- US2027566A - Car door :
en
- US2027751A - Photoelectrostatic relay :
en
- US2027938A - Suction cleaner :
en
- US2028057A - Picker's sack carrier :
en
- US2027886A - Water cooling apparatus for engines :
en
- US2028096A - Welded metal pipe and process of making same :
en
- CH181735A - Weed weeding device. :
de
en
- US2027435A - Art of sticking bodies :
en
- US2027627A - Grinding machine :
en
- USD98143S - Design for a plate or similar article :
en
- CH181853A - Thermostat. :
de
en
- CA355402A - Submarine drill :
en
fr
- US2027377A - Method of converting aldehydes to acids :
en
- US2027934A - Lining and beveling machine :
en
- DE615724C - Bomb-repellent covering to protect buildings, gasometers, etc. :
de
en
- DE624099C - Steam oven with equipment for heating living rooms :
de
en
- DE624154C - Dismantling slide for steep storage :
de
en
- ES139358A1 - Improvements introduced in the manufacturing process of steel for beams, rails and tools. :
en
es
- GB441276A - Improvements in the treatment of filaments, yarns or the like of organic derivativesof cellulose :
en
- US2027558A - Attachment for fruit cleaning apparatus :
en
- US2027772A - Fishing pole holder :
en
- US2028114A - Benzanthrone thiazole and process of preparing the same :
en
- US2027906A - Air filter :
en
- DK51129C - Ceiling or Floor Separation of Hollow Stone and Concrete. :
da
en
- US2027735A - Press :
en
- US2028085A - Carton handle :
en
- FR793071A - Coin checking device for automatic games :
en
fr
- US2027952A - Magnetic compass :
en
- US2027884A - Brush :
en
- US2027459A - Circular loom :
en
- US2027786A - Method of making boron carbide articles :
en
- US2028000A - Permanent magnet containing nickel, aluminum, and vanadium :
en
- CH181786A - Device on trousers to adjust the waist size of the same. :
de
en
- NL37298C - :
en
- US2027763A - Process of making hard sintered metals :
en
- US2027956A - Air hose coupling for tires :
en
- US2028111A - Shoe counter :
en
- DE624152C - Sock holder with two fastening straps that cross each other :
de
en
- ES140393A3 - A brine spray quick freeze procedure. :
en
es
- FR792906A - Fitting :
en
fr
- CA355333A - Resilient material dividing apparatus :
en
fr
- US2028069A - Motor vehicle heating and cooling system :
en
- FR792917A - Process for the continuous preparation of acetylene polymerization products :
en
fr
- DE624159C - Rail nail :
de
en
- FR792926A - Improvements in the means for assembling two parts, in particular two rails :
en
fr
- CH181929A - Device for the transmission of fixed or moving images, in which a cathode ray tube is used and synchronizing pulses are transmitted together with the image currents, which are distinguished as line and image pulses. :
de
en
- US2027915A - Compressing machine :
en
- DE624102C - Press head for lead cable presses :
de
en
- ES140275A1 - A system of installation of lampholders on several parallel lines with connection of each lampholder to the common phase and to one of the parallel lines at will. :
en
es
- ES4394U - Cord or endless belt with double elasticity, suitable for transmissions. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA355284A - Filter :
en
fr
- CA355327A - Attaching device :
en
fr
- CH181962A - Distribution by valves for pressurized fluid engines. :
en
fr
- CH181901A - Support clamp for overhead lines. :
de
en
- CH181778A - Process for the production of hollow viscose silk and hollow viscose silk produced by this process. :
de
en
- US2027368A - Navigational instrument :
en
- US2027853A - Plug connecter :
en
- US2027971A - Windshield wiping blade :
en
- USD98154S - Design for a pillow slip or similar :
en
- FR792978A - Device for immobilizing pendulum balances for transport :
en
fr
- US2027489A - Hat peg or the like :
en
- DE624197C - Ring roller press :
de
en
- DE624239C - Process for the production of light diffusely scattering bulbs for electric light bulbs :
de
en
- ES140241A1 - A regulating device for vane wheel turbines. :
en
es
- FR793012A - Distributor head for siphons and similar containers :
en
fr
- US2027550A - Chlorobutadiene :
en
- ES140336A3 - Improvements in printing machines, called Minerva. :
en
es
- ES139126A1 - A new metal frame for vehicle bodies, such as buses, cars, vans and others. :
en
es
- ES4388U - A perfect bra for ladies (Machine-translation by Google Translate, not legally binding) :
en
es
- FR45987E - Improvements to hard metal alloys :
en
fr
- IE14110L - Gas-holder :
en
- US2027514A - Window sash fastener :
en
- US2028036A - Steam boiler :
en
- CH181904A - Liquid electric switch. :
en
fr
- ES139488A1 - A process for the manufacture of pellets or agglomerates of ignition of all kinds of mineral fuels. :
en
es
- ES140115A2 - IMPROVEMENTS INTRODUCED TO THE PURPOSE OF THE MAIN PATENT, BY PROCEDURE TO MARK OR SIGNAL FILMS ON REEL AND DEVICE ESSENTIAL FOR THEIR EXECUTION :
en
es
- GB441344A - Improvements in or relating to reversible swing back seats :
en
- US2027485A - Method of stoking furnaces :
en
- US2027609A - Folding table :
en
- US2027815A - Seal :
en
- DK51135C - Device for Radio Receivers and Other High Frequency Amplifiers for Selectivity Control. :
da
en
- GB441220A - Improvements in or relating to domestic water supply systems :
en
- US2027517A - Certificate holder :
en
- US2027850A - Ink fountain back :
en
- CH181750A - Boiler for the production of hot water and steam, in particular for central heating. :
en
fr
- CH181859A - Device for the continuous recording and reproduction of photographic sound tracks parallel to the edges of an endless film tape. :
de
en
- US2028020A - Hook fastener :
en
- ES140181A1 - Improvements in the apparatus to manufacture articles of continuous length. :
en
es
- GB441149A - Improvements in or relating to the bodies of motor and other delivery vans :
en
- US2027580A - Testing apparatus :
en
- US2027799A - Article storage and display stand :
en
- US2027868A - Method of treating steel making slags :
en
- US2028033A - Coffee maker :
en
- US2027839A - Purification of hydrogen peroxide solutions :
en
- US2027462A - Stabilizing gum forming petroleum product :
en
- FR792919A - Evaporator for pressurized liquefied gaseous fuels :
en
fr
- DE624232C - Bow conveyor device for printing machines of all kinds :
de
en
- DE624276C - Method and device for washing or extracting immiscible or only partially miscible liquids in countercurrent :
de
en
- DK51144C - Procedure for laying linoleum webs on an insulating substrate. :
da
en
- ES140279A2 - An industrial result consisting of the crushing of the carob and extraction of the flour from it. :
en
es
- GB441140A - Improvements in or relating to ladders :
en
- DE624279C - Process and device for transferring liquefied salts, alkalis and similar materials into almost spherical granules :
de
en
- DE624051C - Circuit arrangement for telephone systems in which several lines are interconnected with the interposition of amplifiers :
de
en
- FR792941A - Churn improvements :
en
fr
- USRE19819E - Molded container :
en
- DE624206C - Electron tubes for ultra-short wave receivers in braking field circuit :
de
en
- US2027461A - Wiper for adhesive-applying implements :
en
- US2027557A - Shoe :
en
- US2027869A - Drum pedal :
en
- US2028078A - Tire building apparatus :
en
- GB441218A - The manufacture of wool-like artificial fibres :
en
- GB441482A - Improvements in refrigerator cabinets :
en
- FR793115A - Injection regulator for internal combustion engine :
en
fr
- US2027612A - Method and apparatus for handling multiple paper sheets :
en
- ES140249A1 - A mounting arrangement with a discharge lamp filled with gas. :
en
es
- FR792975A - Injection priming cistern :
en
fr
- DE619551C - Direction indicators :
de
en
- ES140224A3 - A connection system for double filament electric lamps. :
en
es
- DE624293C - Process for waterproof marking of materials of any kind :
de
en
- DE624367C - Electric light tube with elongated discharge path for continuous operation :
de
en
- ES140355A1 - A hydraulic extractor. :
en
es
- FR793035A - Control method with delayed action, in particular for electrical switches :
en
fr
- DE624210C - Process for the production of artificial structures, in particular threads made from cellulose acetates :
de
en
- GB441182A - Improvements in the shielding and arrangement of electrodes in electric discharge devices :
en
- GB441208A - Improvements in or relating to belt conveyors :
en
- AU2184135A - Improvements in or relating to electric discharge tubes :
en
- DE624333C - Monitoring device for axle counting devices :
de
en
- FR792989A - Process for increasing the elasticity and softness of artificial albuminoid materials :
en
fr
- GB441139A - Improvements relating to lamp shades :
en
- ES140313A3 - An improved process for the manufacture of the right crank for velocipedes. :
en
es
- ES139486A1 - Procedure for manufacturing a material for soles of footwear and other uses. :
en
es
- CH181784A - A preparation of dyes that is suitable for textile printing and is printed in a reduced state. :
de
en
- US2027603A - Drying apparatus :
en
- US2027723A - Stringed musical instrument :
en
- US2027752A - Loom shuttle structure :
en
- US2027512A - Railway switch operating apparatus :
en
- ES138335A1 - Electric bulb that when its filament becomes unusable can give light again. :
en
es
- FR793114A - Injection regulator for internal combustion engine :
en
fr
- AU2246735A - Gas supply control for liquid heaters :
en
- CH181855A - System for testing engines, especially aircraft engines, under operating conditions. :
de
en
- US2027522A - Coaster wagon :
en
- US2027831A - Device for preventing the sagging of garage doors :
en
- US2028042A - Toothbrush :
en
- US2027817A - Furnace :
en
- ES139378A1 - Procedure for obtaining bandage material with very energetic power of aspiration and absorption. :
en
es
- FR792961A - Process for waterproofing cellulosic sheet materials :
en
fr
- GB441477A - A new or improved wear preventative preparation and process of applying same to socks, stockings and like wearing apparel :
en
- CA355336A - Orthoptic diagnosis device :
en
fr
- CA355383A - Eye testing apparatus :
en
fr
- US2027840A - Potato harvester machine :
en
- US2028108A - Wicket :
en
- US2027714A - Process of manufacturing basic magnesium carbonate :
en
- ES139734A3 - Manufacturing procedure in bicycle wheel hubs or hubs. :
en
es
- ES140107A1 - An air or underground shelter or shelter that is gas-tight. :
en
es
- US2027764A - Blue azo-dyestuff :
en
- FR793006A - Improvement in cigarette cases :
en
fr
- ES140328A1 - An improvement in the construction of tailoring mannequins for shop windows and similar uses. :
en
es
- US2027994A - Magnet steel containing nickel and aluminium :
en
- DK51134C - Lock to Orthodontic Bows. :
da
en
- GB441237A - Improvements relating to contact arrangements for thermostatic electrical switches :
en
- GB441376A - Improvements in and relating to the packaging of articles :
en
- FR793013A - Belt usable in particular for pregnancy :
en
fr
- ES139412A1 - Improvements in the manufacture of covers for pneumatic wheels for vehicles. :
en
es
- ES139513A1 - Improvements introduced in the manufacture of flexible hoses easily bendable, regardless of the value of its internal pressure. :
en
es
- ES139357A3 - A process to separate the red oxide and other coloring matters and other impurities contained in the oligist iron ore and the crushing, washing and sieving of said oligist iron ore. :
en
es
- US2027738A - Lubricating oil and method of producing same :
en
- US2028061A - Filter :
en
- ES140123A1 - Improvements introduced in machines for the manufacture of hot forged nuts. :
en
es
- DE624158C - Device for straightening rod-shaped workpieces, such as pencils, in the same position in the rotational sense :
de
en
- DE624240C - Holding tongs for machines for the production of glass bases for electric light bulbs and similar vacuum vessels :
de
en
- US2027672A - Portable dispenser for sheets :
en
- US2027559A - Bushing :
en
- US2028120A - Doll and costume :
en
- ES140361A1 - A new piston system for engines of explosion, heavy oil, steam and others, interchangeable with only disassemble the cylinder head. :
en
es
- ES3748Y - New billiards. :
en
es
- FR45976E - Blue dyes :
en
fr
- GB441294A - Improvements in or relating to the binding of books :
en
- ES140129A1 - The obtaining of fabrics and knitwear based on miraguano yarns with or without the mixture of other vegetable or animal fibers. :
en
es
- ES140218A1 - Electric cooking plate with eddy currents for three-phase current. :
en
es
- GB441315A - Improvements in and relating to packaging machine :
en
- DE597472C - Spiral built into pipes as a guide surface :
de
en
- DE624150C - Switchable power-consuming measuring device with several coil groups :
de
en
- GB441244A - Improvements in women's caps :
en
- US2027747A - Joined structure :
en
- ES140290A1 - DEVICE FOR OBTAINING METAL ARTICLES :
en
es
- US2027761A - Refrigeration :
en
- USD98194S - Design for a lace :
en
- US2027581A - Fibrous product and method of making the same :
en
- CH181923A - Hygienic collar for clothing uses, and method for its manufacture. :
en
fr
- ES140080A1 - Improvements in public indicators, particularly applicable to totalizers. :
en
es
- US2027784A - Partition structure :
en
- ES140153A1 - A mechanism to associate, in removable form, a one-piece hood, designed to cover the hub of aerial helices, several places at a time, with the hub. :
en
es
- FR793029A - Device for driving a pressurized hearth steam generator :
en
fr
- FR793184A - Alarm clock :
en
fr
- US2027848A - Emergency tripping device :
en
- DE624107C - Pantographs, in particular for electric vehicles :
de
en
- DE624132C - Haulm toppers for potato harvesters :
de
en
- US2028041A - Production of ethylene diamine :
en
- US2027472A - Sewing machine material guide :
en
- CA355404A - Handle carton :
en
fr
- CH181868A - Process for the production of a hard metal shaped body of great toughness. :
de
en
- ES140047A1 - A procedure for the manufacture of embossed embroidery. :
en
es
- USD98186S - Design for a range boiler :
en
- FR792954A - Folding and removable metal lounge chair :
en
fr
- FR793113A - Sheath for cables and electrical conductors :
en
fr
- GB441321A - Improvements in or relating to double-jointed spring hinges :
en
- IE13993L - Mats :
en
- DE624187C - Method for closing canning containers for household purposes :
de
en
- ES139333A1 - Electric lock, alarm and latch for remote operation. :
en
es
- FR45973E - Device used to unclog sinks pipes :
en
fr
- FR792974A - Device for the separate control of several wheels, in particular for racing cars :
en
fr
- FR793017A - Removable and transformable support for display cases, tents and others :
en
fr
- FR793173A - Process for combating the formation of foam or scum, in particular in the manufacture of paper and board :
en
fr
- GB441199A - Hydraulic transmissions :
en
- DE624176C - Gutter or waste pipe :
de
en
- US2027646A - Battery terminal :
en
- US2027822A - Brake lining device :
en
- ES138599A1 - System for the preparation of compressed compounds for feeding birds and livestock. :
en
es
- FR793103A - Device allowing milk to boil without overflowing :
en
fr
- CH181771A - Cooking vessel with device for holding a heat-insulating handle on the cooking vessel body, through which rivet holes in the wall of the cooking vessel can be avoided. :
de
en
- GB441355A - Improvements in and relating to threads or yarns formed of polymerisation products and the like :
en
- GB441484A - Improvements in rack bolts :
en
- DE624313C - Reduction gear, especially for conveyor rollers :
de
en
- ES140190A1 - A sewing machine, portable or travel. :
en
es
- GB441147A - Improvements in driving mechanism for the drying drums of intaglio printing machines :
en
- USD98170S - Design fob a piano case :
en
- ES138892A1 - Method for steam generation. :
en
es
- US2027866A - Web roll tensioning device :
en
- ES140183A1 - Improvements in the devices to reduce vibrations. :
en
es
- ES140371A1 - A process for manufacturing rubber films or sheets. :
en
es
- US2027404A - Bituminous emulsion :
en
- US2027378A - Method of converting alcohols to acids :
en
- US2027734A - Rotary well drilling apparatus :
en
- US2027920A - Door guiding equipment :
en
- ES140407A1 - Improvements in the continuous treatment, with hydrogenated gases, of carbonaceous materials. :
en
es
- GB441242A - Improvements in or relating to stiffening inserts for shoes or boots :
en
- US2027475A - Apparatus for the purification of water :
en
- US2027615A - Method and apparatus for electrical dehydration :
en
- US2027794A - Spring clutch :
en
- US2027823A - Brake lining device :
en
- CA355358A - Recording instrument :
en
fr
- DE624341C - Floor polisher for applying floor polish to floors or the like. :
de
en
- NL37255C - :
en
- CH181775A - Closure device with built-in spray valve on bottles or other containers with liquid under pressure. :
de
en
- ES140284A3 - Procedure for activating coal or any carbonated matter with simultaneous production of combustible gases and their corresponding devices to do so. :
en
es
- CH181928A - Device for the transmission of still or moving images using a cathode ray tube containing a photosensitive screen onto which the image to be transmitted is projected. :
de
en
- ES4400U - Spring or spiral spring, applicable to multiple uses, and especially to placement of curtains, curtains and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441080A - Improvements in and relating to reversing gearing :
en
- CA355353A - Insulator :
en
fr
- US2027630A - Roadway machine :
en
- US2027964A - Furrier's cutting tool :
en
- USD98193S - Design fob a lace :
en
- US2027407A - Apparatus for cleaning rolls :
en
- CH181925A - Diving suit. :
en
fr
- ES139408A1 - Improvements in the construction of radio-receivers. :
en
es
- GB441190A - Improvements in or relating to meteorological instruments :
en
- AU2102835A - Improvements in and relating to casement andthe like windows :
en
- US2027702A - Lock for railway spring switches :
en
- USD98177S - Design for a finger ring or similar :
en
- DE624273C - Screw locking :
de
en
- US2027930A - Gas heated toasting device :
en
- ES140240A1 - Improvements in the ice cream selling machines. :
en
es
- GB441151A - Improvements in or relating to television and like systems :
en
- CA355357A - Burner control apparatus :
en
fr
- CA355391A - Hose production :
en
fr
- GB441077A - Improvements in and connected with band-conveyors :
en
- GB441284A - Improvements in or relating to cutting and folding mechanism for use in rotary printing machines :
en
- US2027463A - Telephone system :
en
- US2027374A - Mouth treating composition :
en
- US2027771A - Paintbrush bridle :
en
- US2027918A - Device indicating the position of adjustable parts of radio sets and the like :
en
- US2028080A - Wood pulp adapted for chemical use :
en
- DE624095C - Hand-held eye mirror :
de
en
- US2027804A - Shipping container :
en
- DE624247C - Swiveling roasting tube burner for gas stoves :
de
en
- DE624142C - Circuit arrangement for counting and evaluating connections in telegraph systems :
de
en
- FR793160A - New anthraquinone derivatives and process for their production :
en
fr
- DE624103C - Stocking shape :
de
en
- DE624330C - Process and device for regulating the steam liquid flow in multi-unit evaporators with vertical heating pipes :
de
en
- DE624335C - Circuit for the solenoid brakes of the sidecars of electric trams :
de
en
- DE624164C - Powered electric bicycle light :
de
en
- GB441345A - Improvements in the construction of metal cinema screens :
en
- GB441293A - Improvements in or relating to systems for recording modulated electric currents, such as microphone currents in sound recording :
en
- US2027511A - Method of casting bell-bottom place-piling in soft sandy material :
en
- US2027988A - Process of preparing odorless synthetic resinous products :
en
- GB441192A - Improvements relating to automatically regulated electric generating systems :
en
- US2027699A - Burner for liquid fuels :
en
- US2027855A - Process for the regeneration of catalysts :
en
- ES140338A3 - A process for the manufacture of a coating material intended to be applied cold on roads, floors and the like. :
en
es
- US2027756A - Center line scraper agitator :
en
- US2027687A - Electric fan :
en
- ES140193A1 - Perfections introduced in the obtaining of drawings, by tundido, in velvets and similar fabrics. :
en
es
- ES140096A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT :
en
es
- US2027691A - Stabilizing device for picker sticks :
en
- FR792949A - Watertight door for protective shelters :
en
fr
- US2027948A - Adsorbent :
en
- US2027575A - Extension light supporting device :
en
- GB441145A - Improvements in and connected with the erection of reinforced concrete structures :
en
- GB441166A - An improved process for the production of ballast-free mixed fertilisers :
en
- ES140358A1 - A procedure to waterproof containers, especially those intended to contain food. :
en
es
- ES139438A1 - Improvements introduced in the reduction guns for shooting exercises with long firearms for the teaching and practice of target shooting. :
en
es
- US2027818A - Drive mechanism :
en
- ES4404U - Packed paper blocks for music (Machine-translation by Google Translate, not legally binding) :
en
es
- ES140125A1 - A method, and its corresponding application apparatus, for vacating packaging or containers with flexible walls intended to contain viscous liquids or pasty matters. :
en
es
- GB441207A - Improvements in the manufacture of coiled coil filaments for electric incandescent lamps :
en
- US2027471A - Nonpervious sweat band construction for hats :
en
- DE624189C - Security device against theft of motor vehicles :
de
en
- FR792973A - Elastic wheel for vehicles :
en
fr
- FR792963A - Process for the preparation of polymerization products :
en
fr
- GB441300A - Improvements in and relating to the manufacture of paper, cardboard and like containers :
en
- GB441309A - Improvements relating to hydraulic driving mechanism for operating machines, especially sawing machines :
en
- CA355399A - Strip shingle manufacture :
en
fr
- US2027465A - Telephone system :
en
- US2027740A - Hand bag :
en
- US2028001A - Cultivating tool :
en
- FR793066A - Device for evacuating smoke and steam :
en
fr
- FR793141A - Process of printing cellulosic fibers using leuco dye compounds :
en
fr
- GB441174A - Improvements in or relating to bobbins for spinning machines :
en
- GB441548A - The manufacture of unsymmetrical vat dyestuffs of the thioindigo series :
en
- FR793129A - Shoe closure system :
en
fr
- GB441066A - An improved drinking appliance for poultry and the like :
en
- GB441162A - Improvements in or relating to the treatment of cellulose products :
