• FR641933A - Accumulator battery for motorcycle lighting and other applications : en fr
  • FR642043A - Lubricating pump : en fr
  • GB271090A - Improved process for sticking, cementing, impregnating or filling, and manufacture of agents therefor : en
  • DE464342C - Metal folding camera : de en
  • US1681144A - Bottle-capping tool : en
  • DE464013C - Device for signal transmission to moving objects, in particular moving trains : de en
  • US1681011A - Mop-handle-clamping device : en
  • USD76054S - Isidok bosenblatt : en
  • DE464341C - Drill sharpening machine : de en
  • AU858527A - Improvements connected with amplifiers of sound reproducing instruments : en
  • AU881427A - An improved cradle-cot : en
  • CA282563A - Building block : en fr
  • CH127278A - A method of forming a protective layer containing aluminum on the surface of an object, and an object provided with a layer formed by the method. : en fr
  • US1680817A - Golf club : en
  • USD76078S - Baymond h : en
  • DE464453C - Drying device for laundry u. Like. With drying rods unfolding like an umbrella : de en
  • ES108174A3 - Machine for cutting cake, soap or other adhesive substances. : en es
  • FR33166E - Improvements to synchronization systems : en fr
  • AU1131028A - Improvements in or relating to wireless telegraphy and telephony : en
  • CA282571A - Roof : en fr
  • GB274068A - Improvements in or relating to apparatus for handling glass or other ware : en
  • US1680919A - Belt clamp : en
  • GB295529A - Improvements in and relating to water purifying apparatus : en
  • GB295665A - Improvements in internal combustion engines : en
  • DE464376C - Device for walking on bodies of water with the aid of float shoes with folding blades : de en
  • US1680329A - Journal box for car wheels : en
  • US1680964A - Pulverized-fuel mixer : en
  • DE464533C - Tool for driving in and pulling out rail nails from railway sleepers : de en
  • US1680767A - Railway-crossing signal : en
  • ES108138A1 - A recording device for train safety installations. : en es
  • ES108362A1 - Defense device for the servants of the guns. : en es
  • DE464345C - Tangential bracing for aircraft wheels : de en
  • GB295539A - Pencil holder for leads of different kind, thickness or colour : en
  • FR33175E - Telescopic trestle by wedging with adjustable feet : en fr
  • FR641993A - Pasteurization device : en fr
  • GB288161A - : en
  • US1680675A - Magnetic system to control the stop and leveling of llevators : en
  • ES108147A1 - Improvements in the explosion engines. : en es
  • DE464466C - Automatic door lock with horizontally rotatable tentacle : de en
  • US1680421A - A cobpobation of : en
  • DK39112C - Pen feed mechanism for Pencils. : da en
  • DE464331C - Car hold-up device : de en
  • ES108157A1 - An apparatus with special two-core core coils, particularly applicable to the ringing of bells. : en es
  • US1680589A - Thermoelectric stress meter : en
  • FR642049A - Improvements to automatic fire extinguishers : en fr
  • CH127134A - Equipment for high-frequency telephony with two-way communication on two waves. : de en
  • CH127164A - Process for the preparation of decanol-4-one-2. : de en
  • FR33167E - Color photography and cinematography using a regular polychrome network : en fr
  • GB295430A - Improvements in or relating to grinding and separating apparatus : en
  • FR641969A - Method and device for acoustic sounding at sea step by step : en fr
  • GB274506A - Electric pendulum make-and-break device : en
  • DE464282C - Skill game with balls : de en
  • US1680709A - Coin-controlled photographic machine : en
  • US1680889A - Binding machine : en
  • US1681032A - Hinged connection : en
  • CH126915A - Circuit breaker for multi-phase power networks. : de en
  • CH127186A - Facility on sliding windows respectively. Sliding doors. : de en
  • FR641868A - Process and apparatus for the direct conversion of cellulose, taken in any form, into defibrated alkali cellulose for the manufacture of viscose : en fr
  • FR641998A - Pneumatic control unit for reduction gears : en fr
  • GB295524A - Means for loosening and distributing cut tobacco : en
  • GR1947B - PERFECTIONS IN THE PRODUCTION OF IRON AND SULFUM OXIDE. : el en
  • FR641992A - Improvements to automatic machines for testing metal cans and similar containers : en fr
  • GB295216A - Improvements in friction clutches or brakes : en
  • US1680716A - Oil purifier : en
  • US1681071A - Sea and land aeroplane : en
  • DE464388C - Electric accumulator with a lead anode : de en
  • ES108216A1 - Improvements in electrical frequency stabilizing devices or timekeepers. : en es
  • ES108306A1 - Fountain pen or fountain pen. : en es
  • US1680808A - Contbol mechanism : en
  • US1680930A - Combined lock and latch : en
  • DE464416C - Steam oven with two baking rooms one above the other : de en
  • FR33173E - Advanced process to protect metals against corrosion : en fr
  • GB295620A - Improvements in or relating to tins or other similar containers : en
  • ES108348A1 - Procedure for obtaining bent tubes with very close branches. : en es
  • US1681009A - Process of refrigerating and preserving comestibles : en
  • GB295555A - Improvements in or relating to tapping or like machines : en
  • GB295663A - Improvements in or relating to steam traps : en
  • DE464422C - Brake switching device for electrodynamically or electromagnetically braked vehicles : de en
  • ES108227A1 - Procedure for the transport and storage of coal dust without danger of explosions. : en es
  • US1681089A - Track-cleaning attachment for loading machines : en
  • DE464043C - Device for separating individual briquettes from the molding strand on roller presses : de en
  • ES108327A1 - An automatic helix with variable and differential pitch. : en es
  • FR641877A - Methods and apparatus for stopping vaporization in a vaporizer bundle, in particular for the purpose of moving liquids : en fr
  • FR641879A - Speed indicator : en fr
  • FR642022A - Measuring device for the transfer of volatile or flammable liquids : en fr
  • FR641875A - Improvements to electrical winding devices for time machines : en fr
  • FR33161E - Improvements to shaft linings, especially for elastic fluid turbines : en fr
  • FR641940A - Process to make ferrocerium unalterable : en fr
  • FR641968A - Improvements to installations for the manufacture of motor gas : en fr
  • CA282487A - Illuminated sign support : en fr
  • USD76101S - Design for a drapery-pole bracket : en
  • GB285803A - Improvements in manifolding machines : en
  • GB295511A - Improvements relating to turkish or terry towels : en
  • US1680719A - Screwless globe holder : en
  • CH127128A - Process for the preparation of N-methyldianisylisatin. : de en
  • ES108198A1 - A procedure to sterilize all kinds of cereals and legumes. : en es
  • FR33102E - Dual-liquid carburettor for internal combustion engines : en fr
  • DE464465C - Vulcanizing press : de en
  • USD76030S - Design fob : en
  • USD76079S - Design for a drapery-pole end : en
  • US1680286A - Frame for sausage casings : en
  • US1680980A - Gutter-hanger circle : en
  • CH126926A - Radio broadcasting facility. : de en
  • CH127142A - Sanitary napkin pack. : de en
  • US1681094A - Apparatus for boring wells and the like : en
  • CA282489A - Separator mechanism : en fr
  • FR641890A - Pendulum combiner switch : en fr
  • AU864727A - Improvements in and relating to means for supporting and shifting the components of theatrical scenery andthe like : en
  • ES108123A1 - Template or measuring tool to measure the distance of the hole in regular perforations. : en es
  • US1680539A - Box : en
  • US1681003A - Glass washer : en
  • DE464199C - Capsule closure for all types of vessels with a polygonal ring provided in the capsule : de en
  • US1680762A - Douche and syringe : en
  • AU1191728A - Method of making traction elements for tire chains : en
  • DE464303C - Keys for musical instruments : de en
  • FR641880A - Variable-ratio hydraulic transmission : en fr
  • US1680344A - Telephone system : en
  • US1680371A - Locking device for wheel-rim-expanding wedges : en
  • US1680819A - Printing device : en
  • DE464370C - Exhaust steam live steam injector : de en
  • GB295547A - Improvements in or relating to rubber-elastic woven or knitted products : en
  • AU1180328A - Improvements in or relating to cream separators : en
  • CH127113A - Disconnector for high voltage overhead lines. : de en
  • CH127200A - Method for connecting springs to spring mattresses and upholstered furniture. : de en
  • CH127208A - Bag for storing ties, ties, soft shirt collars and the like. : de en
  • US1680667A - Electromagnetic device : en
  • US1680389A - Lamp : en
  • CH127321A - Loading device for shaft furnaces. : de en
  • DE464321C - Overcurrent protection switch, especially for railcars : de en
  • ES108189A1 - A mill for the preparation of paints and varnishes. : en es
  • FR641973A - Diaphragm for optical systems used with lined grating embossed films : en fr
  • US1681090A - Brake-beam assembly : en
  • GB295212A - Improvements in spring retaining washers for poppet valves of fluid pressure engines : en
  • DE464366C - Device for preventing harmful remixing of thrown liquids within the trapping areas surrounding a centrifugal drum : de en
  • DE464356C - Filler stone for heater : de en
  • CA282568A - Floor fill : en fr
  • US1680353A - Apparatus for the fractional extraction of petroleum hydrocarbons with alcohol : en
  • US1680936A - Lubricating system : en
  • US1680407A - Induction furnace : en
  • US1680470A - Paper-feeding machine : en
  • US1680868A - Pumping mechanism : en
  • CH127218A - Electric wire breaker for warping machines and the like. : en fr
  • DE464194C - Humidifiers and air purifiers : de en
  • US1680307A - Denture attachment : en
  • US1680822A - Sound reproducer : en
  • US1680939A - Stump-pulling engine : en
  • US1681014A - Brake mechanism : en
  • US1681075A - Method of and means for gas-tight sealing of shafts : en
  • ES108344A1 - Brake. : en es
  • CA282436A - Brush : en fr
  • FR642029A - Device for expanding into a web cut tobacco in cigarette machines : en fr
  • FR641861A - Illuminated helmet for surgeon : en fr
  • GB295670A - Improvements in or relating to the covering of heels : en
  • US1680535A - Welded sheet-metal container : en
  • US1680692A - Train-dispatching apparatus : en
  • US1680402A - Waffle iron : en
  • CA282434A - Control of vehicle motors : en fr
  • CA282570A - Monolithic wall : en fr
  • US1680587A - Process for the manufacture of 2-hydroxy-3-bromo-5-pyridin arsonic acid : en
  • US1680800A - Flash light : en
  • US1680320A - Bushing remover : en
  • US1680462A - Container for collapsible tubes : en
  • US1680908A - Method of preparing artificial petroleum from rubber scrap or vulcanized-rubber waste : en
  • US1681103A - Esterification of cellulose in presence of a phenol : en
  • USD76003S - Design fob : en
  • US1680456A - Oven : en
  • US1681102A - Oscillation-control circuits : en
  • US1680614A - Warp-knitting machine : en
  • AU1141128A - Process forthe manufacture of hydrocarbons : en
  • ES108296A1 - A housing of the shooters and weapons in vehicles moved quickly, especially airplanes. : en es
  • FR641944A - Improvements to electric arcs, and particularly to high voltage arcs : en fr
  • GB287892A - Method for separation of tin from tin plated scraps or the like : en
  • ES108229A3 - Improvements related to mobile and tube furnaces for firing. : en es
  • FR641878A - Improvements to machines for preparing and spinning cotton, wool, etc. : en fr
  • FR641895A - Improvement in tachometric installations : en fr
  • GB295479A - Improved means for adjusting brake gear on railway and like vehicles : en
  • DE464386C - Device for the automatic emptying and filling of vaporizers : de en
  • US1680916A - Liquid-level indicator : en
  • ES106257A1 - A tail in small pieces in the form of grains or drops. : en es
  • FR33157E - Improvements in means of transforming direct currents into alternating currents and vice versa : en fr
  • FR641858A - Method of fixing shock absorbers for motor cars or other vehicles : en fr
  • DE464404C - Cold heading of screw bolts with a collar under the head : de en
  • CH127176A - Electrical blocking resistance. : de en
  • US1681022A - Snowplow : en
  • US1681138A - X p pulsator : en
  • US1680694A - Sound-reproducing method and apparatus : en
  • FR33194E - Process for the production of motive power for the use of temperature differences existing between surface water and seabed water : en fr
  • US1680626A - Ventilated building block : en
  • US1680717A - Reciprocating pump with individual joints between plungers : en
  • US1681140A - Kerosene signaling lamp : en
  • CA282505A - Food product : en fr
  • FR641862A - Metal filament lamp with several light intensities : en fr
  • US1680641A - Condenser : en
  • FR642039A - Detergent for metal, glass and the like : en fr
  • DE464470C - Compressed air atomizer : de en
  • CH126985A - Grim reaper. : en fr
  • AU1188028A - Improvements in and connected with non-refillable bottles : en
  • AU1004527A - Improvements in or relating to electric discharge tubes with screening grid intermediate between the anode andthe control grid : en
  • CA282400A - Screw head crown : en fr
  • CA282521A - Rail joint : en fr
  • CH127202A - Spring pads for base mattresses etc. : de en
  • CH127255A - Process for the production of benzoic acid. : en fr
  • CH127261A - Process for the preparation of a water-soluble monoazo dye which directly affects acidyl cellulose, cellulose ethers and esters and their conversion products. : de en
  • CH127277A - Apparatus for making carbonated water for baths and for drinking. : de en
  • DE464390C - Process for the operation of grate furnaces with zone-wise supply of preheated and cold air : de en
  • ES108345A3 - A new indicator device based on the refraction of light on prismatic glasses. : en es
  • GB295956A - Improvements in or relating to hard tennis courts : en
  • US1681008A - Door-knob construction : en
  • ES108169A3 - A procedure for paving using bricks. : en es
  • GB295532A - Improvements in automatic tensioning devices for driving chains : en
  • CH127351A - Gyroscope. : de en
  • CA282426A - Engine : en fr
  • CA282565A - Sound proof wall : en fr
  • DK39116C - Device for Diverting Work Shafts. : da en
  • AU1162128A - Improvement in control device for coin-operated machines : en
  • DE464261C - Alterable mine and tunnel construction made of artificial stone slabs : de en
  • FR33187E - Staged dosing burner : en fr
  • GB289878A - : en
  • GB295436A - Improvements in or relating to the parcelling and displaying of fabrics : en
  • US1680848A - Piltek : en
  • CA282407A - Acid phtalamic : en fr
  • CH127170A - Process for the preparation of an azo dye. : de en
  • GB295559A - Improvements in or relating to mattress protectors : en
  • ES107035A1 - Rational footwear for children, women and men. : en es
  • GB284673A - : en
  • GB295613A - A new or improved composition of matter for magnetic screening and other purposes : en
  • US1680578A - Socket-wrench set : en
  • US1681118A - Process of extracting, separating, and utilizing the starch and protein contents of rice : en
  • CA282480A - Hose coupling gasket : en fr
  • CA282580A - Brake mechanism : en fr
  • DE464324C - Process for the production of depolarization electrodes : de en
  • FR641946A - Installation for sublimation and distillation of sulfur : en fr
  • GB295534A - Improvements in fluid-controlled liquid-fuel injection valves for internal combustion engines : en
  • ES108285A1 - An industrial food product consisting of a bread, special, made with substances not applied to this preparation, in addition to the usual. : en es
  • GB295541A - Improvements in carriagework and mudguards for motor vehicles : en
  • CA282456A - Windshield frost remover : en fr
  • CH127314A - Display device on inclination trolley. : de en
  • US1680450A - Machine for ramming paving stones and the like : en
  • CH127195A - Process for the production of cement concrete and apparatus for carrying out said process. : en fr
  • USD76082S - Liojt : en
  • US1680396A - Regulator system : en
  • US1680563A - Machine for inspecting involute curves : en
  • DE464423C - Circuit arrangement with noble gas tubes for the purposes of high frequency technology : de en
  • US1681139A - Kerosene signaling lamp : en
  • US1680620A - Electric heater : en
  • AU1109428A - Improvements in coin-freed apparatus for providing amusement : en
  • US1680854A - Automobile signal switch : en
  • US1680485A - Liquid-level gauge : en
  • US1681047A - Gas-analysis apparatus : en
  • USD76086S - Raymond h : en
  • GB277618A - Improvements relating to fluid pressure braking apparatus : en
  • CH127230A - Process for the production of patterns. : de en
  • US1680865A - Method of neutralizing acidity or alkalinity of decomposed product or products by glutamic acid or its salts : en
  • CH127127A - Process for the preparation of a benzoyl derivative of an a, a'-dimethyl-r-oxypiperidine-B-carboxylic acid ester. : de en
  • GB291427A - Razor apparatus with spring clip : en
  • US1680514A - Lifting jack : en
  • AU1092227A - Process forthe manufacture of synthetic resins and/or shellac and articles therefrom : en
  • CA282512A - Grinder : en fr
  • CA282553A - Internal combustion engine : en fr
  • US1680372A - Pile scraper : en
  • US1680602A - Drawer pull : en
  • US1681015A - Automatic telephone system : en
  • US1680669A - Rail anchor : en
  • US1680731A - Magnetic shunt for dynamo-electric machines : en
  • CA282454A - Gas leeching process : en fr
  • CA282573A - Wall : en fr
  • AU1193428A - Improvements in mercury contact thermostats : en
  • US1681054A - Foundation brake rigging : en
  • US1681074A - Sectional partition and panel structure : en
  • US1680805A - Tile marking and cutting gauge : en
  • US1680931A - Boiler : en
  • ES108044A2 - Electrical limiting device with oscillating magnetic armature and electrical circuit breakdown for use in electrical installations. : en es
  • GB257957A - Improvements in or relating to radio-active substances and preparations thereof : en
  • US1680356A - Indoor parlor miniature football game : en
  • US1680599A - Picker magnet : en
  • US1681073A - Stair nosing : en
  • US1680361A - Thomas e : en
  • DE464357C - Coils with variable mutual inductance : de en
  • US1680506A - Method of purifying water : en
  • US1680827A - Yeast stimulants and process of using them : en
  • FR641988A - Internal combustion or internal combustion engine : en fr
  • GB295439A - Improvements relating to machines for the production of transmission chains : en
  • US1680495A - Motor controller : en
  • US1680727A - Dirigible headlight : en
  • USD76098S - Raymond h : en
  • US1680685A - Light projector : en
  • US1680431A - Rand bending and molding machine : en
  • US1680492A - Railway motor truck : en
  • USD76057S - Hartz : en
  • US1680364A - Dental flask : en
  • DE464227C - Method of receiving unattenuated waves using multiple step amplification : de en
  • US1680745A - Box-locking device : en
  • CH127291A - Soccer board game. : de en
  • US1680401A - Control system for radiant heaters : en
  • US1680290A - Wheel-flange oiler : en
  • AU1130128A - Improvements in or relating to counting apparatus : en
  • CA282435A - Game apparatus : en fr
  • CH127246A - Process for the production of phosphorus. : de en
  • CA282555A - Spoke brace : en fr
  • DE464311C - Launching device for airplanes with a launch vehicle that takes up the airplane and is guided on rails : de en
  • GB295477A - Improvements in the manufacture and production of high grade fertilisers : en
  • US1680702A - Electric condenser : en
  • DE464454C - Device for signal transmission to moving objects, in particular moving trains : de en
  • CH127172A - Music Box. : en fr
  • US1680901A - Ludwig meyer : en
  • DE464392C - Control of main circuit motors, in particular for operating electric track vehicles : de en
  • DE464492C - Radiator consisting of several vertically or diagonally suspended parts for the circulating cooling air of electrical machines : de en
  • CH127160A - Process for the preparation of 1-oxo-2-methyl-5-phenyl-pentadiene-2.4. : de en
  • ES108283A1 - A multi-element boiler system. : en es
  • GB295521A - Improvements in or connected with watertight doors, doors for bulkheads and the like : en
  • US1680897A - Practice device for golfers : en
  • US1680982A - Device for animating objects : en
  • CA282413A - Faucet : en fr
  • CA282493A - Drill steel : en fr
  • CH127330A - Glue servant. : de en
  • CH126837A - Insect pen in connection with a fountain pen or pencil holder. : de en
  • USRE17066E - Pie plate : en
  • US1680588A - Method of and apparatus for forming sheet glass : en
  • ES106740A1 - A new loom. : en es
  • FR33113E - Improvements to unwinding devices for looms : en fr
  • US1680440A - Candy-forming machine : en
  • GB295662A - Improvements relating to the taking and projecting of pictures particularly for color kinematography : en
  • ES108365A1 - Improvements in the carburetors-elevators, with the corresponding system of feeding of the motors that take them applied. : en es
  • FR641921A - Improvements to multi-electrode lamps : en fr
  • GB295431A - Improved gear for raising, lowering and controlling the presser of tea rolling machines : en
  • FR641870A - Photographic reproduction objective with two conjugated diaphragms and its applications in particular to the printing of positive copies for cinematography in black, in colors or in relief : en fr
  • FR33176E - Transmission mechanism with automatic speed change for dynamotor : en fr
  • US1681124A - Process of manufacturing molybdenum alloying compounds : en
  • FR641934A - Improvement in the receiving device for television : en fr
  • US1680545A - Road sign : en
  • USD76049S - Design foe trimming bbaid : en
  • CH127159A - Process for the preparation of 1-oxo-2-pentyl-3-phenyl-propene-2. : de en
  • CH127357A - Method and device for regulating the fuel supply in injection internal combustion engines. : de en
  • USD76051S - Isidob bosenblatt : en
  • DE464267C - Feeding device for grainy or dusty fuel : de en
  • DE464354C - Hydraulic control, especially for engines equipped with single-seat valves : de en
  • CA282405A - White pigment : en fr
  • CA282497A - Pole trailer : en fr
  • FR33138E - Mechanism support for alarm clocks or other similar articles : en fr
  • US1680543A - Feeding molten glass : en
  • DE464415C - Electrolyte for galvanic elements : de en
  • FR33143E - Fuel sprayer for diesel engines with air injection : en fr
  • US1680596A - Fishing tool for oil wells : en
  • US1681141A - Sash-operating mechanism : en
