• US1913482A - Remotely controlled radio receiving system : en
  • US1914264A - Aerial supporting mast : en
  • US1913650A - Side packing board for shipping cases : en
  • US1913495A - Multifrequency transmission measuring system : en
  • CA333294A - Strand working apparatus : en fr
  • BE396979A - : en
  • CH162307A - Device for simultaneous monitoring of the cylinders of a multi-cylinder internal combustion engine. : de en
  • US1913453A - Nut lock : en
  • CA333161A - Aggregate spreader : en fr
  • CH162145A - Process for the production of ketones from non-aromatic hydrocarbons using carbon oxide. : de en
  • CA333271A - Welding apparatus : en fr
  • CH162255A - Device for the assembly of a fuse board or an apparatus in electrical installations. : de en
  • DE578747C - Extension tube, especially for tripods : de en
  • DE578483C - Device for layer-by-layer lifting of liquids of different specific gravity from separation containers : de en
  • US1913432A - Electric discharge device : en
  • US1913477A - Reel : en
  • US1913860A - Measuring the flow of fluid : en
  • US1914171A - Hospital bed crane : en
  • CA333191A - Cap and package : en fr
  • CA333270A - Amplifier : en fr
  • CH162160A - Product for descaling boilers, generators and pipes. : en fr
  • ES130511A2 - INTRODUCTION IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • FR747308A - New sizing process and apparatus for implementing this process : en fr
  • US1913891A - License tag : en
  • US1914119A - Method of producing model garments in simulation of fur garments : en
  • US1914226A - Shaking screen : en
  • NL29949C - : en
  • US1913425A - Device adapted to be mounted at the ends of net wings : en
  • US1913759A - Device for expelling cream-like substances from collapsible tubes : en
  • US1913497A - Manifold : en
  • US1914109A - Electric terminal connecter : en
  • US1914247A - Decorated urea ware and process of producing same : en
  • FR42204E - Improvements to automatic starting mechanisms : en fr
  • NL58807B - : en
  • US1913775A - Preparation of organic peroxides : en
  • US1913947A - Bottle washing machine : en
  • DE578561C - Method of bulging cotton fabrics : de en
  • CH162121A - Overmolding device for laundry kettles with a shower head rotatably arranged on a riser pipe. : de en
  • US1913535A - Jar opener : en
  • US1914125A - Cortin and method of preparing same : en
  • US1914172A - Manufacture of ether derivatives of carbohydrates like cellulose : en
  • CH162118A - Web shooter shot carrier. : de en
  • SE77529C1 - : en
  • US1913820A - Sink, tray, and table combination : en
  • CH162337A - Method for operating electric rail vehicles equipped with direct current compound motors. : de en
  • DE578338C - Diaphragm manometer : de en
  • FR747306A - Elastic trim with independent elements for seats and other applications : en fr
  • CH162059A - Double wall. : de en
  • DE578306C - Spindle seat for storing the coupling spindles in rolling mills : de en
  • CH162086A - Sink. : de en
  • US1913879A - Feed water heater : en
  • DE578614C - Folding boat skin : de en
  • FR747195A - Method and apparatus for cleaning and degreasing metal objects and the like, using solvent vapors : en fr
  • GB393692A - Improvements relating to air heating or cooling devices : en
  • FR747488A - Device for pressure measurement : en fr
  • GB393969A - Improvements in or relating to building constructions : en
  • DE578693C - Device for applying liquid fats, fat emulsions or the like to a rotating drum : de en
  • FR747263A - Laundry, washing, rinsing and drying machine : en fr
  • FR747283A - Vulcanizing press, particularly applicable to tire repairs : en fr
  • GB393729A - Improvements in or relating to boxes or containers for toilet or face powder and the like : en
  • US1914038A - Art and apparatus for impelling and maneuvering of floating vessels : en
  • DE578219C - Light day signal lantern : de en
  • FR747243A - Luminescent tube with gas atmosphere : en fr
  • GB393689A - Improvements in hydraulic shock absorbers for automobiles : en
  • CA333135A - Anti-rattle device : en fr
  • CH162159A - A method of manufacturing lime phosphate with a high content of water soluble phosphoric acid. : en fr
  • CH162285A - Process for operating goblet burners for oil combustion and goblet burners set up to carry out this process. : de en
  • CA333184A - Dowel pinning machine : en fr
  • CA333187A - Trolling spoon : en fr
  • CH162069A - Rail joint connection. : de en
  • DE578734C - Electric heater made of resistance mass : de en
  • GB393730A - Improvements relating to carpet sweepers : en
  • GB393869A - Improvements in and relating to methods of electrolytically producing endless metal bands : en
  • DE578356C - Elastic coupling : de en
  • DE578392C - Trestle for emergency closures : de en
  • DE578428C - Calculating machine for calculating values that are not based on the decimal system : de en
  • CH162201A - Method and device for fourning. : de en
  • CH162155A - Process for tanning animal hides. : de en
  • CH162144A - Process for the preparation of zinc iodomethanesulfonate. : de en
  • CH162297A - Apparatus for the distribution of newspapers, magazines, printed and non-printed. : en fr
  • US1914260A - Valve : en
  • US1914042A - Double socket eccentric rock bit : en
  • FR747427A - Shirt enhancements : en fr
  • DE578466C - Control device for electric multi-motor drives, especially for paper machines, with parallel-connected Zugeinstellvorrichtungen : de en
  • FR747190A - Auxiliary device for beauty and facial care, in particular for coloring the eyebrows and for making up the lips : en fr
  • US1914198A - Radiator : en
  • ES130383A1 - A self-monitoring device against theft. : en es
  • DE578320C - Electrical remote control device for switches with minimum or zero voltage magnet as a trigger : de en
  • FR747254A - Semi-automatic locking device for doors, windows and the like : en fr
  • CH162295A - Device for unclamping gloves. : de en
  • US1913389A - Objective for photographic and projection purposes : en
  • US1914272A - Totalizing mechanism : en
  • CH162231A - Telescopic jack for motor vehicles, more particularly heavy goods vehicles. : en fr
  • CH162315A - Box with plywood walls. : en fr
  • US1913562A - Grounding device : en
  • US1913503A - Sanding machine : en
  • DE578417C - Roller bearings for the two shafts of traveling grids : de en
  • FR747240A - Motor vehicle oscillating half-axle control device : en fr
  • US1913683A - Garage door holder : en
  • US1913602A - Method and apparatus for condensing vapors : en
  • US1914037A - Molding process and apparatus : en
  • DE578474C - Process for the production of seed dressing : de en
  • DK47430C - Method for grinding the tooth flanks on a screw wheel and a machine for carrying out the method. : da en
  • FR747291A - Automatic device for the correct dosage of fuel in internal combustion engines : en fr
  • GB393801A - Improvements in, and connected with, means for fastening collars on to shirts : en
  • GB393865A - Oscillation generator : en
  • GB393903A - Apparatus for the electrical separation of suspended particles from gaseous fluids : en
  • CH162093A - Device for the automatic regulation of oil firings by thermal-electrical means. : de en
  • CH162342A - Manufacturing process for mortars and lightweight concrete. : en fr
  • CA333198A - Moulding mixture : en fr
  • GB393824A - Improvements in or relating to the continuous treatment of paper refuse, old paper, wood pulp, cellulose and the like in the preparation of paper pulp : en
  • US1913538A - Process for breaking petroleum emulsions : en
  • US1913984A - Torsional vibration damper : en
  • CA333290A - Insulating material : en fr
  • CH162122A - Dryer for laundry. : en fr
  • US1913743A - Filling and capping machine : en
  • US1914063A - Device for heating carburetors or the air fed to carburetors : en
  • US1914180A - Box construction : en
  • US1914336A - Container for shredded wheat biscuit and the like : en
  • US1913773A - Automobile license plate holder : en
  • USD90100S - Textile fabric or similar article : en
  • ES130478A3 - Machine for the manufacture of lace imitating those made by bobbins and mesh. : en es
  • FR747420A - : fr
  • US1913414A - Draft gear : en
  • US1913536A - Ice tray : en
  • US1914154A - Dustproof trunk molding : en
  • DE578462C - Steep index : de en
  • DE578422C - Process for dressing leather : de en
  • DE578722C - Process for the production of glycol ethers : de en
  • DE578281C - Drive and guide device for the flexible needle of chain thread drawing machines : de en
  • FR747286A - Projectile for aerial or other fire : en fr
  • FR747491A - device for supplying radiological bulbs by high-isolation cables : en fr
  • FR42245E - Process for sensitizing light-sensitive, silver halide emulsions to green, yellow and red : en fr
  • GB393917A - Improvements in hydraulic presses : en
  • US1913796A - Free flowing monocalcium phosphate : en
  • US1914333A - Water treating apparatus : en
  • DE578242C - Finger protection sleeve : de en
  • CA333130A - Heating apparatus : en fr
  • CA333163A - Table fork : en fr
  • DE578287C - Device for gluing workpieces, such as pictures and the like. Like., on a paper web : de en
  • DE578344C - Adding machine : de en
  • FR747407A - : fr
  • ES130372A3 - A DEVICE FOR COUNTING CURRENCIES : en es
  • FR747122A - Improvements to submerged shafts and in particular to propeller shafts : en fr
  • FR747445A - Control device comprising the compulsory use of a specific coin or token and applications of this device, in particular to gaming devices : en fr
  • DE578733C - Method for producing heat-resistant connections between two rod ends of rod windings in electrical machines : de en
  • US1913948A - Synchronous motor : en
  • ES130444A1 - Improvements introduced in the facilities for the supply of fuels in furnaces and homes. : en es
  • DE577574C - Heat meter based on the condensation principle for central heating radiators : de en
  • DE578377C - Processing of crude potassium salts containing magnesium sulphate : de en
  • ES129891A1 - Heavy oil carburetor. : en es
  • DE578345C - Spark chronograph, especially for measuring projectile speeds : de en
  • DE578745C - Device for producing helical lines : de en
  • ES130395A1 - Procedure for obtaining cream cheese in the form of a ball. : en es
  • DE578652C - Method and device for heating or cooling solids : de en
  • FR42250E - Improvements to machines for preparing textile fibers : en fr
  • DE578323C - Process for the preparation of sulfuric acid esters of the leuco compounds of Kuepen dyes : de en
  • ES130430A1 - A mechanical device for the successive display of advertisements. : en es
  • CH162057A - Cartridge for smoke development. : de en
  • CH162193A - Automatic winding device for clock. : en fr
  • DE578807C - Test tube : de en
  • ES130490A3 - A revolving crane. : en es
  • US1913420A - Combination range : en
  • US1913763A - Mop : en
  • US1913647A - Method and composition for tar removal : en
  • US1914067A - Automatically variable change speed gear device : en
  • DE578467C - Device for connecting voltage-dependent display, regulation or control equipment in multi-phase networks : de en
  • DE578677C - Flow meter with a rotating float : de en
  • ES130482A1 - AN ELASTIC COUPLING, CLUTCH AND AUTOMATIC DISENGAGEMENT, FOR FORCE TRANSMISSION : en es
  • DE578459C - Loom with automatic chain release device : de en
  • US1913985A - Refining of lead alloys : en
  • US1914167A - Milling machine : en
  • US1913809A - Aeroplane : en
  • GB393767A - Improvements in boat construction : en
  • GB393968A - Improvements in electrolytic etching machines : en
  • DE578268C - Device for producing fire-extinguishing foam : de en
  • CH162265A - Switch controlled by a thermal trigger. : de en
  • US1914112A - Concrete construction : en
  • USD90097S - Design for a casket handle support : en
  • ES129944A3 - Automatic electric heater for liquids. : en es
  • DE578294C - Device for adjustable limitation of the thread guide paths in flat weft knitting machines : de en
  • ES1614U - Bicycle cover with fabric, "cora". (Machine-translation by Google Translate, not legally binding) : en es
  • US1914075A - Refrigerating apparatus : en
  • GB393948A - Improvements in holders for hanks or skeins of yarns, threads and the like : en
  • FR747305A - Knotter mechanism : en fr
  • CH162058A - Method for producing a moth repellent. : de en
  • USD90140S - Design for a plant support : en
  • DE578732C - Runner for electrical machines with flanged shaft stubs : de en
  • FR747135A - Waterproof shoe : en fr
  • US1914035A - Device for marking cheeses or like blocks : en
  • US1914216A - Window channel : en
  • GB393687A - Stabilising and safety device for aircraft : en
  • FR747431A - Improvements to ventilation systems : en fr
  • GB393746A - Front fork mounting for motorcycles : en
  • DE578501C - Welding electrode for electric arc welding with substances that generate protective gas : de en
  • DE578280C - Multi-layer woven rod warp pile fabric : de en
  • DE578841C - Method and device for operating unused Azotier ovens : de en
  • US1914141A - Power transmitting device : en
  • ES130386A1 - New closure system for tubes, bottles, bottles and similar containers. : en es
  • FR747411A - Electric coffee maker with siphon and central tap : en fr
  • GB393845A - Improvements in means for actuating the wind-screen wipers of motor vehicles : en
  • GB393930A - Improvements in electric conductors : en
  • FR747105A - Advanced electric iron : en fr
  • FR747227A - Device for transforming electrical oscillations into sound vibrations or vice versa : en fr
  • FR747349A - Process for the catalytic conversion of nopinene to pinene and camphene or of pinene to camphene : en fr
  • DE578403C - Smoldering furnace for lignite and similar bituminous fuels : de en
  • IE12555L - Luminous electric discharge tubes : en
  • GB393810A - Improvements in or relating to current collectors for electric vehicles : en
  • DE578447C - Razor : de en
  • DE578679C - Device for the transmission of vibration energy : de en
  • FR42233E - Improvements to remote control switches : en fr
  • GB393835A - Improvements in or relating to means for discharging the liquid squeezed out at the pressing position in paper-making machines : en
  • FR747495A - Adjusting device for vehicles powered by internal combustion engine : en fr
  • CA333293A - Wire drawing die : en fr
  • US1913770A - Sponge-holder for surgical use : en
  • US1913811A - Shaving receptacle : en
  • CH162349A - Process for the preparation of an oxybenzolo-quinoline carboxylic acid. : de en
  • CH162351A - Process for the preparation of 1-iodo-8-oxynaphthalene-3,6-disulfonic acid. : de en
  • DE578628C - Process for smoldering briquettes : de en
  • DE578756C - Needle-tone film apparatus, especially for home use : de en
  • US1913791A - Process of making a fertilizer : en
  • US1914164A - Strand serving device : en
  • US1913505A - Sign : en
  • US1913958A - Trimming implement : en
  • GB393677A - Process for the manufacture of pure carbon in a very finely divided state : en
  • FR747213A - Duplicating device : en fr
  • US1913417A - Undulated tube and method of making the same : en
  • US1913910A - Control system for electric motors : en
  • GB393670A - Improvements in or relating to the cylinder passages and valves of internal combustion engines : en
  • GB393735A - Improvements in or relating to hydraulic torque transmitting apparatus : en
  • ES129345A1 - A mechanical or manual functional depilatory system. : en es
  • FR747235A - Folded or stamped laminated stainless steel shelf support : en fr
  • US1914106A - Cross-link for tire chains : en
  • US1914311A - Process for the incorporation of active oxygen in organic compounds : en
  • DE578516C - Teaching, preferably made of light metal : de en
  • CH162096A - Preparations for cleaning painted or polished objects. : de en
  • FR747329A - Pipe system used to cool smoke, retain nicotine and juice : en fr
  • US1914009A - Lamp and adjustable mounting for the same : en
  • CH162306A - Electric cavity line for high frequency. : de en
  • FR747374A - Current switch device intended more particularly for electric illuminated signs : en fr
  • DE578818C - Underwater saw for cutting sheet piling : de en
  • FR747298A - Soap cleanser and antiseptic, and its manufacturing process : en fr
  • ES130379A3 - Improvements in apparatus for the production of explosive mixtures of liquid fuel and air for engines and the like. : en es
  • GB393691A - Improvements in price card holders for petrol pumps and the like : en
  • ES130108A2 - IMPROVEMENTS MADE IN THE PATENYE NUMBER 130066 : en es
  • GB393664A - Improvements in catalysts, more particularly for use in the conversion of hydrocarbons to lighter hydrocarbons : en
  • DE578660C - Device for securing the start-up of compressors with two or more cranks : de en
  • ES130416A1 - An announcing and alarm device, indistinctly, of electrical operation. : en es
  • FR747106A - Filter pad device for introducing perfumed, disinfectant or other vapors into gas propulsion devices : en fr
  • GB393683A - Improvements in weighing scales : en
  • GB393836A - Improvements relating to garments : en
  • DE578237C - Safety device for steam boiler systems arranged next to the monitoring controllers : de en
  • US1914071A - Machine for making double faced corrugated paper : en
  • CH162334A - Automatic central buffer coupling. : de en
  • DE578869C - Device for plucking poultry : de en
  • US1913479A - Cotton condenser : en
  • US1913660A - Paper machinery : en
  • US1913945A - Turret casting machine : en
  • DE578262C - Knotting device for machines for pulling in identification threads in textile goods : de en
  • GB393706A - Improvements in or relating to fasteners for gas purifiers and the like : en
  • DE578680C - Device for driving a cross-fading device common to several sound devices : de en
  • GB393792A - Improvements in and relating to methods of making sheets of insulating material : en
  • DE578564C - Process for pretreating charcoal before it is carbonized or coked in narrow, externally heated pipes : de en
  • GB393786A - Improved apparatus for administering the nauheim or carbon dioxide effervescent bath : en
  • ES1298Y - Armchair with wheels for children. : en es
  • GB393902A - Improvements in flexible valves for gas meters : en
  • ES130486A1 - IMPROVEMENTS INTRODUCED IN THE MOTORCYCLE COMPRESSORS WITH OPPOSITE FREE PLUNGERS 200433 : en es
  • CH162199A - Machine for the manufacture of metal tapes intended for the assembly of the constituent parts of a packaging device such as a box. : en fr
  • CH162138A - Device for ridding gases under pressure of liquid particles. : en fr
  • US1913725A - Dumb waiter door unit : en
  • US1913618A - Instillation device : en
  • US1913744A - Securing means for split axle housings and the like : en
  • US1913982A - Chuck : en
  • DE578328C - Feeding device for hose presses or the like. : de en
  • DE578470C - Electric heating pad for personal hygiene : de en
  • DE577921C - Process for the preparation of derivatives of ª ‰, ª ‰ -dialkylated or -alkylarylated acrylic acids : de en
  • DE578644C - Paper processing machine : de en
  • FR747404A - : fr
  • US1913598A - Dental instrument : en
  • US1913696A - Self-contained lighting unit : en
  • USRE18867E - Splash guabd fob automobile beab fendebs : en
  • CA333131A - Cellulose manufacture : en fr
  • CA333304A - Lifting device : en fr
  • DE578650C - Method and device for the production of columns of filler in natural or artificial deposits : de en
  • DE578813C - Sky writing protection for smoke or neon advertising : de en
  • GB393695A - Improvements relating to gyroscopic apparatus : en
  • US1913657A - Assionobb : en
  • DE578303C - Device for the automatic feed of hammer drills by moving them on a support frame : de en
  • US1914224A - Light source : en
  • GB394650A - Improvements in or relating to the roasting of sulphide ores : en
  • CH162224A - Frost-proof faucet. : de en
  • CH162210A - Gear drive for the rollers of roller dryers for plates with highly variable thickness. : de en
  • DE578762C - Rods for windows that can be swiveled outwards : de en
  • US1914134A - Process of recovering dilute acids : en
  • CH162083A - Process for the production of white tarnished fired coatings. : de en
  • ES130541A1 - Improvements in the electric oscillation generating devices. : en es
  • US1913805A - Process for separating gas mixtures more particularly coke oven gas : en
  • CA333168A - Knitting needle : en fr
  • CA333182A - Wear compensating spring shackle : en fr
  • CH162150A - Process for the production of a new azo dye. : de en
  • CH162254A - Compressed gas system for isolating voltage or current transformers respectively. Transformers. : de en
  • CH162274A - Earth fault protection device for the armature winding of DC machines and single armature converters. : de en
  • DE578240C - Circular knitting machine : de en
  • DE578429C - Device for driving valves for internal combustion engines : de en
  • US1913393A - Pouring stopper for ink bottles and the like : en
  • ES130408A1 - A procedure for the economic obtaining of projection devices. : en es
  • US1913863A - Brush holder for brush-making machines : en
  • US1913969A - Pamphlet binder and method of constructing same : en
  • GB393868A - Improvements in and relating to aqueous emulsions of bodies insoluble or difficultly soluble in water : en
  • CH162211A - Process for the production of profiled-looking flat structures from synthetic masses. : de en
  • DE578591C - Network of impregnated threads and process for its manufacture : de en
  • CA333309A - Hot box arrester : en fr
  • CH162109A - Device for holding the stems in floor brushes, logs, etc. : de en
  • FR747255A - Folding metal stepladder : en fr
  • GB394345A - Improvements in or relating to illumination control system : en
  • DE578451C - Two-legged toy walking figure with solid supports resting on bases : de en
  • GB393720A - Improvements in or relating to taximeters : en
  • US1914295A - Dust mop cleaning machine : en
  • DE578382C - Glow amplifier tubes : de en
  • FR747186A - Vehicle, such as a railway car, cooled with solid carbonic acid : en fr
  • US1913603A - Method of distilling petroleum mixtures : en
  • US1913609A - Fqlder for forming a slide : en
  • US1914179A - Method of making valve seat rings : en
  • FR747139A - Devices for deflecting electronic currents in cathode ray tubes : en fr
  • FR747347A - Adjustable superheat process : en fr
  • FR747258A - Burner for gaseous fuels : en fr
  • GB394323A - Improvements in or relating to brake mechanism for use with trailers : en
  • DE578277C - Device for pulling off a thread, in particular rayon thread, overhead from a flange spool : de en
  • DE578383C - Wehnelt cathode : de en
  • FR42243E - Hydraulic shock absorber for automobile seats and various seats : en fr
  • GB393760A - Improvements in the manufacture of non-splintering glass : en
  • DE578575C - Amplifier arrangement for loudspeakers : de en
  • ES130504A1 - Improvements in decompressors for combustion and explosion engines. : en es
  • FR42215E - Improvements relating to car interior trim assemblies : en fr
  • US1913830A - Device for handling boats and other loads : en
  • FR747419A - : fr
  • US1913995A - Apparatus for making tires : en
  • US1914316A - Game apparatus : en
  • DE578508C - Atomizer burner for liquid fuels with central oil nozzle : de en
  • DE578543C - Hollow rope without internal support, especially for high-voltage overhead lines : de en
  • ES129181A1 - A procedure for the packaging of fresh fruits. : en es
  • FR747226A - Chain development : en fr
  • FR747267A - Heavyweight fabric for slippers and other uses : en fr
  • GB393763A - High frequency electrical cable : en
  • US1914092A - Retractible landing gear : en
  • US1913515A - Method of extracting vitamin substances from cottonseed : en
  • US1913997A - Pressure reduction control for automatic air brake mechanism : en
  • FR747131A - Device for loading cartridges : en fr
  • FR747272A - Improvements to relief projections : en fr
  • GB393957A - Method of producing plastic sheeting and apparatus therefore : en
  • US1913715A - Highway guard : en
  • US1914248A - Sumbarine safety device : en
  • ES1598U - Box for perfumery powders (Machine-translation by Google Translate, not legally binding) : en es
  • US1914330A - Train control system : en
  • CA333258A - Freight transferring system : en fr
  • ES130368A1 - Improvements in automobile torpedoes. : en es
  • US1913364A - Treatment of gases containing carbon dioxide and hydrogen : en
  • FR747234A - Device for regulating the hygrometric state of the air in rooms and appliances : en fr
  • FR747325A - : fr
  • FR747399A - Method and apparatus for plucking birds : en fr
  • DE578457C - Electrically driven balance clock with voice coil : de en
  • DE578255C - Device for regrinding and smoothing of worms using ring-shaped whetstones : de en
  • US1913469A - Continuous absorption machine : en
  • US1914074A - Luminous tube sign : en
  • US1913649A - Shipping package : en
  • US1914144A - Machine for washing cans and the like : en
  • ES1283Y - Label to control the consumption of the liquid contained in containers. : en es
  • DE549595C - Payment plate in which a coin placed on contacts closes an electrical circuit : de en
  • DE578560C - Foot drive for laundry rammer : de en
  • DE578758C - Device for producing foam for fire extinguishing purposes : de en
  • US1913895A - Container : en
  • US1914041A - Metallic cabinet : en
  • US1914053A - Steel side door for railway cars : en
  • DE578343C - Device for the separation and measurement of dust and soot particles in gases and the like. Like. Or gaseous components : de en
  • DE578716C - Process for improving cement and cement mortar : de en
  • GB393864A - Concrete mixing and agitating apparatus : en
  • GB394329A - Improvements relating to mechanism for gas and similar meters and the like : en
  • DE578332C - Drawing spring for unchangeable line widths : de en
  • ES1627U - Protective device for "bigoudis" hair lighters for curling or permanent waving. (Machine-translation by Google Translate, not legally binding) : en es
  • FR747340A - Animated toy for producing tap sounds : en fr
  • FR747384A - Improved process and apparatus for the manufacture of nitrates : en fr
  • FR747486A - Perfected badger : en fr
  • FR747130A - Application of the pneumatic suction cup in an egg opening device : en fr
  • ES130475A1 - A procedure for the production of sparkling red wines. : en es
  • FR747421A - Photographic film reel : en fr
  • FR747219A - Counter device for various machines : en fr
  • FR747296A - Direction change device for fluids : en fr
  • GB393908A - Improvements in electrical distribution boards for pillars or the like : en
  • DK47441C - Procedure for Treating a Relief Sampling Film, Making It Suitable for Sound Reproduction. : da en
  • FR747366A - : fr
  • GB393794A - A device for reducing the expenditure of power for cooling aircooled radial-cylinder internal combustion engines : en
