• FR782273A - Advanced construction for radio studios, concert halls, sound film recording studios, cinemas, conference rooms and similar venues : en fr
  • SU43171A1 - Artificial horizon sextant : en ru
  • USD95770S - Design fob a child s vehicle : en
  • GB429752A - Improvements relating to wrappers : en
  • ES3070Y - Closing seal for bottles. : en es
  • ES3608U - Special brush (Machine-translation by Google Translate, not legally binding) : en es
  • FR782289A - Improvements in the manufacture of cellulose esters : en fr
  • GB429214A - Improvements relating to bottles : en
  • US2002703A - Jigger : en
  • DK50271C - Procedure for the stepwise extraction of the unsaponifiable constituents of fats. : da en
  • ES3610U - Lid of casseroles and similar uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429528A - Improvements in or relating to seats and the like : en
  • CA350536A - Golf ball : en fr
  • PL21364B1 - A method for producing carbon by catalytic decomposition of carbon monoxide and an apparatus for carrying out this method. : en pl
  • US2003050A - Beer container and cooler : en
  • ES3050Y - Compressed marble sink, internally lined with slate veneer or earthenware. : en es
  • CH177379A - Resonance spring, especially for resonance spring drives. : de en
  • GB429515A - Improvements in thermionic valves and more particularly the anodes thereof : en
  • ES3748U - New billiards (Machine-translation by Google Translate, not legally binding) : en es
  • AU1765334A - Improved centrifugal honey and liquid extractor : en
  • CH177209A - Rags for washing and cleaning purposes. : de en
  • DE613898C - Circuit arrangement for telecommunications, in particular telephone systems with dialer operation, in which several tests are carried out by a single test relay : de en
  • ES137242A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • US2002897A - Belt connecter : en
  • US2003164A - Motor vehicle : en
  • USD95763S - Design for a vaginal syringe nozzle : en
  • DE614003C - Heater for motor vehicles : de en
  • DE613765C - Process for the production of threads in double-conical workpieces : de en
  • ES3076Y - New electric incandescent lamp. : en es
  • GB429351A - Furnace roofs : en
  • DE614047C - Method for frequency control of electrical vibrations : de en
  • US2002518A - Power driven vehicle : en
  • US2002871A - Vibrating mechanism : en
  • USD95731S - Design for a siding : en
  • DE613995C - Setting and control apparatus on saw sharpening machines : de en
  • FR782011A - Roller improvements for conveyor ovens : en fr
  • FR782099A - Long-distance bilateral telephony device between landlines and mobile stations : en fr
  • FR782224A - Devices for fixing carpets and the like : en fr
  • GB429575A - Improvements in and relating to rectifier or converter systems : en
  • ES3697U - Template to draw that constitutes a game of entertainment and children's skill. (Machine-translation by Google Translate, not legally binding) : en es
  • DE614138C - Soundproofing covering : de en
  • ES137120A1 - Improvements introduced in the manufacture of leather pulp and products derived from it. : en es
  • FR782012A - Improvements to scales for product weighing by double weighing : en fr
  • SU43292A1 - Unicycle motor vehicle : en ru
  • US2002603A - Program distribution system : en
  • FR782207A - Hub cap or hub cap support for vehicle wheels, method of manufacturing and method of fixing this support : en fr
  • GB429224A - Improvements in and connected with the construction of belt pulleys and the like : en
  • DK50285C - Automatic Burglar Alarm Device. : da en
  • SU43121A1 - Machine for pulling the bristles from the skins : en ru
  • US2002965A - Throttle valve : en
  • DE614122C - Bed and hospital table : de en
  • ES3002Y - Non-slip horseshoes for horses. : en es
  • DE613991C - Machine for the extraction and conveyance of usable soil layers lying underground : de en
  • DE613863C - Drive device for the sinkers of flat knitting machines : de en
  • FR782200A - Improvements to slicing machines : en fr
  • GB429274A - Improvements in or relating to the manufacture of nickel carbonyl : en
  • GB429329A - Improvements in means for increasing speed and assisting in clearing away the waste gases from the internal combustion engines : en
  • SU43287A1 - The method of gas-tight connection of rubberized fabric with a metal frame : en ru
  • DE613871C - Light meter : de en
  • DE614043C - Sheet feeder for printing machines : de en
  • CH177167A - Device for uncoupling cattle. : de en
  • ES3712U - A universal operating table (Machine-translation by Google Translate, not legally binding) : en es
  • FR782057A - Device for the circulation of air in devices for vacuum cleaning and other applications : en fr
  • FR782088A - Improvements in the manufacture or treatment of artificial materials : en fr
  • USD95769S - Design for an eraser : en
  • GB429349A - Improvements in or relating to handles for power operated portable tools : en
  • DE614111C - Fire-weather-proof multiple connector with a switch common to all sockets and mutual locking between the switch and the plugs : de en
  • ES137118A1 - Process of molecular transformation under pressure and in the liquid phase of hydrocarbons of high boiling temperature, in hydrocarbons having a lower boiling point. : en es
  • FR782164A - Improvements to the openings of chimneys : en fr
  • PL21445B1 - A method of producing hardened fiber, resistant to water. : en pl
  • CH177355A - Coil for ignition devices. : de en
  • CH177358A - Starting device for internal combustion engines. : de en
  • GB429443A - Pressing machine and control mechanism therefor : en
  • ES137090A3 - A process for the manufacture of bottles suitable for containing India ink and other similar liquids and pouring them in small portions. : en es
  • FR45078E - Method of regulating the temperature of an enclosure as a function of another variable temperature : en fr
  • FR782127A - Automatic linkage device for starting engines : en fr
  • GB429441A - Improvements in or relating to sewing by machine : en
  • GB429581A - Improvements in electro-magnetic driving devices for clockworks or similar mechanisms : en
  • USD95773S - Design for a roller skate : en
  • BE408905A - IMPROVEMENTS IN FLOW PREPARATION FOR CADMIUM AND ITS ALLOYS : en fr
  • CA350594A - Liquefied gas container : en fr
  • SU43228A1 - A machine for forming the trellis of tea bushes and cutting shoots from them : en ru
  • US2002709A - Transmission mechanism : en
  • ES3043Y - Perfect last. : en es
  • CH177258A - Process for the precipitation of alumina hydrate from alkali aluminate solutions. : de en
  • CH177470A - Process for the production of a nitrogen-containing condensation product. : de en
  • FR45051E - Percussion fuze for bombs and other projectiles : en fr
  • CH177189A - Electric low temperature heating stove. : de en
  • CH177270A - Process for the preparation of water-soluble reversible gel condensation products of carbamides and formaldehyde in dry form. : de en
  • GB429460A - An improved toy riding animal movable on wheels : en
  • FR45096E - Device for establishing a linear schematic reproduction particularly applicable to feet : en fr
  • FR782026A - Pick-up tap : en fr
  • CA350627A - Life saving garment : en fr
  • CH177352A - Process for the preparation of a fuel mixture for an internal combustion engine, starting from a heavy fuel, and a carburetor for the implementation of this process. : en fr
  • CH177453A - Wall cladding for industrial ovens, in particular for tunnel ovens. : de en
  • DE614070C - Double hooks hung on a trolley for elevated conveyors in abattoirs : de en
  • GB429355A - Improvements relating to thermostatically controlled radiator shutters as used on motor vehicles : en
  • DE614000C - Membrane sorter : de en
  • FI16558A - Anordning vid snökedjor : en fi
  • US2002917A - Sealing device : en
  • US2003065A - Composition for coating sheets, fibrous stocks, and the like : en
  • US2003137A - Treatment of hydrocarbon oils : en
  • SU43198A1 - Apparatus for determining the density of stacking : en ru
  • FR45058E - Elastically mounted cycle hub with brake : en fr
  • GB429405A - Improvements in or relating to fuel sprayers for internal combustion engines : en
  • ES137135A1 - Apparatus for treating carcasses and animal waste in order to take advantage of their materials in the manufacture of various industrial products. : en es
  • GB429502A - Improvements relating to sieve cleaning brushes : en
  • DE613916C - Machine for the production of setting machine males by casting the male body onto a support plate : de en
  • SU43063A1 - Accumul torn plate : en ru
  • SU43147A1 - Plywood manufacturing method : en ru
  • US2002588A - Machine for affixing two-part seals to string : en
  • US2003143A - Suspensible clew holder for thread or the like : en
  • DE613628C - Process for the preparation of azanthraquinone and its offshoots : de en
  • ES137132A1 - Improvements in the construction of bags. : en es
  • FR782194A - Process for the production of cyclic compounds containing side chains : en fr
  • FR782076A - Silencers for internal combustion engines : en fr
  • CH177390A - Grid-controlled rectifier tube with hot cathode and gas or steam filling, in particular for relay purposes. : de en
  • CH177405A - Device for the production of gaseous liquids for bathing and drinking purposes. : de en
  • CH177227A - Wetting and penetrating agents for mercerising liquors. : de en
  • GB429205A - Improvements in or relating to machines for washing bottles : en
  • GB429568A - Improvements in or relating to electric discharge tubes filled with metal vapour : en
  • PL21327B1 - Material for covering roofs, walls and similar building structures. : en pl
  • PL21468B1 - Self-propelled hunting firearm. : en pl
  • CH177244A - Shoe insole to improve the footrest, especially in shoes with flat soles such as ski boots etc. : de en
  • ES3061Y - Shirt-vest. : en es
  • GB429252A - Processes for the dressing, partial discolouring and preservation of the natural qualities of skins, leathers, hairs and furs : en
  • DE614057C - Hydraulic transmission device with several phases of action : de en
  • CH177269A - Process for the extraction of industrial oils and fats from bodies of animal origin. : de en
  • CH177383A - Device for frequency control by means of an electrical controller. : de en
  • BE409214A - counting board : en fr
  • CH177195A - Incrochetable lock. : en fr
  • BE409121A - : en
  • PL21440B1 - The method of producing sulfur dyes. : en pl
  • SU43345A1 - Bunker : en ru
  • SU43383A1 - Oil circuit breaker : en ru
  • US2002726A - Golf ball : en
  • SU43024A1 - Device for closing unloading hatches at railway gondola cars : en ru
  • SU43136A1 - Device for draining in the horizontal direction glass with wire mesh : en ru
  • AU1761234A - Improvements in and connected with means for forming glass articles having handles or like projections : en
  • US2002690A - Method of and apparatus for treating moving matter : en
  • CH177266A - Process for the production of a new azo dye. : de en
  • GB429543A - Improvements in or relating to electric circuit interrupters : en
  • CA350620A - Conveyer device : en fr
  • DE614598C - Pressure compensation piston valve for steam locomotives : de en
  • US2002841A - Clutch : en
  • ES3635U - Vacuum cleaner for chimney finishing (Machine-translation by Google Translate, not legally binding) : en es
  • US2003094A - Metal article and method of preparing same : en
  • DE613962C - Method for weighing natural silk : de en
  • GB429592A - Improvements in or relating to the washing or impregnation of webs of material with liquids : en
  • DE613835C - Arrangement for reducing the control power of direct current generators : de en
  • DE613895C - Production of phosphorus in shaft ovens : de en
  • ES3634U - A device for packaging boxes (Machine-translation by Google Translate, not legally binding) : en es
  • GB429366A - Improvements in or relating to tube cleaning apparatus for boilers and the like : en
  • DE614076C - Machine for the automatic unwinding of silk cocoons : de en
  • FR782256A - Device preventing false setting of selectors in automatic transmission systems for teleprinter : en fr
  • US2002592A - Dispensing device : en
  • US2002622A - Natural and artificial rubber latex : en
  • US2003076A - Process for the heat treatment of oils and fats, more particularly for the purpose of bleaching and hardening same : en
  • US2003111A - Oil burner : en
  • SU43000A1 - The method of obtaining opium with a high content of morphine : en ru
  • US2003060A - Thermostatic controlling device : en
  • GB429558A - Safety hat or cap : en
  • USD95745S - Design for a chair : en
  • CH177221A - Weft winder. : de en
  • SU43207A1 - Instrument for demonstrating the visible motion of the sky : en ru
  • SU43299A1 - Spring gland to stern tube for the propeller : en ru
  • SU43344A1 - Bunker for caking materials : en ru
  • US2002630A - Shampoo fixture : en
  • PL21428B1 - A method of producing cement at a reduced temperature and hydrochloric acid as a by-product. : en pl
  • ES136747A1 - An improved method of construction of metallic pavements. : en es
  • FR782266A - Method and device for copying lenticular lattice films onto smooth films : en fr
  • FR782071A - Rotary distribution at the head of cylinders for internal combustion engines : en fr
  • FR782182A - Device for producing creamy foam for beers and similar liquids : en fr
  • SU43100A1 - Electrode for directing electric arc of hard alloy : en ru
  • FR782223A - Electric lighter : en fr
  • GB429541A - Improvements in or relating to bathing caps : en
  • US2002509A - Suction cleaner : en
  • US2002822A - Artificial products of regenerated cellulose : en
  • PL21433B1 - MKP wf SI% V : en pl
  • US2002840A - Hair waving : en
  • SU43081A1 - Single phase serial collector motor : en ru
  • US2003023A - Mercury vapor or noble gas rectifier with arc control : en
  • US2003199A - Automatic coal stoker : en
  • US2003238A - Process of separating mineral oils : en
  • US2002628A - Earth anchor : en
  • DE614055C - Process for the production of cold-stretched magnetisable strips or wires for Krarup lines or coil cores : de en
  • US2002787A - Fluid pressure operated blower for : en
  • US2002813A - Brake for automotive vehicles : en
  • BE408947A - : en
  • CH177228A - Device for loosely introducing webs of fabric onto the needle bars in tensioning, frame and drying machines. : de en
  • US2002485A - Carton : en
  • US2002533A - Process for separation of hydrocarbons and their oxygen-containing derivatives : en
  • US2002584A - Printing press roll shifting means : en
  • CA350598A - Engine starter mechanism : en fr
  • DE613976C - Switching arrangement for an electrical system : de en
  • CH177380A - Mercury interrupter. : de en
  • ES3628U - Spiral for the unión of loose parts (Machine-translation by Google Translate, not legally binding) : en es
  • FR782044A - Device for electrically and automatically vulcanizing rubber parts : en fr
  • CA350639A - Anti-freeze valve : en fr
  • SU43336A1 - A device for transporting logs on a tray filled with water : en ru
  • FR782230A - Transformer station with removable transformer : en fr
  • SU43388A1 - A method for increasing the viscosity of viscose silk : en ru
  • US2002950A - Pressure gauge : en
  • SU43135A1 - A method of making composite astronomical mirrors : en ru
  • SU43029A1 - A device for shrinking brake t g : en ru
  • SU43286A1 - Mask : en ru
  • US2002497A - High vapor expansion turbine : en
  • SU43172A1 - A device for determining the speed and direction of water flow at a given point : en ru
  • US2002765A - Chair : en
  • US2003144A - Broaching tool : en
  • US2003183A - Frangible seal : en
  • SU43377A1 - Electric locomotive : en ru
  • US2002689A - Magnetic material and method of treating magnetic materials : en
  • US2002771A - Printing machine : en
  • US2002901A - Vehicle and pilot means therefor : en
  • ES3082Y - New sucker. : en es
  • DE613757C - Device for driving the charging compressor of an internal combustion engine at two different speeds : de en
  • DE613940C - Plug with a built-in plug puller : de en
  • GB429582A - Process for sulphating the non-ferrous metals contained in ores or metallurgical products : en
  • SU41108A1 - Loading box with a device to prevent the penetration of gas from the gas generator to the workroom : en ru
  • US2002666A - Abrading or polishing machine : en
  • US2002817A - Ornamental knob and the formation thereof : en
  • BE408759A - Intestinal propellant and its accessory : en fr
  • CH177161A - Device for introducing a body such as a potato into the ground. : en fr
  • PL21460B1 - Explosive combustion turbine with several pressure stages arranged on both sides of one or more combustion chambers for the utilization of exhaust gases, divided in number into several separate doses, and the operation method of the above explosive combustion turbine. : en pl
  • BE408812A - : en
  • DE613697C - Shutter and film control mechanism for registering theodolites with changing frequency : de en
  • DE613791C - Process for the production of a safety valve with a valve cage that guides the closure body : de en
  • FR45053E - High pressure tubular steam generator : en fr
  • FR782240A - Magnetic core with low hysteresis losses : en fr
  • FR782254A - Rapid cleaning device for street gutters, with automatic guidance, for summer and winter service : en fr
  • GB429418A - Improvements in or relating to starters for internal combustion engines : en
  • FR782300A - Propulsion system for rowing boats : en fr
  • GB429198A - Improvements in or relating to mops for polishing floors or the like : en
  • CH177402A - Bit stuffer box. : de en
  • DE613777C - Method and device for the production of cement : de en
  • FR782227A - Pyrophoric lighter : en fr
  • US2002983A - Rack for holding twist drills : en
  • FI16527A - Sätt för framställning av kalifosfatgödselmedel : en fi
  • CH177326A - Device for removing knives. : de en
  • CH177417A - Apparatus for marking points for bowls. : en it
  • CH177468A - Process for the preparation of a new monoazo dye. : de en
  • CH177310A - Wrist watch. : de en
  • CH177313A - Clock with electromagnetic winding. : de en
  • CA350512A - Unsaturated hydrocarbon production : en fr
  • SU43162A1 - Instrument for measuring small linear quantities : en ru
  • US2002632A - Buffer spring for railway passenger cars : en
  • CA350531A - Engine exhaust manifold : en fr
  • CH177334A - Radial plain bearings. : de en
  • SU42987A1 - The method of obtaining sulfur from sulfur ores : en ru
  • US2002759A - Internal combustion engine : en
  • US2003255A - Wire line shock absorber : en
  • US2002989A - Hair waving method : en
  • SU42992A1 - Method of desilicating aluminate solutions : en ru
  • SU43033A1 - Device for automatic lubrication of rounded rails : en ru
  • US2003147A - Electric vacuum cleaner : en
  • GB429467A - Improvements in closure devices for containers for liquid or semi-liquid substances : en
  • GB429535A - Improved loft ladder : en
  • ES3111Y - Flexible metal tube with an improved system. : en es
  • FR782248A - Bread box in a kitchen buffet : en fr
  • US2002550A - Valve : en
  • US2002953A - Adjusting device for looms and method of controlling the beating-up operation : en
  • FR782141A - Improvements to combustion engine starting systems : en fr
  • GB429193A - Improvements in railway motor wagons : en
  • GB429201A - Improvements in the treatment of glauconite : en
  • GB429590A - Improvements in and relating to grid controlled gas or vapour discharge vessels for ship drives : en
  • CH177397A - Gas heater. : en fr
  • FR782050A - Pile screwing machine : en fr
  • SU43084A1 - Device for switching to double-rate electric meters : en ru
  • US2002496A - Method of roasting sulphide ore : en
  • SU43180A1 - Device for dosing bulk substances : en ru
  • US2002531A - Rolling mill : en
  • DE613812C - Control or safety device, especially for conveyor systems, in which two or more operating parameters are compared with one another electrically : de en
  • DE614097C - Device for the production of an artificial fur trim from chenille or the like. : de en
  • ES137141A2 - A new ice cream maker. : en es
  • ES3035Y - Perfected system saw wire for sawing stone, marble and other materials. : en es
  • SU43094A1 - Electric logging method : en ru
  • US2002860A - Treatment of iron pyrites for recovery of sulphur and formation of iron oxide : en
  • CH177395A - Device for interrupting the propagation of high kinetic energy and high voltage detonation waves or flames in lines that are used to convey explosive gases. : de en
  • GB429756A - Improvements in and relating to mechanism for limiting the acceleration of motor car engines : en
  • US2002712A - Variable diameter propeller : en
  • ES3751U - Pernito or adjustable shoe length. (Machine-translation by Google Translate, not legally binding) : en es
  • US2002785A - Clutch or brake, or like mechanism : en
  • US2002797A - Alkali metal compound recovery from waste organic mixtures : en
  • US2003210A - Abdominal support : en
  • SU43260A1 - Adaptation to turret lathes for making taper rods from rods : en ru
  • SU43240A1 - Apparatus for introducing poisonous substances into animal pests of agricultural pests : en ru
  • CH177451A - Circuit arrangement for DC braking in single-phase traction vehicles. : de en
  • FR45091E - Electric remote indicator device : en fr
  • US2003252A - Track shifting device : en
  • AU1761434A - An improved drenching syringe : en
  • CH177419A - Prepayment meter mechanism. : en fr
  • CH177427A - Thermionic generator for generating high-frequency and ultra-high-frequency vibrations. : de en
  • PL21465B3 - Injection device for tpalift engines : en pl
  • US2003193A - Toy : en
  • CH177241A - Rubberized garment. : de en
  • DE613609C - Circuit arrangement for bringing about switching operations in telecommunications, in particular telephone systems : de en
  • FR782079A - Hydraulic control device, with automatic take-up of clearances for vehicle brakes : en fr
  • SU42980A1 - Device for determining sulfur in coal : en ru
  • PL21426B1 - Method for the production of chrome-plated anthraquinone series wool dyes. : en pl
  • US2002767A - Jar or bottle holder : en
  • US2003041A - Control system : en
  • US2003068A - Protective finish : en
  • DE614131C - Measuring wheel : de en
  • FR782276A - Burner device for oil and other liquid fuels : en fr
  • GB429492A - Improvements in and relating to the production of heat-resistant alloys : en
  • SU43212A1 - Instrument for demonstrating the law of fluid pressure to the bottom of a vessel : en ru
  • PL21368B1 - A method of making an endless braided cord, especially for car tires, i.e. the so-called bead core. : en pl
  • US2002581A - Golf bag : en
  • US2003104A - Arc lamp : en
  • SU43041A1 - Decoder : en ru
  • GB429292A - Improvements in or relating to systems for indicating and/or recording electrically the variations of a quantity such as liquid level : en
  • US2003256A - Safety device : en
  • PL21341B1 - Inlet for the pneumatic conveyor line. : en pl
  • US2003153A - Fluid dispensing apparatus : en
  • ES137124A1 - An alarm device : en es
  • FR45060E - Method and device for lining the reel-holder rack of winders : en fr
  • GB429210A - Method and apparatus for the production of lithographic printing : en
  • US2002947A - Slide bar for men's garters : en
  • US2003198A - Clutch brake : en
  • CH177190A - Device for the production of panels from vegetable pulp, especially intended for building purposes. : de en
  • CH177423A - Telecommunication system. : de en
  • DE614023C - Double-break, single-pole or double-pole circuit breaker : de en
  • GB429436A - Improvements in trunk communication electric cables and communication systems embodying the same : en
  • DE613830C - Process for the preparation of papaverine : de en
  • FR782040A - Improvements to electrostatic machines : en fr
  • GB429389A - Improvements in or relating to tobacco pipes or the like : en
  • PL21404B3 - Wire rope clamp. : en pl
  • SU43306A1 - Shading unit : en ru
  • SU42957A1 - Trumpet head : en ru
  • US2002763A - Heating convector : en
  • US2003048A - Photophone apparatus : en
  • CH177393A - Device for improving the control effect of the grids in arc discharge apparatus. : de en
  • CH177444A - Locking device on metal vessels. : de en
  • DE613978C - Flat knitting machine with two usual needle beds and one auxiliary needle bed : de en
  • SU43342A1 - Trolley for transporting various standard products, for example. pan bread : en ru
  • SU43370A1 - A device for separating rods from a core tube : en ru
  • GB429547A - Improvements in a storage battery : en
  • US2002823A - Motor vehicle chassis frame : en
  • US2002894A - Stove : en
  • US2002937A - Television system : en
  • CH177439A - Injection tube and process for their manufacture. : de en
  • SU43106A1 - Device for the regeneration of used lubricating oils : en ru
  • US2002844A - Radio receiving system : en
  • US2003229A - Muzzle : en
  • CH177369A - Commutator. : de en
  • CA350501A - Paper manufacture : en fr
  • CH177179A - Method of making a body in the ground. : de en
  • FR782112A - Method of constructing metallic hollow bodies and resulting products : en fr
  • GB429422A - Improvements in and connected with apparatus for screening water and other fluids : en
  • SU43389A1 - Metal mold for casting aluminum lugs to electrical wires : en ru
  • SU43397A1 - Device for continuous cleaning of card cover drum carding machine : en ru
  • US2002710A - Fastener : en
  • US2003249A - Caster : en
  • FI16538A - Sofa bed : en fi
  • DE613834C - Timing relay : de en
  • DE614024C - Device for remote control of the power switch of electrical distribution networks : de en
  • GB429281A - A method of ascertaining the developing and printing conditions for photographic sound records : en
  • GB429325A - Improvements in rolled metal props, struts and like shoring members of splayed h sectional form : en
  • GB429577A - Improvements in and relating to the manufacture of dynamo electric machines : en
  • US2002538A - Supporting pedestal : en
  • SU43053A1 - Wireless Telegraph Receiver : en ru
  • SU43187A1 - Optical device for measuring linear dimensions : en ru
  • DE613854C - Fork point for electrical alternating currents : de en
  • US2002676A - Stone cutter gauge : en
  • CH177223A - A method of manufacturing an elastic openwork fabric and a fabric obtained by this process. : en fr
  • CH177226A - Process for the production of a finishing bath. : de en
  • DE614082C - Manufacture of objects from synthetic resin : de en
  • ES3117Y - New perfected men's shirt or t-shirt. : en es
  • GB429437A - Improvements in or relating to the conforming of boot or shoe uppers to the shape ofa last : en
  • PL21329B1 - A method for degassing brown coal and an apparatus for carrying out the method. : en pl
  • US2002580A - Making lasts : en
  • US2002854A - Selective transmission fob motion : en
  • GB429534A - Improvements in game apparatus : en
  • ES137249A1 - Improvements in the manufacture of photographic machines for roll films. : en es
  • FR782186A - Device applied in the straight-line plucked hosiery loom for working a piece of knitting on any one of the rows of stitches in another piece of hosiery : en fr
  • GB429324A - Holding device for collar studs : en
  • US2003277A - Activated carbon : en
  • FR782083A - Quick crusting process for processed or unmelted cheeses : en fr
  • GB429315A - Improvements in or relating to suction cleaners : en
  • ES3743U - A chair-hammock or chaise-longue that carries a special bracero with a metal rod linkage that starts from the same (Machine-translation by Google Translate, not legally binding) : en es
  • GB429565A - Improvements in or relating to scaffolding clamps : en
  • FR45082E - Improvements to vibrating fork measuring devices : en fr
  • DE613928C - Drive means arranged on the handle of a floor polishing device for the pull rope to move the piston in the floor polishing container : de en
  • DE614112C - Remote monitoring of electrical apparatus, in particular electrical switches : de en
  • GB429378A - Improvements in or relating to combustion spaces in solid injection oil engines : en
  • FR782013A - Automatic clutch : en fr
  • FR782077A - Advanced hardening of ice creams and sheets of glass : en fr
  • DE613824C - Machine for grinding camshafts etc. Like. In the copying process : de en
  • FR45092E - Improvement in house windows : en fr
  • GB429459A - Improvements in or relating to welding : en
  • DE613799C - Sliding door with sectional protection edge : de en
  • GB429496A - Improvements in buckles or slides for brace bands, and other bands, webbing and the like : en
  • US2002974A - Fractionation device and method for employing the same : en
  • FR45076E - Sound filtering device and sound amplifier for motor vehicles or others, and other applications : en fr
  • SU43264A1 - Drilling tool : en ru
  • US2002906A - Can top remover : en
  • US2003025A - Closure : en
  • FR782014A - Secret signs in metal : en fr
  • US2002969A - Number plate for telephone dials : en
  • US2002818A - Tank theft prevention device : en
  • USD95760S - Design fob a plate or similar article : en
  • SU43046A1 - Telephone translate : en ru
  • SU43341A1 - Device for stowing grain in the vessel's hold : en ru
  • DE613914C - Process for the preparation of pyrenquinone from pyrene : de en
  • DE613288C - Device for roasting coffee, grain or the like, in particular malt coffee : de en
  • SU42989A1 - Ammonia synthesis column : en ru
  • US2002542A - Latch and lock mechanism : en
  • CA350500A - Mop : en fr
  • SU43150A1 - Carousel press unit for stamping and curing rubber soles to canvas or leather shoes : en ru
  • US2002599A - Dredge hoisting apparatus : en
  • DE613953C - Flame tube boiler : de en
  • GB429585A - Improvements in and relating to electric signalling cables for great sea depths : en
  • PL21444B1 - A method of producing azo dyes containing chromium. : en pl
  • US2002830A - Conveyer : en
  • DE613694C - Car holding device for sliding devices, especially those with feed devices : de en
  • US2002544A - Annealing sheet glass : en
  • US2002835A - Siphon device : en
  • CA350554A - Railway signal transmission system : en fr
  • CA350582A - Engine speed controller : en fr
  • CA350647A - Cravat holder : en fr
  • CH177278A - Note pads made of springy fabric on index sheets. : de en