  • CH127163A - Process for the preparation of 5-methylhexanol-4-one-2. : de en
  • CH127206A - Adjustable device to prevent milk from boiling over. : de en
  • CH127215A - Electric drive device for the spindles of spinning machines. : de en
  • US1680468A - Furnace : en
  • US1681148A - Banjo or the like musical instrument : en
  • CH127259A - Process for the production of a new dye. : de en
  • US1680577A - Alloy : en
  • US1680969A - Cut-out and plug : en
  • CH127306A - Caliper. : en fr
  • US1680313A - Mail-marking machine : en
  • US1680556A - Steeking mechanism : en
  • US1680387A - Bleachery reel : en
  • CH127101A - Regulator nozzle for free jet turbines. : de en
  • CH127256A - Process for the preparation of a lecithin preparation. : de en
  • US1681154A - Truck bolster : en
  • CA282422A - Sole laying press : en fr
  • US1681060A - Regulator for brake rigging : en
  • USD76060S - Design for a lighting-fixture strap or article of analogous nature : en
  • CA282416A - Incinerator : en fr
  • CA282559A - Concrete mould : en fr
  • ES108343A1 - A baking oven with two or more overlapping cooking chambers. : en es
  • GB284243A - A device permitting to view by transparency by means of conveniently coloured screens different advertisements or the like carried on the same surface : en
  • CA282432A - Saw stretching device : en fr
  • CH127360A - Muffler for internal combustion engines. : en fr
  • CH127295A - Telescopic sight for cannons, machine guns and the like. : de en
  • CH127324A - Riveting, drifting, punching and shearing machine. : en fr
  • CA282414A - Shuttle threader block : en fr
  • CA282443A - Cleaning process : en fr
  • DE464380C - Line-up device for folders etc. Like. With a pivotably and detachably connected to the pivotably mounted alignment pins and slidably guided on the cover : de en
  • ES107943A1 - Bag filling machine or bagging machine. : en es
  • ES108141A1 - A closing procedure by welding boxes and metal cans. : en es
  • ES108273A1 - Single-purpose alternative motor pump. : en es
  • FR641949A - Improvements to double piston water meters : en fr
  • CA282481A - Hose coupling gasket : en fr
  • CH127147A - Dare. : de en
  • DE464393C - Air-cooled dry-type transformer, especially for railway vehicles : de en
  • GR1944B - METHOD FOR THE PREPARATION OF SOLVENTS WITHOUT FLAVORING OF SALTS ORGANIC BASES AND ALKALOIDS. : el en
  • DK39109C - Lock. : da en
  • FR33131E - Bumper mud : en fr
  • CH127297A - Measuring tool. : en fr
  • CH127192A - Electrode water heater for heating water. : de en
  • DE464189C - Device for radiation protection, in particular for X-ray purposes : de en
  • US1680837A - Monolithic wall and method of building the same : en
  • US1680857A - Method of treating latex and the products obtained thereby : en
  • CH127146A - Method and device for cleaning enamelled, nickel-plated or painted surfaces. : de en
  • US1680511A - Undercarriage for aircraft : en
  • CA282464A - Barbituric acid : en fr
  • US1680295A - Motion-picture apparatus : en
  • DE464235C - Closure for collar : de en
  • ES108166A1 - A device of selector mirrors for color cinematography. : en es
  • CH127305A - Caliper. : en fr
  • US1680720A - Apparatus for pasteurizing and deodorizing cream : en
  • GB288634A - Improvements in or relating to radio and the like high frequency apparatus : en
  • CA282484A - Distilling mechanism : en fr
  • US1680292A - Friction shock-absorbing mechanism : en
  • US1681066A - Cryptogram : en
  • ES108230A3 - Improvements relating to mobile or rolling ovens for baking bread, sponge cake, biscuits and the like. : en es
  • US1680955A - Inductance : en
  • USD76085S - Design for a drapery-pole end : en
  • AU1149428A - Improvements in ordnance material : en
  • DE464179C - Track connection plate : de en
  • US1680839A - Plate : en
  • US1680873A - Method of storing and transporting gases : en
  • US1681105A - Liquid-measuring pump : en
  • US1680697A - Hollow body : en
  • CA282473A - Paper tube machine : en fr
  • CH127319A - Clock with 24-hour division. : de en
  • CA282572A - Roof : en fr
  • CA282575A - Insulation method : en fr
  • ES106921A1 - Mechanical tape printing for footwear. : en es
  • GB295438A - Improvements in rocking horses : en
  • CH126843A - Percussion fuze for artillery projectiles. : en fr
  • CH127167A - Process for the preparation of 1-8-diaminoanthraquinone-2-7-dialdehyde. : de en
  • US1680483A - Typewriting machine : en
  • US1680679A - High-tension underground cable : en
  • US1680861A - Method of roasting and reducing ores : en
  • CH127288A - Process for developing photosensitive layers. : de en
  • US1680338A - Wheel : en
  • US1680375A - Concrete mixing and distributing machine : en
  • CH127197A - Electric motor-driven polishing machine. : de en
  • US1680465A - Electrical measuring instrument : en
  • US1681084A - Tone arm : en
  • AU862527A - Improvements in reaper thresher andthe like harvesting machines : en
  • CH127118A - Selective protection device for double lines. : de en
  • ES108250A1 - Improvement in lubrication in internal combustion engines or other rotation systems. : en es
  • US1680548A - Highway guard : en
  • US1681002A - Purifying device : en
  • US1680911A - Brake shoe : en
  • US1680912A - Apparatus for making pulp or the like : en
  • CA282427A - Towel bar : en fr
  • DE464427C - Automatic electromagnetic switch to protect transformers against overload : de en
  • ES108257A1 - An improvement in the manufacture of sanitary towels. : en es
  • ES108199A1 - A tray-case for the placement of tableware or other objects. : en es
  • AU936727A - Improved antirust or anticorrosive preparation : en
  • CH127216A - Device on ring spinning machines to prevent double thread. : de en
  • US1680996A - Cigar-bunch machine : en
  • US1680422A - Electric furnace : en
  • CH127030A - Process for the production of hydrogen. : de en
  • CH127267A - Process for the preparation of a sulfur dye. : de en
  • US1680794A - Auxiliary chair for vehicles : en
  • USD76042S - Nebship : en
  • US1680278A - Lubricator : en
  • CA282547A - Fastener : en fr
  • US1680523A - Aeroplane : en
  • CH127180A - Push rod for driving the knife of mowing machines. : de en
  • AU859727A - Improvements in or relating to electrical transformers : en
  • US1680688A - Induction motor : en
  • US1681145A - Method of and apparatus for handling and drying pulp tubes or the like : en
  • ES107789A1 - A method and device for the placement of the active material in the tubular electrodes of electric accumulators. : en es
  • GB273256A - Improvements in the conversion of heavier hydrocarbons into lighter hydrocarbons : en
  • CH127248A - Process for the production of low-silica aluminum hydroxide. : de en
  • US1680639A - Feank h : en
  • USD76034S - Francis l : en
  • US1680494A - Machine for removing surplus stock from shoes : en
  • US1680532A - Air moistener : en
  • US1680891A - Press compensator : en
  • USD76016S - Design for a lighting-fixture wall bracket : en
  • CA282486A - Loose-leaf binder : en fr
  • CH127231A - A method of making hard toe caps for shoes. : en fr
  • CA282401A - Fastener head cover : en fr
  • CA282566A - Building block : en fr
  • US1680276A - Oil-refining still : en
  • US1680644A - Chisel and piston retainer : en
  • CA282485A - Car underframe : en fr
  • AU1195628A - An improved flushing valve for cisterns : en
  • DE453915C - Mill, consisting of a revolving grinding bowl in which grinding rollers that are pressed down under pressure roll : de en
  • CA282394A - Cooling preparation : en fr
  • US1680739A - Synchronizing device : en
  • CH127023A - Device for machine molding of dough pieces. : de en
  • US1680715A - Coordinated brake and clutch mechanism : en
  • US1680748A - Electrically-heated device : en
  • DE464387C - Process for drying gases : de en
  • DK39122C - Method and Apparatus for Manufacturing Longitudinal Seam Pipes. : da en
  • FR641960A - Expandable frame with movable rods : en fr
  • ES107508A1 - A rotation machine. : en es
  • US1681030A - Fluid-pressure brake system : en
  • US1681123A - Molybdenum alloying compound : en
  • FR641867A - Trolley for teaching children to walk : en fr
  • DE464162C - Device through which the speed of direct current motors is kept constant without direct current excitation with the aid of an alternating current-direct current single armature converter fed by a clock generator : de en
  • US1681156A - Process of manufacturing oxygen containing compounds of the aliphatic skries : en
  • US1680369A - Method of making compound stock : en
  • US1680887A - Collapsible tire rim : en
  • US1680517A - Garage-door-operating mechanism : en
  • US1680985A - Method of making sheet-metal pulleys : en
  • AU1198728A - Improvements in and relating to dimming headlights : en
  • CH127038A - Printing ink that can be easily removed from paper and contains brownstone and fat-soluble blue. : de en
  • DE464283C - Water de-ironing system : de en
  • ES108137A1 - Improvements introduced in the manufacture of cookies. : en es
  • GB293433A - Artificial limbs : en
  • GB295414A - Improvements in and relating to the suspension and shielding of radio valves : en
  • US1680382A - Self-priming centrifugal liquid pump : en
  • US1680967A - Motor mounting : en
  • USD76068S - Design for an escutcheon plate : en
  • US1680562A - Gear-generating machine : en
  • US1680657A - Draft rigging : en
  • US1680366A - Signal device : en
  • US1680367A - Repeater circuits : en
  • US1680585A - Screen-decentering device : en
  • AU856827A - Stump jump cultivator or plough : en
  • US1681086A - Vulcanizer : en
  • US1681150A - Container : en
  • US1680488A - Belt buckle : en
  • US1680881A - Golf club : en
  • DE464253C - Process for the direct extraction of raffinates from petroleum or petroleum products : de en
  • CH127262A - Procedure for displaying a derivative of the in Switzerland. Patent No. 122590, obtainable by oxidation of the condensation product of 1-amino-4-oxyanthraquinone and formaldehyde. : de en
  • CH127161A - Process for the preparation of 1-oxo-2-ethyl-5-phenyl-pentadiene-2.4. : de en
  • CA282540A - Chromium plating process : en fr
  • CA282551A - Awning head rod holder and bracket : en fr
  • CH127367A - Refrigeration system with multi-stage compression and multi-stage evaporation of the refrigerant. : de en
  • US1680531A - Truck : en
  • US1681017A - Lock : en
  • CH127214A - Dry spinning process for the production of artificial threads etc. : de en
  • CA282412A - Weather board : en fr
  • CA282396A - Refrigerating plant : en fr
  • US1680414A - Motor-control system : en
  • US1680706A - Bracelet : en
  • DE464383C - Storage for raspador drums for fiber removal machines : de en
  • CA282516A - Flexible coupling for pumps : en fr
  • DE464277C - Process for freezing food : de en
  • US1680445A - Sleeve-valve gear : en
  • US1680730A - Control system : en
  • US1681092A - Display box : en
  • US1680410A - Relay-tripping system : en
  • NL18432C - : en
  • US1680983A - Combined liquid container and sprayer : en
  • CA282474A - Valve tester mechanism : en fr
  • CH127188A - Collapsible sign house. : de en
  • US1680915A - Method of treating rubber-fiber waste material : en
  • US1681134A - Metal window : en
  • GB295642A - Improvements in and relating to the package of goods : en
  • ES108211A1 - A process for recovering the loose fibers or the fibrous mass or substance of the rubber fabrics. : en es
  • GB295413A - Improvements in cash-registering and change-giving machines : en
  • CA282470A - Tube feeding method : en fr
  • CA282511A - Drill blade : en fr
  • CH127286A - Changing device for photographic substrates. : de en
  • US1680314A - Baffle for water-tube boilers : en
  • FR33174E - Locking system for elevator landing doors : en fr
  • US1680510A - Valve-seat reamer : en
  • US1680791A - Process for producing fast dyeings on the fiber : en
  • US1680953A - Mining machine : en
  • US1680850A - Heat interchanger : en
  • USD76017S - Max halpebt : en
  • US1681130A - Safety device : en
  • US1680409A - Telephone device : en
  • USD75999S - Design fob an optical mounting : en
  • DE464509C - Cinema machine with optical compensation : de en
  • CA282546A - Adjustable collar : en fr
  • CA282425A - Lubricating system : en fr
  • CH127189A - Process for the production of a cold-applied agent for road surfaces : de en
  • US1680408A - Condensation product and method of making the same : en
  • US1681045A - Gas-fired boiler : en
  • US1681147A - Locking rosette : en
  • US1680406A - Electric iron : en
  • CH127210A - Roasting device, especially for picnics. : de en
  • US1680986A - Expansible brake : en
  • US1680622A - Electric water heater : en
  • US1681143A - Form carrier for drying machines : en
  • GB295568A - Improvements in powder puffs : en
  • GB295443A - Improvements in and relating to magnetic alloys : en
  • US1680374A - Heel-lift-attaching means : en
  • US1680558A - Toothbrush : en
  • US1680609A - Baseball score card : en
  • CA282459A - Ceiling mould : en fr
  • CA282519A - Road surface : en fr
  • DE464296C - Adding machine : de en
  • ES106755A1 - A game of dice. : en es
  • FR642024A - Safety razor blade ironing machine : en fr
  • AU2433125A - Improvements in or relating tothe manufacture of building or constructional elements or materials : en
  • GB295608A - Improvements in or relating to circular knitting machines : en
  • FR33195E - DC system : en fr
  • FR33103E - Construction system in reinforced concrete and stone, agglomerates or ceramic products : en fr
  • ES107027A1 - Improvements in the distribution mechanisms for internal combustion engines, particularly those fitted with valves. : en es
  • CA282411A - Direction indicator : en fr
  • ES107183A1 - A process for the production of foam intended especially for extinguishing fires with its device for preserving the chemical substances for the production of the foam. : en es
  • ES108276A1 - A new painted side windshield for the car. : en es
  • GB295544A - Improvements in or relating to apparatus for the application to road surfaces of fluid material which hardens in the open air : en
  • DE464195C - Key lever cash register for printing individual amounts and sums : de en
  • DE464371C - Exhaust steam live steam injector : de en
  • CA282445A - Mechanical figure : en fr
  • DE464335C - Muffler for internal combustion engines : de en
  • US1680304A - Electric track switch : en
  • CH127168A - Process for the preparation of 1-aminoanthraquinone-2-methylketone. : de en
  • CH127199A - Chaise longue convertible into a bed. : de en
  • CH127362A - Electric carburettor. : en fr
  • FR33128E - Automotive headlights improvements : en fr
  • FR641907A - Dual electromagnetic rela's : en fr
  • GB295959A - Improvements relating to the mounting of engine fly wheels : en
  • GB295462A - Improvements in apparatus for supplying liquids in predetermined quantities : en
  • GR1942B - NEW BUILDING MATERIAL. : el en
  • CH127276A - Process for drying superphosphates and installation for the implementation of this process. : en fr
  • ES108154A1 - A rivet joint and tools to make it. : en es
  • FR641910A - Device for checking the plumbing of piston rods : en fr
  • GB281693A - Improvements in hygrometers : en
  • USD76084S - Raymond h : en
  • ES108236A2 - A procedure for the manufacture of artificial viscose products. : en es
  • US1680758A - System of distribution : en
  • DE464295C - Vibration meter : de en
  • FR642001A - Graphic reproduction apparatus : en fr
  • GB295486A - Instrument table for physicians and dental surgeons : en
  • DE464299C - Ring-shaped tape for the production of protective coats for tree trunks : de en
  • FR641869A - Cement or reinforced concrete safe : en fr
  • GB291406A - Improvements relating to voltage limiting arrangements : en
  • FR641987A - Combined instrument for opening cans, vials and bottles : en fr
  • DE464403C - Attachment of cleats and handles to flat horseshoes : de en
  • DK39108C - Glidebaad med Trerapninger i Bottomen. : da en
  • ES108316A1 - Improvements in lighters for incandescent lamps fueled by oil, of the type of twisted. : en es
  • ES108351A1 - Improvements in the electrolytic process for the manufacture of white lead. : en es
  • GB295467A - An improved press or clicking knife : en
  • DE464015C - Membrane for sound apparatus : de en
  • ES108175A1 - Machine to cut corks. : en es
  • FR33172E - Folding and extendable easel : en fr
  • GB281219A - Improvements in rims for wheels : en
  • DE464506C - Pistons for internal combustion engines with a light metal head and a steel or cast iron barrel which is cast into the piston head : de en
  • US1680629A - Suspenders : en
  • US1680677A - Lighting fixture : en
  • US1681036A - Bottle closure : en
  • DE464209C - Hydraulic crosshead release press : de en
  • GB295538A - Improved lock to be operated by means of a double key : en
  • ES106480A3 - A cyanide product. : en es
  • ES108353A3 - A process for obtaining transformable drawings of general application, and in particular, for advertisements. : en es
  • ES108352A1 - Improvements in the reels to wind cables, ropes, threads and similar. : en es
  • DE464247C - Lamp assembly for motor vehicles : de en
  • DE464249C - Form for the production of reinforced concrete beams with a trapezoidal cross-section : de en
  • GB284244A - Improvements in the preparation of emulsions or aqueous dispersions of india rubber and other similar materials : en
  • FR33147E - Electrical transformer for high voltage : en fr
  • FR641871A - Advertising car : en fr
  • FR33192E - rolling scaffolding used to build reinforced cement vaults : en fr
  • GB295499A - Improvements relating to display stands : en
  • DE464410C - Device for removing the tobacco from the fleece roller of the tobacco spreader : de en
  • GB295429A - Infinitely variable gear : en
  • US1680957A - Refuse container : en
  • US1680785A - Turbine : en
  • FR641886A - Natural stone diaphragm for dialyzers : en fr
  • FR641929A - Handle for knives and the like : en fr
  • GB295505A - Improvements in cranes : en
  • US1680319A - Brake mechanism for vehicles : en
  • US1680875A - Race-starting machine : en
  • CH127282A - Line-up device on binders with rotatable, spring-loaded line-up bracket halves. : de en
  • GB285405A - Improvements in apparatus for folding sheets of paper and the like : en
  • US1680974A - Wheel puller : en
  • FR33117E - Click device allowing the shift of a magneto at any time (turning right or left), in relation to its drive : en fr
  • US1680426A - Thermostatic switch : en
  • US1681007A - Method of discharging bombs and for rendering their fuses active : en
  • CA282472A - Bag valving apparatus : en fr
  • CH127175A - Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. : de en
  • USD76073S - Design for a drapery-pole end : en
  • US1680942A - Mining machine : en
  • US1680998A - Route guidance : en
  • US1680601A - Retaining clip : en
  • US1680623A - Backing device for the buttons of garments : en
  • CA282514A - Piston engine : en fr
  • CH127187A - Chimney bushel in insulating double-walled elements. : en fr
  • CA282518A - Carton blank separator : en fr
  • CH127166A - Process for the preparation of 1-5-diaminoanthraquinone-2-6-dialdehyde. : de en
  • GB283536A - Improved means for producing coloured and spectacular effects for theatres, exhibitions, and for advertising purposes : en
  • US1680954A - Mechanism for making battery-box handles : en
  • USD76050S - Design foe trimming braid : en
  • US1680390A - Picture-transmitting system : en
  • US1680429A - Thermal relay : en
  • US1680732A - Control apparatus : en
  • US1680907A - Hot-air-furnace attachment : en
  • DE464455C - Pulverized fuel combustion : de en
  • FR33134E - Track for fast-service suspended railways : en fr
  • USD76000S - Design for a textile fabric : en
  • US1680765A - Control apparatus : en
  • US1681031A - Combined wash rag and soap holder : en
  • FR641876A - Suspension device ensuring the independence of the wheels of a vehicle : en fr
  • FR642030A - Method and device for measuring spreadable material, in particular cut tobacco, continuously fed to preparation machines : en fr
  • USD76074S - Design for a drapery-pole end : en
  • US1680341A - Wrgnk kosenthal : en
  • ES108323A1 - Procedure for the preparation of arseno-phenoltiosemicarbazonas. : en es
  • US1681076A - Combination container and cooler : en
  • CH126911A - Process and device for the production of stranded conductors with a non-circular overall cross-section, in which the individual conductors are guided on a line similar to the overall conductor circumference. : de en
  • CA282528A - Tire vulcanizing mechanism : en fr
  • CH127119A - Device for the detection of damage inside oil transformers. : de en
  • US1680635A - Photographic film : en
  • US1680509A - Knee cushion for church pews : en
  • US1680522A - Method of and mill for rolling strips and sheets : en
  • US1680809A - Hair-curling apparatus : en
  • US1681096A - Spool and bobbin : en
  • US1680502A - Magnetic pattern : en
  • CH127257A - Process for the preparation of 3-nitropyridine. : de en
  • GB291014A - Improvements relating to high frequency signal amplification systems : en
  • CA282579A - Roll mounting : en fr
  • US1680496A - Surfacing tool : en
  • US1680477A - Draft gear : en
  • ES106707A3 - Improvements in carbonization devices, especially those used in the mountains. : en es
  • GB281319A - Improvements in or relating to multi-valve amplifying or receiving circuits : en
  • GB295623A - Decolorising agents : en
  • DE464128C - Sealing device for rotary valve of internal combustion engines : de en
  • FR641941A - Improvements to internal combustion engines : en fr
  • DE464279C - Bicycle stand : de en
  • US1680995A - Double sun spectacle : en
  • DE464485C - Railway dump car : de en
  • FR642003A - Can opener : en fr
  • ES108293A2 - A perfected machine for wrapping cigars. : en es
  • CH127058A - Electric detonator. : de en
  • DE464515C - Compressed air horn, especially for motor vehicles, with a membrane clamped between two circular nozzles, toothed at the edge, in which the blown air flows over from the top of the membrane to the bottom through several segment openings in the membrane : de en
  • USD76036S - Lander : en
  • FR642026A - Anti-friction and automatic device for lifting the wire turns which do not automatically lift on vertical winding drums : en fr
  • FR642015A - Improvement in the establishment of saddles, more particularly applicable to motorcycles : en fr
  • ES108313A1 - A non-refillable bottle for all kinds of liquids, whether glass, glass or clay. : en es
  • US1680449A - Roller and bearing support therefor : en
  • US1680700A - Electrically-operated clock : en
