• DE577604C - Device for lining embankments with concrete : de en
  • SU30600A1 - Lever pressing fixture to machines for dressing floors from concrete stones : en ru
  • SU30216A1 - Safety Chuck for Rotary Drilling Machines : en ru
  • SU30571A1 - Fixture for strengthening sheets of paper on drawing boards : en ru
  • US1911395A - Connecter : 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
  • GB393232A - Improvements in and relating to manifolding books : en
  • US1911579A - Of chicago : en
  • DE577250C - Machine for cutting chenille fabrics and forming V-shaped chenille : de en
  • CH161941A - Equipment on electrical machines with a large overall length to facilitate the thermal expansion of their winding parts. : de en
  • PL18287B1 - The method of producing profiled or smooth rubber sheets. : en pl
  • US1911534A - Eiji satake : en
  • ES130306A1 - A small rotary machine to print. : en es
  • CA332837A - Liquid feeding device : en fr
  • DE577417C - Device for cutting a continuously printed tape : de en
  • DE577445C - High pressure steam boiler : de en
  • FI15268A - Health window lock : en fi
  • FR42172E - Filter tap : en fr
  • FR746496A - Process for the destructive hydrogenation of distillable carbonaceous materials : en fr
  • US1911545A - Means therefor : en
  • US1911666A - Pump jack : en
  • US1912113A - Water pump : en
  • US1911651A - Baseball game abparatus : en
  • GB393083A - Improvements in burners for liquid fuel : en
  • US1911692A - jalandoni : 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
  • FR746709A - Handbag with rotating mirror : en fr
  • DE577544C - Can cutting and sealing machine : de en
  • 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
  • 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
  • FR746502A - Bulk core manufacturing process : en fr
  • DE577703C - Manufacture of complex compounds containing tungsten and molybdenum : de en
  • FR746435A - Manufacturing process of sulfuric derivatives of organic compounds : en fr
  • FR746691A - Mortuary wrap : en fr
  • FR42112E - Installation of electric cables : en fr
  • SU30479A1 - Lock device for the handle of the adding machine : en ru
  • US1911607A - Pbont wheel dkive eoe : en
  • US1911619A - herrop : en
  • SU30546A1 - Device for stuffing a mattress case with hair : en ru
  • US1911655A - Tire tool : en
  • US1912020A - Trash removing mechanism for water screens : en
  • 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
  • DE577786C - Carrier frequency system with partially compensated carrier current : de en
  • GB393047A - Improvements in apparel belts : en
  • US1911320A - Stereoscopic photography : en
  • US1912286A - Brake tester : en
  • CH161784A - Template for gas and coke making furnaces. : de en
  • CH161864A - Musical instrument with a soundboard. : de en
  • GB393068A - Improvements relating to separators for use in electric accumulators : 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
  • SU30367A1 - Apparatus for the pyrogenic decomposition of hydrocarbons : en ru
  • US1912331A - Ladder-like structure : en
  • CA332802A - Ice skating rink : en fr
  • CH161958A - Procedure for protecting windings against earth faults. : de en
  • CA332880A - High-speed television system : 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
  • FR746716A - Method and device for weaving double-pile fabrics : en fr
  • DK47378C - Commissioning device for Power Machines with rotating pistons. : da en
  • GB392994A - Improvements in the manufacture of carpets and mats : 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
  • FR746607A - Heavy Oil Carburetor for Gasoline Engines : en fr
  • GB393082A - Improvements relating to the alcoholic fermentation of sugarcontaining liquids : en
  • CA332848A - Handkerchief ironer : en fr
  • FI15242A - Träskiva för lådväggar : en fi
  • DE577379C - Device for displaying the content of a harmful component in a gas : de en
  • FR42151E - Method of charging electric accumulator batteries : en fr
  • US1911695A - Helicopter-type aircraft : 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
  • US1911291A - Surgical dressing and method of making same : en
  • US1911355A - Double action ratchet brace : en
  • US1912217A - Hydraulic brake for vehicles : en
  • DE577461C - Flat weft knitting machine : de en
  • GB393291A - Improvements relating to the production of metal castings : en
  • DE577761C - Device for the production of cord needles from celluloid : de en
  • FR746692A - : fr
  • GB392985A - Improved method of consolidating cork particles : en
  • CA332775A - Pump : en fr
  • ES1337Y - A sealing system for caps, especially caps for drums and other metal containers : en es
  • CA332806A - Jack sub-base and scraper : en fr
  • CH161803A - Device for eliminating tension in finished wire ropes. : de en
  • ES130302A1 - A bottom slider for opening and guiding the fishing gear by drag. : en es
  • ES130358A1 - A grille cleaning device with a tilting rake on an axis. : en es
  • ES1495U - Stepladder. (Machine-translation by Google Translate, not legally binding) : en es
  • US1911257A - Poultry feeder : en
  • US1911853A - Apparatus for measuring gases : 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
  • DE577292C - Self-tightening slotted sealing ring with large radial wall thickness : de en
  • US1911186A - Tube flaring machine : en
  • FR42164E - Ear lifter : en fr
  • FR746713A - Manufacturing process of polymerization products for plasters, molded products and safety glass : en fr
  • GB392997A - Improvements in and connected with boxes for linking-up electrical mains or cables : en
  • GB393167A - Improvements in and relating to skips : en
  • DE576637C - Nitriding steel and nitriding process : de en
  • DE577444C - Manufacture of potash and soda : de en
  • DE577722C - Electrode for electrotherapeutic dental treatment : de en
  • FR746480A - Improvements to continuous heating devices supplied with combustible liquid : en fr
  • GB393306A - Improvements in or relating to rotary retorts, furnaces and similar apparatus : en
  • 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
  • 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
  • IE12474L - Road and like surfacing : en
  • DE577465C - Electrically driven rotary piston compressor for cold generation : de en
  • US1912213A - Stress measuring : en
  • US1912254A - Gas burner : en
  • GB393236A - An improved portable holder for clinical thermometers : 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
  • GB393192A - Improvements in and relating to devices for marking or dating wrapped articles : en
  • FR746465A - Stop valve or the like comprising a main valve and an auxiliary valve which open and close successively : 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
  • GB393097A - Improvements in or relating to devices for controlling apparatus, such, for example,as wireless receivers : en
  • CA332937A - Combined liquid fuel and gas burner : en fr
  • DE577554C - Method for measuring non-linear distortions of transmission equipment for electrical vibrations : de en
  • 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
  • GB393971A - The recovery of sulphur : en
  • US1912086A - Fishing reel : 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
  • CH161892A - Watch-memento. : en fr
  • DE577358C - Process for the combustion of mineral oils containing hydrocarbons : de en
  • DE577733C - Method for connecting partial electrodes, especially those for performing metallurgical processes : de en
  • SU30633A1 - Electromagnetic device to stop the loom when the main thread breaks : en ru
  • US1911550A - Mop making machine : en
  • US1912231A - Automobile cover : 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
  • CH161860A - Apparatus for making bookings with copies on several sheets. : de en
  • US1911920A - Production of acetic acid : en
  • CH161799A - Artificial silk spool. : de en
  • DE577641C - Externally controlled tube transmitter with optionally switchable wave ranges : de en
  • FR746489A - Advanced articulation for wooden sole : en fr
  • US1911532A - Bttdolf rodeewaxd : 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
  • DE577633C - Die setting and line casting machine with a die transfer slide : de en
  • GB393277A - Improvements relating to sewing machines : en
  • US1911803A - Insulating material : en
  • US1911921A - Brooder house : en
  • US1912174A - Device to train aviators or for amusement purposes : en
  • DE577466C - Occlusive pessary consisting of two layers : de en
  • DE577563C - Device for applying fluids : de en
  • US1911270A - Production of sound ingots : en
  • US1911582A - Assigitob : en
  • US1911748A - Eagnae cablstedt : en
  • GB393054A - Compressed gas servo-motor : en
  • CH161930A - Large pipe superheater for smoke tube boilers. : de en
  • CH161862A - Camera. : en fr
  • US1911354A - Bottle stopper : en
  • US1911360A - Condenser : en
  • USD90026S - of chicago : en
  • SU30313A1 - Speaker : en ru
  • SU30494A1 - Electric speed indicator : en ru
  • SU30224A1 - Instrument for measuring borehole curvature : en ru
  • 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
  • FR746412A - Process for the treatment of coffee beans with water vapor for the improvement of the aroma : en fr
  • US1911416A - Tail-skid and rudder for airplanes : en
  • ES1354Y - Letter-envelope with or without flaps. : en es
  • 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
  • DE577558C - Device for the speed control of machines, especially for the frequency control of electrical generators : de en
  • DE577057C - Luester clamp with captive clamping screws : de en
  • DE577776C - Trough dryer with rotatable heating gas distribution drum : de en
  • DE577582C - Voting machine : de en
  • FR746427A - Health facility : en fr
  • FR746429A - Therapeutic clothing items : en fr
  • US1911701A - Clamp pob robm tibs : 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
  • US1911222A - Method of chilling shortening agents : en
  • US1911800A - Expansible binder : en
  • US1911860A - Granulation of zinc chloride : en
  • US1911411A - of madison : en
  • USRE18854E - Signments : en
  • CA332833A - Multi-tube parachute ejector : en fr
  • BE395475A - Control and safety equipment for all types of signaling : 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
  • USRE18849E - Of denver : en
  • CH161828A - Anti-slip protection for shoes. : de en
  • DE577567C - Device for regulating the board thickness in log saws : de en
  • US1911588A - Necticut : en
  • GB393132A - Improvements in or relating to the reproduction of patterns or the like by transfer : en
  • SU30305A1 - Device for controlling a train from a path by means of sound waves of various frequencies : en ru
  • US1911474A - Dispensing device : en
  • US1911581A - Decimal point finder : en
  • CA332810A - Structural member anchoring method : en fr
  • US1911708A - Inserting valve : 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
  • 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
  • DE577446C - Steam power plant with gradient storage and storage machine : de en
  • SU30268A1 - Method of separating hydrogen fluoride and silicon fluoride in the gas phase : en ru
  • US1911206A - Autographic register : en
  • DE575988C - Device for determining the viscosity of a liquid : de en
  • 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
  • ES1346Y - Own book for collective school teaching : en es
  • DE577321C - Pulley-like tensioning device for the catenary of electric railways : de en
  • DE577613C - Talking machine : de en
  • US1911283A - Machine for use in the manufacture of shoes : en
  • US1911991A - Engine : en
  • FR42158E - Newspaper vending machine : en fr
  • FR42163E - Safety gun for slaughtering slaughter animals : en fr
  • CA332930A - Anti-knock compound : en fr
  • DE577588C - Brake control for four-stroke diesel vehicle engines : de en
  • SU30488A1 - A device for demonstrating molecular motion using a projection lamp : en ru
  • DE577595C - Cutting tongs : de en
  • SU30249A1 - Device to move the conveyor drive on the soil generation : en ru
  • CH161822A - Linoleum cutter. : de en
  • CH162017A - Drive and tensioning device for the pull rope in cable cars. : de en
  • US1911475A - Snap actuating mechanism : en
  • US1912301A - of basel : 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
  • 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
  • USD90025S - Alfred f : en
  • CA332804A - Saw handle : en fr
  • CA332856A - Anti-freeze non-corrosive solution : en fr
  • DE577698C - Suspender clip : de en
  • DE577455C - Terminal for connecting profiled, stranded, electrical conductors : de en
  • FR746440A - Manufacturing process for emulsions, dispersions, etc. : en fr
  • CH162013A - Equipment on motor vehicle bodies to avoid disturbing noises when shaking doors and windows while driving. : de 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
  • US1911295A - Combined accelerator pedal and switch for motor vehicles : en
  • DE577547C - Wringer : de en
  • FR746557A - Electric horn : en fr
  • FR746597A - Oil lubricated rolling bearing for high rotational speeds : en fr
  • CH161787A - Decorative cover for flower pots. : de en
  • DE577572C - Float knife : de en
  • CA332927A - Electrical filter system : en fr
  • 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
  • SU30434A1 - Device for separating sheet or plate parts from a common block or a common stack of them : en ru
  • FR42160E - Guiding device for lift pumps : en fr
  • CH162019A - Device for diesel-electric traction vehicles. : de 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
  • CA332903A - Mixed material treating apparatus : en fr
  • 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
  • CA332888A - Portable tensile testing machine : en fr
  • CH161832A - Milling device for leveling butcher's house sticks. : de en
  • 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
  • SU30635A1 - Weaving machine for making walls of reeds, etc. of materials : en ru
  • US1911810A - Process and apparatus for treating fish : en
  • US1912178A - Shield : en
  • CA332829A - Lifting jack : en fr
  • CH161794A - Metal box closure. : en it
  • USD90029S - Design for a bottle : en
  • US1911279A - Method of making cellulosic carbon and product thereof : 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
  • US1911760A - Casing structure for water heaters and other heating : 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
  • DE577680C - Injection device for tube dryer : de en
  • FR42167E - System for converting a seat into a folding bed : en fr
  • GB393163A - Improvements in or relating to address-printing machines : en
  • DE577568C - Route and location indicators for vehicles : de en
  • GB393177A - Improvements relating to metal extrusion presses : en
  • CH161875A - Current transformer. : en fr
  • FR746558A - Tobacco Compressor Enhancements for Cigarette Making Machines : en fr
  • US1911176A - Method of coloring flexible articles : en
  • US1911198A - Light reflector : en
  • US1911266A - Grinding machine : en
  • US1911647A - Electbic : 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
  • DE577557C - Switching bridge for series switch : de en
  • CA332815A - Automobile safety signal : en fr
  • CH162001A - Console for exhibition purposes. : 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
  • SU30536A1 - Tool holder for tools : en ru
  • 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
  • DE577756C - Rotatable sleeve with viewing opening attached to the key shaft : de en
  • FR42106E - New workbook : en fr
  • 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
  • US1911278A - Lawn mower attachment : en
  • US1912080A - Stopper : en
  • DE577731C - Process for the production of rubber-like compositions : de en
  • 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
  • SU30241A1 - Stone Cutting Machine : en ru
  • US1911404A - Locking device for loose-leaf books : en
  • US1912140A - Radio receiver system : en
  • US1912225A - Merchandise display card : en
  • SU30325A1 - Antenna input for submarines : en ru
  • DE577415C - Drilling device for the production of hollow stones closed on five sides : de en
  • SU30566A1 - Device to improve the performance of the paddle wheel : en ru
  • US1912120A - Lamp shade : en
  • CA332851A - Hydrocarbon oil refining process : en fr
  • US1911639A - Takeo miyagttchi : en
  • US1911413A - Metallic column and girder : en
  • CA332787A - Facial patter : en fr
  • DE577303C - Concealable ladder for climbing the roof of vehicles with a closed car body : de 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
  • 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
  • SU30365A1 - The method of producing chloro derivatives of benzanthrone : en ru
  • US1911199A - Machine for making and delivering sheet material articles : en
  • SU30511A1 - Roll Forming Machine : en ru
  • US1911516A - Moweb fob highways : en
  • CA332898A - Free-wheel drive for motor vehicles : en fr
  • 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
  • US1911782A - Rope and cable making machine : en
  • US1911978A - Rock drill : en
  • US1912076A - Means for handling caulking compound and the like : 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
  • BE395918A - : en
  • US1911841A - Shoe stiffener manufacture : en
  • CA332834A - Locking system for strong boxes : en fr
  • SU30236A1 - Electric hammer shock and rotary perforator : en ru
  • US1911865A - Concentrating manganese ores : en
  • US1912265A - Control mechanism for constant frequency oscillator apparatus : en
  • GB393278A - Improvements in apparatus for playing indoor games of chance : en
  • DE577675C - Circuit arrangement for the remote setting of display devices combined in groups : de en
  • US1911483A - End post and brace member : en
  • US1912101A - Thrust bearing with porous metal bearing surface : en
  • PL18360B1 - The method of obtaining sulphite cellulose. : en pl
  • SU30515A1 - Tip for connecting the wire to autoswitch : en ru
  • CH161898A - Sintered hard alloy. : de en
  • US1912326A - Check file : en
  • SU30627A1 - Device for the study of bottom river sediments : en ru
  • SU30493A1 - Converter : en ru
  • US1911790A - Rotary field magnet : 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
  • US1911694A - Amalie b : en
  • USD90013S - Design fob : en
  • CH161968A - Method and device for the production of permanent magnets. : de en
  • GB392981A - Improvements in and relating to electric motor controllers : en
  • CA332900A - Roof ventilator : en fr
  • CH161911A - Detachable pipe connection. : de en
  • DK47393C - Wrought iron frame with base frame for standing piston machines. : da en
  • FI15249A - Sätt och anordning för tröskning : en fi
  • US1911245A - Safety razor : en
  • PL18251B1 - Hitch device. : en pl
  • PL18366B1 - Timing valve for direct acting brakes. : en pl
  • 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
  • CA332782A - Steam generator : en fr
  • BE395729A - Preservative pocket for postage stamps, banknotes, images etc. in the albums : en fr
  • SU30382A1 - Device for loosening fuel in the bunker : en ru
  • US1911232A - Inside storm window : en
  • US1911456A - Recording radiometer : en
  • USRE18844E - And sherman q : en
  • US1911268A - Vacuum cleantr bag : en
  • 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
  • SU30542A1 - Musical wind instrument : en ru
  • US1911405A - Crossing gate : en
  • US1911733A - Werke grimme : en
  • US1911954A - Hand brake : en
  • PL18345B1 - : en pl
  • US1911493A - Gear entraining mechanism : en
  • FI15274A - Billiards game : en fi
  • CH161830A - Captive bolt gun. : de en
  • 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
  • GB393146A - An improved process for treating soya beans : 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
  • DE577577C - Device for determining the fat content of milk u. like : de en
  • DE537715C - Process for accelerating the vulcanization of rubber : de en
  • US1911612A - Electrical outlet socket : en
  • US1912315A - Decorative device : en
  • US1911936A - Cigar and cigarette lighter : en
  • US1912250A - Bobbin winding device : en
  • PL18244B1 - Door lock. : en pl
  • US1912044A - Method of and apparatus for making combustible gas : en
  • US1912200A - Floor covering and process of making same : en
  • CA332801A - Electrically heated mat : en fr
  • GB393261A - Improvements in or relating to subaqueous sound signalling installations : 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
  • FR746725A - : fr
  • GB393012A - Improvements in cigarette and like cases : en
  • FR746542A - Support stand for bicycles or other cycles : en fr
  • PL18351B1 - Long range cable with poor crosstalk. : en pl
  • DE577460C - Line arrangement for earth current control of electrical systems : de en
  • GB392963A - Improvements in electric discharge devices : en
  • FR746428A - : fr
  • FR746703A - Automatic ignition matchbox : en fr
  • FI15255A - Procedure for continuously changing the fuel gas mixture of internal combustion engines : en fi
  • GB393136A - Improvements in devices for the production and reception of ultra-short waves : en
  • GB393212A - Improvements in or relating to fish landing devices or gaffs : en
  • DE577691C - Process for the preparation of resin esters : de en
  • FR42174E - Hinged magnet immutable to atmospheric influences for electricity meters : en fr
  • US1911690A - Bill and stub receipting and severing means : en
  • 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
  • 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
  • FR746673A - Improvements to the finishing of artificial silk fabrics : en fr
  • SU30387A1 - Carburized air machine : en ru
  • SU30537A1 - Adaptation to a milling machine for chip removal : en ru
  • US1911287A - Post puller : en
  • CH161840A - Process for the preparation of a halogen derivative of 2-aminonaphthalene-1-sulfonic acid. : de en
  • SU30613A1 - Drive for mobile gutters : en ru
  • US1911336A - Process of making bearing members and the like : en
  • SU30363A1 - Method and device for changing mechanical inertia of moving masses : en ru
  • SU30384A1 - Drive Fang Machine : en ru
  • CH161805A - Knotting device. : de en
  • CH161839A - Process for the preparation of octadecylpyridinium bromide. : de en
  • DE577353C - Energy direction relay that responds when the normal energy direction changes : de en
  • US1911467A - Merchandise display apparatus : en
  • CH161916A - Process and device for high-pressure lubrication of slide bearings. : de en
  • SU30498A1 - Device for recording the flow of coal from the hopper : en ru
  • US1911306A - Power lift mechanism for tractors : en
  • FR42181E - Remote control mechanism and its application to a clutch : en fr
  • PL18301B1 - Thread cutting die. : en pl
  • SU30641A1 - Loosening device : en ru
  • US1911957A - Spacer for reenforcement rods : en
  • US1911734A - of wyandgtte : en
  • US1912023A - Roller bearing : en
  • CH161990A - Amplifier system. : de en
  • CA332847A - Sulphonated alcohol in a dry form : en fr
  • US1912182A - Check-book : en
  • US1911203A - Brush making machinery : en
  • US1911825A - Door insertion with name plate : en
  • US1911497A - Process of manufacturing a wrapped belt : en
  • US1912161A - Building construction : en
  • FR746697A - Speed-change pedal-driven propulsion mechanism, particularly applicable to boats : en fr
  • GB393191A - Improvements in foot massage appliances : en
  • PL18325B1 - Method of lining rotary kilns with dolomite. : en pl
  • US1911417A - Railway gate : en
  • US1912038A - Chock : en
  • USD90043S - Herman netjwirth : en
  • DE577313C - Flushing system with automatically closing flushing valves : de 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
  • CA332889A - Paper box : en fr
  • DE577526C - Corrosion-proof items : de en
  • CA332778A - Decorative rubber composition : en fr
  • DE577623C - Method for compressing fuels by vibrating within the fuel chambers : de 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
