• GB367427A - Automatic mono-recording trap nest : en
  • GB367817A - Improvements in the manufacture and production of firmly adherent coatings : en
  • US1845127A - Conveyer mechanism : en
  • FR720513A - Valve refinements : en fr
  • GB367304A - Improvements relating to microscopes : en
  • DE544139C - Length measuring device for flight timer with timing stick : de en
  • DE544267C - Arrangement in asynchronous machines, in the secondary circuit of which two voltage components are introduced via commutator machines, one of which is dimensioned in size in such a way that it completely or partially eliminates the secondary voltage of the asynchronous machine, while the second is independent of slip in its size : de en
  • US1845166A - Shock absorber : en
  • DK45249C - Potentiometer. : da en
  • FR720090A - New process of reproducing artistic paintings or other objects by photography : en fr
  • GB367076A - Improvements in woodworking machines : en
  • GB367363A - Improved process and apparatus for gasifying finely divided fuels : en
  • CH152676A - Internal combustion engine, in particular for ships. : de en
  • US1845135A - Stop valve for torpedoes : en
  • US1845982A - Combustion chamber construction : en
  • FR720319A - Mono-pulley lathe headstock : en fr
  • FR720349A - Process for finishing artificial silk : en fr
  • ES124658A1 - Improvements in the devices to remove the skin of fish. : en es
  • FR39692E - Improvements to vehicle bodies : en fr
  • US1845410A - Cataloguing device : en
  • US1845547A - Condenser circulating system : en
  • US1845908A - Grinding ice cream freezer scrapers : en
  • DE516247C - Gas pressure regulator for installation in inhabited rooms with control pressure regulator : de en
  • DE544430C - Device for testing the u in dairies. Like. Milk delivered in cans to their acid content : de en
  • US1845759A - Method of reducing nitro compounds : en
  • US1845884A - Collar stiffener device : en
  • DE544615C - Machine for finishing pile fabrics in ongoing production : de en
  • ES329Y - Encyclopedia of Replaceable Blades. : en es
  • FR720279A - Improvements to machines for fitting lacing straps : en fr
  • FR720385A - New case for eyeshadow sticks, rouge, etc. : en fr
  • FR720511A - Automatic propulsion device for welding and cutting torches : en fr
  • GB367086A - Improvements in rotary pumps, engines or meters : en
  • USD86227S - Design for an automobile radiator ornament : en
  • FR720104A - Safety lock : en fr
  • FI14182A - Method for making recycled paper and the like : en fi
  • FR720171A - Method for increasing the duration of grates in hearths or sintering and roasting installations or the like : en fr
  • GB367049A - Aircraft wings : en
  • GB367370A - Improvements in machines for spinning artificial silk or like artificial fibres : en
  • FR720012A - Tape microphone : en fr
  • GB367031A - Improvements in and connected with apparatus for counting and indicating the movements made by engines or machines : en
  • IE11544L - Hydrogenation of metityl oxide. : en
  • FR720075A - Glass with high absorption of ultraviolet rays, but allowing free passage of the visible spectrum and heat rays : en fr
  • FR720244A - Method of mounting various beads on a flexible support : en fr
  • DE544427C - Device for readjusting writing utensils or regulators : de en
  • ES748U - Clamping device for shirt cuffs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR720058A - Diesel engine pre-ignition chamber trim : en fr
  • FR720295A - Manufacturing process of rubber soles : en fr
  • ES125468A1 - A method of manufacturing an extendable hammock. : en es
  • FR720231A - Alarm clock, turning on the electricity while ringing : en fr
  • GB367102A - A manufacture of combinations of polyvinyl esters and fatty oils : en
  • US1844987A - Block mold : en
  • US1845256A - Heat exchange device : en
  • US1845945A - Cotton press : en
  • US1845968A - Chrome refractory and its method of manufacture : en
  • DE543967C - Spinning head for the production of fuses : de en
  • ES125385A1 - A new procedure for packaging and presentation of the hooks or crochet hooks used to sew tissue samples, bloch, leather and for other similar applications. : en es
  • US1845159A - Distillation system : en
  • US1845831A - Art of producing molded pulp articles : en
  • CH152602A - Process for the production of calcium cyanamide. : de en
  • DE544432C - Rotating lottery drum : de en
  • DE544483C - Window for road alarms : de en
  • FR720173A - Metal carding insert : en fr
  • ES125264A1 - New olive washing machine : en es
  • FR720165A - Process of mechanical molding of cast iron vessels such as those which constitute the hot water tanks of stoves : en fr
  • FR720253A - A process for making a castable rubber composition that does not immediately coagulate : en fr
  • FR720374A - Fuel injector device constituting at the same time spark plug for internal combustion engines : en fr
  • NL26012C - : en
  • DE544174C - Safety razor : de en
  • FR720150A - Junction sleeve for electric cables : en fr
  • FR720224A - Improvements to fuel pressure regulators for internal combustion engines : en fr
  • FR720361A - Process for electrically separating electrically charged particles contained in liquids, and equipment usable therefor : en fr
  • FR720462A - Inductor, rotary, liquid-cooled, for turbogenerators : en fr
  • DE544285C - Process for the production of soluble alkyl products from straw and similar vegetable substances : de en
  • FR720510A - Method and apparatus for the sterile filling of containers with sterilized or pasteurized liquids, in particular beer : en fr
  • GB367229A - Improvements relating to means for whirling the charge in sleeve-valve internal combustion engines of the fuelinjection type : en
  • US1845325A - Thermometer : en
  • FR720149A - Lifting device for hairdressers' chairs, etc. : en fr
  • FR720263A - Improvements in processes and apparatus for converting heavy hydrocarbons to lighter hydrocarbons by decomposition and destructive hydrogenation : en fr
  • ES125403A1 - Improvements in the methods of obtaining soluble phosphates from phosphate minerals. : en es
  • ES610Y - Sommier for beds of all kinds. : en es
  • FR720208A - Method for assembling sleeve tubes : en fr
  • FR720384A - Recording thermomagnetometer : en fr
  • GB367781A - Improvements in or connected with motor-car wind screens : en
  • US1845506A - Mounting for acoustical diaphragms : en
  • US1845758A - Link-by-link pulling mechanism : en
  • CH152698A - Guy insulator. : de en
  • US1845014A - Sash holder : en
  • FI14188A - Customs clearance for transport vehicles : en fi
  • US1845194A - Box and crate : en
  • US1845491A - Apparatus for feeding glass : en
  • DE544386C - Enrichment of gases with krypton and xenon : de en
  • DE544561C - Switching device for gear change transmissions, especially of motor vehicles : de en
  • ES401U - Ferroasfºlticas tiles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB367786A - Improvements in or relating to electric discharge tubes, especially for use with electric signs : en
  • FR720043A - Method of regulating steam generators fed by centrifugal pumps : en fr
  • FR720238A - Recording sound on film : en fr
  • FR720243A - Application of sterilized and dried natural flowers on fabrics and ribbons : en fr
  • FR720297A - Improvements to building materials : en fr
  • CH152776A - Process for the production of a real vat dye. : de en
  • FI14154A - Anordning vid körsignaler : en fi
  • US1845735A - Joke buzzer : en
  • US1845906A - Material handling means : en
  • CH152709A - Method for operating a three-phase rectifier. : de en
  • DE544453C - Device for producing box parts with a pressed neck : de en
  • ES125308A3 - A vaginal cannula apparatus for the application of prophylactic or medicated pharmaceuticals. : en es
  • GB367361A - Method of accelerating the reaction in aluminothermic processes especially in their application to welding : en
  • US1845308A - Railway traffic controlling apparatus : en
  • US1845782A - Windshield wiper : en
  • DE544146C - Piston engine, in particular internal combustion engine : de en
  • FR720354A - Gas injector for heating rails and the like : en fr
  • DE544531C - Device for transferring measured quantities to measuring mechanisms with step-by-step display, which are braked in the last position won : de en
  • ES125421A1 - A process for the manufacture of alcohol free of empirumatic oils. : en es
  • US1845457A - Coloring thermoplastic material : en
  • US1845366A - Separating process and apparatus : en
  • US1845472A - Building block : en
  • US1845743A - Door construction : en
  • US1845765A - Deformation stabilizing, especially for pistons : en
  • US1845798A - Shears : en
  • US1845986A - Method and apparatus for translating sound : en
  • US1845993A - Electrical timing device : en
  • US1845383A - Method of texturing face brick : en
  • US1845509A - Receptacle : en
  • US1845724A - Bird or animal feeding device : en
  • CA319883A - Motor fuel : en fr
  • GB367228A - Improvements in diesel-electric locomotives : en
  • ES125435A1 - An improved process for the manufacture of leathers. : en es
  • FI14155A - Tvåtrådig glödamppa : en fi
  • FR720250A - Improvements to assembly or fixing devices that can be used for building models or other small objects : en fr
  • GB367373A - Improvements in or relating to cigarette making machines : en
  • ES125355A1 - Improvement in matrices of seals to produce these in shape and conditions that can be tied to its central bar the ties, being locked the knots inside the seal and riveted said bar on the outside of one of the discs : en es
  • FR720153A - Impregnation process : en fr
  • DE544208C - Groove punching machine : de en
  • FR720034A - : fr
  • FR720105A - Device for fixing, on frames, advertising plates, mirrors or other, easel stands intended to support these objects : en fr
  • FR720222A - Fuel pressure regulator for internal combustion engine : en fr
  • FR720502A - Apparatus for cutting tobacco leaves : en fr
  • CA319775A - Screw cap jar and bottle : en fr
  • CH152696A - Press contact plug. : de en
  • AU179931A - Improvements in means for handling eggs in connection withthe manufacture of egg pulp : en
  • FR720014A - Improvements in the transmission of force by electromagnetic devices : en fr
  • FR720477A - Electrically heated vulcanizing mandrel : en fr
  • US1845820A - Spool : en
  • US1845957A - Cultivator attachment : en
  • US1845824A - Apparatus for conducting molten glass : en
  • US1845668A - Carburetor : en
  • CA319832A - Railway car truck : en fr
  • DE544673C - Time counter : de en
  • DE544694C - Process for the production of iodine-protein preparations : de en
  • ES622Y - Parterre for the game of miniature golf. : en es
  • FI14163A - Construction method : en fi
  • US1844940A - Manufacture of cement : en
  • ES125412A3 - Procedure and devices for the absorption of water vapor by means of sulfuric acid or an analogous body in a vacuum. : en es
  • GB367110A - Improvements in or relating to printers' galleys and slugs for use therein : en
  • US1845175A - Railway switch controlling apparatus : en
  • US1844935A - Control mechanism for presses and the like : en
  • US1845156A - Moldable cellulosic-derivative composition : en
  • US1845364A - Metallic bearing having alpha compensating backing : en
  • US1844969A - Welding flux : en
  • US1845274A - Railway car retarder : en
  • USD86244S - Bene lalique : en
  • DE544249C - Hollow spoke wheel : de en
  • DE544505C - Sealing for sliding windows that can be rotated around a side axis : de en
  • US1845562A - Discharge device for belt conveyers : en
  • CA319813A - Bobbin holder : en fr
  • CA319864A - Thermostatic shutter control : en fr
  • US1845395A - Car-actuated circuit controller for crossing signals : en
  • US1845956A - Safety razor blade carrier : en
  • US1844995A - Flush tank for water closet systems : en
  • US1845052A - Apparatus and process for making metal patterns : en
  • US1844999A - Brine for refrigerating and other uses : en
  • US1845467A - Connecting rod : en
  • US1845888A - Refrigerated case : en
  • USD86207S - Design for a plate or similar article : en
  • GB367329A - Portable dark-room : en
  • CH152570A - Textile tape stretching mechanism. : en fr
  • DE535602C - Process for the manufacture of asphalt paving material : de en
  • US1845190A - Elastic fluid turbine : en
  • US1845674A - Multiwheel road vehicle : en
  • US1845678A - Vehicle : en
  • GB367094A - Improvements in and relating to the production of ice blocks, particularly in refrigerating cabinets : en
  • GB369259A - Manufacture of azo-dyestuffs : en
  • DE544647C - Protection device for trees : de en
  • ES125270A1 - Cylinder cane. : en es
  • ES723U - Corset perfected for ladies and girls. (Machine-translation by Google Translate, not legally binding) : en es
  • GB367199A - Improvements in or relating to stove grates, ranges and the like : en
  • DE543804C - Device for removing sheets from a stack : de en
  • DE544665C - Process for the production of methyl alcohol and other oxygen-containing organic compounds : de en
  • DK45251C - Device for Vacuum Cleaners. : da en
  • CA319759A - Gate valve for runways : en fr
  • ES125288A3 - Improvement of an apparatus for the manufacture of rubber-soled footwear. : en es
  • DE544009C - Cane clamp : de en
  • US1845659A - Attachment for curtain rods : en
  • GB367060A - Improvements in arrangements for winding wire and the like : en
  • US1845307A - Aircraft : en
  • US1845062A - Color photography : en
  • US1845667A - Clutch : en
  • CA319797A - Grading machine : en fr
  • CA319877A - Typewriter carriage : en fr
  • AU481831A - Improvements in or relating to thermionic valves : en
  • CH152706A - Method for producing electrical discharge vessels that can be used, in particular, as an air leakage fuse, indicator lamp and the like. : de en
  • DE544755C - Process for the production of packs from paper u. like : de en
  • US1845152A - Gaseous fuel mixing device : en
  • ES125491A3 - A procedure for the manufacture of aromatic juice for food. : en es
  • FR720461A - Method and device for the distortion-free recording of sound films with photoelectric sound inscription : en fr
  • GB367214A - Improvements in or relating to telephone receiver supports or brackets : en
  • FR720431A - masonry elevators : en fr
  • FR720495A - Pliers : en fr
  • GB367154A - Improvements in or relating to internal combustion engine power units : en
  • US1845291A - Paste dispensing cabinet : en
  • GB367422A - Improvements in mowing machines : en
  • US1845172A - Roll grinding machine : en
  • US1845781A - Controlling grain growth in aluminum-manganese alloys : en
  • US1845867A - Master-key lock : en
  • USD86202S - Plate or similar article : en
  • CH152664A - Friction washer. : de en
  • US1845060A - Refrigerating system : en
  • US1845358A - Separator for treating material laden air : en
  • US1845499A - Thermostatic temperature regulator : en
  • US1845178A - Power-actuated lifting mechanism for implements : en
  • US1845584A - Diaphragm for radio loud speakers : en
  • DE544258C - Loading and unloading device for stacking places : de en
  • DE544596C - Device for moving the electrode of an electric melting furnace : de en
  • US1845093A - Batch measuring device : en
  • FR720213A - Automatic lighter : en fr
  • IE12342L - Electrical cables : en
  • CA319839A - Concentration of aqueous formic acid : en fr
  • CH152537A - Finned tube radiator. : de en
  • DE544515C - Preheating boiler for laundry boilers : de en
  • US1845234A - Automatic electric safety switch : en
  • US1845649A - Plate holder for molds : en
  • DE486522C - Hard bandage cutter for therapeutic purposes : de en
  • CH152679A - Connection device between a conductor and a spark plug. : en fr
  • US1845295A - Centrifugal propeller : en
  • US1845731A - Hacksaw : en
  • CH152627A - Sheet feeding device on printing machines. : de en
  • DE544663C - Mandrel bar lock for rolling mills for expanding pipes : de en
  • US1845350A - Process of producing cellular building material : en
  • US1845493A - Magnetic alloy : en
  • DE544292C - Process for the production of high molecular weight organic products : de en
  • DE544320C - Towel dispenser : de en
  • CA319810A - Apparatus for castrating animals : en fr
  • CA319825A - Oil burner : en fr
  • FR720060A - Headdress, such as a hat or the like : en fr
  • GB367172A - Improvements in spraying syringes : en
  • CA319851A - Apparatus for simultaneously aerating and classifying ore pulp : en fr
  • CH152779A - Process for the preparation of a tanning agent. : de en
  • DE544207C - Electric ignition device for gas burners of any kind : de en
  • DE544326C - Process for the preparation of resinous polymerization products : de en
  • FR720362A - Removable rear fuselage for automobiles : en fr
  • US1845173A - Power factor controlling device : en
  • US1846001A - Apparatus for pumping liquid : en
  • IE12951L - Control of battery-driven vehicles : en
  • AU397031A - Improvements in or relating to photoelectric cells : en
  • CA319852A - Method of concentrating copper ore : en fr
  • CA319809A - Building structure : en fr
  • DE544669C - Device for cooling electrical machines, in particular turbo dynamos, with cooling back of the circulating coolant through the condensate obtained from the exhaust steam of the turbine : de en
  • DK45248C - Car heater. : da en
  • ES603Y - Portable group consisting of a talking machine and a radiotelephone receiver. : en es
  • FR720285A - Improvements to textile materials : en fr
  • DE544708C - Cooling device for anodes of X-ray tubes : de en
  • FR720016A - Device for moistening gummed surfaces, such as envelopes, addresses to be glued, etc. : en fr
  • FR720177A - Liquid purification process : en fr
  • FR720267A - Extendable table : en fr
  • US1845227A - Control device : en
  • US1845238A - Packer and setting tool : en
  • US1845917A - Method of destructive distillation of wood waste : en
  • DE544250C - wheel : de en
  • DE544409C - Machine for the production of braided hoses with a braiding mandrel moved in the axial direction : de en
  • US1845292A - Spare tire support for automobiles : en
  • CA319827A - Mould making method : en fr
  • CH152646A - Bumper thrust bearing for timepieces. : en fr
  • CA319762A - Aeroplane fire extinguisher : en fr
  • GB367395A - Improvements in or relating to collapsible tubes : en
  • CH152728A - Continuous sound spring bell. : en it
  • US1845269A - Impedance relay : en
  • US1845685A - Sound chamber for loud speakers : en
  • US1845092A - Stake and holder therefor : en
  • US1845642A - Lip-tile and support therefor : en
  • CH152584A - Plain, especially for rayon. : de en
  • DE544624C - Switching device for machines with double drive : de en
  • CH152771A - Process for the preparation of a monoazo dye. : de en
  • DE544516C - Washing device that can be used in a washing vessel : de en
  • FR720251A - Improvements to stamping tools : en fr
  • CA319885A - Electric clock mechanism : en fr
  • CH152638A - Membrane for recording and reproducing acoustic vibrations. : de en
  • CH152628A - Photographic method and apparatus for conveying the image of a subject against a landscape background or the like. : en fr
  • DE544107C - Device for current conversion by means of discharge vessels : de en
  • GB367365A - Improvements in looms having stationary weft supplies : en
  • CH152663A - Wall lighter. : de en
  • DE544180C - Exercise device for golf or hockey : de en
  • ES125402A1 - Improvements in the apparatus for obtaining soluble phosphates from phosphate minerals. : en es
  • FR720463A - Support device for horizontally mounted turbo-generators : en fr
  • CA319791A - Friction clutch block : en fr
  • FR720274A - Thermostatic control device intended for fluid supply devices : en fr
  • US1845412A - Stuffing machine : en
  • US1845089A - Battery terminal connecter : en
  • USD86253S - Design eor an ensemble dress : en
  • USD86256S - Design : en
  • FR720309A - Transmission device : en fr
  • FR720176A - Electric resistance oven : en fr
  • US1844998A - Production of valuable hydrocarbons of low boiling point : en
  • FI14152A - Method for raising strength values and yield strength and oscillation strength of austenitic chromium-nickel-iron alloys : en fi
  • GB367257A - Driving arrangement for spinning, twisting and doubling frames having spindles driven by means of helical gear wheels : en
  • US1845754A - Bottle cap : en
  • US1845792A - Payroll printing machine : en
  • US1845207A - Welding torch holder : en
  • USD86192S - Design for a dress : en
  • US1845807A - Temple bar construction : en
  • DK45244C - Planting Plant and the like. : da en
  • US1844975A - Neckband former : en
  • US1844943A - Treatment of rubber : en
  • US1845483A - Battery recorder : en
  • US1845286A - Coating for metal molds : en
  • US1845110A - Crankshaft for use in gasoline motors : en
  • US1845844A - Mechanical movement : en
  • CH152622A - Edge protectants for paper sheets. : de en
  • DE544284C - Process for the production of ethers from alkyl sulfuric acids : de en
  • DE544523C - Process for the preparation of tetrahydroquinizarines : de en
  • DE539738C - Process for the production of fibers or webs from glass. Slag and similar substances plastic in the heat : de en
  • DE544390C - Process for heating liquid mixtures containing high-boiling components : de en
  • FR720154A - Selection process for powerline operated relays : en fr
  • FR720183A - Office trunk : en fr
  • DE544111C - Current transformer based on the two-stage principle, in which a main and an auxiliary secondary circuit are used to supply measuring instruments at the same time : de en
  • FR720305A - Method and apparatus for obtaining the relief effect in cinematographic projections : en fr
  • USD86201S - Plate or similar article : en
  • US1845193A - Foundry sand rubbing machine : en
  • CH152761A - Jet guide for liquid withdrawal points. : de en
  • US1845705A - Cartridge holder : en
  • US1845741A - Spool or reel : en
  • US1844957A - Supporting or carrying clamp for electrical overhead or aerial lines : en
  • US1844966A - Pressed metal roadster body : en
  • US1845309A - Wetting and penetrating agents : en
  • US1845470A - Plate or card exhibiting device : en
  • US1845567A - Air classifier : en
  • US1845679A - Cable connection : en
  • GB367177A - Improved tin opener : en
  • GB367323A - Improvements in or relating to coin selecting devices : en
  • CH152790A - Process for the preparation of 3-diethylamino-2-dimethyl-1-o-aminobenzoyloxypropane. : de en
  • US1845531A - Game apparatus : en
  • CA319774A - Pen support : en fr
  • US1845922A - Air hose connection : en
  • GB367099A - Improved boiler flue cover tile : en
  • GB367792A - Improvements in and relating to methods of introducing barium into electrical discharge receptacles : en
  • US1845192A - Cycle propelling mechanism : en
  • DE544519C - Metallic vessels for bleaching liquor : de en
  • ES125256A1 - Small electric motor for winding devices for watches, mechanisms for bells for watches, rolling mechanisms and the like. : en es
  • FR720141A - Improvements to nails, tacks and the like : en fr
  • FR720413A - Automatic pressure adjustment valve : en fr
  • US1845260A - Method of printing and waxing paper : en
  • US1845822A - Baggage carrier : en
  • DE544613C - Device for the production of wave-shaped water chambers : de en
  • FR720302A - Improvements to control devices for aircraft steering planes and more especially airplanes : en fr
  • US1845692A - Liquid heating and circulating device : en
  • US1845183A - Pipe carrier support : en
  • US1845345A - Tail wheel : en
  • US1845600A - Fuel injection system : en
  • CH152667A - Electromagnetic friction clutch. : de en
  • CH152645A - Timepiece with protective case. : en fr
  • AU216731A - Improvements in or relating to composite rubber-faced surfacing material : en
  • US1845108A - Arrangement for operating rods : en
  • USD86252S - Design for an ensemble dress : en
  • DE544217C - Device for separating the yolk from the egg white and at the same time checking the egg : de en
  • ES125082A3 - A locking device, especially for cars. : en es
  • FR720426A - Process for obtaining automatic cooling of the barrels of machine guns in action : en fr
  • US1845246A - Production of dibenzanthrone : en
  • US1845423A - Saw set : en
  • US1845447A - Electric terminal : en
  • US1845426A - Azo dyestuffs : en
  • US1845487A - Method for the production of pulp : en
  • USD86295S - Design for a corner china closet : en
  • USD86247S - Design for a chime lamp or similar article : en
  • ES125253A1 - Improvements in television sets and their like. : en es
  • CH152716A - Liquid fuel burner. : en fr
  • CH152734A - Frame with compartments for storing newspapers and books. : de en
  • FR720275A - Instrument for drawing ellipses : en fr
  • CH152653A - Process and machine for the production of saw cuts on workpieces made of wood in the carpentry trade. : de en
  • DE544082C - Shaft furnace for the continuous production of solid, lumpy and dense semi or whole coke : de en
  • DE544553C - Double-acting, multi-cylinder internal combustion engine with supercharging by exhaust gas centrifugal fan : de en
  • DE544630C - Method and device for fusing the bell neck of a pointed electric incandescent lamp with the vent tube using a moving refractory mandrel : de en
  • FI14168A - Anordning vid mjölkningsmaskin : en fi
  • FR720131A - Water level indicator : en fr
  • FR720487A - Method for measuring the coefficients of friction between a shaft and a bearing and machine for carrying it out : en fr
  • GB367813A - Improvements relating to measuring and like apparatus for electric high potential circuits : en
  • US1845503A - Pyro-metallurgical process and apparatus : en
  • US1845581A - Water heater : en
  • US1844933A - Composition for cleaning and polishing glass : en
  • US1845319A - Liquid dispensing device : en
  • DE544773C - Shuttle : de en
  • FR720343A - Two-piece interlocking brake device with matching thread : en fr
  • US1845417A - Door holder : en
  • US1845422A - Continuous laundry washer : en
  • US1845801A - Universal plumb level : en
  • DE544259C - Auxiliary steaming device for ovens, especially for those with continuously or stepwise rotating baking plates : de en
  • US1844967A - Screen : en
  • CH152574A - Spindle for winding machines. : de en
  • DE544219C - Centrifugal governor for conveyor machines : de en
  • US1845497A - Electric furnace : en
  • US1845666A - Stair tread grooving machine : en
  • US1845791A - Knockdown crib : en
  • ES746U - Protection device for vaginal cannulas. (Machine-translation by Google Translate, not legally binding) : en es
