• US1911649A - Finishing strip for upholstery : en
  • CA332909A - Loose powder dispenser : en fr
  • PL18372B1 - A battery of regenerative coke ovens. : en pl
  • US1911272A - Electric heating device : en
  • US1912264A - Ventilator : en
  • US1912270A - Insulating means : en
  • CA332907A - Steering mechanism : en fr
  • SU30604A1 - Vibrator for concrete : en ru
  • US1912341A - Paper-making apparatus : en
  • PL18319B3 - A device for rolling electric conductors with a non-circular cross section and twisted into a screw shape. Pattnt in addition to patent No. 18316. : en pl
  • CH161872A - Device for the adjustment of pointer or lever arms arranged in the interior of the housing, primarily of electrical apparatus, from the outside. : de en
  • CH161931A - Steam boiler with electrical heating. : de en
  • SU30569A1 - Grinding method of cylindrical surfaces : en ru
  • US1911518A - Caed attaching device : en
  • US1911863A - Mechanical calculator : en
  • US1911939A - Automatic valve : en
  • FI15222A - The provisions relating to cellulose for the production of cellulose esters, foodstuffs and liquid products : en fi
  • PL18373B1 - A method for the gradual extraction of raw materials and an apparatus for carrying out the method. : en pl
  • US1911274A - Clamp : en
  • US1912346A - Brake rigging for railway cars : en
  • CH161910A - Shock absorbing and automatic pivot centering device, for devices such as electricity meters and other measuring devices. : en fr
  • CH161967A - Device to prevent one-sided application of the electric arc to the anodes of metal vapor valves. : de en
  • SU30447A1 - A device for marking the interface lines of cylindrical bodies with flat and cylindrical bodies : en ru
  • CA332886A - Electric coil : en fr
  • DE577555C - Process for the machine production of a braiding of galvanic elements on carbon dummies, which also serves as insulation and is to be carried out close-meshed on the floors and the front of the neck and wide-meshed on the stretches in between : de en
  • CH161784A - Template for gas and coke making furnaces. : de en
  • CH161864A - Musical instrument with a soundboard. : de en
  • PL18315B1 - The method of producing rolled products from magnesium and magnesium alloys. : en pl
  • US1911181A - Closure cap for receptacles and the like : en
  • US1911712A - Carrier current system : en
  • US1911458A - Covering for furnace combustion chambers : en
  • US1911721A - Lands : en
  • US1911814A - Portable power driven percussive tool : en
  • SU30271A1 - The method of processing mother solutions from diaryl-guanidines : en ru
  • US1911468A - Joseph eobiisrsoh : en
  • US1911713A - F pravda : en
  • SU30383A1 - Air heater for locomotive fireboxes : en ru
  • US1911728A - Box head : en
  • DE577232C - Hydraulic force measuring device : de en
  • FR746630A - Pipe joint : en fr
  • US1911499A - Combined fuel pump and injection valve : en
  • DE577441C - Airtight, adaptable, non-adhering seal between the drilling dust hood and the drilling joint : de en
  • SU30487A1 - Instrument for demonstrating group velocity of two-wave systems : en ru
  • US1911401A - Battery holder : en
  • US1911782A - Rope and cable making machine : en
  • US1911978A - Rock drill : en
  • US1912076A - Means for handling caulking compound and the like : en
  • CA332844A - Harvester thresher : en fr
  • SU30325A1 - Antenna input for submarines : en ru
  • FR42154E - Process for preparing higher alcohols from ethyl alcohol : en fr
  • CA332911A - Bottle packing device : en fr
  • SU30496A1 - Counter : en ru
  • DE577547C - Wringer : de en
  • FR746557A - Electric horn : en fr
  • US1911517A - Seat cover : en
  • US1911678A - Island : en
  • US1912205A - Stamped metal self-adjusting bearing : en
  • GB393068A - Improvements relating to separators for use in electric accumulators : en
  • DE577374C - Anti-aging agent for rubber : de en
  • FR746570A - Further training in mobile floor vehicles : en fr
  • DE577631C - Process for the preparation of oxy compounds of phenazone : de en
  • FR42140E - Apparatus for the continuous treatment of grape marc and similar products : en fr
  • FR746690A - Tube press for the production of metal tubes : en fr
  • GB393937A - Manufacture of benzyl ethers : en
  • US1911278A - Lawn mower attachment : en
  • US1912080A - Stopper : en
  • CH161809A - Fabrics for tablecloths, tablecloths, serviettes, middle covers, over towels, other decorative covers and the like. : de en
  • CH161855A - Card holder for bookkeeping and the like. : de en
  • CH162034A - Process for the preparation of trichloroethanol from chloral. : de en
  • CA332792A - Warmer : en fr
  • CA332799A - Transmission mechanism : en fr
  • GB393075A - Improvements in and relating to collapsible boxes, crates and like containers : en
  • CH161875A - Current transformer. : en fr
  • US1911257A - Poultry feeder : en
  • US1911853A - Apparatus for measuring gases : en
  • US1911700A - Sceapee : en
  • US1911873A - Wafer cutting machine : en
  • US1911897A - Mining machine : en
  • US1912061A - Engine starter : en
  • US1912153A - Rewinding mechanism for cinematographs : en
  • GB393154A - Improved means for fixing tool heads to handles : en
  • US1911446A - Method of treating deep wells : en
  • US1912210A - Humidifier with series of diminishing cones : en
  • DE577347C - Synchronization method for television purposes : de en
  • GB393132A - Improvements in or relating to the reproduction of patterns or the like by transfer : en
  • US1911521A - Liquid meter : en
  • FI15275A - Method for packaging acids, acid salts and acid masses for transport and storage : en fi
  • GB392966A - Manufacture of composite bodies : en
  • DE577263C - Device for insulating wire with fiber material, preferably with asbestos fibers : de en
  • PL18262B1 - Catalyst for the oxidation of ammonia. : en pl
  • SU30245A1 - Mining harvester : en ru
  • SU30469A1 - Thermoregulator : en ru
  • US1911235A - Weighing apparatus : en
  • US1911648A - rightmyer : en
  • US1911969A - Chilling dispenser : en
  • CH161890A - Anti-vibration case for watches or other instruments to be applied on board aircraft and vehicles : en it
  • US1911350A - Indicating device : en
  • CH161918A - Braking device on hoisting machines. : de en
  • SU30236A1 - Electric hammer shock and rotary perforator : en ru
  • US1911865A - Concentrating manganese ores : en
  • US1912265A - Control mechanism for constant frequency oscillator apparatus : en
  • US1912184A - Hydraulic motor control : en
  • FR746505A - Injection pump for internal combustion engine : en fr
  • US1911598A - Ing co : en
  • DE577723C - Process for cleaning resins : de en
  • US1912303A - Apparatus for making baskets : en
  • US1911654A - Sweep -welding outlet : en
  • US1912069A - Grinding wheel : en
  • PL18328B1 - The way of impregnating a tree. : en pl
  • DE577583C - Device for playing goods with balls : de en
  • ES130267A1 - Improvements in the manufacture of fabrics and other materials for the construction of footwear. : en es
  • FR746475A - Device for binding perforated sheets : en fr
  • ES130310A1 - Perfections in circular looms with horizontal axis. : en es
  • FR746623A - Airplane wheel braking device : en fr
  • SU30279A1 - Safety valve for steam boilers : en ru
  • US1912073A - Process for preseriving milk products : en
  • SU30597A1 - Sediment Mixer : en ru
  • US1911412A - Water softening apparatus : en
  • US1911716A - Kenneth hebber : en
  • DE577761C - Device for the production of cord needles from celluloid : de en
  • US1911552A - Grinding machine : en
  • US1911707A - Phonograph : en
  • US1911467A - Merchandise display apparatus : en
  • DE577473C - Cooking plate for gas stoves or gas cookers : de en
  • FR746743A - Improvements in distillation apparatus and the like : en fr
  • PL18291B1 - A method of making articles from mortar or concrete and a device for carrying out this method. : en pl
  • SU30561A1 - A device for spilling liquids in measured quantities : en ru
  • US1911275A - Screen door : en
  • US1912111A - Reenforcement for composite piles : en
  • USD90021S - Victor r : en
  • CA332810A - Structural member anchoring method : en fr
  • US1911962A - Radiograph illuminator : en
  • DE577490C - Procedure and arrangement to prevent inconveniences on gas engines : de en
  • DK47387C - Device at Bottled Gas Plant. : da en
  • CH161881A - Conical membrane for sound recording and reproducing apparatus. : de en
  • DE577590C - Thimble with needle puller : de en
  • DE577708C - Typewriter keyboard : de en
  • DE577468C - Hair waving device : de en
  • FR42146E - Apparatus for creating high frequency electric fields with multiple wavelengths : en fr
  • DE577484C - Eyeglass bridge : de en
  • DE577571C - Automatic reversing device for dispensing devices : de en
  • USRE18851E - Assigrnob op one-half xq : en
  • ES130033A1 - Procedure to elaborate the sepiolite in such a way that it acquires a great decolorizing power. : en es
  • FR746494A - Processing improvements for tubular articles : en fr
  • FR746563A - Rotating filter grid : en fr
  • GB393005A - Improvements in and relating to machines for making wooden bobbins : en
  • FR746607A - Heavy Oil Carburetor for Gasoline Engines : en fr
  • GB393082A - Improvements relating to the alcoholic fermentation of sugarcontaining liquids : en
  • US1911337A - Headlight and attachment therefor : en
  • US1911616A - Lttdwig gsttber : en
  • US1911358A - Adjustable loose leaf binder : en
  • US1911526A - of andebsow : en
  • DE577330C - Closed car body for motor vehicles : de en
  • DE577540C - Production of starch : de en
  • SU30526A1 - Pressure reducing valve for changing the ratio between the pressure of the reduced and the reduced liquids : en ru
  • US1911574A - Asshjnob to debhl xantyfac : en
  • US1911729A - Signors to i : en
  • DE577455C - Terminal for connecting profiled, stranded, electrical conductors : de en
  • FR746440A - Manufacturing process for emulsions, dispersions, etc. : en fr
  • GB393233A - Improvements in and relating to bow compasses : en
  • US1911935A - Fastening device for jewels and other ornaments : en
  • US1912005A - Machine and method for knitting a complete full-fashioned stocking : en
  • ES130290A3 - Procedure and device for the treatment of crude oil and its derivatives and analogues. : en es
  • FI15244A - Mät- eller observationsglas, särskilt vid tappningskolonner för flytande bränslen och dylikt : en fi
  • GB393242A - Process for the production of nitrogenous acylated carbohydrates : en
  • DE577788C - Adjustable fastening device for cable splicing machines in cable ducts : de en
  • ES129643A1 - An improvement in the continuous spinning machines. : en es
  • FR746513A - Arrangement for reception rooms, exhibition halls and the like : en fr
  • DE577312C - Thumb drive disc for belt conveyor : de en
  • DE577639C - Fastening of switch blades : de en
  • ES1338Y - Folding car. : en es
  • FR746672A - Electric discharge tube : en fr
  • GB393608A - Improvements in or relating to the manufacture of cyclic diethers : en
  • FR746569A - Apparatus for producing electro-galvanic currents for medical treatments : en fr
  • US1911594A - Tire building drum : en
  • US1911930A - Traveling cleaning device for the stretching mechanism or delivery mechanism of spinning or twisting machines : en
  • DE577346C - Device to prevent sparks from forming on the pantograph of electric mine railways : de en
  • DE577407C - Sliding window with leaves in the closed position in the same plane : de en
  • CH161940A - Cooler on turbo generators. : de en
  • FR746464A - Improvements to reel mechanisms for harvesters : en fr
  • FR746673A - Improvements to the finishing of artificial silk fabrics : en fr
  • SU30356A1 - Method for calibrating capillary tubes : en ru
  • US1912250A - Bobbin winding device : en
  • DE577319C - Manufacture of barium peroxide : de en
  • FR746488A - Household stove, or other uses, with several <heaters> with variable spacings : en fr
  • GB392983A - Improvements in and relating to electric drives for rotary machines : en
  • GB393189A - Shoe cleaning machine : en
  • CH161928A - Gas turbine. : de en
  • FR746430A - Improvements to double-walled tanks and their manufacturing process : en fr
  • ES130327A1 - Apparatus for practicing square drills. : en es
  • DE577680C - Injection device for tube dryer : de en
  • CH161897A - Process for improving the properties of sulphurous nickel and nickel alloys. : de en
  • FI15231A - Frying oven for gas or oil cooking appliances : en fi
  • US1911845A - Combined motion picture camera and projector : en
  • DE577281C - Electric push button control : de en
  • US1911410A - Method of sealing containers under predetermined pressures : en
  • US1911913A - Installation for the preserving of fruits and vegetables by means of ultra-violet rays : en
  • SU30370A1 - Box for spraying water when the metallurgical furnace is open. : en ru
  • SU30442A1 - A device for drawing the curves of intersection of a cylinder with a cone : en ru
  • DE577222C - Signal transmission system : de en
  • IE12474L - Road and like surfacing : en
  • CA332908A - Bolt : en fr
  • US1911345A - Automatic photographing apparatus : en
  • PL18326B1 - A method for splitting heavy hydrocarbons and an apparatus for carrying out the method. : en pl
  • SU30591A1 - Adaptation to torsional vaters for lifting the upper feeding cylinder when the thread breaks : en ru
  • FR746628A - New boron carbide and its manufacturing process : en fr
  • FI15243A - Förfaringssätt förning a av härdade massor av kasein och andra proteinämnen : en fi
  • FR746482A - Improvement in tobacco delivery mechanisms for cigarette making machines : en fr
  • US1911621A - Mail box alarm : en
  • US1912289A - Spring hinge : en
  • DE577709C - Method of manufacturing a cooker absorber : de en
  • CH161912A - Shut-off device. : de en
  • ES1355Y - Hygienic protective insulating paper. : en es
  • DE577400C - Process for copying onto photosensitive material such as film, paper or the like. : de en
  • FI15257A - Form combination for shops and factories : en fi
  • PL18271B1 - Typewriter. : en pl
  • SU30214A1 - Sliding boom for flush drilling : en ru
  • US1912338A - Induction motor : en
  • DE577635C - Address printing plate : de en
  • FR746478A - Level indicator combined with a pressure gauge : en fr
  • GB393289A - Improvements in or relating to sewing machines : en
  • ES1581U - Overlapping cannons for hunting shotguns united and aligned by means of flat surfaces. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746603A - Transfer device for executives : en fr
  • DE577572C - Float knife : de en
  • FR42127E - Extraction of cellulose from seaweed, wood and all plant products that contain it : en fr
  • ES130283A1 - A straw and fodder packing machine. : en es
  • DE577343C - Rail fastening on an iron base : de en
  • DE577765C - Rotary drill : de en
  • US1911443A - Refrigerator : en
  • US1911527A - Waste renovating apparatus : en
  • US1912152A - Tool for working leather and like materials : en
  • DE577037C - Process for reducing organic compounds : de en
  • GB393119A - Improvements in or relating to picture analysing and synthesising devices more particularly for television purposes : en
  • GB393315A - Improvements relating to the manufacture of thermionic valve pins and like metal tubular elements : en
  • FR42118E - Production of new dyestuffs at the asymmetric indigoids tank : en fr
  • GB393248A - Method and means for controlling switches by photo-electric currents : en
  • USD90020S - Design for a store front : en
  • GB392992A - Improvements in and relating to reciprocating ram pumps : en
  • GB393156A - Improvements in rotary engines and pumps : en
  • DE577687C - Process for the preparation of normal 1- (p-aminophenyl) -1-oxy-2-methylaminopropane : de en
  • ES130363A3 - Machine for sewing or pressure fixing of papers and documents of all kinds. : en es
  • FR746691A - Mortuary wrap : en fr
  • US1911938A - Flexible joint : en
  • PL18278B1 - Method for producing formic acid from formates. : en pl
  • SU30247A1 - Apparatus for the extraction of gold from placers : en ru
  • SU30595A1 - Self-propelled with a child's toy : en ru
  • GB393001A - Improvements in or relating to ampoules : en
  • DK47369C - Percussion tubes for rotating projectiles. : da en
  • PL18361B1 - Braking device, especially for vehicles. : en pl
  • ES130320A3 - A resealable container for collecting waste. : en es
  • ES1351Y - Automatic closing funnel for liquids. : en es
  • US1911433A - Sleeper : en
  • PL18256B1 - Device illuminating a small space. : en pl
  • ES1364Y - A nasal syringe : en es
  • GB393059A - Improvements in means for regulating the windows of motor vehicles : en
  • ES1295Y - Cardboard or similar material container provided with a double deposit that allows the joint conservation and sale of a product and another solid or semi-solid. : en es
  • FR746635A - Improvements made to steering devices and in particular to compasses : en fr
  • GB393307A - Recovery of sulphur : en
  • US1911543A - bailey : en
  • US1911652A - Jacob stabb : en
  • US1912135A - Switch for battery chargers : en
  • SU30327A1 - Thermocouple : en ru
  • ES130315A3 - A procedure for obtaining your own product for the instant preparation of chocolate. : en es
  • FR746650A - Process for obtaining fertilizers in the form of grains of uniform size : en fr
  • US1911964A - Centrifugal switch : en
  • DE577304C - Self-cleaning track chain link : de en
  • GB393253A - Improvements in and relating to abrasive body and method of making the same : en
  • SU30558A1 - Wagon wheel : en ru
  • US1911611A - douglas : en
  • US1911714A - Vat dyestttffs of the akthbaqttinone series : en
  • US1912229A - Book-end : en
  • CH161827A - Method for fastening soles on shoes by means of cellulose esters respectively. -ether existing adhesive. : de en
  • CH161920A - Rotary piston machine in which the rotary piston works together with a slide that is inevitably moved back and forth in the housing by push rods. : de en
  • SU30593A1 - Template for distributing exhaust cylinders of spinning machines : en ru
  • US1911501A - Steam generating apparatus and method : en
  • US1911854A - Extension table : en
  • US1911624A - Machine for assembling springs : en
  • ES1566U - Container-hygienic container for solids or liquids to be used slowly, avoiding the use of the fingers in the manipulation of the contents. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746591A - Thermostatic safety device : en fr
  • GB393088A - Improvements in or relating to evaporators for use with refrigerating systems : en
  • GB393261A - Improvements in or relating to subaqueous sound signalling installations : en
  • DE577492C - Elastic gear : de en
  • DE577607C - Process for removing foreign metals from alkali : de en
  • DE577651C - Rectifier : de en
  • FR746620A - Method and apparatus for the production of pottery articles : en fr
  • GB393077A - Improvements relating to foundry moulding methods and apparatus : en
  • GB393179A - Improvements in or relating to toy shooting apparatus : en
  • FR746749A - Devices for fruit pitting : en fr
  • DE577476C - Pipette bottles for Indian ink : de en
  • US1911746A - And charles f : en
  • US1912196A - Electric toy trackage : en
  • US1912209A - Method and apparatus for treating plants : en
  • DE578456C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems : de en
  • CH161857A - Typewriter ribbon. : de en
  • PL18310B1 - Method of obtaining durable nitrocellulose varnishes. : en pl
  • US1912198A - Windshield wiper : en
  • US1912274A - Stool : en
  • US1912150A - Shoe sewing machine : en
  • FR746626A - Process for treating cementitious copper, and in general copper waste, for the preparation of various anticryptogamic products : en fr
  • GB393084A - Improvements in or relating to the manufacture of carbon or like paper : en
  • CA332901A - Transmission interlock : en fr
  • CA332952A - Lock and latch : en fr
  • CA332896A - Non-porous mass : en fr
  • CH161987A - Arrangement for the operational division of telephone cables with trunk and phantom operation in telephone exchanges. : de en
  • SU30608A1 - Method and device for splitting mica : en ru
  • US1911406A - Jtehrulei foe implement handles : en
  • US1911798A - Process of purifying higher alcohols : en
  • US1911887A - Cereal toasting machine : en
  • DE577642C - Neutralized tube transmitter : de en
  • DE577655C - Round table with enlargement by segment plates : de en
  • FR746725A - : fr
  • ES130276A1 - Improvements in signal systems for railways. : en es
  • DE577717C - Device for manufacturing asbestos-insulated pipes : de en
  • DE577489C - Mixture-compressing internal combustion engine : de en
  • FR42158E - Newspaper vending machine : en fr
  • FR42163E - Safety gun for slaughtering slaughter animals : en fr
  • DK47393C - Wrought iron frame with base frame for standing piston machines. : da en
  • FI15249A - Sätt och anordning för tröskning : en fi
  • DE577664C - Reflex camera : de en
  • GB393160A - Process for the thermal treatment of solid substances by means of the combustion of a solid fuel : en
  • GB393281A - Improvements relating to light signals : en
  • GB393297A - Improvements in or relating to low temperature carbonisation or distillation of carbonaceous materials : en
  • SU30639A1 - Apparatus for testing pneumatic hammers : en ru
  • US1911778A - Double ended slip fishhook : en
  • US1912018A - Machine for forming hollow glass articles : en
  • USD90041S - Russel wright : en
  • GB392988A - Improvement in doors : en
  • CH161762A - Door. : de en
  • CH161775A - Process for the manufacture of plaster, and installation for carrying out said process. : en fr
  • BE395505A - : en fr
  • CA332867A - Fluid pressure brake : en fr
  • US1911579A - Of chicago : en
  • SU30329A1 - Heads for machines wrapping insulating yarn electrical wires : en ru
  • SU30474A1 - Tire detection method in wheel axles : en ru
  • US1911961A - Conveyer : en
  • PL18345B1 - : en pl
  • US1911354A - Bottle stopper : en
  • US1911360A - Condenser : en
  • USD90026S - of chicago : en
  • SU30269A1 - The method of producing ammonium chloride in ammonia-soda production : en ru
  • SU30283A1 - Travel Pin : en ru
  • US1911309A - Electric organ operating by means of electrode valves : en
  • SU30477A1 - Fluid sampler : en ru
  • US1911508A - Strainer : en
  • CA332949A - Pocket lighter : en fr
  • DE577509C - Device for moving and securing the bolt in locks : de en
  • US1911227A - Crinkled rubber bathing suit : en
  • US1911473A - Carbonizing process : en
  • CH162011A - Signal transmission device on vehicles. : de en
  • CH162041A - Device for emptying and filling engine radiators. : en fr
  • DE577483C - Suitcase speaking machine : de en
  • SU30255A1 - Device for feeding in inclined sheet metal presses : en ru
  • US1912019A - Sediment remover for settling tanks : en
  • CA332858A - Printing composition : en fr
  • CH161986A - Device on self-sellers for coupling the hand lever drive with the organs for handing over the object of sale. : de en
  • PL18320B1 - Bath oven with two separate water chambers. : en pl
  • SU30452A1 - The device for building contour lines on the plan : en ru
  • US1911993A - Method for distilling heavy oils : en
  • USD90034S - Design for a finger ring or similar article : en
  • DE577732C - Process for the production of threads, ribbons, skins, films, discs and the like. Like. From mixtures of natural rubber and polymerization products of butadiene hydrocarbons : de en
  • CH161781A - Process for the production of coke with simultaneous extraction of oils and combustible gases. : de en
  • SU30417A1 - Heating device with roof weights : en ru
  • US1911858A - Extrusion die : en
  • DE576470C - Instrument sterilizer : de en
  • CA332814A - Tube fitting : en fr
  • CH161807A - Device for looms provided with an electric weft sensor and used for automatic weft bobbin replacement. : de en
  • CH161888A - Winding device for timepiece. : en fr
  • SU30623A1 - Fishboat at the dam : en ru
  • US1911842A - Eyeshade : en
  • FR746576A - Gas injector for internal combustion engines : en fr
  • DE577800C - Tubular dispenser for soap pellets : de en
  • ES1343Y - Cheeses : en es
  • FR746509A - Machine for crimping, by lying folds, the bottom and the cover on the edges of large cylindrical containers : en fr
  • GB393186A - Improvements in brassiere : en
  • DE577357C - Electromagnetic device for transmitters, pupin coils, relays, electroacoustic devices, etc. Like., In which the magnetic loading material of the device is loaded perpendicular to the magnetic alternating current useful field with a magnetic direct field : de en
  • FR746619A - Carburetor : en fr
  • US1912011A - Limited torque applier : en
  • FR746668A - Improvements to airplane brakes and their controls : en fr
  • FR746426A - Process for producing a color sound film : en fr
  • FR746595A - Method and apparatus for the transformation of hydrocarbons in the electric arc : en fr
  • FR746519A - Improvements in the manufacture or treatment of products or articles made from or containing cellulose derivatives or other lacquer bases : en fr
  • CH161892A - Watch-memento. : en fr
  • PL18337B1 - Equipment for the preparation of de-hulling grain. : en pl
  • US1912007A - Insulator pin : en
  • DE577512C - Protection for rolling grilles against unauthorized lifting : de en
  • GB393140A - Improvements in pressure-operated movable contactors for use with automatic traffic-control systems involving electrical circuits : en
  • DE577378C - Device for continuous or interrupted measurement and recording of expansion, bending and acceleration vibrations : de en
  • ES1495U - Stepladder. (Machine-translation by Google Translate, not legally binding) : en es
  • US1911493A - Gear entraining mechanism : en
  • ES130312A1 - A procedure for the treatment and preparation of dried plums. : en es
  • DE577749C - Manufacture of table knives : de en
  • ES130349A1 - A procedure for hardening steels. : en es
  • FR746598A - Wheel improvements : en fr
  • DE577424C - Means used in a light fluid separator to prevent water turbulence : de en
  • US1911398A - Fly sheet for loose leaf ring books : en
  • DE577379C - Device for displaying the content of a harmful component in a gas : de en
  • ES129846A1 - Injection pump for internal combustion engine. : en es
  • US1912046A - Sanding machine : en
  • CA332936A - Conduit box : en fr
  • US1911256A - Golf ball holder : en
  • US1911549A - Automatic guide abjuster : en
  • GB393158A - Manufacture of halogenation products of acenaphthindandione diketimides : en
  • US1911276A - Ventilated cushion : en
  • FR746566A - Method and apparatus for temperature control in annealing furnaces : en fr
  • GB392967A - Improvements relating to arch-supports for mine tunnels, shafts and the like : en
  • SU30481A1 - Study relief contours map : en ru
  • US1911428A - Reel : en
  • GB393244A - Improvements in or relating to brakes for vehicles : en
  • DE579399C - Sheet conveying device for address printing machines : de en
  • US1911411A - of madison : en
  • USRE18854E - Signments : en
  • US1911665A - Threshing machine : en
  • US1911795A - Treatment of crude petroleums : en
  • US1912246A - Post bearing support : en
  • CA332802A - Ice skating rink : en fr
  • CH161958A - Procedure for protecting windings against earth faults. : de en
  • US1911277A - Filing device : en
  • US1912136A - Process for obtaining low-boiling distillates from heavy carbonaceous material : en
  • US1912148A - Hat ironing machine : en
  • DE577430C - X-ray facility : de en
  • DE577553C - Synchronization process in apparatus for electrical image transmission : de en
  • ES129975A3 - A new device for paper sewing machines. : en es
  • ES1555U - Closing device in boxes for bitumens or similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • FI15271A - Siktanordning vid maskingevär ochliklik for beskjutning av rörliga luftmål : en fi
  • FR746445A - : fr
  • FR746636A - Method and apparatus for the centrifugal separation of mixtures into their solid and liquid constituents : en fr
  • FR746652A - Light panel : en fr
  • US1912342A - Electric switch and arc extinguishing means : en
  • CH162043A - Terminal row for measuring lines in electrical distribution systems. : de en
  • ES1553U - Imperdible perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US1911708A - Inserting valve : en
  • DE577309C - Shoe sole and heel made of impregnated threads : de en
  • ES129107A1 - Procedure with its corresponding apparatus or vibratory mold for the manufacture of centrifuged products. : en es
  • ES1613U - Combined toilet set. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392990A - Improvements in means for feeding toffee and other material in plastic form to wrapping machines : en
  • GB393260A - Improved device for exerting on a movable member a force which is substantially the same in all positions of said member : en
  • SU30357A1 - Device for measuring high current direct current : en ru
  • US1911226A - Cylinder head gasket : en
  • US1911323A - Apparatus for controlling oil wells : en
  • US1911407A - Junction box cover : en
  • US1911796A - brown : en
  • US1912329A - Carton : en
  • DE577185C - Cylinder type for internal combustion engines : de en
  • DE577504C - One-way friction shock absorber : de en
  • DE577775C - Fan control of a pneumatic tube system with several conveyor pipes : de en
  • GB393021A - Improvements in gear devices for conveying rotary motion : en
  • SU30368A1 - Adaptation in locomotive furnaces for the supply of steam in order to distribute the fuel supplied by the screw conveyor to the grill : en ru
  • US1911945A - Manufacture of naphthoquinone or derivatives thereof : en
  • US1911371A - Light source control system : en
  • US1911420A - Brake : en
  • PL18245B1 - Method of obtaining condensation products. : en pl
  • PL18274B1 - The connector will spread. : en pl
  • GB393124A - Starting, reversing and stopping gear for internal combustion engines : en
  • FR746453A - Natural starting dropper tube for cork stoppers : en fr
  • DE577786C - Carrier frequency system with partially compensated carrier current : de en
  • FR42198E - Electromagnetic device for weak magnetic fields such as coil cores, krarup windings, made of magnetic material : en fr
  • GB393029A - Improvements in adjustable spring mattresses : en
  • DE577383C - Device for forming a knotting of the twine facilitating the loop of twine in straw balers and. like : de en
  • FR746498A - Improvements to cables pupinized by means of coils and used for the underwater transmission of electric currents : en fr
  • DE577348C - Intermediate frequency superposition receiver : de en
  • FR746584A - Volumetric meter for all granular products : en fr
  • FR746616A - Liquid switch : en fr
  • GB393199A - Improvements in packages : en
  • ES130259A1 - New bed frame system with steel tube frame and special hooking device. : en es
  • FR42116E - Folding trestle for road signage : en fr
  • USD90047S - William j : en
  • FR746641A - Process for the preparation of alpha-amino-carboxylic acids, imino-dicarboxylic acids and their salts : en fr
  • FR42135E - Device for continuously controlling the drift of an airplane : en fr
  • ES1358Y - Transparent covers for changeable letter indexes. : en es
  • DE565924C - Reversal for internal combustion engines to be started with compressed gas : de en
  • US1911542A - Method of and apparatus for making molds : en
  • DE577300C - Arrangement of the operating lever for motorized carts, especially tricycle carts : de en
  • DE577491C - Housing for roller bearings : de en
  • FR746562A - Improvements in fuel treatment for engines : en fr
  • FR746572A - High bollard or light pole : en fr
  • ES1146Y - Mixed rubber and leather sole perfected for footwear. : en es
  • DE577447C - Cooling system with centrifugal compressor : de en
  • DE577521C - Device for thickening cement raw sludge : de en
  • FR746417A - Hygienic washer : en fr
  • GB393625A - Improvements in or relating to filter presses : en