  • USD90126S - Design for a hand : en
  • DE578571C - High-pressure hot steam system with a multi-stage drive engine on board ships : de en
  • DE578842C - Direct production of alkali dichromates : de en
  • DK47439C - Metering system for dry gas meters with four measuring rooms. : da en
  • US1913375A - Construction of pilot lamps for motion picture apparatus : en
  • US1913848A - Attachment for cameras : en
  • US1914077A - Heating apparatus : en
  • DE578449C - Drop flap relay : de en
  • DE578757C - Sound film recording or playback device consisting of a speaking machine and cinema projector : de en
  • FR747326A - : fr
  • FR747351A - Multi-row ball bearing : en fr
  • DE578395C - Process for rolling out very thin magnesium strips at high temperature : de en
  • DE578418C - Device for securing the eccentric shaft against unwanted axial displacements in flat weft knitting machines : de en
  • DE578768C - Device for manufacturing reinforced concrete components : de en
  • DE578465C - Circuit arrangement for a selection level in an automatic or semi-automatic telephone system : de en
  • ES130495A1 - A process for manufacturing a linoleum substitute material or waxed fabric. : en es
  • ES130448A1 - Improvements in explosive cartridges. : en es
  • FR747355A - Closing and locking device for lids, shutters or swinging panels of boxes, chests and trunks, and articles containing application : en fr
  • ES1242Y - Tire repair equipment. : en es
  • US1913583A - Vehicle body : en
  • US1913889A - Insulating electric conductors : en
  • US1914288A - Infant incubator : en
  • FR42226E - Soap made with sawdust : en fr
  • FR747223A - Luminescent electric tube : en fr
  • GB393773A - Improvements in neck wear for ladies : en
  • GB393714A - Improvements in tuning-keys for guitars and other stringed instruments : en
  • DE578806C - Galileo glass with elongated lenses : de en
  • US1913545A - Signal lamp : en
  • US1913762A - Mechanical pencil : en
  • US1913814A - Car seal : en
  • ES130396A1 - A new type of revolver. : en es
  • ES130549A1 - A new fuel pump that cooperates with an accumulator piston, applicable to internal combustion engines. : en es
  • FR747142A - Improvements to valves or control taps of pressurized fluid devices : en fr
  • US1914016A - Apparatus for cleansing and sterilizing the disks of centrifugal separators : en
  • ES130366A1 - An alternative movement machine for economic acquisition of motive power. : en es
  • GB393877A - Improvements in and relating to valves with pivotless levers : en
  • US1913856A - Wringer : en
  • US1913459A - Ball stud : en
  • US1913678A - Paper making machinery : en
  • DE578312C - Process for the preparation of asymmetric arsenic compounds : de en
  • DE578448C - Shaver with electromagnetic vibration device and fixed blade : de en
  • GB393808A - Improvements in or relating to the treatment of seeds : en
  • US1913674A - Tolerance gauge : en
  • CA333302A - Electrical contact : en fr
  • DE578577C - Vacuum switch : de en
  • FR747423A - Process for manufacturing cyclic ethers : en fr
  • GB393974A - Devices for excluding draughts and the like : en
  • FR747157A - Improvements made to electric heating registers : en fr
  • ES130388A3 - Spraying device. : en es
  • FR747428A - Metal alloy and its manufacturing process : en fr
  • US1914018A - Control means for radio apparatus : en
  • US1914045A - Electric glow discharge tube : en
  • GB393804A - Primary press section for paper machines : en
  • DE578348C - Axial threshing and straw shredding machine with gradual processing of the threshed material and cleaning device : de en
  • CH162147A - Process for the preparation of a 1-oxyanthracene carboxylic acid. : de en
  • CH162319A - Safety device on a motor vehicle. : de en
  • DK47433C - Procedure for the manufacture of cross-ribbed or needle-striped warp knitwear on a warp knitting machine with only one row of needles. : da en
  • GB393728A - Improvements in press-button electric switches : en
  • FR747246A - Process for the preparation of light-sensitive colloid layers : en fr
  • FR747443A - Coin channel with selector gauges for vending machines : en fr
  • DE578858C - Process for the decomposition of fatty acid mixtures : de en
  • DE578509C - Pulverized fuel combustion : de en
  • DE578808C - Cash register printer with several character wheel groups : de en
  • ES1475U - Rocking chair and swing cradle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393789A - Improvements in hand-grenades : en
  • FR747271A - Method of manufacturing luminous indicators for automobiles and others and resulting products : en fr
  • USRE18864E - Rail anchor : en
  • US1913614A - Saw jointer : en
  • US1913695A - Portable x-ray apparatus : en
  • FR747481A - Radiator, in particular for transformer tanks : en fr
  • DE578891C - Insulating body : de en
  • GB393958A - Improvements in electrical induction furnaces without closed ferro-magnetic circuits : en
  • US1913361A - Rolling mill : en
  • US1913524A - Motor vehicle construction : en
  • DE578364C - Retractable spur supported by a spring strut : de en
  • GB393726A - Improvements in or relating to electric cycle lamps : en
  • GB393806A - Improvements in fastening means for curtain rods, portiere rods or the like : en
  • US1913408A - Fastening device : en
  • US1913529A - Oil burner : en
  • US1914012A - Reversible filtering apparatus : en
  • DE578391C - Adjustment device for clock systems, in particular on ships : de en
  • DE578783C - Device for operating gas-filled electric light tubes with alternating current : de en
  • US1914170A - Drill sharpening and swaging machines : en
  • USD90143S - Design for a pedestal lamp or similar article : en
  • ES130438A1 - Improvements in amplification control. : en es
  • US1913823A - Animal trap : en
  • US1913815A - Composite luminescent tube circuit : en
  • US1914103A - Signaling system : en
  • DE578458C - Clock with a common electric motor drive for walking and striking mechanism : de en
  • CA333217A - Water gas generator : en fr
  • FR747301A - Improvements to carburates : en fr
  • GB393881A - Improvements in electromagnetic holding or picking-up tools : en
  • DE578750C - Centrifugal brake regulator, especially for speech machine drives : de en
  • ES130420A3 - A lawn mower for gardens. : en es
  • USD90130S - Design fob a broom handle : en
  • CH162110A - Bottle manufacturing process, and bottle obtained by this process. : en fr
  • CH162327A - Bicycle park, intended to be placed on public roads. : en fr
  • FR42232E - Weft holder for loom shuttle : en fr
  • FR747210A - Double-sealed flexible metal pipe manufacturing process and resulting products : en fr
  • US1913429A - Apparatus for producing gases by electrolysis : en
  • US1913659A - Air conditioning : en
  • US1913777A - Concrete pipe joint : en
  • FR747293A - Improvements in automatic igniters for grenades, firecrackers, fireworks or similar devices : en fr
  • US1914301A - Brassiere : en
  • ES130357A1 - Improvements introduced in the manufacture of plates. : en es
  • FR42217E - Installation of electric cables : en fr
  • GB393671A - Improvements in mobile cranes and the like : en
  • DE578471C - Face mask : de en
  • DE578487C - Process for the preparation of compounds of theobromine : de en
  • DE578563C - Indirectly heated smoldering furnace : de en
  • DE578484C - Device for the treatment of gases or mixtures of gases and vapors in the presence of solid cleaning or catalyst agents and for the regeneration of these agents : de en
  • GB393898A - Zigzag-stitching machine : en
  • ES130429A1 - A new triple application therapeutic device. : en es
  • US1914278A - Pile fabric and method of weaving same : en
  • FR747230A - Method and means for permanent sanitizing of telephone or other apparatus : en fr
  • DE578126C - Process for the preparation of soaps containing solvents : de en
  • DE578569C - Process for the preparation of camphene from pinene or napene : de en
  • GB393668A - Magnesium-alloys : en
  • FR747108A - Device for the evacuation of condensed water in steam pipes : en fr
  • ES130434A1 - AUTOMATIC SYSTEM OF LOWERING THE BARRIERS IN THE PASSAGES AT THE LEVEL OF RAILWAYS : en es
  • ES130474A1 - An improvement in the means of cleaning. : en es
  • US1913514A - Machine for and method of perforating jacquard cards : en
  • US1913751A - Chair : en
  • DE578357C - Drilling machine, the spindle of which is axially displaceable in a coupling : de en
  • DE578638C - High-voltage discharge tubes, the wall of which consists partly of a conductor and partly of a non-conductor : de en
  • US1913400A - Pressed metal vehicle door : en
  • US1913454A - Method of making inflatable balls : en
  • US1913748A - Process of preparing stebbins acid : en
  • US1914135A - Process for producing carbon halides : en
  • CA333181A - Metal extruding apparatus : en fr
  • CH162262A - Device for remote control of adjustable organs. : de en
  • US1913433A - Defroster : en
  • US1913640A - Chart : en
  • US1913941A - Production of hydrocarbons : en
  • CH162105A - Hip bath. : de en
  • GB393712A - Process of manufacturing crepes with threads of cellulose acetate artificial silk : en
  • CH162330A - Device for the electrical heating of railroad cars. : de en
  • CA333245A - Ground working implement : en fr
  • NL29899C - : en
  • US1913600A - Centrifugal machine : en
  • DE578372C - Loading device for conveyor belts : de en
  • DE578239C - Thread take-off device for warp knitting machines u. like : de en
  • US1913362A - Artificial trolling and angling bait : en
  • US1913568A - Orchard heater : en
  • ES130456A1 - A procedure for obtaining a cleaning plastic substance and stain remover based on virgin rubber. : en es
  • ES130390A1 - A process for manufacturing food products in granular form. : en es
  • FR747316A - : fr
  • FR747304A - Automatic needle pressure adjustment device in diesel engine injectors : en fr
  • GB394372A - Improvements in and relating to electric motor speed control systems : en
  • DE578741C - Sofa convertible into a bed : de en
  • US1913449A - Electric oscillator : en
  • FR747302A - Ethyl acetate enrichment process : en fr
  • DE578637C - Set up on self-excited DC shunt exciter machines : de en
  • DE578819C - Process for processing non-sulfidic ores and minerals using the floating process : de en
  • DE578827C - Process for the production of resin acid derivatives : de en
  • DE578646C - Articulated arch extension with bolt support for pits : de en
  • ES130237A3 - Procedure for conditioning and presentation of coffee. : en es
  • DE578702C - Process for the production of hollow blocks closed on all sides : de en
  • CH162252A - Magneto-electric generator, in particular for a flashlight or similar device. : en fr
  • CA333192A - Moulded cap : en fr
  • CH162112A - Process for the production of copper oxide ammonia artificial silk using a spinning funnel. : de en
  • DE578296C - Process for the production of fabric armbands : de en
  • DE578305C - Loop outlet for combined wire and fine iron lines : de en
  • ES130440A1 - A machine for composing dies and melting lines with guided dies bars in circular course in wires. : en es
  • DE578315C - Bearing shell for slide bearing axles with strips against sagging of the OEles in the inlet wedges : de en
  • DE578511C - Circular knitting machine : de en
  • ES130424A3 - Globoidal worm gear machine mainly applicable as a thick liquid pump. : en es
  • FR747250A - Process for the purification of sulfur containing tar or bitumen by means of oleum : en fr
  • ES130422A1 - An improvement in the constitution of the kites for springs of roller shutters of all kinds. : en es
  • CH162186A - Method of recording sounds by means of an electron beam. : de en
  • CH162322A - Synchronizing device for claw clutches for gear wheels respectively. Wheels of gear drives, in particular for motor vehicles, with friction and claw clutches assigned to one another. : de en
  • DE578424C - Measuring device for determining the wall thickness of hollow bodies, especially pipes : de en
  • DE578536C - Electric chute drive with crank mechanism : de en
  • US1913582A - Generator for hydraulic turbines : en
  • US1913752A - Drilling mechanism : en
  • US1914343A - Hinged packing unit : en
  • NL30125C - : en
  • US1913461A - Radio apparatus : en
  • US1914152A - Special container : en
  • US1914183A - Frost shield : en
  • CA333137A - Can sealing method : en fr
  • CA333209A - Electric cathode glow lamp : en fr
  • DE578246C - Hot water heater : de en
  • DE578884C - Device for converting a setting process carried out according to a combination system into a control process corresponding to a character string : de en
  • DK47431C - Drive device for Ships. : da en
  • DE573590C - The wagon wheel can be clamped from the hub by means of a threaded cone : de en
  • DE578360C - Device for bridging two contact fields using incandescent lamps : de en
  • DE578707C - Process for the production of synthetic resins : de en
  • US1913407A - Circuit breaker operating mechanism : en
  • US1913834A - Slicing machine : en
  • CH162165A - Graduated card file. : de en
  • US1913392A - Flexible sheet securing means : en
  • GB393737A - A new or improved shoe : en
  • CA333297A - Telephone system : en fr
  • US1913554A - Armored vehicle construction : en
  • US1913686A - Rheostat : en
  • CH162079A - Electric hot water storage tank. : de en
  • CH162181A - Spring balance. : de en
  • CH162219A - Electromagnetic friction clutch. : de en
  • DE578669C - Countercurrent brake control for DC motors : de en
  • DE578634C - Wireless receiver : de en
  • GB393924A - Improvements in or relating to the production of photographic sound records : en
  • AU400974B2 - A hydraulic transmission for an agricultural sowing machine : en
  • CA333253A - Fuel oil burner : en fr
  • US1913728A - Traffic control system : en
  • US1914117A - Tractor implement : en
  • DE578485C - Device for the treatment of gases in the presence of solid, cleaning or catalytically active masses and for the subsequent regeneration of these masses : de en
  • FR42218E - High performance hand-held machine for the manufacture of pleated sheet elbows, thanks to the use of a device allowing simultaneous calibration, drilling and marking : en fr
  • CA333136A - Velocipede : en fr
  • US1913663A - Percussion press : en
  • US1914265A - Automatic trailer brake : en
  • US1914310A - Adjusting means for hosiery strippers : en
  • DE578445C - Attachment between jug carriers and links in the transport chain on milk jug dripping and cleaning machines : de en
  • DE578595C - Cooking or roasting dishes made of corrosion-resistant metal, in particular made of stainless steel : de en
  • CA333174A - Mine car : en fr
  • US1913893A - Animal trap : en
  • US1914143A - Circuit interrupter : en
  • DE578469C - Process for the production of smooth and glossy oil and oil paints : de en
  • DE578665C - Device to support the chin during the permanent waving process : de en
  • CA333216A - Flooring composition : en fr
  • DE578529C - Device for fixing motor vehicle wheels or rims : de en
  • CA333151A - Cornstalk composition : en fr
  • CA333303A - Telephone system : en fr
  • CH162184A - Current transformer with limited secondary current during a primary overcurrent. : en fr
  • CH162085A - Building board. : de en
  • DE578261C - Device for sewing sewing machine tops : de en
  • USD90136S - Maclyn gtthl : en
  • CH162180A - Reset device, in particular for display apparatus. : de en
  • CH162208A - Handle lock. : de en
  • ES1512U - Containers to collect resins. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42246E - Suction tube for threshing machines and similar machines : en fr
  • IE13174L - Boot-making : en
  • US1913567A - Tractor with two motors : en
  • CA333296A - Communication system : en fr
  • CH162320A - Direction indicating device for motor vehicles. : en fr
  • US1914084A - Apparatus for cooling oils or other fluids : en
  • CH162372A - Process for the preparation of 2,4-bis (a-diethylamino-o-pentylamino) phenylcyclohexyl ether. : de en
  • CA333308A - Cellulose treating apparatus : en fr
  • US1913716A - Vault frame door : en
  • US1914303A - Thread cleaner : en
  • DE578311C - Process for the production of higher carbon hydrocarbons by heating methane : de en
  • DE578512C - Band-shaped adhesive plaster : de en
  • GB393828A - Improvements in range and direction calculating apparatus for artillery : en
  • DE578266C - Projection screen used for direct sound generation : de en
  • CA333223A - Mould mounting device : en fr
  • FR747310A - : fr
  • NL57954B - : en
  • DE578325C - Device for knotting or similar joining of two or more ropes with or without inserted fixed parts : de en
  • CA333204A - Artificial leather : en fr
  • US1913999A - Rotary hearth furnace : en
  • US1914138A - Display rack : en
  • US1914277A - Siphonproof fuel tank : en
  • US1913499A - Bearing and method of assemdly thereof : en
  • US1914190A - Garment drier for boudoir use : en
  • CA333166A - Grain storage signal : en fr
  • GB393707A - Improvements in and relating to road traffic signalling systems and circuit controllers therefor : en
  • CA333143A - Wallboard union : en fr
  • CH162324A - Device for attaching a vehicle body hood. : en fr
  • DE578583C - Clamping nipple provided with an elastic insert : de en
  • FR747177A - Paving stone for road surfaces and other uses : en fr
  • CH162060A - Glass iron concrete structure. : de en
  • AU5289264A - A hydraulic transmission for an agricultural sowing machine : en
  • CH162101A - Air mattress. : de en
  • DK47419C - Electric Heater. : da en
  • ES1056Y - Fixing clamp for plates, dishes and other objects of this kind. : en es
  • CH162050A - Rake. : de en
  • CH162151A - Process for the manufacture of the tetrasulfuric ester of 3: 3'-difluorodianthrahydroquinone-1: 2: 2': 1'-azine. : en fr
  • ES1615U - Bicycle cover, based on fabrics. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393651A - Improvements in or relating to cathode ray tubes : en
  • US1914185A - Drying machine : en
  • USD90102S - Design for a game table : en
  • FR747158A - Improvements to forage unloaders : en fr
  • DE578683C - Calculating machine with transferring the result back to the switchgear : de en
  • DE578776C - Process for the production of printing pastes : de en
  • ES1476U - Device formed by a lattice that serves as a base to spiral springs adapted to the upholstery. (Machine-translation by Google Translate, not legally binding) : en es
  • CH162300A - Switching center with registers in a self-connecting telephone system. : de en
  • FR42203E - Unsinkable safe for ships : en fr
  • GB393656A - Reinforced concrete lining to pit shafts, tunnels and the like : en
  • FR747530A - : fr
  • ES130505A1 - Dust collector chamber for chimneys. : en es
  • CH162325A - Crankshaft bearings on bicycles. : de en
  • CH162368A - Process for the preparation of 1-1-m-oxyphenyl-2-aminopropan-1-ol. : de en
  • GB393646A - Improvements in and relating to measuring and pouring tops for containers of granulated materials : en
  • GB393649A - Improvements in or relating to sewing machines : en
  • CA333220A - Circuit interrupter : en fr
  • FR42207E - Plot of signage to appear on the carriageways of roads or squares dotted lines, signs or drawings very visible : en fr
  • GB393927A - Improvements in or relating to electric switches with arc extinction by self generated vapour pressure : en
  • FR747259A - Rescue apparatus for submarine crew : en fr
  • CH162070A - Process for producing a rail butt joint and rail butt joint produced according to the method. : de en
  • CH162135A - Agent for clarifying the filling of fermentation and storage tanks. : de en
  • GB393708A - Improvements in roller shutters : en
  • GB393747A - Transmission gear mechanism for motor-vehicles : en
  • NL30140C - : en
  • DE578396C - Device for controlling the supply of compressed air to bounce devices for sheet metal drawing presses : de en
  • DE578655C - Monitoring device for vacuum switch : de en
  • FR42234E - Improvements to electrical energy converters : en fr
  • GB393809A - Improvements in metal bound boxes and the like : en
  • AU261337A - Improvements in combs for sheep shearing machines : en
  • ES130529A3 - A refinement of gas burners. : en es
  • GB393653A - Improvements in electric motor starters : en
  • US1913793A - Aiming telescope : en
  • GB393783A - Improvements in and relating to the opening of coir and other baled fibres or compressed bodies : en
  • DE578764C - Method and device for taking parallactic deviations into account : de en
  • CH162198A - Mobile flame cutting machine. : de en
  • US1913435A - Airplane wheel : en
  • US1913456A - Hinge : en
  • US1913661A - Pencil : en
  • FR747224A - Rotary receiving or driving machine with rotor fitted with blades, wings, etc. : en fr
  • FR747136A - Device allowing branching on water, gas or other fluid pipes without reducing their pressure : en fr
  • GB393861A - Improvements in brushing machines for the cleaning of seeds, grain, malt and the like vegetable materials : en
  • US1913359A - Ball shaping machine : en
  • US1914262A - Packer for machines for closing containers : en
  • CA333230A - Prepared resin : en fr
  • CH162111A - Container for multiple spinning baths for the manufacture and treatment of rayon. : de en
  • FR747339A - Metal beam : en fr
  • USD90129S - John malcolm thomson : en
  • US1913510A - Calculating machine : en
  • US1914174A - Fishing line : en
  • GB393802A - Improved arrangement of and driving mechanism for typebars for typewriters : en
  • DE578295C - Switching device for electrically driven chain saws : de en
  • FR747161A - Process for the manufacture by stamping of a wheel with a beaded rim : en fr
  • GB393785A - Manufacture of dyestuffs containing chromium : en
  • US1913399A - Engine : en
  • US1914155A - Apparatus for fabricating glassware : en
  • DE578380C - Electrical junction box for damp rooms with wall duct : de en
  • DE578744C - Method and device for determining the diameter of bodies with curved surfaces with the help of interference phenomena : de en
  • FR747212A - Deep cyanization process of wood : en fr
  • FR747426A - Device for playing table games : en fr
  • GB393699A - Improvements relating to coupling heads for flexible pipe couplings : en
  • CA333189A - Laundry marker bar and holder : en fr
  • USD90120S - Design for a tumbler : en
  • US1914158A - Automatic weather strip for doors : en
  • US1913764A - Washing cylinder and door means therefor : en
  • US1913901A - Braking device for motor vehicles : en
  • US1913924A - Ingot mold : en
  • ES1285Y - Perfected shuttle for metallic fabric. : en es
  • DE578339C - Device for displaying the pressure profile in the press channel of briquette presses : de en
  • US1914017A - Eraser cleaner : en
  • CH162077A - Electric hot water tank. : de en
  • US1913741A - Charge forming device : en
  • US1914013A - Metal strip sharpening machine : en
  • US1914093A - Chain oiler : en
  • US1914189A - Hook guard : en
  • US1914193A - Electrical regulating circuit : en
  • ES130414A1 - Device for the stabilization of ships. : en es
  • FR42201E - Machine for filling jars, boxes, tubes, etc. : en fr
  • FR747390A - Camera with viewfinder lens and simultaneous adjustment photographic lens : en fr
  • FR747449A - Creel with rotating rack for arrangements : en fr
  • FR747493A - Bag sewing machine : en fr
  • ES1300Y - Hydros and airplanes, toys that when running produce a noise similar to that of the flying machines that imitate it. : en es
  • FR747345A - Electric coffee grinder : en fr
  • US1913908A - Electric accumulator : en
  • US1914192A - Electric control circuit : en
  • US1914217A - Molding : en
  • US1914228A - Automobile window screen : en
  • DE578537C - Weaners : de en
  • US1913631A - Means and method of neutralizing insect and plant poisons : en
  • USD90108S - Design for a gas stove casing : en
  • USD90114S - Textile fabric or similar article : en
  • DE578373C - Protection device for compressed air delivery lines : de en
  • DK47432C - The cement casing with wooden strips embedded in the joints. : da en
  • FR747452A - Improvements to assemblies for automatic volume regulation of receivers : en fr
  • USD90099S - Design foe : en
  • ES1600U - Pocket mirror. (Machine-translation by Google Translate, not legally binding) : en es
  • FR747103A - Improvements to internal combustion engines operating on heavy fuels : en fr
  • GB393833A - Improvements in or relating to electric horns, particularly for vehicles : en
  • FR747118A - Improvement in acoustic devices : en fr
  • FR747300A - Improvements to the fittings for attaching skis to boots : en fr
  • ES130402A3 - A procedure for making a toy. : en es
  • FR747433A - Process for manufacturing high molecular weight compounds : en fr
  • GB393976A - Improvements in and relating to aircraft having freely rotative wings : en
  • US1913936A - Motor mounting : en
  • FR747205A - Mixture heater with cross pipes for the mixture stream and the exhaust gas stream of a machine used as heating gas : en fr
  • FR747497A - Lifting tipper : en fr
  • US1913687A - Container : en
  • US1913746A - Box dumping machine : en
  • US1913771A - Drill bit grinding machine : en
  • DE578772C - Plant for drying fruits and vegetables : de en
  • FR747473A - Inner metal core flexible pipe fitting : en fr
  • US1913628A - Method of liquefying chlorine : en
  • FR747500A - Process for manufacturing high quality products, such as stainless lubricating oils, transformer oils and the like : en fr
  • FR747218A - Coupling device with motor torque and resistive torque balancing : en fr
  • FR747401A - Sound cinematographic film : en fr
  • GB393900A - Ammunition projectile fuzes : en
  • FR747159A - Device for closing boxes for perfumes, smokers, etc. : en fr
  • GB394324A - Improvements relating to the construction of heat transfer surfaces and appendages therefor : en
  • GB393951A - Improvements in or relating to the rupturing of arcs in fusible arc-rupturing devices employed in conjunction with electric switches : en
  • FR747379A - Lance mouthpiece for full jet and watering : en fr
  • GB393847A - Improvements in and relating to boots and shoes : en
  • GB393709A - Improvements in and relating to atomisers or sprayers : en
  • GB393795A - Improvements in and relating to integrating apparatus : en
  • IE12556L - Gasometers : en
  • IS69B6 - Equipment for keeping the seabed from the bottom of the plumb line attached to the plumb line, adjacent to the bottom : en is
  • DE578442C - Humidifier : de en
  • DE578894C - Shredding device : de en
  • USD90098S - Design for a casket handle support : en
  • DE578041C - Sludge discharge device : de en
  • US1913807A - Tube cap : en
  • US1913816A - Cap removing tool : en
  • US1914000A - Control flap and balance : en
  • US1913500A - Mine car bearing : en
  • US1913656A - Grease filling machine : en
  • US1914315A - Stripping mechanism for automatic hosiery driers : en
  • US1913774A - Catalysts for the hydrogenation and dehydrogenation of organic compounds : en
  • US1914140A - High pressure boiler : en
  • GB393680A - Improvements in or relating to dynamo-electric machines : en