en
- US2027478A - Hub lamp :
en
- US2027614A - Apparatus for bonding rails :
en
- US2027730A - Tube base and socket :
en
- USRE19824E - Automatic engler distillation :
en
- ES139339A1 - A sliding clutch mechanism for cinematographic projection devices. :
en
es
- FR793163A - Apparatus for continuous folding of cardboard boxes and other similar materials :
en
fr
- US2027500A - Grease gun :
en
- DE624199C - Method and device for the production of corrugated sheets with lines of the same curvature radius for the upper and lower limits of their cross-section :
de
en
- FR792968A - Windscreen wiper control device for vehicles :
en
fr
- FR793070A - Advanced processes for preparing emulsions for road works :
en
fr
- GB441092A - Improvements in footwear :
en
- ES140327A3 - Procedure for the manufacture of cut artificial fibers. :
en
es
- GB441101A - Improvements in or relating to brakes for vehicles :
en
- FR792911A - Automatic open and close grain feeder :
en
fr
- FR793001A - Loader for gravel sand or other similar materials arranged in piles :
en
fr
- ES3721Y - Device applicable to mechanical looms for the manufacture of fabrics. :
en
es
- GB441375A - Improvements in or relating to tamping machines :
en
- GB441351A - Improvements relating to apparatus for trapping dust in connection with bore holes :
en
- DE624363C - Arrangement at compressed gas switches :
de
en
- GB441262A - Improvements in or relating to vacuum cleaners :
en
- GB441265A - Improvements in and relating to locks :
en
- USD98197S - Design for a lace :
en
- ES140217A1 - Improvements in the manufacture of cement and asbestos vaults. :
en
es
- GB441127A - Improvements in or relating to the washing or cleaning of materials such as fabrics i sheet or web form and the felts of paper making machines :
en
- ES140128A1 - A process for the treatment of rubber and in particular for the regeneration of the waste of said material. :
en
es
- GB441160A - Improvements in or relating to film loop formers for kinematographic apparatus :
en
- GB441184A - Improvements in and relating to small arms :
en
- US2027468A - Air brake :
en
- US2027579A - Exhaust deflector :
en
- US2027939A - Automatic demodulator sensitivity control :
en
- US2027721A - Circuit interrupter :
en
- US2027843A - Twin cylinder steam engine :
en
- GB441076A - Improvements in and connected with weir devices :
en
- GB441378A - Improvements in and relating to bottle washing machines :
en
- DE624323C - Valveless fuel injection engine :
de
en
- ES140094A3 - A machine for centrifugal casting. :
en
es
- GB441481A - Improvements in or relating to absorption refrigerating apparatus :
en
- DE624171C - Burin device :
de
en
- FR793140A - Electric pocket ventilator :
en
fr
- ES140382A1 - A new procedure for the preparation of pastes to clean silver, all kinds of metals and furniture. :
en
es
- ES140403A1 - Steam generation method. :
en
es
- FR793190A - Device for interior ventilation of all vehicles :
en
fr
- US2027401A - Broaching machine :
en
- US2028067A - Vertical double action pump :
en
- US2028102A - Liquid dispensing device :
en
- CA355285A - Arc welding electrode :
en
fr
- FR792947A - Process for the production of mineral wool :
en
fr
- ES139406A1 - A receiving arrangement for carrier current systems. :
en
es
- FR792956A - Lens shutter combined with a photoelectric photometer :
en
fr
- IE14042L - Electr-magnetic switch :
en
- USD98180S - Design for a shoe tree :
en
- ES139403A3 - Improvements in the construction of metal barrels. :
en
es
- ES139495A1 - A recorder for computing or recording by time and zones in telecommunication facilities. :
en
es
- FR45971E - Improvements to radiotelegraph transmitting stations :
en
fr
- ES140352A3 - A process for manufacturing rubber balls with perpetual and unalterable internal pressure. :
en
es
- ES140111A1 - A lighting system for normal film projection devices. :
en
es
- ES140222A1 - Improvements in the construction of stoves for liquid fuels. :
en
es
- ES140314A3 - A new process for pressing naphthalene. :
en
es
- US2028099A - Process for extracting iodine :
en
- ES138419A1 - RETICULATING APPARATUS FOR HIGH VACUUM TUBES :
en
es
- GB441247A - Improvements in or relating to navigating instruments :
en
- GB441324A - Improvements in the construction of cathodes for cathode-ray tubes :
en
- GB441282A - Improvements relating to fusible electric cutouts :
en
- US2027741A - Paper manufacture :
en
- US2027845A - Refrigerating cabinet :
en
- US2028038A - Machine for charging annealing furnaces and the like :
en
- FR793170A - Process for obtaining windings of electrical machines :
en
fr
- DE624194C - Color box :
de
en
- DE624245C - Device for the production of glass tubes :
de
en
- GB441196A - Ridge ventilator :
en
- GB441358A - Improvements in the discharge outlets of sinks, baths and the like :
en
- CA355398A - Compressor starting means :
en
fr
- US2027387A - Flavoring of foodstuffs :
en
- US2027842A - Coupling :
en
- US2027995A - Strong permanent magnet with tungsten, molybdenum, or chromium :
en
- US2028062A - Filter apparatus :
en
- US2027443A - Steam generator of the water tube type :
en
- US2027700A - Drill cutter :
en
- CH181956A - Plant for the automatic production of matches. :
de
en
- DE624196C - Method and device for feeding ring roller presses :
de
en
- ES140210A1 - A siphon system. :
en
es
- GB441361A - Improvements in and relating to clamping mechanism for the slides of drilling-, boring-, or milling-machines and like machine-tools :
en
- DE1360246U - :
de
en
- ES4383U - A double-use inkwell (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441156A - Reflector for lamps, particularly for vehicle headlamps :
en
- US2027679A - Cinematographic projector :
en
- ES139946A3 - Improvements introduced in the manufacture of folding seats for show halls and other uses. :
en
es
- ES139351A1 - Refrigeration procedure. :
en
es
- ES139393A1 - PROCEDURE FOR THE MANUFACTURE OF SELF-LUBRICATING BODIES COMPOSED OF AN INTIMATE MIXTURE OF METALLIC POWDER OR POWDER OF METALLIC ALLOYS AND GRAPHIC POWDER :
en
es
- ES140215A1 - Small cinema projector. :
en
es
- ES4397U - A pair of underpants (Machine-translation by Google Translate, not legally binding) :
en
es
- FR45965E - Process for splitting a liquid mixture into its constituents or groups of constituents :
en
fr
- GB441098A - Improvements in the construction of bodies for railway and tramway vehicles, motor coaches, motor omnibuses and the like :
en
- US2027414A - Rail and flange lubricator :
en
- ES140202A1 - A new electrical meter provided with a mechanical connection device and automatic disconnection, which is activated when the corresponding coin or token is inserted in it. :
en
es
- ES140214A1 - A mechanically cleanable filter for gasogen producers of motor fuels. :
en
es
- ES140423A1 - A mechanism to start and suspend the movement of devices in watchmaking. :
en
es
- ES139379A1 - Device for the multiplication of accounting records by lines or sections and other similar records by means of reprinting. :
en
es
- ES140294A1 - Improvements in automatic closing mechanisms for windows and doors. :
en
es
- FR45960E - Synchronous transmission of angular movements :
en
fr
- FR793119A - Device for recording electric currents modulated by sound :
en
fr
- GB441239A - Improvements in composite carpets or mats or the like :
en
- US2027596A - Food product and method of making the same :
en
- US2028039A - Journal box :
en
- FR793126A - Gas operated iron :
en
fr
- GB441225A - Improvements in or relating to road surface, gully or like gratings :
en
- FR45985E - Signaling for railway tracks :
en
fr
- GB441483A - Method of impregnating fillers and fibrous materials with resins of the amino-aldehyde series :
en
- FR792930A - Coupling device :
en
fr
- DE624272C - Device for idling control of two-stroke internal combustion engines :
de
en
- GB441266A - Improvements in or relating to anti-freezing agent, more particularly for use in motor vehicles :
en
- CH181873A - Surface planer and thicknesser for woodworking with a swiveling tool spindle arranged on the thicknesser table. :
de
en
- DE624140C - Reversing gear for the rolling rods in rolling mills for the pilgrimage of pipes :
de
en
- FR793179A - Process for manufacturing cellulosic compounds containing nitrogen :
en
fr
- GB441319A - Improvements in or relating to light reflectors :
en
- DE624382C - Cross folding machine with multiple sheet deliveries :
de
en
- US2027653A - Wash pipe packing :
en
- ES140127A1 - Improvements in the construction of devices for inflating pneumatic tires. :
en
es
- FR793197A - Process for obtaining dark electrolytic deposits of rhodium and objects covered with said deposit :
en
fr
- GB441274A - Improvements in or relating to light valves :
en
- CH181851A - Thermostatic switch. :
en
fr
- US2028037A - Parking register :
en
- DE624255C - Classifier for grinding plants, especially ball mills :
de
en
- ES140083A1 - An apparatus for the rapid repair of crossbows of all kinds of vehicles. :
en
es
- AU2083035A - Improvements in or relating to sound recording and advertising apparatus :
en
- CH181832A - Process for the production of negative blueprints with the help of diazonium compounds. :
de
en
- GB441362A - Improved method and device for introducing wires or threads into a limited space :
en
- CH181847A - Detachable and portable machine gun stand. :
de
en
- FR792962A - Novel nitriles of high molecular weight amino-carboxylic acids, corresponding amino-carboxylic acids and their preparation process :
en
fr
- FR793073A - Novelty item including watch and lighter in decorative case :
en
fr
- DE624186C - Two-roller mill with two friction bars :
de
en
- US2027466A - Composition containing castor oil derivative :
en
- GB441078A - Improvements relating to the driving and control of auxiliary apparatus employed with steam boilers :
en
- ES4399U - Roulette. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE624248C - Sheath-shaped support frame for cooking vessels with equipment for raising and lowering the vessels :
de
en
- DE624319C - Longitudinally slotted metal dowel sleeve for holding rail fastening screws :
de
en
- GB441238A - Fabric cleansing system :
en
- DE624360C - Circuit arrangement for telephone exchange systems with switching devices for the optional production of connections in different traffic directions :
de
en
- DE624392C - Display device for wireless communications equipment with several columns of stations arranged next to one another :
de
en
- US2027851A - Saddle tree :
en
- FR793023A - Improvement in the assembly of rails on wooden sleepers, or on sleepers or platforms in cement, concrete, or agglomerates :
en
fr
- DE624314C - Automatic ventilation valve for pressurized water lines :
de
en
- US2027476A - Can sealing machine :
en
- US2027494A - Mixing gauge :
en
- CA355266A - Vacuum cleaner :
en
fr
- ES139418A1 - Improvements in the loader mechanism used in the spinners and mechanical roving frames for the spinning and stretching of the yarn and similar operations. :
en
es
- FR793053A - Improvements in cracking and coking of distillable carbonaceous materials :
en
fr
- CH181954A - Process for the preparation of 2-acetoacetylamino-4-methylthiazole. :
de
en
- ES3794Y - Wooden cardboard cradle box and similar materials to contain dolls and other children's play equipment. :
en
es
- GB441087A - Improvements in switch devices for direction indicators :
en
- US2028040A - Spinning bucket :
en
- AU2081235A - Method of recovering compact metallic magnesium from magnesium dust and for refining magnesium dust by sublimation :
en
- CA355300A - Electric plant distance relay :
en
fr
- CH181838A - Ice skating boots with ice skate. :
de
en
- ES139432A1 - A device for protection against the leakage of gas from lighting and other toxic gaseous emissions. :
en
es
- FR45997E - Improvements to magnetic devices :
en
fr
- FR792964A - Gas-filled discharge tubes comprising anodes arranged in elbow arms and control electrodes placed in front of these anodes :
en
fr
- FR793154A - Level indicator for low boiling liquefied gas receptacles :
en
fr
- US2027688A - Manufacture of foils :
en
- US2027729A - Method and apparatus for removing feathers from fowl :
en
- CA355309A - Glass hardening process :
en
fr
- CA355332A - Heat treating furnace :
en
fr
- US2028063A - Azimuth compass :
en
- US2027556A - Window :
en
- US2027807A - Copper base alloy :
en
- US2027621A - Method of and machine for producing hob cutters :
en
- US2028008A - Apparatus for continuous machining of work-pieces and particularly in housings for axial bearings of rear vehicles :
en
- CH181870A - Tool for filing and rasping. :
de
en
- DE624391C - High frequency coil, especially for short waves :
de
en
- GB441272A - Improvements in dynamo-electric generating machines :
en
- GB441350A - Gun mountings for aircraft :
en
- DE624234C - Process for the production and refreshment of cement baths :
de
en
- ES139447A1 - Combat truck convertible into endless rolling and aerodynamic vehicle. :
en
es
- AU2082235A - Improvements in or relating to electric gasfilled incandescent lamps :
en
- US2027390A - Oil-and water-proof product :
en
- CH181882A - Safety pipe closure device. :
de
en
- ES139490A1 - Method of manufacturing shatterproof glass. :
en
es
- US2028110A - Remote control system :
en
- US2027974A - Air circulating mechanism for refrigerated cases :
en
- US2028103A - Anthrimide carbazole vat dyestuffs and process of preparing the same :
en
- CA355313A - Glass defroster and vision clarifier :
en
fr
- DE624357C - Fastening device for cliché cylinders of printing machines :
de
en
- CH181922A - Apparatus for the treatment of teeth by spraying a disinfectant liquid under pressure. :
en
fr
- CH181815A - Process for preparing a product intended for sealing accidental perforations in the inner tubes of tires. :
en
fr
- CH181921A - Spool for holding surgical sutures. :
de
en
- GB441224A - Improvements relating to packing rings for engines :
en
- AU2104935A - Hair drying helmet :
en
- CA355343A - Lock :
en
fr
- DE624124C - Axis adjustable in length for fixed bearings in precision measuring devices :
de
en
- ES3751Y - Pernito or adjustable last for footwear. :
en
es
- GB441058A - Improvements in and relating to speed regulators for ring spinning, doubling frames and the like :
en
- DE624381C - Oil pressure control :
de
en
- US2027859A - Tap washer :
en
- US2027895A - Production of artificial silk by the stretch spinning process :
en
- USRE19822E - Metallic wall structure :
en
- US2027411A - Lens mount :
en
- US2027572A - Paper feed mechanism :
en
- US2027749A - Beam :
en
- DE624294C - Process for splitting hydrocarbon oils :
de
en
- US2027395A - Water reclaimer :
en
- US2027417A - Method and means for indicating the fluid content of a container :
en
- US2027438A - Sanitary preserving can :
en
- US2027372A - Apparatus for freezing materials :
en
- US2027645A - Dispensing and advertising container :
en
- US2027737A - Shoe :
en
- US2027805A - Fracture and orthopedic operating machine :
en
- US2027976A - Process for treating materials electrostatically :
en
- NL66800B - :
en
- FR793062A - Apparatus for advertising, games or teaching :
en
fr
- CH181930A - Device for displaying luminous advertisements and other images by means of one or more moving image fields. :
de
en
- CA355311A - Tool for re-servicing springs :
en
fr
- US2027987A - Undergarment :
en
- US2027590A - Feather cleaning and sterilizing machine :
en
- ES140126A1 - Improvements in the construction of equipment for greasing under pressure. :
en
es
- CH181863A - Clock. :
de
en
- CA355264A - Tube content dispenser :
en
fr
- USD98150S - Design for a shoe or similar :
en
- US2027519A - Cold light source :
en
- US2027710A - Compound differential for roving frames :
en
- AU2216135A - Improvements in or relating to prepayment meters :
en
- CA355344A - Heat exchange device :
en
fr
- ES139334A1 - Economizer or water heater applicable to any type of boiler called vertical. :
en
es
- FR45957E - Two-piece hinged mold for the production of footwear with rubber soles applied by means of vulcanization :
en
fr
- FR792970A - Automatic doser of all reagents, in particular for water purification :
en
fr
- GB441226A - Improvements in score boards, for use particularly in displaying cricket scores :
en
- AU2013034A - Bone-conduction hearing devices :
en
- DE624220C - Multi-hole drilling apparatus to be placed on the work spindle of machine tools :
de
en
- AU2188535A - Improvements in packing cases :
en
- CA355376A - Air conditioning apparatus :
en
fr
- ES140191A3 - A tubular rubber garnish, armed with metal springs, for vehicle wheels. :
en
es
- ES140276A1 - OVEN TO OBTAIN METALLIC MAGNESIUM IN CONTINUOUS PROCESS THROUGH THERMAL REDUCTION :
en
es
- ES140137A1 - Shotgun with two superimposed guns. :
en
es
- US2027453A - Centrifugal pipe casting apparatus :
en
- FR793162A - Radio and television broadcasting station :
en
fr
- GB441304A - Improvements in fitting rear carriers, rear bag supports or carriers, rear brakes, rear mudguards, to cycles :
en
- FR793194A - Lubricator for pressure lubrication :
en
fr
- GB441283A - Improvements in or relating to intaglio printing machines :
en
- ES140223A1 - Improvements in heavy oil gasifiers, mainly diesel. :
en
es
- CH181824A - Plate gravure printing machine. :
de
en
- US2027879A - Pumping device :
en
- CA355403A - Hygrometer :
en
fr
- FR793042A - Spreading apparatus which can be used in particular for the spreading of paving materials for roads and pavements :
en
fr
- FR793151A - Process for preparing condensation products of hydrogen sulfide and acetylene :
en
fr
- ES139381A1 - An improved process for cooling coke and analogous products. :
en
es
- ES140168A1 - Improvements introduced in the remote control devices and in the feeder devices for the radio transmission services and their analogues. :
en
es
- US2027936A - Process of manufacturing soaps :
en
- CH181836A - Apparatus for determining the conception time period in women with a four-week cycle. :
de
en
- CH181966A - Braking device for negative or positive pressure on vehicles. :
de
en
- FR793106A - New alloys for friction parts :
en
fr
- GB441323A - An improved ignition switch for motor vehicles :
en
- DE624216C - Self-igniting internal combustion engine with airless injection :
de
en
- DE624291C - Method to achieve constant alternating current permeability in the area of weak alternating current fields :
de
en
- FR792925A - Improvement in devices for evacuating sewage and other debris from ships :
en
fr
- US2027473A - Loud speaker :
en
- US2027961A - Article comprising plastic compositions and process of making the same :
en
- DE624311C - Process for the preparation of highly flammable semi-pyrophoric metals :
de
en
- DE624378C - Process for the preparation of a compound of papaverine and dipropylbarbituric acid :
de
en
- GB441336A - Improvements in and relating to wafer baking plates or moulds :
en
- DE623999C - Tool for closing containers :
de
en
- DE624202C - Method for finishing fabrics made from rayon :
de
en
- DE624312C - Process for the manufacture of refractory articles :
de
en
- FR792995A - Gradual and automatic gear change :
en
fr
- DE624195C - Mold for briquette extrusion :
de
en
- FR793074A - Hose clamp :
en
fr
- ES4402U - Metallic frame with welded pieces and without rivets, holes and grooves. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441354A - Improvements in or relating to disc closures for bottles, jars and the like :
en
- ES140412A1 - A process for welding aluminum with welder in shape and use equal to current tin solders. :
en
es
- IE13665L - Piston construction. :
en
- US2027701A - Electrical circuit and relay therefor :
en
- US2027742A - Sewing machine :
en
- US2027629A - Roadway machine :
en
- ES140418A3 - A manufacturing process for footwear and espadrilles with a rubber sole or rubberized mass. :
en
es
- FR45953E - Improvements made to the means using a gaseous fluid, in particular to those for the development of photographic papers by ammonia :
en
fr
- US2027364A - Manufacture of mercury sulphate :
en
- US2027446A - Process for preparing gonad stimulating hormone :
en
- FR792951A - New kind of shutters :
en
fr
- US2027951A - Radio receiving apparatus :
en
- ES140169A1 - A procedure to build capacitors. :
en
es
- FR792982A - Improvements to emitting electrodes :
en
fr
- DE624104C - Process for the production of pure aluminum hydroxide from raw materials containing alumina :
de
en
- DE624213C - Weighing vessel for independent scales with parallel or almost parallel side walls and with bottom flap emptying :
de
en
- US2027905A - Rectal narcotic :
en
- US2028074A - Method of preparing secondary aromatic amines :
en
- US2027724A - Concealed hinge for automobile and other doors :
en
- US2027759A - Figure toy :
en
- ES140245A1 - PROCEDURE FOR WATERPROOFING AND STAGING EARTH, EARTH AND STONE MASSES, AND BRICKWARE, AND FOR FILLING THEIR EMPTIES, CAVITIES AND CRACKS :
en
es
- DE624348C - Sewing machine with a clutch between the needle bar and the sewing shaft that loosens when it is switched off :
de
en
- USD98185S - Design for a binocular telescope :
en
- USD98139S - Design fob a watch bracelet :
en
- FR793130A - Ski hitch with diagonal traction and mobile traction point :
en
fr
- FR793094A - Advanced articulation :
en
fr
- US2027983A - Electric lamp bulb :
en
- ES138993A1 - PERFECTED PROCEDURE FOR THE MANUFACTURE OF ORNAMENTED PAPER, THAT IMITATES THE RUBBER, PROPER FOR BASES AND CABINETS :
en
es
- ES139377A1 - A new device for the analysis of polarized lights. :
en
es
- FR792907A - New device for lighting and electrical equipment of battery cycles :
en
fr
- DE624188C - Candy embossing machine with a pair of embossing rollers mounted on one side :
de
en
- US2027507A - Ignition apparatus :
en
- US2027716A - Method and means for bending shoe shanks :
en
- US2027981A - Advertising mechanism :
en
- DE624288C - Synchronous motor for driving speech machine plates, television disks, timepieces and similar apparatus :
de
en
- GB441341A - Improvements relating to apparatus for the production of oscillations by means of electric discharge valves :
en
- US2027712A - Hosiery drying form :
en
- US2027480A - Manifold :
en
- US2028044A - Apparatus for extruding plastic material :
en
- USD98192S - Design fob a lace :
en
- US2027616A - Method and apparatus for electrical dehydration :
en
- ES139435A1 - Procedure, with its corresponding device, to increase the performance of the scrubbers of the feed water of the locomotives. :
en
es
- GB441091A - Improvements in the manufacture and production of disazo dyestuffs :
en
- GB441544A - Improvements in the saponification of organic esters of cellulose :
en
- FR793072A - Sculpting process :