  • IE12883L - Machine for manufacture of badminton shuttlecocks : en
  • SU30225A1 - Instrument for measuring borehole curvature : en ru
  • SU30547A1 - Machine for folding fur to a photographic camera : en ru
  • GB393166A - Improvements relating to smallware looms : en
  • DE577697C - Control for compressed air hammer : de en
  • FR746621A - Improvements to sliding seats for cars and other similar vehicles : en fr
  • GB393605A - Improved device for supplying water to concrete-mixers : en
  • US1911409A - Suction cleaner : en
  • US1912242A - Potentiometer device for testing and calibrating meters : en
  • BE395879A - Process for preparing photographic prints from negatives : en fr
  • CH161914A - Actuating device working with hydraulic fluid. : de en
  • SU30211A1 - Device for measuring the pitch of trousers : en ru
  • US1911850A - Signaling system : en
  • ES1342Y - Safety catch device for slide closures. : en es
  • SU30461A1 - Scale to measuring instruments : en ru
  • GB393152A - A process for the production of alcohols : en
  • FR746452A - Automatic disengagement for rotary or semi-rotary pump : en fr
  • FR746669A - Process for separating one or more of its constituents from a liquid mixture of bodies : en fr
  • GB393621A - Improvements in or relating to metal pylons for carrying overhead wires : en
  • US1911816A - Method of forming the heel portions of shoes : en
  • USD90014S - Design for a cut-otjt for dolls : en
  • SU30457A1 - Rangefinder : en ru
  • US1912278A - Bottle filler : en
  • ES1504U - Automatic toothpick dispenser (Machine-translation by Google Translate, not legally binding) : en es
  • GB393065A - Improvements in refrigerating machines : en
  • SU30299A1 - Air distributor for temporary automatic air lock : en ru
  • US1911262A - Cigarette holder and extinguisher : en
  • SU30413A1 - The method of erection of earth walls : en ru
  • US1911237A - Machine for forming adhesive paper strips : en
  • US1911325A - Rotary printing machine : en
  • SU30634A1 - Buffer attachment to lower-weaving looms : en ru
  • PL18352B1 - A method of producing forged items from magnesium or magnesium alloys. : en pl
  • US1911929A - Doorlatch : en
  • US1912068A - Switch : en
  • FI15245A - Förfaringssätt och apparat för införande av mjölk och svavelsyra i butyrometerprovglas : en fi
  • CA332951A - Antifriction bearing : en fr
  • CH162010A - Steering knuckle control for the front end of agricultural machines. : de en
  • DE577646C - Device for spinning wires, ropes and cables for electrotechnical purposes : de en
  • DE577783C - Circuit arrangement for the counting of connections in telephone systems, in which the accounting of the call fees takes place according to different tariffs : de en
  • DE577787C - Radio receiver : de en
  • ES130311A1 - A portable safety float system, instantly inflatable. : en es
  • FR42142E - Process for manufacturing a material capable of replacing leather in its applications and new industrial product resulting from the implementation of this process : en fr
  • FR746423A - Frame for sofa bed base or other applications : en fr
  • DK47379C - Procedure and Device for Sealing Gasket Seals for Turbines. : da en
  • PL18376B1 - The method of producing sparingly soluble lozenges. : en pl
  • SU30631A1 - Fire hydrant : en ru
  • SU30507A1 - Potato harvesting machine : en ru
  • US1911346A - Duplex integrating system : en
  • US1911936A - Cigar and cigarette lighter : en
  • DE577643C - Transmitter circuit with regulation and stabilization of the frequency through long feedback lines : de en
  • CA332876A - Liquid injecting and ejecting apparatus : en fr
  • CA332925A - Ferro-magnet system : en fr
  • DK47389C - Method for Cleaning and Preparing Metal Surfaces. : da en
  • FI15238A - Anordning för beskickning och tning av etagepressar : en fi
  • US1912041A - Display device : en
  • ES1432U - Rubber balloon dilatable with support base. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393031A - Improved see-saw : en
  • GB393203A - Improvements in vaporisers for internal combustion engines : en
  • DE577337C - Method and device for producing a safety loop on stapling machines with cross knot formation and gripper needle : de en
  • DE577182C - Machine for pitting dried fruits, especially plums : de en
  • GB393232A - Improvements in and relating to manifolding books : en
  • FR746554A - Typewriter Improvements : en fr
  • FR746747A - Static vacuum cleaner for chimney stumps : en fr
  • DE577469C - Container for make-up pencils with two-part inner lid : de en
  • US1911615A - Trenching machine : en
  • US1912298A - Collapsible tap : en
  • FI15225A - Anordning for the mechanical handling of the waste in the middle of the fords : en fi
  • SU30251A1 - Vertical prismatic skip shape : en ru
  • US1911305A - Apparatus for fluid treating or dyeing yarns : en
  • US1912034A - Metallic vapor rectifier : en
  • DE577496C - Undercut grinding : de en
  • DE577634C - Drive for a machine for the casting of stereotype plates and for back casting of galvanos : de en
  • ES130375A1 - HYPOCHLOROUS ACID CONTINUOUS MANUFACTURING PROCEDURE : en es
  • FR746451A - Device to support a book with possibility of oscillation : en fr
  • US1911844A - Tool retainer : en
  • US1912255A - Gasket : en
  • US1911201A - Apparatus for the digestion of nitrocellulose : en
  • US1911540A - Control assembly : en
  • FR746507A - Improvements in the manufacture of boxes or cases : en fr
  • FR746732A - Heap grabber, elevator, loader or bagger for powdery or grain materials : en fr
  • GB393133A - Improvements in coin freed gas meters : en
  • FR746455A - Gas burner : en fr
  • FR746593A - Improvements to steam locomotives : en fr
  • SU30618A1 - Adaptation for multiraft log raft : en ru
  • US1912230A - Stop mechanism for jacks : en
  • DE575690C - Method for the transmission of signal currents : de en
  • DE577451C - Additional device for self-connecting desk telephones : de en
  • ES130358A1 - A grille cleaning device with a tilting rake on an axis. : en es
  • GB393971A - The recovery of sulphur : en
  • SU30319A1 - Push pull cathode generator : en ru
  • US1911779A - Furniture top construction : en
  • US1911837A - Stoker : en
  • CH161862A - Camera. : en fr
  • DE577499C - Bracket for setting up glass plates : de en
  • GB393268A - Improvements in or relating to the vacuum-sealing of canisters, bottles, jars and like containers : en
  • SU30530A1 - Friction transmission : en ru
  • SU30582A1 - Fire Alarm Device : en ru
  • CA332874A - Concrete form support and spacer : en fr
  • CA332885A - Aircraft and folding wing : en fr
  • US1911234A - Antenna system : en
  • PL18367B1 - Dependency box for signal boxes. : en pl
  • SU30492A1 - Shutter Board Numbers : en ru
  • USD90057S - Design for a shoe sole : en
  • DE577726C - Process for the production of rayon using the copper oxide ammonia draw spinning process : de en
  • BE395818A - Improvements with balls of rubber or the like : en fr
  • DE577360C - Device for cleaning the members of a traveling grate : de en
  • FR42177E - Release device for releasing loads : en fr
  • GB393164A - Improvements in or relating to liquids or plastic preparations used for the treatment of fibrous materials : en
  • US1911725A - taber : en
  • US1911809A - Printing telegraph exchange system : en
  • US1912233A - Picture display box : en
  • DE577246C - Sheet metal press with bounce device : de en
  • FR746647A - Collar covering the shoulders : en fr
  • US1911895A - Loading machine for heaped material of every description : en
  • US1912053A - Electrical precipitator : en
  • SU30390A1 - Device for transferring stretched hides to a drying room : en ru
  • US1911180A - Method of and apparatus for making blanks : en
  • US1911520A - marbach : en
  • US1911653A - Method of making pipe t s : en
  • FR746503A - Improvements in sewing machines : en fr
  • CA332958A - Waste conditioning method : en fr
  • FR746466A - Device for supporting horizontal shelves along vertical partitions : en fr
  • FR746568A - Improvements relating to aircraft fitted with freely rotating wings : en fr
  • DE570971C - Coke gas generator : de en
  • SU30440A1 - Head for compasses : en ru
  • US1911638A - Stiffener for attached collars : en
  • GB393245A - Improved speed gearing with multiple tooth gears and automatic compensation : en
  • GB393174A - Improvements relating to filter presses : en
  • GB393213A - Improvements relating to marine smoke tube boilers and steam superheaters : en
  • GB392962A - Improvements in high frequency signalling systems : en
  • DE577718C - Frictional electrifying machine : de en
  • FR42148E - Process for the wet treatment of artificial silk : en fr
  • FR746449A - Improvements in means for flame retardant of combustible materials : en fr
  • FR746711A - Steam piping of short length, intended to join two sets animated by vibrations and various small relative movements : en fr
  • US1911236A - Dispenser for binding slips : en
  • US1912093A - Shock absorber : en
  • GB393112A - Improvements in or relating to liquid level regulating apparatus : en
  • FR746401A - Manufacturing process of disinfectant action soap : en fr
  • GB393313A - Improvements in or connected with diaphragms or the like for sound reproducers : en
  • GB393010A - Improvements in or relating to the surgical tying of veins or the like : en
  • US1911696A - Turpentine cup : en
  • US1912092A - Shock absorber : en
  • US1912186A - Method and machine for making insulated bushings : en
  • DE577733C - Method for connecting partial electrodes, especially those for performing metallurgical processes : de en
  • USD90008S - of sioux city : en
  • DE577057C - Luester clamp with captive clamping screws : de en
  • DE577776C - Trough dryer with rotatable heating gas distribution drum : de en
  • GB393149A - Improvements in the construction of boats, barrels, and the like : en
  • FR746550A - Living room football game : en fr
  • DE577673C - Locking device for sliding doors or the like. : de en
  • US1911378A - Safety razor : en
  • US1911794A - Process for the production of sodium sesquicarbonate : en
  • US1912097A - Electric glow discharge tube : en
  • USD90019S - Alden p : en
  • USD90045S - petty : en
  • DE577705C - Process for the production of acetone from acetylene : de en
  • DE577510C - Insert cylinder lock with radially arranged split tumblers : de en
  • SU30411A1 - Movable overhead lever lift : en ru
  • US1911429A - Rigging tool : en
  • US1911826A - Display cabinet : en
  • US1911284A - Closure for collapsible tubes : en
  • GB392991A - Improvements in and relating to systems of electric motor control : en
  • GB393215A - Tension spring upholstery for furniture, motor cars, and the like : en
  • GB393074A - Improvements in or relating to aeroplanes or the like : en
  • CH161982A - Method and device for sterilizing liquids by means of oligodynamics. : de en
  • CH161915A - Bevel gear reversing gear. : de en
  • ES130297A1 - Improvements in closures with control device. : en es
  • CH161842A - Process for the production of a new azo dye. : de en
  • CH162038A - Process for the preparation of a trisazo dye. : de en
  • FR42143E - Process for the preparation of substituted delta 2-cyclopentenylacetic and delta 2-cyclopentenyl-acetic acid derivatives : en fr
  • FR746687A - Use of exhaust steam in water gas installations : en fr
  • US1911722A - of wilmington : en
  • US1911983A - Candle holder and the method of making the same : en
  • SU30336A1 - Oil circuit breaker : en ru
  • FI15263A - Anordning vid flygmaskiner : en fi
  • FR746450A - Reciprocating and locking two-way lock : en fr
  • GB393136A - Improvements in devices for the production and reception of ultra-short waves : en
  • GB392995A - Improvements in and relating to centrifugal separators : en
  • PL18375B1 - A way to increase the yield of flour bread. : en pl
  • US1911622A - rhumpheey : en
  • US1911907A - Process of making flaked lead acetate : en
  • US1911941A - Draft regulator : en
  • GB393073A - Device for putting drag or tension on weft in weavers' shuttles : en
  • FI15220A - Fertility of the air gas in the krypton, xenon or green : en fi
  • GB393144A - Rotary tube furnace for desulphurising ores in a fine or dust-like condition : en
  • DE577627C - Nutsch funnel : de en
  • FR42194E - Magnetization device operating by alternating current : en fr
  • DE577446C - Steam power plant with gradient storage and storage machine : de en
  • US1911304A - Rotary gang drill : en
  • FR746447A - Closing system for metal boxes : en fr
  • DE577494C - Milling machine with automatic dividing head and automatic return of the table : de en
  • ES129749A1 - A new method of manufacturing floors for espadrilles and other footwear. : en es
  • US1911600A - Automobile hood : en
  • FR746667A - Improvements made to parts made of a plastic material such as rubber and comprising a fabric envelope, in particular the belts : en fr
  • CH161954A - Device for distributing a load to the operating units of a power plant. : de en
  • FI15266A - Bromsanordning : en fi
  • CH162026A - Device for influencing train protection devices by means of a mercury rail contact device, which generates a single continuous electrical circuit when a train passes by. : de en
  • DE577698C - Suspender clip : de en
  • DE577453C - Volume control for radio receivers : de en
  • DE577532C - Sand sling : de en
  • FI15265A - Anchorage of the frictional body for the use of vibration and vibration from the frame to the vehicle : en fi
  • FR746514A - Glasses : en fr
  • SU30256A1 - Serial stamp for making watches : en ru
  • SU30520A1 - Clamp for cable or cable pulls : en ru
  • USD90029S - Design for a bottle : en
  • SU30545A1 - The method of drying coming from the press section of the paper machine paper tape or celluloid tape from the wet part of the press : en ru
  • US1911421A - Metal fastening and process for manufacturing the same : en
  • CH161964A - Switching device for vacuum apparatus with grid control, in particular mercury vapor rectifiers. : de en
  • US1911389A - Elevator machine : en
  • US1912327A - Garment : en
  • SU30521A1 - Hinge articulate (clear) chain : en ru
  • FR746556A - Process for improving the mechanical properties of layered bodies prepared from colloids with a high degree of polymerization : en fr
  • GB392982A - Improvements in or relating to cases for manicure requisites : en
  • GB392998A - Improvements in or relating to the removal of carbon deposits from the cylinders of internal combustion engines : en
  • CA332787A - Facial patter : en fr
  • FI15219A - Fertilization requirements for alkali sulphite sulphite or alkali sulphite solids in the cellulose : en fi
  • FI15261A - Grinding Dutch with moving bottom blade : en fi
  • FR746439A - Improvement in hydraulic clutches : en fr
  • FR42183E - Improvements in the establishment of police plates for motor vehicles : en fr
  • FR42188E - Improvements to the reinforcements for the construction of floors and pavements and to the elements for the constitution of these reinforcements : en fr
  • US1911386A - Dental apparatus : en
  • US1911431A - Irrigation apparatus : en
  • US1911572A - Rocking device : en
  • US1911843A - Locomotive accessory supporting apparatus : en
  • US1912221A - Electric switch and fabricated frames therefor : en
  • CA332824A - Electric wire conduit : en fr
  • DE577641C - Externally controlled tube transmitter with optionally switchable wave ranges : de en
  • FR746489A - Advanced articulation for wooden sole : en fr
  • DE577443C - Operational safety on pressure decomposition systems, especially for water decomposition : de en
  • DE577610C - Spreading fastening for electrical installation devices in flush-mounted boxes by means of freely swinging, spring-loaded links attached to the device base and supporting themselves against the wall of the box : de en
  • DE577780C - Process for cooling by means of a cold mixture containing water ice : de en
  • DK47388C - Procedure for cleaning cloth fabrics, especially laundry. : da en
  • FI15262A - Upper growth for paper and paper pulp : en fi
  • FR746546A - : fr
  • CA332897A - Bumper : en fr
  • CH161810A - Device in shuttle to cause the automatic shutdown of the loom by tearing off the weft thread before the weft bobbin runs idle. : de en
  • CH161866A - Ski pole. : de en
  • CH162042A - AC collector motor. : de en
  • DE577192C - Wind instrument with keys : de en
  • DE577310C - Self-sealing valve for sports bladders : de en
  • DE577436C - Method of making cap boxes : de en
  • US1911755A - Packing ring : en
  • US1912033A - Machine tool : en
  • SU30226A1 - A device for determining the strike of rocks during drilling : en ru
  • SU30374A1 - Spark arrester : en ru
  • US1911368A - Commodity display cabinet : en
  • US1912039A - Plow : en
  • US1911282A - Method of producing a cattle food : en
  • US1912081A - Gas generation : en
  • US1912197A - Steam boiler : en
  • US1912218A - Hydraulic brake actuating unit : en
  • FR746592A - Improvements to pressurized fluid brake devices : en fr
  • SU30361A1 - Automatic device for mass testing of magnets : en ru
  • US1911488A - Furnace : en
  • PL18250B1 - A device for equalizing the pressure at both ends of the cylinder during idling of piston steam engines, especially steam engines with a piston slide stator. : en pl
  • US1911577A - Airplane : en
  • US1911923A - Planter : en
  • DE577375C - Fluid measuring device with a vertical cylinder and a piston acting on one side : de en
  • CA332790A - Display container : en fr
  • SU30587A1 - Cleaning roller for carding machine : en ru
  • US1911403A - Temperature controlling device : en
  • SU30568A1 - The method of removing the skins from dead animals : en ru
  • US1911447A - Retaining device : en
  • ES130324A1 - A process for obtaining a liquid solvent for cleaning new and used clothes. : en es
  • CH161814A - Process for the production of colored furs. : de en
  • DE577245C - Bottom and lid folding machine, especially for large vessels : de en
  • CA332794A - Radiator fin winding machine : en fr
  • CH162009A - Sole holder for a brake shoe and method for its manufacture. : en fr
  • CA332864A - Triple valve device : en fr
  • CA332956A - Eyelash curler : en fr
  • DE577565C - Vacuum flask : de en
  • PL18357B1 - Pocket inhalation device. : en pl
  • US1911924A - Perambulator : en
  • US1912317A - Screw driver : en
  • CH161953A - Electric temperature switch. : de en
  • DE577617C - Weighing and bagging device for automatic scales : de en
  • FR746409A - Patience game : en fr
  • GB393620A - Improvements relating to variable speed power transmission gearing : en
  • DE577317C - Trolley for filling coal into degassing chambers : de en
  • DE577789C - Switch, whose insulating body carrying the switch poles is guided along the interruption points : de en
  • SU30391A1 - Automatic Feeder to Milk Machine : en ru
  • US1911910A - Wire stretcher : en
  • SU30552A1 - Film positives printing machine : en ru
  • CA332839A - Fishhook : en fr
  • CA332913A - Bottle packing device : en fr
  • CA332922A - Marking device : en fr
  • SU30295A1 - Automatic double-tooth coupler for railway rolling stock : en ru
  • SU30323A1 - Device for duplex radiotelegraphy and radiotelephony : en ru
  • SU30567A1 - Propulsion for ships : en ru
  • US1911831A - Method of and apparatus for controlling furnaces : en
  • CH161921A - Combustion engine with valve control. : de en
  • US1912214A - Induction electric furnace : en
  • SU30536A1 - Tool holder for tools : en ru
  • DE577486C - Self-collecting door lock with control device : de en
  • US1911259A - Pneumatic controlling device : en
  • US1912094A - Educational device : en
  • SU30601A1 - Friction Screw Press with Rotary Table : en ru
  • US1911247A - Mechanism for inking the printing surfaces of rotary intaglio printing machines : en
  • US1912325A - Coin distributor : en
  • SU30511A1 - Roll Forming Machine : en ru
  • US1911516A - Moweb fob highways : en
  • US1911583A - A corpora : en
  • SU30234A1 - Auto-float for operation of compressor wells with one-pipe airlift-gas-lift : en ru
  • SU30426A1 - Grinding machine : en ru
  • US1911567A - Aircraft propulsion : en
  • US1912002A - Process of making carbonized fuel briquettes : en
  • US1912206A - Releasable door holder : en
  • US1912239A - Lubricating apparatus : en
  • DK47383C - Safety razor with replaceable holster for a blade shaped like a long, narrow band. : da en
  • FR746495A - Shoe vamp edging machine : en fr
  • FR746654A - Improvements to bolts and other similar closing devices for doors : en fr
  • CH161991A - Circuit with electrical filter. : de en
  • CA332892A - Golf ball : en fr
  • CA332929A - Tire valve stem : en fr
  • CH161801A - Process for treating plants with a view to obtaining textile fibers therefrom. : en fr
  • USD90053S - Design fob an ash tbay : en
  • DE577277C - Method and device for cooling batch-produced glass plates : de en
  • CA332804A - Saw handle : en fr
  • CA332856A - Anti-freeze non-corrosive solution : en fr
  • SU30425A1 - The method of protection of wood pipes, tanks, etc. products from rotting and drying : en ru
  • US1911530A - Control device for pressure tanks : en
  • US1911998A - Glassware forming machine : en
  • US1912009A - Production of motor fuel and the like : en
  • CH161804A - Jacquard mechanism with double hooks. : en fr
  • CH162000A - Device with banners, in particular for advertising purposes. : de en
  • US1912267A - Attachment for armchairs : en
  • CH161850A - Water treatment plant. : de en
  • FR746529A - : fr
  • GB393269A - Improvements in or relating to vacuum sealed canisters, jars, bottles and like containers : en
  • SU30223A1 - Instrument for measuring borehole curvature : en ru
  • CA332957A - Cosmetic compact : en fr
  • DE577314C - Device to prevent water from flowing back into water pipes : de en
  • DE577710C - Device for venting the contents of the ice cell : de en
  • SU30375A1 - Device for loading into the furnace of wet fuel : en ru
  • SU30421A1 - Sliding formwork for erecting variable section wall : en ru
  • CA332920A - Foot arch support : en fr
  • CH161919A - Fruit and grape press with a mill with continuous operation. : de en
  • US1911321A - Sheet straightening machine : en
  • US1911749A - Shade protector : en
  • DE577283C - Articulated boiler made of plate-shaped sections : de en
  • DE577392C - Notched needle threading device for sewing needles : de en
  • US1911187A - Pad for use with horseshoes : en
  • US1911812A - Guard attachment for wringers : en
  • US1912311A - Garment enveloping bag : en
  • CA332772A - Anti-glare device : en fr
  • SU30517A1 - Turbine, operating mixture of combustion products and steam : en ru
  • FR746565A - Improvements to movable pumps for handling bulk materials : en fr
  • BE395494A - Heating improvements, in particular using very small caliber fuels : en fr
  • CH161798A - Storage and tilting device for liquid containers to be mounted above the floor. : de en
  • DE577515C - Feeding device for spinning preparation machines : de en
  • DE577395C - Safety valve for cooking vessels, especially cellulose stoves : de en
  • CA332773A - Padded horse shoe calk : en fr
  • CA332927A - Electrical filter system : en fr
  • CA332833A - Multi-tube parachute ejector : en fr
  • FR746458A - Cigarette Making Machine Improvements : en fr
  • GB393041A - Improvements in and relating to the regeneration of wash oils by distillation : en
  • SU30612A1 - Device for simultaneous catching of the upward and downward conveyor chains at the break : en ru
  • US1911505A - Recovery op molybdenum and similar : en
  • FR746715A - New disazo dyes and their application : en fr
  • FR746748A - Sprocket with automatic clutch and brake by retrograde movement applicable to bicycles and the like : en fr
  • SU30406A1 - Parachute with cam clamps in the grip shoes for the stands of the inclined elevator shafts : en ru
  • ES129698A1 - Improvements in the construction of the wheels for vehicles. : en es
  • FR746701A - Device for fixing, by twisting, metal wire ties around packaging of all kinds : en fr
  • FR746560A - Hernial bandage enhancements : en fr
  • FR746578A - Device for manufacturing large thin insulating plates by means of a wood fiber slurry : en fr
  • FR42115E - Improvements made to valves controlled by a counterweight and by a ball-float : en fr
  • FR746472A - Process for producing a hardened surface on rubber objects : en fr
  • SU30267A1 - Method of purification of technical phosphoric acid : en ru
  • SU30321A1 - Quartz oscillator : en ru
  • FR746411A - Sleeping bag and method of making such bag or other fabric consisting of two or more layers : en fr
  • GB393066A - Gearing for gradual speed change between a driving shaft and a driven shaft : en
  • FR746545A - Automatic machine for cutting pages of books : en fr
  • FR746721A - Improvements to pressurized fluid release mechanisms : en fr
  • US1911348A - Safety headgear : en
  • DE577226C - Circuit arrangement for telephone systems with dialer operation for the production of different connections via the same connection devices and lines : de en
  • DE577371C - Rope brake, especially for conveyor machines : de en
  • SU30522A1 - Rope-hinge compound (clear) chain : en ru
  • FR746553A - : fr
  • CH161836A - Process for the production of electrodes with a finely roughened surface for electrolytic apparatus, in particular for those for decomposing water. : de en
  • ES130291A1 - DRIVING DEVICE FOR AUTOMATIC LIQUID SELLERS : en es
  • FI15230A - How to reinforce the edges of the blinds : en fi
  • GB393292A - Improvements in and relating to electric power cables : en
  • DE577336C - Heatable drum washing machine : de en
  • US1911288A - Paint brush and guard : en
  • US1911972A - Powder spraying device : en
  • US1912025A - Cylinder grinding tool : en
  • USD90035S - Design for a cabinet type gas range : en
  • DE577361C - Pipe for blowing off combustion residues : de en
  • DE577393C - Cutting device for sewing machines : de en
  • FR746500A - Device for rear lighting of motor vehicles or other vehicles : en fr
  • FR746637A - Meat storage and preservation improvements : en fr
  • FR42145E - Concentric tube forging process : en fr
  • CA332831A - Bathing device : en fr
  • GB393150A - Improvements in egg cartons and fillers therefor : en
  • DE577682C - Method for driving jacking pipes : de en
  • DE577376C - Bathroom scales with a speaking machine : de en
  • FR42171E - End sheath for armored electrical conductors : en fr
  • FR746493A - Liquid meter-dispenser : en fr
  • FR746602A - Embroidery device for knitting machine : en fr
  • FR746772A - : fr
  • SU30268A1 - Method of separating hydrogen fluoride and silicon fluoride in the gas phase : en ru
  • US1911206A - Autographic register : en
  • GB393247A - Improvements in gas-heated flat-irons : en
  • US1911663A - Differentiator : en
  • US1912169A - Enlarged boiler installation : en
  • CA332818A - Loom shuttle : en fr
  • US1911367A - Spraying device : en
  • US1911902A - Furnace valve reversing system : en
  • US1911943A - Recovery of rhenium : en
  • US1911981A - Loom : en
  • US1912075A - Dynamo-electric machine : en
  • SU30514A1 - Two-stroke internal combustion engine with purge through a piston from a crank box : en ru
  • US1911578A - Corrtygated glass light for corrugated roofs and walls : en
  • US1911658A - of chicago : en
  • ES130328A1 - Improvement in the manufacture of sprayers. : en es
  • DE577435C - Process for the production of paints for the deoxidation of rust and other metal oxides with an anti-rust effect : de en
  • DE577747C - Device for achieving galvanic coatings with reinforcement in places : de en
  • GB393211A - Improvements in alternating current motors : en
  • US1912139A - Polyphase photo-electric device : en
  • USRE18846E - Electrical apparatus : en
  • DE577250C - Machine for cutting chenille fabrics and forming V-shaped chenille : de en
  • PL18296B1 - Method of concentrating an aqueous solution of formic acid. : en pl
  • SU30229A1 - Core drill : en ru
  • DE577458C - Protective circuit for electromotive drives for machines connected in series in the operation : de en
  • USD90059S - Philip a : en
  • US1911642A - oe bbyan : en
  • US1911851A - Air duct register drawer : en
  • US1912121A - Paper reed : en
  • DE577397C - Device for spreading and spreading lengths of fabric : de en
  • PL18255B1 - A device for determining the leakage of oil through leaks in the lead jacket of a single-core cable, belonging to a system of three single-core cables, filled with oil, arranged in parallel at a short distance from one another and forming a three-phase electric line. : en pl
  • US1911392A - Toy : en
  • US1912281A - Operating device for windshield ventilators : en
  • SU30448A1 - Marker stand : en ru
  • US1911926A - Cleaning bath employing volatile solvents : en
  • FI15250A - Sorting device for cereals, seeds, berries, fruit and potatoes : en fi
  • FR658553A - Coating surface composed and covered with rubber and its manufacturing process : en fr
  • FR746714A - Process for separating ethylene from its homologues : en fr
  • GB392989A - Improved tool for assembling and dismantling split cones to internal combustion engine valves : en
  • US1911240A - Sectional toy railway layout : en
  • US1911870A - Glass forming machine : en
  • US1911553A - Machine for precision grinding : en
  • DE577415C - Drilling device for the production of hollow stones closed on five sides : de en
  • US1911824A - Fastening means : en
  • US1912008A - Method of dyeing and product : en
  • SU30583A1 - Fire Alarm Detector : en ru
  • US1911430A - Method of making brake drums : en
  • US1912022A - Dispensing closure for collapsible containers : en
  • DE577269C - Device for automatic starting of compensated asynchronous machines : de en
  • DE577421C - Pneumatic tube socket with radially movable sliding ring : de en
  • SU30276A1 - The method of obtaining resins : en ru
  • US1912348A - Process for separation of mineral oil : en
  • SU30453A1 - A device for marking on a map of routes for aerial photography : en ru
  • US1911379A - Cupola furnace : en
  • DE577779C - Wire clip and stapler for using the wire clip : de en
  • ES127932A1 - Improvements in packaging devices for eggs or similar objects. : en es
  • FR746491A - : fr
  • DE577384C - Milking device : de en
  • FR42156E - Automatic splint : en fr
  • FR746441A - Device for connecting an antenna to one or more radio receivers : en fr
  • FR746658A - Darning and embroidery needle : en fr
  • GB393037A - Improvement in means for filtering gas : en
  • FR42122E - Device for cinematographic recorders : en fr
  • PL18317B1 - : en pl
  • US1911677A - Luggage carrier : en
  • DE577729C - Air flow generator and filtering device, especially for surface cleaning and similar purposes : de en
  • US1912122A - Telephone system : en
  • DE577287C - Piston pump for pre-compression of the charge mixture of a mixture-compressing internal combustion engine : de en
  • FR746408A - Autogyro top : en fr
  • FR746582A - Point marker for bowls, tennis and other games : en fr
  • GB393317A - Improvements in or relating to the separation of ethylene from its homologues : en
  • GB393110A - Improvements relating to fixing blocks for electric switches, lamp connections and like fittings : en
  • FR746745A - Improvements in the making of banjos : en fr
  • GB393288A - Improvements in or relating to telegraph systems : en
  • ES130343A1 - NEW DRILL HOLDER CHUCK SYSTEM : en es
  • DE577437C - Abrasives and cleaning preparations made from wire mesh : de en
  • GB393240A - Manufacture of oxydiphenyl-ether-carboxylic acids : en
  • US1911475A - Snap actuating mechanism : en
  • US1912301A - of basel : en
  • US1911606A - Grindinc : en
  • US1911254A - Process for the production of endless intaglio printing forms : en
  • US1911880A - Hydraulic conveying system for use in mines : en
  • DE577589C - Casing for frames, especially sewing machines : de en
  • DE577645C - Arrangement to reduce the sag on antennas : de en
