them with liquids : en ru
  • USD75384S - Design for a chandelier body or article of analogous nature : en
  • US1671346A - Shoe form : en
  • DK38805C - Wheeled Affutage, by which the Lavette can be displaced on the wheel axle. : da en
  • ES106914A1 - A process for converting into a product analogous to lead white or sublimed white lead, materials that are present in the fumes and vapors that carry lead and sulfur, and to favor the solubility of the materials contained in said : en es
  • GB291485A - Improvements in or relating to the covering of wire, thread-like and filamentary material and the like with indiarubber, gutta percha, balata or similar materials or compounds thereof and apparatus therefor : en
  • GB291216A - Improvements in safety devices for use in connection with electrically heated elements : en
  • ES106932A3 - A new system for degreasing leather through the action of a solvent. : en es
  • ES107031A3 - A flying toy like an airplane. : en es
  • US1671154A - Bather's vanity case : en
  • ES107005A1 - A continuous process for the treatment of minerals in general and preferably iron ore. : en es
  • FR638639A - Method and device for loading freight wagons : en fr
  • FR638743A - Improvements made in the establishment of tire valves : en fr
  • FR638745A - Improvements made in the establishment of rims with removable edges for vehicle pneumatic tires : en fr
  • GB291166A - Improvements in or relating to devices for converting electric oscillations into mechanical vibrations, such as telephones : en
  • ES105746A2 - Procedure to liquidate gases. : en es
  • US1671256A - Oust bith : en
  • US1671298A - Cardcase : en
  • US1671459A - Burial casket : en
  • PL8695B1 - Method and device for splitting oils. : en pl
  • DE460577C - Switching contact for switching off high outputs in tight spaces : de en
  • ES106901A1 - A method of manufacturing a new construction material. : en es
  • ES106886A3 - Impregnation arrangement for cotton machines and the like. : en es
  • GB291509A - Improvements relating to mixing machines : en
  • US1671763A - Typewriter platen and process for producing the same : en
  • US1671936A - Vania : en
  • US1671947A - Art of making match books : en
  • FR638570A - Advanced device for measuring and dispensing liquid volumes : en fr
  • FR638615A - Loudspeaker enhancements : en fr
  • GB290186A - Improvements relating to slicing machines : en
  • GB291500A - Improvements in composition of matter and process of forming same : en
  • ES106851A1 - A process for manufacturing printing plates or the like. : en es
  • DE460549C - Car body framework for motor vehicles : de en
  • GB291236A - Improvements relating to bridles for paint and other brushes : en
  • DE460357C - Bristle bundle drawing-in machine : de en
  • CH126357A - Shower for keeping fish alive, in particular trout. : de en
  • SU5374A1 - Method of sealing cylindrical vulcanized products : en ru
  • SU5320A1 - Horn fork mount : en ru
  • US1671804A - Bottle-capping machine : en
  • US1671882A - Musical instrument : en
  • US1671108A - Railway-switching system : en
  • US1671238A - Apparatus for mixing and burning oil : en
  • US1671397A - Centrifugal machine : en
  • USD75331S - Design fob : en
  • DE460551C - Adjustment device for the two rotatable sharpening steels in contact on knife sharpening devices : de en
  • CA280459A - Sheet metal punch : en fr
  • PL8776B1 - The method of splitting hydrocarbons. : en pl
  • SU5386A1 - An apparatus for directing coolant movements in jet coils, transformers, and the like. Devices : en ru
  • PL8726B1 - Drill hole widener. : en pl
  • SU5388A1 - Machine for typing letters and stamping them on sheet metal : en ru
  • US1671792A - Method of impregnating absorptive material for use in explosives : en
  • ES106937A1 - Pillars or uprights built with fast cement, portland cement and sand, suitable for fast constructions. : en es
  • GB291318A - An improved case for cigarettes, and other articles : en
  • GB281619A - An electrically operated liquid fuel burning device : en
  • USD75366S - Design foe a textile fabeic oe similar abticle of manttfactube : en
  • US1671124A - Button-sewing machine : en
  • US1671332A - Complementary spring suspension system : en
  • US1671840A - Cushion-envelope-filling machine : en
  • DE460475C - Centrifugal casting device with transversely divided, movable housing for the uniform casting mold : de en
  • DE460625C - Adjustable spring steel bracket for men's cuff pants : de en
  • ES107001A1 - Device for the protection of mercury vapor rectifiers, of any number of phases and construction system, whose anodes are provided with grids, when a short-circuit of the rectifier DC side is produced. : en es
  • GB282752A - Improvements in rotary machines for compressing and conveying liquids : en
  • CH126068A - Incandescent lamp with socket and protective cage. : de en
  • CH126161A - Beer glass saucer. : de en
  • FR638661A - Improvements to methods and apparatus for radiovision : en fr
  • GB291263A - A device for propelling aircraft at high altitudes by direct fluid reaction : en
  • DE460081C - Schraemmaschine, in which the Schraemlein is carried by the Schraem tool on a transport device laid directly along the coal face : de en
  • SU5409A1 - Vertical two-stroke internal combustion engine : en ru
  • USD75321S - Design for a fireplace screen : en
  • CH126008A - Method for converting mechanical vibrations into acoustic vibrations, and device for its implementation. : en fr
  • CH126126A - Device for massages and self-massages. : en fr
  • FR638731A - Hydraulic lock : en fr
  • USD75340S - Design for a lamp : en
  • FR638613A - Stop device : en fr
  • FR638749A - Method and devices for manufacturing plastic or gelatinous arms for mannequins, display figures and the like : en fr
  • FR638776A - Refrigeration appliance : en fr
  • GB291297A - Improvements in or relating to high pressure piston or reciprocating compressors : en
  • ES106457A3 - An industrial result consisting of the formation of the voltaic arc through mercury vapor in glass, crystal, pyrex or quartz containers, closed and with vacuum. : en es
  • US1671351A - Process of making cellular tubes : en
  • US1671473A - Moses jacobsobt : en
  • US1671831A - Traffic indicator : en
  • US1671711A - Work supporting and centering device : en
  • US1671845A - Electrical switching mechanism : en
  • PL8788B3 - Method for obtaining new anthraquinone derivatives. : en pl
  • SU5295A1 - Selenium photosensitive element : en ru
  • GB270685A - : en
  • ES104984A1 - An opening device, applicable to metal containers intended to contain bitumens, pastes, creams and similar products. : en es
  • ES106888A1 - Procedure for obtaining azo dyes. : en es
  • ES106925A3 - Announcing apparatus. : en es
  • FR638628A - Automatic chain calibrator : en fr
  • GB291287A - Improvements in leaf springs : en
  • CH125838A - Circuit arrangement for telephone systems with through traffic and voice current amplification. : de en
  • PL8807B1 - A method of continuously converting methane into hydrocarbons richer in carbon. : en pl
  • DE460546C - Method of treating weeds : de en
  • ES106982A1 - Improvements in single-phase motors with collector. : en es
  • GB291286A - Improvements in or relating to limit gauges : en
  • FR638591A - Strapping system for chairs, armchairs : en fr
  • FR638696A - Mouth covers for cannons installed on board submersibles and other guns : en fr
  • GB291168A - Improved electric switch : en
  • PL8734B3 - Device for securing explosive cartridges. : en pl
  • AU778127A - Improvements inlow pressure liquid fuel burners : en
  • FR638720A - Cover for terraces : en fr
  • PL8685B1 - Clipper. : en pl
  • FR638620A - Process for the reduction, or smelting, of zinc-bearing materials : en fr
  • CA280494A - Cigarette holder : en fr
  • ES106827A1 - Sulfur for agricultural use. : en es
  • GB291262A - Plough tractor : en
  • DE460519C - Process for the production of artificial sausage and other casings as well as fabric areas : de en
  • FR638655A - Caps for stopping bottles and all other containers and flasks : en fr
  • FR638713A - Refinements to combine harvesters : en fr
  • DE460421C - Apparatus for evaporation of liquids : de en
  • DE460614C - Device for sintering ore in tiltable sintering pans : de en
  • DK38802C - Pendulum weight with a Price Scale and with a Mechanical Device for Changing the Weighing Capacity for Retractable and Indepressible Auxiliary weights. : da en
  • GB291279A - Regulating device for elastic fluid turbines : en
  • SU5540A1 - Steam Heater Pump Motor : en ru
  • US1671528A - Pipe cutter : en
  • FR638715A - Gear and connecting rod device, transforming a rotary motion of uniform direction into a rotary motion reciprocating for mechanical washing machine : en fr
  • DE460444C - Cuevette for the production of denture replacement parts made of rubber or the like. : de en
  • FR638630A - Electrolytic rubber deposition process : en fr
  • ES106952A1 - Improvements introduced in vehicles. : en es
  • DE460461C - Internal combustion engine with an evaporation device for liquid fuel parts arranged in the combustion chamber : de en
  • US1671544A - Core barrel : en
  • CA280615A - Locomotive : en fr
  • US1671400A - Internal-combustion engine : en
  • ES106970A1 - Safety connection for a continuous line of a train, linked together by pin couplings. : en es
  • FR638643A - Thin rubber bootie : en fr
  • DE460695C - Smoldering process : de en
  • FR638646A - Aluminum and beryllium alloys : en fr
  • GB291836A - Improvements relating to the distillation of carbonaceous materials : en
  • PL8715B1 - Marine wind power drive. : en pl
  • US1671250A - Seal for metal binders : en
  • GB275649A - Gyroscopic stabilizer : en
  • ES105559A1 - A process for manufacturing cellulose esters. : en es
  • ES105772A1 - Improvements in the construction of transformers for electric welding. : en es
  • FR638724A - Improvement in the valve mechanism of internal combustion engines : en fr
  • CA280592A - Interference reduction device : en fr
  • PL8797B1 - A method of obtaining materials that have disinfecting, cosmetic and tanning properties : en pl
  • DK38811C - Airplane. : da en
  • DE460465C - Fluid change gearbox : de en
  • CH126098A - Umbrella. : de en
  • DE460490C - Incandescent lamp protection socket with a protective ring mounted inside the socket jacket so that it can slide against a spring : de en
  • SU5471A1 - A device for working on wood in an ordinary steam-burning firebox : en ru
  • SU5377A1 - The method of manufacture of dentures : en ru
  • US1671221A - Doubler : en
  • US1671426A - Phonograph needle : en
  • USD75350S - Design fob : en
  • US1671172A - Volume-control apparatus : en
  • ES106917A1 - Improvements in the mechanisms of firearms, especially repetition weapons, machine guns and machine guns. : en es
  • US1671318A - Door-operating mechanism : en
  • US1671517A - Catalyzer for manufacture of light hydrocarbons : en
  • US1671764A - Spring shackle : en
  • US1671873A - Automatic railroad gate : en
  • USD75367S - Design for a motion-picture-camera case : en