  • SU43291A1 - A device for learning to drive a car : en ru
  • US2002541A - Remote control of electrical devices : en
  • CH177434A - Advertisement demonstration apparatus. : de en
  • SU43043A1 - Apparatus for generating sawtooth electrical impulses : en ru
  • US2002582A - Knock-down basket : en
  • CA350640A - Railway tie plate making apparatus : en fr
  • CH177414A - Process for the purification of preparations containing corpus luteum hormones. : de en
  • FR782006A - Improvements to electric clock systems for ships : en fr
  • US2003039A - Air chuck : en
  • ES3034Y - Display device in shop windows. : en es
  • ES3692U - Hollow brick for the formation of ceiling and floors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782095A - Improvements at t receiving stations. s. f., loudspeakers, sound amplifiers, electric phonographs and others : en fr
  • GB429410A - Improvements in the manufacture and production of shaped catalysts by means of mechanical pressing : en
  • CH177412A - Process for the extraction of estrogenic substances. : de en
  • SU43020A1 - Two-wheeled cart moving from the driveway : en ru
  • SU43095A1 - A method of manufacturing electrical heating elements : en ru
  • US2003055A - Brake drum construction : en
  • DE614077C - Book ignition with two separate ignition stick strips : de en
  • SU43273A1 - Paper web breaker on paper machine : en ru
  • SU43296A1 - Liquid meter with an automatically locked valve at the time of its filling and emptying : en ru
  • ES137185A3 - A procedure for the manufacture of rubber articles, superficially decorated with flat figures. : en es
  • US2002506A - Truss structure : en
  • US2002891A - Bronze, bronze powders, and method of making the same : en
  • CH177484A - Slingshot in the axle bearings of rail vehicles. : de en
  • PL21355B1 - Method for removing stress in ready-made wire ropes. : en pl
  • US2003235A - Process of manufacturing high viscosity index oils : en
  • GB429421A - Charge forming devices for internal combustion engines : en
  • CH177255A - Automatic machine for making chocolate bites. : en fr
  • CH177481A - Process for voltage regulation when converting alternating current into direct current or vice versa by means of grid-controlled vapor or gas discharge vessels. : de en
  • ES3724U - Metal cover for the base of the head of the clothes sewing machines. (Machine-translation by Google Translate, not legally binding) : en es
  • CA350550A - Electric regulator : en fr
  • CH177173A - Wooden wall for houses. : de en
  • CA350549A - Chromium salt production : en fr
  • FR782007A - New application to hand razors of a safety closure device : en fr
  • FR782093A - Electric lighting lamp made irremovable : en fr
  • GB429368A - Improvements in or relating to electric lamps and the like : en
  • CH177456A - Process for the preparation of an amine oxide. : de en
  • SU43186A1 - Blindflight aviation goggles : en ru
  • SU43249A1 - Valveless pumping plunger pump : en ru
  • US2002488A - Electrically controlled steam engine : en
  • FR782257A - Alternating current arc rupture switch by means of a stream of pressurized gas : en fr
  • GB429516A - Improvements in and relating to scanning devices for television : en
  • US2002537A - Printing ink : en
  • PL21439B3 - A method of producing lubricants and high-boiling hydrocarbons. : en pl
  • US2002736A - Windshield : en
  • SU43385A1 - Electric ac machine : en ru
  • CH177348A - Rotary piston machine. : de en
  • SU43272A1 - The chamber drying part of the paper machine : en ru
  • US2002613A - Reaction product of an organic acid amide and an alkylene oxide : en
  • US2002805A - Polymerization of nickel carbonyl : en
  • US2003241A - Bed tray table : en
  • CH177335A - Universal plain bearing. : de en
  • US2003082A - Automatic coupling for pipe lines, electric lines on railway and other vehicles and the like : en
  • US2003001A - Voltage regulating device : en
  • US2002528A - Aeroplane steering mechanism : en
  • USD95764S - Design for a textile fabric or : en
  • US2002642A - Reaction product of ketones and amines : en
  • ES2330Y - Folding chair perfected for driving children. : en es
  • GB429576A - Improvements in the manufacture of engine crank shafts : en
  • PL21457B1 - Impact fuse for projectiles, in particular for hand grenades. : en pl
  • US2003186A - Scraper : en
  • DE614054C - Process for vulcanizing rubber or rubber articles : de en
  • FR45094E - Device for controlling electric discharge devices using a differential method : en fr
  • FR782024A - Electrical protection installation for railway level crossings : en fr
  • CH177171A - Trap to catch flies. : en it
  • BE409010A - : en
  • PL21346B1 - A method for purifying zinc and an apparatus for carrying out the method. : en pl
  • PL21411B3 - The method of producing zinc galvanic electric cells for electric flashlight batteries, anode batteries and the like. : en pl
  • SU43298A1 - Device for transmitting electrical energy to ships with a submarine cable : en ru
  • US2002801A - Food cooking device : en
  • ES137160A1 - A new procedure for sewing soles in all kinds of footwear. : en es
  • FR782140A - Process for extinguishing fires, extinguishing agents for the application of said process and applications of said products : en fr
  • SU43268A1 - Car windscreen cleaner : en ru
  • CA350525A - Wind light : en fr
  • SU43028A1 - Shutter for door car dummies : en ru
  • US2002885A - Textile fiber spraying oils : en
  • US2003253A - Pie cutter : en
  • US2002721A - Seat cover holder : en
  • US2002991A - Backlash remover : en
  • USD95766S - Design fob a game scoring device : en
  • CA350522A - Folding box : en fr
  • US2002773A - Printing machine : en
  • US2003217A - Garment : en
  • US2003266A - Control for railway signal systems : en
  • CH177162A - Cutting device for mowers. : de en
  • CA350552A - Gaseous electric discharge device : en fr
  • CH177165A - Sealable hang-on labels for identifying plant species. : de en
  • CH177316A - Process for generating high temperatures, especially for autogenous technology. : de en
  • CH177371A - Sleeve for pipes of electrical cables. : de en
  • DE614125C - Hand tool for the external shaping of cones from butter, cream and similar dough-like masses : de en
  • FR782128A - Machine for shaping the edges of ice creams or sheets of glass : en fr
  • FR782135A - Electrically heated cushion with radioactive material : en fr
  • SU42982A1 - The method of preparation and regeneration of molybdenum catalyst for hydrogenation of heavy hydrocarbons : en ru
  • SU43089A1 - Variable capacitor : en ru
  • SU43181A1 - Instrument for measuring roundwood in cubic meters : en ru
  • US2002800A - Plastic materials : en
  • US2002887A - Route file : en
  • SU43160A1 - Device for supporting caliper gauge when measuring items : en ru
  • SU43050A1 - The method of obtaining deep modulation : en ru
  • US2003106A - Windscreen : en
  • SU42950A1 - Loading cart for baking ovens : en ru
  • SU43223A1 - Plow to close the vines : en ru
  • US2002597A - Apparatus for making cheese : en
  • US2002938A - Machine tool : en
  • USD95765S - Design for a desk stand for a hand : en
  • US2002671A - Screw and trunnion nut device and method of making it : en
  • US2002513A - Controlling arrangement for a gas burner : en
  • DE614086C - Speed adjustment device for internal combustion engines, in particular vehicle engines : de en
  • US2003063A - Brake drum construction : en
  • US2003182A - Container : en
  • DE614121C - Container for food with a self-closing bell guided along a spindle : de en
  • SU43086A1 - Device for measuring the time of deposition of thyratrons : en ru
  • AU274098B2 - Process and apparatus for moulding shoe soles of plastic or rubber onto a shoe upper : en
  • BE408839A - Currency dispensing device : en fr
  • ES137117A1 - Improvements in electrical signal systems by high frequency. : en es
  • FR782206A - Sensitive layer support for cinematographic or photographic films : en fr
  • DE614119C - Powder compact with endless conveyor belt running over rollers : de en
  • FR782208A - Refrigeration machine : en fr
  • PL21413B1 - The method of producing chicory mix. : en pl
  • SU43304A1 - Secret ring castle : en ru
  • US2002516A - Tape perforating machine : en
  • US2002915A - Motor construction : en
  • PL21381B3 - A type folding machine and a poem casting machine with pre-shaped lines, guided on knitting needles. : en pl
  • PL21420B1 - Kitchen or stove with liquid fuel, equipped with a gas sprinkler. : en pl
  • SU43164A1 - Plummet : en ru
  • SU43266A1 - The method of manufacture of liquid smoke : en ru
  • US2002893A - Drill pipe protector : en
  • US2003043A - Automatic reclosing circuit breaker system : en
  • US2002633A - Machine for papering houses, etc., and for washing windows : en
  • US2002838A - Bread baking pan : en
  • PL21347B1 - Expansion clamp for hollow objects, especially hollow glass objects. : en pl
  • US2002986A - System of control for elevators : en
  • SU43219A1 - Instrument for controlling train speed : en ru
  • US2002680A - Apparatus for measuring electrical quantities : en
  • CH177172A - Earth drills, in particular for making traps for field mice. : de en
  • SU43061A1 - Method of measuring modulation depth : en ru
  • PL21349B1 - A device for reloading loose material from railway wagons to ships. : en pl
  • CA350502A - Rubber coated paper : en fr
  • CH177338A - Branch pipe. : de en
  • CH177345A - Centrifugal pump connected to a liquid ring pump. : de en
  • CH177350A - Multi-cylinder internal combustion engine. : de en
  • CH177368A - Electric machine without pronounced poles, with a device for executing a working movement different from that of the rotor. : de en
  • SU43384A1 - Winding core for dc machine : en ru
  • CH177176A - Rainwater extraction device for household purposes and the like. : de en
  • DE613918C - Device for separating the unwinding paper web from the remainder of the roll : de en
  • PL21464B1 - lisa, Ul \ o $ Two-stroke internal combustion engine. : en pl
  • CA350567A - Fumigating method and apparatus : en fr
  • US2002876A - Braking mechanism : en
  • US2003151A - Baking pan : en
  • US2003236A - Processes of producing high viscosity index oils : en
  • SU43051A1 - Electric music device : en ru
  • SU43238A1 - Device for squeezing the nets after their tar : en ru
  • BE408968A - : en
  • CA350510A - Water-resistant laminated material : en fr
  • CA350596A - Blowpipe : en fr
  • DE614102C - Heat exchangers, in particular flue gas preheaters, with finned tubes arranged vertically one above the other and horizontally next to one another : de en
  • ES3054Y - Postal receiver. : en es
  • PL21328B3 - Ki. 7 a, a. : en pl
  • DE614130C - Process for the production of brake or friction bodies : de en
  • PL21373B1 - A method of producing a metal coating on ferrous objects. : en pl
  • US2002675A - Advertising device : en
  • SU43338A1 - Scraper device : en ru
  • US2003086A - Cylinder lock : en
  • USD95738S - Design for a shoe : en
  • BE408840A - Currency dispensing device : en fr
  • CA350528A - Fuel manufacture : en fr
  • CH177260A - Process for the production of formic acid. : de en
  • FR782143A - Process for dyeing with tank dyes : en fr
  • DE613952C - Process for the production of pressable powder by condensation of formaldehyde with thiourea alone or in combination with urea : de en
  • SU43077A1 - Contact device for diverting current from a rotating part of an electric machine : en ru
  • US2002742A - Container : en
  • DK50270C - Adapter for High Frequency Coils. : da en
  • SU42960A1 - Instrument for testing formations in oil and gas wells : en ru
  • US2002532A - Thermocouple : en
  • US2002780A - Gate valve : en
  • US2002564A - Quick-opening can top : en
  • US2002647A - Valve : en
  • US2003245A - Device for restoring the lay to twisted textile lines : en
  • CA350515A - Brake hydraulic mechanism : en fr
  • CH177440A - Sachets for brewing material. : de en
  • DE613912C - Card file with cards stacked next to each other : de en
  • US2002631A - Game : en
  • US2002961A - Transmission control in signaling systems : en
  • US2003026A - Shoe sewing machine : en
  • US2003128A - Adjustable lock for windows : en
  • US2002562A - Tool for making dynamo electric machine elements : en
  • PL21362B1 - Supply crankless pump. : en pl
  • SU43057A1 - Apparatus for obtaining grid sweeping stress : en ru
  • SU43348A1 - Alarm clock attached to ordinary wall clocks : en ru
  • US2002687A - Tire building drum : en
  • SU43175A1 - Instrument for measuring the speed and direction of sea currents : en ru
  • US2002968A - Antitampering meter : en
  • US2003231A - Draft rigging : en
  • USD95784S - Design for a cooky : en
  • PL21431B1 - Method of hardening by nitriding of filler-resistant ferrous and steel alloys and generally alloys made of austenite steel. : en pl
  • CA350503A - Hydrazine manufacture : en fr
  • CH177478A - Quick opening valve. : en fr
  • SU43205A1 - Essential tool for studying the rules for preventing collisions at sea : en ru
  • US2002576A - Extension table : en
  • FR45088E - liquid elevator for supplying fuel to automobile engines, etc. : en fr
  • US2002611A - Liquid dispensing device : en
  • US2003268A - Method of etching planographic plates, composition therefor, and resulting product : en
  • CA350513A - Fibrous material digester : en fr
  • US2002699A - Clutch : en
  • US2002855A - Electric wave amplifying system : en
  • PL21442B1 - Method for obtaining polyvinyl esters. : en pl
  • USD95757S - Design for an ensemble dress : en
  • CA350542A - Package and cap : en fr
  • SU43037A1 - Device for continuous automatic control of train movement : en ru
  • CH177287A - Device for focusing of photographic or cinematographic lenses that can be adjusted by means of a worm gear. : de en
  • SU43022A1 - Device for heating in winter water supplied to the pumps of water heaters : en ru
  • US2002656A - Process for the production of calcium carbamate : en
  • US2002945A - Process of producing cementitious material : en
  • US2002964A - Venturi flotation method : en
  • CH177333A - Holder for cigars, cigarettes, etc. : de en
  • CH177234A - Device for vacuuming and tapping. : de en
  • BE409230A - : en
  • DE614117C - Switching mechanism for pattern devices of knitting machines : de en
  • FR782054A - Electric heated hob : en fr
  • PL21367B1 - Apparatus for compacting tobacco or the like. : en pl
  • US2003167A - Apparatus for fusing powdered materials : en
  • CH177304A - Spoon with weighing device. : de en
  • US2002807A - Card selecting apparatus : en
  • US2002981A - Wire connecter tool : en
  • SU43122A1 - Flatting Peeling Machine : en ru
  • CH177184A - Boilers, in particular for central heating. : de en
  • GB429408A - An improved rest for cigarettes and the like : en
  • GB429586A - Improvements in and relating to safety control devices for metal-vapour or gas-filled electrical discharge vessels : en
  • CA350610A - Door lock : en fr
  • US2003174A - Venetian blind : en
  • FR782033A - Adhesive paint, insoluble in water and insensitive to temperature, particularly applicable on glasses, mirrors and electric incandescent lamps and method of application : en fr
  • CH177372A - Electrical plug connection device. : de en
  • DE614001C - Method and device for producing curved wing leaf surfaces from full air or water screws : de en
  • GB429287A - Improvements relating to milk saucepans : en
  • GB429462A - Braces for personal wear : en
  • GB429493A - Improvements in or relating to bag carriers for cycles : en
  • PL21462B1 - A method of obtaining light, similar to daylight, and an electric lamp for producing such light. : en pl
  • BE408790A - : en
  • CH177382A - Device for regulating the frequency of alternating current sources. : de en
  • CA350527A - Typewriter carrier : en fr
  • SU43206A1 - Training model for demonstration using a projection flashlight : en ru
  • FR782243A - Improvements to electric accumulator batteries : en fr
  • CA350504A - Scutching machine : en fr
  • SU43132A1 - Method for improving the quality of metal castings by communicating to the metal during its melting and solidification of high-frequency mechanical vibrations : en ru
  • US2002900A - Decorated glass article : en
  • PL21438B1 - Method for the production of follicular hormone hydrogenation products. : en pl
  • US2002659A - Incinerator control : en
  • SU43159A1 - Diameter gauge : en ru
  • PL21432B1 - Filter press. : en pl
  • SU43253A1 - Variable ratchet gear : en ru
  • CH177375A - Device for automatic control of an electric motor depending on variations in the level of a liquid. : en fr
  • CH177180A - Ladder rack, consisting of U-shaped cheeks with trapezoidal cross-section teeth inserted into them. : de en
  • DE613968C - Dust sealing ring for railroad car axle sleeves : de en
  • GB429458A - Apparatus for the carbonisation or heat treatment of solid materials : en
  • PL21352B1 - Coke oven. : en pl
  • US2002602A - Flash light of candle type : en
  • SU43390A1 - Shaped block : en ru
  • US2002753A - Vending machine : en
  • CH177246A - Pintuck frames for footwear. : de en
  • CH177317A - Process for the production of a dust-tight, seal-proof litter lock. : de en
  • US2002498A - Projecting machine and the optical system therefor : en
  • US2002845A - Cigar lighter : en
  • CA350619A - Castle nut manufacture : en fr
  • US2002790A - Washing machine : en
  • US2003007A - Material handling system for mines : en
  • FR782268A - Planter plow : en fr
  • SU43374A1 - Method for producing bleach : en ru
  • US2002549A - Arc lamp : en
  • US2002655A - Bake oven : en
  • DE613932C - Facility on milking buckets : de en
  • FR782091A - Sophisticated jacquard mechanics : en fr
  • USD95776S - Design for a shoe : en
  • CH177288A - Marking process for the transfer of partial extracts onto a crosslinked film and device for implementing this process. : en fr
  • CH177305A - Blocking device on weighbridges. : de en
  • GB429212A - Improvements relating to electric heating devices for buildings : en
  • FR782118A - Process for obtaining copies of photographic originals on a flexible linear medium and a new industrial product resulting from its application to photograms and phonograms : en fr
  • SU43263A1 - Device for securing the bearing inserts during their external processing : en ru
  • SU43015A1 - Method of conducting a blast furnace process with reverse injection of carbon oxidation products into the furnace : en ru
  • FR782048A - Pounding and shaking machine : en fr
  • GB429393A - Improvements in indicating means for electric switchgear : en
  • FR782229A - Radiant heater : en fr
  • ES137205A1 - Procedure for decorating furniture and similar. : en es
  • FI16528A - Reimbursement for production in Rostfria, syrabeständiga och värmefasta föremål : en fi
  • US2002919A - Electromagnetic translating system : en
  • US2003130A - Lady's hand bag : en
  • GB429583A - Improvements in and relating to electric control systems : en
  • CA350532A - Water varnish-paint : en fr
  • CH177339A - Fastening pipes to containers. : de en
  • SU43202A1 - Apparatus for calculating the train time : en ru
  • SU43237A1 - Shop with artificial honeycombs : en ru
  • GB429375A - Improvements in or relating to the handling in bulk of small articles : en
  • GB429677A - Improvements in powder-puffs : en
  • US2002783A - Valve : en
  • FR782032A - Shock absorber for glassware, with view under glass : en fr
  • FR782116A - Process for the production of ceramic building materials : en fr
  • CA350635A - Flexible coating composition : en fr
  • CH177404A - Footrest and method of making it. : de en
  • FR782153A - Support accessory for bicycles : en fr
  • GB429411A - Improvements in train-carried devices for automatically recording different signal aspects : en
  • USD95746S - Design for a tire or similar article : en
  • FR782084A - New product made from cheeses and manufacturing process : en fr
  • FR782277A - Improvement of machines for packaging products in the form of grains, powders, etc. : en fr
  • GB429508A - Improved can or container for the distribution of viscous liquids : en
  • CA350534A - Plate straightening machine : en fr
  • CA350602A - Hard metal composition : en fr
  • CH177203A - Spiral. : de en
  • CH177363A - Food display case with cooling device. : de en
  • CH177482A - Vacuum discharge device with liquid-cooled, metal vacuum vessel. : de en
  • GB429291A - Improvements in or relating to thermionic amplifiers : en
  • CH177398A - Device for attaching light fittings. : de en
  • CA350583A - Gas or vapour distributing method : en fr
  • US2002883A - Seat leak indicator for pressure regulators : en
  • CH177263A - Process for the production of durable diazo salt preparations. : de en
  • CA350541A - Package and cap : en fr
  • CA350629A - Mineral oil processing : en fr
  • US2002653A - Electron discharge device : en
  • ES136929A1 - Procedure for the manufacture of elements of galvanic batteries. : en es
  • FR782068A - Powder product for gluing paper and cardboard and its manufacturing process : en fr
  • SU43359A1 - Impact tool with internal combustion engine : en ru
  • US2002714A - Electric heater : en
  • SU43137A1 - Round annealing furnace for parabolic glass mirrors : en ru
  • AU1720634A - Improvements in or relating to cathode ray tube oscillographs : en
  • USD95733S - Design for a toilet : en
  • USD95761S - Design for a plate ob similar article : en
  • ES136567A1 - A new stamping procedure in the repairs of rubber objects by vulcanization. : en es
  • SU43193A1 - Electric vacuum gauge : en ru
  • DE597148C - Clamping plate that can be used on both sides for casting steel blocks in molds : de en
  • DE613946C - Pliers-like clamping tool arranged on a base plate so as to be pivotable about an axis transversely to the longitudinal direction of the belt : de en
  • ES3734U - An apparatus for deacidifying milk, dairy products, dairy waste and the like by means of electric currents (Machine-translation by Google Translate, not legally binding) : en es
  • GB429199A - Improvements in magnetic work holders : en
  • GB429512A - Improvements relating to oscillating disc valves : en
  • GB429403A - Improvements in or relating to bearing units : en
  • DE614042C - Installation on exhaust lines of steam power plants, in particular those on vehicles : de en
  • ES137207A1 - An intermediate frequency superposition receiver assembly, in which a multi-grid lamp is used to rectify received and locally produced vibrations. : en es
  • ES137098A3 - Machine to fix the closure elements to the support tape on zip or zip fasteners. : en es
  • ES3057Y - Obturator with weirs for containers. : en es
  • GB429273A - Improvements in carburettors for internal combustion engines : en
  • GB429311A - Improvements in or relating to wing structures for aircraft : en
  • US2003273A - Hospital corridor light : en
  • ES3624U - A new type of screen (Machine-translation by Google Translate, not legally binding) : en es
  • GB429390A - Improvements in heat dissipating means for electric light fittings : en
  • PL21377B1 - Lifting device. : en pl
  • SU43365A1 - Weather Vane for Wind Turbines and Regulation of Dynamos Driven by They : en ru
  • GB430160A - Manufacture of new anthraquinone derivatives : en
  • DE613950C - Foam swimming machine with under-ventilation : de en
  • DE614050C - Electrolytic cell, particularly electrolytic capacitor : de en
  • GB429191A - Improvements in, or relating to, sheet material : en
  • FI16543A - Circular saw : en fi
  • DE613810C - Method and device for the production of centrifugally cast hollow bodies : de en
  • ES3740U - Fork knife to eat fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782138A - Dust collector for gas or smoke : en fr
  • DE613954C - Stud connection, especially for locomotive boilers : de en
  • SU43339A1 - Manually guided mechanical shovel for unloading wagons with bulk material : en ru
  • GB429391A - Improvements in electric devices having sealed envelopes and electrodes part or all of which consists of wire of tungsten or like metal : en
  • SU43248A1 - Mechanical guidance for drive belts : en ru
  • FR45067E - Sharpening device for slicing machines : en fr
  • SU43394A1 - Counter to multiply multiple digits by two digits : en ru
  • US2003077A - Material testing apparatus : en
  • ES137200A1 - Improvements in obtaining finely divided materials by friction spraying. : en es
  • FR782034A - Stop cleat for mine tracks : en fr
  • GB429359A - Improvements relating to metal window or door frames : en
  • GB429538A - Improvements in or relating to mounting printed paper sheets on pasteboard : en
  • FR782055A - Device for coupling several power carrier circuits with high current lines : en fr
  • FR782299A - Ovoscope : en fr
  • CA350644A - Bobbin stop motion : en fr
  • CH177259A - Process for the extraction of basic aluminum sulphites from silicic acid-containing clay minerals. : de en
  • DE614009C - Process for the manufacture of footwear uppers : de en
  • DE614048C - Return device for automatic electrical rapid regulator : de en
  • FI16550A - For the purposes of this Regulation, the provisions of this Regulation shall apply : en fi
  • CA350565A - Moulded product manufacture : en fr
  • US2003192A - Method of producing moistureproof and air tight coatings : en
  • US2003219A - Dating device : en
  • CH177324A - Plucking machine. : de en
  • US2002573A - Control for gyrator-type washing machines : en
  • USD95743S - Design fob a heatek : en
  • US2002493A - Display container or receptacle : en
  • US2003196A - Welding electrode holder : en
  • AU1956234A - Improvements relating to wireless signalling systems : en
  • CH177364A - Heat exchanger made of finned tubes with an elliptical cross section. : de en
  • SU43153A1 - Method for producing purified low viscosity fiber for the production of cellulose ethers and esters : en ru
  • PL21376B1 - A method for the preparation of aromatic amino-alkothiol salts. : en pl
  • US2003201A - Safety razor : en
  • FR782199A - Inhaler device for the immediate aspiration of a quantity of liquid material, dosed in advance : en fr
  • US2002832A - Guard system for tractor-trailer combinations : en
  • SU43309A1 - Hand Grenade : en ru
  • SU43343A1 - Guiding device for deflecting in the vertical plane of the load rope when loading logs and similar items into the wagon : en ru
  • USD95729S - Design fob a facial support : en
  • CA350612A - Road, wall and block surfacing material : en fr
  • DE613599C - Cartridge feed and cartridge frame ejector for automatic handguns : de en
  • SU43185A1 - Half prism : en ru
  • SU43251A1 - Piston sealing device : en ru
  • US2002976A - Baking oven : en
  • SU43133A1 - Device for pouring bearing inserts babbit : en ru
  • SU43362A1 - Hydro power installation : en ru
  • SU43148A1 - Adaptation in boxing machines with disc chuck for mounting on the log carriage : en ru
  • US2002683A - Window : en
  • US2003221A - Railway draft appliance : en
  • US2003195A - Combined cigarette dispenser and igniter : en
  • PL21385B1 - A method of coating metal bodies with one or more calcareous carbonates. : en pl
  • CH177217A - Method and equipment for discharging unfermented, highly perishable beverages. : de en
  • CA350574A - Magnetic alloy : en fr
  • CA350584A - Container closure : en fr
  • GB429380A - Improvements in or relating to the manufacture of wallboard : en
  • PL21401B1 - : en pl
  • US2002929A - Saddle : en
  • US2003209A - Plow for electrical signaling of railways : en
  • SU43011A1 - A device for eliminating excessive compression in the cylinders of a steam engine steam engine : en ru
  • SU43102A1 - The method of obtaining paint for wood type "Basica" : en ru
  • US2002535A - Grip for handles : en
  • US2002643A - Refrigerator : en
  • CH177254A - Device for killing poultry and other animals. : de en
  • SU43112A1 - Method of machine asbestos yarn : en ru
  • US2003239A - Process of separating constituents of mineral oils : en
  • US2002812A - Method for producing cutter blades for slicing machines : en
  • SU43257A1 - Device for the electroplating manufacture of thick-walled large diameter pipes : en ru
  • CH177325A - Spherical grinding media for all types of mills. : de en
  • PL21390B1 - : en pl
  • SU42994A1 - The method of processing of loverrit in order to isolate compounds of rare-earth metals : en ru
  • US2002601A - Synthetic resins and process of making same : en
  • US2003017A - Control apparatus for car connecters : en
  • DE613910C - Piston gas container : de en
  • GB429231A - Improvements in friction ratchet mechanism for driving the counting mechanisms of gas meters : en
  • SU43324A1 - Method for the production of thermal insulation products : en ru
  • SU43373A1 - Continuous rolling mill rough on core : en ru
  • US2002595A - Telescopic instrument : en
  • US2002746A - Steering gear : en
  • US2003109A - Wheel structure : en
  • SU43294A1 - Device for free running and braking the drive wheels of bicycles and motor carts : en ru
  • ES137186A1 - A change of speeds perfected for bicycles. : en es
  • DE613993C - Pressure control valve : de en
  • FR782189A - Improvements to household waste disposal devices, ash or other, in a collecting duct : en fr
  • GB429434A - Improvements relating to high tension insulators : en
  • USD95777S - Design for a toothbrush spoon : en
  • GB429276A - Improvements relating to apparatus and means for enabling persons to exist in rarefied atmospheres : en
  • US2002708A - Rail stabilizing device for railway tracks : en
  • US2002955A - Detachable-hood garment : en
  • US2003181A - Burner for heavy liquid fuels : en
  • DE613775C - Arrangement for the independent steering wheels of a motor vehicle : de en
  • DE614124C - Device for shedding fish : de en
  • ES3713U - A proper sprayer to carry out artificial rain (Machine-translation by Google Translate, not legally binding) : en es
  • FR45080E - Fluid diverter device : en fr
  • FR45090E - Continuous speed change : en fr
  • GB429230A - Improvements in or relating to thermionic valves and control circuit arrangements therefor : en
  • FR782157A - Roll-up film camera : en fr
  • GB429572A - Improvements in and relating to end fixing arrangements for steel cables : en
  • ES137133A1 - Procedure for the transformation of magnesium powder into metallic magnesium. : en es
  • DE614027C - Protective spark gap for high voltage systems : de en