  • FR33148E - New products applicable to the dyeing and printing of textile fibers and which can be used, in general, for the pigmentation of various substrates and processes for their manufacture and application : en fr
  • GB295465A - Improvements in roll-film spools for photographic cameras : en
  • GB290581A - Improvements relating to type, signs, and other elements employed in the composition of typographical forms : en
  • DE464348C - Method and device for gravel tarring : de en
  • GB295513A - Improvements in and relating to gas heated radiators and cooking devices : en
  • GB295525A - Improvements in or relating to duplicating machines : en
  • CA282466A - Pressing machine : en fr
  • CA282548A - Aeroplane : en fr
  • ES108196A1 - Apparatus with electric heating, for the care of the human body. : en es
  • ES108132A1 - Improvements of security devices against theft, applying particularly to the covers of fuel tanks of automobile cars. : en es
  • ES108206A1 - A protection device for greasing brackets and oil boxes. : en es
  • FR641958A - Removable flexible cover for fenders of cars and other vehicles : en fr
  • FR641854A - Improvements to systems for recording or reproducing sound : en fr
  • FR641866A - Process for the treatment of cellulosic or other materials, applicable in particular in the manufacture of viscose : en fr
  • FR642006A - Removable and independent partitioning device, for closed automobile bodies known as interior pipes : en fr
  • DE464459C - Device for parking the tee of round cast chairs : de en
  • GB295672A - Improvements in bottle capping or filling machines : en
  • FR33199E - Distributor of explosive gas mixture to cylinders of combustion engines : en fr
  • FR641985A - Cast iron thresher : en fr
  • GB295460A - Improvements relating to weighing apparatus : en
  • GB295507A - Improvements relating to radial drilling machines : en
  • ES108146A1 - Improvements in carburetors. : en es
  • US1680436A - Clip for laminate springs : en
  • US1680553A - Tractor : en
  • US1681106A - Automatic stopping system for railroad cars : en
  • US1680893A - Vacuum-control mechanism for pulp-molding machines and the like : en
  • CA282391A - Bolt anchor : en fr
  • CA282419A - Golf mechanism : en fr
  • CH127103A - Steam or gas turbine with at least predominantly axial loading. : de en
  • DE464263C - Self-unloader convertible into a flat-bottom trolley : de en
  • US1680831A - Fluid-conveying apparatus : en
  • CH127029A - Purifier for gaseous fluids loaded with suspended impurities. : en fr
  • FR641911A - Spark plugs for internal combustion engines : en fr
  • GB295516A - Improvements in or connected with galvanic batteries : en
  • CH127284A - Stapling agent for loose sheets. : de en
  • DE464429C - Grinding machine with a grinding wheel running around in a vertical plane in a bearing block and covered with sand or emery paper on the front : de en
  • ES108297A1 - A solid dry rectifier composed of layers of various substances. : en es
  • GB295667A - Improvements in or relating to thermo-magnetically operated devices : en
  • AU865527A - Improvements in concrete building construction : en
  • US1680321A - Time-clock indicator : en
  • AU877827A - Improvements in primary and secondary electric batteries : en
  • US1680482A - Signal : en
  • US1681080A - Sanitary milk-bottle container : en
  • US1681037A - Celluloid window : en
  • US1681112A - Sanitary towel : en
  • CA282549A - Fur shearing machine : en fr
  • CH126986A - Process for the preparation of a food for animals, digestive and of high nutritional value. : en fr
  • FR642017A - Further training in the establishment of needle valves : en fr
  • DE464270C - Mold provided with heat supply and discharge : de en
  • FR641976A - Improvements to push furnaces heated with blast furnace gas : en fr
  • FR641983A - Process of light projections producing effects of shadows, perspective and relief : en fr
  • CA282477A - Slitter and cutter : en fr
  • CA282531A - Method of making counters : en fr
  • US1681061A - Steam-generating apparatus : en
  • USD76103S - Design for a drapery-pole bracket : en
  • USRE17067E - ver mehr : en
  • US1680549A - Vacuum brake : en
  • CH127341A - Full split cage for ball bearings, rollers, rollers, discs and all other anti-friction elements. : en fr
  • USD76081S - Design for a drapery-pole end : en
  • CA282525A - Bed spring support : en fr
  • US1680965A - Adjustable fastener for hinged structures : en
  • DE464428C - Coal dust feeder : de en
  • DE464494C - Yarn guide device for circular knitting machines for the production of flat goods : de en
  • US1680277A - Paper-making machine : en
  • CA282541A - Shoe machine : en fr
  • CA282451A - Round-rib knitting frame : en fr
  • CH127131A - Selector for group and individual line selection for automatic telephone systems. : de en
  • CH127048A - Addressing machine with device for automatic feeding and removal of the papers to be printed. : de en
  • ES107980A1 - A procedure for the preparation of a material intended for the coating of roads. : en es
  • ES108332A3 - Improvement comprising means to facilitate the disassembly of the wheels of motorcycles and similar vehicles. : en es
  • AU1113828A - Incandescent cathode discharge tube : en
  • DE464217C - Process for the production of printing forms or surfaces with an easily removable outer layer : de en
  • DK39113C - Membrane, especially for Membrane horn. : da en
  • CA282424A - Fuel pump : en fr
  • FR641978A - Improvements in the production of stereotypes and printing surfaces : en fr
  • US1681012A - Sheet-metal press : en
  • USD76099S - Million : en
  • US1680394A - Control apparatus : en
  • US1680651A - Liquid register : en
  • USD76077S - Design for a drapery-pole end : en
  • CH126239A - Device on the bracket that is used to suspend the pendulum and attach the clockwork to the clock case. : de en
  • CA282420A - Glass polishing machine : en fr
  • ES107068A1 - A small fast oil mill, which verifies the crushing of the olive and extraction of the oils in it. : en es
  • CA282440A - Latch handle : en fr
  • US1680424A - Amplifying system : en
  • US1680501A - Loom harness mechanism : en
  • US1680533A - Air-brake apparatus : en
  • US1680946A - Envelope : en
  • US1680997A - Apparel garment : en
  • CH127244A - Process for the preparation of contact masses provided with a coating of platinum for catalytic purposes. : de en
  • DE464289C - Klug'sche reversal with a fixedly arranged circular arc-shaped backdrop guided swing arm pivot : de en
  • CA282455A - Cellulose production : en fr
  • CH127327A - Process for the production of articles of daily use provided with a fastening part. : de en
  • CH127177A - Process for the preparation of isopropylisopropenylpropargylbarbituric acid. : de en
  • CA282399A - Tobacco furnace : en fr
  • US1680818A - Antirachitic product and process : en
  • CH127065A - Speedometer with pointer switched on at times. : de en
  • DE464508C - Silencer for internal combustion engines : de en
  • FR33158E - Aircraft training : en fr
  • USD76093S - Design for a dbapery-pole end : en
  • DE464405C - Control device : de en
  • US1680768A - Electric toaster : en
  • US1680298A - Chimney flashing : en
  • US1680311A - Reciprocating motor : en
  • USRE17065E - Asskhstob to : en
  • US1680759A - Carrier-current system : en
  • AU1116228A - Improvements in or relating to rotary air compressors andthe like : en
  • ES107656A2 - A new advertising procedure. : en es
  • US1680411A - Insulator connecter : en
  • US1680617A - Lock for interlocking levers : en
  • US1680649A - Straightening machine for needles and the like : en
  • AU864427A - Improvements inthe froth flotation concentration of carbonate ores : en
  • DE464290C - Cable car with automatic rope clamping devices : de en
  • ES108334A1 - A piece of furniture for individual mailboxes. : en es
  • ES106786A1 - A new axial cleaning thresher. : en es
  • GB295476A - Improved apparatus for drying granular and pulverulent materials : en
  • GB295562A - Improvements in carburettors for internal combustion engines : en
  • US1681091A - Track-gauge indicator : en
  • US1680481A - Typewriting machine : en
  • US1680674A - Electric switch : en
  • FR641864A - Device for contact between a gas and an absorbent reagent : en fr
  • CA282393A - Average indicating mechanism : en fr
  • CA282577A - Insulation material : en fr
  • CH127332A - Lawn mower cutting in gradient. : en fr
  • GB272482A - Improvements in the production of dyeings on cellulose esters or ethers : en
  • CH127268A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2-indolindigo series. : de en
  • CH127026A - Apparatus for clarifying liquids in bottles. : en fr
  • USD76071S - Design for a dbapery-fole end : en
  • ES107749A1 - A shock absorbing device, in particular for motor vehicles. : en es
  • ES108200A1 - Mono or bi-helical gear wheels with several axial passages, continuous or not. : en es
  • FR33139E - Suspension shock absorber more especially applicable to motor cars : en fr
  • FR33123E - Kitchen stove with hot water circulation for central heating : en fr
  • US1680972A - Gasoline pump : en
  • AU1099327A - Improvements in primary and secondary electric batteries : en
  • CA282495A - Winding machine : en fr
  • DE464337C - Soldering lamp with hand air pump : de en
  • ES108203A2 - A device for guiding a piece subjected to reciprocating movement. : en es
  • GB295484A - Improvements in electric switches : en
  • DE464190C - Porcelain handle for medical and bacteriological devices, especially for valve handwheels or the like. : de en
  • DK39124C - Electrical Cable with Supported Lead Sheath. : da en
  • FR33182E - Automatic temperature regulator : en fr
  • USD76025S - Bttby lefi : en
  • USD76065S - Design for an atomizer or similar article : en
  • CA282429A - Snow plough : en fr
  • GB295410A - Improvements in or relating to open-work concrete panels for use in fences, walls and other structures : en
  • DE464208C - Process for influencing the aluminum chloride melts of perylene compounds : de en
  • DE464499C - Cabinet with pull-out boxes made of two hingedly connected parts, the front part of which, in front of the cabinet, which receives the cards, is adjustable in an inclined position and supported in this working position : de en
  • ES107125A1 - Pots or fertilizer containers applicable to all kinds of crops and compounds of vegetable or organic peat or any other cellulosic matter. : en es
  • ES108322A1 - A protector for vine stocks. : en es
  • GB295734A - The manufacture of new complex metallic compounds : en
  • DE464313C - Oven with endless hearth sole that wanders through the oven and mixed heating by heating coils and steam heating pipes : de en
  • DE464363C - Stamp printing machine, especially for franking letters : de en
  • FR642020A - Construction toy materials : en fr
  • GB295458A - Improvements in collapsible casks or drums : en
  • US1680388A - Window : en
  • US1680981A - Tire-chain fastener : en
  • CH127310A - Adjustable heat regulator. : de en
  • DE464458C - Needle bed for flat knitting machines : de en
  • FR642040A - Improvements in support elements for hollow electrical conductors : en fr
  • CH127340A - Protective cover for flexible shafts. : de en
  • ES108176A1 - System of production of light and electrical force, using the homes of the economic kitchens or stoves, ovens or industrial boilers. : en es
  • US1680310A - Static collector for printing presses : en
  • US1680458A - Control mechanism for change making and ejecting devices : en
  • US1680712A - Cotton-separating machine : en
  • US1680764A - Box-covering apparatus : en
  • US1680862A - Method of treating rubber and product : en
  • FR641894A - Bell device combined with receiving bellows for the remote indication of the level of a liquid contained in a tank : en fr
  • GB295501A - Improvements in and relating to the supply of current to radio apparatus : en
  • ES108355A1 - Improvements in the manufacture of stockings. : en es
  • ES108031A1 - A mixed apparatus for the retreading of the pneumatic tire covers, which allows the partial repair of these. : en es
  • FR641956A - New manufacturing process for drills and taper shank tools and industrial products obtained : en fr
  • FR33171E - Machine for preparing stockings and socks on forms heated with low pressure steam : en fr
  • DE464334C - Inclination scales working with additional weights : de en
  • ES106633A1 - A machine to detach by melting superfluous parts of glass bells. : en es
  • GB295522A - Improvements in or relating to the scavenging of two stroke cycle internal combustion engines : en
  • CH127094A - Process for the manufacture of materials with decorative effects. : en fr
  • DE464332C - Control for bucket and two-rope gripper winches : de en
  • USD76102S - Design for a drapery-pole bracket : en
  • GB277025A - Method of and means for determining the amount of a constituent in a mixture, more particularly of gases : en
  • US1680354A - Golf bag : en
  • USD75996S - Design for an escutcheon plate for radioheceivers or the t : en
  • FR641936A - Improvements to electromagnetic measuring devices : en fr
  • US1680498A - Panoramic-moving-picture apparatus : en
  • US1680999A - Automatic train-control apparatus : en
  • USD76091S - Baymond h : en
  • CH125589A - Massage glove. : en fr
  • CH127071A - Device for sound recording and reproduction. : de en
  • CH127254A - Process for the anhydrous extraction of fatty acids contained in aqueous solutions. : en fr
  • CH127275A - Process for manufacturing cellulose-based products. : en fr
  • FR641928A - Process for the manufacture of rubber hoses : en fr
  • GB295563A - Improvements in pneumatic conveyors for cotton and similar materials : en
  • CH126949A - Pressurized fluid brake. : en fr
  • FR33184E - Manufacturing process of steel pipes : en fr
  • GB266346A - The manufacture of new aliphatic auromercapto carboxylic acids : en
  • DE464353C - Extraction of hydrogen peroxide : de en
  • DE464191C - Sanitary napkin : de en
  • ES108302A1 - Autobrakes or bands of asbestos thread, without wire. : en es
  • USD76011S - A cobpobation of penn : en
  • US1680590A - Manual-feeding mechanism for machine tools : en
  • DE464440C - Foldable top for motor vehicles supported by collapsible storm bars : de en
  • ES107639A1 - Improvements in the setting of hydraulic binders. : en es
  • GB295644A - Improvements in the construction of tables, seats and the like : en
  • US1680489A - Adjustable measuring and cutting device for coil-winding machines : en
  • US1680870A - Lubricating mechanism : en
  • USD76044S - of new yobk : en
  • CA282494A - Radio indicator : en fr
  • USD76005S - Design for a combined radiator casing and hood : en
  • US1680786A - Window-sash holder : en
  • US1680826A - Cigarette box : en
  • FR641954A - Phonograph record, process for its preparation and casting : en fr
  • GB295415A - Improvements in or relating to wind motors : en
  • US1680598A - Alloy and its uses : en
  • US1680871A - Lubricating mechanism : en
  • GB295561A - Improvements in and relating to accumulator contact plates : en
  • US1680680A - Buoying and driving mechanism for flying machines : en
  • FR642045A - Mechanical broom : en fr
  • AU1161928A - Improvements in rope pullers : en
  • US1680821A - Bridge : en
  • US1681085A - Flask for centrifugal sand molds : en
  • US1680924A - Sole-cementing machine : en
  • US1681149A - Electrode for discharge tubes : en
  • US1680879A - Automobile bumper : en
  • CA282439A - Sound mechanism : en fr
  • CA282561A - Internal combustion engine : en fr
  • US1680491A - Reinhold h : en
  • US1680606A - Electric-lighting fixture : en
  • US1680935A - Reenforcement for concrete columns : en
  • ES108336A3 - An improvement in the cylinders of internal combustion engines. : en es
  • FR641883A - Folding device for rigid-body baby carriages : en fr
  • ES108324A1 - Procedure for the preparation of alkylated phenols. : en es
  • GB295435A - Improvements in apparatus for grinding or comminuting rubber and other materials : en
  • US1680902A - Setting device for time fuses : en
  • DE464474C - Straw shaker with adjustable shaking fingers for threshing machines : de en
  • FR641943A - Protective cap for aviators : en fr
  • US1680573A - Mast arm : en
  • US1680593A - Broom rake : en
  • US1680574A - Self-dumping attachment for road scrapers : en
  • US1680878A - Self-setting mouse and rat trap : en
  • CH127106A - Synchronous motor for driving clocks, tariff devices or the like. : de en
  • CH127178A - Process for the preparation of 6-methoxy-8- (a-diethylamino-d-methyl-butyl) -amino-quinoline. : de en
  • CH127245A - Process for carrying out exothermic reactions. : de en
  • US1680317A - Receptacle for face powder and the like : en
  • US1681113A - Grain-car door for box cars : en
  • DE464493C - Device for the production of clad goods on flat knitting machines : de en
  • US1680636A - Photographic film : en
  • US1680743A - Electric heating device : en
  • CH127243A - Method and device for carrying out gas reactions. : de en
  • US1680526A - Typewriting machine : en
  • GB295481A - Improvements relating to clutch devices : en
  • US1680362A - Flexible closure : en
  • US1680600A - Wheel-rim contracting and expanding tool : en
  • US1681095A - X t truck construction : en
  • US1680423A - Spinning head for spinning tops : en
  • US1680798A - Flaring expander : en
  • US1681142A - Heating appliance : en
  • US1680365A - Regenerative open-hearth furnace : en
  • US1680397A - Electric steam boiler : en
  • US1680778A - of basel : en
  • US1680793A - Typewriting machine : en
  • AU1157228A - Improvements in and relating to refrigerating machines : en
  • CH127308A - Tooling for depth measurement. : en fr
  • CH126379A - Furniture. : en fr
  • DE464361C - Inclination scale with two product trays : de en
  • DE464349C - Dial with changeable signs : de en
  • US1680841A - Electric-circuit tracer : en
  • US1680903A - Dirigible spotlight for vehicles : en
  • DE464450C - Process for preparing silver salt photographic emulsions : de en
  • ES108386A1 - A process for manufacturing refractory materials based on bauxite. : en es
  • ES108001A1 - Transmission mechanism especially applicable to washing machines. : en es
  • FR33129E - Fuse circuit breaker : en fr
  • GB285470A - A new or improved process for the manufacture of artificial stone : en
  • DE464216C - Device for collecting documents in a letter folder : de en
  • ES106053A1 - Improvements in the electrical regulation of synchronous movements. : en es
  • FR641991A - Device for sharpening and ironing razor blades : en fr
  • CH126282A - Contact device on concentric lines. : de en
  • US1680616A - Sealed package : en
  • US1680699A - Stamp mounting and label : en
  • US1680776A - Soldering furnace : en
  • CA282492A - Paper watermarking method : en fr
  • CH127336A - Shirt collar button. : de en
  • CH126898A - Movable blade for steam or gas turbines, and other similar machines. : en fr
  • US1680490A - Endoscope : en
  • US1680673A - Core for radiators : en
  • USD76028S - Jacob m : en
  • US1680416A - Magnet switch : en
  • US1680763A - Receptacle closure : en
  • DE464271C - Automatic roasting and cooking device : de en
  • GB289091A - Improvements in and relating to valve structures : en
  • GB295528A - Improved device for locking mail bags and the like : en
  • US1680784A - heart : en
  • US1681021A - Side-rail truck body : en
  • US1681029A - Diving apparatus : en
  • CH126912A - Device for the production of stranded conductors with a non-circular cross-section. : de en
  • DE464362C - Device for adding and removing an additional weight of an inclination scale : de en
  • DE464394C - The drying device can be hung from above into the pan to be dried : de en
  • CH127126A - Process for the preparation of derivatives of barbituric acid. : de en
  • DE464237C - Holder for cigarettes and cigars : de en
  • FR641996A - Marker device for some pool and other games : en fr
  • ES108337A1 - A new procedure with its corresponding device for the de-nicotinization of tobacco. : en es
  • US1680346A - Rope thimble : en
  • US1680654A - Furnace : en
  • CA282502A - Calculating machine : en fr
  • CH127281A - Paper sack for cement, lime and the like. : de en
  • US1680696A - Damper : en
  • US1680947A - Storage-battery-charging system : en
  • US1681117A - Clean able trap fob sinks and the like : en
  • GB295565A - Improvements relating to water closet flushing cisterns : en
  • US1680591A - Automatic control valve : en
  • DE464144C - Working method for aviation piston engines : de en
  • DE464182C - Central heating boiler made of wrought iron pipes with a pipe grate through which water flows : de en
  • US1681023A - Covering wheel for planters : en
  • US1681035A - Automatic telephone system : en
  • CH127217A - Device for the production of yarn docks and layers. : de en
  • US1680534A - Double prism-registering device : en
  • US1680840A - Process of separating and recovering gases : en
  • CH127253A - Process for the preparation of a 1-derivative of anthraquinone. : de en
  • DE464265C - Lock security for rail car doors : de en
  • ES108304A1 - Device for threading sewing needles. : en es
  • GB295489A - Improvements in and relating to resilient or sprung seats for motor cycles and like vehicles : en
  • US1680833A - Method and apparatus for the control of combustion : en
  • US1680876A - Bottle-dispensing device : en
  • US1680664A - Extension table : en
  • US1680834A - Dumping-body hoist : en
  • US1680359A - Folding and pressing mechanism : en
  • US1680504A - Means for increasing the strength of sheet-metal articles : en
  • US1680769A - Crank-shaft-twisting machine : en
  • CH127293A - Device for play, sport and teaching purposes. : de en
  • US1680547A - Curtain testing frame : en
  • US1680761A - Lubricating mechanism : en
  • DE464379C - Double-walled protective housing for centrifuges : de en
  • DE464402C - Crankcase pump with an auxiliary pump working on the crankcase : de en
  • ES108142A1 - Signal device for remote operation and remote signal indication installations. : en es
  • FR641892A - Eccentric rotary device for intimate mixing of materials and for all other applications : en fr
  • FR641908A - Process to obtain pure carbon : en fr
  • GB271094A - Multiple thermionic valve amplifiers : en
  • US1680630A - Combined electrode and stirring device : en
  • AU960127A - Improved means for securing shares to the tines of combined cultivators and drills; seed drills, scarifiers and like implements : en
  • FR641975A - Improvements to concrete mixers : en fr
  • DE464036C - Direction indicators : de en
  • ES108207A1 - Improvements in the oil-taking palettes for the supports or automatic greasing bearings. : en es