  • DE460429C - Process for the production of electrical insulation from paper or similar thin tapes for electrical conductors : de en
  • ES106842A1 - A jaw brake for motorcycles, cars, vehicles of all kinds and other mechanical applications. : en es
  • SU5327A1 - Scissors for cutting liner tube in liner machines : en ru
  • GB285047A - Improvements in or relating to endless track vehicles : en
  • US1671401A - Extruded depolarizing bobbin : en
  • DE460431C - Device for achieving multiple connection options for electrical apparatus and devices : de en
  • DE460498C - Process for the production of semi-finished products from celluloid or celluloid-like masses : de en
  • SU5370A1 - Electromagnetic type electrical measuring instrument : en ru
  • ES106654A1 - A clutch and speed change mechanism. : en es
  • CH126172A - Machine for cutting the explosive threads of long warp embroidery. : de en
  • SU5398A1 - Spit hitch tool : en ru
  • US1671420A - Railway car wall : en
  • DE460698C - Depositing device for die setting and line casting machines with several vertically stacked offsets and with each other in the vertical direction overlap pending magazine entries : de en
  • GB291235A - Improvements relating to photographic roll film cartridges : en
  • CH126201A - Additives to animal glue, in particular veneer glue, and method for producing the same. : de en
  • PL8707B1 - Stain remover. : en pl
  • SU5336A1 - Device for feeding sleeves in sleeve machines to a spinning device : en ru
  • SU5392A1 - Fitting to boxes for storing cards or folders : en ru
  • SU5488A1 - Device for determining the depth of water under the keel of a moving vessel : en ru
  • DE460550C - Windshield cleaner for vehicles, especially automobiles : de en
  • ES106928A1 - Roller press for rotating trees. : en es
  • GB281641A - Improvements in supplying the charge to internal combustion engines : en
  • GB291162A - Improvements in and relating to valve gear for internal combustion engines : en
  • GB291221A - Improvements in or relating to apparatus for treating roads and like surfaces : en
  • ES107033A1 - Improvements in the procedures destined to the conversion of oils or dense mineral oils in other products of lower boiling points. : en es
  • FR638557A - Improvements in the manufacture of electronic two-grid lamps : en fr
  • FR638629A - Combination lock : en fr
  • FR638800A - Improvements to pneumatic or other conveyors : en fr
  • CH126042A - Hydraulic regulator with multiple pumps. : de en
  • ES106865A1 - Arrangement with automatic stop to join two axes. : en es
  • CH126223A - Ski binding. : de en
  • PL8678B1 - Pen case. : en pl
  • US1671226A - Lamp socket : en
  • USD75382S - Design for a combined soap dish and escutcheon : en
  • SU5397A1 - Method and device for extinguishing fire gas wells : en ru
  • CH125910A - Tool for working with stone and especially imitation stone. : en fr
  • CH125976A - Automatic device according to the chemical nature of a liquid. : de en
  • CH126020A - Steel holder. : de en
  • CA280482A - Wall : en fr
  • CA280447A - Footwear manufacture : en fr
  • CA280525A - Manufacture of benzoic acid ester : en fr
  • US1671200A - Automobile signal device : en
  • US1671134A - Waste and overflow connection : en
  • US1671829A - Muffler for internal-combustion engines : en
  • US1671879A - Braking device : en
  • CA280505A - Burner : en fr
  • CH125769A - Device for bright annealing of metals. : de en
  • CH126023A - Metal working machine with rotating tool. : de en
  • SU5347A1 - Tool for penetration of tabs in mouthpieces on sleeve machines : en ru
  • US1671905A - Electrical terminal : en
  • US1671938A - Hinge construction : en
  • CH126224A - Device on stereophotogrammetric evaluation devices. : de en
  • CH126249A - Threading machine for automatic lathe. : en fr
  • PL8777B1 - The method of attaching the transverse girders to the longitudinal ones for wire mattresses. : en pl
  • US1671558A - Finder for photographic cameras : en
  • US1671755A - Toy : en
  • CA280600A - Liquid lifting and circulating system : en fr
  • US1671442A - Laundry drier : en
  • CH126063A - Electromagnetic relay. : de en
  • CH126389A - Tissue. : en fr
  • CA280449A - Shock absorber : en fr
  • US1671169A - Accelerator-pedal-operating unit : en
  • US1671436A - Flexible coupling : en
  • US1671786A - Method of treating natural silk : en
  • DK38820C - Device for Multiplication and Division. : da en
  • ES106846A1 - An industrial result, manufacture of synthetic wood, or wood conglomerate. : en es
  • US1671564A - Method and apparatus for raising liquids : en
  • SU5400A1 - Pool : en ru
  • US1671566A - Dry battery : en
  • CH126174A - Method and device for washing and washing clothes. : en fr
  • US1671325A - Method of molding building blocks : en
  • US1671435A - Safety sheave block : en
  • CA280574A - Design applying process : en fr
  • US1671951A - Strand twisting and coiling mechanism : en
  • CH125993A - Communication installation between shooting ranges and targeting by optical signals. : en fr
  • DK38794C - Procedure for the production of rubber products directly from latex. : da en
  • DK38803C - Air and Fuel Preheater for Carburetors for Internal Combustion Engines. : da en
  • SU5525A1 - Apparatus for producing steam gas : en ru
  • US1671352A - Oil-burning device : en
  • CH126367A - Spanish. : en fr
  • US1671552A - Alarm and emergency supply for tank dispensing devices : en
  • USD75330S - Design pob a lamp : en
  • CH125813A - Electrical installation for controlling a group of transformers. : en fr
  • CH125909A - Method and device for feeding raw sludge to rotary kilns. : de en
  • CA280585A - Hydrocarbon processing : en fr
  • US1671741A - Display sign : en
  • US1671941A - Apparatus for building tires : en
  • SU5489A1 - Doggy for bankabrosh castle : en ru
  • DE460468C - Switching tap on a measuring vessel with two overflow pipes : de en
  • GB291508A - Improvements in and relating to sun-blinds : en
  • US1671247A - Current rectifier : en
  • CH126109A - Switchgear for motor vehicles. : de en
  • DE460527C - Device for the production of electrical conductors from cranked individual conductors : de en
  • PL8798B1 - A method of producing glycerin from sugar by fermentation in an alkaline environment. : en pl
  • US1671790A - Stacking mechanism for paper-box machines : en
  • CA280554A - Crankcase ventilator : en fr
  • CA280560A - Coal processing : en fr
  • CH126179A - Closures for articles of clothing, in particular for footwear. : de en
  • CA280606A - Guard for punch presses : en fr
  • CH126220A - Magazine pen. : de en
  • CH126247A - Rotary helical milling cutter and method for its manufacture. : en fr
  • CH126072A - Steam bath facility. : de en
  • ES105319A1 - A packaging system for legumes and purees. : en es
  • ES106830A1 - Speed control device for automatic weapons. : en es
  • CA280550A - Sulfoxylate processing calcium formaldehyde : en fr
  • CH126122A - Process for the representation of a colored lacquer. : de en
  • CA280427A - Dyeing apparatus : en fr
  • US1671415A - Device for securing chignons to bobbed hair : en
  • PL8710B1 - A portable warning device for workers busy repairing a railway track. : en pl
  • DE460438C - Overvoltage protection with an alternating current resistor connected to the line, which has a widening and flattening effect on the steep forehead of the traveling waves through suitable grading and dimensioning : de en
  • USD75319S - Design fob a badge : en
  • US1671484A - Method of treating alloys : en
  • US1671496A - Reduction gear : en
  • CA280511A - Distributing device : en fr
  • CH126193A - Process for the production of cyanides. : de en
  • CH126259A - Pipe holder. : en fr
  • DE460474C - Receiving arrangement for wireless communication and high-frequency telephony or telegraphy on lines by means of electron tubes : de en
  • FR638584A - Annular radiator for vacuum evaporator : en fr
  • CA280530A - Motion transmission : en fr
  • SU5420A1 - Fitting to turning, revolving, etc. marking machines on rulers or rectangular plates : en ru
  • US1671195A - Retort oven : en
  • PL8750B1 - Lubricating device for combustion engines. : en pl
  • PL8800B1 - A device for landing planes in the snow. : en pl
  • US1671504A - Internal-combustion engine : en
  • CA280450A - Device for preventing vehicular retrograde movement : en fr
  • CH126241A - Clock with calendar. : de en
  • US1671353A - Machine for forming cylindrical cams : en
  • US1671399A - Rotary pump : en
  • CA280458A - Air heater : en fr
  • DE460386C - Device for welding the rail ends by means of the aluminothermic or a similar welding process without disrupting the traffic : de en
  • SU5265A1 - A rolling device for rolling the forks to move and turn them over. : en ru
  • SU5382A1 - Heater of purge, start-up and spray air in internal combustion engines : en ru
  • US1671463A - Water-wheel regulator : en
  • US1671635A - Water heater : en
  • US1671294A - Switch : en
  • PL8709B1 - The method of finding and marking the location of parts of the earth with different electrical conductivity. : en pl
  • US1671833A - Automatic valve and pressure equalizer : en
  • US1671664A - Cultivator shovel : en
  • USD75390S - Design fob : en
  • US1671220A - Precision indicator for gauge measuring : en
  • US1671592A - Electrical water heater : en
  • GB291248A - Improvements relating to platens for typewriting machines : en
  • PL8815B1 - A device for connecting liquid or semi-liquid bodies to hydrogen. : en pl
  • US1671519A - Electrical condenser : en
  • SU5349A1 - Internal combustion engine : en ru
  • CA280608A - Radiator : en fr
  • CH126338A - Process for the preparation of 3-p-tolylamino-1.8-naphtsultam-6-sulfonic acid. : de en
  • GB291307A - Improvements in or relating to cheque books and the like : en
  • PL8737B1 - A method of processing zinc ore. : en pl
  • US1671491A - Bimetallic element : en
  • ES105048A1 - Parrot automaton. : en es
  • US1671443A - Clutch : en
  • US1671767A - Support for outlet boxes and the like : en
  • DE460355C - Device for continuous wide wet treatment, in particular for phosphating silk fabrics : de en
  • AU827827A - Supercharged internal combustion engines : en
  • US1671407A - Connecter for use in charging batteries : en
  • ES106990A1 - Table-top electric lighter. : en es
  • PL8753B1 - t ** 1 *? tf / t 5 Metal wheel. : en pl
  • US1671274A - Window ventilator : en
  • US1671628A - Method of operating regenerative furnaces : en
  • US1671788A - Process of making phonograph records : en
  • US1671801A - Portable diving stand : en
  • USD75394S - Design fob a stocking : en
  • GB272503A - Improvements in or relating to absorption refrigeration apparatus : en
  • AU807227A - Device for the simultaneous extraction and supply of air to buildings, particularly stables : en
  • CA280596A - Toy : en fr
  • DE460608C - Light fountain : de en
  • CH126141A - Rack for rack railways. : de en
  • FR638634A - Symmetrical centering cone hub for motorcycles, byciclettes, etc. : en fr
  • FR638719A - Closing system : en fr
  • GB291242A - Improvements in combing machines : en