  • ES3752U - Nougat bars (Machine-translation by Google Translate, not legally binding) : en es
  • ES137208A1 - A process for preparing phthalic acid derivatives of therapeutic action. : en es
  • US2002652A - Road oil and method of preparing the same : en
  • DE614056C - Casing for waves : de en
  • FR782117A - Installation and adjustment system for so-called single-pipe central heating systems : en fr
  • GB429438A - Improvements in or relating to balls for sport : en
  • GB429465A - Improvements in door shaft construction : en
  • FR782018A - Further development of spring suspension systems for vehicles : en fr
  • ES3053Y - Hygienic device for headphones. : en es
  • GB429209A - Improvements relating to processes of dyeing with direct dyestuffs : en
  • GB429293A - Improvements in haulage gear : en
  • GB429330A - Improved paper roll brake for rotary printing machines : en
  • CA350569A - Motor control system : en fr
  • ES136748A1 - A new procedure of deoxidation and cleaning. : en es
  • SU43391A1 - Construction : en ru
  • DE613796C - Flue tube superheater for locomotives or the like with reversing ends protruding into the combustion chamber : de en
  • ES137119A1 - Automatic deposit-expulsion device for all kinds of powder and fine-grained products. : en es
  • GB429504A - Improved preparation for cleaning, preventing or removing scale or stains from articles : en
  • FR782212A - Method for isolating trimethyl-amine : en fr
  • GB429530A - Improvements in or relating to electric switches : en
  • DE614039C - Process for the production of a rod chain pile fabric for plush carpets : de en
  • GB429232A - Improvements relating to driving arrangements for spindles of spinning and like textile machines : en
  • US2002661A - Machine for paving highways : en
  • FR782104A - Improvement in skill games : en fr
  • SU43358A1 - Safety device from the departure of the shuttle on weaving machines : en ru
  • CA350562A - Plasterboard : en fr
  • CH177430A - Electric light sign. : de en
  • CH177461A - Process for the preparation of a new monoazo dye. : de en
  • CH177431A - Lighting equipment, in particular equipment for advertising lighting. : de en
  • CH177347A - Rotary pump. : de en
  • SU42956A1 - Downhole Curvature Measuring Instrument : en ru
  • SU42970A1 - Vertical coking oven : en ru
  • SU43079A1 - Device for converting single-phase current of constant frequency with three-phase current of variable frequency : en ru
  • US2002758A - Process of manufacturing an aluminum alloy : en
  • US2002934A - Building construction : en
  • US2003214A - Freezing apparatus : en
  • GB429371A - Improvements in covers or muffs for the radiators of motor vehicles : en
  • GB429509A - Improvements relating to toy building blocks : en
  • CA350641A - Grain h2o content determining device : en fr
  • US2002971A - Reamer sharpener : en
  • CA350618A - Anti-skidding device : en fr
  • PL21386B1 - Internal combustion engine, especially powdered fuel, and the way it works. : en pl
  • US2002795A - Immersing machine : en
  • US2002738A - Storm window and screen hanger : en
  • DE613969C - United pulling and pushing as well as central positioning device for rail vehicles : de en
  • FI16569A - Hylsa för sammanslutning av järn- eller stålbandsändar : en fi
  • FR782183A - Electric switch with pressurized gas arc extinction : en fr
  • FR782263A - Improvements to hearths and ovens : en fr
  • CH177297A - Handgun with cartridge magazine. : de en
  • DE614105C - Line break device on typewriters : de en
  • DK50286C - Procedure for Clarification of Molasses. : da en
  • FR782039A - Electric, automatic, carbureted gas heater for starting combustion engines : en fr
  • CA350614A - Radiator manufacture : en fr
  • US2002927A - Building construction : en
  • SU43191A1 - Device for automatic regulation and control of paper drying on paper machines : en ru
  • SU43234A1 - Centrifugal sorting : en ru
  • FR782217A - Process for the manufacture of wires, cords and flexible insulation for electric conductors, and similar articles of polystyrene or similar materials : en fr
  • CH177247A - Shoe heel. : de en
  • DE613964C - Device for dedusting sheets : de en
  • US2002792A - Ornamented leather and method of making the same : en
  • PL21383B1 - Maznica for vehicles running on rails with lubricant wrapping and cooling. : en pl
  • US2002638A - Traveling bag : en
  • DE613961C - Hydraulic metal pipe and extrusion press : de en
  • DK50277C - Equipment for locomotives, tractors and similar vehicles powered by standing internal combustion engines, in particular diesel engines. : da en
  • SU43088A1 - Phase relay : en ru
  • USD95726S - Design for a collapsible carton : en
  • CH177163A - Device for tedding machine-cut grass etc. : de en
  • FR45077E - Automatic regulator oven with mechanical control : en fr
  • CH177460A - Process for the preparation of an amine oxide. : de en
  • CH177391A - Indirectly heated cathode for electrical discharge tubes. : de en
  • SU42968A1 - Mesh weaving machine with rectangular square cells : en ru
  • SU43120A1 - Machine for pulling the bristles from the skins : en ru
  • US2003172A - Geometrical instrument : en
  • CA350580A - Toaster : en fr
  • CH177181A - Impermeable plastic material for floor, pavement and other coverings. : en fr
  • FR782056A - Improvements in electrically operated vacuum cleaning devices : en fr
  • AU285968B2 - Antiseptic capsule fora telephone mouthpiece : en
  • CH177357A - Centrifugal governor. : de en
  • DE614089C - Method of manufacturing hollow bolts, in particular hollow locomotive studs : de en
  • FR782065A - Device for measuring the speed of a fluid : en fr
  • FR782196A - Process for preserving the natural properties of fruit and vegetable juices, etc. : en fr
  • CH177215A - Vessel, in particular cookware made of cast iron, iron or sheet steel, which is enamelled or inoxidized with a rustproof edge, and a method for its production. : de en
  • CH177299A - Evaluation device for determining the horizontal distance, the height above the observation point and the oblique distance of an object by setting observed and measured parameters. : de en
  • CH177303A - Flow indicators for liquids and gases. : de en
  • CH177301A - Transmission method for the fog landing of aircraft. : de en
  • CH177421A - Time switch for type printing machines. : de en
  • GB429514A - Improvements in and relating to the stoning of fruit : en
  • SU43230A1 - Self-resetting header with a grain collector : en ru
  • US2002614A - Process and apparatus for compressing coal in a chamber oven; retorts and the like : en
  • US2002678A - Method of scanning and apparatus therefor : en
  • US2003008A - Hinging-locking mechanism : en
  • CA350621A - Conveyer device : en fr
  • CH177479A - Hydraulic press system. : de en
  • CA350591A - Tulle or net and lace : en fr
  • DE613982C - Automatic glass blowing machine : de en
  • AU1997134A - Improvement inan indicating device fora film magazine : en
  • US2003134A - Bottle crate : en
  • CH177449A - Tractor. : de en
  • DE613963C - Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos : de en
  • GB429314A - Improvements in grinding and polishing machines : en
  • GB429317A - Improvements in or relating to measuring and filling devices for powdery materials : en
  • DK50279C - Method and Machine for Pressing Capsules, e.g. Wine capsules or tinfoil coatings, on the neck of bottles or similar containers. : da en
  • ES137057A3 - A procedure to secure the secure attachment of photographs and similar elements in personal identity documents and the like, as well as the sheets that appear therein. : en es
  • SU43242A1 - Internal combustion engine : en ru
  • CH177169A - Feeding device for bees. : en fr
  • CH177233A - Laundry rammer. : de en
  • CH177322A - Packing box. : de en
  • DE614040C - Process for the preparation of nitroarylated fatty aromatic 1,2-oxyketones and 1,2-diketones : de en
  • SU43038A1 - Device for giving signals from the line to the control point : en ru
  • US2002648A - Control mechanism for belt driven apparatus : en
  • CH177187A - Ventilation system in which the supply air is driven through a hot water or steam heated battery in cold weather. : de en
  • CA350553A - Enclosed arc device : en fr
  • CA350585A - Shearing mechanism : en fr
  • CH177290A - Photographic printing process for three-pack shots. : de en
  • US2002487A - Hair waving appliance : en
  • CA350623A - Elevator signalling apparatus : en fr
  • CH177443A - Means for tensioning and closing straps to be folded around the packaged goods. : de en
  • SU43327A1 - The method of preparation of porous diatom products : en ru
  • US2002607A - Folding crib : en
  • US2002744A - Electrotherapeutic element : en
  • US2003190A - Apparatus for making contact prints or enlargements from developed negatives : en
  • PL21338B1 - A device for determining the position of the airplane by means of a listening device. : en pl
  • US2002504A - Telephone handset switch : en
  • US2002748A - Hydraulic dredge : en
  • SU43283A1 - A method of making a raster by photographing : en ru
  • SU43305A1 - Door springless lock : en ru
  • US2002908A - Bearing structure : en
  • US2002926A - Electrodynamic loud speaker : en
  • US2003003A - Dishwasher : en
  • DE614114C - Drawbar for electric lights with a covered roller inside a multi-part weight : de en
  • FI16559A - Anordning för öppnande av slutna plåtkärl, exempelvis konservdosor etc. : en fi
  • SU43058A1 - Transformer for feeding cathode lamps : en ru
  • US2003260A - Circuit controller : en
  • CH177311A - Synchronous clock with rack mechanism. : de en
  • BE408753A - : en fr
  • DE614106C - Rotating chiller : de en
  • ES3749U - Bottles with extra containers in the neck (Machine-translation by Google Translate, not legally binding) : en es
  • ES3651U - Chopping, pressing, grating or similar device. (Machine-translation by Google Translate, not legally binding) : en es
  • SU43245A1 - Rubber pinch valve : en ru
  • SU43301A1 - Centerless grinding machine for watch stones : en ru
  • US2002673A - Body treating band or article : en
  • GB429295A - Improvements relating to brackets for supporting screens and the like : en
  • GB429589A - High sensitive contact relay : en
  • GB429290A - Improvements in machines for packing cigarettes or the like : en
  • CH177174A - Hollow body ceiling. : de en
  • CH177472A - Process for the preparation of a new anthraquinone derivative. : de en
  • FR782082A - Currency operated lock : en fr
  • GB429483A - Improvements in or relating to dartboards : en
  • CH177242A - Method and device for ironing clothes. : de en
  • DK50287C - Procedure for the manufacture of fish liver meal and cod liver oil from cod liver oil precipitate. : da en
  • FR782027A - Folding mechanism for so-called rotary printing machines : en fr
  • DE613880C - Process for the production of reduced and enlarged lenticular layer carrier copies : de en
  • CH177250A - Device for holding the frame in place in the case of shoe soles using the adhesive process. : de en
  • DE602547C - Connection sleeve, especially for hoses : de en
  • DE613641C - Control for two-drum gripper winch whose holding motor works with weakened torque during closing : de en
  • FR782159A - Thermo-insulating edible display cabinet comprising a cooling device : en fr
  • GB429322A - Improvements in cartons or like containers for powdered materials : en
  • DE613997C - Grain mill : de en
  • FR782234A - Tractor wheel with anti-slip device : en fr
  • FI16524A - Förfaringssätt for framställning av katalysatorer : en fi
  • US2002784A - Cover for spare tires of automobiles : en
  • FR782145A - Insulation process for metal wires and resulting products : en fr
  • GB429564A - Prevention of incrustation in boilers and the like : en
  • ES137199A1 - Electric water heater with accumulation tank to obtain boiling water. : en es
  • FI16568A - The rotary tube is also set to the same size : en fi
  • FR782184A - Cooling device for electric discharge tubes : en fr
  • SU43168A1 - Rangefinder : en ru
  • GB429413A - An improved method of and apparatus for banding boxes or the like : en
  • GB429531A - Improvements in and relating to electric insulators : en
  • SU43231A1 - Reel to the sweepers : en ru
  • US2002612A - N-substituted derivative of sulphoanilines : en
  • US2002980A - Shock absorber : en
  • CA350521A - Boot and shoe : en fr
  • DE614126C - Low pressure steam generator : de en
  • GB452854A - Improvements in and relating to methods of sealing off evacuated containers : en
  • SU43176A1 - Instrument for determining the period of oscillation of the tandem : en ru
  • US2002489A - Grinding machine : en
  • CA350611A - Porous fibrous product : en fr
  • US2002619A - Doorlock : en
  • US2003247A - Hydraulic brake apparatus : en
  • DE613966C - Stencil clamping device for rotary stencil printer : de en
  • GB429570A - Improvements in or relating to electro-optical image transmission systems : en
  • US2002621A - Method for the generation and maintenance of constant gas pressure in closed systems : en
  • GB429244A - A process for conveying solid substances through channels, pipes and the like : en
  • GB452857A - Improvements in and relating to processes for the production of photographic emulsions, and the emulsions obtained thereby : en
  • GB429480A - Process for making foils of decreased brittleness from polymerisation products of vinyl chloride : en
  • FR782115A - Further training in thermo-electric energy transmission equipment, in particular for locomotives, railcars, etc. : en fr
  • GB429185A - Insectidal, fungicidal and bactericidal compositions : en
  • GB429419A - Ultra-short wave reception device : en
  • FR45062E - Method and device for determining the concentration of mixtures : en fr
  • FR782284A - Installation for the remote electrical transmission of the indications of the measuring instruments : en fr
  • GB429237A - Improvements in and relating to luminous electric signs : en
  • GB429362A - Improvements in or relating to uniting surfaces by means of adhesive solutions : en
  • DE614068C - Beverage mixing cup : de en
  • GB429416A - Improvements relating to excavators : en
  • GB429333A - Improvements in or relating to small power electric motors : en
  • CH177362A - Freezing plate for artificial ice rinks with a grid of pipes carrying freezing liquid. : de en
  • DE613840C - Procedure for checking resynchronized sound recordings : de en
  • SU43124A1 - Method of copper regeneration in the production of copper-ammonia silk : en ru
  • US2002698A - Printing device : en
  • US2002706A - Ice creeper : en
  • ES3696U - Animal traction transport trolley with pneumatic tires (Machine-translation by Google Translate, not legally binding) : en es
  • ES3101Y - Cardboard or cardboard container. : en es
  • PL21382B1 - A device for the therapeutic radiation of the body. : en pl
  • PL21393B1 - A device that keeps the used liquid in the tank at a constant level. : en pl
  • US2003250A - Radio receiving set : en
  • SU42995A1 - The method of obtaining diphenyl : en ru
  • US2002842A - Therapeutic agent and process for making colloidal calcium malate : en
  • CH177314A - Alloy for permanent magnets. : de en
  • US2002510A - Building construction : en
  • SU43244A1 - Elastic roller bearing for crank breather : en ru
  • SU43399A1 - Machine for hanging and filling bags with bulk material : en ru
  • FR782037A - Double lens system for cinematography : en fr
  • CA350634A - Vitamin preparation : en fr
  • FR45089E - Improvements to chopping machines : en fr
  • GB429478A - Means for detecting the movement or speed of the rotor of an induction motor : en
  • ES135897A1 - A new hammock [GO TO MODEL OF UTILITY Nº 3411]. : en es
  • DK50275C - Procedure and Device for Manufacturing Ignition Cords. : da en
  • CH177249A - Gripping iron for shoe heels, especially for walking on icy paths. : de en
  • FR45079E - Improvements to optical and audible signaling systems : en fr
  • PL21406B1 - Powder compact. : en pl
  • SU43340A1 - Moving device for unloading carts with bulk material : en ru
  • US2003224A - Container : en
  • DE613972C - Guide roller for narrow strips of paper, fabric, etc., especially for Morse code strips on telegraph machines : de en
  • FR782070A - Box for all uses : en fr
  • GB429313A - Game apparatus employing a missile and a target : en
  • US2002874A - Altimeter : en
  • US2003216A - Floor cleaning machine : en
  • PL21402B1 - Insulating tube for electric wires and a connector to it. : en pl
  • SU43129A1 - Method of making molds for molds : en ru
  • GB429254A - Improvements in and relating to sound film projectors : en
  • US2003262A - Saw cylinder for cotton extracting machines : en
  • FR782139A - Improvements to sound amplifiers : en fr
  • FR782228A - Visible coin device for automatic machines operating by inserting coins : en fr
  • FR782278A - Automatic dispenser for cocoon unwinding machine : en fr
  • PL21358B1 - Hydraulic bottle capping machine. : en pl
  • USD95782S - Design for fancy paper or similar : en
  • SU43284A1 - Double acting pneumatic piston pump for deep wells : en ru
  • SU43045A1 - Carbon microphone : en ru
  • US2003176A - Electric heater : en
  • FR45069E - Device for cutting vegetables, fruits, etc. : en fr
  • ES136971A1 - Improvements introduced in the manufacture of blades or razor blades. : en es
  • SU43083A1 - Method and device for cooling machines and assemblies, in particular, mercury rectifiers : en ru
  • US2003030A - Dental clasp : en
  • US2003116A - Electric clock motor : en
  • US2002684A - Method of preparing potassium carbonate or potassium hydroxide : en
  • SU43281A1 - Assembly table : en ru
  • FR782001A - Photographic printer : en fr
  • GB429283A - Improvements in or relating to vehicle or like lamps : en
  • US2002623A - Electrical switch : en
  • AU2274835A - An improved method of waterproofing garments, tents, andother fabric materials : en
  • CH177400A - Neon tube storage. : de en
  • PL21456B1 - A projectile with a shock fuse, in particular a hand grenade. : en pl
  • BE395665A - : en fr
  • BE409124A - : en
  • BE408772A - Device of Electro Physical Culture : en fr
  • CA350595A - Gas material dispenser : en fr
  • SU43173A1 - Instrument for recording speed and direction of water flow : en ru
  • US2002741A - Screw fastening means : en
  • SU42984A1 - The method of purification of hydrochloric gas to obtain purified hydrochloric acid : en ru
  • US2002949A - Hand bag : en
  • SU43158A1 - A device for copying drawings of drawings, etc. : en ru
  • US2002610A - Fluid dispensing device : en
  • US2002501A - Combination writing implement : en
  • US2003243A - Toothbrush : en
  • USD95739S - Design for a smoker s pipe : en
  • SU43116A1 - Rotary compressor : en ru
  • US2002494A - Cigarette holder : en
  • US2003002A - Electrical condenser : en
  • CA350516A - Float valve for oil wells : en fr
  • SU42965A1 - Self loading scraper : en ru
  • US2003014A - Combined lubricating and shock absorbing mechanism for motor vehicles : en
  • FR782134A - Application of lined arrays for stereoscopy, stereophotography and other uses : en fr
  • GB429319A - Improvements in optical devices for the control of flight : en
  • US2003125A - Piling device for sheet mill tables : en
  • AU1762134A - Improvements in propelled toys : en
  • ES3620U - Cement and asbestos hood or similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR782195A - Manufacturing process of artificial resins : en fr
  • GB429239A - Improved method for the reproduction of photographic multi-colour screen images : en
  • CA350615A - Child's sleeping garment : en fr
  • ES3060Y - Counterweight for balancing car wheels. : en es
  • FR782167A - Improvements to DC rotary transformers and their switchgear : en fr
  • GB429407A - Improvements in or relating to a method of coating surfaces with fibrous material and an apparatus for use therewith : en
  • GB429450A - Improvements relating to ground ropes for trawl nets : en
  • GB429554A - Improvements in and relating to the cooling of commutators of dynamo-electric machines : en
  • CH177378A - Switch for switching electrical circuits on and off. : de en
  • SU43285A1 - Protecting the acid ampoule of a fire extinguisher against arbitrary destruction : en ru
  • FI16540A - Apparat för uppbevaring och utminutering av i hushåll nödiga gryner, mjöl o.dyl. : en fi
  • SU43125A1 - The method of reduced trim tightly laid cake artificial silk : en ru
  • SU42977A1 - Rectification column : en ru
  • US2002870A - Meter bellows : en
  • SU43123A1 - Apparatus for continuous finishing of staple fiber tow : en ru
  • SU43329A1 - Method of imparting water tightness to unburned building materials : en ru
  • US2003141A - Apparatus for separating granular material : en
  • US2002640A - Process for making rubber thread : en
  • US2002828A - Gear damper for engine drive transmission systems : en
  • CH177418A - Self-sellers, in particular for electricity. : de en
  • ES137202A3 - Improvements in the construction of automatic cylinder mills. : en es
  • ES137245A1 - A shaver. : en es
  • FR45059E - Method and device for elastically connecting two masses animated by relative oscillatory movements and their applications, in particular to vehicle suspensions : en fr
  • GB429428A - Improvements in radio receiving systems and in valves used therein : en
  • GB429454A - Method of modulating short and ultra-short waves for wireless signalling and the like : en
  • IE13360L - Light diffusing glasses : en
  • SU43210A1 - A manual for explaining the structure of the electron shells of an atom : en ru
  • SU43265A1 - Device for communicating vibrations with a vibrator, for example, to strings of a musical instrument : en ru
  • SU43275A1 - Range finder : en ru
  • US2002569A - Weather strip : en
  • CH177264A - Process for the preparation of a new intermediate dye. : de en
  • FR782244A - Automotive springs refinements : en fr
  • US2002536A - Glazing construction : en
  • US2003232A - Hollow articles, such as pipe fittings and the like, and method of making the same : en
  • CA350548A - Liquid dispenser : en fr
  • CH177220A - Spindle drive for spinning, twisting and similar textile machines. : de en
  • CH177381A - Device for astatic regulation of operating parameters such as electrical voltages, temperatures, speeds or the like. : de en
  • CH177445A - Device for scooping up fruit, potatoes and the like. : de en
  • SU43381A1 - Cordless telephone transmitter : en ru
  • US2002815A - Dampening mechanism for printing-presses : en
  • AU1678534A - Improved container adapted for withdrawal of measured quantities ofits content : en
  • CA350632A - Fuse plug : en fr
  • SU43199A1 - Extraction apparatus for hot extraction : en ru
  • US2002995A - Continue process apparatus : en
  • SU43016A1 - Method of regenerating quenching nitrate bath for heat treatment of metals : en ru
  • PL21441B1 - Method for the production of anthraquinone dyes containing nitrogen. : en pl
  • SU43111A1 - Flue gas cleaning device : en ru
  • SU43321A1 - Knuckle for stitching sleeves : en ru
  • CA350616A - Tagging machine : en fr
  • CH177300A - Self-reducing tacheometer. : en fr
  • PL21416B1 - A method of increasing gas yield in the distillation of coal of various types and grades. : en pl
  • PL21350B1 - A device for thickening or drying solutions. : en pl
  • CH177245A - Shoe for the treatment of foot fatigue. : en fr
  • DK50278C - Holding device for lamps for bicycles, automobiles and other vehicles. : da en
  • FI16554A - Skyltningsanordning : en fi
  • PL21372B1 - A method of sticking a mouthpiece roll or filter pad to the inner surface of a cigarette tube, and an apparatus for carrying out the method. : en pl
  • SU43353A1 - Ground loosener for suction dredger : en ru
  • US2002669A - Tractor : en
  • SU43300A1 - Reversing mechanism mainly in sharpening machines : en ru
  • SU43361A1 - Electric hammer : en ru
  • SU43256A1 - Variable friction transmission : en ru
  • US2003022A - Beacon : en
  • US2003274A - Refrigeration cabinet : en
  • SU43013A1 - Ice Saw : en ru
  • US2003066A - Firearm of the gas reloading type : en
  • ES137224A1 - IMPROVEMENTS INTRODUCED IN THE PRODUCTION OF FILTERING NOZZLE CIGARETTES : en es
  • US2002519A - Process for the isolation of water-soluble vitamins : en
  • US2002654A - Method of purification of halogencontaining solutions : en
  • CH177282A - Inking device for printing machine. : en fr
  • CH177337A - Device for closing a cavity at a pipe connection point for the purpose of pouring the same. : de en
  • DE613735C - Process to increase the colorability of natural or regenerated cellulose : de en
  • SU43396A1 - A device for grinding the rolls of rolling mills on site : en ru
  • US2002539A - Control head : en
  • ES137228A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF FLAT PRINTING SHEETS, ESPECIALLY SHEETS FOR OFFSET PRINTING : en es
  • ES137231A1 - Process of manufacturing an industrial chemical product for the hardening or cementing of steels and irons of all kinds. : en es
  • GB429225A - Improvements in or relating to a safety device for gas taps : en
  • GB429346A - Method of manufacturing condensation products from urea, formaldehyde, and hexamethylenetetramine : en
  • GB429569A - Improvements in or relating to scrap shears co-operating with strip-cutting shears : en
  • CA350597A - Lined container : en fr
  • CA350613A - Typographical machine : en fr
  • ES135986A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • FR782260A - Process for controlling and regulating the use of soluble starch sols : en fr
  • BE408986A - : en
  • CH177413A - Process for the preparation of a primary phosphate of an amino acid ester. : de en
  • SU43375A1 - Method for producing superphosphates : en ru
  • PL21417B1 - A method of obtaining colored carbon black obtained by decomposing a gas containing carbon in the presence of a metal catalyst. : en pl
  • SU42998A1 - Method for preparing bromopropyl ketone : en ru
  • BE408598A - Horizontal chamber furnace for the production of gas and coke. : en fr
  • SU43196A1 - Test specimen for shear materials : en ru
  • SU43330A1 - Caviar Packing Machine : en ru
  • US2002508A - Coupler : en
  • US2002959A - Liquid dispensing receptacle : en
  • FR782019A - Improvements to centrifugal dryers for slimes and coal fines : en fr
  • GB429497A - Improvements in and connected with speed indicators for water craft : en
  • CH177248A - Process for the production of running parts for footwear and a running part for footwear produced therefrom. : de en
  • CH177261A - Process for the preparation of ethyl a-diethyl-B-aminopropionate by reducing ethyl a-diethylcyanoacetate by means of hydrogen. : de en
  • DE614034C - Process for the production of building panels from fiber materials : de en
  • FR782005A - Heater for internal combustion and water-cooled engines : en fr
  • GB429233A - Improvements in or relating to closures for glass jars or like containers : en
  • PL21449B1 - Manufacturing of pressure welded objects such as pipes, tanks, boilers or chains. : en pl
  • DK50276C - Liquid filter. : da en
  • ES3687U - Cover with ventilation lantern (Machine-translation by Google Translate, not legally binding) : en es
  • FR782067A - Improvements to chairs and armchairs : en fr
  • GB429562A - Improvements in or relating to furnaces : en
  • SU42964A1 - Punching machine : en ru
  • US2002705A - Apparatus for forming articles : en
  • US2002966A - Method of and apparatus for extruding tubes and other elongated shapes : en
  • US2003189A - Stocking made in a single operation and method for making same : en
  • CH177394A - Control device for initiating the ignition of the anodes and for applying the control potential to the grids of multi-anode, grid-controlled discharge devices assigned to the anodes. : de en
  • US2002825A - Two-piece four-in-hand necktie : en
  • US2003038A - Truck : en
  • CH177321A - Mortise and tenon cutting machine with several work spindles directly driven by means of electric motors. : de en
  • AU1760634A - Improvements in or relating to electrolytic condensers : en
  • SU43113A1 - Needle straightening machine : en ru
  • US2002693A - Draft control : en
  • DE614078C - Device for removing the lowermost group of cigarettes from a cigarette dividing container : de en
  • DE614104C - Melting kettle for stereotypical metal : de en
  • DE614120C - Pouring vessel with a warming sleeve : de en
  • FI16530A - Copying for electric transmission Medels en turbogenerator : en fi
  • US2002637A - Suction cleaner : en
  • SU43080A1 - Synchronous jet engine : en ru
  • SU43401A1 - Bulk bag filling machine : en ru
  • US2002902A - Process for removing gum and gum forming constituents from cracked petroleum distillates : en
  • US2002957A - Explosion and combustion motor : en
  • SU43109A1 - Socketing device, for example. in boilers, etc. : en ru
  • CH177191A - Ventilation device on a press. : de en
  • CH177403A - Footrest. : de en
  • US2002574A - Area measuring machine : en
  • SU43311A1 - Pistol : en ru
  • US2003175A - Electric heater : en
  • USD95728S - Design for a lamp shade : en
  • FR782017A - Fumivorous device : en fr
  • FR782213A - Spotting scope with sound wave goniometer, operating by intensity measurement : en fr
  • ES137203A1 - A new system of electric coffee maker. : en es
  • US2002635A - Dispensing device : en
  • US2003205A - Quick release fastener for parachute harness : en
  • ES3690U - Metallic fabric (Machine-translation by Google Translate, not legally binding) : en es
  • FR782255A - Leather dyeing process : en fr
  • DE613892C - Equipment on briquette extrusion presses : de en
  • ES3605U - Box for phonographic device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2002794A - Process for the production of ketones : en
  • US2002990A - Vehicle brake : en
  • SU42967A1 - Apparatus for mechanical quenching of foam generated by fermentation processes : en ru
  • US2003169A - Armature winding machine : en
  • DE614059C - Single-needle sewing machine with different upper threads that can be used optionally : de en
  • US2002869A - Sole reenforcing plate : en
  • CH177332A - Sparkasse with head figure. : de en
  • US2002711A - Manufacture of thin sheets of cellulose : en
  • GB452853A - A process for the preparation of extract of lemon in powder : en
  • US2003264A - Railway crossing signal : en
  • CH177308A - Clock with mainspring winding by a swinging weight. : de en
  • FR782181A - Automatic device to keep doors, gates, windows, shutters, etc. open. : en fr
