• US1843175A - Refractory article : en
  • US1843376A - Process for preparing chromium compounds of azo-dyestuffs : en
  • DE543560C - Probe rod arrangement for blast furnaces : de en
  • CA319478A - Tentering machine : en fr
  • AU3091930B - Process for the manufacture of valuable products from carbonaceous materials : en
  • CA319418A - Oscillative automobile bumper : en fr
  • FR719221A - Bucket for ash, rubbish, rubble, slush, etc. : en fr
  • GB366496A - Method of and apparatus for the production of cigarette boxes or cartons : en
  • US1843162A - Power plant : en
  • US1843455A - Electric heating utensil : en
  • US1843320A - Electric meter : en
  • DE543394C - Pipe slide control for internal combustion engines with cylinders arranged in a star shape : de en
  • CA319388A - Powdered material container : en fr
  • FR719472A - Self-closing thread thrower for hosiery machines : en fr
  • GB366155A - Improvements in or relating to box forming machines : en
  • GB366445A - Improvements in talking machines : en
  • GB366544A - Process and apparatus for the manufacture of moulded articles from mortar or concrete : en
  • US1843890A - Apparatus for packing fruit : en
  • US1843129A - Glassware forming machine : en
  • US1843477A - Railway traffic controlling apparatus : en
  • US1843503A - Charge forming device for internal combustion engines : en
  • US1843311A - Vapor pressure apparatus : en
  • US1843524A - Sound control chamber : en
  • US1843127A - Process for recovering iodine : en
  • ES125149A1 - A process for modifying aluminum alloys with silicon. : en es
  • FR719409A - Improvements to elastic couplings : en fr
  • US1843562A - Atomizer for internal combustion motors : en
  • US1843349A - Artificial leather fabrication : en
  • DE543346C - Process for dechlorinating lyes from chlorinated roasted gravel and similarly composed solutions with recovery of all metals and usable salts by means of a circular process : de en
  • DE543414C - Spirit carburetor lamp for toy steam engines : de en
  • CA319460A - Resinous composition and lacquer : en fr
  • US1843164A - Collapsible bucket : en
  • US1843183A - Educational test device : en
  • DE543182C - Removal scraper with a foldable scraper arm : de en
  • DE543583C - Safety device, especially in case of mains short circuits, for asynchronous reactive power machines : de en
  • GB366397A - Improvements in extensible elastic devices and method for making same : en
  • GB366423A - Improvements in curtain rail supports : en
  • DE543390C - Device for the articulated attachment of removable supports to free ladders : de en
  • GB366436A - Improvements in and relating to rolling mills : en
  • AU36531A - Improvements in or relating tothe lubrication of journal bearings orthe like : en
  • US1843870A - Synthetic resin product of low acidity and process of making same : en
  • CA319411A - Wireless receiving apparatus : en fr
  • CA319381A - Centrifugal compressor : en fr
  • CA319398A - Helicopter : en fr
  • CA319456A - Electric switch device moulding apparatus : en fr
  • US1843597A - Aerial delivery apparatus : en
  • CA319504A - Tire carrier for extension trunks : en fr
  • CA319412A - Device for reproducing designs upon knitting machines : en fr
  • CA319470A - Machine for feeding coiled sections : en fr
  • CA319547A - Fusible attachment plug : en fr
  • US1843140A - Clamping device for phonograph records and the like : en
  • US1843831A - Combination razor and stropping device : en
  • FR719426A - Automatic pressure regulator for liquid spraying machines : en fr
  • FR719168A - Improvements to multi-conductor electrical cables : en fr
  • US1843350A - Combination sealing strip and stop for doors and windows : en
  • US1843438A - Sheet metal punch machine : en
  • FR719436A - Bogie for rail vehicles : en fr
  • US1843768A - Hard metal composition and method of making the same : en
  • DE543386C - Potato harvester with a sieve belt set to the side : de en
  • FR719005A - Improvements made to articles of small dimensions, usually made of steel or other metal, such as feathers, vibrating reeds, phonograph hands, etc., which must have a certain elasticity : en fr
  • ES125228A1 - Improvements introduced in the devices for the distribution of objects of all kinds. : en es
  • FR718930A - Process for the production of masses similar to linoleum, artificial leather and oilcloth : en fr
  • FR719114A - Process for improving the properties, in particular hardness, strength and stretch limit, of iron alloys and steel alloys : en fr
  • FR719284A - Curler for curling : en fr
  • DE543026C - Process for the preparation of triazoles : de en
  • US1843520A - Art of distilling oils : en
  • US1843546A - Coat hanger : en
  • US1843671A - Armored cable section for sectionalized cables : en
  • US1843866A - Tool for installing brake springs : en
  • FR719327A - Method for carrying out reactions at elevated temperatures : en fr
  • GB366489A - Improvements relating to adjustable seat mechanisms : en
  • US1843849A - Apparatus for automatically transmitting messages over alpha telephone line : en
  • FR719185A - Improvements in the manufacture of phosphorus oxidation products : en fr
  • GB366204A - Improvements in and relating to apparatus for moulding rubber or the like compound : en
  • ES125237A1 - Improvements in television systems. : en es
  • USRE18345E - Temperature controlling apparatus : en
  • DE543213C - Blade ring for radially acted steam or gas turbines and process for the production of the same : de en
  • DE543348C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • DE543351C - Digestion of alumina-containing materials : de en
  • US1843656A - Method of and machine for making paper : en
  • CA319423A - Combined lifting and transporting device : en fr
  • GB367002A - Improved means providing and maintaining a circulation of air at a predetermined temperature in apartments containing a brooder or batteries of brooders for chicken rearing : en
  • US1843608A - Pamphlet loose leaf file : en
  • US1843839A - Combined electrical and centrifugal gas cleaning apparatus : en
  • US1843717A - Blouse : en
  • DE543339C - Electrically controlled door opening and closing device operated by pressure medium : de en
  • US1843242A - Strainer system : en
  • US1843384A - Furnace wall : en
  • US1843451A - Gas burner : en
  • ES125232A3 - A procedure for the manufacture of own paper sacks to store clothes. : en es
  • GB366329A - Improvements relating to cam gear : en
  • US1843472A - Web splicing device : en
  • US1843800A - Radio inductance switch : en
  • DE543356C - Carbon stirrups for electric railways : de en
  • DE543240C - Device for bending barrel staves : de en
  • DE543075C - Manufacture of wheel tires : de en
  • DE543262C - Dressing profiled grinding wheels : de en
  • GR3520B - METHOD OF MAKING GRAPE SYRUP FOR THE PREPARATION OF NON-ALCOHOLIC BEVERAGES. : el en
  • DE543256C - Process for the production of box lids with lid caps made of transparent film : de en
  • DE543047C - Apparatus for dispensing measured batches of molten glass : de en
  • USRE18348E - Lister plow : en
  • ES125014A3 - A paper folding machine. : en es
  • GB366221A - Improvements in or relating to microphones : en
  • GB366525A - Improvements in methods of preparing, handling and distributing sugar syrups : en
  • GB366294A - Improvements in combination locking devices : en
  • GB366363A - Improvements in and relating to separable fasteners : en
  • US1843126A - Hat cleaning and drying mechanism : en
  • US1843879A - Coin purse : en
  • US1843224A - Removing hydrogen sulphide from gas mixtures : en
  • US1843357A - Paint surfaced flooring body : en
  • US1843516A - Method of purifying petroleum hydrocarbons : en
  • DE543064C - Funnel-shaped suction head for herds moving back and forth, especially for cleaning and sorting agricultural products : de en
  • US1843695A - Transmission of power : en
  • US1843785A - Locking device : en
  • ES125125A1 - An electrical device, consisting of a transmitting device and a receiver box that, using the telephone network, automatically gives notice to a police station, fire station or office arranged for the purpose of a theft or fire that : en es
  • ES125221A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 118634 : en es
  • FR719335A - Manufacturing process for drinks containing vitamins : en fr
  • GB366220A - Improvements in racks for the storing of fruit and other articles : en
  • FR719162A - Aerothermal index : en fr
  • GB366277A - Improvements in or relating to sealing rings for pistons or the like : en
  • GB366199A - Improvements in brake mechanism for cycles : en
  • GB366176A - Improvements in or relating to devices for clamping or securing miners' lamps, cables, signal wires, scaffolding, or other apparatus to steel joists, tubes, pipes, pit props and the like : en
  • GB366342A - Improvements relating to ladders for lofts and the like : en
  • DE543183C - Means used in a light fluid separator to prevent water turbulence : de en
  • ES125210A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB366333A - Grinding and stropping apparatus for razor blades : en
  • DE543366C - Recumbent bayonet steam engine : de en
  • GB366522A - Improvements in carburettors : en
  • ES125060A3 - Conical or spherical funnels manufactured in one piece with enamelled steel or iron plate. : en es
  • DE543576C - Process for the production of zinc cylinders for galvanic elements, batteries or the like. : de en
  • GB366911A - Improvements relating to the loading of natural silk : en
  • DE543288C - Process for the preparation of new heterocyclic compounds : de en
  • ES125165A3 - Manufacturing process of a cast iron sleeve, tube or bushing with nickel-chrome. : en es
  • ES125169A1 - A reduction gun device for revolvers of oscillating cylinder. : en es
  • GB366193A - Improvements in methods of increasing the resistance to corrosion of steel and cast iron : en
  • DK45178C - Screen. : da en
  • DE543427C - Process for the distillation of mineral fuels with baking properties : de en
  • US1843256A - Automatic pressure switch : en
  • US1843619A - Protective covering for safes : en
  • CA319413A - Bank protecting device : en fr
  • FR719045A - Coil wrapping machine : en fr
  • FR719133A - Rotary piston machine : en fr
  • FR719432A - economizer for internal combustion engines : en fr
  • ES124833A1 - Procedure to perfect electric bulbs and luminescent tubes. : en es
  • GB366299A - Multiple-nozzle carburettors for internal-combustion engines : en
  • ES125034A3 - A new system for manufacturing cases for all kinds of optical items. : en es
  • DE543102C - Gas air depletion burner : de en
  • GB366327A - Improvements in or relating to stapling machines : en
  • USD86103S - Henry brachtl : en
  • US1843862A - Process of reacting upon gases in an inert menstruum : en
  • ES125049A1 - A new locomotion system, consisting of a car-plane. : en es
  • US1843612A - Doll eyes with lashes : en
  • FR719464A - Improvements to exposure indicating devices for cameras : en fr
  • GB366356A - Improvements in or relating to aircraft wings : en
  • DE543324C - Beer transport barrel made of metal, which is covered with wooden staves : de en
  • FR719028A - Velocipede stand : en fr
  • FR719528A - Improvements to the interlocking parts of the stove pipes : en fr
  • ES740U - Claim light device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719509A - Child's sheath or corset : en fr
  • GB366322A - Improvements in, or relating to, laminated springs : en
  • US1843534A - Stop-motion device for sewing machines : en
  • DE543553C - Process for the preparation of oxidized metal complex salts : de en
  • US1843694A - Railway draft rigging : en
  • DE543496C - Finger protection on hand planing machines : de en
  • DE543509C - Gear with rotating swash plate : de en
  • GB366451A - Improvements in and relating to sound records : en
  • DE543387C - Flower pot base : de en
  • US1843639A - Hose filter : en
  • DE543076C - Automatic trailer coupling for motor vehicles : de en
  • ES125032A3 - Procedure for the manufacture of saline coatings. : en es
  • ES124944A1 - A method, with the corresponding apparatus, to manufacture glass tube. : en es
  • FR719043A - Portable welding machine : en fr
  • FR719277A - Improvement in the manufacturing process of turbine blades : en fr
  • FR719466A - Luminous electric advertising device with changing letters, numbers or signs : en fr
  • GB366149A - A portable gas griller or heater : en
  • GB366151A - Improvements in rotary printing machines : en
  • GB366457A - Device for measuring the length of woven fabrics on looms : en
  • DE543297C - Arrangement for oil switch to prevent boiler explosions and oil burns : de en
  • FR719227A - Lifting jack : en fr
  • FR719429A - Advanced device for polishing surfaces : en fr
  • FR719474A - Improvements to electrical resistances : en fr
  • FR719065A - Process for the production of hardened articles : en fr
  • GB366160A - Improvements in or relating to storing bodies of rubber material : en
  • GB366312A - Improvements in or relating to injectors or ejectors : en
  • GB366206A - Improved method and means for forming helical cams, screw threads and the like : en
  • GB366432A - Improvements in bandages : en
  • GB366561A - Improvements relating to arrangements for the evacuation of enclosed high voltage electrical devices : en
  • GR3516B - METHOD OF DISCOLORATION AND STERILIZATION OF FIGS AND RAISINS. : el en
  • DE543373C - Process and furnace for bright annealing : de en
  • FR719271A - Opening ring closure device for barrel lids or the like : en fr
  • USD86115S - A corpora : en
  • DE542955C - Flat plate typewriter with tabulator : de en
  • FR719396A - Manufacturing process of forgings in magnesium and magnesium alloys : en fr
  • GB366446A - Improvements in and relating to foot-wear : en
  • FR719403A - Optical device for enlarging or reducing views or drawings, with or without straightening : en fr
  • ES125173A1 - Improvement in the manufacture of elastic fabric. : en es
  • DE543268C - Method and device for restoring damaged running ropes : de en
  • GB366447A - Improvements in fuel vapourizers or carburettors : en
  • DE543095C - Process for the production of glasses : de en
  • FR719490A - Homogeneous armor plate : en fr
  • CA319517A - Moire fabric producing machine : en fr
  • USD86120S - Clarence p : en
  • CA319484A - Method of separating and preparing lime and magnesia : en fr
  • DE543235C - Removable decorative head for screws : de en
  • DE543277C - Evaporator for humidifying air : de en
  • US1843693A - Manufacture of amine salts : en
  • US1843509A - Fruit processing apparatus : en
  • US1843474A - Printing press delivery : en
  • US1843869A - Glyceride resin and process of producing same : en
  • FR719385A - Unblocker for capped bottles : en fr
  • FR719049A - Engine valves refinements : en fr
  • GB366162A - Improvements in and relating to umbrellas, sunshades and the like : en
  • GB366443A - Manufacture of hydroxycarboxylic acid esters : en
  • FR719014A - Improvements to "breaking news" boxes and more : en fr
  • FR719265A - Machine for the production of flexible hoses with high elasticity : en fr
  • FR719125A - Lubricating pump, especially for air and locomotive feed pumps : en fr
  • GB366286A - Improvements relating to automatic weighing machines : en
  • ES125234A2 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE WICKERS, OBJECT OF THE MAIN PATENT : en es
  • FR719281A - Improvements in the construction of spring binoculars : en fr
  • GB366365A - Method of producing a tubular connection for stranded conductors, especially cables : en
  • DE543199C - Holding device on which a number of candlesticks with candles can be attached and easily removed : de en
  • US1843326A - Button blank lathe : en
  • US1843569A - Firearm : en
  • US1843766A - Switch throwing device : en
  • CA319415A - Dry sodium sulphate : en fr
  • US1843586A - Lock protector for motor vehicles : en
  • US1843353A - Star wheel : en
  • DE542038C - Rotating automatic capping machine : de en
  • ES125162A3 - Improvements in automotive equipment equipped with direct current motors, with compound excitation. : en es
  • GB366550A - Process for the manufacture of artificial rubber like masses : en
  • FR719071A - Automobile car : en fr
  • DE543089C - Device for shutting down the vibrating vibrating cylinder of a dampening unit on rotary flat printing machines : de en
  • DE543428C - Installation on electrical gas cleaners : de en
  • ES125103A1 - A removable pump asphalt paver. : en es
  • FR719311A - Machine for removing the remnants of the bits from the spinning spools : en fr
  • GB366265A - Improvements in two-stroke cycle internal combustion engines having radial cylinders : en
  • DE543521C - Spray gun : de en
  • DE543325C - Shut-off device for float valves : de en
  • DE543189C - Coal dust feed device : de en
  • US1843830A - Lawn mower sharpening device : en
  • US1843248A - Method and apparatus for controlling gravity issuance of molten glass : en
  • US1843805A - Electric switchgear : en
  • FR719332A - Process for the regeneration of stones, marbles and concrete products : en fr
  • CA319455A - Lamp stem making machine : en fr
  • US1843829A - Take up device for looms : en
  • FR719109A - Device for the synoptic representation of historical dates or other dates having a dependent link : en fr
  • FR719241A - Process for the treatment of oils or fats by refining and hydrogenation : en fr
  • FR719471A - Device to prevent selvedges from falling in hosiery and knitted fabrics : en fr
  • DE543319C - Protective cap or protective sleeve to be attached to protruding body parts when applying paint to surfaces : de en
  • DE543208C - Cutting machine for paper, cardboard, etc. Like. With hydraulic drive of the saddle : de en
  • ES124619A1 - A single shot trigger gun for special ejection. : en es
  • FR719476A - Device serving as a ball launcher and pallet : en fr
  • DE543282C - Process for the production of rolling stock, all of the cross-sectional delimitation surfaces of which are machined in the rolling process : de en
  • DE543371C - Refrigerator with automatic air circulation : de en
  • DE489778C - Light metal frame for band saws : de en
  • FR719081A - Surgical suture treatment method : en fr
  • GB366506A - Improvements in and relating to electric circuit breakers : en
  • DE542945C - Device for fixing photographic paper in enlarging apparatus : de en
  • DE543187C - Circuit for generating a phase shift of 90 ° between current and voltage, especially for measuring purposes : de en
  • DK45188C - Planetary gear exchange. : da en
  • US1843786A - Air fan : en
  • GB366187A - Improvements in steering gears for motor vehicles : en
  • ES125086A1 - Automatic quick weighing or weighing-liquid. : en es
  • US1843776A - Metal feeding mechanism for grid casting machines : en
  • DE543281C - Glass sleeve for lights : de en
  • DE534127C - Ball drop valve for absorption refrigeration machines : de en
  • US1843500A - Shoe cleaning device : en
  • US1843568A - Electric steam iron : en
  • US1843540A - Process for the production of hydrogen or hydrogen-nitrogen mixtures or hydrogen-carbon monoxide mixtures : en
  • DE543098C - Process for the production of a dust-like, tar-containing soil disinfectant and herbicide : de en
  • DE543469C - Hectograph mass : de en
  • FR719204A - Travel and other handbag and items, with electric lighting : en fr
  • GB366439A - A new or improved valve for pneumatic tyres and the like : en
  • US1843417A - Treatment of materials made of or containing cellulose derivatives : en
  • US1843824A - Rotatable drawing board and attached straightedge : en
  • US1843379A - Basket fastener : en
  • US1843555A - Flexible bracelet : en
  • US1843876A - Press for use in paper making : en
  • DE543294C - Driving control circuit for electrically operated vehicles : de en
  • GB366273A - Improvements in or relating to a method and apparatus for wireless tuning circuits : en
  • GB366507A - Improvements in mudguard stays, stands, handles, forks and similar parts of cycles and the like : en
  • DE543323C - Tobacco spreader for stick cigarette machines : de en
  • FR719129A - label for price with standing characters : en fr
  • FR719256A - Tubular surface condenser : en fr
  • GB366395A - Improvements relating to dies employed in the manufacture of bolts and other articles : en
  • FR719374A - Coupling device of the drive sleeve and the clutch and release flywheel of machines controlled by small engines : en fr
  • FR719498A - Friction clutches improvements : en fr
  • GB366324A - Improvements in or relating to turbines : en
  • US1843105A - High tension outdoor switching system and apparatus : en
  • US1843363A - Bottle filling machine : en
  • DE542968C - Process for the preparation of disazo dyes : de en
  • DE543270C - Connection for conveyor channels : de en
  • DE543384C - Potato planting machine with skewers turned in sections : de en
  • DE543540C - Display device : de en
  • DE543141C - Induced draft system switchable to natural or artificial draft : de en
  • DE543342C - Kronenschlaeger : de en
  • DK45168C - Release device for Vending Machine Drawers. : da en
  • AU344131A - Improvements relating to automatic telephone systems : en
  • US1843557A - Bag frame fastener : en
  • US1843294A - Sign : en
  • DE542949C - Device for rolling discs : de en
  • FR719180A - Leaf spring handling cart : en fr
  • FR719209A - Improvements to electric mine lamps fitted with safety bells : en fr
  • GB366157A - Improvements in drag or tension devices for yarn winding and like machines : en
  • ES125085A3 - Textile impregnation procedure. : en es
  • ES125219A1 - SUPPORT DEVICE FOR MACHINE GUNS OR SIMILAR ON AIR VEHICLES : en es
  • FR719128A - Ball for soccer game : en fr
  • FR719341A - Process for imparting a silky gloss to vegetable textile fibrous materials : en fr
  • GB366950A - Improvements in or relating to dynamo-electric machines : en
  • CA319437A - Electron element : en fr
  • ES125116A1 - A procedure to print indirectly on offset machines. : en es
  • ES125036A1 - Improvements in signaling devices for the regulation of circulation. : en es
  • GB366536A - Improvements in or relating to electric current transformers : en
  • US1843203A - Reminder : en
  • GB366325A - Improvements in or relating to knitting machines : en
  • USD86104S - Design for a window display fixture : en
  • US1843107A - Waterproof boat decking, flashing, and method of forming same : en
  • FR719435A - Inflatable rubber hollow body with fibrous coating : en fr
  • GB366245A - Improvements in, or relating to, boxes or cans : en
  • ES125096A1 - Improvements in electric accumulators. : en es
  • US1843519A - Projection objective : en
  • GB366145A - Improvements in tools or devices for building up laminated cores for dynamo electric machines : en
  • GB366379A - Improvements in retaining devices for stair carpets : en
  • CA319515A - Spring structure : en fr
  • US1843512A - Means for illuminating dispensing containers : en
  • US1843163A - Gearless differential : en
  • US1843774A - Grid casting machine : en
  • US1843346A - Fountain pen : en
  • DE542791C - Process for drying or vulcanizing the insulation of electrical cables by heating the conductive core : de en
  • DE543239C - Grooving device for grooving and dressing machines for the production of staves : de en
  • US1843427A - Method of making magnesium titanate : en
  • US1843158A - Process for treating petroleum oil : en
  • ES125174A1 - An improvement introduced in the current transformers. : en es
  • DE543451C - Device for hydro- and aerodynamic oscillation circuits in apparatus in which a liquid or gaseous propellant is replaced in a stationary oscillation state v : de en
  • FR719259A - Method for determining the height of clouds and the like : en fr
  • GB366207A - Improvements in tea-pots and other pots of a like character : en
  • US1843629A - Car coupler : en
  • FR719171A - Further training in electro-optical devices : en fr
  • US1843247A - Portable washing apparatus : en
  • US1843494A - Seam for garments : en
  • ES125223A3 - A suction operating horn. : en es
  • DE543126C - Process for separating the solvent by rectification of steam formed by heating in absorption cooling apparatus : de en
  • FR719040A - Pneumatic screen : en fr
  • US1843213A - Thermionic valve : en
  • DE543420C - Arrangement of peeling knives and peeling knife carriers in centrifugal machines : de en
  • DE543494C - Device for fastening toilet seats : de en
  • FR719056A - Improvements to carburettors for internal combustion engines : en fr
  • FR719145A - Process for the preparation of resinous polymerization products : en fr
  • US1843222A - Rotor for magnetos : en
  • ES125218A1 - Improvements introduced in the machines to cut soap. : en es
  • DE543166C - Stirrups with articulated footplate : de en
  • GB366323A - Drying printed sheets : en
  • DK45170C - Clamping closure for containers. : da en
  • DE543453C - Association of rail car tippers, chute and discharge belt : de en
  • DE543545C - Device for regulating the length of the shirt sleeve with a removable fold-over cuff : de en
  • DE543215C - Refrigeration machine with a control valve that depends on the evaporator pressure : de en
  • ES125227A3 - A procedure for the manufacture of shampoo for washing hair. : en es
  • GB366565A - Improvements in or relating to flotation bodies : en
  • ES124946A3 - A new model of school table or desk. : en es
  • DE543232C - Flat knitting machine with device for turning the machine by hand : de en
  • DE543411C - Ball and ball game device that can be immediately adjusted for different striking angles : de en
  • DE543513C - Coupling device, especially for buttonhole sewing machines : de en