  • GB393012A - Improvements in cigarette and like cases : en
  • DE577356C - Method of manufacturing a cathode for indirect heating : de en
  • FR746738A - Iron with steam generator device : en fr
  • US1911528A - Agitatob and conveyeb : en
  • US1911706A - Controlled communication circuit : en
  • US1911763A - Method for roasting coffee : en
  • US1912015A - Method of treating billets prior to extrusion : en
  • CH161957A - Device for driving work machines with adjustable speed. : de en
  • US1911222A - Method of chilling shortening agents : en
  • US1911800A - Expansible binder : en
  • US1911860A - Granulation of zinc chloride : en
  • PL18371B1 - Shift and feed device for gripper looms. : en pl
  • SU30451A1 - Level : en ru
  • US1911375A - Fluid heater and method of operating the same : en
  • US1912328A - Drying and/or filtration of mixtures of liquids and solids : en
  • GB393064A - Improvements in or relating to suction cleaners : en
  • BE395752A - Improvements in the processes for preparing artificial masses from vinyl derivatives and their applications : en fr
  • ES129608A3 - A new procedure for obtaining frozen sorbets. : en es
  • GB392977A - Improvements in or relating to press-button and like fastening or sealing devices : en
  • DE577448C - Surface condenser for steam engines : de en
  • FR42149E - Snap-action mechanism for electrical switches : en fr
  • FR42168E - Combined signage and advertising device : en fr
  • ES1339Y - Tie ironer. : en es
  • ES1362Y - Medical equipment carrying case. : en es
  • GB393257A - Improvements in motion picture records and methods of producing the same : en
  • US1911637A - Harvesting machine : en
  • CA332820A - Manufacture of paper vessels : en fr
  • DK47385C - Machine for the production of splinter strips, which are further processed into match strips. : da en
  • SU30379A1 - Device for loosening fuel in the bunker : en ru
  • SU30433A1 - The method of introduction of ruberax into the rubber mixture : en ru
  • SU30331A1 - Device for hanging wires used to power tractors with electric power : en ru
  • SU30527A1 - Pressure reducing valve to maintain a constant ratio between the pressure of the reduced and the reduced liquids : en ru
  • US1911310A - Wire faced roll for paper machines : en
  • DE577322C - Single phase transformer for high power and variable voltage : de en
  • DE577527C - Kerr cell : de en
  • US1911944A - Warp beam winding machine : en
  • US1912037A - Process of cleaning and changing the color of rosin : en
  • US1912307A - Key retainer : en
  • US1912314A - Pressure transmitting fluid composition : en
  • GB393224A - Improvements in and relating to type-wheel typewriters : en
  • CA332859A - Pot head : en fr
  • CH162030A - Tubular powered airplane. : de en
  • FR42193E - Control device for cash registers and other similar cash registers in which two different pieces are printed successively, in a single operation, by means of the same printing device : en fr
  • ES130292A1 - A self-propelled train-vehicle with articulated elements, to circulate on railway tracks. : en es
  • SU30523A1 - Lever aiming for drive belts : en ru
  • ES1344Y - Suit or similar garment. : en es
  • GB393190A - A game board : en
  • DE577562C - Process for the production of spinnerets or parts thereof from ceramic masses : de en
  • PL18355B1 - The method of producing cellulose solutions. : en pl
  • US1911353A - Catalytic process : en
  • US1911771A - Vehicle construction : en
  • US1912227A - Manufacture of fertilizers : en
  • ES130345A3 - Improvements in the manufacture of snaps or sliding pins for zip fasteners. : en es
  • PL18244B1 - Door lock. : en pl
  • SU30294A1 - Safety device for railway vehicles : en ru
  • PL18365B1 - : en pl
  • PL18360B1 - The method of obtaining sulphite cellulose. : en pl
  • SU30515A1 - Tip for connecting the wire to autoswitch : en ru
  • ES130296A1 - Hazard warning system in level crossings and railway trenches. : en es
  • FR42192E - Shoe lasts machine : en fr
  • GB393115A - Improvements in and relating to the production of rubber-containing products of a mortarlike nature : en
  • DE577569C - Lighting device for measuring instruments : de en
  • DE577464C - Device for securing the start-up of compressors driven by a piston engine : de en
  • SU30313A1 - Speaker : en ru
  • SU30494A1 - Electric speed indicator : en ru
  • FR42181E - Remote control mechanism and its application to a clutch : en fr
  • GB393312A - Improvements in or relating to pneumatic tyre-casings : en
  • DE577778C - Roast pan with transport screw for dewatering peat : de en
  • US1911179A - Multiple cutter plane : en
  • US1912028A - Last for the manufacture of low shoes : en
  • DE577388C - Light metal pistons with steel rings for internal combustion engines : de en
  • DE577566C - Electrically operated elevator control device with mechanical stops for control organs : de en
  • DE577724C - Process for the production of lightfast yellow paints : de en
  • US1911992A - Method for dividing heavy oil mixtures : en
  • SU30621A1 - Liquid watch : en ru
  • US1911774A - Safety paper : en
  • SU30353A1 - Device for monitoring the health of incandescent lamps, such as signal lamps, in various installations : en ru
  • DE577402C - Raisable and lowerable dirt trap for mobile fire brigade turntable ladders : de en
  • DE577598C - Process for decorating enamelled metal objects : de en
  • FR42124E - Independent elastic suspension for vehicle wheels, in particular for motor vehicles : en fr
  • FR746459A - New light modulation system for photoelectric sound printing on motion picture film : en fr
  • GB392986A - Improvements in two-rate electricity meters : en
  • PL18314B1 - Device for adsorbing vapors contained in mixtures with gases by means of liquids. : en pl
  • DE577472C - Round, oval or square extending table : de en
  • DE577528C - Arrangement to avoid acoustic feedback between microphone and telephone (loudspeaker) circuit : de en
  • US1911967A - Vibrator : en
  • US1912000A - Method of forming head lamp housings : en
  • US1911324A - Lock : en
  • DE577591C - Spring-loaded terminal strip : de en
  • DE577427C - Process for the preparation of fructose : de en
  • DE577784C - Coin phone for calls of different values : de en
  • DE577785C - Device for determining the side when taking bearings with electromagnetic waves : de en
  • FR746629A - Internal combustion engine : en fr
  • US1911984A - Vertical conveyer : en
  • US1912172A - Broadcaster distributing machine : en
  • US1911290A - Tag : en
  • SU30288A1 - Muffle quenching furnace : en ru
  • US1911463A - Food material and process of making same : en
  • CA332771A - Transmission controlling mechanism : en fr
  • US1911497A - Process of manufacturing a wrapped belt : en
  • US1912161A - Building construction : en
  • SU30213A1 - Unbalanced impact machine : en ru
  • CH161776A - Rotary tube heat exchange device. : de en
  • DE577768C - Continuously acting absorption refrigeration machine : de en
  • CA332955A - Cosmetic compact : en fr
  • GB392981A - Improvements in and relating to electric motor controllers : en
  • CH162021A - Pneumatic tire wheel for vehicles running on rails. : en fr
  • CA332770A - Colour cinematography : en fr
  • US1912006A - Electrode clamp : en
  • US1912128A - Machine for lock-seaming sheet metal : en
  • US1912133A - Motor driven computing machine : en
  • CA332842A - Aeroplane : en fr
  • CH161988A - Device for controlling the switching process in telephone systems. : de en
  • CA332890A - Tire shaping machine : en fr
  • CH161884A - Centrifugal force regulator. : en fr
  • SU30219A1 - Shock-rotary turbo-drill : en ru
  • US1911300A - Feeding of vaor turbines : en
  • US1911970A - Spray-producer : en
  • US1911396A - Process of treating titaniferous ores : en
  • US1911462A - Waterless gas holder : en
  • SU30556A1 - Wagon wheel : en ru
  • SU30432A1 - Sanding machine for figure shaped wood products : en ru
  • US1911720A - Mold for making traffic markers : en
  • US1911787A - Carburetor heat control : en
  • US1911922A - Recovery of ammonia from vapor mixtures : en
  • SU30501A1 - Automatic scales for loose bodies : en ru
  • SU30624A1 - Wood sluice gates : en ru
  • US1911347A - Oil burner control system : en
  • US1912212A - Method of making dentist's models : en
  • BE395880A - : en fr
  • CA332847A - Sulphonated alcohol in a dry form : en fr
  • CH161935A - Process for the production of effective layers on the large surface electrodes of lead-acid batteries. : de en
  • CA332834A - Locking system for strong boxes : en fr
  • CA332775A - Pump : en fr
  • CH161792A - Cookware made from two parts that fit together. : de en
  • CH162036A - Process for the preparation of a non-coloring thio derivative of phenol. : de en
  • CH162023A - Resilient pulling and pushing device with a pushing member movable in its longitudinal direction. : de en
  • DE577394C - Device for opening and folding box sleeves : de en
  • DE577688C - Telegraph system in which rectified alternating current is used as telegraph current : de en
  • SU30434A1 - Device for separating sheet or plate parts from a common block or a common stack of them : en ru
  • CH161968A - Method and device for the production of permanent magnets. : de en
  • SU30544A1 - The machine for folding mechs photographic apparatus : en ru
  • GB393094A - Improvements in or relating to means or devices for absorbing moisture : en
  • US1911434A - Driver for dandy-rolls : en
  • CH161980A - Process for the preparation of tribromoethyl alcohol. : de en
  • DE577389C - Assembly of the piston and the cross head in internal combustion engines : de en
  • GB393086A - Improvements in extra air admission devices for internal combustion engines : en
  • CH162007A - Box. : en fr
  • US1912074A - Threadless pipe connection : en
  • DE577352C - Arrangement for transmitting the movement of an encoder shaft to double-fed AC motors by means of a period converter : de en
  • DE577656C - Process for the production of porous, fibrous flat structures from cellulose : de en
  • ES1360Y - Cap for drums and metal containers in general. : en es
  • FI15235A - Sughuv : en fi
  • DE577386C - Two-stroke engines, in particular internal combustion engines : de en
  • DE577638C - Multi-part railroad track : de en
  • US1911314A - Battery box handle : en
  • PL18333B1 - A device for continuous monitoring of the insulation condition of telephone, telegraph and signaling lines. : en pl
  • US1911286A - Push button valve : en
  • DE577626C - Device for the treatment of liquids with volatile extractants : de en
  • FR42185E - Improvements to automatic adjustment devices for brake linkage rods : en fr
  • GB393052A - Improvements in the phonographic reproduction of sound : en
  • GB393201A - Improvements in apparatus for moulding cement, or concrete, pipes and the like : en
  • CA332944A - Fluid tight closure : en fr
  • CH162024A - Pneumatic braking system for railway vehicles. : en fr
  • GB393635A - A method of obtaining a substance which reduces hyperglycemia : en
  • DE577731C - Process for the production of rubber-like compositions : de en
  • DE577522C - Electrically powered centrifugal machine with backflow protection and a cover that can be locked from the switch lever : de en
  • GB393083A - Improvements in burners for liquid fuel : en
  • DE577311C - Device for filling certain amounts of floury or grainy goods : de en
  • CH161851A - Process for coating objects in aluminum or aluminum alloys and object obtained according to this process. : en fr
  • SU30408A1 - Engraving winch with two drums : en ru
  • US1911548A - of green bay : en
  • US1912275A - Process of acetylating cellulose : en
  • CH161824A - Wall covering. : de en
  • US1911196A - Therapeutic lamp : en
  • PL18251B1 - Hitch device. : en pl
  • PL18366B1 - Timing valve for direct acting brakes. : en pl
  • US1912140A - Radio receiver system : en
  • US1912225A - Merchandise display card : en
  • CH162022A - Elastically sprung rail wheel. : de en
  • CH161933A - Device for sealing encapsulated refrigeration machines. : de en
  • DE577681C - Device on holders for the milk container on milk extractors : de en
  • DE568812C - Control device with oscillating body, especially for vehicles : de en
  • FR746586A - Process for the production of lightweight, porous and insulating concrete : en fr
  • US1911320A - Stereoscopic photography : en
  • US1912286A - Brake tester : en
  • US1911202A - Fruit juice extractor : en
  • US1912103A - Air lift : en
  • PL18332B1 - Paper vessel and the method of its production. : en pl
  • SU30230A1 - Core drill : en ru
  • US1911912A - Apparatus for transferring rod bundles : en
  • SU30500A1 - Pedometer : en ru
  • US1911490A - Spring suspension : en
  • US1911525A - Material handling apparatus : en
  • US1912157A - Means and method for recording and reproducing photographic sound records : en
  • DE577756C - Rotatable sleeve with viewing opening attached to the key shaft : de en
  • FR42106E - New workbook : en fr
  • SU30439A1 - Washing machine for handling hubbed shoe caps : en ru
  • SU30580A1 - Device for signaling steam turbine load : en ru
  • US1911330A - Absorption shim for freight car trucks : en
  • US1911979A - Plant support : en
  • FR42110E - Improvements to metal heddle frames for looms : en fr
  • CA332854A - Acetic or formic acid concentration : en fr
  • CA332932A - Star shaped engine : en fr
  • US1911951A - Dual unloading system : en
  • US1912335A - Controllers for conveyers of granular materials : en
  • FI15258A - Fertilizers and apparatus for use in the manufacture of resins and cellulose in cellulose, with the aid of sulphite cooking methods : en fi
  • CH161844A - Process for the preparation of a dye. : de en
  • DE577450C - Electrical measuring device with diagram recording : de en
  • DE577767C - Cell filter suction drum : de en
  • FR746708A - Automatic die feeder for composing machines : en fr
  • US1911605A - Rwstjlatioh cokstbtrctiobt : en
  • US1911990A - Cotter pin spreader : en
  • FR746422A - Improvements to electrical fuses : en fr
  • US1911903A - Laundry machine : en
  • FI15224A - Freight forwarding and anchorage for the storage of transport, transport and construction in the form of a flat-rate gas tanker : en fi
  • CA332959A - Cellulose ester product : en fr
  • GB393039A - Improved process for producing green patina on copper and its alloys : en
  • SU30228A1 - A device for determining the strike and dip of rocks while drilling wells : en ru
  • US1911205A - Treatment of gelatin stock : en
  • FR746657A - Cutting machine for cheese or similar products : en fr
  • CH161870A - Micro-indicateur. : de en fr
  • FR746485A - Improvements to measuring devices : en fr
  • CA332798A - Lock : en fr
  • CA332813A - Unit ventilator : en fr
  • SU30627A1 - Device for the study of bottom river sediments : en ru
  • US1911523A - menschner : en
  • US1912195A - Electric toy trackage : en
  • US1911988A - Flexible top container : en
  • CH161878A - Tens transmission device on counters. : de en
  • DE577355C - Electric light tubes with built-in partition : de en
  • DE577794C - Method for melting down electrode bushings : de en
  • ES129614A1 - Process for the manufacture of concave objects, such as fruit bowls and the like, starting from one or several discs of thin metal sheet. : en es
  • GB393624A - Improvements in or relating to friction transmission control devices : en
  • FR746412A - Process for the treatment of coffee beans with water vapor for the improvement of the aroma : en fr
  • PL18290B1 - Dry mixtures for making jelly / : en pl
  • GB393217A - Improvements in and relating to household furniture : en
  • GB393304A - Improvements in and connected with electrical heating elements and in the manufacture of the same : en
  • CA332865A - Pneumatic horn : en fr
  • SU30577A1 - Apparatus for producing electric current in artillery shells : en ru
  • US1912238A - Lubricating apparatus : en
  • US1911942A - Henry dreyfus : en
  • DE577315C - Broadholder scissors : de en
  • DK47381C - Electricity meter with drum for measuring the maximum consumption. : da en
  • DE577197C - Belt and wire regulator : de en
  • US1911312A - Silver burnishing machine : en
  • US1911469A - Sash lift and stop : en
  • SU30626A1 - A device for carrying ships on the lock : en ru
  • US1911772A - Fornia : en
  • US1911211A - Electrical separator : en
  • US1911711A - William a : en
  • USD90055S - Design for a photographic mottnt : en
  • ES130325A1 - A new procedure for the manufacture of capsules for all kinds of bottles, jars and other similar containers. : en es
  • FI15228A - Hand tools for electric binding, specially designed for electric masks : en fi
  • GB393180A - Improvements in locks or latches for sliding doors particularly those on vehicles : en
  • GB393251A - Improvements in or relating to cinema photographic apparatus : en
  • CA332784A - Engine fuel : en fr
  • DE577461C - Flat weft knitting machine : de en
  • CH161984A - Magazine for stamp strips stacked in reserve in a stamp dispenser. : de en
  • PL18267B1 - Loading device. : en pl
  • SU30420A1 - Sliding rack for construction work : en ru
  • GB393123A - Improvements in and relating to brassieres : en
  • DE577296C - Built-in mechanical music mechanism : de en
  • DE577650C - Magnetic coil for large currents, which consists of several concentrically arranged partial coils with common supply or discharge lines : de en
  • CA332918A - Non-drying oil : en fr
  • DE577247C - Press with one or more pressure stilts and overload protection : de en
  • DE577463C - Single strand braiding or tufting machine : de en
  • DE577665C - Lens shutter with self-release mechanism : de en
  • FR746559A - Distributor of items such as cigarettes : en fr
  • FR746573A - Central office of pneumatic stations with automatic transfer : en fr
  • GB393157A - Improvements in and relating to culinary implements for peeling, coring and the like : en
  • GB393285A - Improvements relating to gas-holders : en
  • US1911361A - Refrigerator shipping crate : en
  • GB393011A - Manufacture of new thio-derivatives : en
  • CH161822A - Linoleum cutter. : de en
  • CH162017A - Drive and tensioning device for the pull rope in cable cars. : de en
  • DE577339C - Process for the production of hydrogen cyanide : de en
  • DE577714C - Current pulse generator for subscriber stations in self-connection systems : de en
  • FR746413A - Advanced mixer for household and other uses : en fr
  • GB393243A - Improvements in friction wrenches : en
  • SU30609A1 - Stone carving machine : en ru
  • US1912138A - Collapsible ladder : en
  • DE577493C - Electric individual drive for trolleys by gear motors : de en
  • ES1287U - Tool for the production of steel blades. (Machine-translation by Google Translate, not legally binding) : en es
  • DE577365C - Press molding machine : de en
  • FR746405A - Improvements in the manufacture of skeins of products made of artificial materials : en fr
  • FR746679A - Process for the manufacture of sheet metal reels and in particular film reels : en fr
  • GB393308A - Improvements in or relating to electric gaseous discharge lamps : en
  • PL18368B1 - Sheet metal shim for shallow carbon sliders for current collectors on electric railways. : en pl
  • GB393122A - Improvements in or relating to filters : en
  • FR746471A - Vibration damping hub, more particularly for motor vehicle clutches : en fr
  • DE577649C - Switching arrangement for an induction converter, controlled by a control unit, in particular a shift drum, consisting of an asynchronous converter machine and a drive motor, in particular for feeding spinning motors : de en
  • ES130351A1 - Hydraulic turbines, especially Francis turbines, with conical distributors. : en es
  • PL18257B1 - The plow drive in mechanical looms. : en pl
  • SU30625A1 - Slop pool : en ru
  • US1911486A - Hose coupler : en
  • US1912256A - Thread guide and traverse bar bracket : en
  • DE577331C - Control station for pneumatic tube systems : de en
  • FR746644A - Colored layers based on halogenated silver compounds : en fr
  • DE577534C - shelf : de en
  • FR746541A - Process for using heavy oils and inexpensive liquid fuels in fueling engines of passenger cars, trucks, vans, tractors, gasoline powered : en fr
  • GB393182A - Convertible chair and bedstead : en
  • GB393241A - Improvements in and relating to washing dollies : en
  • IE13192L - Rotary retorts : en
  • ES1607U - Container for salted and pressed fish. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42137E - Interior lining for trunks, cases, cases and the like, and method of application thereof : en fr
  • FR746581A - Set comprising a t receiver. s. f. and a speaker : en fr
  • GB393113A - Improvements in artificial dentures and gum- and like substitution parts thereof : en
  • DE577663C - Piston engine, in particular internal combustion engine : de en
  • DE577677C - Ski binding : de en
  • CA332895A - Acenapthene series substitution product : en fr
  • SU30401A1 - Flask for casting weight levers : en ru
  • SU30344A1 - Method of protection of transformer windings from contact with the external atmosphere during transportation : en ru
  • US1911630A - Wertttngs-gesellschaft : en
  • SU30503A1 - The mechanism for turning on the shaft of the seeding machines in the row sprouts : en ru
  • DE577478C - Device for compensating the influence of temperature on magnetic scales : de en
  • DE577480C - Magnetic sound carrier : de en
  • ES130199A3 - A ball bearing system called a suspension. : en es
  • ES1353Y - Cloth to put on and clean shoes. : en es
  • FR42107E - new element for dental prosthesis : en fr
  • GB393030A - An improved match box : en
  • CH161767A - Closed circuit heating installation. : en fr
  • DE577398C - Machine for longitudinal and cross cutting : de en
  • PL18268B1 - : en pl
  • US1911856A - Pipe sleeve : en
  • DE577570C - Device for shutting down control devices that rotate with rotating machine parts : de en
  • DE577584C - Self-collecting connection device, especially for hand luggage : de en
  • FR746521A - Detergent compounds : en fr
  • GB393056A - Closure for metal boxes, tins and like containers : en
  • GB393316A - Improvements relating to dyestuffs of the anthraquinone series : en
  • CA332872A - Fluid pressure brake : en fr
  • CA332924A - Thermionic device : en fr
  • CH162049A - Wheel rim for pneumatic tires. : de en
  • CH161867A - Ski binding. : de en
  • SU30553A1 - Aircraft wing : en ru
  • CH162019A - Device for diesel-electric traction vehicles. : de en
  • PL18351B1 - Long range cable with poor crosstalk. : en pl
  • DE577223C - Circuit arrangement for telephone systems with call seekers : de en
  • GB393295A - Improvements in or relating to variable speed gearing and like mechanism for the transmission of power : en
  • CA332903A - Mixed material treating apparatus : en fr
  • SU30488A1 - A device for demonstrating molecular motion using a projection lamp : en ru
  • CH161981A - Soap-free head wash powder. : de en
  • SU30249A1 - Device to move the conveyor drive on the soil generation : en ru
  • US1911470A - Flexible cable : en
  • US1912127A - Machine for applying foil to surfaces : en
  • CA332904A - Hollow rubber article manufacture : en fr
  • CA332848A - Handkerchief ironer : en fr
  • CH161995A - Device for multiple remote transmission of measured values according to the time pulse remote measurement system. : de en
  • US1911681A - Pasqtjale galassi : en
  • DE577508C - Lock with several rotatably nested sleeves, which are arranged in a combination position that prepares the opening of the lock bolt by turning them to one another : de en
  • CH161882A - Case for gramophone records. : de en
  • CH162004A - Device for releasing edible fat panels etc. from their mechanically attached metal molds and for depositing the edible fat panels etc. on a means of conveyance. : de en
  • DE577418C - Consists of wall parts that can be dismantled (crate) that are held together at the edges by connecting angles : de en
  • US1911607A - Pbont wheel dkive eoe : en
  • US1911619A - herrop : en
  • PL18347B1 - Disc clutch. : en pl
  • PL18356B1 - Device for discharging solid residues from exhaust gases from the smoke box of the steam boiler to the furnace during its operation. : en pl
  • SU30497A1 - Tachometer calibration device : en ru
  • US1911261A - Key container : en
  • US1911627A - Razor bi : en
  • SU30265A1 - Method for electrochemical reduction and oxidation of liquids : en ru
  • US1911573A - Process and apparatus for making composite glass sheets : en
  • US1912001A - Manufacture of grease : en
  • SU30395A1 - Sideroscope : en ru
  • US1911197A - Radiator for hot water or steam : en
  • US1911394A - Door for glass tanks : en
  • US1911682A - Means for splicing inner tubes : en
  • USD90009S - Design for a velocipede : en
  • CH161834A - A process for igniting and maintaining an electric arc in a medium with high dielectric strength. : en fr
  • US1911311A - Telescopic elbow : en
  • CA332788A - Cellulosic material processing : en fr
  • CA332795A - Outdoor refrigrator : en fr
  • CA332808A - Tunnel and shaft wall : en fr
  • CH161835A - Device for supplying distilled water for electrolytic cells according to the filter press principle. : de en
  • DE577550C - Chimney cooler with wind deflector : de en
  • DE565476C - Process for the production of carboxylic acids from alcohols and aldehydes : de en
  • DE577538C - Device to supplement keyboard musical instruments : de en
  • DE577676C - Electrodynamic sound transmitter : de en
  • DE577727C - Injection ampoule : de en
  • GB393055A - Improvements relating to foundry moulding methods and apparatus : en
  • GB393246A - Improvements in methods of producing bodies for moulding purposes, from clays or kaolins : en
  • SU30459A1 - Electric seismograph : en ru
  • US1911559A - Louis m : en
  • US1911846A - Flexible coupling : en
  • US1912167A - Electrical reciprocating motor : en
  • DE577462C - Circular knitting machine for the production of socks : de en
  • SU30358A1 - Control lamp relay : en ru
  • US1911498A - Desulphurization of gases : en
  • US1911522A - Unit heater : en
  • US1911659A - High pressure joint i : en
  • PL18324B1 - The method of producing mesh bags. : en pl
  • SU30462A1 - Recording device to measuring instruments : en ru
  • US1911788A - Combined face powder and lip stick container : en
  • US1911909A - Hydrogenating apparatus : en
  • US1911298A - Machine for manufacturing spirally wound straws or tubes : en
  • US1911563A - Julius c : en
  • US1911947A - Cleansing device for rock drills : en
  • US1911995A - Display carton : en
  • US1912260A - Water soluble condensation product and process for preparing the same : en
  • CH161823A - Covering on roofs, walls etc. : de en
  • CA332939A - Knitting machine : en fr
  • CA332825A - Cementitious composition : en fr
  • BE395678A - : en
  • CH161774A - Process for making porous earthenware. : de en
  • US1911483A - End post and brace member : en
  • US1912101A - Thrust bearing with porous metal bearing surface : en
  • CH161757A - Flower vase. : en fr
  • US1912096A - Folding platform and blackboard : en
  • US1911489A - And carroll a : en
  • US1912179A - Metallic receptacle and closure therefor : en
  • DE577351C - Fastening device for cover, switch base and. like. in cans : de en
  • PL18272B1 - A method of transmitting modulated waves and systems for carrying out this method in application to regular, multiple and secret radio telegraphy and radio telephony. : en pl
  • SU30262A1 - Apparatus for evaporation and crystallization of salts from their solutions : en ru
  • US1911496A - Belt : en
  • CA332855A - Rubber vulcanization : en fr
  • CH162020A - Articulated track vehicle. : de en
  • SU30635A1 - Weaving machine for making walls of reeds, etc. of materials : en ru
  • US1911810A - Process and apparatus for treating fish : en
  • US1912178A - Shield : en
  • SU30430A1 - Machine for cutting knots from riveting and processing in the butt-lock of the front part of it at the place of the notch : en ru
  • PL18339B1 - Hydrogen production method. : en pl
  • US1911867A - Combined fungicide and insecticide : en
  • US1912142A - Bituminous article of manufacture : en
  • GB393155A - Improvements in and relating to folding chairs : en
  • SU30436A1 - Safety device for vulcanization boiler lids with bayonet (bayonet) bolt : en ru
  • US1911255A - Adjustable shade roller support : en
  • US1911770A - Gtjn sight : en
  • SU30362A1 - Method of finding ores and conductors : en ru
  • US1911435A - Gear testing machine : en
  • US1911576A - Traffic signal : en
  • US1911872A - Motor delivery vehicle : en
  • US1912166A - Disk supporting and feeding mechanism for disk sharpeners : en
  • PL18377B1 - Base for cooking utensils. : en pl
  • US1911457A - Conveyer for heat treating furnaces : en
  • US1911703A - Louis jvt : en
  • US1912272A - Graphite anode : en
  • DE577694C - Process for sealing cracks and damaged areas in facing masonry : de en
  • ES1609U - Suitcase for cars. (Machine-translation by Google Translate, not legally binding) : en es
  • DK47378C - Commissioning device for Power Machines with rotating pistons. : da en
  • GB393945A - Improvements in or relating to lamp pendants combined with apparatus for purifying or washing air : en
  • PL18281B1 - Electron amplifier. : en pl
  • SU30341A1 - Device for automatic control of the electric motor of the testing machine : en ru
  • CH161765A - Apparatus on hydropower plants for cleaning rakes. : de en
  • DK47377C - Rocket plane. : da en
  • FR746730A - Electrical transmission of sound signals emitted by various devices : en fr
  • GB393238A - The manufacture of iodo naphthol sulphonic acids : en
  • GB393607A - Improvements in concentrating manganese ores : en
  • US1911879A - Apparatus for canning foods : en
  • US1912090A - Switch : en
  • SU30493A1 - Converter : en ru
  • US1911790A - Rotary field magnet : en
  • FR42199E - Self-unloading tray : en fr
  • PL18306B1 - Threading tool, especially for cutting an internal thread in the shape of a double cone. : en pl
  • GB392964A - Improvements in or relating to switches such as are used in automatic telephone systems : en
  • GB393178A - Improvements in automatic machines for the manufacture of large and small bottles and of other glass articles : en
  • GB393287A - Improvements in or relating to magnet cores for use in loading coils or the like : en
  • DE577716C - Illuminated reading device for radio receivers : de en
  • DE577148C - Case hardening device : de en
  • DE577162C - Foot switch for X-ray systems for switching the fluoroscopy and recording voltage on and off : de en
  • GB393236A - An improved portable holder for clinical thermometers : en
  • DE577543C - Start coupling for completely separable zippers : de en
  • DK47386C - Centrifuge. : da en
  • DE577653C - Process for the production of plant extracts and their further processing products : de en
  • SU30450A1 - Level : en ru
  • US1911215A - Display container : en
  • US1911471A - Cooling fan for electric motor operated tools : en
  • US1911575A - Aluminum paint mixer : en
  • US1911905A - Flow head with adjustable flow bean : en
  • US1912343A - Tuning fork temperature compensation and frequency adjustment : en
  • ES130301A1 - Improvements in the switches for the firing of submarine mines. : en es
  • GB393130A - Improvements in rotary valves for internal combustion engines : en
  • FR746726A - Roller guidance device for railway vehicles : en fr
  • DE577658C - Automatic measuring and distribution device : de en
  • SU30386A1 - Shawl fringe machine : en ru
  • FR746443A - Reciprocating wire guide doubler winder : en fr
  • FR746681A - Reinforced concrete floors without formwork in vibrated concrete elements : en fr
  • ES130339A3 - A process for the manufacture of ammonia carbonate. : en es
  • FR746720A - Improvements to rolling and shaping mechanisms for cigar dolls for cigar machines : en fr
  • FR42133E - Hot air hair dryer improvements : en fr
  • US1911507A - Flexible drive shaft : en
  • ES129973A1 - Improvements in electrical insulators. : en es