  • US1680990A - Telephone : en
  • GB295471A - Improvements in or relating to holders for electric lamps : en
  • DE464409C - Wrap pennal divided in the longitudinal direction : de en
  • US1680399A - Distortionless dynamic transmitter : en
  • FR641957A - Furniture refinements for cordless telephony devices : en fr
  • US1680621A - Electric heating unit : en
  • US1680966A - A cobpobation of new : en
  • US1681065A - Oil-burning system : en
  • FR33154E - Improvements in the means of supplying power to electrical apparatus comprising electronic discharge tubes, and in the means of adjusting them when used as radio receivers : en fr
  • CA282556A - Bolt anchor : en fr
  • DE464471C - Filling device for mixing machines : de en
  • DE463958C - Brush for electricity meter : de en
  • CH127035A - Process for the preparation of chlorothymol (1-methyl-3-oxy-4-isopropyl-6-chlorobenzene). : de en
  • CH127225A - Device for weighing silk-containing textiles. : de en
  • US1680905A - Method of and means for sealing receptacles : en
  • CH127265A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • US1680823A - Process of manufacturing composite rubber wheels or other articles : en
  • US1680634A - Radio slot machine : en
  • US1680867A - Water purifier : en
  • US1681004A - Power-factor control for power systems : en
  • US1681116A - Time-actuated electric switch : en
  • ES108205A2 - A new formwork system for reinforced concrete floors. : en es
  • ES106566A1 - A process for making active carbons. : en es
  • FR33140E - Projection device for divided materials : en fr
  • ES108376A1 - An improved process for the preparation and use of an anticorrosive alloy for bathing or coating metallic surfaces. : en es
  • GB289835A - Improvement in laminated supporting springs : en
  • ES107899A1 - Improvements in automatic firearms. : en es
  • GB295674A - Improvements in or relating to imitation fires : en
  • FR33126E - Combination electric switch : en fr
  • GB272874A - Improvements in bias cutting machines : en
  • FR33156E - Improvements to shunts and magnetic keys : en fr
  • FR641971A - Device for signaling the state of stagnation or flow of a fluid in a pipe : en fr
  • FR642048A - Steering wheel : en fr
  • ES108152A1 - Home installation with coal dust. : en es
  • FR33119E - Process for producing pure lead carbonate from impure lead sulphate : en fr
  • GB285354A - Manufacture of accumulator plates : en
  • US1680433A - Fur-sewing-machine attachment : en
  • GB271097A - Improvements in and relating to apparatus for frosting glass : en
  • FR641948A - Shock absorbing device for motor vehicles and other applications : en fr
  • GB295496A - Improvements in automatic typewriters : en
  • ES108330A1 - Improvements in jacks or hydraulic crics and other fluid under pressure. : en es
  • US1680949A - Deinking paper : en
  • DE464294C - Device for introducing the casting metal into centrifugal casting molds under constant pressure : de en
  • DK39118C - Procedure for removing fatty acids and other volatile substances from oils and the like. : da en
  • ES108183A3 - Electric forklift with accumulator batteries. : en es
  • FR642005A - Machine for automatically sharpening the blades of mowers and various tools : en fr
  • ES108350A1 - Improved method and means to perform the sublimation of volatilizable substances. : en es
  • ES106541A1 - An automatic seal. : en es
  • FR33180E - Improvements to polymorphic transformers : en fr
  • US1680299A - Means for mounting negatives for diagnoses : en
  • USD76059S - Hans seel : en
  • US1680343A - Stair-carpet fastener : en
  • US1680703A - Flag attachment : en
  • US1680894A - Pulverizer : en
  • USD76045S - of new yobk : en
  • DE464501C - Roofing for tile roofs : de en
  • US1680309A - Display container : en
  • US1680551A - Chain hook : en
  • US1680813A - Combined typewriting and card-perforating machine : en
  • DE464181C - Log fire bridge made of molded stones for locomotive and similar furnaces : de en
  • ES108289A3 - Improvements in weighing devices that work by introducing a coin. : en es
  • FR642050A - : fr
  • CH127104A - Internal combustion engine system. : de en
  • GB295473A - Improvements in and relating to impulse starters for magneto electric machines : en
  • ES108387A1 - A new school folder. : en es
  • FR641963A - Control device for combiners : en fr
  • GB295432A - Improvements in or relating to automatic weighing apparatus : en
  • USD76064S - Design for a lamp base or article of analogous nature : en
  • ES108280A1 - A procedure for extracting the oil from the fruits and oilseeds, by means of the device described. : en es
  • FR641965A - Economical manufacturing process of brake shoe type cycles : en fr
  • USD76018S - Albeet t : en
  • DE464016C - Process for washing rayon and other products made from cellulose solutions wound on perforated or non-perforated bobbins : de en
  • DE464204C - Pipe wrench : de en
  • DE464438C - Detachable ball joint : de en
  • ES108265A1 - Cannulas needles with protective capillary wrap. : en es
  • DE463937C - Membrane subdivision for capacitive telephones : de en
  • USD76002S - Design for an automobile radiator : en
  • FR642018A - Electric accumulator with alkaline electrolyte and positive pocket plates : en fr
  • FR641881A - Watertight switch for controlling electrical circuits : en fr
  • US1680473A - Aeroplane landing and launching device : en
  • US1680519A - Coffee-making device : en
  • GB295540A - Improved illuminated sign : en
  • GB295485A - Improvements in and relating to sheep dipping devices : en
  • GB295427A - Improvements in or relating to means for smoothing, facing or levelling the surface of roads, pavements, floors or the like : en
  • GB295137A - Improvements in the production and treatment of hydrogen peroxide and other liquids readily giving off active oxygen : en
  • GB295426A - Improvements in and relating to electric switches and the like and driving arrangements therefor for automatic telephone and other remote control systems : en
  • ES108381A1 - Procedure for obtaining hormones. : en es
  • ES108303A1 - New tile combined with reinforced concrete beams for the construction of monolith roofs. : en es
  • ES108225A2 - A new process for making hats for men, women and children, with paper weaving. : en es
  • FR33189E - Improvements to metal wheels for automobiles : en fr
  • FR641981A - Door device for long span constructions : en fr
  • US1680324A - Cigarette case : en
  • US1680404A - Heating unit : en
  • US1680693A - Safety pin : en
  • US1680771A - Control system for elevators : en
  • US1680751A - Clutch : en
  • US1680922A - Tube and flue expander : en
  • USD76040S - Obeste penning : en
  • AU810427A - Improvements in side screens or curtains for motor vehicles : en
  • GB295503A - Improvements in means for distilling carbonaceous material : en
  • USD76097S - Baymond h : en
  • US1680884A - Driving axle of the single type comprising loose vehicle wheels mounted upon stationary axles : en
  • US1680647A - Camera : en
  • GB291358A - : en
  • DE464338C - Welding agent for aluminum : de en
  • US1680914A - Cultivator : en
  • US1680832A - Ceramic product and process of producing the same : en
  • DE464426C - Automatic switch as a replacement for electrical fuses : de en
  • DE464418C - Driver brake valve for air brakes : de en
  • US1680455A - Oil burner : en
  • CA282458A - Electrical connecting and disconnecting device : en fr
  • ES108329A1 - A procedure for the treatment of minerals. : en es
  • CH127039A - Process for obtaining lacquers, varnishes and insulating enamels. : en fr
  • CH126360A - Device for closing a bay. : en fr
  • CH127238A - Process for the preparation of fermentable sweet substances not intended for food, by treating cellulosic materials with dilute acids. : en fr
  • FR33127E - Process for purifying inactive menthol, a racemate of natural menthol : en fr
  • FR641967A - Torch cutting : en fr
  • US1680655A - Vaporizer : en
  • FR641872A - Improvements to automobile bodies : en fr
  • US1680507A - Apparatus for measuring distance : en
  • US1680856A - Method of treating rubber latex : en
  • US1680977A - Cotton separator : en
  • ES108202A3 - An air-fed incubator system. : en es
  • FR642004A - Improvements to machines for opening, cleaning and combing cotton, cotton waste and similar materials : en fr
  • FR33130E - : fr
  • ES108354A1 - Improvements in color photography. : en es
  • GB279047A - Supports made of cellulose derivatives for use in the manufacture of sheets of material soluble in organic solvents : en
  • DE464109C - Device for transmitting messages with electric waves : de en
  • DE464171C - Pull-through drafting unit for spinning machines : de en
  • DE464302C - Welding with intermediate pieces placed on the weld seam, in particular of plate-shaped bodies, e.g. B. sheets : de en
  • US1680943A - Process of extracting fats from vegetable matter : en
  • CA282438A - Grain separator : en fr
  • GB295454A - Improvements relating to fluid pressure braking apparatus : en
  • DE464432C - Pitting of tin ores : de en
  • US1680846A - Tractor attachment : en
  • GB295520A - Improvements in valves applicable for fire pumps, landing hydrants, hose pipe mains and other fire appliances : en
  • DE464319C - Process for the preparation of thioureas : de en
  • ES108019A3 - An improvement in the manufacture of waterproof fabrics. : en es
  • AU862727A - Improvements in and relating to holders for filing cards : en
  • CH127289A - Planographic printing plate and process for its manufacture. : en fr
  • DE454446C - Device for switching the discharge pipe of a centrifuge to two or more discharge channels, especially for sugar production : de en
  • GB295551A - Improvements in or relating to boots, shoes and similar footwear : en
  • US1680775A - Reversible blower apparatus : en
  • US1680892A - Pulp suction die : en
  • USD76021S - Habby katims and emil : en
  • DK39127C - Procedure for washing textile material in any condition, but without the content of wool sweat. : da en
  • ES106945A1 - A high voltage cable. : en es
  • ES108308A1 - Device for road or highway trowels. : en es
  • GB295612A - Improvements in or relating to coin-freed mechanism : en
  • US1681155A - Plastic material from peat and process of producing : en
  • US1680788A - Metal collar for luminaires : en
  • US1680816A - Utensil for forming meat loaves : en
  • US1680944A - Automatic stop and slow light signal : en
  • CH127389A - Device for protecting oil transformers against internal disturbances. : de en
  • DE464130C - Device for regulating the mixture of internal combustion engines : de en
  • ES108217A1 - Improvements in telephotography and other analogous applications of telegraphy. : en es
  • USD76063S - Design for a panel for electric-light fixtures : en
  • GB295504A - Improvements in apparatus for the separation and recovery of gases and vapours by absorbent solids : en
  • ES108223A1 - An automatic rapid balance with rotating needle. : en es
  • GB295558A - Improvements relating to pneumatic tyre valves : en
  • CH127184A - Blanket and method of making same. : de en
  • ES108235A1 - Improvements in the extraction of tin from minerals or materials that contain it. : en es
  • FR33105E - Automobile shock absorber : en fr
  • GB295617A - Bottle closures and a method of producing the same : en
  • DE464449C - Brake for elevator machines : de en
  • FR33135E - Device for heating forms of stockings and socks by steam at low pressure : en fr
  • GB295488A - Improvements in processes in which viscose silk is subjected to the action of caustic alkalis : en
  • DE464275C - Manufacture of low-melting brazing alloys for aluminum and high-aluminum alloys : de en
  • US1680583A - Therapeutic lamp : en
  • GB295475A - Improvements in or connected with multiple tanks for containing liquid : en
  • FR33159E - Improvements to heating processes and apparatus, in particular for melting metals : en fr
  • FR642002A - Impression tray for dental use : en fr
  • DE464287C - Device for mixing aerated agents with liquid in fine distribution : de en
  • DE464487C - Device for electrical train control : de en
  • DE464421C - Single axle drive in particular for electric rail vehicles by means of a high-level motor arranged vertically above the drive axle : de en
  • FR33111E - Method and device for conveying pasty masses into high pressure vessels : en fr
  • FR641873A - Cigarette pack protectors enhancements : en fr
  • FR641905A - Improvements to winches and lifting drums for all applications : en fr
  • DE464229C - Device for dismantling a quartz strand : de en
  • FR33198E - Electrical connection : en fr
  • FR641935A - Connection : en fr
  • FR642012A - Process for the extraction of substances suspended or dissolved in gases or liquids : en fr
  • FR33155E - Improvements to amplifier systems : en fr
  • DE464300C - Safety device to prevent internal combustion engines from running away, which are controlled by a centrifugal governor with the interposition of a servo motor : de en
  • ES108331A1 - An industrial result for the packaging of all kinds of perfumery and soaps. : en es
  • FR642014A - Time switch-switch system : en fr
  • US1680671A - Apparatus for interrupting electric arcs : en
  • US1680282A - Friction shock-absorbing mechanism : en
  • DE464188C - Firing with a plan grate attached to an inclined grate for central heating boilers and stoves for burning smoke chamber extinguishers and similar inferior fuel : de en
  • ES108299A1 - A system of containers or containers of sheet of tin, of a single piece, without seams, joints or welds, for preserves and similar articles. : en es
  • GB295506A - Improvements in the production of grey to black vat dyestuffs : en
  • ES108314A1 - A computer and sorting device for archiving folders and the like. : en es
  • FR33190E - Improvement in the manufacture of emulsions or suspensions of all materials and, in particular, of pitches, oils, tars, greases, rubbers and other similar products and new methods of application of said products : en fr
  • USD76015S - Design for a knitted dress : en
  • GB295526A - Improvements in pressing irons : en
  • USD76022S - Peteb e : en
  • ES108319A1 - A reinforced glass stable to light. : en es
  • DK39110C - Lock. : da en
  • ES108172A1 - A sealing device for the lubricating supports. : en es
  • ES108392A1 - An ammunition feeder device for carrying cartridges. : en es
  • FR641882A - Machine for cleaning cans and other objects : en fr
  • US1680487A - Filling and weighing machine : en
  • USD76107S - Design for a drapery-pole bracket : en
  • AU855427A - Improvements in or relating to finishing machines : en
  • CA282544A - Cup manufacture : en fr
  • GB276960A - Improvements in or relating to change-box mechanisms for looms with two or more shuttles : en
  • GB295622A - Improvements in or relating to retainers for spikes, screws or the like particularly for use with rails : en
  • US1680322A - Excavating device : en
  • US1680521A - Universal brush machine : en
  • US1681111A - Cushion : en
  • US1681137A - Metal window : en
  • US1680807A - Catalyst compact and process of making same : en
  • CH127298A - Vernier measuring instrument. : en fr
  • DK39115C - Procedure for the operation of internal combustion engines and for the execution of the procedure determined internal combustion engine. : da en
  • DE464097C - Switching of line protection relays for three-phase current, which work depending on both the voltage and the current strength of the short-circuit circuit : de en
  • ES108163A1 - A new industrial product consisting of hats made of wood shavings painted or stamped. : en es
  • ES108167A1 - A procedure and its corresponding device for photography and cinematography in natural colors. : en es
  • ES108357A1 - A procedure for the manufacture of violet glasses. : en es
  • DE464351C - Removal of phosphorus from gas mixtures : de en
  • US1681109A - Pressure-operated instrument : en
  • USD76080S - Design for a drapery-pole end : en
  • CH127141A - Method and machine for pleating and packaging strip-shaped material, in particular cotton strips. : de en
  • CH127294A - Detonator for percussion ignition. : de en
  • ES108188A1 - A procedure for the preparation of varnishes and enamels to nitrocellulose. : en es
  • FR641995A - Improvements to refrigeration systems : en fr
  • US1680687A - Bill fold : en
  • GB295498A - Improvements in or relating to apparatus for reproducing sound : en
  • DE464276C - Manufacture of pipe flanges, welded collars, etc. like : de en
  • ES108178A3 - A procedure for the production of positive photographic series of movable objects. : en es
  • USD76023S - Habby l : en
  • CH127087A - Method and device for annealing metal strips in a pull-through furnace. : de en
  • DE464482C - Process for the preparation of dicyclic pentamethylene derivatives of the pyrazolone series : de en
  • US1680340A - Gas-producer-conduit system : en
  • US1680643A - Bricklayer's tool : en
  • CH127237A - Meat cutting machine. : de en
  • CH127325A - Electric soldering iron. : de en
  • DE464452C - Loading device with plates for baking ovens with a moving stove, which are tiltable in a mobile table frame : de en
  • ES108070A1 - Improvements in the electrolysis apparatus for the refining of aluminum or similar operations. : en es
  • FR642009A - Advanced peg system for stringed musical instruments : en fr
  • US1680904A - Baker's peel : en
  • US1681079A - Machine-stitched cravat or tie : en
  • CH127309A - Double eyepiece on spatial image measuring devices. : de en
  • CH127115A - Automatic switch with time disc and adjustable switching elements for electrical and gas lighting. : de en
  • AU1141228A - Improved means for holding the bases of clothes props and preventing damage to lawns thereby : en
  • US1680352A - Process for the fractional extraction of petroleum hydrocarbons with alcohol : en
  • FR33142E - System for driving and automatic change of throwing bars, applicable to all straight looms : en fr
  • DE464258C - Oven with two baking rooms one above the other, which are heated indirectly from a furnace by circumferential trains or directly from the lower baking chamber : de en
  • USD76092S - Baymond h : en
  • US1680789A - Wrench : en
  • CA282509A - Stop motion for looms : en fr
  • DE464233C - Slewing crane : de en
  • ES108307A1 - A procedure for glazing objects of all kinds in order to prevent their destruction by external influences. : en es
  • GB295514A - Improvements in the manufacture and production of electrodes, welding rods and the like for use in welding and depositing metal : en
  • US1680527A - Typewriting machine : en
  • US1680345A - Method oe and appaeattjs fob : en
  • CH127117A - Switching device for AC consumers using a step transformer and static auxiliary transformers. : de en
  • CH127222A - Preparation with high wetting, emulsifying and dissolving power. : de en
  • DE464472C - Angle lever for intermediate gear on lignite briquette presses : de en
  • CH127149A - Water coolers, in particular for motor vehicles. : de en
  • US1680419A - Variable-speed set : en
  • CA282508A - Stop motion for looms : en fr
  • AU1176828A - Improvements in or relating to speed control andthe like systems : en
  • AU862827A - Airless cushion tires and process of making thesame : en
  • US1680568A - Electric switch : en
  • US1680659A - Cinematographic toy : en
  • US1681068A - Gas range : en
  • CA282524A - Wall bed : en fr
  • CH127326A - Manufacturing process for rectangular tubes. : en fr
  • DE464444C - Device for locking the pressure nut : de en
  • GB295543A - Improvements in or relating to slicing machines : en
  • US1680724A - Connecter for strain insulators : en
  • US1680920A - Glass-grinding machine : en
  • USD76046S - Design for a lamp base or similar article : en
  • USD76109S - Baymond h : en
  • US1680303A - Tinsel and the like and method for the manufacture thereof : en
  • CH127143A - Thrust feeder. : de en
  • AU1191528A - Improvements in mounting arrangements for automatic switches orthe like : en
  • DE464244C - Braking device for motor vehicles : de en
  • CH127356A - Internal combustion engine. : en fr
  • ES108269A1 - An industrial product consisting of a wheel with agglomerated body of ebonite. : en es
  • FR33110E - Device for joints and flexible connections for bodywork of vehicles, automobiles or others : en fr
  • CH127156A - Construction pit enclosure device for structures to be installed in bodies of water. : de en
  • CH127228A - Machine for cutting fabrics into pieces of a certain length. : en fr
  • DE464232C - Adjustable friction drive device for stop machines or the like. : de en
  • DE464350C - Method and device for cleaning the electrodes of electrical gas cleaners by wiping them off : de en
  • ES108140A1 - A manufacturing process for smoothing and polishing materials. : en es
  • US1681024A - Permanent hair-waving appliance : en
  • US1680516A - Engine valve : en
  • US1681001A - Apparatus for loading cars : en
  • US1680710A - Cylinder of internal-combustion engines : en
  • US1680896A - Manufacture of fiber board : en
  • US1681121A - Watchmaker's gauge : en
  • US1680350A - waring : en
  • US1680380A - Horizontal waste-gas steam boiler : en
  • US1680513A - Fireplace : en
  • DK39114C - Weight. : da en
  • FR641984A - Tuning box with a large range of variations and combinations, in particular for receiver circuit of t. s. f. : en fr
  • CA282461A - Laundry machine : en fr
  • CA282469A - Caster : en fr
  • CH127304A - Method of rectifying the measuring inserts of calipers. : en fr
  • US1680306A - Transmission : en
  • CA282542A - Wood heel turning machine : en fr
  • FR641917A - Heater for heavy hydrocarbons : en fr
  • FR642046A - Dry distillation process for solid fuels : en fr
  • GB295731A - Improvements in or relating to the manufacture of blasting or like fuses of a cord-like nature : en
  • CH127151A - Switching device for electromagnetic direction indicators of vehicles with automatic unlockability of the wisdom striving for its rest position. : de en
  • ES107553A1 - A packing device for rotating machines. : en es
  • FR33108E - Autoclave cooking pot intended for cooking food by steaming : en fr
  • US1681098A - Oil-storage tank : en
  • DE464347C - Tobacco feed device leading after the tobacco spreader : de en
  • ES108295A3 - A procedure for obtaining aluminum alloy wire with high electrical conductivity and high tensile strength. : en es
  • US1680557A - Engine starter : en
  • CH127234A - Baking tray. : de en
  • US1680312A - Method and means for molding artificial teeth : en
  • US1680459A - Marking tag : en
  • CA282467A - Shoe strap : en fr
  • CH127224A - Wash box for fiber materials wound on bobbins. : de en