  • AU1760734A - Improvements in or relating to radio receivers : en
  • CH177424A - Intermediate frequency superposition receiver with automatic volume control and automatic noise suppression. : de en
  • CH177435A - Bracket for support frames. : de en
  • ES137227A1 - Installation of electrical signals for level crossings. : en es
  • CH177340A - Fluid turbo transmission for increased automatic torque increase. : de en
  • US2003061A - Tool : en
  • US2002626A - Heat circulator for motor vehicles : en
  • US2003037A - Door operating mechanism : en
  • US2003074A - Golf playing field : en
  • US2006425A - Process for the production of cementitious masses : en
  • DE613984C - Device for lifting the rollers of a sheet glass drawing machine : de en
  • SU43074A1 - Electric motor with reciprocating cor : en ru
  • US2002916A - Submersible motor construction : en
  • ES137220A3 - Procedure to accelerate the hardening of hydraulic binders. : en es
  • GB429345A - Improvements relating to closures for cans and other containers : en
  • GB429487A - Instep support : en
  • US2002499A - Wave translation system : en
  • FR782122A - Brake improvements : en fr
  • ES3732U - A new apparatus claim (Machine-translation by Google Translate, not legally binding) : en es
  • FR782036A - Improvements to tripping commands for multipolar circuit breakers or similar devices : en fr
  • FR782094A - Periodically advancing reduction system for totalizing recording device : en fr
  • DE613904C - Process for de-tanning leather and chrome leather waste : de en
  • ES137125A1 - A machine for the reproduction of luminous advertisements by means of electricity. : en es
  • FR782051A - Electric igniter : en fr
  • GB429394A - Improvements in and relating to lead or like holders for drawing instruments : en
  • ES3686U - Steel furniture designed to hold cards or documents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3746U - New set of taps for water level gauges for steam boilers and liquid tanks (Machine-translation by Google Translate, not legally binding) : en es
  • FR45057E - Improvements to furnace walls : en fr
  • GB429280A - A lotion to be used for the skin : en
  • DE614091C - Process for making leaded zinc : de en
  • GB429245A - Improvements in and relating to cutting tools : en
  • GB429360A - Improvements in rotary internal combustion engines : en
  • GB449893A - Improvements in or relating to electric accumulators : en
  • FR782204A - Azo dyes and their preparation process : en fr
  • FR782158A - Improvements to protective clothing envelopes and their means of closure : en fr
  • FR782236A - Light craft : en fr
  • GB429278A - Improvements in and relating to sewing machines : en
  • FR782235A - Improved process for making files or the like with teeth on flat or curved surfaces : en fr
  • GB429523A - Improvements in or relating to the process of producing durable horn-like material and the products thereof : en
  • GB429539A - Method and device for drying all types of hard spools of spun textile materials : en
  • FI16531A - Wood gasifier : en fi
  • ES137136A1 - A new four-stroke internal combustion engine: suction, compression, expansion and expulsion; carried out simultaneously by the relative displacement of two integral pallet systems, adaptable equally to the diesel type and to the explosion type to : en es
  • FR782215A - Automatic skill game operating by introducing tokens or other : en fr
  • ES137122A1 - An apparatus to recover sugar. : en es
  • ES3012Y - Perfected metal vessel or container. : en es
  • ES3621U - A toy in the shape of a canoe or motorboat movable by itself in the water and with detonations that give the sensation of being driven by motor (Machine-translation by Google Translate, not legally binding) : en es
  • FR782275A - Toy in the shape of a motor boat walking by circulation of hot water and steam : en fr
  • GB429241A - A reinforced bag of cellulosic film material : en
  • US2003101A - Flower holder : en
  • US2002910A - Submersible motor with mercurysealed balancing means : en
  • US2002923A - Radiator fin construction : en
  • USRE19595E - Refrigeration apparatus : en
  • US2002682A - Sharpener : en
  • US2003129A - Control device for rolling mills : en
  • FI16567A - Sätt att framställa porösa byggnads- och fyllnadsmaterial : en fi
  • GB429320A - Improvements in and relating to vulcanization of rubber : en
  • DE613859C - Fluid switch with contact point located below a pressure chamber in a fluid pot : de en
  • FR782239A - Device for hardening helical toothed wheels : en fr
  • FI16566A - Mass for floors and other construction purposes : en fi
  • ES137234A1 - A procedure for copying images in reticular lenticular films. : en es
  • ES3084Y - Safety device for pithing rapiers. : en es
  • ES3678U - Elastic pressure ring with projection to provide a free space. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3733U - An apparatus for preserving milk and other liquids for treatment with electric currents (Machine-translation by Google Translate, not legally binding) : en es
  • DE613759C - Nozzle vestibule with nozzle forming component for deflagration chambers, preferably of internal combustion turbines : de en
  • ES137192A1 - An improved nozzle for gas masks. : en es
  • ES3757U - Fishing device without rod (Machine-translation by Google Translate, not legally binding) : en es
  • DE613949C - Pressure vessel for the production and serving of carbonated beverages : de en
  • DE613669C - Process for preventing the aging of rubber : de en
  • DK50281C - Device for resilient Fastening of rails to wooden sleepers. : da en
  • DE614052C - Block pull-in mechanism for electrically driven luffing cranes : de en
  • US2002936A - Filter : en
  • ES3638U - Petaca that allows rolling cigarettes (Machine-translation by Google Translate, not legally binding) : en es
  • GB429555A - Improvements in automatic photographic cameras : en
  • FR782163A - Lighting device : en fr
  • FR782192A - Improvements to hollow bodies : en fr
  • GB429186A - Improvements in or connected with biplane wing systems for aircraft : en
  • GB429234A - Improvements in or relating to multi-row cylindrical roller bearings : en
  • DE613936C - Electric musical instrument with switchable pitch ranges : de en
  • ES3615U - Elastic band with rubber threads arranged in two parallel groups separated by a part of stretchable wireless tissue so that it serves for the placement of eyelets and analogous purposes (Machine-translation by Google Translate, not legally binding) : en es
  • GB429301A - Improvements in and connected with sheet metal furniture : en
  • US2002811A - Cellulose derivatives containing an inorganic substituent : en
  • US2003127A - Stretching machine and method of operating the same : en
  • FI16537A - Crab knife : en fi
  • GB429246A - Improvements in and relating to automatic electric circuit breakers of the enclosed type : en
  • DE591879C - Diamond tool : de en
  • DE614093C - Automatic auxiliary power coupling for motor vehicles : de en
  • ES137020A3 - Artificial flower manufacturing procedure. : en es
  • ES137127A1 - Improvements in the construction of the mechanisms for the filling and insertion of the frame in the looms. : en es
  • DE571652C - Method for stretching a stretchable printing substrate to the exact line length : de en
  • DE613960C - Apron : de en
  • GB429364A - Improvements in or relating to electric lamps and the like : en
  • ES137247A1 - An apparatus for manufacturing rubber threads or similar structures. : en es
  • FR782201A - Process for dehydrogenating hydrocarbon products : en fr
  • GB429490A - Improvements in or relating to gas-operated radiant heaters : en
  • GB429578A - Improvements in or relating to railway tip wagons : en
  • GB429288A - Improvements relating to prepayment meters : en
  • GB429526A - Improvements in apparatus for mechanically tensioning the strings of racquets : en
  • FR782108A - Special mixer heated with heavy oils : en fr
  • GB429298A - Improvements in blow-pipes : en
  • FR782247A - Coil or tube whose surface has protruding parts : en fr
  • GB429229A - Improvements in ejector apparatus for pumping oil : en
  • GB429284A - Improvements in and relating to variable speed gearing for motor vehicles : en
  • SU43221A1 - Dispenser for dispensing certain portions of water : en ru
  • USRE19594E - Process of manufacturing titanium : en
  • PL21454B1 - An object, especially an electrical device with a conductive film, and a method of depositing this film on the surface of the object. : en pl
  • US2002942A - Telephony : en
  • CH177186A - Installation on air ducts of ventilation or air conditioning systems. : de en
  • PL21435B1 - Method for the production of organic potassium metal compounds. : en pl
  • SU43040A1 - Electric Wand Alarm Device : en ru
  • US2002756A - Marker : en
  • US2002847A - Golf ball printing machine : en
  • SU42951A1 - Buffer box for connecting the drill rods to the percussion rod in manual percussive drilling : en ru
  • SU43036A1 - Device for continuous automatic control of train movement : en ru
  • US2002781A - Hinged joint : en
  • US2003204A - Cardio-active glucosides of digitalis lanata and a process of making same : en
  • US2003185A - Rifling machine : en
  • CH177374A - Liquid electric switch. : en fr
  • CH177296A - Machine gun. : en fr
  • US2002858A - Key support : en
  • GB429573A - Improvements in or relating to rubber paving blocks : en
  • SU42974A1 - Peat on canal machine : en ru
  • US2002717A - Reducing valve : en
  • US2003148A - Method and means for compounding flame and waterproofing compositions for aqueous cellulosic media : en
  • CH177477A - Winding and time-setting mechanism for watch movements. : en fr
  • ES137106A1 - New construction system for drawing tables with adjustable tilt of the board. : en es
  • ES3698U - A shoe with rubber sole and wooden heel (Machine-translation by Google Translate, not legally binding) : en es
  • SU43055A1 - The way to increase the limiting steady gain : en ru
  • US2002526A - Concrete form holding means : en
  • PL21443B1 - The method of producing azo dyes, : en pl
  • US2002778A - Transmission : en
  • US2002896A - Method of and means for the manufacturing of helically grooved endless hose and tubing : en
  • US2003097A - Fruit sizer : en
  • US2003120A - Oil seal and dust guard for journal boxes : en
  • DE613977C - Protection circuit with several minimum resistance toggle relays set to different resistance values : de en
  • DE614013C - Slotted drum for cross-winding machines with a thread guide bracket arranged inside : de en
  • DE614018C - Steaming device for ovens with rotating baked goods carriers : de en
  • US2002944A - Access opening for use in aircraft construction : en
  • CH177168A - Beehive. : de en
  • CH177213A - Folding table. : de en
  • CH177283A - Switching device on electric cylinder typewriters. : de en
  • FI16532A - Water separator for gas generator : en fi
  • FI16534A - Gnistsläckare : en fi
  • CH177307A - Device for determining the number of days between two annual dates. : de en
  • US2003019A - Method of protectively facing surfaces with abrasion resisting material : en
  • US2003033A - Car door : en
  • ES137180A1 - Improvements in the transmission mechanisms, thanks to which the resistance derived from the drive of the dynamos and other motorized machines is greatly damped. : en es
  • ES3470U - Swimsuit with new reinforcement system. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3730U - Refractory wedges with one or several hooks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782098A - Long-distance bilateral telephony method between fixed and mobile stations : en fr
  • US2002997A - Destructive hydrogenation of carbonaceous material : en
  • US2002859A - Production of ferric compounds : en
  • DE613992C - Seed dressing machine with a rotating dressing drum with a conveyor screw that rises diagonally towards the outlet : de en
  • DE614045C - Rotary furnace for the production of metal sponge, especially sponge iron : de en
  • ES3741U - A new capsule for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR782211A - Expandable bagging machine : en fr
  • CA350636A - Tape controlling mechanism : en fr
  • FI16536A - Flushing bag : en fi
  • AU1639634A - Improvements in and relating to refrigerating apparatus : en
  • AU1760134A - Improvements in or relating to television and like systems : en
  • CH177178A - Overhead door, especially for garages. : de en
  • ES137105A1 - A new procedure for the manufacture of union nuts, especially for joining rail joints. : en es
  • GB429238A - Locking device for nuts : en
  • GB429537A - Mechanical toy : en
  • ES136704A1 - New construction system for rubber soles with aeration device. : en es
  • SU43235A1 - Root cutting centrifugal type : en ru
  • US2002768A - Method of producing hot cathode tubes : en
  • US2002502A - Swaging machine : en
  • US2002583A - Ozonization products of terpene alcohols and method of producing : en
  • FR782085A - New burner for viscous hydrocarbons : en fr
  • SU43166A1 - Inclinometer : en ru
  • DE614123C - Device for fastening and guiding single or multiple drawers arranged one below the other on furniture : de en
  • USD95749S - Design for a teapot : en
  • SU43002A1 - Method for extracting phenols from resins : en ru
  • US2003021A - Electromagnetic switch : en
  • CH177320A - Method and device for holding workpieces on the workbench of woodworking machines, in particular planing machines. : de en
  • FR782022A - Process for treating inner tubes of tires or similar articles : en fr
  • GB429545A - Improvements in or relating to tagger top tins : en
  • DE613838C - Fluid transmission based on the Foettinger stator transformer type, in which each turbine blade or each stator blade or each blade of both wheels is divided into a base blade and one or more pre-blades : de en
  • DE614071C - Tongs for holding meat or the like. : de en
  • FI16555A - Airship : en fi
  • FR45063E - Hearing aid for ultra-short wave receivers, particularly intended for television : en fr
  • DE614010C - Interchangeable trailer for shoe laces and like : de en
  • DE613913C - File box : de en
  • FR782073A - Repeater compass for boats, aircraft or any other mobile : en fr
  • FR782168A - Device for indicating stations in radio communication devices : en fr
  • GB429400A - Improvements in or relating to rear lamps for cycles : en
  • ES3118Y - Suction tube with check valve for non-refillable drums. : en es
  • ES3701U - A rubber footwear with engraved and lined cut (Machine-translation by Google Translate, not legally binding) : en es
  • SU43203A1 - Waveform analyzer plotted in polar coordinates : en ru
  • US2003155A - Reversible friction clutch : en
  • USRE19591E - Folding mechanism : en
  • DE613917C - Turning bar consisting of several parts : de en
  • DE613926C - Resilient material with high electrical conductivity made from three-layer metal : de en
  • FR782090A - Power socket brush for vehicles traveling on railway tracks : en fr
  • DE604544C - Time switch device with rewinding winding shaft for switching electrical circuits on or off : de en
  • GB429197A - Improvements in or relating to electrical contact-making mechanisms : en
  • SU43056A1 - Voltage stabilizer : en ru
  • SU43297A1 - Liquid meter with valves that stop during filling and emptying : en ru
  • SU43302A1 - Tool for dressing grinding wheels : en ru
  • AU1766834A - improvements in the manufacture of dry-pressed bricks and -apparatus -therefor : en
  • DE613937C - Photographic shutter with front mechanism : de en
  • ES3663U - Cardboard box perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • DE613943C - Device for extending the pressing time during one revolution of the drive shaft on extrusion presses : de en
  • FI16546A - Liquid fuel gasification and mixing device for internal combustion engines : en fi
  • AU1757134A - Improvements in flushing cisterns : en
  • ES137112A1 - Procedure for obtaining color film films. : en es
  • GB429559A - Process for concentrating or enriching rubber latex : en
  • GB429679A - Improvements in cinematograph projection screens : en
  • FR45083E - Process for obtaining condensation products based on phenols and formaldehyde : en fr
  • DE613941C - Device for opening and closing door leaves, especially those for garages : de en
  • GB429414A - Container for photographic paper rolls : en
  • FR782150A - Reinforced cement sarcophagus : en fr
  • FR782031A - Adjusting device for ball bearings, freewheels of bicycles or other similar applications : en fr
  • DE609037C - compress : de en
  • ES137102A1 - Improvements introduced in the adujador game (sentinella) of the cotton, eraser, wool and analogous cards. : en es
  • ES3731U - An automatic revolver charger (Machine-translation by Google Translate, not legally binding) : en es
  • US2002735A - Adjustable blade runner : en
  • US2003057A - Arc-welding power unit : en
  • DE613727C - Water tube partial chamber boiler with lower partial chambers bent above the inclined tube bundle : de en
  • GB429218A - Improvements in and relating to mechanism for controlling the register and cutting of printed webs of paper or the like : en
  • GB429397A - Improvements in and relating to sifting or sieving devices : en
  • GB429469A - Process for discharging dyeings on wool : en
  • DE614049C - Method for loosening a metallic conductor fused in a quartz tube : de en
  • DE606404C - Arrangement for the operation of high-speed rotating field motors : de en
  • US2003087A - Sprayer : en
  • US2003131A - Method and apparatus for manufacturing articles of bonded granules : en
  • ES3703U - Utensils for the application and distribution of substances in pasty or semisoso form. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3715U - New type of rubber balloons (Machine-translation by Google Translate, not legally binding) : en es
  • FR45064E - Method and devices for regulating and controlling polarized grid : en fr
  • DE613851C - Synchronous motor with fixed magnet system : de en
  • DE613896C - Process for the production of selenium compounds of the benzanthrone series : de en
  • DK50274C - Device by Central Heating Boilers. : da en
  • DE613897C - Device for mounting an inner housing in an outer one, especially in the case of steam turbines : de en
  • SU43142A1 - Manual crosscut saw : en ru
  • FR782002A - Utensil for gripping and carrying thermite-charged incendiary bombs and other very hot objects : en fr
  • FR782203A - Wheel with braking device for motor vehicles : en fr
  • ES3650U - Checkbook with copies (Machine-translation by Google Translate, not legally binding) : en es
  • GB429474A - Process of and apparatus for resolving solutions or liquid mixtures into their constituents by cooling and crystallisation : en
  • GB429475A - Improvements in driving mechanism for tuning members of radio receiving sets : en
  • USD95772S - Design for a decanter type bottle : en
  • SU43331A1 - Endless transporter : en ru
  • ES3055Y - Ball or roller bearing with protective device for liquid entry. : en es
  • GB429455A - Improvements in and relating to multiple wire drawing machines : en
  • GR5298B - METHOD OF TREATMENT OF IRON STONE OR OTHER TIOUT CONTAINING IRON IN A HIGH STOVE. : el en
  • FR782209A - Improvements to thermally insulated rooms, coolers and the like : en fr
  • GB429215A - Improvements in cylinder boring machines : en
  • FR782004A - Power plant for combustion products : en fr
  • DE614096C - Suspender belt with brassiere : de en
  • ES3745U - Valve for rubber balloons (Machine-translation by Google Translate, not legally binding) : en es
  • GB429527A - Improvements relating to rowing or sculling exercisers : en
  • SU43279A1 - Continuous motion copying machine for printing on double film : en ru
  • US2002867A - Viewing cabinet : en
  • US2002879A - Fuel saver : en
  • US2003032A - Lubricating apparatus : en
  • ES3607U - A new model of accumulator batteries (Machine-translation by Google Translate, not legally binding) : en es
  • ES137104A1 - Steam boiler, perfected. : en es
  • SU42975A1 - Peat Briquetting Machine : en ru
  • US2002872A - Hub cap : en
  • US2003034A - Fluid pressure distribution system : en
  • US2003064A - Cage for parison molds : en
  • US2003251A - Reenforced concrete construction slab : en
  • FR782241A - New Azo Dyes, Their Manufacturing Process and Applications : en fr
  • GB429386A - Improvements in or relating to telephone systems : en
  • AU1643434A - Improvements relating to food preservation anda composition of materials usable for such purpose : en
  • DE614073C - Fitting for double-leaf shutters : de en
  • FR45072E - Tilting seat under the action of the mobile backrest and applicable, in particular, to seats in theaters : en fr
  • GB429442A - Improved method and apparatus for collecting flue dust or other discrete materials : en
  • US2002972A - Apparatus for making portland cement : en
  • CH177208A - Shoe shine glove. : de en
  • FR45097E - Third mobile barrel for rifle : en fr
  • PL21388B1 - Device for holding the string in bales of straw presses and similar machines. : en pl
  • US2002620A - Photographic sound record : en
  • PL21405B1 - Method of welding cast iron objects. : en pl
  • CH177433A - Glass affiche. : de en
  • ES3666U - Single-sided razor. (Machine-translation by Google Translate, not legally binding) : en es
  • SU43218A1 - Device for demonstrating projection drawing laws : en ru
  • FR782132A - Improvements to pressure reducing devices for compressed, liquefied or dissolved gases and vapors : en fr
  • ES3612U - A new model of post or tower with rail lanes and those designated in "a" (Machine-translation by Google Translate, not legally binding) : en es
  • FR782281A - Yeast manufacturing process : en fr
  • FI16529A - Anordning vid automatiska telefonanläggningar, för kontrollering av kopplingsförlopp medelst växelström : en fi
  • FR782264A - Advanced torsion measuring device : en fr
  • PL21451B1 - Turning capacitor and the method of its production. : en pl
  • CH177212A - Together or foldable bed. : de en
  • FR782052A - Surge arrester mounted in an insulating enclosure : en fr
  • SU43334A1 - Tightening lock for connecting crates of a mobile conveyor : en ru
  • US2003246A - Window fastener : en
  • SU43194A1 - A device for determining the hardness of materials : en ru
  • US2002864A - Traction device for athletic shoes or the like : en
  • GB429529A - Improvements in and relating to inkwell holders and slides therefor for school desksand the like : en
  • CA10749S - Container : en
  • CH177183A - Water tank. : de en
  • CH177457A - Process for the preparation of an amine oxide. : de en
  • DE613814C - Swimming pools, in particular for water vehicles : de en
  • US2002766A - Pincushion advertising device : en
  • US2003009A - Method and apparatus for producing liquid from wells : en
  • US2002806A - Method of producing ornamental enameled ware : en
  • CH177200A - Window sash locking device. : de en
  • CH177273A - Process for processing vegetable waste. : de en
  • CH177359A - Sound-absorbing exhaust pipe for internal combustion engines. : de en
  • GB429495A - Improvements in or connected with squeezers for extracting juice from fruit : en
  • CA350590A - Wash water heater : en fr
  • DE613922C - Device for making ice through partial evaporation of water in a high vacuum : de en
  • CH177465A - Process for the preparation of a new monoazo dye. : de en
  • FR782177A - Torsional vibration damper : en fr
  • USD95751S - Design fob a cup : en
  • AU1760034A - Improvements in or relating to automatic alarm arrangements : en
  • SU43169A1 - Range finder prism : en ru
  • SU43356A1 - Weaving device for eliminating pulling the end of the weft yarn into the shed when changing the cob : en ru
  • US2002985A - Automatic printing telegraph exchange system : en
  • DE613816C - Extension tube, especially for short tripod legs : de en
  • FR782123A - Damper : en fr
  • FR782124A - Heavy oil burner : en fr
  • GB429406A - Improvements in or relating to devices for limiting the movement of doors and the like : en
  • US2003184A - Method and means for producing foam for fire extinction : en
  • DE614033C - Scratching tool for kollergang-like mixing or grinding machines : de en
  • DE614058C - Process for the preparation of tantalum carbide or tantalum boride plates sintered with the addition of an iron group metal for connection to a tool holder by soldering : de en
  • ES3622U - A protruding suitcase type fridge (Machine-translation by Google Translate, not legally binding) : en es
  • GB429396A - Improved facing material for use in closure caps for bottles and the like : en
  • USD95723S - Design for a lace : en
  • US2002952A - Material handling mechanism : en
  • PL21427B1 - A method for producing a color image display and an apparatus for carrying out the method. : en pl
  • SU43261A1 - Stripping machine for taps : en ru
  • CH177309A - Wristwatch. : en fr
  • AU2062834A - An improved method of joining the ends of metal strappings for cases, bales andthe like : en
  • GB429217A - Improvements in or relating to radio receiving sets : en
  • DE613903C - Process for the production of casein glue films without backing : de en
  • DE613942C - Device for depositing the cigarettes coming from a stick cigarette machine : de en
  • GB429255A - Improvements in and relating to electrically-tripped high-powered switches : en
  • GB429409A - Improvements in and relating to coin-controlled vending apparatus : en
  • GB452856A - Improvements in and relating to electric discharge devices : en
  • FR782242A - Arc lamp for projection apparatus, in particular for cinematographic apparatus : en fr
  • DE613699C - Equipment on Haecksel machines with arm star for the production of Haecksel of large length : de en
  • DE613891C - Briquette extrusion press with a spring deflecting mold at right angles to the pressing direction : de en
  • ES136694A1 - Grinding device for paper and analogous substances. : en es
  • GB429358A - Permanent hair waving curler : en
  • FI16547A - Piston pin securing and procedure and tool for making the corresponding machine member : en fi
  • FR782142A - Process for simultaneously deparaffinizing and refining mineral oils and for recovering paraffin, excess acid and acid tar : en fr
  • GB429243A - Pedal crank bearing for cycles : en
  • ES3614U - Insulated cover box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429236A - Improvements relating to blast furnaces : en
  • PL21410B1 - Stretch cuff clip. : en pl
  • SU43068A1 - Device for synchronous rotation : en ru
  • US2002517A - Antivibration boat construction : en
  • CH177436A - Hoof studs. : de en
  • US2002500A - High-frequency coupling device : en
  • US2002970A - Apparatus for the manufacture of pneumatic tires : en
  • DE614026C - Differential relay for the protection circuit to protect people and animals against damage by touching a live conductor : de en
  • DK50280C - Method for preheating the steam water of a steam boiler and device for carrying out this method. : da en
  • GB429282A - Improvements relating to windscreens, particularly for aircraft : en
  • CH177407A - Toothpaste and method of making a toothpaste. : de en
  • CA350600A - Nitrogenous condensation product : en fr
  • SU43108A1 - Device for casting the bottom of mines : en ru
  • CA350570A - Dynamic braking system : en fr
  • CA350555A - Gaseous electric discharge device : en fr
  • SU42953A1 - A device for the tunneling of mine wells (for example, water supply) : en ru
  • US2003206A - Aircraft : en
  • CA350535A - Railway tie : en fr
  • PL21325B1 - Gas mask or similar protective device. : en pl
  • US2002730A - Ventilating apparatus for vehicle bodies : en
  • DE614012C - Device for fastening a runner ring of ring spinning and ring twisting machines : de en
  • CA350626A - Boiler oven : en fr
  • GB429387A - Improvements in and relating to multi-stage fluid compressors and pumps : en
  • SU43044A1 - Electrodynamic loudspeaker : en ru
  • US2002551A - Glow discharge device : en
  • USD95724S - Design for a beer coil cleaner : en
  • SU43312A1 - Device for transmitting measuring instrument readings : en ru
  • US2003047A - Control system : en
  • US2003197A - Butter-molding device : en
  • CH177285A - Roll film camera for two different film formats and types. : de en
  • CH177323A - Process for the production of an at least partially rust-like wooden panel. : de en
  • CH177353A - Glow plug ignition device for internal combustion engines. : de en
  • CH177432A - Device for the orderly storage of newspapers. : de en
  • CH177224A - Ribbon loom. : de en
  • BE408742A - : en fr
  • CH177175A - Reed cell for building concrete ceilings, walls and the like. : de en
  • PL21436B1 - Process for the production of hydrogenated benzisotetrazoles. : en pl
  • PL21332B1 - A method of making envelopes, writing paper and labels. : en pl
  • US2003122A - Apparatus for heating, power, and refrigeration purposes : en
  • SU43165A1 - Device for stabilizing the line of sight vertically : en ru
  • US2003010A - Fluid elevator : en
  • FR782016A - Latching by roller jamming : en fr
  • ES137094A3 - A procedure for the manufacture of cardboard laminar puzzles. : en es
  • CH177196A - Fitting for use as a rosette or the like. : de en
  • SU43363A1 - Vetrosov installation with an expanding suction pipe : en ru
  • FR782232A - Production of dyed artificial materials : en fr
  • BE408811A - : en fr
  • DE614007C - Mounting device for fountain pens, pencils or the like. : de en
  • SU42999A1 - A method of manufacturing film-forming substances from hydrocarbons obtained as waste in the production of synthetic rubber from alcohol : en ru
  • US2002609A - Ring shuttle reel for sewing machines : en
  • US2003242A - Railway and tramway rail and wheel flange lubrication : en
  • US2002650A - Shoe sole-cementing machine : en
  • US2002843A - Thread or yarn cleaner : en
  • US2003031A - Capacitor motor : en
  • AU3809563A - Antiseptic capsule fora telephone mouthpiece : en
  • SU43018A1 - The device for rehtovki railway track : en ru
  • PL21446B1 - Camera. : en pl
  • US2002565A - Utilization of high pressure gas : en
  • US2003114A - Garment protector : en
  • ES3693U - Cuffs for walking sticks and umbrella (Machine-translation by Google Translate, not legally binding) : en es
  • GB429381A - Improvements in or relating to lifting and/or lowering tackle : en
  • GB429671A - Improvements in and relating to potential changers : en