en
fr
- US2027415A - Unitary wire connecter :
en
- US2027639A - Automatic shaker shovel :
en
- FR45993E - Automatic resonance control device for single-control superheterodyne radio receivers :
en
fr
- FR792944A - Tuned oscillating circuit :
en
fr
- FR793076A - Remediation of marshlands to make them productive, and better regulate the flow of watercourses :
en
fr
- DE624236C - Process for the manufacture of telecommunication cables with reduced crosstalk :
de
en
- GB441292A - Improvements in fluid valves for containers :
en
- DE624096C - Scissors knife with four cutting edges :
de
en
- GB441164A - Improvements in or relating to devices for measurement of mechanical forces :
en
- FR793011A - Support for all applications, but more especially usable for bottles or other travel items :
en
fr
- GB441473A - The manufacture of quaternary ammonium compounds and preserving and disinfecting media containing the same :
en
- ES140388A1 - Improvements in safety cameras for tires. :
en
es
- ES140419A1 - Perfections introduced in the roasting apparatus. :
en
es
- GB441136A - A process for separating hydrocarbon oils into their components :
en
- US2027564A - Rolling machine :
en
- ES140247A1 - A process for obtaining irradiated flours. :
en
es
- FR793168A - Sealing ring for stuffing box seals :
en
fr
- ES4390U - A folding ladder chair (Machine-translation by Google Translate, not legally binding) :
en
es
- FR792903A - Rolling device for lifting, transporting or collecting and loading loads, for excavating or dredging, etc. :
en
fr
- FR792959A - Automatic feeding device applicable to all boilers :
en
fr
- ES137341A1 - Procedure for the manufacture of a toy. :
en
es
- ES140390A1 - An improved horizontal shredder. :
en
es
- US2027960A - Landing gear for aeroplanes :
en
- US2028045A - Machine for charging annealing furnaces and the like :
en
- US2028100A - Treatment of hydrocarbon oils :
en
- US2027413A - Method of making electrical resistance elements :
en
- US2027570A - Venetian blind bottom rail bracket :
en
- US2027720A - Wind screen :
en
- US2028009A - Electric outlet :
en
- GB441158A - Improvements in or relating to loudspeakers with oscillatory coil :
en
- GB441289A - Improvements in and apparatus for filling containers with liquids :
en
- GB441302A - Improvements in coincidence rangefinders :
en
- ES140085A1 - A procedure and its corresponding special apparatus for the taking and projection of stereoscopic views. :
en
es
- GB441538A - Improvements in and relating to apparatus for producing short electro-magnetic waves by means of electric discharge valves :
en
- GB441251A - Improvements in and relating to holders for tools in, for instance, metal working and other machines :
en
- US2028049A - Fluid pressure control apparatus :
en
- ES140259A1 - Manufacturing process of a rubber-based conglomerate. :
en
es
- FR793045A - Pallet crusher :
en
fr
- GB441257A - Improved process of applying an ornamental finish to surfaces :
en
- AU2270835A - Improvements in electrical connectors :
en
- US2027428A - Sterilizing toothbrush receptacle :
en
- USD98157S - Design for a blouse :
en
- FR793156A - Improvement in mattresses and spring cushions :
en
fr
- US2028084A - Glue container and spreader :
en
- CH181830A - Device for actuating a release mechanism. :
de
en
- USD98179S - Design for a watek heater :
en
- GB441056A - Apparatus for the manufacture and application of rubber compound soles and heels to footwear :
en
- DE624113C - Temperature independent condenser :
de
en
- ES140118A1 - An improved process for the treatment of cellulose materials. :
en
es
- DE624263C - Device for regulating the rate of independently driven balance clocks :
de
en
- DE624355C - Clamping and locking device for hoops placed around packages :
de
en
- ES139917A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- ES140220A1 - Procedure for the preparation of concentrated broths, vegetables or animals, with active vitamins. :
en
es
- FR793032A - Product imitating leather, and its manufacturing process :
en
fr
- GB441102A - Improvements in and relating to control surfaces for aircraft :
en
- CA355365A - Oxidation ferment coloured component :
en
fr
- CH181964A - Process for the preparation of an acridine derivative. :
de
en
- DE624386C - Rail butt joint :
de
en
- DE624155C - Suspension of pipes in mines :
de
en
- CH181864A - Counter-pivot support. :
en
fr
- CH181758A - Process for the production of thin-walled glass bulbs for electric light bulbs. :
de
en
- CA355351A - Apparatus for electrical treatment of fluids :
en
fr
- AU2099335A - An improved process forthe permanent distribution of vitamins in milk :
en
- GB441205A - Improvements in or relating to vacuum cleaners :
en
- ES140199A3 - The procedure for obtaining synthetic resins from the polymerization of coumarone, indene and homologues. :
en
es
- US2028070A - Handkerchief :
en
- FR792987A - New dioxazine dyes and their preparation process :
en
fr
- FR793101A - Device for adjusting gaseous or liquid agents :
en
fr
- US2028126A - Phonograph record :
en
- DE624128C - Device to illustrate the movement of the earth and the moon :
de
en
- FR793183A - Method of delustering shiny fibrous materials :
en
fr
- US2028124A - Separation and purification of gaseous mixtures :
en
- ES3638Y - Flask that allows you to roll cigarettes :
en
es
- DE624143C - Mirror screw for television purposes :
de
en
- DK51145C - Cat's eye, whose Glass or Prism is surrounded by a reflective Ring. :
da
en
- GB441142A - A combined grooving and checking plane :
en
- US2027993A - Device for cutting ice cubes :
en
- US2028121A - High octane number gasoline and method of manufacture :
en
- DE624316C - Process for sizing fibers :
de
en
- ES140411A1 - A PROCEDURE FOR THE MANUFACTURE OF FIBROCEMENT TUBES :
en
es
- DE624138C - Bucket ladder for excavators or the like. :
de
en
- DE624354C - Saddle device for the trailers of articulated lorries :
de
en
- ES139400A1 - A continuous centrifugal machine with a horizontal axis to obtain olive oil from the masses or viands of the olives. :
en
es
- DE624179C - Screen for see-through projection :
de
en
- GB441253A - Improvements in or relating to the curing of articles of rubber :
en
- US2027481A - Percolator :
en
- US2027941A - Clutch mechanism :
en
- FR792940A - Gas heater :
en
fr
- GB441277A - Improvements in the treatment of cellulosic filaments, yarns, ribbons and the like :
en
- USD98187S - Design foe a brassiere :
en
- FR793085A - Improvements to telephone devices and signaling systems :
en
fr
- US2027873A - Brake equalizing mechanism for motor vehicles :
en
- USD98153S - Design for a pillow slip ob :
en
- CA355389A - Safety wrench for faucets :
en
fr
- US2027361A - Food flavoring composition :
en
- US2028017A - Chromite material and method of making the same :
en
- CA355405A - Rod end joint :
en
fr
- DE624116C - Built-in furnace with flue gas ducting in the longitudinal direction of pipes heated from the outside :
de
en
- ES140295A1 - Perfection in guillotine closures. :
en
es
- FR792981A - Control and mounting of vehicle wheels, in particular for trolley vehicles and the like :
en
fr
- DE624370C - Light starting machine for internal combustion engines :
de
en
- DK51127C - Bowden pull valve control, especially for Bath and Basin. :
da
en
- CH181889A - Device for damping the inductive part of an ignition spark in ignition systems, especially those with magneto ignition systems. :
de
en
- CA355381A - Hide, skin and leather treating methods :
en
fr
- CH181803A - Process for the production of o-propionyl-methyl-aminophenol. :
de
en
- CH181909A - Electric discharge tube. :
de
en
- US2027893A - Belt feeding means for guns :
en
- US2027560A - Self-lubricating, self-aligning bearing and method of forming same :
en
- US2027780A - Process of treating cobalt-tung-sten-chromium alloys :
en
- US2028104A - Intermediates and dyestuffs of the anthraquinone series :
en
- CH181796A - Process for making a fruit juice product. :
de
en
- DE624243C - Electric glass melting furnace :
de
en
- DE624302C - Register carburetor :
de
en
- CH181833A - Process for generating contrasts by means of light and by means of a diazonium compound. :
de
en
- US2027674A - Dispenser for folded sheets :
en
- US2028005A - Sewing machine :
en
- US2027806A - Loom :
en
- USD98158S - Design for a shoe or similar article :
en
- DE624262C - Method and device for applying several labels to mutually inclined surfaces of a workpiece :
de
en
- CH181757A - Water overflow device. :
de
en
- AU2079535A - Tank for storage of liquids, especially hydrocarbons :
en
- CH181800A - Process for reducing the overvoltage in electrolytic apparatus, in particular water decomposers. :
de
en
- CA355356A - Graining roll manufacture :
en
fr
- DE624241C - Drive device for smaller working devices to be set in rapid back and forth movements by transmitting oscillating vibrations from an approximately ring-shaped moving body set in vibrations by an electromagnetic drive device to these devices :
de
en
- AU2125835A - Device for attachment to scarifier points :
en
- US2027631A - Refrigeration apparatus :
en
- FR793067A - Reinforced concrete framework device on which will be fixed funerary crosses in worked marmorite :
en
fr
- USD98169S - Design for a sadiron handle support :
en
- DK51133C - Procedure for Manufacturing Security Paper. :
da
en
- ES139997A1 - Improvements in the mechanisms of false twisting for the stretching of textile wicks. :
en
es
- ES140414A1 - Arrangement to influence the radiant current of cathode ray tubes, especially for television applications. :
en
es
- GB441086A - Improvements relating to means for securing slabs or sheets in building constructions :
en
- US2027675A - Motion picture projector :
en
- US2027526A - Piezo-electric crystal apparatus :
en
- CA355286A - Dragline dredge :
en
fr
- GB441137A - Glass show cases, display windows, or the like :
en
- CH181913A - Burner for carbonated heavy oils. :
en
fr
- DE624373C - Washing machine with rotatably mounted washing drum which is provided with inserts arranged parallel, in particular radially, to an axis approximately perpendicular to the axis of rotation :
de
en
- CH181831A - Process for making reflex copies. :
de
en
- DE624122C - Room fan :
de
en
- FR792929A - Device for high frequency communications, especially for traffic along power lines :
en
fr
- CH181944A - Single wheel arrangement on rail vehicles. :
de
en
- ES3686Y - Steel cabinet designed to hold cards or documents. :
en
es
- DE624257C - Device for supplying the rinse water to the hollow brush rods of bottle washing machines :
de
en
- FR45981E - Lantern or spotlight support for bicycles and bicycle motors :
en
fr
- US2027640A - Power device :
en
- US2027792A - Automatic tube closing and clip attaching machine :
en
- AU2257535A - An improved method of and means for dry pickling wheat :
en
- US2027544A - Suction nozzle :
en
- CH181898A - Multi-conductor cable with insulated sector-shaped conductors whose space enclosed by the jacket surface only partially contains electrically conductive material. :
de
en
- ES140239A3 - Improvements introduced in the construction of boilers in particular for central heating. :
en
es
- DE624181C - Switching device for printing characters on calculating machines :
de
en
- ES139918A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- ES140389A1 - A team to obtain permanent undulations. :
en
es
- DE624225C - Self-tie tie or scarf :
de
en
- US2027365A - Windshield cleaning device :
en
- US2027695A - Process for the preparation of activated or absorbent carbon or decolorizing carbon :
en
- FR792938A - Transformer with adjustable dispersion reactance, especially for arc welding :
en
fr
- FR793100A - Rational dump with natural breathing for the disposal of household waste :
en
fr
- GB441210A - Improvements in and relating to bicycles or other vehicles :
en
- DE624193C - Double can :
de
en
- DE624278C - Device for cleaning and cooling gases, in particular for removing soot and fly ash from flue gases :
de
en
- CH181760A - Method for operating a combustion system provided with a pneumatic coal mill. :
de
en
- ES140135A3 - Procedure to swell grass fruits. :
en
es
- GB441070A - Improved process for enhancing the wetting capacity of mercerising liquors :
en
- GB441068A - Improvements in or relating to lamps :
en
- DE624226C - Gas container with endless, rollable sealing tape :
de
en
- ES140253A1 - A new hydraulic jack for lifting large loads. :
en
es
- GB441306A - Improvements in or relating to fire extinguishers :
en
- CA355254A - Clutch operating apparatus :
en
fr
- US2028072A - Process for preserving milk :
en
- US2027545A - Apparatus for forming and wrapping bricks of ice cream and the like :
en
- US2027810A - Perforated cellophane and the like, and method of making the same :
en
- CH181916A - Switching device, preferably for switching electric hand and flashlights. :
de
en
- CA355335A - Moistureproof material :
en
fr
- GB441085A - Manufacture of stable diazo-salt preparations :
en
- GB441463A - Improvements in or relating to electric motors :
en
- DE624322C - Pan brick :
de
en
- FR792905A - Sophisticated closure for glasses and other preserving containers :
en
fr
- GB441093A - Improvements relating to roof-lights :
en
- US2028064A - Manufacture of glycollic acid :
en
- DK51138C - Winding mechanism, especially for steel wire ropes. :
da
en
- FR792942A - Double cranks and levers with variable lever arms, for bicycles, motorcycles, etc. :
en
fr
- FR793102A - Assembly intended for the amplification and frequency transformation of electrical oscillations :
en
fr
- GB441240A - Improvements in or relating to supporting frames for the picture bands of advertisement-displaying apparatus :
en
- ES139453A1 - A stereophotographic apparatus to obtain stereoscopic effects by means of a plate or film. :
en
es
- GB441267A - Improvements in and relating to hydraulic power transmission means :
en
- CH181789A - Installation for sterilization by ultra-violet rays. :
en
fr
- ES140167A1 - Improvements in the construction of apparatus for the tempering of hollow glass objects in cylindrical or tubular form. :
en
es
- US2027863A - Ventilated buffing wheel :
en
- US2027632A - Oil burning apparatus :
en
- US2027718A - Recorder for centralized traffic controlling systems :
en
- DE624338C - As an intermediate socket designed switch for electric multi-filament lamps :
de
en
- DK51141C - Ship construction. :
da
en
- US2027535A - Cleaning and polishing composition :
en
- US2027733A - Vertical mast wave antenna :
en
- DE624151C - Device for holding detachable collars on shirts :
de
en
- US2027516A - Center strip and support :
en
- US2027652A - Filter :
en
- US2027671A - Paper dispenser :
en
- ES140432A3 - A procedure for manufacturing fabrics that are impervious to the passage of gases and liquids. :
en
es
- CH181806A - Process for the production of vinyl alcohol. :
de
en
- CH181813A - Process for the preparation of a polymethine compound substituted on the central carbon atom of the polymethine chain. :
de
en
- CH181967A - Railway wheel. :
de
en
- DK51131C - Procedure for making woolen fabrics water-repellent. :
da
en
- US2027605A - Portable electric drier :
en
- ES140373A1 - Pressure limiter for tires. :
en
es
- GB441478A - Apparatus for the manufacture of pneumatic tyres :
en
- US2027449A - Calculating machine and cash :
en
- GB441163A - Improvements in and relating to supercharging devices for internal combustion engines :
en
- DE624208C - Process for the fermentation of electrical discharge vessels :
de
en
- ES4392U - Pepper grinder, salt, sugar, coffee and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR45988E - Reversing mechanism with oil coupling, especially for controlling ships :
en
fr
- DE624149C - Rotating measuring device that triggers a signal or switching process when a certain power limit is exceeded and allows the instantaneous value of the power to be read :
de
en
- FR45963E - Improvements to current transformers incorporating discharge devices :
en
fr
- FR45982E - Tire tires for railway vehicles, suitable brake shoes and their manufacture :
en
fr
- USD98146S - Design fob a carpet undebukeb :
en
- ES140234A3 - A process for the construction of textile fiber carcass tires. :
en
es
- ES140397A1 - AUTOMATIC ELECTRIC FLUID DISPENSER, WITH ADJUSTABLE GEAR ARRANGEMENT TO VARY THE UNIT PRICE (ENERGY RATE, BASE RATE) :
en
es
- ES140051A2 - MODIFICATIONS AND CLARIFICATIONS IN THE OBJECT OF THE MAIN PATENT :
en
es
- ES140409A1 - About a sensitization process of ammonium nitrate as an explosive. :
en
es
- GB441228A - Improvements in or relating to mechanical paviors :
en
- FR793075A - Improved device for filling line pullers, reservoir pen holders or other similar instruments :
en
fr
- FR793181A - Photographic camera combined with a photoelectric photometer :
en
fr
- US2027626A - Attachment for tire changing machines :
en
- US2027829A - Method of casting transparent films :
en
- CH181908A - Electrostatic capacitor. :
de
en
- DE624203C - Plate-shaped fire lighter :
de
en
- DE624229C - Process for the production of oxidation products, in particular containing fatty acids :
de
en
- ES140236A1 - A process for the transformation of vegetable oils into lubricating oils. :
en
es
- DE624134C - Process for making glossy copies :
de
en
- ES140097A3 - A method of making capsules for bottles. :
en
es
- ES140119A1 - A process for the manufacture of corrugated sheets, tiles, pipes and conduit channels and similar construction elements based on cellulose pulps. :
en
es
- ES140394A3 - Freezer tunnel system. :
en
es
- ES140213A1 - Improvements in the manufacture of alkyl-metal compounds. :
en
es
- ES140288A1 - Procedure to prevent corrosion of magnesium and its alloys. :
en
es
- DE624362C - Arrangement for extinguishing interruption arcs in DC circuits :
de
en
- ES140331A1 - A procedure for the preparation of ensaimadas. :
en
es
- ES140180A1 - MACHINE TO TRANSFORM THE ENDS OF ADJUSTED GLASS TUBES INTO BOTTLE NECKS :
en
es
- US2027827A - Clutch control mechanism :
en
- FR792980A - Improvements to lifting devices, particularly jacks :
en
fr
- FR793008A - Loose-leaf binding device :
en
fr
- GB441219A - Improvements in or relating to a remote control system for a reversible follow-up motor :
en
- DK51139C - Electric powered vacuum cleaner. :
da
en
- ES140040A1 - A new hydraulic winch for boats. :
en
es
- GB441547A - Improvements in power driven vehicles :
en
- US2028032A - Automatic lighter and gas saver :
en
- CA355304A - Wrapping machine control :
en
fr
- CA355295A - Pipe lining or moulding apparatus :
en
fr
- CH181881A - Elastic coupling. :
de
en
- CH181821A - Folder for view register graduation cards. :
de
en
- ES140178A1 - Improvements in the manufacture of welds for metals based on aluminum, hard aluminum and calamine, in their simple states or in alloys with others. :
en
es
- ES140189A1 - A loom without shuttle to manufacture fabrics in the form of strips, bands or bands. :
en
es
- ES140287A1 - Procedure to modify the resistance properties of magnesium alloys, especially in the form of pieces. :
en
es
- FR45986E - Electrical device for the absorption of mechanical energy :
en
fr
- GB441612A - Improvements in radio-receivers :
en
- ES140318A1 - Improvements in the equipment for the manufacture of tires. :
en
es
- GB441255A - Improvements in or relating to filter casings or shells :
en
- DE624372C - Process for the production of basins, especially wash basins :
de
en
- GB441183A - Improvements in apparatus for delivering and affixing labels, stamps and the like :
en
- GB441461A - Improvements in and relating to control systems for colour lighting apparatus :
en
- DE624165C - Current and voltage-dependent relay, the voltage system of which is saturated at around half the mains voltage :
de
en
- GB441337A - Improvements relating to couplings for gas piping and the like :
en
- US2027536A - Articulated display :
en
- CH181896A - Electrically operated tool device with suppressor. :
de
en
- US2027548A - Collector main valve assembly :
en
- US2027696A - Sight glass :
en
- AU2083335A - Improvements in or relating to electrolytic condensers :
en
- CH181911A - Electric spark release device. :
de
en
- CA355323A - Solenoid :
en
fr
- CH181756A - Valve control device for regulating the outflow state of a fluid with regard to pressure and flow rate, in particular for water supplies. :
de
en
- CA355302A - Pulp manufacture :
en
fr
- AU2111535A - Method and apparatus for recovering sugar :
en
- CA355361A - Tire cover band rolling apparatus :
en
fr
- US2027440A - Process for the manufacture of zinc sulphide :
en
- US2027748A - Beam with adjustable head :
en
- CA355400A - Bias cutting apparatus :
en
fr
- CA355339A - Cigarette manufacture :
en
fr
- CH181770A - Mailbox with electric interior lamp. :
de
en
- CH181875A - Process for treating fibrous material used for upholstery purposes. :
de
en
- CA355294A - Fuel conditioning device :
en
fr
- CH181933A - Flag convertible into a walking stick. :
de
en
- ES139312A3 - Procedure for the treatment of cereals and other food products, in order to cause them to dilate the cells. :
en
es
- GB441347A - Paper for towelling or analogous purposes :
en
- ES139497A1 - A winch wheel. :
en
es
- ES140384A1 - Procedure for the manufacture of tubes or guns for firearms. :
en
es
- FR793025A - Cannon plane :
en
fr
- CH181811A - Process for the preparation of a pigment dye. :
de
en
- US2027641A - Shirt :
en
- CH181899A - Process for producing an insulating coating on an electrical conductor. :
de
en
- CA355267A - Colour film production :
en
fr
- US2027487A - Brake :
en
- US2027610A - System for the conversion of heat :
en
- AU2244935A - Improvements in and relating to lawnmower attachment for trimming the edges of grass lawns :
en
- US2027396A - Carcass cleaving machine :
en
- CH181825A - Method and device for coloring writing tapes, in particular on typewriters. :
de
en
- AU2081735A - Automatic control device for battery charging apparatus :
en
- CA355328A - Welding system :
en
fr
- CH181942A - Braking device on bicycles. :
de
en
- DE624098C - Shaving machine with rotating drive device :
de
en
- DE624369C - Safety pin for fastening eyebrows :
de
en
- CH181885A - Face screw gear for converting a rotary movement into another rotary movement. :
de
en
- ES139405A1 - IMPROVEMENTS IN THE TENS CLUTCHES FOR ADDITION AND SUBSTRACTION :
en
es
- ES139476A3 - An alarm-clock-piggy bank. :
en
es
- US2028087A - Production of hydrogen halides :
en
- CH181932A - Safety hanger holder. :
de
en
- CA355346A - Carbonization apparatus :
en
fr
- CH181958A - Process for the production of a condensation product. :
de
en
- US2027567A - Lawn sprinkler :
en
- US2027439A - Propeller mounting mechanism :
en