  • DE464176C - Storage container for filling the press cylinder of lying dough presses : de en
  • GB289084A - New or improved apparatus for the control of a shuttle within a shuttle box in weaving looms : en
  • US1680604A - Humidifying apparatus : en
  • US1680806A - Regulating system for maintaining electric converters at a constant speed : en
  • NL18435C - : en
  • US1680373A - Intake manifold and heating-medium control for internal-combustion engines : en
  • US1680728A - Regulating system : en
  • US1680337A - Friction shock-absorbing mechanism : en
  • US1680883A - Internal-combustion engine : en
  • CA282529A - Tire tread removing mechanism : en fr
  • ES108262A1 - A perfection in the construction of armchairs for hairdressers, dental cabinets and analogous facilities. : en es
  • CH127266A - Process for the preparation of Bz1-methylbenzanthrone. : de en
  • GB295502A - Improvements connected with enclosures for electric transformers : en
  • CA282428A - Gas pressure reduction : en fr
  • CH127213A - Liquid dispensing device. : en fr
  • CH127209A - Ladder. : de en
  • DE464211C - Soldering torch : de en
  • CA282530A - Counter for boots and shoes : en fr
  • CH127173A - Process for drying peat and other fossil fuels. : de en
  • CH127247A - Process for separating phosphorus from gases containing phosphorus. : de en
  • DE464305C - Bottle closure with a sleeve arranged inside a smooth-walled outer cap and provided with a thread : de en
  • ES108267A3 - A process to manufacture all kinds of velvety fabrics with patterns formed during their texture. : en es
  • ES108385A1 - Improvements in blinds and flexible closures, covers awnings and their like, with their corresponding fasteners, of special application to the bodywork of cars and motor vehicles. : en es
  • GB284989A - : en
  • CA282452A - Internal combustion engine : en fr
  • ES107048A1 - A molding machine for the construction of monolithic walls. : en es
  • US1681064A - Stock-wind-off mechanism : en
  • FR641904A - Grating with rotating radial bars for gasifiers and all industrial or domestic fireplaces : en fr
  • FR642042A - Pulverized carbon resistors and rheostats : en fr
  • USD76026S - Gunnab madvig : en
  • US1680681A - Process of treating silica articles : en
  • CA282460A - Excavator : en fr
  • US1680631A - Drill chuck : en
  • CH127280A - Process for the production of flat structures which can be used for napkins, towels, tablecloths, handkerchiefs, etc. : de en
  • DE464411C - Process for the production of blind-filled dummy cigarette sleeves : de en
  • GB295480A - Improvements in or relating to machinery or apparatus for mixing cotton : en
  • CH127174A - Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. : de en
  • ES106094A1 - Improvements in fluid cooled conductors for alternating electric currents. : en es
  • US1680722A - Fish elevator : en
  • USD76008S - Design for a goblet oh similar article : en
  • USD76055S - Design fob a king : en
  • USD76038S - A cobpobation of : en
  • US1680461A - Glass-run-channel construction : en
  • US1680960A - Shelf rack : en
  • CA282507A - Food product : en fr
  • CA282545A - Cup machine : en fr
  • US1680796A - Vehicle washer : en
  • US1680592A - Mitten : en
  • US1681038A - Oxford eyeglasses : en
  • US1680451A - Torpedo : en
  • US1680676A - Means for reversing rollers and the like relative to each other : en
  • USD76100S - Design for a drapery-pole bracket : en
  • CA282392A - Hydro-carbon production : en fr
  • CA282433A - Ash tray : en fr
  • CH127270A - Process for the production of an abrasive filler for nitrocellulose coatings. : de en
  • ES108384A1 - Insulating oils : en es
  • GB295408A - Improvements in and relating to bodies for use on motor vehicles and the like : en
  • CH127100A - Pump. : de en
  • CH127252A - Process for the preparation of a highly foaming condensation product of alpha-naphthalene sulfonic acid which is readily soluble in water. : de en
  • AU1187428A - Improvements in cream separator driving means : en
  • GB293594A - Improvements in or relating to apparatus for burning liquid or gaseous fuel and in the application thereof to internal combustion turbines, turbo-airscrews, projectiles, rockets and the like : en
  • US1681122A - Laundry safety pin : en
  • US1680824A - Sickle : en
  • US1680842A - Feeding mechanism for confectionery machines : en
  • AU1309828A - Improvements in sound reproducing appliances and amplifiers : en
  • US1680858A - Process for manufacturing rubber articles from latex : en
  • US1680863A - Card-feeding device : en
  • US1680925A - Fruit gatherer : en
  • USD76087S - Design for a drapery-pole end : en
  • US1680864A - Wardrobe : en
  • US1680941A - Process of coloring mineral matter : en
  • US1681088A - Apparatus for dyeing yarn : en
  • US1680678A - Method and apparatus for hydrating cement and the like : en
  • CH127158A - Process for the preparation of 1-oxo-2-ethyl-3-phenyl-propene-2. : de en
  • DE464178C - Stopcock for double brake lines on railway vehicles : de en
  • GB276308A - Improvements in speed-reducing devices for control with automatic two speed reduction, more particularly applicable to radio apparatus (condensers, variometers, and the like) : en
  • GB295614A - Improvements relating to electric protective systems : en
  • US1680441A - Tray for bread-cooling machines : en
  • US1681059A - Regulator for brake rigging : en
  • US1680334A - Testing device : en
  • CH126906A - Method and device for separating gas mixtures. : de en
  • DE464108C - Parachute : de en
  • DE464255C - Coal dust firing with device for loosening the pulverized fuel : de en
  • CH126375A - Cleaning device. : en fr
  • DE464292C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • US1680642A - Burial vault and method of sealing the same : en
  • US1680454A - Apparatus for producing thermodynamic effects : en
  • US1680927A - Automobile bumper bracket : en
  • US1680663A - Dynamic optometer and eye-testing apparatus : en
  • US1680801A - Decorating metal articles : en
  • CH128240A - Envelope. : de en
  • US1680301A - Steel alloy : en
  • US1680529A - Method of treating wood : en
  • CA282554A - Shaving mirror : en fr
  • CH127211A - Closure for vessels, in particular for milk bottles. : de en
  • USD76007S - Design por a table cover or similar article : en
  • US1680777A - Valve-stem-locking means for inner-tube molds and the like : en
  • US1680829A - Trolley guard : en
  • US1681051A - Regulator for brake rigging : en
  • DE464519C - Process for the production of self-luminous pictures, sculptures and the like that appear three-dimensional in the dark like : de en
  • ES108243A3 - Improvements related to cooking ovens. : en es
  • ES108347A1 - The industrial product, sheets containing several perforated and gummed photographs. : en es
  • DE464143C - Housing for magnetic-electric power generators in particular for bicycle lighting : de en
  • GB271117A - : en
  • FR641859A - Rigid and watertight connection device more particularly applicable to liquid hydrocarbon pipes used for supplying engines : en fr
  • FR642013A - Improvement provided in t reaction assemblies. s. f. : en fr
  • FR642044A - Device for operating windshields on motor vehicles : en fr
  • GB277309A - Process for the production of foils, films, bands and the like from viscose and similar cellulose solutions : en
  • DE464446C - Process for spinning cotton using the fine spinning process : de en
  • GB290582A - Improvements in or relating to electric heating devices : en
  • FR641926A - Process and product for the purification of petroleum gasoline : en fr
  • GB284246A - Water-resisting building material : en
  • US1680466A - Reaming tool : en
  • US1680934A - Composition for preserving food products : en
  • USD76053S - Design for a wall bracket for lighting fixtures : en
  • DE464220C - Speed detectors for vehicles, especially for trams and small railways : de en
  • DE464385C - Storage for spinning pots driven from the bottom : de en
  • DE464420C - Spring-loaded rocker for pantographs or pantographs of electrically operated rail vehicles : de en
  • FR641937A - Hand baggage security chain : en fr
  • ES108148A1 - Procedure to obtain free fatty acids completely or almost completely from unsaponifiable elements. : en es
  • FR33116E - Improvements to sandblasting machines : en fr
  • GB290252A - : en
  • ES108292A1 - A procedure for the manufacture of glass in the ovens of Cuba. : en es
  • ES108153A1 - A support of the propeller especially for aerial vehicles. : en es
  • GB295459A - Mould for alumino-thermal welding of rails : en
  • ES107036A1 - A footwear for the horse. : en es
  • DE464417C - Trough or roller press : de en
  • USD76020S - Ada lxtcile jack : en
  • FR641990A - Device collectively carrying measuring instruments and distribution installations for motor vehicles : en fr
  • GR1943B - APPLIANCE FOR IMMEDIATE INDUSTRIAL USE OF SOLAR HEAT. : el en
  • GB295530A - Improvements in the crank cases of internal combustion engines : en
  • GB295527A - Improvements in coin-controlled automatic liquid dispensers : en
  • FR33150E - Fixed track contact for electrical warning devices, signal transmission or repetition : en fr
  • FR642027A - Device for attaching hat covers to automobile wheels : en fr
  • FR642041A - Improvements made to braking devices between two bodies capable of moving one inside the other, in particular to rectilinear oscillation dampers : en fr
  • ES106655A1 - A cylindrical junction. : en es
  • ES108264A1 - An industrial product consisting of stamped tricot articles. : en es
  • FR33168E - Garden game : en fr
  • FR642000A - Ventilation device for closed bodies : en fr
  • GB288636A - Improvements in electrical signal transmission systems : en
  • AU977627A - Improved travelling carrier mechanism also applicable for coursing purposes : en
  • US1681081A - Joint : en
  • ES108326A1 - An electrically driven waxing machine. : en es
  • ES108359A3 - A process for the manufacture of citric acid. : en es
  • US1680297A - Plumb bob : en
  • US1680430A - Telephone plug : en
  • US1680493A - Method of removing piping and unsound metal from ingots : en
  • US1680783A - High-frequency apparatus : en
  • US1681157A - Valve : en
  • GB294954A - Improvements in and relating to roller weirs : en
  • GB295425A - Improvements in or relating to apparatus for displaying patterns of fabrics : en
  • GB295482A - Improvements in and relating to the drying of hay, straw and the like products : en
  • DE464242C - Power steering device for motor vehicles : de en
  • US1680415A - Coil mounting : en
  • FR641856A - Improvements to two-stroke twin cylinder engines powered by a booster : en fr
  • FR641919A - New safety lock for locking the door handles : en fr
  • GB293783A - Improvements in polishing discs : en
  • GB295517A - Improvements in or relating to the manufacture of furniture : en
  • GB292958A - Improved manufacture of refractory articles : en
  • ES108218A1 - Perfection in thermionic valves. : en es
  • FR642007A - Adjustable headlight : en fr
  • GB287890A - Improvement in windshield wipers : en
  • ES108231A1 - A device applicable to the motor organs of watches. : en es
  • US1680280A - Trench cover and frame : en
  • US1680418A - Inclosed-switch mechanism : en
  • ES108164A1 - Improvements introduced in the ovens for the firing of tiles and similar ceramic objects. : en es
  • FR33188E - Improvements made to tachometers or other recording devices : en fr
  • ES107544A3 - Improvements in concrete mixers. : en es
  • US1680611A - Quick-relining brake : en
  • USD76088S - Baymond h : en
  • ES108356A1 - Improvements in the manufacture of stockings. : en es
  • GB295474A - Improvements in dobbies or shedding mechanism of looms for weaving : en
  • FR641966A - Shearing device for moving metal bars : en fr
  • GB295508A - Spare tyre advertising sign : en
  • CH127251A - Process for the preparation of liquid mixtures of aliphatic saturated oxygen-containing compounds by the catalytic reaction of hydrogen with oxides of carbon using pressure. : de en
  • CA282395A - Cooling preparation : en fr
  • CA282578A - Wall : en fr
  • FR641915A - Universal clamp for surgical instruments and dishes during washing or antisepsis : en fr
  • FR642021A - Coil support or core for coil dyeing : en fr
  • GB288165A - Improvements in power plant installations employing electric generators : en
  • ES108282A2 - Improvements in electrical transformers. : en es
  • GB282757A - Improvements in adjustable inductances : en
  • GB295643A - Improvements relating to kinematography : en
  • GB295428A - Improvements in or relating to telephone systems : en
  • DE464095C - Circuit arrangement for preselector : de en
  • FR642038A - Improvements made to attached electric oxide accumulators : en fr
  • GB295518A - Improved means for embarking and stowing motor and other wheeled vehicles on ships and other vessels : en
  • US1680446A - Caster : en
  • US1680975A - Handwheel and locking device for speed gears : en
  • US1680448A - Mounting for brake-beam safety bars : en
  • US1680910A - Earthing choking coil or voltage transformer for high voltages : en
  • US1681052A - Regulator for brake rigging : en
  • AU902727A - Improvements in and relating tothe casting of cellular concrete : en
  • FR33141E - Improvements to receiving devices for electrical carrier wave signal transmission systems : en fr
  • GB295536A - Improvements in screw cutting tools : en
  • CH127169A - Process for the preparation of an azo dye. : de en
  • DE464102C - Sales container for soap bars or similar items : de en
  • US1680302A - Combined book hanger and advertising medium : en
  • US1680386A - levin : en
  • US1680595A - Current induction : en
  • US1680820A - Striker device for player pianos : en
  • US1681072A - Multicylinder reciprocating engine, pump, and compressor : en
  • US1680287A - Game apparatus : en
  • US1680582A - Chromatic-scale keyboard : en
  • CA282557A - Expansion shield : en fr
  • AU962227A - Burner for liquid fuels : en
  • CH127041A - Process for the preparation of varnished leathers. : en fr
  • US1680792A - Coffee urn : en
  • FR641970A - Servo motor with variable speed and change of direction of operation allowing the servo-control of any number of receiving motors : en fr
  • GB295412A - Improvements in and relating to automobile gear boxes : en
  • US1680770A - Fill box : en
  • US1681050A - Spring suspension or shock absorber for vehicles : en
  • CA282569A - Horizontal wall : en fr
  • GB285380A - Improvements in and relating to the distillation of solvents from solutions and the deodorisation of oils, fats and the like : en
  • US1680749A - Electric heater : en
  • US1681129A - Ground fitting : en
  • ES108272A1 - Procedure to manufacture a fantasy fabric suitable for the manufacture of underwear. : en es
  • FR641913A - Method and devices for drawing glass : en fr
  • GB290302A - : en
  • US1680383A - Shoe-trimming machine : en
  • US1680797A - Paper-crinkling apparatus : en
  • US1681006A - Article of headwear : en
  • US1680815A - Air vent and pressure fitting for liquid containers : en
  • DE464225C - Lantern for simple left and right turnouts : de en
  • FR33124E - Improvements to automatic headlight systems : en fr
  • GB290580A - Improvements in apparatus for playing games of chance : en
  • US1680844A - Welding of copper and copper alloys : en
  • US1680855A - Illusion device : en
  • US1680499A - Wrought-metal connection for threaded-pipe sections : en
  • DE464308C - Precipitation electrode made of corrugated iron for the electrical cleaning of gases and vapors : de en
  • FR641997A - Shock absorber : en fr
  • GB294560A - Improvements relating to boxes for toys : en
  • DE464260C - Group burner : de en
  • GB295664A - Improvements in or relating to hay and drag rakes : en
  • ES108363A1 - Procedure for the transport of small caliber cannon munitions. : en es
  • ES108391A1 - A provision to limit overcurrents. : en es
  • DE464221C - Railway light signal with taillight : de en
  • ES108379A1 - Procedure for the drying of gases or gaseous mixtures for the synthesis of ammonia. : en es
  • CH127333A - Adjustable wrench. : de en
  • CH128215A - Body warmer. : de en
  • DE464460C - Thread monitor for loop-forming textile machines : de en
  • ES107538A2 - Improvements in leagues. : en es
  • US1681101A - Apparatus for treating food products in closed containers : en
  • GB295509A - Anti-splash protectors for application to ladies' shoes and the like : en
  • DE464365C - Adjustable base for garden ladders : de en
  • DE464451C - Process for the production of corrugated cardboard glued on one or both sides : de en
  • FR33114E - Semi-uncoverable rollover device for motor cars : en fr
  • ES108195A1 - New procedure for manufacturing capsules to cover bottles of plastic materials and similar products, with simultaneous registration or decoration in different colors on the outer face of the capsule. : en es
  • DE464174C - Spray electrode for electric gas cleaners : de en
  • US1680880A - Sorting machine : en
  • USD76058S - Ha buy schbeibman and louis goldbebg : en
  • US1680339A - Concrete mixer : en
  • US1680347A - Socket for wire cables or strands : en
  • US1680566A - Caliper : en
  • US1680932A - Suit box : en
  • US1680874A - Speed-reducing control : en
  • US1680872A - Ingot mold : en
  • GB288617A - Improved process for decorating enamelled cast iron objects : en
  • GB295668A - Telephone receivers : en
  • FR641953A - Improvements to phoncgraphe discs : en fr
  • US1680274A - Drying apparatus : en
  • US1680315A - Window-glass guide : en
  • DE464196C - Printing device for cash registers : de en
  • ES107784A1 - An electric frequency transformer. : en es
  • ES108246A1 - Floating soap. : en es
  • ES108260A1 - An improvement in the production of toilet paper. : en es
  • ES106600A1 - A threshing machine with two bodies joined by a mechanical conveyor. : en es
  • FR33149E - Process for sterilizing, aging and bleaching foodstuffs, in particular floury products : en fr
  • GB295531A - Improvements in or relating to the struts or back supports of photograph and like frames : en
  • US1680683A - Weighing scale : en
  • US1680994A - Dispenser for soaps, creams, or the like : en
  • CH125170A - Folding table. : de en
  • CH127229A - Rompers for children. : de en
  • US1680428A - House electric : en
  • US1680447A - Golf club : en
  • US1680963A - Cushion : en
  • USD76096S - Design for a drapery-pole bracket : en
  • FR33132E - Replacement automatic resistance for electric lamps to be mounted in series : en fr
  • GB295469A - Improvements in razor stropping and honing appliances : en
  • US1681028A - Composite brick : en
  • DE464231C - Container for storing and sifting flour and similar substances : de en
  • ES108244A3 - Improvements related to refrigerating chambers for use in mobile ovens. : en es
  • DE464315C - Method for whipping and kneading dough, in which the dough mass runs through several pairs of rollers arranged one above the other in such a way that it folds in front of the pair of rollers arranged below : de en
  • US1680646A - Molded article and method of making the same : en
  • US1680437A - Rail anchor : en
  • DE464286C - Notching device for the production of Kaiserbroetchen : de en
  • DE464530C - Rail fastening means, consisting of a base plate and a fastening bolt with a hook-shaped head that goes through the wooden sleeper for clamping the rail foot : de en
  • FR33144E - Power outlet for t. s. f. : en fr
  • US1680802A - Bevel-gear generator : en
  • US1681131A - Railway-car-classification system : en
  • US1681153A - Flood light : en
  • CH127042A - Liquid product for waterproofing leather and guaranteeing it against wear, and process for the manufacture of this product. : en fr
  • FR33152E - Process for preparing photographic emulsions of silver salts and new products obtained : en fr
  • CH127165A - Process for the preparation of 5-nitro-1-aminoanthraquinone-2-aldehyde. : de en
  • CH127171A - Copy bookkeeping apparatus for pinching the sheets when copying through. : de en
  • DE464314C - Hoernchenwickelmaschine with a flexible mounted over an endless conveyor belt with teeth and bent up in the inlet direction : de en
  • USD76067S - of jackson : en
  • US1680570A - Scale-hopper bottom : en
  • US1680882A - Liner and can construction : en
  • US1681048A - Bolt fastening : en
  • US1680952A - Cork packing and forming machine : en
  • US1680425A - louis : en
  • CA282513A - Mop head : en fr
  • US1680900A - Casing head : en
  • US1680305A - Denture attachment : en
  • US1680503A - Combined speedometer and motometer : en
  • US1680933A - Manifolding sales book : en
  • US1680968A - Railway-car brake : en
  • US1680843A - Motor mounting : en
  • US1680363A - Directive antenna : en
  • USD76010S - Design fob a badge : en
  • US1680713A - Bottle-cleaning brush : en
  • DE464442C - Single wing windshield for motor vehicles : de en
  • ES108253A1 - Improvements in the drive mechanism of the upper valve in internal combustion engines. : en es
  • DK39128C - Procedure for the production of cellulose from straw, asparagus grass, reeds and similar raw materials and process for the production of paper from this cellulose. : da en
  • GB279844A - Method and an arrangement for dispersing magnesium in vacuum tubes : en
  • DE464505C - Removable cylinder head for internal combustion engines : de en
  • ES108278A1 - A casting process of iron and steel. : en es
  • ES108396A1 - Perfections introduced in the dyeing of fabrics. : en es
  • DE464053C - Process for the production of artificial lines for the purpose of emulating a given balanced or unbalanced line : de en
  • ES108274A1 - Improvement in the pipes and channels of cement and asbestos or other similar mixture. : en es
  • CA282500A - Hoe type shovel crane : en fr
  • ES106545A1 - An apparatus to prevent bottles or other similar containers from being refilled. : en es
  • GB295976A - Improvements in or relating to friction brakes : en
  • GR1945B - PERFECTIONS OF DISTILLATION OF OIL PRODUCTS AND METHOD OF TREATMENT OF THESE. : el en
  • ES108149A1 - Procedure to ennoble natural and artificial resins. : en es
  • ES108325A1 - Manufacturing process of reinforced glass. : en es
  • ES107499A3 - A procedure for making coats called trenches. : en es
  • GB295491A - Improvements in display fittings for boots or shoes : en
  • GB295548A - Improvements in dry cleaning apparatus : en
  • CA282536A - Ironing machine : en fr
  • CA282543A - Electric lighting mechanism : en fr
  • DE464511C - Freewheel hub : de en
  • DE464065C - Suitcase speaking machine : de en
  • ES107892A1 - Procedure to influence the speed of enzymatic reactions. : en es
  • US1680331A - Sawing machine : en