  • 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
  • CH162046A - Process for the preparation of decamethylenediguanidine di-tartaric acid which can be used for therapeutic purposes. : de en
  • PL18370B1 - Manufacturing of upholstery pillows. : en pl
  • US1911514A - Concrete gun : en
  • SU30219A1 - Shock-rotary turbo-drill : en ru
  • US1912330A - Process of resolving petroleum emulsions : en
  • FR746554A - Typewriter Improvements : en fr
  • FR746747A - Static vacuum cleaner for chimney stumps : en fr
  • 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
  • CH161936A - Power transformer with at least two windings of different potential. : de en
  • CH161800A - Filter candle for rayon spinning machines with temperature regulation by means of a water jacket. : de en
  • CA332825A - Cementitious composition : en fr
  • GB393138A - Improvements in or relating to food cutting machines : en
  • CA332881A - Variable frequency multiplex system : en fr
  • CH161843A - Process for the preparation of a trisazo dye. : de 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
  • PL18349B1 - The method of obtaining the washing and cleaning agent. : en pl
  • SU30555A1 - Wheel : en ru
  • CH162040A - Process for the preparation of a trisazo dye. : de en
  • 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
  • CA332852A - Reversible shingle : en fr
  • CH161999A - Pick-up and drive device for a tape without end. : de en
  • 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
  • FR746416A - Compress : en fr
  • FR746561A - : fr
  • DE571474C - Device for pressure regulation and pressure reduction : de en
  • DE577678C - Process for producing ceramic bodies : de 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
  • 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
  • US1911553A - Machine for precision grinding : en
  • PL18341B1 - The method of making shapes using hydraulic binding material. : en pl
  • US1911464A - Refrigerating system : en
  • US1911398A - Fly sheet for loose leaf ring books : en
  • PL18339B1 - Hydrogen production method. : en pl
  • US1911867A - Combined fungicide and insecticide : en
  • US1912142A - Bituminous article of manufacture : en
  • SU30521A1 - Hinge articulate (clear) chain : en ru
  • US1911875A - Method and apparatus for decorating confections : en
  • US1912216A - Method and apparatus for lapping gears : en
  • SU30418A1 - Putty machine : en ru
  • USD90050S - Paul reiman : en
  • CH161823A - Covering on roofs, walls etc. : de en
  • CA332789A - Post card : en fr
  • US1912201A - Chuck : en
  • SU30466A1 - Device for simultaneously playing sound and visual effects : en ru
  • US1912334A - Method and apparatus for treating water : en
  • CH162006A - Cigarette pack. : de en
  • US1911227A - Crinkled rubber bathing suit : en
  • CH161771A - Storage device for electric heating elements. : de en
  • US1911894A - Internal repair vulcanizer : en
  • US1912084A - Bottle closure : en
  • SU30604A1 - Vibrator for concrete : en ru
  • US1912341A - Paper-making apparatus : en
  • DE577522C - Electrically powered centrifugal machine with backflow protection and a cover that can be locked from the switch lever : de en
  • ES130093A2 - IMPROVEMENTS IN PATENT NUMBER 129559 : en es
  • GB393196A - Improvements in friction-clutch mechanism : en
  • US1911797A - Method of breaking emulsions : en
  • CH161994A - Memory device for certain times. : de en
  • CH162025A - Brake bumper. : de en
  • 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
  • DE577550C - Chimney cooler with wind deflector : de en
  • US1911556A - Kids stretches : en
  • US1911181A - Closure cap for receptacles and the like : en
  • US1911712A - Carrier current system : 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
  • US1911657A - netherlands : en
  • US1912031A - Tractor : en
  • CA332791A - Soft collar : en fr
  • BE395677A - : en
  • PL18304B1 - A method for the production of theine-free, relatively low-theine tea. : en pl
  • US1912267A - Attachment for armchairs : en
  • CH161760A - Concrete reinforcement. : de en
  • CH161977A - Electromedical treatment and diagnostic apparatus. : de en
  • CH161949A - Pulling device for rotary switch. : de en
  • DE577464C - Device for securing the start-up of compressors driven by a piston engine : de en
  • SU30210A1 - Ready to pry : en ru
  • SU30389A1 - Method of dehairing hides : en ru
  • DK47376C - Sealing device for heat transfer devices. : da en
  • 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
  • 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
  • US1911264A - Rotary oil burner : en
  • US1911535A - Rotary lawh rake : en
  • US1911980A - Variable inductor : en
  • SU30626A1 - A device for carrying ships on the lock : en ru
  • DE577509C - Device for moving and securing the bolt in locks : de en
  • US1912324A - Coin controlled game of skill : en
  • US1911185A - Machine for making endless belts : en
  • US1911263A - Accelerator for the vulcanization of rubber : en
  • US1911762A - Magneto : en
  • CH161847A - Process for the production of flexible ignition sticks from paper, cardboard, cardboard or similar raw materials. : 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
  • US1911458A - Covering for furnace combustion chambers : en
  • US1911721A - Lands : en
  • DE577338C - Process for the continuous distillation of tars, mineral oils, liquid cracking products, hydrogenation products and the like. like : de en
  • FR746420A - Method and device for measuring the temperature of an alternating current conductor under load : en fr
  • CA332799A - Transmission mechanism : en fr
  • FR746738A - Iron with steam generator device : en fr
  • CH161814A - Process for the production of colored furs. : de en
  • US1911845A - Combined motion picture camera and projector : 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
  • ES129376A1 - A pump system with pistons of continuous rotation on their axes, simple and fixed stock and constant aspiration and impulsion. : en es
  • SU30378A1 - Nutrient feed for fireboxes : en ru
  • US1911190A - Tucking attachment for sewing machines : en
  • SU30279A1 - Safety valve for steam boilers : en ru
  • US1912073A - Process for preseriving milk products : en
  • US1911650A - Automatic feed for wrapping machines : en
  • USD90054S - Herman sobel : 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
  • CA332877A - Ironing table : en fr
  • 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
  • CH161838A - Process for the preparation of cetylpyridinium bromide. : de en
  • CA332817A - Animal trap : en fr
  • CH161811A - Assembly line system for sewing companies. : de 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
  • CH161935A - Process for the production of effective layers on the large surface electrodes of lead-acid batteries. : de en
  • SU30440A1 - Head for compasses : en ru
  • US1911638A - Stiffener for attached collars : en
  • CH161759A - Hollow body ceiling. : de en
  • DE577195C - Device for dewatering paper, wood or cellulose on Fourdrinier machines with a scraper under the screen : 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
  • US1911570A - Hose nipple : en
  • US1912214A - Induction electric furnace : en
  • CH161943A - Device serving as an instantaneous reserve for alternating current networks. : de en
  • CA332921A - Sound reproducing device : en fr
  • CH161853A - Device for the production of panels from cellulose, wood pulp or the like. : de en
  • SU30278A1 - Manifold for steam boilers : en ru
  • SU30366A1 - Method for producing artificial low soluble resins : en ru
  • US1911955A - Phototransfer process : en
  • US1912221A - Electric switch and fabricated frames therefor : en
  • CA332949A - Pocket lighter : en fr
  • CA332955A - Cosmetic compact : en fr
  • 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
  • CA332920A - Foot arch support : en fr
  • CH161919A - Fruit and grape press with a mill with continuous operation. : de en
  • CH161947A - Switch for switching off very high strength direct current. : de 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
  • 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
  • US1911964A - Centrifugal switch : en
  • GB393150A - Improvements in egg cartons and fillers therefor : en
  • DE577349C - Antenna structure with preferably ground radiation : de en
  • US1911506A - Can pereoratina device : en
  • US1912173A - Weather strip : en
  • US1912252A - Switch equipped plug : en
  • GB392966A - Manufacture of composite bodies : en
  • FR746606A - elevator of fodder, sheaves, straws and the like : en fr
  • SU30569A1 - Grinding method of cylindrical surfaces : en ru
  • US1911518A - Caed attaching device : en
  • US1911863A - Mechanical calculator : en
  • US1911939A - Automatic valve : en
  • SU30415A1 - Method of application of elastic pads in the grooves between the wooden bars : en ru
  • US1911924A - Perambulator : en
  • US1912317A - Screw driver : en
  • CH161817A - Electrically operated vacuum cleaner. : de en
  • FR746503A - Improvements in sewing machines : en fr
  • SU30396A1 - Device for receiving and transmitting a venous and arterial pulse to a graphic device : en ru
  • BE395551A - : en
  • SU30391A1 - Automatic Feeder to Milk Machine : en ru
  • US1911910A - Wire stretcher : en
  • CH161955A - Switching device. : de en
  • DE577396C - Device for sorting pulps for paper manufacture : de 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
  • US1912211A - Forming and threading machine : en
  • CA332840A - Liquid dispensing system : en fr
  • US1912126A - Table leg lock : en
  • US1912283A - Device for dispensing lubricating oil : en
  • US1911347A - Oil burner control system : en
  • US1912212A - Method of making dentist's models : en
  • CA332941A - Illuminating system : en fr
  • CH161942A - Double cage anchor. : de en
  • 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
  • US1911219A - Process for the preparation of acrylic acid : en
  • US1912144A - Vertical conveyer : en
  • US1912156A - Optical system : en
  • US1912268A - Pin ticket : en
  • DE577421C - Pneumatic tube socket with radially movable sliding ring : de en
  • CH161812A - Sewing utensil box with adjustable partitions. : de en
  • DE577180C - Device for measuring the phase of mechanical vibrations of rotating bodies : de en
  • DE577531C - Process for making antirachitic milk : de en
  • FR746458A - Cigarette Making Machine Improvements : en fr
  • GB393041A - Improvements in and relating to the regeneration of wash oils by distillation : en
  • CA332779A - Decorative rubber composition : en fr
  • CA332828A - Vehicle jack : en fr
  • SU30413A1 - The method of erection of earth walls : en ru
  • US1911237A - Machine for forming adhesive paper strips : en
  • US1911325A - Rotary printing machine : 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
  • CH161818A - Installation for removing polish from clothing and fabrics. : en fr
  • SU30485A1 - Instrument for studying the rules of divergence of ships at sea : en ru
  • CH161976A - Portable apparatus for water jet massage in connection with heat. : de en
  • US1911480A - Electrical protective system : en
  • US1911940A - Clasp brake rigging : en
  • US1912223A - Electric condenser : en
  • CA332864A - Triple valve device : en fr
  • CA332785A - Artificial leg : en fr
  • CA332849A - Extractor net latch : en fr
  • DE577378C - Device for continuous or interrupted measurement and recording of expansion, bending and acceleration vibrations : de en
  • PL18354B3 - Automatic coupling combined with a bumper for carriages or other vehicles. : en pl
  • SU30227A1 - Instrument for measuring borehole curvature : en ru
  • US1911578A - Corrtygated glass light for corrugated roofs and walls : en
  • US1911658A - of chicago : en
  • GB393025A - Improvements in or relating to fishing reels : en
  • US1911316A - Hydroxyethylamino-derivatives of the anthraquinone series and process of making same : en
  • US1911521A - Liquid meter : en
  • PL18297B1 - The method of obtaining pure hydrogen peroxide. : en pl
  • US1911241A - Toy electric railway : en
  • US1912240A - Lubricating apparatus : en
  • US1911318A - Straight knitting machine : en
  • CH161776A - Rotary tube heat exchange device. : de en
  • DE577545C - Overmolding device : de en
  • FR746623A - Airplane wheel braking device : en fr
  • CA332910A - Airplane : en fr
  • CH161959A - Electro-magnetic tripping device comprising two windings. : en fr
  • SU30232A1 - Safety seal to prevent oil spills when repairing pumping wells : en ru
  • DE577311C - Device for filling certain amounts of floury or grainy goods : de en
  • CH161970A - Electric spark release device. : de en
  • DE577666C - Process for the desensitization of photographic silver halide layers : de en
  • DE577687C - Process for the preparation of normal 1- (p-aminophenyl) -1-oxy-2-methylaminopropane : de en
  • IE12883L - Machine for manufacture of badminton shuttlecocks : 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
  • CA332916A - Electrical fusing apparatus : en fr
  • DE577456C - Banana plug, which consists of a solid pin with springy lamellas attached to the free end of the pin : de en
  • US1911856A - Pipe sleeve : en
  • CH161915A - Bevel gear reversing gear. : de en
  • GB393247A - Improvements in gas-heated flat-irons : en
  • CH161802A - Method and device for twisting. : de en
  • DE577764C - Process for the conversion of polysaccharides : de en
  • DE577329C - Bar plate connection for welded pipes : 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
  • US1911984A - Vertical conveyer : en
  • US1912172A - Broadcaster distributing machine : en
  • PL18284B1 - Preparation method for tanning and dyeing fur skins, especially those made of large animals. : en pl
  • US1911531A - roderwald : en
  • US1911254A - Process for the production of endless intaglio printing forms : en
  • US1911880A - Hydraulic conveying system for use in mines : en
  • CH161940A - Cooler on turbo generators. : de en
  • DE511529C - Method for searching for leaks in oil-filled cables with waveguides : de en
  • DE577510C - Insert cylinder lock with radially arranged split tumblers : de en
  • GB393225A - Improvements in or relating to electrical plug-and-socket connectors : en
  • GB393228A - A machine for sterilising bottles or similar containers : en
  • CH161981A - Soap-free head wash powder. : de en
  • CA332796A - Electrode : en fr
  • US1911230A - Thermostatic valve : en
  • US1911231A - Adjustable clip for rails : en
  • US1912237A - Washing machine : en
  • SU30598A1 - Betonerka : en ru
  • US1911606A - Grindinc : 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
  • US1911766A - modine : en
  • US1911890A - Grinding machine : en
  • USD90048S - Design for a handkerchief or similar article : en
  • CA332776A - Ice cream cake : en fr
  • CH161873A - Device for totalizing, especially for totalizing electrical work. : de en
  • SU30222A1 - Instrument for measuring borehole curvature : en ru
  • SU30460A1 - Recording device for simultaneous recording of pressure and volume of air passing : en ru
  • CA332773A - Padded horse shoe calk : en fr
  • GB393066A - Gearing for gradual speed change between a driving shaft and a driven shaft : en
  • PL18352B1 - A method of producing forged items from magnesium or magnesium alloys. : en pl
  • US1911929A - Doorlatch : en
  • US1912068A - Switch : en
  • CA332958A - Waste conditioning method : en fr
  • DE577791C - Self-opening switch with an electromagnetic and possibly also with a thermal release : de 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
  • SU30287A1 - Thermos : en ru
  • US1911301A - Multiple-drilling spindle machine : en
  • US1912243A - Process and apparatus for firing furnaces : en
  • PL18374B1 - Ferroconcrete beam. : en pl
  • FR746659A - Improvements to metal-framed seats : en fr
  • FR746590A - light elements : en fr
  • GB393142A - Improvements in and relating to the clarification of liquids : 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
  • SU30273A1 - Method for synthetic preparation of quinoline derivatives : en ru
  • US1912228A - Flotation apparatus : 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
  • SU30247A1 - Apparatus for the extraction of gold from placers : en ru
  • SU30595A1 - Self-propelled with a child's toy : en ru
  • PL18273B1 - Device for stimulating the activity of the male testicles. : en pl
  • SU30360A1 - Relay : en ru
  • GB392995A - Improvements in and relating to centrifugal separators : en
  • ES129448A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 129403 : en es
  • FR746520A - Mechanical excavator : en fr
  • SU30344A1 - Method of protection of transformer windings from contact with the external atmosphere during transportation : en ru
  • US1911630A - Wertttngs-gesellschaft : en
  • DE570971C - Coke gas generator : de en
  • FR42110E - Improvements to metal heddle frames for looms : en fr
  • SU30629A1 - Machine for collecting gravel on the bank of the sea and loading it on ships : en ru
  • CH161982A - Method and device for sterilizing liquids by means of oligodynamics. : de en
  • US1911938A - Flexible joint : en
  • US1911308A - Attaching means for timepiece dials : en
  • FR746754A - Process for preparing aqueous emulsions : en fr
  • ES129770A1 - A procedure for the clarification of liquids by the action of flakes. : en es
  • ES129846A1 - Injection pump for internal combustion engine. : en es
  • FR746522A - Wheel improvements : en fr
  • CA332886A - Electric coil : en fr
  • 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
  • CH161761A - Retractable window with metal frame. : de en
  • CH161782A - Sectional kettle with shaking grate. : de en
  • CH161863A - Notepad. : de en
  • DE575145C - Fume cupboard : de 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
  • US1911895A - Loading machine for heaped material of every description : en
  • US1912053A - Electrical precipitator : en
  • CA332934A - Oil dewaxing apparatus : en fr
  • 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
  • US1911380A - Mounting bracket : en
  • GB393076A - Improvements in or relating to pistons, more particularly for use with internal combustion engines : en
  • GB393220A - Improvements in vacuum insulated receptacles : en
  • CH161928A - Gas turbine. : de en
  • FI15218A - Draghäktanordning och sätt att framställa densamma : en fi
  • 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
  • GB393130A - Improvements in rotary valves for internal combustion engines : en
  • DE577430C - X-ray facility : de en
  • DE577553C - Synchronization process in apparatus for electrical image transmission : de en
  • DE577419C - Pack for fragile items, e.g. B. Eggs, light bulbs, bottles o. The like. : de en
  • DE577369C - Parament hangers : de 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
  • GB392958A - Improvements in or relating to the manufacture of rubber and the like materials and compounds thereof : en
  • GB393035A - Improvements in mariners' compasses : en
  • FR746729A - : fr
  • FR746600A - Static and switchable isodrome regulation for prime movers : en fr
  • ES129608A3 - A new procedure for obtaining frozen sorbets. : en es
  • GB393187A - A container or pot for plants : 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
  • SU30607A1 - A method of manufacturing building boards, boards, etc. products : en ru
  • US1911179A - Multiple cutter plane : en
  • US1912028A - Last for the manufacture of low shoes : en
  • DE577569C - Lighting device for measuring instruments : de 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
  • DE577611C - Ampoule made of glass for storing and dispensing liquid drugs : de en
  • ES1564U - Puzzles with pedagogical hobby purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42127E - Extraction of cellulose from seaweed, wood and all plant products that contain it : en fr
  • GB393003A - Improvements in electrical chokes : en
  • FR746517A - Track gauge and dressing fault recording device of a railway track : en fr
  • SU30503A1 - The mechanism for turning on the shaft of the seeding machines in the row sprouts : en ru
  • FR746575A - Illuminated advertising with interchangeable elements : en fr
  • FR746656A - Homogenization device for internal combustion engines : en fr
  • US1912257A - Straight bar knitting machine : en
  • FR42113E - Coating surface composed and covered with rubber and its manufacturing process : en fr
  • DE577344C - Automatic coupling for compressed air lines : de en
  • DE577652C - Method of manufacturing an electric discharge tube : de en
  • SU30553A1 - Aircraft wing : en ru
  • GB393183A - An improved process for the production of decorative panels and the like : en
  • US1911296A - Laminated glass : en
  • US1911489A - And carroll a : en
  • US1912179A - Metallic receptacle and closure therefor : en
  • DK47392C - Rollers for rolling machines and the like. : da en
  • GB393108A - Method of removing impurities from oils and fats : en
  • US1911367A - Spraying device : en
  • US1911902A - Furnace valve reversing system : en
  • US1911943A - Recovery of rhenium : en
  • US1911981A - Loom : en
  • US1912075A - Dynamo-electric machine : en
  • GB393018A - Improvements relating to paper clips : en
  • FR746414A - Burner for liquid fuel and its method of application to user devices : en fr
  • US1911224A - Nested chair : en
  • US1911602A - Lillian brandl executrix of said : 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
  • SU30417A1 - Heating device with roof weights : en ru
  • US1911858A - Extrusion die : en
  • CH161797A - Barrel nipple. : de en
  • CA332835A - Convertible chair : en fr
  • SU30238A1 - Bar for chain cutting machine : en ru
  • US1911757A - Molding apparatus and method : en
  • US1911784A - Umbrella : en
  • US1911862A - Tuyere block : en
  • PL18270B1 - Suction line filter. : en pl
  • SU30393A1 - Automatic Feeder to Milk Machine : en ru
  • SU30513A1 - Jet engine with automatic fuel feed : en ru
  • CH162033A - Process for the preparation of tribromoethanol from bromal. : de en
  • CA332904A - Hollow rubber article manufacture : en fr
  • 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
  • SU30556A1 - Wagon wheel : en ru
  • US1911829A - Process for producing dehydrated secondary alcohols : en
  • US1912249A - Automatic coupler for toy cars : en
  • SU30251A1 - Vertical prismatic skip shape : en ru
  • US1911305A - Apparatus for fluid treating or dyeing yarns : en
  • US1912034A - Metallic vapor rectifier : en
  • US1912003A - Electric translating circuit : 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
  • SU30459A1 - Electric seismograph : en ru
  • US1911559A - Louis m : en
  • US1911846A - Flexible coupling : en
  • US1912167A - Electrical reciprocating motor : en
  • CH162016A - Movable spike wheel. : en fr
  • 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
  • USD90033S - kootz : en
  • DE577657C - Process for filling and emptying protective gas hoods overlayed over metallurgical ovens : de en
  • US1911656A - Electric control device : en
  • US1912049A - Boat wharf : 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
  • US1911425A - Brake system for automotive vehicles : en
  • SU30416A1 - Gontovaya roof : en ru
  • SU30549A1 - Continuous film motion projector : en ru
  • US1912293A - Method and apparatus for the production of music : en
  • DE577618C - Kneading and mixing machine : de en
  • FR746717A - Double-walled, incandescent electrode luminescent electric tube : en fr
  • SU30244A1 - Stone Cutting Machine : en ru
  • US1911730A - of worcester : en
  • US1912224A - Sealed soap holder : en
  • US1911903A - Laundry machine : en
  • 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
  • US1911491A - Corn harvester : en
  • US1911914A - Fluid distributing means for strand working apparatus : en
  • SU30578A1 - Door contact for door opening signal : en ru
  • US1911289A - Method of cleaning fabrics : 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
  • DE577758C - Locking device for two door handles arranged on both sides of the door : de en