- US2027755A - Synchronizing device for machine guns on aircraft :
en
- ES140114A1 - A measuring device for tissues and the like. :
en
es
- DE624130C - Fertilizer spreader with a spreader slide that moves back and forth :
de
en
- CA355263A - Tent :
en
fr
- CA355388A - Leather edge finishing machine :
en
fr
- CH181744A - Dismountable house. :
de
en
- FR45979E - Improvements to electromechanical units for electric locomotives :
en
fr
- GB441075A - Improvements in jet impact pulverizers :
en
- US2027376A - Safety hook :
en
- US2028073A - Pedal pad :
en
- USRE19820E - Apparatus foe handling treated :
en
- US2027872A - Piston skirt expander :
en
- FR793018A - Protective sheath for ova, suppositories and the like :
en
fr
- DE624340C - Process for the preparation of durable, dry hormone preparations in solid form :
de
en
- FR793048A - Sachet with multiple interlocking compartments :
en
fr
- GB441256A - Improvements in rotary hammers :
en
- GB441365A - Improvements in or relating to telephone cable terminal boxes :
en
- GB441485A - Improvements in and relating to honey comb foundations for bees :
en
- ES140286A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF A BOILER-GASOGEN FOR CENTRAL HEATING :
en
es
- FR45977E - Pot-spool for artificial silk spinning :
en
fr
- GB441074A - Improvements in or relating to aircraft :
en
- GB441318A - Improvements in cupboards, cabinets, bookcases, showcases, and other cases :
en
- DE624356C - Process for the production of hydrofluoric acid :
de
en
- ES140084A1 - Improvements in the construction of vehicles for filming on endless tracks. :
en
es
- FR792937A - Waterproof corrugated cardboard :
en
fr
- GB441214A - Improvements in or relating to means or devices for delivering measured quantities of liquids to liquids in flow :
en
- DE624347C - Sewing machine for sewing perforated buttons :
de
en
- ES140188A1 - A process for manufacturing, in shuttleless looms, fabrics in the form of bands, strips or strips. :
en
es
- ES140103A1 - Lattice system for windows and balconies. :
en
es
- GB441278A - Improvements in or relating to water tube steam generators :
en
- FR792976A - Manufacturing process and use of artificial stones :
en
fr
- FR793177A - Current supply for electric discharge receptacles, in particular for luminescent electric tubes :
en
fr
- GB441198A - Hydraulic transmission for machine tools :
en
- ES140282A3 - A new, perfected furnace for the activation of carbonated materials by gases. :
en
es
- ES140334A1 - Improvements in the manufacture of tire tires. :
en
es
- ES139468A1 - New lighting tubes for decoration and ads based on gas neon and other gases to operate in low voltage. :
en
es
- DE624192C - Device for homogenizing partially thickened oil paints and varnishes :
de
en
- US2027533A - Loop-buckle :
en
- US2027717A - Fuel oil burner :
en
- US2027776A - Weaving loom :
en
- US2028018A - Chromite refractory materials :
en
- DE624371C - Thinning device :
de
en
- GB441540A - Improvements in or relating to intaglio printing machines :
en
- FR792957A - Dental syringe :
en
fr
- ES4407U - Portable first-aid kit. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441233A - Improvements in balancing apparatus for roller shutters and doors :
en
- FR793000A - Forced hot air heater :
en
fr
- DE624170C - Process for the manufacture of colored cellulosic articles :
de
en
- ES139949A1 - A new procedure for the manufacture of rubber footwear. :
en
es
- GB441152A - Improvements in, or relating to, drilling machines :
en
- CA355349A - Hydrogenation reaction :
en
fr
- DK51137C - Device with Unit Double Buttons. :
da
en
- GB441322A - Improvements in the armouring of or protection of structures from projectiles :
en
- FR793064A - Display cabinet with circulation plan combined with pop-up panels :
en
fr
- ES139456A3 - Procedure for obtaining gas from water. :
en
es
- CH181857A - Utilization counter for work machines. :
de
en
- DE624337C - Volt hour meter for high voltage DC systems :
de
en
- FR793111A - Improvements to pile fabrics and their manufacturing process :
en
fr
- GB441103A - Improvements connected with slats for aircraft :
en
- ES139442A1 - Improvements in the dispensing devices and oil meters. :
en
es
- ES140273A1 - Procedure to obtain a new product of metallic nature. :
en
es
- ES140347A3 - A procedure to prevent the formation of airways between the filter masses and the walls of the filter enclosures for masks and gas protectors. :
en
es
- ES3796Y - Swing-armchair. :
en
es
- GB441332A - Manufacture of a colouring matter :
en
- ES140091A1 - A new stop indicator device for all types of vehicles. :
en
es
- FR793024A - Opening device for cans and frustoconical containers with non-removable metal lids :
en
fr
- FR793082A - Device for obtaining zinc blank :
en
fr
- DE624127C - Thread counters :
de
en
- US2027447A - Electric plug :
en
- US2027477A - Process for the manufacture of :
en
- GB441353A - Improvements in machines for combining layers of material together by means of an adhesive :
en
- ES140133A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT :
en
es
- FR793080A - Method of immunizing metal articles :
en
fr
- GB441175A - Carpet sweeper :
en
- FR792997A - Improvements to machines for sorting punched cards :
en
fr
- DE624309C - Fastening device for door and window fittings of all kinds :
de
en
- FR45962E - Device for adjusting operating variables :
en
fr
- FR793157A - Improvements to flexible metal tubes and their manufacturing method :
en
fr
- ES140166A1 - A process for the fractional condensation of oxygenated water vapors from mixtures with water vapor. :
en
es
- US2027861A - Coupling coil :
en
- GB441232A - Improvements in the manufacture of rice flakes :
en
- US2027426A - Phonograph control by sound record :
en
- US2027501A - Water purifying mechanism :
en
- CA355372A - Petroleum distillate processing :
en
fr
- ES140345A3 - A procedure for the manufacture of rubber-soled footwear. :
en
es
- FR793034A - Improvements to electric hotplates :
en
fr
- US2027445A - Machine for operating upon sheet material :
en
- FR793135A - Improvements made to carburetors :
en
fr
- US2027773A - Weed puller :
en
- US2027841A - Ham-boiler :
en
- GB441295A - Improvements in and relating to hair curling or waving irons :
en
- GB441250A - Improvements in and relating to oxide coated cathodes for gaseous electric discharge devices :
en
- FR793030A - Heading and speed calculating device for air navigation or other similar applications :
en
fr
- US2027391A - Tamping apparatus :
en
- GB441107A - A dry-contact oscillator having an oxide-coated cathode :
en
- GB441195A - Improvements in and relating to the projection of light :
en
- GB441305A - Improvements in or relating to rotatable cylinders for drying purposes :
en
- ES139448A1 - Improvements in the manufacture of knuckles to insert in walls and other sites. :
en
es
- ES140086A1 - Improvements in and relating to the construction of closures and frames of manhole. :
en
es
- FR792991A - Optical index for radio communication devices :
en
fr
- FR793186A - Method and device for depolarizing primary cells or batteries :
en
fr
- US2027849A - Copyholder :
en
- US2027965A - Method of demulsifying the sealing oils of waterless gasholders :
en
- ES139342A3 - A remote indicating device of the pressure of a fluid. :
en
es
- FR793052A - Decoration process for shoes of all kinds :
en
fr
- US2028068A - Process for dissolving rubber for the manufacture of paints, varnishes, and like products, and for insulating purposes :
en
- FR792958A - Elasticated thread and its manufacturing process :
en
fr
- US2027498A - Cabinet :
en
- US2027600A - Advertising display :
en
- US2028024A - Ice scoring device :
en
- US2028086A - Vulcanization of rubber :
en
- US2028048A - Apparatus for making composite gear rims :
en
- ES139154A1 - A perfected explosor of new type. :
en
es
- FR793086A - Ventilation channel for hay pile :
en
fr
- US2027505A - Bearing seal for rotary shafts :
en
- US2028071A - Handle escutcheon :
en
- FR792909A - Tool holder for lathe :
en
fr
- US2027636A - Air cleaner :
en
- US2027757A - Arch supporter :
en
- US2027907A - Concrete road building machine :
en
- ES139461A1 - An apparatus for burning liquid fuels, especially gas-oil, applicable to all kinds of stoves, hearths and heaters of all kinds and sizes. :
en
es
- FR793044A - Device for automatically scoring candidate tests in certain types of exams :
en
fr
- GB441364A - Low frequency induction furnace :
en
- ES140246A1 - Improvements in protective systems and methods. :
en
es
- ES140203A3 - A procedure for the construction of projection screens for talkies. :
en
es
- GB441249A - Device for connecting the piston rod and cross-head in engines, more especially double acting motors :
en
- ES140227A1 - A new electric current generating system for the power supply of radio receiver devices. :
en
es
- DE624205C - Circuit arrangement for telephone systems :
de
en
- DE624131C - Distributor for liquid and solid fertilizers with two spinning rollers :
de
en
- ES140108A1 - A new procedure for the construction of hollow floors of reinforced concrete. :
en
es
- FR792986A - New anthraquinone derivatives and process for their production :
en
fr
- USD98198S - Design for a lace :
en
- US2027705A - Double dial control for hydraulic radial drills :
en
- DE624100C - Device for securing the knot of a self-tie :
de
en
- US2027745A - Ventilator :
en
- US2027708A - Separable fastener :
en
- DE624296C - Process for obtaining allergen-free, low-germ air :
de
en
- US2027791A - Confection cover :
en
- US2028090A - Suction cleaner :
en
- ES138995A1 - Improved breaker :
en
es
- FR792913A - Glass composition and their application to metal vapor lamps :
en
fr
- GB441259A - Improvements in and relating to indicating devices for radio apparatus :
en
- FR45958E - Multiple printing device for cinematographic films :
en
fr
- FR793167A - splicing of railway tracks at joints :
en
fr
- FR793188A - Devices applicable to grinding wheels and used to recover precious metals :
en
fr
- USD98204S - Design for a shoe :
en
- CH181897A - Magnet-electric alternators, in particular for bicycles. :
de
en
- US2027448A - Crystal controlled oscillator :
en
- US2027789A - Display device :
en
- US2028002A - Loom :
en
- USD98134S - Design fob a shoc :
en
- US2027369A - Photographic apparatus :
en
- CH181790A - Heating device for electric ovens and other electric heating devices with at least one flat heating element. :
de
en
- CH181953A - Process for the preparation of vinyl ethers. :
de
en
- US2028028A - Clutch mechanism for transmissions :
en
- NL37352C - :
en
- US2027582A - Aqueous dispersion :
en
- US2027703A - Shoe jack :
en
- US2027801A - Process of treating coffee :
en
- US2027795A - Fracture and orthopedic operating frame :
en
- USD98141S - Design for a plate ob similar article :
en
- US2027384A - Apparatus for controlled electric discharge devices :
en
- US2027991A - Esters of etherified glycollic acids :
en
- CH181817A - Matchbox filling machine. :
de
en
- CH181828A - Gripper switching mechanism for cinema apparatus. :
de
en
- CH181924A - Respiratory. :
en
fr
- ES4410U - A drum holder to facilitate spillage of liquid containing (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441215A - Improvements relating to grinding, blending and emulsifying machines :
en
- GB441545A - Improvements in and relating to the extraction of oils having high vitamin contents from fish livers, particularly cod livers :
en
- USD98167S - Sadiron :
en
- FR793009A - Improvements to electric resistance furnaces for fusions :
en
fr
- US2027984A - Collapsible shade tent :
en
- ES140392A1 - A procedure to ensure the stability of all kinds of flying devices. :
en
es
- GB441279A - Improvements in or relating to taps for controlling the flow of liquids :
en
- US2027661A - Drain cleaner :
en
- US2028098A - Beverage dispensing device :
en
- US2027633A - Root cutter for sewer pipes :
en
- US2027754A - Ice tray :
en
- US2027647A - Ventilator :
en
- US2027497A - Book construction :
en
- US2027769A - Weft bobbin for automatic weft supply :
en
- US2027790A - Sign display frame :
en
- DE624146C - Slide disconnector :
de
en
- DE624119C - Case made of leather or similar fabric :
de
en
- GB441377A - Improvements in or relating to high frequency signalling systems :
en
- CH181749A - Containers, in particular for liquids. :
de
en
- US2027844A - Fan :
en
- ES140342A1 - An animal traction machine to pluck potatoes. :
en
es
- FR792902A - Improvements in sanitary ware, and particularly chemical pit sanitary ware :
en
fr
- ES140228A1 - Improvements in the construction of drums for tanning and dyeing. :
en
es
- GB441159A - Improvements in catch-devices for use with doors, gates, windowframes and the like :
en
- CA355296A - Collar corner folding device :
en
fr
- US2027692A - Method of obtaining advanced and retarded ignition :
en
- US2028081A - Halogenated phenyl-diphenyl oxide :
en
- DE624097C - Friction disc clutch, especially for motor vehicles :
de
en
- US2027508A - Typewriting machine :
en
- US2027394A - Treatment of hydrocarbons :
en
- NL37350C - :
en
- US2027922A - Method of making wrench sockets :
en
- US2027966A - Suspension device :
en
- USD98173S - Design for a bottle :
en
- AU2140535A - An improved device for adjusting the split rims of motor vehicle wheels :
en
- CH181736A - Peeling machine. :
de
en
- FR793180A - Rocker mount for television installations :
en
fr
- US2027898A - Rigid motor car frame :
en
- USD98162S - Design fob a shoe ob sibdlab abticle :
en
- US2027410A - Fluid contacting apparatus :
en
- GB441470A - Improvements in or relating to golf bags :
en
- NL37346C - Sanitary pads :
en
nl
- US2027882A - Building construction :
en
- CA355348A - Cigar machine paster :
en
fr
- ES3434Y - Single-serve shaving brush. :
en
es
- FR793145A - Propeller refinements :
en
fr
- GB441346A - Improvements relating to charge-forming devices for internal-combustion engines :
en
- FR792965A - Electric discharge tubes :
en
fr
- FR793058A - Shoe and shoe cleaning brush :
en
fr
- CH181764A - Ash container with vibrating sieve. :
de
en
- US2027658A - Dyestuffs of the anthraquinone series :
en
- US2027940A - Internal combustion engine :
en
- US2027568A - Lathe :
en
- US2027883A - Building construction :
en
- FR45989E - Improvements made to distributors of serial numbers, prospectuses, formulas or other printed on paper or cardboard :
en
fr
- USD98155S - Design for a pillow slip or similar :
en
- CH181805A - Method for obtaining an unsaturated chloroketone. :
de
en
- DE624110C - Device for increasing the control accuracy of electrical high-speed regulators to keep an alternating voltage constant :
de
en
- US2027521A - Oscillation generator :
en
- US2027953A - Shoe :
en
- CH181948A - Electrical safety system for level crossings. :
de
en
- US2027860A - Engine starter :
en
- US2027950A - Gun :
en
- FR45995E - Radio receiver adjuster :
en
fr
- DE624125C - Lighting device for devices for the optical investigation of true and colloidal solutions :
de
en
- US2027617A - Ignition cibctoe :
en
- US2027945A - Recording device :
en
- US2027970A - Centrifugal clutch :
en
- US2027828A - Radio apparatus :
en
- US2028066A - Ignition system :
en
- US2027871A - Angle cock :
en
- CH181774A - Method and device for separating tight and leaky closed cans. :
de
en
- AU2081635A - Improvements in and relating to grease dispensing apparatus :
en
- ES140300A1 - Improvements in the machines for electrolytic engraving. :
en
es
- CH181754A - Component. :
de
en
- DE624209C - Process for bleaching solutions of resins from polybasic acids and polyhydric alcohols :
de
en
- ES140316A3 - A new process for compressing naphthalene for the manufacture of balls or other agglomerated pieces. :
en
es
- ES140405A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE PATENT :
en
es
- CH181768A - Composable reclining furniture. :
de
en
- CH181910A - Electric discharge tube. :
de
en
- AU2349835A - Apparatus for indicatinmg the degree of maturity of fermented dough :
en
- CH181794A - Process for preserving, in particular fruits. :
de
en
- ES3801Y - Brush holder for whitening, painting ceilings and similar uses. :
en
es
- CA355268A - Photographic dyestuff image production :
en
fr
- CA355321A - Stone saw tooth :
en
fr
- USD98140S - Design for a plate or similar article :
en
- DE624268C - Device for bright annealing of metal goods in airtight, closed annealing pots :
de
en
- US2027373A - Dental appliance :
en
- US2027852A - Trailer hitch connection :
en
- US2027990A - Flexible and resilient vehicle coupling :
en
- CA355289A - Sound direction, transmission and reception system :
en
fr
- CA355320A - Stone saw tooth :
en
fr
- CH181737A - Means for keeping cut flowers fresh. :
de
en
- CH181780A - Process for producing a pile fabric that can be used as a floor covering. :
de
en
- CH181931A - Frame for displaying and drying bathing suits. :
de
en
- AU2077635A - Coated steel article and method of making thesame :
en
- FR793016A - Photographic shutter :
en
fr
- FR793033A - Improved device for fixing rails to metal sleepers with track isolation :
en
fr
- GB441181A - Fuel injection device for internal combustion engines :
en
- CH181762A - Device for cleaning floors and the like. :
de
en
- CH181837A - Gymnastics apparatus. :
de
en
- CH181860A - Method for determining the effect of a radiation mixture on a body and device for carrying out the method. :
de
en
- DE624325C - Method of vitaminizing malt beer :
de
en
- US2027491A - Service hatch :
en
- USD98144S - Design fob a plate or similar :
en
- AU2375835A - Method of making titanium dioxide :
en
- CA355387A - Railway switch circuit controller :
en
fr
- US2027766A - Process for ammoniating organic materials :
en
- US2027775A - Stop motion for looms :
en
- AU2146335A - Improvements in or relating to cigarette holders :
en
- GB441088A - Improvements relating to the production of protective or paintholding coatings on aluminium or aluminium alloys :
en
- US2027803A - Cap and lock device for tanks :
en
- US2027870A - Metal partition :
en
- NL37222C - roentgen device, consisting of a metal casing in which a roentgen tube is mounted, the terminal ends of which are surrounded by cylindrical sleeves of insulating material :
en
nl
- US2027360A - Fuel injection system :
en
- US2028097A - Bottle filling equipment :
en
- USD98160S - Design for a belt buckle :
en
- DE624148C - Device for switching on a dead voltage-free direct current network, which is mainly composed of lighting systems, to the feeding single-armature converters :
de
en
- ES3552Y - Protection device adaptable to the foot of the glasses. :
en
es
- DE624242C - Gas generator with a downward draft, especially for the production of wood gas for motor vehicles :
de
en
- FR793037A - Variable frequency comparator :
en
fr
- GB441234A - Improvements in and relating to pile drivers :
en
- FR792932A - Improvements to parachutes used in aeronautics :
en
fr
- GB441099A - Improvements in and relating to cycle bags, haversacks, satchels and the like :
en
- GB441352A - Device for securing and tensioning resilient spokes for wheels of the suspended hub type :
en
- DE624184C - Process for the production of inert gases of uniform quality, in particular in systems consisting of internal combustion engines with a downstream compressor :
de
en
- US2027682A - Process for making transparent films, foils, or skins :
en
- USD98181S - Design for an electric flatiron :
en
- ES139847A1 - Procedure for the preparation of cylinders to print clichés or similar. :
en
es
- ES140360A1 - Method of manufacturing a thermal insulating material. :
en
es
- FR793061A - Hydraulic transmission device :
en
fr
- GB441141A - Change-speed gearing for lathes or other machine-tools :
en
- ES140185A1 - An improvement in the construction of boilers for obtaining hot water and steam, attached to the devices called express, for the preparation of coffees. :
en
es
- FR45975E - pre-prepared elements for floors :
en
fr
- US2027402A - Electric generator :
en
- US2027436A - Adhesive tape :
en
- CH181743A - Device for the production of concrete walls. :
de
en
- US2027858A - Reenforced edge for hat brims :
en
- CA355312A - Shoe stiffener material :
en
fr
- FR793172A - Improvements to hose reels :
en
fr
- CA355273A - Stone or ore crusher :
en
fr
- DE624215C - Calculating or accounting machine with several adding units :
de
en
- DE624380C - Procedure for removing scale :
de
en
- US2027668A - Paper dispenser :
en
- CH181918A - Massager. :
en
fr
- CA355261A - Cellulose manufacture :
en
fr
- DE624121C - Room fan for machine and manual operation :
de
en
- FR792908A - Installation for transporting loads such as meat in slaughterhouses, cold stores, etc. :
en
fr
- FR793161A - Chi ray machines :
en
fr
- GB441154A - Improvements in or relating to brushes :
en
- US2027552A - Process for controlled pyrogenic decomposition of hydrocarbons :
en
- US2027431A - Heel and heel-seat fitting :
en
- AU2082835A - Improvements in or relating to luminous electric discharge tubes :
en
- ES140396A1 - Improvements introduced in the tuning and feeding arrangements used in radio reception and similar facilities. :
en
es
- ES140130A1 - A process to improve the obtaining of hydrocarbon products by the destructive hydrogenation of solid carbonaceous materials. :
en
es
- US2027662A - Electric fan :
en
- USD98203S - Design for a shoe :
en
- DK51132C - Procedure for Welding Cast Iron and a Welding Rod Applicable to the Exercise of the Procedure. :
da
en
- US2027583A - Electric switch for electric lamp sockets :
en
- USD98136S - Design for a cigarette lighter :
en
- USRE19821E - Multiple-ply paper :
en
- US2028117A - Manufacture of dyestuffs and intermediates of the dibenzanthrone series :
en
- ES139493A1 - Improvements in the manufacture of metal vacuum valves. :
en
es
- ES140315A3 - The manufacturing process by melting, balls or other pieces of mothballs :
en
es
- CA355259A - Alloy :
en
fr
- US2027592A - Driving mechanism for propellers :
en
- AU2353635A - Improvements in or relating to abrasive throwing wheels :
en
- CA355382A - Printing telegraph system :
en
fr
- CH181907A - Electric discharge tube. :
de
en
- AU2313035A - Cement for metallic and ceramic constructional parts :
en
- CH181856A - Device for testing internal combustion engines, in particular those for aircraft. :
de
en
- US2027887A - Zigzag stitching mechanism :
en
- US2027996A - Strong permanent magnet with cobalt :
en
- CA355345A - High frequency coupling system :
en
fr
- GB441254A - Multifocal ophthalmic lenses and blanks therefor and method of making the same :
en
- US2027946A - Carton filling machine :
en
- AU2350835A - Improvements in sliding clasp fasteners :
en
- US2027444A - Scoring and punching device for loose leaf covers :
en