  • GB393867A - Time controlled indicator : en
  • DE578423C - Steel frame made of rolled iron for small house buildings : de en
  • DE578632C - Railway shell buffer : de en
  • DE578794C - Process for the production of halogenated substances : de en
  • GB393895A - Improvements in or relating to binding means for paper sheets : en
  • GB394346A - Iron alloy particularly for tools working in heat : en
  • ES130537A1 - A method of manufacturing organic fertilizers based on waste and sulfuric acid conveniently combined. : en es
  • FR747321A - Spout-pour-shutter : en fr
  • US1914283A - Control of the brakes and the throttles of automobiles : en
  • ES130433A1 - An installation of atmospheric air cooling. : en es
  • FR747116A - Gearbox with freewheel device, more particularly for motor cars : en fr
  • FR747153A - Manufacturing process for gelatinous white paste : en fr
  • GB393736A - Improvements relating to electric lighting and battery charging systems : en
  • CH162128A - Process for the production of shoe fitting strips from steel band. : de en
  • USD90133S - Design for a sewing cabinet : en
  • USD90118S - Design for an attachment plug receptacle : en
  • GB393878A - Improvements in or relating to the manufacture of chain links : en
  • GB393879A - Improvements in or relating to photographic roll films : en
  • DE578856C - Method and device for cleaning dirt or other solid components containing greasy wool washes : de en
  • CA333132A - Friction clutch coupling : en fr
  • DE578398C - Device for impregnating fibrous webs : de en
  • DE578708C - Device for replacing installed overhead lines with new ones : de en
  • DE578873C - Process for the production of films and foils from condensation products of ureas or urea derivatives and aldehydes : de en
  • FR747378A - Bloom shears cutting from below : en fr
  • FR747469A - Device for mounting marriage-breaker plates in winding looms : en fr
  • GB393817A - Improvements in and relating to diesel engines : en
  • US1913950A - Package : en
  • US1914081A - Registering inclinometer : en
  • CA333226A - Bitumen macadam : en fr
  • DK47429C - Apparatus for Drying Agricultural Products and Procedure for its Operation. : da en
  • US1913580A - Electric furnace : en
  • US1913468A - Arrangement for reducing the transmission of heat : en
  • DE578236C - Heat exchanger with metal tubes arranged vertically : de en
  • CH162332A - Folding table. : de en
  • DE578711C - Compression molding machine with pin lifting device : de en
  • DE578363C - Photographic film with signature : de en
  • FR42231E - Mechanical pencil : en fr
  • US1913846A - Noncorrodible aluminum alloy : en
  • US1914130A - Machine for making photographic contact prints : en
  • USD90134S - Lighting unit or article of analogous nature : en
  • FR747202A - Light metal piston with steel segments for internal combustion engines : en fr
  • ES130509A1 - Improvements in thermionic valves. : en es
  • GB393652A - Improvements in telegraph exchange systems : en
  • GB393659A - Improvements in and relating to cookers : en
  • DE578431C - Device for checking the ignition process in internal combustion engines using a glow lamp : de en
  • DE578477C - Electric musical instrument : de en
  • DE578804C - Method for recording vibrations, e.g. B. of sound vibrations u. like : de en
  • FR747211A - Four-speed change for bicycles of all categories : en fr
  • FR747400A - Multi-row ball bearings improvements : en fr
  • DE578787C - Drill rod holding device : de en
  • US1913615A - Aging process and apparatus for printed fabric : en
  • US1913641A - Apparatus for extracting liquid from material : en
  • US1914173A - Method of and means for controlling electrical and magnetic pulsations : en
  • US1914319A - Atomizer : en
  • DE578340C - Portable container for holding tear samples from textiles, paper etc. with adjustable moisture content : de en
  • FR747245A - Suspension spring device for vehicles, in particular for railway vehicles : en fr
  • GB393796A - Improvements in valves : en
  • ES130431A1 - Improvements in transmitters and receivers of waves under pressure or impulses, which have combined magnetic stringency devices. : en es
  • GB393657A - Improvements in or relating to television image producing apparatus : en
  • GB394325A - Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems : en
  • DE578276C - Method and machine for removing finished coetzers and for re-spinning on ring spinning machines : de en
  • DE578602C - Auxiliary device for dynamic balancing : de en
  • DE578610C - Advertisement display apparatus : de en
  • DE578555C - Underground sheared conveyor : de en
  • US1913884A - Dispersion of substances in liquids and clarification : en
  • DE578504C - Process for splitting hydrocarbon oils : de en
  • DE578752C - Activity recorder, in particular trip control device : de en
  • US1913466A - Caning device : en
  • USD90139S - Design for lace : en
  • SE77509C1 - : en
  • US1913974A - Ventilator : en
  • DE578801C - Tracheostomy tube or trocar for veterinary use : de en
  • NL29925C - : en
  • DE578572C - Self-unloading wagons, especially for railway operations : de en
  • ES1536U - Device for curling the eyelashes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393813A - Improvements in or relating to photographic roll films : en
  • GB393953A - Improvements in or relating to sparking-plug fittings : en
  • DE578390C - Nickel iron alloy spring, especially for thermo-compensated oscillating systems : de en
  • FR747458A - Safety tank for flammable liquids : en fr
  • DE578682C - Disk magazine for automatic speaking machines : de en
  • GB393696A - Improvements in or relating to motors for operating reciprocating conveyors : en
  • US1913694A - Machine for making marking tags : en
  • US1913460A - Container : en
  • US1913888A - Refrigerating apparatus : en
  • CH162230A - Braking device, in particular for elevators. : de en
  • CH162245A - Refrigerating machine system with organs for starting and for automatic control with border security. : de en
  • US1913812A - Lifting device for selectors in telephone exchanges : en
  • CA333193A - Resinous product : en fr
  • FR747450A - Siren for motor vehicles : en fr
  • US1913599A - Kiln : en
  • US1914223A - Fire protection apparatus : en
  • CA333305A - Hydrometer syringe : en fr
  • CH162373A - Process for the preparation of 2- (a-diethylamino-o-pentylamino-diphenyl sulfide. : de en
  • US1913371A - Electric magnetic gear : en
  • US1913905A - Call apparatus for automatic telephones : en
  • CH162157A - Mixture. : de en
  • US1914177A - Method of manufacturing anhydrous aluminum sulphate : en
  • CH162313A - Identification device intended to be attached to an umbrella or a cane. : en fr
  • DE578551C - Magnetic horn : de en
  • US1913750A - Bedding protective device : en
  • US1913578A - Light signal : en
  • US1913700A - Loose leaf binder mechanism : en
  • CA9994S - Bridge for eyepieces of spectacles : en
  • CH162131A - Drawing mold for the production of pasta. : de en
  • CA333233A - Production of water-free alcoholic liquid mixtures : en fr
  • CH162223A - Gate valve with removable gate valve. : de en
  • US1913704A - Means fob rehabilitating used carbon pakeb : en
  • CH162161A - A process for forming a protective coating on metal or light alloy objects. : en fr
  • ES130544A2 - AN IMPROVEMENT IN THE OBJECT OF THE MAIN PATENT : en es
  • GB393733A - Improvements in combined typewriting, bookkeeping and cardperforating machines : en
  • US1913424A - Shoe and shank piece and method of making shoes : en
  • US1914292A - Tabulating machine : en
  • CH162341A - Grandstand with height-adjustable benches. : de en
  • DE578792C - Production of caustic soda in a cyclic process using a silicofluoride : de en
  • CH162251A - Laminated core with spacers for electrical machines. : de en
  • US1913806A - Water container : en
  • CA333194A - Money changing and paying apparatus : en fr
  • CH162221A - Pipe connection. : de en
  • DE578779C - Process for the simultaneous extraction of fatty acids and technically valuable salts or salt solutions : de en
  • GB393744A - Improvements in or relating to roller bearings for the spindles of spinning machines : en
  • ES130512A1 - Improvements in semiautomatic weapons. : en es
  • CA333206A - Grader and ditcher : en fr
  • FR42238E - Tube fret improvements for automatic looms : en fr
  • GB393660A - Improvements in or relating to means for drawing curtains and the like : en
  • GB393863A - Improvements in or relating to band sorting apparatus : en
  • DE578554C - Procedure for combating dust in mining operations : de en
  • ES130428A1 - A gasifier device for crude oil distillate derivatives and water vapor injector for the rectification of gases, applicable to all types of internal combustion engines. : en es
  • CA333250A - Riveting machine : en fr
  • FR747350A - Process for the preparation of calcium salts : en fr
  • CH162352A - Process for the preparation of a new monoazo dye. : de en
  • DE578694C - Advertising vehicle : de en
  • CA333167A - Boiler relief device : en fr
  • CH162357A - Method for the preparation of a strongly basic porphine. : de en
  • DE578269C - Foam generators, in particular for fire extinguishing purposes : de en
  • DE578289C - Centrifugal governor for keeping the speed of electric motors constant, especially with strongly fluctuating voltage : de en
  • GB393855A - Improvements relating to hand tools for stapling : en
  • GB393943A - Improvements in and relating to systems of electric motor control : en
  • US1913388A - Conveyer : en
  • US1913588A - Transmission system : en
  • US1914287A - Automobile safety windshield sash : en
  • US1913442A - Liquid conductor heater : en
  • US1913849A - Electric clock : en
  • US1913912A - Roll-film box camera : en
  • CH162364A - Automatic reclosing device for automatic tripping devices equipped with a remote control. : en fr
  • CH162054A - Device for cleaning and sorting fruit, in particular apples. : de en
  • CH162369A - Process for the preparation of 4- (bis-diethylaminoethyl-amino) -3'-5'-dimethyl-diphenyl ether. : de en
  • CA333158A - Light weight aggregate : en fr
  • CH162124A - Rotary agitator for dust extractors. : en fr
  • DE578241C - Device for supporting the sacrum and iliac bone as well as the lumbar spine : de en
  • CA333159A - Animal trap : en fr
  • FR747273A - Vehicle brake enhancements : en fr
  • US1913949A - Manually selective power actuated band gear change means : en
  • US1913363A - Toilet paper holder : en
  • US1913402A - Filtering system : en
  • US1913646A - Complete gasification apparatus : en
  • US1914346A - Propeller : en
  • DE578359C - Feed damper : de en
  • DE578397C - Die for pressing sheet metal or other sheet-like materials : de en
  • DK47427C - Refrigeration system with a rotating, single-walled cooling drum for cooling liquid fats and the like, which serves as an evaporator for the coolant. : da en
  • ES130496A1 - A process for manufacturing, with paper or mechanical paperboard, a flexible material. : en es
  • ES1619U - Hollow brick (Machine-translation by Google Translate, not legally binding) : en es
  • US1913726A - Window construction : en
  • FR747146A - Alloy and its application to the manufacture of articles intended to be subjected to low temperatures : en fr
  • US1913412A - Control valve for containers : en
  • US1914021A - Pump construction : en
  • US1914089A - Automatic gasoline vapor generator : en
  • DE578777C - Production of alkali nitrate, especially sodium nitrate and hydrochloric acid : de en
  • ES130308A1 - Projector with parabolic mirror. : en es
  • GB393882A - Improvements in frames for chairs, tables and the like : en
  • FR747280A - Capping head with springs independent of all the parts of the capping sleeve : en fr
  • GB393987A - Improvements in the heat treatment of beryllium-aluminium alloys : en
  • CH162055A - Equipment for plant cultivation, especially strawberry cultivation. : de en
  • FR747194A - Method of manufacturing zippers : en fr
  • US1913577A - Pulverized fuel combustion apparatus : en
  • US1914211A - Fish lure : en
  • US1914307A - Humidifier for hot air furnaces or heaters : en
  • CH162284A - Device preventing the danger of explosion and suffocation from gas heaters. : en fr
  • CA333183A - Fence post : en fr
  • FR747413A - Back-to-back table replacing the bench for sinks or similar shelves : en fr
  • GB393655A - Improvements in or connected with the recording or reproduction of sound and picturerecords : en
  • US1914049A - Method of making foot supports : en
  • ES129980A1 - A method for obtaining shatterproof crystals. : en es
  • FR747499A - Safety device preventing any danger of suffocation or explosion by gas or other applications : en fr
  • FR747101A - Non-combustible and undeformable panel : en fr
  • FR747197A - Short excitation electromagnetic switches for multiple tariff meters : en fr
  • US1914318A - Key holder : en
  • US1913946A - Flash light : en
  • US1913961A - Antiglare shield for windshields : en
  • US1914194A - Automobile box car door post : en
  • US1913443A - Telegraph repeater : en
  • US1914007A - Wire netting for wire glass : en
  • US1914289A - Power transmission mechanism : en
  • CH162152A - Process for the preparation of a nitrogenous vat dye. : de en
  • FR747228A - Process for vulcanizing rubber-based compositions : en fr
  • FR747479A - safety nut and method for its manufacture : en fr
  • DE578419C - Thread guidance on Kloeppeln : de en
  • DE578763C - Method for determining the course of aircraft from an external observation point : de en
  • FR747284A - Electric heating device applicable to rollers such as those of ironing and icing machines : en fr
  • GB393791A - Regulating mechanism for continuously delivering an unvarying flow of liquid, vapour, or gas : en
  • FR747437A - Process for obtaining bleaching powder : en fr
  • GB393675A - Improvements in or connected with means for securing a pin, core or the like within a socket, cup or the like : en
  • US1913416A - Production of nitrocellulose : en
  • DE578300C - Process to increase and maintain the detonation sensitivity of gelatinous explosives : de en
  • US1913544A - Electrical apparatus : en
  • US1913658A - Recovery of so used in oil refining : en
  • DE578619C - Aiming device for guns : de en
  • DE578740C - Device for treating hair : de en
  • US1914032A - Refrigerating system : en
  • DE578821C - Printing pastes for printing Kuepen dyes : de en
  • US1914088A - Furniture clamp : en
  • US1913422A - Method of building pneumatic tires : en
  • US1913617A - Adjustable contact finger : en
  • US1914266A - Six wheel automotive vehicle and driving means therefor : en
  • GB393921A - Improved electric resistance- or heating wire : en
  • US1913398A - Certificate of correction : en
  • DE578826C - Process for the catalytic production of hydrogen cyanide and cyano compounds : de en
  • FR747482A - Tie Knot Holder : en fr
  • CH162367A - Process for the preparation of 1-1-m-oxyphenyl-2-aminopropan-1-ol. : de en
  • ES130523A1 - A rotating machine for dyeing and washing textiles. : en es
  • DE578389C - Process for the production of artificial building material from lime : de en
  • GB393891A - Target practice projectile : en
  • GB393698A - A new or improved machine for winding yarns and threads : en
  • ES130137A1 - A sealing system for metal bottles. : en es
  • DE578612C - Device for adjusting the distance of scissor cameras : de en
  • DE578489C - Quick shutdown valve : de en
  • FR42223E - Adjustment device for prime movers using a hydraulic agent : en fr
  • FR747253A - Manufacturing process of artificial leather : en fr
  • USD90119S - Design fob : en
  • CH162215A - Tobacco pipe. : de en
  • DE578265C - Post-synchronization process for video sound films, in which the control means causing the synchronous generation of the tones is preceded by a distant signal : de en
  • DE578726C - Two-way transmission system with feedback barriers : de en
  • DE578641C - Method and device for the production of seamless welding sheets : de en
  • GB393803A - Wrapping machine : en
  • FR42206E - Improvements to starting mechanisms : en fr
  • GB393812A - Winch for all purposes and especially for buildings : en
  • DE578234C - Burner for either gas or coal dust or one of the two : de en
  • FR747357A - Process for obtaining slabs of wood pulp or other fiber materials : en fr
  • DE578678C - Sound recording and reproducing device : de en
  • DE578766C - Device for producing two or more tones, especially horns for motor vehicles : de en
  • DE578883C - Trip control device for motor vehicles : de en
  • GB393954A - Improvements in and relating to electric drives for rotary machines : en
  • GB393890A - An improved process for manufacturing artificial structures from cuprammonium-cellulose solutions : en
  • DE578729C - Double-pole control switch with four switch positions : de en
  • DK47436C - Coupling device for cord amplifier control panels. : da en
  • ES129853A1 - A process for the continuous manufacture and maturation of alkaline cellulose for the production of viscose. : en es
  • FR747446A - Safety lock for various uses : en fr
  • FR747204A - Master cylinder, connected to a liquid reservoir, applied in particular to hydraulic brake mechanisms : en fr
  • GB393776A - Transmission mechanism for motor-vehicles : en
  • GB393913A - Improvements in or relating to vehicle wheels : en
  • DE578394C - Cross-corrugated magnetic discharge roller for magnetic separators : de en
  • DE578349C - Concave for beater bar threshing drum : de en
  • DE578426C - Locking device for the hand lever of calculating machines : de en
  • CH162236A - Reversible four-stroke internal combustion engine system with a rotating charging pump permanently coupled to the crankshaft. : de en
  • CH162314A - Paper container. : de en
  • US1913916A - Controlling apparatus for pneumatic tools and the like : en
  • DE578302C - Device for braking pneumatic tube jacks : de en
  • DE578587C - Fly ash catching : de en
  • US1913731A - Milk and cream cooler and aerator : en
  • US1913543A - Supply circuit : en
  • US1913766A - Method and apparatus for testing audion tube circuits and devices : en
  • CH162107A - Attachment for stones to protect the person standing on the stone from splashing water, dirt etc. : de en
  • ES130370A1 - PROCEDURE FOR THE MANUFACTURE OF CAPACITORS WITH A SUPPLEMENTAL DIELECTRIC OF SYNTHETIC RESINS HARDENED BY SIMPLE POLYMERIZATION WITHOUT SECREGATING WATER : en es
  • FR747439A - element or frame for filters with filter layers of fibrous material : en fr
  • US1913818A - Double memorandum book : en
  • DE578624C - Process for producing colorful pictures : de en
  • FR747265A - Sophisticated installation for the recovery of alcohol contained in vapors and gases which are released in bakery ovens : en fr
  • DE578658C - Fluid-cooled rotating field magnet for turbo generators : de en
  • DE578895C - String for musical instruments : de en
  • CH162076A - Device for charging heated rooms with water vapor. : en fr
  • CA333218A - Moulded product : en fr
  • CA333147A - Spooling machine : en fr
  • CA333225A - Cellular clay product : en fr
  • DE578334C - Compass with guide template for the driving leg : de en
  • US1913382A - Trisazo dyestuffs and process of preparing the same : en
  • US1914209A - Dispenser : en
  • CA333153A - Window : en fr
  • CH162267A - Switching chamber for expansion switches. : de en
  • DE578653C - Neutrodynised push-pull circuit for amplifying high-frequency oscillations : de en
  • FR747208A - Device for the rapid assembly and disassembly of interior trim of motor cars : en fr
  • ES130514A1 - An electrical procedure to disinfect the casings both in the raw state and in the manufactured state. : en es
  • ES1244Y - Files in movable trays. : en es
  • FR747279A - Electro-mechanical operating device for closures : en fr
  • GB393643A - Improvements in or relating to sewing machines : en
  • GB393963A - Improved means for opening and/or closing gates, doors, and the like structures : en
  • FR747353A - Device for the bulk transport of fruits, vegetables and other products : en fr
  • GB393718A - Improvements in hook fasteners for field gates and the like : en
  • GB393768A - Improvements in or relating to cigarette making machines : en
  • ES130425A1 - Sprayer spout. : en es
  • ES1597U - Clothes clip. (Machine-translation by Google Translate, not legally binding) : en es
  • CH162188A - Pushchair or pull-tab time-setting device for watches. : en fr
  • DE578557C - Jacking screed : de en
  • DE578613C - Tangential rotary wedge coupling for crank and eccentric presses : de en
  • US1913485A - Molding and the forming of sand molds : en
  • US1913973A - britten : en
  • DE578402C - Process for the recovery of the tin compounds from the phosphate baths produced by the silk sweating : de en
  • ES130446A1 - IMPROVEMENTS IN THERMAL VALVES : en es
  • US1914028A - Brake mechanism : en
  • US1913465A - Method of fractionating vapors : en
  • US1913506A - Synchronous motor : en
  • US1913621A - Preservation of rubber : en
  • US1913835A - Tire carrier : en
  • US1914062A - Lubricator : en
  • US1913862A - Automobile trunk : en
  • US1913957A - Skylight construction : en
  • US1913445A - Machine for shaping shoe uppers : en
  • FR747438A - Method and devices for further processing of artificial silk : en fr
  • GB393703A - Improvements in friction clutches or couplings : en
  • GB393846A - Improvements in and relating to conduit connecting means : en
  • CH162218A - Device sealing a bearing for a rotating shaft. : en fr
  • DE578714C - Doors that open upwards and hang on springs or on wire ropes fitted with counterweights during movement, especially for garages : de en
  • ES130350A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 122540 : en es
  • US1913877A - Mica sorting apparatus : en
  • US1914023A - Refrigerator unit : en
  • US1913808A - Core drawing machine : en
  • CH162061A - Building wall. : de en
  • US1913899A - Catch hinge : en
  • US1914181A - Electromagnetic valve : en
  • US1913986A - Adjustable striker for doors : en
  • US1913610A - Work holding apparatus : en
  • US1913779A - Concrete pipe : en
  • CH162207A - Safety razor. : en fr
  • CA333261A - Electric discharge device : en fr
  • DE578674C - Process for the pre-refining of impure black copper : de en
  • ES130410A3 - A perfected method of making rubber-soled footwear. : en es
  • CH162227A - Method for supplying liquids to panes moving vertically in containers from an elevated container. : de en
  • GB393896A - Process of manufacturing aluminium and barium or strontium compounds : en
  • US1913914A - Lubricating means for sewing machines : en
  • US1913547A - Condenser : en
  • US1913671A - Card game adjunct : en
  • US1913783A - Universal joint with lubricating shroud : en
  • CA333231A - Imitation leather : en fr
  • CA333264A - Food carrying vehicle treating apparatus : en fr
  • CH162190A - Adjustable hanger for the movement on a pendulum clock. : de en
  • US1913833A - Method of producing and refining tungsten steel : en
  • US1914335A - Purification of anhydeous aluminium chloride containing iron : en
  • US1913494A - Auxiliary gear mechanism for meter transmission : en
  • US1913843A - Package vender : en
  • US1913932A - Vehicle brake : en
  • US1914281A - Truck body : en
  • US1913384A - Trisazo dyestuff and process of preparing the same : en
  • USD90101S - Lttcette l : en
  • CA333239A - Pumping apparatus : en fr
  • CH162133A - Meat dicing machine. : de en
  • CH162305A - Device for operating several control devices on a radio receiver by means of a single control element. : de en
  • US1914274A - Automobile ignition lock mechanism : en
  • CH162081A - Machine for the manufacture of agglomerates. : en fr
  • US1913642A - Coupon inserting mechanism for wrapping machines : en
  • USD90132S - Design for a vacinjm pbesstjbe bottle ob similar abticle : en
  • US1914204A - Swivel bearing : en
  • ES130391A2 - A NEW SYSTEM FOR CHANGING THE GEARS IN CARS : en es
  • ES130466A1 - A method to manufacture and use an improved waterproof solution. : en es
  • ES1478U - Leather cutter for footwear and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • CA333152A - Cornstalk fibre composition : en fr
  • US1913410A - Treatment of material containing derivatives of cellulose and product thereof : en
  • CA333272A - Welding apparatus : en fr
  • CH162257A - Method and device for the production of nipples for couplings for wire ropes and wires. : de en
  • US1913952A - Dynamo-electric machine regulation : en
  • US1913358A - Mold for casting metal : en
  • US1913455A - Method of and apparatus for working plastic materials : en
  • US1913480A - Manufacture of synthetic spinels : en
  • CA333170A - Tunnel or shaft wall : en fr
  • ES1449U - Bridge and similar games. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393922A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • CH162084A - Process for the production of a hydraulic building material. : de en
  • US1913739A - Adjustable rim : en
  • US1914003A - Vehicle body construction : en
  • US1913508A - Cable anchoring means for drums : en
  • NL29996C - : en
  • US1913962A - Means for making ferric hydroxide and resulting products : en
  • US1913619A - Process for conversion of hydrocarbon oil into motor and marine fuel : en
  • US1914105A - Thermostatic switch : en
  • USD90141S - Paul reman : en
  • US1913799A - Multiwheel road vehicle : en
  • FR747363A - Improvements to flexible wire drums and contacts for electrical instruments for dental and surgical use and to trays for these instruments : en fr
  • FR42242E - Improvements in the manufacture of stainless or non-soiled iron : en fr
  • GB393788A - Improvements in the conversion of hydrocarbon oils : en
  • CH162301A - Rotary selector. : de en
  • CH162335A - Pressure regulator. : en fr
  • US1913720A - Furniture glide : en
  • US1914039A - Process and apparatus for grading abrasives : en
  • CA333142A - Mariner's parallel ruler : en fr
  • FR747430A - : fr
  • GB393815A - An improved method of closing and sealing tin cans and like containers : en
  • US1914113A - Paper bag : en
  • US1913754A - Ash receptacle : en
  • DE578409C - Circuit arrangement for busy counting in telephone systems with dialer operation : de en
  • DE578413C - Process for the production of water-insoluble azo dyes : de en
  • FR42230E - Improvement in liquid fuel heaters : en fr
  • GB393915A - Improvements in or relating to knitting machines : en
  • FR747311A - Improvements to accounting machines : en fr
  • GB393667A - Improvements relating to mattresses and upholstery : en
  • FR747182A - Motor vehicle with body independent of the chassis : en fr
  • FR747323A - Hourdis : en fr
  • DE578539C - Pneumatic tube system : de en
  • FR747328A - Device for deaerating boiler feed water : en fr
  • FR747424A - Device for testing airplanes and similar aerial devices : en fr
  • US1913378A - Laundry apparatus : en
  • US1914253A - Louver-type grille for automobile radiators : en
  • FR747168A - Individual stop signal : en fr
  • US1913967A - Watch case : en