  • GB291501A - Improvements in refrigerating receptacles for ice cream or like goods : en
  • ES106852A1 - Improvements in frequency counters. : en es
  • ES106864A1 - System for the retention and launching of solid bodies placed outside a submarine. : en es
  • ES106963A1 - A procedure for bleaching lignite wax. : en es
  • FR638665A - Improvements to the construction of hollow metal bodies more particularly used on airplanes : en fr
  • PL8735B1 - Gas patron. : en pl
  • US1671179A - Valve for steam-pressing machines : en
  • US1671511A - Remote-control pilot valve : en
  • US1671881A - Ironing board : en
  • GB291474A - Improved cotton or linen fabrics and the production thereof : en
  • US1671334A - Brush : en
  • US1671928A - Bag : en
  • USD75378S - Design fob a sign support : en
  • DE460520C - Footwear, the insole of which is provided with elevations adapted to the shape of the foot, and lasts for its production : de en
  • FR638657A - Improvements in fuel sprayers for internal combustion engines and other applications : en fr
  • FR638587A - Electric rotary switch, can be used as an adjustment, circuit breaker and changeover switch : en fr
  • FR638631A - Tire of rubber or the like for carrying wheels of aircraft : en fr
  • FR638721A - Device applicable to all punching machines allowing the punching of profiles and sheets without having to make the preliminary layout of the holes : en fr
  • GB291273A - Improvements in or relating to steam generators and furnaces therefor : en
  • PL8692B1 - Method and device for hard coal coking. : en pl
  • GB291511A - Improvements relating to loaded telephone circuits and particularly to the reduction of cross-talk therein : en
  • DE460623C - Circumferential seal for gear pumps, especially for conveying viscose to spinnerets : de en
  • PL8830B1 - A method of making a protective coat for metal tanks, protecting against the sun and losses due to evaporation. : en pl
  • US1671189A - Air heater : en
  • FR638725A - Beer tap : en fr
  • US1671548A - Lens blank and method of making same : en
  • DE460613C - Production of hydrocyanic acid : de en
  • DE460494C - Process for the manufacture of asthma remedies and relievers : de en
  • GB291195A - Improvements in transmission clutches : en
  • ES106967A1 - Procedure for the construction of reinforced concrete chimneys. : en es
  • ES106822A1 - An electric drill : en es
  • GB291196A - Improvements in the striping and patterning mechanism of circular knitting machines : en
  • US1671158A - Fuel for use in internal-combustion engines and for other purposes : en
  • US1671232A - Counter : en
  • USD75385S - Mabtik nystbom : en
  • ES105783A1 - A method for using the lines of telephone subscribers in the transmission and reception of wave propagation. : en es
  • ES105933A3 - A procedure for the preparation of peeled and salted peanuts. : en es
  • CH125991A - Roller skis. : de en
  • CH126168A - Device for the automatic change of bobbins in the shuttles of mechanical looms. : en fr
  • ES106926A3 - An announcing device. : en es
  • US1671348A - Soap holder for brushes : en
  • US1671739A - Means for preventing back drift of automobiles on grades : en
  • CH126037A - Remote control device for power winches and the like. : de en
  • CA280493A - Sulphur production : en fr
  • FR638755A - Process and device for the distillation of carbonaceous material : en fr
  • DE460459C - Working time control and wage calculation device : de en
  • DE460518C - Device for alternating special lighting of individual exhibition groups in electrically illuminated shop windows with spotlights and mirror reflectors : de en
  • DK38822C - Method for producing a heat-insulating or sound-absorbing material of straw or the like. : da en
  • DE460618C - Sewing machine with one or more needles and one or more thread rugs : de en
  • GB277354A - Improvements in hand operated addressing machines : en
  • GB282748A - Method of preparing articles for nickel plating : en
  • US1671543A - Sound amplifier : en
  • SU5387A1 - Hydraulic ram : en ru
  • SU5481A1 - Electromagnetic press : en ru
  • US1671181A - Combined tie-plate and rail clamp : en
  • US1671439A - Feeding mechanism for cup-feed machines : en
  • US1671791A - Automatic telephone system : en
  • SU5464A1 - Electric current limiter : en ru
  • AU1217128A - Improvements in and relating to machines for separating solids from liquids : en
  • DE460504C - Multi-part sealing ring, especially for stuffing boxes u. like : de en
  • ES106903A1 - A machine to make siphons and soft drinks. : en es
  • ES106968A1 - Obtaining nitrogen and hydrogen. : en es
  • GB284324A - Improvements in mercury vapour rectifiers : en
  • PL8793B1 - The method of dyeing using vat dyes. : en pl
  • DK38796C - Steel Wire Brush for Typewriter Types. : da en
  • GB291322A - Multiple thread tension release mechanism for sewing machines : en
  • DE460541C - Three-part scaffolding shoe : de en
  • GB291503A - Improvements in or relating to pneumatic tyres and the like, for use on motor road and other vehicles : en
  • ES106904A1 - A wrench for nuts, tubes and similar applications. : en es
  • ES106841A1 - A protective fencing of vehicles on roads. : en es
  • FR638601A - Device for the rapid installation of the wire : en fr
  • GB277328A - Improvements in or relating to electric switches : en
  • US1671125A - Ink cartridge : en
  • CA280551A - Engine cock : en fr
  • DE460600C - Crushing machine, especially for ores and wastes : de en
  • FR638699A - Energy package : en fr
  • USD75386S - Harold j : en
  • CH126166A - Meter counters on warping machines. : de en
  • FR638651A - High turbulence device for internal combustion engine, comprising two side chapels : en fr
  • CA280563A - Gas sealing piston : en fr
  • GB291309A - Improvements in devices for automatically closing the gas supply on extinguishing of the burner : en
  • US1671533A - Brush holder for electric motors : en
  • US1671578A - Alarm or signal device operated by the flow of gas to burners : en
  • CH126205A - Process for creating a protective layer in water pipes to prevent incrustations. : de en
  • SU5517A1 - Advertising instrument : en ru
  • US1671464A - Mixing device : en
  • US1671754A - Saddle : en
  • SU5476A1 - Building plate : en ru
  • US1671490A - Bimetal element : en
  • ES106871A3 - A continuous action mechanical procedure for the formation of relief fillets in cylindrical shank nails. : en es
  • ES107040A1 - Improvements in electric heating appliances. : en es
  • FR638752A - Regenerable fusible plug for circuit breaker : en fr
  • DE460402C - Heel part for ski bindings made of elastic members, for example helical springs, and to be fixed with a tensioner : de en
  • ES106989A1 - An electric cleaner and polisher for floors. : en es
  • GB291274A - Improvements in valve gearing for internal combustion engines : en
  • CH126163A - Tap for liquids. : de en
  • DK38795C - High chair. : da en
  • US1671492A - Protective apparatus : en
  • US1671802A - Airship : en
  • FR638704A - Improved method and device for the combustion of gas or other fuels for lighting and heating : en fr
  • GB291278A - Improvements in or relating to the manufacture of chocolate confectionery : en
  • GB291252A - Improvements in a supporting waist : en
  • US1671661A - Internal-combustion engine : en
  • US1671713A - Arch support for shoes : en
  • DE460427C - Woven ribbon cable : de en
  • DE460652C - Calculating machine composed of several individual calculating machines with completely independent setting mechanisms : de en
  • AU1130628A - Improvements relating to thermostatically controlled switch devices : en
  • PL8814B1 - Method of obtaining substantive azo dyes, substituted with copper compounds. : en pl
  • CH126049A - Cooling device for transformers, choke coils and the like, which are housed in oil-filled vessels provided with radiators. : de en
  • CH126344A - Piston steam engine with downstream exhaust steam turbine. : de en
  • CH126304A - Process for obtaining a product containing hormones from sex glands. : de en
  • USD75345S - Design : en
  • US1671465A - Football game : en
  • US1671761A - Container for power refrigeration : en
  • CA280452A - Elevator support : en fr
  • US1671611A - Cabinet : en
  • CA280501A - Alcohol composition : en fr
  • BE350689A - Improvements to the hubs of propulsion or powered propellers : en fr
  • CA280603A - Air brake : en fr
  • CH126093A - Directional signs for police officers. : de en
  • SU5354A1 - Device for writing and drawing with colorless slate : en ru
  • SU5424A1 - Fixture for actuating the keyboard levers of the typewriter from electric current : en ru
  • CH126142A - Stove for heating with sawdust. : de en
  • US1671119A - Safety stopper for bottles or other receptacles : en
  • CA280499A - Confection marking device : en fr
  • CA280593A - Electrical contact device : en fr
  • SU5500A1 - Adaptation to foam fire extinguishers for taking and removing foam from them : en ru
  • US1671784A - Adjustable-slide structure : en
  • USD75368S - Design fob a clamp plate : en
  • US1671416A - Caster : en
  • US1671479A - Battery of gasoline engines with master controls : en
  • US1671593A - Temperature-control system : en
  • DE460424C - Sheet turning and feeding device for sheet folding machines directly connected to printing presses : de en
  • CH126134A - Wall construction and process for their manufacture. : de en
  • US1671258A - Rat trap : en
  • US1671569A - Scissors, shears, and like implement : en
  • US1671958A - Filter : en
  • SU5445A1 - Device for supplying air to the aerofilter for wastewater treatment : en ru
  • PL8775B1 - The method of splitting hydrocarbons. : en pl
  • US1671857A - Method of permanently straightening kinky hair : en
  • US1671955A - Harness stop motion : en
  • CA280536A - Finish remover : en fr
  • DE460584C - Push button control : de en
  • AU827027A - An improved tool for use in lighting fuses for blasting purposes : en
  • CA280435A - Turbine : en fr
  • CA280611A - Liquefaction process : en fr
  • CH126099A - Box packing for eating utensils provided with handles, in particular table knives. : de en
  • CH126116A - Electromagnetic rail brake. : de en
  • CH126229A - An electrical temperature measuring device attached to a body whose temperature is to be measured. : de en
  • PL8717B1 - Fixing plowshares to plugs. : en pl
  • ES106899A3 - A procedure for aging or curing the woods by means of the corresponding apparatus. : en es
  • ES106924A1 - Installation to economically take advantage of the heat energy in the form of hot water at high pressure taking into account the demands of the technical chemical industry. : en es
  • PL8768B1 - Automatic transmitting device for pole-shaped material. : en pl
  • PL8787B3 - Method for obtaining new anthraquinone derivatives. : en pl
  • SU5298A1 - Razborn kerosene besfitilna burner : en ru
  • ES106875A1 - A heavy lining for the dresser. : en es
  • PL8687B1 - The method of loading trolleys with a rotating drum-shaped box for the transport of loose materials. : en pl