  • GB367159A - Improvements in or relating to automatic weighing and totalising apparatus : en
  • CA319865A - Shutter operating mechanism : en fr
  • FR720179A - Process for the manufacture of hollow blades with a sharp upper edge, in particular for steam or gas turbines : en fr
  • FR720397A - Roller mill, especially for flour mills : en fr
  • FR720430A - Process of heating products by heat of condensation : en fr
  • GB367036A - Improvements in housings for light-sensitive cells : en
  • GB367082A - Improvements in or relating to the treatment of soya beans and similar leguminous seeds : en
  • US1845878A - Filing system : en
  • DE544578C - Machine for forming, filling and closing portion bags : de en
  • FR720196A - Method of assembling the stator of electric machines : en fr
  • FR720466A - Process for making a low-alcohol drink with milk : en fr
  • DE544594C - Cathode oscilloscope : de en
  • DE548081C - Support plate as protective covering for table tops made of partial plates : de en
  • DE544465C - Expanding cam for a braking device of motor vehicles : de en
  • GB367387A - A method of lining and coating metal pipes, receptacles or the like with a bituminous, tarry or other rust-preventing composition : en
  • FR720115A - Portable lamp with universal mount and helmet reflector : en fr
  • GB367798A - Improvements in and relating to nozzle devices for filling vessels with liquids : en
  • GB367180A - Improvements in float controlled valve : en
  • FR720042A - Doubler with automatic fabric stroke adjustment : en fr
  • DE544426C - Ruler, especially for drawing devices : de en
  • DE544446C - Etching machine : de en
  • GB367088A - Improvements in and relating to cranes, derricks, shear legs and like lifting devices : en
  • GB367296A - Light alloy piston : en
  • GB367381A - Improvements in and relating to the contact process for preparing sulphuric acid : en
  • FR720217A - Adjustment racket with button for alarm clock : en fr
  • FR720474A - Improvements to organic compounds : en fr
  • US1845989A - Light-sensitive layers and process of preparing them : en
  • FR720018A - Musical instrument in which sounds are produced by modification of electrical oscillations : en fr
  • US1845244A - cummings : en
  • FR720400A - Telephone communications counter : en fr
  • DE544405C - Gas generators for vehicles and transportable engines : de en
  • ES125072A1 - Distillation process for obtaining zinc and similar metals. : en es
  • ES125406A1 - Procedure for the production of amorphous carbon. : en es
  • FR720427A - Adjustment device for compression chamber of internal combustion engines : en fr
  • GB367822A - Improvements in or relating to induction motors for gramophones and the like : en
  • DE544294C - Radially pressurized low-pressure turbine : de en
  • DE544315C - Process for the production of an impregnating agent for old water-based paint : de en
  • FR720396A - Process for bringing a negative taken behind a polychrome embossing in exact overlap with the polychrome embossing of the paper : en fr
  • DE544313C - Electric light tubes with gas feed device : de en
  • FR720013A - Incandescent tube : en fr
  • GB367227A - Improvements in or relating to injector valves having controlled nozzles for use in diesel engines : en
  • DE544503C - Device for telephony transmission between moving trains and between them and fixed stations with high-frequency electrical waves : de en
  • US1845593A - Attachment for container carriers : en
  • USD86276S - Design for an embroidered lace edging : en
  • US1845078A - Container and sealing means therefor : en
  • US1845101A - Fraud prevention system for electric metering : en
  • US1845530A - Luminous sign : en
  • USD86225S - Design for a doll or similar article : en
  • US1845242A - Bolt operating mechanism for machine guns : en
  • DE544554C - Device for lifting the chick of roosters : de en
  • US1845268A - Clothespin : en
  • CH152714A - Method for dimming the light cone on headlights for vehicles of all types, in particular motor vehicles, and headlights for exercising the same. : de en
  • US1845979A - Preventing feed-back in amplifier tubes having common plate supply : en
  • US1844963A - Ammonia synthesis process : en
  • US1845928A - Motor vehicle : en
  • CA319772A - Detector and separator : en fr
  • DE544507C - Automatic control for liquid measuring and dispensing devices : de en
  • ES632Y - Infernillo. : en es
  • FR720001A - Process for the treatment of plant and animal fibers and resulting products : en fr
  • DE544662C - Garbage truck with a drum serving as a receptacle and a conveyor pipe : de en
  • AU98931A - Improvements in vacuum cleaners : en
  • CH152704A - Thermal relay. : de en
  • US1844954A - Method and apparatus for controlling blowers : en
  • US1845445A - Loose leaf binder : en
  • US1846004A - Motion picture projector : en
  • CH152586A - Narrowing device for yarns. : de en
  • DE544177C - Storage device for the alarm mechanism of drawer safety devices : de en
  • DE544186C - Process for drying printed or painted sheet metal strips : de en
  • DE544707C - Two-part housing for electric lights : de en
  • DE544202C - Machine set consisting of internal combustion engine, compressor and downstream gas turbine : de en
  • US1845546A - Condenser : en
  • CY22A - Process of recovering sulphur from sulphide minerals : en
  • FR720402A - Rocking springboard to lift cars : en fr
  • GB367240A - Improvements in or relating to processes for printing textiles with vat dyestuffs : en
  • CA319768A - Process of treating oil to increase the ozone absorption factors : en fr
  • CA319855A - Production of cellulose from pieces of wood : en fr
  • US1844990A - Music leaf turner : en
  • US1845786A - Producing nitrogen and hydrogen mixtures : en
  • US1845146A - Automatic scale : en
  • USD86231S - Design for a display cabinet : en
  • AU79431A - Improved centrifugal process and apparatus for separation of heavy metal from auriferous and like material : en
  • FR720357A - Improvements to electrical circuits using vacuum tubes : en fr
  • IE11858L - Condensation of aldehydes : en
  • CH152587A - Template for the production of print-through patterns. : de en
  • CH152656A - Device for looping in valves. : de en
  • DE544442C - Light metal pistons for internal combustion engines : de en
  • GB367226A - Improvements in or connected with drinking fountains for poultry and such like : en
  • DE543842C - wheel : de en
  • ES125492A3 - A process for the manufacture of concentrated broth in solid product. : en es
  • DE544193C - Absorption of diluted nitrous gases : de en
  • DE544379C - Process for parting the material for balls to be rolled from the bar : de en
  • DE544640C - Log grapple : de en
  • CA319838A - Advertising display device : en fr
  • DK45225C - Machine for picking potatoes and similar root vegetables. : da en
  • ES125320A1 - Improvements in the preparation of gypsum and cement mixtures for plasters and plasters. : en es
  • US1845365A - Conduit and pipe clamp : en
  • CH152593A - Method for automatically placing pasta in strand form on placement frames and cutting them off, as well as device for this purpose. : de en
  • CH152710A - Device for voltage regulation in rectifier systems. : de en
  • DE544371C - Device for etching characters or symbols on the flat sides of thin razor blades : de en
  • DE544705C - Electrical switch, the contacts of which are arranged within a pressure-resistant housing filled with dry, powdery or grainy insulating material that can move when switched off : de en
  • FR720146A - Articulation device : en fr
  • FR720493A - Counter mechanism for calculating machines and others : en fr
  • GB367219A - Improvements in electrical tuning apparatus : en
  • FR720082A - Light source for cinematographic projections : en fr
  • IE12419L - Magnesium and magnesuim alloys : en
  • DE544392C - Ticket printer with a swinging housing : de en
  • US1845462A - Motion-picture projector : en
  • CH152713A - Electric melting furnace with electrodes controlled by pressure medium. : de en
  • US1845074A - Rotary hammer drill : en
  • US1845250A - Abrasive compound : en
  • US1845399A - Locomotive headlight : en
  • US1845278A - Thermostatic switch : en
  • US1845848A - Safety device : en
  • CA319869A - Aircraft and multiple flipper wings : en fr
  • CA319808A - Auditorium : en fr
  • US1845911A - Hydraulic shock absorber : en
  • DE544175C - Computing device for making corrections to the daily influences when shooting at earth targets : de en
  • US1845400A - Wrench : en
  • USD86199S - Ytjkio buma : en
  • AU379131A - The preparation of soluble products from fatty' substances : en
  • US1845694A - Treatment of alloys : en
  • FR720379A - Apparatus for recording or reproducing sound films : en fr
  • FR720524A - Auxiliary winch for lifeboats : en fr
  • US1844978A - Closing mechanism for railroad car doors : en
  • US1845076A - Hat form : en
  • US1845140A - Cane mill : en
  • US1845451A - Electrical apparatus : en
  • CH152545A - Process for improving mortar or concrete. : de en
  • US1845081A - Electrical protective system : en
  • CA319861A - Hydraulic throttle actuator : en fr
  • CH152750A - Body with movable roof. : de en
  • FR720098A - Process for the direct manufacture of calcium cyanamide starting from nitrogen and mixtures yielding calcium carbide : en fr
  • FR720147A - Machine for gluing the frontal part of shoe heels : en fr
  • US1845001A - Punch action : en
  • US1845736A - Leak-detector valve and attaching fitting : en
  • USD86232S - Design for a dress : en
  • CH152578A - Loom for making handicrafts. : de en
  • ES125262A1 - Skill game : en es
  • US1845119A - Reaming and counterboring bit : en
  • US1845023A - Vacuum steam heating system : en
  • US1845572A - Cotton press : en
  • AU99031A - Improvements in vacuum cleaners : en
  • CH152659A - Mechanically operated impact tool. : en fr
  • US1844971A - Time control mechanism : en
  • US1845314A - Resinous product and process of making the same : en
  • US1845795A - Sheldon joseph : en
  • CA319893A - Water closet : en fr
  • CH152588A - Laundry rammer. : de en
  • CH152615A - Method of treating drying oil. : de en
  • CA319771A - Sash lock : en fr
  • CH152547A - Secondary air heater for furnaces. : de en
  • CH152727A - Thermionic amplifier. : de en
  • CH152747A - Device for signaling the need for lubrication of motor vehicle parts, in particular automobile parts. : de en
  • CH152774A - Process for the production of a real vat dye. : de en
  • GB367827A - Improvements in or relating to frequency measuring and regulating devices and apparatus for use therewith : en
  • CH152524A - Pliers for pulling in the nose rings of bulls without pre-piercing. : de en
  • US1845751A - Purification of keto acids : en
  • US1846002A - Means and method for raising liquid from wells : en
  • CH152701A - Device for automatic parallel connection of alternating current networks. : de en
  • DE544547C - Compound internal combustion engine : de en
  • FR720455A - Method of attaching rubber soles to footwear with leather, wood or rubber soles : en fr
  • GB367047A - Improvements in vibratory sifting apparatus for treating potters' slip, powdered substances and the like : en
  • US1845138A - Electrical condenser : en
  • US1845843A - Index : en
  • US1844992A - Line space gauge for typewriters : en
  • US1845863A - Calculating machine : en
  • USD86254S - Design for a dress : en
  • US1845368A - Synchronizing system : en
  • US1845375A - Electric controller : en
  • FR39689E - Reinforcement or amplification station for high seas signal cables : en fr
  • US1845500A - Calendar device : en
  • US1845713A - Method of producing white lead : en
  • US1845947A - Message protector : en
  • CA319842A - Coupler connection for railway draft riggings : en fr
  • CH152758A - Overhead line for rail vehicles and trackless vehicles. : de en
  • FR720486A - Improvements to lubrication systems : en fr
  • GB367389A - Manufacture of dyestuffs soluble in water : en
  • GB367410A - Improvements in or relating to knitting machines : en
  • US1844979A - Well-testing apparatus : en
  • US1845849A - Type justifying mechanism : en
  • DE544368C - Electrically controlled tabulator : de en
  • DE544527C - Protection device for the scraper of pulling machines : de en
  • ES125373A3 - A reduced draft apparatus. : en es
  • GB367284A - Improvements relating to diaphragm pressure regulators : en
  • GB367291A - Improvements in cast wheels particularly adapted to be used in connection with airplanes : en
  • US1845554A - Art of cracking hydrocarbons : en
  • ES125310A1 - Procedure for manufacturing soap bars of two or more colors. : en es
  • FR720096A - Process for converting powdered or compact mixtures or alloys between metals and metalloids with a high carbon content, high melting point : en fr
  • US1845338A - Leg rest : en
  • US1845282A - Speed reducing device for railway cars : en
  • US1845603A - Corner cove : en
  • CA319749A - Continuous crusher, mixer and rubber for foundry sand : en fr
  • US1845552A - Watch movement : en
  • US1845860A - Navigating instrument : en
  • AU366231A - Improvements relating to packing cases : en
  • CH152684A - High performance boiler. : de en
  • US1844994A - Process for the manufacture of iron and steel : en
  • US1845043A - Industrial truck : en
  • CA319868A - Control gear for gas turbine plants : en fr
  • US1844946A - Motion picture projecting machine : en
  • US1845200A - Atomizer : en
  • US1845851A - Combined leveler and ridger : en
  • AU158631A - Improvements relating to golfclub heads : en
  • DK45239C - Device by Projection Apparatus for Alternately Displaying a Number of Images. : da en
  • CA319770A - Vehicle tire : en fr
  • ES125436A1 - Automatic traffic indicator device for rail cars. : en es
  • US1845394A - Corn planter : en
  • US1845873A - Distributor for cotton gins : en
  • USD86289S - Design for a display device : en
  • CA319782A - Hulling apparatus : en fr
  • CH152571A - Stretcher mechanism with endless belts. : en fr
  • US1845895A - Paper cutting and folding machine : en
  • CH152687A - AC synchronous motor. : de en
  • CH152550A - Cloth with hanging threads for floor washer. : de en
  • CH152572A - Yarn feeding device, especially for parallel winding machines with a large number of threads. : de en
  • DE544265C - Auto switch : de en
  • GR3547B - GENERAL PURPOSE EXPLOSIVE MISSING PIPELINE. : el en
  • CH152644A - Clockwork. : de en
  • ES125408A2 - AN EXTENSION IN THE PURPOSE OF THE PATENT OF INVENTION FOR IMPROVEMENTS IN THE PRODUCTION OF PHOTOGRAPHS WITH SUCCESSIVE IMAGES, ISSUED ON DECEMBER 14, 1931, WITH THE NUMBER 124433 : en es
  • ES125449A1 - Improvements in the hooks for railway wagons and their like. : en es
  • AU506531A - Improvements in and relating to fittings for making connections to electric cables, wires andthe like : en
  • US1845602A - Method for washing coal, ores, and other similar material and apparatus for carryingout said method : en
  • USD86241S - kimble : en
  • CA319811A - Apparatus for purifying dry cleaners' solvents : en fr
  • DE540619C - Process for the preparation of Kuepen dyes : de en
  • US1845868A - Adjustable drawing board : en
  • US1844968A - Car coupling : en
  • CH152724A - Electric curling iron. : de en
  • ES125446A1 - Process for the manufacture of high-resistance insulation concrete. : en es
  • US1845128A - Apparatus for extracting chemicals from liquors : en
  • US1845415A - Combustion method : en
  • US1845706A - Floor polisher : en
  • DE544492C - Method of packaging cigarettes : de en
  • DE544585C - Device for turning wrongly lying cigarettes : de en
  • FR720268A - Method of preparation of glycokinin : en fr
  • GB367213A - An improvement in or relating to the flat-pressing of fabrics : en
  • CA319884A - Brake adjusting device : en fr
  • US1845528A - Motor vehicle device : en
  • US1845245A - Internal combustion engine : en
  • US1845409A - Radiator cap : en
  • US1845555A - Liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • US1845005A - Tubular feed water heater : en
  • US1845303A - Nail distributor : en
  • US1845652A - Setting for plate glass and the like : en
  • CH152539A - Chimney top. : de en
  • CH152749A - Automatic coupling device for motor vehicles, moved by auxiliary power. : de en
  • AU68731A - Improvements in or relating tothe stiffening of parts of footwear : en
  • DE544261C - Oven with gas heating by several burners : de en
  • DE544274C - Central lubrication device, especially for motor vehicles : de en
  • FR720494A - Automotive light signal : en fr
  • GB367109A - Improvements in and relating to window-balancing and lifting devices for vehicles : en
  • GB367252A - An improvement in the manufacture of envelopes : en
  • US1845916A - Lock for spare wheels and tires : en
  • US1845198A - Manufacture of resinous products : en
  • DE544399C - Installation of electrical collector cells in a container by pouring the gaps with potting compound : de en
  • CA319853A - Anchor : en fr
  • CH152671A - Rotary compressor. : de en
  • US1845182A - Fluid lift for wells : en
  • US1845963A - Door knob locking device : en
  • US1845903A - Silencer : en
  • US1845565A - Stop mechanism for yarn twisting and winding machines : en
  • CH152725A - Automatic telephone system with telephone switch sections. : de en
  • US1845522A - Vegetable shredder : en
  • CA319803A - Motor drive for case filling machines : en fr
  • DE544101C - Method for soldering the connecting wires between the galvanic elements of dry batteries to the zinc cups of the elements : de en
  • FR720214A - Device for protecting reel films from light : en fr
  • GB367332A - Improvements in neckties : en
  • CA319787A - Boiler tube cleaning apparatus : en fr
  • CH152641A - Anti-glare headlight particularly for airfields and automobiles. : en fr
  • DE544179C - Blocking and warning sign : de en
  • DE544397C - Gear brake for rail engines with circulating coolant : de en
  • DE544581C - Device for rolling coins, tablets, drops and similar round objects : de en
  • DE544541C - Grude heater : de en
  • CH152633A - Universal mount for automatic firearms. : de en
  • US1845120A - Process for preparing circular letters : en
  • US1845611A - Tow bar : en
  • AU124231A - Improved means for temporarily securing wire ropes andother cables and especially the hoists of derricks : en
  • US1845619A - Division sheet for visible record binders : en
  • US1845951A - Wire tier tool : en
  • US1845233A - Combined comb and mirror : en
  • US1845599A - Tank for transporting live fish : en
  • US1845959A - Method of cracking petroleum hydrocarbons : en
  • CH152777A - Process for the preparation of a dye. : de en
  • CH152689A - Device for fastening the winding in the stator core of electric motors. : de en
  • CA319891A - Refining method for quartz, etc. : en fr
  • FR720423A - Combined machine for automatic gluing and regularity of soles and welts of chassons called Charentais : en fr
  • CA319801A - Purification of cellulose fibres : en fr
  • CH152542A - Electric heating installation. : en fr
  • US1845896A - Voltage regulating device for supply systems comprising variable speed-dynamos : en
  • CA319841A - Swivelled coupler connection for railway draft riggings : en fr
  • CH152538A - Room ventilation system. : de en
  • CH152791A - Process for the preparation of a molecular compound of sodium 2-phenylquinoline-4-carboxylic acid with 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • US1845766A - Stamp affixer : en
  • US1845779A - Power dipper trip : en
  • CA319802A - Multiple-step process of fibre liberation : en fr
  • ES125291A1 - An automatic regulating device of the tension of the warp in the looms. : en es
  • FR720192A - Process for preparing carbon from acetylene : en fr
  • GB367779A - Improvements in and relating to electric regulators : en
  • CA319743A - Carbureter device for internal combustion engines : en fr
  • US1845708A - Fatty compositions : en
  • US1845924A - Vehicle antiskid device : en
  • USRE18353E - of decatur : en
  • DE543455C - Signaling device for leaderless railways with individual drives and block points : de en
  • DE544167C - Protective device on motor vehicles : de en
  • DE544625C - Rodless slide control for piston engines with device for holding the control slide in intermediate positions : de en
  • US1845436A - Machine for making sanitary napkins : en
  • US1845439A - Liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • USD86215S - Yukio buma : en
  • CH152690A - Machine carried by loops encircling them. : de en
  • US1844996A - Sandpaper holder : en
  • US1845749A - Man's underwear : en
  • US1845931A - Awning lateral arm mounting : en
  • USD86198S - Plate or similar article : en
  • DE544385C - Process and device for carrying out chemical reactions at high temperatures in continuous tunnel furnace operation using gaseous halogens or halogen-containing substances as starting components : de en
  • CH152739A - Method for packing briquettes. : de en
  • CH152780A - Process for the preparation of a tanning agent. : de en
  • DE544760C - Rangefinder for photographic and cinematographic apparatus combined with a see-through viewfinder and coupled to the objective : de en
  • ES125319A1 - A process for the preparation of plastic mixtures of calcium sulphate for plaster and plaster. : en es
  • GB367797A - Process for the manufacture of 1-phenyl-2, 3-dimethyl-5-pyrazolone : en
  • CH152595A - Slicer mainly for meat such as liver, kidney, tripe and the like. : de en
  • US1844972A - Machine for extruding plastics : en
  • US1845494A - Electrical relay : en
  • US1845937A - Fuel pump : en
  • USD86224S - Design for a doll or similar article : en
  • USD86260S - Design for a shoe : en
  • US1845003A - Means for controlling speed of and expanding cloth : en
  • US1845316A - Filter : en
  • US1845586A - Radio loud speaker : en
  • DE544134C - Process for the preservation of rubber : de en
  • DE544240C - Electrically controlled tape advertising device : de en
  • DE544556C - Gearbox for automatic control of a rapid and smooth opening and closing movement of valves, flaps or the like with adjustable opening duration and adjustable frequency of the opening movements : de en
  • ES125390A1 - Improvements in the carpets. : en es
  • FR720158A - Tipping skip : en fr
  • CH152530A - Sliding window with retractable sash. : de en
  • FR720195A - Dust tight closure for electric machines with skeletal carcass : en fr
  • FR720249A - Method and apparatus for transmitting electric currents by means of a relay : en fr
  • GR3543B - HOW TO MAKE HALVA BY MIXING AUTHORITY DRY RAISIN BLACK OR WHITE OR FIGS. : el en
  • CH152581A - Round warp knitting machine. : de en
  • CH152717A - Process for the production of electrode carbon. : de en
  • CH152787A - Electric discharge tube with light emitted by the positive column. : de en
  • DE544461C - Car body for motor vehicles : de en
  • FR720037A - Magneto electric ignition : en fr
  • USD86206S - Design pob a plate ob similar article : en
  • GB367259A - Improvements connected with tubular electric heaters : en
  • GB367415A - Improvements in chain cases for transmission chains and the like : en
  • US1845069A - Tool supporting and operating fixture : en
  • US1845275A - Spring toggle : en
  • US1845691A - And cooling appabattts : en
  • CA319781A - Typewriter platen : en fr
  • CA319745A - Spring control : en fr
  • GB367157A - Improvements in apparatus for dyeing fabrics : en
  • FR720446A - Bodywork for closed motor cars for the transport of people : en fr
  • ES649Y - Container of all kinds of inks and similar items. : en es
  • US1845799A - Bailer : en
  • US1845946A - Portable shed structure : en
  • GB367147A - Improvements relating to electrical condensers : en
  • ES124634A1 - Electrical safety device in level crossings, especially in electric railways. : en es
  • ES124949A2 - SAFETY DEVICE FOR PNEUMATIC TRAY VEHICLES : en es
  • ES125359A1 - A refinement in carburetors for internal combustion engines. : en es
  • GB367028A - Improvements in or relating to cellulose ester films for photographic purposes : en
  • FI14145A - Starkbrännare för kokningsändamål och dylikt : en fi
  • FR720248A - Method and apparatus for making two-piece boxes : en fr
  • ES125345A1 - A method of joining pipes or pipe joints applicable to any kind of pipe material and to any dimension of these. : en es
  • ES125478A3 - Improvements in the manufacture of ammonium sulfate. : en es
  • DE544073C - Machine for stapling sheets, letters etc. like : de en
  • CA319784A - Metal pole : en fr
  • FR720488A - Process for the production of strong and durable products made from milk and cream : en fr
  • GB367877A - Improvements appertaining to road vehicles : en
  • CA319817A - Writing adding machine : en fr
  • DE544360C - Process for the preparation of perylenetetracarboxylic acid : de en
  • CH152549A - Gas stove with roasting or Oven. : de en
  • US1844929A - Process for obtaining betaine hydrochloride : en
  • US1845129A - Extractor column having alpha liquid level regulator : en
  • GB367212A - Improvements in or relating to radio apparatus employing neutralised valve stages : en
  • CH152759A - Automatic control for AC vehicles. : de en
  • GB367293A - Chicken counting device : en
  • FR720286A - Helical Groove Cam Cutting Machine : en fr
  • FR720457A - Fastening process for fiber cement, marble and other cladding panels : en fr
  • GB367081A - Process for improving the internal structure of metals and alloys : en
  • CH152563A - Bottle washing machine. : de en
  • CH152715A - Electric lighting apparatus. : de en
  • CH152769A - Process for the preparation of 1,4-dioxyanthraquinone-2-carboxylic acid. : de en
  • ES125300A3 - A procedure for communicating electrical current to elevator and forklift cabs. : en es
  • CH152755A - Rail wheel with sliding road wheel rim. : de en
  • US1845923A - Screw driver : en
  • DE544689C - Process for the preparation of derivatives of 2íñ2'-dimethyl-1íñ1'-dianthraquinonyls : de en
  • FR720549A - Improvements to free balls more particularly intended for sports uses : en fr
  • DE544395C - Locking gear for unloading wagon : de en
  • DE544588C - Machine for the production of double-headed nails by simultaneously upsetting two heads on wire that is fed step by step : de en
  • FR720129A - Apparatus for the manufacture of tubes : en fr
  • CA319748A - Leaf spring : en fr
  • CH152682A - Process for generating high pressure steam. : de en
  • FI14165A - Combined angle band and leg to the tithing scale frame : en fi
  • DE544480C - Adhesive presentation device : de en
  • FI14167A - Stump splitter : en fi