  • FR746551A - Film formed of an iron ribbon covered with aluminum for projection in incident light : en fr
  • GB393050A - Improvements in and relating to shuttle boxes for looms for weaving : en
  • US1912100A - Anchorage device : en
  • DE577333C - Time switch with adjustable closing time for gas pipes : de en
  • FR746518A - Semi-fixed jack guiding device to the axle : en fr
  • GB393208A - Automatic weft finding device for double lift dobbies : en
  • GB393310A - Improvements in and relating to electric meters : en
  • FI15259A - Restrictions on the use of gas in the form of sulphate cellulose for the purposes of gas production : en fi
  • FR746724A - New combination of a caliper and linear measurement : en fr
  • GB392970A - Improvements in or relating to locks : en
  • USD90049S - Paul beiman : en
  • FR42186E - Carpets, in particular floor mats for automobile bodies : en fr
  • SU30239A1 - Mining harvester : en ru
  • US1911207A - Automatic vending machine : en
  • US1912226A - Newspaper crier and vending machine : en
  • DE577535C - Cover grille for floors, bridge coverings, etc. like : de en
  • DE577593C - Rubber cover with fabric insert for vehicle saddles : de en
  • FR42114E - Improvements made to food cookers or others : en fr
  • SU30576A1 - Mine : en ru
  • FR746564A - Operating method of gas discharge lamps, postive column, for television : en fr
  • GB393111A - Circuit arrangement for telegraph exchange systems with relay repeating circuits : en
  • CH161802A - Method and device for twisting. : de en
  • DE577675C - Circuit arrangement for the remote setting of display devices combined in groups : de en
  • SU30209A1 - Bagel machine : en ru
  • DE577737C - Finger group for the cutting mechanism of mowing machines : de en
  • DE577777C - Oven firing with knee-tube-like, hollow-walled fire mouth : de en
  • ES1354Y - Letter-envelope with or without flaps. : en es
  • GB393188A - Improvements in or relating to thermostatically controlled shutters for air-cooled radiators, particularly applicable to motor vehicles : en
  • FR42128E - Improvements in optical analysis and reconstruction systems for television, telecine, remote printing : en fr
  • FR746540A - Portable powder box with reserve : en fr
  • GB393103A - Apparatus for charging gases with radio-active emanations and carrying them along so that they will be absorbed in the organism by inhalation : en
  • GB393280A - Method and device for transporting pulverulent material : en
  • DE577561C - Fan that oscillates by means of a crank that is driven by its motor and hinged to a stationary pivot : de en
  • US1911225A - Wardrobe : en
  • US1911673A - Eoldiitg stand eob : en
  • US1911878A - Method of producing strips, films, and the like : en
  • ES129603A1 - Procedure for the preparation of alkaline bleaches. : en es
  • GB393070A - Improvements in and relating to electrically insulated copper conductors : en
  • GB393044A - Maternity belt : en
  • DE577501C - Seaplane swimmers : de en
  • FR746712A - Electric heater : en fr
  • DK47392C - Rollers for rolling machines and the like. : da en
  • GB393108A - Method of removing impurities from oils and fats : en
  • DE577373C - Device for introducing a flow of air into a room : de en
  • DE577793C - Device for venting vacuum vessels : de en
  • DE577403C - Foldable hose bridge : de en
  • US1911416A - Tail-skid and rudder for airplanes : en
  • CA332884A - Aeroplane wing : en fr
  • FI15218A - Draghäktanordning och sätt att framställa densamma : en fi
  • SU30506A1 - Planting machine for plant feeding machines : en ru
  • US1912287A - Window fan bracket : en
  • US1911620A - A corpora : en
  • US1911717A - Kenneth herbert saundeks : en
  • US1911968A - Carton and retaining device : en
  • SU30257A1 - Device for diagonal cutting of adhesive fabric : en ru
  • SU30424A1 - Tool for chiselling : en ru
  • DE577169C - Device for dispensing medicinal products with a series of containers for the various medicinal products to be used : de en
  • SU30546A1 - Device for stuffing a mattress case with hair : en ru
  • US1911655A - Tire tool : en
  • US1912020A - Trash removing mechanism for water screens : en
  • US1911588A - Necticut : en
  • DE577363C - Process for the production of finely divided to colloidal magnesium hydroxide containing magnesium salt solutions in paste form : de en
  • PL18374B1 - Ferroconcrete beam. : en pl
  • GB393093A - Improved manufacture of diamines : en
  • USD90046S - Design for a stein : en
  • FR746729A - : fr
  • US1911764A - Orthopedic device : en
  • FR42103E - Hermetically sealed container more particularly intended for canned food : en fr
  • GB393187A - A container or pot for plants : en
  • DE577321C - Pulley-like tensioning device for the catenary of electric railways : de en
  • DE577613C - Talking machine : de en
  • GB392997A - Improvements in and connected with boxes for linking-up electrical mains or cables : en
  • GB393167A - Improvements in and relating to skips : en
  • FR746677A - Improvements to measuring devices, gauges, gauges, etc. : en fr
  • US1911281A - Self-serving attachment for liquid vending pumps : en
  • US1911285A - Plumbing fixture : en
  • US1911452A - Brake : en
  • US1912164A - Load limiting damper : en
  • PL18335B1 - A method of accelerating inversion photography while increasing the contrasts of film positives. : en pl
  • FR746539A - Improvements to measuring devices : en fr
  • FR746567A - Process and product for treating solid fuels so as to reduce their tendency to produce dust : en fr
  • GB393200A - Improvements in or relating to sliding clasp fasteners : en
  • GB393609A - Improvements in baths : en
  • BE395155A - : en
  • CH161791A - Double scale. : en fr
  • PL18246B1 - j) & f (/ J / 00 Three- or multi-strand ropes. : en pl
  • PL18364B1 - Device for automatic filling of bags with equal amounts of loose or granular material. : en pl
  • FR746643A - Synchronous motor, in particular for controlling talking machines : en fr
  • FR746702A - Method and apparatus for the manufacture of carbonated carbonic acid drinks : en fr
  • ES130286A1 - Improvements introduced in filters, especially for wines, oils and similar liquids. : en es
  • DE573546C - Safety system for danger points on country roads, especially for unprotected railway crossings : de en
  • FR746414A - Burner for liquid fuel and its method of application to user devices : en fr
  • US1911937A - Leather finish : en
  • US1911996A - Safety razor : en
  • US1911802A - Diaphragm and composition of matter for forming the same : en
  • US1912199A - Apparel hanger : en
  • US1911186A - Tube flaring machine : en
  • US1912112A - Power winch : en
  • US1912253A - Organ valve : en
  • FR746434A - Process for manufacturing esters substituted in the acid residue : en fr
  • DE577719C - Device for protecting windings surrounded by a putty against cracking in the putty, in particular for electric motors : de en
  • US1911608A - Fressttbe vessel lining : en
  • US1911876A - Synchronizing prime movers : en
  • US1911891A - Carving machine : en
  • ES130062A1 - Procedure, with its corresponding apparatus, of decoration of objects. : en es
  • US1911391A - Side delivery rake : en
  • US1912016A - Die lapping machine : en
  • US1912078A - Loud speaker having balanced magnetic circuits : en
  • SU30316A1 - Double telephony device : en ru
  • SU30620A1 - The method of drying vulcanized fiber : en ru
  • US1911343A - Chenille carpet : en
  • FR746473A - Process for producing foreign versions of motion pictures : en fr
  • FR746727A - Lock locking device with handles : en fr
  • FR746670A - Heating tube heater for cylindrical body of high pressure heat exchanger with indirect heating : en fr
  • FI15237A - Method in the manufacture of composite wood products such as plywood : en fi
  • SU30311A1 - Adaptation to the Morse code keypad transmitter to prevent current pulses from being sent when the key rods carrying typical characters are reversed. : en ru
  • SU30273A1 - Method for synthetic preparation of quinoline derivatives : en ru
  • US1912228A - Flotation apparatus : en
  • GB393225A - Improvements in or relating to electrical plug-and-socket connectors : en
  • GB393228A - A machine for sterilising bottles or similar containers : en
  • GB393087A - Improvement in printing matrix and coating compositions therefor : en
  • FR746660A - Mechanism control device : en fr
  • GB393210A - Improvements in dental forceps : en
  • FR42167E - System for converting a seat into a folding bed : en fr
  • GB393163A - Improvements in or relating to address-printing machines : en
  • GB393025A - Improvements in or relating to fishing reels : en
  • DE577757C - Keyhole lock with a slotted, cylindrical locking body : de en
  • DE577372C - Screw shaft for fastening the locking device : de en
  • FI15248A - Anordning fästande av liar och dylikt vid orven : en fi
  • GB393193A - Improvements in and relating to valves for piping : en
  • DE577713C - Device for generating a carrier frequency for the photo currents of an image or television transmitter : de en
  • US1911613A - Can opener key and strip guide : en
  • US1911819A - Cross t : en
  • US1911474A - Dispensing device : en
  • US1911581A - Decimal point finder : en
  • DE511529C - Method for searching for leaks in oil-filled cables with waveguides : de en
  • FR42152E - Refinement of extendable frames by means of a one-piece stamped telescoping corner connector : en fr
  • FR42112E - Installation of electric cables : en fr
  • DE577370C - Guide rod holder with a bracket that guides the guide rod and a bracket that surrounds the line of a mine shaft : de en
  • US1911252A - Electric circuit for trolley cars : en
  • US1911465A - Power unit : en
  • US1911777A - Gas demand recording meter : en
  • US1911932A - Ventilator : en
  • US1912066A - Refrigerating apparatus : en
  • US1912309A - Oil and air dispenser : en
  • USD90056S - of gardner : en
  • DE577625C - Hanging register : de en
  • DE577760C - Machine for applying glue : de en
  • FI15255A - Procedure for continuously changing the fuel gas mixture of internal combustion engines : en fi
  • GB392994A - Improvements in the manufacture of carpets and mats : en
  • FR42109E - Improvements to stabilization devices for boats, submarines, airships and others : en fr
  • GB393934A - Improved process of mixing liquids : en
  • US1911294A - Supporting device : en
  • US1911741A - berry : en
  • US1911948A - Telephone circuit and transformer therefor : en
  • DE577405C - Measuring and mixing device at petrol stations for fuel-oil mixtures : de en
  • FR746542A - Support stand for bicycles or other cycles : en fr
  • DK47374C - Foldable Hesterive. : da en
  • CH161766A - Heat recovery unit. : en fr
  • SU30611A1 - Roller bearing for belt conveyors : en ru
  • US1911538A - of noeth eidgeville : en
  • US1911440A - Artificial limb : en
  • US1911593A - of axbon : en
  • US1912141A - Method of fumigation : en
  • SU30415A1 - Method of application of elastic pads in the grooves between the wooden bars : en ru
  • US1911568A - Obe seduction mill : en
  • US1912345A - Process for bleaching tanner's wool : en
  • CA332821A - Insecticide : en fr
  • CH161908A - Collar button. : en fr
  • US1911217A - Transmission mechanism : en
  • US1912308A - Compensating spring suspension for vehicles : en
  • US1912332A - Recovery of zinc compounds from technical zinc liquors : en
  • SU30210A1 - Ready to pry : en ru
  • SU30371A1 - Device for the supply of air in the locomotive firebox : en ru
  • SU30465A1 - Device for determining the reverberation time : en ru
  • US1912087A - Selector switch : en
  • US1911556A - Kids stretches : en
  • PL18289B1 - Process for the catalytic hydrogenation of esters of carton acids. : en pl
  • US1911886A - Process for the manufacture of fusible electrodes for electric arc welding of aluminium and the like having a saline coating : en
  • US1911958A - Power plant system for transport vehicles : en
  • US1912171A - Coin-controlled drink dispensing apparatus : en
  • US1912204A - Steam generator : en
  • DE577433C - Process for the dewatering of formed structures obtained from concentrated aqueous dispersions of rubber-like substances : de en
  • GB393206A - Improvements in or relating to very short wave modulated radio and other carrier wave transmitters : en
  • PL18359B1 - Method for the production of sulphite cellulose. : en pl
  • SU30392A1 - Decorticator for stems of bast plants : en ru
  • DE577752C - Process for the mechanical digestion of bran : de en
  • FR746406A - New poly-azo dyes and process for making them : en fr
  • SU30423A1 - Sliding formwork for erecting variable section wall : en ru
  • DE577466C - Occlusive pessary consisting of two layers : de en
  • DE577563C - Device for applying fluids : de en
  • ES130293A1 - PROCEDURE FOR THE MANUFACTURE OF SHEETS OF ALL KINDS OF ONE OR SEVERAL MATERIALS BY CENTRIFUGAL FOUNDRY : en es
  • GB393175A - Improvements relating to letter-spacing mechanism for combined typewriting and computing machines : en
  • BE395570A - : en
  • SU30539A1 - Shelling machine : en ru
  • US1911349A - Cultivator attachment : en
  • US1911444A - Electric contact gripping device : en
  • GB393046A - Improved method of and means for washing wheat and other cereals : en
  • GB393176A - Improvements in or relating to the recording and reproduction of sound : en
  • DK47372C - Method for the production of moldings with technically valuable properties of precious metal alloys. : da en
  • ES1336Y - Device for wetting and cutting gummed paper tapes. : en es
  • SU30235A1 - Pneumatic hammer : en ru
  • US1911482A - Brake : en
  • US1911515A - Now by judicial change op : en
  • US1911684A - And william : en
  • DE577564C - Casting mold, especially for copper casting, and process for their manufacture : de en
  • DE577604C - Device for lining embankments with concrete : de en
  • DE577654C - Valley brick : de en
  • US1911999A - Automatic safety control for motion picture projection rooms and equipment : en
  • US1911545A - Means therefor : en
  • US1911666A - Pump jack : en
  • US1912113A - Water pump : en
  • US1911780A - Process for purifying gases : en
  • US1912059A - Superheterodyne receiver : en
  • USD90024S - A f fukal : en
  • USRE18853E - Distbict of coi-trmbia : en
  • PL18288B1 - A method of producing forged items from magnesium or magnesium alloys. : en pl
  • SU30237A1 - Jackhammer : en ru
  • DE577594C - Safety knife : de en
  • DE577368C - Saucepan ring : de en
  • FR746487A - Clock : en fr
  • DE577266C - High resistance rheostat : de en
  • US1912115A - Lead-in device : en
  • US1912191A - Stabilized amplifier circuits : en
  • US1912290A - Slab floor or roof construction : en
  • SU30537A1 - Adaptation to a milling machine for chip removal : en ru
  • US1911287A - Post puller : en
  • CA332948A - Soap dispensing machine : en fr
  • CH162012A - Hand winch for operating a sliding window in a motor vehicle. : de en
  • FR42151E - Method of charging electric accumulator batteries : en fr
  • PL18263B1 - The output cathode ray tube for the electric vibration amplification system and the working circuit of the connections of this lamp. : en pl
  • SU30347A1 - Cathodic Oscilloscope : en ru
  • US1911807A - Crosshead : en
  • US1912056A - Buttonhole sewing machine : en
  • USD90012S - Design for a coal burning stoker : en
  • USD90042S - Design for an oil burner furnace : en
  • SU30263A1 - Method for determining defects in articles made of paramagnetic material : en ru
  • SU30282A1 - Travel Pin : en ru
  • US1911511A - Road scraper : en
  • US1911804A - Motor compressor mounting : en
  • US1911917A - Internal combustion engine : en
  • USD90033S - kootz : en
  • SU30581A1 - Device for determining the most favorable working conditions on metal cutting machines : en ru
  • US1911626A - larzelere : en
  • US1912151A - Method of preparing a mercury vapor rectifier for its initial normal state of operation : en
  • GB393204A - Trousers press : en
  • GB393153A - Improvements in or relating to hydraulic pressure device for rolling mills : en
  • FR746528A - Improvement of scooters : en fr
  • DE577600C - Indoor bowling alley : de en
  • DE577736C - Ribbon-like jewelry body of changeable width : de en
  • CH161806A - Process for the creation of extensive patterns on shaft looms. : de en
  • GB393003A - Improvements in electrical chokes : en
  • GB393283A - Improvements in or relating to non-metallic resistors and methods of making them : en
  • US1911224A - Nested chair : en
  • US1911602A - Lillian brandl executrix of said : en
  • US1912083A - Method of manufacturing silent gears : en
  • FR746615A - Filter improvement : en fr
  • FR746438A - Method and device for balancing the loads carried by twin tires : en fr
  • ES130333A1 - Improvements in the method of obtaining blank discs for recording sounds. : en es
  • ES130337A1 - Frame manufacturing process. : en es
  • GB393293A - Improvements in ovens for drying materials or for other heat treatment : en
  • SU30603A1 - Mold for making decadal heat insulation tires : en ru
  • PL18283B1 - Method of obtaining dichromates. : en pl
  • US1912035A - Burial casket lamp : en
  • US1912202A - Fuel pump : en
  • US1911340A - Method of making a composite commutator segment and winding element of a bar wound armature : en
  • US1911279A - Method of making cellulosic carbon and product thereof : en
  • FR746490A - : fr
  • FR746696A - Sheet metal stamping press : en fr
  • GB393042A - Combined bag and table : en
  • GB393162A - Means for treating fabrics : en
  • GB393219A - Improvements in or relating to steerable road vehicles : en
  • CH161926A - Carburetor. : en fr
  • DE577334C - Safety gas burner, the valve of which is actuated by a disk-shaped heat spreader, in which an opening is provided which forms the burner nozzle for a pilot flame : de en
  • DE577624C - Cutting device for wire stitching machines with automatic stapling : de en
  • DE577689C - Device for electromotive remote adjustment of movable stage devices : de en
  • DE577685C - Device for obtaining solid bodies from their solutions by evaporation : de en
  • US1911422A - Packing structure for turbine pumps : en
  • US1911894A - Internal repair vulcanizer : en
  • US1912084A - Bottle closure : en
  • USD90040S - Design for an identification card holder : en
  • SU30428A1 - Device for centering and feeding logs to the spindle of the shelling machine : en ru
  • US1912294A - Process of distilling tar : en
  • SU30533A1 - Multi-spindle semi-automatic machine for processing metal products : en ru
  • US1911756A - A corbobatioh of : en
  • US1912118A - Advertising device : en
  • US1912300A - Electromechanical plant propagator : en
  • USD90018S - Design fob a battery testing stand : en
  • CA332811A - Silk worm food : en fr
  • DE577578C - Viscometer : de en
  • DE577253C - Conveyor device for a machine for rounding and folding the backs of book blocks : de en
  • DE577799C - Device for continuously blowing air into the lungs : de en
  • DE577577C - Device for determining the fat content of milk u. like : de en
  • US1911635A - Kafir corn heading machine : en
  • US1911644A - overbury : en
  • US1911822A - Loom-harness operating mechanism : en
  • US1911697A - Ekkhart : en
  • US1912168A - anderson : en
  • US1912318A - 2-hydroxymethylbenzimidazolarsonic acid : en
  • US1911176A - Method of coloring flexible articles : en
  • US1911198A - Light reflector : en
  • US1911266A - Grinding machine : en
  • US1911647A - Electbic : en
  • SU30446A1 - Micrometer : en ru
  • US1912079A - Cashier's protective device : en
  • FR746704A - Improvement in vehicle braking, in particular motor vehicles : en fr
  • CH161895A - Process for the production of a copper alloy which has an improved electrical conductivity compared to the copper used for the production of the alloy with the same mechanical pretreatment. : de en
  • CH162014A - Locking of the front edge of the convertible top in car bodies. : de en
  • US1912145A - Fertilizer distributor : en
  • DE577359C - Method and device for pre-drying and incinerating waste : de en
  • SU30292A1 - Mounting frame for washer guard against dust ingested : en ru
  • SU30312A1 - Telegraphic translation for "Morse" devices on direct current with the use of two "Morse" devices equipped with polarized relays and translational speakers : en ru
  • US1911726A - Production of phosphate coatings on metals : en
  • CA332836A - Metal shaping apparatus : en fr
  • US1911188A - Process for separating and recovering of lead from tin or tin alloys : en
  • US1912054A - Collapsible holder : en
  • DE577703C - Manufacture of complex compounds containing tungsten and molybdenum : de en
  • FR746737A - Bottom support loop : en fr
  • SU30441A1 - Device for feeding carcasses to the reedfeder : en ru
  • CH161865A - Ski binding with tensioner. : de en
  • FR746433A - Improvements to photo-sensitive devices : en fr
  • FR746608A - Self-winding watch : en fr
  • FR746655A - Method and device for atomizing fuel in internal combustion injection engines : en fr
  • GB393002A - Improvements relating to vibratory consolidating separating or like apparatus : en
  • GB393034A - Improvements in and relating to resinous compositions derived from polyhydric alcohols and polybasic acids : en
  • US1912003A - Electric translating circuit : en
  • US1911960A - Magnetic clutch : en
  • US1911985A - Warm air furnace : en
  • CH161941A - Equipment on electrical machines with a large overall length to facilitate the thermal expansion of their winding parts. : de en
  • CH162008A - Device for automatic control of the loading of work machines. : de en
  • CA332953A - Lock and latch : en fr
  • CH161837A - Process for sulphonating derivatives of aliphatic hydrocarbons. : de en
  • SU30328A1 - Thermoelectric battery : en ru
  • SU30243A1 - Machine for the extraction of salt and its transfer to warehouses : en ru
  • DE577546C - Spin dryer : de en
  • CH161934A - Refrigeration system with frosting cooling elements. : de en
  • SU30216A1 - Safety Chuck for Rotary Drilling Machines : en ru
  • SU30571A1 - Fixture for strengthening sheets of paper on drawing boards : en ru
  • US1911395A - Connecter : en
  • BE395717A - Improvements made to processes for obtaining or improving grésifée magnesia and refractory materials containing this product. : en fr
  • DE577497C - Single roller mill for processing more or less liquid dough : de en
  • GB393223A - Device for dispensing measured quantities of liquid : en
  • CH161847A - Process for the production of flexible ignition sticks from paper, cardboard, cardboard or similar raw materials. : de en
  • PL18295B1 - Method for removing soda from technical potassium solutions. : en pl
  • SU30345A1 - Direct current measuring device : en ru
  • SU30396A1 - Device for receiving and transmitting a venous and arterial pulse to a graphic device : en ru
  • US1911561A - fitts : en
  • US1911408A - Combination gun port and speaking aperture : en
  • US1911789A - Mechanical clutch : en
  • DE577495C - Process for pre-processing the cutting edges of steel strips for thin razor blades : de en
  • DE577284C - Process for the preparation of water-soluble polymerisation products : de en
  • FR42136E - Flower pot holder system : en fr
  • FR746741A - Method and device for filling the receiver of presses used in the manufacture of metal tubes, in particular leaded cable sheaths : en fr
  • FR746583A - Safety coupling device for all types of trailers : en fr
  • FR42155E - License plate visible day and night : en fr
  • FR746645A - Production process for colored photographic media : en fr
  • GB393107A - Improvements in and relating to conveyors more particularly for use in the manufacture of pottery-ware : en
  • DE577744C - A mass containing fiber and hardening agents as an additive to the liquid in liquid containers, in particular in the coolers of motor vehicles : de en
  • FR746685A - Mechanical device performing oscillations along a circle or an ellipse : en fr
  • GB393159A - Improvements in defibrating wood and the like : en
  • FR746536A - Self-excited direct current generator, the voltage of which is stably adjustable within wide limits : en fr
  • FR746532A - Process for making porous flowerpots made of cement or the like : en fr
  • SU30275A1 - The method of processing sulfonated phenol tov : en ru
  • US1911564A - Locking device : en
  • US1911571A - Sand blast btozzle : en
  • US1911881A - Means for nullifying or reducing window reflections : en
  • US1911931A - Expansion joint for pavements and the like : en
  • USD90044S - Design for a figure toy : en
  • US1911792A - Method of and apparatus for operating the doors of elevator installations : en
  • CA332898A - Free-wheel drive for motor vehicles : en fr
  • SU30575A1 - Reconnaissance device with a leading roller to the tank : en ru
  • US1911204A - Combination free wheel and roll-on lift : en
  • US1912336A - Furnace ash grinder and remover : en
  • US1912354A - Single control with reflex action for helicopter type flying apparatus : en
  • USRE18852E - Hair waving : en
  • CH161758A - Cavity wall, method of making it and set of parts for carrying out the method. : de en
  • CH161891A - Waterproof watch. : en fr
  • CH161992A - Electric alarm system for hotels. : de en
  • PL18316B1 - A method for rolling electric conductors with a non-circular cross section and an apparatus for carrying out the method. : en pl
  • US1911495A - Open hearth furnace : en
  • US1911590A - Automatic shut-off gas valve : en
  • DE577316C - Device for the automatic feeding of tape, strip, bar material or the like to processing machines : de en
  • CH162003A - Horseshoe. : en fr
  • CA332863A - Brake application and release valve device : en fr
  • CH161885A - Sound amplifier. : de en
  • CA332871A - Fluid pressure brake : en fr
  • CA332791A - Soft collar : en fr
  • DE577769C - Objects with a high, reversible coefficient of expansion over a wide temperature range : de en
  • US1912201A - Chuck : en
  • DE577629C - Digestion of beryllium ores, especially beryllium silicates : de en
  • CH161805A - Knotting device. : de en
  • US1911623A - Assigkob : en
  • US1911828A - Swimming paddle shoe : en
  • CA332938A - Atomizer : en fr
  • CH161952A - Heating device for energized organs and liquids. : de en
  • CH161880A - Eddy current motor for record drive devices. : de en
  • SU30298A1 - Adaptation to the Westinghouse brake air distributor for automatic supply of the reserve tank at all operating positions of the distribution spool : en ru
  • US1912266A - Metal container : en
  • PL18303B1 - A method of affixing the threaded ends of pins or pipes. : en pl
  • US1911889A - Grinding machine : en
  • US1912251A - Gripping device : en
  • CA332819A - Barrel closure : en fr
  • SU30464A1 - Automatic spring scales for loose bodies : en ru
  • SU30244A1 - Stone Cutting Machine : en ru
  • US1911730A - of worcester : en
  • US1912224A - Sealed soap holder : en
  • DE577619C - Linkage guidance for horizontal drilling : de en
  • SU30540A1 - Mill set : en ru
  • SU30212A1 - Machine for cutting fabric : en ru
  • US1911509A - Assianor to bethlehem : en
  • US1911614A - epstein : en
  • US1911827A - Means for propelling ships : en
  • SU30381A1 - Device for loosening fuel in the bunker : en ru
  • SU30422A1 - Machine for cleaning old brick from mortar : en ru
  • US1911555A - Liquid level : en
  • US1911980A - Variable inductor : en
  • CH161779A - Mixer tap on head washbasin. : de en
  • CH161816A - Equipment on motor-driven centrifuges for using the centrifuge motor to drive other machines. : de en
  • PL18261B1 - Fuselage. : en pl
  • GB393038A - Improvements in or relating to wire stitching or stapling machines : en
  • FR746454A - Articulated and collapsible device, without removable elements, for a metal easel for signaling road works : en fr
  • GB393578A - Extending box spring with legs as a divan, or without legs on a bedstead : en
  • US1911570A - Hose nipple : en
  • US1911460A - Means for and method of restoring worn packing lands : en
  • US1911699A - New hydroxybenzocaebazoles and a process of preparing them : en
  • DE577524C - Inlet device for free jet turbines with inlet manifold : de en
  • ES129449A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 129403 : en es
  • ES130078A3 - Improvements in thermos containers. : en es
  • GB393043A - Improvements in or connected with self propelled sewage or other liquid distributingapparatus : en
  • GB393098A - Improvements in or relating to boxes and cases : en
  • US1911632A - lewis : en
  • SU30410A1 - Lifting gear : en ru
  • US1911776A - Safety device for burners : en
  • US1911953A - Box : en
  • SU30606A1 - The method of briquetting raw clay material going into the firing in the factory manufacturing fireclay : en ru
  • US1912058A - Pipe cutting appliance : en
  • SU30525A1 - Multiway crane : en ru
  • US1911476A - Apparatus for converting hydrocarbon oils : en
  • ES1346Y - Own book for collective school teaching : en es
  • SU30389A1 - Method of dehairing hides : en ru
  • SU30629A1 - Machine for collecting gravel on the bank of the sea and loading it on ships : en ru
  • US1912170A - Process and apparatus for treating conductors : en
  • USD90022S - Irving florman : en
  • CH162047A - Method for the preparation of a strongly hypnotic, unsaturated substituted tertiary acetamide. : de en
  • PL18277B1 - Welding rod for iron, gray cast iron, cast steel, silicon pig iron and structural steels. : en pl
  • USD90015S - Design tor a coal stove : en
  • SU30498A1 - Device for recording the flow of coal from the hopper : en ru
  • US1911306A - Power lift mechanism for tractors : en
  • CA332829A - Lifting jack : en fr
  • CH161794A - Metal box closure. : en it
  • PL18275B1 - A multi-pole, especially three-pole oil coupler with rotatable contact bridges, placed in one tank, positioned horizontally. : en pl
  • US1911660A - Dashpot foe : en
  • CH161845A - Process for the preparation of a resin mixture which contains an oil-soluble resin and an oil-insoluble resin which is colloidally oil-soluble. : de en
  • DE577301C - Caterpillar : de en
  • DE577517C - Roller briquette press with a press roller eccentrically arranged in a special press ring with a smaller diameter than the raceway : de en
  • PL18349B1 - The method of obtaining the washing and cleaning agent. : en pl
  • SU30555A1 - Wheel : en ru
  • BE395677A - : en
  • US1911264A - Rotary oil burner : en
  • US1911535A - Rotary lawh rake : en
  • CH161777A - Method and device for stirring up liquid manure in cesspools. : de en
  • CH161948A - Push button switch for electrical equipment such as motors, heating systems, etc. : de en
  • US1911432A - Refrigerating apparatus : en
  • CH161826A - Garment for men and boys. : de en
  • US1911364A - Method of making flexible hard surfaced covering : en
  • US1911342A - Electric motor control for juvenile automotive vehicles : en
  • US1911718A - Hatotkr mill fob : en
  • US1911267A - Meter : en
  • US1912182A - Check-book : en
  • DE577632C - Process for the preparation of chloraminoalkoxybenzenesulfonic acids : de en
  • DK47370C - Cigar conversion device. : da en
  • US1911492A - Color motion picture : en
  • US1911670A - Self-aligning polish kod stuffing box : en
  • US1911866A - Rubber bearing bush : en
  • US1912137A - Flexible cleaner : en
  • FR746444A - Saw blade with attached teeth, intended mainly for woodworking : en fr
  • FR746530A - : fr
  • US1911676A - Undebgabment : en
  • CA332877A - Ironing table : en fr
  • PL18276B3 - The method of obtaining the amines of higher fatty hydrocarbons. : en pl
  • US1911356A - Motor control system : en
  • US1911387A - Tractor mower : en
  • US1911390A - Exerciser for pedal or manual extremities : en
  • US1911820A - Fastening device : en
  • DE563969C - Process for the alkylation of organic compounds : de en
  • SU30335A1 - Tripping device for oil switch solenoid drive : en ru
  • SU30508A1 - Stem lift to sweepers : en ru
  • US1911664A - Gsate bab : en
  • US1912130A - Car loader : en
  • SU30617A1 - Device for loading timber from water : en ru