  • ES125148A1 - Improvements in and relating to speakers. : en es
  • FR719244A - Improvements to valves for pneumatic devices : en fr
  • GB366192A - Improvements in or relating to sheet piling units and assemblies composed thereof : en
  • ES124691A1 - Gas-oil or other dense fuel gasification devices applicable to light gasoline engines with electric ignition. : en es
  • ES125079A2 - SCREWING MACHINE TO UNDO SCALE SPIKES : en es
  • USD86111S - William r : en
  • ES125111A1 - A process for the manufacture of cement and asbestos paste paste containers. : en es
  • FR719111A - Buckle for trousers and similar garments : en fr
  • GB366371A - Improvements relating to trousers or the like : en
  • FR719131A - New manufacturing process for hard toe caps for shoes : en fr
  • DE543405C - Registration device for remote pointer with feedback device : de en
  • FR719461A - Musket : en fr
  • ES125239A1 - Brake tape manufacturing procedure. : en es
  • FR719059A - Improvements in means and apparatus for hanging clothes and other articles : en fr
  • USD86150S - Earl b : en
  • US1843111A - Card holder : en
  • US1843318A - Arch and beam manufacture and products : en
  • US1843670A - Manufacture of coloring matters and dyeings therewith : en
  • DE543178C - Method and device for the production of folded sleeves : de en
  • DE543329C - Abdominal bandage, corset or the like : de en
  • DE543573C - Circuit arrangement for automatic signaling via two-wire connection lines in telephone systems : de en
  • DE543336C - Burner for melting and processing quartz glass and other difficult-to-melt materials : de en
  • GB366246A - Means for driving screw piles, cylinders and the like : en
  • GB366931A - Improvements in and relating to platen printing machines : en
  • US1843181A - Valve reseating tool : en
  • US1843860A - Draft rigging : en
  • FR719119A - Mechanical pencil : en fr
  • GB366369A - An improved process for producing hydrogen from hydrocarbon gases : en
  • DE543448C - Sheet metal cleaning machine with brush rollers : de en
  • DE543580C - Speed controller for electric motors to drive calculating machines u. like : de en
  • GB366345A - Improvements in and connected with aeroplanes : en
  • GB366560A - Improvements relating to the manufacture of cast iron pipes : en
  • US1843278A - Film cabinet : en
  • US1843479A - Op detroit : en
  • CA319488A - Thermostat : en fr
  • FR719300A - Combined packaging and repeating frame device for photographic plates : en fr
  • GB366317A - Improvements in or relating to signal transmitting systems more particularly for musical or like programmes : en
  • GB366459A - Improvements in or relating to methods of and apparatus for supplying tobacco to a cigarette making machine : en
  • FR719142A - Sliding beds : en fr
  • FR719233A - Closing device for containers, in particular for milk cans or the like : en fr
  • US1843108A - Curb or edging for garden paths and the like : en
  • US1843640A - Elevated airport : en
  • US1843744A - Steering wheel : en
  • DE543056C - Tripod head : de en
  • DE543477C - Circuit arrangement for telephone systems in which ringing current is passed through several exchanges in series : de en
  • GB366276A - New or improved apparatus for playing a table game : en
  • DE543072C - Tool for cutting machine tools : de en
  • ES125238A3 - A machine for making wire-wound bed base fabrics. : en es
  • US1843125A - Return bend : en
  • CA319364A - Steering stabilizer for vehicles : en fr
  • DE543186C - Signal box light : de en
  • FR719010A - Portable device for measuring methane content in air, and the like : en fr
  • FR719174A - Vacuum propulsion plan : en fr
  • FR719122A - Wire mesh for the building industry : en fr
  • FR719328A - Process for the production of humectants, detergents, emulsifiers, etc. : en fr
  • FR719013A - Building materials and their applications : en fr
  • GB366164A - An improved apparatus for cleaning and greasing confectioners' cake tins : en
  • GB366424A - Improvements in and relating to the manufacture of sheet metal containers or the like : en
  • US1843404A - Grain cleaner and loader : en
  • US1843701A - Nozzle valve : en
  • FR719354A - Improvements to electrostatic precipitators : en fr
  • DE543563C - Process for the production of steel powder : de en
  • FR719088A - Improvements to Refining Cylinder Type and Adjustable Chest Bar : en fr
  • FR719320A - Fan particularly applicable to vehicles : en fr
  • US1843779A - Process of treating minerals containing compounds of iron, potassium and aluminum : en
  • DE543579C - Cone clamping, especially for overhead line tension clamps : de en
  • FR719191A - Method and device for manufacturing packaging envelopes : en fr
  • GB366147A - Improvements in vaporizing and charge mixing devices for internal combustion engines : en
  • GB366241A - Improvements in or relating to the means of removing grit, dust, sulphur and other solids from air or gases, such as the gases leaving a furnace : en
  • FR719138A - Improvements to shock absorbers for aircraft trolleys : en fr
  • GB366285A - Improvements in and relating to sluice valves : en
  • FR719307A - Centrifugal casting machine : en fr
  • FR719494A - Melting and pickling substance for soldering : en fr
  • FR719520A - Method for forming optical images and devices for their realization : en fr
  • DE543164C - Centrifugal friction clutch : de en
  • DE543505C - Drive chain : de en
  • US1843855A - Shock absorber : en
  • DE542966C - A protective cover for electric light bulbs consisting of a protective glass and a protective cage enclosing this : de en
  • DE543195C - Device for making paper drinking cups : de en
  • FR719187A - Improvements to the processes for applying a plaster coating to walls made up of fibrous materials agglomerated using sorel cement : en fr
  • GB366243A - Improvements in vehicle brake operating mechanism : en
  • US1843157A - Staining apparatus : en
  • US1843459A - Feeder : en
  • US1843637A - Collapsible trim and drip molding : en
  • ES125157A1 - IMPROVEMENTS IN VENTILATION ELEMENTS : en es
  • GB366108A - An arrangement for the selective distance protection of polyphase lines : en
  • US1843623A - Machine for repairing knitted fabrics : en
  • DE543357C - Theft protection for motor vehicles : de en
  • ES125156A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 124595 : en es
  • ES125241A1 - An automatic system adjuster perfected for the mechanical blade used in cigarette manufacturing machines. : en es
  • GB366418A - Improvements in or relating to the driving arrangements of ring spinning, doubling and like textile machines : en
  • US1843137A - Repeater : en
  • US1843303A - Sealed cored solder and method of sealing the same : en
  • DE543228C - Switching contact for electric torches and flashlights using a rotatable lens cap : de en
  • DE543285C - Process for the separation of oils from the coal liquefaction processes : de en
  • FR719144A - Centrifugal fan with two suction elbows : en fr
  • DE543247C - Dusting powder to combat fungal diseases of the vines : de en
  • DE543305C - Swing plow with clod crushing device arranged on the side of the mouldboard : de en
  • US1843698A - Apparatus for generating electrical potential : en
  • US1843122A - Lubricating, sealing and thrust balancing means for compressors and the like : en
  • DE543443C - Locking device for counters on cash registers and calculating machines arranged in sets on an axis : de en
  • DE543559C - Device for the production of permanent single or double-sided rotation point printing for the blind : de en
  • DE543446C - Device for bringing about the gas-tight seal of a shaft rotating in a stuffing box : de en
  • FR719015A - Device for extracting metal pipes and the like : en fr
  • DE543159C - Pulsator for milking machines : de en
  • CA319480A - Process of producing unsaturated ethers : en fr
  • FR719084A - Apparatus for introducing substances, in particular pulverized substances, into the interior of hollow bodies : en fr
  • FR719276A - Improvements to the control of electric motors : en fr
  • GB366253A - Improvements in or relating to flexible valves for piston type compressors : en
  • FR719252A - Improvements in the establishment of reinforced concrete screw piles cast in the ground : en fr
  • FR719288A - Door or partition respectively for the replacement of a normal door of fireplaces or other stoves, or for adaptation to it : en fr
  • ES125053A1 - Improvements in the procedures to obtain alloys. : en es
  • FR719319A - Cured rubber sole enhancements for footwear : en fr
  • FR719100A - Spark plug for internal combustion engines : en fr
  • GB366932A - Improvements relating to light-sensitive cells : en
  • GB366941A - Improvements relating to the loading of natural silk : en
  • US1843832A - Presser foot for sewing machines : en
  • FR719377A - Brake applicable to parts of machines moving in relative terms : en fr
  • ES124523A1 - A mechanical device, stove, proper to avoid frost in fruit trees based on heat by liquid fuels. : en es
  • FR719337A - Anal and vaginal irrigator : en fr
  • GB366553A - Improvements in the recovery of alcohols of high molecular weight from waxes and thelike by distillation : en
  • GB366211A - Improvements in or relating to snap action electric switches : en
  • FR719126A - Advanced electrical buttons : en fr
  • GB366200A - Improvements in or relating to cotton opening and like machines : en
  • DE543111C - Process for the extraction of unsaturated hydrocarbons in an electric arc : de en
  • FR719023A - Improvements to two-stroke opposed piston engines : en fr
  • US1843437A - Hair comb : en
  • US1843444A - Mute : en
  • FR719465A - Process for accelerating the vulcanization of natural rubbers and rubber-like masses : en fr
  • FR719479A - Method and device for grinding screw threads : en fr
  • GB366195A - Clamp and guide for fitting scarfed piston rings : en
  • GB366201A - Improvements relating to mowing and reaping machines : en
  • US1843488A - Paper pasting machine : en
  • US1843894A - Railway traffic controlling system : en
  • FR719431A - Improvements in automotive construction : en fr
  • FR719442A - Bicycle : en fr
  • DE543193C - Seed dressing : de en
  • DE543226C - Oil switch with lowerable oil switch : de en
  • DE543328C - Device for cooling or heating sugar filling masses : de en
  • DE543561C - Installation on high-performance gas burners : de en
  • ES125055A2 - NEW IMPROVEMENTS IN SOUND PLAYERS, OBJECT OF THE MAIN PATENT : en es
  • FR719020A - Flat relay : en fr
  • GB366240A - Improvements relating to concentrating tables : en
  • FR719459A - Welding torch for compressed gas : en fr
  • ES125222A3 - A procedure for cleaning the surfaces of buildings. : en es
  • DE563825C - Suspenders : de en
  • GB366351A - An improved process for the impregnation of fabric with cellulose regenerated from viscose : en
  • DE543289C - Device for converting quantities of heat by introducing steam into suitable liquids : de en
  • DE543461C - Device for driving a workpiece holder, e.g. B. for ironing machines : de en
  • AU402731A - Improvements in kettles and like liquid heating vessels : en
  • FR719149A - Further training in machines for strapping or tying boxes and other packaging or objects : en fr
  • CA319494A - Conveying and mixing apparatus : en fr
  • US1843458A - Can wrapping and key placing machine : en
  • US1843498A - Stunning pen for the killing of animals : en
  • US1843561A - Electric cable : en
  • ES125191A1 - A procedure for the treatment of secretions extracted from plants. : en es
  • CA319545A - Braking apparatus : en fr
  • GB367001A - Artificial resinous substances : en
  • US1843600A - Bushing retaining means for rotaries : en
  • ES125048A3 - Process for the manufacture of cellulose pads or similar material. : en es
  • ES125071A1 - A piston or piston hydraulic stabilizer device applicable to all types of carriages to keep the chassis parallel with the axle of the wheels. : en es
  • GB366141A - Improvements in or relating to record controlled statistical machines : en
  • ES125179A1 - Improvements in the installation of rubber pavements. : en es
  • FR719060A - Washer-Washer : en fr
  • GB366332A - Improvements in or relating to pistons for internal combustion engines : en
  • ES125015A1 - Shelling machine spelled. : en es
  • ES125190A3 - Device for ordering and transferring the teeth of zip fasteners. : en es
  • GB366509A - Improvements in reels, drums, bobbins and the like : en
  • GB366562A - Safety pistol for slaughtering animals : en
  • GB366567A - Improvements in and relating to taps for cutting screw-threads : en
  • DE542774C - Method of inclining the poles of an artificial skin : de en
  • FR719422A - Device applicable to logarithmic calculating instruments with spiral scale : en fr
  • ES613Y - Parquet system. : en es
  • FR719076A - Agents and methods for preserving natural rubber species and rubber-like masses : en fr
  • FR719101A - Hydraulic lever : en fr
  • DE543027C - Method of treating lupine extracts : de en
  • FR719344A - Variable boom crane with exactly or approximately horizontal path of the load : en fr
  • GB366444A - Method of producing sound disc records : en
  • FR719160A - Weather vane for all fireplaces made of all materials and preferably fiber cement : en fr
  • DE540711C - Device for monitoring the combustion in a furnace by means of temperature measurements : de en
  • DE543554C - Process for the production of concentrated formic acid : de en
  • CA319372A - Apparatus for filling paper containers : en fr
  • GB367004A - Improvements in electrical resistance devices : en
  • ES125181A1 - Automatic machine for the continuous production of pasta. : en es
  • FR719331A - Spacing device for typesetting machines : en fr
  • ES125205A1 - Procedure for obtaining rich fertilizers based on ammonia-magnesium phosphate. : en es
  • FR719445A - Machine intended to drive wooden dowels into the soles, in order to join them to the shoe : en fr
  • US1843673A - Method for preventing formation of scale or incrustations in steam boilers and the like : en
  • US1843802A - Packing machinery : en
  • US1843491A - Pneumatic metal pump : en
  • US1843590A - Method of making armature coils : en
  • GB366336A - Improvements relating to the combustion chambers of internal-combustion engines : en
  • AU2983730A - Improvements in speed changing and speed reducing gear : en
  • DE543138C - Power supply for electrodes electrical oven : de en
  • FR719164A - Elastic fabric : en fr
  • US1843227A - Radio telephone and telegraph system : en
  • US1843720A - Shaving apparatus : en
  • US1843482A - Rock drilling machine : en
  • CA319507A - Hand bag : en fr
  • FR719525A - Improvements to the preservation of sweets, fruits and other edible substances : en fr
  • DE543210C - Device for the production of finely divided or colloidal mixtures : de en
  • CA319530A - Extruded copper cooled valve : en fr
  • CA319393A - Steel and cast iron containing copper : en fr
  • DE543395C - Gearbox with gradually changeable transmission ratio : de en
  • US1843407A - Underground strata prospecting : en
  • DE543190C - humidifier : de en
  • DK45159C - Electric motor starter with knife switch mounted on it. : da en
  • ES125105A3 - Improvements in postcards. : en es
  • FR719438A - Oscillating frame for multiplier cameras : en fr
  • GB366251A - Improvements in and relating to electric motor control : en
  • US1843352A - Doorcheck : en
  • US1843319A - Film holding box for cinematograph apparatus : en
  • FR719104A - Self-filling unbreakable burette : en fr
  • FR719495A - Improvements in electric music systems and methods of using them : en fr
  • GB366122A - Improvements in or relating to shoe-bottom pressing means : en
  • AU468131A - Improvements in deck chairs : en
  • CA319491A - Packing ring : en fr
  • CA319464A - Production of uniform length filaments : en fr
  • DE543142C - In the chimney on supports, retractable and extendable mechanical induced draft device : de en
  • CA319368A - Signalling and illuminating device for street-posts : en fr
  • ES125112A1 - Extensive organ for trawls. : en es
  • ES125154A1 - Improvements in electronic download devices. : en es
  • CA319363A - Piston valve : en fr
  • FR719077A - Improvements to brushes for body care : en fr
  • FR719523A - Improvements to variable speed transmission mechanisms : en fr
  • US1843485A - Power-operated tail feeding device : en
  • CA319477A - Method of shrinking textiles : en fr
  • DE543156C - Method of making a projection screen : de en
  • FR719456A - Door for all applications : en fr
  • DE542976C - Device for displaying the annual orbits of the sun, earth and moon : de en
  • US1843615A - Circuit breaker : en
  • US1843237A - Train board : en
  • US1843631A - Construction shore : en
  • US1843425A - Brake valve : en
  • US1843441A - Printing press : en
  • US1843754A - Gripping mechanism : en
  • US1843182A - Sludge remover for self-cleaning air filters : en
  • US1843415A - Crystal controlled calibrator or transmitter : en
  • US1843614A - Apparatus for grinding : en
  • US1843243A - Warm air register : en
  • US1843730A - Engine-generator set for vehicles : en
  • US1843232A - Lasting machine : en
  • DE543480C - An antenna consisting of a wire rolled up in the shape of a screw : de en
  • FR719228A - Device for driving a motor vehicle without using the feet, for the use of disabled legs, and which can also be used by able-bodied drivers : en fr
  • GB366917A - Improvements in or relating to a machine for working, moulding and shaping dough : en
  • FR719397A - Iron mesh covering for roads, workshops, factories and the like : en fr
  • CA319546A - Manufacture of rubber articles : en fr
  • US1843109A - Battery terminal and seal : en
  • US1843387A - Electricity meter : en
  • FR719274A - Device for protecting coupling devices against overloads : en fr
  • GB366172A - Improvements in machines for making concrete pipes : en
  • AU93831A - Improvements in or related to clothes wringers : en
  • DE543171C - Machine for grinding and polishing ring-shaped bodies : de en
  • CA319537A - Tube tapering apparatus : en fr
  • US1843409A - Rotary motor : en
  • DE541157C - Process and device for the production of mixed gas from finely atomized solid or liquid fuels in externally heated chambers : de en
  • US1843245A - Acetylene and oxygen tank carrier : en
  • US1843811A - Railway signal torpedo : en
  • DE543537C - Process for the production of printing forms on cylinder surfaces : de en
  • ES125091A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 122310 : en es
  • CA319522A - Vibration insulator : en fr
  • DE543101C - Process for the artificial aging of fermented beverages : de en
  • DE543169C - Windshield cleaner : de en
  • DE543449C - Gear for sliding window setting device with a spring brake that is ineffective when the window is : de en
  • FR719231A - Metal tombs and funerary monuments in all metals and all models : en fr
  • FR719511A - Improvements to aerial propellers : en fr
  • GB366134A - Improvements in or relating to pole structures : en
  • FR719053A - Remote winch control device : en fr
  • CA319446A - Manufacture of pulp articles : en fr
  • DE543435C - Arrangement for converting direct current into alternating current or vice versa by means of vapor discharge vessels : de en
  • FR719041A - Tin-plated reflector on the back for artificial light sources : en fr
  • FR719236A - Device for lifting the axles of motor vehicles : en fr
  • FR719423A - Improvements to electric ovens : en fr
  • DE543574C - Process for the automatic regulation of the efficiency of transmission systems : de en
  • GB366131A - Improvements in and relating to ship propulsion systems : en
  • GB366275A - Improvements in or relating to the connection of branch pipes to mains : en
  • ES124878A1 - Liquid preparation in the form of stable colloidal aqueous emulsion of non-drying oils or other fats, intended for the gluing of natural and artificial textile yarns. : en es
  • DE543376C - Method for modulating electrical vibrations using a discharge tube with a photosensitive cathode : de en
  • GB366186A - Improvements in turning lathes or like machine tools : en
  • CA319375A - Fuel grate : en fr
  • GB366497A - A form of slot for the armatures of direct current dynamoelectric machines with variable circumferential velocity or load : en
  • GB366305A - Method of producing caffeine-free coffee and theine-free tea : en
  • AU2982830A - Improvements in or relating to methods of manufacturing coated cathodes : en
  • DK45174C - Device for reproduction of sound, which by deep engraving is written down on films. : da en
  • FR719492A - Distribution for leonard orders, in particular for extraction machines : en fr
  • GB366177A - Improvements relating to boot uppers : en
  • GB366150A - Electrical rheostat with a ring-shaped sliding contact : en
  • GB366401A - Improved arrangement for the galvanic coating of articles in bulk : en
  • FR719210A - Improvements to rotary machines, especially pumps : en fr
  • GR3517B - BUMPER FOR THE TIP OF WOODEN LEADS. : el en
  • USD86134S - Design fob a set of playing cards : en
  • DE543233C - Process for impregnating leather with rubber solutions : de en
  • ES125076A3 - Procedure for using nitro-cellulosic spray paints. : en es
  • DE543251C - Turret lathe : de en
  • ES616Y - Perfections introduced in the soap cases for the beard. : en es
  • FR719025A - Advertising device : en fr
  • FR719519A - Automatic indicator for price of gasoline or other products : en fr
  • AU41731A - Improvements relatingto the conversion of molten metals or alloys of relatively low melting point directly into fabricated articles : en
  • DK45167C - Method for the manufacture of cellulosic metal sheets and the like. : da en
  • FR719089A - Chest bar and its mount, for cylinder type refiners with adjustable chest bar : en fr
  • GB366267A - Improvements in chucks or driving means for railway carriage and wagon wheel turning and like machine tools : en
  • DE543447C - Sealing ring : de en
  • FR719531A - Explosion turbine : en fr
  • GB366429A - Process for chemically improving drinking and service waters : en
  • USD86118S - Edwin w : en
  • FR719108A - Incandescent cathode improvements : en fr
  • FR719110A - Gear shifting working without main clutch : en fr
  • FR719530A - Safety device for open windows : en fr
  • ES124760A1 - A procedure for the operation of reduction and melting furnaces. : en es
  • GB366219A - Improvements in connection with the electrical heating of buildings : en
  • GB366559A - Improvements in or relating to roadways, tennis courts, floors and like structures : en
  • DE543503C - Device for dispensing lubricants : de en
  • FR719291A - Heavy oil engine : en fr
  • GB366389A - Improvements in vehicle brakes : en
  • GB366488A - Improvements in and relating to ink ribbon mechanism for printing machines : en
  • ES125042A1 - Electric filter with ripple surface precipitation electrodes. : en es
  • GB366361A - Improvements in, and relating to, valve apparatus for rock drills and like fluid pressure operated tools : en
  • US1843707A - Dispensing closure for collapsible tubes : en
  • US1843760A - Method of separating magnesium and calcium chlorides : en
  • US1843778A - Toilet seat : en
  • GB366341A - Improvements in and relating to apparatus for the purpose of removing shine from clothing and fabrics : en
  • FR719068A - Process for the production of acetylene in the electric arc : en fr
  • FR719134A - Improvements to pressurized fluid brake devices : en fr
  • GB366464A - Improvements in stators for dynamo-electric machines and methods of making the same : en
  • ES125170A1 - A nut adjustable by vibration. : en es
  • US1843142A - Late news printing mechanism : en
  • US1843215A - Railway signal torpedo : en
  • US1843267A - Miter box : en
  • USD86142S - Vania : en
  • DE543535C - Fluid change gearbox with eccentrically adjustable wing pistons : de en
  • FR719096A - Felt for paper machines : en fr
  • US1843757A - Oil burning system : en
  • US1843826A - Grounding nut : en
  • FR719154A - Wheel set for transport wagons : en fr
  • GB366197A - Improvements in or relating to carburetters for internal combustion engines : en
  • US1843470A - Web change device : en
  • US1843758A - Process of making multifocal lens : en
  • US1843150A - Spare tire lock : en
  • US1843249A - Glass feeder : en
  • US1843877A - Internal combustion engine : en
  • FR719003A - Coating process for fire extinguishers and resulting product : en fr
  • GB366386A - Improvements in or relating to joints for the relatively movable interconnection of two members : en
  • ES125012A1 - Parallel coupling device for alternating current networks. : en es
  • FR719235A - Hollow cable : en fr
  • FR719214A - Process for vulcanizing rubber and artificial rubber-like masses : en fr
  • US1843280A - Conveyer for self serving stores : en
  • US1843714A - Fishing rod : en
  • GB366223A - Improvements in or relating to taps or cocks : en
  • US1843648A - Adding machine : en
  • DE543086C - Double flap that responds to the negative pressure in one of two firing channels to be locked : de en
  • DE543168C - Device for cutting any length from a photographic film in daylight before developing and without cutting the paper tape used as a base : de en
  • GB366461A - Improvements in or relating to compositions of matter : en
  • DE543265C - Lockable fish strap : de en
  • DE543518C - Method for introducing the seal consisting of a viscous mass into a crown capsule : de en
  • FR719340A - New cellulose compounds and their manufacturing process : en fr
  • US1843177A - Radio receiving system : en
  • US1843467A - Paper manufacture : en
  • US1843528A - Hinge for water closet seats and covers : en
  • US1843790A - Boiler cleaner : en