  • FR720278A - Agents for making artificial silk flexible : en fr
  • GB367105A - Improvements in or relating to the production of citrus fruit concentrates : en
  • GB367316A - Improvements in and relating to automatic controlling devices for gas-heated liquid heaters : en
  • FR720465A - Process for operating grate fireplaces, using high temperature reheated air in a flue gas heater : en fr
  • GB367097A - Means for stopping internal-combustion engines : en
  • DE544568C - Locking and switching device for cellar machines : de en
  • DE544605C - Device for adjusting the height of the lower knife in sheet metal shears : de en
  • GB367201A - Means for supplying heavy fuel mixture to internal combustion engines : en
  • DE544083C - Process for the automatic cutting of sewing threads in book stitching machines : de en
  • DE544227C - Straw feed and cutting unit for sugar cane harvesters : de en
  • FI14179A - Anordning for the operation of the papermaking machine filter : en fi
  • DK45256C - Coupling device for Telephone system Charging devices. : da en
  • GB367344A - A new or improved valve for pneumatic tyres and the like : en
  • DE544155C - Automatic photographic shutter : de en
  • FR720078A - A method of protecting against water ingress and depletion of pits in a layer of limestone or dolomite, whereby concrete is introduced from the surface of the ground through boreholes : en fr
  • GB367034A - Improvements in valves suitable for air containers such as a pneumatic tyre : en
  • GB367039A - Improvements in or relating to holders for carbon or stencil paper and the like : en
  • GB367282A - An improved method of recovering alcohols from alkyl sulphates : en
  • US1845886A - Window sash curtain and panel adjuster : en
  • GB367270A - Improvements in belt shifting devices for spinning and twisting machines : en
  • DE544562C - Drive device for the steering wheels of motor vehicles with bevel gears : de en
  • GB367243A - Improvements in and relating to electric motor control systems : en
  • ES125317A3 - A luminous mirror. : en es
  • US1845548A - Condenser water circulating system : en
  • US1845650A - Number displaying device for telephone instruments : en
  • GB367416A - Improvements in the manufacture and production of derivatives of polymerised styrenes : en
  • DE544631C - Process for melting vacuum lines made of glass or a similar ceramic mass : de en
  • DE544716C - Artificial pair of molars : de en
  • FR720419A - Automatic safety curtain for motor cars : en fr
  • DE544237C - Press ram for the rigid connection of the rim and the hub of pulleys or the like forming pipe sections with a spoke disc : de en
  • FR720472A - Improvements to devices for tanning ribbons in receptacles of drawing benches, carding machines and other textile machines : en fr
  • DE544469C - Disc wheel for motor vehicles : de en
  • FR720085A - Improvements to wind-powered devices specially intended for use as fetishes on road vehicles : en fr
  • FR720186A - Improvements to light or signaling buoys (or both) and other similar buoys : en fr
  • DE544724C - Pressure pump for wet plastering systems with adjustable water pressure : de en
  • DK45236C - Procedure for Making Diazo Copies. : da en
  • DE544324C - Process for the production of a water-repellent cloth-like material : de en
  • DE543063C - Axial threshing machine or axial threshing and straw shredding machine : de en
  • DE544244C - Process for producing translucent characters, pictures or the like on an opaque ground, particularly suitable for master copies : de en
  • US1845032A - Advertising sign for fences : en
  • FR39699E - Production of new anthraquinone derivatives : en fr
  • GB367425A - Improvements in or relating to junction boxes or the like for electric cables : en
  • US1845305A - macrae : en
  • US1845541A - Condenser : en
  • US1845661A - Fluid-mixing device : en
  • FI14176A - For the purposes of this Regulation : en fi
  • FR720547A - Device used to support cables carrying electric current in the air : en fr
  • GB367784A - Improvements in or relating to radial flow turbines : en
  • US1845479A - Blood transfusion apparatus : en
  • US1845315A - Combination box and cleaning brush for false teeth : en
  • US1845388A - Arsenobenzene and process of preparing it : en
  • US1845535A - Seat construction for furniture : en
  • CH152636A - Frequency meter with a resonance circuit tuned to the setpoint of the frequency to be measured. : de en
  • DE544164C - Awning that can be rolled up by spring action for vehicles, especially for motor vehicles : de en
  • ES125376A1 - Improvement in taximeter devices. : en es
  • FR720314A - Auxiliary control device for an electric or other motor, more particularly applicable to textile machines : en fr
  • FR720323A - Recording method for talking cinema and similar devices : en fr
  • ES125307A3 - A procedure for the manufacture of corrugated cement and asbestos sheets. : en es
  • US1845403A - N-substituted 1.3-diamino-2-propanols and process of preparing them : en
  • GB367087A - Improvements in or connected with cutter-chains and cutters of machines for use in mining coal and other minerals : en
  • US1845201A - Structural toy train and the like : en
  • DE544239C - Advertising device for showing photos and explanatory text : de en
  • ES648U - Removable cabinets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR720100A - Improvements to clothes clamps for wardrobe trunks : en fr
  • CH152591A - Process for the production of a dry milk-like product. : de en
  • US1844993A - Collapsible pontoon : en
  • US1845437A - Measuring device : en
  • CH152762A - Faucet hose. : de en
  • US1844959A - Btpxtiple bttbneb contbol : en
  • US1844980A - Fishing reel : en
  • CA319845A - Water treating substance : en fr
  • US1845962A - Toy railway : en
  • CA319824A - Railway interlocking system : en fr
  • GB367210A - Improvements in and relating to the manufacture of hats : en
  • US1845811A - Resistor unit and method of forming the same : en
  • ES125375A1 - A new taximeter. : en es
  • ES125481A1 - A process for melting solid substances of high melting point. : en es
  • US1845883A - Knockdown stand for garbage cans and similar articles : en
  • US1845756A - Fuse : en
  • DE544181C - Tobacco spreader for stick cigarette machines : de en
  • DE544376C - Containers made of aluminum or similar metal : de en
  • ES125398A3 - System for storing bottles in stacks. : en es
  • FR720112A - Hot and cold water thermostatic mixer : en fr
  • FR720256A - Device for creating a vacuum in mercury vapor rectifiers : en fr
  • GB367260A - Improvements in steam turbine plants : en
  • ES677U - Improvements in the devices producing luminous advertisements. (Machine-translation by Google Translate, not legally binding) : en es
  • US1844942A - buttfield : en
  • USD86259S - Design for a sign : en
  • USD86200S - Ytjkio buma : en
  • USD86211S - Plate or similar article : en
  • US1845055A - Flush valve : en
  • US1845225A - Fuse plug : en
  • US1845839A - Mechanism for handling bottles and jars : en
  • US1845017A - Telephone signaling system : en
  • US1845323A - Hub cap : en
  • US1845160A - Combination razor and hair trimmer : en
  • US1846007A - Method and apparatus for mounting lock bodies : en
  • USD86235S - Charles jardine : en
  • CH152785A - Arrangement for damping the vibrations of overhead lines. : de en
  • US1845718A - Textile fabric and method of making same : en
  • USD86193S - Design fob : en
  • US1845954A - Ventilator : en
  • US1845042A - Electron discharge device : en
  • DE544679C - Hand compression molding machine with foldable bars to lift off the top box, the model plate and put down the top box : de en
  • US1845648A - Airplane construction : en
  • US1844981A - Pattern copying machine : en
  • US1845633A - Process for the purification of impure dioxide of titanium containing in particular chromium : en
  • ES125426A1 - Perfeccionamientos in apparatuses for the transmission of dispatches or of the word written by television. : en es
  • DE544254C - Device for the production of cigar rolls : de en
  • DE544311C - Electric tube glow lamp in candle shape : de en
  • DE544154C - Process for precipitating the silicic acid contained in the waste liquors of the alkaline pulp cooking process : de en
  • DE544697C - Process for the production of odorless printing inks : de en
  • GB367782A - Process of producing floor coverings : en
  • GB367825A - Improvements in and relating to thermionic devices : en
  • GR3546B - IMPROVED METHOD & PLASTIC FOOT MAKING MACHINE FOR SHOES. : el en
  • GB367083A - Improvements in wagon tipping apparatus : en
  • GB367032A - Improvements in or relating to machines for winding yarn thread and the like : en
  • US1845044A - Vehicle : en
  • FR720281A - Silent Gear Improvements : en fr
  • FR720247A - Improvements made to condensed water traps on steam, compressed air or other devices : en fr
  • FR720439A - Improvements relating to the soap refining process : en fr
  • GB367356A - Improvements in or relating to signalling circuits : en
  • DE544304C - Automatic control of driving switches : de en
  • CA319793A - Bread loaf package : en fr
  • GB367033A - Improvements in night latches : en
  • GB367173A - Improvements in or relating to rolling mills : en
  • FR720452A - Wheel improvements for vehicles : en fr
  • US1845690A - Apparatus for the extraction of heat : en
  • FR720025A - Improvements made to irrigation systems : en fr
  • FR720219A - Method and apparatus for the manufacture of cellulose : en fr
  • GB367200A - Improvements in carpet sweepers : en
  • GB367349A - Improvements in and relating to the packing and storage of safety razor blades : en
  • GB367074A - Improvements in and relating to the coating of materials : en
  • DE505399C - Process for the production of high quality flour from the roots of germinated grain : de en
  • DE543801C - Device for removing sheets from a stack : de en
  • US1846003A - Method of treating paper : en
  • GB367035A - Improvements in or relating to electrically driven tuning forks : en
  • GB367089A - Improvements in and relating to metal sealing rings for valves for high temperature and pressure gases or liquids : en
  • ES125338A1 - PROCEDURE FOR THE PREPARATION OF AN INSULATING MASS INTENDED FOR THE HIGH VOLTAGE AND HIGH FREQUENCY TECHNIQUE : en es
  • DE544441C - Pistons for internal combustion engines : de en
  • DE544583C - Machine for counting nails, screws, etc. Like. For the purpose of their packaging : de en
  • FR720287A - Typewriter Improvements : en fr
  • FR720498A - Process for obtaining butanol and acetone by fermentation : en fr
  • GB367388A - Improvements in mowing and reaping machines : en
  • US1845009A - Permanent binder for loose leaves : en
  • US1845876A - Process for the production of alumina and alkali phosphates : en
  • US1845045A - Apparatus for evaporating liquids : en
  • CH152678A - Starter for internal combustion engine. : en fr
  • DE516802C - Equipment for feeding aluminum production furnaces : de en
  • DK45235C - Procedure for Manufacturing Bricks. : da en
  • FR720203A - optical screen completely eliminating the glare of light rays produced by automobile headlights or any other source : en fr
  • CA319792A - Electric hoist control : en fr
  • CA319777A - Clothes line pulley support : en fr
  • CA319798A - Clutch plate : en fr
  • CA319863A - Steering gear : en fr
  • GB367155A - Improvements in blotter devices : en
  • CA319763A - Automobile direction indicator : en fr
  • CH152521A - Device for mowers to fold the cut crop into swaths. : de en
  • US1845229A - Landing gear for dirigible airships : en
  • US1845871A - Automotive vehicle : en
  • US1845810A - Suction gathering cup : en
  • US1845805A - Feed controlling apparatus : en
  • US1845996A - Brake actuating mechanism : en
  • CH152522A - Motor sprayer, in particular for pest control. : de en
  • CH152637A - Total printing device for the automatic transfer of numerical values from a fixed counter to a writing sheet clamped in a typewriter. : de en
  • DE544032C - Method and device for the production of a puffed product from starch and moisture-containing material, in particular food : de en
  • DE544476C - Process for the production of writing leads o. : de en
  • FI14183A - Restrictions on the application of the rules relating to air and road transport : en fi
  • CH152596A - Process for the production of a residue suitable for processing on high-quality coal in the saccharification of wood by hydrolysis with acids. : de en
  • DE544374C - Air-cooled grinding wheel for dry grinding : de en
  • DE544455C - Device for supplying steam to directly heated pulp digesters with forced circulation of the cooking liquid : de en
  • GB367258A - Improvements in or relating to tie-retaining devices : en
  • CH152605A - Process for the preparation, by fermentation, of volatile fatty acids. : en fr
  • CA319752A - Device for supporting locomotive auxiliaries : en fr
  • US1845952A - Notebook holder : en
  • US1845557A - Weighing apparatus : en
  • US1845326A - Retainer valve fastening : en
  • US1845340A - Combination cigarette case and lighter : en
  • DE544204C - Safety device that works with a pressure regulator to prevent servomotor-controlled prime movers from running away if the oil pressure fails : de en
  • FR720144A - Construction process for reinforced concrete floors : en fr
  • GB367145A - Improvements relating to insulated electric conductors : en
  • US1845208A - Method of and means for treating human hair : en
  • DE544653C - Photocomposing machine in which the optical axis of the projection light path between the print mark stencils and the setting surface is deflected out of the straight line and the print mark stencils are arranged in a stationary manner in a circle around a common lens : de en
  • GB367331A - Improvements in or relating to the raising of liquids at high pressure by means of ejectors : en
  • US1845646A - Doorlock : en
  • US1845306A - Coupling system : en
  • US1845885A - Clothesline elevating device : en
  • DE544489C - Building game with strips of sheet metal used to form cogwheels : de en
  • GB367268A - Improvements in safety appliances for electrically heated apparatus : en
  • CH152610A - Process for the preparation of a nitrogen-containing, cyclic ketone. : de en
  • CH152632A - Apparatus for chalking the cues of billiard cues. : en fr
  • DE544184C - Roller press for the production of egg or ball briquettes : de en
  • FR720022A - Sighting device for machine guns and others for shooting against moving targets in the air : en fr
  • FR720352A - Improvements to internal combustion engine pistons : en fr
  • GB367256A - Improvements in or relating to paving : en
  • GB367458A - Improvements in or relating to filtering or fine straining apparatus for liquids : en
  • US1845969A - Suction augmenting device : en
  • US1845835A - Measuring the intensity of ultraviolet rays : en
  • US1845890A - Bait : en
  • US1845932A - Cushioning means for draft gears : en
  • CA319887A - Speed gear : en fr
  • US1845454A - Knitting machine : en
  • US1845574A - Slat adjusting device for louver or venetian blinds : en
  • US1845918A - Nozzle : en
  • USD86209S - Plate or similar article : en
  • CA319746A - Flue gas recirculation system for shell stills : en fr
  • CH152543A - Electric radiator. : de en
  • FR720351A - Method of using dry air to obtain motive power : en fr
  • DE544473C - Drinks and food bases : de en
  • CA319843A - Pivotal yoke and coupler connection : en fr
  • US1845744A - Production of quicklime and sulphur dioxide : en
  • DE544487C - Device to stop the winch for bottle winding machines : de en
  • US1845520A - Airplane : en
  • DE544439C - Device for connecting agricultural equipment or working machines to a tractor : de en
  • DE544443C - Pistons for internal combustion engines : de en
  • CA319875A - Washing and dyeing machine : en fr
  • CH152639A - Containers for speaking machine needles and other similar needle-shaped bodies. : de en
  • US1845264A - Smoking device : en
  • US1845362A - Can tester : en
  • US1845636A - Soap dispensing device : en
  • US1845038A - Combination tool : en
  • CA319871A - Body-boat structure for amphibion aircraft : en fr
  • FR39696E - Process for bleaching textile fibers, especially flax, hemp and the like : en fr
  • GR3544B - AUTOMATIC DRIVING MECHANISM FOR SPRINGS. : el en
  • CH152660A - Process for drying bodies, in particular fibrous webs impregnated or coated with alcohol synthetic resin solutions. : de en
  • US1845598A - Dispensing cabinet : en
  • US1845096A - Friction equalizing material and use thereof : en
  • DE544222C - Iron stairs : de en
  • DE544263C - Circuit arrangement for telephone systems in which several subscriber stations are equipped with telegraph or remote printing apparatus : de en
  • DE544411C - Spool changing device for winding machines, especially for rayon spinning machines : de en
  • ES124976A1 - Improvements in sound reproduction devices. : en es
  • FR720048A - Improvements to screens for mercury rectifiers : en fr
  • GB367050A - Aircraft wings : en
  • FR720167A - Method and devices for giving metal furniture a new decorative appearance and particularly the appearance of wooden furniture : en fr
  • GB367186A - Improvements relating to automatically operated tensioning or adjusting devices for belts, chains and the like : en
  • FR720435A - Improvements to welding equipment : en fr
  • DE544720C - Milling cutter for mold cores : de en
  • US1845914A - Apparatus for drying alpha stereotyping matrix : en
  • CH152683A - High-pressure steam generator with a fire chamber, the walls of which are shielded from heat radiation by pipes. : de en
  • DE544572C - Ball bats : de en
  • FR719860A - Improvements to electric irons : en fr
  • GB367400A - Improvements in steam boilers : en
  • CH152527A - Equipment on room-enclosing organs for sealing the closing joint against drafts or for soundproofing. : de en
  • CH152579A - Elastic webbing. : de en
  • DE544342C - Classifying wheel : de en
  • GB367015A - Improvements in or relating to fastenings for securing wires, cables or the like to supports : en
  • CH152631A - Elastic balloon. : en fr
  • FR720066A - Sighting device for machine guns or others, for firing against aircraft, etc. : en fr
  • FR720321A - Improvements in the manufacture of rubber walls reinforced with textile materials, and in particular pneumatic tires : en fr
  • GB367245A - Improvements in or relating to the supply of a direct current electromagnet from an alternating current source : en
  • GB367025A - Improvements in or relating to machines for sewing and the like : en
  • US1845416A - Film treating apparatus and method : en
  • US1845686A - Adjustable curtain hanger : en
  • FI14185A - The sports club for the ball game can be personalized : en fi
  • US1845847A - Johann wilhelm rettther : en
  • FR720517A - Device for supplying liquids on vertically movable discs into a container, for example in disc gasometers : en fr
  • DE544479C - Rubber sole : de en
  • GB367079A - Improved epicyclic change speed gear : en
  • ES125418A3 - A double suction cup or air valve for the intake and evacuation of air in water pipes. : en es
  • GB367300A - Improvements in or relating to electric discharge tubes : en
  • FR720199A - Toggle lever or push button switch : en fr
  • FR720528A - Electric phonographic player comprising a ferromagnetic armature which can turn around a pivot : en fr
  • GB367764A - Improvements in sound reducing screens for windows and other wall apertures : en
  • USD86248S - Design for a dress : en
  • USD86218S - Design fob a gaming table : en
  • DE544703C - Device for the transmission-side image scanning for the purpose of television : de en
  • FR720308A - Advanced automatic threshing machine : en fr
  • FR720398A - Convertible handbag : en fr
  • FR720175A - Device for obtaining the exact position of the maxillary dental arches in the bite socket : en fr
  • US1845747A - Frame for telephone instrument numbers : en
  • FR720460A - Regulator systems for dynamo-electric machines : en fr
  • US1845356A - Refrigerant : en
  • US1845556A - Multipowered aeroplane : en
  • US1845865A - Machine tool : en
  • CH152621A - Process for coating a metal object with resistant material and a metal object produced by this process. : de en
  • DE544548C - Internal combustion engine with fuel injection, rotating air charge and external ignition : de en
  • US1845568A - Copying agency : en
  • DK45253C - Procedure for the manufacture of a product with a uniform structure and plasticity of one or more solids and one or more fluids and apparatus applicable thereto. : da en
  • FR720072A - New molding machine for solid or hollow products made of cement or similar materials, with vibrating table : en fr
  • DE544189C - Nailing device : de en
  • DE544195C - Manufacture of metal arsenates : de en
  • GB367763A - Improvements in or relating to mandrels for supporting and rotating cardboard tubes and other tubular members during winding and other operations : en
  • US1845949A - Curtain operating device : en
  • DE543790C - Process for the production of thiazole ring-containing cyanuric beads : de en
  • DE544205C - Shoe bottom with elastic ballast between the insole adapted to the lower surface of the foot and the outsole : de en
  • DE544564C - Windows that can be raised and lowered, especially for motor vehicles : de en
  • DE544714C - Gas tap for acetylene generator : de en
  • US1845496A - Typewriting machine : en
  • ES125411A2 - IMPROVEMENTS MADE IN THE PURPOSE OF MAIN PATENT NUMBER 123194 : en es
  • FR720050A - Process for obtaining alkaline phosphates : en fr
  • FR720390A - Improvement to the points for reverse riveting for nails, similar articles and fittings : en fr
  • DE543787C - Process for the continuous production of anhydrous formic acid from its aqueous solutions : de en
  • ES125430A1 - A process for separating solvents from a mixture thereof with oil or fat, by evaporation of the solvent in a vacuum. : en es
  • FI14187A - Interpretation and rotation of the material : en fi
  • FR720237A - Electro-mechanical alarm system with automatic actuation : en fr
  • GB367281A - Improved apparatus for bending or folding sheet metal : en
  • ES700U - A new skein of wool, fleece, cotton and all kinds of yarns in the form of sleeves (Machine-translation by Google Translate, not legally binding) : en es
  • DE544563C - Car bodies, especially for motor vehicles : de en
  • GB367375A - Improvements in and relating to manually operated address-printing machines : en
  • DE544550C - Pressure carburetor for internal combustion engines : de en
  • DE544787C - Seating furniture with a self-contained frame made of continuously curved, resilient material : de en
  • FI14161A - The conditions for the production of arthropods in the field of viscose, the genomic species of the stark minerals and the sturgeon of the stark minerals : en fi
  • FI14177A - Refunds for the production and use of raw materials in the same way : en fi
  • FR720451A - Extendable table : en fr
  • DE544246C - Disc wheel for aircraft : de en
  • FR719856A - Improvements in sound reproduction : en fr
  • DE544676C - Control device : de en
  • DE544041C - Footwear with the upper edge pointing outwards : de en
  • US1845381A - Holder for pyrotechnic cartridges : en
  • US1845532A - Axle bending apparatus : en
  • US1845859A - Towing device : en
  • FR720116A - Improvements made to the glass of gas meter distribution drawers : en fr
  • GB367138A - Improvements relating to elevators for use with ships : en
  • GB367275A - A till for changing treasury notes : en
  • ES125329A1 - An improved mechanism for the wrapping of cigars. : en es
  • FR720245A - Improvement of the frames for reinforced rubber irons for draft animals and others : en fr
  • GB367093A - Improvements in installations comprising one or more liquid cooled thermionic tubes : en
  • GB367812A - Improvements in or relating to the manufacture of oil gas : en
  • US1845105A - Machine for making wirebound box blanks : en
  • US1845606A - Wave cap : en
  • US1845850A - Refrigeration : en
  • US1845658A - Hopper car : en
  • FR720020A - Apparatus for gasifying liquid fuels such as petroleum gasoline, alcohol and other hydrocarbons : en fr
  • FR720307A - Continuous manufacturing process of rich gasification : en fr
  • GB367095A - Improvements in or relating to film packs : en
  • US1845008A - Shoe sole : en
  • US1845130A - Multiple or built-up electrical condenser : en
  • USD86233S - Design por a stocking : en
  • GB367279A - A nose inhaler : en
  • DE544601C - Card punching machine equipped with a typewriter keyboard : de en
  • DE544627C - Plug pin rolled from a piece of sheet metal, especially for radio tubes and the like. like : de en
  • AU65531A - Improvements in the generation of alternating electric currents for use in induction furnaces and for other purposes : en
  • ES125460A1 - Improvements in the manufacture of silica bricks. : en es
  • ES756U - Procedure of construction of a container constituted by two twin containers and opposed by the base. (Machine-translation by Google Translate, not legally binding) : en es
  • GB367190A - Grabs for heapable material : en
  • DE544125C - Process for the factory series production of finished artificial teeth : de en
  • CH152540A - Electric flow heater. : de en
  • FR720328A - Toy plane : en fr
  • FR720420A - Medication support : en fr
  • GB367820A - Improvements in or relating to coatings for filaments and methods of applying the same : en
  • US1845808A - Rear view mirror : en
  • ES125296A3 - Procedure to manufacture printed fabrics only on the warp. : en es
  • GB367090A - Improvements in method and apparatus for mixing powdered solid materials with liquids, particularly in the production of dough : en
  • GB367372A - Improvements in and relating to electric signalling systems for indicating deflections at a distant point : en
  • NL26104C - : en
  • US1845510A - Switch : en
  • US1845688A - Rubberized fabric and process of producing the same : en
  • US1845739A - Apparatus for heating and cracking oil : en
  • US1845770A - Synchronous motor : en
  • DE544470C - Hollow spoke wheel : de en
  • GB367119A - Improvements in loud-speakers : en
  • ES125265A1 - Improvements in circular machines for the manufacture of stockings, socks and other knitted fabrics. : en es
  • FI14160A - Method to make leather waterproof : en fi
  • FR720475A - Improvements to printing machines : en fr
  • ES125357A1 - A process for the preparation of a special paint for rubber or rubber objects, in particular soles, heels and other parts for footwear. : en es
  • FR720163A - Improvements made to fireplace fronts : en fr