  • CH161815A - Process for the preparation of a primer for naphthol dyeing. : de en
  • PL18313B1 - A method of making tools and an apparatus for carrying out the method. : en pl
  • SU30342A1 - Device for automatic control of an electric or mechanical motor : en ru
  • US1911959A - Bridge table suspension tray : en
  • PL18280B1 - A method of producing vessels operating at high temperature for chemical and metallurgical purposes, in particular receivers for reducing zinc furnaces, and a device for carrying out this method. : en pl
  • SU30253A1 - Rolling mill fixture for taking sheet and returning it to the front side : en ru
  • US1912321A - Slack adjuster for railway brakes : en
  • CA332809A - Razor blade holder : en fr
  • CA332926A - Amplitude oscillator : en fr
  • CH161945A - Device for damping and canceling the vibrations on overhead lines. : de en
  • FR746639A - Valve lapping device : en fr
  • GB393305A - Improvements in or relating to rotary retorts, furnaces and similar apparatus : en
  • CH161756A - Plansifter. : de en
  • SU30310A1 - Device for powering railroad cars : en ru
  • US1911686A - Device foe : en
  • DE577306C - Closure for meat mincers : de en
  • US1911185A - Machine for making endless belts : en
  • US1911263A - Accelerator for the vulcanization of rubber : en
  • US1911762A - Magneto : en
  • DE577602C - Clock with 24-hour indication : de en
  • DE577671C - Forceps for the electrical stunning of animals for slaughter : de en
  • DE577725C - Method for operating tapping gas generators : de en
  • DE577746C - Method and device for the production of electrolytic metal deposits : de en
  • SU30339A1 - AC switch : en ru
  • US1911641A - Tere deflation switch : en
  • SU30355A1 - Gravitational variometer : en ru
  • SU30402A1 - A device for installing radiators, etc. rods in shape : en ru
  • DE577307C - A device for the automatic closing of doors connected to a fish tape and making this a rising tape : de en
  • DK47380C - Leaf holder with clamping ruler for copying account sheets on collection sheets. : da en
  • US1911733A - Werke grimme : en
  • US1911954A - Hand brake : en
  • US1911928A - Electric glow discharge amplifying tube : en
  • SU30382A1 - Device for loosening fuel in the bunker : en ru
  • US1911232A - Inside storm window : en
  • US1911456A - Recording radiometer : en
  • USRE18844E - And sherman q : en
  • SU30484A1 - Apparatus for the study of flood phenomena : en ru
  • SU30592A1 - Knurling machine in rolls of tape, tape, etc. : en ru
  • US1911736A - Piston ring : en
  • SU30435A1 - Method of manufacturing rubber shafts with a metal core : en ru
  • US1911551A - Clarence r : en
  • US1912089A - Method and apparatus for placing forms for green cement for piles : en
  • DE577596C - Combined slicing and cheese cutting machine : de en
  • DE577603C - Back hands for clocks : de en
  • DE577790C - Reversing device for electric pendulum drives, especially bells : de en
  • FI15264A - Construction of a vehicle with the capacity of a vehicle of a transverse nature, for the construction of a vehicle with a capacity of the vehicle : en fi
  • GB393161A - Process and apparatus for cutting screw-threads : en
  • US1911672A - Signors to i : en
  • PL18311B1 - The method of purifying hydrogen peroxide solutions is by means of electrolysis. : en pl
  • SU30528A1 - Friction transmission from driving pulley to driven shaft : en ru
  • US1912102A - Method of making hollow metal articles : en
  • US1911506A - Can pereoratina device : en
  • US1912173A - Weather strip : en
  • US1912252A - Switch equipped plug : en
  • CA332853A - Portable motor driven screw driver : en fr
  • CA332914A - Packing pad for shipping cases : en fr
  • CH162031A - Machine for the distribution and distribution of materials in the divided state. : en fr
  • CH162035A - Process for the preparation of a non-coloring thio derivative of chlorophenol. : de en
  • FR42123E - Air purifying device : en fr
  • CA332878A - Production of methyl amine : en fr
  • CH161922A - Device for adjusting the fuel supply in internal combustion engines. : de en
  • CH161924A - Distribution by valves for pressurized fluid engines. : en fr
  • CH161970A - Electric spark release device. : de en
  • DE577666C - Process for the desensitization of photographic silver halide layers : de en
  • SU30445A1 - Device for determining the size of products with tolerances : en ru
  • US1911384A - Lock washer : en
  • US1911687A - Fruit press : en
  • PL18248B1 - Leather preservative. : en pl
  • SU30322A1 - Modulating device : en ru
  • US1911899A - Mandrel handling machine : en
  • US1912190A - Lubricating system : en
  • US1911269A - Apparatus for surfacing plate glass : en
  • US1911373A - Tractor operated power lift : en
  • US1911455A - Removable closure : en
  • US1912099A - Fastener : en
  • US1912235A - Air cleaner : en
  • PL18325B1 - Method of lining rotary kilns with dolomite. : en pl
  • US1911417A - Railway gate : en
  • US1912038A - Chock : en
  • USD90043S - Herman netjwirth : en
  • FR42170E - Trailer coupling device : en fr
  • FR746733A - Simplified tractor for wine and agricultural implements : en fr
  • CA332827A - Vehicle jack : en fr
  • CA332905A - Shank and bit punch : en fr
  • CH161900A - Rotating smelting furnace for pulverized coal combustion. : de en
  • CH162045A - Push button switch. : de en
  • CH162006A - Cigarette pack. : de en
  • US1911299A - Powder packing machine : en
  • US1911739A - bangtson : en
  • US1912021A - Macaroni and means for producing same : en
  • US1911650A - Automatic feed for wrapping machines : en
  • USD90054S - Herman sobel : en
  • CH161808A - Weft sensor for mechanical looms. : de en
  • SU30296A1 - Friction brake for carts : en ru
  • SU30443A1 - Ice thickness gauge : en ru
  • US1911565A - of waterbury : en
  • US1911743A - Hitching member : en
  • CA332779A - Decorative rubber composition : en fr
  • CA332828A - Vehicle jack : en fr
  • PL18253B1 - Method of obtaining iron oxides and zinc sulphate from spent sulfuric acid, containing significant amounts of ferrous sulphate. : en pl
  • SU30260A1 - Method of dyeing wool products with gallofanin : en ru
  • SU30326A1 - Apparatus for measuring the highest and average amplitude values of a modulated high frequency voltage or current : en ru
  • US1912245A - Distillation of tar and production of coke : en
  • CH162027A - Transformer system for electric traction vehicles. : de en
  • PL18258B1 - Machine gun base with recoil damper. : en pl
  • US1911709A - Benindttstrie aktiengesellschaet : en
  • US1911569A - hinckley : en
  • US1912014A - Fuel supply device for liquid fuel burners : en
  • US1912060A - Reversing drive : en
  • US1912293A - Method and apparatus for the production of music : en
  • US1912049A - Boat wharf : en
  • US1911801A - Lock binder : en
  • US1912241A - Rain down-spout hanger : en
  • CH161871A - Pointer manometer in which the pointer is driven by a rotatable gear segment. : de en
  • CH161907A - Self-centering device for drawing concentric decorative lines on objects with circular openings, such as disk wheels, spoked wheels, etc. : de en
  • CH161812A - Sewing utensil box with adjustable partitions. : de en
  • SU30490A1 - Moving strip chart to account for items : en ru
  • US1911554A - Elmeb w : en
  • US1911693A - jones : en
  • US1912234A - Radio direction finder : en
  • SU30640A1 - Horizontal wind motor : en ru
  • US1911786A - Machine for making bread or crackers : en
  • CH161831A - Process for the manufacture of casings for sausage products. : de en
  • SU30534A1 - Cutter head : en ru
  • US1911216A - Container : en
  • DE577349C - Antenna structure with preferably ground radiation : de en
  • CA332882A - Television system : en fr
  • DE577387C - Control device for four-stroke internal combustion engines : de en
  • BE395434A - : en fr
  • DE576426C - Device for filling boxes (bags and the like) with peat and for making peat bodies : de en
  • ES130300A1 - A process for the manufacture of fungicidal substances. : en es
  • DE577798C - Bandage material : de en
  • DE577647C - Contact arrangement for installation rotary switches, especially for package switches : de en
  • DE577344C - Automatic coupling for compressed air lines : de en
  • DE577652C - Method of manufacturing an electric discharge tube : de en
  • DE577614C - Process for the production of monochrome or multicolored light-tone films : de en
  • DE577256C - Process for the preparation of unsaturated ketone alcohols : de en
  • FR746502A - Bulk core manufacturing process : en fr
  • ES129858A1 - A procedure to obtain a new alloy. : en es
  • GB393143A - Improvements in or relating to chamber ovens : en
  • PL18307B1 - The way of soaking fiber plants. : en pl
  • CH161858A - Shock absorber, in particular for typewriters, sewing machine tables, metal furniture. : en fr
  • PL18259B1 - Hook for hanging cords or ropes. : en pl
  • SU30599A1 - Slaking machine : en ru
  • US1912269A - Engine mounting : en
  • US1911317A - Flat knitting machine : en
  • US1911859A - Trigger and safety device for firearms : en
  • DE575988C - Device for determining the viscosity of a liquid : de en
  • CA332866A - Air strainer for pneumatic horns : en fr
  • CH161965A - Electric discharge vessel with gas or steam filling. : de en
  • DE577660C - Valve control for two-chamber gas meter with tilting mechanism : de en
  • DE577668C - Foldable, shell-like motor vehicle roof : de en
  • DE577763C - Process for drying cigarettes : de en
  • BE395715A - : en
  • US1911329A - Spindle fitted with roller or ball bearings : en
  • US1911767A - Metal shipping container : en
  • US1911817A - Sunshade : en
  • US1912057A - Liquid fuel engine : en
  • US1912132A - Laundry tab and method of affixing it to laundry articles : en
  • US1911341A - Dynamo-electric machine element : en
  • US1911193A - Pulverizer : en
  • US1911218A - Marker : en
  • US1911857A - Grinder speed control : en
  • CA332919A - Electric switch : en fr
  • CH161944A - Transformer for regulating three-phase networks. : de en
  • CH162037A - Process for the preparation of a non-coloring thio derivative of phenol. : de en
  • PL18270B1 - Suction line filter. : en pl
  • SU30393A1 - Automatic Feeder to Milk Machine : en ru
  • SU30513A1 - Jet engine with automatic fuel feed : en ru
  • CH161975A - Artificial dentition. : de en
  • DE537715C - Process for accelerating the vulcanization of rubber : de en
  • CH161937A - Cascade. : de en
  • SU30638A1 - Device for tensioning sieves on the frame : en ru
  • US1911835A - Machine for making brushes : en
  • SU30359A1 - Remote relay : en ru
  • SU30409A1 - Screw fixture for turning the brake levers in the winch for rotary drilling : en ru
  • GB393118A - Improvements in or relating to toilet paper cartons : en
  • FR746571A - : fr
  • FR746419A - Automatic dispensing device for tank, hygiene and toilet devices, particularly applicable to toothbrushes, badgers, etc. : en fr
  • CH161950A - Hydraulic fluid switch for interrupting electrical circuits. : de en
  • GB393218A - Improvements in or relating to the production of multi-coloured patterns and templates for use in same : en
  • GB393255A - Improved rigid covering strip of asbestos-cement for roofs and walls : en
  • DE577554C - Method for measuring non-linear distortions of transmission equipment for electrical vibrations : de en
  • US1911283A - Machine for use in the manufacture of shoes : en
  • US1911991A - Engine : en
  • CA332893A - Silver electroplating apparatus : en fr
  • CH161786A - Device for dispensing toothpicks or other objects of similar shape by unit. : en fr
  • DE577428C - Process for the production of wetting, cleaning and dispersing agents : de en
  • DE577449C - Rail joint connection for tracks used in one direction : de en
  • GB393270A - Improvements in and relating to damp-proof, non-rotting and non-swelling protective materials and the production thereof : en
  • ES130203A1 - Improvements in fuel injection pumps for internal combustion engines. : en es
  • GB393202A - Improvements in or relating to heat insulation : en
  • SU30348A1 - The device for time stamp in clidonograph : en ru
  • US1912323A - Hydraulic gear : en
  • DE577753C - Photo device : de en
  • DE577796C - Gluehkathodenroentgenroehre with several separately arranged cathodes provided with collecting devices, whose electron bundles impinge on one and the same Antikathodenflaeche : de en
  • FR746468A - Adjustable closure device of two pieces of a set : en fr
  • FI15252A - Anordning vid pulsatorer för mjölkningsmaskin : en fi
  • FR746716A - Method and device for weaving double-pile fabrics : en fr
  • DE577413C - Roller nest for cigars : de en
  • ES1552U - Replaceable blades for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746517A - Track gauge and dressing fault recording device of a railway track : en fr
  • SU30588A1 - Automatic stopper of the carding machine : en ru
  • US1911761A - Method of preparing bituminous road surfacing materials : en
  • US1911823A - Folding lap board : en
  • FR746709A - Handbag with rotating mirror : en fr
  • GB393095A - Improvements in or relating to a method of and apparatus for closing and sealing bags or like containers : en
  • SU30444A1 - Tool for fixing pantograph rods in a machine for marking and dividing pantographs : en ru
  • CA332783A - Safety razor : en fr
  • CH161874A - Combined current and voltage converter. : de en
  • FI15253A - Horseshoe : en fi
  • GB393078A - Improved method of and apparatus for coating threads, ribbons or the like formed of natural fibres : en
  • GB393184A - Improvements in or relating to grinding or polishing machines : en
  • ES130334A1 - An improvement in continuous spinning or twisting machines. : en es
  • FR746739A - Further training in pneumatic warning devices : en fr
  • FI15229A - Gjutmaskin med uppåtverkande tryckkolv : en fi
  • GB393058A - Improvements in and relating to syphons, barrels and other receptacles for containing liquids : en
  • GB392961A - Improved means for auxiliary signalling in printing telegraph systems : en
  • US1911289A - Method of cleaning fabrics : en
  • FR746632A - Lightweight posts in centrifuged reinforced cement and their manufacturing processes : en fr
  • GB393134A - Improvements in and relating to miners' or like safety lamps : en
  • GB393209A - Improvements in and relating to the manufacture of lock nuts : en
  • FR746649A - Insulating casing : en fr
  • CH161821A - Machine for cleaning purposes in households, in particular for cleaning floors, carpets and the like. : de en
  • CH161793A - Kitchenware made of sheet metal for frying or cooking. : de en
  • FI15268A - Health window lock : en fi
  • US1912071A - Auxiliary valve stem guide : en
  • FR746480A - Improvements to continuous heating devices supplied with combustible liquid : en fr
  • CA332776A - Ice cream cake : en fr
  • CH161873A - Device for totalizing, especially for totalizing electrical work. : de en
  • FR746547A - Automatic starting mechanism, fitted with a safety device activated in the event of a flashback : en fr
  • US1911855A - Lubricator : en
  • US1912299A - Flexible coupling system : en
  • US1912319A - Window chair : en
  • GB393009A - Method of and means for covering surfaces with plastic facing material : en
  • SU30261A1 - Peat Milling Drum : en ru
  • DE577667C - Housing for gear change transmissions, especially of motor vehicles : de en
  • FR746646A - Development of combing machines : en fr
  • FR746750A - Method and evaporation apparatus specially intended for the syrupy concentration of delicate fruit juices : en fr
  • GB393060A - Improvements relating to mounting of heating elements in electric cookers and the like : en
  • FR746617A - Device facilitating the operation of the rudder of a ship by means of a counterweight : en fr
  • US1911805A - Packaging machine : en
  • US1912208A - Air cooling and conditioning apparatus : en
  • DE577608C - Method and device for converting solid fuels into hydrocarbons by means of low-temperature distillation and subsequent catalytic treatment : de en
  • DE577290C - Stuffing box pipe compensator : de en
  • GB393306A - Improvements in or relating to rotary retorts, furnaces and similar apparatus : en
  • US1911445A - Tufting machine with combined needle guide and gripper : en
  • US1912146A - Glow discharge device : en
  • FR746481A - Manufacturing process for anti-detonating gasoline : en fr
  • GB393318A - Improvements in or relating to thermionic amplifiers : en
  • CH161860A - Apparatus for making bookings with copies on several sheets. : de en
  • ES1464U - Tube for the construction of radiators for cars and aircraft. (Machine-translation by Google Translate, not legally binding) : en es
  • FI15242A - Träskiva för lådväggar : en fi
  • SU30419A1 - Ring key for connecting structural parts : en ru
  • SU30454A1 - A device for processing aerial photographs in order to obtain a plan in horizontal : en ru
  • FR746707A - Improvements to processes for decorating sets made up using grouped elements, in particular those for paving and coverings made up of an assembly of tiles : en fr
  • DE577385C - Two-stroke deflagration engine with reciprocating pistons running in opposite directions : de en
  • GB393018A - Improvements relating to paper clips : en
  • FR746609A - Process for manufacturing high molecular weight sulfur compounds : en fr
  • GB392984A - Improvements in hoisting winches : en
  • PL18254B1 - The method of saccharifying cellulose and similar materials with diluted acids under pressure. : en pl
  • PL18302B1 - W. 77 d, 12. Home roulette. : en pl
  • US1911472A - Wringer : en
  • US1912350A - Beverage mixer : en
  • SU30254A1 - Wire Harness Machine : en ru
  • US1911194A - Load binder : en
  • US1911868A - Fungicide : en
  • DE577308C - Safety razor : de en
  • ES130346A3 - Improvements in the manufacture of zipper closures with sliding clasp. : en es
  • FR746594A - Cooling vessel for high power rectifiers : en fr
  • US1911352A - Brake mechanism : en
  • US1911838A - Construction of carburetors : en
  • US1911898A - Self locking chain tightener : en
  • DE577568C - Route and location indicators for vehicles : de en
  • GB393177A - Improvements relating to metal extrusion presses : en
  • ES1365Y - Belt clip. : en es
  • FR42190E - Improvements to plows or other agricultural machinery similar to tractors : en fr
  • FR746410A - O-aminoaryl-alkyl-sulfones and o-aminoaryl-aralkyl-sulfones, azo dyes prepared from these sulfones and process for the preparation of these sulfones and dyes : en fr
  • DE577557C - Switching bridge for series switch : de en
  • GB393023A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material : en
  • DE577412C - Boomerang sling : de en
  • DE566147C - Pants clip for cyclists : de en
  • DE577609C - Device for adjusting the air gap in magneto-electric bicycle alternators : de en
  • DE577738C - Float for fishing nets : de en
  • FR42105E - Improvements to tube bending machines : en fr
  • SU30438A1 - The method of obtaining hard alloys : en ru
  • US1911785A - Valve : en
  • US1911916A - Nonremovable grip or clutch : en
  • GB393173A - Improvements in chamfering mechanism and method of chamfering gears : en
  • DE577692C - Stretcher designed as a hollow metal body : de en
  • FR746436A - Improvements to discs for cutting and polishing precious stones, to sharpening or ironing stones, or other tools having an abrasive active face, and to the manufacture of these tools : en fr
  • DE564623C - Counter for percentage counting : de en
  • US1911423A - Hose coupling : en
  • SU30318A1 - A device for simultaneous transmission of the same program by radio and by wire : en ru
  • US1911296A - Laminated glass : en
  • DE577049C - Process for the electrical separation of floating bodies from gases or gas mixtures : de en
  • DE577772C - Cadmium-containing bearing metal of the ternary system tin-antimony-lead : de en
  • ES1574U - Protective device for metal containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42138E - Device for controlling ship rudders : en fr
  • GB393047A - Improvements in apparel belts : en
  • DE577611C - Ampoule made of glass for storing and dispensing liquid drugs : de en
  • IE13030L - Refrigerating apparatus : en
  • BE395475A - Control and safety equipment for all types of signaling : en fr
  • ES129879A3 - A process for the manufacture of barrel-shaped toothpicks. : en es
  • PL18305B1 - Centrifuge for pulp or similar material. : en pl
  • DE577696C - Remote switching device for electric toy locomotives with manual switching on the locomotive : de en
  • FR42179E - Device to regulate the bearings by half-shell : en fr
  • FR746504A - Injection pump for internal combustion engine : en fr
  • SU30557A1 - Wagon wheel : en ru
  • DE577791C - Self-opening switch with an electromagnetic and possibly also with a thermal release : de en
  • US1911849A - Tire cover : en
  • ES130314A1 - A new procedure for the reproduction of originals prepared in handwriting. : en es
  • SU30414A1 - Beam : en ru
  • US1911915A - Amusement apparatus : en
  • US1912277A - Closure cap securing attachment for containers : en
  • DE577440C - Slider divided into symmetrical halves by means of a vertical length cut for completely separable zippers : de en
  • SU30573A1 - Inscription Template : en ru
  • DE577460C - Line arrangement for earth current control of electrical systems : de en
  • ES1236Y - Ball and cap for the lighting of all kinds of bovine cattle, and in particular that of the brave breed, which are to be used for fighting in bullfighting shows. : en es
  • GB393231A - A new or improved closure for bottles : en
  • CH161819A - Vacuum cleaner. : de en
  • FR746465A - Stop valve or the like comprising a main valve and an auxiliary valve which open and close successively : en fr
  • DE577774C - Device for extinguishing fire using carbonic acid : de en
  • GB393024A - Improvements in or relating to closures for boxes and like containers : en
  • GB393170A - Variable speed gearing : en
  • FR746718A - Improvements to fluoroscopy : en fr
  • CA332797A - Spongy rubber : en fr
  • FR746428A - : fr
  • FR746703A - Automatic ignition matchbox : en fr
  • DE577721C - Adjustable electric light : de en
  • US1911864A - Twisting process : en
  • DE577764C - Process for the conversion of polysaccharides : de en
  • US1911861A - Combined latch and spacer for heddle bars : en
  • DE577474C - Collapsible mandrel : de en
  • FR42153E - Ammeter-voltmeter : en fr
  • PL18331B1 - Fixing the glass in the cover of closed measuring instruments. : en pl
  • US1911335A - Steering mechanism for trucks and trailers : en
  • US1911344A - Lubricated plug valve : en
  • FR746512A - Machine for fastening case locks, and similar locking devices : en fr
  • GB393282A - Improvements in or relating to record-card-controlled statistical machines : en
  • FR42101E - Folding powder puff : en fr
  • GB393936A - Improvements in or relating to illuminated indicating or mimic diagrams : en
  • DE577595C - Cutting tongs : de en
  • US1911918A - Lifting and lowering apparatus : en
  • US1911896A - Drying and cleaning hides : en
  • US1911956A - Welting and method of producing it : en
  • PL18284B1 - Preparation method for tanning and dyeing fur skins, especially those made of large animals. : en pl
  • US1911531A - roderwald : en
  • SU30306A1 - A device for preventing the possibility of oncoming traffic of tram cars in adjacent lines in separate sections of a double track. : en ru
  • DE578025C - Method and device for diffusion of sugar beet or sugar cane : de en
  • GB393109A - Improvements in or relating to means for controlling time mechanisms in accordance with the frequency of an a.c. supply : en
  • US1912351A - Lamp holder : en
  • ES129845A1 - Shielded spark plug with air cooling. : en es
  • GB393004A - Improvements in the method of and apparatus for the separation of materials of different specific gravities : en
  • FR42166E - Process for regenerating waste acids from refining mineral oils, tar oils, etc. : en fr
  • FI15247A - Potato planter : en fi
  • FR746534A - Improvements to devices intended for the recording or reproduction of sound : en fr
  • CH161904A - Process and tool for sharpening saws. : de en
  • CA332930A - Anti-knock compound : en fr
  • US1911242A - Mount for toy railway units : en
  • US1911377A - Display counter apparatus : en
  • US1911685A - And william t : en
  • US1911908A - Method of manufacturing containers : en
  • DE577758C - Locking device for two door handles arranged on both sides of the door : de en
  • FR42147E - Nozzle improvements : en fr
  • GB393007A - Improvements in and connected with trawl doors for fishing : en
  • FR746579A - Shock absorber spring steering shaft for automobiles : en fr
  • GB393229A - Improvements in or relating to washing machines : en
  • FR746634A - Method and apparatus for sharpening circular and band saws : en fr
  • GB393145A - Improvements relating to sealing devices for can or other suitable closures : en
  • FR42104E - Scaffolding process : en fr
  • FR42200E - Device for taking rapid and repeated x-rays of moving human organs : en fr
  • GB393092A - An improved process for preparing metals and alloys from metallic compounds : en
  • PL18308B1 - A method of making linen from linen, suitable for processing in cotton halls. : en pl
  • GB393071A - Improvements in or relating to fertilizers : en
  • FI15234A - Radiator : en fi
  • FR746515A - Improvements to casings or pneumatic tires : en fr
  • FR746638A - Method and product for destroying biological parasites : en fr
  • CH161973A - Electric lamp with built-in fuse. : de en
  • SU30287A1 - Thermos : en ru
  • GB392958A - Improvements in or relating to the manufacture of rubber and the like materials and compounds thereof : en
  • GB393035A - Improvements in mariners' compasses : en
  • USD90051S - Pattl reiman : en
  • GB393185A - Improvements in cop winding machines : en
  • FR42189E - Process for preparing solutions with strong disinfectant and germicidal action : en fr
  • DE577305C - Catcher for meat wolves : de en
  • ES130294A1 - A hydraulic turbine. : en es
  • USRE18847E - of newark : en
  • DE577335C - Drawing die with a lubrication groove arranged in the actual drawing channel : de en
  • FR42184E - Construction box : en fr
  • GB393129A - Improvements in and connected with convertible armchairs or settees : en
  • CH161787A - Decorative cover for flower pots. : de en
  • SU29101A1 - Electrical Telescopic Apparatus : en ru
  • GB393027A - Force measuring machines : en
  • FR42191E - Stilligoutte : en fr
  • FR746460A - Air movement detector-controller, applicable in particular to the establishment of surveillance or safety devices : en fr
  • GB393259A - Heat insulating or non-conducting material : en
  • FR746597A - Oil lubricated rolling bearing for high rotational speeds : en fr
  • FR746484A - Vaginal irrigator : en fr
  • US1912040A - Coaster wagon : en
  • SU30584A1 - Fire Alarm Recording Apparatus : en ru
  • DE577465C - Electrically driven rotary piston compressor for cold generation : de en
  • GB392985A - Improved method of consolidating cork particles : en
  • FR746535A - Lane change : en fr
  • DE577410C - Device for supplying fresh air to human common rooms during gas attacks : de en
  • PL18252B1 - A method of roasting and concentrating silty sulphide ores. : en pl
  • SU30293A1 - Safety device in front of the tramcar : en ru
  • SU30476A1 - Viscometer : en ru
  • SU30541A1 - Manual harmonica type bahn : en ru
  • US1911319A - Refrigerating apparatus : en
  • US1911634A - Brake : en
  • US1911871A - Fumigator : en
  • GB393079A - Improvements in or relating to processes and devices for the loosening of tobacco : en
  • GB393279A - A protective garment for animal pets, such as dogs : en
  • US1912257A - Straight bar knitting machine : en
  • US1911244A - Traction increasing device : en
  • US1911971A - Automobile lighting system : en
  • DE577706C - Process for the production of condensation products from polybasic acids and polyhydric alcohols with the exception of sorbitol, optionally with the use of monobasic acids : de en
  • DE577781C - Multi-part dust seal, which is relieved by an oil injection ring protruding from the opening for the axis : de en
  • ES130359A1 - A procedure to manufacture and apply sensitive photos of regenerated cellulose. : en es
  • FI15246A - Räkneanordning : en fi
  • CH161830A - Captive bolt gun. : de en
  • ES130306A1 - A small rotary machine to print. : en es
  • FR746508A - : fr
  • FR746527A - Seat can be used in both directions, for road or rail vehicles : en fr
  • DE577457C - Circuit arrangement for switching on or off and separate consumption measurement of a power consumer to be used jointly by several current collectors : de en
  • BE395918A - : en
  • CA332946A - Textile material processing : en fr
  • SU30285A1 - String indicator for typewriters : en ru
  • US1911441A - Garter fastener : en
  • US1911544A - Antifriction bearing : en
  • US1911723A - sparlow : en
  • US1912108A - Pile forming apparatus : en
  • US1911758A - Oil rectifier ajstd lubricator : en
  • FI15251A - Bundling device : en fi
  • USD90031S - Design eor an advertising display device : en
  • DE577771C - Procedure for triggering alarms or control processes in the event of changes in day brightness : de en
  • FR746469A - Device for supporting the connection cables of electric irons, kitchen stoves, etc. : en fr
  • USD90039S - wehrenberg : en
  • PL18282B1 - Trigger device for guns with a retracting barrel. : en pl
  • SU30550A1 - Apparatus for designing on screen or for shooting stereoscopic images : en ru
  • US1911327A - Ironing board : en
  • US1911869A - Process for treating nuts : en
  • US1912004A - Clutch vibration damper : en
  • US1912042A - Fluid filled switch : en
  • US1912176A - Electric switch : en
  • USRE18848E - of chicago : en
  • GB393277A - Improvements relating to sewing machines : en
  • DE577636C - Inking unit for rotary stencil printer : de en
  • PL18342B1 - Freewheel hub with drum reversing brake for bicycles, motorcycles and other vehicles. : en pl
  • SU30554A1 - Device for reversing the propeller snowmobile : en ru
  • US1911691A - Vanity case sifter : en
  • US1911833A - Hosiery frame : en
  • US1912050A - Pipe tool : en
  • US1912052A - Cross bearer : en
  • FR746653A - Improvements to tools with handles : en fr
  • GB393194A - Improvements in gas or air extractors for buildings, vehicles and other structures : en
  • SU30397A1 - Hook with a device for twisting the nerve : en ru
  • SU30628A1 - Device designed to seal pipes with well walls when cementing bases : en ru
  • US1911834A - Elevator system : en
  • US1911877A - Cultivating machine : en
  • US1912149A - Hoist mechanism : en
  • ES130285A1 - A vermouth preparation procedure. : en es
  • ES130287A1 - A method for the production of fibrous masses of cellulose-lignin-containing materials. : en es
  • US1911580A - Industrie aktiengesellschaj : en
  • ES130304A1 - Improvements in electrical insulators. : en es
  • ES130307A1 - Water nozzle, pressurized by compressed air. : en es
  • GB393198A - Improvements in or relating to exchangeable and interchangeable heel taps for shoe heels, more particularly for ladies' shoe heels : en
  • CH162018A - Method and device for starting diesel locomotives with direct drive. : de en
  • US1911791A - Journal box : en
  • SU30252A1 - Method and device for hydraulic delivery of minerals : en ru
  • DE577559C - Oil-tight bushing for electrical capacitors : de en
  • FR746467A - Improvements to mixed ethers-salts : en fr
  • SU30495A1 - Lag : en ru
  • US1912047A - Manifold for internal combustion engines : en
  • FR746420A - Method and device for measuring the temperature of an alternating current conductor under load : en fr
  • FI15233A - The fire extinguisher is air-conditioned : en fi
  • FR42111E - Process and device for the production of gases poor in carbon monoxide : en fr
  • CH161974A - Gas-filled electric arc lamp with electrodes made of refractory materials, in particular tungsten. : de en