  • CH126238A - Device for fixing a watch movement in its case. : en fr
  • US1671455A - Production of antraquinone sulphonic acids : en
  • US1671704A - Stabilizer : en
  • US1671192A - Cooking stove : en
  • US1671811A - Nail-file attachment : en
  • US1671912A - Lens measure : en
  • ES106954A1 - A machine for the manufacture of tubes of one or several layers of paper that are then transformed into bags with automatic closure. : en es
  • SU5405A1 - A method of manufacturing coils for winding transformers from metal tape : en ru
  • US1671527A - Fire escape : en
  • US1671560A - Sectional partition or panel structure : en
  • GB291288A - Improvements in or relating to closure devices for collapsible tubes and other containers : en
  • DE460388C - Transmission of motion in mechanical pianos : de en
  • FR638653A - Buttonhole sewing machine : en fr
  • GB281331A - Improvements in method and apparatus for filling upholstery : en
  • PL8821B1 - Method for the production of substituted 4'-Dioxy-diacylamino arsenobenzenes. : en pl
  • SU5529A1 - Device for transmitting manometer readings : en ru
  • US1671770A - Automobile ornament : en
  • CH125907A - Electric heating body. : en fr
  • DE460445C - Coffee machine working with steam pressure : de en
  • FR638592A - Transport installation with mobile selectors to control substations or stations : en fr
  • AU829227A - Improvements ina method of shortening the maturing process of ground products : en
  • US1671235A - Doll toy : en
  • US1671422A - Azo dyestuffs : en
  • US1671567A - Recoil-control device : en
  • US1671796A - Internal-combustion engine : en
  • GB291203A - Improvements in make ready sheets for printing presses : en
  • CH126077A - Glass vessel. : de en
  • CH126103A - A method for wrapping a relatively hard body. : en fr
  • US1671313A - Lens for headlights : en
  • US1671565A - Pump : en
  • US1671666A - Method and apparatus for tempering chocolate and the like : en
  • DE460417C - Locking device for two-part bobbin case : de en
  • GB291258A - Improvements in shaft furnaces : en
  • FR638750A - Mannequins and members or parts of display mannequins : en fr
  • GB291510A - Improvements in or relating to telephone systems : en
  • DE460653C - Counter for typewriters : de en
  • FR638577A - Fixing device for bolts in assemblies : en fr
  • US1671381A - Dishwashing machine : en
  • ES106820A1 - Manufacture of Russian fabric reinforced by the placement of intermediate areas made with flat fabric. : en es
  • GB272897A - Improved separating switch for high voltage overhead lines : en
  • GB291314A - Improvements relating to brushes or polishing appliances : en
  • FR638627A - Cycle support : en fr
  • SU5394A1 - Apparatus for extinguishing burning gases coming from wells : en ru
  • DE460540C - Scaffolding suspended from ropes : de en
  • ES106849A1 - procedure for the manufacture of railway rails or tram made of composite steel. : en es
  • FR638784A - Differential mechanism for four-wheel drive automobile : en fr
  • PL8718B1 - Method for the preparation of α-phenylcinchoninic acid piperazine and lysidine amide. : en pl
  • US1671143A - Wave translator : en
  • US1671805A - Projector lamp : en
  • FR638610A - Process for the operation of prime movers used for the propulsion of aircraft : en fr
  • US1671376A - Bundle binding and tying machine : en
  • SU5425A1 - Scales for automatic weighing liquids : en ru
  • US1671122A - Dispensing means for shaving brushes : en
  • GB291276A - Improvements in paving materials : en
  • CA280490A - Miniature ship loud speaker : en fr
  • CH125797A - Motive power production facility. : en fr
  • CH126145A - Blade machine for sawing stones and marbles. : en fr
  • DE460603C - Closed car body for motor vehicles : de en
  • DE460667C - Tape guide for light advertising using a conical guide body below the luminous flux : de en
  • ES106845A1 - The application of rubber plates in the form of plates, or mosaics, for enladrillar, zocalar, roofing and carpeting rooms, salons and cushion in them the noise. : en es
  • DE460624C - Front seal for gear pumps, especially for conveying viscose to spinnerets : de en
  • ES106922A1 - Improvements in the continuous spinning and twisting machines. : en es
  • ES106825A3 - Procedure for galvanizing nails. : en es
  • DE460732C - Gear pump with two nested gears : de en
  • US1671266A - Insulated wall : en
  • DE460565C - Ironing press : de en
  • ES106832A1 - A truck with special device for the projection of photographs, views, Nuncios and inscriptions. : en es
  • CH125744A - Machine used to check the condition of films. : en fr
  • FR638748A - Process for the preparation of fruit wines : en fr
  • SU5513A1 - Chemical Fire Extinguisher Drummer : en ru
  • US1671856A - Coated book cloth and composition therefor : en
  • PL8801B1 - Pneumatic clutch. : en pl
  • US1671216A - Cellular building block : en
  • US1671599A - Control of furnaces : en
  • US1671344A - Soldering implement : en
  • USD75393S - Design for a badge or similar article : en
  • CH125987A - Device for fixing an electric lamp in a projection lantern of a cinematographic apparatus. : en fr
  • DE460525C - Device for utilizing the converter exhaust gases : de en
  • FR638786A - Improvements to rotary machines : en fr
  • ES107000A1 - A own box for packaging pieces of fabric. : en es
  • US1671246A - Compensated lighting system for motor vehicles : en
  • USD75388S - Design fob a hand bag : en
  • SU5340A1 - Locomotive : en ru
  • US1671306A - Valve : en
  • US1671823A - Oil shield : en
  • CH125988A - Process for retouching small format clichés intended for the production of large format printing surfaces by means of screened reproductions of the latter format. : en fr
  • CH126155A - Rod for curtains, curtains and the like. : de en
  • CH126336A - Process for the preparation of a dinaphthyl dicarboxylic acid. : de en
  • CH126148A - Articulated boiler for heating with liquid fuels. : de en
  • SU5508A1 - Keyless telephone switch : en ru
  • SU5430A1 - Screw propulsion : en ru
  • US1671466A - Radio system : en
  • FR638556A - Process for silvering long surfaces : en fr
  • US1671937A - Apparatus for repairing tires : en
  • DE460681C - Distributor for conveyor belt loading : de en
  • FR638775A - Improvements to pistons in internal combustion engines : en fr
  • GB276948A - Improvements in die-casting machines : en
  • CA280424A - Rail clamp signal device : en fr
  • SU5337A1 - Device for feeding sleeves to the spinning device in cartridge cases : en ru
  • US1671128A - Wood-heel clamp : en
  • SU5433A1 - Device for moving the matrix rods in type-word-casting machines of the Typograph system : en ru
  • US1671421A - Supply means for lubricant-distributing systems : en
  • US1671632A - Plow hitch : en
  • US1671737A - Measuring apparatus : en
  • US1671854A - Thermionic valve : en
  • CA280477A - Kinematograph printing apparatus : en fr
  • CH126086A - Device for receiving electrical pulses and controlling the orientation of a switch for telephone systems. : en fr
  • SU5342A1 - Device for transferring sleeves from scissors to the tray in sleeve machines : en ru
  • US1671766A - Plate-glass transfer and laying apparatus : en
  • CH125858A - Security device for railway vehicles driven by a single agent. : en fr
  • PL8778B1 - Iron-concrete plates. : en pl
  • SU5389A1 - Device for cooling combustion chambers : en ru
  • US1671940A - Tire-building machine : en
  • US1671650A - Float for use in storage tanks for volatile liquids : en
  • DE460524C - Mailing machine : de en
  • CH126082A - Self-connection telephone system. : de en
  • US1671389A - Rotary switch : en
  • US1671506A - Resilient suspension device for vehicles : en
  • USD75334S - Bobebt beabdsley : en
  • CH126102A - Curbs for curbs without bit. : de en
  • US1671259A - Process for removing nicotine from tobacco to any desired extent without destroying its aroma : en
  • US1671524A - Ventilating hood for ranges, etc. : en
  • SU5355A1 - Device in axle boxes of railway cars, designed to protect parts of axle boxes from damage during shocks : en ru
  • US1671838A - Auto triple-expansion engine : en
  • SU5466A1 - Air cooler for dryers : en ru
  • US1671532A - Stringed musical instrument : en
  • US1671104A - Dental cement : en
  • US1671493A - Dryness controller : en
  • CH126002A - Device for the photographic measurement and registration of high electrical voltages, in particular overvoltages. : de en
  • BE350964A - : fr
  • CH125787A - Compressor for gaseous fluids, which can be used as a pump. : en fr
  • CH126370A - Loading device for furnaces. : de en
  • SU5311A1 - Transporter Transporter : en ru
  • US1671460A - Advertising novelty : en
  • US1671579A - Tool joint : en
  • US1671365A - Counterbalancing mechanism : en
  • US1671408A - Alloy : en
  • GB291487A - Circuit arrangements for selectors for remote control systems, telephone systems and the like : en
  • AU1360128A - Improvements in incandescent electric lamps, also applicable to other mechanism : en
  • CH126105A - Method for sealing cords, threads and wires. : de en
  • FR638563A - heating element for pressurized synthesis : en fr
  • GB291334A - Improvements in and relating to capsules for bottles and like containers : en
  • CH126127A - Process for the preparation of a thiobenzimidazole series gold compound. : de en
  • PL8696B3 - Stepped grate. : en pl
  • SU5510A1 - Libra : en ru
  • ES103075A1 - A headlight for cars. : en es
  • ES106946A1 - A porous material for the coating of the containers intended to receive gas under pressure with the corresponding procedure for its placement. : en es
  • GB279885A - Improvements in road making methods : en
  • DE460586C - Talking machine with portable housing : de en
  • DE460602C - Crawler vehicle with drive wheels on the outside of the caterpillars : de en
  • FR638667A - Improvements to radio receivers : en fr
  • US1671366A - Feed haueewas : en
  • CA280562A - Subgrade planer : en fr
  • DE460590C - Arrangement for guiding and loading chopping knife levers : de en
  • SU5406A1 - Device to protect hands from getting wounded while working with a chisel : en ru
  • CH125756A - Lid closure of the housing for water meters or similar devices. : de en
  • ES106972A2 - The conversion of the agricultural tractor with engine into a railway tractor. : en es
  • CH126171A - Process for the production of cord as a substitute for gut strings and similar animal products. : de en
  • US1671708A - Piston and connecting rod : en
  • US1671738A - Sleeve for insulated switch rods : en
  • CH126269A - Automatic shutdown and starter device for turbines. : de en
  • PL8818B1 - A method of obtaining artificial fibers with a low gloss from viscose. : en pl
  • SU5531A1 - The method of obtaining the preparation for tanning leather : en ru
  • SU5334A1 - Cotton pad in sleeve machines : en ru
  • US1671330A - Internal-combustion engine : en
  • US1671302A - Electrooptical transmission : en
  • US1671895A - Staple : en
  • CH126133A - Poultry fetter. : de en
  • US1671272A - Indicating device : en
  • US1671414A - Self-locking snare for wolves : en
  • CA280543A - Phenolic condensation product : en fr