  • US1843115A - Structural toy : en
  • US1843469A - Web change device : en
  • US1843492A - Web splicing device : en
  • GB366174A - Manufacture of a mixture containing mineral and bituminous substances : en
  • DE543084C - Device for the automatic production of an even mixture of refractory materials : de en
  • ES125046A1 - A draining machine for cleaning uses. : en es
  • ES125128A1 - Procedure to join mica insulating material. : en es
  • FR719475A - Coupling of prime movers with gears : en fr
  • GB366368A - Cash plate : en
  • ES125124A1 - Apparatus for making bypasses in water pipes and other liquids and fluids, without needing to vary them or reduce the pressure. : en es
  • US1843853A - Insert for molds : en
  • USD86123S - Stanley h : en
  • DE543150C - Closing bell for women's showers : de en
  • GB366226A - Improvements in or relating to street refuges or the like : en
  • FR719097A - Attaches to any support beams from cast iron : en fr
  • GB366387A - A packing for photographic plates : en
  • FR719427A - Process for increasing the strength properties of steel : en fr
  • GB366376A - Improvements in and relating to bust supports : en
  • FR719107A - Improvements to detector assemblies with grid-screen lamp : en fr
  • GB366485A - Improvements in vacuum electric tube devices and circuits employing same : en
  • FR719380A - Device for releasing cattle from their tether in the barn or stable : en fr
  • ES125139A1 - A new process for the manufacture of refractory bodies of quartzites or other materials containing a large amount of siliceous acid. : en es
  • FR719406A - Piston pump, fitted with barrel bearings and an air chamber canceling any water hammer : en fr
  • FR719421A - Protective and anti-slip device for wheels of automobiles or similar vehicles : en fr
  • GB366411A - Improvements in and relating to electric resistance elements : en
  • FR719156A - Machine for placing springs in envelopes : en fr
  • FR719216A - Process for the manufacture of jars for transporting milk and cans constructed according to this process : en fr
  • GB366603A - Improvements in or relating to rotating wing systems, propellers, or lifting screws for aircraft : en
  • FR719540A - Method and device for the production of stamped castings : en fr
  • DE542952C - Paper web guide for rotary printing machines with multi-motor drive : de en
  • DE543167C - Two pack for the production of partial photographic colors : de en
  • FR719339A - Manufacturing process of artificial products : en fr
  • GB366293A - Conveying apparatus : en
  • US1843665A - Luminair : en
  • US1843675A - A cobpobation : en
  • USD86124S - Design for a radiator cap or similar article : en
  • US1843732A - Check writing machine : en
  • USD86108S - Design for a scarf or similar article : en
  • FR719022A - Improvements in methods and devices for modifying the length of phonograms for the reproduction of sounds : en fr
  • DE542870C - Process for the replacement of the amino group by the rhodane group in compounds of the benzene and naphthalene series : de en
  • DE535399C - Germinating device : de en
  • DE543380C - Process for the production of disinfectants : de en
  • DE543445C - Injection internal combustion engine with air storage : de en
  • DE543516C - Holding device for the logs on log trolleys : de en
  • ES125243A1 - Improvements in safety razors for shaving. : en es
  • FR719012A - Small electric machine, in particular motor for motor car windshield wipers : en fr
  • GB366438A - Improvements in or relating to bottles, jars and other vessels and closures for the same : en
  • US1843152A - Device for emptying glass melting pots : en
  • US1843475A - Gas valve : en
  • US1843705A - Preparation of amine hydrohalides : en
  • GB366130A - Improvements in or relating to door operating devices for elevators : en
  • GB366188A - Improvements in or relating to gas lamps : en
  • GB366951A - Improvements in or relating to the fabrication of metallic structures : en
  • CA319399A - Internal combustion engine : en fr
  • FR719183A - Lighting and ignition dynamo applicable in particular to bicycles with an auxiliary engine : en fr
  • GB366360A - Improvements in or relating to the production of hydrogen from hydrocarbon gases : en
  • AU2979530A - Improvements in air admission devices for internal combustion engines : en
  • GB366244A - Process for the manufacture of hydroaromatic alcohols : en
  • GB366414A - Improvements in and relating to the production of a mixture of coal gas and water gas : en
  • DE543274C - Arrangement of a set of rules consisting of an asynchronous machine and a commutator rear machine, in which a voltage proportional to the slip of the asynchronous machine is fed to the secondary circuit of the asynchronous machine to keep the current constant : de en
  • FR719379A - Improvements in electrical synchronization devices : en fr
  • US1843572A - Method of making chart records : en
  • USD86144S - Design eob a clock case ob the like : en
  • CA319458A - Poylmerized furlethylene and coating composition : en fr
  • GB366194A - A new or improved collapsible packing case : en
  • GB366296A - Improvements in and relating to dewatering towers : en
  • FR719285A - Improvements to bannetons : en fr
  • GB366256A - Improvements in or relating to hot water thermal storage apparatus, applicable for heating buildings : en
  • GR3521B - BIPOLAR SAFETY SWITCH. : el en
  • DE543234C - Cleaning body : de en
  • DE543284C - Brush : de en
  • USD86128S - Design fob a box : en
  • CA319462A - Carbonized wire or ribbon : en fr
  • DE543206C - Cutting machine for paper : de en
  • US1843169A - Flow handling for surgical treatments : en
  • US1843430A - Insulating wall : en
  • US1843440A - Heat-treating furnace : en
  • US1843666A - Material attenuation : en
  • US1843852A - Lift : en
  • FR719301A - Apparatus for bending metal bars : en fr
  • DE543100C - Lampshade and decorative object : de en
  • DE543307C - Pest repellants : de en
  • GB366539A - Improvements in sliding roofs for motor vehicles : en
  • US1843813A - Back comb : en
  • ES125159A1 - Improvements in electrical switches. : en es
  • DE543267C - Device for changing or deactivating the reverse rotation on stranding machines : de en
  • DE543313C - Device for the production of panels of larger formats made of wood fiber : de en
  • DE543565C - Main pipe end valve for steam heating systems in railroad cars : de en
  • DE543381C - Equipment on cranes to prevent sagging of the cable section to be run from the jib head roller in the direction of the winch : de en
  • US1843283A - Cherry pitting machine : en
  • DK45157C - Procedure for the Production of Nicotine-Free Tobacco by Fermentation. : da en
  • US1843585A - Lacrosse mask : en
  • DE543088C - Filter candle : de en
  • DE543528C - Process for the preparation of organic gold mercaptosulfo acids and their salts : de en
  • FR719176A - Road roller : en fr
  • DE542971C - Saw chain with incisors and spacer teeth arranged in between : de en
  • DE543441C - Electric heating pad : de en
  • FR719117A - Winged pin : en fr
  • GB366344A - Improvements in or relating to pressure medium braking and steering gear for aircraft : en
  • GB366530A - Improvements in or relating to glass melting furnaces : en
  • US1843416A - Typewriting machine : en
  • US1843723A - Metal inclosed electrical apparatus : en
  • USD86110S - Design for a combined folding table and seats : en
  • USD86125S - Design for a lady s coat : en
  • US1843630A - Sign globe : en
  • ES124315A1 - Improvements in lenticular reticle films for color photography or cinematography. : en es
  • US1843825A - Switch control for light direction apparatus : en
  • US1843391A - Tray supporting device : en
  • FR719115A - Discharge tube : en fr
  • US1843220A - Method of decomposing sulphur-oxygen compounds : en
  • CA319408A - Piezo-electrical apparatus : en fr
  • CA319448A - Multiple-step cellulose fibre liberation : en fr
  • GB366479A - Improvements in or relating to tobacco cutting machines : en
  • US1843462A - Valve : en
  • USD86131S - logan : en
  • DE543507C - Elastic seat and sealing surface : de en
  • AU41031A - An improved metal-bound box : en
  • CA319514A - Electric upsetting apparatus : en fr
  • US1843269A - Spraying apparatus : en
  • US1843496A - Temple connection : en
  • US1843678A - Aeroplane : en
  • DK45158C - Method and machine for manufacturing the tread on country roads and the like. : da en
  • CA319422A - Cream dipper : en fr
  • CA319520A - Synchronizing apparatus for picture transmissions : en fr
  • US1843652A - Umbilical cord clamp : en
  • US1843219A - Bail ear soldering machine : en
  • US1843624A - Machine for repairing knitted fabrics : en
  • US1843298A - Grape press : en
  • US1843419A - Telemeter : en
  • DE543174C - Process for the manufacture of explosives : de en
  • US1843310A - Heating apparatus : en
  • AU2973130B - Improvements in or relating to finger orthe like stalls : en
  • DE528871C - Cutter head for bread notching and knitting machines : de en
  • CA319374A - Log measuring apparatus : en fr
  • CA319543A - Ticket issuing machine : en fr
  • CA319451A - Lock nut : en fr
  • AU2973830B - Improved receptacles for apparatus in which centrifugal operations are to be carried on : en
  • US1843210A - Air conditioning method and apparatus for passenger cars : en
  • US1843823A - Small boat propelling mechanism : en
  • DE543097C - Welding handle for horseshoes : de en
  • DE543177C - Method for sealing flat bodies, panels and the like like : de en
  • DE543209C - Pressure accumulator for gases or liquids : de en
  • ES125229A3 - A procedure for making hats. : en es
  • US1843753A - Method and apparatus for making shoe soles : en
  • CA319539A - Filter system : en fr
  • CA319541A - Muffler : en fr
  • US1843781A - Lamp shade : en
  • DE543161C - Butter forming device : de en
  • DE543241C - Process for improving rubber milk concentrates : de en
  • DE543308C - Process for the production of pest repellants : de en
  • ES733U - Electric running toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719075A - Apparatus for determining leaks in single-core cables filled with oil, constituting electrical transmission lines : en fr
  • US1843354A - Halogen recovery : en
  • US1843209A - Actuating mechanism for pressing machines : en
  • DE543400C - Flexible coupling for the transmission of power from machines with unequal torque : de en
  • FR719033A - Active mass for the constitution of the positive electrodes of alkaline accumulators and its manufacturing process : en fr
  • FR719039A - Improvements to evaporative refrigeration processes : en fr
  • IE12640L - Pressure lamp burner : en
  • CA319391A - Fuel supply mechanism for diesel motors : en fr
  • DE543219C - Absorption cold apparatus : de en
  • DK45163C - Leaf spring device for elastic Clamping of an axis-pivoting, plate-shaped Anchor in Electromagnet systems for Speakers. : da en
  • AU46431A - Improvements in undergarments : en
  • FR719488A - New routing system for telegraph devices : en fr
  • US1843133A - Arrangement for preventing voltage increase with complete no-load operation of mercury vapor direct current rectifiers : en
  • CA319531A - Fuel feeding system : en fr
  • FR719536A - Machine for filling and hot treatment of dry cells : en fr
  • GB366390A - Improvements in aeroplanes : en
  • US1843304A - Process of fermenting tobacco : en
  • US1843502A - Projector : en
  • CA319497A - Cigar package : en fr
  • CA319394A - Mail box : en fr
  • DE543301C - Method for drawing glass bands, tubes or rods : de en
  • CA319550A - Resin and coating or plastic composition : en fr
  • DE543291C - Fertilizer containing phosphorus and nitrogen : de en
  • DE543389C - Plant holder : de en
  • DE543571C - TV : de en
  • DE543450C - Swing gate : de en
  • US1843371A - Pump : en
  • ES125021A1 - Improvements in the indicators of compressed air pressure in pneumatic tires and other similar bodies. : en es
  • US1843271A - Shoe and method of manufacturing same : en
  • US1843661A - Ink product : en
  • US1843686A - Sewage ejector : en
  • DE543269C - Process for the production of a terra sigillata coating on ceramic objects : de en
  • FR719082A - Improvements made to hand saws : en fr
  • FR719151A - Rail shed device permanently attached to rails and intended for branch railways, for example portable or mine tracks : en fr
  • GB366490A - Improvements in or relating to electric switchgear : en
  • DE543502C - Lubricating gun with high pressure piston : de en
  • GB366425A - Improvements in or relating to adhesive stamps : en
  • DE543244C - Self-collecting dynamometer with a kickball : de en
  • GB366408A - Improvements relating to impulse transmitters used in telephone systems : en
  • US1843205A - Intertooth scraper for excavating implements : en
  • USD86141S - Guy lynn rosebrook : en
  • DE543444C - Two-stroke internal combustion engine : de en
  • DE543217C - Cooker for continuously acting absorption refrigerators : de en
  • DE543368C - Magazine for short types in which the types are held in channels by guide rails : de en
  • FR719266A - Stripping products : en fr
  • US1843414A - Grinding machine : en
  • US1843560A - Distillation of hydrocarbons : en
  • US1843889A - Rail slewer in combination with thrust rails : en
  • US1843587A - Coin controlled amusement machine : en
  • FR719087A - Multi-thruster aircraft : en fr
  • GB366218A - Improvements in or relating to truck attachments for compressed gas cylinders : en
  • GB366335A - A ball throwing, striking and catching device for playing games : en
  • FR719351A - Improvements in methods and devices for obtaining narrow cinematographic films or of reduced dimensions : en fr
  • FR719373A - Float for fishing line : en fr
  • US1843610A - Method and apparatus for molding tiles : en
  • US1843724A - Electrical regulating system : en
  • US1843751A - Tractor wheel attachment : en
  • US1843511A - Shoe heel : en
  • DE543276C - Flat knitting machine with jacquard device below the needle bed : de en
  • FR719317A - Apparatus for sterilizing milk by ultraviolet rays : en fr
  • ES125008A1 - Perfections in the preparation of artificial marble. : en es
  • ES612Y - Ironing board. : en es
  • FR719186A - Device for separating, cleaning and mixing tobacco leaves : en fr
  • US1843598A - Machine for washing, dyeing, or the like treatment : en
  • FR719418A - Maximum circuit breaker : en fr
  • FR719430A - Loud speaker : en fr
  • CA319445A - Chemical modification of cellulose fibres : en fr
  • FR719017A - Improvements to industrial furnaces : en fr
  • US1843123A - High pressure hose connection : en
  • DE541365C - Process for the production of a banana-shaped connector pin rolled from a piece of sheet metal : de en
  • DE543293C - Device for holding pantograph slips in the operating position : de en
  • US1843339A - Heavy-duty rotary scraper : en
  • DE543079C - Device for alternately grinding and honing both edges of double-edged razor blades at the same time : de en
  • CA319542A - Lime slacking machine : en fr
  • DE542872C - High-speed cylinder press with back and forth swinging pressure cylinder : de en
  • FR719169A - Improvement in children's carriages and other cars fitted with push buttons : en fr
  • GB366384A - Improvements in ship construction : en
  • GB366403A - Improvements in and relating to end pieces or terminal ends for necklets : en
  • US1843141A - Animal trap : en
  • US1843773A - Crane : en
  • US1843642A - Objective device for multicolor photography and cinematography : en
  • US1843792A - Composite silica article : en
  • US1843856A - Incandescent lamp : en
  • US1843865A - Automatic electrical humidifier : en
  • DE543254C - Process for producing a grainy dry potato feed : de en
  • US1843322A - Preparation of artificial skins with natural hair : en
  • US1843395A - Rolling mill : en
  • US1843367A - Diaphragm : en
  • US1843858A - Square attachment : en
  • US1843872A - Process of making printing plates : en
  • US1843526A - Concentration of metals : en
  • ES125152A1 - A process for the preparation of cleaning and disperging moistening media. : en es
  • FR719248A - Improvements to mowers : en fr
  • DE543074C - Manufacture of heat exchange bodies : de en
  • GB366166A - Improvements in or relating to implements for polishing floors or other surfaces : en
  • ES125212A1 - Improvements in color photography. : en es
  • FR719270A - Change in the surface qualities of organs or any parts by adding, fixing and, if necessary, treating a metal in which all or part of its original qualities are kept : en fr
  • GB366434A - Improvements in or relating to conductors for use in overhead electrical transmission systems : en
  • US1843738A - Decorating leather : en
  • DE543584C - Device for distributing the current to several anodes in multi-phase vacuum rectifiers : de en
  • GB366338A - Attachment of stays to cycle mudguards : en
  • DE543094C - Method for the delivery of measured glass gobs from a container : de en
  • FR719239A - Hollow metal propeller : en fr
  • CA319420A - Travelling case : en fr
  • DE543091C - Fusible link with a soft soldering point between two fusible conductors : de en
  • FR719153A - Flat iron shoe used to guide the runners of the rails in the gallery frames with stop piece at the rear end : en fr
  • FR719312A - Glue : en fr
  • FR719389A - Mechanical device for teaching swimming and for training : en fr
  • GB366261A - Improvements in or relating to pipe obstructing devices : en
  • DE543103C - Pleating machine : de en
  • DE543236C - Furnace with heat storage : de en
  • ES125007A1 - A protective device for the eyes, especially for industrial, medicinal and sports purposes. : en es
  • FR719034A - Vehicle body carcass : en fr
  • GB366133A - Improvements in and connected with apparatus for delivering measured quantities of liquid : en
  • GB366262A - Improvements in or relating to boilers, economisers and other heat interchangers : en
  • DK45177C - Oven for hot water central heating system. : da en
  • FR719515A - Fixed metal cover : en fr
  • DE543419C - Device for the automatic division of letters for the purpose of individual conveyance of letters, postcards etc. to the stamp machine : de en
  • US1843266A - Control mechanism : en
  • GB366295A - Device for winding conical ends on bobbin sleeves for use in spinning processes : en
  • DE543157C - Image holder for transparency projector : de en
  • DE543474C - Holder for telephones : de en
  • FR719237A - Improvements to engine mounting devices on machine tools : en fr
  • GB366426A - Improvements in and relating to road rollers : en
  • GB366943A - Improvements in or relating to electric gramophone motors : en
  • ES124860A1 - A new procedure for extracting olive oil and the like. : en es
  • US1843130A - Equalizing mechanism for axle lathe drive chucks : en
  • US1843493A - Support for raisedly standing and stepping : en
  • FR719393A - Process for the production of vat dyes giving solid grays : en fr
  • FR719399A - Device to manufacture the skips : en fr
  • FR719524A - Improvements to punched card tabulating machines, equipped for direct subtraction : en fr
  • US1843360A - Cable splice : en
  • FR719249A - Adjustable lifting beam for aircraft : en fr
  • FR719283A - Removable accessory holders adapting to mechanical polishers or other devices for maintaining parquet floors : en fr
  • GB366949A - Improvements in and relating to electric gas blast switches : en
  • CA319376A - Irrigation flume : en fr
  • GB366558A - Improvements applicable to electro-magnetic relays and like apparatus : en
  • ES125047A3 - An articulated automatic hammer for staple nailing with a staple magazine inside its handle and automatic feed. : en es
  • US1843124A - Automatic bucket loader : en
  • AU111531A - Improvements relating tothe production of gaseous sulphur compounds from crude material containing sulphur : en
  • DE542947C - Earmuffs : de en
  • DE543504C - Endless ribbon of square ropes for the production of belts : de en
  • FR719124A - Method for operating a lubrication pump attached to an air pump, in particular in the case of a locomotive : en fr
  • FR719514A - Striking clock : en fr
  • CA319424A - Printing machine : en fr
  • FR719439A - Filter well : en fr
  • AU37331A - An improved record or sound plate, and process forthe manufacture thereof : en
  • DE543531C - Molding machine for filling molding and core boxes with molding sand : de en
  • US1843282A - Feeding mechanism for bake ovens : en
  • DE543536C - Liquid application machine with pressure roller : de en
  • DK45189C - PROCEDURE FOR MANUFACTURE OF OXIDAL INSULATED BANDS, TINNER STRIPS AND TINNEL PLATES OF ALUMINUM AND SIMILAR OXILIZED METALS. : da en
  • GB366136A - Improvements in or relating to compositions of depolymerized india rubber, gutta percha, balata or like materials, their manufacture and application : en
  • GB366236A - Carbonised nickel and method of manufacturing the same : en
  • ES724U - Glass of appropriate coloration, with mounting adaptable to ordinary glasses and lenses, to preserve the sight of sunlight. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719382A - Device for mounting devices of t. s. f. or others for sound reproduction : en fr
  • DK45185C - Device at Spareure. : da en
  • FR719116A - Improvements to luminescent electric discharge lamps : en fr
  • FR719510A - Hydrocarbon resistant fibrous rubberized plastic : en fr
  • FR719549A - New power supply device with movable contacts for electric motor : en fr
  • GB366283A - An improvements in or relating to rotary fabric pressing machines : en
  • CA319365A - Vanadium catalyst : en fr
  • US1843620A - Automotive part : en
  • CA319450A - Paper making machine : en fr
  • DE543202C - Preparations for sizing, finishing or dyeing fibers or goods made therefrom : de en
  • US1843412A - Circular knitting machine : en
  • USD86121S - Desigut for a doll : en
  • DE543134C - Transmission gear for subtraction counter or the like. : de en
  • US1843484A - Record card holder : en
  • US1843721A - Shank stiffener for shoes : en
  • CA319429A - Tubular casing : en fr
  • CA319501A - Surgical dressing : en fr
  • GB366154A - An improved method and apparatus for the extrusion of metals and other materials : en
  • DE543550C - Device for sieving off the sediment of the wort leaving the refrigerated ship : de en
  • US1843844A - Combined sign and flood lighting apparatus : en
  • USD86135S - Design for auto signal lamp : en
  • US1843583A - Metal arc box for fuses : en
  • US1843650A - Winding and rewinding mechanism for picture projectors : en
  • US1843672A - Sleeve-valve engine : en
  • US1843759A - Compensating sprayer : en
  • US1843225A - Cigarette holder : en
  • US1843683A - Process for treating hydrocarbons : en
  • US1843727A - Dishwashing machine : en
  • US1843316A - Detergent : en
  • US1843228A - Radio telephone and telegraph circuits : en
  • US1843646A - Boosting system for internal combustion engine charges : en
  • DE542910C - Detachable flange connection for pipes, sockets, covers, angle frames, shafts, etc. : de en
  • FR719463A - Thermomechanical temperature jump process for enamelling objects, and products obtained using this process : en fr
  • CA319367A - Pipe connection : en fr
  • DE543011C - Grinding wheel for the production of wood pulp or the like. : de en
  • DE543459C - Ironing machine : de en
  • US1843296A - Float controlled valve mechanism : en
  • DE543315C - Adjusting device acting by pressure medium for clutches of motor vehicles : de en
  • DE543327C - Process for the saturation of sugar juices : de en
  • DE543344C - Sintering plant : de en
  • US1843332A - Insecticide : en
  • US1843424A - Drafting machine : en
  • AU386731A - Improvements relating to electrical remote control systems : en
  • CA319552A - Bias insulating tape : en fr
  • US1843148A - Display sign : en
  • DE543155C - Slide holder : de en
  • CA319449A - Cylinder mould mask : en fr
  • US1843153A - Throttle lever : en
  • CA319417A - Spring assembly for upholstery : en fr
  • CA319495A - Conveyer apparatus : en fr
  • CA319525A - Door and latch : en fr
  • CA319404A - Steam heating system : en fr
  • US1843582A - Swimming appliance : en
  • DE543358C - Auxiliary control for hammer drills with air purging : de en
  • CA319519A - Discharge tube for amplifying electric oscillations : en fr
  • ES125083A1 - A new system of continuous drying of pasta for soups and analogues. : en es
  • US1843259A - Indicator : en
  • US1843903A - Alloy : en
  • US1843782A - Measuring valve : en
  • DE543431C - Process for the production of water-soluble condensation products : de en
  • DE543594C - Spark arrestor for locomotives : de en
  • US1843380A - Mechanical movement : en
  • US1843668A - Underreamer : en
  • US1843747A - Compressor or pump : en
  • AU416031A - Improvements in or relating to means for pressing and finishing textile garments : en
  • GB366167A - Improvements in shock absorbers : en
  • GB366415A - Improvements in winches for life-boats : en
  • US1843499A - Siphon egg picker and trough cleaner : en
  • US1843875A - Worm drive : en
  • US1843306A - Tray mold for use in the manufacture of chocolate bars and the like : en
  • US1843679A - Mill for rolling metal : en
  • US1843689A - Timing device : en
  • USD86119S - Clarence p : en
  • US1843193A - Automatic transmission : en
  • FR719141A - Improvements to statistical card punches : en fr
  • GB366381A - Improvements in road rollers : en
  • US1843507A - Suspender : en
  • FR719537A - Improvements to tube closures : en fr
  • US1843273A - Ash disposal apparatus : en
  • GB366310A - Improvements in or relating to pulleys : en
  • US1843365A - Work feed for machine tools : en
  • DE543082C - Drop bolt lock for two mutually movable window or sliding door leaves : de en