  • DE577637C - Nitriding steel and nitriding process : de en
  • FR746659A - Improvements to metal-framed seats : en fr
  • GB393121A - Improvements in and relating to tubular wick oil burners : en
  • CA332845A - Boiler feed water treatment : en fr
  • US1911271A - Boring device for cigars and the like : en
  • CH161877A - Calculating typewriter. : de en
  • SU30478A1 - Electromechanical counting device for mechanized reporting on the system of double Italian accounting : en ru
  • SU30636A1 - Peeks for remiz weaving machine : en ru
  • US1911997A - Device for determining the angle of a drilled well hole : en
  • US1912051A - Electrical apparatus : en
  • USD90036S - Menot : en
  • CH161773A - Process for the production of lightweight building materials. : de en
  • CH161906A - A method and apparatus for spraying solids. : en fr
  • US1911751A - Continuous wire cleaning machine : en
  • DE577313C - Flushing system with automatically closing flushing valves : de en
  • US1912013A - Tensioning device : en
  • US1912324A - Coin controlled game of skill : en
  • CH162016A - Movable spike wheel. : en fr
  • US1911295A - Combined accelerator pedal and switch for motor vehicles : en
  • DE577502C - Seaplane swimmers : de en
  • US1912330A - Process of resolving petroleum emulsions : en
  • PL18321B1 - Method of obtaining stable aqueous solutions of medicinal substances. : en pl
  • SU30218A1 - Crank device to the drilling machine : en ru
  • US1911874A - Internal combustion engine : en
  • SU30524A1 - Automatic lubricator : en ru
  • US1911510A - Toy and similar device : en
  • US1912163A - Electric switch : en
  • CA332812A - Motor vehicle chassis : en fr
  • CA332781A - Window fastener : en fr
  • SU30404A1 - Device for loading and unloading dishes in the machine for washing dishes : en ru
  • US1912116A - Lighting fixture : en
  • US1911585A - Resilient stjtborj : en
  • US1912175A - Alkaline detergent compositions and method of rendering the same noncorrosive to aluminum : en
  • CA332852A - Reversible shingle : en fr
  • CH161999A - Pick-up and drive device for a tape without end. : de en
  • CA332928A - Vibration insulator : en fr
  • US1911841A - Shoe stiffener manufacture : en
  • CA332943A - Combined tie plate and rail anchor : en fr
  • CH161979A - Process for the preparation of 4-butylaminobenzoic acid-B-dimethylaminoethyl ester. : de en
  • SU30289A1 - The machine for splitting ice and snow on squares and streets : en ru
  • US1911740A - A cobpobation : en
  • DE563403C - Chiller : de en
  • US1911366A - Air supply controlling means : en
  • BE395827A - : en fr
  • SU30324A1 - Distress alert radio : en ru
  • US1911715A - Milk straineb : en
  • PL18341B1 - The method of making shapes using hydraulic binding material. : en pl
  • US1911464A - Refrigerating system : en
  • CH161868A - Bayonet lock, especially for military equipment that can be dismantled into payloads. : de en
  • US1911479A - Flake sodium acetate : en
  • CH161955A - Switching device. : de en
  • DE577556C - Insulator cap, the head diameter of which increases in the direction away from the insulator by means of attached rings : de en
  • GB393254A - Method of producing nitrogenous compositions : en
  • SU30317A1 - Device to turn on a city telephone network subscriber of a two-wire central battery system powered by a linear differential and a cord relay in a broadcast installation : en ru
  • US1911690A - Bill and stub receipting and severing means : en
  • SU30365A1 - The method of producing chloro derivatives of benzanthrone : en ru
  • US1911199A - Machine for making and delivering sheet material articles : en
  • CH162015A - Device for teaching to drive a motor vehicle. : en fr
  • SU30504A1 - Adaptation to plant breeding type for supplying seeds to sowing machines : en ru
  • US1911449A - Machine for operating on shoes : en
  • US1911466A - Beehive : en
  • US1911587A - of kingsport : en
  • DE568806C - Cover plate for smoke and ventilation chimneys : de en
  • DE577471C - Pull-out shelf in furniture : de en
  • CH161939A - Winding supports for the stator winding heads of electrical machines. : de en
  • DE577519C - Process for the production of building structures, in particular those made of clay : de en
  • CH161841A - Process for the production of a new azo dye. : de en
  • US1911249A - Method and apparatus for incubation of eggs : en
  • US1911419A - Process of treating oils refined with recovered acid : en
  • US1912143A - Carrier transfer means : en
  • CA332894A - Elastic fluid turbine control : en fr
  • US1911591A - strait : en
  • US1911813A - Portable power hammer : en
  • US1912232A - Stacking machine : en
  • US1911332A - Aminoketoalcohol and process for the manufacture of same : en
  • DE577544C - Can cutting and sealing machine : de en
  • SU30378A1 - Nutrient feed for fireboxes : en ru
  • US1911190A - Tucking attachment for sewing machines : en
  • CA332835A - Convertible chair : en fr
  • CH161927A - Method for removing the insulating deposit on the electrodes of spark plugs of explosion engines and device for implementing this method. : en fr
  • DE577702C - Process for reserving azo dyes developable from the components on the fiber : de en
  • DE577728C - Method and device for rolling glass sheets : de en
  • SU30483A1 - Mechanical train schedule : en ru
  • US1911233A - Commercial incubator : en
  • US1912320A - Knitting machine : en
  • US1911558A - Insulator pin : en
  • CA332846A - Metal working machine : en fr
  • DE575145C - Fume cupboard : de en
  • CH161769A - Chimney attachment. : de en
  • SU30637A1 - Portable pneumatic cleaner for weaving, etc. cars : en ru
  • US1911238A - Insulator : en
  • US1911595A - Ivan wolff : en
  • US1912104A - Valve spring split lock catcher : en
  • CH161879A - Membrane. : de en
  • CA332902A - Inflatable rubber article : en fr
  • US1912259A - Can body for sanitary cans : en
  • CH162028A - Device for the recovery of energy in a power distribution system fed from an alternating current source by vacuum arc apparatus. : de en
  • DE577244C - Multipart apparatus for carrying out fermentation processes : de en
  • GB393067A - Improvements relating to electrical controllers : en
  • CH161896A - Sintered hard metal alloy. : de en
  • CH161925A - Device for preparing the mixture of air and fuel before its introduction into the cylinders of an internal combustion engine. : en fr
  • CA332941A - Illuminating system : en fr
  • CH161942A - Double cage anchor. : de en
  • CA332934A - Oil dewaxing apparatus : en fr
  • ES130299A1 - An improved process for the manufacture of rubber products. : en es
  • SU30309A1 - The wand apparatus : en ru
  • CA332935A - Floor box : en fr
  • GB393207A - Apparatus for regulating the hygrometric state of the atmosphere in rooms and the like chambers : en
  • US1912213A - Stress measuring : en
  • US1912254A - Gas burner : en
  • DE577345C - Hand-operated device for moving rail vehicles with two friction wheels between rail and vehicle that roll on each other when motorized : de en
  • DE577409C - Device for converting coordinates : de en
  • DE577548C - Stand-up collar folding device : de en
  • DK47382C - Electron tubes and devices for amplification, rectification and generation of electrical oscillations by means of the same. : da en
  • US1911695A - Helicopter-type aircraft : en
  • CH161983A - Powder compact. : de en
  • DE577754C - Centrifugal pump with relief wheel for sealing the housing at the shaft opening : de en
  • FR42187E - Improvements made to cremones : en fr
  • PL18285B1 - Electric flashlight, shaped like a stick. : en pl
  • US1912048A - Mounting of detector element in shuttle for electrical weft detection : en
  • CA332815A - Automobile safety signal : en fr
  • CH162001A - Console for exhibition purposes. : de en
  • CA332801A - Electrically heated mat : en fr
  • US1911768A - pasinski : en
  • US1912024A - Valve system : en
  • CA332803A - Mop and wringer : en fr
  • CH161876A - Measuring device for testing gases. : de en
  • DE577520C - Process for obtaining a high-quality road tar with a strong adhesive capacity from the crude tar obtained during the distillation of solid mineral fuels : de en
  • CA332937A - Combined liquid fuel and gas burner : en fr
  • PL18327B1 - Conveyor. : en pl
  • US1911253A - Radio receiving apparatus : en
  • US1911426A - Radiometer : en
  • US1912158A - Embossing sheet metal : en
  • PL18301B1 - Thread cutting die. : en pl
  • SU30641A1 - Loosening device : en ru
  • US1911957A - Spacer for reenforcement rods : en
  • US1911702A - Bird house : en
  • PL18297B1 - The method of obtaining pure hydrogen peroxide. : en pl
  • US1911241A - Toy electric railway : en
  • US1912240A - Lubricating apparatus : en
  • SU30562A1 - Adaptation to drain pipes for the foam-free filling of dishes with beer or other liquids : en ru
  • US1911385A - Draw press : en
  • US1911904A - Laundry machine : en
  • ES130321A1 - Improvements in olive washing machines. : en es
  • FR42159E - Method of protecting cables, pipes and other metallic objects against corrosion : en fr
  • FR746611A - Template for cutting certain footwear items, such as seamless felt slippers, or with concealed fulling seam : en fr
  • FR746705A - Improvements to mold or die manufacturing processes for obtaining plates, construction elements or other objects in a molded product, in particular in an asbestos-cement agglomerate : en fr
  • PL18353B1 - Device for checking the thickness of fuses and similar products, in the shape of a rope or ribbon. : en pl
  • US1911806A - Multifocal lens and method of making same : en
  • US1911973A - Double action rotating toothbrush : en
  • US1912313A - Vise : en
  • CA332806A - Jack sub-base and scraper : en fr
  • CH161803A - Device for eliminating tension in finished wire ropes. : de en
  • DE577679C - Bushing separator : de en
  • ES130295A3 - Automatic system for welding iron and steel pipes in various cases of electric welding. : en es
  • BE395729A - Preservative pocket for postage stamps, banknotes, images etc. in the albums : en fr
  • SU30564A1 - Steering : en ru
  • US1912244A - Pile puller clamp : en
  • SU30468A1 - Method and device for controlling humidity in drying chambers and rooms : en ru
  • US1912065A - Ice cube pan : en
  • FR746544A - Electrolytic cell functioning in particular as a capacitor : en fr
  • PL18362B1 - Mixture for the production of fumes during combustion. : en pl
  • SU30473A1 - Spring dynamometer : en ru
  • US1911362A - Method and apparatus for testing radio receiving sets : en
  • PL18260B1 - Bedbug trap. : en pl
  • SU30619A1 - Silo Emptying Device : en ru
  • US1911413A - Metallic column and girder : en
  • US1911451A - Hair waving comb : en
  • FR746538A - Manufacturing process for fully opening and hermetically sealed metal boxes and containers, and new industrial products resulting from its application : en fr
  • GB393302A - Improvements in the production of artificial filaments and threads in the form of hanks : en
  • US1911376A - Propeller : en
  • US1912188A - Electrical fluid tester : en
  • SU30412A1 - The method of building partitions : en ru
  • US1912271A - Submarine salvage device : en
  • US1912316A - Hearth tool : en
  • CA332916A - Electrical fusing apparatus : en fr
  • DE577426C - Cistern with bell lifter : de en
  • DE577408C - Attachment for interchangeable running spots and heels : de en
  • FR746692A - : fr
  • ES129770A1 - A procedure for the clarification of liquids by the action of flakes. : en es
  • FR42120E - Process for obtaining contrasts or reproductions of images by means of diazo compounds : en fr
  • FR746407A - Improvements to balances : en fr
  • CH161846A - Process for the production of a perborate soap powder and perborate soap powder produced according to the same. : de en
  • ES130342A1 - Apparatus to cover during the treatment hair trays coiled in curlers heated inside. : en es
  • GB393197A - An improved vice for holding piston rings and the like : en
  • ES130289A1 - A procedure adaptable to all single-phase alternating current meters to prevent fraudulent alterations in the supply indications of the same. : en es
  • ES130371A1 - A tube of electric discharges. : en es
  • FR746680A - Process for manufacturing granular fertilizers based on ammonium nitrate : en fr
  • FR746486A - Coupling : en fr
  • CA332954A - Hosiery : en fr
  • US1912070A - Abrasive disk : en
  • PL18292B1 - High-speed braiding machine. : en pl
  • PL18336B1 - Machine for creating patterns for hand looms. : en pl
  • SU30616A1 - Log loading device : en ru
  • SU30231A1 - Cement lamp for testing oil inflows in secured wells : en ru
  • US1911566A - Hard rubber : en
  • US1911982A - Device for making candle holders : en
  • FR746461A - Check-crossing device : en fr
  • GB393258A - Improvements in the introduction of chemically active substances into vacuum tubes : en
  • FR746631A - Simplified method of mounting and fixing the bristles of paintbrushes, brushes and brush articles : en fr
  • GB392980A - Improved process of refining sulphur : en
  • US1912085A - Poultry roost : en
  • CH161778A - Tub with filling battery. : de en
  • DE577439C - Glove : de en
  • DE577503C - Flying boat support float : de en
  • GB393303A - Improvements in or relating to apparatus for use in the carbonisation or heat treatment of solid or other carbonaceous materials : en
  • DE577438C - Method of filling boreholes : de en
  • DE577507C - Device for the sterile filling of sterilized liquids, in particular beer : de en
  • DK47391C - Combined Closing and Carrying Device for Packages, Carton Boxes and the like. : da en
  • DE577327C - Curved liquid passage with squeezing to force an orderly flow : de en
  • FR42175E - Leaf suspension spring clamping machine : en fr
  • FR746596A - Process for the preparation of carbamide chloride : en fr
  • GB393221A - Improved manufacture of solid products containing alkali hypochlorite : en
  • SU30574A1 - Method of equipping firearms cartridges : en ru
  • US1911427A - Reel : en
  • ES1345Y - Wildcard cabinets for packaging printing boxes. : en es
  • GB393022A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material : en
  • GB393089A - Improvements relating to automatic telephone systems : en
  • DE577432C - Process for the production of colored disinfectant solutions from fluorine and silica fluorine compounds : de en
  • DE577530C - Flat knitting machine : de en
  • US1912185A - Electrical testing apparatus : en
  • US1912285A - Internal combustion engine : en
  • DK47390C - Bicycle saddle with air cushion. : da en
  • US1912291A - Phonograph doll : en
  • BE395449A - : en fr
  • CA332947A - Metal coating method : en fr
  • CH161997A - Traffic light system with replacement stop light, especially for railways. : de en
  • FR746622A - Unique t receiver control device. s. f. : en fr
  • US1912296A - Tin-containing thiophenols : en
  • SU30388A1 - Device for regulating the flow of water into the cartridge of the acetylene generator : en ru
  • US1911625A - Ship construction : en
  • US1912310A - Display container : en
  • DE577255C - Production of sodium carbonates from table salt : de en
  • DE577158C - Phase switching arrangement for three-phase protection systems : de en
  • FR746742A - : fr
  • FR746526A - Filter stones : en fr
  • FR746610A - Automatic scale : en fr
  • FR746700A - Distributor device for internal combustion engines : en fr
  • GB393278A - Improvements in apparatus for playing indoor games of chance : en
  • GB393291A - Improvements relating to the production of metal castings : en
  • US1911461A - Coaster brake : en
  • US1911524A - nalinne : en
  • FR42180E - Folding baby carriage : en fr
  • SU30387A1 - Carburized air machine : en ru
  • DE577380C - Device for controlling the sale and use of the till when selling goods with price labels : de en
  • ES1556U - Special containers made of corrugated iron. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746728A - Discharge device that can be used for all purposes, and in particular as a protection relay : en fr
  • GB392979A - Improvements in or relating to spectacles and spectacle frames : en
  • US1911884A - Sheet feeder : en
  • US1912261A - Fluid operated relay brake : en
  • US1912353A - Electric cooking appliance : en
  • CA332862A - Safety car equipment : en fr
  • ES1337Y - A sealing system for caps, especially caps for drums and other metal containers : en es
  • GB393192A - Improvements in and relating to devices for marking or dating wrapped articles : en
  • SU30418A1 - Putty machine : en ru
  • USD90050S - Paul reiman : en
  • US1911934A - Holder : en
  • US1911986A - Receiving device for light signals : en
  • US1912129A - Treatment of silicon steel : en
  • SU30351A1 - Potentiometer for the calibration of electrical measuring instrument : en ru
  • US1911258A - Exposure guard for cameras : en
  • US1911781A - Support and holder for brooms, mops, and the like : en
  • DE577326C - Inclination scale with extension of the weighing range : de en
  • DE577470C - End button with two clamping sleeves for hollow rods sitting on its threaded shaft : de en
  • GB393135A - Improvements in or relating to advertising or like devices comprising figures : en
  • CH162029A - Parachute. : de en
  • DE577616C - Method of burning cement in a shaft furnace : de en
  • DK47373C - Procedure for the Production of Yeast and Alcohol. : da en
  • USRE18850E - Of denver : en
  • ES961U - Copita with metallic closure to contain liquor. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746694A - Rotary fan-extractor : en fr
  • GB393102A - Improvements in the art of producing medicinal oil solutions : en
  • US1911914A - Fluid distributing means for strand working apparatus : en
  • US1911803A - Insulating material : en
  • US1911921A - Brooder house : en
  • US1912174A - Device to train aviators or for amusement purposes : en
  • CA332888A - Portable tensile testing machine : en fr
  • CH161832A - Milling device for leveling butcher's house sticks. : de en
  • PL18343B1 - Stop device for the movable automatic barrel of a painter. : en pl
  • US1911303A - Bossed arm drilling machine : en
  • US1911662A - Extension table : en
  • US1911839A - Continuous method of breaking emulsions : en
  • FR746442A - Control devices for motive power installations : en fr
  • GB393214A - Tension spring upholstery for furniture, motor cars, and the like : en
  • US1911221A - Glass surfacing apparatus : en
  • US1911265A - Rotary engine : en
  • CA332796A - Electrode : en fr
  • FR746580A - hollow construction element for floors, gitages, etc. : en fr
  • CH162013A - Equipment on motor vehicle bodies to avoid disturbing noises when shaking doors and windows while driving. : de en
  • FR746678A - : fr
  • DK47384C - Filter for Separation of Dye from Air. : da en
  • FR746589A - Radioactive catalyst apparatus : en fr
  • US1911301A - Multiple-drilling spindle machine : en
  • US1912243A - Process and apparatus for firing furnaces : en
  • FR746477A - Interference suppressor for automatic contactor equipment : en fr
  • US1911334A - Pole fixture for electrical conductors : en
  • US1911683A - Calculating machine : en
  • DE577686C - Process for the preparation of alkylene cyanohydrins : de en
  • US1912134A - Coin changing machine : en
  • SU30354A1 - Device for measuring small containers : en ru
  • US1912072A - Roving frame : en
  • US1912180A - Metallic receptacle and closure therefor : en
  • FR42164E - Ear lifter : en fr
  • FR746713A - Manufacturing process of polymerization products for plasters, molded products and safety glass : en fr
  • DE577180C - Device for measuring the phase of mechanical vibrations of rotating bodies : de en
  • DE577531C - Process for making antirachitic milk : de en
  • US1912215A - Combination vanity case : en
  • SU30489A1 - Training device for comparing the aerodynamic drag of bodies of various shapes : en ru
  • FR746666A - Hermetic closure of wooden or metal doors and windows : en fr
  • GB392960A - Improved feeding and aligning mechanism for prepared forms in manifold page printing apparatus : en
  • DE577419C - Pack for fragile items, e.g. B. Eggs, light bulbs, bottles o. The like. : de en
  • GB392974A - Improvements in or relating to the application of adhesive or other coatings to strip leather or like articles : en
  • GB393085A - Automatic slip rail for steep inclines : en
  • ES129965A1 - An apparatus for pyrography, piroplanchado and pyroculture by electric current at any voltage. : en es
  • FR746402A - Armchair convertible into bed : en fr
  • GB393935A - Improvements relating to the storage and preservation of meat : en
  • US1912181A - Clip : en
  • FR746683A - Method and device for the removal of ash, in particular in the case of ash from hoppers placed under draft boilers : en fr
  • ES129448A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 129403 : en es
  • FR746520A - Mechanical excavator : en fr
  • GB392996A - Improved machines for cutting confectionery and the like after moulding : en
  • GB393181A - Engagement and disengagement device for cycle lighting apparatus : en
  • SU30510A1 - Animal feed stall : en ru
  • CH161949A - Pulling device for rotary switch. : de en
  • CA332843A - Oil burner igniter : en fr
  • US1912044A - Method of and apparatus for making combustible gas : en
  • US1912200A - Floor covering and process of making same : en
  • CH161800A - Filter candle for rayon spinning machines with temperature regulation by means of a water jacket. : de en
  • ES130318A3 - A procedure for the manufacture of a flexible laminar product to waterproof and protect all kinds of hydraulic works. : en es
  • FI15226A - Riktat antennsystem : en fi
  • CA332822A - Wheel and axle : en fr
  • CH161764A - Building element. : en fr
  • US1912064A - Cushioned seat : en
  • US1911734A - of wyandgtte : en
  • US1912023A - Roller bearing : en
  • CH161990A - Amplifier system. : de en
  • DE577518C - Mouthpiece insert for extrusion presses for the production of multi-hole bricks : de en
  • US1911203A - Brush making machinery : en
  • US1911825A - Door insertion with name plate : en
  • CA332838A - Snow shovel : en fr
  • CH161909A - Folding box for small items. : de en
  • CA332881A - Variable frequency multiplex system : en fr
  • CH161843A - Process for the preparation of a trisazo dye. : de en
  • US1911402A - Golf game : en
  • US1912126A - Table leg lock : en
  • US1912283A - Device for dispensing lubricating oil : en
  • CH161977A - Electromedical treatment and diagnostic apparatus. : de en
  • US1911382A - Amplifier : en
  • US1911503A - Liquid pump : en
  • DK47375C - Stove or Heater. : da en
  • BE395414A - Apparatus for fixing metal strips to wooden plates and the like : en fr
  • CH161788A - Ottoman. : de en
  • PL18304B1 - A method for the production of theine-free, relatively low-theine tea. : en pl
  • US1911214A - Universal joint : en
  • DE577579C - Method and device for separating soluble substances from mixtures of insoluble and soluble substances for the purpose of determining the relative solubility of the latter : de en
  • DE577592C - Lifting device for motor vehicles : de en
  • US1912155A - Safety razor : en
  • US1911439A - Brake : en
  • US1911546A - Toy tractor : en
  • CA332785A - Artificial leg : en fr
  • CA332849A - Extractor net latch : en fr
  • PL18309B1 - A method of increasing the anti-bite resistance of products made of magnesium and manganese alloys. : en pl
  • ES130319A1 - A procedure for making orange champagne. : en es
  • FR746605A - New shirt : en fr
  • FI15267A - Polerdyna : en fi
  • FR746604A - Improvements made to electric hotplates : en fr
  • FR746734A - Simplified mechanism distributing by unit, brochures, catalogs, books and in general all flat or non-stackable objects : en fr
  • ES1564U - Puzzles with pedagogical hobby purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • PL18273B1 - Device for stimulating the activity of the male testicles. : en pl
  • SU30360A1 - Relay : en ru
  • US1911541A - wickwire : en
  • US1911643A - Boob mechanism : en
  • GB393015A - Improvements relating to electric contact devices : en
  • GB393249A - Improvements in and relating to electric control apparatus : en
  • SU30364A1 - Electric way of processing metal rods : en ru
  • PL18363B1 - Ink pen, fitted with a suction piston. : en pl
  • SU30266A1 - Electrolytic method of increasing the acidity of aqueous solutions : en ru
  • US1911359A - Loud speaker resonator construction : en
  • US1912055A - Gas protective apparatus : en
  • PL18293B1 - Device for electrolytic treatment of liquids. : en pl
  • FR746457A - Spinning spindle : en fr
  • GB393250A - Improvements in automatic valves for controlling the flow of fluids : en
  • DE577558C - Device for the speed control of machines, especially for the frequency control of electrical generators : de en
  • FR42196E - Lead with removable clip for fishing : en fr
  • FR746665A - Soundproof and isothermal wooden door : en fr
  • GB393226A - Improvements in and relating to electric circuit breakers with arc-extinguishing arrangements : en
  • GB393611A - Improvements in and relating to stoves and the like : en
  • PL18264B1 - A method of making rubber shoes and shoes with rubber soles and a device for carrying out this method. : en pl
  • SU30217A1 - Drilling tool for percussion drilling : en ru
  • US1911529A - A corpo : en
  • USRE18849E - Of denver : en
  • CA332774A - Tread link : en fr
  • CH161951A - Outdoor liquid switch. : de en
  • SU30607A1 - A method of manufacturing building boards, boards, etc. products : en ru
  • US1911230A - Thermostatic valve : en
  • US1911231A - Adjustable clip for rails : en
  • US1912237A - Washing machine : en
  • SU30352A1 - The method of finding damage in the electrical network : en ru
  • SU30502A1 - Cigarette smoking mouthpiece : en ru
  • US1911701A - Clamp pob robm tibs : en
  • FI15260A - The method of analysis is hypochlorite : en fi
  • GB393141A - A method of manufacturing a linoleum-like substance : en
  • FR746492A - Folding metal bowls holder : en fr
  • FR746642A - Construction of the spherical combustion chamber for combustion engines : en fr
  • GB393006A - Improvements in shackles : en
  • GB393053A - An improvement in or relating to looms employing stationary weft supplies : en
  • DE577740C - Compressed air internal combustion engine : de en
  • PL18299B1 - Device for mechanical protection of bare parts of the winding, located in the ring channels, for cooling high-speed rotors. : en pl
  • SU30565A1 - Torpedo : en ru
  • US1911454A - Waste and vent fitting : en
  • US1911893A - Snap switch with thermal release : en
  • DE577699C - Rewinder for iron and metal strips for the winding collar in rolling mills : de en
  • FR42121E - Hinge device for automobile hood : en fr
  • FR746463A - Improvements in the manufacture of olefin adducts : en fr
  • US1912017A - Heat insulator : en
  • USD90028S - Design jfor a combined clock case and lamp opv similar article : en
  • US1911612A - Electrical outlet socket : en
  • US1912315A - Decorative device : en
  • DE577401C - Diaphragm pump : de en
  • DE577630C - Process for the preparation of diolefins : de en
  • ES130332A1 - Apparatus for the rescue of submarines. : en es
  • FR746614A - Method and device for color cinematography : en fr
  • FR746627A - Welding repair process for large cast iron parts, such as rolling mill rolls : en fr
  • US1912276A - Fuse : en
  • FR746601A - Construction of the combustion chamber of combustion engines : en fr
  • FR746719A - Improvements to sanitary devices : en fr
  • FR746722A - equipment for night signaling of cyclists and other road users : en fr
  • FR746695A - Sheet metal stamping press : en fr
  • GB393028A - Improvements in cooking and like utensils of aluminium and other soft metal : en
  • GB393151A - Combination stop-cock for preventing unauthorised access to liquid or gas supplies : en
  • DE577683C - Well filter pipe : de en
  • FR42162E - Process for the indirect production of color photographs : en fr
  • FR746587A - Puncture-proof and non-burst air tube, replacing pneumatic tubes : en fr
  • GB392975A - Improvements in or relating to distributing valve-fittings for fluids : en
  • US1911920A - Production of acetic acid : en
  • DE577285C - Device for the projection of light lines and points on a dark background : de en
  • DE577601C - Vacuum dryer for pasty substances : de en
  • DE577329C - Bar plate connection for welded pipes : de en
  • CA332832A - Thresher cylinder concave : en fr
  • SU30286A1 - Oil separator for turbo generators : en ru
  • DE577286C - Irrigation device : de en
  • DE577759C - Padlock : de en
  • GB393026A - Casting machine for semi-cylindrical plates, particularly for curved stereotype plates for printing machines : en
  • GB393062A - Improvements in and relating to liquid-break electric switches : en
  • GB393147A - Improvements in or relating to apparatus for the transmission and reception of wireless messages and the like : en
  • GB393294A - Improvements in or relating to variable speed gearing and like mechanism for the transmission of power : en
  • FR746474A - Process for the film studio technique : en fr
  • FR746456A - Single gear freewheel device : en fr
  • GB393262A - Improvements in and relating to electric discharge devices : en
  • GB393610A - Improvements in and relating to the recording of sound on films : en
  • CA332830A - Lifting jack : en fr
  • US1911291A - Surgical dressing and method of making same : en
  • US1911355A - Double action ratchet brace : en
  • US1912217A - Hydraulic brake for vehicles : en
  • FR746516A - Typewriter Improvements : en fr
  • DE577155C - Telegraph system with direct current or carrier frequency operation : de en
  • FR746671A - Support for automobile engine hoods or other similar components : en fr
  • FR42141E - Advanced training in optical analysis and reconstruction systems for television, telecine, remote printing, etc. : en fr
  • FR746735A - Decavailleur fixing on all plows : en fr
  • FR746499A - Telescopic tube specially for supports : en fr
  • IE12610L - Sound recording : en
  • FR746432A - Tension hook : en fr
  • US1911220A - Internal combustion engine : en
  • US1911351A - Means for measuring the rate of discharge of liquid : en
  • FR42102E - Folding powder puff : en fr
  • GB393104A - A combined dovetail and bumper for doors : en
  • DE577516C - Grave plow : de en
  • FR746523A - Toothbrush reservoir : en fr
  • GB393045A - Improvements in and relating to the manufacture of varnishes and paints : en
  • DE577442C - Filter device for liquids : de en
  • FI15276A - Anordning vid slagverktyg : en fi
  • SU30543A1 - Device for twisting tea leaves : en ru
  • US1911239A - Material for maintaining printing and lithographic plates and press parts : en
  • US1911494A - Automatic pistol : en
  • US1912333A - Refrigerating apparatus : en
  • US1911752A - Guides fob window screen sashes : en
  • SU30291A1 - Container shutter shutter : en ru
  • USD90025S - Alfred f : en
  • SU30305A1 - Device for controlling a train from a path by means of sound waves of various frequencies : en ru
  • FR746435A - Manufacturing process of sulfuric derivatives of organic compounds : en fr
  • GB393032A - Improvements in, or relating to, the brake-operating mechanism of motor road-vehicles : en
  • DE577324C - Suspended ceilings for fireplaces : de en
  • GB393252A - Improvements in or relating to motor fuels : en
  • GB393298A - Improvements in or relating to power transmission mechanism : en
  • IE12394L - Road foundations. : en
  • FR746744A - Industrial product based on oxides of zirconium and silicon and process for its manufacture : en fr
  • FR746418A - Device intended to ensure uniform rotational movement : en fr
  • FR746710A - Dust collection device, applicable to heating radiators : en fr
  • DE577743C - Cooler with interchangeable elements : de en
  • US1911836A - Method for flash distillation of oils : en
  • US1912098A - Means for sharpening razor blades : en
  • US1912288A - Heating pot : en
  • DE577381C - Coin counting machine : de en