  • CH177448A - Disengagement and engagement device for a clutch of motor vehicles used for the purpose of freewheeling. : de en
  • SU43316A1 - Flap Lubrication Device : en ru
  • USRE19588E - High voltage electkicai : en
  • GB429673A - Improvements in and relating to the heating of precombustion chambers of direct oil injection internal combustion engines : en
  • AU3795763A - Pulse generator diode : en
  • SU43246A1 - Clutch for shafts : en ru
  • US2003098A - Suction cleaner : en
  • US2003110A - Radio receiving system : en
  • ES2302Y - Quick and perfect opening envelope for letters and analogues. : en es
  • ES3474U - Regulating hand nut for scissors of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • PL21452B1 - Carbonated cathode ray tube. : en pl
  • US2002888A - Ornamental toe reenforcement for : en
  • US2002977A - Dynamometer : en
  • SU43005A1 - The method of obtaining acetic acid extraction : en ru
  • FR782279A - Filter bed dry washing table : en fr
  • CH177328A - Axe. : de en
  • AU1590834A - Improvements in or relating to radio signalling systems : en
  • PL21424B1 - Washer for rails and rail joints. : en pl
  • SU42952A1 - Fired on the coal drill machine : en ru
  • US2002755A - Stunning tongs : en
  • DE613988C - Attachment of the seat track to seating and reclining furniture : de en
  • GB451689A - Improvements in or relating to the production of crystalline anhydrous sodium metasillicate : en
  • US2003124A - Woven wire belt for paper making machines : en
  • US2003177A - Shift control for telegraph printers : en
  • SU43101A1 - Electrode holder for arc welding : en ru
  • SU43117A1 - Device for breaking down, preparing for throwing and straightening fur skins : en ru
  • US2002880A - Humidifier : en
  • US2002903A - Apparatus for making radiators : en
  • SU43098A1 - Induction Furnace for annealing wire in coils : en ru
  • ES3077Y - Shock and traction device applicable to all kinds of railway vehicles. : en es
  • GB429256A - Improvements in or relating to methods of and machines for separating solids from liquids : en
  • SU43323A1 - The method of preparation of the composition for colored plaster : en ru
  • US2002948A - Device for placing protective coverings automatically on the seats of water closets : en
  • AU271416B2 - Pulse generator diode : en
  • FR782210A - Construction of bearings for oscillating screens : en fr
  • US2002777A - Service station : en
  • CH177344A - Device for controlling hoisting machines. : de en
  • CA350514A - Electrical heating device for liquids : en fr
  • GB449524A - Improvements in flexible cable control devices : en
  • CH177422A - Auxiliary device for memorizing telephone numbers. : de en
  • CA350519A - Bottle valve : en fr
  • DE613986C - Shell-shaped container for rod-shaped masses with a piston that moves the filling out of the open container, only in the conveying direction : de en
  • GB429746A - Improvements in or relating to stop motion devices : en
  • US2002920A - Milking device : en
  • US2002939A - Stencil and marking ink : en
  • US2002639A - Vulcanization of rubber : en
  • US2002836A - Baggage carrier : en
  • SU43008A1 - Shock wheel : en ru
  • USD95753S - Design for a coffeepot : en
  • SU43197A1 - Device for determining the magnetic properties of whole steel sheets : en ru
  • DE614029C - Lacquers : de en
  • FR782170A - Improvements relating to slide drive mechanisms : en fr
  • GB429171A - Improvements in and relating to rotary air or gas compressors : en
  • GB429373A - Improvements in and relating to rotary machines for well drilling : en
  • DE614069C - Bottle made of transparent fabric with one division : de en
  • ES3669U - Device to achieve the vertical or inclined lift of plates and sheets of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • US2003089A - Day and night illuminated plate for signs : en
  • US2003200A - Attachment for sewing machines : en
  • PL21467B1 - The method of producing cages for ball and roller bearings. : en pl
  • US2003053A - Storage battery terminal connecter : en
  • US2003207A - Baseball game : en
  • DE613825C - Device for removing joint strips : de en
  • AU1764634A - Improved method and means of exterminating rabbits : en
  • SU43208A1 - Training device for studying the movement of the loom of the loom : en ru
  • SU43326A1 - Method of making facing tiles : en ru
  • CA350572A - Photo-sensitive apparatus : en fr
  • US2002898A - Vehicle ventilating window : en
  • SU43157A1 - Method of making cermet hard alloys : en ru
  • CH177294A - Ski binding. : de en
  • CH177262A - Process for the production of 1,2-diaminobenzene. : de en
  • SU43270A1 - Casein production method : en ru
  • SU43151A1 - Device for catching algae : en ru
  • US2002596A - Vehicle body : en
  • SU43402A1 - Silo Dispenser : en ru
  • US2002810A - Flashing : en
  • US2003138A - Metallic structure and method of making the same : en
  • ES137144A1 - Improvements in the manufacture of secondary ray diaphragms for analysis with Röntgen rays. : en es
  • FR45086E - Differential scale for all applications, especially hydraulic machines : en fr
  • GB429377A - Method or process of and means for facilitating the cleansing of the resilient coverings of rollers used in printing trades : en
  • US2002598A - Applicator for liquids : en
  • US2002877A - Welding equipment and method of welding : en
  • DE610903C - Spark plug : de en
  • ES137126A1 - Improved machine, lifting the bread dough. : en es
  • US2003173A - Fluid valve : en
  • USD95785S - Design for a roller skate : en
  • SU43269A1 - The way to protect beets from rotting in kagata : en ru
  • US2003222A - Stud-and-eye clasp for corsets and the like : en
  • US2003257A - Fare collection method and apparatus : en
  • CH177207A - Cleaning supplies. : de en
  • US2002734A - Display article and method of producing the same : en
  • SU43282A1 - Photon set machine : en ru
  • PL21425B1 - : en pl
  • SU43255A1 - Variable transmission : en ru
  • US2002819A - Grease and its manufacture : en
  • US2003180A - Method for carbureting heavy liquid fuels : en
  • CH177289A - Three pack for color photography. : de en
  • ES137250A1 - An automatic and handy safety brake. : en es
  • ES3719U - A metallic blind of hollow tubes, for windows, balconies, doors and other applications (Machine-translation by Google Translate, not legally binding) : en es
  • SU42955A1 - Well curvature measuring instrument : en ru
  • CH177211A - Control force transmission device. : de en
  • PL21356B1 - Tank for dispensing and measuring milk and other liquids. : en pl
  • US2002594A - Instrument for electro-surgical treatment of tissue : en
  • US2002962A - Centrifugal casting machine and method : en
  • USD95740S - Design for a pocket lighter : en
  • US2002821A - Device for expanding pistons : en
  • US2002521A - Box piling : en
  • US2003233A - Process of manufacturing high viscosity index oils : en
  • USD95779S - Design for a score sheet : en
  • CH177230A - Dryer. : en fr
  • GB429398A - Improvements in or relating to packing machines : en
  • SU43155A1 - The method of obtaining colored bakelite resins : en ru
  • US2003084A - Method of making nut blanks : en
  • CA350628A - Shoe insole : en fr
  • CA350637A - Window guide device : en fr
  • SU43047A1 - Two-wire interconnect for PBX : en ru
  • US2003004A - Hydraulic pumping unit : en
  • SU43099A1 - Continuous Sintering Electrode for Electric Furnaces and Electrolyzers : en ru
  • SU43247A1 - Centrifugal clutch : en ru
  • USD95727S - Design for a fish bowl or similar : en
  • US2002524A - Thermal treatment of gases and vapors : en
  • US2002802A - Apparatus for conditioning air : en
  • US2002905A - Device for indicating whether a clock is running : en
  • US2002912A - Control device for pumping systems : en
  • USD95725S - Design for a shoe : en
  • USD95732S - Design foe : en
  • PL21463B1 - Line for transmitting a wide band of high frequency. : en pl
  • US2002507A - Coating apparatus : en
  • US2002951A - Loading machine control mechanism : en
  • FI16563A - Upplindningsanordning för wirar resp. rep : en fi
  • ES137172A3 - A packaging procedure for jars and products. : en es
  • ES3753U - Pencil for makeup. (Machine-translation by Google Translate, not legally binding) : en es
  • DE614095C - Cutting and spreading device for dough sheets : de en
  • FR782042A - Advanced rail jointing device : en fr
  • GB429449A - Process of producing a serum for vaccination against trypanosomiasis : en
  • GB429216A - Improvements in or relating to protective devices for electrical traction systems : en
  • FR782156A - Sanitary belt : en fr
  • GB429332A - An apparatus for feeding fabric in a creped state to tentering machines : en
  • GB429308A - Fountain pen : en
  • US2003075A - Operating mechanism for motion picture projectors and phonographs : en
  • CH177329A - Connection sleeve for wires and wire ropes. : de en
  • ES2969Y - Hermetically sealed metal container for canned food. : en es
  • GB429574A - Improvements in or relating to centrifugal separators : en
  • GB429520A - Improvements in or relating to delivery apparatus for folding, printing and like machines : en
  • ES137173A3 - A process for the manufacture of varnishes and paints, using hydrocarbon-soluble synthetic resins, obtained from phthalic anhydride or other polybasic acids or anhydrides. : en es
  • GB429318A - Improved machine for moulding dough blanks for cookies : en
  • GB429468A - Improvements in means for opening and closing vehicle doors : en
  • GB429367A - Process for the production of wholly crystalline refractories from zircon by fusion : en
  • DE613939C - Loose attachment frame to be attached to the front of a motor vehicle radiator or to be fitted into the radiator jacket with stone guard bars : de en
  • ES3710U - Tap for liquid passages, especially for beer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3721U - Applicable device to the mechanical looms for the manufacture of fabrics. (Machine-translation by Google Translate, not legally binding) : en es
  • FR45085E - Decompressor for combustion and internal combustion engines : en fr
  • ES136948A1 - Improvements introduced in the manufacture of refrigerators. : en es
  • ES3668U - Device for the formation of terminals in electrical conduits of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES137091A1 - A system of electroautomatic signals for railways. : en es
  • DE614074C - Self-acting door and window stay with a locking lever rotatably arranged on a bearing plate attached to the fabric : de en
  • DE614081C - Process for the production of preparations containing active oxygen : de en
  • ES137174A3 - A procedure for opening cans or tin foil containers. : en es
  • GB429488A - Two-roller mill : en
  • FI16521A - Continuous vertical distillation : en fi
  • FI16544A - Vattenpass : en fi
  • US2003218A - Adjustable printing mechanism : en
  • FR782069A - Method and apparatus for the cold preparation of a resinous product for bonding papers or boards : en fr
  • GB429513A - Active material for alkaline electric accumulators or primary cells and method of producing same : en
  • USD95736S - Design for a shoe : en
  • DE613857C - Procedure for increasing the cut-off frequency of already installed long-distance cable systems : de en
  • FR45093E - Film saver system for cameras using normal perforated motion picture film : en fr
  • FR782133A - Metal post : en fr
  • GB429388A - Improvements in or relating to cover plates for electric switches : en
  • US2002803A - Spark plug : en
  • DE613730C - Display device that responds when each of several circuit breakers is triggered : de en
  • DE613901C - Method for power control of single-phase electric heat systems on a three-phase network : de en
  • DE613915C - Cam lever with roller for die setting and line casting machines : de en
  • ES3725U - Patent-holder device for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB429279A - Improvements in or relating to variable-tariff prepayment meters or the like : en
  • GB429337A - Improvements in or relating to typographic moulds : en
  • GB429342A - A method of and means for obtaining fibre from flax or other fibrous plants : en
  • FR782176A - Washable Absorbent Padded Sanitary Napkin : en fr
  • ES137215A1 - Procedure for obtaining hard soaps, either of only resin, or of this and any other fatty body, including olive and pomace. : en es
  • FR782015A - Plug : en fr
  • FR782193A - Dyeing and printing process : en fr
  • US2003081A - Valve mechanism : en
  • FR782029A - Removable frame system with interchangeable upholstery for patio chairs : en fr
  • FR782231A - Distributor device for corn mills, and the like : en fr
  • FR782262A - Improvements to luminescent articles : en fr
  • GB429510A - Improvements in or relating to refrigerator cabinets : en
  • US2003133A - Bottle crate : en
  • GB429464A - Improved covering or wrapping for balls or cops of twine, yarn or the like : en
  • FR45099E - Auto Freewheel Clutch For Automotive Cars : en fr
  • ES3606U - Thermo bottle perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782059A - Improvements to autofocus magnifiers : en fr
  • SU43069A1 - Device for synchronous transfer of angle of rotation or rotation : en ru
  • US2002911A - Inverted motor for pumps : en
  • FR782221A - Door stop : en fr
  • DE613889C - Trimming device on cigar machines : de en
  • GB429517A - Improvements in or relating to inking apparatus for combined rotary printing and stamping machines : en
  • US2003016A - Demand meter : en
  • GB429356A - Improvements in rotary printing machines : en
  • SU43073A1 - Single Phase Magnetic Car : en ru
  • GB429257A - Improved fumigant compositions : en
  • GB429302A - Improvements in or relating to a method of and means for threading needles : en
  • GB429376A - Improvements in or relating to coin freed mechanism : en
  • USD95748S - Design for a creamer : en
  • FR782220A - Improvements to explosive charges and cartridges : en fr
  • FR782251A - Improvements to electromechanical flywheel units : en fr
  • GB429307A - Improvements in and relating to electrodynamic vibratory devices such as microphones : en
  • CH177222A - Friction clutch for loom drive. : de en
  • FR782129A - Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others : en fr
  • GR5297B - METHOD OF TREATMENT OF CULTURE AND RHEUMATISM OF SEA WATER APPLICABLE ONLY IN ZAKYNTHOS. : el en
  • ES137087A1 - A new machine to sharpen the toothpicks or circular wooden sticks. : en es
  • GB429506A - Improvements relating to lamps for lighting : en
  • GB429561A - Improvements in or relating to machines for producing cigars and cigarillos with tapered mouthpiece or front end or both : en
  • GB429650A - Improvements in hard metal alloys : en
  • ES3632U - A laminar hat (Machine-translation by Google Translate, not legally binding) : en es
  • US2003012A - Grid glow tube structure : en
  • SU43354A1 - The method of mounting the diaphragms in the apparatus for electroosmotic water purification : en ru
  • FR45068E - Process for the preparation of new transformation products of natural resins and their derivatives : en fr
  • SU43019A1 - Suspended two-rail road : en ru
  • SU43183A1 - Micrometer mechanism for precise microscopic tube alignment : en ru
  • GB429251A - Method of producing braum tubes : en
  • CH177349A - Aircraft piston compressor engine system. : de en
  • DE613731C - Electric capacitor with solid, pre-formed dielectric : de en
  • CH177202A - Device for burning liquid fuel. : de en
  • SU43376A1 - The method of obtaining acid-resistant alloys : en ru
  • USD95756S - Design for a teapot : en
  • US2002996A - Continue process and apparatus : en
  • US2003139A - Grease trap : en
  • CH177471A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DE614109C - Phase modulation method : de en
  • FR782187A - Cutting-edge permanent corrugation device, single or twin, with direct or indirect heating : en fr
  • PL21344B1 - A method of attaching rails to prevent creeping. : en pl
  • PL21434B1 - A method of producing sulfur from gases containing sulfur dioxide. : en pl
  • US2002530A - Recycling process for cracking oil : en
  • US2003132A - Air-line oiler : en
  • USD95747S - Design for a burial vault : en
  • SU43035A1 - Device for continuous automatic control of train movement : en ru
  • US2002505A - Preparation of emulsions of thermoplastic materials : en
  • US2002692A - Control mechanism : en
  • PL21437B1 - The method of producing 3-ketoacids of the sugar series or their anhydrides. : en pl
  • CH177293A - Device for fixing strap ends, in particular for ski bindings. : de en
  • US2002747A - Treatment of hydrocarbon oils : en
  • CA350556A - Gaseous electric discharge device : en fr
  • SU43364A1 - Wing-rotor wind turbine : en ru
  • FR782120A - Apparatus for notching vehicle treads : en fr
  • FR782296A - Improvements to processes and machines for vulcanizing materials in the form of ribbons or bands : en fr
  • PL21378B1 - Rectifier compensation device. : en pl
  • US2003005A - Method of removing spray residue from fruit : en
  • US2002697A - Scroll : en
  • SU42983A1 - Chlorine accumulation method : en ru
  • SU43134A1 - Strong coupling for glass melting and similar furnaces : en ru
  • US2002660A - Burner : en
  • CA350529A - Fuel manufacture : en fr
  • CA350573A - Energy translating system : en fr
  • DE614110C - Cap and bolt type suspension isolator : de en
  • GB429384A - Improvements in apparatus for rescuing the crews of sunken submarines and surface-going vessels in distress : en
  • ES3756U - A device of toilets with cistern (Machine-translation by Google Translate, not legally binding) : en es
  • FI16525A - A method of making hydrogen gas or gas mixtures containing hydrogen : en fi
  • FR782075A - Apparatus for cleaning containers or other objects : en fr
  • FR782280A - Novel sulfonic acid and process for obtaining and applying the same : en fr
  • GB429533A - Improvements in bed settees : en
  • GB429591A - Improvements in and relating to the fluorination of organic compounds : en
  • USPP125P - hartman : en
  • FR782285A - New method of receiving radio waves by changing the frequency : en fr
  • FR782047A - Method of recording broadcast communications : en fr
  • SU43308A1 - Toy electric gun : en ru
  • US2002662A - Toe protector : en
  • US2002715A - Burn guard : en
  • US2003006A - Water tank cover : en
  • US2003240A - Method of and apparatus for radiodynamic steering control : en
  • FI16564A - Suksiside : en fi
  • FR45070E - Gas mask : en fr
  • GB429472A - Improvements in or relating to scales, shells, or haft components for knives, forks and tools of all kinds : en
  • ES3670U - A device to obtain the insulation of the gasket that is exposed from the metallic cap of the electric lamps, once mounted in its respective lampholder (Machine-translation by Google Translate, not legally binding) : en es
  • FR782161A - Currency verification method and installation for implementing the method : en fr
  • FR782265A - Projection advertising device : en fr
  • SU43201A1 - Device for automatically turning on and off the counter in the DSM counting machine : en ru
  • US2002856A - Seal : en
  • DE613698C - Device for automatic raising and lowering of agricultural equipment : de en
  • ES3739U - Protection sheet and line indicator (Machine-translation by Google Translate, not legally binding) : en es
  • DK50284C - Tap machine. : da en
  • DK50288C - Procedure for Tinning Copper Wire. : da en
  • GB429312A - Improved bottle, decanter, carafe or the like receptacle of glass or crystal : en
  • DE614008C - Footwear with a cavity arranged between the running and perforated insole in the front shoe bottom part and a process for its manufacture : de en
  • DK50272C - High frequency switching element. : da en
  • ES3636U - Guide for furniture drawers filing cabinets and files (Machine-translation by Google Translate, not legally binding) : en es
  • FR782061A - Improvements in the manufacture of rubberized yarns : en fr
  • US2002587A - Electric circuit controlling mechanism : en
  • US2002731A - Method of condensing petroleum fractions : en
  • US2002760A - Fluid transmission of power : en
  • US2003162A - Adjustable dolly : en
  • DE613905C - Electrically operated vacuum cleaner : de en
  • SU43092A1 - Gas photorelay : en ru
  • GB429477A - Improvements in perambulators, invalids' chairs, tradesmen's carriers and the like : en
  • GB429501A - Improvements in or relating to polyphase electric converters : en
  • FI16560A - Anordning for transport and utläggning av minor från undervattensbåtar : en fi
  • US2003100A - Luggage bag : en
  • PL21365B1 - Self-recording speedometer. : en pl
  • SU43346A1 - Hopper Emptying Device : en ru
  • DE613861C - Diathermy machine : de en
  • SU43192A1 - Electronic vacuum gauge : en ru
  • US2003168A - Centrifugal pump : en
  • USD95730S - Design for a refrigerator cabinet : en
  • SU43290A1 - Device for metering the consumption of liquid fuel in motor vehicles : en ru
  • FR782169A - Device for applying the end of the wrapping sheet of a cigar to the tip thereof : en fr
  • GB429297A - Means for operating gas-filled luminescent tubes : en
  • CH177458A - Process for the preparation of an amine oxide. : de en
  • US2002625A - Returnable shipping container : en
  • US2002701A - Method of and apparatus for lining metal pipes : en
  • US2002727A - Portable drilling machine : en
  • US2002772A - Printing machine : en
  • DE614075C - Device for cutting plates and rings : de en
  • CH177389A - Gas or vapor-filled rectifier tube with hot cathode, especially for high voltages. : de en
  • ES3755U - I take out paper cloakrooms with peepholes. (Machine-translation by Google Translate, not legally binding) : en es
  • FI16541A - Järnbetongbalk and avå sana balkar framställda constructioner : en fi
  • FR782008A - Improvements to coatings such as paving for premises, in particular for premises intended to house animals : en fr
  • FR782086A - Improvements to eolite-based hunting wads : en fr
  • FR782092A - Improvements to braking systems by single circumferential segment acting inside a drum : en fr
  • PL21466B1 - A slot machine for automatic exchanges. : en pl
  • GB429174A - Improvements in or relating to grand pianofortes : en
  • CA350646A - Aliphatic anhydride manufacture : en fr
  • US2002644A - Adjustable worm gearing : en
  • US2002774A - Power supply circuit : en
  • US2003170A - Process of and apparatus for the production of artificial silk and the like : en
  • US2003011A - Treating-out transformer : en
  • GB429392A - Improvements in metalclad electrical switchgear : en
  • FI16551A - Förfaringssätt och anordning för uppvärmning av fasta näringsmedel : en fi
  • DE613680C - Office printing machine with exchangeable printing formes resting on a flat bed and an adjustable printing roller : de en
  • DE613994C - Device for cooling friction cone clutches on machine tools : de en
  • DE614014C - Carousel with a platform describing a planet-like path : de en
  • DE614037C - Process for the production of bituminous road binders : de en
  • FR782046A - Method and device for the operation of diesel engines without a compressor with tar oil : en fr
  • FR782171A - Improvements to electronic discharge devices : en fr
  • DE614053C - Process for venting or removing bubbles from plastic materials (thermoplastic vinyl resins) : de en
  • ES3044Y - Compendium sheet to order and classify legislative matters. : en es
  • FI16526A - Preparation for the production of isopropyl alcohol or secondary or tertiary butyl alcohol Medels catalyst : en fi
  • SU43141A1 - Plastering machine : en ru
  • BE408882A - Bottle enhancements : en fr
  • DE613998C - Roller crusher for the production of cubic crushed material : de en
  • US2003080A - Bearing : en
  • DE613119C - Process for the production of molten salts in flake form : de en
  • DE614061C - Button accepting machine : de en
  • ES3717U - A t-shirt for gas incandescence, circular contour (Machine-translation by Google Translate, not legally binding) : en es
  • FR45081E - Method and device for producing the rupture or deformation of a liquid vein and applications : en fr
  • ES3114Y - Camera for cars. : en es
  • DE614015C - Method of packaging tin plates or tin-plated sheet metal : de en
  • SU43372A1 - Grunthos : en ru
  • US2002954A - Centrifugal separator : en
  • SU43352A1 - Joint between the plates in the channel lining : en ru
  • US2002720A - Apparatus for drying sheet material : en
  • US2003069A - Steam trap, and apparatus for controlling or maintaining the supply of water or other fluid : en
  • CH177295A - Ski binding. : de en
  • US2002837A - Electric discharge tube : en
  • SU43325A1 - Method of making glass putty : en ru
  • SU42966A1 - Yeast Liquid Dryer : en ru
  • SU43163A1 - Instrument for checking the position of axle boxes assembled on the axial necks of the slope before it is fed under the locomotive : en ru
  • US2002548A - Support for heddle bars : en
  • USD95752S - Design for a plate ob similar article : en
  • US2002796A - Laundry shake-out tumbler : en
  • CH177298A - Installation allowing the establishment and maintenance of a breathable atmosphere in a closed enclosure. : en fr
  • US2003269A - Automatic grinding machine : en
  • FR782126A - Process for the preparation of nitro-acylamino-sulfochloride derivatives, products obtained by this process and their applications : en fr
  • ES3700U - A shoe with a rubber sole that imitates leather (Machine-translation by Google Translate, not legally binding) : en es
  • CH177386A - Method and device for operating evaporative coolers, in particular for vacuum discharge vessels. : de en
  • GB429498A - Manufacture of solutions of liquid anthelmintics : en
  • CH177330A - Fastening body for attachment to the ends of traction devices. : de en
  • PL21345B1 - A rolling mill with oblique rollers for the production of thin-walled drawn pipes. : en pl
  • DE613935C - Milling process for cleaned and grain fiber stripped grain : de en
  • FR782288A - Device for controlling landing fins and the like : en fr
  • FR45061E - Gyroscopic speed controller : en fr
  • GB429223A - Improvements in or relating to sliding windows for vehicles : en
  • CH177160A - Tool for digging crops with strong roots. : de en
  • CH177231A - Preparation for printing cellulosic and animal fibers. : de en
  • CH177377A - Pressure switch with flowing extinguishing agent. : de en
  • CA350551A - Gaseous electric discharge device : en fr
  • DK50269C - Procedure with associated Apparatus for pneumatic drying of peat and other materials. : da en
  • FR782089A - Method and device for damping mechanical vibrations : en fr
  • GB429556A - Improvements in and relating to electrical conductors : en
  • FR782269A - Rubber curler refinements : en fr
  • US2002924A - Broaching machine : en
  • US2003135A - Bottle crate : en
  • ES3058Y - Extractor applicable to pierceable containers. : en es
  • GB429481A - Improvements in and relating to apparatus for loosening the scalp : en
  • GB429532A - Improvements relating to collapsible sliding gates, shutters, doors and the like : en
  • PL21458B1 - Air bomb. : en pl
  • ES137210A1 - A sewing machine with a metal stitch. : en es
  • ES3078Y - Container to contain pastes or other substances of a sticky nature with removable inner receptacle to contain the liquid part necessary for its application : en es
  • DE614136C - Fastening device for conveyor cups on chains : de en
  • SU42972A1 - Hydromass Molding Device : en ru
  • CH177409A - Process for the preparation of a combination which lowers the uric acid level and is based on aminoacetic acid and 2-phenylquinoline-4-carboxylic acid. : de en
  • FR782274A - Low-shine lighting system : en fr
  • ES137130A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • ES3630U - Cement and asbestos plate with skylight. (Machine-translation by Google Translate, not legally binding) : en es
  • US2002889A - Suction glass gathering device : en
  • DE614020C - Remote control system for the control and monitoring of adjustable organs located in a branch : de en
  • FR782166A - Watertight doors or closures : en fr
  • GB429471A - Improvements in or relating to wireless receiving systems : en
  • SU43277A1 - Color Filming Machine for Moving Film Continuously : en ru
  • US2002975A - Twisted strands and the method of producing same : en
  • FI16542A - Järnbetonförbandskropp : en fi
  • GB429448A - Improvements in or relating to electric lamps or the like : en
  • ES3040Y - Last articulated with a hinge. : en es
  • GB429489A - Upsetting machine for the manufacture of headed bolts and other similar objects : en
  • SU43149A1 - A tool for dividing a tree or sampling recesses : en ru
  • SU43062A1 - Belt conveyor machine for spreading battery plates : en ru
  • FR782110A - Method and device for desuperheating steam : en fr
  • GB429192A - Improvements relating to belt conveyor apparatus : en
  • FR45087E - Airplane with stabilizing lift propellers : en fr
  • PL21371B1 - Method for the preparation of 1-phenyl-2,3-dimethyl-4-isopropyl-5-pyrazolonia compounds. : en pl
  • SU43368A1 - Adjusting to a vertical wind turbine to slow down its rotation around the axis of the tower : en ru
  • US2002511A - Control mechanism : en
  • US2002940A - Process for the resolution of gas mixtures : en
  • SU43328A1 - Method of making fused copper slag stones : en ru
  • SU43052A1 - Asynchronous direct printing telegraph : en ru
  • ES137161A1 - A heating system. : en es
  • FR782114A - Microphone cell : en fr
  • DE613909C - Labeling device for boxes, packages or the like. : de en
  • PL21339B1 - Flap weir. : en pl
  • SU43075A1 - Synchronous electric machine : en ru
  • SU43103A1 - Method for isolating vegetable gum from alkaline solution : en ru
  • SU43059A1 - Device for secret multiple directional radio transmission : en ru
  • CA350608A - Sorting machine : en fr
  • US2002863A - Method of producing fuel gas : en
  • AU1987734A - Improvements relating to automatic telephone and like selective systems : en
  • BE408991A - Dish washing machine : en fr
  • ES3662U - A horseshoe of steel iron with rubber applications rubberized in the shape of ramplones, to prevent the slips of the horse cattle (Machine-translation by Google Translate, not legally binding) : en es
  • ES3706U - Link for adjustable pressure hose (Machine-translation by Google Translate, not legally binding) : en es
  • GB429204A - Improvements in and relating to detachable handles for plates and the like : en
  • PL21408B1 - Sealing ring for pistons in steam engines and internal combustion engines. : en pl