  • GB366144A - Improvements in means for fixing a shaft to a plate : en
  • ES125245A1 - Improvements in match-cutting machines in the form of strips and chips. : en es
  • DE542948C - Process for the production of U-shaped profiles with high flanges : de en
  • DE543388C - Device for the mechanical planting of plants in flower pots : de en
  • ES125037A3 - Improvements in the manufacture of electric claim lamps. : en es
  • FR719267A - Non-suction injector with steam operated water inlet valve : en fr
  • GB366355A - Toy : en
  • ES125006A1 - Procedure for the preparation of new azo dyes. : en es
  • GB366278A - Improvements in or relating to loose leaf albums or like books : en
  • GB366350A - Apparatus for indicating faulty grips with thread gripping pliers for use in carpet weaving looms : en
  • DE536444C - Dedusting chamber for gases : de en
  • DE543112C - Process for the preparation of 2-phenyl-4-oxy-6-amino-1, 3, 5-triazines : de en
  • FR719451A - Machine for defibrating leather waste and method for using the product obtained : en fr
  • DE543083C - Rotary bolt lock and coupling for a double window that can be rotated around a common axis : de en
  • DE543220C - Device for making ice cream : de en
  • FR719292A - Column construction method : en fr
  • DE543003C - Burners for dusty, liquid and gaseous fuels : de en
  • DE543200C - Pressed gas fire burner : de en
  • US1843146A - Front wheel driven automobile : en
  • US1843355A - Halide preparation : en
  • US1843908A - Corset : en
  • FR719066A - Medallion for pendants, regencies, powder boxes, bracelets, cigarette boxes, etc. : en fr
  • FR719329A - Spring binoculars : en fr
  • FR719499A - Rescue float : en fr
  • US1843172A - Printing apparatus : en
  • US1843676A - Steering wheel : en
  • CA319428A - Stranded cable end fitting : en fr
  • CA319463A - Lamp coating composition : en fr
  • DE543122C - Process for the operation of continuously operating absorption cooling apparatus : de en
  • FR719099A - Improvement in book protectors and other covers : en fr
  • FR719220A - Drum dryer for brewery dresche : en fr
  • FR719336A - Projectiles and cannons for firearms : en fr
  • GB366232A - Process for withdrawing a paper carton or bag from a former : en
  • CA319430A - Collar and can assembling machine : en fr
  • US1843167A - Process and apparatus for drying coal : en
  • FR719035A - Process for obtaining carbon-rich hydrocarbons from poorer hydrocarbons : en fr
  • GB366258A - Improvements relating to centrifugal governors : en
  • GB366402A - Improvements in hangars : en
  • GB366217A - Drawing and tracing material : en
  • US1843312A - Tent support : en
  • FR719480A - Method and device for increasing heat transmission : en fr
  • DE513853C - Device for the demonstration of daylight advertising with interrupted dimmable light : de en
  • DE542995C - Bogie sleeping car with one bed in each compartment : de en
  • ES125226A1 - Mechanism to automatically regulate the operation of water purification devices, of the base exchange rate. : en es
  • GB366279A - Improvements in furnace walls : en
  • GB366421A - Improvements in or relating to the manufacture of solid milk and cream preparations : en
  • ES615Y - Handy wand for hair. : en es
  • DE543104C - Device and method for thickening and drying liquids : de en
  • GB366453A - Improvements in and relating to television apparatus : en
  • DE543283C - Brush holder consisting of a lid-like upper part and a pan-like lower part with opposing edges : de en
  • GB366524A - Improvements in the manufacture of dyestuff pastes and printing colours : en
  • GB366343A - Improvements in actuating and transfer arrangements for calculating and counting apparatus : en
  • ES125016A1 - Automatic tube-cutter : en es
  • GB366533A - Improvements in or relating to recording apparatus for use in taking soundings or measuring distance with the aid of waves of sonic or supersonic frequency : en
  • US1843301A - Cam lapping machine : en
  • DE543298C - Process and device for the production of white lead : de en
  • GB366257A - Improvements in and relating to silencers for use in connection with internal combustion engines : en
  • ES124749A1 - Automatic device to add, subtract, multiply and divide quantities. : en es
  • FR719030A - Iron-free zinc bath zinc plating process : en fr
  • GB366968A - Improvements in or relating to methods of manufacturing articles in which volatile substances are evaporated : en
  • DE543119C - Device for holding and ejecting for an exchangeable address printing plate of a rotary printer for stationary text and changing address : de en
  • FR719181A - Further training in pick-up phonographic devices. : en fr
  • GB366454A - Improvements in or relating to the production of cold : en
  • GB366352A - Improvements relating to trailer couplings, particularly for motor vehicles : en
  • ES124811A1 - A connection for relays in alternating current circuits. : en es
  • FR719139A - Process for the production of condensation products of carbamides, thiocarbamides and their derivatives with aldehydes, in particular formaldehyde, and products obtained by this process : en fr
  • FR719470A - Method and rear wheel device for the automatic lifting of plows used with rapid return motor-winches : en fr
  • GB366163A - Improved rugmaking needle : en
  • FR719535A - Hub brake : en fr
  • US1843750A - Excavating shovel : en
  • US1843795A - Table support for shaping machines : en
  • GB366374A - Improvements in driving gear for roller blind destination indicators and the like : en
  • US1843136A - Interchangeable blade for drill bits : en
  • US1843635A - Sink : en
  • DE543396C - Thimble with a needle feeder : de en
  • ES125136A1 - A process for incorporating metallic combinations in textile materials. : en es
  • FR719203A - Machine for the automatic production and installation of assembly nails : en fr
  • FR719527A - Luminous objects : en fr
  • DE543146C - Rayon spinning machine : de en
  • DE543300C - Methods for cleaning aluminum and aluminum alloys : de en
  • FR719136A - Improvements to automatic telephone installations : en fr
  • GB366313A - An improved machine for cutting or bevelling cardboard and like sheet material : en
  • DE543120C - Process for the production of nitrogenous fertilizers using blast furnace slag : de en
  • ES732U - Folding box with a special closure and suspension system. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719310A - Improvements to fluid meters : en fr
  • FR718926A - : fr
  • FR719196A - Improvements to siphons for sanitary devices : en fr
  • DE542804C - Process for the production of carbon : de en
  • DE543172C - Terminal arrangement for feedback or command devices arranged in a circuit diagram in electrical switchgear : de en
  • FR719434A - Process for producing chemical reactions at elevated temperatures : en fr
  • GB366138A - Improvements in methods of and means for refining sugar and the like : en
  • GB366212A - Improvements relating to radio-receiving apparatus : en
  • DE543127C - In refrigerators operated with refrigerators, the use of boxes to make ice cream : de en
  • DE543237C - Steam-hot water sectional radiator : de en
  • FR719420A - Tilting electric lamp comprising an articulation subjected to the action of brake shoes : en fr
  • GB366127A - Improvements in and relating to electric relays : en
  • GB366259A - Improvements relating to golf bags : en
  • US1843604A - Machine for producing jambs for sash frames : en
  • USD86112S - Design for a crane : en
  • US1843627A - Attachment for wardrobes and similar articles of furniture : en
  • US1843710A - Process and apparatus for cracking hydrocarbon oils : en
  • US1843197A - Feeding mechanism for sewing machines : en
  • DE539647C - Arrangement to increase the service life of the suspension cables of cableways : de en
  • DE543214C - Device for moving liquid metals : de en
  • DE543231C - Process and device for the production of stand oils with wood oil additive : de en
  • DE543279C - Safety valve : de en
  • US1843230A - Quick release coupling : en
  • US1843902A - Vehicle bumper : en
  • USD86130S - Samuel littwin : en
  • FR719402A - New axle particularly applicable to rail vehicles : en fr
  • FR719457A - Machine for removing cherries and other fruits from their tails : en fr
  • US1843388A - Process for treating rubber : en
  • US1843847A - Goggles : en
  • FR719085A - Improvements to linings or linings for receptacles containing molten metal : en fr
  • FR719127A - Folding glasses : en fr
  • DE542962C - Circuit arrangement for connecting more than two participants like a conference call for telegraphy traffic : de en
  • DE543133C - Device for checking contact points : de en
  • DK45179C - Procedure with associated machine for washing fabrics. : da en
  • FR719061A - One-touch bolt for upholstery and other applications : en fr
  • FR719163A - Elastic fabric : en fr
  • FR719246A - Improvements in blood transfusion devices : en fr
  • FR719303A - Device using the movement of the roll, for the production of motive force : en fr
  • US1843233A - Display and dispensing cabinet : en
  • US1843622A - Capacitor : en
  • ES125050A3 - A new washer manufacturing system to ensure screw pressure. : en es
  • ES519Y - Hygienic shaving brush. : en es
  • ES125130A1 - Improvements in the apparatus for the supply or feeding of fibrous material, such as cotton, during the preparation of the spinning. : en es
  • ES529Y - Procedure for the manufacture of fans generically known as "Pay-Pays". : en es
  • DE543093C - Vacuum device to remove odor from fats and oils by means of atomization through overheated steam : de en
  • US1843801A - Air cooling of the cylinders of internal combustion engines : en
  • US1843236A - Air hackling attachment for scutching machines : en
  • DE543296C - Membrane circuit for cone loudspeaker : de en
  • DE543361C - Device for shifting the mesh consisting of flat wire screws during wire mesh production : de en
  • FR719080A - Two-piece tire valve body enhancements : en fr
  • FR719257A - Process for accelerating the vulcanization of natural rubbers and rubber-like masses : en fr
  • GB366196A - Self-adjusting garments : en
  • GB366237A - Improvements in revolving cylinder internal-combustion engines : en
  • GB366406A - Improvements in rubber shock absorbers and a process for the manufacture thereof : en
  • USD86146S - Ykemie g : en
  • US1843270A - Method of forming picot edges in stockings : en
  • US1843272A - Control mechanism for outboard motors : en
  • DE543275C - Induction melting furnace : de en
  • DE543499C - Calculating machine with automatically movable counter : de en
  • DE543548C - Round gas burner : de en
  • ES125161A1 - Improvements in the mechanisms for the placement, deburring and cutting of cigars. : en es
  • DE543309C - Flywheel magnet with ring-shaped magnet system : de en
  • US1843736A - Industrial truck : en
  • GB366189A - Improvements in or relating to moving-coil galvanometers suitable for electrical speed indicators : en
  • GB366314A - Improvements in and connected with grease pumps and grease handling equipment : en
  • GB366520A - Improvements in and relating to the treatment of drying oils : en
  • IE12063L - Automobile brakes : en
  • FR719325A - Machine for overcasting the felt : en fr
  • FR719517A - Device for the manufacture of hollow bodies by immersion : en fr
  • DE543248C - Procedure for insect pest control : de en
  • DE543404C - Bullet fuse : de en
  • CA319401A - Compressed air propulsion device : en fr
  • FR719279A - Removable and removable connection : en fr
  • ES125177A1 - An apparatus to locate oil leaks in electrical cables. : en es
  • ES125231A1 - An apparatus to determine a new way in the reciprocating movement of the trolley in the knitting machines. : en es
  • FR719454A - Process for the welding of chains, fabrics and braids with links and other similar bodies of metallic wire without a solder core : en fr
  • DE543332C - Kink bridge for double telescopes : de en
  • DE543407C - Shot coater winder : de en
  • FR719006A - New candles : en fr
  • FR719512A - Knitted or crocheted work with returned stitches, method and devices for making this work : en fr
  • DE543260C - Sealing between screen cylinder and trough wall in cylinder molds, cardboard, cardboard machines and the like like : de en
  • DE543261C - Auxiliary drive for bicycles and similar vehicles : de en
  • GB366263A - Improvements in apparatus for opening the hinged lids of boxes : en
  • DE543353C - Microtelephone handle pressed or injection-molded in one piece : de en
  • US1843406A - Overshoe : en
  • GB366391A - Buckle especially for fastening shoes : en
  • GB366538A - Improvements in or relating to folding beds, bed-settees and the like : en
  • US1843893A - Seat cushion : en
  • DE543090C - Corner connection of the shelf bracket for containers : de en
  • FR719011A - Improvements to mouthpieces of saxophones, clarinets and other wind musical instruments, and mouthpieces incorporating the said improvements : en fr
  • FR719424A - Motor vehicle running boards : en fr
  • US1843662A - Fuel burner : en
  • DE543224C - Arrangement for duplex traffic : de en
  • ES124157A1 - Electro-mechanical-automatic barrier for level crossings. : en es
  • DE543483C - Device for continuous monitoring of the insulation of low-voltage cables with a continuous, wide, homogeneous metal strip attached to a power source : de en
  • ES125087A1 - An AC generator, mainly for high frequency. : en es
  • USD86126S - Tcesign fob a box : en
  • US1843403A - Multiple vacuum action pipe organ : en
  • US1843522A - Conveyer : en
  • FR719440A - Process for loading explosive materials, and especially fulminating materials, into detonators, capsules and primers of all kinds, and product obtained by this process : en fr
  • GB366927A - Method of and apparatus for setting or maintaining a predetermined but arbitrary temperature range in a room : en
  • CA319431A - Can soldering apparatus : en fr
  • CA319425A - Gas cutting machine : en fr
  • US1843330A - Fluid measuring mechanism : en
  • US1843345A - Continuous milling machine : en
  • US1843166A - Fare indicator : en
  • US1843552A - Apparatus for handling material in measured quantities : en
  • US1843883A - Advertising sign : en
  • DE543092C - Cascade of induction main motor and commutator rear machine to achieve a constant rotating field power of the main motor that is independent of the slip frequency : de en
  • FR719387A - Method for shaping shoes : en fr
  • GB366297A - An improvements in or relating to hose couplings : en
  • GB366947A - Improvements in and methods of using fuels in internal combustion engines : en
  • US1843187A - Weed destroyer : en
  • US1843468A - Bill-fold : en
  • US1843454A - Mast arm support : en
  • US1843429A - Mounting cutters on box blanks : en
  • US1843789A - Indicator for internal combustion engines : en
  • US1843854A - Apparatus for grading abrasives for use in continuous glass grinding machines : en
  • US1843486A - Range : en
  • US1843794A - Adjustable work holder : en
  • DE543562C - Lye-resistant cast iron : de en
  • FR719202A - Earthing protection device : en fr
  • GB366250A - Improvements in or relating to fire grates : en
  • GB366375A - Improvements in or relating to the manufacture of linoleum : en
  • USD86136S - Design for a gas range : en
  • DE543434C - Shifting method for change gears with more than two gear steps using friction clutches, especially for locomotives : de en
  • DK45180C - Procedure and device for carrying out electrolytic processes, in particular those with decomposable end products, such as e.g. Electrolytic Preparation of Sulfuric Acid or its Salts. : da en
  • GB366156A - Improvements in fire grates : en
  • GB366331A - Improvements in and relating to reversing devices for machines with reciprocating movement and variable stroke : en
  • DK45181C - Ring pad for Matrix setting and Line casting machines. : da en
  • US1843840A - Stack control : en
  • DE543403C - Device that can be switched between the right and left window sashes for locking the window sash in a gap-wise open position : de en
  • DE543401C - Process for grinding and polishing glass on flat surfaces : de en
  • GB366307A - Improvements in furnaces burning waste material rubbish and the like : en
  • USD86139S - Design for a finger ring : en
  • ES125066A1 - Improvements in the machines to cut the hair of the skins. : en es
  • ES125192A1 - Improvements in rubber compositions. : en es
  • ES125246A1 - Procedure for the manufacture of a wire for hermetic welds through glass. : en es
  • FR719158A - Electric induction motor especially for high speed drives : en fr
  • GB366255A - Improvements in or relating to concrete and like paths, slabs, pavements and similar surfaces : en
  • DE542960C - Device for removing the rotten top layer from wooden sleepers : de en
  • US1843518A - Meter magnet structure : en
  • US1843850A - Tire-making machine : en
  • US1843777A - Conveyer system for grid casting machines : en
  • US1843542A - Label holder for binders : en
  • DE543392C - Schooling device : de en
  • GB366248A - Improvements in or relating to radio and other high frequency transmitters : en
  • FR719547A - Automatic recovery of white metal from turnings, mixed metal and bronze or steel, bearings : en fr
  • US1843385A - Process for treating hydrocarbon oils : en
  • US1843290A - Cane umbrella : en
  • US1843334A - Adjustable rack for placing reenforcing steel : en
  • US1843329A - Oil trap and collector : en
  • US1843337A - Teeth protector : en
  • US1843664A - Process for cracking hydrocarbons : en
  • DE543382C - Device for locking the main bar of shift weight scales when connecting and disconnecting the additional weights : de en
  • DE543572C - Device for constant monitoring of the degree of isolation of telecommunication lines : de en
  • GB366231A - Improvements relating to grinding or abrading machines : en
  • FR719370A - Instant card press : en fr
  • DE542936C - Clamping device for loose-leaf bookkeeping : de en
  • DE543551C - Gas burner : de en
  • DE543517C - Control device for displaying the air pressure in the air hose of tires : de en
  • US1843116A - Apparatus for producing screen printing : en
  • US1843892A - Band filter : en
  • FR719390A - Improvements to vacuum cleaning devices : en fr
  • DE543144C - Process for the production of rayon from viscose using the spin pot spinning process : de en
  • DE543567C - Spring tongue switch : de en
  • US1843335A - Lock and key indicator : en
  • US1843581A - Method of making fiber-rubber material : en
  • US1843822A - Photographic printing process : en
  • US1843156A - Weighing scale : en
  • GB366173A - Improvements in containers for growing plants : en
  • FR719009A - Process for manufacturing switch covers or similar devices : en fr
  • FR719254A - Improvements to slate roofing systems : en fr
  • ES125164A3 - A compound or concentrated ozone producing apparatus. : en es
  • FR719453A - Belt seal : en fr
  • FR719522A - Tree sap sucking device : en fr
  • US1843439A - Instrument for observing stereoscopical images : en
  • US1843453A - Conveyer mechanism for wrapping machines : en
  • US1843780A - Plow : en
  • US1843859A - Reconditioning chocolate for coating confectionery and the like : en
  • US1843154A - Conveyance lamp : en
  • US1843609A - Wheel : en
  • DE543359C - Device for separating sheet stacks into individual sheets : de en
  • DE543569C - Switching method for single-phase alternating current locomotives : de en
  • DE543582C - Process for the production of slip rings with an embedded retaining ring : de en
  • GB366316A - Safety razors : en
  • US1843244A - Incandescent cathode for electron discharge devices : en
  • US1843362A - Back brace for machine tool rams : en
  • US1843258A - Apparatus for pumping liquids : en
  • US1843331A - Illuminated emergency brake lever : en
  • DE543263C - Self-collecting connection device for cloakroom items, bicycles, etc. like : de en
  • GB366378A - Improvements in fire alarm systems : en
  • DE543124C - Process for circulating absorption liquid in absorption refrigeration apparatus : de en
  • DE543246C - Device for adjusting the working depth of hoeing machines with rotating tools : de en
  • US1843448A - Rail joint : en
  • US1843196A - Manufacture of hydrochloric acid : en
  • US1843775A - Mold treating mechanism for grid casting machine : en
  • US1843159A - Glass blowing machine and method : en
  • US1843771A - Binding strip : en
  • USD86138S - Design for a finger ring : en
  • US1843816A - Hydrocarbon burner and heater : en
  • DE543302C - Process for the continuous drawing of tubes and rods from glass : de en
  • FR719408A - Dice game controller : en fr
  • CA319527A - Picture transmission device : en fr
  • US1843132A - Superheater : en
  • DE543491C - Permanent hair waving device with steam heating : de en
  • CA319383A - Electro-magnetic driving mechanism : en fr
  • US1843756A - Baling press : en
  • DE543227C - Safety device against over-tensioning the spring in motorized spring mechanisms : de en
  • DE543498C - Display device for inclination scales : de en
  • AU36031A - Improvements in hose supporters : en
  • DE543436C - Ignition device for electric metal halide lamps : de en
  • GB366128A - Improvements in or relating to the preparation of colloidal suspensions in oils : en
  • DE543113C - Process for the production of substances containing protein : de en
  • US1843372A - Artificial leather fabrication : en
  • US1843536A - Capping machine for containers : en
  • CA319433A - Container filling scale : en fr
  • GB366428A - Improvements in and relating to electric motor control systems : en
  • CA319370A - Universal joint casing : en fr
  • CA319473A - Manufacture of stable antimony compounds : en fr
  • AU74831A - Improvements in steak forming machine : en
  • DE543489C - Automatic loading device for furnaces : de en
  • ES125073A1 - IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW METAL PROPELLER BLADES : en es
  • FR719326A - Improvements to toys, especially children's cars : en fr
  • GB366419A - An improved electric measuring apparatus : en
  • US1843338A - Pumping mechanism : en
  • US1843423A - Spare wheel carrier lock : en
  • US1843605A - Continuous wood grinder of the chain type : en
  • DE543115C - Color printing cliché that can be used in a printing set of a printing machine : de en
  • DE543481C - Device for switching on transformers and similar electrical apparatus : de en
  • FR719503A - New game : en fr
  • FR719055A - Device for regulating the propellant air current on asymmetrically shaped vehicles : en fr
  • FR719305A - Thermo-siphon for locomotives : en fr
  • IE12745L - Vehicle spring suspension : en
  • ES125114A1 - New fishing procedure with electric light. : en es
  • FR719460A - Method and apparatus for the manufacture of drawn tubes and other metallic tubular articles : en fr
  • ES125041A1 - Interruption chamber with liquid electrolytic switch for electrical switches. : en es
  • FR719437A - Portable decatiser : en fr
  • FR719545A - Hydraulic cylinder : en fr
  • FR719316A - Aerothermal device for automobiles : en fr
  • FR719416A - Apparatus for preparing infusions, especially coffee : en fr
  • US1843864A - Bird seed biscuit holder : en
  • US1843896A - Ornamental seam sewing machine : en
  • US1843897A - Luminous animated out-door billboard : en
  • US1843460A - Hopper feed : en
  • US1843602A - Grave marker : en
  • US1843221A - Veterinary mouth speculum : en
  • DE543588C - Electric multi-filament incandescent lamp with two separately switchable main threads on a common return line : de en
  • US1843471A - Precision plate cooling device : en
  • US1843541A - Impregnation of electrical condensers : en
  • CA319440A - Manufacture of rubber-fibre articles : en fr
  • US1843490A - Disk brake mechanism : en
  • CA319362A - Earth boring apparatus : en fr
  • CA319475A - Aircraft employing rotative wings or supporting surfaces : en fr
  • AU91931A - Improved coin freed liquid measuring and dispensing machine : en
  • DE543438C - Incandescent cathode for high vacuum discharge tubes : de en
  • DE543506C - Valve : de en
  • CA319452A - Stabilized citrus beverage and syrup : en fr
  • US1843691A - Storage battery locomotive : en
  • US1843699A - Closure for containers : en
  • CA319535A - Telegraph receiving apparatus : en fr
  • US1843393A - Tripod carriage for machine guns : en
  • US1843231A - Shoe-removing mechanism : en
  • US1843533A - Combined reversible collar and necktie : en
  • US1843874A - Screen : en
  • DE543432C - Boiler with a fire chamber lined with water chill pipes : de en
  • US1843426A - Variable speed transmission : en
  • US1843704A - Production of wood pulp, etc. : en
  • US1843641A - Circular knitting machine and the production of fabrics thereon : en
  • US1843386A - Process for cracking hydrocarbon oils : en
  • DE543081C - Device for securing revolving windows in the closed position : de en
  • DE543272C - Device for easing the fabric tree when parking the loom : de en
  • FR719048A - Watering device : en fr
  • US1843531A - Electric battery : en
  • ES125044A3 - Cap for containers of all kinds of inks and similar items. : en es
  • US1843579A - Liquid spraying device : en
  • US1843907A - Coin controlled self-service or vending mechanism : en
  • CA319427A - Endless felt joint : en fr
  • US1843257A - Carburetor : en
  • US1843390A - Mixing valve : en
  • US1843880A - Process for the production of gasoline from gaseous and low boiling liquid hydrocarbons : en
  • US1843144A - Door stop and lock : en
  • US1843887A - Variable pitch and reversible aerial propeller : en
  • DE543073C - Hydraulic switching device for intermittently moved and locked workpiece tables : de en