  • FR747498A - Suspender belt : en fr
  • GB393956A - Improvements in or relating to priming compositions : en
  • FR747320A - Toy : en fr
  • US1913405A - Formaldehyde synthesis and catalyst : en
  • US1913707A - Concrete construction : en
  • US1914065A - Structure of concrete and iron columns : en
  • IE12715L - Illuminated signs : en
  • DE578491C - Device for recording shorthands and transferring them to the typewriter : de en
  • DE578531C - Wire hooks for fastening clothing protection nets : de en
  • FR42249E - Hydraulic motion transmission device : en fr
  • DE578435C - Switching device with one lever for several shift rods : de en
  • GB393832A - Improvements in combination bag transfer and filling mechanism : en
  • GB393800A - Improved device for securing screw stoppers to bottles and the like : en
  • US1913794A - Process of preparing ethionic acid or carbyl sulphate : en
  • US1913956A - Electroplating apparatus : en
  • US1914250A - Cut-off valve and actuating means therefor : en
  • FR747252A - Process for the production of color photographic images : en fr
  • DE578492C - Auxiliary device for accelerating the filling and releasing of compressed air brakes : de en
  • US1913589A - Shaft coupling : en
  • ES129447A1 - Improvements introduced in the manufacture of horseshoes for cattle. : en es
  • FR747307A - Improved apparatus for the interior lining of pipes with cement or the like : en fr
  • GB393807A - Improvements in or relating to the production of bleaching clays : en
  • DE578838C - Process for the immunization of textile fabrics of vegetable origin : de en
  • FR747457A - Devices ensuring the waterproofing of windows, doors and bays of all kinds : en fr
  • GB393871A - Improvements relating to coke pushing machines : en
  • GB393647A - Stabilizer for vehicles : en
  • FR747225A - Annealing furnace : en fr
  • GB393740A - Device for the production of high gloss photographs : en
  • US1913989A - Rotary motor tool : en
  • US1914306A - Cable connection : en
  • DE578800C - Method and device of a continuous automatic machine-working mixed gas generation plant with obliquely inclined retorts : de en
  • DE578824C - Conversion of hydrocarbons or gas mixtures containing them : de en
  • DK47425C - Circuit arrangement for fully or semi-automatic Telephone Systems. : da en
  • DE578696C - Brake device operated by a pressure medium according to patent 510282 for motor vehicles with trailers : de en
  • FR747141A - Photoelectric current amplifier for television sets : en fr
  • FR747459A - Process for the treatment of carbonaceous materials distillable with hydrogenating gases : en fr
  • GB393834A - A cover for protecting the pipes, top and grill on a gas cooking stove from being saturated with fat and boiling liquids : en
  • FR747375A - Improvements to control systems : en fr
  • GB393674A - Improvements relating to apparatus for retaining liquid in a container and controlling the discharge therefrom : en
  • GB393904A - Process for applying carbon paper pigment to the surfaces of carbon sheets and forms : en
  • US1913386A - Vertical retort furnace : en
  • US1913693A - Electric coupling circuits : en
  • DE578353C - Device for limiting the maximum combustion pressure in internal combustion engines : de en
  • GB393929A - Improvements in electric switchgear structures : en
  • US1913484A - New hydroxy-thionaphthene compounds : en
  • FR42221E - Balancing counter-blade device for offset row crop cultivator : en fr
  • FR747477A - Suspension system for cars with several neighboring axles : en fr
  • DE578725C - Device for cooling Siemens-Martin ovens and other flame ovens : de en
  • DK47437C - Thermal Release Device for Control of Automatic Installation Switches and the like. : da en
  • FR747290A - Improvements to thread tensioners for knitting, weaving or other looms : en fr
  • FR747191A - Device for heat transformation : en fr
  • FR747362A - Lubricant cartridge with devices for the automatic filling of pressure lubricating devices : en fr
  • DE578616C - Exchangeable security lock for safe deposit boxes : de en
  • FR747359A - Improvements in heat transmission and distribution : en fr
  • ES130442A1 - Pilot indicator for airplanes. : en es
  • GB393823A - Improvements in and relating to the production of worm gear : en
  • US1913885A - Means for cleaning air filters : en
  • DE578713C - Device for rewinding processed webs for printing and punching machines : de en
  • DE578805C - Roller speaking machine : de en
  • US1913768A - Shingle strip : en
  • US1913887A - Motor starting device : en
  • US1913745A - Journal box and cover : en
  • DE578633C - Contact devices, in particular for dialers in telephone systems : de en
  • ES1224Y - Flexible turned necks. : en es
  • FR747406A - Improvements in the armament of power lines : en fr
  • DE578393C - Drive for roller grates : de en
  • US1914132A - Drapery fixture : en
  • US1914159A - Derrick structure for oil, gas, or artesian wells : en
  • US1914176A - Method of manufacturing anhydrous water soluble aluminum sulphate : en
  • ES130066A1 - Connection for junctions with potential in the zero or equal lanes. : en es
  • ES130521A3 - A new procedure for making caps. : en es
  • FR747155A - Mixed break electric circuit breaker : en fr
  • US1913546A - Hand bag : en
  • US1914351A - Protective coating : en
  • US1914353A - Receptacle for the culture of mushroom spawn and the like : en
  • CA333289A - Sand trap : en fr
  • GB394328A - Improvements in or relating to sound records and systems for recording the same : en
  • ES130322A1 - A system of razor, blade replaceable. : en es
  • ES130418A1 - New system of electromagnetic firewall for film projectors. : en es
  • US1914197A - Radiator : en
  • FR747494A - Brake improvements : en fr
  • FR747178A - Automatic regulation device for supplying electrical devices by means of a current rectifier : en fr
  • DE578326C - Anatomical teaching and visual model, in particular for dental purposes : de en
  • DE578615C - Grinding and honing device for double-edged razor blades : de en
  • FR747484A - Threading machine : en fr
  • DE578414C - Process for the preparation of o-oxyazo dyes : de en
  • GB394326A - Improvements in and relating to automatic record-transferring devices for gramophones and like apparatus : en
  • ES130472A1 - A new procedure for the manufacture of packaging and wood packaging. : en es
  • US1913511A - Meteorological indicator : en
  • US1913902A - Window shade adjustment fixture : en
  • FR747209A - Fitting for rubber or other elastic or flexible material : en fr
  • CH162292A - Process for the preparation of the salt of 2. 3-Dimethoxy-6-nitro-9- (γ-diethylamino-B-oxypropylamino) acridine with p-glycolylaminobenzenic acid. : de en
  • GB393947A - Improvements relating to motor cycles and motor vehicles : en
  • FR747475A - Wringer with pendulum supported and elastically supported shaft : en fr
  • ES130525A1 - A procedure for making imitation espadrilles from hemp and other types of footwear. : en es
  • ES130413A1 - A procedure for calcining sulphurous iron minerals. : en es
  • DE578528C - Collapsible handcart : de en
  • ES130423A1 - Improvements in refrigerators or cold rooms. : en es
  • US1913576A - Manufacture of jellies : en
  • US1913597A - Container : en
  • US1914341A - Process of treating grains : en
  • US1913391A - Process for the manufacture of lead oxides : en
  • US1913635A - Fluid propelling device : en
  • FR747137A - Device for mounting the body of a wagon on the chassis and particularly on a bogie of a railway vehicle : en fr
  • DE578621C - Machine gun tripod mount for earth and air targets with leveling machine : de en
  • US1914245A - Vapor fire extinguisher for fire apparatus : en
  • DE578439C - Device for the production of corrugated cardboard from several webs : de en
  • DE578617C - Window closer, the rotation of which is limited by stops : de en
  • DE578880C - Procedure for measuring the network capacity of liquids : de en
  • FR42229E - Improvements to fire alarm devices : en fr
  • FR747163A - Apparatus for collecting and chopping the branches : en fr
  • GB393849A - Improvements in luminous electric discharge tubes : en
  • US1913648A - Feed mechanism for attaching machines : en
  • US1914046A - Process for manufacturing medicinal extract wine : en
  • US1914214A - Replaceable film magazine for motion picture cameras : en
  • DE578695C - Sealing strip for doors and windows of car bodies, especially of motor vehicles : de en
  • FR747249A - Process for the preparation of a bread product : en fr
  • US1913757A - Coating machine : en
  • US1913821A - Golf club : en
  • US1913760A - Machine for making well screens from metallic tubes : en
  • US1913858A - Trimmer : en
  • DE578775C - Method for the wetting of animal fibers in acid baths : de en
  • DE578249C - Light pointer instrument : de en
  • GB393759A - Improvements in shoe fastenings : en
  • FR747295A - : fr
  • DE578521C - Loop embroidery device : de en
  • ES130039A1 - An improved process for the manufacture of steels. : en es
  • CA333251A - Safety cap : en fr
  • FR747344A - Construction process for children's play and game obtained by this process : en fr
  • DE578533C - Hydraulic shock absorber and closer for doors : de en
  • DE578671C - Air humidifier : de en
  • US1914350A - Control apparatus : en
  • FR747288A - Method and apparatus for making bindings having a spine with nerves, reliefs or hollows : en fr
  • US1913897A - Road material spreader : en
  • US1913911A - Exploring device for televsion apparatus : en
  • US1914115A - Terrazzo strip : en
  • US1914345A - Wall construction : en
  • DE578828C - Process for the preparation of compounds containing heavy metals and sulfhydryl groups from keratinates : de en
  • GB393926A - Improvements in and relating to pistons for internal combustion engines : en
  • DE578479C - Punch extrusion press for the production of briquettes with an angle lever connected to the crank mechanism : de en
  • DE578279C - Method and devices for weaving pile fabrics provided with tufts, in particular Royal Axminster carpets or rugs : de en
  • US1913651A - Folding chair : en
  • US1913718A - Automotive driving axle : en
  • US1914239A - Paper container : en
  • DE578264C - Projection device for cinematography or television : de en
  • DE578350C - Protection device when spraying potted plants in the room : de en
  • FR747462A - Drive mechanism for motor vehicles and similar vehicles with oscillating half-axles : en fr
  • DE578802C - Machine for sorting bars, tubes, etc. like : de en
  • US1913798A - Cyclic ketones of the acenaphthene series and process of preparing them : en
  • DE578406C - Address printing machine with address tapes that can be wound on spools : de en
  • DE578538C - Long-distance pneumatic tube system with through switches : de en
  • DE578549C - Consistency regulator, especially for paper production : de en
  • GB393949A - Improvements in and relating to film feeding mechanism for cameras : en
  • US1913608A - Hair drier : en
  • CH162246A - Refrigerating cabinet. : en it
  • CH162263A - Telecontrol system in which for the transmission of the control currents from a transmitter station to the receiving station for the outgoing line, a conductor of an alternating current network and for the return line a conductor independent of the network is used. : de en
  • US1914225A - Breaker point grinder : en
  • US1914240A - Combined gum massager and tooth brusher : en
  • US1913654A - Drink mixer : en
  • US1913929A - Process and furnace for remelting and fining crude metals : en
  • US1914082A - Automatic fluid pressure control : en
  • CH162261A - Electrical control device by motor of a circuit breaker. : en fr
  • US1913825A - Bag closure : en
  • US1913585A - Illuminated sign : en
  • US1914101A - Refrigerating apparatus : en
  • US1913356A - Apparatus for molding castings for radiators, boilers, and the like : en
  • US1913379A - Stop motion apparatus : en
  • US1913880A - Container : en
  • US1913900A - Starting device : en
  • CH162286A - Gas burner. : en fr
  • CH162336A - Electric traction installation. : en fr
  • DE578510C - Device for automatic control of the fuel or air supply or both in gas or oil-heated ovens by means of a measuring device influenced by the oven temperature : de en
  • FR747102A - Improvement in the manufacture of nitric acid : en fr
  • GB393686A - Method of producing a series of photographs and apparatus therefor : en
  • DE578524C - Process for the production of a protective cover for wooden propellers : de en
  • FR747104A - Individual lighting device : en fr
  • GB393732A - Process for concentrating rubber latex : en
  • GB393907A - Improvements in or relating to the manufacture of glass : en
  • US1914191A - Electric sound reproducing apparatus : en
  • DE578461C - Device for uniform control of the Laeuterhaehne : de en
  • DE578606C - Electrical contact for organ keyboards : de en
  • GB393731A - A grinding mill delivery attachment : en
  • DE578703C - Method of filling the joints between the planks of a concrete sheet pile wall : de en
  • ES130040A1 - A process for the preparation of slag for the deoxidation of steels. : en es
  • FR747365A - Lane change : en fr
  • CA333186A - Alloy electrodeposition : en fr
  • CH162270A - Device for starting DC motors with controlled arc rectifiers. : de en
  • US1913632A - Reel : en
  • DE578301C - Low-ohmic or high-amperage, creep current safe glow plug : de en
  • DE578608C - Process for thickening milk : de en
  • DE578739C - Processes and devices for the manufacture of cast bearings : de en
  • ES130513A1 - A method to make a printer surface. : en es
  • US1913742A - Automobile heater : en
  • US1914006A - Folding furniture : en
  • GB393852A - Projectile for incendiary purposes and for producing a flash or smoke : en
  • DE578254C - Control arrangement for with dust-like fuels, preferably coal dust, operated deflagration chambers, in particular for internal combustion turbines : de en
  • DE578684C - Two-piece button : de en
  • DE578730C - Cam switch : de en
  • US1913409A - Container : en
  • US1913620A - Lubrication of spinning and doubling spindles : en
  • US1914040A - Tire construction : en
  • US1913781A - Machine tool : en
  • US1914195A - Oil rectifier for engines : en
  • DE578520C - Paste to protect the welding points of iron pipe strings and the like. Like. Against corrosive influences : de en
  • DE578790C - Device for evaporation of liquids : de en
  • GB393665A - Improvements in domestic wringing and mangling machines : en
  • DE578786C - Fluid change gear based on the Foettinger type : de en
  • DE578620C - Trigger device for firearms with return barrel : de en
  • ES130457A2 - NEW DEVICES TO REMOVE THE BUBBLE FROM UNDERWATER SHOOTING OF TORPEDOS BY COMPRESSED AIR : en es
  • US1914136A - Wire drawing apparatus : en
  • US1914202A - Therapeutic articulating apparatus : en
  • US1913457A - Writing utensil : en
  • US1913837A - Bean-snipping machine : en
  • US1913917A - Vending machine : en
  • US1914151A - Crusher head and mantle : en
  • US1913604A - Wave signaling system : en
  • US1913841A - Firearm : en
  • US1914078A - Golf scoring device : en
  • ES130196A1 - Procedure for the manufacture of a knitted stocking. : en es
  • DE578534C - Last bars made of light metal : de en
  • US1913601A - Vat for wet treating of lengths of fabric : en
  • US1913845A - Apparatus for determining deep well temperatures : en
  • US1914207A - Heat insulator : en
  • US1914269A - Method of applying metal coatings : en
  • DE578893C - Process for the production of movable stud bolts with ball joints inserted into the shaft : de en
  • GB393910A - Improvements in ships deck lights : en
  • US1913959A - Automatic volume control : en
  • US1914182A - Machine for continuous process of impregnating, compressing, and cooling coil windings : en
  • USD90121S - Design for a tumbler : en
  • US1913534A - Saw set : en
  • US1913519A - Light projector : en
  • US1914068A - Picture stand : en
  • US1913509A - Automatic seal for cream tubes : en
  • CH162298A - Device for improving the sound recording of microphones that are provided with several membranes. : de en
  • US1914263A - Card reproducing machine : en
  • DE578273C - Screw-on cap for bottles, containers or the like. : de en
  • DE578588C - Device for charging furnaces with dust-like fuel : de en
  • FR747121A - Improvements made to heavy oil burners : en fr
  • FR747149A - Improvements to washing machines : en fr
  • FR747150A - Installation of carriers pulled by flexible means : en fr
  • FR747324A - Mechanical spray heavy oil household heater : en fr
  • DE578365C - Chassis with front and rear wheels attached to swing beams : de en
  • DE578490C - Quick shutdown valve : de en
  • DE578498C - Installation circuit breaker or current limiter : de en
  • DE578530C - Bicycle pump with movable pump cylinder : de en
  • DE578736C - Manufacture of titanium pigments : de en
  • US1913839A - Cellulose container : en
  • US1913923A - Heating unit for radiators : en
  • ES129433A1 - A procedure to produce sound films. : en es
  • ES130519A1 - A method for electrochemically recording reactions of electric current of any kind. : en es
  • FR747334A - Method of coating steel with bronze or brass : en fr
  • CA333279A - Sheet metal pipe : en fr
  • FR747207A - Process for the preparation of cyclopentenyl-malonic acid derivatives : en fr
  • GB393784A - Vacuum apparatus for medical treatment and other purposes : en
  • DE578603C - Display and control device for chimney sweepers : de en
  • US1913644A - Means of energizing the boundary layer on aircraft parts : en
  • US1913723A - Oil gas carburetor : en
  • US1913590A - Aeroplane propeller : en
  • DE578292C - Contact protection socket : de en
  • US1913472A - Hydraulic digger : en
  • GB393875A - An appliance for preventing water hammer : en
  • DE578581C - Isolation tester : de en
  • FR747129A - Pipe joint : en fr
  • FR747333A - Process for degreasing and increasing the felting power of fibers : en fr
  • ES130463A1 - A procedure and its corresponding special device, for the classification and ordering of the loose parts of the so-called zip fasteners with sliding clasp. : en es
  • GB393644A - Improvements in and relating to the concentration of dispersions or emulsions : en
  • US1914162A - Portable acetylene generator : en
  • US1914022A - Chicken mites and lice trap : en
  • US1914218A - Vacuum tube : en
  • DE578601C - Hardness testing machine like the Rockwell hardness testing machine : de en
  • FR747117A - Improvements to fire extinguishers : en fr
  • FR747516A - Sulfuric acid manufacturing process : en fr
  • DE578354C - Slot-controlled two-stroke internal combustion engine : de en
  • DE578761C - Snowmobile : de en
  • CA333203A - Fibre tube bend manufacture : en fr
  • CH162163A - Block of cards such as business, address and business cards. : en fr
  • US1913523A - Geared electric motor : en
  • US1914304A - Thread cleaner and mounting therefor : en
  • DE578844C - Device for forming a sheet web to be advanced against the positioning marks of a printing press, folding machine or the like : de en
  • CH162108A - Dish rack. : de en
  • DE578513C - Fastening device for ringless curtain rods, tubes or strips provided with a horizontal bar : de en
  • USD90138S - hellman : en
  • CH162078A - Open-type liquid heater operated with gas or liquid fuels. : de en
  • US1914098A - Material handling apparatus : en
  • US1914294A - Concrete ventilating block : en
  • US1913502A - Safety device for elevators : en
  • US1913643A - Floating deck for oil tanks : en
  • US1913664A - Valve for truck tires : en
  • US1914020A - Collapsible tube : en
  • US1914120A - Regeneratively coupled oscillator or wave-generator : en
  • US1914244A - Malting of cereals : en
  • US1914293A - Perforating machine : en
  • DE577242C - Men's belt for trousers : de en
  • DE578578C - Control device for the speed of an engine to the speed of a comparison engine : de en
  • CA333212A - Gaesous electric discharge device : en fr
  • DE578558C - A blow molding machine equipped with a pocket wheel : de en
  • CA333235A - Handle for vacuum cleaners : en fr
  • CH162328A - Transport facility. : en fr
  • DE578257C - Accordion : de en
  • CH162229A - Oil distributor for lubrication systems with temporary pressure oil supply. : de en
  • FR747261A - Improvements to furnaces for the incineration of household waste : en fr
  • FR747380A - Electrical safety device : en fr
  • FR747409A - Manufacturing process for soles and other objects in agglomerated cork and rubber : en fr
  • CA333227A - Disseminating apparatus : en fr
  • CA333126A - Vapourizing device for engines : en fr
  • CA333282A - Aeroplane engine oil : en fr
  • CH162220A - Method and apparatus for engaging a dog clutch. : de en
  • CH162358A - Method for the preparation of a strongly basic porphine. : de en
  • GB393781A - Conveyor hook for overhead pipe-tracks : en
  • CH162140A - Process for the extraction of pure sulfur. : de en
  • US1914326A - Production of alkylene cyanhydrins : en
  • CH162321A - Headlight device on a car. : de en
  • CH162092A - Process for adjusting the temperature of molten glass contained in at least one fore-basin of a glass melting furnace and furnace for carrying out this process. : en fr
  • CA333241A - Motor fuel : en fr
  • CH162136A - Jar. : de en
  • CA333221A - Arc horn : en fr
  • US1913701A - Loose leaf binder mechanism : en
  • US1913844A - Refrigerating apparatus : en
  • US1913681A - Method of heating and ventilating : en
  • ES1596U - Easel for signs on the roads. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393752A - Improvements in and relating to electric conversion systems : en
  • CA333284A - Oil cracking process : en fr
  • US1914334A - Sterilizer : en
  • NL52347B - : en
  • US1913669A - Ratchet wrench : en
  • US1914321A - Production of assistants for the textile and related industries : en
  • DE578831C - Process for processing fuel ashes : de en
  • US1913795A - Light relay : en
  • US1913572A - Portable tent : en
  • US1913586A - Switching mechanism : en
  • US1914051A - Draft gear : en
  • ES129413A1 - Perfection in boxes or cartons, paper and similar materials. : en es
  • ES130415A1 - Packaging procedure for agricultural fruits. : en es
  • DE578401C - Process for the production of floor coverings from a plurality of pieces of plush fabric : de en
  • FR42210E - Process for obtaining valuable products using hydrogen carbides : en fr
  • FR747292A - Projector : en fr
  • ES130517A1 - Automatic fire alarm device. : en es
  • US1913965A - Bedding clamp : en
  • GB393821A - Radio-electric musical instrument with keyboard and thermionic valves : en
  • FR747133A - Improvements to mannequins, busts or the like for the presentation of fabrics, whether or not made up : en fr
  • FR747322A - Block called <sound head> for films : en fr
  • FR747415A - Bra refinements : en fr
  • GB393757A - Improvements in or relating to pipe joints or unions : en
  • FR747299A - Improvements to electrical resistances : en fr
  • ES1294Y - Armchair furniture. : en es
  • FR747432A - Electric fuse : en fr
  • FR747442A - Tire tire for vehicles : en fr
  • GB393679A - An improved apparatus for starting internal combustion engines : en
  • US1913403A - Gear mechanism : en
  • US1914267A - Steering and directing mechanism : en
  • US1913855A - Traffic signal switch for motor vehicles : en
  • US1913875A - Mica treating apparatus : en
  • US1913462A - Massage device : en
  • US1914133A - Heating system : en
  • DE578482C - Suction air drying machine for drying lengths of fabric : de en
  • FR747189A - Universal adjustable nut wrench : en fr
  • CH162176A - Auxiliary device on rifles with a magazine and exchangeable small bore barrel. : de en
  • CA333285A - Electric switchgear : en fr
  • CH162204A - Device for the production of endless belts from gelatine, cellulose derivatives and similar materials. : de en
  • CH162323A - Actuating device for vacuum brakes. : de en
  • DE578709C - Device for the treatment of living cells by means of light rays : de en
  • US1913934A - Garment supporter : en
  • CH162051A - Lawn cutter. : de en
  • DE578690C - Tapping machine with automatic feeding of angular workpieces, especially nuts : de en
  • CH162154A - Machine for the production of pieces of wood strips intended for further processing into ignition strips. : de en
  • US1914061A - Brick : en
  • CA333188A - Dental record obtaining instrument : en fr
  • US1913998A - Camera : en
  • US1914142A - Sign : en
  • CH162377A - Pay tray cooperating with a lighting device for advertising purposes. : de en
  • CA333283A - Sand mixer : en fr
  • CH162171A - Drive device for cinematographic reproduction apparatus. : de en
  • CH162290A - Device for the irradiation of living beings. : de en
  • CH162331A - Electrically controlled door opening and closing device driven by a pressure medium, in particular for vehicles. : de en
  • DE578319C - Rotary switch for right and left gear with jump movement and eccentric lock : de en
  • DE578639C - Cathode ray tube with glow cathode and electron exit window : de en
  • DE578331C - Process for the production of oxygen-free tungsten : de en
  • ES130452A1 - Improvements in signal transmission system. : en es
  • USD90115S - Design for roofing : en
  • US1913611A - Heel holder : en
  • US1913428A - Radio receiver circuit : en
  • US1913488A - Adjusting means for cinematograph projectors : en
  • US1914060A - Sanitary covering for lunch-room counters and tables : en
  • CH162056A - Device for coupling cattle. : de en
  • FR747313A - Hollow brick and reinforced cement panels : en fr
  • USD90116S - Design for a kitchen cabinet : en
  • DE578643C - Arm sewing machine : de en
  • US1913769A - Roller bearing : en
  • US1913394A - Material for welding wrought aluminum alloys : en
  • US1913525A - Driving mechanism : en
  • US1914280A - Edging attachment for drum sanding machines : en
  • USD90110S - Abraham ginsberg : en
  • DE578478C - Candy stamping machine : de en
  • DE578654C - Device for fastening a conductor wire to plugs, cable lugs and similar contact parts by clamping : de en
  • DE578812C - Impulse coupling for magnetic generators of internal combustion engines : de en
  • DE578848C - Frame for two-axle railway vehicles : de en
  • GB393830A - Process for the manufacture of dry diazo-preparations : en
  • GB393923A - Improvements in or relating to the manufacture of abrasive paper and the like : en
  • GB393975A - Improvements relating to coin mechanism for prepayment meters and the like : en
  • US1913383A - Azo dyestuff and process of preparing the same : en
  • US1913996A - Locomotive driving journal box : en
  • US1913357A - Method of making shredders : en
  • US1913817A - Cabinet : en
  • US1913613A - Composite flooring : en
  • US1914123A - Milking machine : en
  • DE578430C - Device for the temporary automatic removal of leak oil or the like from collecting containers : de en
  • US1913787A - Antibackfiring gas mixer : en
  • US1914072A - Sound diffractor : en
  • USRE18870E - Kachutb : en
  • US1913427A - Electric discharge device : en
  • CA333195A - Furnace tube support : en fr