- CH181816A - Apparatus for treating oils with clay. :
en
fr
- CH181858A - Method of producing a layer mainly composed of gelatin for cutting vibrations. :
de
en
- CH181869A - Process and apparatus for the manufacture by extrusion of tubes, sheaths or other similar objects of hollow section, or of rods or other similar objects of planar section, in metal and in particular in lead or lead alloy. :
en
fr
- US2027623A - Friction shock absorbing mechanism :
en
- CA355337A - Balanced door :
en
fr
- AU2096835A - Improvements in or relating to incandescent electric lamps :
en
- US2027685A - Road reconditioning machine :
en
- US2028019A - Substructure for oil well derricks :
en
- FR792921A - Improvements to electric welders :
en
fr
- US2027441A - Ornamentation for bags :
en
- FR793010A - High strength reinforced concrete slab :
en
fr
- CH181865A - Device for casing a watch movement in its case. :
en
fr
- US2027442A - Transmission :
en
- USD98205S - Design for a shoe :
en
- CH181917A - Shoe insole against deformation of the feet. :
de
en
- US2027667A - Holding device :
en
- DE624307C - Process for the production of electrolytes for galvanic metal deposition :
de
en
- DE624326C - Line clamp, especially for clotheslines, with a movable clamp member :
de
en
- US2027450A - Production of artificial silk and like products :
en
- US2027397A - Carcass cleaving machine :
en
- GB441161A - Improvements in and relating to high-voltage apparatus such as a current transformerinsulated by compressed gas :
en
- GB441372A - High pressure pump and motor of the rotation type :
en
- US2027781A - Hethob of making hosiery :
en
- US2027518A - Lubricating oil testing apparatus :
en
- US2027865A - Regenerative braking system :
en
- US2027425A - Buffing wheel :
en
- US2027555A - Corn pad package :
en
- US2027598A - Car door :
en
- USD98145S - Design fob a set of playing cards :
en
- GB441308A - Electrically operated vacuum cleaners :
en
- CA355324A - Fuel injector :
en
fr
- CA355373A - Motor fuel :
en
fr
- DE624265C - Device for monitoring the boiling of sugar juices and similar crystallization processes :
de
en
- US2027389A - Packing fluid seals :
en
- US2027529A - Navigational guide system :
en
- US2027911A - Method for conditioning artificial thread :
en
- AU2084335A - Tailings reducing plant :
en
- US2027597A - Pulsating jig :
en
- US2027496A - Piston expander :
en
- US2027541A - Electric circuit controlling device of the thermal overload type :
en
- US2027606A - Trailer brake construction :
en
- CA355360A - Thermionic tube :
en
fr
- CH181783A - Device on braiding machines for producing flat braids with serrated edges. :
de
en
- ES140320A3 - A new system for tuning radio receivers. :
en
es
- CH181963A - Cooling device for storing goods and keeping them fresh. :
de
en
- US2027908A - Carbazole derivatives and process of making same :
en
- USD98163S - Design fob a circulation heater :
en
- US2027847A - Reenforce for gaskets :
en
- US2027625A - Sheet holder :
en
- CA355367A - Hormone extract purification :
en
fr
- US2027765A - Fence post :
en
- CA355256A - Vehicle axle :
en
fr
- US2027728A - Vehicle wheel and tire lock :
en
- USRE19825E - Fertilizer :
en
- FR793049A - Cellulose wadding which remains antiseptic for a long time and process for its manufacture :
en
fr
- US2027363A - Valve operating mechanism :
en
- US2027979A - Boot pump :
en
- CH181878A - Sandblasting nozzle. :
de
en
- CA355274A - Safety discharge valve for boilers :
en
fr
- CH181797A - Process for preparing a food paste intended to coat an edible product. :
en
fr
- US2027681A - Filter :
en
- US2027797A - Printing press and method of printing :
en
- CH181893A - Coils, especially for electric detonators. :
de
en
- CH181902A - Installation rotary switch with at least two centrifugal springs. :
de
en
- CH181943A - Disengageable roller locking device, especially for free wheel hubs of bicycles. :
de
en
- AU1963334A - Improvements indirection signals for motorcars :
en
- AU1957234A - Safety means for television tubes :
en
- FR45959E - Muzzle breech :
en
fr
- FR793196A - Process for preparing electrolytic deposits of rhodium and objects covered with said deposit :
en
fr
- ES139843A1 - Improvements introduced in the manufacture of electric resistances for stoves, kitchens and similar. :
en
es
- DE624166C - Process for isolating ferromagnetic powder for magnetic cores :
de
en
- DE624364C - Device for supplying an auxiliary circuit from one of several supply networks with voltage-dependent switching of the auxiliary circuit if there is no voltage in the network connected to the auxiliary circuit :
de
en
- FR792999A - Improvements to single-phase self-starting electric motors :
en
fr
- DE624217C - Diesel engine with an antechamber and an air jacket space surrounding it :
de
en
- USD98184S - Design for a shoe :
en
- GB441231A - Improvements in or relating to lamp-shades and like translucent structures :
en
- ES4409U - Shotgun without explosive materials. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU2306135A - An improved hammer or mallet :
en
- CA355252A - Foot weight bearing area indicator :
en
fr
- CA355378A - Air conditioning apparatus :
en
fr
- ES140116A1 - A procedure to achieve improvements in the separation of the solid elements from the oils that contain them. :
en
es
- FR792945A - Formwork rail for road construction :
en
fr
- FR793131A - Improvements in the suspension and traction of vehicles on railway tracks :
en
fr
- CA355319A - Homogeneous anti-freeze composition :
en
fr
- GB441073A - Improvements in permanent ways :
en
- ES4092U - A shaving machine (Machine-translation by Google Translate, not legally binding) :
en
es
- AU2310835A - Improvements in process of preparing medicinal preparations, andthe product thereof :
en
- CA355283A - Typographical mould :
en
fr
- US2028107A - Method of and means for sealing containers against leakage and tampering :
en
- FR793077A - Process for manufacturing anti-lubricating bearings :
en
fr
- FR793088A - Improvements to pressurized fluid supply distributors :
en
fr
- DE624266C - Process for the production of valuable products from cellulosic materials :
de
en
- DE624162C - Arrangement for regulating a certain voltage distribution along an alternating current power transmission line :
de
en
- GB441227A - Improvements in metal wheelbarrows :
en
- US2027543A - Suction nozzle :
en
- AU2127835A - Device for use in vending icecream confections, delicacies, and suchlike, in theatres andother places :
en
- CH181804A - Process for the preparation of an arylamide. :
de
en
- CH181959A - Device for removing the printing plates in machines for casting stereotype plates or back-casting of galvanos. :
de
en
- US2027968A - Stiffening material :
en
- US2027704A - Pipe wrapping machine :
en
- CH181938A - Closure for tubes, bottles and other containers. :
de
en
- CA355301A - Vacuum supervising arrangement :
en
fr
- CH181879A - Centrifugal machine. :
de
en
- ES140251A1 - New system of combined junction and junction boxes for general line passage with derivation of one or more outlets with short circuits interspersed in the branch lines. :
en
es
- FR793019A - Coincident range finder image separator for measuring distances to moving goals :
en
fr
- DE624358C - Process for making white cast iron malleable by annealing :
de
en
- ES139454A1 - IMPROVEMENTS IN OR RELATED TO PRESSURE FLUID CONTROL SYSTEMS :
en
es
- GB441281A - Improvements in and relating to the manufacture of razor blades :
en
- CA355269A - Tanning process :
en
fr
- CH181798A - Device for evaporation. :
de
en
- US2028052A - Combination square and slide rule :
en
- US2027486A - Clutch :
en
- US2027683A - All-metal collapsible egg case :
en
- USD98165S - Design for a sadiron handle :
en
- ES140420A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GRAVITY DAMS WITH THE PROVISION OF A SUBSEQUENT RECREATION OF THE SAME :
en
es
- US2027618A - Power transmission :
en
- US2028021A - Molding device :
en
- FR793107A - Improvements to cigarette packs or other :
en
fr
- US2027393A - Cathode ray device :
en
- US2027513A - Button element :
en
- FR793005A - Tape phonogram sound reproducing apparatus :
en
fr
- GB441356A - Improvements in or relating to vibration dampers for shafts :
en
- ES139931A3 - Improvements in the manufacture of pumps for the pressure lubrication of engines. :
en
es
- ES140206A1 - A mechanism to produce the displacement of the pieces of cork with respect to the blades of the machines for manufacturing plugs of the type called full-round. :
en
es
- FR793079A - Process for the centrifugal fractionation of oil obtained by hydrogenation :
en
fr
- DE624289C - Electric metal halide tubes with glow electrodes :
de
en
- USD98175S - Design for a humidifier casing :
en
- ES139356A1 - NEW CLOSURE COUPLING SYSTEM FOR ELEVABLE ELECTRIC LAMPS :
en
es
- ES140379A1 - A device for the distribution of liquids, such as emulsions and suspensions and, in particular, for the distribution of milk. :
en
es
- US2027607A - Tube welding machine :
en
- DE624126C - Diagram sheet for evaluating the eye through masks, glasses, etc. Like. presented field of view :
de
en
- ES140225A3 - A process for the manufacture of cement agglomerates. :
en
es
- ES140317A1 - Perfeccionamientos in the escarpÃn sewing machines and other similar, used in the manufacture of footwear. :
en
es
- FR793039A - Improvements to the protection of ignition rails on internal combustion engines :
en
fr
- GB441275A - Improvements in or relating to shoemaking :
en
- CA355329A - Welding and cutting system :
en
fr
- GB441330A - Improvements in the production of colour resists on textile materials :
en
- CH181852A - Elastic feedback regulator. :
de
en
- DE624219C - Shut-off valve, especially for wash basin fittings :
de
en
- ES140283A3 - A new improved procedure for the activation of carbonated materials by gases. :
en
es
- FR792943A - Improvements to the differential transmission mechanism :
en
fr
- ES4356U - A closure for snack bags (Machine-translation by Google Translate, not legally binding) :
en
es
- ES140417A1 - IMPROVEMENTS IN THE MANUFACTURE OF CONTAINERS FOR TABLETS :
en
es
- GB441290A - Improvements in apparatus for playing a game :
en
- GB441325A - Improvements in and relating to colour photography :
en
- GB441298A - Improvements in or relating to the cutters of mowing and reaping machines :
en
- GB441130A - Improvements in and relating to gyroscopic navigation instruments :
en
- ES4395U - Box for powder and the like in one piece each of its two bodies (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441189A - Improvements in and relating to controllers for electric welding machines :
en
- FR792998A - Frame for agricultural machinery and mower comprising this frame :
en
fr
- FR793142A - Gas mask with a bonnet of elastic fabric or tulle :
en
fr
- GB441187A - An improved process and apparatus for cutting bars of sugar into cubes :
en
- US2027819A - Internal combustion engine :
en
- US2027891A - Internal combustion engine :
en
- FR793143A - Method for applying a cover layer to an object, more particularly to the surface of an electrical device :
en
fr
- GB441186A - Improvements in or relating to power-operated tools for tapping, screwing-up and like operations :
en
- DE624250C - Device for recording, reproducing and copying optical sound recordings :
de
en
- FR792914A - Improvements to gear change mechanisms :
en
fr
- FR793063A - Improvements to fuel injection processes in internal combustion engines :
en
fr
- GB441125A - Improvements in drive transmission couplings for fuel injection pumps :
en
- GB441157A - Improvements in or relating to hand-operated tools for shearing, bending or punching metal :
en
- DE624173C - Dental casting extractor :
de
en
- DE624261C - Process for the production of a ready-to-burn cement raw mixture :
de
en
- GB441150A - Improvements in or relating to electrical networks for attenuation correction :
en
- US2027975A - Frequency modulation :
en
- GB441172A - Mechanism for applying adhesive to container sealing flaps :
en
- FR792988A - Packings for water, steam or similar fluids :
en
fr
- CH181773A - Roller sledge for waste bins and other containers. :
de
en
- FR793200A - Safety razor blade :
en
fr
- GB441146A - Improvements in or relating to intaglio printing machines :
en
- GB441148A - Improvements in or relating to aircraft engines :
en
- ES4393U - Table to multiply quickly and automatically by means of a device. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441079A - Manufacture of intermediates for azo dyes :
en
- SE85266C1 - :
sv
- US2027787A - Wire drawing die :
en
- US2027876A - Oil filter :
en
- DE624177C - Rocker arm balance :
de
en
- FR45994E - Transmitter device for electric waves and in particular for ultra-short waves :
en
fr
- DE624274C - Automatic drilling pressure regulator for deep drilling :
de
en
- DE624366C - Double cage runner :
de
en
- ES140238A1 - Improvements introduced in the construction of a mechanical torpedo for submarines and surface vessels. :
en
es
- GB441326A - Improvements in and relating to the heating and drying of various materials such as coal, coke, broken stone, sand, gravel, grain and the like :
en
- DE624115C - Process for the representation of dyes :
de
en
- US2027561A - Shipping container :
en
- US2027707A - Shelf-back sink :
en
- US2027680A - Projecting machine for sound cinematographs :
en
- CA355370A - Telegraphic transmitter :
en
fr
- DE624303C - Device for turning :
de
en
- ES139529A1 - Improvements in the impregnation of textile fabrics. :
en
es
- DE624207C - High frequency line :
de
en
- DE624144C - Ultra short wave generator for high performance :
de
en
- US2027628A - Roadway machine :
en
- US2027493A - Wall structure :
en
- GB441328A - Method of and machine for agglomerating pulverulent materials :
en
- US2027371A - Factory fabricated rough plumbing unit :
en
- US2028122A - Terminal end for coiled springs :
en
- US2027877A - Motor compressor :
en
- US2028077A - Thermostatic circuit controller :
en
- ES140098A3 - A procedure for building fireboxes and bolts, especially for locomotives. :
en
es
- US2027591A - Mechanical stoker :
en
- DE624351C - Roll film camera :
de
en
- ES4398U - A school portfolio (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441212A - Improvements in or relating to valves for the control of fluid pressure :
en
- CH181939A - Sleeve lock on band iron hoops placed around packages. :
de
en
- ES139471A1 - Oil home installation. :
en
es
- ES140163A1 - A method of manufacturing a special paste intended to form printing rolls. :
en
es
- GB441342A - Improvements relating to the reduction of sparking in electric circuit cut-out devices :
en
- DE624275C - Smoldering furnace, especially for brown coal :
de
en
- CH181892A - Safety spark gap device on magnetic-electric ignition devices. :
de
en
- CH181927A - Interference-free antenna arrangement for radio receivers. :
de
en
- GB441368A - An improved pneumatic braking system for electrically driven vehicles :
en
- US2027437A - Preserving can :
en
- US2027958A - Bin conveyer :
en
- US2027689A - Hygroscopic control switch :
en
- ES3371Y - Game for the construction of grotesque figures :
en
es
- GB441185A - Device for illuminating petrol or like filling pumps :
en
- DE624183C - Screw conveyor for short straw :
de
en
- DE624224C - Magnetic separator :
de
en
- ES140221A1 - A mechanical propulsion procedure for boats. :
en
es
- ES140356A1 - Device relating to vehicles on rails with bogies. :
en
es
- FR793097A - Combined hoist, double acting, for building construction :
en
fr
- GB441155A - Improvements in or relating to means for damping torsional vibration of crank shafts :
en
- GB441245A - Improvements in or relating to washing machines :
en
- GB441236A - Closure cap for bottles and the like :
en
- GB441268A - Improvements in or relating to electric batteries :
en
- FR793015A - Improvements in cathodic dispersion :
en
fr
- CH181752A - Process for processing kneadable masses and extrusion press for carrying out the same. :
de
en
- FR792992A - Braces improvement :
en
fr
- GB441084A - A new or improved wind screen for aircraft :
en
- DE624329C - Process for making smokeless briquette from petroleum coke :
de
en
- US2027538A - Electric switch :
en
- US2027656A - Fountain pen :
en
- US2027864A - Phase-sequence indicator :
en
- DE624299C - Record recording method :
de
en
- CA355379A - Distributor head :
en
fr
- CH181961A - Elongated anchor watch movement with winding. :
en
fr
- CH181793A - Smokehouse. :
de
en
- CH181849A - Method for introducing air free of toxic gases into shelters and shelters with a device for carrying out the method. :
de
en
- GB441373A - Improvements in and relating to free wheel brake hubs :
en
- US2027732A - Electrode for use in electrothermal processes for the production of carbon black :
en
- US2027910A - Revolving disk plow :
en
- US2028075A - Collapsible tap :
en
- FR793091A - Improvements to tubular members, applicable in particular to the manufacture of golf clubs :
en
fr
- GB441271A - An improved method and apparatus for extracting substances from liquid media containing them :
en
- GB441090A - Improvements in or relating to translating mechanism for printing, telegraph printing, recording, registering and like apparatus :
en
- US2027584A - Method for treating materials capable of undergoing dispersion in water and for obtaining aqueous dispersions therefrom :
en
- US2027768A - Grate-bar :
en
- DE624114C - Method of manufacturing a copper oxide rectifier :
de
en
- US2027531A - Electric alarm clock :
en
- FR793093A - Improvements to high pressure lubrication devices :
en
fr
- ES3753Y - Makeup pencil. :
en
es
- ES140299A2 - THREE-PHASE-SINGLE-PHASE TRANSFORMER WITH SEPARATE INDUCTOR AND INDUCTOR :
en
es
- US2027726A - Milling machine :
en
- US2027999A - Permanent magnet containing nickel, aluminum, and manganese :
en
- DE624117C - Vaginal irrigator :
de
en
- ES139458A1 - PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE EXTINGUISHING OF THE FIRE :
en
es
- FR793187A - Self-winding chalk line for marking contour lines :
en
fr
- GB441097A - Electric torch :
en
- ES140112A1 - An apparatus for photographing images in series. :
en
es
- ES140325A1 - Improvements in the manufacture of insulating tape. :
en
es
- ES140395A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- ES4406U - Automatic stopper to prevent filling of bottles (Machine-translation by Google Translate, not legally binding) :
en
es
- FR793087A - Device for instantly opening interlocking lids :
en
fr
- GB441108A - Improvements in multiple tachometers :
en
- DE624332C - Copy pad :
de
en
- DE624383C - Cooling system, especially for household refrigerators, with a capillary serving as a throttle body :
de
en
- ES140250A1 - A variable propulsion car. :
en
es
- FR45990E - Footwear establishment process and resulting new products :
en
fr
- GB441248A - Improvements in wire bindings for perforated sheets :
en
- ES138052A1 - Improvements in jacks or crossbow cats. :
en
es
- GB441273A - Improvements in or relating to machines for trimming or cutting out workpieces :
en
- CA355297A - Reverse gear :
en
fr
- CH181814A - Process for the production of pigments. :
de
en
- CH181891A - Process for the establishment of hollow valves for internal combustion engines. :
en
fr
- FR45967E - Extra-sensitive percussion fuze :
en
fr
- ES140177A1 - Improvements introduced in the construction of a high pressure machine to produce cold by absorption, provided, at least, with a jet nozzle for the aspiration of vapors from the cold medium, coming from the vaporizer. :
en
es
- ES140372A1 - A pre-regulation valve with a secured cap for heating installations, etc. :
en
es
- FR792931A - Mechanical device for removing the skin of slaughtered animals in a fast and perfect manner :
en
fr
- FR792972A - Fruit grading machine :
en
fr
- FR793175A - Safety glass :
en
fr
- ES140142A1 - A consumer economizer device for electric lighting installations. :
en
es
- USD98149S - Design for a blouse :
en
- ES140110A1 - A closing device for valves or gates. :
en
es
- ES140348A2 - IMPROVEMENTS IN THE VERTICAL PORTRAITS FOR THE CARBONIZATION OF COAL AND SIMILARS, OBJECT OF THE MAIN PATENT :
en
es
- DE624136C - Device for drying the glue seam for stick cigarette machines :
de
en
- GB441313A - Improvements in and relating to wire ropes :
en
- GB456427A - New printing blocks and process for manufacturing them :
en
- USD98206S - Design fob a show case :
en
- GB441299A - Means for repeating at will any portion of a gramophone record :
en
- FR793022A - Picture frame :
en
fr
- DE624252C - Device for illuminating microscopic objects :
de
en
- ES3431Y - Floatable and submersible canoe with motor and propulsion propeller. :
en
es
- FR792967A - Improvements to pumps :
en
fr
- USD98199S - Design fob a shoe :
en
- DE624112C - Control device for machine sets consisting of constant voltage generator and generator :
de
en
- DE624169C - Process for generating a detoxified strong gas by gasifying bituminous fuels or degassing residues under increased pressure :
de
en
- US2027694A - Hair drier :
en
- US2027677A - Antivibrator attachment for road machinery :
en
- GB441374A - Improvements in flushing apparatus :
en
- DE624157C - Notepad with a light bulb to illuminate the writing surface :
de
en
- CH181914A - A crude oil burner designed as a bowl burner. :
de
en
- US2027528A - Navigational guide system :
en
- US2027571A - Method for the transformation of heat :
en
- US2027897A - Azo-dyestuff :
en
- GB441369A - Improvements in mouth organs and harmonicas :
en
- US2027959A - Hygrometric apparatus :
en
- US2028093A - Valve :
en
- US2028031A - Clutch-facing :
en
- US2028082A - Method of preparing thiazyl monosulphides :
en
- CA355342A - Pulverized fuel burner :
en
fr
- DE624361C - Landing facility for aircraft :
de
en
- ES139462A1 - Double action closing device applicable to locks. :
en
es
- ES140148A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF THE AIRCRAFT CONTROL MECHANISM :
en
es
- FR793096A - Improvement in parachute packages :
en
fr
- CH181785A - Women's shirt. :
de
en
- US2027594A - Rotary compressor :
en
- FR793149A - Construction of roof terraces in slab elements :
en
fr
- US2027506A - Handling apparatus :
en
- US2027648A - Refining of petroleum oil :
en
- US2027743A - Detachable relay :
en
- ES139322A1 - A vehicle of three or four wheels, with propulsion by means of a steering wheel that accumulates the force that receives a pedal. :
en
es
- GB441287A - Improvements in or relating to apparatus for use in trapping rats and other vermin :
en
- GB441339A - Improvements in or relating to rotary pumps or rotary engines :
en
- US2027502A - Sylvicultural machine :
en
- US2027698A - Automatic corn popping machine :
en