  • CA319553A - Manufacture of railway and tramway rails : en fr
  • US1843295A - Heater assembly : en
  • CA319377A - Ticket issuing machine : en fr
  • DE543163C - Floatable Frassgiftkoerper for fighting rats and the like Like. Schaedlingen : de en
  • FR719529A - Device for keeping windows in a determined position : en fr
  • US1843420A - Emulsifying agent : en
  • USD86151S - Design for a radiating element for gas heaters : en
  • US1843464A - Paper manufacture : en
  • US1843104A - Mechanism for supplying lengths of wire : en
  • US1843114A - Clutch lock : en
  • US1843741A - Transfer printing process for leather : en
  • ES125211A1 - A procedure for the distribution of corrosive liquids. : en es
  • FR719178A - Device for automatically opening and closing an electrical circuit : en fr
  • GB366247A - Improvements in or relating to glow discharge lamps : en
  • US1843293A - Roller bearing : en
  • US1843286A - Switch-house : en
  • US1843821A - Fuel atomizing nozzle : en
  • DE543374C - Transport chain for goods to be passed through the furnace : de en
  • GB366383A - Improvements in clutch mechanism : en
  • GB366912A - Arrangement for heat treating materials by means of air or other gases : en
  • FR719278A - Improvement of pistons for internal combustion engines : en fr
  • GB366260A - Improvements in mechanism for testing the brakes of road vehicles : en
  • DE543229C - Permanent electrode for electric ovens : de en
  • DE543347C - Rod with adjustable stops in grooves to limit and switch off the support movement : de en
  • DK45187C - Pipe coupling. : da en
  • CA319387A - Trousers pocket : en fr
  • US1843383A - Economizer : en
  • US1843718A - Process of preparing 4-hydroxy-para-phenyl-ortho-benzoyl-benzoic acid : en
  • US1843606A - Engine : en
  • US1843884A - Automatic stop mechanism for collapsible tube machines : en
  • US1843625A - Log-boom securing device : en
  • DE543393C - Two-stroke internal combustion engine with main and auxiliary pistons : de en
  • GB366254A - Improvements in or relating to optical systems for photographic recording of the waveform of electric currents such as those influenced by sound waves : en
  • DE543538C - Adjustable artificial dead gear in one of two gears that work in dependence on one another : de en
  • US1843229A - Potato planter : en
  • US1843740A - Transfer printing process : en
  • US1843276A - Apparatus for pumping alpha plurality of oil wells : en
  • ES125069A1 - Lifting device. : en es
  • DE543017C - Fuse for gas-heated devices with an ignition flame and a main valve controlled by the pressure in a control chamber : de en
  • US1843201A - Fixture support : en
  • US1843358A - Coin counting machine : en
  • US1843543A - Package for fragile articles : en
  • US1843748A - Anti-washout device for roadways : en
  • DE543070C - Device for protecting the hands for workers working on machines : de en
  • ES124962A1 - New procedure for the manufacture of vaults for the construction of floors with pieces of Portland cement with undercuts at the ends and circular holes along the block. : en es
  • FR719346A - Process for preforming strands and cables : en fr
  • US1843845A - Telephonic instrument for reproducing sound vibrations : en
  • US1843791A - Rotary pulp screen : en
  • CA319389A - Stripper member for flat work ironers : en fr
  • CA319421A - Gas producer : en fr
  • AU120631A - Improvements inan arrangement for starting the withdrawal of driven piles or pile cores : en
  • CA319468A - Lamp base feed and staking mechanism : en fr
  • DE543487C - Process for hydrocarbon gas production in continuous operation : de en
  • CA319486A - Method of polymerizing organic compounds : en fr
  • US1843632A - Baseball game device : en
  • US1843567A - Pulley and shaft coupling : en
  • US1843596A - Fastener : en
  • US1843580A - Machine for forming screw threads : en
  • GB366417A - Improvements in or relating to the production of hydrogen peroxide : en
  • GB366513A - Improvements relating to the loading of natural silk : en
  • GB366918A - Improvements in the dyeing of textiles : en
  • US1843804A - Contact for electric circuit-breakers and the like : en
  • US1843563A - Container for preserving animal life : en
  • US1843906A - Method of making wheels and wheel blanks formed thereby : en
  • US1843288A - Electrical system and appliance : en
  • CA319467A - Lamp manufacture : en fr
  • DE543523C - Machine for making pipes from fibrous materials and hydraulic cement : de en
  • CA319378A - Ticket issuing machine : en fr
  • US1843713A - Wet gas meter : en
  • AU2973130A - Improvements in or relating to finger orthe like stalls : en
  • US1843787A - Magneto and like shaft coupling : en
  • US1843878A - Method of and apparatus for detecting the presence of profitable deposits in the earth : en
  • AU38131A - Improvements in and relating to cabinet refrigerators : en
  • US1843521A - Rectifying system : en
  • DE543278C - Process for the extraction of platinum and its accessory metals : de en
  • AU2979530B - Improvements in air admission devices for internal combustion engines : en
  • DE542677C - Process for generating luminous characters in the night sky using aircraft : de en
  • DE543417C - Silo with inclined cells or storage rooms : de en
  • ES736U - System of packaging and presentation for the sale of sponges of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • DE543439C - Cathode ray tubes with lenard window : de en
  • DE530940C - Control strips for packaging and its manufacturing process : de en
  • DE542862C - Process for the production of easily sintering ceramic masses from clay (kaolin), sand or flux : de en
  • FR719356A - Improvements to electric dust precipitators : en fr
  • DE543123C - Process for increasing the circulation of binary liquids circulated in closed systems by the supply of heat : de en
  • DE543367C - Lubricating device for steam engine cylinders : de en
  • USD86122S - Desigit for a doll : en
  • DE543194C - Spray carburettor for two different fuels : de en
  • DE543423C - Control valve for filter devices : de en
  • DE543165C - Process for the production of inclined cams for controlling the stroke of the fuel pumps in internal combustion engines : de en
  • FR719247A - Method and device for raising water and utilizing raised water or its potential energy : en fr
  • GB366466A - Improvements in grinding or abrading machines : en
  • DE543061C - Sprout wheel calculator for the execution of automatic or semi-automatic multiplications and divisions : de en
  • FR719177A - Cutting torch or other device controlled by a jig : en fr
  • FR719405A - Staple-tensioner for transmission belts : en fr
  • DE543128C - Device for venting refrigeration machines : de en
  • GR3519B - INSTRUMENT CAN BE APPLIED EASILY IN LINEAR ENGRAVING INSTRUMENTS, OION HARAKA, TRIGONON, ETC. TO NORMAL LINE DRAWING. : el en
  • FR719371A - Tilting device : en fr
  • CA319485A - Apparatus for making and shaping carbon dioxide : en fr
  • DE543377C - Plug switch with to be coupled through the plug to be inserted rotary switch device for minus counter : de en
  • ES125095A1 - A new device to select eggs. : en es
  • GB366529A - Improvements in or relating to pulverizers : en
  • FR719172A - Process for the preparation of curable artificial resins : en fr
  • DK45186C - Control for Combustion Power Machines with Pressure Injection. : da en
  • DE543109C - Process for the preparation of acetylene : de en
  • DE543426C - Device on shearing and fabric cleaning machines : de en
  • DE543149C - Process for improving toothpastes : de en
  • CA319441A - Wave-signalling system : en fr
  • FR719334A - Welding improvements : en fr
  • GB366405A - Improvements in hydraulic floor checks for doors : en
  • US1843361A - Gas burner : en
  • US1843373A - Cut-off device : en
  • US1843397A - Device for forming and storing solid carbon dioxide : en
  • US1843545A - Packaging of liquids : en
  • US1843212A - Art of filtration : en
  • AU43631A - Improvements in amusement devices : en
  • GB366431A - Improvements in and relating to electric control systems employing thermionic valves or the like : en
  • US1843200A - Metal tempering process : en
  • CA319509A - Governor : en fr
  • US1843155A - Pump : en
  • US1843616A - Method for regenerating granular active charcoal : en
  • US1843895A - Automatic train control system : en
  • FR719063A - Mechanical manufacture of loops on fabrics by means of a device adapting to any sewing machine : en fr
  • FR719506A - Process allowing, by trapezoidal framing and by activating a single subject, to obtain on a screen two shadows in intense black performing movements at will : en fr
  • FR719051A - Improvements to baby carriages : en fr
  • FR719444A - Camphor block or the like to be fixed anywhere and reacting against moths : en fr
  • GB366171A - Improvements in or relating to folding beds or chairs : en
  • DE542938C - Locking device for tilting vessels by means of a locking bolt pivotable on the frame : de en
  • DE543116C - Four-cylinder rotary rubber printing machine for sheets : de en
  • FR719021A - Hammer : en fr
  • US1843772A - Automatic indexing means for selecting bars : en
  • GB366349A - Weed destroying appliance : en
  • USD86148S - Vincent vanshtjra : en
  • FR719199A - Improvements to tavelles or extensible asples : en fr
  • FR719484A - Device for heating pipes evenly over the entire periphery to a given position : en fr
  • GB366179A - Improvements in or relating to hank-treating apparatus : en
  • GB366412A - Improvements in and relating to the washing of linen : en
  • US1843537A - Gripping device : en
  • US1843550A - Spring seat : en
  • FR719074A - Improvement in the method of manufacturing handles, tool handles, door knobs, etc., and resulting industrial products : en fr
  • CA319549A - Resin and coating or plastic composition : en fr
  • FR719148A - Improvement in slabs and concrete blocks : en fr
  • DE542897C - Method and device for the production of centrifugally cast pipes in molds rotating around the horizontal axis : de en
  • FR719069A - High emission cathode : en fr
  • FR719205A - Device for disconnecting the anode voltage in vacuum tubes with indirectly heated cathode : en fr
  • US1843680A - Automatic choker valve control for gas engines : en
  • FR719240A - Portable group for mechanical milking : en fr
  • FR719487A - Improvements to shuttles for weaving looms with high-hunting mechanism : en fr
  • GB366484A - An improved wallet or carton for holding matches, pins, cosmetics and other articles of general utility : en
  • FR719462A - Elastic disc for articulated couplings : en fr
  • ES125107A1 - A new device to prevent the violation of correspondence. : en es
  • ES125175A1 - A refinement of the brake mechanisms for looms. : en es
  • CA319544A - Ticket printing and issuing machine : en fr
  • FR719348A - Method and apparatus for solving descriptive geometry problems and in particular problems relating to maritime or air navigation : en fr
  • FR719539A - Underwater device for propelling canoes and other light craft : en fr
  • FR719095A - Cryptographic typewriter : en fr
  • GB366175A - A method of and device for obturating photographic objectives having a multi-colour filter : en
  • FR719007A - Metal recovery process : en fr
  • FR719262A - Improvements to fuel pumps for airless diesel injection engines, comprising several cylinders : en fr
  • FR719287A - Improvements in processes for obtaining metallic magnesium by electrothermal reduction of magnesium compounds : en fr
  • US1843843A - Method of and building for garaging motor vehicles : en
  • ES125057A1 - A new variable grid cryptograph. : en es
  • GB366339A - Improvements in and connected with davits for ships boats : en
  • GB366373A - Improvements relating to the freezing of food products : en
  • ES124372A1 - Improvements in magnetic devices. : en es
  • FR719179A - Standard type multi-punch and repeater punching machine for statistical machines such as bull, powers, etc. : en fr
  • ES726U - A wire clip with spring (Machine-translation by Google Translate, not legally binding) : en es
  • FR719094A - economizer for tubular boilers : en fr
  • GB366225A - Improvements in and relating to apparatus for measuring angles, distances and the like : en
  • DE543317C - Track for the tires of road vehicles : de en
  • GB366249A - An improved process of manufacture of cutlery, tools, and the like : en
  • DE481340C - Inner band clutch or brake or lock : de en
  • US1843117A - Key and type bar action : en
  • US1843400A - Adjustable curtain rod and window shade bracket : en
  • FR719090A - reinforced concrete construction element : en fr
  • GB366321A - Improvements in means for directing motor-car head-lights : en
  • GB366458A - Improvements in or relating to a method of and means for the transportation and the subsequent treatment of slices of tobacco produced by tobacco-cutting machines : en
  • GB366169A - Improvements relating to the production of barium oxygen compounds : en
  • GB366420A - Improved manufacture of soda, ammonium chloride, nitrate of soda and hydrochloric acid : en
  • DK45190C - Crushing machine. : da en
  • DE543343C - Process for the preparation of rubber-like compositions from butadiene hydrocarbons : de en
  • FR719345A - Improvements to polishing machines : en fr
  • GB366210A - Improvements relating to field or marching compasses : en
  • FR719386A - Device for vulcanizing machines : en fr
  • GB366392A - Apparatus for the exploration of objects by means of light for television and the like : en
  • US1843565A - Radio receiving system : en
  • DE543108C - Process for the production of urea or products containing urea : de en
  • FR719064A - Safety device for devices, such as lifting devices, moving on runways : en fr
  • FR719137A - Improvements made to machines for wrapping flat parts, in particular those for wrapping printed matter such as newspapers, magazines, catalogs, etc. : en fr
  • FR719046A - Automatic variable flow nozzle for carburettor : en fr
  • DE542895C - Foldable frame : de en
  • ES125172A1 - Improvements in photographic sound records. : en es
  • ES125220A1 - DISPOSITION TO DAMPER THE OSCILLATIONS IN THE DRIVES OF PROPELLERS AND THE LIKE : en es
  • FR719261A - Water-soluble wet organic fertilizers and method of manufacture : en fr
  • FR719489A - Manufacturing process for shoes, shoe linings, slippers and slippers : en fr
  • US1843871A - Locking mechanism for loose leaf post binders : en
  • US1843649A - Lubricating device for needles : en
  • US1843764A - Universal joint : en
  • GB366468A - Improvements in grinding or abrading machines : en
  • US1843837A - Electric wire conduit : en
  • FR719467A - Improvements in the manufacture of briquettes : en fr
  • US1843328A - Cattle-stanchion : en
  • DK45191C - Wire clamping device for sewing machines. : da en
  • GB366165A - Delivery apparatus for printing and like machines : en
  • GB366203A - Improvements in electrical calculating apparatus : en
  • FR719342A - Process for imparting a silky gloss to vegetable textile fibrous materials : en fr
  • FR719398A - Hand-held cleaning utensil, in bundles of fibers, particularly intended for kitchen stove tops : en fr
  • FR719253A - Automatic shutdown device for talking machines : en fr
  • FR719419A - Electric brush contact device : en fr
  • GB366298A - Improvements in or relating to lamps : en
  • FR719029A - Apparatus for aligning and layering several series of cigarettes : en fr
  • FR719493A - Optical device for an apparatus for reproducing photographed sounds : en fr
  • CA319536A - Fracture detecting device : en fr
  • DE543314C - Process for the production of printing surfaces for gravure printing : de en
  • GB366399A - Improved pipe fitting and method of its manufacture : en
  • US1843544A - Aperture plate and mechanism for motion picture projection machines : en
  • US1843636A - Helicopter toy : en
  • US1843848A - Child's vehicle : en
  • US1843300A - Lapping machine : en
  • DE542764C - Process for the production of solutions containing alkali nitrate and aluminum nitrate : de en
  • US1843342A - Torsion balance and the like : en
  • US1843592A - Machine for assembling and heating dynamo electric machine elements : en
  • DE542977C - Turning device for internal combustion engines : de en
  • ES125027A1 - A procedure to accelerate the work of pressing the sugar sedimentary broth and to improve the extraction of saturation sedimentary broth. : en es
  • DE543350C - Process for the production of colloidal solutions and suspensions : de en
  • FR719093A - Pressure relief device more particularly intended for aircraft : en fr
  • FR719313A - Improvements to light signals : en fr
  • GB366229A - Improvements in machines for the grading of dry town's refuse : en
  • GB366377A - Improved manufacture of ingots : en
  • DE535627C - Flutter wheel for dressing the cylindrical surface of grinding wheels : de en
  • GB366364A - Improvements in apparatus for washing clothes : en
  • US1843513A - Garbage can holder : en
  • US1843143A - Doorlock : en
  • US1843180A - Boiler : en
  • FR719353A - Cinematographic shooting method and apparatus : en fr
  • GB366319A - A device for facilitating the insertion of piston rings and pistons : en
  • DE543547C - Double valve for welding torch : de en
  • DK45172C - Percussion Rudder for Grenades and similar Projectiles. : da en
  • DE543524C - Device for moistening and dispensing adhesive strips : de en
  • FR719392A - Improvements to molding machines : en fr
  • GB366396A - Needle-clamp for sewing machines : en
  • GB366528A - Improvements in or relating to heat accumulators : en
  • DE543433C - Device for monitoring the drainage of steam boilers : de en
  • US1843538A - Watthour meter ratchet : en
  • GB366440A - Improvements relating to centrifugal governors : en
  • FR719223A - Process for the manufacture of molded parts, plates, sheets, etc. starting from porous masses : en fr
  • GB366435A - Improvements in apparatus for uncorking bottles : en
  • GB366448A - A double operating steam engine cylinder : en
  • GB366452A - Improvements relating to the treatment of bulbs, roots, corms, tubers and the like : en
  • ES125054A1 - Perfection in the "Cotton" machines for knitting socks and stockings in a single machine. : en es
  • US1843264A - Locker construction : en
  • DK45175C - Base for Fastening Nails in Horseshoes of elastic Material. : da en
  • ES125106A1 - A hermetic seal arrangement for conduit pipes. : en es
  • DE543238C - Heat regulator for steam radiators : de en
  • GB367000A - Improvements relating to pad making machines : en
  • GB366311A - Improvements appertaining to t-squares : en
  • GB366404A - Process for producing caustic soda low in sodium chloride : en
  • FR719361A - Cigarette packaging machine : en fr
  • DE543397C - Ring-shaped pipe system with openings for introducing lye and steam into the lower part of a cellulose digester : de en
  • DE543526C - Quick-release vice : de en
  • DE543581C - Device for regulating the voltage of electrical generators : de en
  • FR719455A - Repeater stamper with interchangeable stamp : en fr
  • GB366170A - Improvements in grates for boiler furnaces : en
  • GB366181A - Improvements in and relating to compressed air or gas starters for motors : en
  • GB366542A - Improvements relating to furnaces having means for indicating the magnetic condition of furnace charges : en
  • GB366109A - Improvements in or relating to weighing apparatus : en
  • GB366198A - Improvements in and relating to the hot rolling of thin metal bands, sheets and the like : en
  • ES125100A1 - Process for the manufacture of artificial yarns of cellulose compositions. : en es
  • GB366532A - Improvements in devices for curling or straightening hair or animal furs : en
  • US1843481A - Propeller : en
  • US1843739A - Method of marking leathers : en
  • DE543322C - Device for depositing the cigarettes coming from a stick cigarette machine : de en
  • DE543475C - Loudspeaker with sound box acting on both sides : de en
  • GB366302A - Improvements in and relating to railway sleepers and rail joints : en
  • GB366416A - Improvements in or relating to central coupling and buffing gear for railway or the like vehicles : en
  • US1843733A - Oil pump : en
  • ES123976A1 - An artifice elevating the thermal performance in the incidental repair machines of rubber objects based on vulcanization and fueled. : en es
  • ES124292A1 - A wire telegraphy apparatus. : en es
  • ES125098A1 - Improvements in tire retreading machines. : en es
  • ES125081A3 - PROCEDURE FOR THE CONSTRUCTION OF ROADS, FOOTWEARS AND OTHER COATINGS : en es
  • FR719078A - Improvements to composite materials based on rubber and similar substances : en fr
  • ES729U - Belts, braces and similar articles made of braid. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719302A - Improvements in manufacturing processes for nuts, bolts, screw rivets and other items : en fr
  • US1843584A - Method of making bolster and scale structures : en
  • DE543045C - Process to increase the resistance of hollow bodies made of quartz material : de en
  • FR719150A - File cabinet for phonograph records and other flat documents : en fr
  • FR719218A - Synchronous generator for supplying high voltage networks, with high capacitive power, and differential pole excitation : en fr
  • DE543132C - Switch with arc extinguishing and actuation by compressed gas and double interruption : de en
  • ES728U - Toy iron. (Machine-translation by Google Translate, not legally binding) : en es
  • ES125127A1 - Perfections introduced in brushes and brushes. : en es
  • FR719324A - Propeller aircraft for high altitude flights : en fr
  • FR719184A - Advanced anti-slip frames for shoes and shoes : en fr
  • ES125200A1 - A procedure and device for the construction of management and defense works on the banks of rivers that drag sand and gravel. : en es
  • CA319469A - Electrode mounting machine : en fr
  • GB366137A - Improvement in total load recording weighing scales : en
  • ES125171A1 - Improvements in air vehicles of the helicopter type. : en es
  • GB366288A - Distributor for soap and like paste : en
  • GB366303A - Improvements in spanners, wrenches and the like : en
  • GB366441A - Method for the acceleration of reports and the distribution of reports : en
  • GB366486A - Improvements in road signs and the like : en
  • ES125115A1 - A procedure for the manufacture of a special belt for driving the fans of automobile engines. : en es
  • FR719004A - Improvements in the manufacture of articles such as, in particular, perforated shaving soap : en fr
  • GB366430A - Improvements in and relating to the construction of filterpresses : en
  • GB366449A - Improved process for the electrical cleaning of gases : en
  • DE543096C - Grip and horseshoe training for welding a horseshoe and a grip together : de en
  • DE543299C - Mixing and centrifuging machine for molding materials : de en
  • DE536390C - Tape lighter : de en
  • GB366238A - Improvements in or relating to thermionic valves and similar electric discharge tubes : en
  • FR718965A - Process and machine for the manufacture of cigarette tip pads, and their introduction into cigarette tubes : en fr
  • FR719508A - Child carrier and luggage rack fitting on the back of a bicycle : en fr
  • GB366301A - Improvements in fire screens and blowers : en
  • GB366510A - Improved process and apparatus for treating sewage : en
  • GB366916A - Manufacture of ester-like wetting agents, foaming agents and dispersing agents : en
  • GB366271A - Improvements in or relating to brassieres : en
  • FR719413A - Plant for refrigeration of liquids by fractional self-evaporation in vacuum : en fr
  • FR719548A - Improvements in methods and devices for the automatic adjustment of electric currents : en fr
  • FR719031A - Faradic current producing apparatus : en fr
  • ES124255A1 - Switching device for the graduation at will of the duration of the ignition of the electric lamps established on the same line. : en es
  • ES124542A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 122821 : en es
  • DE543062C - Digging device for guiding a pipe in its transverse direction through closed ground : de en
  • FR719516A - Improvements to pneumatic tires : en fr
  • FR719533A - Improvements in electrical synchronization devices : en fr
  • GB366366A - Process for operating an electric discharge tube : en
  • GB366460A - Improvements in tooth brushes : en
  • FR719105A - Electronic lamp for reception in super-regeneration : en fr
  • US1843307A - Switch for electrically illuminated scoreboards : en
  • US1843817A - Heat exchange air circulating unit : en
  • ES125117A1 - A new device applicable to bottle caps and other containers. : en es
  • GR3518B - POWER LIGHT. : el en
  • GB366266A - Improvements relating to lamp shades or reflectors : en
  • FR719192A - Process for obtaining designs in glass globules on enamelled sheet metal plates : en fr
  • GB366132A - Casing control gate for wells : en
  • FR719152A - Pushing and pulling device for wagons : en fr
  • FR719289A - Process for manufacturing anhydrous molten caustic soda : en fr
  • DE542879C - Air brake device for railroad and other vehicles : de en
  • DE543365C - Process for the preparation of benzoyl chloride or o- or p-chlorobenzoyl chloride : de en
  • GB366214A - Improvements in heel-supporting and correcting inserts for boots or shoes and in foot-arch correcting supports associated therewith : en
  • DK45183C - Bearing device for electric waves. : da en
  • US1843184A - Building unit : en
  • GB366537A - Improvements relating to control mechanism for adjusting the ignition timing and operated by the suction of internal combustion engines : en
  • FR719358A - Improvements to roller machines used to shape or cut sheets of metal : en fr