  • CH162279A - Protective device for rectifier in metal vessel against disruptive secondary discharges. : de en
  • CH162309A - Reflectors for road vehicles. : de en
  • CH162182A - A device that is used to determine a certain state of the line on electrical lines for variable active and reactive powers transmitted through the line. : de en
  • US1914187A - Protective device for apparatus subject to fire hazard : en
  • CH162094A - Charging device on briquette furnaces of heating ovens. : de en
  • DE578405C - Process for the preparation of sulfonation products with capillary-active properties : de en
  • CH162311A - Method of illuminating objects. : en fr
  • US1913612A - Means for affixing attachments to washing machines : en
  • US1913638A - Wall : en
  • CA333164A - Cooling unit : en fr
  • US1913438A - Tuning dial : en
  • US1913471A - Process of separating active constituents of animal glands : en
  • US1913688A - Manufacture of fire extinguishers : en
  • US1913976A - Gate operating mechanism : en
  • US1913804A - Fruit sizing machine : en
  • DE578849C - Static voltage regulator for alternating current : de en
  • FR747170A - Gear change mechanism, in particular for motor vehicles : en fr
  • GB393906A - Improvements in and relating to the electrostatic purification of gases : en
  • US1913530A - Locomotive smoke box : en
  • DE578803C - Shock indicator : de en
  • US1914251A - Well pipe : en
  • US1913876A - Mica separating and sorting machine : en
  • FR747164A - Dual speed regulator : en fr
  • ES130361A3 - Procedure for applying noble gases to the manufacture of lamps for small light installations. : en es
  • FR747405A - Improvements in the production of hollow ingots : en fr
  • DE578719C - Winding machine for wires, cables, ropes, strands, cords, etc. like : de en
  • DE578710C - Gas purifier : de en
  • ES130398A1 - An apparatus to form and project multiple drawings. : en es
  • FR747217A - Improvements to pressurized fluid brake devices : en fr
  • CA333190A - Starch production : en fr
  • CH162113A - Twisting spindle equipment. : de en
  • CH162175A - Rollable anti-skid strip for skis. : de en
  • CH162271A - Circuit breaker with thermal release. : de en
  • US1913851A - Chocolate covered ice cream figure : en
  • US1913927A - Tire squeezer or compressor : en
  • US1914131A - Apparatus for molding hollow articles : en
  • CA333299A - Sound picture projector : en fr
  • US1913894A - Lubricated valve : en
  • CH162106A - Electric heating devices, in particular electric heating pads. : de en
  • DE578579C - Electric unipolar machine : de en
  • FR747229A - Method and apparatus for sterilizing surgical instruments : en fr
  • US1913852A - Balanced abrasive wheel : en
  • US1913872A - Slack take-up device : en
  • US1914029A - Manufacture of sulphur dyestuffs : en
  • DE578411C - Method of making twin screw slot terminals : de en
  • DE578700C - Ship reversing gear for internal combustion engines : de en
  • US1914338A - Liver extract : en
  • US1913512A - Meteorological indicator : en
  • US1914116A - Collapsible electric train set : en
  • US1914203A - Cushion slide for furniture : en
  • US1914300A - Evaporator for refrigerators : en
  • US1913450A - Automatic safety stop attachment for knitting machines : en
  • US1913861A - Hoist : en
  • DE578333C - Drawing and painting equipment with several pencils adjustable on a slotted rail with a handle : de en
  • ES130499A1 - A procedure for the construction of removable buildings. : en es
  • ES130538A1 - A procedure to adhere a rubber layer to the felt soles. : en es
  • DE578547C - Process for the electrothermal production of aluminum : de en
  • GB393848A - Improvements in control devices for hot water heating systems : en
  • US1914257A - Staple driving tool : en
  • US1914285A - Accounting machine : en
  • DE578475C - Method and device for producing electrolytic coatings : de en
  • GB393860A - Improvements in or connected with insoles for footwear : en
  • US1914220A - Electrical translating apparatus : en
  • CH162065A - Folding sliding window. : de en
  • CH162248A - Heat exchange apparatus with finned tubes made of non-ferrous metals. : de en
  • USD90142S - Design fob a vanity case : en
  • CH162232A - Rotary piston machine with sickle-shaped working space. : de en
  • US1913868A - Machine for weighing and packing powdered material : en
  • US1913419A - Cord terminal manufacturing process and apparatus : en
  • DE571689C - Floatless spray carburetor : de en
  • DE578499C - Handling head for electrical fuse links : de en
  • DE578505C - Process for separating paraffin-like or waxy substances from hydrocarbon oils containing them : de en
  • GB393787A - Improvements in and relating to pistons : en
  • CH162179A - Device for dispensing certain amounts of liquid. : de en
  • ES130234A3 - A NEW PROCEDURE ON FOOTWEAR SOLES : en es
  • US1913474A - Air brake : en
  • US1914205A - Machine and method of shaping silica and the like : en
  • US1914110A - Method of and apparatus for neutralizing static electricity : en
  • US1913789A - Clothesline lock : en
  • FR747371A - Spool distribution : en fr
  • CH162354A - Process for the preparation of an azo dye. : de en
  • GB393662A - Improvements in or relating to telegraph exchange systems : en
  • US1913662A - Pencil : en
  • CH162120A - Washing machine with lockable laundry room and laundry container rotating around a vertical axis. : de en
  • US1913560A - Tufting machine : en
  • US1913624A - Means for cooling perishable food products : en
  • US1913584A - Furnace : en
  • SE77528C1 - : en
  • USD90113S - Abb ah atvt ginsberg : en
  • CA333243A - Vibrating screen : en fr
  • CH162129A - Heating equipment, in particular for cheese-making kettles. : de en
  • DE578464C - Device for the correct phase coupling of the receiving image roller at the beginning of the transmission in remote image transmission devices : de en
  • DE578506C - Internal firing for boilers with corrugated flame tubes : de en
  • DE578550C - plane : de en
  • DE578580C - Multiple frequency generator with several independent systems of different frequencies : de en
  • US1913970A - Process of and composition for removing carbon from internal combustion engines : en
  • CH162115A - Automatic shuttle change device for looms with one or more lats. : en fr
  • CH162149A - Process for the production of a new azo dye. : de en
  • US1914268A - Piston : en
  • CA333287A - Oil cracking process : en fr
  • AU1297233A - Manufacture of complex salts : en
  • US1913527A - Building structure : en
  • CA333300A - Sound and picture recording and reproducing device : en fr
  • CA333145A - Vehicle brake : en fr
  • CA333238A - Steering gear : en fr
  • CA333275A - Closed top gas stove : en fr
  • CH162212A - Paint tube. : de en
  • DE578297C - Process for the production of foils : de en
  • DE578421C - Process for the production of a tanning agent from sulphite cellulose waste liquor : de en
  • FR42236E - Improvements made to devices allowing the addition of an additional liquid of appropriate properties to the liquid dispensed by dispensing installations, such as toilet flushes : en fr
  • CH162343A - Running device for sliding doors, windows and the like. : de en
  • DE578385C - Massage device with shaking strap : de en
  • CA333222A - Circuit interrupter : en fr
  • FR747126A - Electric feeler for loom : en fr
  • GB393899A - Improvements in and relating to vitreous materials : en
  • GB393829A - Improvements relating to work-holders for blade grinding machines : en
  • CH162197A - Process for producing casts that are as dense as possible in die casting machines and device for carrying out the process. : de en
  • US1914114A - Electrolytic cell : en
  • CH162316A - Closure on containers to prevent unauthorized removal and falsification of the container contents. : de en
  • FR747174A - Automatic conical hopper with specific compensator for determining the weight of cereals : en fr
  • CH162213A - Process for the production of outer layers from carbamide-aldehyde condensation products. : de en
  • CH162259A - Remote transmission system, in particular for remote control of moving organs and for remote display of the positions of these organs. : de en
  • ES130369A1 - A hydropneumatic shock absorber system. : en es
  • CA333146A - Metal extraction : en fr
  • FR747172A - Process and apparatus for the transformation into powder by drying of lactescent liquids, solutions, dispersions and emulsions : en fr
  • US1913847A - Hot top : en
  • CH162302A - Telephone system with dialer operation and self-loading devices at the connection points. : de en
  • CH162304A - Telephone system with several exchanges and self-loading devices at the telephone stations. : de en
  • US1914296A - Packing : en
  • US1914325A - Terminal check valve : en
  • CH162098A - Toothpick holder. : de en
  • ES130530A2 - IMPROVEMENTS IN A MACHINE TO SEPARATE THE BROKEN HOOD FROM THE PEPITA FROM ALMONDS, HAZELNUTS AND THEIR SIMILAR : en es
  • GB393905A - Improvements in or relating to bathing sandals : en
  • CH162080A - Reinforced heating cable. : de en
  • NL30115C - : en
  • US1913785A - Tungsten arc lamp : en
  • US1914320A - Nonswiveling jar : en
  • DK47428C - Device by Chairs. : da en
  • GB393853A - Improvements in shock absorbers or movement cushioning devices : en
  • GB393914A - Manufacture of new cellulose derivatives : en
  • FR747125A - Electric control of the movement of replacement of the weft or of the stopping of the loom by the feeler for looms with one or more shuttles : en fr
  • GB393962A - Method of relieving waste liquors from the soda or sulphate pulp manufacture of silica : en
  • GB393798A - Improvements in and relating to lock, dock and like gates : en
  • DE578251C - Device for measuring the duration of welding processes : de en
  • DE578670C - Firing for room heaters : de en
  • DE578738C - Cooling cushions for medical purposes : de en
  • FR747231A - Improved jug for milk and other liquids and support for its use : en fr
  • CA333125A - Alarm device for sprinkler systems : en fr
  • CH162169A - Accounting apparatus. : de en
  • DE578370C - Rapid fire pistol : de en
  • DE578454C - Method for packaging spring inserts for upholstered seats u. like : de en
  • ES130522A1 - A procedure for the production of new auxiliary agents for the textile industry. : en es
  • GB393844A - Recording sounds photographically on films for colour photography : en
  • DE578899C - Saddle head fitting for riding saddle with adjustable costumes : de en
  • GB393765A - Improvements in or relating to carburettors : en
  • CA333234A - Permutation lock : en fr
  • CH162102A - Chair convertible into suitcase. : en fr
  • FR747206A - Semi-automatic and automatic cistern : en fr
  • US1913367A - Preservation of oils, fats, fatty oils, fatty esters, fatty acids, fatty acid salts,and related compounds : en
  • US1913675A - Device for evenly distributing a gas carrying solids in suspension into branch conduits : en
  • US1914096A - Design and method of making it : en
  • US1914128A - Multicage elevator : en
  • US1914213A - Folder, portfolio, filing or mailing envelope, and similar container : en
  • DE578410C - Twin screw slot terminal for connecting electrical lines : de en
  • ES130394A1 - Improvements in industrial devices to produce coffee infusions. : en es
  • ES1628U - Elastic fixer for pants. (Machine-translation by Google Translate, not legally binding) : en es
  • GB393941A - Improvements in the manufacture of artificial threads and other materials from cellulose compounds : en
  • ES130468A1 - Improvements in the treatment of wastewater. : en es
  • FR747111A - Motor vehicle upgrades : en fr
  • ES130401A1 - Stove with gas or gasified fuels. : en es
  • FR42211E - Machine for filling jars, boxes, tubes, etc. : en fr
  • FR747289A - Wool mixing device : en fr
  • GB393857A - Improvements in and relating to fire-extinguishing apparatus : en
  • FR747467A - Self-winding timepiece by means of an oscillating weight : en fr
  • ES1612U - Wire or braid of laminated wire suitable for making trellises, sealing boxes and other applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42227E - Improvements to fluid fuel heaters : en fr
  • FR747147A - Sedimentation apparatus : en fr
  • GB394327A - Improvements in or relating to inductance coils : en
  • ES130498A1 - A machine for draining sponges and cushions. : en es
  • FR42209E - Improvements to processes and apparatus for detecting defects in electrical conductors : en fr
  • FR747393A - Process for the production of flexible joints : en fr
  • DE578248C - Edge protection made of rubber for stairs : de en
  • DE578443C - Secondary radiation diaphragm for X-ray exposures : de en
  • DE578553C - Braces : de en
  • GB393873A - Manufacture of azo-dyestuffs : en
  • US1913594A - Animal runway trap : en
  • US1914246A - Metal hand or grab : en
  • GB393758A - Improvements in or relating to corsets and similar garments : en
  • GB393876A - Improvements in or relating to motor car bodies : en
  • FR747127A - Improvements to removable high power lamps : en fr
  • FR747395A - : fr
  • GB393782A - Apparatus for testing and indicating under load the ignition system and the compression in the cylinders of an internal combustion engine : en
  • US1913853A - Film threading device for photographic sound reproducing apparatus : en
  • ES130404A3 - A machine for sewing papers. : en es
  • FR747201A - Method and device for adjusting electric heating and cooking appliances : en fr
  • DE578387C - Method for testing materials for corrosion and erosion resistance : de en
  • GB393734A - Improvements in materials for use in making textile fabrics : en
  • GB393925A - Method of coating articles with enamels, glazes or other coating material : en
  • GB393967A - Improvements in and relating to photo-electric cells and methods of producing same : en
  • US1914175A - Method of manufacturing basic alum from normal alum solutions : en
  • FR747156A - Improvement in diaphragms and diaphragm separators for electric accumulators : en fr
  • DE578352C - Irrigation device for rectangular areas : de en
  • ES130387A1 - A procedure for the preparation of pasta for soup. : en es
  • FR747180A - Internal combustion engine : en fr
  • GB393710A - Improvements in or relating to spraying apparatus : en
  • FR747244A - Method for balancing harmonic rotational forces : en fr
  • US1913734A - Burnishing mechanism : en
  • US1913803A - Motor vehicle : en
  • US1914002A - Buttonhole-cutting mechanism : en
  • DE578374C - Drying system for moist goods, such as spent grains and like : de en
  • US1913593A - Process and apparatus for charging explosion turbines : en
  • FR747383A - Liquid dosing and dispenser : en fr
  • GB393887A - Improvements in or relating to waterless gas holders : en
  • JP101462C2 - Solid feed manufacturing method : en ja
  • US1913553A - Condenser construction : en
  • FR747392A - Device intended to rid the grinding rollers of the flour mill of the seeds of garlic contained in the wheat : en fr
  • DE578645C - Bearing for the housing of rock drilling machines : de en
  • FR747463A - Flexible shaft formed from several layers : en fr
  • DE578244C - Scissors-like auxiliary device for winding the strands of hair onto a hair curler : de en
  • DE578304C - Rock dust barrier with releasable base plate : de en
  • GB393678A - Improvements relating to the recovery of ammonia from coal-gas and like gases : en
  • US1913819A - Headlight attachment : en
  • US1913539A - Producing magnesium ammonium phosphate : en
  • US1913689A - Honing machine for piston pin holes : en
  • US1913697A - Silent touch type of combination lock : en
  • US1913784A - Resistance in series with electrodes : en
  • CA333210A - Gaseous electric discharge device : en fr
  • FR747496A - Compressor control for steam generators operating with pressure heating : en fr
  • DE576337C - Process for the production of window film for discharge tubes : de en
  • CH162172A - Fountain pen. : de en
  • CH162318A - Turntable for street cars. : de en
  • ES1606U - Label with metal fastener. (Machine-translation by Google Translate, not legally binding) : en es
  • DE578576C - Brake regulator with axially displaceable bearing, especially for power surge transmitters in telephone systems : de en
  • ES1623U - Porta-sheets of carbon paper. (Machine-translation by Google Translate, not legally binding) : en es
  • FR747192A - Improvements to the mounting and fixing systems for inner and outer bearing rings in several sets of bearings and ball and roller bearings : en fr
  • CA333295A - Sound reproducing device : en fr
  • CH162074A - Equipment for long-life stoves for liquid or gaseous fuel. : de en
  • US1913496A - Automatic recordfr for transmission efficiency : en
  • US1913431A - Control arrangement for printing telegraph motors : en
  • US1913857A - Refrigeration plant : en
  • US1913882A - Vacuum still : en
  • US1914010A - Electrical connection : en
  • US1914163A - Art of sizing : en
  • US1914243A - Hair clipper : en
  • DE578517C - Measuring device for testing gases, especially smoke gases : de en
  • DE578727C - Connector sleeve for electrical plug contacts : de en
  • CH162283A - Dimming device on the headlights of motor vehicles. : de en
  • ES1537U - Coupling of stringers for bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR747203A - Removable stove assembly device : en fr
  • DE578697C - Heater for motor vehicles : de en
  • CA333310A - Stocking suspender fitting : en fr
  • ES130409A1 - A procedure for the manufacture of letters or clichés to print. : en es
  • GB393702A - Improvements relating to alternating current motors : en
  • US1913491A - 1-hydroxy-anthracene-carboxylic acid and a process of making it : en
  • US1914168A - Rail connector for toy railways : en
  • US1914352A - Pocketbook frame : en
  • US1914165A - Short wave converter : en
  • ES1197Y - An improvement on the boards for the game called patchessi : en es
  • FR747282A - Automatic clutch-release : en fr
  • US1913516A - Governor system : en
  • US1913549A - Ironer attachment for washing machines : en
  • US1913705A - Tractor running gear : en
  • US1914048A - Gudgeon locking device : en
  • CH162359A - Method for the preparation of a strongly basic porphine. : de en
  • CH162071A - Base plate for railroad tracks. : de en
  • FR747336A - Automatic pick finder for double lift armor machines : en fr
  • CH162228A - Device for cleaning respectively. Lubricating lamellar springs. : de en
  • DE578664C - Hair dryer hood : de en
  • US1913616A - Ring spinning and twisting machine : en
  • US1913994A - Car coupling device : en
  • US1914108A - Method of and apparatus for measuring electrical quantities : en
  • CH162114A - Kötzerspulmaschine with a device for the simultaneous attachment of the empty bobbin tubes and for removing the finished Kötzerspulen from a plurality of spindles. : de en
  • US1913712A - Spark plug : en
  • US1913937A - Annunciator signal : en
  • US1914036A - Side delivery rake : en
  • GB393799A - Improvements in or relating to the production of phosphorous : en
  • CA333171A - Oil thermolizing method : en fr
  • CH162234A - Steam power plant. : de en
  • CH162266A - Electric switch. : de en
  • FR42228E - Improvements to devices and apparatus for transmitting messages using submarine cables and similar cables : en fr
  • GB393722A - Improvements in or relating to gaseous electron discharge tubes and control circuits therefor : en
  • ES130136A1 - A sealing system for metal bottles. : en es
  • FR747317A - Automatic and continuous filter press with additional pressing of the filter cakes : en fr
  • FR747485A - Manufacturing process of zinc sheets lined with aluminum and a zinc and aluminum alloy which is particularly suitable for this manufacture : en fr
  • US1913797A - Self-erecting illustration : en
  • US1914340A - Hydraulically controlled transfer valve : en
  • US1914149A - Lifting jack : en
  • US1913556A - Aircraft : en
  • DE578293C - Facility for operating Roentgen pipes : de en
  • GB393827A - Improvements in or relating to the tilling tools of rotary tilling machines : en
  • US1913434A - Hot top : en
  • US1913719A - Apparatus for determining the quantity and quality of light : en
  • US1913928A - Means for treating and protecting corns : en
  • IE12069L - Brake assembly for vehicles : en
  • ES1511U - Tricycle and special armor of a metal wheel. (Machine-translation by Google Translate, not legally binding) : en es
  • FR747251A - Method and apparatus for coating or filling textile fabrics : en fr
  • GB393928A - Process to render insoluble any soft material forming a dressing and new industrial products resulting therefrom : en
  • CA333179A - Loose material loading machine : en fr
  • ES130436A1 - An improved system device for the continuous renewal of the glass in a capacity or extraction tank attached to a glass oven. : en es
  • CH162355A - Method for the preparation of a strongly basic porphine. : de en
  • US1913776A - Bleaching of flour : en
  • US1914146A - Machine for washing cans and the like : en
  • ES130377A1 - IMPROVEMENTS IN FILAMENT SUPPORTS FOR INCANDESCENCE LAMPS AND IN PARTICULAR FOR LUMINOUS TUBES : en es
  • FR747364A - Improvements to modulation assemblies for shortwave generators : en fr
  • FR747331A - Improvements in gear change mechanisms, in particular those for motor vehicles : en fr
  • ES130484A3 - An announcing device. : en es
  • ES130510A1 - A procedure for the recovery of sulfur dioxide. : en es
  • GB393650A - Improvements relating to terminal posts for electrical instruments : en
  • FR747402A - Control device for internal combustion engines : en fr
  • FR747483A - Domestic heating system : en fr
  • GB393964A - Improvements in or relating to liquid measuring apparatus : en
  • DE578321C - Arrangement for taking constant consumer voltage from a network of variable voltage : de en
  • DE578567C - Process for the dehydrogenation of hydrocarbons : de en
  • DE578661C - Slide seal for rotary piston machines : de en
  • DE578597C - Device for rolling up gauze windows : de en
  • DE578712C - Process for the production of flame-retardant synthetic resin mixtures : de en
  • ES129947A2 - A device for gathering and twisting the textile threads by twisting mechanisms fed by spindles or fixed reels, for the production of twists and twists. : en es
  • ES130119A2 - IMPROVEMENTS IN PATENT NUMBER 130066 : en es
  • FR747455A - Cold rolling mill roll : en fr
  • FR747187A - Vehicle, such as a railway car, for transporting heat-sensitive goods : en fr
  • GB393748A - Temperature indicator and control : en
  • CH162187A - Method of manufacturing a balance axle and balance axle obtained by this process. : en fr
  • FR747327A - : fr
  • FR747233A - Reproduction process by template and reproducing machine including application : en fr
  • FR747370A - Paint refinements : en fr
  • DE578570C - Process for the preparation of resinous condensation products : de en
  • DE578523C - Box camera for roll film : de en
  • DE578731C - Runner for high-speed synchronous machines : de en
  • DE578375C - Manufacture of calcium carbide : de en
  • FR747368A - Telephone cable that works with amplifiers : en fr
  • GB393820A - Improvements in and relating to trucks for electrically propelled vehicles : en
  • DE578247C - Rain protection device for skylights : de en
  • DE578556C - Section excavator with band boom : de en
  • FR747376A - Game : en fr
  • FR747410A - New ball game system and more : en fr
  • CA333298A - Electric wave amplifier : en fr
  • CH162097A - Insect protection device with roll-up grilles on windows. : de en
  • US1914153A - Surgical knife : en
  • US1914327A - Protection of alternating current electric systems : en
  • FR42219E - Cable head for connection, protection and disconnection of electrical lines with installations : en fr
  • FR747346A - Corner, bifurcation, branching or crossing pieces for sheet pile walls : en fr
  • FR747332A - Improved method and devices for assembling water pipes : en fr
  • ES128485A1 - A device for finishing the tips and studs of the soles of alagartas and the like. : en es
  • FR747247A - Mount for mercury breakers : en fr
  • FR747490A - New mono or polysoc plow-scale : en fr
  • DE578408C - Pipeline connection for automatic rail couplings : de en
  • DE578642C - Process for the production of cellulose capsules : de en
  • CA333169A - Can opener : en fr
  • CH162066A - Sprout. : de en
  • GB393866A - A folding newspaper or book rest for attaching to a plate or other table utensil : en
  • DE578476C - Longitudinal seam soldering machine for rounded sheet metal frames : de en
  • DE578565C - Installation for reaction columns : de en
  • GB393771A - Improvements in and relating to roofs : en
  • US1913944A - Friction type dipper trip : en
  • FR747120A - Improvements to devices for steam and hot air baths : en fr
  • IE12620L - Holder for hanks or skeins of yarns : en
  • DE578876C - Automatic control for liquid measuring and dispensing devices with a measuring vessel : de en
  • FR747239A - Improvements in the manufacture of porous agglomerates : en fr
  • US1913810A - Harpoon : en
  • US1914254A - Wrapping machine : en
  • US1913463A - Finger ring : en
  • US1913633A - Pump construction : en
  • DE578760C - Removable anti-skid device for motor vehicle tires : de en
  • DK47435C - Dual Footrest for Use in Normal Births. : da en
  • CA333247A - Uniform corrosion anode : en fr
  • CH162293A - Process for the preparation of 1-phenyl-2,3-dimethyl-4-isopropyl-5-pyrazolone. : de en
  • FR747456A - Prepaid billiards or poker table : en fr
  • ES1571U - Hanging or turning hardware that makes extensible or reducible, both horizontally and vertically, the contractions and expansions of doors, windows or balconies (Machine-translation by Google Translate, not legally binding) : en es
  • ES1580U - Abarca de goma (Machine-translation by Google Translate, not legally binding) : en es
  • CH162104A - Assembly device for bed wood. : en fr
  • DE578455C - Schuettelrutschenverbindungen with an arched cutout in the one connecting plate and riveted lining piece serving as a counter bearing : de en
  • DE578630C - Process for the improvement of oils, hydrocarbons, liquid or gaseous products of pyrogenic decomposition and the like like : de en
  • US1914201A - Electric control system : en
  • US1914235A - Tube flaring apparatus : en
  • ES130392A3 - A procedure in the manufacture of the valves of the inner tubes of the tires. : en es
  • US1913426A - Closing band for piston rings : en
  • USD90122S - of bbockway : en
  • DE578833C - Hydraulic puller : de en
  • FR747151A - Double-edged safety razor : en fr
  • US1914099A - Acoustic device : en
  • US1913486A - Gear cutter : en
  • US1913592A - Sirup pump : en
  • US1914094A - Atomizer : en
  • DE578309C - Machine for removing and cleaning brushes : de en
  • DE578493C - Regulating device for the electric heating elements of railway wagons fed with direct current : de en
  • GB393721A - Improvements in electric lamp fittings of the flame-proof type : en
  • US1914238A - Automatic four-wheel brake equalizing mechanism : en
  • DE578589C - Electric control device for furnace firing : de en