  • FR720332A - Improvements to pressurized fluid brake devices : en fr
  • NL100383C - : nl
  • US1844961A - Tank construction : en
  • US1845553A - Fabric printing machine : en
  • US1845819A - Rat and mouse trap : en
  • CA319751A - Process of extracting volatile substances from minerals : en fr
  • FR720079A - Improvement in fastening systems using indissoluble threads : en fr
  • CA319747A - Self relighting pilot light for gas burners : en fr
  • CH152650A - Process for cleaning aluminum and its alloys. : de en
  • US1845012A - Adjustable equalizer fulcrum device : en
  • US1845085A - Indirect lighting fixture : en
  • US1845641A - Hanger for clothing and the like : en
  • ES125123A1 - Apparatus on automobile wheel covers. : en es
  • US1845255A - Garment supporter : en
  • US1845591A - Combination pipe and lighter : en
  • US1845899A - Side bearings for cars : en
  • US1845257A - Hydraulic motor : en
  • US1845443A - Flyer presser : en
  • US1845205A - Ear protector : en
  • US1845578A - Bake oven : en
  • GB367150A - Improvements in and relating to thermionic vacuum tubes or valves and arrangements for limiting, amplifying, detecting, rectifying or other purposes : en
  • GB367322A - Safety device for hydraulic brake operating mechanism, more particularly for self-propelled vehicles : en
  • GB367198A - Improvements in and relating to the cold drawing of metal : en
  • GR3545B - DESTRUCTIVE MEANS OF INSECTS. : el en
  • CH152608A - Process for the manufacture of 4-chlorophthalic anhydride. : en fr
  • GB367044A - Improvements relating to the making and projection of photographic films for coloured pictures : en
  • GB367120A - Improvements in apparatus for extracting or separating dust or other matter from airor gases : en
  • US1844976A - Instant note finder : en
  • DE544759C - Photographic camera : de en
  • GB367335A - Improvements relating to luminous signs : en
  • US1845771A - Article of furniture and hinge therefor : en
  • US1845013A - Bumper barb : en
  • CH152720A - Electric gas discharge lamp. : de en
  • US1845317A - Saturator : en
  • US1845018A - Method of preparing fertilizers : en
  • US1845511A - Handcuff : en
  • USD86293S - Design for a combination receptacle and smoker s set : en
  • US1845066A - Combination elevator and conveyer : en
  • US1845577A - Automobile shade : en
  • DE544118C - Process for the manufacture of phosphorescent materials : de en
  • GB367351A - Improvements in electric rare gas illuminating lamps : en
  • DE544535C - Shell reversing device for the heating gas and exhaust gas flow at Siemens-Martin-OEfen : de en
  • GB367292A - Improved manufacture of aromatic hydrocarbons and their substitution products : en
  • GB367100A - Improvements in lock nuts : en
  • GB367188A - Improvements in centrifugal pumps : en
  • CH152576A - Weft feeler mechanism. : en fr
  • CH152712A - Device to prevent false readings from the measuring instrument in diathermy and X-ray machines. : de en
  • ES124195A1 - An apparatus consisting of a high-frequency electric circuit applicable to hair hygiene and massage. : en es
  • US1845615A - Furnace : en
  • US1845676A - Journal box waste oil extractor : en
  • ES125407A1 - Procedure for the manufacture of hydrogen. : en es
  • FR720161A - Waterproofing process for paper and cardboard boxes : en fr
  • US1845776A - Sheet-register device : en
  • US1845239A - Heat exchanger : en
  • US1845473A - Game : en
  • DE544654C - Three-sided tipping device for the loading bridge of motor vehicles : de en
  • DE544762C - Exposure device for blueprints, photographic papers and other layer carriers : de en
  • ES125283A1 - Improvements in alternating current commutators. : en es
  • FR720071A - Multi-part sliding window with counterweight : en fr
  • FR720246A - Improvements made to food cookers or others : en fr
  • US1845057A - Carpet sweeper : en
  • CH152666A - Shaft, axle, pin or the like rotary body on which at least one part surrounding it is rigidly arranged with an interference fit. : de en
  • FR720211A - Method of suspension of the axle of motor cars with fixing of the axle by means of a triangular tie rod system articulated on the chassis carried by springs : en fr
  • US1845644A - Portable electric saw : en
  • US1845975A - Building insulation : en
  • CH152719A - Device for transferring individual wires from a stack to a wire processing facility. : de en
  • US1845289A - Method of and plant for heating apparatus : en
  • US1845561A - Aeroplane lifting device : en
  • CH152626A - Device for sealing the separation joints of longitudinally divided pressure rollers. : de en
  • US1845294A - Title stand : en
  • US1845733A - Acoustic device : en
  • US1845816A - Frame structure : en
  • CH152603A - Process for the production of pure zinc oxide in the production of hydrosulfite. : de en
  • CH152735A - Illuminated sign for neon sign and method of making the same. : de en
  • US1845495A - Boat : en
  • US1845961A - Milk product : en
  • GB367232A - Improvements in eddy current speed indicators and recorders : en
  • CH152616A - Process for the production of an adhesive. : de en
  • CH152733A - Electromagnetic signal sounder. : de en
  • CH152768A - Process for the preparation of 3-oxycarbazole. : de en
  • US1845075A - Insulation for electrical conductors : en
  • US1844965A - Vehicle body side construction : en
  • US1845352A - Dump body : en
  • US1845622A - Hydraulic system for storing and dispensing water-immiscible liquids heavier than water : en
  • US1845627A - Combination water faucet : en
  • US1845392A - Carburetor : en
  • US1845527A - Pressure relief garter : en
  • US1845882A - Hose coupling : en
  • US1845617A - Stapling machine : en
  • CA319876A - Apparatus for recording business transactions : en fr
  • FR720350A - Exhaust with energy recovery : en fr
  • US1845784A - Producing nitrogen and hydrogen mixtures : en
  • ES753U - Improvements in the closures of lunch boxes and other kitchen utensils. (Machine-translation by Google Translate, not legally binding) : en es
  • FR720288A - Tamper-evident strapping process : en fr
  • FR720537A - Pallet needle for knitting looms, method for manufacturing it and device arranged for this manufacture : en fr
  • GB367156A - Improvements in small model dynamos : en
  • DE544574C - Unloaded bogie for toy locomotives : de en
  • FR720107A - Hub caps for motor vehicles and others : en fr
  • FR720538A - Armor Control and Reduction Device for Hand Looms : en fr
  • GR3541B - IMITATION OF LETTER ENGRAVING OF NUMBERS AND EVERY KIND OF DRAWING ON GLASS FOR VARIOUS USES AND THE SAME ADVERTISING. : el en
  • US1845907A - Sheet associator : en
  • US1845958A - Nut lock : en
  • DE544209C - Vacuum evaporator for heat-sensitive liquids : de en
  • ES125490A1 - A tank truck for irrigation and fire extinguishing services. : en es
  • FR720127A - Extension cable with increased capacity conversation circuits : en fr
  • GB367766A - An improved manufacture of roads, yards, aerodromes and like surfaces and means therefor : en
  • GB367774A - Improvements relating to the heating of pipes or conduits for conveying molten metal : en
  • ES125443A3 - Elevating sheller crusher. : en es
  • US1845324A - Land leveler : en
  • US1845463A - Oil immersed switch : en
  • US1845935A - Woven wire belt : en
  • US1844960A - Receptacle : en
  • US1845121A - Waste trap : en
  • US1845703A - Toy : en
  • US1845504A - Hydraulic shock absorber : en
  • US1845236A - Talking picture apparatus : en
  • US1845262A - Thermostatically controlled mechanism : en
  • US1845459A - Stone gatherer : en
  • DE544538C - Device for the quick production of chewing surface models : de en
  • ES125092A1 - Improvements in thermionic oscillation generators. : en es
  • FR720169A - Improvements to stapling or tying machines : en fr
  • GB367058A - Improvements in the formation of stranded electric cables : en
  • DE544280C - Process for the manufacture of pipes or jackets : de en
  • DE544440C - Milk extractor for manual operation : de en
  • GB367274A - Manufacture of artificial threads from cellulose derivatives : en
  • CH152548A - Process for the production of large electric hotplates. : de en
  • CH152693A - Electrical connection device. : en fr
  • AU387731A - Improvements relating to packing cases : en
  • CH152675A - Double-acting multi-cylinder internal combustion engine, in particular with jet atomization. : de en
  • DE544618C - Manufacture of alkali chromates : de en
  • US1845287A - Fountain pen : en
  • CA319880A - Railway vehicle brake : en fr
  • US1845585A - Radio loud speaker : en
  • CA319788A - Glass substitute : en fr
  • DE544310C - Device for regulating the voltage in an electrolytic system fed by a rectifier : de en
  • DE544504C - Massage roller with electrifying device : de en
  • ES644Y - Sponge conditioning. : en es
  • GB367264A - Improvements in or relating to the manufacture of coverings suitable for floors : en
  • US1845213A - Can opening machine : en
  • US1845519A - Color photography : en
  • US1845004A - Rebound stop for straight knitting machines : en
  • US1845380A - Toupee : en
  • USD86226S - Donald l : en
  • US1845022A - Take-up controlling mechanism for looms : en
  • CA319794A - Method of reinforcing cinematograph films : en fr
  • CA319858A - Gear shifting mechanism : en fr
  • US1845027A - Thermostat mechanism : en
  • US1845573A - Apparatus for rectifying alternating currents : en
  • CA319773A - Tin and jar : en fr
  • CH152582A - Adjustable thread tension for bobbins of braiding and bobbin lace machines. : de en
  • DE544293C - Process for the preparation of halogenated oxydi- or triarylmethane compounds : de en
  • GB367271A - Improvements in luminous electric discharge tubes : en
  • ES494Y - Tap. : en es
  • GB367026A - Improvements in or relating to steam superheating and other fluid heating elements : en
  • GB367301A - Improvements in and relating to centrifugal separators : en
  • GB367828A - Improvements in and relating to the dry moulding of ceramic materials : en
  • US1845311A - Method of forming tappets : en
  • US1845815A - Decolorizing carbon and process of making same : en
  • US1845126A - Change speed gear : en
  • US1845347A - Age resisting rubber compound and process of making same : en
  • US1845583A - Sectional tire and vehicle wheel therefor : en
  • US1845569A - Fibrous material and process of treating same : en
  • USD86243S - Design fob a dbess : en
  • US1845320A - Weather strip for bottoms of doors and inswinging windows : en
  • DE544667C - Process for the preparation of 2-oxy-3-aminopyridine-5-arsic acid : de en
  • ES125303A3 - An announcing device applicable to the rear face of the back of the seats in the auditorium. : en es
  • ES125327A1 - Electrical energy converter apparatus. : en es
  • FR720119A - Mechanism for supplying tobacco to cigarette making machines : en fr
  • DE544501C - Process for the continuous decomposition distillation of tars or oils : de en
  • US1845168A - Fish tail bit : en
  • USD86204S - Plate or similar article : en
  • CH152592A - Oven. : en fr
  • FR720252A - Tractor or tiller : en fr
  • FR720313A - Improvements to weave-forming movements for continuous-running rotary looms : en fr
  • GB367127A - Improvements in and relating to tide water power plants : en
  • FR720491A - Protection card for photographs : en fr
  • US1845331A - Combination comb and brush : en
  • US1845460A - Air mask : en
  • US1845558A - Marking panel : en
  • GB367391A - Improvements in or relating to electric and gas lamp shade and reflector fittings : en
  • US1845682A - Refrigerated display cabinet : en
  • US1844941A - Signaling : en
  • US1845750A - Cooling mechanism : en
  • US1845933A - Lubrication of tools : en
  • US1845341A - Tanning of fur skins : en
  • DE544273C - Dry seed dressing in which dust is reduced by adding oil : de en
  • DE544419C - Holder for make-up pencils : de en
  • US1845206A - Storm window and screen : en
  • US1845773A - Heat radiating device : en
  • DE544493C - Device for moving a discharge ring for centrifugal machines : de en
  • US1845707A - Safety tubing hook : en
  • ES125315A1 - A valve of straight passage to total compensation, being the static and dynamic balancing automatically realized to all the speeds of the fluid that circulates by her. : en es
  • ES125444A1 - Procedure for obtaining a composition of cement-based material. : en es
  • ES125278A1 - A new kiln system for firing plaster. : en es
  • ES125295A1 - Improvements in sweeping nets. : en es
  • US1846010A - Rail anchor : en
  • FR720406A - Labyrinth seal : en fr
  • GB367098A - Improvements in channel strips for mounting sliding windows in vehicles and the like : en
  • GB367202A - Improvements relating to fuel injection in oil engines : en
  • US1845793A - Manipulating device for electric plugs : en
  • US1845898A - Rail joint : en
  • USD86222S - de patjzon : en
  • FR720135A - Copper ingot casting process and resulting products : en fr
  • CA319753A - Paper stock refining device : en fr
  • CH152773A - Process for the preparation of a monoazo dye. : de en
  • FR720383A - Advanced pneumatic tire type : en fr
  • GB367054A - Improvements relating to dyeing with mordant colours : en
  • GB367310A - Improvements in or relating to electron discharge tubes : en
  • GB367377A - Process for the production of articles with a high notched bar tenacity and resistance to scaling : en
  • CH152786A - Electric thermoregulator. : de en
  • USD86245S - Gotthile lehmann : en
  • USD86294S - Design for a book cabinet : en
  • US1845220A - Draft rigging : en
  • US1845252A - Water closet : en
  • DE543416C - System for unloading conveyor wagons : de en
  • DE544486C - Machine for removing thread residues from bobbins : de en
  • CH152784A - Arrangement for damping the vibrations of overhead lines. : de en
  • US1845402A - Typewriting machine : en
  • GB367020A - Quick release for gearing for lantern lights and fire curtains : en
  • GB367358A - An improved strainer or filter for liquids : en
  • DE544513C - Control for change gears of kneading, stirring and beating machines : de en
  • FR720469A - New on-site electrical coating process for roads and new composition of this coating : en fr
  • GB367222A - Improvements relating to hooks for use with hoisting tackle and for other like uses : en
  • FI14151A - Anordning vid kompressionskylmaskiner : en fi
  • FR720123A - Pen tray forming ruler and decimeter : en fr
  • FR720270A - Transmission mechanism for motors, compressors, pumps, etc. : en fr
  • FR720277A - Feeding and ejecting mechanism for printing machines : en fr
  • GB367362A - Improvements in film racks : en
  • FR720363A - Process for bleaching fluorspar and product obtained by this process : en fr
  • DE544559C - Process for filtering dusty air : de en
  • FR720228A - Book holder : en fr
  • FR720499A - Improvements to sprinklers : en fr
  • FR720038A - Matting process for artificial cellulose products or its derivatives : en fr
  • DE544316C - Dental forceps : de en
  • FR720021A - Method and machine for machining rolls, more especially rolls for pilgrim pitch rolling : en fr
  • ES624Y - Protection screen for heating radiators. : en es
  • FR720473A - Variable speed transmission by plate and friction rollers : en fr
  • ES124982A1 - Gas turbine of constant volume for permanent admission. : en es
  • FR720003A - Heating tubes for steam generators in which the heating gases are driven at high speeds : en fr
  • GB367263A - Improvements in or relating to rolls for rolling mills : en
  • ES125268A1 - A system of shovels for baking bread ovens with the application of removable fork splicing. : en es
  • ES125477A1 - PROCEDURE AND ITS CORRESPONDING DEVICE FOR THE CONTINUOUS EVAPORATION AND DISTILLATION OF MINERAL OILS AND OTHER MATERIALS BY THE COUNTER-CURRENT METHOD : en es
  • FR720359A - Flower bed cutter : en fr
  • US1844939A - Brake operating mechanism : en
  • FI14157A - Förfaringssätt for rening av harts : en fi
  • FR720074A - Advanced process for concentrating acetic acid and other acids : en fr
  • GB367158A - Improvements in and relating to window frames : en
  • GB368292A - Improvements in or relating to articulated locomotives or vehicles : en
  • ES125334A1 - Improvements in brake booster mechanisms. : en es
  • GB367769A - Portable electrically driven sand papering and polishing machines : en
  • FR720215A - Automatic folding machine : en fr
  • GB367061A - Distant control plant for locomotives and the like : en
  • DE544340C - Shredding device : de en
  • US1845919A - Apparatus for vending packaged materials : en
  • DE544214C - Sliding guide for protective capsules of watches : de en
  • DE544289C - Process for the preparation of acet monochloramide : de en
  • DE544460C - Caster for hand vehicles : de en
  • CA319844A - Fluid control system : en fr
  • DE544290C - Process for the preparation of butadiene hydrocarbons : de en
  • DE544410C - Braiding needle : de en
  • DE544228C - Axial threshing machine : de en
  • DE544502C - Automatic signaling device for single-track lines for electric railways : de en
  • DE544498C - Press for sheet metal working : de en
  • FR720299A - Multiple negative film tape printer : en fr
  • ES125309A3 - An improvement in the cables conducting electric current to the elevator and forklift cabs. : en es
  • DE544580C - Device for filling bulk goods into bags : de en
  • DE544271C - Process for refining metals with a slag or molten salt : de en
  • DE544168C - Device against theft of motor vehicles : de en
  • DE544509C - Facility for the production of short-term X-rays : de en
  • GB367793A - Improvements in and relating to the production of anthraquinone-naphthacridone derivatives : en
  • DE544192C - Process for the multi-stage drying of water-rich fuels to be carbonized : de en
  • DE544652C - Process for producing watermarks in paper : de en
  • DK45233C - Spring ring insulator. : da en
  • US1845448A - Window sash restraining means : en
  • GB367073A - Improvements in or relating to vacuum brake cylinders : en
  • IE12444L - Luminous discharge tubes : en
  • DE544417C - Holding device for electric heating elements used for hair waving : de en
  • FR719902A - Thread cutters and clamps for buttonhole sewing machines : en fr
  • DE544335C - Rope end attachment by means of clamping plates : de en
  • FR720327A - Improvements to removable packing boxes : en fr
  • CH152745A - Hitching device for vehicles. : en fr
  • FR720229A - Apparatus performing the work in no gauze in the making of false selvages : en fr
  • GB367118A - Improvements in winding-off boxes for oscillographs and the like : en
  • GB367312A - Manufacture of cellulose esters : en
  • DE544595C - Method of manufacturing Lenard windows with a reinforcing rib system : de en
  • DE544403C - Electrical heating element with one or more flat heating elements with a heat-distributing, rib-shaped body pushed over : de en
  • DE544558C - Multi-chamber tube mill : de en
  • FI14164A - Sågbåge : en fi
  • FR720241A - Process of coking coal in intermittent operating chambers : en fr
  • GB367819A - Improvements in the manufacture and production of stable suspensions : en
  • ES125261A1 - Improvements in the cartridges with shot load and with shot or bodoque indicating the trajectory of the shot. : en es
  • ES125369A1 - An improved device for burning liquid fuels sprayed with the help of water vapor. : en es
  • FR720114A - Synchronous clock without special rate regulation and with energy storage : en fr
  • FR720366A - Stencil system for simultaneous printing of several colors on fabrics, papers, etc. : en fr
  • GB367194A - Improvements in separating apparatus : en
  • DE544675C - Process for the production of glow electrodes partly made of insulating material : de en
  • FR720367A - Method and apparatus for recording the soundtrack on films, opposite the image itself, and its reproduction : en fr
  • IE12004L - Pneumatic sock : en
  • DE544552C - Silencer for internal combustion engines : de en
  • FR720137A - Unsinkable safe for ships : en fr
  • GB367116A - A new and improved process for the extraction of fibre from vegetable matter : en
  • GB367189A - Improvements in and relating to electric circuit controlling devices : en
  • FR720151A - Turntables for country railways : en fr
  • FR720273A - Device for cutting spur and helical gears that can be mounted on different machine tools : en fr
  • FR720467A - Compound working tools and instruments : en fr
  • ES125427A1 - Improvements in television sets and their like. : en es
  • DE544560C - Device for digging up settled sludge by means of compressed air : de en
  • IE12365L - Magnesium and magnesium alloys : en
  • GB367785A - Improvements in high voltage direct current systems : en
  • FR720091A - Device for opening bottles with crown cork or screw closure : en fr
  • ES623Y - Cases for the packaging and display of containers, boxes, jars and similar items. : en es
  • FR720041A - Method and apparatus for mechanically packaging determined weights of powder material in valve bags : en fr
  • US1845701A - Pot for artificial flowers or the like : en
  • US1845116A - Method of insulating coils : en
  • US1845838A - Electrical connecter : en
  • US1845889A - Oil well device : en
  • US1845920A - Toy gun : en
  • DE544604C - Frame-like frame for multi-spindle machines : de en
  • FR720541A - Short wave generator : en fr
  • US1845597A - Lens bracket : en
  • US1845794A - Universal joint : en
  • US1845841A - Method and apparatus for preventing back-fires in metal vapor rectifiers : en
  • USD86282S - Design for a dress : en
  • US1845373A - Vibrating screen : en
  • US1845826A - Conduit installation on vehicles : en
  • FR720164A - Improvements to metal caps for liquid containers : en fr
  • US1844944A - Method and apparatus for coking tars and hydrocarbon oil residues : en
  • US1845726A - Box-marking machine : en
  • US1845950A - Aeroplane : en
  • CA319828A - Sheet material measuring device : en fr
  • FR720530A - Air separator particularly applicable to liquid distributors : en fr
  • CH152559A - Support and seat device to be hung in bathtubs. : de en
  • DE544344C - Holder for yellow discs and additional lenses : de en
  • FR720407A - Improvements to an elastic suspension for vehicles : en fr
  • DE544220C - Reinforced concrete rib ceiling with light fillers made of a clad slatted frame : de en
  • GB367319A - Method and means of controlling machines, especially counting machines, by means of moving visible marks : en
  • US1845545A - Condenser : en
  • US1845927A - High tension switch : en
  • DE544512C - Oven with a second oven on the lower gas-heated oven : de en
  • DE544215C - Device for sinking and retrieving the shoe strap loops or ends on lace-up shoes : de en
  • CA319836A - Process of carrying out endothermic chemical reactions : en fr
  • DE544194C - Process for the production of phosphorus pentoxide : de en
  • US1844964A - Vehicle body construction : en
  • US1845226A - Chuck : en
  • US1845712A - Outboard drive mechanism : en
  • CH152674A - Injection internal combustion engine. : de en
  • CA319834A - Clearance valve assembly : en fr
  • CH152601A - Process for the preparation of almost anhydrous, high-percentage chlorinated lime from water-containing. : de en
  • CH152662A - Cigarette case. : de en
  • DE544606C - Articulated drive with adjustable opening stroke for the clamping slide of forging or upsetting machines : de en
  • ES125247A1 - Wheel system with elastic core and rim and vibration damper. : en es
  • ES125472A1 - Improved handling for the conservation of sour fruits. : en es
  • FR720369A - New method of fixing friction materials on their support : en fr
  • FR720382A - Indigoïde series tank dyes production process : en fr
  • CH152611A - Process for the production of diazo preparations. : de en
  • FR720193A - Process for the production of a new condensate of the anthraquinone series : en fr
  • FR720505A - Improvements in the establishment of convertible bodies : en fr
  • US1845893A - Method and apparatus for treatment of animal matters : en
  • FR720040A - Improvements to machines to test the hardness of materials : en fr
  • FR720047A - Improvements to electroionic discharge devices and their cooling systems : en fr
  • FR720506A - Method of construction of electrodes for amplifier tubes using glow discharge : en fr
  • DE544270C - Stove top : de en
  • FR720417A - Precise and adjustable automatic acidimeter for rapid sorting of milk : en fr
  • ES125425A1 - Improvements in television sets and their like. : en es
  • ES585U - Reverbero or reflector for illuminations. (Machine-translation by Google Translate, not legally binding) : en es
  • CH152526A - Plate for interiors, especially for covering cable ducts. : de en
  • DE544365C - Cable entry point : de en
  • DE544398C - TV transmission system with Braunschweig cathode ray tube : de en
  • GB367392A - Improvements in or relating to friction ratchets : en
  • DE544216C - Round extending table : de en
  • US1845777A - Metal electrode and method of making the same : en
  • US1845854A - Self-propelled road vehicle : en
  • GB367149A - Improvements in or relating to apparatus for measuring and/or controlling the delivery of material : en
  • GB367397A - Improvements in tunnel kilns with multiple conveyor tracks : en
  • GB367876A - Improvements in or relating to power transmission systems : en
  • FR720262A - Improvements in methods and apparatus for the heat treatment of liquids, in particular to obtain the decomposition of hydrocarbons : en fr
  • DE544188C - vice : de en
  • DE544327C - Process for the manufacture of rubber products : de en
  • CH152566A - Process for the further treatment of rayon spun in bobbins on spinning machines. : de en
  • FR720103A - Hygienic brush holder for hairdressers : en fr
  • FR720187A - Pedestal table for smokers : en fr
  • GB367038A - Improvements in or relating to the reproduction of sound with the aid of light : en
  • DE544283C - Manufacture of metal powders by thermal decomposition of metal carbonyls : de en
  • DK45259C - Bimetallic Bodies and Procedure for Their Manufacturing. : da en
  • DE544173C - Underwater torpedo ejector : de en
  • DE544603C - Filtering device for colloidal liquids, especially milk : de en
  • ES605Y - Toiletry box for the rubber strips used in retreading tires, with the necessary elements for their application. : en es
  • FR720521A - Process for the treatment of clay materials, particularly kaolins, clays or the like, to obtain alumina and its compounds : en fr
  • US1845683A - Oil saver : en
  • CH152523A - Oil-fired outdoor heater. : de en
  • CH152697A - Process for the production of oil-proof electrical insulation material. : de en
  • DE544050C - Procedure for writing on dials : de en