  • US2003179A - Magnetic compass : en
  • US2002677A - Drip catcher for containers : en
  • US2003036A - Control circuit : en
  • SU43379A1 - Device for indicating the exact time : en ru
  • CH177474A - Process for the preparation of a tanning substance. : de en
  • US2003263A - Adjustable work carrying table : en
  • SU43293A1 - Device for free running and braking the drive wheels of bicycles and motor carts : en ru
  • US2002700A - Shock absorber : en
  • ES3033Y - Perfected Digging Plow. : en es
  • ES3671U - Platero (Machine-translation by Google Translate, not legally binding) : en es
  • FR782286A - Rear-view monitoring and observation device : en fr
  • GB429518A - Improvements in lawn mowers : en
  • GB429566A - Improvements in or relating to sheet metal boxes or containers : en
  • CH177232A - Reversing gear for driving machines of all kinds, especially washing machines with alternating directions of rotation. : de en
  • CH177265A - Process for the production of a new intermediate product. : de en
  • GB429194A - Improvements relating to the control of electric motors in traction systems : en
  • US2002826A - Filter : en
  • US2003035A - Railway braking apparatus : en
  • CA350589A - Ploughshare manufacture : en fr
  • PL21322B3 - A method of utilizing the heat of flue gases, escaping from a rotary drum furnace, and a device for carrying out this method. : en pl
  • USD95750S - Design for a sugar bowl : en
  • SU43017A1 - Furnace plant for heat treatment of pipes and tubular products : en ru
  • US2002570A - Shipping container : en
  • SU43278A1 - Photographic Washer : en ru
  • GB429248A - Improvements in and relating to headlights and like vehicle lamps : en
  • SU42991A1 - Method for the production of sodium sulphide or soda : en ru
  • SU43357A1 - Weaving device for changing weft spools : en ru
  • US2002495A - Apparatus for the determination of brinell-numbers : en
  • US2002716A - Cosmetic holder : en
  • DE613921C - Desk-shaped copier : de en
  • ES137229A1 - Safety lock for nuts. : en es
  • FR782155A - Mechanical device for reducing surface area and bulk particularly applicable to ladders : en fr
  • GB429348A - Improvements in and relating to apparatus for indicating the level or quantity of liquid in a tank : en
  • PL21391B1 - Clamp band for strapping devices. : en pl
  • SU43360A1 - Electric hammer : en ru
  • US2002491A - Electric wiring apparatus : en
  • US2002918A - Fluid-packed seal : en
  • PL21389B1 - A device for automatic adjustment of the pressure of brake blocks depending on the load of a railway car. : en pl
  • PL21398B1 - Device for sorting and dispensing coins. : en pl
  • CH177319A - Steel holder for prismatic steels, especially for fully hardened high-speed steels with a square cross-section. : de en
  • USD95734S - Design for a sign : en
  • SU43090A1 - Electron or ion lamp : en ru
  • US2002615A - Locking means for valves : en
  • PL21334B1 - Push button unit for electric crane. : en pl
  • PL21396B1 - Flexible clutch. : en pl
  • SU43380A1 - Tube generator : en ru
  • SU42988A1 - Plant for burning pyrite flotation tailings in suspension : en ru
  • SU43347A1 - The method of drying pencil mines, crayons, slate, and the like cylindrical solid and hollow bodies : en ru
  • US2003121A - Percussive tool valve : en
  • CA350630A - Liquid lifting apparatus : en fr
  • SU42996A1 - Continuous nitriding apparatus : en ru
  • SU43026A1 - Unloading device for railway gondola cars used to transport ballast, stone, coal and similar materials : en ru
  • SU43337A1 - A device for automatically indicating the moments of supplying products to the conveyor and ending the operation at each workplace along the conveyor when operating in a continuous stream with a forced rhythm : en ru
  • US2002882A - Floating fish trap : en
  • CH177185A - Water evaporator device for radiators in hot water heating installations. : en fr
  • DE613965C - Device for setting the ink knife on the ink fountain for printing machines : de en
  • FR782283A - Improvements to cooking and cooling devices for canned food : en fr
  • CH177225A - Leno fabric as well as process and equipment for its production. : de en
  • CA350547A - Cellulose esterification : en fr
  • US2002724A - Motor vehicle lifting and traversing device : en
  • US2002999A - Clasp : en
  • US2003258A - Truck for toy locomotive : en
  • PL21412B1 - The method of making holes for planting beans and hiking beans and the corresponding manual index. : en pl
  • SU43200A1 - Digital counter for counting machines : en ru
  • US2003156A - Smoking pipe : en
  • FR782080A - Direct current homomorphic transformer : en fr
  • FR782162A - Improvements to radio receivers : en fr
  • FR782173A - Folding or retractable handle for lever lock : en fr
  • US2002525A - Thermal treatment of gases and vapors : en
  • US2003070A - Construction of lenses for concentrating the heat of the sun : en
  • US2003244A - Combined advertising and display device : en
  • PL21422B1 - The method of hardening steel, especially tool steel, is by means of a heating bath. : en pl
  • US2003091A - Method of and device for closing up vessels, especially bottles : en
  • US2002634A - Vulcanized asphalt oil and product containing it : en
  • US2002728A - Machine tool transmission and control : en
  • CH177205A - Hands-free electric motor, in particular for kitchen and household purposes. : de en
  • CH177454A - Process and device for preserving foodstuffs and luxury foods. : de en
  • FR782245A - Method and device for establishing deep foundations : en fr
  • GB429235A - Improvements in or relating to a process of spreading liquid coating compositions and apparatus therefor : en
  • GB429524A - Chemical treatment of corneous materials : en
  • DE613927C - Rapid switching device controlled by cam rollers for driving switches or switching mechanisms, especially for electric rail vehicles : de en
  • FR782097A - Anti-aircraft protection device : en fr
  • CH177367A - AC transformer. : de en
  • CH177267A - Process for the production of an alkali and acid resistant impregnation, coating and putty agent. : de en
  • AU3795463A - Process and apparatus for moulding shoe soles of plastic or rubber onto a shoe upper : en
  • DE613990C - Process for improving the magnetic properties of iron or its alloys deposited electrolytically from hydrochloric acid solutions : de en
  • BE409232A - Amphibious device : en fr
  • SU43087A1 - Device for accounting for the difference in moving objects in opposite directions : en ru
  • SU43333A1 - Chain elevator : en ru
  • AU1760434A - Improvements in or relating to electron discharge tube apparatus : en
  • US2002515A - Producing color in television : en
  • CH177446A - Handcart. : de en
  • DE614019C - Melting kettle for standing cable jacket presses : de en
  • DE613919C - Sheet feed device for rotary office printing machines : de en
  • DE614080C - Klaerbecken with fine sieves : de en
  • SU43395A1 - Device for inhaling (smoking) pre-prepared gaseous substances : en ru
  • US2002978A - Apparatus for concentrating ores : en
  • US2003146A - Apparatus for arranging the fastener members of sliding-clasp fasteners in rows : en
  • GB429261A - Improvements in or relating to portable electric heaters : en
  • GB429446A - Improvements relating to pipe end fittings : en
  • US2002591A - Box opening device : en
  • US2002608A - Combined electric stove and ironing device : en
  • PL21321B1 - A method of recovering the heat of flue gases emanating from rotary drum kilns for firing cement or similar materials, while vacuuming these gases, and an apparatus for carrying out the method. : en pl
  • SU43217A1 - Training device to demonstrate the Boyle-Mariott laws : en ru
  • CH177268A - Process for the preparation of organic oxidation products. : de en
  • US2002561A - Starter construction : en
  • CH177411A - Process for the preparation of a derivative of 5,5-phenylethylhydantoin. : de en
  • US2003056A - Electric power converter : en
  • SU42969A1 - Continuously operating coke oven : en ru
  • PL21471B1 - Crankless piston engine with counter-rotating pistons. : en pl
  • SU43034A1 - Device for automatically stopping a train from the track : en ru
  • FI16552A - Refractive regulations and anchorage for temperature control in the case of oil and liquid waste under vacuum : en fi
  • CA350586A - Glass drawing method : en fr
  • AU1859934A - Improved bicycle lock : en
  • US2002568A - Towel vending cabinet : en
  • CH177336A - Large section tubular metal body. : en fr
  • CA350526A - Grinding wheel producing apparatus : en fr
  • CA350606A - Hydraulic brake : en fr
  • FI16565A - Briquetting mask : en fi
  • SU43204A1 - Chemical Arrangement Model : en ru
  • CH177201A - Glass bulbs for electric light bulbs and discharge tubes. : de en
  • SU43065A1 - Device for hanging aluminum or steel-aluminum wires : en ru
  • SU43367A1 - The method of operation of the wind power installation to obtain and accumulate compressed air : en ru
  • US2002761A - Automatically controlled multiple valve for steam lines : en
  • GB429420A - Improvements in or relating to punching and rivetting machines : en
  • DE614137C - Feed dispensing and moistening device triggered by a clockwork : de en
  • GB429383A - Improvements in multitubular steam and hot water boilers : en
  • GB429757A - Improvements in or relating to the combined cracking and distillation of carbonaceous materials : en
  • CH177376A - Electrical contact device on measuring or control devices. : de en
  • CH177238A - Isolation pad. : de en
  • CH177426A - Thermionic vibration generator for generating high frequency and ultra high frequency vibrations. : de en
  • CH177318A - Support device for moving parts relative to one another. : en fr
  • CH177354A - Magneto. : de en
  • SU43012A1 - Writing machine : en ru
  • US2002547A - Method of decomposing raw phosphates : en
  • US2002636A - Vacuum-broom : en
  • US2002816A - Machine tool drive : en
  • ES3665U - Wire mesh strainer, perforating plate or cloth. (Machine-translation by Google Translate, not legally binding) : en es
  • US2003103A - Means and method of stringing a fourdrinier wire : en
  • PL21340B1 - A chamber through which metal is forced in a plastic state and which has one wall, consisting of two movable parts. : en pl
  • SU42979A1 - Installation for utilizing the heat of condensation of water vapor released during the production of air enriched with oxygen from the water of hydroelectric power plants : en ru
  • US2002606A - Piston : en
  • CH177315A - Process for the production of light metals by electrolysis of molten metal salts. : de en
  • ES3643U - Patina imitating skis. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782137A - Improvements to gas masks : en fr
  • CH177253A - Process for the production of a baking aid from milk. : de en
  • PL21430B1 - A method of producing gun threads and a device for making this thread : en pl
  • SU43030A1 - Automatic air brake for passenger trains : en ru
  • AU2029934A - Improvements in sheepshearing machine handpieces : en
  • BE408788A - : en
  • US2002749A - Hydraulic dredge : en
  • CH177455A - Process for the preparation of an amine oxide. : de en
  • DE613670C - Process for the production of fiber-containing press mixtures or press bodies : de en
  • FR782259A - Gear change device : en fr
  • GB429546A - Improvements in and relating to discontinuous absorption or adsorption refrigeratingmachines : en
  • GB429552A - Improvements in and relating to safety devices for window cleaning and like purposes : en
  • SU43167A1 - Automatic device for measuring the length of the projection of the distance traveled : en ru
  • US2002814A - Printing-press : en
  • US2002852A - Third axle unit for trucks : en
  • SU43071A1 - Device for protecting electrical installations from reverse current : en ru
  • US2003102A - Traveling set : en
  • CH177385A - Protection device for direct or alternating current circuits. : en fr
  • PL21351B1 - A method of producing protein-rich food for diabetics. : en pl
  • CH177356A - Tubular protective capsule for snap couplings. : de en
  • PL21461B1 - Device for detecting flammable gases or vapors contained in the air. : en pl
  • CH177280A - Drive device on machines for casting stereotype plates and back-casting of galvanos. : de en
  • CA350603A - Halogenated hydrocarbon fluoration : en fr
  • CA350625A - Liquid measuring device : en fr
  • CH177240A - Fabric holders, in particular for stockings and socks. : de en
  • CH177312A - Synchronous motor timers for driving time-controlled devices such as clocks, timers and the like. : de en
  • CH177428A - Television arrangement. : de en
  • SU43179A1 - Device for calibration of transmitters of electric steam-gauges of the Siemens and Galske type : en ru
  • CA350588A - Borosilicate glass fining method : en fr
  • CH177182A - Cooking device. : de en
  • SU43067A1 - Device for automatically turning on and off street lighting : en ru
  • US2003108A - Variable speed transmission : en
  • SU43229A1 - Device for cleaning the knife strip of cleaning machines : en ru
  • US2002663A - Internal combustion engine : en
  • US2002992A - Television method and apparatus : en
  • US2002649A - Grinding machine guide block : en
  • CA350561A - Refractory carbide production : en fr
  • GB429300A - Means for supporting and facilitating the movement of drawers or trays in furniture : en
  • CA350604A - Container closure : en fr
  • DE612237C - Two-stroke internal combustion engine, especially aircraft engine, for compressorless injection : de en
  • DE613860C - Circuit arrangement for the optional actuation of any number of relays from several switching points : de en
  • FR782030A - Footwear improvement : en fr
  • AU1725034A - Improvements in means for discharging water from steam engine cylinders : en
  • SU42959A1 - Method of mounting boreholes : en ru
  • SU43119A1 - The machine for the manufacture of loops without a seam : en ru
  • USD95783S - Design fok a bowl : en
  • PL21472B1 - Airline breathing apparatus. : en pl
  • US2002782A - Opera glass : en
  • SU43243A1 - Multi-plunger fuel pump with pneumatic drive for non-compressor internal combustion engines : en ru
  • US2002895A - Article of printer's furniture : en
  • SU43209A1 - Educational device for the study of two shedding eccentric loom mechanism : en ru
  • US2002740A - Aeroplane : en
  • US2003117A - Fluid displacing pump : en
  • US2002808A - Card filing and segregating apparatus : en
  • US2002762A - Electric hammer : en
  • US2002827A - Rotary compressor : en
  • SU43085A1 - Capacitance measuring device : en ru
  • SU43335A1 - Timber tray : en ru
  • CA350624A - Flash light lamp : en fr
  • CH177452A - Garage door with tilting gate wing. : de en
  • DE613931C - Cutting unit for mowing machines : de en
  • DE614004C - Device for cleaning beer pipes : de en
  • US2003018A - Thermostat : en
  • AU1775534A - Improvements in and relating to assorting machines for fruit, eggs andother objects of spherical or approximately spherical form : en
  • GB429557A - Manufacture of solutions of rubber : en
  • CA350599A - Dry cleaning method : en fr
  • CH177415A - Device for lathering while shaving. : de en
  • SU43161A1 - Instrument for measuring small linear quantities : en ru
  • PL21469B1 - Torch to illuminate house numbers. : en pl
  • US2002789A - Shower bath cabinet : en
  • CH177346A - Water jet pump. : de en
  • AU1763634A - Improvements in electric arc welding apparatus : en
  • CA350607A - Scale : en fr
  • SU43027A1 - Tool for removing rails from rails : en ru
  • US2003090A - Clamp : en
  • BE395742A - : en fr
  • CH177464A - Process for the preparation of a new monoazo dye. : de en
  • US2002514A - Removable rumble seat top : en
  • US2003272A - Massaging device : en
  • SU43195A1 - Piston Ring Elasticity Tester : en ru
  • USD95737S - Design for a shoe : en
  • CH177360A - Steam boiler. : de en
  • US2003248A - Improvements in control of glare shields of vehicles : en
  • US2003225A - Guy insulating and grading means : en
  • US2002770A - Wire testing machine and method : en
  • USD95786S - Design for a knitted dress : en
  • CA350633A - Evaporating, concentrating and distilling process : en fr
  • CA350609A - Word printing machine : en fr
  • US2003275A - Method of and apparatus for treating fruit and other articles : en
  • US2002575A - Compressor unit : en
  • US2002935A - Safety means for tanks : en
  • US2003191A - Method of preserving fruit : en
  • CA350517A - Chair : en fr
  • DE613743C - Three-phase multi-motor drive with asynchronous motors for work machines, especially for rotary printing machines : de en
  • DE613999C - Differential knife valve device for sewing machines : de en
  • GB429195A - Improvements relating to tensioning devices for chains, belts and the like : en
  • SU43115A1 - Acetylene generator : en ru
  • SU43220A1 - Instrument for monitoring the work of the watchmen : en ru
  • SU43118A1 - Trolley-store for drying the skin in the dryer : en ru
  • US2003265A - Railway signaling system : en
  • FR45066E - Repeating Dromo-firecracker : en fr
  • DE614031C - Process for producing multicolored patterns or pictures from glass : de en
  • GB429453A - Process for the production of radio-active threads : en
  • ES137221A1 - A process for the manufacture of an elastic material based on rubber and fabric. : en es
  • FR782121A - Method and device for separating solid particles from a gaseous or liquid fluid in which they are held in suspension : en fr
  • FR782165A - Small apparatus for the production of activated carbon : en fr
  • DE614021C - Device for avoiding inadmissible heating of the resistance material of highly loaded high-resistance resistors : de en
  • FI16533A - In the form of a chain boiler for a boiler firebox or the like : en fi
  • SU43091A1 - Electronic lamp : en ru
  • US2003093A - Tooth powder dispenser : en
  • GB429399A - Improvements in water flushing valves : en
  • US2002713A - Pump : en
  • US2002723A - Closure : en
  • US2002769A - Electrical control circuit : en
  • US2003045A - Hot water heater for automobiles : en
  • SU43280A1 - Lacquer for photographic plates : en ru
  • CA350642A - Windshield wiper : en fr
  • CH177204A - Device for recognizing the switches of an electric stove. : en fr
  • SU43021A1 - Articulated biaxial locomotive : en ru
  • US2002824A - Roll film camera : en
  • CA350558A - Demand meter : en fr
  • SU43307A1 - Electric gun : en ru
  • US2003058A - Glass feeder : en
  • DE613920C - Lining machine for one-sided vertical and horizontal linings in one operation with a sheet turning device : de en
  • CH177275A - Paper container with closing flap designed for dry gluing. : de en
  • CH177459A - Process for the preparation of an amine oxide. : de en
  • CH177216A - Pouring device with protection against filling at the closures of liquid containers. : de en
  • US2002604A - Steering device for trailers : en
  • US2002745A - Machine and method for detecting pink bollworm in cotton seed : en
  • SU43258A1 - The method of etching brass and non-ferrous metals : en ru
  • SU43042A1 - Cathodic Farsight Transmitter : en ru
  • US2002486A - Machine for slitting welts : en
  • US2003166A - Front drive for motor cars : en
  • ES3646U - Plates for accumulators known by plantº (Machine-translation by Google Translate, not legally binding) : en es
  • FI16545A - A way of prescribing substances in gas mixtures which are acidic in nature or from which acidic substances can be developed : en fi
  • FR782246A - Advanced valve division : en fr
  • CH177463A - Process for the preparation of a new monoazo dye. : de en
  • PL21363B3 - Surgical threads and similar products. : en pl
  • US2002557A - Ejector for saturators : en
  • US2002529A - Spark plug : en
  • CA350563A - Fire-resistant wall and ceiling : en fr
  • CA350579A - Lightning arrester : en fr
  • CA350601A - Metallic barrel : en fr
  • PL21326B1 - A method of covering roofs and making other construction elements such as gutters, drain pipes and the like. : en pl
  • US2002589A - Fruit treating composition and process of treating fruit : en
  • US2003223A - Airplane : en
  • USD95767S - Design for a sandal or sevolar : en
  • US2002523A - Process of preventing corrosion : en
  • US2002925A - Cover bag for cages : en
  • US2002804A - Circuit controlling device : en
  • SU43144A1 - Plywood manufacturing method : en ru
  • US2003073A - Propeller : en
  • US2003163A - Drive from sealed gear casing : en
  • CH177164A - Greenhouse with openable roof. : en fr
  • CH177476A - Lighting device. : en fr
  • PL21429B1 - Breathing apparatus. : en pl
  • US2002979A - Clutch : en
  • US2002641A - Two material extruded valve and method of making the same : en
  • US2003115A - Load limiting device : en
  • BE408955A - : en
  • CA350568A - Peroxide resistant rubber : en fr
  • CH177281A - Hydraulic control device for machines that automatically perform a number of work processes one after the other, especially for stereotype plate casting machines. : de en
  • CH177342A - Lubricating device on a gear box which has a hollow bearing journal and is covered by a protective cap. : de en
  • SU43288A1 - Device for unloading car bodies : en ru
  • US2002674A - Method of treating cellulose acetate : en
  • US2002875A - Method of and apparatus fob : en
  • US2002846A - Pyrophoric lighting mechanism : en
  • USD95768S - Design for a toy locomotive : en
  • SU43188A1 - Binocular color mixing device : en ru
  • US2002543A - Goggles : en
  • US2002696A - Magnetic material : en
  • US2002853A - Gripper mechanism : en
  • CA350523A - Cultivator device : en fr
  • DE613900C - Double-walled electric light tube : de en
  • SU43233A1 - Machine for harvesting bread : en ru
  • US2002928A - Carburetor : en
  • CH177450A - Device for displaying the traffic times, the type and route of transport. : de en
  • US2003088A - Semiautomatic transmission : en
  • CA350643A - Therapeutic preparation : en fr
  • US2003083A - Lock construction : en
  • AU1762334A - Improved synthetic thermosetting composition and method of manufacturing thesame : en
  • CH177437A - Packaging material for nitrophosphates. : de en
  • US2002512A - Heel breasting machine : en
  • ES3714U - Laboratory alembic (Machine-translation by Google Translate, not legally binding) : en es
  • US2003024A - Current-control apparatus : en
  • US2003071A - Piston : en
  • ES137095A1 - Regulating valve for the passage of liquids. : en es
  • ES2276Y - Perfected lunch box. : en es
  • GB429294A - Improvements in relay control devices for dampers and the like : en
  • US2002540A - Plastic masses and process of making same : en
  • US2002946A - Buckle and process of making same : en
  • US2003211A - Typewriting machine : en
  • CH177166A - Cattle coupling that can be released from near and far. : de en
  • USD95771S - Design for a bracelet or similar : en
  • US2002702A - Extraction process : en
  • US2003079A - Drilling machine : en
  • USD95778S - Design for a combined knife : en
  • CH177480A - High voltage switch. : de en
  • ES137121A1 - A method to recover sugar. : en es
  • CH177388A - Vacuum discharge vessel with a vacuum vessel separated from the pump and a pure mercury cathode. : de en
  • CH177252A - Baking and drying ovens. : de en
  • US2003013A - Vehicle chassis lubricating mechanism : en
  • PL21379B1 - Aircraft bomb launcher. : en pl
  • PL21409B1 - Identification padlock for animals. : en pl
  • US2003062A - Combined staple and strap : en
  • DE613925C - Method for the secret transmission of messages : de en
  • ES3699U - A shoe with rubber sole and cut strips (Machine-translation by Google Translate, not legally binding) : en es
  • FR782010A - Manufacturing process for acetyl benzoyl peroxide : en fr
  • PL21357B1 - A device for viewing stereoscopic slides. : en pl
  • US2002729A - Process of producing motor fuels from hydrocarbon oils : en
  • GB429340A - Optical device suitable for selectively transmitting non-parallel light rays : en
  • ES137131A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • FR782179A - Electric lamp : en fr
  • GB429563A - Improvements in and relating to winding devices for tops : en
  • GB429580A - Improvements in folding boxes : en
  • DE614017C - Multiple tool set : de en
  • FI16522A - Gas briquettes and framställningssätt : en fi
  • FR782261A - Improvements to elastic carcasses of seats, cushions, box springs and the like : en fr
  • DE613983C - Glass press with turntable : de en
  • ES137190A1 - A mechanism for the orderly mixing of materials used in the texture of knitwear. : en es
  • CH177214A - Bathtub with corrugated bottom. : de en
  • CH177429A - Ray shield. : de en
  • ES136993A1 - IMPROVEMENTS IN THE MANUFACTURE OF FOLDING DEVICES OR CONTAINERS : en es
  • GB429208A - Improvements in or relating to water closets and bidets : en
  • GB429323A - Improvements in or relating to electric fires, ornamental plaques or the like, for mounting upon panels or slabs : en
  • GB429597A - Improvements in or relating to methods of photographic reconnoitring, surveying or the like : en
  • GB429511A - Improvements relating to adjustable seat fittings : en
  • SU43154A1 - A method of making plastics from a mixture of cellulose xanthate and phenolic resins artificial resins : en ru
  • US2002865A - Milk strainer : en
  • US2002973A - Shuttle motion : en
  • GB429202A - Lift for raising motor vehicles and such like for inspection or other purposes : en
  • GB429571A - Improvements in and relating to caps, and similar headwear : en
  • FR782064A - Improvements to systems comprising rotating blades, in particular to those for aircraft : en fr
  • FR782119A - Improvements to autofocus photographic reproduction devices : en fr
  • ES3626U - Folding nightstand (Machine-translation by Google Translate, not legally binding) : en es
  • GB429321A - Granular material for gas purification and method of making the same : en
  • GB429598A - Improvements in or relating to apparatus for handling granular or lumpy material : en
  • IE13541L - Extrusion of metal : en
  • ES3051Y - Pillow bag. : en es
  • FR782258A - Device for transmitting signals to trains by means of magnetic transmission by magnets arranged on the track and acting on corresponding receiving relays mounted in the train : en fr
  • GB429482A - Improvements in and relating to cigar feeding mechanism, particularly for cigar wrapping machines : en
  • ES137153A1 - A device to prevent fraud, applicable to liquid containers. : en es
  • GB429439A - Improvements in or relating to manually propelled mowing machine : en
  • ES137093A1 - Machine for twisting shaped wires. : en es
  • FR45071E - Dispenser box, in particular for cookies, confectionery or other items : en fr
  • FR45098E - Cryptographic machine : en fr
  • FR782062A - Casing for pneumatic tires and its manufacturing process : en fr
  • ES137145A1 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • ES3629U - Strips of tickets and tickets for automatic machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB429485A - Improvements in or relating to methods of and machines for spinning and aftertreating artificial silk : en
  • GB429447A - Improvements in or relating to the manufacture of artificial filaments, threads, yarns and like materials : en
  • DE613923C - Telegraphy arrangement, in particular for subordinate telegraphy : de en
  • ES137181A3 - Improvements in the construction of valves or taps for the passage of fluids. : en es
  • FR782130A - New electrical switches : en fr
  • GB429253A - Improvements in and relating to electric arc welding apparatus : en
  • FR782009A - Liquid coating : en fr
  • GB429196A - Improvements in or relating to valves : en
  • FR45084E - Improvements to gliders usable as toys or for advertising : en fr
  • FR782136A - Improvements to furnaces used for igneous electrolysis and electro-metallurgy : en fr
  • GB429227A - Improvements in devices for measuring the thickness of sheet metal and the like : en
  • GB429296A - Improvements in excavating implements : en
  • ES137197A3 - Improvements in the manufacture of accumulator batteries. : en es
  • ES3096Y - Expandable boxes and containers. : en es
  • ES3642U - Centrifuge to experiment and determine the percentage of clear oil contained in the cloudy and other oil conditions. (Machine-translation by Google Translate, not legally binding) : en es
  • ES136791A1 - A procedure for the construction of door handles. : en es
  • US2003194A - Heat absorbing device for the protection of stokers : en
  • USRE19590E - Method and mill fob rolling metal : en
  • SU43289A1 - Rotational recorder of maximum speed for cars : en ru
  • DE614103C - Device for securing the screw bolts and nuts of flange connections on turbine rotors : de en
  • AU2280035A - Screen apparatus for high vacuum tubes : en
  • ES3627U - Auxiliar utensil in obtaining photographic enlargements (Machine-translation by Google Translate, not legally binding) : en es
  • FR782237A - Periodic dressing or other applications : en fr
  • GB429338A - Ophthalmic lenses : en
  • SU43310A1 - Barrage against cars, cavalry, etc. : en ru
  • US2002757A - Liquid dispensing system : en
  • US2003267A - Machine for dusting sheet materials : en
  • US2003152A - Stock feeding and gripping device : en
  • CH177370A - Clamp, in particular for electrical overhead lines. : de en
  • FR782214A - Chamber furnace for the production of gas and coke by a batch process : en fr
  • FR782287A - Improvements to electric infusion devices : en fr
  • US2003029A - Sound picture system : en
  • SU43239A1 - Device for fishing : en ru
  • SU43382A1 - Radio receiver : en ru
  • US2002571A - Advertising book matches and the like : en
  • US2002719A - Ophthalmic lens : en
  • DE613958C - Zinc alloy containing aluminum and products made from the same : de en
  • GB429412A - Improvements in or relating to apparatus for pasteurizing milk and the like : en
  • GB429522A - Improvements in or relating to purifying gases by treatment with copper ammonia solutions : en
  • US2002558A - Interlocking connection : en
  • CH177286A - Folding camera. : de en
  • SU43009A1 - Device to prevent water ejected from the boiler from entering the turbine : en ru
  • SU43214A1 - An up-to-date descriptive geometry study guide. : en ru
  • US2002667A - Electron discharge device : en
  • CH177469A - Process for the preparation of a new monoazo dye. : de en
  • SU43107A1 - Nozzle : en ru
  • US2003049A - Apparatus for cutting or beveling edges of metal plates : en
  • US2003059A - Cooking range : en