  • DE464352C - Supporting device of the bearing frame of the upper adjustable roll-up cloth of a long knitting machine with counter-rotating roll-up cloths : de en
  • DE464445C - Wrapping device for round combing machines : de en
  • ES108271A1 - Razor blade with changeable blade. : en es
  • US1681099A - Portable melting pot : en
  • ES108291A1 - Lantern for public lighting. : en es
  • ES108312A1 - Roentgen tube with mobile anti-cathode in relation to the cathode. : en es
  • DE464431C - By means of spring supported guide means on rails displaceable frame, housing or the like for any driven tool spindle, in particular for woodworking : de en
  • FR33179E - Bodywork system comprising side windows combined with the folding top : en fr
  • FR641885A - Articulation system for bracelets, necklaces and other similar articles constituted by a plurality of elements articulated to each other : en fr
  • CA282517A - Material base exchanging : en fr
  • CH126984A - Pressurized fluid brake. : en fr
  • ES108018A1 - Transportable mechanical threshing machine : en es
  • GB277026A - Improvements in license plates for vehicles : en
  • GB272872A - Improvements in or relating to electromagnetic relays : en
  • GB295463A - Improvements in containers for the cooking of meats : en
  • GB295523A - Improvements in or relating to hand wheels : en
  • CH127181A - Collective hand rake. : de en
  • CH127205A - Device for removing vapors from cooking utensils. : de en
  • GB288582A - : en
  • GB295437A - Improved means for producing modulated electric carrier currents : en
  • ES102634A1 - A new pedagogical notebook. : en es
  • DE464479C - Removable cleaning tool for vacuum cleaner mouthpieces : de en
  • US1680564A - Latch : en
  • US1680711A - Art of striping paper : en
  • US1680836A - Lamp-focusing device : en
  • ES107966A1 - Shovel for use in baking bread ovens and bakeries. : en es
  • DE463249C - Boards for testing the sense of color : de en
  • DE464475C - Process for the production of nutrients and medicinal products suitable for acting on the intestines : de en
  • ES107095A1 - Procedure and device for regulating the blower speed for internal combustion engines whose exhaust gases are used to operate the blower. : en es
  • FR641964A - Advanced windlasses for trawling gear : en fr
  • ES107960A1 - A mechanical procedure for the burnishing of objects, such as silver metal cutlery, as well as for polishing similar objects in raw metal. : en es
  • FR641938A - Anti-water hammer automatic suction cup for pipes : en fr
  • DE464257C - Transport trolley for automobile body : de en
  • DE464389C - Final pressure device for soap plate cooling machines : de en
  • USD76033S - Design fob a doll : en
  • ES108259A3 - A new procedure for turning and calibrating the train for the use of dead channels in trio trains. : en es
  • AU1165628A - An improved tyre for motor vehicles : en
  • US1680707A - Synchronizing device : en
  • US1680738A - Seal for electric devices : en
  • USD76070S - Design joe a table : en
  • US1680318A - Assembly disk for elastic material : en
  • GB295440A - Improvements in and relating to means for opening or closing sliding windows, panels and the like : en
  • GB295546A - Improvements in refrigerators : en
  • US1681034A - Automatic telephone system : en
  • US1681067A - Helicopter : en
  • US1681027A - Bottom for water meters : en
  • US1680335A - Display and dispensing container : en
  • US1680899A - Power-transmission device : en
  • US1680913A - Silo or tank lug : en
  • CA282490A - Fastening device : en fr
  • CH127201A - Ottoman. : de en
  • CH127116A - Auxiliary contact device on bushing disconnectors. : de en
  • FR33121E - Fire alarm : en fr
  • US1680845A - Substituted 4.4' dihydroxybisacylamino-arsenobenzenes : en
  • US1680859A - Stocking : en
  • US1680275A - Display case : en
  • US1680803A - Kegtoator : en
  • CA282406A - Ball and socket joint : en fr
  • CH127140A - Case for toilet items, in particular for a handkerchief. : de en
  • US1680555A - Excavator : en
  • US1680940A - Sleeve terminal box for electric cables : en
  • DE464293C - Double-eyed magnifying glass with lighting, especially for the purpose of eye examinations : de en
  • CA282498A - Trailer frame structure : en fr
  • CH127300A - Caliper. : en fr
  • US1680360A - Lubricating device for grinding machines : en
  • US1680464A - Woman's hand bag or pocketbook : en
  • US1680956A - Wrench : en
  • DE464464C - Device for sharpening hose ends : de en
  • CA282567A - Insulation method : en fr
  • US1681049A - Bail-fastening device : en
  • CA282408A - Anaesthetic : en fr
  • CA282423A - Table : en fr
  • CH126769A - Mustard container for table service. : de en
  • CA282506A - Desiccating process : en fr
  • CH127299A - Vernier measuring instrument. : en fr
  • CH127349A - Rubber seal for centrifugal compressors. : de en
  • DE464278C - Round screen box and cardboard machine : de en
  • ES108155A1 - A method to indicate the formation of vapors, gases, fumes and the like, to measure the density of such substances or to activate them when there are protective devices or to perform other functions. : en es
  • USD76035S - Design for a bumper : en
  • US1680336A - Hand brake : en
  • US1681127A - miller : en
  • US1681119A - Bust bodice : en
  • CH127204A - Hygienic facility for abortions. : de en
  • US1681110A - Cooling vending container for drinks : en
  • CA282533A - Variable condenser : en fr
  • USD76056S - Jacob h : en
  • CH127371A - Magnet ignition alternator with alternator with field winding clamped onto the blasting machine in a special housing. : de en
  • US1680520A - Work holder for brush machines : en
  • US1680538A - Metal-door construction : en
  • USD76069S - Design fob a nursery chair : en
  • US1680443A - Check protector : en
  • US1681019A - Helicopter : en
  • CH127154A - Release device on single-chamber air brakes equipped with a control valve. : de en
  • DK39106C - Control device for Automobiles. : da en
  • AU863827A - Improved way and improved carrier mechanism applicable also for coursing purposes : en
  • CA282402A - Litter and odure collector : en fr
  • US1680633A - Illuminating appliance : en
  • US1680279A - Cover for conduit fittings : en
  • US1680476A - Jar closure : en
  • DE464439C - Repair of head screws for the railway superstructure : de en
  • DE464476C - Device for printing on fabrics : de en
  • US1680737A - Elastic-fluid turbine : en
  • US1680811A - Funeral car : en
  • US1680536A - Hydraulic jack : en
  • USD76110S - Design fob a smoking set : en
  • US1680569A - Antiskid device : en
  • US1680613A - Carbonizing apparatus : en
  • AU967227A - Improvements in classifiers : en
  • DE464437C - Ball bearing race made of several narrow discs : de en
  • GB295618A - Improvements relating to alternating current relays : en
  • US1680294A - Metal candy-molding device : en
  • US1680403A - Wringer : en
  • USD76006S - Design tor a smoking stand : en
  • USD76061S - Design for a lighting-fixture plate or article of analogous nature : en
  • CH127110A - Method and device for producing twisted conductors from insulated partial conductors. : de en
  • CH126354A - Mower for aquatic weeds. : en fr
  • CH127296A - Bolt coupling for the releasable connection of two or more machine parts, especially those of firearms. : de en
  • DK39107C - Commissioning device for internal combustion engines. : da en
  • USD76027S - Design for a center ornament for drapery poles or rods : en
  • US1680273A - Generating and transmitting system : en
  • US1680316A - Composite titanium pigment and method of making same : en
  • US1680906A - Centrifugal pump : en
  • US1680656A - Storage of dry cells and batteries : en
  • USD76108S - Design for a drapery-pole bracket : en
  • CH127338A - Screw connection secured against loosening. : de en
  • DE464457C - Two-part circuit board for circular knitting machines : de en
  • GB295566A - Safety fastening for earrings : en
  • DE464212C - Recovery machine with roughly horizontally rotating centrifugal disk : de en
  • US1680594A - Rat trap : en
  • US1680991A - Figure wheeled toy : en
  • USD76041S - Design for a chandelier : en
  • US1680572A - Luminescent tube : en
  • CH127190A - Radiator. : de en
  • US1680392A - Composition of matter for use as fuel : en
  • GB271869A - An improved process for the separation of alkali salts : en
  • GB295494A - Improvements in and relating to wringing and mangling machines : en
  • FR33183E - Device for remote control and automatic adjustment of a hydraulic power station : en fr
  • DE464122C - Impression spoons for dental purposes : de en
  • GB287044A - A new or improved process for obtaining casts of the face, any part of the body and objects of any kind : en
  • AU1124928A - Improvements in or relating to machines for working hides skins, leather andthe like : en
  • AU856527A - Improved arrangement ofan improved device for carrying clotheslines : en
  • CA282442A - Shock absorber : en fr
  • GB271464A - Needle selector mechanism for knitting machines : en
  • US1681040A - Device for displaying flowers : en
  • CA282462A - Electric comb : en fr
  • CA282534A - Centrifugal clothes drier : en fr
  • CH127272A - Process for the treatment of animal skins provided with calcified formations. : en fr
  • US1681016A - Awning protector : en
  • CH127239A - Fermentation valve. : de en
  • FR33153E - Improvements relating to the casings of lanterns or lighthouses and resulting new products : en fr
  • CH127318A - Membrane for sound boxes. : de en
  • CH127072A - Talking machine. : de en
  • CH127185A - Storm clamp for roof panels. : de en
  • US1680648A - Dirigible-wheel mounting : en
  • US1681063A - Shipping crate : en
  • USD76095S - Design for a drapery-pole center : en
  • US1680576A - Electric-fixture support : en
  • AU1187928A - Improved method and apparatus for cleaning surfaces with fluids : en
  • US1680540A - Method of treating and utilizing the black liquor obtained in the manufacture of soda and sulphate cellulose : en
  • US1680951A - Lamp support : en
  • CA282397A - Loose leaf book : en fr
  • CA282488A - Illuminated sign : en fr
  • CH127241A - Procedure for presenting solutions. : de en
  • US1680970A - Amusement swing : en
  • US1680586A - Combination tie-plate and rail anchor : en
  • US1680698A - Hair waver : en
  • CA282415A - Pulp manufacture : en fr
  • CH126929A - Trigger mechanism for warning device. : en fr
  • US1680988A - Slicer : en
  • DE464192C - Extending table with hollow and split column base, split table top and loose extension leaves : de en
  • US1681104A - Snow remover : en
  • USD76009S - Design tor a drapery-pole end : en
  • CA282550A - Engine, pump, meter, etc. : en fr
  • CH127269A - Process for the preparation of 4.6.4'.6'-tetramethyl-5.5'-dichlorothioindigo. : de en
  • US1680652A - Luggage-locking device : en
  • CA282450A - Round-rib knitting frame : en fr
  • CA282389A - Floral rack : en fr
  • CH127226A - Tie rod for fabrics coming out of the printing machine. : de en
  • DE464291C - Device for transmitting a signal to a vehicle : de en
  • CH127223A - Process for maintaining the fine distribution of insoluble or sparingly soluble dyes. : de en
  • AU711627A - Improved apparatus for forming metal pipes and like hollow bodies : en
  • US1680741A - Bearing structure for vacuum-cleaner brushes and the like : en
  • US1681097A - Capped elbow : en
  • US1680486A - Suction box : en
  • US1680898A - Process for making baked-food products : en
  • GB285850A - Improvements in or relating to electro-optical devices for use in picture transmission, sound films, and for other purposes : en
  • ES107028A3 - The manufacture of a gear reduction and reversing mechanism applicable to internal combustion engines in general and especially to the Fordson tractor. : en es
  • US1680757A - Flutter valve : en
  • US1680391A - peiler : en
  • US1680417A - Railway vehicle : en
  • US1680627A - Electrically-operated scissors : en
  • US1680668A - Wall pocket : en
  • CA282538A - Cloth drier lock : en fr
  • US1680432A - Necktie holder : en
  • US1680885A - Draft connection : en
  • CA282398A - Vehicle motor : en fr
  • CA282522A - Vestibule heater : en fr
  • US1680917A - And stephen m : en
  • US1681114A - Radiator cover and electric heater : en
  • US1680579A - Weighing mechanism : en
  • US1680740A - Printing tabulator : en
  • CH127302A - Tools for tracing. : en fr
  • USD76014S - Design for a whistle : en
  • US1680773A - Power circuit for electric machines : en
  • US1680672A - Gearing : en
  • US1681126A - Pipe-flange tool : en
  • CH127120A - Protective device for high-voltage systems. : de en
  • CH127320A - Balance wheel for sports computers. : en fr
  • FR641931A - Automatic games catch up : en fr
  • FR641955A - Device for lighting large areas : en fr
  • GB295217A - Improvements in latches or locks more particularly suitable for suit-cases, trunks, boxes and the like : en
  • DE464456C - Weft knitwear : de en
  • GB288162A - : en
  • US1680701A - Contact-connecter shunt : en
  • CH127047A - Manual addressing machine. : de en
  • US1680733A - Electrical system and apparatus : en
  • CH126251A - Control device on lathes. : de en
  • DE464527C - Process for the preparation of alkyl and aralkyl derivatives of diphenolisatins : de en
  • ES107962A3 - Slab for welding work and procedure for its production. : en es
  • CA282574A - Roof : en fr
  • AU1051227A - Means for inserting slips between printed sheets or the like : en
  • USD76075S - Baymond h : en
  • USD76094S - Baymond h : en
  • CH127162A - Process for the preparation of heptanol-4-one-2. : de en
  • CA282496A - Upright inner tube mould : en fr
  • CA282562A - Building block : en fr
  • CH127051A - Device for the fire protection of cinematographic projection devices. : en fr
  • US1681132A - Supporting stand and control switch for electric irons : en
  • US1680348A - Means for regulating grid voltage of electron tubes : en
  • US1680544A - Method of blowing glassware : en
  • US1680799A - Esters of unsaturated acids : en
  • US1680886A - Device for mounting glasses on the doors of vehicles : en
  • US1681082A - Sink cleaner : en
  • USD76105S - Design for a drapery-pole bracket : en
  • ES107076A1 - A method with the corresponding apparatus for manufacturing cellulose pulp articles of all kinds. : en es
  • ES107881A1 - A device for the regulation of aerial wheels. : en es
  • US1680474A - Glass-pressing machine : en
  • US1680938A - Apparatus for handling loose materials : en
  • US1680753A - Playground chute : en
  • AU1184428A - Improvements in devices for preventing the glare from lamps : en
  • USD75997S - Allan c : en
  • US1680472A - Building-cooling system : en
  • USD76024S - Design for a store front or similar article : en
  • FR33185E - Automatic closing device : en fr
  • FR642034A - Arc lamp refinements : en fr
  • CA282523A - Razor stropping device : en fr
  • CH126750A - Machine for stripping railways of their ballast. : en fr
  • DE464504C - Device for cleaning lubricating oil : de en
  • USD76001S - Design for a hatrack : en
  • USD76047S - Design for a hand mirror or similar article : en
  • DE464228C - Trough-like double stair grate with slag grate trolley : de en
  • ES108318A1 - Improvements in cones for lighters of incandescent lamps that burn with oil. : en es
  • US1681018A - Shaving plane : en
  • CA282390A - Floral rack : en fr
  • US1680439A - Ventilating door : en
  • CH127311A - Registering strain gauge. : de en
  • DE463526C - Process for the production of tape or hood-shaped bearing eyes for the handles on hollow shields : de en
  • DK39125C - Setting device for variable capacitors. : da en
  • ES106093A2 - Device for the automatic influence of the energy current between two alternating current networks of different frequencies coupled between them. : en es
  • CH127250A - Process for the preparation of a phosphotungsten molybdenum compound. : de en
  • CH127260A - Process for the production of a new azo dye. : de en
  • US1681152A - Total-taking device : en
  • DE464518C - Electrical lighting device for optical signals that need a higher voltage to start up than during operation, and which are preceded by alternating current resistors to reduce the voltage after ignition : de en
  • CH127182A - Head seat. : de en
  • USD76090S - Baymond h : en
  • USD76012S - Design for an electric fan : en
  • US1680457A - Liquid-delivery apparatus : en
  • US1680554A - Signaling by high-frequency currents : en
  • CA282410A - Wood surfacing machine : en fr
  • CH127203A - Spring-loaded furniture foot. : de en
  • CH127036A - Process for the preparation of 1-amino-4-hexahydroanilidoanthraquinone-2-sulfonic acid. : de en
  • USD76029S - William h : en
  • US1680660A - Parathyroid product : en
  • US1680705A - Method of making insulators : en
  • US1680923A - Concrete-form construction or the like : en
  • US1680772A - Boiler washing and refilling device : en
  • US1680760A - Process for the preparation of ethylidene diacetate : en
  • ES108204A1 - An automatic friction clutch system. : en es
  • GB269542A - Improvements in automatic weighing apparatus : en
  • US1680413A - Washing-machine wbingeb : en
  • CH127076A - Device for hanging objects, in particular clocks. : de en
  • CH127046A - Device for removing sheets from a stack. : de en
  • US1680438A - Tool for applying rail anchors : en
  • US1681055A - Regulator for brake rigging : en
  • CA282560A - Adjustable shirt sleeve : en fr
  • US1680708A - Relay : en
  • US1680721A - Thread-controlling mechanism for sewing machines : en
  • AU898927A - A push cock or valve : en
  • DE464131C - Spray carburettor with main air slide and a fuel slide coupled to this : de en
  • US1680628A - Flexible bracelet : en
  • ES108321A1 - A method of manufacturing knitwear made of warp yarn. : en es
  • US1681125A - Antiskidding link : en
  • AU1190528A - Improvements in cotton picking machines : en
  • CA282471A - Bag valving apparatus : en fr
  • CA282478A - Coil die : en fr
  • CH127232A - Frame for the transport of lasts and footwear parts in the production of footwear in continuous operation. : de en
  • US1680377A - Alternating potential generator : en
  • CH127352A - Hydroelectric power plant. : de en
  • US1681128A - Smoothing-iron protector : en
  • ES108340A3 - Procedure for making fabric flowers. : en es
  • DE464284C - Electropneumatic spring brake for vehicles, especially rail vehicles : de en
  • ES107848A1 - A procedure, with its corresponding device, to debark and heat the roadways and roads. : en es
  • FR641860A - Tubular steel body system : en fr
  • GB295434A - Improvements in abrading drums for grinding or comminuting rubber and other materials : en
  • FR641889A - Speed indicator : en fr
  • DK39126C - Permanent Steel Magnet. : da en
  • FR641950A - Condensate drain device for steam lines and other applications : en fr
  • CA282527A - Sugar extracting process : en fr
  • AU1140928A - Improvements in rims for vehicle wheels to facilitate the removal of tyres therefrom : en
  • US1680505A - Internal-combustion engine : en
  • ES108375A1 - Improvements in thermionic valves. : en es
  • FR641920A - Rocker switch : en fr
  • GB295666A - Improvements in bottle filling and capping machines : en
  • CH127093A - Support for painting, drawing, photography etc. : en it
  • CH127343A - Float valve. : de en
  • DE464355C - Device for switching off the steam shut-off valve of steam engines : de en
  • FR642028A - Device for stripping and spreading cut tobacco in a web : en fr
  • FR33104E - fuel saver : en fr
  • DE464285C - Junction connection made of light metal, especially for aircraft : de en
  • US1680420A - Galvanometer : en
  • DK39111C - Pendulum weight. : da en
  • GB295515A - A process and apparatus for stripping the kernels of coffee berries : en
  • GB295671A - Improvements in liquid pumps having flexible delivery tubes : en
  • ES108328A1 - A chuck chuck. : en es
  • US1680729A - Mechanical movement for pressing machines : en
  • FR641851A - Electrically controlled wood grinding machine : en fr
  • GB295552A - Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like : en
  • DE464322C - Short-circuit braking device for vehicles with hopper control : de en
  • ES108050A1 - A regulating device, to be applied to the best operation of petrol engines and similar fuels. : en es
  • ES108219A1 - Improvements in signal systems. : en es
  • GB295455A - Improvements in a registering mechanism for golf driving machine : en
  • GB295510A - Improvements in or connected with idler rollers of belt conveyers : en
  • FR641974A - Improvements to hoist winch control mechanisms : en fr
  • ES108201A1 - Filter oil or other liquids. : en es
  • DE464254C - Device for fuel dust distribution in dust firing systems : de en
  • DE464473C - Device for burning dust-like fuel with degassing of the fuel before it is introduced into the furnace : de en
  • FR641980A - Core yarns and process for their manufacture, as well as for the preparation of fabrics, knitted or interlaced fabrics, therewith : en fr
  • FR642023A - Clamp for furniture, such as extendable tables and others : en fr
  • GB295466A - Improvements in or relating to machines for fixing caps on bottles, jars and containers : en
  • FR33162E - Folding-pillow : en fr
  • ES108234A1 - A procedure to increase the heating surface, in all kinds of appliances, with a minimum consumption of fuels, solids, liquids or gaseous, by means of curled or pleated sheets or special tubular devices, provided with : en es
  • ES108249A1 - Machine to cut into sheets, blocks or pieces of solid rubber tires. : en es
  • ES108173A1 - Procedure for the manufacture of highly active coal. : en es
  • GB283909A - Improvements in or relating to valve operating mechanism for water gas plants : en
  • ES107845A1 - An improvement in the devices to determine distances by wireless means. : en es
  • ES108390A1 - A roller train with individual electric drive of the transport rollers for drive motors with high speeds of rotation. : en es
  • ES108238A3 - A method of making scraping or abrading devices. : en es
  • GB295500A - Improvements in wheels for motor cycles : en
  • FR641989A - Parquet scrubber : en fr
  • GB288182A - Improvements in or relating to electric switches for transmission lines : en
  • CA282483A - Lubricator : en fr
  • US1681077A - Manufacture of highly-chlorinated perylenes : en
  • US1680978A - Cotton-cleaning apparatus : en
  • ES106862A1 - Improvements in fluid meters. : en es
  • GB285030A - Star shaped spring washer : en
  • GB295550A - Improved mechanical drive suitable for filing devices for dental purposes : en
  • FR641986A - Secret lock : en fr
  • US1680766A - Carburetor : en
  • CH127290A - Fountain pen with suction piston moved by a screw gear. : de en
  • FR642019A - Apparatus and method for the manufacture of yeast : en fr