  • US1911240A - Sectional toy railway layout : en
  • US1911870A - Glass forming machine : en
  • SU30461A1 - Scale to measuring instruments : en ru
  • SU30353A1 - Device for monitoring the health of incandescent lamps, such as signal lamps, in various installations : en ru
  • DE577692C - Stretcher designed as a hollow metal body : de en
  • GB393242A - Process for the production of nitrogenous acylated carbohydrates : en
  • DE577686C - Process for the preparation of alkylene cyanohydrins : de en
  • DE577590C - Thimble with needle puller : de en
  • DE577708C - Typewriter keyboard : de en
  • GB393172A - Improvements in and relating to the manufacture of synthetic rubber : en
  • GB393663A - Improvements relating to the storage and preservation of meat : en
  • ES1342Y - Safety catch device for slide closures. : en es
  • GB393118A - Improvements in or relating to toilet paper cartons : 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
  • 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
  • US1911574A - Asshjnob to debhl xantyfac : en
  • US1911729A - Signors to i : en
  • DE577536C - Riveting machine : de en
  • DE577771C - Procedure for triggering alarms or control processes in the event of changes in day brightness : de en
  • ES130203A1 - Improvements in fuel injection pumps for internal combustion engines. : en es
  • 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
  • GB393200A - Improvements in or relating to sliding clasp fasteners : en
  • GB393609A - Improvements in baths : en
  • US1912348A - Process for separation of mineral oil : en
  • PL18245B1 - Method of obtaining condensation products. : en pl
  • PL18274B1 - The connector will spread. : en pl
  • FR746712A - Electric heater : en fr
  • ES1552U - Replaceable blades for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR746443A - Reciprocating wire guide doubler winder : en fr
  • FR746681A - Reinforced concrete floors without formwork in vibrated concrete elements : en fr
  • ES130300A1 - A process for the manufacture of fungicidal substances. : en es
  • DE577490C - Procedure and arrangement to prevent inconveniences on gas engines : de en
  • DK47387C - Device at Bottled Gas Plant. : da en
  • GB393185A - Improvements in cop winding machines : en
  • US1911822A - Loom-harness operating mechanism : 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
  • SU30361A1 - Automatic device for mass testing of magnets : en ru
  • US1911488A - Furnace : en
  • CH161792A - Cookware made from two parts that fit together. : de en
  • CH161854A - Binder for magazines. : 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
  • CH161939A - Winding supports for the stator winding heads of electrical machines. : de en
  • DE577787C - Radio receiver : de en
  • US1911386A - Dental apparatus : en
  • CH161927A - Method for removing the insulating deposit on the electrodes of spark plugs of explosion engines and device for implementing this method. : en fr
  • DE577354C - Three-phase series motor : 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
  • 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
  • FR746617A - Device facilitating the operation of the rudder of a ship by means of a counterweight : en fr
  • CH161980A - Process for the preparation of tribromoethyl alcohol. : de en
  • SU30213A1 - Unbalanced impact machine : en ru
  • CA332887A - Welding process : en fr
  • CA332945A - Heat exchanger : en fr
  • PL18312B1 - A method of producing sulfur gases. : en pl
  • US1911414A - Starting device for internal combustion engines : en
  • US1911442A - Cutter testing apparatus : en
  • CH161926A - Carburetor. : en fr
  • 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
  • GB393154A - Improved means for fixing tool heads to handles : en
  • CH161985A - Device for distributing objects and changing coins. : en fr
  • CH161950A - Hydraulic fluid switch for interrupting electrical circuits. : 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
  • 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
  • SU30288A1 - Muffle quenching furnace : en ru
  • US1911463A - Food material and process of making same : en
  • 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
  • CH162029A - Parachute. : de en
  • CA332940A - Knitting machine : en fr
  • US1911187A - Pad for use with horseshoes : en
  • US1911812A - Guard attachment for wringers : en
  • US1912311A - Garment enveloping bag : en
  • US1911340A - Method of making a composite commutator segment and winding element of a bar wound armature : en
  • DE577453C - Volume control for radio receivers : de en
  • SU30405A1 - Drawing table with turntable : en ru
  • US1911646A - Show case lighting fixture : en
  • GB393011A - Manufacture of new thio-derivatives : en
  • US1911958A - Power plant system for transport vehicles : en
  • US1912171A - Coin-controlled drink dispensing apparatus : en
  • US1912204A - Steam generator : 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
  • FR746447A - Closing system for metal boxes : en fr
  • CH161889A - Timepiece. : en fr
  • CH162005A - Can for cream, vaseline, etc. : de en
  • CH161991A - Circuit with electrical filter. : de en
  • US1911396A - Process of treating titaniferous ores : en
  • US1911462A - Waterless gas holder : en
  • FI15220A - Fertility of the air gas in the krypton, xenon or green : en fi
  • SU30428A1 - Device for centering and feeding logs to the spindle of the shelling machine : en ru
  • US1911364A - Method of making flexible hard surfaced covering : en
  • CA332811A - Silk worm food : en fr
  • US1911361A - Refrigerator shipping crate : en
  • SU30457A1 - Rangefinder : en ru
  • US1912278A - Bottle filler : en
  • CA332850A - Metal black board sheet : en fr
  • CH161833A - Process and device for preserving foodstuffs and luxury foods. : de en
  • SU30544A1 - The machine for folding mechs photographic apparatus : en ru
  • FR746531A - Wood and metal transmission pulley : en fr
  • FR746651A - Method for cleaning wool and the like : en fr
  • CH162023A - Resilient pulling and pushing device with a pushing member movable in its longitudinal direction. : de en
  • DE577546C - Spin dryer : de en
  • BE395522A - : en fr
  • CA332933A - Motor fuel : en fr
  • CH162044A - Electrical cable system. : de en
  • US1911928A - Electric glow discharge amplifying tube : en
  • US1911448A - Time controlled indicator : en
  • US1911537A - Eobebt r : en
  • US1911592A - Copying sheets : en
  • FR746701A - Device for fixing, by twisting, metal wire ties around packaging of all kinds : en fr
  • 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
  • US1911434A - Driver for dandy-rolls : en
  • 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
  • CH161850A - Water treatment plant. : de en
  • CA332812A - Motor vehicle chassis : en fr
  • US1912155A - Safety razor : en
  • US1911439A - Brake : en
  • US1911546A - Toy tractor : en
  • US1911432A - Refrigerating apparatus : en
  • DE577368C - Saucepan ring : de 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
  • SU30263A1 - Method for determining defects in articles made of paramagnetic material : en ru
  • SU30282A1 - Travel Pin : en ru
  • US1911337A - Headlight and attachment therefor : en
  • US1911616A - Lttdwig gsttber : en
  • CH161773A - Process for the production of lightweight building materials. : de en
  • CH161906A - A method and apparatus for spraying solids. : en fr
  • CA332882A - Television system : en fr
  • DE577336C - Heatable drum washing machine : de en
  • DE577443C - Operational safety on pressure decomposition systems, especially for water decomposition : de en
  • ES1335Y - Recreational game : en es
  • SU30618A1 - Adaptation for multiraft log raft : en ru
  • US1912230A - Stop mechanism for jacks : en
  • SU30523A1 - Lever aiming for drive belts : en ru
  • US1911281A - Self-serving attachment for liquid vending pumps : en
  • US1911285A - Plumbing fixture : en
  • US1911452A - Brake : en
  • US1912164A - Load limiting damper : 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
  • CA332872A - Fluid pressure brake : en fr
  • CA332924A - Thermionic device : en fr
  • FR746505A - Injection pump for internal combustion engine : en fr
  • US1912215A - Combination vanity case : en
  • 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
  • DE577304C - Self-cleaning track chain link : de en
  • GB393253A - Improvements in and relating to abrasive body and method of making the same : en
  • CA332891A - Sedimentation apparatus : en fr
  • FR746468A - Adjustable closure device of two pieces of a set : en fr
  • DE577398C - Machine for longitudinal and cross cutting : de en
  • 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
  • FR746508A - : fr
  • FR746527A - Seat can be used in both directions, for road or rail vehicles : en fr
  • FR746457A - Spinning spindle : en fr
  • GB393250A - Improvements in automatic valves for controlling the flow of fluids : en
  • US1912342A - Electric switch and arc extinguishing means : en
  • FR746615A - Filter improvement : 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
  • FR746529A - : fr
  • GB393269A - Improvements in or relating to vacuum sealed canisters, jars, bottles and like containers : en
  • USD90014S - Design for a cut-otjt for dolls : en
  • FR42199E - Self-unloading tray : en fr
  • FR746704A - Improvement in vehicle braking, in particular motor vehicles : en fr
  • 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
  • DE577483C - Suitcase speaking machine : de 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
  • US1911217A - Transmission mechanism : en
  • US1912308A - Compensating spring suspension for vehicles : en
  • US1912332A - Recovery of zinc compounds from technical zinc liquors : en
  • US1911816A - Method of forming the heel portions of shoes : en
  • SU30559A1 - Device for washing glasses and other dishes : en ru
  • DE577740C - Compressed air internal combustion engine : de en
  • US1911182A - Shoe shining cabinet : en
  • US1911669A - Deodorizing and insecticide attachment for vacuum cleaners : en
  • FR746664A - : fr
  • US1911594A - Tire building drum : en
  • US1911930A - Traveling cleaning device for the stretching mechanism or delivery mechanism of spinning or twisting machines : en
  • DE577440C - Slider divided into symmetrical halves by means of a vertical length cut for completely separable zippers : de 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
  • DE577749C - Manufacture of table knives : de en
  • ES130349A1 - A procedure for hardening steels. : en es
  • FR746598A - Wheel improvements : en fr
  • US1911746A - And charles f : en
  • US1912196A - Electric toy trackage : en
  • US1912209A - Method and apparatus for treating plants : en
  • ES130319A1 - A procedure for making orange champagne. : en es
  • FR746605A - New shirt : en fr
  • DE577296C - Built-in mechanical music mechanism : de en
  • FR746547A - Automatic starting mechanism, fitted with a safety device activated in the event of a flashback : en fr
  • ES129603A1 - Procedure for the preparation of alkaline bleaches. : en es
  • ES130292A1 - A self-propelled train-vehicle with articulated elements, to circulate on railway tracks. : en es
  • FR746518A - Semi-fixed jack guiding device to the axle : en fr
  • GB393208A - Automatic weft finding device for double lift dobbies : en
  • DE579399C - Sheet conveying device for address printing machines : de en
  • GB393144A - Rotary tube furnace for desulphurising ores in a fine or dust-like condition : en
  • DE577560C - Process for the preparation of new condensation products : de en
  • DE577573C - Pump for pneumatic liquid level indicator : de en
  • 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
  • DE577424C - Means used in a light fluid separator to prevent water turbulence : de en
  • CH161819A - Vacuum cleaner. : de en
  • DE577800C - Tubular dispenser for soap pellets : de en
  • CH162049A - Wheel rim for pneumatic tires. : de en
  • DE577402C - Raisable and lowerable dirt trap for mobile fire brigade turntable ladders : de en
  • DE577598C - Process for decorating enamelled metal objects : de en
  • US1912351A - Lamp holder : en
  • SU30481A1 - Study relief contours map : en ru
  • US1911428A - Reel : en
  • GB393174A - Improvements relating to filter presses : en
  • GB393213A - Improvements relating to marine smoke tube boilers and steam superheaters : en
  • US1911415A - Brake shoe : en
  • US1911987A - Fuel tank filling and protecting device : en
  • US1912067A - Sprinkler head : en
  • US1912083A - Method of manufacturing silent gears : en
  • 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
  • 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
  • DE577340C - Process for the production of cyanamides of the metals of the 2nd group of the periodic table of elements : de en
  • FR746444A - Saw blade with attached teeth, intended mainly for woodworking : en fr
  • FR746530A - : fr
  • DE577484C - Eyeglass bridge : de en
  • DE577571C - Automatic reversing device for dispensing devices : de en
  • CA332865A - Pneumatic horn : en fr
  • DE577162C - Foot switch for X-ray systems for switching the fluoroscopy and recording voltage on and off : de en
  • FR42116E - Folding trestle for road signage : en fr
  • FR42154E - Process for preparing higher alcohols from ethyl alcohol : en fr
  • ES1565U - Connection piece to equalize the pressure in the twin wheel tires. (Machine-translation by Google Translate, not legally binding) : en es
  • DE577155C - Telegraph system with direct current or carrier frequency operation : de 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
  • PL18315B1 - The method of producing rolled products from magnesium and magnesium alloys. : en pl
  • CA332830A - Lifting jack : en fr
  • GB393122A - Improvements in or relating to filters : en
  • US1911523A - menschner : en
  • US1912195A - Electric toy trackage : 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
  • 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
  • PL18348B1 - A mold for restoring holes in worn parts that support railroad rails. : en pl
  • FR746476A - Combined road sign and advertising device : en fr
  • FR746693A - : fr
  • GB393303A - Improvements in or relating to apparatus for use in the carbonisation or heat treatment of solid or other carbonaceous materials : en
  • US1911586A - Litain : en
  • US1911848A - Tire cover : en
  • US1912147A - Electrical attachment plug : en
  • GB393056A - Closure for metal boxes, tins and like containers : en
  • GB393316A - Improvements relating to dyestuffs of the anthraquinone series : en
  • US1911852A - Reference file : en
  • US1912194A - Electric toy trackage : en
  • CH161763A - Adjustable forestay. : en fr
  • SU30450A1 - Level : en ru
  • CH161762A - Door. : de en
  • CA332899A - Bumper post : en fr
  • 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
  • CA332906A - Synchronous clock motor : en fr
  • ES130323A3 - An apparatus for the supply of cooling drinks. : en es
  • ES130283A1 - A straw and fodder packing machine. : en es
  • 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
  • US1911808A - Method of coloring coal : en
  • SU30568A1 - The method of removing the skins from dead animals : en ru
  • US1911447A - Retaining device : en
  • FR746628A - New boron carbide and its manufacturing process : en fr
  • GB393204A - Trousers press : en
  • PL18298B1 - Cover fighting for typewriters or similar machines. : en pl
  • SU30570A1 - Machine for cutting graphite rods : en ru
  • US1911210A - Refrigerator : en
  • US1912030A - Crusher : en
  • CH161756A - Plansifter. : de en
  • CA332819A - Barrel closure : en fr
  • DE577412C - Boomerang sling : de en
  • GB393032A - Improvements in, or relating to, the brake-operating mechanism of motor road-vehicles : en
  • SU30563A1 - Form of aft single-screw vessel : en ru
  • US1911596A - Ing coepoeatiqn : en
  • SU30610A1 - Tin filling machine : en ru
  • US1911503A - Liquid pump : en
  • PL18369B1 - A device for fueling boilers, especially steam boilers. : en pl
  • US1911342A - Electric motor control for juvenile automotive vehicles : en
  • US1911718A - Hatotkr mill fob : en
  • 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
  • SU30630A1 - Grab : en ru
  • US1911885A - Indicator for adjustable flow beans : en
  • CH161937A - Cascade. : de en
  • US1912114A - Clamp : en
  • US1911242A - Mount for toy railway units : en
  • US1911377A - Display counter apparatus : en
  • US1911685A - And william t : en
  • US1911908A - Method of manufacturing containers : en
  • DE577337C - Method and device for producing a safety loop on stapling machines with cross knot formation and gripper needle : de en
  • FR746487A - Clock : en fr
  • BE395530A - Heating by circulation with gaseous caloriferous agent : en fr
  • DE577469C - Container for make-up pencils with two-part inner lid : de en
  • IE12394L - Road foundations. : en
  • DE577653C - Process for the production of plant extracts and their further processing products : de en
  • SU30296A1 - Friction brake for carts : en ru
  • US1911676A - Undebgabment : en
  • PL18337B1 - Equipment for the preparation of de-hulling grain. : en pl
  • US1912007A - Insulator pin : en
  • US1911801A - Lock binder : en
  • US1912241A - Rain down-spout hanger : en
  • US1911484A - Gasket : en
  • US1911965A - Novel buttering machine, attachable to meat slicing machines and the like : en
  • US1911248A - Means for receiving mail and other matter on aeroplanes while in motion : en
  • US1912222A - Fastener : en
  • USRE18842E - Change speed mechanism : en
  • US1911569A - hinckley : 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
  • DE577591C - Spring-loaded terminal strip : de en
  • CA332956A - Eyelash curler : en fr
  • SU30472A1 - Float differential pressure gauge : en ru
  • US1911599A - Automatic gear changing mechanism : en
  • US1911738A - andersen : en
  • US1912013A - Tensioning device : en
  • CH161933A - Device for sealing encapsulated refrigeration machines. : de en
  • US1912183A - Transmitter for automatic telegraph systems : 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
  • USRE18846E - Electrical apparatus : en
  • US1911366A - Air supply controlling means : en
  • PL18261B1 - Fuselage. : en pl
  • CH161768A - Device for indoor ventilation. : de en
  • CH161865A - Ski binding with tensioner. : de en
  • PL18359B1 - Method for the production of sulphite cellulose. : en pl
  • SU30392A1 - Decorticator for stems of bast plants : en ru
  • 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
  • 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
  • US1911758A - Oil rectifier ajstd lubricator : en
  • US1912294A - Process of distilling tar : en
  • DE577594C - Safety knife : de en
  • FR746609A - Process for manufacturing high molecular weight sulfur compounds : en fr
  • GB392984A - Improvements in hoisting winches : en
  • CH161974A - Gas-filled electric arc lamp with electrodes made of refractory materials, in particular tungsten. : de en
  • DE577266C - High resistance rheostat : de en
  • DE577636C - Inking unit for rotary stencil printer : de 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
  • DE577549C - Typewriter keyboard : de en
  • US1911698A - Pattern mechanism for circular rib knitting machines : en
  • US1911754A - Locomotive terminal hot water supply : 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
  • 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
  • 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
  • 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
  • GB393155A - Improvements in and relating to folding chairs : en
  • CH161975A - Artificial dentition. : de en
  • CA332781A - Window fastener : en fr
  • DE577578C - Viscometer : de en
  • ES130276A1 - Improvements in signal systems for railways. : en es
  • US1911548A - of green bay : en
  • US1912275A - Process of acetylating cellulose : en
  • US1911341A - Dynamo-electric machine element : en
  • CA332803A - Mop and wringer : en fr
  • CH161876A - Measuring device for testing gases. : de en
  • CH161826A - Garment for men and boys. : de en
  • SU30534A1 - Cutter head : en ru
  • US1911216A - Container : en
  • CA332876A - Liquid injecting and ejecting apparatus : en fr
  • CA332925A - Ferro-magnet system : en fr
  • SU30423A1 - Sliding formwork for erecting variable section wall : en ru
  • US1911214A - Universal joint : en
  • SU30258A1 - Guide to tape and cutting machine for textile and rubber materials : en ru
  • DE577654C - Valley brick : de en
  • FR746535A - Lane change : en fr
  • 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
  • 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
  • FR746708A - Automatic die feeder for composing machines : en fr
  • CA332845A - Boiler feed water treatment : en fr
  • CA332957A - Cosmetic compact : en fr
  • CH161993A - Electromagnetic alarm device. : de 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
  • CH161995A - Device for multiple remote transmission of measured values according to the time pulse remote measurement system. : de en
  • FR746745A - Improvements in the making of banjos : en fr
  • GB393288A - Improvements in or relating to telegraph systems : en
  • SU30233A1 - Compactor (tampon) for filtering wells : en ru
  • US1911481A - Electrical protective system : en
  • CH161857A - Typewriter ribbon. : de en
  • CA332807A - Folding chair : en fr
  • SU30552A1 - Film positives printing machine : en ru
  • FR746422A - Improvements to electrical fuses : en fr
  • PL18355B1 - The method of producing cellulose solutions. : en pl
  • US1911353A - Catalytic process : en
  • US1911771A - Vehicle construction : en
  • US1912227A - Manufacture of fertilizers : en
  • DK47377C - Rocket plane. : da en
  • FR746730A - Electrical transmission of sound signals emitted by various devices : en fr
  • US1911249A - Method and apparatus for incubation of eggs : en
  • US1911419A - Process of treating oils refined with recovered acid : en
  • US1912143A - Carrier transfer means : en
  • SU30445A1 - Device for determining the size of products with tolerances : en ru
  • US1911384A - Lock washer : en
  • US1911687A - Fruit press : en
  • CA332770A - Colour cinematography : en fr
  • US1911431A - Irrigation apparatus : en
  • US1911572A - Rocking device : en
  • US1911843A - Locomotive accessory supporting apparatus : en
  • USD90032S - Design for a fish bowl : en
  • USRE18841E - Toset mayer : en
  • DE577516C - Grave plow : de en
  • FR746523A - Toothbrush reservoir : en fr
  • GB393045A - Improvements in and relating to the manufacture of varnishes and paints : en
  • CA332939A - Knitting machine : en fr
  • 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
  • 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
  • US1911388A - Mower : en
  • US1911946A - Water tubr connection : en
  • US1911769A - Liquid treating apparatus : en
  • US1912027A - Spacing tool : en
  • US1911299A - Powder packing machine : en
  • US1911739A - bangtson : en
  • US1912021A - Macaroni and means for producing same : en
  • FI15225A - Anordning for the mechanical handling of the waste in the middle of the fords : en fi
  • FI15258A - Fertilizers and apparatus for use in the manufacture of resins and cellulose in cellulose, with the aid of sulphite cooking methods : en fi
  • CA332950A - Carbon graphitizing process : en fr
  • US1911410A - Method of sealing containers under predetermined pressures : en
  • GB393021A - Improvements in gear devices for conveying rotary motion : en
  • GB392992A - Improvements in and relating to reciprocating ram pumps : en
  • GB393156A - Improvements in rotary engines and pumps : en
  • FR746421A - Strong wire resistance with fine adjustment : en fr
  • US1911443A - Refrigerator : en
  • US1911527A - Waste renovating apparatus : en
  • US1912152A - Tool for working leather and like materials : en
  • GB392961A - Improved means for auxiliary signalling in printing telegraph systems : en
  • US1911529A - A corpo : en
  • US1911271A - Boring device for cigars and the like : en
  • DE577315C - Broadholder scissors : de en