  • ES125372A1 - A new bed system with two headers. : en es
  • ES744U - Recoil device applicable to automatic pistols. (Machine-translation by Google Translate, not legally binding) : en es
  • GB367075A - Improvements in rollers for roller blinds : en
  • FR720523A - Process for protecting the exposed side of cinematographic films : en fr
  • ES125214A2 - AN ELECTRICAL LIGHTING DEVICE : en es
  • FR39680E - Improvements to electrical circuit breaking systems : en fr
  • FR720093A - Nozzle for electrode devices : en fr
  • FR720412A - Device for fixing railways and other rails to metal sleepers : en fr
  • USD86291S - Design for a figurine : en
  • DE544735C - Device for examining curved surfaces : de en
  • FR720395A - Improvements to autom atic heaters : en fr
  • US1845054A - Drip molding attaching structure : en
  • US1845063A - Tap : en
  • US1845333A - Check controlled apparatus : en
  • US1845768A - Loud speaker : en
  • CA319796A - Concrete levelling and trowelling device : en fr
  • DE544231C - Bolt connection : de en
  • FR720194A - Improvements to electric resistance furnaces : en fr
  • FR720388A - Improvements to machines or apparatus for cutting toffy plastic or similar material : en fr
  • GB367143A - Improved safety device for baths : en
  • DE542024C - Addition coupling for small cash registers : de en
  • DE544472C - Tin can with a conical press fit : de en
  • CH152624A - Flat file with flexible strings provided on the rear cover. : de en
  • FR720264A - Improvements made to the piston control rods of oil well suction pumps : en fr
  • FR720453A - Control block : en fr
  • DE544661C - Containers for the transport of particularly vibration-sensitive apparatus : de en
  • FR720496A - Systems for supplying electric current to sound reproducing devices : en fr
  • DE544380C - Loose-leaf book with staggered leaves with at least one line-up rail that can be moved in the longitudinal and transverse directions : de en
  • DE544287C - Process for converting dilute volatile aliphatic acids into acidic salts or concentrated acids : de en
  • US1844984A - Ledger or guard plate device for agricultural machines : en
  • ES124668A1 - New improvements in staples, security seals, particularly applicable to letters, securities, postal parcels, etc., can be placed by hand without any tool. : en es
  • FR720533A - Printing telegraph and similar apparatus : en fr
  • GB367037A - Process for the manufacture of acridine derivatives : en
  • US1844985A - Traveling valve : en
  • GB367233A - Improvements in cutting mechanism for cigarette making machines : en
  • FR720368A - Improvements to silencers for explosion engines : en fr
  • ES125494A3 - Improvement in the manufacture of protectors for inner tubes. : en es
  • DE544322C - Limit switch for hoists : de en
  • DE544620C - Process for the preparation of 2-pyridonalkylsulfonic acids : de en
  • ES125326A1 - An apparatus for sharpening razor blades and blades. : en es
  • GB367333A - Process for conferring a permanent shape upon knitted and woven fabrics of celluloseacetate silk : en
  • ES125423A1 - A machine to crack fruits and especially olives to marinate them. : en es
  • ES125065A1 - A method for splicing rubber articles. : en es
  • US1845881A - Umbrella holder : en
  • US1845970A - Manufacture of hollow bodies from fibrous pulp : en
  • DK45242C - Device for crossing wires for electrical paths. : da en
  • FR720410A - Machine for closing and sealing cardboard containers : en fr
  • GB367308A - Improvements in sanitary napkins : en
  • ES433Y - Clasp with internal support closure. : en es
  • FR720134A - Process for printing on neutral sheets of originals that may produce copies : en fr
  • FR720326A - Water turbine with endless chain with blades : en fr
  • FR720007A - Sheath : en fr
  • FR720317A - Manufacturing process of refractory blocks : en fr
  • FR720414A - Process for the molding of tubular bodies by centrifugation : en fr
  • GB367205A - Improvements in and relating to systems of lubrication and apparatus therefor : en
  • DE544544C - Device for the automatic return of the tonearm to the starting position, especially for multi-plate speaking machines : de en
  • US1845595A - Radiator : en
  • ES125362A1 - Procedure for the manufacture of a new product for cleaning hands. : en es
  • DE544542C - Cavity wall half-timbered construction : de en
  • US1845179A - Hydraulic pump for use in the bottom of wells : en
  • US1845823A - Control mechanism : en
  • US1845925A - Indicating device for vehicles : en
  • DE543943C - Distillation and rectification columns with low structural heights : de en
  • DE544447C - Process for adding steel-forming additives to aluminogenic iron for welding purposes : de en
  • GB367066A - Improved methods of and means for joining tubes to tube sheets : en
  • GB367265A - Improvements in or relating to the rotors of axial flow pumps and the like : en
  • GB367423A - Improvements in or relating to devices for indicating to aviators the direction and velocity of ground winds : en
  • IE12203L - Vent valves : en
  • US1845099A - Aviator's garment : en
  • US1845579A - Flooring unit : en
  • CA319873A - Differential aileron control system for aircraft : en fr
  • DK45245C - Device for nut or screw fuses. : da en
  • DE543295C - Method for fast telegraphy, preferably using the five-digit alphabet and wireless short-wave transmission, in which the transmission strip containing the characters in the form of a hole or as a photogram is scanned by inertia-free optical-electrical means and in which the received pulses are registered on a strip photogram with the help of light relays : de en
  • ES125289A1 - An automatic change system for shuttles for single or multiple mechanical looms. : en es
  • ES125485A3 - An automatic machine to simultaneously tint several insulating tubes for electrical installations. : en es
  • FR720073A - Improvements to pneumatic hammers : en fr
  • US1845106A - Device for securing dry steam in boilers : en
  • US1845318A - Power transmitting mechanism for motor vehicles : en
  • CH152692A - Device for regulating reactive power machines to influence the power transmission over long lines. : de en
  • DE508367C - Cigarette pack : de en
  • DE544197C - Circuit breaker : de en
  • DE544317C - Process for obtaining a preparation from tubercle bacilli : de en
  • DE544706C - Collector for electrical machines : de en
  • GB367811A - Improvements in or relating to the manufacture of vulcanized froth or foam from india-rubber, gutta percha and balata : en
  • US1845612A - Bookbinding : en
  • US1845767A - Electrical starting system for internal combustion engines : en
  • CH152580A - Equipment for looms for the production of knotted carpets, blankets and the like. : de en
  • US1845452A - Production of printing pastes and prints therefrom : en
  • US1845492A - Fluid pressure brake : en
  • CH152775A - Process for the production of a real vat dye. : de en
  • CA319846A - Railway draft appliance : en fr
  • GB367790A - Improvements in or relating to electric negative resistances : en
  • DE544210C - Drum suction filter for separating suspended matter from liquids : de en
  • DE544185C - Method and device for regulating the feed rate of support frame for strand moldings made of clay and. Like. Depending on the strand movement : de en
  • FR720508A - Eccentric press : en fr
  • US1845346A - Manufacture of age resisting vulcanized rubber : en
  • US1845566A - Air classifier : en
  • FR720425A - Harrowing machine : en fr
  • GB366997A - Improvements in the oxidation of hydrocarbons and waxes : en
  • DE544331C - Device for determining the specific gravity of gases : de en
  • US1844956A - Continuous milk delivery system : en
  • US1845390A - Sulphur vat dyestuffs : en
  • US1845150A - Loom : en
  • AU3089830A - Improvements in thresher bars for beaters and concaves of harvesting machines : en
  • CA319849A - Box car door : en fr
  • CH152556A - Convertible seating and reclining furniture. : de en
  • USD86234S - Design for a statuette or similar article : en
  • CH152544A - Process for the production of mortar or concrete that sets and hardens quickly and is resistant to aggressive water. : de en
  • US1845086A - Box construction : en
  • US1845142A - Couch hammock : en
  • ES125461A1 - An improved system brake mechanism. : en es
  • GB367181A - Improvements in or relating to electric water heaters : en
  • DE544299C - Method and device for aligning the sheets on a multicolor rotary printing press : de en
  • US1845391A - Process of manufacturing containers : en
  • US1845853A - Corpse head support for undertakers : en
  • US1845987A - Apparatus for recordation and reproduction of sound : en
  • US1845334A - License plate holder : en
  • US1845862A - Internal combustion engine with staged compression and expansion : en
  • CA319822A - Fuel burning apparatus : en fr
  • CH152604A - Process for the production of a neutral-soluble complex salt of trivalent antimony. : de en
  • DE544367C - Process and rotating drum furnace for melting iron and metals : de en
  • FR720068A - Machine for filling pressurized sparkling water bottles and closing them with a cap : en fr
  • FR720340A - Process for improving gasoline for internal combustion engines : en fr
  • CH152536A - Process for the production of tar emulsions for road construction purposes. : de en
  • US1845466A - Airplane : en
  • US1845897A - Well screen : en
  • CA319805A - Manufacture of concentrated nitric acid : en fr
  • ES125280A1 - Packing against dust for axle boxes of vehicles on rails. : en es
  • US1845034A - Signaling apparatus for recording systems : en
  • US1845684A - Antireverse safety clutch : en
  • DE544352C - Holder for tubes with a slot through which the tube is drawn by winding it onto a key located behind the slot and mounted in inclined guides : de en
  • GB367023A - Improvements in or relating to bedsteads and the like : en
  • GB367057A - Suspension of self-propelled vehicles : en
  • DE544700C - Continuously working absorption refrigeration apparatus : de en
  • ES125314A1 - Apparatus for converting direct currents into alternating currents in the same direction. : en es
  • FR720501A - Improvements to harvesters and similar machines : en fr
  • GB367171A - Improvements in curtain rail supports : en
  • AU65631A - Improvements relating to vacuum electric tube devices or valves : en
  • CA319765A - Control actuator for windshield cleaners : en fr
  • US1845671A - Loose leaf binder : en
  • US1845698A - Bottle stopper : en
  • CH152623A - Containers for liquids, made of paper or similar materials, with a closure. : de en
  • DE544764C - Device for grinding facets on the edges of oval glass plates or similar elliptical objects : de en
  • DE513750C - Gas pressure regulator, especially for installation in inhabited rooms, with control pressure regulator : de en
  • DE544275C - Light signals for air traffic with dioptric lenses or similar mirror systems : de en
  • DE544471C - Bicycle security lock : de en
  • FR720476A - Pressure clamp attachment for vulcanization molds formed from separable halves : en fr
  • GB367325A - Improvements relating to the carbonization of metal : en
  • GB367426A - Improvements in and relating to magnetic direction finders : en
  • FR720514A - Safety device for three-phase mining machines : en fr
  • DE544288C - Process for the preparation of water-soluble derivatives of dibasic organic acids : de en
  • DE544555C - Mixer tap : de en
  • DE544517C - Washing machine with washboard and washing brush : de en
  • DE544171C - Valve protectors on hand air pumps for bicycles and motorcycles : de en
  • DE544302C - Process for the production of steel powder : de en
  • FR720221A - Device for controlling the fuel supply of internal combustion engines : en fr
  • USD86267S - Design fob a latch : en
  • FR720304A - Automobile suspension device : en fr
  • GB367242A - Improvements in process and apparatus for manufacturing concretes and mortars and generally all mixtures free from air : en
  • US1845714A - Perforating machine : en
  • US1845940A - Lens : en
  • USD86238S - of chicago : en
  • USD86269S - Harry raskin : en
  • CA319895A - Bacterial oxidation of organic compounds : en fr
  • DE544236C - Joining of butt butt metal sheets with a clad layer of noble metal by welding : de en
  • US1845267A - Vehicle signal switch : en
  • US1845272A - Method of making lock washers : en
  • US1845905A - Governing mechanism : en
  • DK45227C - Needle clamping device for sewing machines. : da en
  • ES125275A1 - Improvements in the tubes for steam reheaters. : en es
  • ES125348A1 - A semi-automatic machine to tie strap or flat wire. : en es
  • ES125380A1 - Perfections introduced in joints, clamps or joint fasteners for scaffolding beams or other bodies. : en es
  • DE544235C - Pipe bending device : de en
  • GB367276A - Improvements in or relating to independently fired steam superheaters : en
  • CH152531A - Double window. : de en
  • CH152620A - Process for the production of a fertilizer containing several fertilizer components. : de en
  • CH152594A - Kneading and mixing machine, in particular for confectionery purposes. : de en
  • CH152757A - Signal box equipment with electrically set and monitored points and signals. : de en
  • US1845802A - Aeroplane wheel : en
  • US1845997A - Temperature controlled apparatus : en
  • USD86275S - Design fob a clock case or the like : en
  • FR720294A - Double clutch with depressing claws : en fr
  • CH152532A - Fence post. : de en
  • CH152567A - Spinning machine for rayon. : de en
  • US1845998A - Thermostat : en
  • DE544278C - Pillar mouthpiece with safety lock : de en
  • US1845067A - Solid rectifier : en
  • US1845559A - Stropping and honing razor : en
  • US1845240A - Demonstration set : en
  • US1845515A - Pressure bar for veneer machines : en
  • ES124972A3 - A new shoe with elastics. : en es
  • GB367209A - Process for the recovery of gaseous or vaporous substances from gases or vapours, or mixtures of both, by fixation with adsorption media and expulsion by means of steam : en
  • DE543222C - Composite rail : de en
  • DE544532C - Process for degassing electron tubes : de en
  • FR720210A - Improvements to metal wire fittings for cards : en fr
  • GB367069A - Improvements relating to the packing of fragile articles : en
  • DE544422C - Cord guide body held rigidly and immovably in a hollow curtain rod that is open on one side : de en
  • US1845122A - Machining method : en
  • US1845745A - Means for controlling the commencement of operations of alpha plurality of water gassets : en
  • US1845730A - Loose leaf binder : en
  • US1845191A - Paper folding guide : en
  • DE543977C - Hanger file registry : de en
  • DE544401C - Negatively charged and dried, air-resistant lead collector electrode : de en
  • CA319862A - Spring mounting : en fr
  • US1845102A - Trawl runner : en
  • US1845336A - Milk handling device : en
  • USD86284S - Design foe : en
  • US1845214A - Spotlight : en
  • US1845339A - Coating body : en
  • USD86261S - Design for a shoe : en
  • US1845830A - Art of producing molded articles : en
  • DE544226C - Device for denikotizing tobacco products such as cigars, cigarettes and the like. like., before smoking : de en
  • DE544528C - Device for actuating turnout and signal drives : de en
  • FR720156A - Butyrometer for the determination of fat in low fat products : en fr
  • FR720235A - Bronze ring to be attached to all pistons of internal combustion engines : en fr
  • IE11770L - Spool for tape : en
  • AU3005730A - Process and apparatus for filtering suspended sediments (sludge) : en
  • CA319821A - Lightning or surge absorber : en fr
  • US1845424A - Plug connecter for electric lamps : en
  • US1845453A - Deep well pump : en
  • GB367368A - Improvements in and relating to machines adapted for use for mixing, emulsifying, homogenising comminuting and like purposes : en
  • US1845449A - Protractor triangle : en
  • CH152705A - Synchronous switch that can be used as a mechanical rectifier for measuring purposes. : de en
  • DE544445C - Wheel or worm gear with a gear divided in the gear plane : de en
  • CH152647A - Clock. : de en
  • CH152552A - Device for cleaning and cleaning window panes. : de en
  • CH152577A - Method and device for automatically maintaining a practically constant unwinding tension of the warp threads in looms. : de en
  • AU366831A - A lamb marking and operating cradle : en
  • CA319764A - Grain cleaning mechanism : en fr
  • DE544347C - Headlight swivel device for motor vehicles : de en
  • US1845833A - Winding device : en
  • US1845195A - Trolley hanger switch : en
  • US1845271A - Thermocouple : en
  • USD86213S - Design for a plate or similar article : en
  • CH152695A - Multi-conductor rubber cable. : de en
  • US1845761A - Eyeglass construction : en
  • CA319779A - Straightening and rolling machine : en fr
  • DE544438C - Reversible plow for single and multi-furrow use : de en
  • US1845072A - Means for feeding cows during milking : en
  • US1845082A - Container and sealing means therefor : en
  • US1845335A - Drawer lock : en
  • USD86212S - Ytjkio bijma : en
  • US1845053A - Pressed metal automobile body : en
  • CA319896A - Governing mechanism for fluid-operated motors : en fr
  • DE544691C - Process for the production of acetaldehyde and acetic acid : de en
  • GB367141A - Improvements in appliances for playing ball games of skill : en
  • DE544567C - Headlights with a cover lens that is perpendicular to the vertical, especially for vehicles : de en
  • ES125354A3 - A procedure for the manufacture of brushed fabrics. : en es
  • FR720065A - Protective device for the mouth and lips, applicable to drinking vessels : en fr
  • DE543792C - Exhaust steam mixing preheater for feed water, especially in locomotives : de en
  • CA319767A - Bath cabinet : en fr
  • CH152691A - Electric machine with axial cutouts on the outer circumference of the laminated stator core for cooling the same. : de en
  • DE544451C - Device for the production of milk powder by hot air atomization : de en
  • ES125419A1 - Perfections introduced in the procedures for obtaining a composition of cement-based material. : en es
  • DE544349C - Heel protectors : de en
  • DE544683C - Cutting torch : de en
  • FI14146A - Procedure and apparatus for washing wool or hair-covered hoists : en fi
  • GB367420A - Improvements in vat dyeing and stripping : en
  • FR39681E - Process for improving the action of alkali on natural cellulose and its transformation products : en fr
  • FR720339A - Accumulator battery charge regulator : en fr
  • FR720522A - Process for removing silicic acid from mixtures of silicic acid hydrate and aluminum hydroxide : en fr
  • US1845049A - Temperature indicator for internal combustion engines : en
  • US1845482A - Tile construction : en
  • US1845613A - Toy : en
  • US1845090A - Mirror bracket : en
  • AU406731A - Improvement in photographic shutter : en
  • CA319757A - Illuminated hand signal device for automobiles : en fr
  • US1845529A - Motor conveyer : en
  • USD86286S - Design for an automobile trunk : en
  • CA319754A - Tire carrying rim : en fr
  • CH152680A - Device on carburetor engines for finer distribution of the fuel in the fuel-air mixture. : de en
  • GB367409A - Multirange coupling circuit for wireless signalling : en
  • US1845143A - Mounting for wall tents : en
  • US1845518A - Manually operated electric switch and switch mechanism : en
  • US1845563A - Production of amines of the hydroaromatic-aliphatic series : en
  • DE544384C - Dust collection and discharge channels for spray electrodes of electrostatic precipitators : de en
  • AU85031A - Improvements in and relating to beds particularly for use in automobiles and for analogous purposes : en
  • US1844997A - Ankle glove : en
  • USD86217S - Design for a jtjtce extractor : en
  • CH152668A - Rooster. : de en
  • US1845112A - Railway traffic controlling apparatus : en
  • US1845984A - Window construction : en
  • CH152583A - Device for wet treatment of textile goods. : de en
  • ES125483A1 - A steam generator system designed especially for locomotives and other steam powered vehicles. : en es
  • FR720393A - Application of glass beads to the manufacture of lampshades : en fr
  • GB366991A - Improvements relating to knitting machines : en
  • CH152643A - Timepiece. : en fr
  • US1845118A - Gin rib grinding machine : en
  • US1845806A - Blowing arrangement for drills : en
  • CA319789A - Addressing machine : en fr
  • FR720188A - Improvements to the wheels of vehicles with rims carrying a tire : en fr
  • AU67031A - Improvements in or relating to acoustic horns : en
  • US1845656A - Chimney protector and drain : en
  • US1845186A - Stapling machine : en
  • US1845431A - Cotton picker : en
  • US1845775A - Process for saturating fabrics : en
  • US1845837A - Electrode structure for electrical discharge tubes : en
  • DK45226C - Milk tap. : da en
  • US1845396A - Well casing head : en
  • US1845621A - Burglar and fire alarm : en
  • CH152525A - Dowels for articulated junctions in wooden structures. : de en
  • CH152681A - Steam generator. : de en
  • DE544252C - Pusher for locks : de en
  • ES125332A3 - A procedure for making anvils. : en es
  • FR720132A - Gasifier charging devices control method : en fr
  • FR720283A - Device for stacking cigarettes : en fr
  • GB367780A - Improvements in or relating to yarn packaging devices : en
  • US1845397A - Safety toy torpedo : en
  • US1845440A - Timepiece winding and setting mechanism : en
  • US1845237A - Conduit joint and wrapper therefor : en
  • US1845361A - Fire stone holder for pyrophoric lighters : en
  • US1845564A - Display carton : en
  • USD86208S - Plate or similar article : en
  • AU159374B2 - A method of and apparatus for cooking foodstuffs : en
  • CA319744A - Meat chopper : en fr
  • US1845382A - Thread cutting temple for looms : en
  • US1845490A - Compound fire shutter and framing device : en
  • US1845047A - Electrolytic cell and mounting therefor : en
  • US1845103A - Alloy : en
  • USD86230S - holcomb : en
  • US1845222A - Hoe : en
  • GB367794A - Machine for forming conical open ended tubes for paper or cardboard cups and similarcontainers : en
  • US1845258A - Building set : en
  • US1845540A - Condenser : en
  • US1845655A - Paper manufacture : en
  • US1845953A - Dual control for aeroplanes : en
  • CH152535A - Process for the preparation of emulsions from tar products. : de en
  • US1845029A - Autogenous welding : en
  • US1845965A - Bottle closure and pouring spout : en
  • US1845276A - Multiple-row corn picking machine : en
  • US1845856A - Traverse roller for venetian blinds : en
  • CH152560A - Payment tray. : de en
  • US1845393A - Mounting for power plants : en
  • US1845430A - Resilient pivot bearing : en
  • US1845769A - Matrix scorcher : en
  • USD86190S - bouchard : en
  • USD86271S - Design fob : en
  • DE544378C - Device for adjusting the pressure spindles in roll stands : de en
  • FI14184A - Stödjepelare vid automobilkarosserier : en fi
  • FR720032A - Improvements to airplanes equipped with powered swivel wings : en fr
  • FR720084A - Guillotine window : en fr
  • GB367236A - Improvements in multi-cylinder internal combustion engines and driving gear therefor : en
  • DE544298C - Machine consisting of several rotary rubber printing units arranged one behind the other for multi-colored printing of a material web : de en
  • ES125294A3 - A closure system for clips or elastic hairpins. : en es
  • FR720002A - Improvements to resistance amplifiers : en fr
  • GB367366A - Improvements in and relating to methods of and means for sealing bottles, jars and other containers : en
  • DE543901C - Control valve for compressed air braking : de en
  • GB367320A - Device for the dust free emptying of dust into carts : en
  • FR720181A - Coating for steam or gas turbines operating at high temperatures : en fr
  • FR720478A - Oil pressure control arrangement for pusher, chopper or other machine : en fr
  • FR720298A - Further training in the manufacture of wired glass : en fr
  • CA319760A - Receptacle closure : en fr
  • DE544353C - Petrol containers with fillers : de en
  • FR720418A - Loudspeaker diaphragm or diaphragm drive system : en fr
  • GB367299A - Improvements in sudorific bath cabinets : en
  • GB367318A - Improvements in stair-rods and eyes for same : en
  • ES123725A3 - Automatic clamping chuck. : en es
  • FR720292A - Device for automatic temperature regulation : en fr
  • DE510614C - Chair whose foldable backrest can be used as a table top : de en
  • FR720061A - Headgear, in particular hat or the like : en fr
  • GB367056A - Improvements in or relating to electron discharge amplification systems : en
  • GB367063A - Method of making vitamin-containing beer : en
  • DE544201C - Dressing material made from film-like cellulose gels : de en
  • DE544569C - Device for the alignment and distribution of frustoconical corks : de en
  • DE544677C - Method for operating electric ovens in which the electrode is held near the burning end and supplemented at the other end as required : de en
  • US1845618A - Sprinkler head for an underground water system : en
  • US1845858A - Friction member : en
  • ES125414A1 - PROCEDURE FOR THE WIRELESS TRANSMISSION OF SIGNS VIA SHORT WAVES : en es
  • DE528621C - Dismountable link chain : de en
  • ES125290A1 - Improvements in the mechanisms for stretching ribbons and textile wicks. : en es
  • FR720255A - Device for obtaining high disruptive resistance in high voltage vacuum tubes : en fr
  • ES125322A1 - A new shaft bearing system with multiple and mobile bushings. : en es
  • FR720322A - Recording method for talking cinema and similar devices : en fr
  • GB367161A - A new or improved composition for surfacing roads, floors, pavements, platforms, playgrounds, tennis courts, roofs and the like, and a process for the manufacture thereof : en
  • FR720408A - Feed adjuster for opening machines for cotton and other similar fibers : en fr
  • GB367043A - Aircraft engine cowling : en
  • FR720138A - Anti-glare automotive car headlight : en fr
  • FR720372A - Method and device for stamping and printing phonograph records and other applications : en fr
  • FI14172A - Transport of rollers for transport and transport : en fi
  • FR720216A - Dryer for photography and similar applications : en fr
  • GB367238A - Improvements in or relating to means for jacking-up and turning motor vehicles : en
  • US1845892A - Ironing board : en
  • GB367767A - Improvements in or relating to means for damping the mechanical oscillations of overhead electrical lines : en
  • FR720310A - Improvements to portable eye shadow containers and resulting new industrial product : en fr
  • GB367223A - Improvements relating to the manufacture of artificial thread by the stretch-spinning process : en