  • GB366152A - Improvements in or relating to the removal of soot and flue dust from the exterior heating surfaces of pipes of heat exchangers : en
  • DE543527C - Machine for the production of stair runners : de en
  • DE543532C - Lowering device for hydraulically or pneumatically operated molding machines : de en
  • US1843708A - Apparatus for reproducing sounds recorded on films : en
  • ES125196A1 - A process for emphasizing single-piece hollow bodies, stem-head composites, especially internal combustion and internal combustion engine valves. : en es
  • GB366400A - Improvements in or relating to cigarette making machines : en
  • DE543473C - Tuning fork breaker with a sliding slide or tab arranged on one of the tuning fork branches : de en
  • DE543360C - Method of joining the ends of pipe runs : de en
  • ES125030A3 - A process for the manufacture of raw rubber strips with beveled longitudinal edges. : en es
  • ES716U - Improved pruning. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719062A - Economic reinforced concrete floor : en fr
  • US1843253A - Motor vehicle : en
  • US1843762A - Motor control apparatus : en
  • USD86114S - Design fob athletic trousers : en
  • DE543225C - Waveguide made of two layers of profiled wires : de en
  • DE543385C - Fork with sheaf slicer : de en
  • DK45160C - Template for Making Hats, especially Women's Hats. : da en
  • US1843192A - Fitting and method of making the same : en
  • FR719282A - sounder beam transmitter, mainly intended for technical navigation : en fr
  • FR719330A - Improvements to caps : en fr
  • FR719388A - Valve distribution, more especially for steam engines, of ship locomotives : en fr
  • GB366340A - Manufacture of agents for wetting, emulsifying, equalising, dispersing, washing and softening : en
  • GB366551A - Improvements relating to blast furnace charging systems : en
  • US1843827A - Slot release mechanism : en
  • US1843836A - Electric wire conduit : en
  • FR719401A - Tool for bending valve stems : en fr
  • US1843179A - Device for emptying glass melting pots : en
  • US1843663A - Optical unit and method of projecting images to obtain stereoscopic relief : en
  • ES125140A3 - A procedure to ensure proper adherence of the belts to the rims of metal and wooden pulleys. : en es
  • GB366320A - A new or improved device for facilitating the giving of change : en
  • DE543391C - De-arcing device for coniferous trees : de en
  • FR719212A - Improvements to olefin polysulphide plastics and process for manufacturing them : en fr
  • FR719369A - Improvements to methods and apparatus for partially vaporizing and dispensing a fluid : en fr
  • GB366290A - Improvements in and relating to relay mechanisms for use with indicating and/or recording apparatus : en
  • DK45184C - Device for setting time intervals. : da en
  • CA319403A - Aircraft : en fr
  • DE501563C - Device for punching out the cover and cover sheets for cigars : de en
  • ES125197A1 - Printing machine with cylinder to a single revolution by printing and with front output. : en es
  • FR719208A - Forced elbow pipe, comprising a connection, in particular welded, or other similar body : en fr
  • GB366202A - Improvements in or relating to escapement-actuating mechanism of typographical composing and distributing machines : en
  • GB366422A - Improvements in or relating to shuttering for concrete kerbing : en
  • FR719230A - Device for making drain holes for drainers : en fr
  • ES125207A1 - An electric lighting device. : en es
  • US1843742A - Apparatus for treating hydrocarbons : en
  • FR719224A - Further training in the shoeing of billiard cue frames : en fr
  • DE558882C - Method of making elastic masks for beauty care : de en
  • FR719072A - eyeshadow case or other similar applications : en fr
  • USD86140S - rosebrook : en
  • FR719024A - Device for introducing steam into hot water heating systems : en fr
  • US1843405A - Separation of solid materials of different specific gravities : en
  • US1843745A - Electrical regulating means : en
  • CA319396A - Compression explosion engine : en fr
  • US1843138A - Fowl cabinet : en
  • US1843574A - Boat : en
  • CA319526A - Centering device : en fr
  • US1843208A - Belt conveyer : en
  • US1843692A - Paper holder : en
  • CA319392A - Harmonica lip shield : en fr
  • US1843305A - Inkstand : en
  • US1843626A - Ravioli former and cutter : en
  • US1843835A - Electric wire conduit : en
  • DE542939C - Relay with two coils acting in opposite directions, which are combined into a rotating system interspersed with magnetic lines of force without mechanical straightening force : de en
  • US1843421A - Storage battery : en
  • US1843703A - Self-locking pin fastener : en
  • US1843279A - Motion simulating device : en
  • US1843119A - Rotary tiller : en
  • US1843252A - Heat recoverer : en
  • CA319510A - Railway car roof : en fr
  • US1843173A - Combination denture press and vulcanizer : en
  • US1843195A - Automatic change speed transmission : en
  • US1843900A - Spraying attachment : en
  • DE543544C - Gas-heated oven with hotplates and heating channels between the oven casing and the oven jacket for indirect heating : de en
  • FR719347A - Advanced compressor : en fr
  • US1843285A - Ware transferring device : en
  • US1843323A - Spacing punch : en
  • CA319400A - Golf bag portable stand : en fr
  • FR719106A - Manufacturing process of cathodes for electronic discharge devices : en fr
  • FR719121A - Light automotive car : en fr
  • US1843735A - Industrial truck : en
  • US1843834A - Embroidery frame : en
  • US1843217A - Vacuum sand bailer : en
  • US1843226A - Method of correcting artificial lines in duplex systems : en
  • US1843447A - Air compressor : en
  • CA319492A - Ointment : en fr
  • US1843445A - Antenna arrangement : en
  • DE543137C - Hollow electrode consisting of continuously assembled carbon segments and a fresh core : de en
  • DE543337C - Process for the production of corrugated sheets and molded sheets : de en
  • DE543352C - Single-chamber compressed air brake with a release valve : de en
  • DE543192C - Process for the production of a dust-like, tar-containing soil disinfectant and pest repellent : de en
  • GB366566A - Improvements in or relating to electric motors : en
  • CA319416A - Safety drop door hook : en fr
  • US1843564A - Barber chair : en
  • US1843576A - Filler and reenforcing pigment for plastics and method of making the same : en
  • US1843725A - Determination of subsurface formations : en
  • US1843728A - Photo-electric tube : en
  • DE543019C - Multi-daylight stretching and drying machine : de en
  • DE543586C - Electric test lamp : de en
  • FR719306A - Centrifugal casting process : en fr
  • FR719443A - Safety device for automobiles, motorcycles and the like : en fr
  • CA319447A - Two-step cellulose fibre liberation : en fr
  • US1843803A - Drag saw : en
  • US1843510A - Electrode : en
  • DE543145C - Method and device for washing and aftertreatment of centrifuge silk spinning cake : de en
  • DE543399C - Counter-rotating double propeller, especially for torpedoes : de en
  • GB366233A - Improvements in or relating to rotary pumps : en
  • GB366372A - Device for use on board aircraft and flying machines for determining the drift and the ground speed as also for determining bearing angles : en
  • DE543321C - Cigarillo wrapping device : de en
  • US1843315A - Drink mixer : en
  • US1843812A - Bottle closure and liquid dropper : en
  • CA319414A - Sulphonated oil processing : en fr
  • ES717U - Projector device to draw in view of the public. (Machine-translation by Google Translate, not legally binding) : en es
  • FR719166A - Play-back wheel : en fr
  • CA319479A - Apparatus for shrinking fabrics : en fr
  • CA319518A - Apparatus for packaging articles : en fr
  • ES125233A1 - Procedure for manufacturing rubber soles with a split. : en es
  • USD86127S - Design for a box : en
  • DE543148C - Process for the production of durable preparations from inorganic ferrous compounds : de en
  • DE543470C - Method for sending curves : de en
  • GB366413A - Movable systems for electrodynamic devices for transforming electric oscillations into acoustic vibrations or conversely : en
  • CA319419A - Artificial denture : en fr
  • US1843529A - Sound box support and used needle receptacle : en
  • US1843770A - Sheet carrier control mechanism : en
  • DE543125C - Process for conveying liquid from a lower to a higher level, especially for absorption refrigeration apparatus : de en
  • US1843548A - Ventilating and eittffling apparatus fob engine rooms : en
  • US1843613A - Submarine elevator or escape buoy : en
  • US1843351A - Switch and circuit breaker : en
  • US1843556A - Electric sign : en
  • US1843655A - Cutting shear : en
  • DE543488C - Shear device for gas generator or the like. : de en
  • US1843171A - Process and apparatus for hydrocarbon oil conversion : en
  • US1843317A - Film developing process and apparatus therefor : en
  • CA319373A - Device for sifting materials in jet impact pulverizers : en fr
  • CA319524A - Retort chamber door : en fr
  • DE543264C - Coupling device for double windows with one on top of the other casement frames : de en
  • CA319386A - Saucepan or frying pan : en fr
  • CA319538A - Knitted fabric : en fr
  • US1843378A - Printing or stamping cellulose tubes and other articles : en
  • US1843867A - Method of separating calcium chloride and magnesium chloride from mixed solutions thereof : en
  • US1843638A - Method and apparatus for reducing the percentage of nicotine contained in raw tobaccos, in intermediary products, and in tobacco products ready for use : en
  • US1843653A - Process of treating metal surfaces with acid solutions : en
  • USD86109S - Design for a scare or similar article : en
  • DE543058C - Measuring device for pairs of measuring images : de en
  • DE543143C - Mechanical monitoring device for combustion systems, especially those for liquid or gaseous fuels : de en
  • US1843113A - Pressure grease gun : en
  • US1843621A - Airplane part : en
  • US1843899A - Low-pressure spraying apparatus : en
  • CA319481A - Can closing machine : en fr
  • DE543424C - Foam swimming machine for graphite or other minerals : de en
  • US1843589A - Dynamo electric machine element : en
  • US1843645A - Discharge tube : en
  • FR719113A - Automatic lifting of work implements in agricultural machinery : en fr
  • FR719364A - Hot water dispenser : en fr
  • FR719468A - Improvements to rammers and similar machines : en fr
  • US1843128A - Closure for apertured receptacles : en
  • US1843408A - Dam : en
  • US1843644A - Carburetor : en
  • US1843165A - Machine for forming glass articles : en
  • GB366304A - Moulded articles such as tiles, plates, floor-and wall-coverings and process for their manufacture : en
  • GB366318A - An improved apparatus for castrating animals : en
  • AU14431A - Improvemnents in deck chairs : en
  • CA319436A - Car wheel and rail lubricating device : en fr
  • FR719182A - Improvements to sound reproduction using light : en fr
  • GB366123A - An improved clinometer for use in bore-holes : en
  • GB366554A - Improvements in or relating to vulcanization of rubber : en
  • FR719052A - Crusher : en fr
  • GB366527A - Improvements relating to motor vehicles : en
  • FR719026A - Improvements to electrolytic electricity meters : en fr
  • GB366230A - Process for the production of insulated ferro-magnetic powder : en
  • DE543038C - Connection device for electrical transformer systems : de en
  • US1843344A - Shock absorber for automobiles : en
  • GB366456A - A new plastic material and manner of preparation thereof : en
  • DE543421C - Centrifugal machine with an electric drive unit built into the center cap of the centrifugal drum : de en
  • GB366358A - Improvements in and relating to latches for doors : en
  • GB366409A - Improvements in rotary hearth furnaces : en
  • GB366504A - Improvements in and relating to bags for golf clubs and other stick-like articles : en
  • DE543465C - Card index, especially easel index, in which the cards are arranged on card holders : de en
  • FR719255A - Linkage control for agricultural tractor : en fr
  • GB366228A - Improvements in or relating to dynamo electric machines : en
  • CA319379A - Stock food : en fr
  • CA319521A - Protected metal article : en fr
  • US1843170A - Wire hinge : en
  • US1843685A - Automotive truck : en
  • US1843394A - Hose coupling : en
  • GB366180A - Improvements in the manufacture of knitted fabrics and in machines therefor : en
  • FR719448A - Aircraft related enhancements : en fr
  • GB366925A - A new or improved construction of toothed wheel : en
  • GB366359A - Improvements in or relating to radio and other high frequency receivers : en
  • DE543425C - Tissue tensioning and drying machine with zigzag guiding of the fabric across the longitudinal direction of the machine : de en
  • DE543341C - Device for converting direct current into alternating current with the aid of induction coils with iron cores pre-magnetized by direct current : de en
  • DE543578C - Spring fastening for electrical overhead lines on isolator chains : de en
  • ES125061A2 - A chain-driven wood mortising machine with coupled motor or transmission. : en es
  • CA319513A - Electric upsetting machine : en fr
  • DE543053C - Wall made of plastered boards : de en
  • DE542996C - Spring switch with exchangeable tongues : de en
  • ES125141A1 - A procedure for the production of new coloring matters. : en es
  • FR719322A - Improvements to the input conductors of incandescent lamps, radio tubes and other similar devices : en fr
  • FR719532A - Advanced power supply system for internal combustion engines : en fr
  • GB366125A - Improvements in or relating to methods of jointing thermo-plastic materials : en
  • GB366268A - Process for the transformation of coke oven gas or town gas into ammonia and methyl alcohol : en
  • US1843356A - Metal sash and method of making same : en
  • ES125070A1 - Radiator cooling for cars and aviation. : en es
  • DE543002C - Piercing device for gas generator : de en
  • US1843599A - Article handling device : en
  • US1843810A - Shifting device for prong binders : en
  • US1843873A - Ice cream dipper : en
  • US1843618A - Grapple : en
  • US1843191A - Connecting branch sleeve : en
  • FR719497A - Anti-glare lens with removable shutters for the automobile : en fr
  • FR719433A - Regulation device : en fr
  • FR719544A - Multiplication device for variable factors : en fr
  • GB366234A - Improvements in turnscrews : en
  • GB366531A - Improvements in or relating to compressed air brake devices : en
  • GB366469A - Improvements in or relating to telephone systems : en
  • DE543212C - Production of caustic alkalis from alkali carbonates : de en
  • DE543408C - Device for the automatic winding of the new thread beginning piece onto the empty bobbins after the bobbin change for wing spinning or wing twisting machines : de en
  • US1843299A - Motor-generator set : en
  • FR719410A - Automatic intensity adjustment device for electric ovens and others : en fr
  • GB366292A - Improvements in or relating to optical pyrometers : en
  • DE543099C - Device for promoting sludge decomposition in two-story fresh water clarification systems : de en
  • DE543440C - Cathode for discharge tubes : de en
  • DK45182C - Device for suspending several guidewires in chain-line overhead contact lines for electrical tracks on inclined suspension wires. : da en
  • FR719001A - Device for triggering the firing pin stuck in machine guns : en fr
  • FR719308A - Luminescent electric tube with rare gas filling, used in particular for illuminated advertisements : en fr
  • US1843223A - Knife : en
  • ES715U - Rubber sole with cleft for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB366330A - Cop feed mechanism for winding frames : en
  • US1843291A - Well drilling and pumping apparatus : en
  • US1843818A - Changeable sign : en
  • DE543188C - Device for separating ash from flue gases : de en
  • AU3091930A - Process for the manufacture of valuable products from carbonaceous materials : en
  • CA319511A - Heat and shock resisting cast iron : en fr
  • FR719295A - Device to hold the phone during use : en fr
  • US1843239A - Fused circuit breaker and method : en
  • DE543476C - Self-connection telephone : de en
  • FR719441A - Automatic binding device : en fr
  • GB366205A - Improvements in or relating to shock absorbing devices for aircraft, or other purposes : en
  • GB366354A - Improvements in and relating to the manufacture of mica products : en
  • DE543021C - vacuum cleaner : de en
  • DE543130C - Device for damping the mechanical vibrations of overhead lines : de en
  • DE543292C - Locking device for double sliding doors : de en
  • FR719165A - Wire feed machine device : en fr
  • DE543147C - Reversible holder for the thread guides of the spinning pots of rayon spinning machines : de en
  • ES124990A1 - Drive arrangement for valves whose shank can be displaced either by hand or by the action of an electric motor. : en es
  • GB366514A - Improvements in and relating to foundation piles : en
  • US1843628A - Motor bearing oiler : en
  • US1843396A - Glare shield : en
  • US1843262A - Shelving : en
  • CA319533A - Method of assembling spring cushions : en fr
  • FR719238A - Articulated support for fixing an engine on the frame of a machine tool, or for all other similar uses : en fr
  • FR719286A - Production process of colored frames for photography : en fr
  • US1843617A - Swimming board : en
  • US1843246A - Multiple stage hydraulic pump : en
  • GB366300A - Improvements in clutches : en
  • FR719232A - Number keypad for automatic telephone, with registration on the control strip of the selected numbers : en fr
  • FR719513A - Means of using so-called eddy currents for electric heating : en fr
  • GB366915A - Improvements in apparatus for effecting the base exchange water softening process automatically : en
  • GB366121A - Improvements in or relating to heels and heel coverings and to methods of making same : en
  • GB366398A - Improvements in or relating to plug-and-socket connectors for use in electrical circuits : en
  • ES125201A1 - A procedure for carrying out catalytic reactions. : en es
  • GB366224A - Improvements in or relating to lenses and lamps : en
  • FR719275A - Lampshade : en fr
  • GB366168A - Process for separating non-ferrous metals from molten metalliferous materials : en
  • DE521222C - Safety device against theft of wallets and wallets, cases or the like. : de en
  • US1843659A - High-tension switch plant : en
  • USD86149S - Vincent vanshtjba : en
  • GB366185A - Improvements in or relating to knitting machines : en
  • US1843446A - Cartridge for independent breathing apparatus : en
  • ES721U - Apparatus for the composition of symmetrical drawings. (Machine-translation by Google Translate, not legally binding) : en es
  • GB366161A - Guard for truck chains : en
  • FR719147A - Friction transmission : en fr
  • FR719360A - Regulator device for control of several motors, in particular of paper machines : en fr
  • GB366552A - Manufacture of colloid reliefs : en
  • DE543205C - Device for setting the working distance on wire stitching machines with automatic clip formation : de en
  • US1843690A - Storage battery locomotive : en
  • ES125010A1 - Procedure for the lubrication of shaft bearings. : en es
  • FR719018A - Ozone fan : en fr
  • DE542692C - Die holder for standing lead cable presses : de en
  • DE542956C - Multiplying device for typewriters : de en
  • US1843731A - Rolling window screen : en
  • FR719333A - Obtaining solid alkaline hypochlorites : en fr
  • FR719473A - Improvements made to supports for light tubes intended for the creation of signs, boards, etc. : en fr
  • US1843176A - Electric current rectifier cooling system : en
  • ES125189A2 - AN APPLIANCE FOR PREPARING COFFEE ON CUP OF THE SO-CALLED EXPRESS TYPE BUT OPERATING CONTINUOUSLY BY MEANS OF THE HEAT SUPPLIED BY ELECTRICAL RESISTORS THAT HEAT THE WATER NEEDED FOR A CUP EACH TIME : en es
  • ES125144A1 - Absorption device combined with a vacuum pump. : en es
  • FR719477A - Construction method of electric machine rotors : en fr
  • GB366563A - Improvements relating to the production of non-poisonous town gas : en
  • DE544623C - Turbine blade inserted into the wheel from the side : de en
  • FR719483A - Fire extinguisher for aircraft engines : en fr
  • GB366382A - Improvements in or relating to tooth brushes : en
  • ES124192A1 - A light amplifier device applicable to common electric lamps of any shape and voltage. : en es
  • FR719118A - Device for protecting massive metal parts against dispersion flows : en fr
  • FR719188A - Objective velocity measuring device applicable to aircraft defense : en fr
  • DE543107C - Manufacture of vitriol briquettes : de en
  • CA319512A - Tractor truck for power shovels : en fr
  • CA319459A - Process of pickling metals : en fr
  • US1843160A - Glass blowing machine and method : en
  • US1843250A - Regulating system for alternating current generators : en
  • US1843284A - Resin acid ester and method of producing : en
  • US1843828A - Means for keeping windows, windshields, etc., clear of moisture : en
  • CA319442A - Tension device : en fr
  • US1843235A - Spool for adhesive tape : en
  • AU2982830B - Improvements in or relating to methods of manufacturing coated cathodes : en
  • US1843347A - Washing machine gear : en
  • CA319551A - Railway draft rigging : en fr
  • US1843807A - Combination coat and pants hanger : en
  • USD86106S - Design foe : en
  • USD86129S - Design fob a box : en
  • DE543211C - Process for the preservation of hydrocyanic acid : de en
  • AU39431A - Improvements in and relating to ceilings : en
  • US1843413A - Liquation of copper : en
  • US1843788A - Control system : en
  • DE543541C - Process for reducing the necessary moisture content of raw cement slurry : de en
  • US1843370A - Irregular strip shingle : en
  • DE543472C - Procedure for eliminating fading when receiving wireless telegraphy : de en
  • FR719143A - Ribbed stockings or socks, reinforced, and method of manufacture thereof : en fr
  • GB366437A - Improvements in and relating to mixing and stirring apparatus : en
  • AU34031A - A preparation for washing clothes andthe like in coldwater : en
  • DE543410C - Device for transferring the bobbin banks from a spinning or twisting machine to another textile machine : de en
  • US1843504A - Cable reel : en
  • CA319369A - Driving and actuating mechanism of butter churns : en fr
  • GB366367A - Improvements in or relating to direction or bearing finding systems : en
  • GB366309A - Automatic auxiliary valve : en
  • USRE18346E - Daniel lakenbach : en
  • DE542982C - Suction roll : de en
  • ES125080A3 - Press for the manufacture of holed slabs. : en es
  • US1843885A - Dump car and dumping attachment therefor : en
  • USD86117S - Design for a dress : en
  • CA319499A - Electrical resistance : en fr
  • DE543184C - Headlights for bicycles, motorcycles, etc. like : de en
  • US1843905A - Blanking apparatus for wheels : en
  • DE543080C - Clothes connecting device : de en
  • US1843110A - Furrow packing machine : en
  • US1843118A - Sheet feeding apparatus : en
  • US1843432A - Method of making masking devices : en
  • US1843667A - Underreaming tool : en
  • US1843841A - Display sign : en
  • FR719197A - Switch for electric lamps with several filaments : en fr
  • ES125143A3 - A clamp apparatus for pipe joints. : en es
  • FR719036A - Automatic coupling for rail vehicles, specially applicable to toy railways : en fr
  • FR719200A - Detachable pedals with adjustable position for motorcycles and bicycles : en fr
  • US1843202A - Pipe coupler : en
  • DE543546C - Gas pressure regulator : de en
  • ES124271A1 - Perfections related to the devices to dry the hair. : en es
  • GB366909A - Improvements in or relating to the production of margarine and like edible fat emulsions : en
  • US1843348A - Tire locking means : en
  • US1843478A - Railway braking apparatus : en
  • US1843660A - Tongs : en
  • US1843765A - Shackle line equalizer : en
  • USD86133S - Design fob a seat : en
  • US1843497A - Oil and gas well plug : en
  • FR719073A - Improvements to removable suspension or fixing devices : en fr
  • GB366215A - Improvements relating to electrical machines, apparatus and appliances of the flame-proof type : en
  • US1843314A - Pliers : en
  • US1843752A - Carrier or spindle for braiding machines and the like : en
  • FR719067A - Process for the production of glasses with a high content of titanium anhydride : en fr
  • FR719280A - Device for scoring and totaling points : en fr
  • FR719481A - Engine adaptation device on binders : en fr
  • GB367003A - Improvements in the isolation of alcohols of high molecular weight : en
  • US1843523A - Transmission : en
  • DE543114C - Process for the preparation of esters of oxyacylaminobenzolar acids : de en
  • DE543379C - Device for storing double-edged rakes on cotton knitting machines : de en
  • FR719500A - Automatic telephone device calling the fire brigade in case of fire or "police assistance", in case of burglary : en fr
  • FR719352A - Improvements to cardan joints : en fr
  • FR719219A - Insufflation pear enhancements : en fr
  • FR719365A - Improvements to machines used for slicing : en fr
  • US1843461A - Valve : en
  • US1843677A - Induction meter : en
  • US1843688A - Supervising thermal system : en
  • DE543154C - Process for vulcanizing rubber : de en
  • FR719032A - Process for manufacturing high molecular weight polyvinyl halides : en fr
  • FR719245A - Crane safety warning device : en fr
  • FR719207A - Improvements to the cycle control device : en fr
  • FR719135A - Improvements to flushing devices : en fr
  • FR719201A - Stapling device for dental prosthesis appliance : en fr