  • US1911774A - Safety paper : en
  • GB393104A - A combined dovetail and bumper for doors : en
  • 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
  • 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
  • US1911511A - Road scraper : en
  • US1912281A - Operating device for windshield ventilators : en
  • DE577284C - Process for the preparation of water-soluble polymerisation products : de en
  • DE577625C - Hanging register : de en
  • CH161881A - Conical membrane for sound recording and reproducing apparatus. : de en
  • US1912035A - Burial casket lamp : en
  • US1912202A - Fuel pump : en
  • 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
  • CA332948A - Soap dispensing machine : en fr
  • CH162012A - Hand winch for operating a sliding window in a motor vehicle. : de en
  • DE577454C - Impedance for high frequency circuits : 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
  • SU30352A1 - The method of finding damage in the electrical network : en ru
  • SU30502A1 - Cigarette smoking mouthpiece : en ru
  • US1911861A - Combined latch and spacer for heddle bars : en
  • CH161904A - Process and tool for sharpening saws. : de en
  • US1911913A - Installation for the preserving of fruits and vegetables by means of ultra-violet rays : en
  • FR746432A - Tension hook : en fr
  • PL18308B1 - A method of making linen from linen, suitable for processing in cotton halls. : en pl
  • US1911334A - Pole fixture for electrical conductors : en
  • US1911683A - Calculating machine : en
  • GB393094A - Improvements in or relating to means or devices for absorbing moisture : en
  • FI15244A - Mät- eller observationsglas, särskilt vid tappningskolonner för flytande bränslen och dylikt : en fi
  • FR746649A - Insulating casing : en fr
  • FR42189E - Process for preparing solutions with strong disinfectant and germicidal action : en fr
  • DE577245C - Bottom and lid folding machine, especially for large vessels : de en
  • FR746417A - Hygienic washer : en fr
  • DE577287C - Piston pump for pre-compression of the charge mixture of a mixture-compressing internal combustion engine : de en
  • 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
  • DK47390C - Bicycle saddle with air cushion. : da en
  • GB393202A - Improvements in or relating to heat insulation : en
  • GB393123A - Improvements in and relating to brassieres : en
  • DK47385C - Machine for the production of splinter strips, which are further processed into match strips. : da en
  • FR42101E - Folding powder puff : en fr
  • GB393936A - Improvements in or relating to illuminated indicating or mimic diagrams : 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
  • FR746401A - Manufacturing process of disinfectant action soap : en fr
  • GB393313A - Improvements in or connected with diaphragms or the like for sound reproducers : en
  • FR746672A - Electric discharge tube : en fr
  • FR746589A - Radioactive catalyst apparatus : en fr
  • US1911409A - Suction cleaner : en
  • US1912242A - Potentiometer device for testing and calibrating meters : 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
  • FR746478A - Level indicator combined with a pressure gauge : en fr
  • FR746667A - Improvements made to parts made of a plastic material such as rubber and comprising a fabric envelope, in particular the belts : en fr
  • US1911317A - Flat knitting machine : en
  • US1911859A - Trigger and safety device for firearms : en
  • DE577670C - Spring suspension arm for bicycle lanterns : de en
  • ES130134A1 - Procedure for obtaining plastic images. : en es
  • 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
  • GB393039A - Improved process for producing green patina on copper and its alloys : en
  • FR746553A - : fr
  • 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
  • FR746545A - Automatic machine for cutting pages of books : en fr
  • FR746586A - Process for the production of lightweight, porous and insulating concrete : en fr
  • SU30522A1 - Rope-hinge compound (clear) chain : en ru
  • SU30217A1 - Drilling tool for percussion drilling : en ru
  • US1911391A - Side delivery rake : en
  • US1912016A - Die lapping machine : en
  • US1912078A - Loud speaker having balanced magnetic circuits : en
  • US1911343A - Chenille carpet : en
  • US1912170A - Process and apparatus for treating conductors : en
  • DE577709C - Method of manufacturing a cooker absorber : de en
  • GB393135A - Improvements in or relating to advertising or like devices comprising figures : 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
  • 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
  • FR746466A - Device for supporting horizontal shelves along vertical partitions : en fr
  • GB393010A - Improvements in or relating to the surgical tying of veins or the like : en
  • GB393067A - Improvements relating to electrical controllers : en
  • DE564623C - Counter for percentage counting : de en
  • DE577673C - Locking device for sliding doors or the like. : de en
  • PL18264B1 - A method of making rubber shoes and shoes with rubber soles and a device for carrying out this method. : en pl
  • FR42166E - Process for regenerating waste acids from refining mineral oils, tar oils, etc. : en fr
  • USD90056S - of gardner : en
  • DE577222C - Signal transmission system : de en
  • DE578025C - Method and device for diffusion of sugar beet or sugar cane : de en
  • FR42119E - Base for power line poles and other applications : en fr
  • FR42133E - Hot air hair dryer improvements : en fr
  • CH161957A - Device for driving work machines with adjustable speed. : de en
  • USD90044S - Design for a figure toy : en
  • DE577551C - Rail butt connection using a foot strap attached to the lower foot surface of one end of the rail : de en
  • US1911294A - Supporting device : en
  • US1911741A - berry : en
  • US1911948A - Telephone circuit and transformer therefor : en
  • US1911633A - lohrer : en
  • GB393044A - Maternity belt : en
  • GB392979A - Improvements in or relating to spectacles and spectacle frames : en
  • FR746592A - Improvements to pressurized fluid brake devices : en fr
  • USD90022S - Irving florman : en
  • FR746641A - Process for the preparation of alpha-amino-carboxylic acids, imino-dicarboxylic acids and their salts : en fr
  • FR42153E - Ammeter-voltmeter : en fr
  • GB393143A - Improvements in or relating to chamber ovens : en
  • ES130062A1 - Procedure, with its corresponding apparatus, of decoration of objects. : en es
  • 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
  • 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
  • FR746418A - Device intended to ensure uniform rotational movement : en fr
  • FR746710A - Dust collection device, applicable to heating radiators : en fr
  • IE13192L - Rotary retorts : en
  • SU30336A1 - Oil circuit breaker : en ru
  • US1912029A - Valve control system : en
  • SU30386A1 - Shawl fringe machine : en ru
  • ES129463A1 - Return procedure for cash returns automatically. : en es
  • FR746552A - : fr
  • FR746682A - Shoe soles fixing machine : en fr
  • IE12660L - Sewing machines (embroidery) : en
  • SU30348A1 - The device for time stamp in clidonograph : en ru
  • US1912323A - Hydraulic gear : en
  • 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
  • US1911236A - Dispenser for binding slips : en
  • US1912093A - Shock absorber : en
  • FR746511A - Capping system specially designed for fire extinguishers : en fr
  • FR746537A - Nail : en fr
  • US1911764A - Orthopedic device : en
  • SU30517A1 - Turbine, operating mixture of combustion products and steam : en ru
  • PL18260B1 - Bedbug trap. : en pl
  • SU30619A1 - Silo Emptying Device : en ru
  • CH161971A - Liquid fuel burners. : de en
  • SU30364A1 - Electric way of processing metal rods : en ru
  • US1911937A - Leather finish : en
  • US1911996A - Safety razor : en
  • CA332908A - Bolt : en fr
  • 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
  • SU30401A1 - Flask for casting weight levers : en ru
  • US1911371A - Light source control system : en
  • US1911420A - Brake : en
  • US1912085A - Poultry roost : en
  • DE577521C - Device for thickening cement raw sludge : de en
  • CH161806A - Process for the creation of extensive patterns on shaft looms. : de en
  • DE577718C - Frictional electrifying machine : de en
  • CA332854A - Acetic or formic acid concentration : en fr
  • CA332932A - Star shaped engine : en fr
  • DE577529C - Circuit arrangement for telephone systems with dialer operation : de en
  • SU30357A1 - Device for measuring high current direct current : en ru
  • US1911284A - Closure for collapsible tubes : en
  • PL18293B1 - Device for electrolytic treatment of liquids. : en pl
  • SU30411A1 - Movable overhead lever lift : en ru
  • US1911429A - Rigging tool : en
  • US1911826A - Display cabinet : en
  • CH161778A - Tub with filling battery. : de en
  • DE577439C - Glove : de en
  • DE577503C - Flying boat support float : de en
  • CH161883A - Electrodynamic loudspeaker. : de en
  • US1911302A - Multiple operation multiple spindle drill : en
  • DE577513C - Rubber stick with a device for spraying a liquid to ward off attackers : de en
  • SU30489A1 - Training device for comparing the aerodynamic drag of bodies of various shapes : en ru
  • GB393073A - Device for putting drag or tension on weft in weavers' shuttles : 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
  • DE577458C - Protective circuit for electromotive drives for machines connected in series in the operation : de en
  • CH161846A - Process for the production of a perborate soap powder and perborate soap powder produced according to the same. : de en
  • GB393038A - Improvements in or relating to wire stitching or stapling machines : en
  • FR746630A - Pipe joint : en fr
  • SU30506A1 - Planting machine for plant feeding machines : en ru
  • US1912287A - Window fan bracket : 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
  • CA332783A - Safety razor : en fr
  • CH161874A - Combined current and voltage converter. : de 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
  • FR746516A - Typewriter Improvements : en fr
  • CH161815A - Process for the preparation of a primer for naphthol dyeing. : de en
  • DE577705C - Process for the production of acetone from acetylene : de en
  • SU30228A1 - A device for determining the strike and dip of rocks while drilling wells : en ru
  • US1911211A - Electrical separator : en
  • US1911711A - William a : en
  • FR42191E - Stilligoutte : en fr
  • FR746460A - Air movement detector-controller, applicable in particular to the establishment of surveillance or safety devices : en fr
  • USD90055S - Design for a photographic mottnt : 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
  • 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
  • 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
  • US1911304A - Rotary gang drill : en
  • SU30617A1 - Device for loading timber from water : en ru
  • DE577497C - Single roller mill for processing more or less liquid dough : de en
  • GB393223A - Device for dispensing measured quantities of liquid : en
  • PL18367B1 - Dependency box for signal boxes. : en pl
  • SU30492A1 - Shutter Board Numbers : en ru
  • GB393117A - Method for purifying gases by means of liquid wetted filters : en
  • GB393110A - Improvements relating to fixing blocks for electric switches, lamp connections and like fittings : en
  • DE577502C - Seaplane swimmers : de en
  • FI15254A - Fertilization requirements and ordinance for the production of machine tools with the upper hand : en fi
  • FR42141E - Advanced training in optical analysis and reconstruction systems for television, telecine, remote printing, etc. : en fr
  • IE13030L - Refrigerating apparatus : en
  • DE577302C - Folding seat that can be moved in the longitudinal direction of the vehicle, especially for motor vehicles : de en
  • DK47379C - Procedure and Device for Sealing Gasket Seals for Turbines. : da en
  • US1911502A - Assioknxjb to the union : en
  • US1911598A - Ing co : en
  • CH161998A - Horn, in particular for vehicles. : de en
  • DE565995C - Electric heat switch : de en
  • DE577489C - Mixture-compressing internal combustion engine : de en
  • GB393249A - Improvements in and relating to electric control apparatus : en
  • DK47381C - Electricity meter with drum for measuring the maximum consumption. : da 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
  • DE577562C - Process for the production of spinnerets or parts thereof from ceramic masses : de en
  • FR42196E - Lead with removable clip for fishing : en fr
  • FR746665A - Soundproof and isothermal wooden door : en fr
  • ES130281A3 - Activation procedure of natural silicates to obtain coloring earths for oils, both vegetable and mineral. : en es
  • US1911992A - Method for dividing heavy oil mixtures : en
  • DE577384C - Milking device : de en
  • ES130321A1 - Improvements in olive washing machines. : en es
  • GB392960A - Improved feeding and aligning mechanism for prepared forms in manifold page printing apparatus : en
  • FI15237A - Method in the manufacture of composite wood products such as plywood : en fi
  • FR746403A - Protection device with energy direction relay, for parallel three-phase conductors, in networks with unearthed neutral point : en fr
  • 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
  • FR746721A - Improvements to pressurized fluid release mechanisms : en fr
  • DE577322C - Single phase transformer for high power and variable voltage : de en
  • DE577527C - Kerr cell : de en
  • ES130301A1 - Improvements in the switches for the firing of submarine mines. : en es
  • FI15231A - Frying oven for gas or oil cooking appliances : en fi
  • DE577148C - Case hardening device : de en
  • FI15243A - Förfaringssätt förning a av härdade massor av kasein och andra proteinämnen : en fi
  • SU30294A1 - Safety device for railway vehicles : en ru
  • GB393086A - Improvements in extra air admission devices for internal combustion engines : en
  • GB393015A - Improvements relating to electric contact devices : en
  • SU30621A1 - Liquid watch : en ru
  • SU30379A1 - Device for loosening fuel in the bunker : en ru
  • SU30433A1 - The method of introduction of ruberax into the rubber mixture : en ru
  • PL18375B1 - A way to increase the yield of flour bread. : en pl
  • FR746668A - Improvements to airplane brakes and their controls : en fr
  • 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
  • FR746678A - : fr
  • US1911226A - Cylinder head gasket : en
  • US1911323A - Apparatus for controlling oil wells : en
  • US1911407A - Junction box cover : en
  • US1911796A - brown : en
  • US1912329A - Carton : en
  • DE577359C - Method and device for pre-drying and incinerating waste : de en
  • BE395656A - METHOD AND APPARATUS FOR GAS DISTRIBUTION : en fr
  • CA332954A - Hosiery : en fr
  • DE577350C - Send arrangement to achieve course lines : de en
  • US1911221A - Glass surfacing apparatus : en
  • US1911265A - Rotary engine : en
  • US1911243A - Control panel for toy electric railways : en
  • US1911500A - Fruit packer's glove : en
  • GB393153A - Improvements in or relating to hydraulic pressure device for rolling mills : en
  • GB392988A - Improvement in doors : en
  • SU30252A1 - Method and device for hydraulic delivery of minerals : en ru
  • US1912244A - Pile puller clamp : en
  • ES130345A3 - Improvements in the manufacture of snaps or sliding pins for zip fasteners. : en es
  • DE577426C - Cistern with bell lifter : de en
  • ES127932A1 - Improvements in packaging devices for eggs or similar objects. : en es
  • FR746491A - : fr
  • US1911269A - Apparatus for surfacing plate glass : en
  • US1911373A - Tractor operated power lift : en
  • US1911455A - Removable closure : en
  • US1912099A - Fastener : en
  • CA332832A - Thresher cylinder concave : en fr
  • US1911576A - Traffic signal : en
  • US1911872A - Motor delivery vehicle : en
  • US1912166A - Disk supporting and feeding mechanism for disk sharpeners : en
  • CH161856A - Locking device for the paper roll of typewriters. : de en
  • FR42125E - Console for display shelves : en fr
  • CA332831A - Bathing device : en fr
  • DE577627C - Nutsch funnel : de en
  • FR42194E - Magnetization device operating by alternating current : en fr
  • DE577608C - Method and device for converting solid fuels into hydrocarbons by means of low-temperature distillation and subsequent catalytic treatment : de 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
  • FI15245A - Förfaringssätt och apparat för införande av mjölk och svavelsyra i butyrometerprovglas : en fi
  • US1911805A - Packaging machine : en
  • US1912208A - Air cooling and conditioning apparatus : en
  • PL18320B1 - Bath oven with two separate water chambers. : en pl
  • FR746685A - Mechanical device performing oscillations along a circle or an ellipse : en fr
  • GB393159A - Improvements in defibrating wood and the like : en
  • US1911478A - Line delivery mechanism for typographical machines : en
  • US1911830A - Method of treating adsorptive clay : 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
  • US1911307A - Mordanting assistant and process for using the same : en
  • US1911663A - Differentiator : en
  • US1912169A - Enlarged boiler installation : en
  • US1911552A - Grinding machine : en
  • US1911707A - Phonograph : en
  • SU30468A1 - Method and device for controlling humidity in drying chambers and rooms : en ru
  • US1912065A - Ice cube pan : en
  • US1911201A - Apparatus for the digestion of nitrocellulose : en
  • US1911540A - Control assembly : en
  • SU30562A1 - Adaptation to drain pipes for the foam-free filling of dishes with beer or other liquids : en ru
  • US1911385A - Draw press : 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
  • ES130286A1 - Improvements introduced in filters, especially for wines, oils and similar liquids. : en es
  • FR746580A - hollow construction element for floors, gitages, etc. : en fr
  • SU30525A1 - Multiway crane : en ru
  • US1911476A - Apparatus for converting hydrocarbon oils : en
  • SU30209A1 - Bagel machine : en ru
  • PL18373B1 - A method for the gradual extraction of raw materials and an apparatus for carrying out the method. : en pl
  • PL18259B1 - Hook for hanging cords or ropes. : en pl
  • DE577642C - Neutralized tube transmitter : de en
  • DE577655C - Round table with enlargement by segment plates : de en
  • CA332823A - Electric wire conduit : en fr
  • CH161938A - Synchronous motor with automatic start. : en fr
  • DE577459C - Electromagnetic-thermal current limiter : de en
  • GB393004A - Improvements in the method of and apparatus for the separation of materials of different specific gravities : en
  • DE577543C - Start coupling for completely separable zippers : de en
  • DK47386C - Centrifuge. : da en
  • US1911193A - Pulverizer : en
  • US1911218A - Marker : en
  • US1911857A - Grinder speed control : en
  • CA332844A - Harvester thresher : en fr
  • DE577397C - Device for spreading and spreading lengths of fabric : de en
  • ES130334A1 - An improvement in continuous spinning or twisting machines. : en es
  • FR746560A - Hernial bandage enhancements : en fr
  • FR746578A - Device for manufacturing large thin insulating plates by means of a wood fiber slurry : en fr
  • CA332860A - Fuse box : en fr
  • CH161913A - The stop valve. : en fr
  • PL18285B1 - Electric flashlight, shaped like a stick. : en pl
  • US1912048A - Mounting of detector element in shuttle for electrical weft detection : en
  • SU30638A1 - Device for tensioning sieves on the frame : en ru
  • US1911835A - Machine for making brushes : en
  • US1911772A - Fornia : 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
  • SU30304A1 - One way rail pedal : en ru
  • 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
  • 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
  • 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
  • US1912110A - Vehicle wheel : en
  • US1912352A - Apparatus for the manufacture of frozen confections : en
  • DE576266C - Support arm sewing machine : de en
  • CA332808A - Tunnel and shaft wall : en fr
  • CH161835A - Device for supplying distilled water for electrolytic cells according to the filter press principle. : 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
  • FR746461A - Check-crossing device : en fr
  • GB393258A - Improvements in the introduction of chemically active substances into vacuum tubes : en
  • DE577616C - Method of burning cement in a shaft furnace : de en
  • DK47373C - Procedure for the Production of Yeast and Alcohol. : da en
  • DE577778C - Roast pan with transport screw for dewatering peat : de en
  • FR746497A - Device for mechanically manipulating rollers intended to form the interior of cigars and finished cigars : en fr
  • 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
  • GB393625A - Improvements in or relating to filter presses : en
  • FR42170E - Trailer coupling device : en fr
  • FR746733A - Simplified tractor for wine and agricultural implements : en fr
  • ES1504U - Automatic toothpick dispenser (Machine-translation by Google Translate, not legally binding) : en es
  • GB393065A - Improvements in refrigerating machines : en
  • SU30540A1 - Mill set : en ru
  • CA332890A - Tire shaping machine : en fr
  • CH161884A - Centrifugal force regulator. : en fr
  • DE577256C - Process for the preparation of unsaturated ketone alcohols : de en
  • SU30480A1 - Slide rule : en ru
  • US1912304A - Tap for fluids : en
  • DE577660C - Valve control for two-chamber gas meter with tilting mechanism : de en
  • DE577668C - Foldable, shell-like motor vehicle roof : de en
  • FI15234A - Radiator : en fi
  • FR746515A - Improvements to casings or pneumatic tires : en fr
  • FR746638A - Method and product for destroying biological parasites : en fr
  • CH161918A - Braking device on hoisting machines. : de en
  • DE577288C - Fuel pump : de en
  • SU30574A1 - Method of equipping firearms cartridges : en ru
  • US1911427A - Reel : en
  • CA332839A - Fishhook : en fr
  • CA332913A - Bottle packing device : en fr
  • CA332922A - Marking device : 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
  • US1912303A - Apparatus for making baskets : en
  • CH161785A - Knife for peeling oranges. : de en
  • US1911732A - Rxdg-e pole construction : en
  • CH161859A - Stamp. : 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
  • DE577486C - Self-collecting door lock with control device : de en
  • CH161960A - Earth fault protection device. : de en
  • US1911934A - Holder : en
  • US1911986A - Receiving device for light signals : en
  • US1912129A - Treatment of silicon steel : en
  • US1911446A - Method of treating deep wells : en
  • US1912210A - Humidifier with series of diminishing cones : en
  • CA332915A - Packing board for shipping cases : en fr
  • DE577405C - Measuring and mixing device at petrol stations for fuel-oil mixtures : de en
  • CH162027A - Transformer system for electric traction vehicles. : de en
  • 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
  • US1911933A - Apparatus for hydrogenating coal, oils, and similar materials : en
  • US1912062A - Combination cigarette case and lighter : en
  • DE577356C - Method of manufacturing a cathode for indirect heating : de en
  • DE577375C - Fluid measuring device with a vertical cylinder and a piston acting on one side : de en
  • US1911246A - Process and apparatus for extracting juice from sugar cane : en
  • US1911719A - Aromatic aisino sitlphochlosides : en
  • US1911919A - Trap : en
  • ES1498U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • CA332935A - Floor box : 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
  • US1912041A - Display device : en
  • USD90057S - Design for a shoe sole : en
  • US1911744A - A cobpobation of con : en
  • SU30272A1 - The method of obtaining citric acid : en ru
  • US1911191A - System of heat treatment : en
  • US1911724A - Refuse container : en
  • SU30240A1 - Stone cutting machine : en ru
  • SU30250A1 - Mechanical stand maintenance : en ru
  • SU30579A1 - Window contact for signaling intrusion into the room : en ru
  • SU30254A1 - Wire Harness Machine : en ru