  • US2003254A - X-ray cassette : en
  • CA350575A - Instrument test switch : en fr
  • SU43182A1 - An apparatus for reproducing sound recorded on an opaque tape : en ru
  • US2002559A - Means for surgical resection : en
  • PL21370B1 - Method for the preparation of tetrazoles, substituted twice in the ring. : en pl
  • US2002861A - Fabric guiding and seaming : en
  • US2003271A - Hurdle washer : en
  • SU43378A1 - Transmission method for vision : en ru
  • US2002492A - Cigarette lighter : en
  • US2002704A - Recovery of tar acids, etc. : en
  • DE614094C - Electromagnetic transmission : de en
  • GB429188A - A new or improved method of and means for assembling and connecting intersecting bracing members : en
  • SU42962A1 - Electric hammer : en ru
  • SU43170A1 - Gyroscopic compass : en ru
  • SU43276A1 - Aerofotovizir : en ru
  • US2002732A - Carburetor : en
  • US2003149A - Manifolding : en
  • GB429599A - Improvements in towel rollers : en
  • PL21361B1 - Device for indicating the position and movements of airplanes or aircraft. : en pl
  • SU42985A1 - Pure hydrochloric acid plant : en ru
  • SU43398A1 - Differential mechanism for winding machines for alternate acceleration and deceleration of thread-feeding organs : en ru
  • AU1996934A - Improvements in and connected with puddling machines andthe like : en
  • DE613832C - Arrangement for switching off an inductive resistor in a direct current circuit : de en
  • SU43225A1 - Potato Planter : en ru
  • US2002798A - Control device : en
  • GB429352A - Method of and apparatus for the treatment of air for healing purposes : en
  • GB429444A - Embedding mass for dental purposes : en
  • US2003067A - Excavating dipper construction : en
  • CA350560A - Electrical control circuit : en fr
  • PL21423B1 - The method of obtaining light coumarone resins. : en pl
  • US2002899A - Vehicle ventilating apparatus : en
  • DE614032C - Process for the production of veneers : de en
  • GB429285A - Improvements in or relating to water softening apparatus : en
  • FI16570A - Förfaringssätt oc apparat för torkning av Torv och annat material : en fi
  • PL21348B1 - The method of manufacturing abrasion-resistant pipes. : en pl
  • US2002490A - Buckle : en
  • US2003112A - Sealing compound for pneumatic tires and method of making the same : en
  • IE13324L - Electrical oscillators : en
  • FR782105A - Portable electric candle : en fr
  • ES3088Y - Automatic closing cover for containers intended to contain rubbish or similar materials : en es
  • ES3728U - Device applicable to electric heating plates, mainly for electric stoves and stoves that allow them to be separated (Machine-translation by Google Translate, not legally binding) : en es
  • US2003119A - Expansible bellows : en
  • USD95744S - Design fob a jack : en
  • USD95780S - Design for a combination advertis : en
  • FR45056E - Device for transmitting orders or signals : en fr
  • US2003096A - Burial casket : en
  • FR782294A - Compounding and overcurrent limitation device for controlled electric shock devices : en fr
  • BE409166A - : fr
  • CH177218A - Card. : en fr
  • DE614064C - Lowering device for sewing or typewriters : de en
  • DE614141C - Multiway valve : de en
  • PL21418B1 - The drive mechanism for moving crops and shock sieves is driven by a rotating motor. : en pl
  • US2002555A - Protective system : en
  • DE613853C - Loudspeaker system with DC excited electrodynamic loudspeaker set up away from the amplifier : de en
  • DE614028C - Electric welding process for iron and steel with the help of a protective gas flame : de en
  • DK50273C - Adjustment device for Saddle Cushions. : da en
  • GB429553A - Pigments : en
  • GB429584A - A process for the manufacture of a skin food : en
  • CA350511A - Aliphatic alcohol and ester production : en fr
  • DE614107C - DC compound machine for electrodynamic braking of electrically powered vehicles : de en
  • FR782147A - Gas burner : en fr
  • US2002691A - Folded napkin : en
  • US2003040A - House car : en
  • PL21360B1 - A way to protect a tree, laid in the open air, from deterioration *. : en pl
  • SU42973A1 - Brick turning device : en ru
  • SU43143A1 - The method of manufacture of rubber compounds : en ru
  • US2002941A - Method and means of separating gas mixtures : en
  • US2003027A - Control for shearing apparatus : en
  • US2003161A - Bow for stringed instruments : en
  • SU43014A1 - Device for cooling and freezing perishable food : en ru
  • US2002839A - Hose coupling : en
  • FI16523A - Sätt och apparat för att skörda eller hopsamla Torv ell torvbildande material, speciellt i samband med framställning av torvpulver : en fi
  • FR782267A - Liquid compass : en fr
  • DE613980C - Filling cart for distillation chambers with several outlets : de en
  • DE613790C - Self-closing valve with movable diaphragm, relieved of pressure when the valve is closed, between the counterpressure or control chamber and the inlet chamber of the valve housing : de en
  • FI16557A - Traction device for one or more horses : en fi
  • ES137184A1 - A new mechanism for the drive and regulation of the course of the healds. : en es
  • ES3718U - A cutting device for drawings (Machine-translation by Google Translate, not legally binding) : en es
  • FI16549A - Impactor for drills : en fi
  • FR782078A - Machine for lining the edges of metal or other sheets with liquid solder or the like : en fr
  • GB429385A - Improvements in and relating to controlling apparatus for groups of valves : en
  • US2002884A - Gas regulator : en
  • DE613769C - Wood grinder : de en
  • DE613899C - Circuit breaker with residual current coil : de en
  • ES3750U - Water heating device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2003212A - Power transmission : en
  • GB429326A - Improvements in or relating to bicycle hubs : en
  • GB453216A - Improvements in lubrication systems : en
  • FR782151A - Isothermal cabinet equipped with a rotary compressor with multiple pistons, refrigeration, fully automatic : en fr
  • FR782298A - Improvement of metal drums and other liquid containers : en fr
  • SU42971A1 - The method of processing human excrement : en ru
  • SU43097A1 - Device for feeding an induction furnace : en ru
  • GB429331A - Improvements in belt conveyors : en
  • DE614030C - Method for working a stocking length onto a woven elastic edge strip on a knitting machine : de en
  • FR45052E - Anti-water hammer device for water pipes : en fr
  • GB429435A - Improvements in clock actuated date indicators : en
  • FI16556A - Procedure for reducing resistance between ship and water and device for its application : en fi
  • FR782102A - Improvements to the process for manufacturing hydrogen peroxide by distillation of persulfate solutions : en fr
  • ES137169A1 - Improvements in the making of backgrounds engraved on copper cylinders for textile printing by direct reprinting. : en es
  • GB429540A - Improvements in and relating to inflatable flotation devices : en
  • FR782144A - Manufacturing process for billiard boards with holes in agglomerate cement : en fr
  • SU43303A1 - Secret door lock : en ru
  • ES137114A2 - IMPROVEMENTS IN THE ARRANGEMENT OF ELECTRODES FOR SPARK SPACES OF EXCESS VOLTAGE DERIVATIVE APPLIANCES : en es
  • FR782233A - Control transformer, in particular for neutral point control : en fr
  • GB429470A - Apparatus for the distribution or apportionment of material in a mobile fine, or powdery condition : en
  • GB429207A - Improved device for extinguishing fires : en
  • GB429350A - Process for the manufacture of sulphur-dyestuff preparations : en
  • DE613956C - Production of a thermal image of an electrical device using a heat release that protects the device from overload and is not influenced by the device temperature : de en
  • DE614022C - Indicator arrangement with magnetically controlled electrical discharge vessels for the regulation of electrical machines : de en
  • SU43060A1 - Scale for radio receivers : en ru
  • SU43105A1 - The method of purification of vegetable oils : en ru
  • US2002833A - Alarm system for tractor-trailer combinations : en
  • CA350578A - Current distributing apparatus : en fr
  • CA350506A - Water expelling press : en fr
  • ES3037Y - Refrigerators and refrigerated cabinets with external tank for liquids : en es
  • ES3069Y - Protective folder. : en es
  • US2002993A - Refuse-collection device : en
  • CH177331A - Auxiliary device for assembling and disassembling of each other to be screwed respectively. screwed sprockets. : de en
  • ES137085A1 - Guarantee closing procedure applicable to the industrial bottling of liquids whose falsification or fraudulent substitution wishes to be avoided. : en es
  • ES3711U - A new type of domestic and industrial stove, used as fuel for heavy oils, especially gas-oil (Machine-translation by Google Translate, not legally binding) : en es
  • BE408601Q - New synthetic resins, and their manufacturing process : en fr
  • CA350566A - Fibre production : en fr
  • DE614065C - Device for printing sound or sound recordings : de en
  • ES137113A2 - IMPROVEMENTS IN A NEW PROCEDURE FOR MANUFACTURING NUTS FOR JOINTS, ESPECIALLY FOR JOINTING RAIL JOINTS : en es
  • ES3722U - New rail for pulleys or crabs used in sliding doors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782190A - Improvements to sledges : en fr
  • CH177271A - Agglomerate and process for the manufacture of this agglomerate. : en fr
  • PL21453B1 - Electric discharge lamp. : en pl
  • US2003126A - Sign : en
  • US2003202A - Filing system : en
  • CH177373A - Device for supporting cables in protective conduits. : de en
  • CH177392A - Oxide cathode, especially for gas-filled discharge tubes. : de en
  • PL21459B1 - Rocket launcher. : en pl
  • US2002590A - Twisting and winding apparatus : en
  • CH177243A - Insole. : de en
  • PL21455B1 - Electric discharge lamp with oxide cathode. : en pl
  • US2002600A - Target : en
  • US2002913A - Submersible motor structure with mechanical seal : en
  • US2003270A - Follow-up system for magnetic compasses : en
  • CH177384A - Power-interrupting thermal fuse. : de en
  • US2002754A - Machine for making springs : en
  • CA350648A - Copy printing machine : en fr
  • FR782252A - Improvements to electric generator sets with diesel engines : en fr
  • CH177475A - Ski binding. : de en
  • ES3623U - Union device for boxes, houses, sheds and other removable constructions (Machine-translation by Google Translate, not legally binding) : en es
  • SU43400A1 - Bulk bag filling machine : en ru
  • PL21330B1 - A device with a chamber grate for burning garbage. : en pl
  • SU42976A1 - Label perforator : en ru
  • SU43023A1 - A device for heating fuel oil in tanks : en ru
  • SU43032A1 - Device for automatically turning on and off the device for lubricating tram rails on roundings : en ru
  • CA350543A - Fin tube manufacture : en fr
  • USRE19592E - Combustion regulation : en
  • CH177366A - Small synchronous motor with a toothed iron rotor and main and auxiliary poles on the stator to generate fluxes that are out of phase with each other and form a rotating field. : de en
  • US2002593A - Card playing device : en
  • US2003145A - Game apparatus : en
  • US2003213A - Automobile jack : en
  • PL21331B1 - Smooth outer wall die for centrifugal casting of hollow objects. : en pl
  • SU42990A1 - Method for preparing catalyst for ammonia synthesis : en ru
  • SU43072A1 - Electric fuse : en ru
  • US2002651A - Method of preparing activated vegetable carbons : en
  • US2003052A - Sprinkler head : en
  • SU43049A1 - Modulator : en ru
  • SU43189A1 - Mirror tool for checking the indicator "Pioneer" : en ru
  • US2002743A - Mining machine : en
  • US2002873A - Apparatus for molding water : en
  • US2003113A - Gondola car roof : en
  • SU43003A1 - The method of preparation of artificial resin : en ru
  • SU43177A1 - Measuring device for liquids : en ru
  • US2002984A - Weather strip : en
  • CH177467A - Process for the preparation of a new monoazo dye. : de en
  • CH177291A - Thumbtack. : de en
  • CA350518A - Heat exchanger : en fr
  • CH177447A - Locking device for axially displaceable, rotating shifting parts in gearboxes, in particular motor vehicle transmissions. : de en
  • CH177396A - Liquid fuel burners. : de en
  • CH177194A - Monitoring device on remote-controlled door locks. : de en
  • SU43138A1 - Lifting device for installation and disassembly of the parallel logs in locks : en ru
  • SU43232A1 - Rocking apparatus for weeding cereals, row crops, etc. : en ru
  • PL21450B1 - ^ JClr ^ 9 a, 13/1) 1. Eccentric gauge disc for eccentric rolling mills, the method of its production and the device for performing this method. : en pl
  • US2002670A - Process of making asphalt : en
  • US2002963A - Frozen confection : en
  • SU42954A1 - Well curvature measuring instrument : en ru
  • US2002681A - Process for the production of potassium carbamate : en
  • US2002685A - "nides" twin toy : en
  • US2002933A - Tool relief mechanism : en
  • US2003072A - Puzzle frame : en
  • CH177425A - High frequency transmitter. : de en
  • DE614090C - Manufacture of disc wheels with rims : de en
  • PL21403B1 - Device for changing the size of the angle of attack of aircraft wings. : en pl
  • SU43039A1 - The method of signaling the passage of the tail of the train through a controlled point : en ru
  • US2002725A - Combination doorcheck and display : en
  • US2002892A - Electropneumatic brake : en
  • US2003261A - Thickener : en
  • USD95742S - Design for a lady s glove : en
  • CH177192A - Process for the production of a metal coating on objects made of ceramic material, glass and the like and object with a metal coating produced by this process. : de en
  • CH177442A - Means for tensioning and closing straps to be folded around the packaged goods. : de en
  • SU43332A1 - Device for automatic control of material intake in the Noria shoe : en ru
  • DE613947C - Driving contact for conveyor systems : de en
  • US2002739A - Extensible electric conductor : en
  • US2003078A - Drilling machine : en
  • FR782154A - Disinfection cabinet : en fr
  • GB429249A - Improvements in landing gangways for ferry-boats : en
  • US2003051A - Purification of strong phosphoric acid : en
  • ES3616U - Package for electric incandescent lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3641U - Resistance holder of refractory material for electric heaters. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429262A - A centrifugally operated pump : en
  • DE614128C - Process for making inflatable hollow rubber bodies : de en
  • DE613837C - Process for processing the products resulting from the cleaning of zinc-containing solutions by cementing out : de en
  • PL21324B3 - Oxygen breathing apparatus. : en pl
  • US2002848A - Process of producing finishes imitative of stone : en
  • DE613856C - Arrangement for hot cathode tube circuits, especially for extremely high frequencies : de en
  • CA350631A - Aircraft : en fr
  • CH177277A - Device for visible classification. : en fr
  • US2003105A - Repair lining for shoes : en
  • ES137123A1 - A process for manufacturing creped or crimped artificial yarns. : en es
  • DE614092C - Process for the production of a flour preparation with the addition of germ components : de en
  • US2002586A - Myogenic foot manipulator : en
  • US2002679A - Apparatus for gauging and adjusting articles : en
  • US2002665A - Abrading machine : en
  • PL21407B1 - Machine for planting and covering potatoes. : en pl
  • US2002982A - Self-adjusting valve-operating transmission device : en
  • US2003215A - Floor cleaner : en
  • SU43031A1 - Equalizing piston of driver's crane to Westinghouse brakes : en ru
  • ES137170A1 - Improvements in the construction of cinematographic film cameras to obtain films in natural colors. : en es
  • DE613763C - Planing machine for processing molded objects : de en
  • ES3079Y - Panoptic mirror. : en es
  • FR782021A - Improvements to pressurized fluid brake devices : en fr
  • CH177170A - Agents for repelling pests. : de en
  • FR45073E - Rotary pot mill : en fr
  • CH177188A - Electric heating stove designed as a radiator. : de en
  • CH177473A - Process for the production of a nitrogen-containing condensation product. : de en
  • SU43386A1 - A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment : en ru
  • US2002545A - Water heating system : en
  • US2003171A - Telescope : en
  • SU43216A1 - Building spring element for training purposes : en ru
  • US2002890A - Mechanical movement : en
  • GB429426A - Improvements in electro-magnetic devices for use in weak magnetic fields : en
  • SU43349A1 - Device for converting constant current pulses to alternating current pulses : en ru
  • US2002686A - Multiple pen recorder : en
  • US2003234A - Producing high viscosity index oils : en
  • FR782152A - Open air torch-burner : en fr
  • GB429334A - Improvements in or relating to suction cleaners : en
  • AU1782034A - Horsehair saddlecloth : en
  • CA350507A - Tobacco can : en fr
  • CH177198A - Device for locking window and door leaves in any open position. : en fr
  • CH177401A - Glow light tube that can be operated with either direct or alternating voltage. : de en
  • SU43317A1 - Extractor for spinning machines : en ru
  • US2002733A - Screen for receiving projected images : en
  • US2003259A - Kitchen utility device : en
  • US2002688A - High tension contact protection : en
  • GB429466A - Improvements in or relating to lubricating devices for piston engines : en
  • PL21359B1 - A core burner device containing an atomizing device and used to light a gas-fired burner in cookers, called primers. : en pl
  • SU43226A1 - Cotton harvesting machine : en ru
  • US2002793A - Electric motor construction : en
  • CA350581A - Waffle iron heater : en fr
  • FR782291A - Method of applying luminescent substances in electric discharge vessels : en fr
  • CH177199A - Fish tape. : de en
  • CH177462A - Process for the preparation of a new monoazo dye. : de en
  • CA350605A - Engine fuel injection apparatus : en fr
  • CH177206A - Dishwasher. : en fr
  • SU43313A1 - Signaling device for tracing officials : en ru
  • GB429303A - Improvement relating to closing of collapsible gates and shutters : en
  • USD95758S - Design for top spinning device : en
  • USRE19593E - hansen r : en
  • GB429445A - Improvements in and connected with speed indicators for water craft : en
  • US2002577A - Hydraulic safety pipe line repair device : en
  • US2002857A - Antiback roll mechanism for cars : en
  • US2002886A - Apparatus for the production of cigarettes : en
  • US2003142A - Advertising calendar : en
  • US2003187A - Automobile radio device : en
  • GB429222A - Improvements in folding bedsteads : en
  • GB429395A - Improvements in electric cookers and hot plates : en
  • CA350587A - Molten glass stirring device : en fr
  • CH177483A - Friction clutch, in particular for motor vehicles. : de en
  • PL21448B1 - Photo camera with a distance measurer. : en pl
  • CA350545A - Package : en fr
  • GB429363A - Improvements in automatic cut-off or stopping devices for use with electric gramophones : en
  • GB429525A - Improvements in and relating to electrically driven toy locomotives : en
  • DE613911C - Brush for cleaning vessels on the inside and outside at the same time : de en
  • US2003188A - Gauge : en
  • USD95759S - Design for a dress : en
  • ES137226A1 - Modification of locomotives with government of cylindrical distributor, obtaining locomotives with government of valves and strong reheating. : en es
  • DE613786C - Hand-held eye mirror : de en
  • DE613872C - Printing adding machine with typewriter : de en
  • FR782111A - Boxes for fermented soft cheeses : en fr
  • PL21421B1 - A method of preparing a filter mass for purifying liquids, in particular water, and an apparatus for carrying out the method. : en pl
  • SU43211A1 - Perspective Study Guide for the Blind : en ru
  • FR782058A - Camera : en fr
  • GB429507A - Improvements in or relating to oil engines : en
  • SU43096A1 - Electric resistance furnace : en ru
  • SU43178A1 - Test device for testing respirators : en ru
  • DE602278C - Furnace system for reducing ores and similar raw materials : de en
  • DE613974C - Automatic winding and unwinding cable drum with electrical drive for portable electrical machines : de en
  • ES137204A3 - Platinum Catalytic Igniter Manufacturing Procedure. : en es
  • FR782087A - Improvement in aerodynamic antennas, especially for airplanes : en fr
  • GB429299A - Improvements in or connected with conveyers of the scraper type : en
  • US2003158A - Motor fuel and method of manufacture : en
  • FR782250A - Improvements to electromechanical flywheel units : en fr
  • GB429173A - A new method of decorating large surfaces by photography : en
  • GB429228A - Improvements in or relating to objective units for photographic or cinematograph cameras combined with exposure meters : en
  • US2002994A - Continue process and apparatus : en
  • DE613792C - Method and device for attaching the neck in the base of neck boxes : de en
  • FR782297A - Process for copying cinematographic films, printer for the application of this process and the resulting films : en fr
  • ES3667U - A toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782028A - Insulating materials with high dielectric constants in particular for high frequency purposes : en fr
  • GB429461A - Improvements relating to crushers for stone or like material : en
  • FR45055E - Method of spraying combustible liquids by using water heating : en fr
  • FR782148A - Base range finder with set of prisms : en fr
  • GB429587A - Improvements in automatic machines for feeding textile materials and in particular cotton : en
  • FR782041A - Process for the production of fibrous cement tubes provided with coupling sleeves : en fr
  • DE613852C - Arrangement for the synchronous spatial control of the beam from cathode ray remote image receivers : de en
  • ES3625U - A bicycle brake (Machine-translation by Google Translate, not legally binding) : en es
  • ES3744U - A hanger for hanging garments (Machine-translation by Google Translate, not legally binding) : en es
  • AU1848834A - Improved method of and apparatus for treating fish and meat and their offals and carcases, waste materials and certain cereals for production of oils, meals, foods, and fertilising materials : en
  • CA350533A - Transmission system : en fr
  • FR782225A - Improvements to the starter control device for internal combustion engines : en fr
  • CH177284A - Device on typewriters for writing on address cards in a vertical position. : de en
  • BE408227A - Advanced mine charge : en fr
  • CA350524A - Wood chopping machine : en fr
  • PL21414B1 - Method for the production of secondary and tertiary alkyl monochlorides. : en pl
  • FR782295A - Improvements in processes and apparatus for vulcanizing rubber articles : en fr
  • SU42981A1 - Method for determination of zinc by the gravimetric method in iron ores : en ru
  • SU43267A1 - The method of manufacture of liquid smoke : en ru
  • SU42978A1 - Apparatus for separating liquids using centrifugal force : en ru
  • PL21399B1 - Galvanic cell or electric accumulator with lead anode or lead oxygen compounds and metallic tin cathode. : en pl
  • FR782149A - Improvement in shut-off and drain valves : en fr
  • CA350577A - Electric discharge apparatus : en fr
  • CH177257A - Process for the separation of a mixture of substances that can be chlorinated by the action of chlorinating gases. : de en
  • SU43078A1 - Electromagnetic switch to control the grid of ion converters : en ru
  • US2003107A - Lubricating device : en
  • DE613959C - Engine wide threshing machine : de en
  • DE613855C - Device for automatically keeping the level constant in transmission systems : de en
  • ES3123Y - Razor with elastic blade holder that allows you to regulate the pressure and, therefore, the inclination of the blade. : en es
  • ES3640U - Device to protect the trees from the plague of ants and other climbing insects. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3660U - Elastic buckle for suits of men and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3708U - Sledge or handle for scythes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782272A - electrode for therapeutic purposes, in particular for shortwave treatment : en fr
  • GB429189A - Improved means for attaching dynamos to cycle frames : en
  • US2002932A - Steel for railroad rails, wheel tires, plank piles, and other objects : en
  • US2002552A - Specimen supporting device : en
  • US2003208A - Process for making magnesium carbonate : en
  • CA350593A - Metal removing method : en fr
  • ES3688U - A preservative container of lard or other similar products (Machine-translation by Google Translate, not legally binding) : en es
  • GB429379A - Improvements in or relating to the manufacture of wallboard : en
  • SU43355A1 - Loom for making matting from bast and similar materials : en ru
  • US2003226A - Method of burning fuel gas : en
  • SU43001A1 - Separation method of 1-naphthlamine-8-sulfonic acid and N-phenyl-naphthylamine-8-sulfonic acid : en ru
  • CA350564A - Wall panel support : en fr
  • PL21395B1 - Rotating tower for placing firearms on airplanes and aircraft. : en pl
  • US2003020A - Welding rod for applying protective abrasion resisting facings : en
  • DE613948C - Device for the production and delivery of carbonated water : de en
  • PL21387B1 - Jack on wheels. : en pl
  • BE408928A - Device for automatic control of motors, in particular for oscillating corridors, in relation to the load thereof : en fr
  • CA350576A - Energy translating apparatus : en fr
  • FR782238A - Improvements made to powder boxes : en fr
  • AU1760334A - Improvements in or relating to radio and like transmitters : en
  • CH177193A - Siphons, in particular for toilet systems and sinks. : de en
  • CH177274A - Method and device for producing paper on Fourdrinier machines. : de en
  • CH177327A - Method and device for the magnetic treatment of razor blades. : de en
  • SU43174A1 - Hydrometer to determine the speed and direction of flow : en ru
  • CH177387A - Indirectly heated cathode, especially for heating with mains voltage. : de en
  • SU43128A1 - Insulin production method : en ru
  • US2002930A - Brake rigging : en
  • CH177279A - Pocket notepad with built-in lamp. : de en
  • SU43048A1 - Device for automatic detection of the state of isolation of telephone lines : en ru
  • US2002520A - Scooter : en
  • US2002554A - Apparatus for splicing strips of paper : en
  • DE613874C - Electric tachometer, especially for aircraft : de en
  • US2002629A - Spindle drive mechanism : en
  • PL21333B1 - A method of direct production of a chromium-nickel-iron or chromium-nickel-steel alloy, known as non-rusting iron or steel. : en pl
  • DE613955C - Shaking and pushing device : de en
  • PL21366B3 - A method for the production of relatively theine-free relatively low-theine tea. : en pl
  • US2002578A - Wheel freeing attachment for automobile lifts : en
  • US2002695A - Control mechanism for typewriting machines : en
  • PL21470B1 - Base for machine guns or anti-aircraft cannons. : en pl
  • SU43320A1 - Lotto Barrel Dispenser : en ru
  • US2002829A - Medicinal preparation : en
  • US2003136A - Frequency control system for electric welders : en
  • US2003276A - Means and method of producing uniform motion in a sound film : en
  • CH177272A - Process for the manufacture of a colored mouldable product. : de en
  • CH177416A - Bridge frame for guiding water hoses. : de en
  • DE613627C - Process for the preparation of isomers of the derivatives of 8-aminoquinoline obtainable according to patent specification 576119 : de en
  • ES3672U - A tubular lampholder (Machine-translation by Google Translate, not legally binding) : en es
  • FR782146A - Non-slip knitwear and device for obtaining them on straight knitted machines : en fr
  • FR782172A - Thermogenic mobile insoles for shoes : en fr
  • DE613902C - Process for the production of paints, films and plastics : de en
  • ES3611U - Medical device (Machine-translation by Google Translate, not legally binding) : en es
  • ES3679U - Doors, windows, skylights and the like based on sheet metal. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782125A - Process for the thermal processing of fluorite ores : en fr
  • FR782198A - Automatic adjustment device for brakes, especially of railway wagons : en fr
  • FR782219A - Device for deflecting a cathode beam along coordinate axes : en fr
  • GB429316A - Improvements in and relating to porous heat and sound insulating substances : en
  • GB429457A - Corrugated flexible tube and method of making : en
  • PL21397B1 - Toggle switch. : en pl
  • SU43315A1 - Method for optical signaling for airplanes : en ru
  • CH177438A - Petrol container for carrying small amounts of petrol in your pocket. : de en
  • USD95754S - Design for a creamer : en
  • SU43224A1 - Propashnik with tilting and rotating tools : en ru
  • SU43127A1 - A method of making an ointment for diagnosing tuberculosis : en ru
  • US2003159A - Pneumatic dispatch system : en
  • USD95755S - Design for a cooky jar : en
  • PL21392B1 - A method of manufacturing rubber printing plates for gravure or gravure printing. : en pl
  • SU42993A1 - Method for producing alumina and caustic soda : en ru
  • SU43146A1 - Wood plasticization method : en ru
  • SU43190A1 - Method and bomb for calorimetric and ballistic examination of powders in a variable volume : en ru
  • SU43322A1 - Method for making lime-pozzolan cement : en ru
  • USRE19589E - Lubricating installation : en
  • US2003044A - Dispensing cabinet : en
  • ES136540A1 - A machine for the manufacture of sulfuric acid. : en es
  • CA350539A - Carbureter : en fr
  • DE613971C - Device for operating, locking and monitoring switch blades for railways, trams and the like. like : de en
  • GB429548A - A process for the manufacture of bituminous road oils : en
  • GB429544A - Improvements in screw propellers : en
  • US2002831A - Method and apparatus for volume control : en
  • ES137223A1 - A procedure for obtaining an intense and fast light applicable to photography and other uses. : en es
  • FR782180A - Improvements to lighting power generators for bicycles, motorcycles and similar vehicles : en fr
  • GB429374A - A splash guard for frying pans and the like : en
  • GB429536A - Apparatus for producing hollow cylindrical or prismatic bodies from agricultural products : en
  • PL21353B1 - Breathing apparatus. : en pl
  • SU43156A1 - Automatic mercury feeder : en ru