  • CH126115A - Driving switch in controller form. : de en
  • CH126119A - Mercerizing machine. : de en
  • SU5483A1 - The method of preparation of acylacetyl two-derivative aromatic diamines : en ru
  • CA280588A - Cyanamide solution : en fr
  • US1671113A - Partition structure : en
  • US1671364A - Firearm cartridge : en
  • US1671910A - Heat-regulating system : en
  • US1671096A - Foot and leg exerciser : en
  • CA280541A - Plate glass manufacture : en fr
  • US1671576A - Antifriction bearing : en
  • US1671335A - Storage-battery separator and process of producing the same : en
  • US1671946A - Building construction : en
  • GB276000A - Process and shaft for the reception and securing of driving mechanism : en
  • CA280579A - Shoe heel : en fr
  • USD75336S - Design for a lamp : en
  • US1671570A - Method of and apparatus for treating gumlike substances : en
  • US1671670A - Garment : en
  • US1671487A - Strainer for fluids : en
  • US1671171A - Ventilator : en
  • DE460729C - Body made of chocolate or the like consisting of separate segments. : de en
  • US1671476A - Tube support : en
  • US1671877A - Rail tie : en
  • CA280457A - Mechanical pencil : en fr
  • US1671651A - Boiler : en
  • CA280612A - Safety envelope : en fr
  • US1671793A - Blasting explosive : en
  • US1671706A - Reenforcement for fabric hose : en
  • AU836327A - Method of and means for applying coloring substances in one or more lines or stripes upon a ear or other surface : en
  • US1671112A - Rivet catcher : en
  • US1671572A - Hard-alloy-steel process : en
  • ES106857A3 - A children's toy butterfly that maintains its stability in the air by simply resting its beak on any object. : en es
  • US1671386A - Drinking fountain : en
  • ES105560A1 - Perfections introduced in cellulose esterification procedures. : en es
  • FR638605A - Electric starter motor for internal combustion engine, in particular for motor cars : en fr
  • GB291185A - Improvements in the picking mechanism of looms : en
  • PL8730B1 - A method of treating or purifying mineral and petroleum oils for special purposes. : en pl
  • PL8766B1 - Method to reduce carbonic acid to carbon monoxide in acid-containing gases. : en pl
  • SU5308A1 - Controller gt : en ru
  • CA280491A - Food manufacture : en fr
  • FR638727A - Food product for animals and method of preparation of this product : en fr
  • FR638753A - Device for attenuating the light of automobile headlamps or the like : en fr
  • ES106860A3 - A procedure for the formation of monolithic floors or made up of pieces. : en es
  • FR638693A - Speed adjustment and compensation of asynchronous machines : en fr
  • GB268813A - Improvements in the thermostatic control of cooking vessels : en
  • FR638647A - Improvements to radiators : en fr
  • USD75339S - Design : en
  • GB291171A - Improvements in or relating to apparatus for displaying fabrics : en
  • GB291268A - Improvements in or relating to pockets for garments : en
  • GB291272A - Improvements in an automatic can testing machine : en
  • CH126185A - Process for the treatment of peat with a view to obtaining simultaneously soluble carbohydrates not intended for food and a combustible product. : en fr
  • CH126374A - Shoe cleaning device. : de en
  • GB287573A - Improvements in or relating to oil-tight joints : en
  • ES103076A1 - Apparatus for the preparation at any time of hot drinks. : en es
  • FR638701A - Compressors and vacuum pumps : en fr
  • SU5321A1 - Self-loading platform : en ru
  • US1671616A - Logarithmic calculator : en
  • PL8679B1 - Method of separating inert components from the primary fluid and its fractions. : en pl
  • SU5301A1 - Anodna battery : en ru
  • SU5344A1 - Device for removing untapped polynomials on liner machines : en ru
  • FR638738A - Sole-mixed : en fr
  • DE460512C - Device for the production of the undercut cap of a monkey tile and the corresponding section of the associated nun tile for hollow tile roofing : de en
  • US1671370A - Attachment for tractors : en
  • AU692827A - Improvements in electrically operated machines for brushing footwear or other purposes with manual or coin freed control : en
  • CH126202A - Process for the production of glyceride-free fatty acids from mixtures of fatty acids and glycerides. : de en
  • US1671795A - Gas-testing device : en
  • ES106988A1 - A stocking with French heel, with its procedure to manufacture it. : en es
  • FR638757A - Washing machine : en fr
  • GB291294A - Improvements in and relating to pistons for internal combustion engines : en
  • ES107011A1 - Improvements in the construction of walls. : en es
  • GR1858B - METHOD TO REDUCE COAL ASH OF ALL KINDS. : el en
  • US1671522A - Sectional metal squeeze roll : en
  • US1671131A - Crane bridge : en
  • DE460594C - Nut lock : de en
  • SU5403A1 - A device for burning oil in steam boiler furnaces : en ru
  • US1671126A - Change-sign apparatus : en
  • CA280613A - Moulding material : en fr
  • SU5396A1 - Paromer : en ru
  • US1671275A - Tank-pressure control : en
  • US1671441A - Abdominal belt : en
  • BE350463A - Improvements to cash registers : en fr
  • CA280497A - Angle indicator : en fr
  • CH126187A - Method and apparatus for steaming off liquids. : de en
  • DE460776C - Sealing of the butt joint aluminothermally by means of intermediate sheets of rails to be welded : de en
  • ES105968A1 - An anal dilator for the treatment and prophylaxis of habitual constipation, hemorrhoids and any other affections of the anal region. : en es
  • US1671223A - Device for plugging oil wells : en
  • US1671580A - Flow plug : en
  • ES105444A3 - The manufacture of cardboard boxes of a special type. : en es
  • US1671581A - C link : en
  • US1671834A - Treatment of crude cottonseed oil : en
  • PL8745B1 - Method of cleaning chemicals. : en pl
  • FR638664A - Improvements made to devices for refurbishing hunting casings or other similar applications : en fr
  • FR638712A - Talking Machine Resonance Box Improvements : en fr
  • FR638767A - Brush hair mud flaps for automobiles : en fr
  • FR638600A - Gradual speed change : en fr
  • DE460320C - Process for the manufacture of footwear : de en
  • DE460547C - Self-operated advertising speech machine with an electrically operated wax cylinder on which a number of calls are registered one after the other, and with a motor that always rotates in the same direction : de en
  • GB282685A - Metallic cloth for paper making machines : en
  • GB291183A - Improvements in and relating to show cards, display cards and the like : en
  • PL8802B3 - A method of producing valuable organic compounds from carbon, tar, mineral oils and similar bodies. : en pl
  • DE460737C - Upper bearing for stationary spindles : de en
  • PL8704B1 - Method of obtaining unsaturated sulfonic acids of higher fatty acids. : en pl
  • US1671887A - Coconut-severing device : en
  • ES106833A1 - An apparatus for spraying all kinds of liquids, and in particular those that are petroleum based. : en es
  • SU5328A1 - Mouthpiece in sleeve machines : en ru
  • US1671270A - Pile wire : en
  • SU5300A1 - Bucket excavator : en ru
  • US1671321A - Pie-making machine : en
  • US1671720A - Bearing mounting : en
  • ES106929A2 - Steam turbine with counter-moving drum. : en es
  • DE460724C - Sauerkraut cutting machine : de en
  • SU5521A1 - Connection of wooden parts in the structures by means of an annular tenon inserted into the annular grooves of the connected parts : en ru
  • SU5532A1 - Telephone translate : en ru
  • US1671391A - Oil cleaner : en
  • US1671619A - Punching apparatus for radiators : en
  • SU5371A1 - Mechanism for turning the propeller blades : en ru
  • CH126365A - Snow plow. : de en
  • BE350744A - : en fr
  • US1671405A - Combination sanitary automatic creamer attachment for coffee urns : en
  • ES106936A2 - Improvements made to the footwear known as espadrilles. : en es
  • US1671736A - Support for table tops : en
  • US1671870A - Method of treating manganese steel : en
  • USD75344S - Design fob a lamp : en
  • US1671150A - Distributing mechanism of typographical composing and distributing machines : en
  • US1671584A - Electric heating system : en
  • US1671911A - Schematic eye : en
  • CA280498A - Pulp digester : en fr
  • CH126107A - Device for tilting the platform of cars and particularly trucks. : en fr
  • SU5478A1 - Distribution mechanism for gas machines : en ru
  • GB287907A - Improvements in pulley blocks : en
  • US1671323A - Speed-control device for motor vehicles : en
  • GB291182A - Improvements in or relating to signalling devices for use on automobiles or other vehicles : en
  • CA280472A - Sugar holder : en fr
  • GB291178A - Improvements in nose grips for eyeglasses and the like : en
  • GB291298A - Improvements in and relating to compression or suction blowers of the movable vane type : en
  • GB291512A - Improvements in or relating to paper folding machines : en
  • DE460422C - Production of hydrogen or nitrogen-hydrogen mixtures : de en
  • FR638754A - Fireplace regulator : en fr
  • USD75325S - Design fob a lamp : en
  • CA280581A - Engine fuel mechanism : en fr
  • CH126243A - Process for the aluminothermic pressure welding of workpieces. : de en
  • CH126263A - Device on encapsulated machines for braking freely suspended machine parts of the same. : de en
  • GB284323A - Improvements in and relating to sound reproducing devices : en
  • BE350462A - : en nl
  • CH125955A - Method and device for the sterile production of beer. : de en
  • SU5365A1 - A device for signaling the passing of cigarettes during their installation : en ru
  • US1671852A - Signal : en
  • US1671891A - Toothbrush : en
  • US1671909A - Sectional packing gland and washer : en
  • USD75359S - Design for an automobile body : en
  • PL8680B1 - Method of fixing covered roofs tar cardboard. : en pl
  • FR638798A - Bracket for guns : en fr
  • GB291291A - Improvements in teapots, coffee pots and the like pouring vessels : en
  • GB291222A - Improvements in or relating to hoisting machinery : en
  • DE460607C - Spring drive gyroscope : de en
  • US1671645A - la brie : en
  • ES106890A1 - A tube of electric discharges. : en es
  • FR638568A - Electrical signaling of movements for motor vehicles in particular : en fr
  • CA280580A - Catalyst regeneration : en fr
  • DE460592C - Two-stroke internal combustion engine : de en
  • SU5462A1 - Optical signaling device : en ru
  • CH126051A - Method and device for cooling electrical machines, in particular turbo generators. : de en
  • DE460491C - Mercury vapor apparatus, especially mercury vapor rectifier : de en
  • DE460530C - Electrolyte meter for top tariff : de en
  • ES105733A1 - Telephone installation. : en es
  • ES106878A1 - An electric servomotor symptom. : en es
  • USD75347S - Design fob a lamp : en
  • US1671427A - Plow : en
  • US1671607A - Filter : en
  • BE350978A - : en fr
  • GB277382A - : en
  • GB291202A - Improvements in or relating to drawing devices for spinning machines : en
  • ES105638A3 - A one-piece roll-up pedestal stick to stand upright on shop windows and counters. : en es
  • US1671288A - Carburetor : en