  • US1911194A - Load binder : en
  • US1911868A - Fungicide : en
  • US1911229A - Injecting device : en
  • US1911888A - Engine : en
  • US1912119A - Lamp shade : 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
  • CA332771A - Transmission controlling mechanism : en fr
  • SU30606A1 - The method of briquetting raw clay material going into the firing in the factory manufacturing fireclay : en ru
  • US1912058A - Pipe cutting appliance : en
  • PL18305B1 - Centrifuge for pulp or similar material. : en pl
  • US1912040A - Coaster wagon : en
  • US1911628A - Canada : en
  • CA332868A - Fluid pressure brake : en fr
  • CA332769A - Woven fabric : en fr
  • CA332875A - Centrifuge skimming mechanism : en fr
  • FR42178E - Improvements to electronic discharge valves : en fr
  • CA332944A - Fluid tight closure : en fr
  • CH162024A - Pneumatic braking system for railway vehicles. : en fr
  • US1912064A - Cushioned seat : en
  • CH162003A - Horseshoe. : en fr
  • 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
  • PL18347B1 - Disc clutch. : en pl
  • PL18346B1 - Openable holder for handbags, pouches and similar items. : en pl
  • CA332901A - Transmission interlock : en fr
  • CA332952A - Lock and latch : en fr
  • DE577760C - Machine for applying glue : de en
  • FR746532A - Process for making porous flowerpots made of cement or the like : en fr
  • CH161804A - Jacquard mechanism with double hooks. : en fr
  • CH162000A - Device with banners, in particular for advertising purposes. : de en
  • CH161924A - Distribution by valves for pressurized fluid engines. : en fr
  • DE577232C - Hydraulic force measuring device : de en
  • US1911557A - Demountable shavihg butjsh : 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
  • US1911844A - Tool retainer : en
  • US1912255A - Gasket : en
  • FI15223A - The provisions of this Regulation do not apply to the application of the common market to the competent authorities. : en fi
  • GB393235A - A new device for opening and closing vessels provided with crown corks : en
  • US1911517A - Seat cover : en
  • US1911678A - Island : en
  • US1912205A - Stamped metal self-adjusting bearing : en
  • SU30356A1 - Method for calibrating capillary tubes : en ru
  • PL18283B1 - Method of obtaining dichromates. : en pl
  • US1911818A - Closure operating mechanism : en
  • USD90031S - Design eor an advertising display device : en
  • SU30372A1 - Apparatus for spraying and feeding oil into furnaces : en ru
  • 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
  • GB393317A - Improvements in or relating to the separation of ethylene from its homologues : en
  • 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
  • CH161988A - Device for controlling the switching process in telephone systems. : de en
  • ES130304A1 - Improvements in electrical insulators. : en es
  • CH161837A - Process for sulphonating derivatives of aliphatic hydrocarbons. : de en
  • DE568806C - Cover plate for smoke and ventilation chimneys : de en
  • DE577471C - Pull-out shelf in furniture : de en
  • 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
  • ES130315A3 - A procedure for obtaining your own product for the instant preparation of chocolate. : en es
  • CH161868A - Bayonet lock, especially for military equipment that can be dismantled into payloads. : de en
  • US1911735A - Piston ring : en
  • US1912235A - Air cleaner : en
  • SU30333A1 - Electric switch : en ru
  • US1911437A - Support : en
  • US1911745A - And majdhav r : en
  • SU30505A1 - Combined Crop : en ru
  • SU30596A1 - Tobacco leaf stringing fork : en ru
  • US1911338A - Oscillograph film holder : en
  • US1911584A - robertson : en
  • CA332911A - Bottle packing device : en fr
  • DE577269C - Device for automatic starting of compensated asynchronous machines : de en
  • FR42122E - Device for cinematographic recorders : en fr
  • DE577386C - Two-stroke engines, in particular internal combustion engines : de en
  • DE577638C - Multi-part railroad track : de en
  • 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
  • SU30447A1 - A device for marking the interface lines of cylindrical bodies with flat and cylindrical bodies : en ru
  • US1911372A - Remote indicating system : en
  • SU30310A1 - Device for powering railroad cars : en ru
  • US1911686A - Device foe : 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
  • US1911365A - Tube frame : en
  • USD90059S - Philip a : en
  • SU30375A1 - Device for loading into the furnace of wet fuel : en ru
  • SU30421A1 - Sliding formwork for erecting variable section wall : en ru
  • US1911259A - Pneumatic controlling device : en
  • US1912094A - Educational device : en
  • CA332863A - Brake application and release valve device : en fr
  • CH161885A - Sound amplifier. : de 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
  • SU30640A1 - Horizontal wind motor : en ru
  • US1911786A - Machine for making bread or crackers : en
  • CH161902A - Method and device for the production of corrugated sheet metal with wave crests protruding laterally into the wave troughs. : de en
  • SU30530A1 - Friction transmission : en ru
  • SU30582A1 - Fire Alarm Device : en ru
  • CA332794A - Radiator fin winding machine : en fr
  • CH162009A - Sole holder for a brake shoe and method for its manufacture. : en fr
  • US1911290A - Tag : en
  • CH161983A - Powder compact. : de en
  • DE577754C - Centrifugal pump with relief wheel for sealing the housing at the shaft opening : 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
  • PL18344B1 - A screw joint with self-locking threads of the components of the joint. : en pl
  • US1912109A - Switch : en
  • US1911282A - Method of producing a cattle food : en
  • US1912081A - Gas generation : en
  • US1912197A - Steam boiler : en
  • US1912218A - Hydraulic brake actuating unit : en
  • CH161765A - Apparatus on hydropower plants for cleaning rakes. : de en
  • CA332909A - Loose powder dispenser : en fr
  • SU30437A1 - Method of making cementing mass : en ru
  • US1911589A - Signor to i : en
  • US1911753A - Examinee : en
  • US1911977A - Car door construction : en
  • US1911551A - Clarence r : en
  • US1912089A - Method and apparatus for placing forms for green cement for piles : en
  • US1912096A - Folding platform and blackboard : en
  • US1911832A - Process for separating mixtures of substances only partially miscible : en
  • PL18357B1 - Pocket inhalation device. : en pl
  • SU30483A1 - Mechanical train schedule : en ru
  • US1911233A - Commercial incubator : en
  • US1912320A - Knitting machine : 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
  • DE577476C - Pipette bottles for Indian ink : de en
  • BE395715A - : en
  • PL18267B1 - Loading device. : en pl
  • SU30420A1 - Sliding rack for construction work : en ru
  • PL18265B1 - Electric arc electrode with bactericidal radiation. : en pl
  • PL18279B1 - Method for removing phosphorus from steel. : en pl
  • SU30446A1 - Micrometer : en ru
  • US1912079A - Cashier's protective device : en
  • USD90030S - Design for a textile fabric or similar article : en
  • BE395678A - : 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
  • FR42176E - Improvement in carbonizing devices : en fr
  • US1911672A - Signors to i : 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
  • SU30221A1 - Instrument for determining the curvature of boreholes : en ru
  • SU30284A1 - Printing Matrix Machine for the Blind in Braille Font : en ru
  • SU30623A1 - Fishboat at the dam : en ru
  • US1911842A - Eyeshade : en
  • US1911382A - Amplifier : en
  • CH161851A - Process for coating objects in aluminum or aluminum alloys and object obtained according to this process. : 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
  • SU30539A1 - Shelling machine : en ru
  • US1911349A - Cultivator attachment : en
  • US1911444A - Electric contact gripping device : en
  • DE577441C - Airtight, adaptable, non-adhering seal between the drilling dust hood and the drilling joint : de en
  • FR746562A - Improvements in fuel treatment for engines : en fr
  • DE577643C - Transmitter circuit with regulation and stabilization of the frequency through long feedback lines : de en
  • FR746469A - Device for supporting the connection cables of electric irons, kitchen stoves, etc. : en fr
  • DE577376C - Bathroom scales with a speaking machine : de en
  • GB393259A - Heat insulating or non-conducting material : en
  • FR42180E - Folding baby carriage : en fr
  • 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
  • FR746644A - Colored layers based on halogenated silver compounds : en fr
  • US1912302A - Fire kindler : en
  • DK47384C - Filter for Separation of Dye from Air. : da en
  • DE577255C - Production of sodium carbonates from table salt : de en
  • GB393188A - Improvements in or relating to thermostatically controlled shutters for air-cooled radiators, particularly applicable to motor vehicles : en
  • ES130337A1 - Frame manufacturing process. : en es
  • FR42155E - License plate visible day and night : en fr
  • GB393289A - Improvements in or relating to sewing machines : en
  • GB393312A - Improvements in or relating to pneumatic tyre-casings : en
  • DE577679C - Bushing separator : de en
  • ES130295A3 - Automatic system for welding iron and steel pipes in various cases of electric welding. : en es
  • FR42118E - Production of new dyestuffs at the asymmetric indigoids tank : en fr
  • GB393244A - Improvements in or relating to brakes for vehicles : 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
  • DE577585C - Collar button with reversible headstock : de en
  • GB393121A - Improvements in and relating to tubular wick oil burners : en
  • DE577600C - Indoor bowling alley : de en
  • DE577736C - Ribbon-like jewelry body of changeable width : de en
  • DE577192C - Wind instrument with keys : 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
  • US1911635A - Kafir corn heading machine : en
  • US1911644A - overbury : en
  • GB393071A - Improvements in or relating to fertilizers : en
  • GB392978A - Improvements in or relating to the construction of crank cases for reciprocating engines : en
  • DE577472C - Round, oval or square extending table : de en
  • DE577528C - Arrangement to avoid acoustic feedback between microphone and telephone (loudspeaker) circuit : de en
  • FR746677A - Improvements to measuring devices, gauges, gauges, etc. : en fr
  • US1912276A - Fuse : en
  • DE577561C - Fan that oscillates by means of a crank that is driven by its motor and hinged to a stationary pivot : de 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
  • GB393093A - Improved manufacture of diamines : en
  • FR746486A - Coupling : en fr
  • US1911542A - Method of and apparatus for making molds : en
  • GB393134A - Improvements in and relating to miners' or like safety lamps : en
  • GB393209A - Improvements in and relating to the manufacture of lock nuts : 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
  • SU30225A1 - Instrument for measuring borehole curvature : en ru
  • SU30547A1 - Machine for folding fur to a photographic camera : 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
  • US1912121A - Paper reed : 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
  • US1911250A - E stover : en
  • US1912247A - Distillation of fine granular solid carbonizable material : en
  • SU30337A1 - Oil engine : en ru
  • US1911381A - Sprinkler : en
  • FR746619A - Carburetor : en fr
  • CH162018A - Method and device for starting diesel locomotives with direct drive. : de en
  • DE577330C - Closed car body for motor vehicles : de en
  • DE577540C - Production of starch : de en
  • FR746735A - Decavailleur fixing on all plows : en fr
  • DE577779C - Wire clip and stapler for using the wire clip : de en
  • 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
  • FI15253A - Horseshoe : en fi
  • GB393078A - Improved method of and apparatus for coating threads, ribbons or the like formed of natural fibres : en
  • SU30611A1 - Roller bearing for belt conveyors : en ru
  • US1911538A - of noeth eidgeville : en
  • FR746424A - Freewheel transmission with automatic locking in reverse for motor cars : en fr
  • GB393309A - Improvements in incubators : en
  • CH161820A - Vacuum cleaner filters. : de en
  • SU30256A1 - Serial stamp for making watches : en ru
  • SU30520A1 - Clamp for cable or cable pulls : en ru
  • DE577664C - Reflex camera : de en
  • SU30495A1 - Lag : en ru
  • CA332846A - Metal working machine : en fr
  • FR746572A - High bollard or light pole : en fr
  • US1911313A - Apparatus for the automatic production of containers from paper and like material : en
  • US1911883A - Manufacture of butt weld pipe : en
  • CH161780A - Device to prevent doors from slamming. : de en
  • CH161852A - Mechanical device to prevent gas bubbles from settling in galvanic deposits. : en fr
  • 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
  • SU30274A1 - Method for extracting morphine from opium : en ru
  • SU30518A1 - Friction clutch : en ru
  • ES130324A1 - A process for obtaining a liquid solvent for cleaning new and used clothes. : en es
  • 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
  • US1911515A - Now by judicial change op : en
  • US1911684A - And william : en
  • CH161821A - Machine for cleaning purposes in households, in particular for cleaning floors, carpets and the like. : de en
  • US1911330A - Absorption shim for freight car trucks : en
  • US1911979A - Plant support : en
  • CA332793A - Mine track and switch : en fr
  • US1911824A - Fastening means : en
  • US1912008A - Method of dyeing and product : en
  • USD90047S - William j : en
  • GB393945A - Improvements in or relating to lamp pendants combined with apparatus for purifying or washing air : en
  • US1912074A - Threadless pipe connection : en
  • USD90053S - Design fob an ash tbay : en
  • SU30441A1 - Device for feeding carcasses to the reedfeder : en ru
  • US1912296A - Tin-containing thiophenols : en
  • 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
  • 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
  • US1911402A - Golf game : 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
  • 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
  • ES1287U - Tool for the production of steel blades. (Machine-translation by Google Translate, not legally binding) : en es
  • DE577283C - Articulated boiler made of plate-shaped sections : de en
  • DE577392C - Notched needle threading device for sewing needles : de en
  • SU30412A1 - The method of building partitions : en ru
  • US1912271A - Submarine salvage device : en
  • US1912316A - Hearth tool : en
  • US1911449A - Machine for operating on shoes : en
  • US1911466A - Beehive : en
  • US1911587A - of kingsport : en
  • DE576421C - Automatic firearm : de en
  • FI15236A - Anordning vid varmvattensanläggningar : en fi
  • GB393019A - Improvements in or relating to the protection of electrical apparatus : 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
  • US1911213A - Sadiron : en
  • US1911315A - Process for the manufacture of acetic acid : en
  • US1911621A - Mail box alarm : en
  • US1912289A - Spring hinge : en
  • US1911492A - Color motion picture : en
  • US1911670A - Self-aligning polish kod stuffing box : en
  • US1911866A - Rubber bearing bush : en
  • US1912137A - Flexible cleaner : en
  • DE577403C - Foldable hose bridge : de en
  • GB393095A - Improvements in or relating to a method of and apparatus for closing and sealing bags or like containers : en
  • DE577492C - Elastic gear : de en
  • DE577607C - Process for removing foreign metals from alkali : de en
  • DE577651C - Rectifier : de 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
  • DE577351C - Fastening device for cover, switch base and. like. in cans : de en
  • US1911202A - Fruit juice extractor : en
  • US1912103A - Air lift : en
  • GB393158A - Manufacture of halogenation products of acenaphthindandione diketimides : en
  • ES1364Y - A nasal syringe : en es
  • DE577410C - Device for supplying fresh air to human common rooms during gas attacks : de en
  • US1911742A - Stripped for cutting machines : 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
  • 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
  • PL18350B1 - Braking device for displaceable machine parts. : en pl
  • PL18256B1 - Device illuminating a small space. : en pl
  • US1911722A - of wilmington : en
  • US1911983A - Candle holder and the method of making the same : en
  • SU30226A1 - A device for determining the strike of rocks during drilling : en ru
  • SU30374A1 - Spark arrester : en ru
  • US1911277A - Filing device : en
  • US1912136A - Process for obtaining low-boiling distillates from heavy carbonaceous material : en
  • US1912148A - Hat ironing machine : en
  • 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
  • FR746548A - Safety device activated during flashback, for automatic starting mechanisms : 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
  • SU30354A1 - Device for measuring small containers : en ru
  • US1912072A - Roving frame : en
  • US1912180A - Metallic receptacle and closure therefor : en
  • SU30414A1 - Beam : en ru
  • US1911915A - Amusement apparatus : en
  • US1912277A - Closure cap securing attachment for containers : en
  • GB393070A - Improvements in and relating to electrically insulated copper conductors : en
  • US1911358A - Adjustable loose leaf binder : en
  • US1911526A - of andebsow : 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
  • US1911368A - Commodity display cabinet : en
  • US1912039A - Plow : en
  • SU30444A1 - Tool for fixing pantograph rods in a machine for marking and dividing pantographs : en ru
  • DE577757C - Keyhole lock with a slotted, cylindrical locking body : de en
  • US1911778A - Double ended slip fishhook : en
  • US1912018A - Machine for forming hollow glass articles : en
  • GB393245A - Improved speed gearing with multiple tooth gears and automatic compensation : 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
  • USD90021S - Victor r : en
  • FR746438A - Method and device for balancing the loads carried by twin tires : en fr
  • PL18300B1 - High pressure sectional boiler. : en pl
  • US1911392A - Toy : en
  • CH161973A - Electric lamp with built-in fuse. : de en
  • CA332818A - Loom shuttle : 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
  • SU30557A1 - Wagon wheel : en ru
  • US1911896A - Drying and cleaning hides : en
  • US1911956A - Welting and method of producing it : en
  • USRE18847E - of newark : 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
  • FR42135E - Device for continuously controlling the drift of an airplane : en fr
  • SU30318A1 - A device for simultaneous transmission of the same program by radio and by wire : en ru
  • US1911864A - Twisting process : en
  • DE577037C - Process for reducing organic compounds : de en
  • DE577518C - Mouthpiece insert for extrusion presses for the production of multi-hole bricks : de en
  • 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
  • DE577196C - Belt and wire regulator : de en
  • DE577612C - Machine for sharpening round wood, such as toothpicks, etc. like : de en
  • SU30214A1 - Sliding boom for flush drilling : en ru
  • US1912338A - Induction motor : en
  • CA332797A - Spongy rubber : en fr
  • DE577798C - Bandage material : de en
  • FR746525A - Improvements in the manufacture of rubber compositions : en fr
  • US1911376A - Propeller : en
  • US1912188A - Electrical fluid tester : 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
  • CA332820A - Manufacture of paper vessels : en fr
  • DE577632C - Process for the preparation of chloraminoalkoxybenzenesulfonic acids : de en
  • DK47370C - Cigar conversion device. : da en
  • DE577294C - Shut-off valve : de en
  • FR42179E - Device to regulate the bearings by half-shell : en fr
  • FR746504A - Injection pump for internal combustion engine : en fr
  • DE577583C - Device for playing goods with balls : de en
  • DE577696C - Remote switching device for electric toy locomotives with manual switching on the locomotive : de en
  • 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
  • SU30291A1 - Container shutter shutter : en ru
  • SU30516A1 - Solar engine with rotating cylinder : en ru
  • US1912187A - Sealed powder container : en
  • 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
  • BE395880A - : en fr
  • US1911700A - Sceapee : en
  • US1911873A - Wafer cutting machine : en
  • US1911897A - Mining machine : en
  • US1912061A - Engine starter : en
  • US1912153A - Rewinding mechanism for cinematographs : en
  • US1911397A - Apparatus for handling materials : en
  • USD90046S - Design for a stein : en
  • US1912117A - Display device : en
  • US1911220A - Internal combustion engine : en
  • US1911351A - Means for measuring the rate of discharge of liquid : en
  • USD90049S - Paul beiman : en
  • SU30359A1 - Remote relay : en ru
  • SU30409A1 - Screw fixture for turning the brake levers in the winch for rotary drilling : en ru
  • PL18358B1 - Self-propelled firearm with short barrel recoil. : en pl
  • US1912349A - Process for separation of mineral oil : en
  • DE577716C - Illuminated reading device for radio receivers : de en
  • FR746442A - Control devices for motive power installations : en fr
  • GB393214A - Tension spring upholstery for furniture, motor cars, and the like : en
  • ES1355Y - Hygienic protective insulating paper. : en es
  • FR746473A - Process for producing foreign versions of motion pictures : en fr
  • FR746727A - Lock locking device with handles : en fr
  • 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
  • DE577770C - Pressurized gas line to supply several or all switches with arc extinguishing by pressurized gas in switchgear : de en
  • FR746451A - Device to support a book with possibility of oscillation : en fr
  • DE577363C - Process for the production of finely divided to colloidal magnesium hydroxide containing magnesium salt solutions in paste form : 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
  • DE577519C - Process for the production of building structures, in particular those made of clay : de 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
  • 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
  • US1911311A - Telescopic elbow : en
  • US1912150A - Shoe sewing machine : en
  • CA332798A - Lock : en fr
  • CA332813A - Unit ventilator : en fr
  • FR746482A - Improvement in tobacco delivery mechanisms for cigarette making machines : en fr
  • CH161867A - Ski binding. : de en
  • US1911418A - Motor operated control mechanism : en
  • US1912107A - Measuring instrument : en
  • US1911322A - Gear shift lever : en
  • US1911438A - Hot air distributing apparatus for automobiles : en
  • US1912262A - Weft feeler for automatic looms for weaving : en
  • GB393141A - A method of manufacturing a linoleum-like substance : en
  • US1911453A - Brake mechanism : 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
  • SU30573A1 - Inscription Template : en ru
  • CH161767A - Closed circuit heating installation. : 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
  • GB393166A - Improvements relating to smallware looms : 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
  • GB393248A - Method and means for controlling switches by photo-electric currents : 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
  • US1911541A - wickwire : en
  • US1911643A - Boob mechanism : en
  • PL18340B1 - A die casting spray machine with a pressure chamber located permanently inside the melting kettle. : en pl
  • SU30334A1 - Electrical oil switch : en ru
  • DE577534C - shelf : de en
  • US1911802A - Diaphragm and composition of matter for forming the same : en
  • US1912199A - Apparel hanger : en
  • DK47369C - Percussion tubes for rotating projectiles. : da en
  • PL18306B1 - Threading tool, especially for cutting an internal thread in the shape of a double cone. : en pl
  • US1912181A - Clip : 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
  • DE577347C - Synchronization method for television purposes : de en
  • FR42139E - Notepad : en fr