  • FR746740A - Device for compensating for differences in ampere-turns in transformers with windings divided into sections and arranged differently within the different sections : en fr
  • ES130093A2 - IMPROVEMENTS IN PATENT NUMBER 129559 : en es
  • GB393196A - Improvements in friction-clutch mechanism : en
  • DE577657C - Process for filling and emptying protective gas hoods overlayed over metallurgical ovens : de en
  • SU30224A1 - Instrument for measuring borehole curvature : en ru
  • US1911765A - And lee m : en
  • FR42113E - Coating surface composed and covered with rubber and its manufacturing process : en fr
  • DE576637C - Nitriding steel and nitriding process : de en
  • DE577444C - Manufacture of potash and soda : de en
  • DE577722C - Electrode for electrotherapeutic dental treatment : de en
  • ES1549U - Removable saw. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746525A - Improvements in the manufacture of rubber compositions : en fr
  • US1912026A - Brake mechanism for reversing gearing : en
  • CH161820A - Vacuum cleaner filters. : de en
  • SU30369A1 - Device for rejecting combustion products emerging from the fire and smoke tubes of a locomotive : en ru
  • SU30241A1 - Stone Cutting Machine : en ru
  • US1911404A - Locking device for loose-leaf books : en
  • US1911797A - Method of breaking emulsions : en
  • US1911705A - Bobest fficmtjllah : en
  • USD90027S - of chicago : en
  • CH161770A - Electric resistance heating furnace. : de en
  • US1911698A - Pattern mechanism for circular rib knitting machines : en
  • US1911754A - Locomotive terminal hot water supply : en
  • DE577488C - Shower jet pipe : de en
  • FR42117E - Improvements to illuminated signage plates : en fr
  • GB393057A - Improvements in or relating to the production of articles of or containing rubber : en
  • GB393090A - Swivel linkage joints : en
  • CA332931A - Petroleum vapour cracking method : en fr
  • CH161813A - Drive device for jiggers. : de en
  • CH161869A - Aiming device for machine guns and the like for use against moving targets in the air. : de en
  • US1911628A - Canada : en
  • DE577659C - In the filling line arranged valve for liquid measuring and dispensing devices : de en
  • DE577354C - Three-phase series motor : de en
  • US1911906A - Vanity case or the like : en
  • US1912123A - Production of fatty acids : en
  • PL18312B1 - A method of producing sulfur gases. : en pl
  • DE577541C - Forming roller for speculoos : de en
  • DE577606C - Device for the production of pure caustic soda solutions from caustic soda solutions containing colloidal substances : de en
  • DE577288C - Fuel pump : de en
  • SU30242A1 - Shell rock cutting machine : en ru
  • SU30542A1 - Musical wind instrument : en ru
  • US1911405A - Crossing gate : en
  • PL18287B1 - The method of producing profiled or smooth rubber sheets. : en pl
  • US1911534A - Eiji satake : en
  • DE577587C - Relieved rotary valve for internal combustion engines : de en
  • US1911617A - Elaxwoes ieonee : en
  • US1912258A - Machine for flanging can bodies : en
  • CH162040A - Process for the preparation of a trisazo dye. : de en
  • US1911448A - Time controlled indicator : en
  • US1911537A - Eobebt r : en
  • US1911592A - Copying sheets : en
  • US1911560A - Aging of alkali cellulose : en
  • US1912279A - Burial vault : en
  • US1911925A - Wire stranding machine : en
  • CA332940A - Knitting machine : en fr
  • US1912062A - Combination cigarette case and lighter : en
  • CH162032A - Apparatus for the utilization of hot exhaust gases from boilers, ovens, stoves, combustion engines, chimneys, etc. for the preparation of hot water. : de en
  • PL18344B1 - A screw joint with self-locking threads of the components of the joint. : en pl
  • US1912109A - Switch : en
  • SU30258A1 - Guide to tape and cutting machine for textile and rubber materials : en ru
  • SU30416A1 - Gontovaya roof : en ru
  • SU30549A1 - Continuous film motion projector : en ru
  • CH161898A - Sintered hard alloy. : de en
  • DE577292C - Self-tightening slotted sealing ring with large radial wall thickness : de en
  • SU30333A1 - Electric switch : en ru
  • US1911437A - Support : en
  • US1911745A - And majdhav r : en
  • ES130065A1 - An alarm device against robbery, theft and aggression. : en es
  • DE577511C - Cylinder lock with plate-shaped tumblers moving in opposite directions in pairs : de en
  • GB393284A - Improvements in liquid fuel burners : en
  • US1911308A - Attaching means for timepiece dials : en
  • CH161989A - RF power line. : de en
  • CH162048A - Vehicle registration number and country of origin indicator and signaling device. : en fr
  • SU30400A1 - Adaptation device for mold jobs : en ru
  • SU30431A1 - Wood splitter : en ru
  • US1912124A - Sinew extractor : en
  • DE577615C - Device for loosening, cooling, drying or mixing raw tobacco, cut tobacco and similar substances : de en
  • DE577621C - Device for conveying the overburden resulting from sinking : de en
  • DE577730C - vacuum cleaner : de en
  • DE577145C - Process for distilling tar with the aid of superheated steam : de en
  • CH161901A - Rotary field transformer for arc welding. : de en
  • US1911425A - Brake system for automotive vehicles : en
  • US1911639A - Takeo miyagttchi : en
  • US1911273A - Recovery of silver iodide : en
  • USD90038S - Arthur a : en
  • PL18323B1 - Roadway and pavements made of hexagonal concrete slabs. : en pl
  • US1911900A - Arrangement for the transmission of pictures by electrical means : en
  • US1912339A - Chuck and chuck indexing mechanism : en
  • CH162039A - Process for the preparation of a trisazo dye. : de en
  • SU30221A1 - Instrument for determining the curvature of boreholes : en ru
  • SU30284A1 - Printing Matrix Machine for the Blind in Braille Font : en ru
  • US1911519A - leslie : en
  • US1911815A - Strap wrench : en
  • US1912306A - Means for circulating glass in the forehearths of glass melting tanks : en
  • SU30505A1 - Combined Crop : en ru
  • SU30596A1 - Tobacco leaf stringing fork : en ru
  • US1911338A - Oscillograph film holder : en
  • CH161961A - Metal vapor rectifier with anode protection tube. : de en
  • FR746754A - Process for preparing aqueous emulsions : en fr
  • US1912219A - Wringer : en
  • SU30559A1 - Device for washing glasses and other dishes : en ru
  • US1911212A - Box : en
  • US1911603A - Spbayes : en
  • CH161797A - Barrel nipple. : de en
  • DE577422C - Circuit arrangement for signaling and preventing malfunctions in conveyor systems, especially in pneumatic tube systems : de en
  • FR746599A - Rational resonator : en fr
  • BE395551A - : en
  • CH161761A - Retractable window with metal frame. : de en
  • CH161782A - Sectional kettle with shaking grate. : de en
  • CH161863A - Notepad. : de en
  • CA332889A - Paper box : en fr
  • US1911184A - Chain and pulley assemblage : en
  • CA332915A - Packing board for shipping cases : en fr
  • US1911414A - Starting device for internal combustion engines : en
  • US1911442A - Cutter testing apparatus : en
  • US1911374A - Veneered door and like product : en
  • CA332840A - Liquid dispensing system : en fr
  • CA332857A - Fertilizer : en fr
  • US1911270A - Production of sound ingots : en
  • US1911582A - Assigitob : en
  • US1911748A - Eagnae cablstedt : en
  • US1911248A - Means for receiving mail and other matter on aeroplanes while in motion : en
  • US1912222A - Fastener : en
  • FR746664A - : fr
  • DE576266C - Support arm sewing machine : de en
  • CA332861A - Fluid pressure regulator : en fr
  • SU30222A1 - Instrument for measuring borehole curvature : en ru
  • SU30460A1 - Recording device for simultaneous recording of pressure and volume of air passing : en ru
  • US1911209A - Removable coat cuff : en
  • US1911297A - Tube severing mechanism : en
  • US1911393A - Vertical gasification chamber : en
  • DE577303C - Concealable ladder for climbing the roof of vehicles with a closed car body : de en
  • USRE18842E - Change speed mechanism : en
  • SU30238A1 - Bar for chain cutting machine : en ru
  • US1911757A - Molding apparatus and method : en
  • SU30343A1 - The method of splicing the ends of the sections of Korea electric cars : en ru
  • SU30632A1 - Device for automatic changing spools on a Northrop system loom : en ru
  • US1912032A - Colf stroke counter : en
  • US1912211A - Forming and threading machine : en
  • FI15239A - Barkningstrumma : en fi
  • FR746706A - : fr
  • GB393049A - Improvements in and relating to electric contacts for variable resistances and the like : en
  • US1912273A - Lubricating device for shaft bearings : en
  • USRE18845E - Einab moktebttd : en
  • CA332837A - Liquid feeding device : en fr
  • US1911182A - Shoe shining cabinet : en
  • US1911669A - Deodorizing and insecticide attachment for vacuum cleaners : en
  • US1911821A - Self-locking device for adjusting apparatus in packing machines : en
  • GB393230A - Improvements in and relating to nozzles for liquid fuel injectors for internal combustion engines : en
  • US1911609A - Apparatus for mixing liquids : en
  • US1912131A - Control device for liquid fuel burners : en
  • US1912282A - Chair : en
  • US1912292A - Means whereby a slidably mounted body may be floated by fluid : en
  • DE577529C - Circuit arrangement for telephone systems with dialer operation : de en
  • SU30330A1 - Head for machines wrapping insulating yarn electrical wires : en ru
  • US1911604A - Electrolytic process for the recovery of lead from waste materials : en
  • US1911640A - of chicago : en
  • US1911847A - Valve cutter : en
  • US1911966A - Tool for use in making concrete : en
  • GB393008A - Improvements in, or relating to, boxes or containers : en
  • CH161848A - Process for the manufacture of articles from fillers and resinous condensation products. : de en
  • ES130134A1 - Procedure for obtaining plastic images. : en es
  • SU30270A1 - A device for extracting salt from a sewer basin : en ru
  • ES130302A1 - A bottom slider for opening and guiding the fishing gear by drag. : en es
  • FI15273A - A set of spinning rods with centrifugal spinning machines is used : en fi
  • FR42144E - Perfect ultrafilter and dialyzer : en fr
  • FR746633A - Calculating instrument : en fr
  • DE577545C - Overmolding device : de en
  • FR746479A - Further training in dust extractors : en fr
  • FR746497A - Device for mechanically manipulating rollers intended to form the interior of cigars and finished cigars : en fr
  • CA332899A - Bumper post : en fr
  • PL18358B1 - Self-propelled firearm with short barrel recoil. : en pl
  • US1912349A - Process for separation of mineral oil : en
  • FR746555A - Machine intended for the assembly of the elements composing the buttons covered with fabric : en fr
  • GB393051A - Improvements in tables : en
  • GB393080A - Improvements in and relating to compression refrigerating plants : en
  • GB393128A - Manufacture of calcium cyanamide : en
  • FR42172E - Filter tap : en fr
  • FR746496A - Process for the destructive hydrogenation of distillable carbonaceous materials : en fr
  • FR42169E - Straight-motion windshield wiper : en fr
  • DE571474C - Device for pressure regulation and pressure reduction : de en
  • DE577678C - Process for producing ceramic bodies : de en
  • US1911727A - Shele bracket : en
  • US1912284A - Pump : en
  • DE577498C - Rohrmühle with air sifting : de en
  • PL18330B1 - Full fertilizer production method. : en pl
  • US1911610A - Reflecting electric lamp : en
  • US1911731A - Method of processing material and apparatus therefor : en
  • US1911799A - Directory holder : en
  • US1911989A - Variable condenser : en
  • DE577350C - Send arrangement to achieve course lines : de en
  • US1911562A - And marvin c : en
  • US1911704A - Distributor look : en
  • US1911485A - Pipe support : en
  • US1911737A - Sump water level control : en
  • SU30399A1 - Molding machine : en ru
  • DE577320C - Process for cleaning primeval mineral oils using diluted sulfuric acid : de en
  • SU30332A1 - Tubular wire for transmission lines : en ru
  • SU30373A1 - Device for cleaning of wells of gas pipelines : en ru
  • US1912331A - Ladder-like structure : en
  • CH161956A - Method and device for regulating the speed of electric motors. : de en
  • SU30367A1 - Apparatus for the pyrogenic decomposition of hydrocarbons : en ru
  • GB393172A - Improvements in and relating to the manufacture of synthetic rubber : en
  • GB393663A - Improvements relating to the storage and preservation of meat : en
  • GB393054A - Compressed gas servo-motor : en
  • DE577358C - Process for the combustion of mineral oils containing hydrocarbons : de en
  • SU30458A1 - Device for adjusting the size of the bubble level : en ru
  • SU30622A1 - Shield valve for culverts of hydraulic structures : en ru
  • US1911547A - Surgeon's scrubbing brush : en
  • SU30363A1 - Method and device for changing mechanical inertia of moving masses : en ru
  • SU30384A1 - Drive Fang Machine : en ru
  • US1912334A - Method and apparatus for treating water : en
  • SU30532A1 - Pickling tank for galvanized wire : en ru
  • US1911667A - Tiobt ge ge-eat beitaot : en
  • US1911750A - Foldable table : en
  • US1911775A - Method of making pipe couplings : en
  • US1912045A - Stretching tool : en
  • PL18354B3 - Automatic coupling combined with a bumper for carriages or other vehicles. : en pl
  • SU30227A1 - Instrument for measuring borehole curvature : en ru
  • FI15232A - Laundry box : en fi
  • FI15241A - Planer : en fi
  • FR42134E - Process for protecting aluminum, magnesium and light and ultralight alloys against corrosion : en fr
  • FR42150E - Bright animated characters : en fr
  • ES1498U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393146A - An improved process for treating soya beans : en
  • US1911689A - Cl-c cxchj : en
  • US1911811A - Low level attachment for storage batteries : en
  • US1912088A - Method of making steering wheels : en
  • US1912095A - Universal joint : en
  • USRE18843E - Newton sktxlman : en
  • DE577294C - Shut-off valve : de en
  • GB393069A - An improved aerial machine : en
  • DE577272C - Method and device for the exploration of ore outcrops or ore enrichments in shallow waters or moistened sands or rocks : de en
  • DE577766C - Process for the production of coked briquettes from non-baking fuels : de en
  • CA332900A - Roof ventilator : en fr
  • CH161911A - Detachable pipe connection. : de en
  • SU30590A1 - The device for determining the tension spun cords in vaterov : en ru
  • CA332800A - Suction cleaner : en fr
  • SU30376A1 - Loading device for gas generators : en ru
  • SU30531A1 - Method for removing copper or copper-zinc alloys from iron : en ru
  • US1911668A - berger : en
  • DE577525C - Oven with indirect gas heating : de en
  • DE577792C - Device on fittings for electric light bulbs to adjust the light bulb and the reflector in relation to each other : de en
  • FR746470A - Zinc alloy and manufacturing process : en fr
  • FI15254A - Fertilization requirements and ordinance for the production of machine tools with the upper hand : en fi
  • CH161799A - Artificial silk spool. : de en
  • SU30594A1 - Counter for winding length of sewing thread : en ru
  • US1911539A - Mold fob molding objects from : en
  • SU30278A1 - Manifold for steam boilers : en ru
  • SU30366A1 - Method for producing artificial low soluble resins : en ru
  • US1911955A - Phototransfer process : en
  • US1911532A - Bttdolf rodeewaxd : en
  • DE577425C - Coupling of channel battens : de en
  • DE577487C - Mixing device for water for transporting live fish : de en
  • DE577712C - Driver brake valve for air brakes : de en
  • DE577742C - Fuel injection device for multi-cylinder internal combustion engines : de en
  • DK47371C - Process for the production of crystalline hydrates from alkali silicates. : da en
  • PL18334B1 - A method of producing insulating building material. : en pl
  • SU30290A1 - Coupling device for attaching a snowplow to a car or tractor : en ru
  • SU30307A1 - Automatic device to ensure the safety of trains on electrified single-track lines with traveling : en ru
  • US1911478A - Line delivery mechanism for typographical machines : en
  • US1911830A - Method of treating adsorptive clay : en
  • DE577623C - Method for compressing fuels by vibrating within the fuel chambers : de en
  • US1911513A - Jack assembly : en
  • US1911536A - Ration : en
  • US1911313A - Apparatus for the automatic production of containers from paper and like material : en
  • US1911883A - Manufacture of butt weld pipe : en
  • US1911307A - Mordanting assistant and process for using the same : en
  • CA332891A - Sedimentation apparatus : en fr
  • DE577585C - Collar button with reversible headstock : de en
  • US1911245A - Safety razor : en
  • US1911219A - Process for the preparation of acrylic acid : en
  • US1912144A - Vertical conveyer : en
  • US1912156A - Optical system : en
  • US1912268A - Pin ticket : en
  • CH161817A - Electrically operated vacuum cleaner. : de en
  • US1911331A - Absorption shim for trucks : en
  • US1911679A - Post hole presser and digger : en
  • US1911901A - Nursing bottle holder : en
  • CH161840A - Process for the preparation of a halogen derivative of 2-aminonaphthalene-1-sulfonic acid. : de en
  • US1911744A - A cobpobation of con : en
  • FI15272A - Slagbrandrör för fallbomber : en fi
  • GB393138A - Improvements in or relating to food cutting machines : en
  • CH161825A - Particularly suitable covering for floors and walls, as well as processes for its production. : de en
  • CH161963A - X-ray system with an X-ray tube with anode moving during normal operation. : de en
  • DE577715C - Circuit arrangement for telecommunication systems with dialer operation and speech current amplifiers : de en
  • DE577739C - Pest repellants : de en
  • US1911631A - Poration : en
  • CH161917A - Oil trap for crank gears. : de en
  • FR746574A - Projector : en fr
  • FR746640A - Process for the catalytic purification of oxygenated hydrogenation products of carbon oxides : en fr
  • DE553253C - Chassis for vehicles with front wheel drive : de en
  • FR746506A - Safety device for inner tubes : en fr
  • FR746510A - Sound photographic recording process : en fr
  • GB392968A - Improvements in carburetors : en
  • BE395530A - Heating by circulation with gaseous caloriferous agent : en fr
  • US1911250A - E stover : en
  • US1912247A - Distillation of fine granular solid carbonizable material : en
  • PL18286B1 - A method of producing a protective coating on metal objects. : en pl
  • SU30314A1 - Speaker : en ru
  • GB393033A - Improvements relating to jewel bearings for the rotary elements of electric meters : en
  • FR746416A - Compress : en fr
  • FR746561A - : fr
  • GB392999A - An improved rotary fluid pressure pump : en
  • CH161887A - Camera lens for embossed films. : en fr
  • CA332879A - Production of methyl amine : en fr
  • GB392972A - Improved means for balancing supporting arms, such as are used for aircraft gun mountings : en
  • GB393137A - An improved method of manufacturing floors, ceilings, walls, or other flat or substantially flat structures or articles which are subjected to bending, from plastic material which subsequently hardens : en
  • CH161785A - Knife for peeling oranges. : de en
  • GB393117A - Method for purifying gases by means of liquid wetted filters : en
  • SU30509A1 - The method of grazing grapes cuttings : en ru
  • US1911326A - Synchronizer : en
  • DE577257C - Process for the production of oleandrin : de en
  • CH161889A - Timepiece. : en fr
  • CH162005A - Can for cream, vaseline, etc. : de en
  • FR746533A - Guided ball game : en fr
  • FR746613A - Improvements to typewriters : en fr
  • GB393099A - Improvements relating to bolts for doors, windows and the like : en
  • GB393131A - Improvements in or relating to fan blades : en
  • SU30563A1 - Form of aft single-screw vessel : en ru
  • US1911596A - Ing coepoeatiqn : en
  • DE577369C - Parament hangers : de en
  • SU30480A1 - Slide rule : en ru
  • US1912304A - Tap for fluids : en
  • US1911742A - Stripped for cutting machines : en
  • CH161783A - Grate cleaning device. : de en
  • CH161893A - Sports counter. : en fr
  • CH161932A - High pressure steam generator. : de en
  • USD90030S - Design for a textile fabric or similar article : en
  • US1911586A - Litain : en
  • US1911848A - Tire cover : en
  • US1912147A - Electrical attachment plug : en
  • US1911480A - Electrical protective system : en
  • US1911940A - Clasp brake rigging : en
  • US1912223A - Electric condenser : en
  • CA332850A - Metal black board sheet : en fr
  • CH161833A - Process and device for preserving foodstuffs and luxury foods. : de en
  • CA332778A - Decorative rubber composition : en fr
  • ES1610U - Plates for the formation of directional signs and analogues of street and road floors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746590A - light elements : en fr
  • GB393142A - Improvements in and relating to the clarification of liquids : en
  • CH161771A - Storage device for electric heating elements. : de en
  • CA332923A - Die for paper utensils : en fr
  • CA332960A - Raw cheese preservation : en fr
  • DE577551C - Rail butt connection using a foot strap attached to the lower foot surface of one end of the rail : de en
  • CH161943A - Device serving as an instantaneous reserve for alternating current networks. : de en
  • US1911502A - Assioknxjb to the union : en
  • CH161947A - Switch for switching off very high strength direct current. : de en
  • DE577417C - Device for cutting a continuously printed tape : de en
  • DE577445C - High pressure steam boiler : de en
  • CH161856A - Locking device for the paper roll of typewriters. : de en
  • SU30403A1 - Tunnel Kiln for Annealing Glass and Firing Dyed Glassware : en ru
  • SU30456A1 - Adaptation to theodolite to determine the excess points and horizontal positions of the lines during a total station survey : en ru
  • SU30385A1 - Attachment to the Standard type slotting machine for automatically turning off the yarn feeder, cutting the thread and leveling the needles at the end of the manufacture of the sock : en ru
  • SU30614A1 - Drive for a cooperative chute : en ru
  • US1911357A - Covering material and method of making the same : en
  • US1911975A - Mounting for rock drills : en
  • DE577452C - Assembly arrangement for push-pull amplifiers with at least four tubes in one stage : de en
  • ES130281A3 - Activation procedure of natural silicates to obtain coloring earths for oils, both vegetable and mineral. : en es
  • CH161829A - Fitting for mountain boots. : de en
  • DE577340C - Process for the production of cyanamides of the metals of the 2nd group of the periodic table of elements : de en
  • DE577513C - Rubber stick with a device for spraying a liquid to ward off attackers : de en
  • CA332826A - Shoe shank : en fr
  • DE577684C - Schraemmaschine : de en
  • DE577755C - Windshield cleaner : de en
  • GB393120A - Improvements in wire covering machines : en
  • GB393148A - Improvements in bonds or ties, especially for built-up crank shafts and the like : en
  • GB393235A - A new device for opening and closing vessels provided with crown corks : en
  • FR746511A - Capping system specially designed for fire extinguishers : en fr
  • FR746537A - Nail : en fr
  • DE577618C - Kneading and mixing machine : de en
  • FR746717A - Double-walled, incandescent electrode luminescent electric tube : en fr
  • DE577195C - Device for dewatering paper, wood or cellulose on Fourdrinier machines with a scraper under the screen : de en
  • CA332780A - Coupling mechanism : en fr
  • SU30449A1 - Marking machine : en ru
  • US1911223A - Brake applying mechanism : en
  • US1912337A - Condenser induction motor : en
  • CA332793A - Mine track and switch : en fr
  • PL18300B1 - High pressure sectional boiler. : en pl
  • DK47376C - Sealing device for heat transfer devices. : da en
  • PL18350B1 - Braking device for displaceable machine parts. : en pl
  • ES1335Y - Recreational game : en es
  • DE577797C - Mobile hospital chair with device for climbing stairs : de en
  • GB393171A - Improvements relating to machines for forming laps from slivers of fibrous materials : en
  • BE395656A - METHOD AND APPARATUS FOR GAS DISTRIBUTION : en fr
  • SU30340A1 - Automatic electromagnetic switch for switching the poles of the dynamo of the machine when the direction of rotation of the latter is changed : en ru
  • SU30572A1 - Inscription Template : en ru
  • US1911292A - Window : en
  • US1911400A - Starch coating composition : en
  • DE577701C - Process for the preparation of an anhydrous cleaning agent : de en
  • DE577456C - Banana plug, which consists of a solid pin with springy lamellas attached to the free end of the pin : de en
  • DE577249C - Reversing device for jigger : de en
  • ES130326A3 - A new pressure reducing valve system. : en es
  • CH161972A - Improved catalytic heating apparatus. : en fr
  • DE577364C - Ampoule closed by melting : de en
  • DE577423C - Winding device with jerky relaxation of the mainspring : de en
  • DE577580C - Drive device for calculating machines u. like : de en
  • FR746424A - Freewheel transmission with automatic locking in reverse for motor cars : en fr
  • GB393309A - Improvements in incubators : en
  • SU30277A1 - Fire tube boiler : en ru
  • SU30281A1 - Blow circles for steam cylinders : en ru
  • SU30482A1 - Instrument for the smooth construction of moments of force relative to a point and relative to an axis : en ru
  • US1911370A - Bottle washer : en
  • FR746588A - Crank plate converter and accessory control : en fr
  • GB393222A - Improvements in or relating to the production of hollow moulded articles : en
  • DE577328C - Pipe connection with a resilient intermediate piece designed as a hollow ring and welded to the pipe ends : de en
  • SU30485A1 - Instrument for studying the rules of divergence of ships at sea : en ru
  • DE577770C - Pressurized gas line to supply several or all switches with arc extinguishing by pressurized gas in switchgear : de en
  • ES130323A3 - An apparatus for the supply of cooling drinks. : en es
  • ES1280U - Vehicles destined for propaganda and exhibition purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES130329A1 - A procedure to analyze the operation of the motor of a car by means of a mechanism that automatically obstructs the passage of gasolines. : en es
  • DE577640C - Circuit arrangement for testing lines in telephone systems : de en
  • DE577672C - Mortise lock : de en
  • ES130348A3 - Procedure for the protection of plant crops against frost and harmful plant insects by means of artificial fog. : en es
  • FR746462A - Device for the electrolytic decomposition of water for supplying explosion engines : en fr
  • PL18249B1 - Retractable turret for machine guns on airplanes. : en pl
  • US1912114A - Clamp : en
  • GB393168A - Improvements in radiators for heating the interior of buildings : en
  • US1911766A - modine : en
  • US1911890A - Grinding machine : en
  • USD90048S - Design for a handkerchief or similar article : en
  • FR42182E - Automatic coil change for mechanical looms with bilateral shuttle change : en fr
  • GB393040A - Improvements in or relating to means for perforating paper and like sheet or strip material : en
  • SU30377A1 - Device for loosening fuel in bunkers : en ru
  • US1911293A - Garage door opener : en
  • US1912012A - Multicolored paper cord : en
  • US1912106A - Stringed musical instrument : en
  • SU30516A1 - Solar engine with rotating cylinder : en ru
  • US1912187A - Sealed powder container : en
  • SU30372A1 - Apparatus for spraying and feeding oil into furnaces : en ru
  • FR42125E - Console for display shelves : en fr
  • FR746415A - Control device for gate valves and similar uses : en fr
  • FR746698A - Manufacturing process for durable varnishes that are unalterable to the action of motor oils and other hydrocarbons : en fr
  • CA332851A - Hydrocarbon oil refining process : en fr
  • FR746674A - Metal sheet piles and their assembly process : en fr
  • GB393125A - Process and apparatus for reclaiming oils : en
  • FR746723A - Warning device to indicate the imminent interruption of the timer circuits : en fr
  • GB393063A - Improvements in bale tie fasteners : en
  • GB393096A - Appliance for administering medicine to animals : en
  • FI15240A - Barkningstrumma, i vilken stockarna eller kubbarna rotera, härvid sträckande sig i trummans axelriktning : en fi
  • GB392965A - Improvements in or relating to subtracting mechanisms : en
  • ES992Y - Solid ice cream holder. : en es
  • GB392947A - Improvements in or relating to sewing machines : en
  • GB393116A - Improvements in or relating to electric automatic circuit breakers : en
  • US1911208A - Combination clothes hanger and camphor holder : en
  • US1911512A - kaufman : en
  • US1912193A - Electric toy trackage : en
  • DE577289C - Circulating lubrication device : de en
  • DE577628C - Process for the production of molybdenum and tungsten catalysts : de en
  • DE577644C - Bearing receiver for bearing in the listening or display maximum : de en
  • FI15269A - Dörr- eller fönsterhasp : en fi
  • FR42108E - Apparatus for heating with liquid fuels : en fr
  • GB393612A - Improvements in musical stringed instruments with electric relay transmission to a loud speaker : en
  • US1911656A - Electric control device : en
  • US1911372A - Remote indicating system : en
  • PL18348B1 - A mold for restoring holes in worn parts that support railroad rails. : en pl
  • US1911328A - Ring spinning and analogous machine : en
  • US1911491A - Corn harvester : en
  • USD90016S - Design for a : en
  • US1911229A - Injecting device : en
  • US1911888A - Engine : en
  • US1912119A - Lamp shade : en
  • ES130353A1 - New system of progressive gear change for cars by using one or several differentiable devices and in the regulated speed of an axis, interspersed an irreversible speed system either. : en es
  • FI15221A - Förfaringssätt for framställning av fosforsyra och väte : en fi
  • FR746431A - Apparatus for reproducing sounds recorded on discs : en fr
  • FR746577A - Manufacturing process of synthetic resins : en fr
  • FR746624A - Continuously controlled gas meter : en fr
  • FR746625A - Improvement of gasoline or liquid fuel tanks for motor cars, airplanes or other vehicles : en fr
  • PL18370B1 - Manufacturing of upholstery pillows. : en pl
  • US1911514A - Concrete gun : en
  • SU30338A1 - AC power switch : en ru
  • PL18247B1 - A method of secrecy in the wireless transmission of telegraph messages and a device for this purpose. : en pl
  • PL18318B1 - Apparatus for attaching a device for binding straw or similar materials to the base of a straw baler or similar machine. : en pl
  • FR746522A - Wheel improvements : en fr
  • FR746448A - Apparatus for the reproduction of images and sounds : en fr
  • GB393013A - Improvements in apparatus for developing sensitised layers : en
  • GB393195A - Gas operated machine guns or the like : en
  • SU30570A1 - Machine for cutting graphite rods : en ru
  • US1911210A - Refrigerator : en
  • US1912030A - Crusher : en
  • GB393048A - Process for the manufacture of an insulating substance for electrotechnical purposes : en
  • GB393296A - Improvements in or relating to variable speed gearing and like mechanism for the transmission of power : en
  • FR42165E - Regulation device : en fr
  • FR746736A - Double folding plow mounting device on agricultural tractor : en fr
  • GB393014A - Improvements in or relating to frames for photographs, pictures and the like : en
  • GB393205A - Improvements in and relating to tobacco feeding mechanism for cigarette making machines : en
  • DE577620C - Auger with a bow-like frame : de en
  • US1911418A - Motor operated control mechanism : en
  • US1912107A - Measuring instrument : en
  • US1911633A - lohrer : en
  • DE577588C - Brake control for four-stroke diesel vehicle engines : de en
  • CA332789A - Post card : en fr
  • US1911246A - Process and apparatus for extracting juice from sugar cane : en
  • US1911719A - Aromatic aisino sitlphochlosides : en
  • US1911919A - Trap : en
  • US1911963A - Stereoscope : en
  • US1912165A - Lens : en
  • CA332823A - Electric wire conduit : en fr