- US2027664A - Apparatus and method for setting up containers :
en
- US2027709A - Safety device for protecting motor cars against fire after collision :
en
- DE624349C - Sewing machine cabinet :
de
en
- US2028026A - Flash-light display rack :
en
- GB441082A - Improvements in or relating to shedding mechanism for circular looms :
en
- ES140335A1 - IMPROVEMENTS IN THE MANUFACTURE OF TIRE FOR TIRES :
en
es
- FR792946A - Mineral oil refining process :
en
fr
- CA355258A - Fabric :
en
fr
- US2027919A - Short wave signaling :
en
- US2027370A - Apparatus for treating sewage :
en
- US2027524A - Method and apparatus for preparing stereotype matrices :
en
- ES140093A1 - A portable kitchen to burn gas oil. :
en
es
- DK51136C - Bead insulation for electrical Conductors. :
da
en
- US2027719A - Indicating means for railway signaling systems :
en
- DE624109C - Circuit arrangement for dynamo machines that work using a field regulator with reverse current switch on a consumer network and a collector battery, in particular for electrical vehicle lighting :
de
en
- GB441171A - Improvements in signalling systems :
en
- GB441197A - A method for the manufacture of complex calcium magnesium phosphates capable of being used as fertilizers :
en
- GB441209A - Improvements in or relating to lamps for shop window illumination :
en
- ES139956A1 - A device for tempering moons and glasses. :
en
es
- ES140410A1 - Improvements in fast freezing systems. :
en
es
- FR793026A - Non-slip auxiliary tire cover :
en
fr
- GB441491A - Improvements in web cutting mechanism :
en
- GB441264A - Improved process for cooking and cooling of fruit in bottles :
en
- FR792923A - Silica-based articles and their manufacturing process :
en
fr
- GB441096A - A process for the manufacture of waxes :
en
- DE624147C - Alternating current low voltage mesh network :
de
en
- ES140122A1 - Perfections introduced in the cutting of sheets or rails. :
en
es
- ES140302A1 - TANNING PROCEDURE :
en
es
- CH181941A - Device for adjusting the flexibility of a vehicle leaf spring. :
en
fr
- US2027525A - Cardboard box :
en
- US2028083A - Means for making coated rod-like articles :
en
- DE624346C - Welding torch for welding metals with high thermal conductivity :
de
en
- US2027924A - Freewheel device :
en
- US2027777A - Mordant disazo-dyestuffs and their manufacture :
en
- CH181841A - Ski with a coating to prevent backward sliding. :
de
en
- US2027553A - Road joint mechanism with void forming unit :
en
- US2027434A - Bag making and filling machine :
en
- US2028053A - Cross-groovers for tires :
en
- US2027484A - Method of manufacturing paper bottles :
en
- US2027836A - Vacuum switch :
en
- AU2340935A - Improvements in or relating to cameras with focal plane shutters :
en
- CA355272A - Steam generator :
en
fr
- CH181883A - Valve. :
en
fr
- CH181738A - Device for maintaining moisture in the soil of potted plants. :
en
fr
- CH181835A - Parallel guide device for tear bars. :
de
en
- US2027400A - Oil filter :
en
- US2027978A - Valve :
en
- CA355291A - Weatherstrip for doors :
en
fr
- US2027381A - Method of packaging rolled articles :
en
- US2027515A - Two-color ribbon mechanism :
en
- US2027634A - Machine for molding hollow rubber articles :
en
- US2027585A - Kiln setter for rearing of tableware :
en
- CA355260A - Cellulosic material processing :
en
fr
- CH181779A - Device on sley for regulating the angular position of the reed in relation to the shuttle path. :
de
en
- CH181905A - Electrical resistance. :
de
en
- AU2082335A - A method of applying distinguishing and/or ornamental markings togut strings :
en
- US2027824A - Coupling :
en
- USD98196S - Design fob a lace :
en
- US2027657A - Press for dehydrating colloid material :
en
- CH181802A - A process for separating ammonium salts from their mixtures with other salts. :
en
fr
- US2027427A - Repeating phonograph :
en
- US2027562A - Feeding device :
en
- US2027904A - Method of polymerizing monosaccharides :
en
- US2027992A - Collapsible partition :
en
- CH181769A - Stackable chair in vertical direction. :
de
en
- FR793117A - Improvements to stoves and containers and other similar electrically heated devices :
en
fr
- GB441280A - Improvements in lifting platforms, particularly for motor cars :
en
- GB441382A - Improvements in or relating to roller mills for grinding paint and other substances :
en
- US2027947A - Seat cover :
en
- FR793014A - Improvements in cathodic dispersion processes :
en
fr
- US2027693A - Discontinuous absorption or adsorption cold machine :
en
- CH181751A - Water heating system. :
de
en
- CH181895A - Hand machine tool operated by an electric motor. :
de
en
- CH181877A - Process for the production of grinding and polishing media. :
de
en
- CA355397A - Apparatus for treatment with solvents :
en
fr
- CH181819A - Paper that allows copies to be made at the same time the original is made. :
en
fr
- DE624088C - Process for the production of nickel steel :
de
en
- US2027464A - Process of cracking tar and bituminous schist oils with recovery of by-products :
en
- CA355292A - Brake shoe key :
en
fr
- CA355396A - Electrical direct current system :
en
fr
- CH181765A - Blanket. :
de
en
- CH181937A - Studs for horse shoes. :
de
en
- CH181842A - Ski binding. :
de
en
- AU2083835A - Improvements in or relating tothe vulcanisation of rubber :
en
- FR793020A - Description of the hard alloy manufacturing process :
en
fr
- CA355369A - Enamelled metal article manufacture :
en
fr
- CH181934A - suitcase. :
de
en
- CH181742A - Retractable sliding window. :
de
en
- US2028012A - Process for the preparation of esters of unsaturated acids :
en
- US2027549A - Telephone set :
en
- US2027659A - Clutch structure :
en
- CH181903A - Step switch with automatic process. :
de
en
- DE624365C - Control device for an electric motor driven scissors :
de
en
- CH181906A - Device for converting alternating currents with a given number of periods and phases into alternating currents with a different number of periods and phases. :
de
en
- AU2294735A - Improvements in crimping or waving textile fibrous material :
en
- GB441348A - Inking mechanism for use in printing machines :
en
- DE624251C - Arrangement for the reproduction of optical sound recordings :
de
en
- ES140237A3 - A procedure for the preparation of calcium levulinate. :
en
es
- FR793174A - Process for manufacturing permanent magnets with high magnetic power and magnets obtained by this process :
en
fr
- CH181827A - Locking device on cameras. :
de
en
- AU2079335A - Improvements in electric signalling arrangements for telemetering purposes :
en
- US2027554A - Chrome nickel steel alloy product and method of making the same :
en
- US2027573A - Method of making wrist pins :
en
- DE624237C - Device for the automatic adjustment and maintenance of the incline when winding electrical conductors, cables and generally elongated, cylindrical or prismatic bodies with helical straps :
de
en
- US2027406A - Forging means :
en
- US2027744A - Method of making covering material :
en
- ES140140A1 - A tilting device applicable to auxiliary tables of wood planing machines, called universal or combined. :
en
es
- GB441081A - Improvements in and relating to water closet cisterns :
en
- US2028106A - Bell type annealing furnace :
en
- CH181957A - Process for the production of a condensation product. :
de
en
- DE624352C - Device for practicing the luminographic process in daylight :
de
en
- CH181876A - Gyratory crusher. :
en
fr
- US2027931A - Method of depositing silica on material :
en
- US2028023A - Ice handling truck :
en
- US2027834A - Car cooling device :
en
- USD98176S - Design fob a humidifier casing :
en
- USD98182S - Gasoline cook stove :
en
- US2027982A - Process for removing catalysis inhibitors from aqueous solutions :
en
- US2028022A - Cutting and shaving device :
en
- CH181740A - Double leaf gate. :
de
en
- CH181861A - Spring drives, in particular for clocks. :
de
en
- FR793004A - Mechanism for obtaining, from a continuous circular motion, a combined continuous circular and rectilinear reciprocating motion along the axis of rotation :
en
fr
- GB441143A - Improvements in electric marine and fishing buoylamps :
en
- GB441223A - Improvements in or relating to the production of precipitated calcium carbonate :
en
- GB441480A - Improvements relating to draft couplings with power transmission means :
en
- CH181834A - Device for adjusting the drawing head in mechanical drawing devices. :
de
en
- US2027482A - Detachable heel :
en
- US2027638A - Power take-off :
en
- US2027985A - Signal indicator for railroad vehicles :
en
- US2027530A - Navigational guide system :
en
- US2027601A - Insole :
en
- US2027874A - Brake shoe equalizing device :
en
- USD98148S - Design for a hand mirror or :
en
- CA355275A - Furnace stoker :
en
fr
- ES3669Y - Device to achieve vertical or inclined support of plates and sheets of all kinds. :
en
es
- US2027788A - Bearing :
en
- DE624141C - Process for the extraction of salts :
de
en
- DK51128C - Method and Apparatus for Making Ice Cream. :
da
en
- US2027909A - Carbazole derivatives :
en
- US2027429A - Packing process :
en
- US2027676A - Motor vehicle driver's permit and registration card holder :
en
- US2028011A - Safety razor handle :
en
- USD98161S - Design fob a dress :
en
- US2027813A - Device for admitting air and water to the cylinders of an internal combustion engine :
en
- ES140219A1 - Improvements in the construction of water meters. :
en
es
- GB441490A - Improvements in or relating to intaglio printing machines :
en
- CH181866A - Process for the production of a metal molding. :
de
en
- US2027678A - Cinematographic film driving device :
en
- FR793065A - Automatic cryptographer :
en
fr
- FR793121A - Socket for electric storage batteries :
en
fr
- GB441489A - Improvements in or relating to intaglio printing machines :
en
- DE624106C - Rail fastening by means of clamping plates, especially for mine railways :
de
en
- DE624315C - Knife star dough dividing and knitting machine :
de
en
- ES139402A1 - A system for closing barrels. :
en
es
- FR793041A - Emptying head especially for washbasins, bidets :
en
fr
- GB441316A - Improvements in or relating to grinding or refining machines for paper pulp :
en
- CH181759A - Charcoal burner. :
en
fr
- DE624228C - Self-sealing coke oven door :
de
en
- US2027492A - Gas mixer :
en
- US2027846A - Reversible shaded pole motor :
en
- CA355288A - Tool holder :
en
fr
- DE624211C - Bathtub with grooves :
de
en
- FR792928A - Asbestos powder filter press :
en
fr
- GB441371A - Improvements relating to the packing of biscuits and similar hygroscopic articles :
en
- CA355298A - Furnace boiler :
en
fr
- CA355322A - Air conditioning apparatus :
en
fr
- DE624339C - Photocell :
de
en
- ES140274A1 - PROCEDURE FOR THE CONTINUOUS NITRATION OF AROMATIC HYDROCARBONS :
en
es
- FR792933A - Improvements to parachutes used in aeronautics :
en
fr
- GB441258A - Improvements in and relating to electric cooking apparatus :
en
- GB441380A - Improvements in or relating to neckties :
en
- GB441541A - Improvements in or relating to telephone instruments and signalling systems :
en
- GB441128A - Improvements in insect traps particularly applicable to flying insects :
en
- US2027731A - Lock construction :
en
- FR793152A - Fabric decorated with rings and device for its manufacture :
en
fr
- FR45969E - Improvements to airplane brakes and their controls :
en
fr
- US2027944A - Automatic starting device for synchronous motors :
en
- DE624342C - Light metal pistons for internal combustion engines :
de
en
- US2027986A - Superheterodyne receiver :
en
- FR793043A - Spark plug wire attachment device, applicable to airplanes and automobiles of all kinds and all other applications :
en
fr
- GB441176A - Improvements in suction nozzles for vacuum cleaners :
en
- GB441243A - Improvements in permanent magnets and alloys for making the same :
en
- ES140281A3 - Improvements in the construction of furnaces for activation by gases. :
en
es
- FR45968E - Combined brake and acceleration control device for motor vehicles :
en
fr
- FR45980E - Improvements to hydraulic presses or presses :
en
fr
- FR793036A - Method for the simultaneous electrical control of any and variable number of devices or machines, in particular of tap changer switches of electrical transformers :
en
fr
- US2027423A - Doorcheck :
en
- FR792924A - Improvements to rescue equipment :
en
fr
- US2028010A - Socket device :
en
- DE624172C - Cable coupling for handpieces with electrical power supply for dental equipment stands :
de
en
- FR793133A - Process for preparing oils wholly or partially free of paraffin, and for preparing paraffin from wax oils :
en
fr
- GB441310A - Apparatus for stopping looms or other electrically driven machines requiring immediate stopping in case of derangement :
en
- GB441167A - Improvements in and relating to advertising devices, showcards and the like :
en
- US2027779A - Refrigeration :
en
- US2028050A - Fish lure :
en
- FR793046A - Improvements to gasoline pumps and the like :
en
fr
- DE624105C - Walking beam cooker made of refractory bricks :
de
en
- FR792950A - Silent circuit breaker to increase the total power of consumer devices installed on a limited power source :
en
fr
- US2027456A - Mining machine :
en
- US2027888A - Adjustable hinge structure for automobile bodies :
en
- CH181839A - Ski pole hand protection cover. :
de
en
- DE624344C - Workpiece holder in a nut folding machine with two centrally opposite milling tools :
de
en
- US2027420A - Process for removing water from vaporous mixtures containing aliphatic anhydrides :
en
- US2027654A - Bag forming machine :
en
- USD98166S - Design for a sadiron cover :
en
- GB441263A - An improved boot or shoe holding device :
en
- US2027673A - Paper dispenser :
en
- GB441296A - Process for retarding the absorption or re-absorption of vat-dyestuffs and sulphur dyestuffs by the fibre :
en
- FR45996E - Improvements to steam or gas oil separators :
en
fr
- FR792901A - Removable and transformable metal shelving :
en
fr
- DE624204C - Electrodynamic device for converting sound vibrations :
de
en
- ES139525A1 - A new sawing machine. :
en
es
- DE624175C - Cylinder bath heater with tubular insert body surrounding the central fire pipe :
de
en
- US2027913A - Spring-supported vehicle :
en
- USD98202S - Design for a shoe :
en
- ES140143A1 - A security locking system. :
en
es
- ES140187A3 - A process for the manufacture of fastener and socket fastener strips of fabric. :
en
es
- US2027867A - Electric motor :
en
- US2028089A - Control for hydraulic steering gears :
en
- US2028095A - Air heating device :
en
- US2027454A - Tufting attachment for sewing machines :
en
- DE624244C - Two table glass suction blower :
de
en
- ES139446A1 - A terminal for conductions of smoke, gases or air, lacking moving parts, provided with two or more discharge or exit arms, at the end of which respective screens produce depression in its internal face with the action of the wind, causing :
en
es
- FR45964E - Servo-regulating installation :
en
fr
- US2027433A - Glare shield :
en
- CA355293A - Envelope assembly :
en
fr
- DE624343C - Starting device for internal combustion engines :
de
en
- ES140150A1 - Procedure for the application of a new product, based on cork, for pavements. :
en
es
- GB441464A - Improvements relating to manufacture of electron emitters and alloy used therein :
en
- DE624145C - Circuit arrangement for pipes indirectly heated with alternating current or pulsating direct current :
de
en
- FR792977A - Process for the production of water soluble monoazo dyes :
en
fr
- CH181801A - Process for the production of metal fabrics used as catalysts for ammonia combustion. :
de
en
- FR45951E - Printing machine :
en
fr
- US2027587A - Curtain fixture :
en
- US2027809A - Heat exchange device :
en
- ES140195A3 - Automatic charcoal burner. :
en
es
- GB441216A - Improvements in or relating to explosive and the manufacture of the same :
en
- ES139507A3 - Procedure for the manufacture of insulating porous bricks and insulating porous refractory bricks. :
en
es
- FR792934A - Improvements to parachutes used in aeronautics :
en
fr
- GB441206A - Improvements in the manufacture and production of metal oxides colloidally soluble in water :
en
- DE624108C - Push-pull amplifier circuit :
de
en
- ES136827A1 - A procedure for manufacturing refrigerators. :
en
es
- CH181950A - Extrusion press with device for degassing kneadable press material. :
de
en
- ES140431A1 - An improvement in the stretching or rolling of the wicks in the cotton spinning machines and their preparation, which also allows the simultaneous spinning of the fibers of different length and nature, as well as the obtaining of large stretches. :
en
es
- FR793007A - Charging device for siphons and similar devices :
en
fr
- ES139881A1 - A PORTABLE MOWER :
en
es
- US2027760A - Dispensing container :
en
- US2027875A - Pressure gauge :
en
- USD98137S - Design fob a settee :
en
- GB441462A - Improvements in a heat exchange surface :
en
- GB441201A - Improvements in miners' or the like safety lamps :
en
- CH181808A - Process for the production of a chromable, yellow azo dye. :
de
en
- CA355325A - Engine :
en
fr
- US2027923A - Supporting and locking means for printing interpreters :
en
- US2027793A - Nozzle for vacuum cleaners :
en
- US2027989A - Dump body for vehicles :
en
- US2028115A - Dibenzanthrone-azole and process of preparing the same :
en
- USD98200S - Design fob a bottle crate :
en
- CH181745A - Street blasting vehicle. :
de
en
- US2027479A - Root harvesting machine :
en
- USD98138S - Design foe a table :
en
- US2027416A - Electric heating apparatus :
en
- US2027586A - Decorative material and article :
en
- CH181840A - Ski binding. :
de
en
- US2027403A - Cask and method of making the same :
en
- US2027670A - Paper dispenser :
en
- US2028125A - Process of obtaining hydrogen sulphide :
en
- CA355338A - Cigarette making machine :
en
fr
- US2027820A - Printing of fibrous materials by impregnation :
en
- AU2094035A - Improvements in spring-jaw animal traps :
en
- US2027532A - Powder metallurgy :
en
- US2027604A - Trolley ear :
en
- CH181867A - Metal body. :
de
en
- US2027470A - Dentist's tooth extracting implement :
en
- US2027796A - Mechanism for unwinding mill rolls :
en
- US2027903A - Apparatus for testing liquids, and especially lubricants :
en
- CA355310A - Tool for re-servicing springs :
en
fr
- ES140134A1 - An automatic brake for leaves and windows. :
en
es
- ES4401U - Metal folding chair. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2028051A - Permanent waving :
en
- US2028113A - Nonspill vent plug :
en
- ES140176A1 - A system to transmit the voices of a speaker or characters automata or mechanical animals. :
en
es
- GB441083A - Improvements in and relating to sealing compositions for containers :
en
- ES139437A1 - A procedure for the manufacture of an insecticide to exterminate ants and cockroaches. :
en
es
- ES140089A1 - An apparatus for separating solid particles from gases. :
en
es
- FR793108A - Process for the destructive hydrogenation of coal :
en
fr
- US2027977A - Drier :
en
- US2028079A - Floor oiler or waxer :
en
- ES139416A1 - Improvements in the procedure to join glass and metal. :
en
es
- US2028016A - Sewing machine :
en
- USD98183S - Design fob a radiocabinet :
en
- GB441471A - Improvements in or relating to cash registers :
en
- US2027785A - Bottle cap remover :
en
- US2027928A - Rack :
en
- GB441179A - Improvements in or relating to means for securing mountings or the like :
en
- ES140386A1 - Pressurized electrolytic device to decompose water or similar with electrodes connected in series and arranged concentrically inside each other. :
en
es
- US2027967A - Anthelmintic :
en
- US2028035A - Radio tube socket :
en
- US2027458A - Thermostatic valve :
en
- US2028004A - Roof covering :
en
- USRE19823E - Antenna coupling system :
en
- DE624320C - Steam heating for railroad cars with thermostatically controlled, pressure-free heating elements :
de
en
- ES139473A1 - Improvements in automotive. :
en
es
- FR792953A - Heating improvements by gasifiers or other systems :
en
fr
- FR792984A - Fuel recuperator for combustion engine :
en
fr
- FR793056A - Infant diet dispenser :
en
fr
- CH181947A - Apparatus for the automatic winding and unwinding of a tape, in particular for displaying stations. :
de
en
- DE624384C - Device for sucking air out of a cold room by means of a suction fan :
de
en
- US2027722A - Therapeutic agent :
en
- FR793147A - Further training in shrinking machines :
en
fr
- DE624368C - Process for producing a non-toxic city gas :
de
en
- CA355282A - Typographical mould :
en
fr
- US2027830A - Slab filler :
en
- FR793116A - Improvements to automatic pressure regulation devices at the outlet of coal distillation furnaces :
en
fr
- GB441165A - Improvements in and connected with coal cutting machines :
en
- DE624280C - Process for the production of oil-soluble synthetic resins :
de
en
- ES140354A1 - A footwear manufacturing process. :
en
es
- FR45998E - Improvement in coil springs :
en
fr
- US2027383A - Electric discharge device :
en
- US2027504A - Weighing scale :
en
- US2027660A - Freeness detector :
en
- USD98147S - Design fob a buckle ok similar :
en
- CA355385A - Metal drawing die :
en
fr
- CH181871A - Hand scissors for cutting curved, tabular material. :
de
en
- GB441177A - Improvements in or relating to the production of metallic articles from powders :
en
- GB441291A - Improvements relating to automatic gear changing mechanism :
en
- FR792955A - Friction clutch :
en
fr
- FR793083A - Halogenated pyrenequinones and dyes derived therefrom :
en
fr
- GB441229A - Improvements relating to locks for motor vehicle doors :
en
- ES140113A1 - Machine for die casting molten metals and the like. :
en
es
- FR793132A - Improvement in cylinder heads, cylinders and crankcases of internal combustion engines and any part forming a radiator :
en
fr
- GB441479A - Improvements in or relating to automatic control apparatus for acoustic recording and reproducing apparatus :
en
- ES140198A1 - Improvements in the recording and reproduction of sounds by the variable density method. :
en
es
- GB441301A - Improvements in or relating to junction boxes and the like for electric cables, conduits and the like :
en
- DK51140C - Double-acting games, in particular for use on ships. :
da
en
- GB441363A - Improved process of reclaiming fiber from waste paper :
en
- US2027405A - Temperature control apparatus :
en
- FR793050A - Individual unsinkable rescue cabin :
en
fr
- US2027379A - Apparatus for packaging rugs :
en
- US2027894A - Resizing and drying machine :
en
- US2027925A - Method and apparatus for cutting fabric blanks :
en
- FR792979A - Improvements to items such as curtain rods :
en
fr
- DE624200C - Mold or core for forming hollow objects made of difficult-to-melt materials :