  • DE543471C - Telegraph receiving system with synchronously running distributors and without pause successive bursts of current of unit length, whose lines and dots differ only in their polarity : de en
  • ES125272A3 - A new method of producing patterns on upholstery fabrics based on dyeing the wefts in various shades of color. : en es
  • FR720202A - Method and device for turning back part of fabric on a hanging or turning comb : en fr
  • DE543378C - Gearbox for power transmission from the running axle of a railway vehicle to a power generator or compressor attached to the vehicle : de en
  • DE544361C - Process for the preparation of arsic acids of the pyridine series : de en
  • ES125344A1 - A process for the manufacture of bichromats. : en es
  • DE544518C - Laundry rammer : de en
  • GB367249A - Improvements in and relating to overall chains or girdles for the pneumatic tyres of road vehicle wheels : en
  • GB367775A - Improvements relating to cutting or slicing apparatus : en
  • FR720008A - Chemically neutral chrome-steel-nickel alloys : en fr
  • US1845980A - Production of expanded metal : en
  • ES125388A1 - A process for the manufacture of varnished fabrics. : en es
  • ES125413A1 - A shock absorber for the interior of all kinds of solid wheels. : en es
  • FR720234A - Device for rescuing the crew of sunken ships, especially submarine ships : en fr
  • DE544400C - Installation of the electrode plates for electrical collectors resting on projections of the vessel wall or on the upper edges of support disks by means of their flags : de en
  • DE544533C - Indirectly heated cathode for electron tubes : de en
  • USD86195S - Plate or similar article : en
  • GB367104A - Improvements in or relating to devices for forming threads from natural or artificial dispersions of rubber : en
  • GB367770A - Improvements in and relating to turbines : en
  • FR720481A - Luminous device for controlling the regularity of operation of industrial devices, dependent on each other, in particular those of sugar factories : en fr
  • DE544266C - Narrow and high cage ladder for the runner of asynchronous machines : de en
  • DE544626C - Wheelset with wheels pressed or shrunk onto a hollow axle : de en
  • FR720212A - Pyrophoric lighter : en fr
  • FR720197A - Device for uniformly bringing to other workstations, in particular to automatic tapping machines, the trimmed and or polished nuts in a machine : en fr
  • FR720102A - Improvements in printing methods and devices : en fr
  • FR720387A - Automatic ignition and start device : en fr
  • US1845061A - Drill rod : en
  • DE544354C - Circuit arrangement for automatic switching on and off of the blower in pneumatic tube systems with subdivided travel pipe sections : de en
  • FR720004A - Process for the additional treatment of artificial silk spun cakes : en fr
  • GB367280A - Improvements in or relating to suspension springs for vehicles : en
  • ES125432A1 - Improvements in the treatment of sulphurous iron ores. : en es
  • FR720312A - Safety razor : en fr
  • FR720011A - Plant for the distillation of high boiling point materials : en fr
  • FR720542A - Device that monitors the internal functioning of internal combustion engines during operation, on the road or in flight, and indicates without disassembling the component or the component part causing a malfunction, or a loss of power : en fr
  • ES125374A1 - Device or system for electrical control of any kind of devices. : en es
  • IE12057L - Discharge tubes : en
  • ES125321A3 - Application of the three-wire distribution to electric traction installations. : en es
  • GB367273A - Improvements in or relating to pneumatic tyred wheels for vehicles : en
  • CH152711A - Cathode chamber for metal vapor rectifiers, especially large rectifiers. : de en
  • DE536038C - Spin regulator : de en
  • GB367117A - Improvements in or relating to safety razors : en
  • GB367315A - Improvements in powder slipping clutches : en
  • GB367324A - Improvements in or relating to combs : en
  • FI14173A - Förfarinssätt för överdragning av metallkroppar med tungstenbronser eller modybdenbronser : en fi
  • FR720190A - Method and device for alternately embroidering with threads of different colors or types : en fr
  • US1845842A - Filing cabinet : en
  • DE544732C - Device for bending barrel staves : de en
  • ES125487A3 - A procedure for the manufacture of latch fasteners. : en es
  • GB367179A - Improvements in or relating to ice-making : en
  • IE12521L - Receivers and transmitters : en
  • GB367017A - Improvements in purses : en
  • GB367401A - Correction of photographic dye-color transparencies : en
  • GB366995A - Improvements in or relating to gramophones or similar sound-recording instruments : en
  • GB367169A - Improvements in or relating to the manufacture of inlaid linoleum and the like : en
  • DE544276C - Knife star dough dividing and molding machine : de en
  • ES754U - Revolving door of three, five and six leaves. (Machine-translation by Google Translate, not legally binding) : en es
  • US1845133A - Edge-sealed assembly : en
  • US1845330A - Resinous condensation products and process of making : en
  • US1845687A - Blasting cartridge : en
  • US1845813A - Vitamin concentrate and method of preparation : en
  • US1845861A - Child's playhouse : en
  • US1845696A - Broom mop : en
  • USD86228S - Design for a textile fabric : en
  • FR720424A - Method and device for the manufacture of furfurol : en fr
  • CA319835A - Harvester thresher : en fr
  • DE544495C - Heat exchange device for heating sewage sludge : de en
  • FR720289A - Manufacturing process of 1-phenyl-2, 3-dimethyl-5-pyrazolone : en fr
  • GB367055A - Improvements in or relating to copying-lathes : en
  • GB367126A - Improvements relating to impregnating and stiffening fibrous materials : en
  • FR720108A - X-ray installation in which a capacitor acts as a current source for the x-ray tube : en fr
  • FR720370A - Aperiodic shock absorber to stop any pendulum movement, particularly applicable to automotive vehicle suspensions : en fr
  • GB367062A - Improvements in and relating to valve gear for locomotives and like self-propelled vehicles : en
  • GB367290A - Method and apparatus for machining rolls for rolling mills and and the like : en
  • US1844982A - Sanitary cuspidor : en
  • US1845058A - Catalytic gas reactions : en
  • DE543370C - Cold storage : de en
  • DE544488C - reel : de en
  • FR720157A - Plate-shaped electric motor : en fr
  • DE544420C - Cylindrical attachment for kerosene stoves, stoves, etc. like : de en
  • FR720436A - Improvements to gyroscopes : en fr
  • GB367250A - Washing machine with beater washer : en
  • CH152752A - A method of manufacturing pneumatic tires of the balloon type for wheels. : en fr
  • FR720301A - Improvements to electronic discharge devices : en fr
  • FR720434A - Improvements to machines controlled by register cards : en fr
  • FR720534A - Fabric finishing process : en fr
  • GB367639A - Improvements in or relating to buffers for railway and like vehicles : en
  • US1845689A - Ear protector : en
  • US1845371A - Foundry facing and method of applying same to molds : en
  • CA319800A - Paper manufacture : en fr
  • CH152730A - Device for remote indication of the position of movable organs. : de en
  • DE544701C - Evaporator with liquid separator for refrigeration systems : de en
  • GB366992A - Improvements in and relating to the manufacture of alcohol from molasses and the like : en
  • GB367040A - Improvements in domestic firegrates : en
  • US1845983A - Telephone system : en
  • GB367070A - Improvements in chimneypieces or surrounds, hearths and curbs for use with domestic fireplaces and the like : en
  • US1845139A - Apparatus for elevating acids and other liquids : en
  • US1845277A - Toilet control apparatus for vehicles : en
  • US1845281A - Purification of anthraquinone : en
  • US1845675A - Apparatus for lifting liquid from wells : en
  • USD86272S - Design for a valve cap fob, containers, etc : en
  • US1845203A - Blank forming machine : en
  • US1845538A - Condenser : en
  • US1845551A - Motor supporting arrangement : en
  • US1844970A - Steam cooking apparatus and closure therefor : en
  • US1845700A - Changeable exhibitor : en
  • USD86264S - Design for a service station : en
  • US1845517A - Binding post : en
  • US1845243A - Heating and ventilating unit : en
  • US1845760A - Floor or wall structure and method of building : en
  • US1845048A - Motor for windshield cleaners : en
  • US1845469A - Vat dyestuffs of the acridine series : en
  • US1845259A - Rotor construction for gas cleaners : en
  • USD86220S - Design pob a lamp shade : en
  • USRE18354E - Inductance device and method for manufacturing the same : en
  • DE544549C - Heavy oil carburetor with fuel evaporation : de en
  • GB367072A - Improvements in frames or mounts for photographic and other pictures : en
  • US1845976A - Fabric forming machine and method of making ornamental designs : en
  • CH152619A - Process for making smokeless powder. : de en
  • CH152686A - Test facility for electrical high-performance apparatus. : de en
  • FR720504A - Improvements to internal combustion engines : en fr
  • GB367027A - Improvements in or relating to floor scraping or surfacing machines : en
  • GB367164A - Improvements relating to bearings for armature shafts of electric motors and dynamos : en
  • GB367085A - Improvement in ammeters : en
  • US1845113A - Magnetic material and magnet core : en
  • USD86249S - Design for a dress : en
  • US1845265A - Well screen : en
  • FR720033A - Assembly intended for supplying devices whose ignition voltage is higher than the operating voltage : en fr
  • FR720485A - Flat stitch embroidery machine imitating handmade work : en fr
  • GB367108A - Improvements relating to the dipping of solid objects in liquids : en
  • FR720089A - Compensator for straw baler charging : en fr
  • GB367152A - Improvements in means for driving the drawing rolls in spinning machines or like frames : en
  • GB367326A - Improvements in surface condensers with vertical tubes : en
  • US1845036A - Hypodermic syringe : en
  • US1845219A - Packer for casing heads : en
  • US1845011A - Bust form : en
  • DK45230C - Absorption cooler. : da en
  • ES125442A1 - An improved rubber manufacturing process. : en es
  • ES125469A1 - Improvements in the electrodes for the manufacture of electric lamps. : en es
  • FR720125A - Improvements to silencers for explosion engines and similar : en fr
  • FR720296A - Automatic axle steering device applicable to trolleys driven by cables, cable chains or the like : en fr
  • FR720063A - Adjusting device for adjusting fuel pumps of internal combustion engines or the like : en fr
  • FR720443A - Connection system for multiple power line telegraphy : en fr
  • DE544424C - Device to prevent dust from escaping when filling or emptying conveyor vessels, especially in shaft systems : de en
  • DE544656C - Thermal relays, especially for burglar alarms using light beams : de en
  • GB367359A - Improvements in and relating to the casting of ingots and other metal castings : en
  • US1845056A - Method of making friction equalizing materials : en
  • CA319847A - Railway car coupler : en fr
  • DE544312C - Process for the ultraviolet irradiation of liquids by means of a discharge tube immersed directly in the liquid : de en
  • FR719953A - Improvements to recording devices : en fr
  • USD86265S - of jeannette : en
  • US1845549A - Condenser : en
  • US1845635A - Apparatus for feeding molten glass : en
  • GB367064A - Improvements in ventilators for automobiles and other vehicles : en
  • ES124520A1 - A process for obtaining condensation products from urea and formaldehyde (urea formaldehyde resins). : en es
  • FR720531A - Receiver for pulse rate remote measurement system : en fr
  • FR720005A - Continuous spinner : en fr
  • GB367302A - Improvements in tea rolling machines : en
  • DE544089C - Segment stuffing box for steam turbine shafts : de en
  • US1845145A - Process of making an alloy : en
  • DE544282C - Pressure accumulators for gases or liquids and processes for producing the same : de en
  • USD86191S - Design for a dress : en
  • US1845715A - Heddle mechanism : en
  • US1845719A - Carburetor : en
  • US1845407A - Spark plug : en
  • DE544229C - Plant for heating the soil : de en
  • US1845580A - Razor stropping apparatus : en
  • US1845590A - Sidewalk sign : en
  • ES752U - Folding one-piece fan. (Machine-translation by Google Translate, not legally binding) : en es
  • FR720497A - Control device for incandescent cathode lamps : en fr
  • NL27307C - : en
  • US1844952A - Pasteboard carton : en
  • US1845170A - Hood latch : en
  • US1845444A - Insulating material : en
  • US1845468A - Refrigerator show case : en
  • DE544524C - Process for the preparation of 7-aminophenanthridone : de en
  • DE544687C - Hanging files, where the compartments are held by supports : de en
  • US1845157A - Locomotive bed : en
  • US1845378A - Purification of vat dyes and intermediates : en
  • ES125285A1 - A process for the manufacture of a special starch for the production of chocolate. : en es
  • ES125438A1 - An apparatus for the lighting of roads and roads, applicable to vehicles in general and especially to automobiles, which avoids the glare between them when crossing, without needing to be turned off. : en es
  • FR720045A - Improvements to elastic couplings : en fr
  • FR720225A - Method and device for improving recovery in internal combustton engines : en fr
  • FR720189A - Process for manufacturing rubber-like masses : en fr
  • GB367230A - Improvements in or relating to methods of and apparatus for welding material and to improved and substantially tubular welded bodies produced thereby : en
  • FR720440A - Invisible nasal inhaler : en fr
  • US1845526A - Collapsing film holding spool for moving pictures : en
  • CA319778A - Airplane wing heater : en fr
  • US1844945A - Indicator board : en
  • US1845006A - Vanity case : en
  • US1845216A - Process of making oil traps for vacuum pumps and similar articles : en
  • US1845812A - Piston gasket and expanding ring : en
  • FR720490A - Improvements to telephone systems : en fr
  • USD86239S - kimble : en
  • FR720456A - Process for manufacturing plates, pipes, containers, etc., in parts separated by welding : en fr
  • GB367225A - Clamping and feed device for machine tools : en
  • DE544642C - Process for reducing material that can be reduced to metal, in particular for recycling raw materials containing zinc, tin, lead, etc. : de en
  • DE544628C - Pressurized gas nozzle switch for three-phase current : de en
  • DE544162C - Drive and steering device for caterpillar vehicles : de en
  • DE544309C - Overcurrent and installation circuit breakers : de en
  • FR720232A - Synchronism device for sound films : en fr
  • GB367403A - Improvements in or relating to electric heating apparatus : en
  • GB367829A - Improvements in ignition devices for oxy-acetylene and like cutting apparatus : en
  • US1845279A - Knitted cap : en
  • US1845197A - Door latch : en
  • DE544182C - Dismantling device for insoluble masses, especially clay, by flushing out boreholes : de en
  • US1845087A - Marine propulsion system : en
  • US1845939A - Packing protector : en
  • USD86270S - Mathias a : en
  • FR720364A - New car washing machine : en fr
  • DE516271C - Gas pressure regulator, especially for installation in inhabited rooms, with control pressure regulator, the branch flow of which flows into the consumption line : de en
  • DK45254C - Coupling device for automatic telephone exchanges. : da en
  • DE544183C - Road construction machine : de en
  • USD86268S - Design- for a hinge : en
  • CH152553A - Device with handle and handle for applying and distributing floor wax. : de en
  • DE544242C - Roll film camera : de en
  • DE544369C - Starter ignition device for internal combustion engines : de en
  • DE544632C - Transformer with adjustable voltage drop, especially for the purpose of electric arc welding : de en
  • DE544475C - Detachable weight cable attachment for a swing-out sliding window : de en
  • DE544296C - Die setting and line casting machine with several superimposed, individually to be brought into the working position magazines : de en
  • US1845832A - Child's swing : en
  • US1845169A - Packing collar : en
  • US1845408A - Mop holder : en
  • US1845973A - Current regulating device : en
  • CA319758A - Brake rubbing rotor : en fr
  • US1845728A - Humidifier : en
  • US1845343A - Irrigator valve : en
  • US1845446A - Spare tire lock : en
  • DE544678C - Disinfectants : de en
  • US1845298A - Exercising machine : en
  • FR720140A - Process for decomposing calcium phosphates : en fr
  • GB367330A - Improvements in and relating to the uniting of structural members : en
  • GB367776A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • DE544199C - Two-part housing cap for the delivery pistons of charging devices for furnaces : de en
  • FR720373A - Explosion turbine : en fr
  • CA319812A - Lubricating device : en fr
  • FR720269A - Naphtha stove with hot air circulation : en fr
  • CH152598A - Method and device for sterilizing food. : de en
  • ES125471A1 - A new chopping board for irrigation ditches. : en es
  • GB367394A - Improvements in or relating to the construction of steel sleepers : en
  • GB367826A - Improvements relating to tachometers : en
  • DE544281C - Scrubbing brush with rubber strips : de en
  • ES125271A3 - A special tape or band that fastens to the waistband of the pants prevents the shirt from coming out, keeping it stretched. : en es
  • ES125342A1 - Procedure so that all passenger cars, trucks, trucks, tractors and engines of explosion, use gas oil and other cheap fuels, instead of gasoline, as fuel. : en es
  • DE544351C - Method and device for pouring slag : de en
  • DE542978C - Starting device with two constantly meshing wheels with helical teeth : de en
  • CA319829A - Wheel and rim combination for vehicle wheels : en fr
  • FR720489A - Sewing device for perforated buttons applicable to sewing machines : en fr
  • US1844936A - Method of applying closures to glass containers : en
  • CH152700A - Switches for bedside lamps, bedside reading lamps and the like. : de en
  • DE544423C - Frame covering for upholstered chairs : de en
  • US1845249A - Method of extruding plastics : en
  • US1845913A - Flying device : en
  • FI14149A - Sät att skilja fettsyror och hartssyror i tallolja (flytande harts) : en fi
  • US1845476A - Feeding device : en
  • DE544359C - Impact tool with piston hammer : de en
  • US1845372A - Meter protective device : en
  • US1845960A - Aircraft braking device : en
  • ES125368A1 - Improvements in methodical heating appliances. : en es
  • US1844977A - Voltage regulator : en
  • US1845000A - Method for indicating the exhaustion of substances used for cleaning gases : en
  • DE507293C - Gas pressure regulator : de en
  • US1845228A - Process and apparatus for melting down easily fusible alloys : en
  • ES125254A1 - Procedure for the manufacture of cardboard markers with lead. : en es
  • FI14162A - Crane for crane : en fi
  • FR720101A - Vending machine : en fr
  • FR720124A - Keyless Security Lock : en fr
  • GB367133A - Improvements in and relating to controllers for electric motors and the like : en
  • AU3059230A - Gaseous discharge luminous tube device : en
  • GB367167A - Improvements in two-stroke internal-combustion engines operating with sleeve valves : en
  • ES124953A1 - An electric discharge tube. : en es
  • FR720081A - Electric comb : en fr
  • ES125293A3 - A procedure for making a transparent cosmetic. : en es
  • FR720380A - Heater for hydrocarbon burners : en fr
  • ES125405A1 - Vehicle with bridge carried by a mast for fire service, care of buildings, power lines and similar objects. : en es
  • US1845019A - Beverage brewing device : en
  • US1845134A - Process and machine for uniformly distributing impregnating mediums on articles of washing : en
  • DE544674C - Arrangement for measuring alternating current : de en
  • US1844953A - Radio receiving circuits : en
  • ES594Y - Automatic float valve for water closet tanks. : en es
  • GB367166A - Improvements in or relating to luminous electric discharge tubes : en
  • GB367254A - Improvements in and relating to reinforcing means for concrete, cement, plaster and the like : en
  • US1845270A - Variable condenser : en
  • US1845374A - Sand blending apparatus : en
  • US1845594A - Attachment for container carriers : en
  • US1845804A - Apparatus for the manufacture of hollow bodies from fiber pulp : en
  • FR720330A - Low temperature fuel treatment process : en fr
  • FR720333A - Process for waterproofing paper and cardboard : en fr
  • GB367390A - Improvements relating to cellulose ester coating compositions : en
  • DE544319C - Centrifugal casting machine for the production of hollow bodies : de en
  • US1845992A - High speed single current relay : en
  • US1845098A - Pressure indicator for mechanical devices : en
  • US1845921A - Folding chair : en
  • USD86277S - Design for an embroidered lace edging : en
  • ES125206A1 - Improvements in the methods of making flexible tubes. : en es
  • DE544330C - Device for determining the surface of a surface to be examined : de en
  • DE518689C - Safety pin : de en
  • DE544245C - Process for printing on gelatin films by suction : de en
  • US1845349A - Hydraulic control apparatus for scrapers : en
  • ES125305A3 - A method of manufacturing metal capsules for closing bottles and jars. : en es
  • FR720223A - Fuel pressure regulator for internal combustion engine : en fr
  • US1845360A - Switch lock : en
  • US1845944A - Cultivator disk sharpener : en
  • US1844983A - Lacquer for coatings on metal surfaces : en
  • US1845084A - Lubricating device for motors : en
  • US1845601A - Internal combustion engine : en
  • US1845778A - Tufted fabric with sized weft : en
  • US1845342A - Treatment of titanium and iron containing materials : en
  • US1845934A - Shoe : en
  • USD86250S - Design for an ensemble dress : en
  • DE544375C - Electrodynamic sound transmitter : de en
  • GB367029A - Improvements in the joints of pipes of ductile materials : en
  • US1845162A - Spring suspension system : en
  • USD86229S - Design for a textile fabric : en
  • DE544692C - Process for the preparation of aldehyde bases : de en
  • US1845516A - Machine for repairing knitted fabrics : en
  • US1845471A - Folding box : en
  • USD86223S - Design for a dress : en
  • US1845059A - Disinfectant : en
  • CH152707A - Externally controlled synchronous switch for measuring purposes. : de en
  • US1845302A - System of vending radio energy : en
  • USD86203S - Plate or similar article : en
  • DE544160C - Truck for self-loading and unloading : de en
  • DE544415C - Process for preventing the deposition of silver on prepared surfaces in the manufacture of silver mirrors : de en
  • GB367289A - Improvements in or relating to suspenders for stockings or similar articles of dress : en
  • GB367307A - Improvements in and relating to means for shifting the phase of alternating current circuits : en
  • DE544279C - Process for flowing conveyance in pipelines when moving mountains in mining : de en
  • DK45241C - Procedure for storing liquid carbon dioxide in low pressure vessels. : da en
  • CA319886A - Chip breaker : en fr
  • CH152738A - Device for fastening elastic objects to solid surfaces by means of nails. : de en
  • DE544510C - Immersion body for wastewater treatment : de en
  • FI14174A - Tuggare : en fi
  • CH152731A - Receiving arrangement for remote measurement of operating parameters using the pulse compensation method. : de en
  • US1845235A - Bottle closure : en
  • US1845614A - Pile fabric loom : en
  • US1845755A - New acrolein condensation product : en
  • CH152585A - Impregnation bath. : de en
  • DE544437C - Card punching machine for punching true values and complementary values : de en
  • CH152541A - Electric radiator. : de en
  • US1845742A - Method for crystal growth : en
  • US1845836A - Conduit : en
  • US1845046A - Railway draft appliance : en
  • US1845344A - Buckle device : en
  • DE544491C - Method and device for packing cigarettes in boxes : de en
  • DE544464C - Lifting device for motor vehicles : de en
  • CH152778A - Process for the preparation of a tanning agent. : de en
  • USD86287S - Design fob a manicuring machine : en
  • CH152609A - Process for preparing 1: 3: 3-trimethyl-2-methylene-indoline. : en fr
  • US1845625A - Drum : en
  • US1845788A - Oscillating shuttle mechanism for sewing machines : en
  • US1845866A - Signaling device : en
  • CA319882A - Telegraphonic method : en fr
  • CA319769A - Roof covering : en fr
  • CA319766A - Submersible boat : en fr
  • US1845729A - Glare diverter for automobile head lamps : en
  • USD86194S - Design fob a shingle : en
  • US1845015A - Muffler : en
  • US1845981A - Sugar dispensing container : en
  • US1844988A - Bathing device : en
  • US1845405A - Road surfacing composition and method of making same : en
  • US1845732A - Locking handle : en
  • CA319818A - Filtering apparatus : en fr
  • CH152677A - Device for regulating internal combustion engines. : de en
  • CH152670A - Tap. : en fr
  • CH152753A - Tubeless air pump for bicycles. : de en
  • CH152767A - Process for the preparation of a halogen-containing ester of phosphoric acid. : de en
  • US1845154A - Extensible stem for flowers : en
  • US1845158A - Production of colored rubber goods : en
  • US1845803A - Motor mounting : en
  • US1845828A - Resistor unit and method of forming same : en
  • US1845738A - Board for board drop hammers : en
  • USD86263S - Design for a telephone desk stand : en
  • US1845534A - Condenser totalizer for remote metering systems : en
  • DE544363C - Track turning machine with push rollers that push evenly when the track width changes : de en
  • FR720449A - Improvements to removable electrical contacts : en fr
  • GB367115A - Improvements in gas-blast electric switches : en
  • USD86281S - Design for an ensemble dress : en
  • US1844973A - Radio communication system : en
  • US1845310A - Thermionic tube : en
  • US1845104A - Waving pad press : en
  • CA319892A - Oil burning mechanism for furnaces : en fr
  • CH152629A - Method of fixing images obtained by a negative diazo type process. : de en
  • CH152606A - Process for the production of iodomethanesulfonic acid. : de en
  • CA319806A - Microphone coupling device : en fr
  • DE544383C - Process for separating a gas from a gas mixture by means of a finely divided, solid adsorbent which is guided in countercurrent : de en
  • GB367101A - Clutch control mechanism : en
  • DE544357C - Pull-off device for looms for different quick deduction of conically woven tapes or the like. : de en