  • US1671589A - Sand baffle : en
  • US1671723A - Fruit and vegetable cutting machine : en
  • CH126237A - Turntables for speaking machines. : de en
  • PL8749B1 - Koch & Straatmann Self-excited generator for electric arc welding. : en pl
  • US1671249A - Door lock : en
  • US1671498A - Fluid-pressure actuating device : en
  • CH125903A - Device for cleaning grids remaining in water. : en fr
  • CA280464A - Paper finish tester : en fr
  • CH126112A - Driver's brake valve with pressure regulator for automatic air pressure passenger and freight train brakes. : de en
  • DE460358C - Brush holder for flat brush : de en
  • CA280489A - Cattle guard : en fr
  • CH126361A - Device for regulating the water level in water tanks. : de en
  • CH124764A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • USD75389S - Design fob a valance : en
  • CH126358A - Non-hygroscopic mixture containing powdery pesticides and having excellent dustiness and adhesive strength, as well as a process for its production. : de en
  • DE460537C - Sofa with conversion : de en
  • BE350665A - : en fr
  • CH126118A - Gas rocket. : de en
  • AU1114728A - Improvements in or relating to telephone systems : en
  • CA280559A - Coal processing : en fr
  • CA280609A - Acetylene purifying process : en fr
  • PL8786B1 - Device for dust-free emptying of garbage into garbage trucks or tanks. : en pl
  • US1671114A - Superheater boiler : en
  • US1671277A - Lawn mower : en
  • US1671826A - Internal-combustion engine : en
  • CH125979A - Die stamping press for wet stereotype. : de en
  • CA280448A - Steam heater : en fr
  • FR638799A - Fireplace adjustment device : en fr
  • CH126213A - Process and apparatus for producing three-dimensional cinema images. : de en
  • GB291230A - Improvements in pressure indicating devices for use with pneumatic tyres : en
  • FR638623A - Bucket holder for calf rearing : en fr
  • GB291319A - Improvements in anti-glare or anti-dazzle devices for lamps : en
  • CA280589A - Brake mechanism : en fr
  • CH126231A - Metallic clinical thermometer. : en fr
  • PL8690B1 - Fuel mixture for driving engines. : en pl
  • US1671787A - Two-cycle engine : en
  • CA280509A - Wire strand : en fr
  • CH126073A - Device for massages. : en fr
  • US1671724A - Means for attaching rolls of paper to spindles : en
  • PL8769B1 - Antenna especially for short waves. : en pl
  • GB286215A - Improvements in or relating to shields for intercepting dust and retaining lubricant in bearings of railway and tramway cars or the like : en
  • BE349047A - A new kind of injection needle : en nl
  • SU5415A1 - A method of making time and other lists and a device for casting records used for printing lists : en ru
  • US1671707A - Changeable character sign : en
  • US1671863A - Sound-producing instrument : en
  • ES106206A1 - Improvements in retarding or resistance devices for spinning benches, bending, twisting or other such machines, intended for the production of threads of fibrous substances. : en es
  • GB291200A - Improvements in sheet delivery apparatus for use on printing machines : en
  • ES104651A2 - Electrolyte for lead batteries. : en es
  • FR638659A - Improvements to internal combustion engines : en fr
  • USD75398S - Anthony l : en
  • PL8771B1 - A method and a tool for producing neck glass vessels from tubes. : en pl
  • SU5367A1 - The method of preparation of the bath for the electrolytic precipitation of tin : en ru
  • US1671373A - Double cooling fan for automobiles or the like : en
  • DK38810C - Hand tools for topping and picking up beets and the like. : da en
  • SU5456A1 - Battery Electroplating : en ru
  • FR638611A - Improvements in windshield wipers for motor vehicles : en fr
  • GB291241A - Improvements in snap catches : en
  • FR638616A - Anti-glare light fixture for automobiles : en fr
  • GB270326A - Improvements in means for regulating the working of internal combustion engines : en
  • DK38801C - Machine for the manufacture of revolving bodies, in particular coils, of material in rod form. : da en
  • ES106123A1 - Procedure for obtaining olive oil, by inverted filtration and reduced pressures, of the batter. : en es
  • GB272470A - Improvements in carburetters having a main passage for the mixture and at least one auxiliary correcting air passage : en
  • SU5480A1 - Apparatus for determining the second water consumption in rectangular channels : en ru
  • US1671357A - Closure for thief holes for tanks and other receptacles : en
  • US1671521A - Shaft coupling : en
  • DE460536C - Sleeve for wearing pins, e.g. Lipsticks with a slide that can be adjusted from the outside : de en
  • US1671384A - Alloy : en
  • DE460515C - Well filter with immersion tube : de en
  • GB291175A - A removable rubber pad for affixing to horseshoes : en
  • GB291267A - Improvements in workmen's saddle belts : en
  • ES105610A1 - Improvements in electronic lamps and their applications. : en es
  • ES106824A1 - Procedure to obtain finely divided mixtures or colloids of mutually insoluble bodies. : en es
  • GB291324A - Improved ellipsograph : en
  • CH126007A - Loud speaker. : en fr
  • FR638716A - Improved articulation usable in particular for steering a motor vehicle : en fr
  • GB291306A - An improved ferrule for fixing broom and like handles : en
  • ES106819A1 - Manufacture of Russian fabric with a special passage in the comb and the sharp and loose pieces, in which, together with the action of the weft, the ligatures are of great resistance. : en es
  • FR638565A - Method and apparatus for breaking up sugar ingots crosswise and lengthwise : en fr
  • GB291257A - Ship unloading device : en
  • DE460662C - Switching and regulating device for fluid change and reversing gear with multi-part fluid pump : de en
  • GB277928A - Process for the production of rubber articles : en
  • AU878227A - Improvements in and relating to float controlled valves : en
  • ES106236A2 - Lining article made from cotton and artificial silk. : en es
  • USD75379S - Design for a bottle : en
  • US1671591A - Electric heater : en
  • SU5446A1 - A method of making pulp for reproducing originals in a steklograf : en ru
  • SU5475A1 - The device for checking the length of the measuring tape : en ru
  • CA280485A - Desk construction : en fr
  • CH126121A - Process for the representation of a colored lacquer. : de en
  • US1671692A - Mirror bracket for motor cars : en
  • USRE16980E - Well production apparatus : en
  • GB271810A - Improvements in sound recording or reproducing apparatus especially applicable to combined phonographic and kinematographic apparatus : en
  • AU960027A - Method of and means for applying paint or like substance in one or more lines or stripes upon a car or other surface : en
  • ES106959A1 - Improvements in the production of molded articles. : en es
  • PL8789B1 - The method of producing acid-resistant putties. : en pl
  • US1671252A - Crane : en
  • ES105010A1 - Stove for the preparation of sweet "brown glacé" with whole chestnuts. : en es
  • US1671206A - Assigwob to vapob cab hbatino com : en
  • PL8785B1 - A method of improving the properties of cold-swelling halogen-calcium-starch preparations. : en pl
  • US1671204A - High-voltage vacuum-tube system : en
  • US1671233A - Drag clam : en
  • US1671509A - Electric phonograph : en
  • US1671542A - Measuring and dispensing attachment for bottles : en
  • US1671907A - Currycomb : en
  • GB291240A - Spiral spring clothes washer : en
  • GB291337A - Apparatus for holding films during developing, washing, drying and like operations : en
  • GB291170A - Improvements in loud-speakers and similarly operating acoustic apparatus : en
  • US1671215A - Skip-hoist system : en
  • ES106980A1 - Improvements in the method of operation of coking retort ovens of the vertical chamber type. : en es
  • SU5332A1 - Mechanism for periodically feeding tipping tape in tubing machines : en ru
  • US1671202A - Operating device for waste plugs : en
  • SU5527A1 - Morse telegraph transmitter : en ru
  • US1671211A - Novel vise for machine tools : en
  • US1671709A - Measuring instrument : en
  • US1671780A - Best available cop : en
  • SU5453A1 - Hinged lock : en ru
  • PL8825B1 - A skill game. : en pl
  • US1671683A - Method and device for producing finely-granulated bodies from molten metal : en
  • CH126062A - Device for reclosing switches after tripping due to overcurrent. : de en
  • US1671515A - Tire-pressure indicator : en
  • DE460419C - Insulation against heat and cold losses : de en
  • CH126373A - Wank device for floors. : de en
  • CA280480A - Foot corrective device : en fr
  • CH124050A - Apparatus for moistening gummed paper strips. : de en
  • US1671424A - Shingle : en
  • SU5516A1 - Device for controlling indoor temperature : en ru
  • PL8805B1 - Method of obtaining desensitizing bodies. : en pl
  • SU5322A1 - A device for shaking the frame of the harrow with the purpose of cleaning its teeth from weed grass that has driven into them and so on. : en ru
  • CA280434A - Broom bridle : en fr
  • CA280553A - Reverse gear : en fr
  • CA280590A - Veneered drum : en fr
  • DE460564C - Closure for items of clothing, car tops, trousers, etc. : de en
  • ES105288A3 - Rubber air mattresses. : en es
  • ES106966A1 - Improvements in the reproduction of films with networks or reticulated refrigerants. : en es
  • FR638698A - Double spherical gimbal for cars with front drive and steering wheels : en fr
  • FR638726A - Friction feed, especially for sewing machines : en fr
  • PL8686B1 - : en pl
  • SU5411A1 - Processing method of lead crystals for detectors : en ru
  • US1671875A - Automatic crossing barrier : en
  • US1671896A - Ophthalmic mounting : en
  • ES105326A2 - Procedure for drying printed matter. : en es
  • FR638718A - Chronic compounds and their preparation : en fr
  • US1671402A - Furniture pedestal and method of manufacture : en
  • US1671600A - Cutter head and knife : en
  • CA280521A - Concrete cribbing : en fr
  • GB291489A - Improvements in or relating to apparatus for tipping and discharging railway wagons : en
  • AU1061427A - Improvements inflexible harrows : en
  • US1671132A - Toy for emitting smoke rings : en
  • US1671137A - Piston expander : en
  • CH126111A - Brake accelerator for air brakes. : de en
  • DE460585C - Overflow valve for jack : de en
  • CA280523A - Adhesive rubber composition : en fr
  • US1671279A - Building construction : en
  • US1671609A - Valve : en
  • FR638574A - Construction and assembly system of reinforced cement barriers : en fr
  • CH126203A - Process for the purification of resinous condensation products from phenols and aldehydes. : de en
  • DE460463C - crankshaft : de en
  • CA280546A - Electric torch : en fr
  • DE460511C - Swim fins with hinged fin surfaces and stops to limit the oscillation end positions of the fins : de en
  • US1671309A - Harmonica : en
  • SU5297A1 - Burner for heating the combustion engine caloriser : en ru
  • SU5427A1 - Peat on the machine : en ru
  • US1671658A - Shock absorber : en
  • US1671717A - Clutch-operating mechanism : en
  • CA280528A - Electrode control : en fr
  • US1671101A - Combing machine : en
  • US1671639A - Loud speaker : en