  • ES130397A1 - Procedure for the simultaneous manufacture of copper chloride and sodium sulphate and their separation. : en es
  • DE578754C - Timing belt : de en
  • FR42216E - Pupin cable for simultaneous low frequency and carrier frequency telephony : en fr
  • CA333280A - Bread manufacture : en fr
  • CH162183A - Cascade current transformer for high operating voltages. : de en
  • CH162195A - Process for modifying the structure and improving the mechanical properties of aluminum or aluminum-containing alloys. : de en
  • USD90109S - Design for a gas stove casing : en
  • GB393745A - Improvements in or relating to permanent hair waving : en
  • DE578346C - Resilient, flexible tool for tiller : de en
  • DE578415C - Process for the representation of gray, blue-gray to gray-gray dyes of the anthraquinone series : de en
  • FR42202E - Improvements to liquid fuel heaters : en fr
  • FR747124A - Improvements to building locks : en fr
  • FR747342A - Windshield wipers : en fr
  • CA333269A - Concrete pipe, pole or column : en fr
  • CH162063A - Plasterboard. : de en
  • US1914137A - Circuit interrupter : en
  • DE578473C - Device for the photographic recording of acoustic vibrations : de en
  • FR747152A - Agricultural implement : en fr
  • GB393700A - Improvements in, or relating to, packings or protectors for pipes and the like, and to the manufacture of production of the same : en
  • FR747414A - Laundry pestle : en fr
  • GB393797A - Improvements in and relating to colour photography : en
  • USD90131S - Design for a combined ash tray, card, cigarette : en
  • CH162374A - Process for the preparation of 2- (N-piperidyl-ethyl-amino) -diphenylene oxide. : de en
  • CH162360A - Process for the production of an inorganic color pigment. : de en
  • US1913360A - Locomotive valve mechanism : en
  • US1913561A - Preparation of agar-petrolatum compositions : en
  • US1913627A - Nursing and teething nipple and pacifier : en
  • US1914258A - Machine for producing printing plates : en
  • US1914184A - Paper manufacture : en
  • CH162356A - Method for the preparation of a strongly basic porphine. : de en
  • CA333254A - Heat exchange unit : en fr
  • CH162185A - Drive bodies for electrodynamic loudspeakers, microphones and the like, and methods for their production. : de en
  • DE578371C - Running toy with built-in spring drive : de en
  • US1913606A - Battery tool : en
  • US1913871A - Contact bridge for intercept blocks : en
  • CH162053A - Umbrella canopy for dreary and other purposes. : de en
  • CA333292A - Synchronous motor : en fr
  • US1913587A - Milk bottle container : en
  • US1913724A - Hat cleaner and drier : en
  • CH162192A - Clock with an electric winding motor. : de en
  • US1913756A - Window construction : en
  • US1914145A - Machine for washing cans and the like : en
  • US1914255A - Shift rod controlling device : en
  • US1913533A - Material handling system : en
  • US1914052A - Dyestuffs containing chromium and process of making same : en
  • DE576313C - Power drive for typewriters, calculating machines or the like. : de en
  • FR747183A - Bodywork mode facilitating access : en fr
  • CH162119A - Braiding machine. : en fr
  • CA333124A - Cement : en fr
  • CH162125A - Support frame for vacuum cleaner. : de en
  • US1913571A - Moth exterminator : en
  • FR747489A - : fr
  • GB393713A - Improvements in spring seating surfaces : en
  • GB393724A - Improvements in detachable tables for armchairs, settees and the like : en
  • US1913521A - Metal window sash and the like : en
  • CH162091A - Device for preventing slamming of windows, doors and the like. : de en
  • US1913595A - Artificial pace maker for the heart : en
  • US1913698A - Tandem axle : en
  • US1913968A - Fuel gas : en
  • US1914086A - Press for tennis and like racquets : en
  • US1914270A - Valve : en
  • DE578667C - Bathtub for bathing and washing the buttocks and genitals : de en
  • GB393779A - Transmission mechanism for motor-vehicles : en
  • US1913842A - Self-oiling differential : en
  • US1913971A - Combined coupling and valve : en
  • CH162275A - Plug with automatic switch for appliance with heating circuit. : en fr
  • CH162344A - Laundry wringer. : de en
  • CA333236A - Wetting, emulsifying and washing agent : en fr
  • US1914047A - Vulcanization of rubber : en
  • US1914178A - Basic aluminum sulphate compound : en
  • DE578425C - Area measuring machine : de en
  • CA333200A - Container material settling apparatus : en fr
  • CH162127A - Welding blade. : de en
  • CA333256A - Coin-controlled vending machine : en fr
  • CA333160A - Muffler : en fr
  • CH162310A - Advertising box shining on two sides. : de en
  • DE578648C - Process for the production of water-insoluble azo dyes on the fiber : de en
  • US1913870A - Advertising and like device : en
  • US1914069A - Collapsible auxiliary seat : en
  • US1914314A - Television and the like : en
  • US1913980A - Heating apparatus : en
  • CH162062A - Cavity wall with wall shells connected by ties. : de en
  • CH162146A - A method of manufacturing 1-amino-5-benzoylamino-anthraquinone. : en fr
  • DE578399C - Drying device for fabrics, in which the web of material is guided over a rotating sieve drum : de en
  • DE578781C - Circuit arrangement for preventing dialers from synchronizing in telephone systems : de en
  • ES130450A1 - Process of production of a nutritious medium, forming an integral part of living organisms proper for the breeding of sea shells. : en es
  • FR42241E - Method and apparatus for spraying molten and pulverized bodies and new industrial products resulting therefrom : en fr
  • GB393826A - Improvements relating to cathode-ray tubes : en
  • CA333266A - Stock quotation projecting machine : en fr
  • US1913565A - Assembler slide bar brake : en
  • CH162191A - Device for immobilizing pendulums, regulators, etc. : en fr
  • DE578367C - Device for regulating the initial acceleration on aircraft repulsion devices that are operated with compressed gases : de en
  • US1913566A - Automatic snubbing device : en
  • US1913836A - Roofing and siding material : en
  • CA333307A - Twine cop cover : en fr
  • GB393750A - Boat propelling device : en
  • CA333306A - Arsenic compound : en fr
  • CA333196A - Power amplifying positioning device : en fr
  • DE578753C - Pinwheel : de en
  • US1913507A - Holder, particularly for socks or stockings : en
  • CH162363A - Multistage centrifugal machine. : en fr
  • CH162317A - Conveyor. : de en
  • US1913575A - Spark plug : en
  • US1914237A - Independent wing locking device for revolving doors : en
  • US1914008A - Pumping unit : en
  • DE578851C - High-voltage transformer, in particular voltage transducer, the high-voltage winding of which is housed in a one-piece coil box made of insulating material and the end of which is passed through the flange of the coil box : de en
  • DE578337C - Weight hygrometer : de en
  • DE578635C - High voltage cables : de en
  • ES130485A2 - INDUSTRIAL IMPROVEMENT FOR THE MANUFACTURE OF CONCENTRATED SUPERPHOSPHATES AND PHOSPHORIC ACID, OBJECT OF THE PATENT OF INVENTION NUMBER 111590 : en es
  • CA333155A - Fluid pressure brake apparatus : en fr
  • US1913684A - Thermopressure heat control device : en
  • US1914286A - Screw jack : en
  • CH162244A - Condensate drain. : de en
  • CA333134A - Frameless mirror : en fr
  • CA333259A - Vehicle body holding device : en fr
  • CH162371A - Process for the preparation of 4- (bis-diethylaminoethyl-amino) -2'-methoxy-4'-allyldiphenyl ether. : de en
  • US1913630A - Calculating machine : en
  • US1914256A - Staple and tool to facilitate its application : en
  • US1914188A - Medical appliance : en
  • DE578885C - Device for checking punched documents : de en
  • US1913653A - Power transmission mechanism for portable conveyers : en
  • US1913676A - Device for distributing materials into branch conduits : en
  • US1913918A - Triple-modulation directive radio beacon system : en
  • US1913987A - Process of dyeing rayon : en
  • CH162361A - Process for the production of weatherproof posters and similar printed matter. : de en
  • CA333139A - Brake mechanism : en fr
  • FR747547A - : fr
  • GB393805A - A method of producing flexible brush backs composed of an elastic material : en
  • US1913542A - Drying form : en
  • US1914085A - Blank-threading machine : en
  • GB393973A - Composite sheet material particularly for the production of templates or the like : en
  • US1913504A - Sign : en
  • US1913520A - Process of preparing amino alcohols : en
  • US1913854A - Crank shaft lapping machine : en
  • US1913737A - Curtain fastener : en
  • US1914339A - Nozzle valve for explosion turbines : en
  • FR747341A - Improvements to methods and devices for making tapes with bonded wires : en fr
  • USD90128S - Design for a combined chair, seat : en
  • US1914276A - Tool rack : en
  • CA333249A - Seal : en fr
  • CH162141A - Process for the preparation of granular, non-dusting calcium cyanamide. : de en
  • DE578585C - High frequency capacitor electrode : de en
  • DE578496C - Designation mark for insulated electrical lines : de en
  • DE578636C - Glazed wire resistor : de en
  • GB393841A - Improvements in apparatus for manufacturing plate glass and the like : en
  • GB394343A - Improvements in or relating to the manufacture of dyestuffs : en
  • CA333286A - Railway car truck spring : en fr
  • GB393753A - A process for the preparation of mixed ethers : en
  • DE578609C - Display and shipping packaging : de en
  • FR747143A - Support device for mirrors, photos, labels, books, screens, etc., ensuring the clamping of the object to be fixed, on several points spaced apart from each other : en fr
  • GB393825A - Device for ejecting metal and other work pieces from press dies : en
  • US1914079A - Yielding support for automobile engines : en
  • US1914309A - Apparatus for washing dishes and other articles : en
  • ES130502A3 - Device for washing clothes. : en es
  • ES130421A1 - Device applicable to heating devices for permanent wave. : en es
  • FR747398A - Process for bright annealing brasses or other alloys containing zinc or cadmium : en fr
  • GB393793A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • CA333278A - Cathode activation : en fr
  • US1914057A - Dry cell and manufacture thereof : en
  • US1913366A - Lubrication : en
  • US1913896A - Control apparatus for the trolley pole of tramway cars and the like : en
  • US1914206A - Stocking stretcher and drier : en
  • DE551769C - Resilient iron polygon knee shoe : de en
  • FR42240E - Method and apparatus for spraying molten and pulverized bodies and new industrial products resulting therefrom : en fr
  • US1914056A - Safety switch control : en
  • US1913369A - Railway hopper car : en
  • US1914317A - Molding electric wire conduit and alug cutlet : en
  • CH162134A - Storage for the auger of meat mincers. : de en
  • CH162353A - Process for the preparation of an azo dye. : de en
  • DK47422C - Vending machine for Cigars, Cigarettes and other Goods in uniform Packages. : da en
  • DE578362C - Process for fixing dye images that are produced by exposing photosensitive layers containing ammonia : de en
  • ES130480A1 - Improvements in the vats used for bleaching, dyes, sizing and similar applications. : en es
  • ES130467A1 - A wrap-around wrapping machine for cigar making machines. : en es
  • FR747134A - removable shelter for fairgrounds and markets : en fr
  • ES129946A3 - A photomechanical procedure for the preparation and engraving of cylinders to stamp all kinds of fabrics. : en es
  • DE578481C - Manufacturing process for bottle closure caps : de en
  • FR747268A - Transportable container for sprayer of paint or other liquids : en fr
  • GB393717A - Improvements in and relating to washing machines : en
  • DE578749C - Method and device for the plane-parallel alignment of matrices, clichés or the like, in particular when pressing records : de en
  • FR747492A - Flat bottom rim with removable segment : en fr
  • US1913747A - Method of mold construction for reproducing patterns in rubber : en
  • FR747453A - Industrial and garage press for straightening and bending : en fr
  • DE578825C - Process for storing liquid carbonic acid in plants for the production of solid carbonic acid : de en
  • US1914347A - Blank feeding mechanism for gear cutting machines : en
  • FR747348A - Mechanical transmission for remote controls : en fr
  • FR747522A - : fr
  • DE578748C - tripod : de en
  • US1914208A - Bottle closure : en
  • GB393648A - Improvements relating to the determination of quantitative characteristics of radiation : en
  • FR747115A - Articulated French fry cutter : en fr
  • ES1543U - Mountain shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES1603U - Device to avoid footwear in the location of the wear in stockings and socks. (Machine-translation by Google Translate, not legally binding) : en es
  • US1913548A - Casing plugging apparatus : en
  • DE578327C - Process for the preparation of radioactive solutions for injection purposes : de en
  • AU1286733A - Radio and similar thermionic valve transmitters : en
  • DE578627C - Sheet metal housing for large electric clocks : de en
  • DE578267C - Spacer strips for the treatment of films laid in layers : de en
  • DE578299C - Hammer mill or cross beater mill for crushing bamboo and similar wood-like raw materials for pulp and paper production : de en
  • GB393701A - Improvements relating to the manufacture of wired glass : en
  • US1914043A - Radio telegraphic and telegraphic receiving system : en
  • US1914290A - Pneumatic massaging and cleansing machine : en
  • FR42224E - Installation of electric cables : en fr
  • GB393859A - Improved means for heating, and indicating the temperature of, the cooling water of internal combustion engines : en
  • US1913992A - Switching device : en
  • ES129850A1 - ANTI-INFECTIOUS DEVICE TO BE ADAPTED TO THE NOZZLES OR MICROPHONES OF THE TELEPHONES : en es
  • FR747260A - Improvements to gear changes : en fr
  • DE578592C - Adjustment device for X-ray tubes : de en
  • DE578701C - Closure for glue bottles : de en
  • US1913372A - Process for the recovery of ammonium chloride from solution : en
  • US1913401A - A corpo : en
  • DE578274C - Device for opening food cans with U-shaped sealing tape : de en
  • DE578590C - Process for the production of socks on the flat weft knitting machine, the heel parts of which are worked simultaneously with the middle part of the foot connecting them : de en
  • DE578852C - Arrangement for switching control stages on and off : de en
  • FR747303A - Process for preparing or regenerating plastic compositions based on gelatinous materials : en fr
  • GB393751A - Improvements in wash down closets : en
  • FR747242A - Sedan stop catch : en fr
  • FR747266A - New photovoltaic cell : en fr
  • FR747408A - Transformation of continuous circular motion into reciprocating rectilinear motion : en fr
  • US1913730A - Crankless mechanism : en
  • US1913786A - Garden tool : en
  • US1913607A - Method of preparing pulp : en
  • US1913943A - Manufacture of high alumina cement : en
  • US1914219A - Signaling system : en
  • USD90125S - Design for a hand : en
  • US1914196A - Radiator : en
  • US1913874A - Mirror : en
  • FR747160A - Method and device applicable to wrapping machines for cutting the most advanced parts of a line of parts : en fr
  • FR747367A - Contact terminal for installation devices : en fr
  • GB393716A - Improvements in and relating to girders, trusses, and the like, and component members thereof : en
  • GB393911A - Improved support for elastically supporting the foot : en
  • DE578823C - Process for utilizing the waste heat from Brueden : de en
  • FR747387A - Device for tightening and fixing the strip ties around crates, drums or other packaging : en fr
  • GB393780A - Improvements in or relating to knitted material or fabric : en
  • FR747196A - Device for erasing handwriting signs or drawings on paper : en fr
  • FR747397A - Corrugated sheets for the construction of roofs, floors, partitions, etc., with air chamber : en fr
  • IE12672L - Coats : en
  • US1913415A - Display device : en
  • USD90107S - James m : en
  • ES130400A1 - An apparatus sharpens pencils. : en es
  • ES130520A3 - Procedure for the artificial curing of meats and sausages of all kinds and of other food materials. : en es
  • US1913824A - Visible index : en
  • US1913679A - Cellulosic coating composition : en
  • FR747107A - Two-cylinder armor mechanics with forced cylinder movement : en fr
  • FR747373A - Machine for making agglomerates and in particular blocks of ice : en fr
  • DE578378C - Process for the preparation of esters : de en
  • DE578666C - Device for extracting ash from ovens or furnaces : de en
  • US1914273A - Spinning box : en
  • CA333140A - Oil stick wiper : en fr
  • CH162153A - Hose sealant. : de en
  • DE578522C - Dissolved and view Dutch : de en
  • GB393676A - Improvements relating to electric switches for motor control systems : en
  • DE578376C - Process for the production of sulfuric acid salts : de en
  • US1913541A - Automatic control for carburetor choke valves : en
  • DE578651C - High pressure steam boiler : de en
  • DE578865C - Device for rolling wire glass : de en
  • US1913498A - Alarm clock : en
  • US1913832A - Hanger for bacon : en
  • US1914121A - Method for use in connection with the wrapping of food : en
  • FR747277A - Reinforced cement signage and advertising panels : en fr
  • FR747382A - Changing light base for the illumination of aquariums, bowls, basins and the like : en fr
  • FR747167A - Electro-magnetic control for valves, hammers or other reciprocating parts : en fr
  • US1913437A - Shoe support : en
  • FR747270A - Electric bell oven : en fr
  • DE578574C - Safety device for electrically set points and signals monitored by magnets : de en
  • GB394014A - Improvements in or relating to electric couplings for sparkingplugs : en
  • DE578259C - Sewn buttonhole : de en
  • US1913436A - Device for indicating presence of foreign matter in a lubricant : en
  • GB394312A - New anthraquinone dyestuffs and the application thereof : en
  • FR747138A - screen for adjusting the depth of field of the lenses : en fr
  • GB393965A - Improvements in or relating to light reflecting lamps : en
  • GB393666A - Improvements in locks : en
  • GB393978A - Improvements in or relating to mirror wheels suitable for use in television tele-cinematographic and like systems : en
  • DE578270C - Gas mask : de en
  • FR747281A - Workpiece carrier assembly for butchering, capping machines, etc., bottles and the like : en fr
  • GB393966A - Improvements in or relating to the manufacture of dyestuffs : en
  • US1913573A - Radiator : en
  • US1913873A - Carrier : en
  • DE578238C - Machine for the production of round chenille : de en
  • GB393770A - Improvements in or relating to the windings of transformers and other electrical machines : en
  • NL29937C - : en
  • GB393932A - Improvements in the manufacture of artificial threads and other products from cellulose compounds : en
  • CA333277A - Dibutyl sulphate : en fr
  • CA333315A - Display container : en fr
  • CH162209A - Method and device for the production of a fuel gas mixture containing fire gases, air and steam for drying systems : de en
  • CA333246A - Tractor cultivator : en fr
  • CA333268A - Concrete pipe : en fr
  • US1913711A - Process for the production of forged shafting : en
  • CH162148A - Process for the preparation of an aminodiphenyl derivative. : de en
  • CH162095A - Vegetable slicer with swiveling knife blades. : de en
  • CH162370A - Process for the preparation of 4- (bis-diethylamino-ethyl-amino) -2-chloro-3'-5'-dimethyl-diphenyl ether. : de en
  • US1913904A - Coil terminal attaching apparatus : en
  • US1913782A - Dust mop cleaner : en
  • US1913721A - Lawn mower : en
  • DE578307C - Cool bed system with several run-up channels : de en
  • DE578463C - Manufacture of block molds from an iron alloy : de en
  • US1913881A - Process of making negatives : en
  • CA333176A - Writing ink : en fr
  • USRE18866E - A corpora : en
  • CH162196A - Process for the operation of automatically controlled injection molding machines. : de en
  • US1913828A - Means for wrapping food products : en
  • US1913867A - Method and apparatus for controlling projection of light by sound waves : en
  • CH162100A - Process for the production of transportable and stationary bearing shock and heat protection bodies which contain air as an appropriate filler, as well as air-filled bodies produced in connection with this. : de en
  • US1913838A - Rotary draw works brake : en
  • US1913559A - Method and apparatus for molding thermometer stems : en
  • US1914107A - Metallic floor grid : en
  • CA333316A - Digesting, extracting and leaching plant : en fr
  • CH162137A - Continuously working rotary filter. : de en
  • US1913991A - High power clock escapement : en
  • CA333262A - Locomotive cab lamp : en fr
  • DE578366C - Liquid level indicators for containers, especially for fuel containers for aircraft : de en
  • US1913625A - Brake rigging : en
  • US1913639A - Regulating system for dynamo-electric machines : en
  • USD90144S - Watch dial or similar article : en
  • CA333128A - Broiler oven : en fr
  • CH162087A - Slurry mixer. : de en
  • US1914026A - Therapeutic apparatus : en
  • US1914328A - Telegraph repeater for uniform impulse code : en
  • DE578444C - Device for duplicating photographic negatives : de en
  • FR747377A - Automatic distribution device for wagons : en fr
  • GB393727A - Improvements in or relating to safety razors : en
  • NL29982C - roentgentoestel, waarbij zich tusschen de buis en een omhulsel een samengeperst gas bevindt : en fr
  • DE578689C - Electromagnetic clutch for AC operation : de en
  • US1913802A - Clutch disk : en
  • ES130539A1 - A procedure for the construction of parapets with metallic grid. : en es
  • FR42244E - Resin compositions based on modified alkyd resins : en fr
  • CH162338A - Parachute. : de en
  • FR747465A - Tube closure : en fr
  • GB393886A - Improvements in or relating to electric incandescent lamps : en
  • CH162237A - Interrupter with device to protect the breaking contacts from oil leaking from the shaft bearing. : de en
  • GB393814A - Multiple nozzle injector : en
  • DE578245C - Device for the ventilation of all types of interiors : de en
  • DE578688C - Device for speed and power control of gas turbines : de en
  • DE578797C - Circulating cylindrical field magnet for electrical machines : de en
  • FR42212E - Hair waving device : en fr
  • US1913440A - Retractile device : en
  • US1913727A - Packaging machine : en
  • US1913753A - Typewriting machine : en
  • US1914076A - Toy : en
  • DE578329C - Process for the production of rubber compounds with gutta-percha or leather-like physical properties : de en
  • DE578342C - Device for continuous measurement of the hydrogen ion concentration of liquids with the platinum hydrogen electrode : de en
  • DE578452C - Toy whose engine is set in motion by a swingable, spring-loaded elevator lever : de en
  • US1913552A - Container for electrical conductors : en
  • CA333215A - Shade and reflector for incandescent lamps : en fr
  • CH162312A - Device for packaging and displaying objects. : de en
  • FR747154A - Gear shifting hydraulic mechanism or coupling : en fr
  • ES130494A3 - A procedure for the manufacture of crystal glass objects. : en es
  • GB393749A - Improvements in telegraph transmission systems : en
  • DE578284C - Process for matting rayon : de en
  • US1914080A - Lock : en
  • FR747318A - Control device for injection pumps for internal combustion engines : en fr
  • FR747337A - Process for obtaining pure whites and a pure yellow color in grating or screen images : en fr
  • US1913702A - Method of and means for preventing sweating of glass of refrigerating cases and the like : en
  • DE578308C - Troughless dye pad : de en
  • GB393977A - Improvements in rotary air pumps or compressors : en
  • IE12589L - Discharge tubes : en
  • ES130451A1 - Improvements in the high frequency signal system. : en es
  • FR747389A - One-piece molded rubber sandal : en fr
  • CA333260A - Travelling crane : en fr
  • FR747403A - Improvements to the linings of the pistons of pressurized fluid brake cylinders : en fr
  • GB393933A - Improvements in or relating to radio transmitting and receiving systems : en
  • DE578673C - Process for vulcanization using vulcanization accelerators : de en
  • GB393778A - Transmission mechanism for motor vehicles : en
  • DE578313C - Steam cleaner with a narrowed inlet nozzle and coaxial collecting nozzle : de en
  • DE578316C - Circuit arrangement for coin telephones : de en
  • DE578335C - Device for measuring the displacements of the work table of a machine tool : de en
  • US1913903A - Thread saver for sewing machines : en
  • ES130417A1 - Method of construction of an electrostatic device indicating the quality of tissues. : en es
  • GB393856A - Machine for making roofing tiles and like articles : en
  • GB393888A - Improvements in and relating to radio-gramophone apparatus : en
  • US1913692A - Package construction : en
  • US1913915A - Portable weighing machine for locomotives and other rail vehicles : en
  • FR747436A - Improvements relating to alloys and their manufacturing processes : en fr
  • FR747464A - Insulating handle pole for the release of electrocuted : en fr
  • DE578336C - A spirit level consisting of two mutually rotatable parts : de en
  • FR747109A - Aircraft wing layout, increasing visibility : en fr
  • FR747416A - Process for the preparation of condensation products : en fr
  • DE578817C - Ornamental glass plate : de en
  • GB393897A - Improvements in handles for kettles and the like : en
  • FR747394A - Logarithmic machine to calculate : en fr
  • GB393870A - Improvements in or relating to trawl boards : en
  • GB393918A - Improvements in and relating to ferromagnetic material : en
  • US1914083A - Nitrided spring : en
  • US1914234A - Radio antenna : en
  • FR747312A - Welding improvements : en fr
  • DE578271C - Single track aircraft : de en
  • FR747422A - : fr
  • FR42248E - Improved process for driving concrete piles and piles : en fr
  • GB393645A - Improvements in hydraulic transmission gear : en
  • GB393754A - Improvements in boiler feed systems : en
  • CA333288A - Grid or grating : en fr
  • CH162278A - Mercury vapor rectifier with two or more grids associated with the anodes. : de en
  • US1913713A - Electric welding machine : en
  • USRE18869E - kivley : en
  • GB393690A - Improvements in the manufacture and production of acetaldehyde from acetylene : en
  • US1913892A - Tyfjswriting and calculating machine : en
  • US1914229A - Brake shoe casting : en
  • US1913822A - Tilting axle and wheel mounting : en
  • DE578706C - Process for the esterification of cellulose : de en
  • DE578361C - Viewfinder for cinematographic recording devices : de en
  • DE578692C - Device for the removal of hard materials from mills introduced with the ground material : de en
  • FR747269A - Flexible ducts reinforced with rings : en fr
  • FR747276A - Automatic watch lighter : en fr
  • FR747460A - Telephone cable, especially submarine telephone cable : en fr