  • DE544234C - Machine for bending and hardening tines, especially those for rakes with curved tines : de en
  • CA319814A - Electric iron : en fr
  • DE544490C - Spacer cartridge : de en
  • AU130231A - An improved sorter or separator : en
  • US1845481A - Control system : en
  • CA319857A - Gear shifting mechanism : en fr
  • US1845288A - Elastic fluid engine : en
  • DE544223C - Device for determining the number of days between two calendar days : de en
  • ES124519A2 - A PROCEDURE FOR THE REFINING OF CARBONOUS SUBSTANCES : en es
  • US1845285A - Stoker : en
  • US1845418A - Battery cover : en
  • ES125458A1 - A procedure for the separation of gaseous mixtures by liquefaction. : en es
  • DE544715C - Exchangeable spray nozzle for gas cooler : de en
  • DK45229C - Ironing machine. : da en
  • FR720338A - Process for the purification of gases for use in synthetic manufacture : en fr
  • GB367111A - Improvements in or relating to packing machinery : en
  • US1845478A - Automatic multiple spindle center turning machine : en
  • US1845942A - Heating, drying and ventilating system : en
  • US1845284A - Ash collector for locomotives : en
  • US1845909A - Glass apparatus : en
  • USD86262S - Stanhope w : en
  • US1845167A - Shock absorbing mechanism : en
  • US1846005A - Disk harrow : en
  • US1845628A - Light : en
  • US1845796A - Microscope : en
  • US1845938A - Vanity case : en
  • US1845040A - Container : en
  • US1844949A - Synchronizing system : en
  • US1845357A - Temperature controlled apparatus : en
  • USD86279S - Design fob a radiator : en
  • FR720092A - Regulators for electrical machines having algebraic curves as characteristics : en fr
  • FR720227A - Eclipse ashtray for motor vehicles and others : en fr
  • US1845681A - Arch support : en
  • DK45231C - Vending machine. : da en
  • FR720392A - Device for talking advertising and means of achieving automaticity : en fr
  • DE544203C - Folding camera : de en
  • FR720260A - Photographic shutter : en fr
  • GB367042A - Improvements in or relating to facing compositions for metal casting sand molds : en
  • DE544178C - Flag button : de en
  • FR720257A - Pneumatic sole for shoes and shoes : en fr
  • CA319823A - Ore roasting furnace : en fr
  • US1845855A - Motor vehicle starting attachment : en
  • US1845995A - Brake actuating mechanism : en
  • DE544719C - Molding sand mixer with angled mixing blades : de en
  • AU403131A - Improvements in or relating to pneumatic tyres : en
  • CA319889A - Hay needle : en fr
  • US1845212A - Crow trap : en
  • US1845521A - Cooling system for engine cylinders : en
  • CA319848A - Shingle : en fr
  • DE544232C - Screw locking : de en
  • DK45246C - Device for rapid salting. : da en
  • ES125251A1 - A steam reheater system, of special application to locomotives and other automotive vehicles. : en es
  • FR720046A - Improvements to insulators : en fr
  • GB367129A - Improvements in sluice gates or penstocks : en
  • DE544449C - Roller grinder for pipe and similar mills : de en
  • ES125364A1 - A procedure to obtain chestnut flour. : en es
  • DK45240C - System for measuring the distance between two ships from one of these or from both ships. : da en
  • CH152546A - Method and device for impregnating cement products and cement product produced by the method. : de en
  • US1845354A - Spare tire lock for automobiles : en
  • US1845651A - Nail feeding mechanism : en
  • US1845673A - Dispensing device : en
  • US1845971A - Explosive device and the like : en
  • US1845398A - Progressive drying kiln : en
  • CA319755A - Production of cellular raw materials suitable for artificial silk : en fr
  • CA319826A - Safety razor : en fr
  • CH152788A - Process for the preparation of 3-dimethylamino-2-dimethyl-1-p-aminobenzoyloxypropane. : de en
  • US1845990A - Universal anchor plate : en
  • GB367067A - A new or improved rail support : en
  • CH152657A - Sharpening device for razor blades, knife blades etc. : de en
  • AU449131A - Improvements in thermionic valves ofthe screened grid type : en
  • CH152634A - Orientation compass. : de en
  • US1845695A - Method of facing clay bodies : en
  • US1845740A - Street sweeper : en
  • US1845136A - Airplane engine : en
  • US1845155A - Process for raising the resistance of zinc to tearing during rolling : en
  • US1845550A - Radio log : en
  • FR720254A - Apparatus for digging, cutting and clearing dry or water-filled ditches and others : en fr
  • US1845834A - Rotary motor : en
  • AU136931A - Improved fly-proof window screens : en
  • US1845783A - Disconnecting switch : en
  • CH152599A - Method and machine for the continuous casting of chocolate and similar masses. : de en
  • US1845433A - Lubricating means for motor vehicle spring shackles : en
  • ES125384A3 - A process for the manufacture of clasps or hooks used to sew samples of fabrics, blochs, leather and for other similar applications. : en es
  • FR720450A - High power electric switch : en fr
  • IE11554L - Hydrogenation of mesityl oxide : en
  • CA319780A - Belt and pulley : en fr
  • US1845176A - Fluid motor : en
  • US1845016A - Method of ornamenting metal surfaces : en
  • US1845465A - Windshield wiper : en
  • USD86285S - Design por a bag or : en
  • CH152649A - Nickel, silver, tin, copper alloy. : de en
  • ES124943A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 124934 : en es
  • FR720130A - Process for preparing adhesive materials using rubber latex and resulting products : en fr
  • FR720258A - New bead fabric : en fr
  • US1845620A - Precombustion chamber for airless injection oil engines : en
  • US1845080A - Studio for acoustic purposes : en
  • US1845486A - Synergized codein drugs : en
  • CH152630A - Ink eraser. : de en
  • GB366996A - Process for eliminating the impurities contained in vegetable and animal oils and fats : en
  • US1845253A - Hot blast stove : en
  • US1845722A - Pressure balancer : en
  • USD86242S - Design for a finger piece for scouring pads : en
  • US1844958A - hornbeck : en
  • US1845435A - Radiator : en
  • CH152654A - Circle sawing machine with electric drive. : de en
  • USD86290S - Andbew vandee ley : en
  • US1845147A - Weighing scale : en
  • US1845401A - Folding lamp for automobile rear seats : en
  • US1845485A - Thermostatically controlled shutter : en
  • NL26178C - : en
  • US1845787A - Producing nitrogen and hydrogen mixtures : en
  • US1845637A - Starter mechanisms : en
  • CA319856A - Metallic clothes line : en fr
  • CH152766A - Process for the preparation of a cellulose butyrate. : de en
  • US1845406A - Inductance system : en
  • CH152557A - Collapsible reading stand. : de en
  • DE544387C - Electrolytic production of mercuric sulfate solution : de en
  • US1845645A - Filleting machine : en
  • DE544636C - Device for atomizing liquids : de en
  • DE544230C - Mixture preheater for heavy oil carburetor machines : de en
  • DE544305C - Device for unilateral directional reception by combining an upright antenna with a frame or cross frame and goniometer : de en
  • ES125391A1 - Improvements in the methods to join together pieces of footwear and other materials. : en es
  • FR720336A - Undercarriage for vehicles : en fr
  • FR720358A - Improvement to the tempering process for glass sheets and mirrors by air jets directed on these sheets : en fr
  • DE544364C - Selector for telecommunication systems with brushes moved by an external drive : de en
  • US1845026A - Antiskid chain : en
  • GB367187A - Improvements relating to door knobs and the like : en
  • CA319750A - Continuous moulding machine with turn-tables : en fr
  • US1845217A - Gun : en
  • US1845266A - Method of segregating light metal floating on fused electrolyte and means therefor : en
  • CA319820A - Lightning or surge absorber : en fr
  • CH152640A - Glare-free headlight for road vehicles. : en fr
  • USD86255S - Design for a dress : en
  • US1845672A - Adjustable coupling means : en
  • CH152612A - Process for the separation of a mixture of isomeric vat dyes. : de en
  • US1845033A - Switching mechanism : en
  • US1845163A - Method and apparatus for drying liquids and semiliquid materials : en
  • US1845283A - Tortional spring toggle : en
  • US1845413A - Contact method of sulphuric acid manufacture : en
  • US1845007A - Process of preparing alkyl sulphates : en
  • US1845902A - Furnace wall : en
  • CH152741A - Vascular closure. : de en
  • CA319815A - Closure retaining mechanism : en fr
  • DE544196C - Process for the production of air-resistant lead sponge sheets : de en
  • DK45257C - High frequency transformer. : da en
  • DE544394C - Furnace for the heat treatment of bulk parts : de en
  • ES125440A3 - Manufacture of soft drinks with ice cream creams. : en es
  • FR720507A - Process for making starch that swells in cold water and is extracted from plants and parts of plants or plant products, in particular potatoes : en fr
  • USD86266S - Benjamin h : en
  • US1845322A - Method of inductive heating : en
  • CA319804A - Film marking apparatus : en fr
  • DE544610C - Apparatus for measuring the inclination of boreholes : de en
  • US1845609A - Target : en
  • US1845632A - Method of obtaining elevated temperatures : en
  • US1845123A - Collet means : en
  • US1845425A - Bearing : en
  • USD86197S - Plate or similar article : en
  • ES125129A1 - Improvements in the manufacture of sausage casings or casings. : en es
  • FR720335A - Rotary compressor : en fr
  • FR720503A - Episcopic projection apparatus : en fr
  • GB367338A - Improvements in electric traction systems and for general use in connection with battery driven motors : en
  • FR720191A - Improvements to liquid fuel burners : en fr
  • CH152614A - Process for the production of waterfast gravure printing inks. : de en
  • CH152722A - Urine bottle. : de en
  • CH152744A - Device for transporting and storing barrels. : de en
  • DE544255C - Device for producing corrugated asbestos cement panels : de en
  • FR720276A - Science and recreation game made up of plates with geometric shapes : en fr
  • CH152569A - Process for the production of synthetic fibers. : de en
  • US1845428A - Screw thread lock : en
  • US1845825A - Spring handle attachment for rock drills : en
  • US1845704A - Drawer latch : en
  • USPP7P - Missottbi : en
  • ES125287A3 - A machine for marking fruits, especially oranges. : en es
  • DE543832C - Sand blow molding machine : de en
  • US1845224A - Method for the separation of aluminum nitrate from potassium, sodium, iron, calcium,magnesium nitrates, present in mixed solutions of these salts : en
  • US1845657A - Ferro concrete construction : en
  • US1845137A - Advertising sign : en
  • US1845592A - Jean fiettx : en
  • US1845901A - Internal combustion engine : en
  • DE544695C - Process for the preparation of mixed glycerides containing salicylic acid as an ester : de en
  • FR720391A - Automatic feed device for rotary hammers : en fr
  • US1845639A - Electric socket : en
  • US1845677A - Digging tooth : en
  • US1845073A - Radiator : en
  • US1845753A - Burner system for finely divided fuels : en
  • US1845772A - Building structure : en
  • US1845746A - Mechanical treatment of steel : en
  • US1845926A - Cooling bed : en
  • US1845502A - Method of making core boxes : en
  • US1845571A - Transmission of selector impulses or the like over duplexed lines : en
  • USD86258S - Design for a dress : en
  • US1845915A - Switch : en
  • CA319850A - Paper marking roll : en fr
  • CH152551A - Device for treating floors. : de en
  • CH152770A - Process for the preparation of a new stain dye. : de en
  • US1845151A - Current rectifying system and apparatus : en
  • US1845869A - Safety laundry tag : en
  • US1845512A - Radio aerial : en
  • US1845587A - Safety razor : en
  • US1845607A - Glass mounting for windows : en
  • CA319819A - Lightning arrester or surge absorber : en fr
  • CA319785A - Fibre stock refining apparatus : en fr
  • CA319874A - Liquid fuel burner : en fr
  • CH152528A - Reinforced concrete stair tread, method for its manufacture and device for implementing said method. : en fr
  • CH152672A - Submersible pump. : de en
  • US1845351A - Roll adjustment for wool combing machines : en
  • US1845912A - Resilient seat for rails : en
  • US1845174A - Electrical condenser : en
  • US1845313A - Can washing machine : en
  • US1845464A - Compound fluid meter : en
  • US1845588A - Ski harness : en
  • US1845488A - Process of producing cellulosic pulp : en
  • US1845818A - Spark control : en
  • US1844948A - Automobile signal : en
  • US1845489A - Control system : en
  • CH152748A - Connection of the support leaf springs of the steering axle of motor vehicles with the frame. : de en
  • DE544666C - Process for the preparation of high-quality alcohols by catalytic reduction of types of sugar with hydrogen : de en
  • GB367313A - Enrichment of gases in krypton and xenon : en
  • US1845196A - Vacuum article holder : en
  • CH152651A - Method for connecting pipes, which can be used in particular for the production of pipe harps for heat exchangers. : de en
  • AU99131A - Improvements in vacuum cleaners : en
  • CA319833A - Motion transmitting device : en fr
  • CH152702A - Circuit arrangement for selective relays working according to the impedance principle. : de en
  • DE544377C - Ironing press : de en
  • DE544684C - Device for hanging the braid on circular braiding machines : de en
  • ES125495A1 - Improvement in the manufacture of wooden plugs. : en es
  • US1845020A - Beverage brewing device : en
  • US1845065A - Billing machine : en
  • US1845165A - Shock absorber : en
  • US1845877A - Case for clocks : en
  • BE386072A - : en fr
  • CA319795A - Nitrogen-phosphorous fertilizer : en fr
  • CA319872A - Amphibion aircraft wing : en fr
  • DE544163C - Motor vehicle with a multi-part container structure : de en
  • US1845608A - Atomizer : en
  • US1845840A - Magazine valve for moving picture projectors : en
  • US1845643A - Antiglare shield : en
  • US1845891A - Carton and method of making same : en
  • CH152597A - Process for making a low-alcohol beer. : de en
  • CH152751A - Disc wheel for motor vehicles or others. : en fr
  • US1844938A - Vehicle : en
  • US1845177A - Internal combustion engine : en
  • US1845261A - Apparatus for straining paint : en
  • DE544798C - Hollow body corner connector for pit construction : de en
  • ES125312A3 - Process for manufacturing acetone and higher alcohols, starting from beet and cane molasses or carbohydrates, by symbiosis of Italian butyl ferments. : en es
  • ES642Y - Dual-use electric lighter or lighter. : en es
  • GB367277A - Improvements in and relating to washing machines : en
  • DE544243C - Copying process for reproducing original drawings in one or more colors : de en
  • DE544301C - Process for the production of a fertilizer from waste water : de en
  • DE544429C - Projection lens : de en
  • GB367283A - Improvements in and relating to apparatus utilising infra-red rays for navigating when visibility is low, particularly applicable for aircraft : en
  • DE544389C - Process for the preparation of double compounds of the pyridine series : de en
  • US1845010A - Dyeing mechanism : en
  • US1845790A - Harness : en
  • DE544412C - Process for the mass production of natural artificial teeth and dental prostheses or the like from synthetic materials, trolon, formaldehyde and urea or thiourea and other urea derivatives : de en
  • DE544421C - Insert sleeve for curtain iron : de en
  • DE544579C - Device for closing and emptying bags : de en
  • DE544611C - Hole mandrel for extrusion presses : de en
  • DE544166C - Direction indicators : de en
  • ES125333A1 - Aerial and hydraulic propeller producing and receiving work. : en es
  • GB367237A - Improvements in or relating to lens combinations : en
  • ES125367A1 - Coal economizer procedure, applicable to all kinds of mineral fuels. : en es
  • US1845456A - Method of making cartons : en
  • US1845725A - Headbanding apparatus : en
  • CH152658A - Scissors with serrated or corrugated cutting blades. : de en
  • GB367071A - Improvements relating to boxes for containing electric switches, fuses and the like : en
  • FI14169A - Ringformad hästsko av gummi eller liknande elastiskt material med inställbara sidoarmar : en fi
  • FR39718E - Device for the protection of electrical installations, in particular high current installations : en fr
  • CH152564A - Method for carrying out the softening liquid used in softening artificial fiber material through the fiber material. : de en
  • FR720500A - Automatic circuit breaker with light and sound signaling : en fr
  • ES124893A1 - A gasoline-saving device applicable to carburetors. : en es
  • ES125383A1 - A method for preventing the formation of blisters or scratches on the surface of molten glass by its contact with the metal walls. : en es
  • FR720342A - Improvements to frequency changers for radio signaling : en fr
  • DE544339C - Device for preparing grain or the like before the grinding process : de en
  • DE544644C - Financier : de en
  • DK45234C - Aluminum container, especially useful as a milk transport bucket. : da en
  • CH152732A - Signal system. : de en
  • US1845936A - Spider wheel for harrows : en
  • FR720019A - Protective paste to prevent sulphation of terminals and terminals of electrical devices, such as lead-acid batteries, using sulfuric acid as electrolyte : en fr
  • GB367206A - Improvements in or relating to devices applicable to boilers of domestic hot water supply systems : en
  • FR720099A - Improvements to friction transmission devices : en fr
  • FR720526A - Improvements to trailers for transporting livestock : en fr
  • US1845638A - Portable socket : en
  • CA319816A - Crossfoot register : en fr
  • CH152642A - Watch movement barrel. : en fr
  • FR720355A - Machine for making rolls : en fr
  • GB367182A - Improvements in and relating to methods of and machines for the manufacture of mixed yarn : en
  • GB367203A - Improvements in fluid pressure measuring instruments : en
  • GB367334A - Improvements in the manufacture of artificial limbs and other orthopaedic devices : en
  • FR720271A - Typewriter Improvements : en fr
  • GB367360A - Improvements in or connected with flat-bed cylinder printing presses : en
  • DE544366C - Pattern device for flat knitting machines with several independently acting pusher for each needle : de en
  • FI14175A - With the aid of an automatic transfer of cardboard or cardboard in the form of cardboard and cardboard and machine tools : en fi
  • FR720550A - Device for sharpening razor blades : en fr
  • ES125316A1 - A process for pickling or deoxidizing iron. : en es
  • ES125340A1 - Hand-held device for picking several olives at one time on the ground with a device to put them in the basket. : en es
  • FR720201A - Fitness apparatus : en fr
  • GB367135A - Incandescent electric lamp for motor car headlights : en
  • DE544225C - Statistical machine controlled by payment cards : de en
  • FR720009A - Process for the manufacture of films based on cellulose esters or ethers, with insertion of fabric : en fr
  • GB367103A - Improvements in or relating to double cog belts : en
  • FR720320A - Spray : en fr
  • FR720480A - Improvements to the advance and reversal devices for ink ribbons : en fr
  • FR720341A - Motor vehicle horn control device using exhaust gases : en fr
  • GB367864A - Improvements in and relating to the production and use of dyestuff preparations : en
  • ES125323A1 - Improvements in vacuum braking devices. : en es
  • FR720371A - Straightening and polishing machine for irons and tees. : en fr
  • GB367030A - Improvements relating to the studs or buttons of stocking and like suspenders : en
  • CA319866A - Seal for bung fixtures of containers : en fr
  • GB367266A - Improvements in or connected with electric switches of the tumbler type : en
  • GB367218A - Tubular pit props, piles, arched roof supports and the like : en
  • FR720087A - Process to avoid hot brittleness of alloys containing copper or tin : en fr
  • GB367024A - Process for the manufacture of acridine derivatives : en
  • GB367168A - Improvements in carburettors : en
  • GB367246A - Improvements in and relating to the refining and casting of metals : en
  • GB367408A - An improvement in or relating to worm gearing : en
  • FR720200A - Improvements in annealing and galvanizing iron wires, bands and other articles : en fr
  • DE544468C - Multi-part wheel hub cap : de en
  • DE544659C - Traffic control device : de en
  • GB367244A - Means for measuring high electrical potentials, more particularly in rontgen installations : en
  • FR720095A - Process for obtaining solid diammonium phosphate and solid mixtures containing it, from solutions of phosphoric acid : en fr
  • GB367267A - Plug-in point for electric current : en
  • GB367378A - Improvements in and relating to the manufacture of rubber substitutes and products derived therefrom : en
  • FR720331A - Alloys with added boron and their heat treatment : en fr
  • FR720492A - Automatic and luminous device for signaling motor vehicles : en fr
  • GB367379A - Improvements in or relating to filtering or fine straining apparatus for liquids : en
  • ES125393A1 - Automatic adjustment device for brake rods, especially for railway wagons. : en es
  • GB367080A - Improvements in and relating to electric insulating materials : en
  • ES125248A1 - Perfecting in security lock. : en es
  • ES627Y - Soles, textiles deeply impregnated with latex. : en es
  • DE544633C - Shoe insert : de en
  • DE544761C - Device for setting the exposure time on photographic apparatus : de en
  • DE543713C - Vertical motor compressor : de en
  • CA319776A - Parachute ejector : en fr
  • ES125000A1 - A new manufacturing process for all kinds of gas cooking appliances. : en es
  • FR720240A - Machine used to feel, according to their distinctive number, the cards or punched cards, on which we collect items or articles : en fr
  • GB367122A - Radiator for aeroplanes : en
  • FR720422A - Device for mechanical braiding in the form of aluminum wire or tape, or any other metal or alloy : en fr
  • FR720052A - Formic acid concentration process : en fr
  • NL26226C - : en
  • CH152575A - Device for the automatic exchange of the guard on looms with top or bottom flaps. : de en
  • US1845002A - Sealing means for stop valves, cocks, faucets, and the like : en
  • US1845748A - Process for preparing pickles : en
  • US1845910A - Regulating means for electric induction furnaces : en
  • USD86292S - Design fob emblematical ornament or similar article of manufacture : en
  • CA319831A - Main ring for rigid airships : en fr
  • DE543044C - Finishes for permanent molds for magnesium and magnesium alloys : de en
  • US1845037A - Loading and dull-lustring silk : en
  • US1845251A - Airplane : en
  • DE544350C - Mechanical timer : de en
  • US1845536A - Water meter : en
  • US1845296A - Continuous developing apparatus : en
  • US1845624A - Siphonic circulating apparatus : en
  • ES125255A1 - Circuit closing device for electric clocks. : en es
  • ES125297A1 - A process for the production of materials capable of being compressed and of molded objects derived therefrom. : en es
  • ES125484A1 - Improvements in the protection of motors or generators of direct current, against voltage variations. : en es
  • GB367847A - Improvements in variable speed gearing : en
  • FR720083A - mobile equipment for motors, pumps, compressors and other applications : en fr
  • FR720172A - Welding improvements : en fr
  • FR720291A - Device for waving and curling hair : en fr
  • FR720438A - Process for improving the stable resistance of chromium-nickel steel alloys, chemically neutral, to alternating forces : en fr
  • GB367112A - A crushing device for tablets and like articles : en
  • GB367314A - Improvements in or relating to electric switches for the prevention or extinction offire on aircraft : en
  • US1845429A - Lubricating pump : en
  • US1846006A - Refrigeration : en
  • US1844934A - Hose reel and the like : en
  • US1845221A - Retort discharge cooling system : en
  • US1845247A - Gas testing device : en
  • US1845337A - Check valve damper for brooder stoves : en
  • US1845411A - Weed skinner : en
  • CH152673A - Device for slow rotation of a steam turbine shaft during breaks in operation. : de en
  • CA319756A - Pressure control mechanism : en fr
  • US1845025A - Automobile bed : en
  • US1845064A - Gas producer : en
  • US1845355A - Noninflammable refrigerant : en
  • US1845716A - Doctor : en
  • US1845211A - Developing apparatus : en
  • US1845363A - Sealing device : en
  • US1845774A - Counterbalanced pavement traffic signal : en
  • US1845626A - Glassware forming machine : en
  • US1845875A - Automatic ticker transmission : en
  • DE544251C - Machine for grinding turning tools or the like. : de en
  • DE544333C - Self cashier for engine fuel : de en
  • DE544256C - Shackle chain : de en
  • US1845508A - Ammunition container : en
  • US1845369A - Method of collecting, transporting, and dumping refuse, such as garbage : en
  • US1845662A - Carburetor : en
  • US1845809A - Stay for corsets and other articles : en
  • USD86257S - Design for an electric heater casing : en
  • DE544526C - Combined cantilever and bridge track rolling machine with cantilever and bridge roller rollers that are permanently tensioned on the track : de en
  • GB367192A - Improvements in or relating to cross-cut saws : en
  • DE544247C - Braking device for motor vehicles : de en
  • DE544619C - Process for the preparation of arylides of 3-oxydiphenylamine-5-carboxylic acids : de en
  • FR720293A - Pot for mustard or other pasty products : en fr
  • FR720337A - Improvements to valves, in particular to those included in fuel tanks for motor vehicles : en fr
  • DE544260C - Oven with traveling stove and steaming device : de en
  • DE544450C - Switching device for the frame holding and cutting tools of grooving machines : de en
  • ES124963A3 - Procedure for the manufacture of fancy papers and the like. : en es
  • US1845232A - Hydraulic printing and stamping press : en
  • US1845050A - Method of and apparatus for conducting exothermic gaseous reactions under pressure : en
  • US1844974A - Electric condenser and method of making it : en
  • US1845312A - Car loading roller : en
  • ES125279A1 - Device for securing safety organs for axle journals on axle supports, particularly for vehicles on rails. : en es
  • DK45250C - Bell-shaped gas container with slide seal and procedure for its installation. : da en
  • FR720535A - Method and device for quadruple doubling of fabrics of all kinds : en fr
  • FR720062A - Flying roof device for protecting ovens and brick hedges in brickyards : en fr
  • FR720239A - Clasp device for ladies' bags and the like : en fr
  • FR720053A - Improvements to crusher roll control mechanisms : en fr