  • SU43314A1 - The method of measuring the distance : en ru
  • ES137194A1 - A new process for the conversion of iron ore into cast iron for the purpose of cast iron casting. : en es
  • SU43259A1 - Method of protecting magnesium and its alloys from corrosion : en ru
  • CH177276A - Raffle tickets with safety lock. : de en
  • CH177302A - Geodetic orientation bus. : de en
  • SU43114A1 - Installation for continuous thermal processing of shale : en ru
  • US2002664A - Relay for synchronizing systems : en
  • US2003054A - Cleaning, and feeding of metal strips to rolls or rolling mills : en
  • US2002834A - Apparatus for injecting graphite into engines : en
  • GB429672A - Improvements relating to the accommodation of the output of steam power plants to different loads thereon : en
  • US2002960A - Priming mixture : en
  • SU42961A1 - Hammer Type Pneumatic Hammer : en ru
  • US2002956A - Manifold for tubular driers : en
  • US2003160A - Method and apparatus for rolling uniform gauge stock : en
  • CH177229A - Felt calender. : de en
  • GB429427A - Arrangement for producing relaxation oscillations, more particularly for television purposes : en
  • DE614550C - Ambulance : de en
  • ES137109A1 - A mechanical grill. : en es
  • GB429286A - Improvements in joints of structures, such as sectional buildings, chambers, cabinets, cases, walls, beams, blocks, furniture, toys and the like : en
  • GB429336A - Improvements in belt conveyors : en
  • ES136868A1 - A safety device applicable to rolling metal closures. : en es
  • ES137233A1 - A process for the transformation of olive oil into hard butter, similar to that of cocoa, and its use in the manufacture of chocolates, confectionery and the like, as a substitute for it. : en es
  • GB429327A - Improvements in baby comforters or soothers : en
  • CH177235A - Device for vacuuming and tapping. : de en
  • ES3067Y - Table for the service of hotels, hospitals and individuals. : en es
  • GB429567A - Improvements in centrifugal machines for casting metal pipes : en
  • FR782035A - Desizing process : en fr
  • GB429328A - Improvements in or relating to the lubrication of plain bearings : en
  • FR782060A - Autogenous welding process : en fr
  • GB429219A - Improvements in, or relating to, electrical coupling plugs : en
  • GB429560A - Improvements in or relating to apparatus for the manufacture of wire clips for fastening together pocket springs : en
  • ES3691U - An ice cream maker (Machine-translation by Google Translate, not legally binding) : en es
  • FR782020A - Arrangement of one or more shoe brakes applied against a cylindrical brake drum : en fr
  • FR782023A - Improvement in the tuning of railway tracks : en fr
  • FR782160A - adjustable water evaporator for apartment heaters : en fr
  • FI16571A - Mechanical calendar : en fi
  • FR782003A - Improvements made to globe or flap valves : en fr
  • GB429505A - Improvement in relation to cylinder liners for internal combustion engines : en
  • GB429519A - Improvements in flushing cisterns : en
  • US2002579A - Tire retread vulcanizer : en
  • CA350645A - Textile material processing : en fr
  • CH177351A - Carburetor for internal combustion engines. : en it
  • DE614062C - Housing for the bobbin thread for sewing machine looper : de en
  • ES3689U - Extendable board table. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429402A - Methods or processes of producing protective or work-enveloping gases for use in theheat-treatment of metals : en
  • GB429484A - Improvements in or relating to rotary well drilling apparatus : en
  • CA350559A - Variable voltage transformer : en fr
  • CA350505A - Discharge opening shutter mechanism : en fr
  • ES3617U - A cardboard box with clothes hanger for accommodating and transporting garments (Machine-translation by Google Translate, not legally binding) : en es
  • US2002750A - Jig saw puzzle : en
  • ES137089A2 - AN IMPROVEMENT OF LIQUID FUEL BURNERS FOR HEATING : en es
  • DE612414C - Process for cleaning the carbohydrate solutions resulting from the saccharification of cellulose-containing materials : de en
  • US2002921A - Grinding machinery : en
  • CA350544A - Boiler steam cleaning apparatus : en fr
  • CA350509A - Cultivator : en fr
  • ES3704U - Couplings for beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782216A - Improvements to human-drawn vehicles and in particular to bicycles : en fr
  • PL21323B1 - Bag or bag with valve and device for filling that bag or bag. : en pl
  • SU43025A1 - Portable device for opening unloading hatches at railway gondola cars : en ru
  • PL21374B1 - Method of covering pipes with a protective coating. : en pl
  • PL21447B1 - A mirror distance meter with a sight. : en pl
  • US2002616A - Device for introducing cigarettes or similar articles into pocketlike packages : en
  • US2003230A - Apparatus for softening water : en
  • USRE19587E - Casing head : en
  • US2002624A - Suction cleaner : en
  • US2002553A - Humidifier and air washer : en
  • US2002791A - Method of and means for flowing oil wells : en
  • SU43004A1 - Para-oxy-phenyl-glycine release method : en ru
  • SU43319A1 - Adaptation to torsional vaters to prevent thread winding on the exhaust cylinders when the thread breaks : en ru
  • DE614038C - Braking device for lowering conveyor operated by air motor by means of a mechanical brake influenced by brake cylinders : de en
  • SU43006A1 - Remote water level indicator in steam boilers : en ru
  • US2002987A - Reenforcement for tubular and like structures : en
  • CA350538A - Fumigation machine : en fr
  • SU43054A1 - Electromagnetic mechanism : en ru
  • SU43110A1 - A device for steam cleaning of fire tubes of boilers from ash and soot : en ru
  • US2002645A - Distillate petroleum product and method of treating same : en
  • CA350638A - Metal tube manufacture : en fr
  • DE613981C - The scope of the rewinder can be changed for freshly spun artificial silk threads : de en
  • FR782290A - Leather dyeing process : en fr
  • US2002503A - Direction signal for automobiles : en
  • US2002567A - Honing tool : en
  • US2003140A - Grease trap : en
  • DE614063C - Furniture for retractable sewing machines : de en
  • US2002646A - Mounting of motors : en
  • CA350530A - Box or carton : en fr
  • SU43366A1 - Electric device for stopping wind turbines with rotary wing shells : en ru
  • US2002658A - Coupler : en
  • DE610435C - Direction indicators : de en
  • ES3062Y - Bra device for women. : en es
  • FR782222A - Process for manufacturing cake doughs and cakes : en fr
  • SU43104A1 - Method of making glue : en ru
  • US2002809A - Lubricating system and method : en
  • US2003028A - Windshield heater : en
  • FR782045A - Improvements made to metal ties or strips intended for strapping : en fr
  • CA350571A - Position finding system : en fr
  • CH177237A - Process for the moisture-proof packaging of rayon yarns. : de en
  • ES3539U - Syringe injector for local anesthesia in dentistry (Machine-translation by Google Translate, not legally binding) : en es
  • ES3618U - A new whale or crossbow covered with a layer of celluloid or similar varnish (Machine-translation by Google Translate, not legally binding) : en es
  • SU43126A1 - Exophthalmometer : en ru
  • DE613924C - Electro-acoustic transmission system without acoustic feedback, in which two-way operation is carried out over a dip line with differential transmitters, line replicas and loudspeakers : de en
  • GB429309A - Improvements in or relating to portable field kitchens : en
  • AU1759434A - An improved cosmetic : en
  • CA350546A - Washing agent : en fr
  • US2002605A - Truck : en
  • USD95741S - Design fob a barbecue machine casing : en
  • USD95762S - Design for a beverage dispenser : en
  • DE613996C - Process for the preparation of grain kernels : de en
  • DE614006C - Lock, especially for hollow, thin-walled metal doors : de en
  • FR782074A - Further development in natural color cinematography devices : en fr
  • GB429187A - Improvements in the manufacture and production of substitution or condensation products of anthrones : en
  • SU43262A1 - Flange mirror turning device : en ru
  • US2002998A - Alarm clock : en
  • US2003099A - Luggage bag : en
  • SU43227A1 - Device for catching algae : en ru
  • SU43241A1 - Two-stroke internal combustion engine with oppositely moving pistons and continuous blowdown : en ru
  • US2003046A - Closure : en
  • ES3729U - A tensioning rod with a new annular cover for clothing use (Machine-translation by Google Translate, not legally binding) : en es
  • GB429200A - Improved means of starting synchronous electric motors : en
  • GB429463A - Improvements in or relating to recording processes in intermediate film television systems : en
  • GB429473A - Improvements in or relating to apparatus for crushing stone, ore and other materials : en
  • FR782063A - Interference cable for antenna down and earth : en fr
  • GB429310A - Improvements in railway or tramway crossings or the like : en
  • GB429365A - Improvements in or relating to tube cleaning apparatus for boilers and the like : en
  • SU43250A1 - A device for spreading piston sealing rings : en ru
  • DE614115C - Device for adjusting the height of the fuel layer in stair grate firing systems : de en
  • ES137167A1 - A rotating stabilizing device. : en es
  • GB429452A - Improvements in closure means for bottles and like receptacles : en
  • ES137107A3 - A process to obtain synthetic resins soluble in hydrocarbons, starting from phthalic anhydride or other polybasic acids or anhydrides. : en es
  • PL21342B1 - A method for producing a baking aid. : en pl
  • PL21419B1 - A method of treating collars and a device for performing this method. : en pl
  • US2002563A - Bulldozer : en
  • SU42997A1 - The method of separation of salicylic aldehyde from phenol : en ru
  • PL21337B1 - Steel alloy. : en pl
  • US2002751A - Plow : en
  • CA350537A - Piston oil ring : en fr
  • CA350557A - Electrical control circuit : en fr
  • US2002737A - Printing machine : en
  • SU43392A1 - Pyrometer : en ru
  • CH177406A - Process for the preparation of a solution of the 3,6-diamino-10-methylacridinium salt of p-glycolylaminophenylarsinic acid. : de en
  • FR782113A - Firing device for automatic weapons : en fr
  • DE613696C - Butt connection for telescopically nested tubular parts of a detached reinforced concrete hollow mast : de en
  • DE614088C - Device for controlling the tool when processing workpieces, especially molded parts, according to a sample or drawing : de en
  • US2002572A - Minnow pail : en
  • US2003157A - Morris chair construction : en
  • ES137086A1 - Perfeccionamientos in the machines to singe threads. : en es
  • ES3074Y - Perfected closure for car hoods. : en es
  • DE613989C - Component for the production of partitions in sliding shutters, cupboards, etc. like : de en
  • ES137183A1 - IMPROVEMENTS IN LIQUID FUEL BURNERS : en es
  • DE613975C - Method for connecting a high-voltage cable filled with a liquid insulating agent and provided with a waveguide to a cable fitting which is also filled with a liquid insulating agent, e.g. an end cap or locking sleeve : de en
  • US2003150A - Pulp screening machine : en
  • US2003178A - Vehicle steering arm gauge : en
  • ES3527U - Improvements in traffic signaling nails (Machine-translation by Google Translate, not legally binding) : en es
  • FI16535A - Novelty eye protection : en fi
  • ES137235A1 - Procedure for manufacturing coloring sticks for the face. : en es
  • GB429206A - Improvements in or relating to the deposition of chromium on cylinder bores : en
  • GB429678A - Improvements relating to the measurement of the refrigerating capacity of compression refrigerating machines : en
  • FR782253A - Training device for flying machines : en fr
  • FR782218A - Selective protection device for high current installations, by means of electronic tubes : en fr
  • SU43064A1 - The method of sealing the pin in the suspension hinge isolator : en ru
  • US2002556A - Shoe cleat : en
  • US2002909A - Submersible structure : en
  • US2002707A - Shoe shank stiffener : en
  • DE613858C - Fluid switch with contact point located below a switching chamber in a fluid pot : de en
  • DE614016C - Separator for pneumatic conveyor systems with a central, axially extending hose filter fine separating device provided within a centrifugal separating chamber : de en
  • ES137110A1 - A burner for solid fuels of small size. : en es
  • FR782202A - Trigonometric rule : en fr
  • ES3738U - Improved flange for gutter connection (Machine-translation by Google Translate, not legally binding) : en es
  • ES137175A1 - A procedure for transferring liquids packed in cans or drums. : en es
  • DE613951C - Friemel mill for rounding, smoothing and calibrating highly out-of-round rolling stock : de en
  • DE614005C - Hardware part, especially lock rosette : de en
  • ES137217A1 - A new procedure to support the filament in electric lamps. : en es
  • FR782101A - Improvements to devices for document identification : en fr
  • GB429221A - Improvements in or relating to television apparatus : en
  • ES137209A1 - Improvements in relay devices to detect current changes in railroad circuits. : en es
  • FI16562A - Lansanordning till avtryckaremekanism för i flygmaskiner inmonterat skjutvapen, som är avsett fjert for genom mellanrummen mellan propellerns blad : en fi
  • GB429680A - Improvements relating to tubulous steam generators : en
  • ES3694U - Plug for threaded neck bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429213A - Improvements relating to remote controls for marine power plants : en
  • FI16539A - Bedside table : en fi
  • GB429361A - Improvements in or relating to germicidal preparations and methods of producing the same : en
  • PL21369B1 - A method for degreasing and cleaning items, and an apparatus for carrying out the method. : en pl
  • SU43271A1 - A device for trapping extraneous heavy objects in the manufacture of tomato puree : en ru
  • SU43145A1 - Taper hole drill : en ru
  • US2002722A - Frost shield : en
  • US2002907A - Motor pump : en
  • US2003042A - Automatic reclosing circuit breaker system : en
  • FR782292A - Improvements to valves and valve drives of internal combustion engines : en fr
  • GB429476A - Improvements in and relating to window constructions : en
  • PL21375B1 - A method of treating starch. : en pl
  • PL21384B1 - Electric lamp. : en pl
  • SU43010A1 - Valve distributor for steam engines : en ru
  • US2003095A - Full fashioned knitting machine : en
  • PL21343B1 - Air settler. : en pl
  • SU42958A1 - Trumpet head : en ru
  • SU43222A1 - Automatic device designed to replace the conductor in the transport : en ru
  • US2003154A - Fabricated damper : en
  • DE613807C - Device for heating solid foods : de en
  • DE613970C - Continuous automatic air brake : de en
  • FR782205A - Azo dyes and their preparation process : en fr
  • ES137178A1 - A mechanism to operate a centrifuge and especially a vessel for the spinning of artificial silk. : en es
  • GB429549A - Improvements in vanity cases and the like : en
  • ES137115A2 - IMPROVEMENTS IN CUTTING MACHINES, ESPECIALLY SHAVERS : en es
  • DE613987C - Outdoor storage : de en
  • GB429357A - Improvements relating to the projection of light : en
  • US2002585A - Variable speed mechanism : en
  • US2002786A - Brake : en
  • FR782270A - Method for stretching and smoothing cover sheets and the like : en fr
  • SU42986A1 - Device for absorbing carbon iodine from drilling waters : en ru
  • PL21400B1 - Device for the use of track chains, belts and similar anti-skid aids for normal four-wheel motor vehicles. Zeloszono on June 26, IQH. : en pl
  • SU43140A1 - Method of making radiator element from etternit consisting of separate pressed halves : en ru
  • US2002627A - Oxidation process : en
  • US2002820A - Fire wall : en
  • US2003123A - Woven wire belt for paper making machines : en
  • USD95735S - Design for lace : en
  • DE614101C - Process for the preparation of nitric acid esters of trihaloacetaldehyde hydrate : de en
  • ES137111A1 - A mechanical hare drive system for so-called greyhound racing. : en es
  • ES3609U - Vendimiador corta-climos. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429579A - Improvements in milk coolers : en
  • DE614083C - Process for the production of artificial masses : de en
  • US2002788A - Fluid pressure operated blower for : en
  • US2003015A - Shoe supporting jack : en
  • CA350540A - Photographic flash-light device : en fr
  • US2002850A - F l cross : en
  • FR782038A - Medium for obtaining illuminated signs or designs : en fr
  • SU42963A1 - Pneumatic Punch Automatic Feeder : en ru
  • SU43274A1 - The method of processing asbestos fiber : en ru
  • SU43371A1 - Gazokalilna mine lamp : en ru
  • US2002849A - Masking apparatus for finishing articles of manufacture : en
  • CH177292A - Crampon. : de en
  • CH177441A - Tube wrench. : de en
  • USD95775S - Design for a shoe : en
  • DE613907C - Hand fire extinguisher : de en
  • DE614129C - Process for vulcanizing sponge rubber compounds : de en
  • FR782106A - Improvements to variable area aircraft : en fr
  • GB429335A - Improvements in belt conveyors : en
  • ES137088A3 - Procedure for drying and purifying noble gases. : en es
  • SU43152A1 - The method of rubber regeneration : en ru
  • US2002527A - Method of securing a preformed and continuous sheet of unvulcanized rubber to a portion of a fabric upper : en
  • US2002718A - Collapsible tube construction : en
  • GB429247A - Improvements in and relating to method and device for rolling sheet metal strips or the like : en
  • GB429275A - Improved liquid dispensing apparatus : en
  • DE613944C - Process for the production of an artificial stone mass : de en
  • GB429456A - Improvements in or relating to closures for bottles, jars and like vessels : en
  • ES3066Y - Box for classifying, storing and transporting coins and paper money or fiduciary documents. : en es
  • GB429479A - Improvements in or relating to flat bed printing machines : en
  • CH177251A - Separator with discharge of the centrifuged material through a hollow spindle. : de en
  • FR782249A - Automatic frequency tuning enhancements : en fr
  • FI16553A - Förfarande och apparat för framställning av föremål av fibermassa : en fi
  • GB429354A - Improvements in or relating to television and like systems : en
  • ES137225A1 - A milling machine : en es
  • ES137241A1 - Procedure for obtaining cellulose from wood and other vegetable substances embedded by lignin release by mild oxidation. : en es
  • FR782185A - Liquid cooling tower : en fr
  • FR782226A - Safety device for gas burner : en fr
  • GB429341A - Improvements in methods of and apparatus for the conditioning of grain : en
  • DE614035C - Process for the production of waterproof or impregnated papers : de en
  • FR782053A - Inlet valve for compressed air controls actuated by a solenoid or by hand : en fr
  • GB429304A - Improvements in the manufacture of the bodies of taps or cocks : en
  • ES3644U - Hollow shaped objects obtained by means of a band of flexible material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR45054E - Process for the preparation of dyes and azo colors as such or incorporated into various substrates, including in particular textile fibers and fabrics : en fr
  • FR782178A - Installation for pre-compression using exhaust gases for railway vehicle engines : en fr
  • GB429433A - Improvements in electro-magnets : en
  • GB429347A - Improvements in methods and means for determining the colour value of liquids : en
  • GB429203A - Improvements in or relating to the marking of metallic extrusions of tubular or solid form : en
  • GB429494A - Improvements in or relating to electrostatic machines : en
  • CA350508A - Lobster claw lock : en fr
  • CH177210A - Rubber cushion. : en fr
  • CH177197A - Guide device on sliding doors and the like. : de en
  • PL21394B1 - A system for giving hours or other signals to telephone line stations and having particular application in automatic telephone exchanges. : en pl
  • US2002943A - Clutch : en
  • FR782072A - Combined levers : en fr
  • FR782174A - Rotary tangential motor : en fr
  • US2002878A - Traveling bag : en
  • ES3619U - Mechanical car for disabled, double-propelled, alternative. (Machine-translation by Google Translate, not legally binding) : en es
  • GB429370A - Improvements relating to stretchers : en
  • GB429263A - Improvements in or relating to priming means for fluid pressure brake systems : en
  • DE613967C - Sand spreader for rail vehicles : de en
  • ES3736U - Rubber sole for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR782103A - evaporator for the production of hydrogen peroxide by distillation of solutions which produce it : en fr
  • GB429306A - Improvements in or relating to fire extinguishers : en
  • FR782197A - Film Loop Shaper : en fr
  • US2002988A - Preparation of methyl-anthra-quinone : en
  • DE614085C - Two-stroke aircraft engine with scavenging and reloading : de en
  • DK50283C - Lock. : da en
  • ES137129A1 - A gas meter or other fluid. : en es
  • FR782043A - A method of performing underground constructions such as tunnels, large galleries, chambers, stores, reservoirs or the like, wells, walls, linings of deep trenches, supports, etc. : en fr
  • CA350617A - Bag forming handling and filling mechanism : en fr
  • ES134795A1 - Improvements in electric valves. : en es
  • GB429220A - Process for the preliminary treatment of smooth cast pieces, in particular, centrifugally cast tubes manufactured in chilled moulds, for coatings of paint and other coatings : en
  • GB429486A - Improvements in and relating to electrodes for therapeutic purposes, in particular for short wave treatment : en
  • FR782175A - Improvements to mechanical devices supplying fuel to the furnaces of boilers and others : en fr
  • DE613930C - Method and device for determining the hardness of rod-shaped workpieces with a circular cross-section : de en
  • US2002851A - Extension axle unit for trucks : en
  • GB429440A - Method for the purification of metals and metal alloys : en
  • US2002566A - Hanger for supporting towels, cloths, and other articles : en
  • US2002672A - Valve for slush pumps : en
  • US2002881A - Track : en
  • US2003227A - Foot operable playing attachment for pianos : en
  • DE613886C - Automatic firearm : de en
  • FR45095E - Advanced wall construction system : en fr
  • DE613934C - Leaf spring : de en
  • GB429190A - Improved device for ventilating motor road and like vehicles : en
  • ES3720U - A lifeguard float rubber suit, with air chamber and respiratory mask (Machine-translation by Google Translate, not legally binding) : en es
  • DE614051C - Injection clamp : de en
  • GB429550A - Improvements in or relating to stockings, socks and the like : en
  • DE614099C - Process for the separation of ammonium chloride from its almost saturated solutions in liquefied anhydrous ammonia : de en
  • FR782096A - System for giving the side of a guide wire : en fr
  • GB429242A - A cell for optically examining or testing liquid : en
  • ES3702U - Breasts holder (Machine-translation by Google Translate, not legally binding) : en es
  • GB429289A - A suspender belt particularly applicable for use in connection with catamenial appliances : en
  • CH177239A - Process for the production of linoleum-like covering panels for floors, and covering panels produced by the same. : de en
  • FR782293A - Combined electric control system : en fr
  • GB429425A - Improvements in and relating to cooling roll refiners or like mills : en
  • GR5299B - PERFECTIONS IN EYE LOSTRICH. : el en
  • US2002617A - Surge limiting circuit : en
  • USD95774S - Design fob a motor casing : en
  • CA350520A - Automobile brake : en fr
  • SU43252A1 - Modifying the rubber retaining valve : en ru
  • US2002904A - Apparatus for making radiators : en
  • CH177466A - Process for the preparation of a new monoazo dye. : de en
  • DE614067C - Porcelain head for a beer mug hook lever lock : de en
  • GB429747A - The manufacture of hydrogenation products of follicle hormones : en
  • CH177410A - Method for producing a healing gas. : de en
  • DE614066C - Control valve for hydraulic presses u. like : de en
  • SU43131A1 - Method of casting using a vacuum : en ru
  • SU43295A1 - Sleigh with driving wheel : en ru
  • US2003228A - Lamp : en
  • CH177177A - Overhead door for garages, warehouses and the like. : de en
  • CH177236A - Process for the production of cotton ribbons. : de en
  • ES3705U - Purifying and economizing apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR782109A - Pressure-type seal : en fr
  • CH177399A - Process for the production of the coiled filament for electric light bulbs. : de en
  • CH177420A - Telegraph system with at least two type printing machines. : de en
  • CH177341A - Reduction gear. : de en
  • CH177219A - Scratch coating. : de en
  • SU43076A1 - A method of manufacturing electric metallographic brushes : en ru
  • US2002967A - Grinding apparatus : en
  • AU1640834A - Improvements in and relating to means forthe renewal of poles, piles orthe like supports : en
  • CH177306A - Process for making chemically reactive gases or vapors in air or other inert gases recognizable. : de en
  • SU43213A1 - Training device for proving the rotation of the earth : en ru
  • CH177343A - Bearings. : de en
  • FI16561A - Aiming training device for firearms : en fi
  • CA350592A - Cable anchor : en fr
  • PL21380B1 - A type folding machine and a poem casting machine with pre-shaped lines, guided on knitting needles. : en pl
  • PL21335B1 - A method of dehydration of ethyl and methyl alcohol using azeotropic distillation and an apparatus for carrying out this method. : en pl
  • US2002752A - Applicator cap : en
  • US2002868A - Scissors sharpener : en
  • US2002764A - Brake testing machine : en
  • US2002866A - Tensioning device for shuttles : en
  • CH177365A - Turbine for the expansion of gases for the purpose of generating low temperatures. : de en
  • SU43318A1 - Staple Fiber Exhaust Machine : en ru
  • US2002534A - Method for the production of normally liquid hydrocarbons from gaseous or lower boiling hydrocarbon materials : en
  • US2002799A - Sewing machine : en
  • CA350622A - Pump or motor : en fr
  • SU43393A1 - Lever dynamometer to determine the force when tightening the nuts : en ru
  • US2002776A - Safety system for therapeutic lamps : en
  • SU43130A1 - Method of making models : en ru
  • US2002958A - Absorption refrigerating apparatus and method : en
  • CH177361A - Superheater device on steam boilers, especially those for high-pressure steam locomotives. : de en
  • SU43184A1 - Half prism : en ru
  • SU43215A1 - A device for the selection of color tones : en ru
  • US2002862A - Rotary pump : en
  • USPP126P - Orange tree : en
  • PL21336B1 - Crusher. : en pl
  • US2002657A - Windshield wiper : en
  • US2002922A - Coupling for pump rods, trailer hitches and the like : en
  • SU43070A1 - Robot : en ru
  • SU43369A1 - Tool for unscrewing the tool on the right rods : en ru
  • SU43139A1 - Hot water boiler for the foci : en ru
  • SU43254A1 - Friction transmission : en ru
  • US2003092A - Apparatus for molding a liquid bag : en
  • US2003220A - Type-setting device : en
  • CH177256A - Method and machine for making tipped cigarettes. : en fr
  • US2003278A - Preparation of activated carbon : en
  • DE612772C - Elastic padding for seating and reclining furniture or the like. : de en
  • DE613945C - Process for the production of artificial pumice stone from natural glasses : de en
  • CH177408A - Process for the preparation of a mixture of stereoisomeric dihydrofollicle hormones of the formula C18H24O2. : de en
  • US2003165A - Orthoptic instrument : en
  • GB429226A - Improvements in or relating to sanitary pails : en
  • ES3726U - Articulated support for various uses. (Machine-translation by Google Translate, not legally binding) : en es
  • SU43082A1 - Device for powering a series of three-phase motors from a single-phase network : en ru
  • US2002522A - Machine for roughing shoe parts : en
  • US2002931A - Colostomy belt : en
  • USD95781S - Design for a textile fabric or simi : en
  • US2002668A - Internal combustion engine : en
  • GB429596A - Improvements in or relating to suspension arrangements for road vehicles : en
  • US2002546A - Electric motor and control therefor : en
  • GB429369A - Improvements in or relating to lawn mowers : en
  • GB429491A - Improvements in fusible releasing devices for electric switches : en
  • GB429674A - Hydro-pneumatic actuating device for vehicle brakes and similar purposes : en
  • SU43007A1 - A device for stripping the ends of boiling pipes and the like. : en ru
  • US2002618A - Display box : en
  • US2003118A - Electric welding apparatus : en
  • US2002775A - Cathode glowlamp : en
  • US2003203A - Game : en
  • US2003237A - Process of treating mineral oils with selective solvents : en
  • US2002560A - Coin chute : en
  • DK50282C - Pull-out table. : da en
  • DE614046C - Process for the production of a semiconducting body for use as a spark gap : de en
  • ES137219A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • FR782282A - Machine for introducing chocolate sticks into paper tubes : en fr
  • ES3631U - Detachable and portable skiff : en es
  • FI16548A - Rörelseöverföringsanordning : en fi
  • ES3065Y - Teat for bottles and similar uses that allow the removal of the valve. : en es
  • FR45075E - Improvements to current transformers incorporating discharge devices : en fr
  • GB429404A - Improvements in or relating to tobacco pipes : en
  • FR782066A - Chair convertible into operating or examination table : en fr
  • GB429277A - Improvements in or relating to a process for concentrating aqueous dispersions of vulcanised rubber : en
  • GB429305A - Improvements in and relating to metal crates : en
  • DE614100C - Procedure for carrying out cyanization processes : de en
  • DE613906C - Process for painting existing or rubber-coated objects and materials : de en
  • US2002914A - Construction for submersible motors and the like : en
  • FR782049A - Folding compartment for fishing lines : en fr
  • GB429551A - Improvements relating to the manufacture of inflatable articles : en
  • US2003000A - Seal for dynamo electric machines : en
  • US2002779A - Connecter cap : en
  • US2003085A - Suction cleaner : en
  • GB429401A - Improvements in electric circuit breakers : en
  • US2002694A - Automatically acting ski fastening : en
  • ES137103A1 - Machine to clean the mouth of the bottles. : en es
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