  • DE541158C - Process and device for the gasification of solid or liquid fuels in the form of dust in externally heated gasification chambers : de en
  • GB366407A - A nail straightening tool : en
  • GB366511A - Corrosion resistant alloys : en
  • FR719050A - Wire harness : en fr
  • DE543508C - Coupling for shut-off devices : de en
  • ES125093A1 - Perfections in the poles and switching windings of the direct current dynamos. : en es
  • FR719391A - Electric switch with automatic opening : en fr
  • GB366487A - A process for making coffee and cocoa confections : en
  • GB366541A - Improvements in the manufacture of butter, margarine, and other edible fat products : en
  • FR719175A - Regulator device for three-phase controls with several motors, in particular in paper machines : en fr
  • FR719195A - advanced construction element : en fr
  • US1843558A - Filter device for floodlights : en
  • FR719272A - Method of manufacturing fastener strips using separate fasteners : en fr
  • US1843206A - Propeller hub and lock : en
  • US1843287A - Segmental grinding wheel : en
  • GB366213A - Improved method and means for compensating for the effects of temperature and/or voltage changes on light-sensitive circuits : en
  • DE543085C - Double rotating grate for shaft ovens for burning cement : de en
  • FR719298A - Method and device for controlling airplanes : en fr
  • GB366535A - Improvements in shaving soap : en
  • DE543048C - Apparatus for removing and dispensing measured batches of molten glass : de en
  • ES125132A1 - Boiler system of feed. : en es
  • FR719400A - Process and apparatus for the manufacture of pure cellulose using any vegetable fibers : en fr
  • GB366512A - Improvements relating to electric transformers : en
  • DE543369C - Machine for embossing address plates etc. Like. With a carriage which is advanced by means of a feed device consisting of a pawl, counter pawl and rack, and a tabulator : de en
  • FR719037A - Improved mechanism for winding or pulling knits or other fabrics as they are manufactured : en fr
  • FR719047A - Game device : en fr
  • FR719092A - case for polo mallets and similar items : en fr
  • GB366337A - Improvements in tanning processes : en
  • GB366393A - Improvements in or relating to means for nullifying or reducing window reflections : en
  • ES125113A2 - Protection provision for electricity meters. : en es
  • FR719042A - Toilet flushing device consisting of a flush valve, a flush hose and a bowl with flush : en fr
  • FR719407A - Liquid gauge tap : en fr
  • GB366184A - Improvements in or relating to dynamo electric machines : en
  • FR719314A - Odometer with device for resetting : en fr
  • ES125064A1 - An apparatus or machine for splicing rubber articles. : en es
  • ES125198A1 - An improved procedure for leather tanning. : en es
  • ES125118A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 110732 : en es
  • FR719123A - Control of mounting piston for brush and broom machine : en fr
  • FR719450A - Tachometer-watch : en fr
  • US1843806A - Can opener : en
  • DE543005C - Process for separating secondary components from coke oven gases : de en
  • FR719417A - Curtain rods, windbreaks, etc. : en fr
  • GB366989A - Improvements in and relating to radio telegraphic direction finding and the like : en
  • FR719504A - Quick assembly and disassembly wooden crate : en fr
  • DE543534C - Cylinder for double-acting two-stroke internal combustion engine : de en
  • GB366328A - Improvements in or relating to draw-off devices in particular for stranding machines, cable machines, and the like : en
  • US1843341A - Brake testing apparatus : en
  • DE542941C - Induction furnace, especially for melting copper, gunmetal or the like. : de en
  • CA319476A - Aircraft employing auto-rotative wings or supporting surfaces : en fr
  • US1843240A - Spring coiling machine : en
  • USD86145S - Design eob a clock case ob the like : en
  • AU141531A - Improvements in shuttles for badminton andthe like : en
  • US1843120A - Metal shovel handle : en
  • US1843263A - Folding chair : en
  • US1843359A - Double center drive crank-shaft lathe : en
  • CA319385A - Stirring spoon : en fr
  • DE543564C - Ramp for vehicles : de en
  • US1843706A - Method of separation of phenyl-phenols : en
  • DE543018C - Fabric introduction device for mechanical damping and drying hangers with conveyor chains for the supporting rods : de en
  • DE543437C - Method of degassing electrical devices : de en
  • ES125011A1 - A process for manufacturing masses of transparent artificial resin. : en es
  • FR719425A - Improvements to the methods and means used to unblock the discharges of devices such as, in particular, sinks, basins, washbasins, bathtubs, as well as to these devices themselves : en fr
  • FR719505A - System using statistical recording machines : en fr
  • USRE18344E - Method op refining oil : en
  • DE543110C - Process for the conversion of olefins into higher olefins : de en
  • DE543304C - Lyes of precious metals : de en
  • DE543409C - Device for lengthening or shortening the lifting chain for spinning and twisting machines : de en
  • DE543442C - Laminated bodies and process for their manufacture : de en
  • ES125194A1 - Improvements in the treatment of sulfur minerals. : en es
  • FR719349A - Gear transmission : en fr
  • DE543522C - Device for tensioning the bands or cords for the spindle drives of ring spinning and ring twisting machines : de en
  • US1843634A - Metal compounds of azo-dyestuffs and process of making same : en
  • US1843763A - Folding machine : en
  • DE543129C - Process for the production of welded iron and welding furnace for the execution of the process : de en
  • DE543218C - Torch stand : de en
  • US1843495A - Process and device for producing the rupture or the distortion of alpha liquid stream and application of the same : en
  • US1843480A - Garage door : en
  • DE543196C - Method and device for the continuous boiling of the syrups and processes : de en
  • CA319508A - Sheet metal jacketed wood pipe : en fr
  • US1843261A - Furniture foot : en
  • US1843401A - Needle changing device : en
  • US1843428A - Electrical conductor : en
  • US1843566A - Heating system : en
  • US1843336A - Nonoxidizing heating furnace : en
  • US1843851A - Process of degumming textile plants : en
  • CA319384A - Registering and recording instrument : en fr
  • CA319390A - Stripper finger for flat work ironers : en fr
  • US1843700A - Process and apparatus for conversion of petroleum oils : en
  • FR719002A - Economic grid for all households : en fr
  • AU76231A - Improvements in double-divans, sleeping chairs andthe like : en
  • DE543501C - Reversible pull-up handle for spring mechanisms : de en
  • FR719482A - Machine for weaving looms for weaving mass stitched designs : en fr
  • US1843364A - Aircraft truss support : en
  • US1843796A - Twin tractor scraper or excavator : en
  • GB366227A - Improvements in harvester threshers : en
  • DE536006C - Method for determining the potassium content in the ground, in deposits, technical products, etc. like : de en
  • DE543364C - Process for dissolving liquid chlorine in liquids : de en
  • US1843274A - Combustion apparatus : en
  • CA319432A - Radiator screen : en fr
  • FR719155A - Tipping device for wagons : en fr
  • GB366347A - Improvements in surgical bandages : en
  • US1843121A - Drilling machine : en
  • DE543230C - Process for the preparation of azo dyes : de en
  • CA319483A - Sash window : en fr
  • ES124745A3 - Improvements in water purification facilities. : en es
  • ES125075A1 - Installation of high power rectifiers. : en es
  • DE543418C - Conveyor system with electrically driven conveyor containers : de en
  • US1843135A - Punch attachment : en
  • US1843530A - Driving mechanism for amusement apparatus : en
  • US1843712A - Clutch quieting means : en
  • US1843463A - Separation of taper-fitted parts : en
  • US1843719A - Process of preparing 2-hydroxy-para-phenyl-ortho-benzoyl-benzoic acid : en
  • US1843214A - Manufacture of compositions and articles from cellulose derivatives : en
  • US1843309A - Range water heater : en
  • FR719243A - Railroad track : en fr
  • US1843277A - Can opener : en
  • US1843308A - Acid wool dyestuffs of the anthraquinone series : en
  • CA319493A - Combined radiator guard, bumper support and tow hook for trucks : en fr
  • USD86113S - Design fob athletic trousers : en
  • US1843715A - Crude oil burner : en
  • CA319457A - Motion picture sound apparatus : en fr
  • ES125028A3 - PROCEDURE AND DEVICE TO SEPARATE IN COUNTERCURRENT GRADUALLY RAW MATERIALS BY LEACHING OF THE ELEMENTS : en es
  • DE543464C - Cover rail for loose-leaf binders with flexible threading straps, which is provided with tape-like or sleeve-like pick-up tongues : de en
  • FR719296A - Tightening button for garters : en fr
  • US1843234A - Testing sealed containers and method of testing containers : en
  • DE543311C - Metal cylinder with removable, galvanically generated copper deposit : de en
  • US1843539A - Train control system : en
  • US1843313A - Hydroxyalkylamino-anthraquinones and their o-sulphonic acids : en
  • US1843489A - Matrix roaster : en
  • US1843846A - Vehicle wheel construction : en
  • US1843368A - Automobile door latch : en
  • US1843422A - Automotive vehicle frame : en
  • US1843575A - Pamphlet binder : en
  • US1843888A - Combined window shade and curtain rod holder : en
  • US1843573A - Outdoor disconnecting switch : en
  • DE542953C - Suction gripper for sheet depositing and depositing devices : de en
  • DE543334C - Method and device for sifting and grinding dusty grist, especially fine coal for pulverized coal combustion : de en
  • US1843411A - Liquid-fuel burner : en
  • USD86137S - Samuel h : en
  • US1843769A - Control system : en
  • DE543191C - Process for the production of articulated chain-like roll protection grilles : de en
  • ES125185A1 - Multiple transformation lifting device. : en es
  • DE543556C - Process for the preparation of water-soluble salts of benzyl aminoacetic acid esters : de en
  • US1843783A - Process for the impregnation or incrustation of hydrolyzed fibrous materials : en
  • FR719309A - Process for preparing methyl vinyl ketone : en fr
  • FR719521A - Television method and apparatus : en fr
  • FR719338A - Manufacturing process for cellulose derivatives : en fr
  • GB366287A - Improvements in silencers for escaping gases and especially exhaust silencers for internal combustion engines : en
  • FR719541A - Tower of Landing Air Carriers : en fr
  • US1843737A - Transfer printing for fibrous articles : en
  • US1843861A - Oil cracking apparatus : en
  • US1843106A - Electric switch : en
  • FR719323A - Game : en fr
  • FR719414A - Hair curler to curl locks of hair : en fr
  • DE543430C - Process for the production of resin-like condensation products from phenols and formaldehyde (resols) in pure form : de en
  • ES125040A1 - Boundary steam generator. : en es
  • GB366308A - Improved file for cards : en
  • US1843898A - Combined time and coin controlled apparatus : en
  • US1843554A - Syringe and tube therefor : en
  • DE543552C - Light metal as a building material for electrostatic precipitator electrodes of special arrangement : de en
  • FR719469A - Improvements to the treatment of felt : en fr
  • USD86107S - Design fob a removable sport top for automobiles : en
  • ES617Y - Fuel regulator and economizer device for internal combustion engines : en es
  • ES738U - System of construction of letters and luminous signs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR718939A - Tip insert for cigars and cigarettes and cigars and cigarettes incorporating this tip : en fr
  • FR719251A - Watch with case : en fr
  • GB366280A - Improved connecting means for removably securing pads in the pockets of foot-arch supports, or in the pockets of bands, or other appliances for protecting bunions, cornsor wounds : en
  • DE535995C - Hand washing brush : de en
  • DE542984C - Air suction device on land, water and air vehicles : de en
  • US1843607A - Winch head drive : en
  • DE543354C - Coin operated telephone : de en
  • ES125038A1 - Improvements in the manufacture of seats and backs with springs. : en es
  • US1843746A - Crossing safety hazard : en
  • FR719526A - Method of spraying combustible liquids by using water heating : en fr
  • US1843658A - Towel cabinet : en
  • US1843392A - Tractor guard : en
  • US1843726A - Heater construction : en
  • DE543117C - Storage for cylinders on printing machines, especially for the forme cylinders on rotogravure printing machines : de en
  • US1843682A - Shock absorber : en
  • USD86143S - And mobbis b : en
  • DE543520C - Electrically heated paint burn-off spatula : de en
  • ES125178A1 - Procedure for obtaining a mineral black. : en es
  • ES125235A3 - An improvement in the construction of cold rooms and refrigerators, mechanically cooled. : en es
  • FR718982A - Indirectly heated incandescent cathode for discharge tubes : en fr
  • FR719083A - Hand operated address printing machine : en fr
  • GB366475A - Improvements in or relating to radio amplifying circuits : en
  • US1843435A - Transmitter for remote control indicator systems : en
  • US1843398A - Highway guard : en
  • DE543257C - Process for the production of a packaging container from a single work piece : de en
  • US1843687A - Shoe stiffener : en
  • US1843833A - Goggles : en
  • GB366178A - Improvements in bottle holders : en
  • GB366942A - Improvements in or relating to electric motors : en
  • CA319438A - Insulating coating for filaments : en fr
  • US1843436A - Paper replenishing device for web presses : en
  • US1843761A - Method of separating calcium chloride and magnesium chloride from mixed solutions thereof : en
  • FR719159A - Weft feeler for loom : en fr
  • FR719189A - Direct Coupled Electric Amplifier : en fr
  • DE542990C - Speedometer with pointer switched on at times : de en
  • ES125099A1 - A switch : en es
  • US1843204A - Capped bushing : en
  • FR719357A - Improvements to devices for shaping plastics : en fr
  • FR719542A - Mobile carousel : en fr
  • DE543204C - Process for the transport of staples in book stitching machines : de en
  • DK45161C - Packing device for Stop Guns, especially for Cooling Machines. : da en
  • ES125135A1 - Improvements in the rolling mills for the production of profiled metal parts. : en es
  • GB366282A - Improvements in processes for the production of dielectric materials : en
  • DE543078C - Self-sealing seamless pneumatic tube : de en
  • DE543105C - Device for evaporating and thickening liquids : de en
  • ES125199A1 - An improved procedure for leather tanning. : en es
  • ES125203A3 - Manufacturing process of footwear made of fabric and vulcanized rubber in combination and vulcanized rubber only. : en es
  • FR719273A - Meter for incompressible fluids with mechanical stabilizer : en fr
  • AU438331A - Improved appliance or outfit for decorating walls ceilings and other surfaces : en
  • DE543466C - Device for separating suspended particles from gases : de en
  • US1843145A - Antireverse safety clutch : en
  • CA319529A - Television apparatus : en fr
  • DE543493C - Folding chair with a deck made of wooden strips pulled onto wire : de en
  • US1843514A - Humidified package of tobacco products : en
  • US1843593A - Stable cleaning apparatus : en
  • US1843716A - Apparatus for transforming molten matter such as slag into frothy porous matter : en
  • CA319435A - Suction dredger cutter : en fr
  • US1843178A - Flowing glass : en
  • DE543001C - Plant for the gasification of fuel dust with a water vapor gas stream circulated in a circuit : de en
  • DK45166C - Machine for distributing or measuring predetermined quantities of liquid, powdered material and the like. : da en
  • DE543255C - Method and device for the production of two-part boxes, the parts of which are connected to one another by a strip of edges or a cover : de en
  • ES125167A1 - Perfections introduced in or related to vulcanization presses. : en es
  • ES125186A1 - Method of mixed formwork, iron and wood, by means of special molds, for floors, joists and reinforced concrete loaders, with special device to support the rasilla board that forms the ceiling. : en es
  • FR719234A - Improvement of balls of thread or twine and more especially of binder twine : en fr
  • FR719496A - Apparatus, method and devices for transporting energy whether or not making use of letters, numbers, etc. : en fr
  • AU135131A - Improved call finding arrangements in automatic telephone systems : en
  • DE542974C - Reading box : de en
  • DE543349C - Inlet arrangement for light liquid separator : de en
  • US1843321A - Preventing formation of unpleasant flavor in fermented cereal beverages : en
  • US1843103A - Railway track and tie raising device : en
  • CA319453A - Thermionic cathode : en fr
  • DE543303C - Process for regenerating vulcanized rubber : de en
  • DE543173C - Automatic electrical shutdown and signaling device for lines and similar spinning preparation machines : de en
  • GB367005A - Improvements in or relating to apparatus for the protection of section gangs : en
  • US1843174A - Coal distillation apparatus : en
  • US1843255A - Proof press : en
  • US1843881A - Electrical distant control apparatus for the fire control of ordnance and for other purposes : en
  • US1843814A - Bench : en
  • DE543362C - Threaded head : de en
  • FR719079A - Improvements made to false collars for shirts : en fr
  • FR719297A - Zipper closure : en fr
  • US1843381A - Harrow hitch : en
  • US1843651A - Pile fabric : en
  • ES125138A3 - A procedure for the production of safety closures for metal drums. : en es
  • ES125029A3 - A process for the manufacture of raw rubber strips used for retreading tires. : en es
  • FR719213A - Production of water-soluble, non-coloring thioderivative compounds, phenols : en fr
  • ES125146A3 - A procedure for the leaching of wooden diaphragms for accumulator batteries. : en es
  • GB366281A - Improvements relating to clips for securing articles of dress : en
  • ES125017A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT NUMBER 123688 : en es
  • FR719299A - Level indicator : en fr
  • FR719395A - Process for obtaining alcohol by fermentation : en fr
  • ES125101A1 - Provision for production of compressed air. : en es
  • FR719054A - Improvements to telephone installations : en fr
  • GB366183A - Process for the manufacture of a new organic derivative of arsenic and intermediate products therefor : en
  • GB366928A - Improvements in or relating to lathes or similar machines : en
  • FR719372A - Movement transformation device applicable in particular to cycle cranksets : en fr
  • GB366410A - Improvements in wireless signalling : en
  • GB366433A - Improvements in or relating to sewing machines : en
  • DE543158C - Light screen : de en
  • FR719198A - Cardboard locker : en fr
  • CA319506A - Paper manufacture : en fr
  • AU2983730B - Improvements in speed changing and speed reducing gear : en
  • DE543071C - Process for the production of friction bodies for braking and clutch purposes : de en
  • ES125026A1 - An automatic inverter reduction system. : en es
  • ES125035A1 - A mechanism to chisel the wood. : en es
  • US1843868A - Balance bearing for clocks and the like : en
  • USD86101S - Design for a shoe : en
  • ES125236A1 - A new procedure for the manufacture of glass and shatterproof glass. : en es
  • FR719217A - Improvements to toy airplanes : en fr
  • US1843595A - Film fob color cinematogbaphy : en
  • CA319382A - Sash operating mechanism : en fr
  • DE543253C - Process for producing dried potato feed : de en
  • FR719206A - Device for remote frequency measurement : en fr
  • CA319540A - Railroad safety crossing : en fr
  • DE543077C - Gear change transmission, especially for motor vehicles : de en
  • FR719070A - Unsinkable swimsuit : en fr
  • FR719447A - Device for waxing and polishing parquet floors : en fr
  • FR719502A - Device for advancing and stopping the film in a cinematograph : en fr
  • GB366427A - Improvements in multi-stage liquid driven ejector for delivering liquids : en
  • US1843112A - Floor and ceiling construction : en
  • CA319434A - Apparatus for mixing dough : en fr
  • DE543338C - Manufacture of sulfuric acid : de en
  • US1843188A - Sewing machine : en
  • US1843515A - Pick-up jack : en
  • DE542944C - Base plate made up of beams welded together : de en
  • DE543259C - Horizontal centrifugal separator for cellulose, paper pulp or the like. : de en
  • DE543203C - Handle in connection with a handle device : de en
  • DE536011C - Drinking device operated by the cattle due to their own weight : de en
  • DE543245C - Spring-loaded, self-supporting drive wheel with grippers : de en
  • GB366543A - Improvements in and relating to dyeing, printing and like processes : en
  • FR719264A - Advanced machine for strapping or tying crates and other packaging or objects : en fr
  • GB366523A - The manufacture of magnetic metals and alloys : en
  • FR719550A - Coupling arrangement for remote indication installations : en fr
  • GB366159A - Improvements in or relating to hydraulic shock absorbers : en
  • ES125043A1 - Improvements in the production of oscillations. : en es
  • ES737U - Container for charcoal. (Machine-translation by Google Translate, not legally binding) : en es
  • DE543131C - Method for replacing cemented insulators, in particular oil switch bushings : de en
  • FR719293A - Improvements made to electrical connections by plugs, and more particularly to the contacts used in t. s. f., especially in lamp holders : en fr
  • FR719355A - Electric switch operating in an insulating liquid in which the arc is subjected to electromagnetic blowing : en fr
  • DE543087C - Drinking water heater : de en
  • FR719543A - New reverb furnace intended for the melting of metals and alloys as well as for the separation and purification by liquation and electrolysis of the metals contained in the treated alloys : en fr
  • US1843549A - Method of securing tips to tool holders : en
  • US1843588A - Control system : en
  • DE543331C - Device for limiting surge and permanent short-circuit currents : de en
  • FR719367A - Improvements to processes and machines for bending shoe uppers : en fr
  • DE543033C - Hand protection device on platen presses with a protective bar : de en
  • CA319410A - Wireless receiving system : en fr
  • ES125104A1 - A new procedure for the transmission of force and movement. : en es
  • GB366491A - Improvements in or relating to pony or bogie trucks particularly for use in conveying, loading or like machines : en
  • US1843456A - Manufacture of steel : en
  • FR719157A - Device for pasteurizing milk and other liquids easily broken down by heat : en fr
  • ES718U - Procedure of division and alphabetical and numerical subdivision in all kind of files, folders and material of classification and file. (Machine-translation by Google Translate, not legally binding) : en es
  • DE543034C - Inclined elevator for loads and people : de en
  • DE543316C - Hydraulic tipping device for motor vehicles : de en
  • DE543345C - Process for the removal of carbonic acid from carbon-oxide-containing reaction gases used in the circuit for the reduction of ores : de en
  • CA319406A - Grinding block mounting : en fr
  • US1843340A - Bullet shield : en
  • ES490Y - Bathroom support. : en es
  • GB366521A - Improvements in or relating to waterproof fibrous products : en
  • US1843433A - Rubber set hair window channel : en
  • US1843465A - Paper manufacture : en
  • US1843654A - Ignition device for mercury arcs : en
  • GB366158A - Process of constructing acid-proof masonry from non-acidproof stones : en
  • GB366242A - Improvements in, and relating to, points and crossings for tramways : en
  • DE543162C - Wax melt press for pressing honeycombs : de en
  • ES125193A1 - An embroidery frame. : en es
  • DE542890C - Device for electrical heating of the spinning solution when dry spinning synthetic threads : de en
  • DE543340C - Telecommunications cable : de en
  • GB366153A - Apparatus for automatically soldering longitudinal or annular joints : en
  • GB366216A - Improvements in and relating to multiple-connection distribution boards for electric circuits : en
  • GB366442A - Improvements relating to indicators for use in trains and other vehicles : en
  • ES125068A1 - Procedure for obtaining magnesium alloys. : en es
  • ES125084A1 - Procedure to waterproof construction materials and the same constructions. : en es
  • FR719027A - Improvements to electrolytic electricity meters : en fr
  • FR719103A - Multiple freewheel improvements for cycles and the like : en fr
  • FR719290A - Card holder : en fr
  • GB366135A - Improvements in brake operating mechanism : en
  • ES125150A1 - Perfeccionamientos in railways that allow the traction without adherencia. : en es
  • FR719058A - Improvements to sound film unwinding mechanisms : en fr
  • FR719242A - Improvements to electronic discharge devices : en fr
  • CA319454A - Three conductor cable : en fr
  • FR719222A - Improvements to friction materials : en fr
  • ES730U - Device applicable to railway wagon windows. (Machine-translation by Google Translate, not legally binding) : en es
  • DE543515C - Automatic switching device for pump systems : de en
  • ES124865A3 - A procedure for obtaining flour from carob beans. : en es
  • FR719016A - Head immobilizer for autopsies : en fr
  • DE542770C - Paint remover : de en
  • DE543136C - Process for the manufacture of plates for copper oxide rectifiers : de en
  • GB366326A - Improvements relating to non-magnetic steels : en
  • US1843527A - Swimming jacket : en
  • GB366353A - Improved method of treating bone material before deglueing : en
  • GR3523B - INSECT ROOF CURTAIN OF VARIABLE DIMENSIONS. : el en
  • ES125018A1 - Procedure for the manufacture of silk crepe thread or artificial silk. : en es
  • GB366944A - Process for the manufacture of artificial rubber-like masses : en