  • ES108281A1 - A procedure for the carbonization and distillation of woods and mineral coals, by means of the device described. : en es
  • ES108394A1 - A process for the transformation of wood chips into sawdust. : en es
  • GB295456A - Improvements in or relating to means for moulding pie casings : en
  • US1680725A - Welder's shield : en
  • USD76089S - Design for a drapery-pole end : en
  • US1680332A - Door mounting : en
  • DE464239C - Friction wheel lighter : de en
  • CA282479A - Angle cock holder : en fr
  • CH126525A - Faucet for wash basins and the like. : de en
  • US1680918A - Track for miniature electric trains : en
  • US1680357A - Pierre arbeit : en
  • US1680330A - Draft-rigging-key retainer : en
  • US1680460A - Fluid-pressure booster : en
  • US1680779A - Bread-splitting machine : en
  • USD76019S - Design fob a signal casing : en
  • USD76083S - Baymond h : en
  • USD76104S - Design for a drapery-pole bracket : en
  • US1680358A - Machine for making fiber reed : en
  • US1680442A - Foot mat : en
  • US1681115A - Railroad tie : en
  • US1680281A - Method of making watchcases : en
  • DE464543C - Springy wheel : de en
  • DE464323C - Contact protection for anode battery sockets : de en
  • FR641922A - Combination lock : en fr
  • US1680537A - Salvage gas generator for internal-combustion engines : en
  • USD76004S - Design for a radiator shell : en
  • ES107367A1 - Concrete pavement and boulder. : en es
  • DE464230C - Time controller : de en
  • US1680328A - By-pass lubricator : en
  • US1680689A - Toy glider : en
  • ES108393A1 - A provision for liquid deposits. : en es
  • GB295442A - Condensation products from dihydroxydiphenylethane and process of making same : en
  • GB295497A - Improvements relating to lawn tennis and like balls : en
  • GB295619A - An improved method of and means for preserving sugar-beets for the production of sugar therefrom : en
  • US1680289A - Hair-clipping device : en
  • US1680744A - Rheostat : en
  • ES107032A1 - Improvements in lenses and their analogues, with the corresponding method for their production. : en es
  • ES108320A1 - A creosote process using a completely fluid product can be used with a brush or by immersion in the open air, without appliances, without vacuum, without heating and without pressure. : en es
  • FR641930A - Improvement in the manufacture of electric cables for high voltage : en fr
  • FR642031A - Method and device for regular supply of cut tobacco to the forming duct of cigarette machines : en fr
  • DE464340C - Oxy-fuel cutting machine : de en
  • FR641897A - Process for the manufacture of high strength light alloy or ultra light alloy bicycle handlebars : en fr
  • GB295444A - Improvements in or relating to high resistances and processes for the manufacture thereof : en
  • US1680288A - Albert qottschalk : en
  • US1680296A - Mixer-drum construction : en
  • US1680866A - Ground-working implement : en
  • US1680869A - Assigistob : en
  • CA282453A - Cyanic combination : en fr
  • US1680665A - Automatic train-control apparatus : en
  • US1680754A - Synchronizing device : en
  • US1681042A - Closure fastening : en
  • DE464226C - Point machine : de en
  • ES108158A2 - A hair dryer, which has a device designed to collect cut hair, dandruff and dust on the head. : en es
  • FR33145E - Process for preparing a semi-finished product suitable for the manufacture of cellulose, starting with herbs and similar plant species : en fr
  • US1680565A - Multioffice telephone system : en
  • ES108181A1 - Network for defense against submarines and to capture them as well as to get entangled in the propellers of the surface ships and disposition to launch and tie the net. : en es
  • US1680291A - Corkscrew : en
  • US1681039A - Automatic telephone trunking system : en
  • DE464259C - Baking bowl made of spirally wound rattan : de en
  • GB279080A - Improvements in and relating to the control of electric power : en
  • ES108134A1 - A hydraulic press for fruits and bunches with compression pump. : en es
  • ES108210A1 - A manufacturing process of the magnesium carbonate continues simultaneously with that of the precipitated and light lime carbonate and pure carbonic acid starting from the dolomite, magnesite or stones analogous thereto. : en es
  • DE464462C - Rolled roofing felt with a stone-like top layer in the final state : de en
  • ES107435A1 - A wrap or mold for shoes. : en es
  • GB295549A - Improvements in and relating to valves for cisterns and the like : en
  • US1680618A - Locking mechanism : en
  • US1680632A - Spring collar for lathes and screw machines : en
  • US1681005A - Power-factor control for power distribution : en
  • FR33191E - Improvements to motion pictures : en fr
  • GB295512A - Improvements in or relating to disc-testing devices : en
  • GB295645A - Process for the manufacture of vat dyestuffs of the anthraquinone series : en
  • DK39117C - Apparatus for Performing a Continuous Diffusion Method. : da en
  • DE464413C - Garbage truck : de en
  • FR33125E - Rear windshield for motor vehicles : en fr
  • FR641962A - Manufacture of sand molds for casting easily oxidizable metals : en fr
  • ES108261A1 - An improved rotating assembly device for the seats of hairdressing chairs, dental cabinets and similar facilities. : en es
  • FR641912A - Electrically controlled device especially intended for brewing milk in cheese factories : en fr
  • US1680541A - Oil-cracking still : en
  • US1680928A - Automobile bumper bracket : en
  • US1681013A - Automatic train control : en
  • DE464441C - Device for braking or coupling rotating drums, wheels or the like, especially for motor vehicles : de en
  • US1680666A - Ship, boat, and other vehicles provided with aerial turbines : en
  • US1681108A - Propulsion device for ships : en
  • GB295478A - An adjustable machine for grading fruit and vegetables in various sizes as required : en
  • DE464200C - Pencil and colored pencil sharpener with conical guide hole : de en
  • DE464046C - Chain tree drive for tree machines : de en
  • FR641918A - Sealed joint for pipes : en fr
  • FR642035A - Improvements to machines for milling the grooves and amounts of louis xv heels : en fr
  • FR641999A - Remote cylinder control system : en fr
  • DE464375C - Lighting system, in particular for motor vehicles : de en
  • DE464528C - Process for the preparation of primary and secondary amines of the aliphatic or aliphatic-aromatic series : de en
  • ES108242A3 - Improvements relating to mobile ovens of the flat floor type. : en es
  • ES108256A2 - Procedure for the production of photoetches. : en es
  • FR642025A - Device for shipping perfume samples : en fr
  • GB274498A - Tuning device for measuring and control instruments preferably in broad-casting apparatus : en
  • GB295441A - Improvements in mining machinery : en
  • DE464273C - Grease lubrication device : de en
  • US1680929A - Safety control mechanism for fuel atomizers : en
  • US1681058A - Regulator for brake rigging : en
  • CA282537A - Indexing device : en fr
  • CA282532A - Method of making counters : en fr
  • FR641972A - Improvements to violin screws : en fr
  • FR33146E - Adjustable superheat steam boiler for large vaporizations : en fr
  • FR641951A - Toy vehicle giving the illusion of the rolling and pitching movements of a motor boat : en fr
  • FR33137E - Appliance intended for making infusions by steam, heating either by burner or electrically : en fr
  • CH127365A - Small refrigeration machine. : de en
  • CA282404A - Sound-reproducing apparatus : en fr
  • US1680746A - Method of molding bottles in singen-mold machines : en
  • CA282491A - Rubber processing : en fr
  • US1680747A - Tool feeding and clamping mechanism for planers : en
  • CH127105A - Refrigerator and freezer. : de en
  • CH126376A - Means for chipping floors etc. : de en
  • US1680580A - Method of distilling hydrocarbons : en
  • CH127331A - Extractor for razors, razor blades and the like. : de en
  • DE464360C - Process for the manufacture of screw pins and nuts for connecting wooden parts using coil springs : de en
  • ES108212A3 - A mechanically powered handheld circular saw. : en es
  • FR641942A - Improvements to felt fabrics : en fr
  • GB295519A - Improvements in and relating to objectives suitable for photographic purposes : en
  • US1680368A - Tension regulator : en
  • US1680653A - Recording and reproducing of sound waves : en
  • ES108193A3 - A procedure for the manufacture of lead nitrate. : en es
  • CH125598A - Device for displaying the liquid level in consumption containers. : de en
  • US1680530A - Inking device for printing and embossing machines : en
  • CH127292A - Jass board. : de en
  • US1680812A - Valve : en
  • US1680828A - Stool for service counters : en
  • US1680293A - Friction shock-absorbing mechanism : en
  • US1680860A - Tobacco substitute with therapeutical properties : en
  • CA282552A - Railway crossing : en fr
  • US1680851A - Construction for radio receiving inductances : en
  • US1680723A - Portable garage light : en
  • CA282539A - Cereal processing : en fr
  • CH127207A - Tongs for lifting pans and pan lids, pots and the like. : de en
  • CA282503A - Photographic printing frame : en fr
  • US1680500A - Template : en
  • US1680847A - Coil-spreading device : en
  • US1680937A - Treatment of alloy steel : en
  • US1680993A - Tie-band-securing device for trunks and the like : en
  • US1680518A - Protective device : en
  • CA282482A - Gasket retainer : en fr
  • CH127219A - Woven fabric. : de en
  • CH127382A - Panel clamp. : de en
  • CA282447A - Headlight : en fr
  • US1680384A - Trimming machine : en
  • CA282558A - Carrier : en fr
  • US1680895A - Car replacer : en
  • USD76043S - Design for a bottle or similar container : en
  • GB271113A - Mechanism for reading meters and the like from a distance : en
  • DE464210C - Ignition and extinguisher clock for gas lanterns : de en
  • ES108339A1 - A small refrigerating machine. : en es
  • US1680452A - coahran : en
  • US1680684A - Rod packing : en
  • US1680814A - Ball-bearing rail : en
  • US1680926A - Process for producing diastatic product : en
  • CA282526A - Corn cob processing : en fr
  • US1680921A - Adjustable roof flange : en
  • US1680400A - Automatic electric flasher : en
  • CH127114A - Switching device for electrically heated storage apparatus. : de en
  • CH127198A - Spoons for coffee, tea, etc. : de en
  • CA282448A - Collapsible tent support : en fr
  • US1680323A - Water filter attachable to faucets : en
  • DE464272C - Under flange trolley : de en
  • GB271096A - Improvements in or relating to record-card-controlled statistical machines : en
  • ES108300A1 - A lighter for domestic or industrial fires, with liquid combustion. : en es
  • GB282421A - Improvements in regulating means for wireless and other scientific apparatus : en
  • CH126487A - Terminal for electrical conductors. : de en
  • CH126839A - Device for encryption and decryption. : de en
  • CH127339A - Manufacturing process of bearings with rolling elements with cage in two welded parts. : en fr
  • US1681078A - Fabric drier : en
  • US1681033A - Cut-out machine for shoe uppers : en
  • USD76013S - Design for a combined spoon and fork or similar article : en
  • CA282431A - Anti-skidding link : en fr
  • DE464414C - Heart or crossing piece for railways : de en
  • ES107029A1 - A bushing for holding sticks that wear out, for example lipstick bars, with adjustable conveyor. : en es
  • ES108263A1 - Improvements in propeller propellers. : en es
  • FR33107E - Improvement provided to the wheels of motor vehicles or others in order to facilitate the assembly and disassembly of tires : en fr
  • CH127109A - Device for the protection of low-voltage systems against the influence of high-voltage lines. : de en
  • US1681100A - Radiobroadcast distributing system : en
  • US1680379A - Electric heating system : en
  • US1680682A - Switch gear for starting and controlling electric motors : en
  • US1680852A - Hat : en
  • DE464359C - Device to prevent milk from boiling over or boiling out of the cooking vessel and at the same time to indicate that the milk has meanwhile boiled : de en
  • ES106482A1 - A new screw and screwdriver system. : en es
  • ES108130A1 - Government device for airplanes. : en es
  • CA282421A - Brake : en fr
  • CA282409A - Gas production : en fr
  • US1680327A - Method of forging gear worms : en
  • US1681025A - Smoker's stand : en
  • US1681087A - Ball-bearing center for machines : en
  • US1680959A - Printing-plate holder : en
  • US1680989A - Massaging apparatus : en
  • GB295483A - Improvements in brooms : en
  • ES108128A1 - Stockings and socks with reinforcements or ornaments of regular or irregular shapes. : en es
  • ES108241A1 - A procedure for the manufacture of glucose. : en es
  • ES108333A3 - Improvement in the adjustment mechanism of the gearbox of a motorcycle. : en es
  • CH127108A - Procedure for commissioning power plants that have at least one power group consisting of two turbo generators. : de en
  • GB295461A - Improvements in carbonising or like retorts : en
  • GB295564A - Improvements in or relating to water-meters : en
  • CH126660A - Device for securing the connection between a metal plug cap of an electrical plug and a ground connection contact pin of the same. : de en
  • GB295452A - Improvements in and relating to automatically variable hydraulic power transmission gears : en
  • GB295730A - Improvements in or relating to the manufacture of safety blasting fuses and core filling means for the same : en
  • FR641900A - Process for the manufacture of bicycles in light or ultra light alloys with high resistance : en fr
  • FR642011A - Typewriter Improvements : en fr
  • FR641865A - Pinion gear : en fr
  • ES108124A1 - A cultivator with a device that serves to adjust the depth of the furrow. : en es
  • AU1168228A - Improved earth scoop : en
  • CH127236A - Pull-through needle. : de en
  • CH127059A - Device for enabling the calibration of measuring rods in surveying. : de en
  • CH127264A - Process for the preparation of a new vat dye. : de en
  • GB277009A - Improvements in corsets : en
  • ES108315A1 - A rotating sieve of saucer. : en es
  • FR641855A - Device for automatic signaling of the non-operation of an electric lamp of a vehicle : en fr
  • US1680395A - Relay system : en
  • FR641852A - Improvements to steel alloys : en fr
  • GB286284A - Improvements in catalysts of high mechanical strength : en
  • ES108151A1 - Improvements in the card holders. : en es
  • DE464343C - Photographic device for the simultaneous recording of different objects with two lenses : de en
  • DE464407C - Rotating cylindrical sail : de en
  • US1680528A - Display form : en
  • US1681120A - Antiricketic substances and the production thereof : en
  • GB295472A - Improvements in or relating to eraser holders : en
  • DE464328C - Device for heating ladles by gas firing : de en
  • GB274492A - Improvements in or relating to the synthesis of alcohols : en
  • GR1948B - METHOD FOR PROCESSING RAW TOBACCO, BY APPLICATION OF OZONE TO REFRESH IT. : el en
  • DE464317C - Pastry filling machine in which the filling compound is fed to an ejection piston and ejected through it : de en
  • ES107843A1 - A new method of bleaching the apparatus used in the form of rags for the manufacture of white papers. : en es
  • FR641857A - Improvements to ties : en fr
  • GB284613A - Improvements in or relating to weighing scales : en
  • GB295453A - Direction signalling devices for motor vehicles : en
  • FR641884A - Needle operation by electromagnet : en fr
  • FR641945A - Process for decorating fragile objects and products made with said process : en fr
  • GB282379A - : en
  • ES106553A1 - Improvements in refrigeration appliances of the absorption type. : en es
  • FR33186E - Process for balancing pressures in vehicle tires and devices for implementing this process : en fr
  • FR33115E - Improvements to automatic fire alarms : en fr
  • FR33193E - Car headlamp : en fr
  • GB287905A - Improvements in arc lights : en
  • FR641994A - Protective cover for automobile spare wheel tires : en fr
  • ES105752A1 - New procedure to manufacture cigars and cigarettes with automatic ignition. : en es
  • FR33133E - Watch-shaped powder box : en fr
  • FR641887A - Fish powder and its manufacturing process : en fr
  • FR641898A - Process for the manufacture of blank tubes for guns and in particular light guns : en fr
  • CH127132A - Circuit arrangement for telephone systems with dialer operation. : de en
  • GB295495A - Improvements in electric couplings : en
  • CH127125A - Process for the production of a water-soluble silicic acid protein compound. : de en
  • US1680888A - Binding machine : en
  • USD76032S - Fbank b : en
  • AU859627A - Improvements in or relating to electrical plug connectors : en
  • ES108371A1 - Steel blades for razors. : en es
  • ES108372A1 - An improvement in cloth hats, for the field, used by individuals and the army. : en es
  • GB295533A - Improvements in and relating to hoods for vehicles or the like : en
  • CA282576A - Wall : en fr
  • US1680950A - Wood-center sweeper wheel : en
  • US1680961A - Tire covering : en
  • US1680691A - Electron-discharge device : en
  • US1680752A - Power station : en
  • ES108364A1 - An industrial product consisting of cut-out figures stamped on fabrics, which are arranged in packages of chocolate or similar products. : en es
  • US1680774A - Ice pick : en
  • US1680795A - Brush-lifting device for electric motors : en
  • GB271109A - Improvements in and relating to piston rings : en
  • CH127353A - Multi-casing geared steam turbine. : de en
  • US1680559A - Inking means for printing machines : en
  • DE464333C - Apparatus for making films : de en
  • DE464525C - Pasta press with several plungers working on a common mold : de en
  • DE464434C - Crane scales : de en
  • US1680484A - Extra-bulb carrier : en
  • DE464297C - Search device for book-like bound plans, maps, etc. like : de en
  • DK39105C - Lubrication device for shaft arms. : da en
  • ES107030A1 - A procedure for baking bread. : en es
  • DK39123C - Learning to Test External Screw Cutting Within Specific Tolerances. : da en
  • DE464463C - Friction shock absorbers, especially for motor vehicles : de en
  • US1680398A - Temperature-control system : en
  • US1680608A - Flash boiler : en
  • US1681044A - Safety trigger for pneumatic tools : en
  • CH127034A - Process for the preparation of maleic acid. : de en
  • US1680615A - Carton-folding machine : en
  • US1680750A - Regulator : en
  • CA282437A - Weaving method : en fr
  • CA282457A - Wagon end gate : en fr
  • DE464310C - Coal dust firing for inclined and steep tube boilers : de en
  • CH127303A - Measuring tool. : en fr
  • AU711427A - Improved method of and apparatus for forming or lining pipes andother hollow bodies : en
  • ES107096A1 - A filing cabinet. : en es
  • FR33101E - Safety device for internal combustion engines : en fr
  • AU1193628A - Improvements in automatic rotary tipplers : en
  • CH127049A - Recording device with a photographic cassette. : de en
  • CA282510A - Awning support : en fr
  • DE464447C - Boxer toy in the shape of a hollow rubber figure that gets its stability by inflating it : de en
  • US1680714A - Variable-speed gear : en
  • US1681107A - Display tool holder : en
  • DE464516C - Method for determining distances in gases or liquids : de en
  • ES108209A2 - Improvements in metal pipe couplings. : en es
  • US1680637A - Holder for teapots and other containers : en
  • US1680830A - Method for making plowshares : en
  • DK39121C - Layer with packing ring for transport buckets. : da en
  • CA282417A - Lighting fixture : en fr
  • CA282501A - Cement mixer mechanism : en fr
  • DE464280C - Plate connection, for example, for the outer skin of a ship, boiler and vessels with a smooth exterior : de en
  • DE464330C - Method and device for cutting fish into fillets : de en
  • US1680471A - Radiator : en
  • US1680662A - Process for producing hydrocyanic acid : en
  • AU1212128A - Improvements in or relating to latches for winding drums : en
  • US1680480A - Pump : en
  • US1680661A - Double lock box : en
  • US1680979A - Cloth-rolling machine : en
  • US1681093A - Figure wheeled toy : en
  • US1681135A - Metal window : en
  • CA282535A - Cloth rinser : en fr
  • US1680640A - Metal window : en
  • USD76106S - Design for a drapery-pole bracket : en
  • AU1134728A - Improvements in or relating to high pressure piston or reciprocating compressors orthe like : en
  • DE464301C - Steam power plant : de en
  • US1680550A - Signaling system : en
  • CA282504A - Cellulose processing mechanism : en fr
  • CH127301A - Caliper. : en fr
  • CA282446A - Trailer : en fr
  • ES108294A1 - An apparatus for cinematographic projections. : en es
  • FR641961A - Manufacturing process for hoes and hoes resulting from this process : en fr
  • US1681043A - Cupola with forehearth : en
  • CA282403A - Moth trap : en fr
  • US1680825A - Method of pulverizing and alloying nickel : en
  • US1680453A - Process of transforming heat and of controlling working substances : en
  • US1681010A - Clothes rod : en
  • US1680782A - Cigarette case : en
  • AU1187728A - An improvement relating to air tubes of pneumatic tyres and single tube tyres : en
  • CH127122A - Method and device for connecting electrodes to electrodes in operation in electric furnaces. : de en
  • GB295493A - Improved method of and apparatus for winding webs of paper into rolls : en
  • DE464396C - Control reset for elevator machines : de en
  • ES108373A1 - A metal box, for flow, with alarm device. : en es
  • US1680658A - Rotatable sign : en
  • CH127323A - Casting machine. : de en
  • USD76076S - Design for a drapery-pole end : en
  • AU1151528A - Process for obtaining anew chemical product : en
  • CA282499A - Road grader : en fr
  • US1681000A - Check on light-signal lamps : en
  • CH127307A - Caliper. : en fr
  • US1680877A - Fluid-pressure engine : en
  • GB295487A - Improvements in fixing means for dry gas and like meter diaphragms : en
  • GB295490A - Endless pattern band for knitting machines : en
  • US1680427A - Structural unit : en
  • US1680624A - Flexible track for track-laying vehicles : en
  • DE464168C - Caterpillar catcher : de en
  • USD76048S - Chables bobebts : en
  • US1681057A - Regulator for brake rigging : en
  • US1680945A - Boiler furnace : en
  • CA282515A - Rotary sump pump : en fr
  • CH127317A - Conical diaphragm for sound reproducing device. : en fr
  • GB285002A - Apparatus for carrying out table service mechanically : en
  • GR1946B - PERFECTIONING OF DECOLARING OF THE DECORATED PETROLEUM PRODUCTS, AS WELL AS THE METHOD OF PRODUCTING THEM AND DYESHING MATERIALS FOR THEM. : el en
  • ES107074A1 - A method, with the corresponding apparatus to transform energy. : en es