  • CH161938A - Synchronous motor with automatic start. : en fr
  • CA332912A - Bottle packing device : en fr
  • SU30586A1 - Machine for torsional water runners : en ru
  • US1911688A - Flexible coupling : en
  • US1912082A - Silent gear : en
  • CH161899A - Process for the complete dehydration of magnesium chloride. : en fr
  • US1911597A - Assigstob to h : en
  • CH161985A - Device for distributing objects and changing coins. : en fr
  • SU30491A1 - Modification of the index of places in railway and other cash desks : en ru
  • US1911178A - Control system : en
  • CH161966A - Device for controlling the grids of mercury vapor arc apparatus. : de en
  • CH161859A - Stamp. : de en
  • ES129662A1 - A new motor turbine that can work with any gas, any fuel, with explosions or with internal combustion. : en es
  • FR746585A - Improvements made to devices allowing the use on machine tools of certain broken tools, such as bits, drills, milling cutters : en fr
  • GB392973A - Improvements in or connected with means for controlling the supply of gas to gas burners : en
  • PL18269B1 - A method of producing strips, threads and fabrics with a metallic gloss. : en pl
  • US1912220A - Wringer apparatus : en
  • DE577367C - Cable guide for the piston movement in floor polishing devices : de en
  • FI15270A - Aiming device with electrical signaling : en fi
  • GB393234A - Improvements in or relating to matrix-setting and type-line-casting machines : en
  • DE577454C - Impedance for high frequency circuits : de en
  • FR746676A - : fr
  • GB393106A - Method of and apparatus for bleaching pulp : en
  • US1911251A - Means for connecting coupled cars in a train line circuit : en
  • US1911399A - Fermentation process : en
  • US1912010A - Direct rectifying process for the production of pure alcohol : en
  • DE577414C - Cigarette wrapping machine : de en
  • DE577467C - Closure for hangers of women's handbags, money bags and travel bags or the like. : de en
  • ES1424U - Improved funnel. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746425A - Improvements to rigs for the sulphating of vines or other similar work : en fr
  • GB393165A - Improvements in or relating to cooking grids : en
  • DE577416C - Device for feeding material in rotary tubes : de en
  • ES1333Y - Household filter for straining all kinds of liquids. : en es
  • US1911369A - Door closer : en
  • ES130364A1 - A procedure for the preparation of lubricants and aditives for lubricants. : en es
  • SU30308A1 - Device for single track autolock : en ru
  • SU30499A1 - Paper ticket counting device : en ru
  • US1911911A - System of illumination : en
  • CA332805A - Frozen confection : en fr
  • FR746558A - Tobacco Compressor Enhancements for Cigarette Making Machines : en fr
  • DE577552C - Vehicle, in particular railway vehicle, to reduce the risk of collisions : de en
  • US1911601A - Machine fok spibally advancing cylindrical bodies : en
  • SU30600A1 - Lever pressing fixture to machines for dressing floors from concrete stones : en ru
  • US1911657A - netherlands : en
  • US1912031A - Tractor : en
  • DE577323C - Metal steam apparatus with metal vessel : de en
  • DE577391C - Method for fixing a solid rubber band with perforations in stocking or other double rims : de en
  • ES130336A1 - A THERMODYNAMIC PROCEDURE TO ACCUMULATE ENERGY : en es
  • SU30304A1 - One way rail pedal : en ru
  • US1911183A - Aircraft with rotative sustaining blades : en
  • US1911189A - Metal coated refractory material and process of making the same : en
  • CH161854A - Binder for magazines. : de en
  • US1911302A - Multiple operation multiple spindle drill : en
  • SU30272A1 - The method of obtaining citric acid : en ru
  • US1911191A - System of heat treatment : en
  • US1911724A - Refuse container : en
  • US1911459A - Arm or lever or the like : en
  • DE577633C - Die setting and line casting machine with a die transfer slide : de en
  • SU30220A1 - Automatic device for fixing the turbo-drill in the casing : en ru
  • US1911487A - Burner : en
  • US1911674A - Fender straightening tool : en
  • US1911949A - Signaling system : en
  • CA332782A - Steam generator : en fr
  • PL18369B1 - A device for fueling boilers, especially steam boilers. : en pl
  • CA332786A - Cosmetic applicator : en fr
  • DE577542C - stocking : de en
  • SU30320A1 - Cathode generator : en ru
  • SU30455A1 - Automatic Land Survey Device : en ru
  • US1911680A - Cameba : en
  • US1911927A - Duster : en
  • US1911994A - Check identifying machine : en
  • CH161789A - Device for storage facilities to prevent falling out. : de en
  • US1911808A - Method of coloring coal : en
  • USD90032S - Design for a fish bowl : en
  • USRE18841E - Toset mayer : en
  • DE577670C - Spring suspension arm for bicycle lanterns : de en
  • ES1565U - Connection piece to equalize the pressure in the twin wheel tires. (Machine-translation by Google Translate, not legally binding) : en es
  • CA332873A - Spring mechanism for fluid pressure brakes : en fr
  • US1912086A - Fishing reel : en
  • CH161759A - Hollow body ceiling. : de en
  • PL18322B1 - Machine for cutting round flexible plates. : en pl
  • SU30471A1 - A device for determining the pressure of the piston ring on the cylinder walls : en ru
  • US1911671A - Container and dispenser for salve and the like : en
  • US1911710A - Bitshsl basket machine : en
  • SU30630A1 - Grab : en ru
  • US1911885A - Indicator for adjustable flow beans : en
  • SU30246A1 - Salt Cutting Machine : en ru
  • SU30486A1 - Training instrument for determining mechanical heat equivalent by friction method : en ru
  • CH161994A - Memory device for certain times. : de en
  • CH162025A - Brake bumper. : de en
  • CA332870A - Fluid pressure brake : en fr
  • CH161903A - Equipment on single and multiple shortcut saws for forced guidance of the support table. : de en
  • SU30585A1 - Shredder machine etc. : en ru
  • US1911177A - Gas burner : en
  • US1912077A - Process and apparatus for the treatment of coals, ores, and the like, mainly composed of particles of small sizes : en
  • US1912162A - Box : en
  • CH161902A - Method and device for the production of corrugated sheet metal with wave crests protruding laterally into the wave troughs. : de en
  • CH161861A - Process for the production of gravure prints, as well as the device for the execution of the same : de en
  • CA332883A - Container capping method : en fr
  • US1911832A - Process for separating mixtures of substances only partially miscible : en
  • US1912091A - Stock sheet for postage stamps : en
  • US1911584A - robertson : en
  • CH161976A - Portable apparatus for water jet massage in connection with heat. : de en
  • US1912110A - Vehicle wheel : en
  • US1912352A - Apparatus for the manufacture of frozen confections : en
  • DE577399C - Lens shutter with front mechanism : de en
  • US1911557A - Demountable shavihg butjsh : en
  • SU30479A1 - Lock device for the handle of the adding machine : en ru
  • SU30615A1 - A device for lifting logs from a river with water : en ru
  • SU30472A1 - Float differential pressure gauge : en ru
  • US1911599A - Automatic gear changing mechanism : en
  • US1911738A - andersen : en
  • US1911875A - Method and apparatus for decorating confections : en
  • US1912216A - Method and apparatus for lapping gears : en
  • US1911760A - Casing structure for water heaters and other heating : en
  • USD90017S - Design : en
  • CH161998A - Horn, in particular for vehicles. : de en
  • DE565995C - Electric heat switch : de en
  • US1912154A - Cooling device for internal combustion engines : en
  • CA332869A - Fluid pressure brake : en fr
  • DE577477C - Device for drawing hyperbolas : de en
  • GB393036A - Improvements in or relating to the production of rubber articles from dispersions ofor containing natural rubber latex : en
  • CA332777A - Rail anchor : en fr
  • CA332942A - Radio receiving system : en fr
  • FR746483A - Solid lubricating oil product for top lubrication : en fr
  • DE577332C - Process for the separation of solids, especially coal and substances containing carbon : de en
  • CH161849A - Soil disinfectants. : de en
  • CH162002A - Connection piece for connecting plates made of glass or similar transparent material for setting up glass stands, counters and the like. : de en
  • DE577298C - Hand fire extinguisher with a striking device which is used to destroy an acidic container : de en
  • DE577429C - Circuit arrangement for telephone systems with dialer operation and two-wire connecting lines : de en
  • DE577581C - Facility for language teaching for the deaf and dumb : de en
  • DE577586C - Closure for adjustable link bracelets, jewelry chains or the like. : de en
  • DE577741C - Injection carburetor : de en
  • PL18346B1 - Openable holder for handbags, pouches and similar items. : en pl
  • US1911383A - Heating element : en
  • US1912248A - Potato planter : en
  • USD90010S - Design tor an emblem : en
  • CH161929A - Hydraulic regulator with a quantity slider. : de en
  • CH161969A - Guide to the end piston of containers for gas, steam and easily evaporating liquids. : de en
  • CA332860A - Fuse box : en fr
  • CH161913A - The stop valve. : en fr
  • SU30407A1 - Adaptation to safety devices in the lifts of the automatic shutdown of the motor in the mounted positions of the lift : en ru
  • USD90037S - Harry f : en
  • DE577338C - Process for the continuous distillation of tars, mineral oils, liquid cracking products, hydrogenation products and the like. like : de en
  • US1911268A - Vacuum cleantr bag : en
  • CH161936A - Power transformer with at least two windings of different potential. : de en
  • DE577549C - Typewriter keyboard : de en
  • CH161993A - Electromagnetic alarm device. : de en
  • US1911388A - Mower : en
  • US1911946A - Water tubr connection : en
  • US1912183A - Transmitter for automatic telegraph systems : en
  • US1911784A - Umbrella : en
  • US1911862A - Tuyere block : en
  • CH161763A - Adjustable forestay. : en fr
  • BE395522A - : en fr
  • CA332933A - Motor fuel : en fr
  • CH162044A - Electrical cable system. : de en
  • GB393169A - Improvements in and relating to shait bearings : en
  • GB393101A - Process and device for shaping rods and tubes, without cuttings, parings or the like : en
  • GB393239A - Improvements in sewing machine bobbin cases : en
  • BE395852A - Electric cable : en fr
  • FR42176E - Improvement in carbonizing devices : en fr
  • SU30466A1 - Device for simultaneously playing sound and visual effects : en ru
  • CA332769A - Woven fabric : en fr
  • CA332875A - Centrifuge skimming mechanism : en fr
  • US1911629A - Scraper with power tilt mechanism : en
  • FI15223A - The provisions of this Regulation do not apply to the application of the common market to the competent authorities. : en fi
  • SU30394A1 - Decorticator : en ru
  • US1911280A - Valve : en
  • US1911645A - Chart reading apparatus : en
  • CA332841A - Watch : en fr
  • CH161772A - Process allowing the compression, during manufacture, of the wall of a pipe or other hollow cylinder, and device for implementing said process. : en fr
  • ES129843A1 - Device for sewing leather sandals and similar. : en es
  • CH161818A - Installation for removing polish from clothing and fabrics. : en fr
  • SU30512A1 - Bait thrower : en ru
  • US1911333A - Hose coupling : en
  • US1912036A - Method of determining the direction of alternating ground fields : en
  • US1911933A - Apparatus for hydrogenating coal, oils, and similar materials : en
  • US1911694A - Amalie b : en
  • USD90013S - Design fob : en
  • CH161923A - Multi-cylinder four-stroke carburettor engine. : de en
  • DE577505C - Foldable hood for vehicles : de en
  • CH162046A - Process for the preparation of decamethylenediguanidine di-tartaric acid which can be used for therapeutic purposes. : de en
  • SU30610A1 - Tin filling machine : en ru
  • DE577669C - Vibration damper : de en
  • US1911339A - Packing box : en
  • US1911436A - Apparatus for use in bowling : en
  • US1911636A - meitzler : en
  • US1912344A - Display cabinet : en
  • CH161760A - Concrete reinforcement. : de en
  • CA332816A - Heating and ventilating apparatus : en fr
  • DE577536C - Riveting machine : de en
  • CA332921A - Sound reproducing device : en fr
  • CH161853A - Device for the production of panels from cellulose, wood pulp or the like. : de en
  • DE570813C - Process for compacting heated sinter masses : de en
  • FI15227A - Anordning vid högfrekvenstranformatorer : en fi
  • FR42130E - Elastic pressure mechanism to ensure the watertightness of the openings closed by sliding panels : en fr
  • ES129376A1 - A pump system with pistons of continuous rotation on their axes, simple and fixed stock and constant aspiration and impulsion. : en es
  • FR746600A - Static and switchable isodrome regulation for prime movers : en fr
  • BE395402A - : en
  • CA332910A - Airplane : en fr
  • CH161959A - Electro-magnetic tripping device comprising two windings. : en fr
  • US1911818A - Closure operating mechanism : en
  • CH161894A - Chronograph timepiece. : en fr
  • DE577661C - Safety device against unauthorized loosening of screws, especially for scales : de en
  • DE577674C - bullet : de en
  • SU30613A1 - Drive for mobile gutters : en ru
  • US1911336A - Process of making bearing members and the like : en
  • US1912326A - Check file : en
  • CH161796A - Corkscrew. : en fr
  • CH161838A - Process for the preparation of cetylpyridinium bromide. : de en
  • US1911732A - Rxdg-e pole construction : en
  • SU30578A1 - Door contact for door opening signal : en ru
  • USD90058S - Evelyn wax : en
  • SU30233A1 - Compactor (tampon) for filtering wells : en ru
  • US1911481A - Electrical protective system : en
  • SU30232A1 - Safety seal to prevent oil spills when repairing pumping wells : en ru
  • CH161960A - Earth fault protection device. : de en
  • SU30429A1 - Wooden hoops for bandage of wooden pipes and wooden tanks assembled from staves : en ru
  • US1911424A - Air suction and chaff depositing construction : en
  • US1912177A - Wire connecter : en
  • US1912295A - Mixing valve : en
  • CH161780A - Device to prevent doors from slamming. : de en
  • CH161852A - Mechanical device to prevent gas bubbles from settling in galvanic deposits. : en fr
  • FR42119E - Base for power line poles and other applications : en fr
  • SU30215A1 - Coil to rotary drill : en ru
  • SU30346A1 - amplitude voltmeter for high quality measurements : en ru
  • SU30259A1 - The method of impregnation of textile fibers : en ru
  • BE395459A - : en
  • CH161905A - Process for the production of bodies with a rod-like basic shape from synthetic resin compound and bodies with a rod-like basic shape from synthetic resin compound. : de en
  • CA332807A - Folding chair : en fr
  • FI15274A - Billiards game : en fi
  • GB393061A - Improvements in or relating to shock absorbers : en
  • GB393114A - Improvements in or connected with machines for making fillers for egg and other cartons : en
  • DE577396C - Device for sorting pulps for paper manufacture : de en
  • SU30337A1 - Oil engine : en ru
  • US1911381A - Sprinkler : en
  • SU30248A1 - Machine for drilling pits, mines, etc. : en ru
  • SU30589A1 - Device for lubricating runner curlers : en ru
  • US1912159A - Spigot : en
  • US1912305A - Astronomical device : en
  • PL18338B1 - Closing vessels for inflammable materials. : en pl
  • US1911192A - Motor boat : en
  • US1911661A - Oil burner apparatus : en
  • FR746575A - Illuminated advertising with interchangeable elements : en fr
  • FR746656A - Homogenization device for internal combustion engines : en fr
  • CH161886A - Cone speaker. : de en
  • CA332880A - High-speed television system : en fr
  • BE395866A - : en fr
  • FR42132E - Ice cream enhancements for cars : en fr
  • FR746437A - Rubber heel : en fr
  • FR746404A - Method and apparatus for making skeins of products from artificial materials : en fr
  • PL18340B1 - A die casting spray machine with a pressure chamber located permanently inside the melting kettle. : en pl
  • SU30334A1 - Electrical oil switch : en ru
  • US1911322A - Gear shift lever : en
  • US1911438A - Hot air distributing apparatus for automobiles : en
  • US1912262A - Weft feeler for automatic looms for weaving : en
  • US1911415A - Brake shoe : en
  • US1911987A - Fuel tank filling and protecting device : en
  • US1912067A - Sprinkler head : en
  • DE577582C - Voting machine : de en
  • FR42160E - Guiding device for lift pumps : en fr
  • SU30467A1 - Sound recorder : en ru
  • SU30519A1 - Driving rubber belt : en ru
  • SU30535A1 - Guide fixture to lathe for bolt processing : en ru
  • US1911363A - Method of stroboscopically observing rotating bodies and apparatus therefor : en
  • US1912347A - Pipe coupling : en
  • CA332868A - Fluid pressure brake : en fr
  • DE577711C - Deterrents : de en
  • FR42195E - Heating controller and temperature regulator for electric resistance ovens : en fr
  • FR746662A - Method and device for mechanically recording sound grooves on a tape medium : en fr
  • US1911450A - Liquid distributing installation and the elements thereof : en
  • US1912043A - Flame baffle for pulverized fuel furnaces : en
  • US1912105A - Lid supporting means for cabinets or boxes : en
  • US1912322A - Frequency multiplier circuit for electrical signaling : en
  • CH161930A - Large pipe superheater for smoke tube boilers. : de en
  • US1911692A - jalandoni : en
  • US1911852A - Reference file : en
  • US1912194A - Electric toy trackage : en
  • DE577514C - Sound signaling device operated by a pressure medium : de en
  • DE577560C - Process for the preparation of new condensation products : de en
  • DE577573C - Pump for pneumatic liquid level indicator : de en
  • FR42131E - Process for denaturing alcohol and the denatured product obtained by this process : en fr
  • GB393020A - Improvements in apparatus for use in the furnace treatment and sawing of steel or metal billets : en
  • CA332887A - Welding process : en fr
  • CA332945A - Heat exchanger : en fr
  • US1911453A - Brake mechanism : en
  • DE577237C - Flame cutting machine in which a manually steered, motor-driven roller running on a special surface transfers the movement to the torch by means of a cross slide or cross carriage : de en
  • DE577411C - Dry rowing apparatus : de en
  • FR42197E - Box with luminous number plate and combined signals for automobiles : en fr
  • US1911974A - Method of producing serrated edges : en
  • US1912280A - Dust collector : en
  • US1911318A - Straight knitting machine : en
  • FR746524A - Address printing machine with electromagnetic control of the printing device : en fr
  • GB393072A - Device for locking the chases in screw cutting die stocks : en
  • FR746421A - Strong wire resistance with fine adjustment : en fr
  • GB392959A - Improvements in or relating to bale and other package wiring-apparatus : en
  • DE577691C - Process for the preparation of resin esters : de en
  • GB393183A - An improved process for the production of decorative panels and the like : en
  • PL18298B1 - Cover fighting for typewriters or similar machines. : en pl
  • CA332817A - Animal trap : en fr
  • CH161811A - Assembly line system for sewing companies. : de en
  • CH161978A - Process for the preparation of 4-butylaminobenzoic acid-B-dimethylaminoethyl ester. : de en
  • US1911735A - Piston ring : en
  • CH161996A - Procedure for remote measurement of the quotient of two measured quantities using the pulse method. : de en
  • SU30240A1 - Stone cutting machine : en ru
  • SU30250A1 - Mechanical stand maintenance : en ru
  • SU30579A1 - Window contact for signaling intrusion into the room : en ru
  • US1911484A - Gasket : en
  • US1911965A - Novel buttering machine, attachable to meat slicing machines and the like : en
  • SU30463A1 - Counting device to determine the length of the fabric : en ru
  • US1911504A - Edwin heinz : en
  • US1912340A - Feeding mechanism for screw threading machines : en
  • US1911533A - A ttorne y : en
  • DE577366C - Closure for handbags, suitcases etc. like : de en
  • DE577420C - Conveyor system, whose conveyor containers are equipped with optionally adjustable electrical resistors for control purposes : de en
  • PL18266B1 - The method of testing the subsoil scales by measuring the inherent electrical resistance of these scales and a device for performing this method. : en pl
  • SU30605A1 - A punching machine for applying paint to a surface with porcelain or faience ware : en ru
  • US1911316A - Hydroxyethylamino-derivatives of the anthraquinone series and process of making same : en
  • CH161962A - Grid-controlled mercury vapor rectifier, especially with a metal vessel. : de en
  • DE577695C - Method and device for glazing shoes and other leather goods : de en
  • FR746476A - Combined road sign and advertising device : en fr
  • FR746693A - : fr
  • DE577353C - Energy direction relay that responds when the normal energy direction changes : de en
  • SU30264A1 - Method of reducing natural sodium sulphates to sulphides : en ru
  • SU30349A1 - Device to automatically turn on the oscilloscope : en ru
  • SU30398A1 - Neft to the cupola : en ru
  • SU30560A1 - A device for clamping glass jars when they roll up the lower edge of the shutter ferrule : en ru
  • FR42139E - Notepad : en fr
  • FR746501A - Process for the heat treatment of soft ferromagnetic materials : en fr
  • US1911477A - Plastic phenolic resin composition : en
  • US1912192A - Exhaust steam injector control system : en
  • SU30405A1 - Drawing table with turntable : en ru
  • US1911646A - Show case lighting fixture : en
  • DE577459C - Electromagnetic-thermal current limiter : de en
  • ES1349Y - Toy consisting of a reel with automatic inertia winding. : en es
  • GB393100A - Improvements in door and other checking or retarding devices : en
  • GB393105A - Apparatus for cooling toffee, chocolates and other sweetmeats : en
  • DE577302C - Folding seat that can be moved in the longitudinal direction of the vehicle, especially for motor vehicles : de en
  • US1911783A - Fastening device for a window : en
  • US1911840A - Apparatus for treating emulsions : en
  • US1911976A - Electron tube : en
  • CH161839A - Process for the preparation of octadecylpyridinium bromide. : de en
  • CH162033A - Process for the preparation of tribromoethanol from bromal. : de en
  • US1911829A - Process for producing dehydrated secondary alcohols : en
  • US1912249A - Automatic coupler for toy cars : en
  • DE577526C - Corrosion-proof items : de en
  • FR42161E - High pressure steam generator installation : en fr
  • FI15256A - Combustion engine start crank switch : en fi
  • FR746699A - Grinding device holder : en fr
  • SU30280A1 - Axial gas turbine with the opposite rotation of the wheels : en ru
  • US1911228A - Method of producing ingots : en
  • US1911260A - Card cabinet and card therefor : en
  • US1912312A - Sink stopple : en
  • SU30303A1 - Device for single-wire track blocking alarm for single-track railways : en ru
  • US1911195A - Noncorrosive antifreeze liquid : en
  • FR42173E - Device for removing encrustations of muddy deposits on the inner walls of pipes : en fr
  • FR746697A - Speed-change pedal-driven propulsion mechanism, particularly applicable to boats : en fr
  • GB393191A - Improvements in foot massage appliances : en
  • ES130288A1 - A procedure with its necessary devices to indicate the abnormalities that intentionally occur in the incoming power supply of the single-phase AC electric meters. : en es
  • CH161768A - Device for indoor ventilation. : de en
  • DE577599C - Double box for separate storage of colored powder and lacquer tincture : de en
  • DE577693C - Process and mold for improving unkilled steel : de en
  • US1911618A - Milking machine : en
  • SU30538A1 - Machine vice for drilling : en ru
  • US1911793A - Electrode construction : en
  • US1911950A - Fuel pump for internal combustion engines : en
  • US1912263A - Tuning device : en
  • US1912297A - Box : en
  • CA332906A - Synchronous clock motor : en fr
  • PL18329B1 - The method of casting rods, bars and similar items. : en pl
  • SU30529A1 - A device for winding or winding paper, cloth, etc. material from one coil to another at a constant speed : en ru
  • US1911213A - Sadiron : en
  • US1911315A - Process for the manufacture of acetic acid : en
  • FR42174E - Hinged magnet immutable to atmospheric influences for electricity meters : en fr
  • US1911651A - Baseball game abparatus : en
  • GB393212A - Improvements in or relating to fish landing devices or gaffs : en
  • SU30380A1 - Device for loosening fuel in the bunker : en ru
  • SU30475A1 - Plunger Testing Instrument : en ru
  • SU30602A1 - Device for making briquettes and building stones : en ru
  • US1912189A - Manufacture of cellulose butyric esters : en
  • SU30551A1 - Screen for projection of paintings in natural or artificial light : en ru
  • SU30350A1 - Oscilloscope for automatic recording of disturbances in electrical installations : en ru
  • SU30427A1 - Device for centering and feeding logs to the spindle of the shelling machine : en ru
  • US1912125A - Disk harrow : en
  • US1912203A - Fuel system for internal combustion engines : en
  • GB393076A - Improvements in or relating to pistons, more particularly for use with internal combustion engines : en
  • GB393220A - Improvements in vacuum insulated receptacles : en
  • DE577648C - Cooling device for electrical machines protected by a hood : de en
  • DE577734C - Device for breaking down the movements of a body into movement components : de en
  • ES130303A1 - Improvements in the methods for manufacturing rubber thread. : en es
  • ES130316A1 - Rifle of automatic loading. : en es
  • FR42126E - Apparatus for disinfecting instruments for public use and particularly telephones : en fr
  • GB393016A - Improvements in iron sleepers : en
  • GB393139A - Improvements in and relating to roller printing machines : en
  • CH161795A - Screw-on cap for bottles and other containers. : de en
  • PL18294B1 - An apparatus for testing and recording the thesis of cement, plaster and similar materials. : en pl
  • US1911759A - Safety gas valve : en
  • US1911882A - Food product : en
  • US1912160A - Vending machine : en
  • US1911365A - Tube frame : en
  • FR746612A - Cage-less roller bearing : en fr
  • FR746746A - Method and devices for supersustation and propulsion for aircraft with lifters and thrusters in motion with respect to it : en fr
  • GB393091A - Improvements in wheels and axles for goods wagons : en
  • US1911200A - Blower : en
  • PL18265B1 - Electric arc electrode with bactericidal radiation. : en pl
  • PL18279B1 - Method for removing phosphorus from steel. : en pl
  • US1911675A - Aech suppoeting ixeel xx : en
  • DE576421C - Automatic firearm : de en
  • DE577362C - Association in which the active agent is housed in a hermetically sealed container : de en
  • ES130354A1 - Improvement in the manufacture of zip fasteners with clasp. : en es
  • ES1350Y - Removable flange, applicable to the bottles for fixing the cap of the same with string or twine. : en es
  • US1911397A - Apparatus for handling materials : en
  • SU30470A1 - Device for transmitting the indications of the force and direction of the wind : en ru
  • US1912236A - Circuit closing device for series sets : en
  • USD90052S - Design for a liquid serving apparatus : en
  • FR42178E - Improvements to electronic discharge valves : en fr
  • SU30598A1 - Betonerka : en ru
  • CA332917A - Printed apron textile : en fr
  • GB393127A - Improvements relating to water taps, bib cocks and the like : en
  • US1912029A - Valve control system : en
  • SU30274A1 - Method for extracting morphine from opium : en ru
  • SU30518A1 - Friction clutch : en ru
  • US1911243A - Control panel for toy electric railways : en
  • US1911500A - Fruit packer's glove : en
  • DE577745C - Reverse gear : de en
  • DE577782C - Device for damping the transverse vibrations of vehicles coupled to one another, in particular railroad cars with central buffer couplings : de en
  • GB393216A - Improvements in and relating to centrifuges : en
  • FR746531A - Wood and metal transmission pulley : en fr
  • FR746651A - Method for cleaning wool and the like : en fr
  • US1912302A - Fire kindler : en
  • US1911747A - Instantaneous room heater : en
  • US1911892A - Sharpening attachment for lawn mowers : en
  • DE577318C - Process for resuscitation and reactivation of adsorbents : de en
  • FR746543A - Method and apparatus for the preparation and regeneration of activated carbon : en fr
  • FR746731A - Trigger device for contact timers, time switches, etc. : en fr
  • GB393126A - Improvements in safety razors : en
  • USD90011S - Design fob : en
  • GB392978A - Improvements in or relating to the construction of crank cases for reciprocating engines : en
  • ES130284A1 - A procedure for the construction of chairs, armchairs, benches, tables and the like so that each type can be plugged into each other. : en es
  • FR746675A - Sulfur extraction process : en fr
  • GB392963A - Improvements in electric discharge devices : en
  • FR746427A - Health facility : en fr
  • FR746429A - Therapeutic clothing items : en fr
  • US1911952A - Tray : en
  • US1911769A - Liquid treating apparatus : en
  • US1912027A - Spacing tool : en
  • US1911773A - Stoker control : en
  • US1912063A - Harness heddle washer : en
  • SU30633A1 - Electromagnetic device to stop the loom when the main thread breaks : en ru
  • US1911550A - Mop making machine : en
  • US1912231A - Automobile cover : en
  • SU30566A1 - Device to improve the performance of the paddle wheel : en ru
  • US1912120A - Lamp shade : en
  • ES129463A1 - Return procedure for cash returns automatically. : en es
  • FR746552A - : fr
  • FR746682A - Shoe soles fixing machine : en fr
  • IE12660L - Sewing machines (embroidery) : en
  • FR746548A - Safety device activated during flashback, for automatic starting mechanisms : en fr
  • FI15236A - Anordning vid varmvattensanläggningar : en fi
  • GB393019A - Improvements in or relating to the protection of electrical apparatus : en
  • CA332950A - Carbon graphitizing process : en fr
  • US1912207A - Induction motor : en
  • DE577196C - Belt and wire regulator : de en
  • DE577612C - Machine for sharpening round wood, such as toothpicks, etc. like : de en
  • US1911380A - Mounting bracket : en
  • DE577720C - Device for increasing the operational safety of the auxiliary machines driven by an electric motor from the busbars in an electrical power station : de en
  • DE577475C - Device for the formation of crystals of continuously moving wires, rods, bands or the like made of difficult-to-melt metals, metal alloys or metal compounds : de en
  • SU30437A1 - Method of making cementing mass : en ru
  • US1911589A - Signor to i : en
  • US1911753A - Examinee : en
  • US1911977A - Car door construction : en
  • CH161828A - Anti-slip protection for shoes. : de en
  • DE577567C - Device for regulating the board thickness in log saws : de en
  • CH161916A - Process and device for high-pressure lubrication of slide bearings. : de en
  • FR746606A - elevator of fodder, sheaves, straws and the like : en fr
  • USD90023S - of toledo : en
  • FR42129E - Elastic pressure mechanism to ensure the watertightness of the openings closed by sliding panels : en fr
  • CH161883A - Electrodynamic loudspeaker. : de en
  • US1912117A - Display device : en
  • GB393097A - Improvements in or relating to devices for controlling apparatus, such, for example,as wireless receivers : en
  • FR746403A - Protection device with energy direction relay, for parallel three-phase conductors, in networks with unearthed neutral point : en fr
  • CH161790A - Device for folding up and holding up the upper part of bed chaise longues, sofa beds and the like, which is hinged to the lower part on one long side by means of hinges. : de en
  • FR746686A - Improvements to devices intended for recording sound : en fr
  • GB393081A - Improvements relating to radio receiving apparatus : en
  • GB393227A - Improvements relating to household linens, bed and furniture furnishings and travelling rugs : en
  • CH161971A - Liquid fuel burners. : de en