de
en
- ES140117A1 - New system for air conditioning. :
en
es
- ES140138A1 - Procedure for the thermal obtaining of magnesium. :
en
es
- ES140319A3 - Procedure for the manufacture of a cocoa-based food product. :
en
es
- ES2968Y - Circular slide rule. :
en
es
- ES140350A3 - Improvements in the manufacture of insulated electrical conductors under lead tube. :
en
es
- FR45956E - Device for applying the end of the wrapping sheet of a cigar to the tip thereof :
en
fr
- US2027409A - Clam shell bucket :
en
- US2028092A - Bottle filling valve :
en
- US2028112A - Hermetic closure for collapsible tubes :
en
- DE624161C - Device for extinguishing alternating current arcs in switches and similar interrupting devices :
de
en
- ES140074A2 - PROCEDURE FOR OBTAINING PLURIVALENT ANNULAR ACETONES FROM STEARINS AND GALIC ACIDS :
en
es
- US2027837A - Process for making alloys :
en
- ES140081A1 - IMPROVEMENTS IN THE MANUFACTURE OF AUTOMATIC LOADING GUNS :
en
es
- GB441469A - Improvements in radio receivers :
en
- US2027578A - System for manufacture of nitric acid :
en
- US2027814A - Rail flaw detector car :
en
- ES140326A1 - Apparatus for exploration of the seabed. :
en
es
- ES140380A2 - PERFECTIONS INTRODUCED IN THE PATENT, TO MAKE ITS OPERATION AUTOMATIC :
en
es
- US2027643A - Method of manufacture of cellophane bags :
en
- US2027957A - Stiffening material :
en
- US2027935A - Metallic chassis for electron tube amplifiers :
en
- USD98178S - Design foe a bottle :
en
- CA355278A - Ventilating apparatus :
en
fr
- CH181741A - Retractable stairs. :
de
en
- CH181761A - Potato and vegetable cutting device. :
de
en
- US2028013A - Ornamentation :
en
- US2027488A - Carton :
en
- CA355305A - Cigarette rod former and compressor :
en
fr
- US2028043A - Cumyl phenol :
en
- US2027669A - Paper dispenser :
en
- FR793118A - Method and device for the mechanical introduction and filling of pastes and other masses into molds of a molding roll and for emptying the latter :
en
fr
- DE624376C - Pocket notepad :
de
en
- US2027619A - Conduit for electric wiring :
en
- DE624310C - Velvet fabric or fabric like a velvet, in particular for ski harnesses, as a substitute for skins :
de
en
- ES139113A1 - A method of manufacturing a metal case for shotgun cartridge. :
en
es
- CA355362A - Tire cover :
en
fr
- DE624249C - Electrical circuit for displaying the sum of measured quantities :
de
en
- US2027782A - Pulverizing mill :
en
- US2027783A - Pump anchor :
en
- CA355262A - Trailer truck mechanism :
en
fr
- CH181795A - Device for treating fresh fruit with a preservative. :
de
en
- CA355290A - Mineral washing pan :
en
fr
- USD98151S - Design for an automobile top :
en
- US2027483A - Method of making composite molded products :
en
- US2027932A - Mold and method for its production :
en
- US2027972A - Internal combustion engine :
en
- AU2235935A - An improved shovel for power operation :
en
- CA355390A - Gun :
en
fr
- CH181884A - Liquid tap. :
de
en
- US2027878A - Refrigerator structure :
en
- US2027451A - Means for conveying materials in the form of long webs or sheets :
en
- US2027650A - Clutch plate :
en
- US2027460A - Natural gas conversion process :
en
- US2028029A - Wheel rim :
en
- US2028030A - Waterproof cigarette case :
en
- ES140036A1 - Tempering process of windows and glass. :
en
es
- CH181919A - Process for the preparation of durable solutions of dioxydiaminoarsenobenzenes. :
de
en
- GB441383A - Improvements in or relating to hand propelling gear for water craft and vehicles :
en
- DE624223C - Device for drying moist substances, in particular agricultural products :
de
en
- ES140363A1 - A heating chamber for all kinds of cooking ovens for food products, ceramics and dryers. :
en
es
- FR793192A - Method and apparatus for dispensing molten glass into molds or other containers :
en
fr
- GB441329A - Improvements in apparatus for hardening metal surfaces :
en
- US2027969A - Piano sounding board :
en
- CA355364A - Oxidation ferment coloured component :
en
fr
- GB441312A - A new or improved lifeguard for road vehicles :
en
- US2027386A - System for moving bodies towards and away from each other :
en
- CA355277A - Flying toy :
en
fr
- CH181818A - Process for converting liquid substances into bubble-free products. :
de
en
- US2027602A - Vacuum sweeper :
en
- DE624163C - Process for preventing the blackening of evacuated tungsten incandescent lamps by means of getter substances :
de
en
- US2027684A - Pneumatic tire combination rail and highway unit :
en
- CH181826A - Device on typewriters, calculating machines or accounting machines for inserting and setting a preliminary sheet in front of one or more base sheets in the machine. :
de
en
- NL37258C - :
en
- DE624079C - Multiple subdivided window panes for vehicles, especially motor vehicles :
de
en
- CH181848A - Gas protection system. :
de
en
- US2027399A - Electric control apparatus :
en
- ES140270A1 - Apparatus for the automatic supply of solid and similar foods. :
en
es
- FR793090A - Signal Annunciator :
en
fr
- US2027826A - Coffee maker and filter :
en
- US2028091A - Esters of sulphodicarboxylic acids :
en
- US2028118A - Preparation of thiazole compounds :
en
- US2027432A - Vending device :
en
- US2027455A - Check valve :
en
- CA355363A - Oxidation ferment coloured component :
en
fr
- US2027663A - Ophthalmoscope :
en
- US2027758A - Cycle :
en
- CH181949A - Device for moving people on the surface of the water. :
de
en
- DE624178C - Anamorphic system :
de
en
- DE624336C - Illuminated circuit diagram :
de
en
- ES140329A1 - A new procedure to waterproof materials. :
en
es
- US2027419A - Production of artificial threads, filaments, ribbons, and the like :
en
- DK51130C - Procedure for Binding Books, Sheet Music or Notepads. :
da
en
- ES139656A1 - A process for the manufacture of fiber cement tubes. :
en
es
- ES140333A1 - Improvements in the manufacture of boxes or cases for ampoules. :
en
es
- FR792971A - Watertight connection of a pipe and a wall :
en
fr
- FR793191A - Sheath improvements :
en
fr
- DE624246C - Springy stick :
de
en
- CH181781A - Device for generating adjusting movements of various sizes for automatically operating machines, in particular high-speed, automatic embroidery machines. :
de
en
- AU2103535A - Improvements in and relating to grabs :
en
- US2027569A - Interlocking system for railroads :
en
- US2028034A - Means for use in making angular adjustments and measurements :
en
- US2027547A - Burial slipper :
en
- DE624295C - Device for regulating the gas supply to gas-heated devices :
de
en
- CA355314A - Track sander :
en
fr
- CH181880A - Adjustment device for leaf springs. :
de
en
- US2027527A - Navigational guide system :
en
- CA355270A - Alloy refining process :
en
fr
- US2028105A - Method of producing sponge iron :
en
- US2028116A - Benzanthrone selenazole and process of preparing the same :
en
- CH181900A - Device for connecting metallic coated ignition cables to spark plugs. :
de
en
- FR793150A - Manufacturing process of metallic sodium :
en
fr
- US2028088A - Fireplace stove and heater :
en
- US2027495A - Boiler tube cleaning construction :
en
- DE624375C - Pocket notepad :
de
en
- US2027537A - Electric teakettle :
en
- DE624238C - Control device for automatic coal replenishment, especially for projection arc lamps :
de
en
- GB441357A - Improvements in the process of, and apparatus for, production of smokeless hot air for drying, especially of ceramic wares :
en
- ES139131A1 - A procedure for the preparation of local anesthetics. :
en
es
- AU2083235A - Improvements in machines for preparing agricultural land principally forthe border system of irrigation :
en
- CA355395A - Sound record :
en
fr
- DE624350C - Process for the recovery of chemicals from waste liquors in pulp manufacture :
de
en
- ES139479A1 - A process for manufacturing fabrics and garments of said fabrics. :
en
es
- DE624260C - Table ball game :
de
en
- DE624271C - Device on fishing line winches with braking device acting on the front side on the hub of your line drum :
de
en
- GB441106A - An improved convertible chair and bedstead :
en
- GB441286A - Improvements in or relating to supports for use with beer and like barrels, casks andthe like :
en
- US2027885A - Building element for constructional games :
en
- US2027917A - Card punch :
en
- GB441057A - Improvements in or relating to electro-cardiographic apparatus :
en
- ES140204A1 - Improvements in the manufacture of disc wheels for automobiles and the like. :
en
es
- ES139505A1 - SHARPENING AND POLISHING ARRANGEMENT, FOR KNIVES, SCISSORS AND THE LIKE :
en
es
- ES140200A3 - Procedure for obtaining powders or earths for the manufacture of molded objects, based on synthetic resins. :
en
es
- US2027746A - Means for binding wire or the like :
en
- US2027816A - Comparator :
en
- USD98188S - Design fob a shoe :
en
- US2027565A - Tabulating device :
en
- US2028046A - Door constituting a removable and changeable refrigerating unit for refrigerating plants :
en
- ES140422A1 - A process of transformation of oils and fats in rubber conglomerating materials. :
en
es
- FR45999E - Removable metal arch. :
en
fr
- GB441468A - Improvements in or relating to curtain suspension devices and reeving appliances used therewith :
en
- US2027408A - Metal wheel :
en
- US2027713A - Doubler :
en
- FR793125A - Support arm adjustable and immobilized on a fixed foot for electric lighting devices and for supports of generally arbitrary objects :
en
fr
- GB441211A - Improvements in paper and like cartons :
en
- US2027540A - Pneumatic railway wheel :
en
- DE624359C - Circuit arrangement for telephone systems with dialer operation :
de
en
- ES3539Y - Injector syringe-ra for local anesthesia in dentistry :
en
es
- FR793040A - Method and device for settling mineral water :
en
fr
- GB441359A - Amusement device :
en
- CH181940A - Pneumatic shock absorber. :
de
en
- US2027937A - Tone bar :
en
- CH181823A - Note week calendar. :
de
en
- ES139436A1 - A method of manufacturing a product for the fumigation of fruit trees. :
en
es
- US2027835A - Vacuum switch and method of fabricating the same :
en
- US2027838A - Stabilizing hydrogen peroxide solutions with pyrophosphoric acid :
en
- US2027510A - Electron tube apparatus :
en
- GB441475A - Improvements in and connected with folding boxes :
en
- ES139460A1 - Improvements in the construction of machines to grind paper pulp. :
en
es
- ES140402A1 - Procedure for the treatment and transformation of fuels. :
en
es
- FR793137A - Transport grid :
en
fr
- ES140209A1 - New procedure for the drawing of own patterns-type for the manufacture of all kinds of garments. :
en
es
- ES140164A1 - Improvements in the construction of aspirant and expeller pumps. :
en
es
- FR792910A - Device to prevent kinking of rubber hoses :
en
fr
- GB441204A - Improvements in and relating to electric lamps :
en
- US2027635A - Golf club :
en
- ES140205A1 - A new static device to indicate, warn and automatically prevent the escape of gas in ducts and tanks. :
en
es
- US2027902A - Production of n-substituted aminophenols :
en
- AU2203535A - Process and device for case hardening glass :
en
- AU2270235A - A device for vending icecream cones when filled with icecream, at theatres, sports meetings andother places :
en
- CH181739A - Automatic trap, especially for mice and rats. :
en
fr
- GB441222A - Improved combined pressure gauge and valve device for use with compressors :
en
- FR793051A - Universal lookout :
en
fr
- FR793123A - Advanced adjustment means for the temperature of the enclosures :
en
fr
- US2028127A - Trussed trailer axle :
en
- US2028109A - Insecticidal spray :
en
- FR793166A - New frame for cycles and motorcycles :
en
fr
- US2028058A - Quick-assembled sectional cabinet :
en
- ES140378A1 - Irrigator of rubber pear. :
en
es
- ES139440A1 - Anti-skid and non-slip device for motor vehicles equipped with tires or rubber tires. :
en
es
- US2027727A - Sound reproducer :
en
- DE624135C - Self-indicating target :
de
en
- DE624180C - Process for the production of mercury thermometers with gas filling :
de
en
- DE624230C - Process for the production of glutamine :
de
en
- US2027811A - Lining for window guides and method of applying the same :
en
- US2028007A - Sanitary girdle :
en
- US2027503A - Closure cap :
en
- US2027588A - Apparatus for treating the large intestine :
en
- USD98171S - Design fob a hand bag :
en
- US2027739A - Railway vehicle wheel and tire :
en
- USD98174S - Design for a candlestick :
en
- DE624345C - Device to compensate for fluctuations in the feed speed :
de
en
- US2027398A - Well-point :
en
- CA355276A - Card file :
en
fr
- US2027642A - Photographic plate and apparatus for loading the same :
en
- ES2985Y - Lid for container boxes. :
en
es
- US2027890A - Indigoid dyestuffs and process of making same :
en
- US2028054A - Shoe :
en
- GB441069A - Improvements in or relating to elastic fabric :
en
- DE624182C - Potato harvester with haulm puller and rake belt running across the direction of travel :
de
en
- ES140310A1 - A manufacturing process for the tonality of copper in beds, furniture and other metallic appliances. :
en
es
- CH181894A - Cold exchanger. :
de
en
- ES140230A3 - A proprietary device to automatically move boxes, packages, bricks and packages of all kinds from top to bottom. :
en
es
- ES140231A1 - A method of manufacturing seats with folding and swiveling seat and back, capable of being coupled in a row. :
en
es
- GB441488A - Improvements in or relating to intaglio printing machines :
en
- US2027589A - Pointer type speedometer :
en
- US2027665A - Beverage cooling device :
en
- FR793144A - Improvements to amplifiers for two-way telephone communications :
en
fr
- GB441104A - A process for separating non-lubricating hydrocarbon oils into their components :
en
- ES4391U - Salvamedias (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441100A - Improvements in thermostatically controlled electric switches :
en
- CA355326A - Belt connector :
en
fr
- CH181747A - Multi-part hotplate. :
de
en
- CH181766A - Upholstered body. :
de
en
- DE624092C - Fuse with extinguishing fluid, with fluid control and with spring-loaded movable cable clamp :
de
en
- FR45954E - Musket :
en
fr
- FR45970E - Shoe vise board :
en
fr
- DE624123C - Cone gauge :
de
en
- FR793189A - A method of stacking and packaging discs, and then emptying the resulting packages :
en
fr
- CH181807A - Method and device for the preparation of 3-methoxy-4-oxybenzaldehyde (vanillin). :
de
en
- DE624334C - Throttle device for automatic switching mechanisms of electrically operated vehicles :
de
en
- US2027523A - Gluing machine :
en
- US2027881A - Steam heating system :
en
- FR793165A - Universal formwork system for shaping columns, pillars, masts or other vertical shafts :
en
fr
- FR793178A - New filter product presented in all suitable forms and in particular: candles, windshields or filter plates :
en
fr
- FR793148A - Safety trolley preventing the tearing of poles from electric trams :
en
fr
- GB441168A - Improvements in means for attaching stocks to small arms :
en
- FR792948A - Improvements to bicycle rims :
en
fr
- GB441221A - Improvements in or relating to bust bodices or brassiers :
en
- CA355375A - Electrical control apparatus :
en
fr
- ES140088A2 - IMPROVEMENTS IN THE COUPLINGS FOR MECHANICAL ELEMENTS, HOSES AND OTHER PURPOSES :
en
es
- FR793120A - Transmission improvements :
en
fr
- AU2127135A - Improvements in or relating to electric discharge tubes :
en
- ES139429A1 - A new procedure to manufacture rubber footwear. :
en
es
- ES139463A1 - Improvements introduced in the machines to flatten, smooth, polish and burnish wooden floors and floors. :
en
es
- ES140391A1 - A system of apparatus to see stereoscopically at any distance drawings, photographs and cinematographic projections, in black or color. :
en
es
- CA355355A - Brake valve :
en
fr
- CH181809A - Process for the preparation of an azo dye. :
de
en
- US2027595A - Method and machine for testing blades :
en
- DE624328C - Protective cover for sheaf binder balls :
de
en
- US2027686A - Coating compositions and the process for their production :
en
- US2027942A - Combustion control means :
en
- US2027892A - Gun :
en
- US2027467A - Oil derivative :
en
- US2027490A - Tire grooving machine :
en
- US2027563A - Bookbinder :
en
- US2027798A - Torque transmitting mechanism :
en
- FR792994A - Small piece of furniture such as a spice rack for a dining table, a necessary holder for a dressing table and similar applications :
en
fr
- US2027962A - Production of articles from plastic compositions :
en
- DE624118C - Device for performing artificial breathing :
de
en
- ES140147A1 - A new stabilizing device for aircraft. :
en
es
- ES140269A3 - An apparatus for making copies mechanically, whether of handwriting, typewriting, drawings, etc. :
en
es
- CH181753A - Process for the production of bituminous materials intended for road construction and civil engineering with a high degree of network and binding properties. :
de
en
- CH181812A - Process for the preparation of a 1-alkylamino-4-arylaminoanthraquinone. :
de
en
- CH181854A - Temperature controller with liquid that changes in volume under the influence of heat as a temperature element. :
de
en
- FR792985A - Dry masonry and method of establishing it :
en
fr
- CA355368A - Oestrogen product :
en
fr
- CA355306A - Metallic magnesium :
en
fr
- CH181755A - Electrically heated kiln for ceramic products. :
de
en
- US2027821A - Change of direction indicator for motor vehicles :
en
- US2028101A - Vacuum breaker valve :
en
- CH181862A - Method of manufacturing dials for timepieces. :
en
fr
- CA355386A - Dispensing receptacle :
en
fr
- DE624227C - Metal pipe and extrusion press :
de
en
- DE624101C - Process for breeding and propagating microorganisms :
de
en
- FR45955E - Metering filler for all liquids :
en
fr
- IE13828L - Electric lamp filaments :
en
- FR45978E - Capping rigid capsule removable by hand :
en
fr
- FR793138A - Radiator :
en
fr
- CH181920A - Process for the preparation of an acridinium compound. :
de
en
- FR792939A - Device for cooling, at low temperature, foodstuffs in wagons and similar vehicles by means of dry ice, or carbon dioxide snow :
en
fr
- FR793055A - Device for maintaining the vibrations of a tuning fork :
en
fr
- DE624393C - Electrolytic circuit breaker :
de
en
- ES140278A1 - Mechanical procedure for the manufacture of metallic magnesium. :
en
es
- FR793195A - Improvements to the walls of heating devices :
en
fr
- CA355287A - Headlight switching device :
en
fr
- GB441269A - Improvements in or relating to the mounting of axial flow fans and the like :
en
- CA355394A - Machine guard :
en
fr
- DE624065C - Low capacity cylinder inductor :
de
en
- ES140381A1 - An apparatus for society game. :
en
es
- GB441307A - Improvements in or relating to apparatus for photographic printing and processing :
en
- DE624267C - Process for the production of metal phosphorus compounds, especially ferrophosphorus :
de
en
- FR793028A - Improved manufacturing process for bandage crepe bands, and resulting industrial product :
en
fr
- DE624129C - Star globe :
de
en
- ES4396U - A steering wheel for cars and other applications (Machine-translation by Google Translate, not legally binding) :
en
es
- FR792922A - Abdominal belt with removable bra :
en
fr
- GB441094A - A vibratory device for use in connection with safety razors, toys and the like :
en
- GB441169A - Improved means for preventing fracture and over-heating of flexible cables connected to portable electrically heated devices :
en
- CH181810A - Process for the production of a new azo dye. :
de
en
- CH181763A - Holder for hanging brushes. :
de
en
fr
- CH181772A - Potato masher. :
en
fr
- CH181787A - Sleeping bag. :
de
en
- DE624201C - Leveling plow working to the side of the chassis with a main share that can be raised and lowered in both directions of travel :
de
en
- ES140179A3 - Manufacturing process of aromatic extracts for non-alcoholic beverages, based on grape syrup. :
en
es
- GB441230A - A can, bottle or like closure :
en
- ES140421A1 - An expandable regulation bagging machine. :
en
es
- CA355279A - Needle threader :
en
fr
- US2027539A - Truck :
en
- ES140330A1 - Procedure for the preservation of sausages and cold meats. :
en
es
- ES3606Y - Improved thermos bottle. :
en
es
- US2027380A - Roll package :
en
- DE624167C - Method and device for hanging self-baking electrodes for electric melting furnaces with contacts arranged in horizontal rows, which simultaneously carry the electrodes :
de
en
- ES140252A1 - New system of connection boxes and derivation combined for general line passage with derivation of one or more outlets. :
en
es
- ES140266A1 - A procedure for the construction of thermally insulated enclosures. :
en
es
- FR793139A - Improvements in the preparation of titanium compounds :
en
fr
- DE624327C - Device for cutting textiles from threads that become plastic in the heat :
de
en
- FR792916A - Closed adjustable wrench :
en
fr
- GB441288A - Improvements in lamp shades :
en
- US2027499A - Flexible coupling :
en
- USD98189S - Design for a whist watch strap :
en
- FR793057A - Pneumatic device for the immediate and automatic opening of an aviation parachute :
en
fr
- FR793122A - New way of using steam engines :
en
fr
- US2027889A - Combination bock and attaching device :
en
- FR793146A - Sealing device for pressurized fluid power unit or receiver :
en
fr
- GB441314A - Improvements in or relating to load-lifting and hauling gear for vehicles :
en
- ES139492A1 - A new device for the retrieval of metal valves. :
en
es
- USD98190S - Design fob a flag ob simjlab article :
en
- USD98168S - Design for a sadiron handle support :
en
- GB441067A - Improvements in pile fabric looms :
en
- DE624253C - Centrifugal governor for ignition devices of internal combustion engines :
de
en
- GB441173A - A new or improved fastener or catch :
en
- ES140337A1 - A process for the manufacture of condensed milk. :
en
es
- FR45991E - Radiant heater :
en
fr
- ES140182A1 - A method of building air chambers for tires or pneumatic tires. :
en
es
- FR792918A - Material based on iron or iron alloys for containers and apparatus :
en
fr
- FR793136A - Leaf spring adjuster :
en
fr
- CH181887A - Gear spinning pump. :
de
en
- ES140136A1 - APPARATUS FOR MEASURING THE INTRODUCTION OF LIQUID ANHYDRO AMMONIA INTO WATER :
en
es
- DE624120C - Catalytic heater :
de
en
- AU2093535A - Improvements inthe saponification of cellulose esters :
en
- DE624306C - Anodes for galvanic baths :
de
en
- DE1360391U - :
de
en
- FR793003A - Swimming lady for adjusting the diving and raising of the oars :
en
fr
- FR793095A - Counter-pose device for photographic enlargements and all positive prints :
en
fr
- FR793158A - Flexible metal tubes and their manufacturing method :