  • DE578502C - Process for the preparation of anthraquinone derivatives : de en
  • DE578796C - Arrangement consisting of a wound capacitor and stretched conductors isolated from the capacitor assignments : de en
  • DK47420C - Coffee bean meal and Coffee bag regulator. : da en
  • GB393685A - Improvements in or relating to winches : en
  • ES129939A3 - Improvements in electrical capacitors for radio. : en es
  • DE578566C - Process for the electrical cleaning of gases that are difficult to ionize : de en
  • ES130278A3 - Improvements in the manufacture of terminals for electrical conductors. : en es
  • FR747335A - Heat recovery device for open flame heated vessels : en fr
  • DE578771C - Device to prevent derailment in apron and box conveyor trains : de en
  • ES1573U - Electric coffe maker. (Machine-translation by Google Translate, not legally binding) : en es
  • DE578598C - Piston angle device, especially for motor vehicle engines : de en
  • DE578820C - Process for the production of citric acid by fermentation : de en
  • FR42222E - Non-slip combination iron for draft animals : en fr
  • FR747140A - Modulation device for television : en fr
  • GB393874A - Oxylith regenerator for apparatus used as protection against all asphyxiating gases : en
  • GB393755A - An improved wireless receiving system : en
  • FR42225E - Process for the manufacture of pressed articles, in particular articles made of artificial resin and in masses of all kinds containing artificial resin : en fr
  • FR747330A - Device for mechanically driving the inner roller of tablac for cigars from the rolling device into the pressing mold : en fr
  • DE578258C - Sewing machine with commercially available thread reel in sewing boat that can be moved in two sockets : de en
  • DE578427C - Locking device for calculating machines with drive drum : de en
  • DE578573C - Release device for air brakes : de en
  • US1913866A - Water cooler : en
  • US1913387A - Folding portable bar : en
  • US1913907A - Receptacle for floor polishing substances and the like : en
  • US1914122A - Electric pulsator for milking machines : en
  • CH162174A - Balloon fitted with a closure device. : en fr
  • GB393669A - Improvements relating to wood-working machines : en
  • GB393705A - Water circulating device for domestic buckets for clothes washing purposes : en
  • ES130458A1 - Machine for wrapping oranges or similar bodies. : en es
  • US1913637A - Oil burner : en
  • US1914249A - Feed box : en
  • US1913596A - Oil filled insulating bushings having renewable insulating elements : en
  • US1913522A - Ventilated switch stud : en
  • US1913557A - Pumping system : en
  • US1914070A - Music sheet turner : en
  • CH162362A - Shooting glasses. : de en
  • US1913733A - Propeller : en
  • CA333229A - Belting : en fr
  • GB393742A - An improvement in or relating to fabric dyeing machines : en
  • CH162242A - Process for generating steam. : de en
  • US1913526A - Closure for bottles and like receptacles : en
  • DE572251C - Load magnet : de en
  • CH162075A - Boiler, especially for central heating. : en fr
  • CH162250A - Alternating current switching machine. : en fr
  • CH162225A - Friction gear change device. : en fr
  • CH162326A - Anti-skid fitting for pneumatics in vehicles. : de en
  • DE578798C - Toothed rotating field magnet for electrical machines with inserted teeth : de en
  • US1913591A - Apparatus and process for making fan rotors : en
  • CA333165A - Heat exchange unit : en fr
  • DE578386C - Process for the manufacture of rubber conversion products : de en
  • DE578737C - Gas generator with descending combustion, especially for vehicles : de en
  • US1913859A - Lock : en
  • US1913977A - Radio indicator : en
  • US1914014A - Warping creel spool tension device : en
  • USD90103S - Design foe : en
  • US1914005A - Walter o : en
  • CA333138A - Locomotive valve gear : en fr
  • CH162132A - Cartridge for nail guns. : de en
  • US1914054A - Soldering tool for aluminium and aluminium alloys : en
  • CA333144A - Suspension insulator : en fr
  • CH162240A - Device for feedback of the controlling part of an auxiliary control. : de en
  • US1913365A - Antifriction bearing : en
  • US1913930A - Screw threading machine : en
  • US1914104A - Dipper construction : en
  • USD90123S - Design for lace : en
  • CH162130A - Process for the production of an extract for coloring cow butter, margarine and other edible fats, fats and oils from anatto seeds. : de en
  • CH162072A - Process to increase the wear resistance of curved rails. : de en
  • US1913864A - Clip for wall board packages : en
  • US1913368A - Preservation of oils, fats, fatty oils, fatty esters, fatty acids, fatty acid salts, and related compounds : en
  • US1913668A - Gas generator grate having adjustable eccentricity : en
  • FR42220E - Science and recreation game made up of plates with geometric shapes : en fr
  • FR747179A - Typewriters with automatic device intended to facilitate the simultaneous establishment of receipts, commercial paper or other documents and a slip : en fr
  • CH162068A - Connection clamp for rod-shaped bodies. : de en
  • CH162205A - Drying bar. : de en
  • DE578318C - Galvanic element or accumulator with an anode made of lead or oxygen compounds of lead and a cathode made of metallic tin : de en
  • DE578717C - Feeder conveyor for overburden conveyor devices : de en
  • GB393738A - Improvements relating to automatic telephone systems : en
  • CH162239A - Constant pressure combustion gas turbine plant. : de en
  • CH162294A - Sprayer. : en fr
  • DE578765C - Self-loading pistol : de en
  • US1913370A - Motor fuel : en
  • GB393842A - Improvements in starting traps for releasing animals in sporting events : en
  • DE578629C - Production of hydrogen and nitrogen or a gas mixture for the ammonia synthesis from water vapor and air and iron : de en
  • USD90135S - op baltimore : en
  • CA333257A - Hoisting cradle : en fr
  • DK47440C - Device for electric thermostats and the like. : da en
  • US1913418A - Foldable table : en
  • US1913666A - Method of producing varied effects on building material with one basic stone : en
  • US1913939A - Vehicle chassis spring structure : en
  • CH162253A - Device to compensate for the asymmetrical load of a three-phase network caused by a single-phase energy extraction. : de en
  • DE578546C - Electric high-voltage capacitor in a closed metal vessel completely filled with constantly pressurized insulating liquid : de en
  • DE578594C - Process for the production of therapeutically effective preparations : de en
  • CH162340A - Adjustable clamp for three-sided beam and column cladding. : de en
  • US1913634A - Loose or bound leaf cover or support : en
  • USD90112S - Abraham ginsberg : en
  • FR747169A - Thermostat for gas heating : en fr
  • FR747222A - Method and device for reducing friction work in vehicles, transmissions, propeller ships, etc. : en fr
  • US1914284A - Internal combustion motor : en
  • CA333133A - Indicating oiler : en fr
  • DE578789C - Constantly working, standing coke oven with ring or frame-shaped shaft : de en
  • CH162273A - Circuit for protecting winding systems with zero point against earth faults. : de en
  • CA333211A - Film gate : en fr
  • US1913390A - Flexible metal tubing : en
  • US1913942A - Humidifier : en
  • CA333178A - Boat : en fr
  • CA333141A - Ice tongs and gambrel : en fr
  • DE578432C - Starters for internal combustion engines : de en
  • US1914127A - Registering table for printing : en
  • US1913790A - Adjustable stand : en
  • US1914156A - Apparatus for feeding molten glass : en
  • US1914161A - Interchangeable electric sign : en
  • DE578657C - Device for speed and power control of prime movers for driving alternating current generators : de en
  • ES130385A1 - IMPROVEMENTS IN OR RELATING TO CONTINUOUS PROCEDURES FOR THE DESTRUCTIVE HYDROGENATION OF MATERIALS CONTAINING CARBON : en es
  • CA333148A - Toilet seat cover dispenser : en fr
  • US1913470A - Dehydrating process and apparatus : en
  • US1914157A - Method of and apparatus for forming glassware : en
  • US1913475A - Apparatus and process for making composition shingles : en
  • US1913564A - Tell-tale wear plate : en
  • DE578584C - Electrode handle for high frequency surgery : de en
  • US1913940A - Production of hydrocarbons : en
  • US1914033A - Concrete form : en
  • CH162288A - Socket for electric light bulbs. : de en
  • DE578404C - Separation of manganese from phosphoric acid : de en
  • DE578488C - Process for the production of metal complex compounds of the imidazole series : de en
  • DE578724C - Process for the sulphonation of phthalic anhydride : de en
  • US1913732A - Sealing means for engines : en
  • US1914227A - Closure for tanks or radiators : en
  • US1914044A - Glow tube for amplifying, detecting, and other purposes : en
  • CA333127A - Range tray top : en fr
  • CA333267A - Crushing machine : en fr
  • CH162139A - Method for increasing the capillary activity of liquids. : de en
  • CH162238A - Injection device for airless fuel injection in internal combustion engines. : de en
  • CA333314A - Furnace draft regulator : en fr
  • DE578400C - Process for developing and fixing the dye applied to printed or dyed fabric by steaming : de en
  • GB393916A - Improvements in liquid flow meters : en
  • US1913377A - Indirect lighting luminair : en
  • US1914348A - Cushion support : en
  • FR747257A - Further training in vehicle axle assembly : en fr
  • FR747441A - Process for reducing the water vapor permeability of sheet-like elements : en fr
  • FR747476A - Speed corrector for machine gun aircraft timing mechanism firing through the propeller field : en fr
  • DE578562C - Method for sizing textile fibers : de en
  • US1913448A - Portable gas lighter : en
  • US1914166A - Apparatus for treating liquids : en
  • US1914302A - Nitrocellulose manufacture : en
  • FR747236A - Economical construction system to make sewer outlets siphoid : en fr
  • US1913396A - Domestic type stoker : en
  • US1913579A - Clutch : en
  • US1913517A - Light projection : en
  • US1914031A - Die-casting machine : en
  • CH162345A - Process for the production of montanol. : de en
  • FR747391A - : fr
  • DE578407C - Compressed air braking device : de en
  • US1913736A - Gasket : en
  • US1913898A - Lubricating system : en
  • US1914118A - Load handling mechanism : en
  • DE578278C - Control device on machines for filling Zuendholzern in Zuendholz boxes : de en
  • CH162099A - Service holder. : en fr
  • CH162268A - Time switch for short-term switching. : de en
  • DE578582C - Electric arc lamp : de en
  • DE578355C - Heavy fuel spray carburetor : de en
  • DE578596C - Ladder hooks that can be suspended from the roof battens : de en
  • CA333274A - Manifold pipe for gas ranges : en fr
  • CH162214A - Process for applying a firmly adhering coating to galvanized surfaces. : de en
  • CH162243A - Water tube boiler with water circulation through heated downpipes of the tube bundle. : de en
  • CH162350A - Process for the preparation of 1-iodo-8-oxynaphthalene-4,6-disulfonic acid. : de en
  • US1913840A - Firearm : en
  • US1913569A - Making decoratively covered heels : en
  • US1914091A - Fluid motor : en
  • US1913489A - Combination hydraulic tubing lift and tubing head : en
  • US1913652A - Container top : en
  • DE578379C - Arrangement for subordinate telegraphy with electrical sieve chains : de en
  • GB393704A - Improvements in and relating to furnace firegrates : en
  • DE578662C - Airtight and watertight containers, molded parts, in particular saerges, produced by pressing or tamping : de en
  • DE578322C - Process for the production of Kuepen dyes : de en
  • US1913913A - Record for synchronous cinematographic projection and phonographic audition : en
  • USRE18868E - of leland : en
  • US1913672A - Internally lighted wind cone : en
  • US1913921A - Display rack : en
  • ES129788A1 - A self-locking mechanism. : en es
  • FR747148A - Process for the preparation of hydrogen peroxide : en fr
  • US1913677A - Gasket : en
  • US1914148A - Elastic articles and method of treating same : en
  • US1914261A - Check dispenser : en
  • FR747396A - : fr
  • US1914019A - Machine for making square-bottomed paper bags with stepwisely fed paper tubes : en
  • US1913966A - Table latch : en
  • US1914126A - Process of preparing printing films : en
  • US1913451A - Acoustic apparatus : en
  • US1913605A - Boat for speed : en
  • US1913906A - Screw cap jar wrench : en
  • US1913570A - Measuring and receptacle filling apparatus : en
  • US1913717A - Nailing machine : en
  • US1914058A - Lens system : en
  • US1914139A - Continuity testing apparatus : en
  • USD90127S - Design for a woman s coverall garment or similar article : en
  • DE578324C - Reversing device for regenerative furnace systems with afterburning of the furnace exhaust gases outside the actual furnace : de en
  • FR747220A - Coating for metallic objects and its production process : en fr
  • GB394320A - Improvements in or relating to vaporizers for internal combustion engines : en
  • US1913935A - Vibration damper : en
  • US1913714A - Ferrule for electric welding : en
  • CH162296A - Machine for printing and issuing tickets. : de en
  • US1914087A - Duffel bag : en
  • US1913767A - Measuring dispensing apparatus : en
  • CH162168A - Typewriter. : en fr
  • FR42205E - Improvements to automatic starting mechanisms : en fr
  • US1913964A - Conductor manifold for current distributors : en
  • GB393811A - Improvements in machines for inserting pegs in shoes : en
  • FR747275A - Apparatus for removing snow, ice debris and the like : en fr
  • GB393872A - Improvements in and relating to devices for removing crown corks from bottles or the like : en
  • ES130503A3 - A procedure for the manufacture of objects with a metallic surface. : en es
  • GB393880A - Improvements in and relating to the control of low pressure gaseous electric discharge devices : en
  • GB393955A - Process for the production of substitution products of acid nitriles : en
  • US1913813A - Device for cutting antenna wire : en
  • US1914186A - Translating device : en
  • DE578384C - Device for storing measured amounts of cotton wool : de en
  • DE578535C - Automatic control device for the drive motors of transport systems with a main conveyor line and two connecting fork conveyor lines : de en
  • US1914282A - Filter for removing dust from the air : en
  • US1913800A - Tool : en
  • US1914169A - Manufacture of blown glassware : en
  • US1913558A - Automatic stop : en
  • US1913758A - Rotary pump : en
  • FR747264A - Improvements to the systems for fixing the handles to the wooden tedding rakes : en fr
  • DE578495C - Device for the partial blocking of self-connecting telephones for outgoing calls : de en
  • US1914064A - Machine for dispensing lighted cigarettes : en
  • US1914100A - Emulsifiable product and emulsion obtained therefrom : en
  • US1914349A - Refrigerator : en
  • US1914337A - Process of producing solid carbon dioxide : en
  • DE578433C - Ball bearings in a vacuum : de en
  • DE578600C - Balloon theodolite with drawing device : de en
  • ES130435A1 - A procedure with its devices for the drawing of solid and hollow metal bodies. : en es
  • FR42214E - Continuous working mixing machine : en fr
  • US1913886A - Drive shaft : en
  • USD90111S - Cabinet or the like : en
  • CH162170A - Mechanism for moving, intermittently, photographic films and for obtaining synchronized movements of the film and the shutter, for cinematographic cameras for shots and projections. : en fr
  • CH162299A - Device for recording and reading telephone numbers. : de en
  • DE578412C - Process for the production of azo dyes : de en
  • FR747343A - Improvement in so-called balloons : en fr
  • FR747466A - Freewheel mechanism and counter-pedal brake : en fr
  • DE578631C - Cooling system to be operated with dry ice, especially solid carbonic acid : de en
  • US1913972A - Heat regulator : en
  • US1914050A - Venetian blind : en
  • US1914291A - Carpenter's clamp : en
  • US1913931A - Refrigerator and cooling unit therefor : en
  • US1913938A - Catalytic material and method of producing same : en
  • US1914299A - Tire chain fastener : en
  • US1914331A - Treatment of textile materials with aqueous liquids : en
  • DE578649C - Process for the production of form reserves under oxidizing dyes, namely aniline black : de en
  • DE578743C - Water tube boiler for central heating systems : de en
  • CA333202A - Pulp and paper manufacture : en fr
  • US1913954A - Vacuum tube : en
  • US1913788A - Electric signal for gear shift and brake levers : en
  • US1913563A - Bottle crate : en
  • US1913780A - Illuminating attachment for specula : en
  • US1913827A - Firearm : en
  • FR747128A - Remote control device for electrical circuits for determined durations : en fr
  • GB393681A - Improvements in or relating to index-card and like assorting devices : en
  • US1913447A - Tube forming machine : en
  • US1914322A - Device for the comparison of colors : en
  • FR747119A - Device to stop the parasitic rays due to the flame of the arc in the spotlights : en fr
  • FR747193A - Device applicable to the carburettors of internal combustion engines, to obtain the cold start of these engines : en fr
  • DE578548C - Seed dry dressing : de en
  • DE578746C - Protractor for tools, especially milling tools : de en
  • DE578793C - Process for the production of halogenated substances : de en
  • FR747454A - Cast armor plate : en fr
  • GB393892A - Improvements in devices for examining the diameter of bores : en
  • DE578472C - Process for the production of rubber articles from rubber milk : de en
  • DE578494C - Electric locomotive with main and auxiliary engines : de en
  • DE578720C - Method for producing a chain of tastes : de en
  • ES130373A3 - An expandable reamer with several removable removable straight or inclined blades of variable expansion and parallel to the reamer axis. : en es
  • GB393901A - Improved cinematograph picture and sound film : en
  • US1913581A - Nut huller : en
  • US1913691A - Method of producing gasoline : en
  • CA333219A - Oil circuit breaker : en fr
  • DE578243C - Retaining strap for attaching car glasses and the like like : de en
  • FR747145A - Pipe for collecting and supplying groundwater : en fr
  • GB393843A - Improvements in vehicle lamps : en
  • GB393986A - Improvements in or relating to apparatus for teaching arithmetic and reading and other educational purposes : en
  • CA333273A - Thermionic tube identifying means : en fr
  • CH162073A - Process for the construction of high mountain funiculars. : de en
  • US1914329A - Continuous train control system : en
  • CH162222A - Pipe connection. : de en
  • US1913740A - Mold forming apparatus : en
  • US1913978A - Inductance and capacity : en
  • US1913374A - Collapsible chuck and tire former : en
  • CA333154A - Belt tightener : en fr
  • US1913772A - Poultry fountain : en
  • FR747171A - Improvements in the construction of single-phase motors : en fr
  • CH162233A - Gear spinning pump with two nested gears. : de en
  • CA333311A - Pleating machine : en fr
  • CH162082A - Screw press, in particular for brickwork products. : de en
  • CH162272A - Protection device for electrical power consumers. : de en
  • DE578263C - Lens shutter : de en
  • DE578626C - Process for the production of molded bodies from plastic mass : de en
  • GB393756A - Improvements in or relating to means for lighting the burners of gas-heated apparatus : en
  • US1913831A - Translating and recording device : en
  • ES130515A1 - PROCEDURE FOR THE PREPARATION OF ARTIFICIAL MASSES : en es
  • CA333129A - Range drawer mounting : en fr
  • CH162089A - Self-acting lock between two hinged sashes of multi-sash windows and doors on the one hand and the fixed frame on the other. : de en
  • GB393673A - Improvements in or relating to a device for intercepting the moisture running down the hands and wrists when eating crayfish : en
  • US1913444A - Strike plate construction for doors : en
  • US1914004A - Pot making apparatus : en
  • USRE18865E - Alexandre bltthm : en
  • CA333156A - Hydraulic brake : en fr
  • CA333205A - Absorptive paper : en fr
  • CH162365A - AC magnet with movable armature. : de en
  • DE578368C - Press spindle gear for sausage filling devices : de en
  • ES1599U - Spigot to regulate and obtain the passage of gas. (Machine-translation by Google Translate, not legally binding) : en es
  • US1913738A - Article safe : en
  • ES129834A1 - Improvements in quick-fire or military pistols with vertically movable locking slide. : en es
  • FR42208E - Improvements to processes and apparatus for detecting defects in electrical conductors : en fr
  • FR747110A - Elastic fabric in all directions : en fr
  • GB393719A - Improvements relating to electric current limiting apparatus : en
  • US1914097A - Insulated electrical conduit : en
  • DE578468C - Motor electricity meter : de en
  • CA333180A - Disbarking machine : en fr
  • DE578867C - Sofa convertible into a double bed and a day bed : de en
  • ES129785A1 - A new device to loosen the threads of the warp automatically when for any reason the shuttle is inside the shed. : en es
  • US1913801A - fossati : en
  • US1913395A - Underground gasification of carbonaceous material-bearing substances : en
  • US1913983A - Register : en
  • DE578676C - Process for improving the mechanical properties of alloys of platinum metals with one another and of gold alloys containing platinum metals : de en
  • GB393858A - Pocket lighter : en
  • CH162200A - Mandrel. : en fr
  • CH162281A - Current direction sensitive relay device. : de en
  • DE578260C - Anchoring device on sewing machines with a knife-edge valve and a needle that goes up and down for sewing on fasteners such as hooks and eyes : de en
  • DE578283C - Washing device : de en
  • DE578698C - Snap ring lock on wheels with removable rim flange : de en
  • DE577984C - Envelope : de en
  • FR747278A - High efficiency axial fan : en fr
  • DE578778C - Process for the conversion of hydrocarbons at higher temperatures : de en
  • FR42247E - Binding device for straw balers and similar balers : en fr
  • US1913411A - Locomotive booster motor : en
  • US1913925A - Cashier protector : en
  • US1913988A - Shelf bracket : en
  • CA333291A - Commutator : en fr
  • FR747418A - Installation auto-switch, with pressure button and contact element movable perpendicular to the axis of the button : en fr
  • US1914199A - Radiator : en
  • US1914222A - Refrigeration : en
  • DE578388C - Drive for free-standing glass sliding doors without upper guide : de en
  • DE578500C - Current monitoring device for electrical heating currents with a timer : de en
  • DE578541C - Sorting device for dredged material on dredgers : de en
  • DE563605C - Flooring or covering : de en
  • ES129625A1 - A process for purifying and regenerating silicose materials. : en es
  • GB393684A - Improvements in and apparatus for the manufacture and production of metal carbonyls : en
  • US1914024A - Steaming unit for tentering machines : en
  • DE578625C - Method of filling boreholes : de en
  • CH162339A - Airplane without a tail. : en fr
  • FR42213E - Installation for the separation of solid or liquid constituents contained in gases or vapors : en fr
  • FR747112A - Process for processing sweet juices : en fr
  • DK47423C - Method and Plant for the Production of Cellulose. : da en
  • GB393819A - Improvements in and relating to the manufacture of transparent dial coverings for watches and the like : en
  • DE578675C - Process for the processing of copper alloys with contents of arsenic, antimony and bismuth : de en
  • GB393741A - Improvements relating to amplifiers for photo-electric currents : en
  • GB393893A - Improvements relating to roller bearings : en
  • DE578519C - Potato squeezer with grate : de en
  • ES1507U - Guillotine windows for buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • US1913555A - Cotter pin : en
  • GB393822A - Radio-electric musical instrument with keyboard and thermionic valves : en
  • CA333213A - Gaseous electric discharge device : en fr
  • CH162256A - Insulated conductor. : de en
  • US1913490A - Method of making angular tubing bends : en
  • US1913682A - Carbureted water gas apparatus for the use of heavy oil : en
  • FR747478A - Ignition magneto for internal combustion engine : en fr
  • ES130232A3 - A new procedure to waterproof fabrics of all kinds. : en es
  • DE578369C - Door lock : de en
  • US1913670A - Dredge : en
  • FR747199A - Improvements in the manufacture of ceramic building materials : en fr
  • GB393950A - Improvements in or relating to television image producing apparatus : en
  • FR747232A - Removable fixing device of a plate by its periphery : en fr
  • DE578742C - Reel drum for pulling the cable or rope out of the stranding machine and for feeding it to the supply drum : de en
  • GB393831A - Improvements in centrifugal governors : en
  • FR747123A - Improvements to gas generators : en fr
  • GB393682A - Arrangement for the suppression of the higher harmonics in the magnetising current of iron-saturated transformers or choking coils : en
  • GB393970A - Improvements in or relating to pneumatic separators : en
  • US1913735A - Remote control mechanism : en
  • US1913926A - Amusement device : en
  • USD90117S - Design for a clip for pen or similar article : en
  • US1913979A - Drum cleaning machine : en
  • US1914308A - Lifting device for trucks and vehicles : en
  • GB393850A - Improvements in or relating to aerating machines : en
  • US1913478A - Process of working up ethyl cellulose into homogeneous plastic masses : en
  • USD90105S - Design tor a sewing box : en
  • DE578681C - Device for the automatic triggering of movement processes in devices for playback of tape-shaped sound recording media : de en
  • FR747435A - Improvement in sorting animal and plant fibers : en fr
  • US1913483A - Signal : en
  • US1913729A - Traffic control system : en
  • US1914298A - Tire chain fastener : en
  • DE578250C - Guide arm for sound boxes of speaking machines, electrical pickups or the like. : de en
  • ES130380A1 - Procedure with its devices for reproduction on any scale of lenticular films. : en es
  • DE578544C - Device for regulating the load distribution : de en
  • CA333175A - Self propelled figure toy : en fr
  • US1913922A - Golf game : en
  • FR747274A - Installation for the study of piloting and driving vehicles : en fr
  • FR747216A - Knitting needle : en fr
  • GB393981A - Improvements in or relating to pneumatic separators : en
  • US1914324A - Headlight for toy locomotives : en
  • CH162303A - Telephone system with different tariffs. : de en
  • US1913765A - Rotatable ornament : en
  • CH162348A - Process for the preparation of an oxybenzolo-quinoline carboxylic acid. : de en
  • DE578540C - Bucket chain for bucket chain excavators guided by rollers on a rigid bucket ladder : de en
  • DE578656C - Electrical switch with contact brush tilting back and forth between two contact tracks : de en
  • ES1314Y - Business files in the form of a folding portfolio. : en es
  • GB393790A - Method of producing cardboard-like products, and a product thus produced : en
  • US1913981A - Hack saw machine : en
  • US1914232A - Locking mechanism for freight box cars : en