  • FR746501A - Process for the heat treatment of soft ferromagnetic materials : en fr
  • SU30327A1 - Thermocouple : en ru
  • USD90020S - Design for a store front : en
  • ES1344Y - Suit or similar garment. : en es
  • GB393190A - A game board : en
  • ES1343Y - Cheeses : en es
  • SU30507A1 - Potato harvesting machine : en ru
  • US1911346A - Duplex integrating system : en
  • US1911675A - Aech suppoeting ixeel xx : 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
  • FR746576A - Gas injector for internal combustion engines : en fr
  • DE577249C - Reversing device for jigger : de en
  • DE577380C - Device for controlling the sale and use of the till when selling goods with price labels : 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
  • US1912011A - Limited torque applier : en
  • US1911615A - Trenching machine : en
  • US1912298A - Collapsible tap : en
  • US1911273A - Recovery of silver iodide : en
  • USD90038S - Arthur a : en
  • US1911339A - Packing box : en
  • US1911436A - Apparatus for use in bowling : en
  • US1911636A - meitzler : en
  • US1912344A - Display cabinet : en
  • CH161887A - Camera lens for embossed films. : en fr
  • US1911445A - Tufting machine with combined needle guide and gripper : en
  • US1912146A - Glow discharge device : en
  • CH161934A - Refrigeration system with frosting cooling elements. : de en
  • CA332842A - Aeroplane : en fr
  • US1911441A - Garter fastener : en
  • US1911544A - Antifriction bearing : en
  • US1911723A - sparlow : en
  • US1912108A - Pile forming apparatus : en
  • SU30257A1 - Device for diagonal cutting of adhesive fabric : en ru
  • SU30424A1 - Tool for chiselling : en ru
  • US1911623A - Assigkob : en
  • US1911828A - Swimming paddle shoe : en
  • PL18365B1 - : en pl
  • US1911256A - Golf ball holder : en
  • US1911549A - Automatic guide abjuster : en
  • CH161879A - Membrane. : de en
  • US1911631A - Poration : en
  • GB393127A - Improvements relating to water taps, bib cocks and the like : en
  • CA332902A - Inflatable rubber article : en fr
  • PL18269B1 - A method of producing strips, threads and fabrics with a metallic gloss. : en pl
  • CH161783A - Grate cleaning device. : de en
  • CH161893A - Sports counter. : en fr
  • CH161932A - High pressure steam generator. : de en
  • PL18296B1 - Method of concentrating an aqueous solution of formic acid. : en pl
  • SU30229A1 - Core drill : en ru
  • ES129843A1 - Device for sewing leather sandals and similar. : en es
  • CH161836A - Process for the production of electrodes with a finely roughened surface for electrolytic apparatus, in particular for those for decomposing water. : de 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
  • US1911783A - Fastening device for a window : en
  • US1911840A - Apparatus for treating emulsions : en
  • US1911976A - Electron tube : en
  • CH162007A - Box. : en fr
  • ES130320A3 - A resealable container for collecting waste. : en es
  • ES1351Y - Automatic closing funnel for liquids. : en es
  • US1911884A - Sheet feeder : en
  • US1912261A - Fluid operated relay brake : en
  • US1912353A - Electric cooking appliance : en
  • USRE18851E - Assigrnob op one-half xq : en
  • US1912185A - Electrical testing apparatus : en
  • US1912285A - Internal combustion engine : en
  • SU30223A1 - Instrument for measuring borehole curvature : en ru
  • US1911909A - Hydrogenating apparatus : en
  • USD90017S - Design : en
  • DE577452C - Assembly arrangement for push-pull amplifiers with at least four tubes in one stage : de en
  • SU30524A1 - Automatic lubricator : en ru
  • US1911510A - Toy and similar device : en
  • US1912163A - Electric switch : 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
  • US1911654A - Sweep -welding outlet : en
  • US1912069A - Grinding wheel : en
  • USD90039S - wehrenberg : en
  • US1911697A - Ekkhart : en
  • US1912168A - anderson : en
  • US1912318A - 2-hydroxymethylbenzimidazolarsonic acid : en
  • SU30615A1 - A device for lifting logs from a river with water : en ru
  • US1912115A - Lead-in device : en
  • US1912191A - Stabilized amplifier circuits : en
  • US1912290A - Slab floor or roof construction : en
  • US1912258A - Machine for flanging can bodies : en
  • SU30308A1 - Device for single track autolock : en ru
  • SU30499A1 - Paper ticket counting device : en ru
  • US1911911A - System of illumination : en
  • CH161757A - Flower vase. : en fr
  • CA332870A - Fluid pressure brake : en fr
  • US1911314A - Battery box handle : en
  • USD90058S - Evelyn wax : en
  • US1911601A - Machine fok spibally advancing cylindrical bodies : en
  • US1911585A - Resilient stjtborj : en
  • US1912175A - Alkaline detergent compositions and method of rendering the same noncorrosive to aluminum : en
  • CA332792A - Warmer : en fr
  • DE577769C - Objects with a high, reversible coefficient of expansion over a wide temperature range : de en
  • GB393230A - Improvements in and relating to nozzles for liquid fuel injectors for internal combustion engines : en
  • US1911533A - A ttorne y : en
  • SU30259A1 - The method of impregnation of textile fibers : en ru
  • US1911705A - Bobest fficmtjllah : en
  • USD90027S - of chicago : en
  • US1911196A - Therapeutic lamp : en
  • PL18303B1 - A method of affixing the threaded ends of pins or pipes. : en pl
  • US1911889A - Grinding machine : en
  • US1912251A - Gripping device : en
  • CA332938A - Atomizer : en fr
  • CH161952A - Heating device for energized organs and liquids. : de en
  • DE577246C - Sheet metal press with bounce device : de 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
  • 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
  • DE577650C - Magnetic coil for large currents, which consists of several concentrically arranged partial coils with common supply or discharge lines : de en
  • CA332943A - Combined tie plate and rail anchor : en fr
  • CH161979A - Process for the preparation of 4-butylaminobenzoic acid-B-dimethylaminoethyl ester. : de en
  • SU30394A1 - Decorticator : en ru
  • US1911479A - Flake sodium acetate : en
  • 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
  • CA332879A - Production of methyl amine : en fr
  • SU30289A1 - The machine for splitting ice and snow on squares and streets : en ru
  • US1911740A - A cobpobation : en
  • 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
  • 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
  • DE577387C - Control device for four-stroke internal combustion engines : de en
  • DE563403C - Chiller : de en
  • US1911963A - Stereoscope : en
  • US1912165A - Lens : en
  • US1911792A - Method of and apparatus for operating the doors of elevator installations : en
  • CA332883A - Container capping method : en fr
  • SU30509A1 - The method of grazing grapes cuttings : en ru
  • US1911326A - Synchronizer : 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
  • 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
  • SU30404A1 - Device for loading and unloading dishes in the machine for washing dishes : en ru
  • US1912116A - Lighting fixture : en
  • 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
  • US1911637A - Harvesting machine : en
  • FR746666A - Hermetic closure of wooden or metal doors and windows : en fr
  • PL18335B1 - A method of accelerating inversion photography while increasing the contrasts of film positives. : en pl
  • US1912112A - Power winch : en
  • US1912253A - Organ valve : en
  • FR42169E - Straight-motion windshield wiper : en fr
  • PL18361B1 - Braking device, especially for vehicles. : en pl
  • GB392996A - Improved machines for cutting confectionery and the like after moulding : en
  • GB393181A - Engagement and disengagement device for cycle lighting apparatus : en
  • CA332859A - Pot head : en fr
  • CH162030A - Tubular powered airplane. : de en
  • US1912207A - Induction motor : en
  • CH161795A - Screw-on cap for bottles and other containers. : de en
  • PL18372B1 - A battery of regenerative coke ovens. : en pl
  • US1911272A - Electric heating device : en
  • US1912264A - Ventilator : en
  • US1912270A - Insulating means : en
  • CH161877A - Calculating typewriter. : de en
  • CA332923A - Die for paper utensils : en fr
  • SU30587A1 - Cleaning roller for carding machine : en ru
  • US1911403A - Temperature controlling device : en
  • CH162015A - Device for teaching to drive a motor vehicle. : en fr
  • DE577726C - Process for the production of rayon using the copper oxide ammonia draw spinning process : de en
  • FR746647A - Collar covering the shoulders : en fr
  • CH161966A - Device for controlling the grids of mercury vapor arc apparatus. : de en
  • FR746653A - Improvements to tools with handles : en fr
  • GB393194A - Improvements in gas or air extractors for buildings, vehicles and other structures : 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
  • CA332917A - Printed apron textile : en fr
  • 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
  • PL18249B1 - Retractable turret for machine guns on airplanes. : en pl
  • BE395570A - : 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
  • DE577399C - Lens shutter with front mechanism : de 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
  • SU30408A1 - Engraving winch with two drums : en ru
  • US1911580A - Industrie aktiengesellschaj : 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
  • SU30286A1 - Oil separator for turbo generators : en ru
  • 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
  • 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
  • GB393008A - Improvements in, or relating to, boxes or containers : en
  • US1912014A - Fuel supply device for liquid fuel burners : en
  • US1912060A - Reversing drive : en
  • US1911513A - Jack assembly : en
  • US1911536A - Ration : en
  • US1911267A - Meter : en
  • US1911470A - Flexible cable : en
  • CH162039A - Process for the preparation of a trisazo dye. : de 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
  • DE577723C - Process for cleaning resins : de en
  • US1911906A - Vanity case or the like : en
  • US1912123A - Production of fatty acids : en
  • SU30439A1 - Washing machine for handling hubbed shoe caps : en ru
  • SU30580A1 - Device for signaling steam turbine load : en ru
  • CH161824A - Wall covering. : de en
  • US1911702A - Bird house : en
  • CA332784A - Engine fuel : en fr
  • BE395434A - : en fr
  • CH161989A - RF power line. : de en
  • CH162048A - Vehicle registration number and country of origin indicator and signaling device. : en fr
  • ES130364A1 - A procedure for the preparation of lubricants and aditives for lubricants. : en es
  • CH161996A - Procedure for remote measurement of the quotient of two measured quantities using the pulse method. : de en
  • SU30309A1 - The wand apparatus : en ru
  • US1911393A - Vertical gasification chamber : en
  • US1911699A - New hydroxybenzocaebazoles and a process of preparing them : en
  • US1911752A - Guides fob window screen sashes : en
  • CA332912A - Bottle packing device : en fr
  • CA332786A - Cosmetic applicator : en fr
  • US1911679A - Post hole presser and digger : en
  • US1911901A - Nursing bottle holder : en
  • CH161954A - Device for distributing a load to the operating units of a power plant. : de en
  • PL18377B1 - Base for cooking utensils. : en pl
  • US1911457A - Conveyer for heat treating furnaces : en
  • US1911703A - Louis jvt : en
  • US1912272A - Graphite anode : en
  • GB393168A - Improvements in radiators for heating the interior of buildings : 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
  • 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
  • CA332862A - Safety car equipment : en fr
  • US1911507A - Flexible drive shaft : en
  • SU30303A1 - Device for single-wire track blocking alarm for single-track railways : en ru
  • US1911195A - Noncorrosive antifreeze liquid : en
  • US1911960A - Magnetic clutch : en
  • US1911985A - Warm air furnace : en
  • PL18307B1 - The way of soaking fiber plants. : en pl
  • SU30267A1 - Method of purification of technical phosphoric acid : en ru
  • SU30321A1 - Quartz oscillator : en ru
  • CH161769A - Chimney attachment. : 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
  • CH161829A - Fitting for mountain boots. : de en
  • US1912259A - Can body for sanitary cans : en
  • CH161890A - Anti-vibration case for watches or other instruments to be applied on board aircraft and vehicles : en it
  • SU30603A1 - Mold for making decadal heat insulation tires : en ru
  • CA332788A - Cellulosic material processing : en fr
  • CA332795A - Outdoor refrigrator : en fr
  • DE577158C - Phase switching arrangement for three-phase protection systems : de en
  • FR746742A - : fr
  • SU30328A1 - Thermoelectric battery : en ru
  • PL18248B1 - Leather preservative. : en pl
  • SU30322A1 - Modulating device : en ru
  • US1911899A - Mandrel handling machine : en
  • US1912190A - Lubricating system : en
  • DE577565C - Vacuum flask : de en
  • SU30609A1 - Stone carving machine : en ru
  • US1912138A - Collapsible ladder : en
  • CA332907A - Steering mechanism : en fr
  • DE577717C - Device for manufacturing asbestos-insulated pipes : de 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
  • CH161903A - Equipment on single and multiple shortcut saws for forced guidance of the support table. : de en
  • CH161808A - Weft sensor for mechanical looms. : de en
  • 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
  • US1911952A - Tray : en
  • US1911590A - Automatic shut-off gas valve : en
  • SU30491A1 - Modification of the index of places in railway and other cash desks : en ru
  • CA332838A - Snow shovel : en fr
  • CH161909A - Folding box for small items. : de en
  • US1911780A - Process for purifying gases : en
  • US1912059A - Superheterodyne receiver : en
  • USD90024S - A f fukal : en
  • USRE18853E - Distbict of coi-trmbia : en
  • SU30215A1 - Coil to rotary drill : en ru
  • SU30346A1 - amplitude voltmeter for high quality measurements : en ru
  • CA332824A - Electric wire conduit : en fr
  • US1911568A - Obe seduction mill : en
  • US1912345A - Process for bleaching tanner's wool : en
  • SU30255A1 - Device for feeding in inclined sheet metal presses : en ru
  • US1912019A - Sediment remover for settling tanks : en
  • US1911459A - Arm or lever or the like : en
  • US1911451A - Hair waving comb : en
  • CH161953A - Electric temperature switch. : de en
  • CH161984A - Magazine for stamp strips stacked in reserve in a stamp dispenser. : de en
  • DE577629C - Digestion of beryllium ores, especially beryllium silicates : de 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
  • US1911597A - Assigstob to h : en
  • SU30285A1 - String indicator for typewriters : en ru
  • 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
  • SU30436A1 - Safety device for vulcanization boiler lids with bayonet (bayonet) bolt : en ru
  • US1911255A - Adjustable shade roller support : en
  • ES129879A3 - A process for the manufacture of barrel-shaped toothpicks. : en es
  • SU30377A1 - Device for loosening fuel in bunkers : en ru
  • US1911293A - Garage door opener : en
  • US1912012A - Multicolored paper cord : en
  • US1912106A - Stringed musical instrument : en
  • SU30449A1 - Marking machine : en ru
  • US1911223A - Brake applying mechanism : en
  • US1912337A - Condenser induction motor : en
  • DE577360C - Device for cleaning the members of a traveling grate : de en
  • FR42123E - Air purifying device : en fr
  • CH161894A - Chronograph timepiece. : en fr
  • DE577661C - Safety device against unauthorized loosening of screws, especially for scales : de en
  • DE577674C - bullet : de en
  • DE577462C - Circular knitting machine for the production of socks : de en
  • DE577682C - Method for driving jacking pipes : de en
  • CH162036A - Process for the preparation of a non-coloring thio derivative of phenol. : de en
  • 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
  • US1911234A - Antenna system : 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
  • US1911485A - Pipe support : en
  • US1911737A - Sump water level control : en
  • US1911605A - Rwstjlatioh cokstbtrctiobt : en
  • CA332836A - Metal shaping apparatus : en fr
  • US1911709A - Benindttstrie aktiengesellschaet : en
  • USD90011S - Design fob : en
  • CA332960A - Raw cheese preservation : en fr
  • US1911613A - Can opener key and strip guide : en
  • US1911819A - Cross t : en
  • ES129965A1 - An apparatus for pyrography, piroplanchado and pyroculture by electric current at any voltage. : en es
  • CA332826A - Shoe shank : en fr
  • DE577684C - Schraemmaschine : de en
  • DE577755C - Windshield cleaner : de en
  • CA332772A - Anti-glare device : en fr
  • US1911345A - Automatic photographing apparatus : en
  • BE395414A - Apparatus for fixing metal strips to wooden plates and the like : en fr
  • US1912184A - Hydraulic motor control : 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
  • PL18376B1 - The method of producing sparingly soluble lozenges. : en pl
  • SU30631A1 - Fire hydrant : en ru
  • 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
  • SU30339A1 - AC switch : en ru
  • US1911641A - Tere deflation switch : en
  • US1911460A - Means for and method of restoring worn packing lands : en
  • US1911629A - Scraper with power tilt mechanism : en
  • US1912291A - Phonograph doll : en
  • SU30264A1 - Method of reducing natural sodium sulphates to sulphides : en ru
  • SU30349A1 - Device to automatically turn on the oscilloscope : en ru
  • SU30599A1 - Slaking machine : en ru
  • US1912269A - Engine mounting : en
  • CH162008A - Device for automatic control of the loading of work machines. : de en
  • CH161870A - Micro-indicateur. : de en fr
  • SU30594A1 - Counter for winding length of sewing thread : en ru
  • US1911539A - Mold fob molding objects from : en
  • SU30341A1 - Device for automatic control of the electric motor of the testing machine : en ru
  • PL18322B1 - Machine for cutting round flexible plates. : en pl
  • US1911519A - leslie : en
  • US1911815A - Strap wrench : en
  • US1912306A - Means for circulating glass in the forehearths of glass melting tanks : en
  • DE577447C - Cooling system with centrifugal compressor : de en
  • FI15252A - Anordning vid pulsatorer för mjölkningsmaskin : en fi
  • 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
  • PL18317B1 - : en pl
  • US1911677A - Luggage carrier : en
  • CH161861A - Process for the production of gravure prints, as well as the device for the execution of the same : 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
  • CH162034A - Process for the preparation of trichloroethanol from chloral. : de en
  • FR746526A - Filter stones : en fr
  • FR746610A - Automatic scale : en fr
  • FR746700A - Distributor device for internal combustion engines : en fr
  • SU30438A1 - The method of obtaining hard alloys : en ru
  • US1911785A - Valve : en
  • US1911916A - Nonremovable grip or clutch : en
  • DE577277C - Method and device for cooling batch-produced glass plates : de en
  • SU30597A1 - Sediment Mixer : en ru
  • US1911412A - Water softening apparatus : en
  • US1911716A - Kenneth hebber : en
  • CA332816A - Heating and ventilating apparatus : en fr
  • CA332867A - Fluid pressure brake : en fr
  • SU30477A1 - Fluid sampler : en ru
  • US1911508A - Strainer : en
  • US1912127A - Machine for applying foil to surfaces : en
  • US1911300A - Feeding of vaor turbines : en
  • US1911970A - Spray-producer : en
  • DE577309C - Shoe sole and heel made of impregnated threads : de en
  • FR746411A - Sleeping bag and method of making such bag or other fabric consisting of two or more layers : en fr
  • GB393064A - Improvements in or relating to suction cleaners : 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
  • DE577263C - Device for insulating wire with fiber material, preferably with asbestos fibers : de 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
  • DE577559C - Oil-tight bushing for electrical capacitors : de en
  • FR746467A - Improvements to mixed ethers-salts : en fr
  • CH161964A - Switching device for vacuum apparatus with grid control, in particular mercury vapor rectifiers. : de en
  • DE577665C - Lens shutter with self-release mechanism : de 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
  • CH161965A - Electric discharge vessel with gas or steam filling. : de en
  • US1911183A - Aircraft with rotative sustaining blades : en
  • US1911189A - Metal coated refractory material and process of making the same : en
  • DE577437C - Abrasives and cleaning preparations made from wire mesh : de en
  • SU30211A1 - Device for measuring the pitch of trousers : en ru
  • US1911850A - Signaling system : en
  • 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
  • FR746671A - Support for automobile engine hoods or other similar components : en fr
  • DE577244C - Multipart apparatus for carrying out fermentation processes : de en
  • DE577715C - Circuit arrangement for telecommunication systems with dialer operation and speech current amplifiers : de en
  • DE577739C - Pest repellants : de en
  • DE577685C - Device for obtaining solid bodies from their solutions by evaporation : de en
  • US1911768A - pasinski : en
  • US1912024A - Valve system : en
  • US1911280A - Valve : en
  • US1911645A - Chart reading apparatus : en
  • DE577659C - In the filling line arranged valve for liquid measuring and dispensing devices : de en
  • FR42147E - Nozzle improvements : en fr
  • GB393007A - Improvements in and connected with trawl doors for fishing : en
  • SU30576A1 - Mine : en ru
  • CA332884A - Aeroplane wing : en fr
  • FR746657A - Cutting machine for cheese or similar products : en fr
  • ES130299A1 - An improved process for the manufacture of rubber products. : en es
  • FI15229A - Gjutmaskin med uppåtverkande tryckkolv : en fi
  • 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
  • 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
  • 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
  • CA332951A - Antifriction bearing : en fr
  • CH162010A - Steering knuckle control for the front end of agricultural machines. : de en
  • FR42120E - Process for obtaining contrasts or reproductions of images by means of diazo compounds : en fr
  • FR746407A - Improvements to balances : en fr
  • ES130363A3 - Machine for sewing or pressure fixing of papers and documents of all kinds. : en es
  • US1912026A - Brake mechanism for reversing gearing : 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
  • ES1146Y - Mixed rubber and leather sole perfected for footwear. : en es
  • GB393282A - Improvements in or relating to record-card-controlled statistical machines : en
  • GB392999A - An improved rotary fluid pressure pump : en
  • GB393033A - Improvements relating to jewel bearings for the rotary elements of electric meters : en
  • FR746718A - Improvements to fluoroscopy : en fr
  • GB393937A - Manufacture of benzyl ethers : en
  • DE577763C - Process for drying cigarettes : de en
  • FR746720A - Improvements to rolling and shaping mechanisms for cigar dolls for cigar machines : en fr
  • GB393270A - Improvements in and relating to damp-proof, non-rotting and non-swelling protective materials and the production thereof : en
  • FR746550A - Living room football game : en fr
  • GB393216A - Improvements in and relating to centrifuges : en
  • FR746743A - Improvements in distillation apparatus and the like : en fr
  • GB393120A - Improvements in wire covering machines : en
  • GB393148A - Improvements in bonds or ties, especially for built-up crank shafts and the like : en
  • FI15247A - Potato planter : en fi
  • FR746534A - Improvements to devices intended for the recording or reproduction of sound : en fr
  • ES129973A1 - Improvements in electrical insulators. : en es
  • DE577637C - Nitriding steel and nitriding process : de en
  • FR42186E - Carpets, in particular floor mats for automobile bodies : en fr
  • ES130351A1 - Hydraulic turbines, especially Francis turbines, with conical distributors. : en es
  • FR746464A - Improvements to reel mechanisms for harvesters : en fr
  • PL18268B1 - : en pl
  • FR746544A - Electrolytic cell functioning in particular as a capacitor : en fr
  • SU30634A1 - Buffer attachment to lower-weaving looms : en ru