en
fr
- US2027551A - Automobile dressing beach tent :
en
- US2027943A - Protective heating means for third rail electric railways :
en
- US2027900A - Circuit interrupter :
en
- US2027929A - Heat exchange system :
en
- US2027534A - Stud bolt wrench :
en
- US2027767A - Electric iron and dampener :
en
- FR45983E - X-ray machine :
en
fr
- CA355340A - Leather article manufacture :
en
fr
- DE624191C - Procedure for preparing copper wire for enamelling :
de
en
- FR793068A - Carcass or elastic base for box springs, mattresses and similar articles :
en
fr
- FR793171A - Cement improvements :
en
fr
- FR793185A - Improvements to television, telecinematography and similar systems :
en
fr
- ES4302U - A lantern and dome that form a lighting chamber equipped with glass for light projection facilitating maritime and air traffic (Machine-translation by Google Translate, not legally binding) :
en
es
- US2027576A - Circuit controller :
en
- DE624160C - Two-part plug with locking strips :
de
en
- DE624214C - Loosening device at the inlet of automatic scales with comb-like interlocking organs :
de
en
- GB441178A - Manufacture of azo-dyestuffs :
en
- US2028027A - Water closet :
en
- ES140324A1 - A container for the extraction and elevation of water. :
en
es
- USD98201S - Design for a shoe :
en
- DE624198C - Process for the production of hollow bricks that are closed on all sides and made up of two halves :
de
en
- FR793198A - Game device :
en
fr
- US2027644A - Upholstering of metal surfaces :
en
- ES139622A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT OF THE INVENTION, FOR AN IMPROVEMENT OF THE LIQUID FUEL BURNERS FOR HEATING :
en
es
- ES139417A1 - A manufacturing process for toys that can be slid on vertical surfaces. :
en
es
- ES139506A3 - Procedure for the manufacture of insulating porous bricks and insulating porous refractory bricks. :
en
es
- ES140332A1 - A regulating device for the supply of current to the heaters for permanent corrugations. :
en
es
- FR793021A - Improvements to the supply of inductively excited electric discharge tubes :
en
fr
- GB441072A - Manufacture of new secondary disazo dyestuffs :
en
- ES3755Y - Paper wardrobe sack with peepholes. :
en
es
- ES140339A1 - A procedure for the manufacture of soles for brogues. :
en
es
- FR793002A - Transmission device for motor vehicles :
en
fr
- CA355280A - Aluminium-base alloy :
en
fr
- DE624174C - Block or stripper pliers :
de
en
- NL37264C - :
en
- US2027880A - Method of supplying steam to the radiators of steam heating systems :
en
- US2028059A - Flexible metal freezing tray :
en
- CH181746A - Device for compacting road surfaces, etc. :
de
en
- DE624139C - Water closet with flushing cistern attached directly to the drain :
de
en
- CH181850A - Measuring device for determining changes in gravitational acceleration. :
de
en
- CH181915A - Electric gas-filled incandescent lamp. :
de
en
- US2027802A - Paper ice cream cup :
en
- AU1953134A - Improvements in electrodes :
en
- CA355352A - Electrical precipitation apparatus :
en
fr
- CH181890A - Device for adjusting the ignition point by means of fluid pressure for internal combustion engine systems on vehicles. :
de
en
- ES139421A1 - A procedure, with its device, for mounting the front and rear bodies and the shoe joints on the last. :
en
es
- ES140429A1 - Improvements in the installations of combustible gas generators destined to internal combustion explosion engines. :
en
es
- FR792952A - One-piece drive belt :
en
fr
- FR793104A - Rear axle with direct drive gear change :
en
fr
- US2027418A - Draft gear :
en
- US2027825A - Primer for ammunition :
en
- US2027949A - Image suppression arrangement :
en
- USD98172S - Design fob a bottle :
en
- FR793031A - Grinder-refiner for pasty products :
en
fr
- US2027509A - Typewriting machine :
en
- US2027613A - Wind angle indicator :
en
- ES140233A3 - An improvement in the manufacture of lanterns powered by liquid fuel. :
en
es
- GB441252A - Process and apparatus for utilising worn steel wire cables :
en
- CA355354A - Carbureter :
en
fr
- ES140277A1 - An electric discharge lamp. :
en
es
- NL37183C - :
en
- US2027622A - Shirt suspensory :
en
- US2027424A - Brake release control mechanism for vehicles :
en
- US2027997A - Permanent magnet containing copper :
en
- ES140216A3 - Improvements introduced in the manufacture of rubber sandals. :
en
es
- US2027430A - Container :
en
- US2027690A - Vehicle headlight :
en
- US2027912A - Battery light :
en
- ES138816A1 - Procedure for the punching and stamping of molding pieces in plastic masses. :
en
es
- ES3750Y - Water heater appliance. :
en
es
- FR793054A - Device for the projection of inscriptions appearing on a receiver of t. s. f. :
en
fr
- FR792966A - Mining collector :
en
fr
- US2027914A - Process for the manufacture of bromination products of vat dyestuffs :
en
- US2027382A - Portable dry ice refrigeration :
en
- CA355265A - Anti-aircraft gun :
en
fr
- NL68075B - :
en
- US2028015A - Resilient wheel and method of making the same :
en
- US2027715A - Railway traffic controlling apparatus :
en
- CA355331A - Heat treating furnace :
en
fr
- AU2079735A - Process forthe production of valuable products from coal varieties tars, mineral oils andthe like :
en
- US2028065A - Simultaneous hydrolysis and ammonolysis of aryl halides :
en
- US2027469A - Air brake :
en
- CA355303A - Fibrous material processing :
en
fr
- CA355350A - Hydrogenation reaction :
en
fr
- US2028060A - Protector :
en
- ES140351A3 - Procedure for the manufacture of yoghurt in liquid form. :
en
es
- AU2289535A - Improvements in or relating to joints or clamps for structures built up of tubes or bars :
en
- US2027666A - Power transmission device :
en
- US2027808A - Artificial horizon for aircraft :
en
- FR793182A - Method for improving the lightfastness of dyed fibrous materials :
en
fr
- US2027542A - Filter belt for roller presses :
en
- US2027577A - Automobile suspension system :
en
- US2027750A - Copper base alloy :
en
- US2028003A - Vehicle tire :
en
- AU736A - Improvements in electical control apparatus :
en
- CH181776A - One-piece double plug. :
de
en
- ES140171A1 - Arrangement of the maneuvering air pipes to drive the start valves in poly-cylinder combustion engines. :
en
es
- DE624379C - Process for the production of ethylene diamine :
de
en
- GB441246A - Improvements in gear mechanisms, adapted for use as pumps, compressors, motors or transmission devices :
en
- US2027655A - Planet gearing :
en
- CA355281A - Water softening apparatus :
en
fr
- CA355384A - Sheet material drying method :
en
fr
- FR793098A - Process for reducing or suppressing the action of proteolytic enzymes :
en
fr
- US2028047A - Refrigeration ice tray :
en
- US2027457A - Corn cob pipe and method of making same :
en
- US2027599A - Car door :
en
- CA355371A - Fan :
en
fr
- CA355341A - Manufacture of spun goods, fabrics and textiles :
en
fr
- US2027753A - Sashless sliding window :
en
- CH181936A - Nailless shoeing. :
de
en
- US2027474A - Diving apparatus :
en
- US2027926A - Gunfire director system :
en
- USD98135S - Design for a spoon ob similar article :
en
- ES140207A1 - A nozzle for gasogens with air cooling. :
en
es
- FR45961E - Destructive hydrogenation improvements :
en
fr
- AU1971134A - Improvements in and relating to electric lamps ofthe gaseous type :
en
- US2027862A - Process of converting hydrocarbons :
en
- US2027649A - Machine for shaping cardboard articles :
en
- US2028006A - Photographic sound recording apparatus :
en
- GB441153A - Means for delivering a jet or/and dispersed stream or curtain of water :
en
- CH181965A - Process for the preparation of a complex compound of gold glutathione. :
de
en
- CH181748A - Petroleum gas oven. :
de
en
- AU2078135A - Method for producing a mortar intended especially for road making :
en
- CH181960A - Filling pencil. :
de
en
- DE624221C - Device for changing the transmittance of the partial filters of a three-color filter for lenticular films :
de
en
- US2027637A - Method of and apparatus for marking shoe uppers :
en
- CH181845A - Projectile consisting of a core enclosed in an envelope. :
en
fr
- CH181951A - Food slicer. :
de
en
- DE624111C - Device for coarse synchronization of any number of synchronous and asynchronous machines in an electrical power plant by means of a choke coil :
de
en
- US2027973A - Stiffening material :
en
- CA355317A - Oil circuit breaker contact :
en
fr
- US2028055A - Full view rifle front sight :
en
- USD98142S - Design for a plate ob similar article :
en
- CA355257A - Body protector :
en
fr
- CH181767A - Stool. :
de
en
- CA355299A - Electric switch :
en
fr
- AU2089435A - Improvements in or relating tothe protection of sheep and cattle from infestation by insects :
en
- ES140340A3 - A security lock. :
en
es
- US2027388A - Scooter :
en
- ES140019A1 - Improvements in the construction of safety caps for non-refillable bottles. :
en
es
- FR792904A - Bleaching, washing and cleaning preparations, more specially intended for use in ferruginous water :
en
fr
- GB441188A - Improvements in or relating to electric tumbler-switches :
en
- GB441487A - Improvements in or relating to doctor blade mechanism for use with intaglio printingmachines :
en
- CH181844A - Juggling device on a toy. :
de
en
- CH181788A - Device for fastening ties to collars, respectively. on shirts. :
de
en
- US2027546A - Ball retriever :
en
- CA355307A - Ophthalmic lens :
en
fr
- CH181843A - Game manufacturing process. :
en
fr
- US2027366A - Central lubrication :
en
- US2027774A - Striping tool :
en
- US2027916A - Addressing machine :
en
- CA355401A - Milling process :
en
fr
- CA355406A - Vacuum and condensing pump :
en
fr
- AU2300735A - An improved cot for treating premature and newly born infants :
en
- ES139157A1 - Apparatus to prevent glare from motorists. :
en
es
- ES140172A3 - A device to achieve the movement of the razor blades transversely to the direction of use of said razors. :
en
es
- CA355271A - Gummed tape end securing means :
en
fr
- CA355366A - Follicle hormone isolating method :
en
fr
- AU2040934A - Amplitude filter forthe distant synchronisation of television receivers :
en
- US2027608A - Knob rose and securing means :
en
- FR793060A - Cycle corrector for traffic control system :
en
fr
- CH181820A - Composite material in sheet or tape form and machine for making the same. :
de
en
- DE624290C - Electric low-pressure metal halide tubes :
de
en
- DE624292C - Arrangement of electrical heating rods with thickened contact ends, especially for porcelain stoves :
de
en
- GB441261A - Improvements in and relating to automatic lathes :
en
- CA355316A - Photo-sensitive relay :
en
fr
- CH181791A - Meat cooker. :
de
en
- CH181846A - Device comprising a machine gun barrel and a feed mechanism. :
en
fr
- CH181955A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- DE624212C - Process for the extraction of non-ferrous metals, especially copper, nickel or cobalt :
de
en
- US2027955A - Intermediates for dyes :
en
- CA355359A - Calculating apparatus :
en
fr
- US2027778A - Woven wire screen cloth :
en
- US2028076A - Method of making plywood trays or the like :
en
- US2027392A - Face mask :
en
- US2027593A - Electric transformer :
en
- CH181792A - Process for the preservation of non-alcoholic fruit juice. :
de
en
- CA355255A - Harness attachment :
en
fr
- DE624072C - Engine with two or more pressure stages and cylindrical combustion chambers connected to ignition chambers :
de
en
- US2027770A - Process of treating lubricating oil stock :
en
- US2027362A - Windshield wiper :
en
- GB441613A - Improvements in or relating to lockable free wheel transmission mechanism :
en
- ES138626A1 - A new procedure, with its apparatus, to purify the air, cool the atmosphere and dissipate odors by electricity. :
en
es
- FR793084A - Corrosion resistant alloy :
en
fr
- CA355330A - Oxidation inhibiting method :
en
fr
- US2027812A - A process for preparing basic titanic oxalate :
en
- CA355392A - Web roll tab :
en
fr
- CH181829A - Cinema and photo camera housing. :
de
en
- CA355308A - Ophthalmic lens :
en
fr
- GB441311A - Improvements relating to combined baths and lavatory basins :
en
- CH181782A - Tamping device. :
de
en
- FR793059A - Central shutter for photographic lenses :
en
fr
- GB441320A - Improvements in or relating to anti-rolling tank stabilizing installations for ships :
en
- CH181822A - Note day calendar. :
de
en
- ES140212A1 - Improvements in water softening devices. :
en
es
- GB441303A - New and improved screw-threading machine for forming taper threads :
en
- US2027762A - Valve :
en
- US2027854A - Tube splicer :
en
- CA355347A - Package wrapper :
en
fr
- NL37313C - :
en
- US2027725A - Expansion joint installing means :
en
- US2028056A - Wave motor :
en
- DK51142C - Security lock. :
da
en
- ES140364A1 - A vacuum cleaner-injector for clinical applications. :
en
es
- US2027412A - Web cutting mechanism for printing machines :
en
- AU2084035A - Improvements in or relating to modulated carrier wave receivers :
en
- ES140124A1 - Improvements in the construction and disposal of packaging for viscous liquids and pasty matters. :
en
es
- ES140398A1 - A device that reduces the recoil length of artillery guns. :
en
es
- CA355253A - Coating material :
en
fr
- US2027711A - Spar structure :
en
- DE624153C - Device for moving the jet pipe or jet nozzle in the duct :
de
en
- ES3964Y - Safety clip for fountain pens. :
en
es
- FR792993A - Improved arrangement of platforms for handling goods :
en
fr
- USD98191S - Design for a shoe or similar article :
en
- US2027896A - Production of alkyl sulphates of high molecular weight :
en
- USD98195S - Design for a lace :
en
- ES140258A1 - Regulator transformer. :
en
es
- FR792969A - Flexible sleeve in insulating material protecting the entry of flexible electrical conductors into any rigid, mobile or fixed device :
en
fr
- ES140312A1 - Perfections introduced in automatic talking machines. :
en
es
- GB441180A - Improvements in or relating to electrolytic condensers :
en
- GB441285A - Detector arrangement for wireless receivers more particularly for television purposes :
en
- FR793047A - Flange improvements :
en
fr
- GB441095A - Improvements in gilled tubes for heat-exchange apparatus :
en
- CH181886A - Flying piston compressor with at least two synchronously running internal combustion pistons. :
de
en
- US2027832A - Clutch operating means :
en
- CA355318A - Starting circuit :
en
fr
- US2027901A - Supplementary tool support for turret lathes :
en
- US2028014A - Method of treating hydrocarbon fuels :
en
- ES140296A1 - REFRIGERATING INSTALLATION WITH MORE THAN ONE FAN INTENDED IN PARTICULAR FOR VEHiCLES INTENDED IN PARTICULAR FOR RAILWAY VEHICLES :
en
es
- DE624231C - Process for the production of hydrogenated tachysterin :
de
en
- DK51126C - Metal window frame and method of its manufacture. :
da
en
- US2027421A - Vehicle body and hoist structure :
en
- US2027998A - Permanent magnet containing nickel, aluminum, cobalt, and chromium :
en
- US2027833A - Automobile door hinge :
en
- US2028025A - Mop wringer attachment :
en
- USD98152S - Design fob a shoe :
en
- US2027520A - Shutter mechanism for motion picture projectors :
en
- US2027620A - Scooter :
en
- US2027927A - Absorption refrigeration :
en
- DE624264C - Control for bucket excavators, grabs and similar devices :
de
en
- DE624235C - Additional payment device for telephones :
de
en
- ES139670A1 - A procedure that allows obtaining oxidized safety explosives. :
en
es
- ES139439A1 - A process for the production of valuable hydrocarbons from carbonaceous distillable materials, such as coal, tars, mineral oils or products obtained from these materials by distillation cracking, or destructive hydrogenation :
en
es
- FR45952E - Electric diverter :
en
fr
- GB441486A - Improvements in and relating to feeding biscuit shapes and the like from intermittent cutting mechanism to continuously travelling ovens or like conveyors :
en
- FR793193A - Electrical pulse generator for image transmission device :
en
fr
- GB441270A - Improvements relating to coin operated gas and electricity meters and like mechanisms :
en
- NL37257C - :
en
- US2027651A - Mold for the production of rubber heels :
en
- DE624022C - Calculating or accounting machine with several calculating or (and) adding units :
de
en
- FR45966E - Device for introducing microbe-free or flavored air into barrels, in particular wine barrels :
en
fr
- GB441384A - Improvements in the manufacture and production of metal oxides colloidally soluble in water :
en
- US2028123A - Silencer for flush valves :
en
- ES140377A1 - Procedure for the manufacture of leather. :
en
es
- GB441679A - Improvements in and relating to apparatus for producing short electro-magnetic waves by means of electric discharge valves :
en
- FR793109A - Improvements brought to the looms for the manufacture of carpets by the elimination of caterpillars in carpets :
en
fr
- GB441317A - Improvements in or relating to condiment and like receptacles :
en
- US2027857A - Pencil stand :
en
- ES4382U - An apparatus for squeezing oranges and lemons (Machine-translation by Google Translate, not legally binding) :
en
es
- FR792990A - Mains voltage compensation device for electronic ray oscillographs :
en
fr
- FR45972E - Production of new copper azo dyes :
en
fr
- GB441138A - Improvements relating to the body or frame structures of engines, particularly internal combustion engines :
en
- US2027800A - Marine fender :
en
- FR792996A - Improvements in the manufacture of glass in the tank furnace :
en
fr
- DE624256C - Freewheel brake hub with backstep relief :
de
en
- GB441492A - Improvements in or relating to paper feeding mechanism for tabulating and like machines :
en
- CA355377A - Air cooling system :
en
fr
- DK51143C - Method for Binding Carbonic Acid in Carbonated Liquids. :
da
en
- GB441349A - Firearm mounting particularly for aircraft :
en
- FR793124A - Refrigerated cabinet :
en
fr
- FR793164A - Improvements in processes for recording, copying and reproducing phonograms :
en
fr
- US2027736A - Power driven tag marking machine :
en
- DE624388C - Warning sign circuit for electric vehicles fed by an overhead line with short-circuit braking, especially tram vehicles :
de
en
- ES139905A1 - A machine for recalibrating hunting cartridges and changing their pistons. :
en
es
- US2027856A - Process for preparing substituted aldols :
en
- US2027422A - Method of clarifying sugar cane juices :
en
- US2027624A - Combined label and can-opener holder :
en
- US2027697A - Homogenizing pulverulent materials :
en
- US2027954A - Nozzle :
en
- FR45992E - Light switch :
en
fr
- US2027385A - Headstock for machine tools :
en
- US2027574A - Car door :
en
- US2027933A - Superheterodyne circuit :
en
- US2027375A - Screen separator :
en
- US2027452A - Golf club :
en
- IE13529L - Preservation of foods; yerba mate :
en
- US2027367A - System of determining meteorological conditions by radio :
en
- AU2341235A - Improved means for use withdrawing-off liquids from containers :
en
- ES139901A1 - A procedure for the attack and disintegration of cellulose vegetable substances, especially straw. :
en
es
- DE624308C - Alternator built into the wheel hub of a vehicle, especially a bicycle :
de
en
- DE624298C - Process for thickening rubber milk without coagulation :
de
en
- FR793176A - Diorama :
en
fr
- GB441105A - A process for separating lubricating hydrocarbon oils into their components :
en
- GB441170A - Improvements in or relating to belt fasteners :
en
- NL38333C - :
en
- US2027963A - Apparatus for preparing synthetic carbonado diamonds :
en
- US2028119A - Method and apparatus for dispensing gas material :
en
- ES140305A1 - Improvements in the construction of propellers for aircraft. :
en
es
- DE624137C - Garbage container with loading and distribution device :
de
en
- GB441338A - Improvements in, or relating to, electrical switches of the tumbler type :
en
- US2027921A - Cosmetic :
en
- FR45984E - Process for removing iron from acidic chromium salt solutions :
en
fr
- DE624387C - Tensioning mechanism :
de
en
- GB441366A - Improvements in and relating to the photographic recording of sounds on a film :
en
- US2027899A - Cover for receptacles for safety razors :
en
- CA355374A - Asphalt manufacture :
en
fr
- US2027980A - Manufacture of screws and bolts :
en
- US2028094A - Sludge removing apparatus :
en
- US2027611A - Paper making machine :
en
- US2027706A - Counterbalance valve :
en
- DE624168C - Process for the preparation of dyes of the pyrene series :
de
en
- FR792920A - Phonogram and device for producing the displacement of this phonogram with respect to a fixed needle :
en
fr
- GB441089A - Manufacture of new monoazo dyestuffs :
en
- CA355393A - Electric plug :
en
fr
- CH181799A - Process for the production of amorphous activated carbon. :
de
en
- CH181888A - Multi-cylinder internal combustion engine with two pistons rotating in opposite directions in each cylinder. :
de
en
- USD98159S - Design fob a shoe :
en
- CA355334A - Cellulose structure :
en
fr
- DE624185C - Universal joint :
de
en
- DE624353C - Control arrangement, consisting of two centrifugal pendulum regulators arranged one after the other on the same shaft :
de
en
- ES140132A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF COMBINED CONCRETE PIPES :
en
es
- FR793027A - Process for removing tar stains :
en
fr
- FR793199A - Mobile trolley for easy transport of ladders :
en
fr
- CA355380A - Draft rigging :
en
fr
- CH181946A - Electric train protection device. :
de
en
- CH181872A - Angled saw blade grinding machine. :
de
en
- CH181926A - Method for sending telegrams via a telegraph system. :
de
en
- DE623919C - Process for the preparation of sulfuric acid emissions from organic compounds :
de
en
- FR792927A - Improvements to safety devices for gaseous fluid pipelines, in particular flammable fluids :
en
fr
- USD98156S - Design for a blouse :
en
- FR793134A - Projection apparatus for lenticular grating films to be reproduced in color :
en
fr
- FR793155A - Improvement to mattresses and cushions filled with springs :
en
fr
- CA355315A - Jacket for carbon paper :
en
fr
- ES139387A1 - A procedure with your device to weigh rail vehicles. :
en
es
- FR793112A - Improvements to tuning radio wave receivers :
en
fr
- GB441144A - Improvements in and relating to bomb and grenade firing small arms :
en
- FR793153A - Pneumatic switch for railway signals or barriers :
en
fr
- ES139404A1 - Improvements in the manufacture of presses to electrically vulcanize rubber parts. :
en
es
- CH181952A - Device for cleaning gases using a liquid-wetted filter. :
de
en
- USD98164S - Design for a blouse :
en
- GB441129A - Box or receptacle for incandescent gas-mantles :
en
- GB441241A - Improved temple roller for use in looms for weaving :
en