  • ES125126A1 - RING GREASE DEVICE FOR BEARINGS : en es
  • GB366924A - Improvements in or relating to a machine for working, moulding and shaping dough : en
  • US1843131A - Coffee roasting machine : en
  • US1843591A - Armature for dynamo electric machines : en
  • DE542801C - Process for the production of real Kuepen dyes : de en
  • DE543335C - Centrifugal dust separator : de en
  • ES125062A2 - New chain mortising machine with coupled motor and lateral apparatus for square mortising with internal rotating auger chisel. : en es
  • FR719381A - Lightweight, multi-application construction material : en fr
  • FR719161A - Detachable hook for zipper closure device : en fr
  • US1843882A - Fire extinguisher for benzine tanks and the like : en
  • ES618Y - Perfected sommier. : en es
  • ES125039A1 - Procedure to obtain tools and instruments of aluminum oxide. : en es
  • GB366465A - Improvements in rotors for dynamo-electric machines and methods of making the same : en
  • DE543558C - Piston steam engine with counter-rotating pistons and recompression of the expanded steam : de en
  • US1843161A - Dispensing, severing, and moistening apparatus : en
  • DE543383C - Locking device for the winding device of savings clocks : de en
  • FR719170A - Movable band calendar : en fr
  • FR719366A - Expandable balloon device for shuttle pin and bobbin pin tip : en fr
  • FR719518A - Explosion chamber, particularly for combustion turbines, the walls of which are cooled : en fr
  • GB366124A - Improvements relating to high water and/or low water whistle alarms : en
  • GB366455A - Process of and apparatus for congealing liquids : en
  • CA319380A - Nut lock : en fr
  • CA319500A - Emergency dressing : en fr
  • CA319528A - Keyboard perforator and counter : en fr
  • DE543333C - Roller crusher for coal, coke, etc. Like. With an abutment arranged between the rollers : de en
  • US1843443A - Treatment of rubber : en
  • US1843711A - Process and apparatus for the conversion of petroleum oil : en
  • CA319439A - Shoe stiffener material : en fr
  • CA319496A - Wire gauze connection : en fr
  • US1843260A - Attachment for road graders : en
  • US1843891A - Apparatus for cooking and drying : en
  • US1843268A - Scaffold bracket : en
  • CA319503A - Sputum cup : en fr
  • US1843343A - Continuous feed hay press : en
  • US1843559A - Cap for tubes : en
  • US1843216A - Process of reclaiming rubber : en
  • US1843302A - Tape guiding attachment for sewing machines : en
  • AU66931A - Reinforcement of sacks andthe like : en
  • ES125134A1 - A process for the manufacture of an insulating product of cold, heat and sound. : en es
  • GB366493A - Improvements in or relating to electric service fuse boxes or cut-outs : en
  • DE543577C - Process for the production of electrical conductors with constant inductive loads : de en
  • FR719362A - Bed heater : en fr
  • ES125051A1 - An oil pressure compensation tank for electric cables with circulation of insulating fluid oil. : en es
  • FR719091A - structural element for floors : en fr
  • CA319397A - Helicopter : en fr
  • US1843809A - Hydraulic-mining shovel : en
  • US1843886A - Propeller : en
  • DE543318C - Process for the production of artificially grained veneers : de en
  • US1843399A - Automatic controlling means for automobiles : en
  • US1843535A - Cutlery : en
  • DE543007C - Facility for ear examinations : de en
  • CA319402A - Poultry drinking fountain : en fr
  • FR719038A - Luminescent tube : en fr
  • FR719452A - Method of combating (destroying) moths and their eggs, especially in furs : en fr
  • FR719194A - Improvements to electrical conductors : en fr
  • GB366388A - Improvements in railway rail chairs : en
  • GB366526A - Improvements in or relating to roofing tiles : en
  • CA319395A - Wood pulp processing : en fr
  • US1843647A - Flavoring machine : en
  • US1843139A - Vending machine : en
  • DE543207C - Device for fine adjustment of the pulley for the saddle of paper cutting machines : de en
  • DE543457C - Process for the production of clear starch : de en
  • CA319426A - Manufacture of fusion welded pipes : en fr
  • US1843168A - Ruffling mechanism for sewing machines : en
  • US1843681A - Shock absorber : en
  • DE543152C - Process for the production of rubbery polymerisation products : de en
  • CA319532A - Remote control apparatus : en fr
  • DE543549C - Method and device for cooling pressed yeast : de en
  • US1843487A - Fitting : en
  • US1843633A - Fire door : en
  • FR719250A - Sugar manufacturing process : en fr
  • ES125151A3 - Improvements made to slabs for the construction of roads, driveways and other coatings. : en es
  • US1843189A - Radio telephone and telegraph system : en
  • DE543201C - Take-up device : de en
  • USRE18343E - Reginald h : en
  • FR719268A - Adjustable resistance for electrical circuits : en fr
  • GB366126A - Improvements in inductance coils : en
  • GB366357A - Improvements in or relating to bottles for the reception of ink or other liquids : en
  • CA319498A - Electrical resistance device : en fr
  • DE543221C - Rail support using support bodies that support themselves against the rail base without using the rail fasteners : de en
  • DE543250C - Gear for transmission of the movement between two coaxial shafts connected to one another by a friction clutch : de en
  • FR719086A - Improved process and apparatus for the manufacture of acetylene : en fr
  • GB366394A - Improvements in or relating to loom reeds : en
  • US1843402A - Window sash lock : en
  • CA319366A - Spring mattress or cushion : en fr
  • CA319472A - Manufacture of stable antimony compounds : en fr
  • DE543422C - Hollow screw pile : de en
  • CA319490A - Gasket : en fr
  • US1843743A - Variable torque control for cable reel motors : en
  • USD86132S - Design fob a table : en
  • CA319523A - Spring assembling machine : en fr
  • US1843147A - Electric switch : en
  • US1843382A - Tank car for conveying volatile liquids : en
  • USRE18347E - Harby c : en
  • FR719019A - Tractor motor-plow : en fr
  • US1843374A - Water softener : en
  • CA319409A - Piezo-electrical apparatus : en fr
  • DE543118C - Device for preventing the feeding of incorrectly applied sheets to printing machines : de en
  • DE543406C - Pull-through drafting unit for spinning machines : de en
  • DE543490C - Two-part protective capsule for watches : de en
  • ES125230A1 - Portable, automatic firearm. : en es
  • CA319482A - Mechanism for notching and feeding body blanks to body makers : en fr
  • GB366534A - Process for regulating the frequency of alternating current producers : en
  • DE543456C - Fabric for the production of collars or the like. : de en
  • CA319489A - Mixed fertilizer : en fr
  • DE543266C - Drawing and measuring equipment, in particular rulers, with rolling bodies : de en
  • DK45165C - Combined Coupling Device for Electric Amplifiers. : da en
  • FR719263A - Switch : en fr
  • GB366315A - Improvements in or relating to thermionic valves : en
  • DE543197C - Method and apparatus for removing fibrous lignite from coal : de en
  • US1843369A - Method of manufacturing surfacing material : en
  • US1843377A - Printing or stamping cellulose tubes and other articles : en
  • US1843473A - Plate locking device : en
  • US1843517A - Shoe : en
  • US1843611A - Drapery hook : en
  • CA319461A - Production of nitrogen and hydrogen mixtures : en fr
  • US1843684A - Process for treating oil : en
  • US1843729A - Friction shock absorbing mechanism : en
  • US1843767A - Partially dehydrated sodium sulphide : en
  • CA319443A - Multiple cylinder paper making machine : en fr
  • CA319407A - Galvanized roofing nail : en fr
  • US1843501A - Rail bond : en
  • US1843547A - Collapsible packing case : en
  • US1843863A - Disk cultivator attachment for cultivators : en
  • CA319505A - Coke oven : en fr
  • CA319405A - Adhesive paper strip forming machine : en fr
  • GR3522B - SYNTHESIS OF CHEMICALS THE BOILING OF FOOD IS ACHIEVED AND THEIR TASTE IS IMPROVED. : el en
  • US1843275A - Multiple hitch for multiple-gang harrows : en
  • US1843289A - Steam boiler : en
  • US1843457A - Cribbage board : en
  • US1843819A - Pliers : en
  • CA319444A - Alkaline fibre liberation : en fr
  • US1843254A - Automatic cylinder trip for printing presses : en
  • DE543170C - Bicycle support : de en
  • DE543525C - Catch dam : de en
  • DK45171C - Centrifugal pump with vertical axis for mounting on the bottom of an oil pit. : da en
  • ES125145A1 - Apparatus with elastic tubes for peeling tomatoes with indirect pressure. : en es
  • US1843207A - Clothes hanger : en
  • US1843185A - Welding device : en
  • CA319502A - Plaster mounting method : en fr
  • CA319466A - Lamp base feeding mechanism : en fr
  • US1843324A - Steering wheel : en
  • US1843366A - Plant support : en
  • US1843505A - Freight handling container for transportation of goods : en
  • DE543492C - Washing device for dishes, laundry, food, etc. like : de en
  • DE543006C - Process for the production of porcelain artificial silk spinning nozzles : de en
  • CA319534A - Collar button or fastener : en fr
  • DE543216C - Device for monitoring the performance of refrigeration machines by means of a back-up resistor : de en
  • DE543530C - Process for the production of mixed fertilizers containing ammonium phosphate or ammonium phosphate by leaching rock phosphate : de en
  • FR719120A - Control for drying cylinders of paper machines and similar machines : en fr
  • CA319487A - Combined sound and colour motion picture record : en fr
  • US1843674A - Dispensing device : en
  • US1843551A - Apparatus for producing ornamental designs : en
  • US1843190A - Cotton harvester : en
  • US1843532A - Pneumatic sealing and air pressure device : en
  • CA319548A - Volatile constituent extracting apparatus : en fr
  • US1843784A - Locking mechanism for cabinets : en
  • US1843838A - Splicing tool : en
  • AU89031A - Improved appliance or outfit for decorating walls ceilings andother surfaces : en
  • DE543468C - Arrangement on franking and similar value stamping machines : de en
  • DE543375C - Concrete mixer and distributor : de en
  • DE543454C - Method for shoving up heaps in opencast mines by means of an overburden conveyor bridge : de en
  • DE543486C - Incandescent lamp for motor vehicle headlights with a bulb partly made of colored glass, two threads and a cover : de en
  • ES125176A3 - A procedure for the manufacture of insoles for footwear. : en es
  • DE543180C - Device for automatic ordering and feeding of tablets : de en
  • US1843211A - Flexible shaft coupling : en
  • US1843749A - Hair permanent waving apparatus : en
  • US1843797A - Tappoon : en
  • US1843186A - Carburetor : en
  • US1843702A - Apparatus for manufacturing compound castings : en
  • US1843904A - Method of making molded wheels : en
  • CA319371A - Automobile tank protector : en fr
  • DE543415C - Feeding device for machines for the production of wire bricks : de en
  • FR719411A - Device for navigation in poor visibility, in particular for aircraft : en fr
  • GB366505A - Improvements in or relating to the production of photographic sound records : en
  • FR719458A - Machine for making cement agglomerates for buildings : en fr
  • CA319471A - Fluid heating apparatus : en fr
  • US1843466A - Paper manufacture : en
  • US1843734A - Combination control apparatus for flying and other controls for aeroplanes or for like purposes : en
  • DE543460C - Device for drying damp cleaning areas remaining on items of clothing or the like : de en
  • US1843722A - Rail grinding machine : en
  • US1843793A - Safety skip control device : en
  • ES123957A1 - Improvements in zinc-based alloys to melt matrices. : en es
  • US1843442A - Metering and recording the flow of fluids : en
  • CA319516A - Scooter sled : en fr
  • GB366239A - Improvements in or relating to carbonating apparatus : en
  • US1843553A - Percussion musical instrument : en
  • AU75231A - Improvements in heating tube for drying apparatus : en
  • US1843696A - Flotation concentrating machine : en
  • US1843815A - Governor provided with an auxiliary force : en
  • DE543355C - Induction motor with short-circuit rotor : de en
  • DK45173C - Procedure for the production of steam in press machines for garments and a press machine used for the utilization of this method. : da en
  • ES125147A1 - Procedure and device for the preparation of minerals and similar materials by the flotation method. : en es
  • FR719383A - Improvements to telephone systems : en fr
  • GB366289A - Improvements in or relating to address-printing machines : en
  • US1843709A - Process for converting oil : en
  • ES125225A2 - A new box-pack system to contain yarn ribbons. : en es
  • FR719304A - Bending machine : en fr
  • FR719384A - Connection device for cables and in particular for electric cables : en fr
  • GB366143A - Improvements in or relating to telephone systems : en
  • GB366208A - Improvements in or relating to railways : en
  • USD86116S - Augusta feiishin : en
  • FR719486A - Processes for imparting radioactivity to air or liquids : en fr
  • DE543575C - Audio switching : de en
  • USD86102S - Design for a rubber shoe sole : en
  • GB366467A - Improvements relating to grinding or abrading machines : en
  • FR719044A - Electric discharge tube having a base to which contact parts are attached : en fr
  • FR719057A - New gear change device mounted on a reducer : en fr
  • GB366362A - Heating device for grips on bicycles, motor-cycles and baby-carriages and for foot-rests on motor-cycles, for automobile radiators, hot tables, hot trays and the like : en
  • DK45176C - Oil slings for shaft bearings with automatic lubrication. : da en
  • FR719368A - Improvements made to valves controlled by a counterweight and a float ball : en fr
  • GB366515A - Completely automatic control for electrically driven vehicles, for single or group running : en
  • GB366370A - Improvements in or relating to hose pipes : en
  • GB366139A - Improvements in or relating to life-jackets : en
  • DE543185C - Radiation boiler : de en
  • FR719225A - Screwless trolley wire clamp : en fr
  • US1843506A - Loom : en
  • US1843657A - Dry-cleaning apparatus : en
  • USD86105S - Design for a kitchen cabinet : en
  • US1843508A - Loader : en
  • ES125180A3 - A procedure for the manufacture of clothing preservative envelopes. : en es
  • DE542802C - Process for the preparation of new Kuepen colors : de en
  • US1843327A - Tractor guide : en
  • DK45164C - Circuit arrangement for fully or semi-automatic Telephone Systems. : da en
  • FR719404A - Improvements to weaving looms : en fr
  • GB366284A - Improvements in and relating to machines for handling mail matter and the like : en
  • DE543542C - Drive device for shear and removal devices : de en
  • DE543458C - Electric ironing device for ties : de en
  • ES124639A1 - A special procedure to make all kinds of fabrics resistant to the action of fire and nonflammable. : en es
  • ES125168A3 - A procedure for gravure printing. : en es
  • FR719130A - Swimsuit usable as a rescue and support device : en fr
  • US1843578A - Method for formation and recovery of doctor solution : en
  • US1843601A - Reversible temperature switch : en
  • US1843798A - Base closure for vertical gas retorts and gas chambers : en
  • US1843199A - Drill pipe : en
  • US1843431A - Manure spreader : en
  • DE542933C - Machine for dressing worn, damaged or new snakes : de en
  • DE543032C - Front bow boom for printing machines with swinging cylinder : de en
  • DE543452C - Process for the production of a bituminous binder for road construction purposes and building materials : de en
  • US1843265A - Photographic shutter : en
  • US1843449A - Machine for closing filled bags : en
  • DE543306C - Trap nest for chickens : de en
  • US1843643A - Aeronautical device : en
  • DE543223C - Electrical signal receiving system with tube amplifiers and devices for correcting the zero line, which become effective automatically when the signal current strength exceeds a positive or negative value determined in advance : de en
  • DE543413C - Water amusement device consisting of a floating body : de en
  • DK45169C - Device for rotating Blowers or Pumps. : da en
  • GB366291A - A model tunnel for toy railway tracks available also as a packing element : en
  • FR719008A - Improvements to hearth burners : en fr
  • ES125163A3 - Improvements in directional or orientation antennas. : en es
  • FR719173A - Hood for automobiles : en fr
  • GB366385A - Improvements in or relating to the centrifugal casting of metals : en
  • US1843149A - Winding machine : en
  • DE543139C - Production of an ocher-like colored body from bleaching earth eyes : de en
  • DE543320C - Cigarillo wrapping device : de en
  • FR719363A - Seed potato planting machine : en fr
  • FR719375A - Improvements made to machines for manufacturing fabrics or metal fabrics : en fr
  • US1843452A - Electric conductor : en
  • US1843603A - Hydraulic shock absorber : en
  • US1843525A - Feeding arrangement for electric devices : en
  • ES124984A1 - Procedure for manufacturing a new material by conglomeration. : en es
  • GB366235A - Improvements in volume controls for radio receivers : en
  • FR719226A - Improvements in means to ensure, along with parachutes, safety on board aircraft : en fr
  • GB366450A - An improved internal combustion turbine and turbopropeller : en
  • FR719315A - Quick stripper : en fr
  • DE543543C - Cylinder drive for jacquard machines : de en
  • US1843194A - Variable speed transmission : en
  • US1843198A - Process and apparatus for regulating the density of fluids containing solid particles : en
  • US1843820A - Door actuating and retaining mechanism : en
  • DE542981C - Guide device for drying felts : de en
  • DE543271C - Rubber threads and rubber strips for elastic textile products : de en
  • FR719428A - Flue gas propeller blade, intended for suction draft devices : en fr
  • FR719501A - Methods and apparatus for cleaning vehicles : en fr
  • CA319465A - Lamp manufacture : en fr
  • US1843410A - Fuel injection device for internal combustion engines : en
  • AU44831A - Improvements in electric rare gas filled lamps : en
  • US1843375A - Furnace construction : en
  • US1843418A - Electric lamp guard : en
  • DE543485C - Electric torch with lamp holder attached directly to the battery : de en
  • FR719132A - New way of obtaining the buttresses and shanks of shoes in one piece : en fr
  • DE543035C - Wheelset for rail vehicles with wheel rims positively connected to the wheel tire through the action of a ring spring : de en
  • DE543243C - Speedometer : de en
  • DE543398C - Design of an anchor mast for airships : de en
  • FR719140A - Manufacturing process of forgings in magnesium and magnesium alloys : en fr
  • FR719167A - Cartridge cover for pneumatic tube : en fr
  • US1843476A - Coffee maker or the like : en
  • ES125031A1 - Improvements in gassing machines for carbonated drinks. : en es
  • US1843134A - Electric iron : en
  • US1843434A - Schaft : en
  • US1843238A - Braking attachment for internal-combustion engines : en
  • US1843325A - Bottle cover : en
  • US1843570A - Method for distilling oil : en
  • FR719098A - Spray pump system : en fr
  • FR719190A - Process for the catalytic treatment at high temperature of organic substances such as hydrocarbons : en fr
  • GB366564A - Improvements in or relating to framework for flotation bodies : en
  • FR719258A - Sharpener for scythe : en fr
  • FR719534A - Improvements to signaling devices for railways : en fr
  • GB366334A - A process and apparatus for the production of closing seams and the like : en
  • FR719412A - Device for the selective indication or breaking of a short-circuit to earth in an electrical network with isolated neutral point : en fr
  • GB366346A - Devices for railroad sleepers and fasteners for rails : en
  • US1843151A - Process of cracking oil : en
  • FR719112A - Further training in medical thermometers : en fr
  • DE543175C - Device for hanging up bags : de en
  • US1843577A - Incandescent bulb : en
  • ES125121A1 - An automatic separating machine for the previously broken shell of almonds, hazelnuts and similar fruits and of the fruit of all kinds of fruit in general. : en es
  • ES125166A3 - Device for the automatic control of the valves. : en es
  • ES125240A1 - A new system for the use of the force of any current of water, applied to the elevation and extraction of the same or to any other purpose. : en es
  • FR719294A - Control device actuated by a steady-state current : en fr
  • DE543181C - Device for turning incorrectly positioned cigarettes : de en
  • DE543412C - Puzzle with a moving body in a can : de en
  • ES124184A1 - Remote control of a motor, by means of supply wires. : en es
  • GB366540A - Improvements in or relating to rotating wing systems, propellers or lifting screws for aircraft : en
  • US1843251A - Rotary plug valve : en
  • US1843389A - Electrical lighting set for christmas trees or the like : en
  • US1843450A - Heating apparatus : en
  • DE543273C - Counter-current chimney cooler with natural ventilation by means of buoyancy and artificial ventilation by means of fans and an inner shaft built into the extraction tower : de en
  • US1843281A - Machine for centering sugar bags on carrying belts : en
  • USD86147S - Vania : en
  • DE543030C - Matrix setting and line casting machine with a collector, in which the matrices are collected into a matrix line after being released from the magazine and passed on to a conveyor device when the collector goes up : de en
  • DE543512C - Stitch setting device for sewing machines with rotating feed wheel : de en
  • FR719546A - Quick dismantling construction with single or double walls, formed of a metal frame with filling by reinforced cement panels under a metal frame : en fr
  • US1843297A - Gasket : en
  • DE543402C - Device for raising and lowering sliding windows : de en
  • FR719378A - Automatic sliding barrel firearm : en fr
  • GB366142A - Improved means for operating awnings or extending blinds for shop and for like purposes : en
  • FR719102A - Improvements to vehicles for the removal of household waste and other unsanitary materials : en fr
  • FR719193A - Improvements to electric trolleys or trucks for handling and transporting barrels : en fr
  • ES124977A1 - IMPROVEMENTS IN THE MANUFACTURE OF INSTALLATION PIPES : en es
  • FR719478A - Grinding process : en fr
  • FR719260A - Electric incandescent lamp for projections with gas filling : en fr
  • US1843571A - Brake : en
  • US1843218A - Brake control mechanism : en
  • US1843483A - Punch and countersink machine : en
  • US1843241A - Device for forming infusions : en
  • US1843333A - Adjustable splint : en
  • GB366209A - Improvements relating to filter systems for rectified current : en
  • FR719446A - Advanced machine for digging up potatoes and other products : en fr
  • FR719394A - Control device for automobile or other headlights : en fr
  • FR719485A - Apparatus for opening cans : en fr
  • GB366182A - A new or improved receptacle for milk bottles and other merchandise : en
  • US1843292A - Bearing for combined loads : en
  • US1843901A - Electric suction cleaner : en
  • DK45162C - Water heater with electrically heated liquid. : da en
  • US1843594A - Brake for motor vehicles : en
  • US1843755A - Combination tool : en
  • DE543160C - Device for molding butter : de en
  • DE543198C - Process for the production of sock holders, garter belts and the like. like : de en
  • US1843697A - Spraying device for centrifugals : en
  • CA319474A - Aircraft with rotative wings : en fr
  • DE543153C - Process for the production of rubber goods with attached or embedded textile inlays : de en
  • US1843799A - Water diverting system : en
  • DE543287C - Process for the production of high-quality coating resins by condensation of at least trivalent polyalcohols with conjugated unsaturated higher fatty acids and then polybasic acids or their anhydrides : de en
  • DE543310C - Ignition device for heavy fuel engines with fuel injection device : de en
  • DE543372C - Rückkuehlrieselturm for steam turbines with built-in condensation coolers and fans : de en
  • DE543539C - Method for gluing the heel front flap to the heel front surface with water-soluble adhesive : de en
  • FR719359A - Improvements in radio-receivers and methods of using them : en fr
  • GB366557A - Improvements in and relating to the distribution of grit and like material over roadand like surfaces : en
  • GB366146A - Improvements in or relating to direction and movement signalling apparatus for road vehicles : en
  • FR719376A - Brake improvements : en fr
  • FR719146A - Process and apparatus for the manufacture of films and yarns of cellulose ethers and the like : en fr
  • US1843669A - Combination truck frame and journal box construction : en
  • US1843808A - Solvent treatment of copper silicate ores : en
  • US1843842A - Method and device for producing metallic coatings and particularly lead coatings : en
  • ES124788A1 - Improvements in route indicator devices. : en es
  • FR719229A - Anchor for winch wheels : en fr
  • FR719215A - Automatic shut-off device for circular knitting machines, and other similar applications : en fr
  • FR719350A - Method of operation and device for internal combustion engines with fuel injection : en fr
  • GB366140A - Process for the manufacture of derivatives of ª‰-hydroxynaphthoic acid : en
  • GB366190A - Improvements in or relating to microscopes : en
  • GB366264A - Improvements in insulated boxes or cases for the transport and storage of ice-cream or other material affected by heat or cold : en
  • GB366272A - Improved method and means for recovering residues of beverages in a state fit for consumption : en
  • GB366929A - Improvements in or relating to windings for d.c. dynamo armatures : en