  • PL18310B1 - Method of obtaining durable nitrocellulose varnishes. : en pl
  • US1912198A - Windshield wiper : en
  • US1912274A - Stool : en
  • DE577374C - Anti-aging agent for rubber : de en
  • FR746570A - Further training in mobile floor vehicles : en fr
  • DE577729C - Air flow generator and filtering device, especially for surface cleaning and similar purposes : de en
  • 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
  • PL18288B1 - A method of producing forged items from magnesium or magnesium alloys. : en pl
  • SU30237A1 - Jackhammer : en ru
  • DE577494C - Milling machine with automatic dividing head and automatic return of the table : de en
  • FR746521A - Detergent compounds : en fr
  • US1911209A - Removable coat cuff : en
  • GB393193A - Improvements in and relating to valves for piping : en
  • FR746455A - Gas burner : en fr
  • FR746593A - Improvements to steam locomotives : en fr
  • DE577312C - Thumb drive disc for belt conveyor : de en
  • DE577639C - Fastening of switch blades : de en
  • ES1338Y - Folding car. : en es
  • USD90052S - Design for a liquid serving apparatus : 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
  • 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
  • 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
  • US1912346A - Brake rigging for railway cars : en
  • US1911561A - fitts : en
  • DE577515C - Feeding device for spinning preparation machines : de 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
  • CH161961A - Metal vapor rectifier with anode protection tube. : 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
  • SU30212A1 - Machine for cutting fabric : en ru
  • US1911509A - Assianor to bethlehem : en
  • US1911614A - epstein : en
  • US1911827A - Means for propelling ships : en
  • CH161858A - Shock absorber, in particular for typewriters, sewing machine tables, metal furniture. : 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
  • US1912273A - Lubricating device for shaft bearings : en
  • USRE18845E - Einab moktebttd : en
  • DE577289C - Circulating lubrication device : de en
  • DE577499C - Bracket for setting up glass plates : de en
  • DE577290C - Stuffing box pipe compensator : de en
  • SU30246A1 - Salt Cutting Machine : en ru
  • SU30486A1 - Training instrument for determining mechanical heat equivalent by friction method : en ru
  • FR746603A - Transfer device for executives : en fr
  • US1911312A - Silver burnishing machine : en
  • US1911469A - Sash lift and stop : en
  • FR42187E - Improvements made to cremones : en fr
  • PL18286B1 - A method of producing a protective coating on metal objects. : en pl
  • SU30314A1 - Speaker : en ru
  • CH161897A - Process for improving the properties of sulphurous nickel and nickel alloys. : de en
  • PL18327B1 - Conveyor. : en pl
  • US1911253A - Radio receiving apparatus : en
  • US1911426A - Radiometer : en
  • US1912158A - Embossing sheet metal : en
  • USD90016S - Design for a : 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
  • US1912100A - Anchorage device : en
  • SU30510A1 - Animal feed stall : en ru
  • US1911855A - Lubricator : en
  • US1912299A - Flexible coupling system : en
  • US1912319A - Window chair : en
  • FR746409A - Patience game : en fr
  • GB393620A - Improvements relating to variable speed power transmission gearing : en
  • GB393005A - Improvements in and relating to machines for making wooden bobbins : en
  • PL18295B1 - Method for removing soda from technical potassium solutions. : en pl
  • SU30345A1 - Direct current measuring device : en ru
  • US1911681A - Pasqtjale galassi : en
  • US1912220A - Wringer apparatus : en
  • GB393635A - A method of obtaining a substance which reduces hyperglycemia : en
  • PL18314B1 - Device for adsorbing vapors contained in mixtures with gases by means of liquids. : en pl
  • FI15263A - Anordning vid flygmaskiner : en fi
  • FR746450A - Reciprocating and locking two-way lock : en fr
  • US1911967A - Vibrator : en
  • US1912000A - Method of forming head lamp housings : en
  • US1911433A - Sleeper : en
  • 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
  • BE395879A - Process for preparing photographic prints from negatives : en fr
  • CH161914A - Actuating device working with hydraulic fluid. : de 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
  • SU29101A1 - Electrical Telescopic Apparatus : en ru
  • FI15276A - Anordning vid slagverktyg : en fi
  • BE395449A - : en fr
  • CA332947A - Metal coating method : en fr
  • CH161997A - Traffic light system with replacement stop light, especially for railways. : de en
  • DK47375C - Stove or Heater. : da en
  • ES130285A1 - A vermouth preparation procedure. : en es
  • ES130287A1 - A method for the production of fibrous masses of cellulose-lignin-containing materials. : en es
  • CH161956A - Method and device for regulating the speed of electric motors. : de en
  • US1911208A - Combination clothes hanger and camphor holder : en
  • US1911512A - kaufman : en
  • US1912193A - Electric toy trackage : 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
  • US1911765A - And lee m : en
  • US1911836A - Method for flash distillation of oils : en
  • US1912098A - Means for sharpening razor blades : en
  • US1912288A - Heating pot : en
  • US1911918A - Lifting and lowering apparatus : en
  • GB393023A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material : en
  • DE577511C - Cylinder lock with plate-shaped tumblers moving in opposite directions in pairs : de en
  • GB393284A - Improvements in liquid fuel burners : en
  • DE577669C - Vibration damper : de en
  • ES130065A1 - An alarm device against robbery, theft and aggression. : en es
  • FR42145E - Concentric tube forging process : 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
  • DE576470C - Instrument sterilizer : 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
  • 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
  • US1912047A - Manifold for internal combustion engines : en
  • FR746670A - Heating tube heater for cylindrical body of high pressure heat exchanger with indirect heating : en fr
  • GB393283A - Improvements in or relating to non-metallic resistors and methods of making them : en
  • USD90010S - Design tor an emblem : en
  • DE568812C - Control device with oscillating body, especially for vehicles : de en
  • ES130333A1 - Improvements in the method of obtaining blank discs for recording sounds. : en es
  • DE577589C - Casing for frames, especially sewing machines : de en
  • DE577645C - Arrangement to reduce the sag on antennas : de en
  • DE577713C - Device for generating a carrier frequency for the photo currents of an image or television transmitter : 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
  • DK47389C - Method for Cleaning and Preparing Metal Surfaces. : da en
  • FI15238A - Anordning för beskickning och tning av etagepressar : en fi
  • FR42103E - Hermetically sealed container more particularly intended for canned food : en fr
  • USD90041S - Russel wright : en
  • DE566147C - Pants clip for cyclists : de en
  • FR746430A - Improvements to double-walled tanks and their manufacturing process : en fr
  • 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
  • FR746584A - Volumetric meter for all granular products : en fr
  • FR746616A - Liquid switch : en fr
  • GB393199A - Improvements in packages : en
  • US1911562A - And marvin c : en
  • US1911704A - Distributor look : en
  • CH161882A - Case for gramophone records. : de en
  • CA332805A - Frozen confection : en fr
  • 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
  • SU30639A1 - Apparatus for testing pneumatic hammers : en ru
  • FR746639A - Valve lapping device : en fr
  • GB393305A - Improvements in or relating to rotary retorts, furnaces and similar apparatus : en
  • CH161766A - Heat recovery unit. : en fr
  • DE577433C - Process for the dewatering of formed structures obtained from concentrated aqueous dispersions of rubber-like substances : de en
  • FR746519A - Improvements in the manufacture or treatment of products or articles made from or containing cellulose derivatives or other lacquer bases : en fr
  • SU30319A1 - Push pull cathode generator : en ru
  • US1911779A - Furniture top construction : en
  • US1911837A - Stoker : en
  • US1912141A - Method of fumigation : en
  • SU30261A1 - Peat Milling Drum : en ru
  • CA332780A - Coupling mechanism : en fr
  • 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
  • PL18333B1 - A device for continuous monitoring of the insulation condition of telephone, telegraph and signaling lines. : en pl
  • US1911286A - Push button valve : en
  • DE577306C - Closure for meat mincers : de en
  • FR746749A - Devices for fruit pitting : en fr
  • DE577564C - Casting mold, especially for copper casting, and process for their manufacture : de en
  • GB393009A - Method of and means for covering surfaces with plastic facing material : en
  • ES130339A3 - A process for the manufacture of ammonia carbonate. : en es
  • FR42109E - Improvements to stabilization devices for boats, submarines, airships and others : en fr
  • GB393934A - Improved process of mixing liquids : en
  • US1911408A - Combination gun port and speaking aperture : en
  • US1911789A - Mechanical clutch : en
  • US1911499A - Combined fuel pump and injection valve : en
  • 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
  • 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
  • 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
  • US1911755A - Packing ring : en
  • US1912033A - Machine tool : en
  • US1911473A - Carbonizing process : en
  • DE577512C - Protection for rolling grilles against unauthorized lifting : de en
  • SU30558A1 - Wagon wheel : en ru
  • US1911611A - douglas : en
  • US1911714A - Vat dyestttffs of the akthbaqttinone series : en
  • US1912229A - Book-end : en
  • SU30362A1 - Method of finding ores and conductors : en ru
  • US1911435A - Gear testing machine : en
  • US1911632A - lewis : en
  • US1911624A - Machine for assembling springs : en
  • CA332946A - Textile material processing : en fr
  • CA332928A - Vibration insulator : en fr
  • US1911583A - A corpora : en
  • US1912145A - Fertilizer distributor : en
  • PL18328B1 - The way of impregnating a tree. : en pl
  • US1912219A - Wringer : en
  • CH161831A - Process for the manufacture of casings for sausage products. : de en
  • SU30231A1 - Cement lamp for testing oil inflows in secured wells : en ru
  • US1911566A - Hard rubber : en
  • US1911982A - Device for making candle holders : en
  • 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
  • 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
  • SU30316A1 - Double telephony device : en ru
  • SU30620A1 - The method of drying vulcanized fiber : en ru
  • 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
  • SU30526A1 - Pressure reducing valve for changing the ratio between the pressure of the reduced and the reduced liquids : en ru
  • GB393268A - Improvements in or relating to the vacuum-sealing of canisters, bottles, jars and like containers : en
  • PL18278B1 - Method for producing formic acid from formates. : en pl
  • FR746479A - Further training in dust extractors : en fr
  • DE577721C - Adjustable electric light : de en
  • DE577223C - Circuit arrangement for telephone systems with call seekers : de en
  • CH161886A - Cone speaker. : de en
  • DE577383C - Device for forming a knotting of the twine facilitating the loop of twine in straw balers and. like : de en
  • US1911348A - Safety headgear : en
  • CH161842A - Process for the production of a new azo dye. : de en
  • CH162038A - Process for the preparation of a trisazo dye. : de en
  • US1911423A - Hose coupling : en
  • US1911324A - Lock : en
  • DE577647C - Contact arrangement for installation rotary switches, especially for package switches : de en
  • CH162043A - Terminal row for measuring lines in electrical distribution systems. : de en
  • SU30230A1 - Core drill : en ru
  • US1911608A - Fressttbe vessel lining : en
  • US1911876A - Synchronizing prime movers : en
  • US1911891A - Carving machine : en
  • SU30451A1 - Level : en ru
  • GB393234A - Improvements in or relating to matrix-setting and type-line-casting machines : en
  • DE576426C - Device for filling boxes (bags and the like) with peat and for making peat bodies : de en
  • GB392959A - Improvements in or relating to bale and other package wiring-apparatus : en
  • US1912017A - Heat insulator : en
  • USD90028S - Design jfor a combined clock case and lamp opv similar article : en
  • PL18371B1 - Shift and feed device for gripper looms. : en pl
  • SU30406A1 - Parachute with cam clamps in the grip shoes for the stands of the inclined elevator shafts : en ru
  • US1911665A - Threshing machine : en
  • US1911795A - Treatment of crude petroleums : en
  • US1912246A - Post bearing support : en
  • SU30410A1 - Lifting gear : en ru
  • US1911776A - Safety device for burners : en
  • US1911953A - Box : en
  • DE577473C - Cooking plate for gas stoves or gas cookers : de en
  • DE577552C - Vehicle, in particular railway vehicle, to reduce the risk of collisions : de en
  • GB393169A - Improvements in and relating to shait bearings : 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
  • CA332959A - Cellulose ester product : en fr
  • DE577697C - Control for compressed air hammer : de en
  • FR746674A - Metal sheet piles and their assembly process : en fr
  • GB393125A - Process and apparatus for reclaiming oils : en
  • CA332861A - Fluid pressure regulator : en fr
  • SU30577A1 - Apparatus for producing electric current in artillery shells : en ru
  • US1912238A - Lubricating apparatus : en
  • US1911849A - Tire cover : en
  • GB393173A - Improvements in chamfering mechanism and method of chamfering gears : en
  • 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
  • US1912139A - Polyphase photo-electric device : 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
  • DK47374C - Foldable Hesterive. : da en
  • CA332774A - Tread link : en fr
  • CH161951A - Outdoor liquid switch. : de en
  • 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
  • SU30239A1 - Mining harvester : en ru
  • US1911207A - Automatic vending machine : en
  • US1912226A - Newspaper crier and vending machine : en
  • US1912070A - Abrasive disk : en
  • DE577305C - Catcher for meat wolves : de en
  • ES130294A1 - A hydraulic turbine. : en es
  • US1912122A - Telephone system : en
  • CH161793A - Kitchenware made of sheet metal for frying or cooking. : de en
  • ES130332A1 - Apparatus for the rescue of submarines. : en es
  • GB393152A - A process for the production of alcohols : en
  • FR42102E - Folding powder puff : en fr
  • US1911543A - bailey : en
  • US1911652A - Jacob stabb : en
  • US1912135A - Switch for battery chargers : en
  • PL18309B1 - A method of increasing the anti-bite resistance of products made of magnesium and manganese alloys. : en pl
  • DE577734C - Device for breaking down the movements of a body into movement components : de en
  • DE577768C - Continuously acting absorption refrigeration machine : de en
  • GB393293A - Improvements in ovens for drying materials or for other heat treatment : en
  • SU30276A1 - The method of obtaining resins : en ru
  • SU30543A1 - Device for twisting tea leaves : en ru
  • US1911332A - Aminoketoalcohol and process for the manufacture of same : en
  • FR746434A - Process for manufacturing esters substituted in the acid residue : en fr
  • GB393001A - Improvements in or relating to ampoules : en
  • FR42161E - High pressure steam generator installation : en fr
  • CA332895A - Acenapthene series substitution product : en fr
  • 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
  • GB393069A - An improved aerial machine : en
  • BE395155A - : en
  • CH161791A - Double scale. : en fr
  • 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
  • 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
  • GB393207A - Apparatus for regulating the hygrometric state of the atmosphere in rooms and the like chambers : en
  • FR746680A - Process for manufacturing granular fertilizers based on ammonium nitrate : en fr
  • ES130328A1 - Improvement in the manufacture of sprayers. : en es
  • FR746402A - Armchair convertible into bed : en fr
  • GB393935A - Improvements relating to the storage and preservation of meat : 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
  • CH161912A - Shut-off device. : de en
  • DE577300C - Arrangement of the operating lever for motorized carts, especially tricycle carts : de en
  • DE577491C - Housing for roller bearings : de 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
  • US1911600A - Automobile hood : en
  • FR746583A - Safety coupling device for all types of trailers : en fr
  • GB393184A - Improvements in or relating to grinding or polishing machines : en
  • GB393075A - Improvements in and relating to collapsible boxes, crates and like containers : en
  • FR746474A - Process for the film studio technique : en fr
  • DE577448C - Surface condenser for steam engines : de en
  • GB393024A - Improvements in or relating to closures for boxes and like containers : en
  • GB393170A - Variable speed gearing : en
  • ES130297A1 - Improvements in closures with control device. : en es
  • GB393180A - Improvements in locks or latches for sliding doors particularly those on vehicles : en
  • GB393251A - Improvements in or relating to cinema photographic apparatus : en
  • US1911328A - Ring spinning and analogous machine : en
  • USD90008S - of sioux city : en
  • FR746622A - Unique t receiver control device. s. f. : en fr
  • 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
  • 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
  • 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
  • FI15239A - Barkningstrumma : en fi
  • FR746706A - : fr
  • GB393049A - Improvements in and relating to electric contacts for variable resistances and the like : 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
  • US1912321A - Slack adjuster for railway brakes : en
  • FR746588A - Crank plate converter and accessory control : en fr
  • GB393222A - Improvements in or relating to the production of hollow moulded articles : en
  • FR746536A - Self-excited direct current generator, the voltage of which is stably adjustable within wide limits : en fr
  • SU30270A1 - A device for extracting salt from a sewer basin : en ru
  • DE577316C - Device for the automatic feeding of tape, strip, bar material or the like to processing machines : de en
  • CA332953A - Lock and latch : en fr
  • FR746483A - Solid lubricating oil product for top lubrication : en fr
  • BE395818A - Improvements with balls of rubber or the like : en fr
  • US1912313A - Vise : en
  • DE577333C - Time switch with adjustable closing time for gas pipes : de en
  • FR746453A - Natural starting dropper tube for cork stoppers : en fr
  • PL18368B1 - Sheet metal shim for shallow carbon sliders for current collectors on electric railways. : en pl
  • CA332857A - Fertilizer : en fr
  • SU30332A1 - Tubular wire for transmission lines : en ru
  • SU30373A1 - Device for cleaning of wells of gas pipelines : en ru
  • SU30584A1 - Fire Alarm Recording Apparatus : en ru
  • US1911225A - Wardrobe : en
  • US1911673A - Eoldiitg stand eob : en
  • US1911878A - Method of producing strips, films, and the like : en
  • DE577389C - Assembly of the piston and the cross head in internal combustion engines : de en
  • 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
  • FI15233A - The fire extinguisher is air-conditioned : en fi
  • FR42111E - Process and device for the production of gases poor in carbon monoxide : en fr
  • SU30590A1 - The device for determining the tension spun cords in vaterov : en ru
  • FR746683A - Method and device for the removal of ash, in particular in the case of ash from hoppers placed under draft boilers : en fr
  • SU30443A1 - Ice thickness gauge : en ru
  • US1911565A - of waterbury : en
  • US1911743A - Hitching member : en
  • 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
  • BE395852A - Electric cable : en fr
  • DE577681C - Device on holders for the milk container on milk extractors : de en
  • DE577182C - Machine for pitting dried fruits, especially plums : de en
  • ES130310A1 - Perfections in circular looms with horizontal axis. : en es
  • CA332821A - Insecticide : en fr
  • CH161908A - Collar button. : en fr
  • US1911461A - Coaster brake : en
  • US1911524A - nalinne : en
  • SU30400A1 - Adaptation device for mold jobs : en ru
  • SU30431A1 - Wood splitter : en ru
  • US1912124A - Sinew extractor : en
  • SU30369A1 - Device for rejecting combustion products emerging from the fire and smoke tubes of a locomotive : en ru
  • CA332855A - Rubber vulcanization : en fr
  • CH162020A - Articulated track vehicle. : de en
  • GB393206A - Improvements in or relating to very short wave modulated radio and other carrier wave transmitters : en
  • 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
  • CH161834A - A process for igniting and maintaining an electric arc in a medium with high dielectric strength. : en fr
  • CA332866A - Air strainer for pneumatic horns : en fr
  • CH161774A - Process for making porous earthenware. : de en
  • SU30235A1 - Pneumatic hammer : en ru
  • US1911879A - Apparatus for canning foods : en
  • US1912090A - Switch : 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
  • US1911751A - Continuous wire cleaning machine : 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
  • US1911188A - Process for separating and recovering of lead from tin or tin alloys : en
  • US1912054A - Collapsible holder : en
  • SU30583A1 - Fire Alarm Detector : en ru
  • US1911430A - Method of making brake drums : en
  • US1912022A - Dispensing closure for collapsible containers : 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
  • US1912154A - Cooling device for internal combustion engines : en
  • DE577619C - Linkage guidance for horizontal drilling : de en
  • US1911422A - Packing structure for turbine pumps : en
  • PL18281B1 - Electron amplifier. : en pl
  • DE577438C - Method of filling boreholes : de en
  • DE577507C - Device for the sterile filling of sterilized liquids, in particular beer : de en
  • US1912046A - Sanding machine : en
  • US1911814A - Portable power driven percussive tool : en
  • SU30501A1 - Automatic scales for loose bodies : en ru
  • SU30624A1 - Wood sluice gates : en ru
  • 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
  • CH162021A - Pneumatic tire wheel for vehicles running on rails. : en fr
  • BE395717A - Improvements made to processes for obtaining or improving grésifée magnesia and refractory materials containing this product. : en fr
  • SU30324A1 - Distress alert radio : en ru
  • US1911715A - Milk straineb : 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
  • US1911321A - Sheet straightening machine : en
  • US1911749A - Shade protector : en
  • CA332871A - Fluid pressure brake : en fr
  • DE577145C - Process for distilling tar with the aid of superheated steam : de en
  • ES130290A3 - Procedure and device for the treatment of crude oil and its derivatives and analogues. : en es
  • CH161978A - Process for the preparation of 4-butylaminobenzoic acid-B-dimethylaminoethyl ester. : de en
  • SU30453A1 - A device for marking on a map of routes for aerial photography : en ru
  • US1911379A - Cupola furnace : en
  • US1911350A - Indicating device : en
  • SU30448A1 - Marker stand : en ru
  • US1911926A - Cleaning bath employing volatile solvents : en
  • SU30338A1 - AC power switch : en ru
  • SU30243A1 - Machine for the extraction of salt and its transfer to warehouses : en ru
  • DE577331C - Control station for pneumatic tube systems : de en
  • US1911297A - Tube severing mechanism : en
  • DE577505C - Foldable hood for vehicles : de en
  • US1911804A - Motor compressor mounting : en
  • US1911917A - Internal combustion engine : en
  • DE577542C - stocking : de en
  • DE577493C - Electric individual drive for trolleys by gear motors : de en
  • DE577648C - Cooling device for electrical machines protected by a hood : de en