  • DE578691C - Thread cutting stock in which the tangential die holders are slidably arranged within a square frame-like boundary : de en
  • FR747248A - Security device more particularly intended to prevent the theft of motor vehicles : en fr
  • GB393694A - Improvements in electric cables : en
  • US1913626A - Liquid dispensing apparatus : en
  • US1913761A - Measuring dispenser for liquids : en
  • US1913990A - Toothbrush : en
  • US1913430A - Waterproofing compound and process of making the same : en
  • US1914055A - Automatic cut-out for defrosting devices : en
  • DE578843C - Process for processing tallow oil : de en
  • ES130403A1 - A procedure for fixing the bridge that is part of the mechanism of the file cabinets, to the branches of the same in which the sheets are mounted. : en es
  • FR747256A - Electrical transformer and its manufacturing process : en fr
  • DE578233C - Device with separate passage channels for heating gas and combustion air for the simultaneous control of the heating gas and combustion air supply to gas firing systems and for setting the ratio of heating gas to combustion air : de en
  • DE578437C - Multi-chamber mill : de en
  • US1913883A - Road grader : en
  • CA333207A - Electric discharge lamp : en fr
  • US1914313A - Punch and stripping means : en
  • US1914160A - Poultry nest : en
  • US1914210A - Bushing for rotary tables : en
  • US1914233A - Radio antenna : en
  • FR747132A - Lightweight crankshaft for engines and other applications : en fr
  • FR747221A - Manufacturing process of artificial wick fibers : en fr
  • FR747468A - Fuse cutout : en fr
  • IE12659L - Aircraft with auto-rotative wings : en
  • CH162258A - Electrical switching device. : de en
  • DE578480C - Pipe cutter and parting tool with guide jaws for the workpiece and tangential steel : de en
  • FR42235E - Sophisticated packaging : en fr
  • FR747113A - Improvements to notebooks, albums and the like : en fr
  • US1914001A - Bookmark : en
  • US1913373A - Material for making tools : en
  • US1914212A - Microscope : en
  • US1913531A - Nursing bottle : en
  • US1914297A - Stepladder : en
  • CH162375A - Process for the preparation of 1-diethylaminoethyl-1.2.3.4-tetrahydro-6-phenoxyquinoline. : de en
  • CH162142A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. : de en
  • US1913865A - Cutting tool : en
  • US1913919A - Square : en
  • CH162289A - Splayfoot support. : de en
  • US1913439A - Hoist : en
  • US1914147A - Steam nozzle : en
  • US1913492A - Method of wheel hub forging : en
  • US1913622A - Hot water system and valve therefor : en
  • US1914242A - Window set : en
  • AU104126B2 - Improvements in combs for sheep shearing machines : en
  • CH162226A - Crank gear. : de en
  • DE578503C - Process for the reduction of connectable, water-insoluble nitro compounds : de en
  • ES1631U - Furniture for the conditioning and display of cigars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR747214A - Apparatus for measuring the track given to saws : en fr
  • CH162166A - Process for the production of mat boards for the formation of embossed matrices for stereotype printing plates and mat boards produced by the process. : de en
  • DE578298C - Balancing method and device with storage of the test body in at least three places : de en
  • US1913423A - Precious metal alloy : en
  • DE578618C - Device for command devices : de en
  • FR747417A - Mechanical pencil : en fr
  • CA333197A - Orifice for flow meters : en fr
  • DE578525C - Process for the production of a protective cover for wooden propellers : de en
  • US1913685A - Manufacture of locking nuts : en
  • DE578381C - Device for the protection of massive construction parts in the area of the stator frontal stray field of multi-phase AC machines against eddy current losses : de en
  • DE578668C - In diameter and height adjustable insert plate for cooking pots : de en
  • DE578782C - Runner for asynchronous machines : de en
  • ES128986A3 - Hollow stone manufacturing procedure. : en es
  • ES1480U - Portable device to determine the acidity of the oils and prepare in situ the liquid values. (Machine-translation by Google Translate, not legally binding) : en es
  • FR747314A - Wooden rim for bicycle wheels or the like : en fr
  • GB393739A - Improvements in or relating to the manufacture of beverages and beverage materials : en
  • US1914221A - Closure for collapsible tubes : en
  • GB393777A - Transmission mechanism for motor-vehicles : en
  • ES130483A1 - Mechanism to stop the warp in the looms. : en es
  • US1913665A - Charging apparatus : en
  • CA333173A - Wheeled harrow : en fr
  • US1913975A - Worktable : en
  • FR747198A - Method and apparatus for the conversion of mineral oils : en fr
  • DK47424C - Cooling system. : da en
  • US1914027A - Curtain rod : en
  • US1914111A - Apparatus for the prevention of backfiring in internal combustion engines : en
  • CH162260A - Device for the automatic interruption of the charge or reduction of the charge current of alkaline batteries or batteries with similar charging characteristics. : de en
  • US1913487A - Solution of silk fibroin and the wastes thereof : en
  • CA333255A - Paper manufacture : en fr
  • CA333208A - Vapour electric discharge device : en fr
  • CH162241A - Centrifugal governors on high-speed internal combustion engines, in particular vehicle diesel engines. : de en
  • CH162282A - Device for converting multi-phase current of a given frequency into single-phase current of a lower frequency with the aid of grid-controlled valve rectifiers. : de en
  • CH162203A - Installation on vulcanizing machines. : de en
  • US1914241A - Lumber display rack : en
  • US1913380A - Film gate control : en
  • US1913636A - Uniform pressure casing cutter : en
  • CA333244A - Cigar : en fr
  • FR747429A - Device applicable to skis to prevent recoil when climbing : en fr
  • DE578593C - Artificial tooth : de en
  • DE578235C - Induced draft propeller built into the chimney or chimney of a combustion system : de en
  • DE578559C - Sieve device for extracting hops : de en
  • DE578699C - Siphon head with gas capsule : de en
  • US1914011A - Electrical fitting : en
  • US1914275A - Perforating machine : en
  • CA333265A - Lead bend : en fr
  • CH162162A - Sheet of paper forming a single letter and envelope. : en fr
  • CH162376A - Process for the preparation of 1,3-bis (diethylaminoethyl-amino) -diphenylenedioxide. : de en
  • CA333242A - Screen plate : en fr
  • CH162277A - Method and device for grid control of discharge vessels with an ionizable medium. : de en
  • CA333149A - Return bend : en fr
  • CA333281A - Antirachitic product : en fr
  • DE578286C - Process for the preparation of esters : de en
  • GB393769A - Improvements in or relating to liquids or plastic preparations for the treatment of fibrous materials : en
  • GB393837A - Improvements in or relating to magnesium alloys : en
  • DE579071C - Device for the sterile closing of preserving jars : de en
  • ES130378A1 - A procedure for the neutralization and clarification of pomace oils. : en es
  • GB393766A - Improvements in centrifugal machines and methods for casting metals : en
  • CH162067A - Formwork for reinforced concrete structures, in particular reinforced concrete ceilings. : de en
  • NL58223B - : en
  • CA333263A - Blanket : en fr
  • CH162269A - Schedule regulators, in particular for electrical power plants. : de en
  • DE578622C - Striking detonator for grenades : de en
  • CH162189A - Wrist watch case with bracelet. : de en
  • CA333224A - Non-inflammable liquid : en fr
  • CH162366A - Process for the preparation of 1-aurothioglucose. : de en
  • US1914124A - Telephone system : en
  • US1914200A - Radiator : en
  • US1914305A - Ventilating device : en
  • US1913933A - Process and machine for manufacturing oscillating joints : en
  • CA333157A - Cellular aggregate : en fr
  • CH162247A - Heat exchanger. : en fr
  • CA333312A - Washing machine : en fr
  • US1913441A - Egg carton : en
  • US1913710A - Curtain stretcher : en
  • US1914102A - Ferrous alloy : en
  • US1914312A - Process for the manufacture of compositions of hydrogen-peroxidephosphate : en
  • US1913540A - Pulp fibering and hydrating machine and process : en
  • US1913955A - Apparatus for treating liquid with chemicals : en
  • DE578767C - Winding means for spring drives of toy vehicles : de en
  • US1913708A - Device for carrying bombs and other heavy bodies on and releasing them from aircraft : en
  • US1913826A - Oscillating motor : en
  • GB393693A - Improvements in or connected with the manufacture of food for animals : en
  • DE578672C - Anti-aging agent for natural and synthetic rubbers : de en
  • CH162264A - Drive for switching on electrical switches. : de en
  • GB393912A - Improvements in and relating to apparatus for measuring the length of moving objects : en
  • DK47434C - Shielding device for reflector lamps. : da en
  • CH162291A - Warm air heating device. : de en
  • US1914025A - Angle changer for tools : en
  • US1914034A - Mechanical calculating device : en
  • CH162123A - Filter device on vacuum cleaners. : de en
  • CH162206A - Method of staining bone substance. : de en
  • US1913404A - Process of preparing formaldehyde by the oxidation of methyl alcohol with the aid ofa. catalyst : en
  • US1914236A - Pocket for reversible coats : en
  • US1913513A - Oscillating pivot joint : en
  • US1913645A - Acoustical diaphragm : en
  • US1913722A - Paper towel dispenser : en
  • US1914344A - Sheet metal joint construction : en
  • US1913829A - Power driven casing measuring machine : en
  • US1913551A - System for reduction of extraneous electrical effects : en
  • CH162167A - Method and apparatus for evenly moistening stereotype boards before they are used. : de en
  • DE578875C - Measuring pointer arrangement of display devices : de en
  • DK47442C - Seat for bicycle saddles and the like and Procedure for the manufacture of the seat. : da en
  • DE578038C - Process for the preparation of diolefins : de en
  • CH162052A - Drainage device for grist containers of mills for fruit, grapes and other fruits. : de en
  • US1913406A - Bendable unit : en
  • US1913385A - Sign : en
  • US1913537A - Assembling fixture : en
  • US1914271A - Fuel briquette : en
  • US1914332A - Airplane propeller : en
  • USD90104S - George w : en
  • ES130500A1 - Improvements in the explosion engines. : en es
  • GB393697A - Improvements in hand rail standards and joints for hand rail assemblies and other like purposes : en
  • GR4193B - GAME. : el en
  • FR747294A - Automatic voltage regulator : en fr
  • FR747451A - Double bed : en fr
  • GB393654A - Improvements in or relating to comb-circles for noble or like combing machines : en
  • ES130479A1 - Procedure to decorate by means of relief paintings, imitating embroidery, corsets, girdles and bras. : en es
  • GB393743A - Improved apparatus for heating water : en
  • GB393919A - Improvements in radio receivers : en
  • US1913680A - Apparatus for purifying and cooling oil and other fluids : en
  • CH162276A - Safety element for mounting on switch and safety panels with attached, detachable neutral conductor rail. : de en
  • US1913528A - Pencil : en
  • CA333240A - Railway car truck : en fr
  • ES130488A3 - Improved finishing of spray pears. : en es
  • US1913381A - Faucet : en
  • US1913951A - Device for trimming wall paper and the like : en
  • CA333248A - Core plug : en fr
  • CA333237A - Electrical utility device : en fr
  • CH162333A - Rail vehicle. : de en
  • DE578723C - Process for the catalytic oxidation of anthracene with oxygen or gases containing such : de en
  • CA333228A - Telegraph transmitter : en fr
  • US1913755A - Washing machine : en
  • US1914231A - Tqusr : en
  • CH162287A - Lamp. : en fr
  • DE578623C - Method and device for milling propeller surfaces : de en
  • DE578814C - Metal profiles for light copiers, especially pneumatic copier frames : de en
  • CH162117A - Loom with multi-cell contactor box. : de en
  • FR747381A - Signaling and protection system for rail traffic : en fr
  • FR747526A - : fr
  • GB393688A - Improvements in display cards : en
  • GB393889A - Devices for the generation or filtration of electrical oscillations by means of tuning forks : en
  • CH162116A - Baton guidance on looms with multi-cell shooting box. : de en
  • CH162143A - Process for the preparation of a cellulose ester having a high affinity for dyes. : de en
  • CH162194A - Zinc alloy and process for its manufacture. : en fr
  • CH162249A - Cooling container with corrugated iron walls. : de en
  • CA333301A - Call charging telephone exchange system : en fr
  • CH162216A - Metal sheet with screw sleeve for releasable fastening of objects to the metal sheet. : de en
  • US1913376A - Self-contained vacuum tank and pump : en
  • CH162103A - Table with swiveling auxiliary table. : de en
  • DE578314C - Refrigerator for mechanical cooling : de en
  • DE578605C - Spark plug provided with testing devices : de en
  • US1914279A - Oil guard for spinning rings : en
  • US1913397A - Textile material : en
  • US1913699A - Electric annunciator : en
  • US1913709A - Flexible shoe horn : en
  • CA333313A - Chain block : en fr
  • US1913850A - Puzzle set : en
  • US1914059A - Textile material and method of dyeing the same : en
  • US1913909A - Static suppressor : en
  • FR747144A - Apparatus for the use of naphtha as fuel in internal combustion engines with spark ignition : en fr
  • US1913501A - Installation for the manufacture of glassware : en
  • US1914090A - Hydraulic power transmission : en
  • USD90124S - Design for lace : en
  • CH162088A - Alarm device for locks. : de en
  • CH162280A - Cooling arrangement for metal vapor vessels, in particular rectifier vessels. : de en
  • FR747184A - Improvements to hydraulic transmission mechanisms : en fr
  • GB393816A - Improvements in centrifugal governors : en
  • DE578453C - Press head for briquette extrusion : de en
  • CH162329A - Multi-speed gearboxes, especially for motor locomotives. : de en
  • GB393774A - Improved process for the treatment of textiles and paper and sizes therefor : en
  • CA333201A - Hot bed : en fr
  • DE578253C - Cigarette holder : de en
  • FR747354A - Device for catching criminals : en fr
  • GB393775A - Improvements relating to gas regulating devices : en
  • US1914129A - Arc quencher for safety switches : en
  • DE578441C - Device for demonstrating the effects of clothing o. The like. : de en
  • CH162178A - Length measuring device with adjustable tolerance to different values. : de en
  • US1913993A - Motor starting relay switch : en
  • CH162202A - Process for the production of coatings from pressed cork for rollers and discs. : de en
  • GB393854A - Improvements in or relating to suction cleaners : en
  • US1913673A - Pin setting device : en
  • DE578751C - Device for testing the elongation processes in fibers, yarns and band-shaped areas : de en
  • CA333172A - Engine joint : en fr
  • CA333214A - Photo-electric apparatus : en fr
  • CA333232A - Liquid separator : en fr
  • CA333276A - Tire puncture indicator : en fr
  • FR747480A - Clamping claw with flange : en fr
  • US1913481A - Combined alarm clock and barometer : en
  • FR747173A - Automatic rotary machine for the transfer of prints on wood or other material : en fr
  • ES130437A1 - An automatic dosing-distributor device. : en es
  • FR747504A - : fr
  • FR747175A - Device for fixing repair pads to be glued to the inner wall of flexible pipes : en fr
  • FR747297A - Control device for hour-mileage meters for motor vehicles or other vehicles : en fr
  • FR747372A - Ice cream maker : en fr
  • DE578420C - Process for removing hydrogen sulfide from gases containing ammonia : de en
  • DE578704C - Method and device for leaching solid substances : de en
  • GB393862A - Improvements in or relating to universal joints : en
  • DE578518C - Picking drum for cotton harvesting machines : de en
  • GB393982A - Improvements in telephone repeaters : en
  • DE578288C - Shell buffer : de en
  • GB393715A - Improvements in electric circuit breakers : en
  • GB393764A - Improvements relating to a process of extracting cadmium from its oxy compounds : en
  • DE578282C - Device for drying fabric webs with a simple horizontal web guide : de en
  • DE578663C - Process for the production of iodized salt and acidic products, which are used to generate free iodine on surfaces : de en
  • DE578755C - Ball crushing mill : de en
  • FR747241A - Device for cooking food : en fr
  • US1913690A - Roadway guard : en
  • US1913655A - Packing of eggs : en
  • US1913413A - Buckle : en
  • US1913493A - Lure : en
  • US1913878A - Attachment for sewing machines : en
  • US1914073A - Method for the digestion of materials containing cellulose : en
  • US1913473A - Molded article : en
  • DE578256C - Jaw crusher : de en
  • FR747185A - Improvement in the preparation of unalterable laundry : en fr
  • GB393952A - Improvements in or relating to electric couplings for sparkingplugs : en
  • CA333177A - Combination padlock : en fr
  • CH162158A - Process for the production of compressible masses. : de en
  • US1913890A - Printing machine : en
  • DE578460C - Full rotary drills with offset teeth : de en
  • CA333199A - Packing machine : en fr
  • FR747461A - Ignition coil for internal combustion engines : en fr
  • DE578450C - Method and machine for the production of curved surfaces on workpieces, in particular for surface design on string instruments : de en
  • DE578686C - Injection carburetor : de en
  • US1913467A - Absorption refrigerating machine : en
  • US1913960A - Process of producing a composition for decolorizing and purifying oils : en
  • US1914095A - Regulator system : en
  • US1913869A - Refrigerating apparatus : en
  • US1914215A - Dieect current timing device : en
  • DE578607C - Elevator device with electric drive for engines, in particular for driving the play rollers of tower carillon : de en
  • DK47438C - Openable Picture Frame. : da en
  • CH162126A - Shirt with a stand-up collar that can be converted into a shimmering collar. : de en
  • DE578815C - bullet : de en
  • CH162064A - Fencing. : en fr
  • US1913920A - Thermostatic device : en
  • DK47426C - Device for electrically powered trains. : da en
  • DE543723C - Rotating wedge coupling : de en
  • DK47421C - Heater In which the pre-ignition gases from a fireplace are brought to give off their heat to a heat-absorbing medium. : da en
  • DE578545C - Process for the production of electrical wound capacitors with paper dielectric, in which conductive and non-conductive strips are wound onto a core that remains in the winding : de en
  • GB393883A - Process for the purification of vitamin-a-preparations : en
  • ES130445A1 - Procedure to obtain objects of chrome-manganese steel alloys resistant to corrosion. : en es
  • ES1629U - Model forms for horse racing bets (Machine-translation by Google Translate, not legally binding) : en es
  • FR747386A - Improvements to pneumatic horns : en fr
  • FR747352A - Jaw crusher crusher : en fr
  • GB393920A - Improvements in flexible abrasive members : en
  • FR747358A - Safety release and stop device for operating mechanisms of shafts of straw baler binders and similar machines : en fr
  • FR747434A - Improvements to drawing devices : en fr
  • FR747487A - Human-drawn portable plow : en fr
  • US1914252A - Hair band : en
  • DE578791C - Process for the production of hydrochloric acid titanium solutions : de en
  • GB393772A - Improvements in or relating to apparatus for the production of composite lcaves : en
  • US1913629A - Mat : en
  • FR747188A - Waterproof slippers or socks to replace galoshes, etc. : en fr
  • FR747238A - New intermediate products and new nuances derived from them : en fr
  • FR747536A - Cardboard or container of paper or the like : en fr
  • DE578659C - Two-pole AC small motor, especially synchronous motor : de en
  • DE578685C - Combating tree diseases, especially Dutch elm disease : de en
  • US1913532A - Signal blocker : en
  • US1913574A - Abrader or polisher for automobile bodies : en
  • US1913623A - Enamel-burning fixture : en
  • US1914323A - Lighting system for toy locomotives : en
  • US1913518A - Light projection : en
  • DE578434C - Compound eccentric : de en
  • GB393838A - A device for finding true horizontal, vertical or other angular lines : en
  • CH162177A - Device to temper mechanical rockets with clockwork movement. : en fr
  • CH162235A - Internal combustion engine with combustion cylinders arranged in at least two rows and with an exhaust gas turbine. : de en
  • FR747369A - Telephone cable operating with amplifiers, including submarine telephone cable : en fr
  • US1913749A - Feed mechanism for slicing machines : en
  • US1914030A - Automatic telephone exchange : en
  • DE578347C - Potato harvester with sieve shovel conveyor attached to the share : de en
  • ES130545A1 - A system of construction of wooden frames used for the seating and backrest of reed chairs or another fiber. : en es
  • FR42239E - Variable pitch of air and marine propellers : en fr
  • FR747356A - Development in transmission devices : en fr
  • CA333150A - Carton : en fr
  • ES129740A1 - Automatic device that improves the procedures of antisepsis by electrolysis. : en es
  • FR747262A - Method of reproducing and obtaining copies of original prints : en fr
  • US1913778A - Concrete pipe joint : en
  • USD90106S - of milwaukee : en
  • DE578351C - Irrigation device : de en
  • DE578438C - Device for moistening the frame strip for frame piercing machines : de en
  • DE578440C - Showcase and advertising packaging for bottles or the like. : de en
  • FR747114A - Automatic regeneration of degraded steam by its expansion in a motor machine or in other applications : en fr
  • GB394321A - Improvements in, or relating to, overcoats, raincoats, and like garments : en
  • US1913446A - Sound recording on film : en
  • US1914259A - Gun support : en
  • CH162217A - Cross bearing suitable for absorbing axial thrust. : de en
  • DE578769C - Transport vessel, consisting of a number of telescopically nested sections : de en
  • FR747440A - Steel alloy : en fr
  • DE578718C - Electric ignition device : de en
  • DE578857C - Device for distilling fatty acids, mineral oils u. like : de en
  • GB393885A - Temperature controlling apparatus : en
  • GB393884A - Improvements in or relating to means for protecting ships against fire : en
  • DE578358C - Guitar or the like stringed instrument : de en
  • DE578647C - Device to increase the resistance of wood pit stamps : de en
  • US1913953A - Lubricant : en
  • DE578640C - Two-thread delivery device for circular knitting machines : de en
  • GB393762A - Improvements in or relating to ventilators : en
  • DE578552C - Device for the rigid fastening of motors on uneven surfaces of working machines, in particular spinning machines : de en
  • FR747215A - Advanced training in transmission belts : en fr
  • USD90096S - Design for a grille or the like : en
  • USD90137S - Design for laundry fingers : en
  • GB393672A - Improvements in automatic musical instruments : en
  • CA333185A - Spring cover : en fr
  • FR747471A - Device for opening cans, etc. : en fr
  • DE578310C - Process and device for the production of active coal and for the simultaneous production of combustible gases : de en
  • DE578330C - Anode for the production of aluminum in high-performance electrolytic baths : de en
  • US1914066A - Motor vehicle window : en
  • US1914230A - Brake shoe structure : en
  • CH162173A - Schedule. : en fr
  • US1913550A - Drill bit : en
  • FR747444A - Coordinate transformation device : en fr
  • US1913458A - Hoisting device : en
  • CH162308A - Lighting device for aviation, shipping and similar purposes. : de en
  • CH162346A - Process for the preparation of trichloroethanol from chloral. : de en
  • DE578896C - Process for the processing of cocoa beans : de en
  • FR747360A - Non-slip insert for horseshoes and the like : en fr
  • US1913706A - Brake for power winches : en
  • ES130367A1 - A procedure to intensify at will the richness in vitamins of olive oils. : en es
  • FR747447A - Central heating boiler : en fr
  • ES1474U - Case for hygienic cigarette paper and other applications. (Machine-translation by Google Translate, not legally binding) : en es
  • DE578568C - Process for the preparation of higher molecular alkylthiosulfonic acids etherified in the alpha position or their salts : de en
  • ES1434U - An apparatus of reflection crystals (Machine-translation by Google Translate, not legally binding) : en es
  • FR747181A - Oil burner device : en fr
  • ES130477A1 - A continuous press for olives. : en es
  • FR747425A - Improvements to internal combustion engines : en fr
  • GB393723A - Improvements in and relating to metal spraying apparatus : en
  • FR747166A - Tape holder for typewriters : en fr
  • US1913464A - Process of forming an axle : en
  • US1913421A - Trimming machine : en
  • CH162347A - Process for the preparation of a wetting agent, cleaning agent and emulsifying agent. : de en
  • US1913476A - Shoe and shank piece therefor : en
  • US1914015A - Self winding watch : en
  • US1914150A - Christmas tree base : en
  • DE578728C - Rotary switch for installation under plaster : de en
  • FR747412A - Improvements to the means suitable for handling tear gas, smelly substances, to be protected and the like : en fr
  • FR747474A - Address book for mobile tape recording : en fr
  • GB393839A - Improvements in or relating to steering gears for motor vehicles : en
  • FR747448A - Method and device for the progressive braking of trucks and in particular road trains : en fr
  • IE12514L - Refrigeration : en
  • FR747338A - Pliers to remove blocks or to strip them of their molds : en fr
  • US1913452A - Ash receiver : en
  • US1913703A - Means for preventing sweating of glass of refrigerating cases : en
  • US1913963A - Lock : en
  • DE578795C - Method and device for producing blocks from sponge iron : de en
  • FR747176A - Constant vacuum carburettor for internal combustion engines : en fr
  • CA333162A - Egg processing and candling machine : en fr
  • CA333252A - Solid di-ammonium phosphate : en fr
  • DE578285C - Process for dewatering salts containing water of crystallization : de en
  • ES130548A1 - System to avoid train collisions. : en es
  • FR747385A - Plant for the manufacture of mineral wool or slag wool : en fr
  • GB393761A - Improvements in relief valves : en
  • GB393942A - Improvements in chairs, divans and the like : en
  • FR747472A - Headlight indicating the track gauge for automobiles, motorcycles, and other motor vehicles : en fr
  • GB393894A - Improvements in or relating to plant for packing edible fat and the like : en
  • FR747287A - Improvements to air navigation devices : en fr
  • GB393851A - Automatic change speed gear mechanism : en
  • FR747388A - Sound dampening panel : en fr
  • FR747319A - Ratchet device for chucking and broaching all bores : en fr
  • US1913667A - Shingle element and method of making same : en
  • US1913792A - Device for pushing vehicles : en
  • CH162156A - Elastic, leather-like synthetic material, as well as a method for producing the same. : de en
  • US1914342A - Apparatus for treating grains : en