  • FR641909A - Expandable device for wristwatch and other applications : en fr
  • GB287523A - Improvements in disc friction clutches : en
  • ES108298A1 - An apparatus to produce signs or signals, based on the reflection of natural or artificial light. : en es
  • ES108277A1 - Apparatus, especially for the weighing of people and goods, as well as the issuing of tickets and other items. : en es
  • ES108361A1 - Device for closing and firing small caliber guns. : en es
  • US1680479A - Pump : en
  • US1681062A - Cover for vehicles : en
  • DE464264C - Articulated connection : de en
  • DE464251C - Fireplace with built-in electric precipitator : de en
  • DE464433C - Theodolite with a photographic device for setting the respective target direction : de en
  • FR641977A - X-shaped supports for overhead electrical conductors : en fr
  • GB295669A - An arrangement for coupling carrier-wave signalling apparatus to a transmission line : en
  • FR642047A - Improvements in drying damp materials : en fr
  • GB295557A - Wax-knife : en
  • DE464500C - Luffing crane : de en
  • ES108220A1 - A container box to supply moisture by means of an absorbent material, contained inside the box, which retains the necessary amount of water without spilling it. : en es
  • US1680976A - Trussed structure : en
  • US1680561A - Holding and guiding means for sliding partitions : en
  • US1680890A - Pneumatic suspension device for vehicles : en
  • CH127133A - Telephone installation. : en fr
  • DE464346C - Electric remote display of liquid levels with continuous information independent of fluctuations in voltage and frequency of the current used : de en
  • DE464223C - Electric motor drive going back and forth between fixed end positions : de en
  • DE464288C - Production of hydrogen peroxide : de en
  • DE464358C - Bread cutting machine with automatic feed and with bread container : de en
  • US1680909A - Window ventilator : en
  • US1681070A - Adjustable support or easel : en
  • DE464153C - Paper punch : de en
  • US1680469A - Lamp and bracket : en
  • DE464193C - Electric pulley block with auxiliary hand drive : de en
  • ES108162A1 - A folding umbrella made up of telescopic elements. : en es
  • FR641902A - Closure system for bracelets, necklaces and other applications : en fr
  • GB295464A - Improvements in or relating to bumpers or collision guards for vehicles : en
  • GB295545A - Improvements in or relating to concrete : en
  • GB295616A - Improvements in or relating to machines for applying lids to canisters and the like : en
  • US1680718A - Electric heater : en
  • US1680376A - Telegraph circuits : en
  • US1680434A - Locomotive structure : en
  • US1680853A - Machine for cutting compound curves : en
  • US1680515A - Ratchet mechanism for lifting jacks : en
  • US1680333A - Water-supply-faucet attachment : en
  • US1680971A - Indication for color light signals : en
  • FR641924A - Improvements to fluid meters : en fr
  • US1680835A - Undercutting tool for commutators : en
  • US1680467A - Method of manufacturing automobile fenders : en
  • DK39120C - Holder for razor blades and other small parts. : da en
  • GB295492A - Improvements in and connected with wood block flooring or paving and the like : en
  • US1680478A - Hammer mfg : en
  • USD76066S - Design for a display stand : en
  • DE464274C - Protective layer to prevent unwanted soldering during immersion soldering : de en
  • DE464339C - Manufacture of rail crossings by welding : de en
  • DE464435C - Device for the automatic determination of the calorific value of gases : de en
  • AU1215428A - Improvements in oil pumps andthe like : en
  • ES107063A1 - A process with its disposition to perform exothermic catalytic gas reactions. : en es
  • FR33109E - Portable electric bell and others : en fr
  • FR642008A - Motor vehicle warning device : en fr
  • ES108143A2 - Device for the regulation of hydroelectric plants in relation to the water level when it is at a distance. : en es
  • FR33196E - DC system : en fr
  • DE464419C - Moving device for carriage to be adjusted by sliding platforms or turntables : de en
  • GB286218A - Improvements in illuminated instrument panels : en
  • CH127347A - Lubricant and fuel pump. : de en
  • ES108258A1 - A tool for machining cylindrical spikes on bars and logs of all kinds. : en es
  • US1680735A - Glass-feeding method and apparatus : en
  • GB257958A - Machine for cutting ham, sausages and the like : en
  • US1681133A - Stenciling method : en
  • US1680393A - Pneumatic reversing switch : en
  • US1680571A - Percolator : en
  • DE464306C - Device for remote display of exceeding certain temperatures by means of a contact thermometer acting on an electromagnet : de en
  • US1680435A - Clip : en
  • US1680612A - Friction shock-absorbing mechanism : en
  • US1680756A - Synchronizing device : en
  • FR641893A - Removable device for carbonization and distillation of wood or other substances : en fr
  • DE464327C - Device for the mass production of castings : de en
  • DE464373C - Airplane wing with changeable camber and covering resting on elastic ribs : de en
  • DE464467C - Lever lock for skylight window operated by pull rod : de en
  • ES108252A1 - Improvements in the automatic lubrication of combustion engines. : en es
  • GB295535A - A combination bottle and food carrier : en
  • USD76062S - Design for a lantern electric-light fixture : en
  • GB295542A - Spinning top : en
  • GB295611A - Improvements in photographic devices : en
  • US1680810A - Variable condenser : en
  • CH127148A - Shock absorber device for suspensions of motor vehicles or others. : en fr
  • CA282520A - Electric flasher : en fr
  • CH127183A - Process for the production of a glass wall from two-part hollow glass bricks. : de en
  • ES108159A3 - An apparatus for fire rescue. : en es
  • US1680378A - Railway-rail anchor : en
  • CA282564A - Floor : en fr
  • CH127136A - Installation on electrical telecommunications systems. : de en
  • US1680695A - Conveyer : en
  • US1680962A - Dishwasher : en
  • US1681069A - theodoropulos : en
  • GB295470A - Improvements in and relating to concrete wall blocks for building purposes : en
  • GB295144A - Improvements in or relating to the electrical control of synchronous movements : en
  • US1680987A - Door : en
  • CA282441A - Fowl catcher : en fr
  • CH127196A - Process for making a cement. : en fr
  • CH127233A - Stapling pliers. : de en
  • US1680584A - Distributor for condiments and the like : en
  • US1680650A - Piston expander : en
  • USD76037S - Design for a file fabric : en
  • US1680581A - Sign : en
  • US1680686A - Controlling system for motor-driven clocks : en
  • US1680958A - Swing-frame grinder : en
  • GB294625A - Process for the production of trinitrotoluene : en
  • ES108232A3 - A multi-pouch or sleeve system for the packaging of drugs, chemicals, and pharmaceuticals. : en es
  • ES107164A1 - Improvements in dynamo-electric machines. : en es
  • FR33169E - Improvements in the purification processes for certain rare metals, in particular gallium, and their applications : en fr
  • US1680575A - Hinge-spacing gauge head : en
  • US1680645A - Oil spray : en
  • US1680690A - Calibrating instrument for paper-making machines : en
  • GB295553A - Push-on nipple coupling and its fastening means : en
  • ES107545A3 - Improvements in large capacity concrete mixers. : en es
  • FR641979A - Hygienic lip pencil : en fr
  • US1680804A - Eye-dressing packet : en
  • US1680992A - Thread cutter for sewing machines : en
  • US1680300A - Cylinder-saddle milling machine : en
  • US1680381A - Apparatus for supplying dehumidified air to ice-making plants : en
  • ES108197A1 - A folding chair : en es
  • ES108240A1 - A procedure for the manufacture of glucose. : en es
  • US1680475A - Chain fastener : en
  • USD76052S - Design fob a chandelier : en
  • US1680552A - Lingerie pin : en
  • US1680704A - Trolley frog : en
  • US1681026A - Stand for smokers' sets : en
  • US1681053A - Brake-rigging regulator : en
  • ES108239A1 - Improvements in the regulating devices of the pumps. : en es
  • FR641952A - Telescopic hydraulic jack for motor vehicles : en fr
  • GB295457A - Improvements in or relating to gas burner regulators : en
  • FR641899A - Manufacturing process using the press of hollow bodies and seamless tubes in particular : en fr
  • DE464309C - Process for the production of curved diaphragms made of light metal for speech sets : de en
  • US1680444A - Structural unit : en
  • US1680512A - Bristle-holding device for brushes and brooms : en
  • US1680736A - Turbine valve mechanism : en
  • US1680742A - Driving device for program clocks : en
  • ES108135A1 - A discharge device for sanitary installations. : en es
  • DE464151C - Automatic fermentation device with fermenter hangers guided on endless chains : de en
  • DE464214C - Machine for the reel-free production of strip coils for cold rolling mill machines : de en
  • FR33120E - Device for heating motor vehicles : en fr
  • US1680734A - Dumping truck : en
  • DE464213C - Edge device for roller lines : de en
  • US1680355A - Visible index system : en
  • US1680351A - Railroad spike : en
  • US1680349A - Process and apparatus for dialyzing liquids : en
  • US1680638A - Heat-conductivity apparatus : en
  • DE464045C - Chain tree drive for tree machines : de en
  • DE464398C - Ridge tile : de en
  • FR33197E - Spinning and yarn process applied to this process : en fr
  • US1680283A - Apparatus for setting up and transferring bottles and other articles : en
  • FR642010A - Advanced device for pressurized ejection and transport of concrete by compressed air : en fr
  • US1680308A - Draft gear : en
  • US1681041A - Gas control : en
  • ES108192A1 - A method for folding the ties by means of an instrument in order to preserve them without wrinkles and to avoid ironing them. : en es
  • DE464246C - Control valve for braking devices of motor vehicles : de en
  • ES108360A1 - A form of introduction of ammunition in mechanical weapons. : en es
  • FR641896A - Process for agglomeration of casein and device for carrying out this process : en fr
  • DE464197C - Statistical tabulation machine with automatic total control : de en
  • DE464281C - Device for sucking off liquids and gases : de en
  • DE464469C - Device for spraying liquid, pulpy, dusty and grainy substances : de en
  • FR641874A - Process for making designs in one or more colors on the same row of stitches, on a straight knitting machine of the so-called returned stitch type : en fr
  • GB292899A - Device for producing colour and light effects, for use as a toy or for advertisement purposes : en
  • ES108275A3 - A cut-out figure that constantly occupies a certain position by the action of a rubber or spring. : en es
  • FR641927A - Gear reduction control for capacitors, variometers and other applications : en fr
  • GB281608A - An improved clockwork device for the timed release of apparatus dropped from aircraft : en
  • GB268748A - Improvements in or relating to motion picture apparatus : en
  • FR642033A - Improvements made to the closing of umbrellas, parasols and the like : en fr
  • DE464384C - Device for spinning artificial threads using the draw spinning process : de en
  • FR33177E - Advanced gasifier : en fr
  • GB295537A - Improvements in and relating to rotary slide valve packing for internal-combustion engines : en
  • ES108136A1 - A pump for fuel. : en es
  • DE464399C - Cavity wall : de en
  • CA282475A - Chuck : en fr
  • CH127337A - Safety nut with bolt. : de en
  • FR33163E - Wavy walls : en fr
  • GB296046A - Improvements in apparatus for closing capsules and the like : en
  • DE464406C - Reusable filling tap with two concentric chicks : de en
  • ES108150A1 - Perfeccionamientos in boards and elastic supports applicable to vehicles and other uses. : en es
  • FR33112E - Hydrogenation and reduction process for refining hydrocarbon compounds and other applications : en fr
  • FR641916A - Construction method of electric machines : en fr
  • GB274508A - Improvements in or relating to electric rectifiers for supplying amplifying sets used in wireless telephony or telegraphy receiving apparatus : en
  • ES107734A2 - Procedure for the production of hydrogen practically free of carbon oxide starting from water gas or the like. : en es
  • FR33170E - Device for lengthening the chassis of motor vehicles, thanks to the rational addition of an additional axle : en fr
  • GB285406A - : en
  • FR641932A - Tool controller with automatic reversal of direction of rotation with corresponding speed changes for tapping machines and other applications : en fr
  • DE464336C - Upsetting machine for the production of crooks, especially on crankshafts : de en
  • DE464400C - Sound box : de en
  • FR641947A - Apparatus for viewing and projecting stereoscopic views : en fr
  • ES108213A1 - An improvement in heat generators that use heavy oils as fuel. : en es
  • GB287530A - Improvements relating to gas burners : en
  • DE464401C - Printing machine, especially for tickets, receipts, etc. like : de en
  • GB295468A - Improvements in and relating to a combination of musical instruments electrically operated by means of keyboard and pedals : en
  • US1680597A - Header attachment for side-delivery hay loaders : en
  • US1680610A - Batik-frame support : en
  • AU912827A - Improved combination undergarment for women : en
  • FR641863A - Improvements to electronic lamps and their applications : en fr
  • US1680607A - Tack lifter : en
  • CA282463A - Pigment : en fr
  • CH127258A - Process for the preparation of a new thiazole compound. : de en
  • CA282476A - Slitter and cutter : en fr
  • CH127227A - Method of cleaning laundry without boiling it. : de en
  • US1680787A - Universal adapter : en
  • USD75998S - Design fob : en
  • GB295567A - Improvements in machines for moulding pie casings or the like : en
  • DE464502C - Arithmetic teaching aids : de en
  • ES108317A1 - Improvements in tubes for incandescent lamps fueled by oil. : en es
  • US1680285A - Slide valve for steam engines : en
  • ES106808A1 - Improvements introduced in the electrical resistances, particularly those used for heating. : en es
  • FR641982A - Closed-circuit refrigeration for electrical machines with fan placed outside the machines in a special enclosure, but actuated by the cooling machine : en fr
  • GB295416A - Improvements relating to the manufacture of lead-sheathed cable and apparatus therefor : en
  • US1680780A - Lever attachment for remote clutch controls : en
  • US1681056A - Regulator for brake rigging : en
  • FR641853A - Doorstops for automobiles and similar vehicles : en fr
  • FR641914A - Heat recovery unit for heat exchange under pressure : en fr
  • ES108222A1 - A speed regulator for automatic hydraulic power stations. : en es
  • GB295560A - Improvements in bag making and filling machines : en
  • ES108165A1 - Improved method to produce ammonium phosphate or mixed fertilizers containing ammonium phosphate by crude phosphate leaching. : en es
  • GB295957A - Improvements in wireless transmission and reception : en
  • DE464087C - Process for the preparation of carbocyclic and heterocyclic compounds : de en
  • DE464158C - Braking device for vehicles and trains : de en
  • ES108177A2 - Process for the manufacture of alkyl isopropylene phenols. : en es
  • ES108288A1 - Improvements in and relative to procedures and machinery for rolling, folding or bending dough. : en es
  • US1680525A - Kitchen memo pad : en
  • USD76039S - Obeste penning : en
  • US1680405A - Motor-operated circuit interrupter : en
  • US1680619A - Method and apparatus for producing colored projected pictures : en
  • US1680625A - Process of producing phosphoric acid : en
  • USD76031S - Design for a lace medallion : en
  • DE464430C - Milling device : de en
  • GB285847A - : en
  • US1680508A - Illuminating lamp for autos : en
  • ES108266A1 - Drum machine for washing and spinning. : en es
  • FR642037A - Improvements to gas meters : en fr
  • DE463935C - Chain boom brake : de en
  • GB291405A - Improvements in thermionic valve amplifying or detecting systems : en
  • FR33118E - Mud flaps for motor vehicle wheels and others : en fr
  • FR33178E - Advanced Automotive Torpedo : en fr
  • ES108042A1 - Hydraulic engine. : en es
  • ES108383A1 - Manufacture of sulfuric acid. : en es
  • CH127155A - Control device for individual switches, in particular on electric locomotives. : de en
  • US1680560A - Adjustable bracket : en
  • US1680984A - Diestock : en
  • CH127374A - Device for reducing the charging voltages occurring at the secondary winding in transformers with no secondary load. : de en
  • US1680781A - Building block : en
  • ES108346A1 - Iron cores with winding in squirrel cage style for electric machines and appliances. : en es
  • GB295433A - Improvements in lock nuts : en
  • CH127249A - Process for the preparation of a product containing sodium aluminate. : de en
  • ES108187A2 - An industrial product consisting of sterilized olives. : en es
  • CA282465A - Chuck : en fr
  • US1680567A - Internal-combustion engine : en
  • US1680603A - Steering device : en
  • US1680973A - Typewriting machine : en
  • US1681136A - Metal window : en
  • AU1196028A - Improvement in bottle closures : en
  • CH127335A - Device for scraping surfaces. : de en
  • FR33200E - Tie support system and its manufacturing process : en fr
  • GB295673A - Automatic tensioning device for belts and the like : en
  • ES108182A3 - Electric forklift equipped with accumulator batteries. : en es
  • US1680948A - Dough mixer : en
  • US1681146A - Apparatus for curing tires under internal pressure : en
  • CA282444A - Proofed paper : en fr
  • CH127274A - Process for the production of combined molded parts from plastics. : de en
  • DE464477C - Tool for removing stains from fabrics or the like. : de en
  • ES108270A1 - Air chambers without valves for tires. : en es
  • USD76072S - Design for a drapery-pole end : en
  • US1680524A - Clothes drier : en
  • US1681046A - Paper-rolling machine : en
  • US1681151A - Lighting fixture : en
  • US1680326A - Device : en
  • CH127263A - Process for the production of a blue vat dye from 1-amino-2-chloro-anthraquinone. : de en
  • DK39119C - Iron window. : da en
  • ES107554A1 - A procedure to grind gland surfaces supported one another, in order to make good fit, in machines of different kinds. : en es
  • US1680670A - Art of making boots and shoes : en
  • CA282449A - Weaving pattern-band : en fr
  • CA282418A - Fuel vaporizer : en fr
  • CH128340A - Electric lighting device applied to canes, umbrellas and other stick-shaped objects. : en fr
  • US1680342A - Sole-rounding machine : en
  • US1680463A - Bread-roll press : en
  • US1681020A - Post : en
  • CA282468A - Caster : en fr
  • US1680755A - Lip-stick holder : en
  • FR33136E - Compressible pad with automatic reactions for hernia bandages and others : en fr
  • FR641891A - oscillating servo-motor solenoid switch : en fr
  • ES108245A1 - Arrangement to avoid voltage or current oscillations in the power supply of the same. : en es
  • US1680849A - Electric-meter-testing apparatus : en
  • US1680497A - Impregnated fabric and process of making the same : en
  • FR641901A - Improvement in the process of recovery by dialysis of the sodium hydrate contained in residual sodium hydroxide liquors : en fr
  • ES108358A1 - A saddle or coarse system destined to transport, on the back of packets, all kinds of materials and especially war material, equipment and tooling of military engineers and other objects. : en es
  • US1680790A - System for regulating the direct-current voltage in metal-vaporrectifier installations : en
  • US1680546A - Electrostatic condenser : en
  • GB281220A - Improvements in or relating to weighing scales : en
  • ES106798A1 - Improvements in the means to distill any substance. : en es
  • FR33122E - Device for air showers : en fr
  • FR642032A - Flexible electric heating body : en fr
  • US1680325A - dawson : en
  • US1680542A - Concrete former : en
  • US1680838A - Tool carriage and slide for machine tools : en
  • US1680370A - Radio power-supply unit : en
  • DE464374C - Airplane with circling wings : de en
  • CH127315A - Computing device for the formation of individual products and their sum. : de en
  • DE464443C - Automatic control, especially for ships : de en
  • GB273692A - Improvements in the mordant dyeing of materials made with or containing cellulose esters or ethers : en
  • GB295737A - Improvements relating to garden and like stakes or supports : en
  • ES108284A1 - Stabilization device to prevent the fall of rotoaerostats with several rotors, due to the failure of a part of these. : en es
  • ES108179A3 - A new box for packaging. : en es
  • DE464118C - Compounded intermediate machine for load balancing of two electrical networks with a device to prevent runaway when changing the direction of the equalizing current : de en
  • DE464167C - Method for converting closed spaces of buildings into open spaces : de en
  • DE464250C - Process for lining pressure tunnels, wells and similar structures under internal pressure in solid rock with concrete : de en
  • FR33106E - Improvements to pneumatic tires and others for vehicle wheels : en fr
  • GB295615A - Improvements in rocker and push rod mechanism, particularly for the valve gear of internal combustion engines : en
  • US1680284A - Hand brake : en
  • US1680605A - Automatic railway-crossing signal : en
  • ES108194A1 - A procedure for the composition of varnishes for ceramics. : en es
  • CA282430A - Heat generation : en fr
  • US1680385A - Automatic mechanism for operating drawers of automatic musical instruments : en
  • US1680726A - Built-up vertical zinc retort : en
  • US1681083A - Nozzle for sheet-metal containers : en
  • GB295423A - Improvements in magnetically-actuated friction clutches : en
  • US1680412A - Tank structure : en
  • ES107518A1 - A mechanical procedure to reduce the nicotine content of raw tobacco, semifinished and finished tobacco goods. : en es
  • GB295556A - Improvements in or relating to sewing machines : en
  • FR641959A - Signaling device for automobiles : en fr
  • GB295424A - Improvements in footwear to prevent splashing of mud and water thereby : en
  • ES108380A2 - Magnesium alloys for combustion engine pistons. : en es
  • GB295554A - Improvements in power-driven food-mixing machines : en
  • ES108161A1 - An industrial product that consists of tablecloths or paper covers. : en es
  • FR33165E - Improvements to electric shock devices : en fr
  • GB288243A - Improvement in rotation mechanism for rock drills : en
  • DE464238C - Timber container with dispenser : de en
  • DE464222C - Railway light signal : de en
  • DE464489C - Safety device for electrically operated track vehicles with dead man's switch : de en