  • SU30637A1 - Portable pneumatic cleaner for weaving, etc. cars : en ru
  • US1911238A - Insulator : en
  • DE577320C - Process for cleaning primeval mineral oils using diluted sulfuric acid : de en
  • US1911274A - Clamp : en
  • CA332800A - Suction cleaner : en fr
  • BE395402A - : en
  • CA332873A - Spring mechanism for fluid pressure brakes : en fr
  • US1911821A - Self-locking device for adjusting apparatus in packing machines : en
  • CH161921A - Combustion engine with valve control. : de en
  • US1911747A - Instantaneous room heater : en
  • US1911892A - Sharpening attachment for lawn mowers : en
  • FR746419A - Automatic dispensing device for tank, hygiene and toilet devices, particularly applicable to toothbrushes, badgers, etc. : en fr
  • GB393109A - Improvements in or relating to means for controlling time mechanisms in accordance with the frequency of an a.c. supply : 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
  • US1911205A - Treatment of gelatin stock : en
  • PL18363B1 - Ink pen, fitted with a suction piston. : en pl
  • SU30266A1 - Electrolytic method of increasing the acidity of aqueous solutions : en ru
  • GB393058A - Improvements in and relating to syphons, barrels and other receptacles for containing liquids : en
  • DE577658C - Automatic measuring and distribution device : de en
  • SU30299A1 - Air distributor for temporary automatic air lock : en ru
  • US1911262A - Cigarette holder and extinguisher : en
  • PL18292B1 - High-speed braiding machine. : en pl
  • PL18336B1 - Machine for creating patterns for hand looms. : en pl
  • SU30616A1 - Log loading device : en ru
  • 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
  • CH161788A - Ottoman. : de en
  • CA332878A - Production of methyl amine : en fr
  • CH161922A - Device for adjusting the fuel supply in internal combustion engines. : de en
  • ES129858A1 - A procedure to obtain a new alloy. : en es
  • ES130312A1 - A procedure for the treatment and preparation of dried plums. : en es
  • DE577765C - Rotary drill : de en
  • FR746650A - Process for obtaining fertilizers in the form of grains of uniform size : en fr
  • DE577614C - Process for the production of monochrome or multicolored light-tone films : de en
  • US1911974A - Method of producing serrated edges : en
  • US1912280A - Dust collector : en
  • GB393149A - Improvements in the construction of boats, barrels, and the like : en
  • FR746404A - Method and apparatus for making skeins of products from artificial materials : en fr
  • ES129698A1 - Improvements in the construction of the wheels for vehicles. : en es
  • 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
  • FR42107E - new element for dental prosthesis : en fr
  • GB393030A - An improved match box : en
  • FR746512A - Machine for fastening case locks, and similar locking devices : en fr
  • ES129845A1 - Shielded spark plug with air cooling. : en es
  • 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
  • FR746484A - Vaginal irrigator : en fr
  • GB393231A - A new or improved closure for bottles : en
  • DE577474C - Collapsible mandrel : de en
  • US1911276A - Ventilated cushion : en
  • US1911620A - A corpora : en
  • US1911717A - Kenneth herbert saundeks : en
  • US1911968A - Carton and retaining device : en
  • US1911962A - Radiograph illuminator : en
  • BE395505A - : en fr
  • DE577372C - Screw shaft for fastening the locking device : de en
  • FI15248A - Anordning fästande av liar och dylikt vid orven : en fi
  • DE577408C - Attachment for interchangeable running spots and heels : de en
  • ES129749A1 - A new method of manufacturing floors for espadrilles and other footwear. : en es
  • CA332777A - Rail anchor : en fr
  • CA332942A - Radio receiving system : en fr
  • 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
  • US1911773A - Stoker control : en
  • US1912063A - Harness heddle washer : en
  • 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
  • US1912091A - Stock sheet for postage stamps : 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
  • 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
  • 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
  • US1911482A - Brake : 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
  • US1911951A - Dual unloading system : en
  • US1912335A - Controllers for conveyers of granular materials : en
  • SU30514A1 - Two-stroke internal combustion engine with purge through a piston from a crank box : en ru
  • DE563969C - Process for the alkylation of organic compounds : de en
  • US1911200A - Blower : en
  • US1911560A - Aging of alkali cellulose : en
  • US1912279A - Burial vault : en
  • DE577488C - Shower jet pipe : de 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
  • US1911727A - Shele bracket : en
  • US1912284A - Pump : 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
  • DE577635C - Address printing plate : de en
  • CH161848A - Process for the manufacture of articles from fillers and resinous condensation products. : de en
  • US1911618A - Milking machine : en
  • CA332894A - Elastic fluid turbine control : en fr
  • CH162047A - Method for the preparation of a strongly hypnotic, unsaturated substituted tertiary acetamide. : de en
  • CH161917A - Oil trap for crank gears. : de en
  • FI15275A - Method for packaging acids, acid salts and acid masses for transport and storage : en fi
  • SU30271A1 - The method of processing mother solutions from diaryl-guanidines : en ru
  • US1911468A - Joseph eobiisrsoh : en
  • US1911713A - F pravda : en
  • USD90040S - Design for an identification card holder : en
  • DE577501C - Seaplane swimmers : de en
  • FR42152E - Refinement of extendable frames by means of a one-piece stamped telescoping corner connector : en fr
  • DE577701C - Process for the preparation of an anhydrous cleaning agent : de en
  • DE577640C - Circuit arrangement for testing lines in telephone systems : de en
  • CA332874A - Concrete form support and spacer : en fr
  • CA332885A - Aircraft and folding wing : 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
  • US1911184A - Chain and pulley assemblage : 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
  • FI15272A - Slagbrandrör för fallbomber : en fi
  • USRE18850E - Of denver : en
  • US1911617A - Elaxwoes ieonee : en
  • DE578456C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems : de en
  • 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
  • DE577442C - Filter device for liquids : de en
  • 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
  • US1911999A - Automatic safety control for motion picture projection rooms and equipment : en
  • FI15251A - Bundling device : en fi
  • FR42173E - Device for removing encrustations of muddy deposits on the inner walls of pipes : en fr
  • DE565924C - Reversal for internal combustion engines to be started with compressed gas : de en
  • FR746477A - Interference suppressor for automatic contactor equipment : en fr
  • US1911791A - Journal box : en
  • DE577332C - Process for the separation of solids, especially coal and substances containing carbon : de en
  • SU30504A1 - Adaptation to plant breeding type for supplying seeds to sowing machines : en ru
  • US1911988A - Flexible top container : en
  • SU30355A1 - Gravitational variometer : en ru
  • SU30402A1 - A device for installing radiators, etc. rods in shape : en ru
  • US1911374A - Veneered door and like product : en
  • US1912134A - Coin changing machine : en
  • US1911244A - Traction increasing device : en
  • US1911971A - Automobile lighting system : en
  • FR746568A - Improvements relating to aircraft fitted with freely rotating wings : en fr
  • USD90051S - Pattl reiman : en
  • FR746737A - Bottom support loop : en fr
  • DE577348C - Intermediate frequency superposition receiver : de en
  • US1911990A - Cotter pin spreader : en
  • DE577478C - Device for compensating the influence of temperature on magnetic scales : de en
  • FI15260A - The method of analysis is hypochlorite : en fi
  • DE577620C - Auger with a bow-like frame : de en
  • BE395752A - Improvements in the processes for preparing artificial masses from vinyl derivatives and their applications : en fr
  • DE577343C - Rail fastening on an iron base : de en
  • FR42149E - Snap-action mechanism for electrical switches : en fr
  • FR42168E - Combined signage and advertising device : en fr
  • US1911912A - Apparatus for transferring rod bundles : en
  • PL18338B1 - Closing vessels for inflammable materials. : en pl
  • CA332790A - Display container : en fr
  • ES130259A1 - New bed frame system with steel tube frame and special hooking device. : en es
  • FR746676A - : fr
  • GB393106A - Method of and apparatus for bleaching pulp : en
  • FR42132E - Ice cream enhancements for cars : en fr
  • FR746437A - Rubber heel : en fr
  • SU30593A1 - Template for distributing exhaust cylinders of spinning machines : en ru
  • US1911501A - Steam generating apparatus and method : en
  • US1911854A - Extension table : en
  • US1911383A - Heating element : en
  • US1912248A - Potato planter : en
  • FR746481A - Manufacturing process for anti-detonating gasoline : en fr
  • GB393318A - Improvements in or relating to thermionic amplifiers : en
  • DE577743C - Cooler with interchangeable elements : de en
  • DE577418C - Consists of wall parts that can be dismantled (crate) that are held together at the edges by connecting angles : de en
  • ES130327A1 - Apparatus for practicing square drills. : en es
  • FR746726A - Roller guidance device for railway vehicles : en fr
  • FR746574A - Projector : en fr
  • FR746640A - Process for the catalytic purification of oxygenated hydrogenation products of carbon oxides : en fr
  • DE577498C - Rohrmühle with air sifting : de en
  • GB393088A - Improvements in or relating to evaporators for use with refrigerating systems : en
  • US1911178A - Control system : en
  • SU30487A1 - Instrument for demonstrating group velocity of two-wave systems : en ru
  • US1911725A - taber : en
  • US1911809A - Printing telegraph exchange system : en
  • US1912233A - Picture display box : en
  • US1911942A - Henry dreyfus : en
  • SU30496A1 - Counter : en ru
  • DE577432C - Process for the production of colored disinfectant solutions from fluorine and silica fluorine compounds : de en
  • DE577530C - Flat knitting machine : de 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
  • DE577416C - Device for feeding material in rotary tubes : de en
  • ES1333Y - Household filter for straining all kinds of liquids. : en es
  • CH161901A - Rotary field transformer for arc welding. : de en
  • FR746485A - Improvements to measuring devices : en fr
  • US1911904A - Laundry machine : en
  • DE577197C - Belt and wire regulator : de en
  • DE577580C - Drive device for calculating machines u. like : de en
  • FI15256A - Combustion engine start crank switch : en fi
  • SU30551A1 - Screen for projection of paintings in natural or artificial light : en ru
  • ES1553U - Imperdible perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US1911696A - Turpentine cup : en
  • US1912092A - Shock absorber : en
  • US1912186A - Method and machine for making insulated bushings : en
  • 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
  • SU30399A1 - Molding machine : en ru
  • SU30464A1 - Automatic spring scales for loose bodies : en ru
  • US1911591A - strait : en
  • US1911813A - Portable power hammer : en
  • US1912232A - Stacking machine : en
  • PL18290B1 - Dry mixtures for making jelly / : en pl
  • FI15222A - The provisions relating to cellulose for the production of cellulose esters, foodstuffs and liquid products : en fi
  • US1911369A - Door closer : en
  • US1911331A - Absorption shim for trucks : en
  • DE577381C - Coin counting machine : de en
  • DE577395C - Safety valve for cooking vessels, especially cellulose stoves : de en
  • GB393074A - Improvements in or relating to aeroplanes or the like : en
  • GB393140A - Improvements in pressure-operated movable contactors for use with automatic traffic-control systems involving electrical circuits : en
  • 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
  • GB393037A - Improvement in means for filtering gas : en
  • SU30397A1 - Hook with a device for twisting the nerve : en ru
  • FR746571A - : fr
  • 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
  • US1911622A - rhumpheey : en
  • US1911907A - Process of making flaked lead acetate : en
  • US1911941A - Draft regulator : en
  • DE577587C - Relieved rotary valve for internal combustion engines : de en
  • FR746498A - Improvements to cables pupinized by means of coils and used for the underwater transmission of electric currents : en fr
  • GB393224A - Improvements in and relating to type-wheel typewriters : 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
  • GB393233A - Improvements in and relating to bow compasses : en
  • DE577169C - Device for dispensing medicinal products with a series of containers for the various medicinal products to be used : de en
  • FR746471A - Vibration damping hub, more particularly for motor vehicle clutches : en fr
  • DE577663C - Piston engine, in particular internal combustion engine : de en
  • DE577677C - Ski binding : de en
  • USD90023S - of toledo : en
  • DE577774C - Device for extinguishing fire using carbonic acid : de en
  • ES1549U - Removable saw. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • FR746660A - Mechanism control device : en fr
  • GB393210A - Improvements in dental forceps : en
  • FR746408A - Autogyro top : en fr
  • FR746582A - Point marker for bowls, tennis and other games : en fr
  • DE577286C - Irrigation device : de en
  • DE577759C - Padlock : de en
  • DE577401C - Diaphragm pump : de en
  • DE577630C - Process for the preparation of diolefins : de en
  • DE577617C - Weighing and bagging device for automatic scales : de en
  • DE577373C - Device for introducing a flow of air into a room : de en
  • DE577793C - Device for venting vacuum vessels : de en
  • FR42108E - Apparatus for heating with liquid fuels : en fr
  • GB393612A - Improvements in musical stringed instruments with electric relay transmission to a loud speaker : 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
  • CH162022A - Elastically sprung rail wheel. : de en
  • DE577514C - Sound signaling device operated by a pressure medium : de en
  • SU30490A1 - Moving strip chart to account for items : en ru
  • US1911554A - Elmeb w : en
  • US1911693A - jones : en
  • US1912234A - Radio direction finder : en
  • CH161923A - Multi-cylinder four-stroke carburettor engine. : de en
  • CH161781A - Process for the production of coke with simultaneous extraction of oils and combustible gases. : de en
  • GB393240A - Manufacture of oxydiphenyl-ether-carboxylic acids : en
  • SU30383A1 - Air heater for locomotive fireboxes : en ru
  • US1911728A - Box head : en
  • CA332822A - Wheel and axle : en fr
  • CH161764A - Building element. : en fr
  • BE395827A - : en fr
  • CA332936A - Conduit box : en fr
  • GB393059A - Improvements in means for regulating the windows of motor vehicles : 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
  • US1912071A - Auxiliary valve stem guide : en
  • US1911239A - Material for maintaining printing and lithographic plates and press parts : en
  • US1911494A - Automatic pistol : en
  • US1912333A - Refrigerating apparatus : en
  • FR746621A - Improvements to sliding seats for cars and other similar vehicles : en fr
  • GB393605A - Improved device for supplying water to concrete-mixers : 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
  • 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
  • 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
  • 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
  • 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
  • US1911212A - Box : en
  • US1911603A - Spbayes : en
  • GB393238A - The manufacture of iodo naphthol sulphonic acids : en
  • GB393607A - Improvements in concentrating manganese ores : en
  • FR746632A - Lightweight posts in centrifuged reinforced cement and their manufacturing processes : en fr
  • DE577367C - Cable guide for the piston movement in floor polishing devices : de en
  • FI15270A - Aiming device with electrical signaling : en fi
  • DE577683C - Well filter pipe : de en
  • FR42129E - Elastic pressure mechanism to ensure the watertightness of the openings closed by sliding panels : en fr
  • FR746699A - Grinding device holder : en fr
  • US1911352A - Brake mechanism : en
  • US1911838A - Construction of carburetors : en
  • US1911898A - Self locking chain tightener : en
  • GB393295A - Improvements in or relating to variable speed gearing and like mechanism for the transmission of power : en
  • DE577257C - Process for the production of oleandrin : de en
  • GB393124A - Starting, reversing and stopping gear for internal combustion engines : en
  • DE577385C - Two-stroke deflagration engine with reciprocating pistons running in opposite directions : de en
  • PL18271B1 - Typewriter. : en pl
  • GB393310A - Improvements in and relating to electric meters : en
  • ES130343A1 - NEW DRILL HOLDER CHUCK SYSTEM : en es
  • ES1358Y - Transparent covers for changeable letter indexes. : en es
  • CH161796A - Corkscrew. : en fr
  • SU30277A1 - Fire tube boiler : en ru
  • SU30281A1 - Blow circles for steam cylinders : en ru
  • BE395866A - : en fr
  • PL18332B1 - Paper vessel and the method of its production. : en pl
  • 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
  • DE577586C - Closure for adjustable link bracelets, jewelry chains or the like. : de en
  • DE577741C - Injection carburetor : de en
  • CH162011A - Signal transmission device on vehicles. : de en
  • CH162041A - Device for emptying and filling engine radiators. : en fr
  • DE575690C - Method for the transmission of signal currents : de en
  • DE577451C - Additional device for self-connecting desk telephones : de en
  • FR746591A - Thermostatic safety device : en fr
  • CH161841A - Process for the production of a new azo dye. : de en
  • CH161899A - Process for the complete dehydration of magnesium chloride. : en fr
  • DE577362C - Association in which the active agent is housed in a hermetically sealed container : de en
  • USD90012S - Design for a coal burning stoker : en
  • USD90042S - Design for an oil burner furnace : en
  • US1912006A - Electrode clamp : en
  • US1912128A - Machine for lock-seaming sheet metal : en
  • US1912133A - Motor driven computing machine : en
  • US1911440A - Artificial limb : en
  • US1911593A - of axbon : 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
  • DE577495C - Process for pre-processing the cutting edges of steel strips for thin razor blades : de en
  • GB393112A - Improvements in or relating to liquid level regulating apparatus : en
  • SU30329A1 - Heads for machines wrapping insulating yarn electrical wires : en ru
  • SU30474A1 - Tire detection method in wheel axles : en ru
  • US1911961A - Conveyer : en
  • GB392962A - Improvements in high frequency signalling systems : en
  • CH161770A - Electric resistance heating furnace. : de 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
  • FR746569A - Apparatus for producing electro-galvanic currents for medical treatments : en fr
  • SU30358A1 - Control lamp relay : en ru
  • US1911498A - Desulphurization of gases : en
  • US1911522A - Unit heater : en
  • US1911659A - High pressure joint i : en
  • CA332843A - Oil burner igniter : en fr
  • SU30242A1 - Shell rock cutting machine : en ru
  • DE577752C - Process for the mechanical digestion of bran : de en
  • FR746406A - New poly-azo dyes and process for making them : en fr
  • US1911558A - Insulator pin : en
  • US1911935A - Fastening device for jewels and other ornaments : en
  • US1912005A - Machine and method for knitting a complete full-fashioned stocking : en
  • CH161789A - Device for storage facilities to prevent falling out. : de en
  • PL18258B1 - Machine gun base with recoil damper. : en pl
  • US1911477A - Plastic phenolic resin composition : en
  • US1912192A - Exhaust steam injector control system : en
  • DE577310C - Self-sealing valve for sports bladders : de en
  • DE577436C - Method of making cap boxes : 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
  • CH161880A - Eddy current motor for record drive devices. : de en
  • US1911649A - Finishing strip for upholstery : 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
  • SU30586A1 - Machine for torsional water runners : en ru
  • US1911688A - Flexible coupling : en
  • US1912082A - Silent gear : en
  • US1911925A - Wire stranding machine : en
  • US1911389A - Elevator machine : en
  • US1912327A - Garment : en
  • US1911375A - Fluid heater and method of operating the same : en
  • US1912328A - Drying and/or filtration of mixtures of liquids and solids : en
  • SU30512A1 - Bait thrower : en ru
  • US1911333A - Hose coupling : en
  • US1912036A - Method of determining the direction of alternating ground fields : en
  • GB393027A - Force measuring machines : en
  • FR746499A - Telescopic tube specially for supports : en fr
  • IE12610L - Sound recording : 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
  • US1911401A - Battery holder : en
  • ES1464U - Tube for the construction of radiators for cars and aircraft. (Machine-translation by Google Translate, not legally binding) : en es
  • US1911595A - Ivan wolff : en
  • US1912104A - Valve spring split lock catcher : en
  • US1911261A - Key container : en
  • US1911627A - Razor bi : 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
  • 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
  • SU30435A1 - Method of manufacturing rubber shafts with a metal core : en ru
  • US1911770A - Gtjn sight : en
  • DE577468C - Hair waving device : de en
  • FR42146E - Apparatus for creating high frequency electric fields with multiple wavelengths : en fr
  • DK47391C - Combined Closing and Carrying Device for Packages, Carton Boxes and the like. : da en
  • FR746565A - Improvements to movable pumps for handling bulk materials : 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
  • 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
  • DE577281C - Electric push button control : de en
  • CH161775A - Process for the manufacture of plaster, and installation for carrying out said process. : en fr
  • FR746744A - Industrial product based on oxides of zirconium and silicon and process for its manufacture : en fr
  • 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
  • FR746739A - Further training in pneumatic warning devices : en fr
  • FR746528A - Improvement of scooters : en fr
  • SU30564A1 - Steering : en ru
  • DE577328C - Pipe connection with a resilient intermediate piece designed as a hollow ring and welded to the pipe ends : de en
  • GB393287A - Improvements in or relating to magnet cores for use in loading coils or the like : en
  • US1911192A - Motor boat : en
  • US1911661A - Oil burner apparatus : 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
  • GB392977A - Improvements in or relating to press-button and like fastening or sealing devices : en
  • DE577672C - Mortise lock : de en
  • GB393608A - Improvements in or relating to the manufacture of cyclic diethers : en
  • US1911359A - Loud speaker resonator construction : en
  • US1912055A - Gas protective apparatus : en
  • FI15266A - Bromsanordning : en fi
  • ES130326A3 - A new pressure reducing valve system. : en es
  • DE577413C - Roller nest for cigars : de en
  • US1911642A - oe bbyan : en
  • US1911851A - Air duct register drawer : en
  • DE573546C - Safety system for danger points on country roads, especially for unprotected railway crossings : de en
  • ES130314A1 - A new procedure for the reproduction of originals prepared in handwriting. : en es
  • FR746579A - Shock absorber spring steering shaft for automobiles : en fr
  • GB393229A - Improvements in or relating to washing machines : en
  • GB393087A - Improvement in printing matrix and coating compositions therefor : en
  • DE577719C - Device for protecting windings surrounded by a putty against cracking in the putty, in particular for electric motors : de en