  • US1671453A - Metal truck : en
  • CA280527A - Electrode : en fr
  • CA280556A - Hide slicking method : en fr
  • US1671732A - Automobile signal : en
  • CA280597A - Track : en fr
  • CA280522A - Cribbing : en fr
  • CH126157A - Removable backrest for bench. : en fr
  • AU980727A - Improved circuit arrangements for hunting switches in automatic and semiautomatic telephone systems : en
  • CA280512A - Drill-bit : en fr
  • CH125974A - Process for the removal of metallic cellulose solvent components from cellulose material containing the same. : de en
  • GB291190A - Improvements relating to electric contact fittings for circuit breakers and the like : en
  • CA280544A - Window sash construction : en fr
  • CH126011A - Magnetic material. : de en
  • CH126074A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • US1671161A - Expansion pipe joint or coupling : en
  • CA280614A - Gasoline recovering process : en fr
  • FR638735A - New turbine suitable for all industrial applications and its particular power supply process : en fr
  • US1671231A - Adjustable stand : en
  • US1671276A - Toy railroad : en
  • US1671390A - Friction detent : en
  • US1671810A - Annealing apparatus : en
  • US1671894A - Appliance for use in practicing games : en
  • US1671906A - Process for cutting stencils : en
  • CA280428A - Anti-skid device : en fr
  • CH125231A - Bearing for the plate cylinder of rotogravure printing machines. : de en
  • CH126066A - Plant with fast rotating ovens. : de en
  • CH126169A - Threading device. : de en
  • CA280586A - Treating hydrocarbon oil : en fr
  • GR1855B - COAL MINING METHOD. : el en
  • CA280594A - Logging engine : en fr
  • DE460563C - Process for the regeneration of old rubber, in particular used pneumatic tires : de en
  • ES106906A1 - Use of rubber sheets of used car chambers in the manufacture of leguis : en es
  • FR638617A - Tilt scale with price indicator : en fr
  • PL8725B1 - Electric drawing machine. : en pl
  • CH126289A - Process for the manufacture of oxide cathodes. : de en
  • ES106861A1 - Improvements in water heaters. : en es
  • GB291486A - An anti-corrosive paint for iron, steelwork, and the like : en
  • CA280539A - Bulbus scillac glucoside manufacture : en fr
  • CH126270A - Method for operating internal combustion engines with powdered fuel. : de en
  • SU5410A1 - Collapsible thermos : en ru
  • USD75373S - Design toe : en
  • US1671356A - Roller mill : en
  • US1671590A - Froth-flotation concentration of ores : en
  • US1671886A - Dispensing cabinet : en
  • US1671642A - Inflatable vulcanized article : en
  • US1671695A - Fastener or staple : en
  • USD75341S - Design for a lamp : en
  • CH126156A - Seating furniture with an inlaid seat. : de en
  • AU1070827A - Improved draught and steering device for strippers and stripper harvesters andthe like : en
  • PL8770B1 - Method of obtaining concentrated solutions of potassium salts from the still wort. : en pl
  • SU5345A1 - Tool for penetration of tabs in mouthpieces on sleeve machines : en ru
  • PL8742B1 - Process for the production of nitrogen-oxygen compounds, in particular high-percentage nitric acid from gas mixtures containing ammonia and oxygen. : en pl
  • US1671290A - Indicating device : en
  • US1671687A - Feed-wheel moistener for automatic paper-sheet feeders : en
  • SU5533A1 - X-ray tube : en ru
  • DE460730C - Process for the production of washable banners for day and night advertising : de en
  • ES106858A1 - A device to prevent vehicles equipped with wheels from projecting mud onto pedestrians and over buildings. : en es
  • CH126055A - Combination coil for loading trunk and quad lines. : de en
  • SU5375A1 - Siphon device for draining water from rivers and lakes and bringing it to the water engine : en ru
  • US1671953A - Process for making x-ray anodes : en
  • US1671208A - Preformed acoustic unit : en
  • US1671648A - Press platen : en
  • CH126261A - Spherical pillow block bearing. : en fr
  • CH126177A - Method and device for the production of cover materials for wallcovering and other purposes. : de en
  • FR638793A - Method and device for closing pipes for the purpose of preventing water hammers and shocks which occur in particular when the flow is suddenly interrupted : en fr
  • CA280520A - Conveyer : en fr
  • BE350932A - : en
  • US1671138A - Tank car : en
  • US1671198A - Ring-lubricating means for spinning and twisting frames : en
  • CA280566A - Ore-flotation method : en fr
  • US1671278A - Combination vent and soil pipe fitting : en
  • CH126191A - Agitator for liquids. : de en
  • DE460509C - Machine for the simultaneous grinding of offset crank pins on a shaft, especially on locomotive wheel sets : de en
  • SU5431A1 - Instrument for making used gears : en ru
  • SU5493A1 - Drill : en ru
  • USD75399S - David h : en
  • US1671190A - Indicator for street-railway cars : en
  • US1671691A - Rubber cap : en
  • US1671923A - Art of treating fruit and the like : en
  • DE460626C - Process for the production of internal threads in hollow bodies : de en
  • DE460523C - Manufacture of acetyl cellulose relief materials : de en
  • SU5442A1 - Hinged lock : en ru
  • US1671575A - Power rail-drilling machine : en
  • US1671662A - Plow : en
  • US1671806A - Ingot mold : en
  • US1671395A - Furnace construction and operation : en
  • US1671864A - Process involving exchange reactions : en
  • US1671945A - Ice-freezing tank : en
  • CH126266A - Epicyclic gearbox connected to a fluid transmission. : de en
  • CH126000A - Sole leather testing machine. : en fr
  • DE460682C - Zipper : de en
  • FR638737A - Windbreak : en fr
  • GB291255A - Improvements in delivery apparatus for printing machinery : en
  • US1671434A - Fireplace : en
  • FR638607A - Pneumatic tire : en fr
  • GB281722A - Improvements in boiler feed water supply systems : en
  • US1671726A - Filing system : en
  • CH126189A - Process for the production of highly active fuller's earth in the form of grains. : de en
  • CH126218A - Apparatus for cutting and pasting, in particular, pieces of cinematographic film. : en fr
  • PL8833B1 - Method of obtaining halogen substituted oxindole-3-acetic acids in an aromatic ring as also their derivatives. : en pl
  • US1671457A - Automobile body construction : en
  • DE460426C - Device for transmitting electrical waves with several vacuum tube amplifiers connected in series : de en
  • ES106118A2 - Nozzle for thread or noodle presses. : en es
  • PL8732B1 - Dough cutter. : en pl
  • SU5511A1 - Instrument for determining wind speed and direction : en ru
  • US1671300A - Electrical heating apparatus : en
  • US1671933A - Display structure : en
  • SU5455A1 - Device for putting putty in the bases of vacuum devices, in particular, incandescent lamps : en ru
  • US1671107A - Method of making clasps : en
  • CA280466A - Cable channel apparatus : en fr
  • DE460629C - Folder with a back made up of individual parts that are held together in a flexible manner : de en
  • CH126227A - Impeller bearings for measuring devices. : de en
  • PL8739B1 - A comb, brush or the like. : en pl
  • CH126069A - Electric light bulb. : de en
  • US1671118A - Apparatus for producing livestock feeds : en
  • US1671205A - Vacuum-tube control : en
  • US1671902A - Radiographic apparatus : en
  • ES106121A1 - Facilities provided with a hearth that carries refractory materials and resistant to destructive actions. : en es
  • FR638660A - Automatic skidder : en fr
  • GB291281A - Improvements in or relating to ships' propellers : en
  • ES105704A1 - New folding chair or armchair. : en es
  • CH126199A - Process for the preparation of a stain dye. : de en
  • US1671604A - Antifriction bearing : en
  • US1671678A - Eddy or whirling mill : en
  • CH126188A - Extractor, especially for leaching tanning materials. : de en
  • US1671646A - Knit-fabric pressing machine : en
  • PL8708B1 - A method of refining mineral oils and similar, especially oils with a higher content of unsaturated compounds. : en pl
  • SU5514A1 - Tube for floor meter : en ru
  • SU5539A1 - Litter box : en ru
  • CH126114A - Switching device for automatically operating converter stations, in particular for railway operations. : de en
  • CH126198A - Process for the preparation of phenylmethylpyrazolone. : de en
  • PL8711B1 - A method of producing platinum contact masses. : en pl
  • CH126403A - Procedure for the representation of 2. 7-dinitroanthraquinone. : de en
  • US1671812A - Battery carrier : en
  • BE350871A - : en fr
  • US1671263A - Onion harvester : en
  • US1671418A - Bank check and stub : en
  • US1671689A - Adjustable shoe jack : en
  • SU5373A1 - Brooch placed inside its radio : en ru
  • USD75391S - Walteb o : en
  • US1671187A - Filter press cloth : en
  • US1671623A - Electric switch : en
  • ES106620A1 - A procedure applicable to the manufacture of candies and similar products using the syrup resulting from the concentration of the unfermented grape juice. : en es
  • US1671501A - Building block and wall construction : en
  • CA280526A - X-ray device : en fr
  • DE460528C - Sealing of a pipe against the wall of the oil-filled container of an electrical apparatus which it penetrates : de en
  • FR638606A - Process for treating crude oils and fats in vacuum : en fr
  • CA280504A - Tender : en fr
  • SU5441A1 - Adaptation to winders to support spools : en ru
  • US1671512A - Incense burner : en
  • US1671668A - Vehicle spring shackle : en
  • USD75387S - Louis w : en
  • US1671224A - Device for hanging curtains on sinks : en
  • US1671952A - Metal alloy : en
  • CH126288A - Installation on transformers, switches, generators, motors, cables, busbars or other electrical devices in order to protect their current-carrying parts or their insulation against any undesired stress. : de en
  • FR638566A - Improvements to pulp manufacturing processes : en fr
  • BE350845A - Car receipt holder : en fr
  • FR638636A - Processes and devices for cutting, finishing and grinding gears : en fr
  • FR638765A - Dump truck : en fr
  • GB275180A - Improvements in or relating to printing plates and the manufacture thereof : en
  • DE460510C - Device for stiffening the ends of lace bands : de en
  • DE460539C - Foldable scaffolding and step ladder : de en
  • US1671771A - Oil can : en
  • CH126273A - Centrifugal governor for the automatic adjustment of the ignition point in electrical ignition devices. : de en
  • GB291253A - Method of carrying out exothermic gas reactions : en
  • GB291482A - Improvements in or relating to kilns for burning clay products, glazed ware and pottery : en
  • ES106527A1 - Containers for preserving and igniting matches that before being used are coupled in large numbers and individually torn to light and use them. : en es
  • CH126253A - Milling cutter for making grooves and bungs. : de en
  • DE460466C - Scissors for cutting rolling stock : de en
  • GB274454A - Massage appliance : en
  • PL8693B1 - A barrier preventing the trolley from accidentally rolling down a ramp from adjacent pavements. : en pl
  • US1671417A - Welding rod : en
  • US1671430A - Assembling machine : en
  • US1671655A - Extension table : en
  • US1671698A - Concentration of oxidized ores : en
  • CH125226A - Mold tray for the mold of rotary printing press plates. : de en
  • ES106853A1 - An instant snap fastener in fabric, for suspenders, suspenders, sleeves, dresses, bandages and their analogues. : en es
  • GB291188A - Improvements in or relating to transmission of power by belts or chains : en
  • US1671130A - Grid circuits of electron tubes : en
  • US1671440A - Means for operating internal-combustion engines : en
  • US1671731A - Method and apparatus for the manufacture of tubes : en
  • CH126230A - Electrical temperature measuring resistor for attachment to a wall. : de en
  • ES103883A1 - Machine for the treatment of hollow glass articles. : en es
  • SU5432A1 - Cylindrical printing machine : en ru
  • SU5434A1 - Optical signal device : en ru
  • SU5536A1 - Hinge type suspension insulator : en ru
  • US1671448A - Retort for carbonizing bituminous fuels : en
  • DE460462C - Fuel feeder : de en
  • FR638649A - Multi Design Rib Knitting Machine : en fr
  • CH126221A - Spun string for musical instruments. : en fr
  • SU5379A1 - The method of regeneration of rubber : en ru
  • US1671265A - Electrically-driven hair clipper : en
  • GB291496A - Improvements in metallic packings for piston rods and the like : en
  • US1671702A - Tractor hitch : en
  • US1671775A - Paper bag : en
  • DE460627C - Device for the production of jumpers from wire with a round cross-section for unslotted jump rings : de en
  • GB291513A - Improvements in liquid level indicators : en
  • GB282059A - Improvements in or relating to resilient steering wheels : en
  • GB282695A - An improved process and a machine for ensuring mechanically a uniform distribution of the impregnating medium such as starch on articles of washing or linen : en
  • GB291289A - Boat driving gear : en
  • FR638654A - Chain guard for bicycles : en fr
  • DE460484C - Keyboard for remote printer and frequency recorder : de en
  • ES106818A1 - A process for the manufacture of litharge and minium. : en es
  • CH126382A - Method for cleaning beer pipes. : de en
  • CH126005A - Set up on induction meters. : de en
  • CH126257A - Sharpening device for creating a thin cutting path on cutting tools, such as knives, scythes, etc., by scraping. : de en
  • FR638771A - Improvement in the valve mechanism of internal combustion engines : en fr
  • SU5459A1 - Galvanic cell : en ru
  • US1671917A - Conveying device : en
  • US1671358A - Snowplow : en
  • USD75364S - Design for a combination salt and pepper shaker : en
  • FR638703A - Crane with device for its assembly and control of its operation, on board a motor vehicle : en fr
  • CH126217A - Photosensitive layer for the photographic reproduction of characters and images and processes for their production. : de en
  • US1671289A - Door fastener : en
  • SU5361A1 - Adaptation to a revolver with a folding barrel for shooting with pellets using a loose rifled barrel : en ru
  • US1671608A - Door construction and control mechanism : en
  • CH126123A - Process for the representation of a colored lacquer. : de en
  • DE460548C - Suspension for motor vehicles with independent, driven steering wheels : de en
  • US1671314A - Process of producing rubber-like bodies : en
  • ES106867A1 - A junction staple. : en es
  • US1671545A - Rolling-screen bracket : en
  • PL8746B3 - A gun with barrel recoil. : en pl
  • PL8774B1 - Method and device for the determination of carbon breakage loss. : en pl
  • PL8684B1 - The method of obtaining activated carbon. : en pl
  • US1671139A - Valve : en
  • DE460449C - Device for the automatic control of electrically operated conveyor systems according to a certain driving diagram : de en
  • CH125459A - Milking device. : de en
  • CH126065A - Hot cathode for X-ray tubes. : de en
  • CH126340A - Process for the preparation of 3-phenylamino-1.8-naphtsultam. : de en
  • ES106125A1 - A water purge head. : en es
  • FR638694A - Simplified method of manufacturing the mechanics of keyboard musical instruments and devices (mechanics and instruments) conforming to those obtained by this method : en fr
  • GB282330A - Method of producing mixed manures : en
  • SU5353A1 - Locomotive : en ru
  • DE460596C - Belt break protection on machine tools : de en
  • US1671686A - Desuperheater control : en
  • US1671892A - Damper regulator : en
  • CA280555A - Sleeve-valve engine : en fr
  • CH126048A - Phase transformer. : de en
  • US1671260A - Predetermined-weight scale : en
  • US1671855A - Botch bttildek fob spinning machines : en
  • ES105508A1 - A process for manufacturing cellulose esters. : en es
  • GB273670A - Improvements in mattresses : en
  • US1671624A - Liquid-level indicator : en
  • DE460715C - Device for making diagrams from nature : de en
  • US1671304A - Mold-stripping apparatus : en
  • US1671500A - Ironing machine : en
  • US1671785A - Manufacture of artificial silk or the like : en
  • ES105011A1 - Galalite support combined with metal for electric lamps. : en es
  • FR638567A - Process for preparing organic acids : en fr
  • CH126405A - Process for the preparation of a solid diazo salt. : de en
  • DE456805C - Driver monitoring device, especially for electric locomotives : de en
  • US1671178A - Valve for steam-pressing machines : en
  • US1671286A - Weighing scale : en
  • US1671541A - Toy shotgun : en
  • US1671908A - Smoker's pipe : en
  • CH126200A - Process for the preparation of an azo dye. : de en
  • ES106918A1 - A device to measure in an almost instantaneous way the consumption of a fluid with respect to an independent variable. : en es
  • GB273319A - Improvements in or relating to boiler feed water systems : en
  • US1671423A - Apparatus for the treatment of hydrocarbon compounds : en
  • US1671735A - Shipping drum : en
  • CA280429A - Pressure regulator : en fr
  • ES106965A1 - a process for hardening paraffins, waxes, ozokerite, stearin, tallow and similar products. : en es
  • FR638723A - Bed that can be hidden in a cabinet and takes up little space : en fr
  • GB291232A - Improvements in and relating to traffic signalling apparatus for vehicles : en
  • DK38816C - Automatic Compressor System for Operation of Compressed Air Engines. : da en
  • US1671659A - Means for protecting aerial cables : en
  • US1671942A - Banjo-neck-adjusting means : en
  • US1671809A - Method of packaging staples and package produced thereby : en
  • PL8782B1 - A method of distilling oils with the highest vacuum and simultaneous use of steam. : en pl
  • SU5302A1 - Kolosnikova lattice : en ru
  • US1671772A - Glass-inspection apparatus : en
  • AU1121228A - Loudspeaker : en
  • GB291160A - Improvements in or relating to placquets for spectacles and the like : en
  • GB291219A - Improvements in processes for the production of aluminium in electric furnaces : en
  • FR638695A - Shock absorbers for landing gear : en fr
  • FR638707A - Garment bag impenetrable to moths, etc. : en fr
  • GB277702A - Improvements in or relating to aluminium alloys : en
  • SU5316A1 - M flax machine for Lubov plants : en ru
  • ES105939A1 - A speed counter clock with alarm bell, recorder of the tacks and the effectiveness of the brakes on cars. : en es
  • ES106935A1 - Procedure for the construction of autocollimator reflectors, triple mirrors and their derivatives based on the same physical principle. : en es
  • CA280583A - Automobile oiling system : en fr
  • CH126277A - Electric machine for producing direct current. : en fr
  • ES107006A1 - A conical pin for pianos. : en es
  • SU5296A1 - Instrument for limiting the strength of the current consumed : en ru
  • US1671477A - Dark-room developing unit : en
  • US1671760A - Socket : en
  • DE460666C - Keyboard for chromatic instruments : de en
  • GB282802A - Improvements in or relating to welding machines : en
  • GB291205A - Improvements in apparatus suitable for dental casting and like operations : en
  • US1671155A - Space-band-transfer means for typographical machines : en
  • US1671634A - Means for cooling internal-combustion engines : en
  • US1671654A - Rail tie and fastening means : en
  • US1671197A - Button-sewing machine : en
  • PL8772B1 - : en pl
  • US1671241A - Fastener for cowling and the like for aircraft and other structures : en
  • GB291189A - Improvements in toy sewing machines : en
  • SU5474A1 - Belt pulley : en ru
  • US1671954A - Rheostat : en
  • CH126085A - Telephone line dialer with secret traffic. : de en
  • GB291161A - Improvements in the manufacture of hollow metal bars : en
  • GB291316A - Improvements in and relating to electric heating elements : en
  • PL8722B1 - Machine for gluing footwear. : en pl
  • US1671149A - Assembling mechanism of typographical composing machines : en
  • US1671475A - Power-transmitting mechanism : en
  • USD75337S - Design fob a lamp : en
  • PL8683B1 - Gear for steam locomotives. : en pl
  • ES107007A1 - Improvements in acoustic devices, especially applicable to loudspeakers, microphones and their analogues. : en es
  • ES106983A1 - A heating device with liquid fuels. : en es
  • FR638562A - Automatic rural relay central <<satellite>> : en fr
  • GB291269A - Improvements in warp stop motions for looms for weaving : en
  • US1671167A - Combined tire valve and pressure alarm : en
  • US1671147A - Heating furnace : en
  • CA280438A - Fuel valve control mechanism : en fr
  • SU5368A1 - Movable check double square : en ru
  • US1671429A - Tile-setting tool : en
  • US1671520A - Mail-box signal : en
  • US1671612A - Paper for wiping engraved printing plates : en
  • US1671750A - Variable-speed fluid transmission : en
  • PL8792B1 - A method of producing elastic, easily dissolving lozenges, pills, medicinal products. : en pl
  • SU5326A1 - Device for fixing reels in tubing machines : en ru
  • DE460476C - Roll guard : de en
  • ES104793A1 - Manufacture of a new terry cloth. : en es
  • GB291265A - Power plant for utilising the energy of seas, lakes and the like : en
  • CH126100A - Device with a bottle that can be inserted into a drinking vessel. : de en
  • US1671291A - Multichamber mill for grinding materials of all kinds : en
  • US1671432A - Scale for dispensing apparatus : en
  • ES105515A1 - A process for absorbing and recovering vapors from volatile liquids. : en es
  • FR638621A - Absorption refrigeration machine : en fr
  • US1671959A - Means for eliminating reactive coupling in radiocircuits : en
  • DE460566C - Ironing press : de en
  • CA280446A - Measure bucket : en fr
  • CH126186A - Process and device to give the coating a perfect appearance when coating moldings with hardening mass. : de en
  • GB280226A - A soluble complete manure : en
  • DK38821C - Colored Particles for the Production of Multicolor Filters for Photography with Natural Colors and Manufactured Photographic Material. : da en
  • FR638585A - Loudspeaker enhancements : en fr
  • US1671396A - Rein guide : en
  • US1671510A - Portable lamp : en
  • US1671499A - Machine for cutting irregular shapes : en
  • US1671820A - ferrand : en
  • ES106998A1 - Improvements in total indicator devices. : en es
  • CH126034A - Flushing valve that closes automatically. : de en