  • FR720266A - Removable stock for motor vehicle wheel or other : en fr
  • US1845432A - Said coojcb : en
  • US1845542A - Condenser : en
  • CH152718A - Fitting with a lowerable socket for electric light bulbs. : de en
  • US1845404A - Backing of photographic materials to prevent halation : en
  • US1845991A - Snap fastener secured trim strip installation : en
  • DE544206C - Rotary kiln for burning cement : de en
  • US1844930A - Electric condenser : en
  • US1845095A - Connecter for shock absorbers : en
  • USD86278S - Design for an embroidered lace edging : en
  • FR720454A - Automatic starting system for engines : en fr
  • FR720284A - sound transmitter : en fr
  • FR720403A - Method and device for emptying barrels containing pasty material : en fr
  • FR720527A - Remote starting and reversing device for combustion engines : en fr
  • GB367878A - Improvements in or relating to sounding apparatus : en
  • FR720399A - Improvements to tank pen holders : en fr
  • US1845153A - Airplane landing light : en
  • US1845967A - Sign : en
  • FR720226A - Piston pump : en fr
  • FR720348A - Improvements to the process of tempering glasses and glasses by air jets directed normally at their surface : en fr
  • GB367783A - Improvements in or connected with cam control mechanism for coding and other machines : en
  • US1845870A - Tilting bar operating device : en
  • US1845039A - Dispensing pump : en
  • DE544170C - wheel : de en
  • FI14159A - Bred, rörlig Rost : en fi
  • DE544458C - Device for releasing the stop for the infinity position : de en
  • DE544474C - Device for grinding inner cylinder surfaces : de en
  • US1845734A - Internal combustion engine : en
  • DE544589C - Process for the production of citric acid from carbohydrates by means of molds : de en
  • FI14189A - Förfaringssätt fork torkning eller liknande behandling av virke ocr and material : en fi
  • CH152743A - Conveyor device in buildings, in particular for crops. : de en
  • FR720220A - Safety device for swivel, lifting or pulling hooks : en fr
  • GB367059A - Improvements relating to statistical machines controlled by perforated cards : en
  • US1845215A - Telephone system : en
  • US1845389A - Tongs : en
  • US1845665A - Purification of alcohols : en
  • FR720026A - Support for stockings and other applications : en fr
  • FR720316A - Improvements to ladies' clothing : en fr
  • GB367765A - Improvements in methods and apparatus for refrigeration : en
  • CA319867A - Bung and seal : en fr
  • ES125387A1 - A new combined spring and pressure motor. : en es
  • FR720520A - Improvements relating to the production of rubber cements : en fr
  • FR720543A - Instantaneous flow indicator device with remote transmission and automatic corrections for volumetric meters : en fr
  • ES125318A1 - A procedure for obtaining stereoscopic and other optical effects in books, newspapers, catalogs and blocks of postcards or photographs. : en es
  • FR720421A - Expandable file cabinet for cards : en fr
  • GB367261A - Method of manufacturing containers such as boxes or the like : en
  • DE544454C - Rotatable stand : de en
  • ES125371A1 - An appliance for heating air, gases or liquids. : en es
  • FR720378A - Support arm for electric <<pick-up>> : en fr
  • ES125281A1 - Device for the clamping and adjustment of safety organs of axle journals on axle supports, particularly on vehicles on rails. : en es
  • ES125328A1 - Electromagnetic chain : en es
  • US1845498A - By-pass casing : en
  • DE544233C - Screw locking : de en
  • DE544685C - Device for the production of spring washers : de en
  • DE530377C - Hydraulically operated, swing-mounted device for emptying shaft ovens and other ovens equipped with a hearth, in particular garbage incineration ovens : de en
  • ES592Y - Armor that supports gold and silver coins, and adaptable to the bottleneck and flask. : en es
  • FR720375A - Manufacture of heat-insulating strips or beads : en fr
  • GB367132A - Improvements in roller blinds : en
  • US1844989A - Lubricant dispensing device : en
  • ES125337A3 - A tap for liquids. : en es
  • FR719964A - Loudspeaker enhancements : en fr
  • FR720377A - New process for preparing high strength light metal plates, billets, etc. for rolling : en fr
  • FR720539A - Improvements to processes and devices for polishing and brightening metals : en fr
  • FR720290A - Improvements to hydrocarbon cracking : en fr
  • GB367374A - Improvements in battery charging systems : en
  • FR720055A - Hollow tiles : en fr
  • DE544534C - Radiant heater with electrically heated heat radiators for churches and other briefly heated assembly rooms : de en
  • IE11669L - Tins, iron kegs and like metal containers : en
  • FR720097A - Safety device for steps : en fr
  • FR720166A - Unloader for fodder, grain and the like by ventilation : en fr
  • GB367125A - Improvements in electrical resistance elements for use in the measurement of radiant energy : en
  • ES125252A1 - A procedure and its corresponding special device to improve the performance of heat exchange devices. : en es
  • FR720121A - Porous textile fabric for sports fabrics, curtains, blankets, industrial fabrics and other applications : en fr
  • GB367106A - Improvements in gas heated boilers for heating water : en
  • GB367380A - New or improved disinfecting and cleansing device for telephone and like mouthpieces : en
  • DE544338C - Soldering machine, especially for loosening spouts, spout screw connections or the like by means of burner flames on metal vessels : de en
  • ES125302A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 120946 : en es
  • FI14156A - Elektriskt urladdningsrör : en fi
  • FR720325A - Single sheet full color printing device : en fr
  • FR720168A - Protective sheaths for underwater charging coils : en fr
  • FR720204A - Sheet pile course : en fr
  • FR720353A - Improvements to synchronized motors : en fr
  • GB367107A - Improvements in or relating to automatic fire extinguishing apparatus : en
  • ES125399A1 - A new manufacturing process applicable to footwear. : en es
  • FR720546A - Conveyor belt and elevator : en fr
  • GB367294A - New or improved process of preparing cooked meats : en
  • ES125341A1 - Improvements in water softening devices. : en es
  • FR720077A - Crank, top feed and pendulum needle embroidery machine : en fr
  • FR720545A - Devices for teaching arithmetic to children : en fr
  • AU7531A - Improvements in bottle covers andthe like : en
  • US1845544A - Condensing system : en
  • US1845800A - Film holder : en
  • US1845332A - Power transmission : en
  • US1845904A - Interlocking mechanism : en
  • GB367234A - Improvements relating to rotary engines or motors : en
  • GB367303A - New or improved process of preparing cooked meats : en
  • US1845327A - Mounting : en
  • DE544381C - Clamping rail for filing books for loose-leaf bookkeeping, which is held in place on the book's line-up pins in a releasable manner using a security lock : de en
  • DE544459C - Device for drying pigment papers : de en
  • GB366990A - Improvements in the production of anthraquinone derivatives : en
  • GB367162A - Process for producing waterproof mortar forming materials : en
  • DE544343C - Molding box for inserting prepared upholstery sheets or fillings into finished pillow cases : de en
  • DE544718C - Centrifugal mill, especially for preparing model sand : de en
  • CA319807A - Display box : en fr
  • CA319894A - Expansible bushing for winding cores : en fr
  • US1845028A - Oil burner : en
  • US1845605A - Metallic means for gripping fabrics : en
  • US1845764A - Combined snap and testing switch for flashlights : en
  • USD86288S - Arthur j : en
  • US1845329A - Dough kneader : en
  • US1845514A - Electric switch having lockout mechanism : en
  • US1845887A - Riding cultivator : en
  • US1845709A - Gravel tester : en
  • US1845640A - Cooler : en
  • US1845717A - Undergarment : en
  • DE544095C - Circuit arrangement for counting connections of different values in telephone systems with dialer operation and memories : de en
  • ES124543A1 - Procedure and device for the multiplication of writings, drawings or the like by repeated printing. : en es
  • FR720044A - Towel holder for washing, wiping and cleaning paving, tiles, floors, walls, etc. : en fr
  • FR720509A - Air insufflation device for use by dentists : en fr
  • DE544337C - Dispensing device for liquids, especially lubricating oils : de en
  • DE544551C - Fuel pump for injection internal combustion engines : de en
  • US1845068A - Method of and apparatus for effecting syntheses : en
  • US1845189A - Potato digger : en
  • US1845348A - Advertising fixture : en
  • US1845420A - Airplane : en
  • US1845570A - Side loading hearse : en
  • US1845763A - Phonographic street announcer for vehicles : en
  • USD86214S - Design foe tea pot oe similae aeticle : en
  • FR720515A - Process for the optical recording of sounds on surfaces sensitized to light : en fr
  • US1845230A - Core-drilling apparatus : en
  • US1845513A - Hand brake : en
  • CH152694A - Method for reducing couplings in telecommunication cables with air space cores. : de en
  • DE544428C - Mixture regulator : de en
  • DE544457C - Device for moistening paper and fabric webs : de en
  • CH152685A - Product for absorbing a refrigerant. : de en
  • USD86273S - Walter a : en
  • US1845051A - Feeding mechanism : en
  • US1845290A - Shock absorber : en
  • US1845419A - Covering unit and method of making the same : en
  • US1845653A - Folding window, screen and receptacle : en
  • US1844932A - Combustion refrigeration apparatus : en
  • US1845181A - Head flowing fluid lift : en
  • US1845223A - Railway car : en
  • US1845948A - Outlet box suspension means : en
  • CA319799A - Refined wood pulp of low pentosan contents : en fr
  • DE544198C - Process for the representation of blue Kuepen colors : de en
  • DE544212C - Electromagnetic relay for telecommunication purposes, in particular for telegraphy and telephony : de en
  • FR720030A - Portable vulcanizing device for repairing vehicle tires and other articles made partly or wholly of rubber : en fr
  • US1845124A - Thermometer : en
  • US1845299A - Saturation of sheets : en
  • US1845376A - Generator of ultra violet rays : en
  • AU3051830B - Improved dish scraper : en
  • CH152699A - Capacitor sleeve on telephone cable, with an inner and an outer housing for accommodating equalizing capacitors. : de en
  • CA319742A - Toy : en fr
  • US1845359A - Gauge : en
  • USD86246S - Gotthilf lehmann : en
  • CH152765A - Process for the preparation of a product containing calcium phosphide which is suitable for pest control and as a fertilizer. : de en
  • US1845693A - Railway grade crossing construction : en
  • US1845720A - Amplifying circuits : en
  • US1845161A - Crane : en
  • US1845610A - Plate glass store front construction : en
  • US1845872A - Machine for copying documents and the like : en
  • US1845132A - Automatic block system : en
  • US1845941A - Vibrating stool : en
  • GB367045A - Improvements in or relating to molded articles containing inserts : en
  • GB367091A - An improved process of manufacture of shell-like articles of stainless steel : en
  • USD86221S - Design for a flower stand : en
  • US1845537A - Ladder : en
  • FR720106A - Four-shaft machinery with high unit power turbines, with speed-reducing gear trains, for propelling ships : en fr
  • FR720180A - Coupling for two shafts with variable eccentricity and the same angular speed : en fr
  • DE544634C - Knee bandage with holding straps that run above and below the kneecap and are provided with pressure pads : de en
  • DE544396C - Locking gear for unloading wagon : de en
  • US1845680A - Picture or mirror frame : en
  • US1845827A - Chassis lubrication : en
  • US1844955A - Draw-off control device for liquids : en
  • CH152781A - Process for the preparation of a tanning agent. : de en
  • US1845328A - Method of making radiators : en
  • US1845188A - Disconnecting switch : en
  • US1845523A - Precision quick balance : en
  • CH152772A - Process for the preparation of a monoazo dye. : de en
  • DE537871C - Device for the harmless meshing of the exhaust gases from motor vehicles by means of several air-sucking pipe sections connected one behind the other and one inside the other : de en
  • ES625Y - Metal skirting boards. : en es
  • ES125216A1 - Injector device for combustion engines with airless injection. : en es
  • DE544356C - Process for the production of concrete piles within shells from thin-walled lightweight materials such as cardboard, paper, wood pulp, or the like. : de en
  • DE544477C - Ink feeder : de en
  • ES125358A1 - A procedure for printing silk paper intended to wrap oranges. : en es
  • US1845616A - Aeroplane : en
  • USD86196S - Plate or similar article : en
  • US1845141A - Automatically illuminated pressing machine : en
  • CH152783A - Circulating steam generator. : de en
  • ES125299A3 - Improvements in the electrodes of incandescent lamps. : en es
  • CA319790A - Compressor aggregate with turbine drive : en fr
  • CH152590A - Device for the preservation and sterilization of milk and for the production of a fizzy drink from milk by means of carbon dioxide. : de en
  • DE544295C - Control device for engines, especially for steam and gas turbines : de en
  • CH152554A - Slag clamp. : en fr
  • DE544334C - Glue ring for fruit trees u. like : de en
  • DE544637C - Upholstered cushion with a narrow squeeze edge according to the manufacturing process : de en
  • ES124657A1 - Improvements in the procedures to remove the skin from fish. : en es
  • FR720054A - Improvements to starting devices for internal combustion engines : en fr
  • GB367818A - Improvements in arrangements for summing the registrations of counters or meters at a distance : en
  • US1845575A - Motor and motor horn : en
  • US1845070A - Slack adjuster for railway car brake equipment : en
  • DE544775C - Zipper : de en
  • US1845582A - Spectacle temple hinge : en
  • US1845789A - Thrust bearing : en
  • US1845094A - Cup vending machine : en
  • FR720344A - Process for the purification of the mixture of hydrogen and nitrogen used in the synthesis of ammonia : en fr
  • GB367092A - Improvements in or connected with skeleton structures such as shop and other fronts, frames for doors, windows, pictures and the like : en
  • GB367239A - Improvements in or relating to apparatus for removing burrs from welded articles : en
  • GB367421A - An improved garment hanger : en
  • US1845202A - Tote box : en
  • US1845480A - Electrical socket : en
  • US1845977A - Method for exterminating insect pests : en
  • USRE18351E - Method fob decorating flexible material : en
  • FR720230A - Improvements to current transformers : en fr
  • FR720282A - Advanced process for papermaking : en fr
  • GB367193A - Improvements in or relating to knitting machines : en
  • CA319878A - Railway vehicle brake : en fr
  • CH152764A - Liquid dispenser. : de en
  • CH152688A - Synchronous small motor. : de en
  • CA319837A - Pike pole guard : en fr
  • CH152661A - Dispositif de fixation de cordonnets à un élément de bracelet-cordonnet ou autre objet analogue. : de en fr
  • USRE18352E - Steering coltjlor bushing : en
  • FR720113A - Lifting filler for automatic filling of bottles of wine or other liquids : en fr
  • FR720206A - Dentures : en fr
  • FR720233A - New household item : en fr
  • FR720470A - Clip for packing cases, or other similar articles, and apparatus for fitting this clip : en fr
  • GB367211A - Improvements in or relating to devices for measuring the internal dimensions of tubes : en
  • GB367353A - Improvements relating to the production of mono alkyl ethers of glycol and its homologues : en
  • GB367207A - Flexible couplings for rotary shafts and the like : en
  • ES125428A1 - Improvements in the suspension of vehicles on tracks or tracks. : en es
  • FR720056A - Improvements to slicing machines : en fr
  • FI14186A - Suksiside : en fi
  • FI14147A - Förfaringssätt och anordning för avvattning oc bearbetning av råtorv : en fi
  • GB367241A - An improved hydraulic power transmitter : en
  • FR720218A - Two-stroke combustion engine : en fr
  • GB367123A - Apparatus for estimating the insolation of buildings : en
  • ES125274A1 - Improvements in the tobacco feeding mechanisms for cigar making machines. : en es
  • CH152721A - Device for fluoroscopy. : de en
  • DE543798C - Rodless slide control for steam engines with filling and compression control : de en
  • US1845083A - Removable gravity-locking hanger for humidifier pans : en
  • GB367305A - Improvements in or relating to a method of vulcanizing rubber : en
  • FR720365A - Improvements to sewing machines : en fr
  • FR720484A - Advanced device for waxing parquet floors : en fr
  • GB367297A - Improvements relating to milking machines : en
  • DK45228C - Apparatus for Pulling Clothes. : da en
  • US1845353A - Heat-insulating construction : en
  • GB367113A - Improvements in or relating to film gates or the like : en
  • GB367417A - Improvements in or relating to the scraping or surfacing of floors : en
  • DE543802C - Device for removing sheets from a stack : de en
  • US1845301A - Superheater and process of operating the same : en
  • US1845505A - Double disk brake : en
  • FR720160A - Two Speed Endless Gathering Belt Improvements For Cigarette Making Machines : en fr
  • FR720242A - Water ski : en fr
  • ES125249A1 - New continuous and automatic procedure to extract the oils from the masses of olives that contain them previously whipped or not, subjecting them to the action of the centrifugal force. : en es
  • GB367178A - Improvements in and relating to electric contacts : en
  • DE544681C - Process for the production of ceramic products from alkali-free magnesium silicates : de en
  • ES125433A3 - Improvements in or relating to drag fishing tackle. : en es
  • ES125351A1 - A new system of apparatus for stereoscopic radiography. : en es
  • FR720057A - Stockings manufactured in a single operation on a rectilinear picking loom, and process for its manufacture : en fr
  • GB367419A - Improvements in the joints of pipes of ductile materials : en
  • FR720447A - Valve timing control, for piston steam engines, with intake and exhaust valves arranged one behind the other : en fr
  • DE544318C - Mold for making iron rollers : de en
  • DE544355C - Lock flaps for pneumatic tube systems : de en
  • DE544358C - Contactor box : de en
  • GB367309A - Improvements in luminous electric discharge tubes : en
  • GB367337A - Signal system for vehicles : en
  • GB367247A - An improved electrical registering or recording device for weighing apparatus : en
  • FR720145A - Improvements in moving coil sound recording and reproducing apparatus and similar apparatus : en fr
  • GB367364A - Improvements in carpeting : en
  • GB366998A - Improvements relating to electrical circuit breakers : en
  • GB367336A - Process for the manufacture of hot cathodes for electric discharge tubes : en
  • FR720122A - Wheelbarrow frame : en fr
  • GB367128A - Apparatus for sizing single threads of textile fibres, especially artificial silk : en
  • GB367298A - Improvements in or relating to sewing machines : en
  • US1845273A - Electrical connecter : en
  • US1845930A - Phlebotomy gun : en
  • FR720280A - Improvements to daytime and nighttime advertising devices : en fr
  • DE544414C - Method for drawing a ribbon of glass : de en
  • DE544650C - Connection of plate-shaped rods provided with a groove with strip-shaped workpieces inserted into the groove by fusion welding : de en
  • DE544668C - Position indicator for moving bodies connected with a magnet : de en
  • FR720139A - Improvements in laces : en fr
  • FR720010A - Automatic starter with adjustable time for direct or alternating current electric motors : en fr
  • FR720445A - Enhancements to automatic gearshift transmissions : en fr
  • GB367019A - Improvements in or relating to synchronous telegraph or like system : en
  • FR720015A - Process for the preparation of a filling paste : en fr
  • GB367183A - Improvements in the treatment of rubber : en
  • FR720334A - Electronic discharge device : en fr
  • GB367791A - Improvements in or relating to screw propellers : en
  • USD86237S - Design for a liquid dispenser : en
  • US1845994A - Signal distortion indicator : en
  • ES125009A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • FR720433A - Rotary Typewriter Improvements : en fr
  • GB367130A - Improvements in gas turbines : en
  • DE544607C - Method and device for stapling together metal foils in web form : de en
  • FR720300A - Manufacturing process and assembly of extra-thin films : en fr
  • DE544402C - Isolation arrangement for electrical heating devices : de en
  • AU298831A - Electrical coupling circuit : en
  • CH152665A - Block storage. : de en
  • CH152669A - Glandless valve. : de en
  • CH152723A - Process for the preparation of the dimethylcarbamic acid ester of m-dimethylaminophenol. : de en
  • DE544272C - Process for the extraction of zinc : de en
  • DE544200C - Method and device for the X-ray photographic reproduction of a body section excluding parts in front of and behind : de en
  • DE544436C - Hand punch : de en
  • CH152533A - Calming and distribution device for basins and hydraulic channels. : en fr
  • US1845623A - Colors of the anthracene blue series : en
  • US1845321A - Remote control system : en
  • US1845874A - Steering gear : en
  • GB367134A - Improvements in and relating to the manufacture of umbrellas : en
  • US1845109A - Shade holder : en
  • US1845589A - Gas burner and flame guard : en
  • US1845297A - Conveyer : en
  • US1845737A - Button fastener : en
  • US1845386A - Electric motor : en
  • US1845560A - Securing means for rails : en
  • US1845199A - Roll caliper : en
  • US1845458A - Lock for sliding closures : en
  • FR719969A - Buttonhole sewing machine : en fr
  • FR720039A - Device for measuring the total of several measurement quantities : en fr
  • FR720174A - Further training in emission regulators : en fr
  • US1845524A - Tubular fastener and blank : en
  • DE544308C - Toggle switch or push button switch : de en
  • ES125462A3 - Cold metal saw blade manufacturing procedure. : en es
  • DE544456C - Process for the production of particularly strong wood pulp webs : de en
  • DE544496C - Delay for ring-shaped pit construction : de en
  • DE544530C - Control device for electromagnetic shaker : de en
  • ES124974A1 - A double-effect, pressurized and compressed air lighter equipment to burn liquid fuels. : en es
  • CA319840A - Machine for manufacturing ceramic objects : en fr
  • CH152782A - Injection carburetor. : de en
  • CH152558A - Toilet installation. : en fr
  • US1845031A - Orthopedic shoe : en
  • DE544224C - Device for monitoring the operation of punched card tabulating machines : de en
  • DE544508C - Device for cooling the prechamber in internal combustion engines : de en
  • FR720067A - Gyroscopic pendulum instrument for indicating the transverse position corresponding to the state of movement and the direction of travel above the ground, for air and water vehicles : en fr
  • FR720376A - Convertible bearing : en fr
  • CH152789A - Process for the preparation of 3-dimethylamino-2-isopropyl-1-p-aminobenzoyloxypropane. : de en
  • CH152555A - Suspension device for draw curtains. : de en
  • FR720162A - High-performance hand-held machine for the manufacture of pleated elbows in sheet metal, thanks to the use of a device allowing simultaneous calibration, drilling and marking : en fr
  • DE544307C - Remote control device for automatic optional setting of the tuning means of radio receivers : de en
  • GB367021A - Improvements in the capping of bottles and in apparatus therefor : en
  • AU111731A - Improvement in elevator door operator : en
  • US1844937A - Process of electrolytic copper refining : en
  • US1845943A - Aircraft : en
  • US1845377A - Process of making nitrocellulose films and similar products : en
  • US1845539A - Condenser : en
  • US1846009A - Apparatus for handling receptacles : en
  • US1845797A - Fluid operated means for support movements : en
  • ES125325A1 - A manufacturing process for bags of any textile fiber, with paper interior. : en es
  • CH152568A - Process for the production of uniform spinning solutions that are always of the same type for spinning. : de en
  • US1845107A - Method of preparing dull artificial silk : en
  • US1845204A - Mouthpiece sleeve : en
  • US1845171A - Automobile attachment : en
  • AU257431A - Improvements in the manufacture of bituminous paving material : en
  • US1845576A - Apparatus for testing condensers : en
  • US1844951A - Process of making felted structures : en
  • US1845180A - Head flowing fluid lift : en
  • US1845817A - Selective safety tank valve mechanism : en
  • CA319761A - Pressure regulating valve : en fr
  • CA319859A - Two speed rear axle : en fr
  • US1845071A - Automatic slack adjuster : en
  • DE544466C - Auxiliary power braking device for motor vehicles moved by negative pressure : de en
  • GB367418A - Electro-mechanical device for transmission of any motion at a distance, and more especially intended to level indicators of petrol or other liquids : en
  • GB367357A - Improvements in or relating to folding heads for vehicle bodies : en
  • CH152736A - Paper napkin packaging. : de en
  • CA319783A - Shelling machine : en fr
  • CH152561A - Clothes hanger. : de en
  • US1845663A - Black blasting powder : en
  • USD86280S - Design for a closure or similar article : en
  • US1845669A - Knitting machine and method : en
  • USD86251S - Design for an ensemble dress : en
  • US1845999A - Fuel control means for alpha hydrocarbon burner : en
  • US1845304A - Window construction : en
  • US1845964A - Pouring spout : en
  • US1845111A - Stop, backing, and tail light : en
  • DE544608C - Rotary sheeter : de en
  • AU3089830B - Improvements in thresher bars for beaters and concaves of harvesting machines : en
  • ES125284A1 - Electrical energy converter apparatus. : en es
  • FR720017A - Device for adjusting the sound intensity of musical instruments in which sounds are produced by changing the frequency of an electric current : en fr
  • FR720318A - Improvements to pressure regulators in pressurized fluid brake devices : en fr
  • DE544591C - Terminal for electrical lines : de en
  • US1845263A - Swimming device : en
  • US1845974A - Board handling machine : en
  • CA319741A - Thermostatic device : en fr
  • CA319890A - Agricultural spreader : en fr
  • CH152655A - Clamping device. : de en
  • US1845477A - Door hinge : en
  • DK45255C - Telephone system with Speakers. : da en
  • ES125335A1 - A hydraulic gearbox. : en es
  • US1845079A - Fixture switch : en
  • US1845596A - Carburetor for internal combustion engines supplied with heavy oil : en
  • US1845710A - Carburetor : en
  • AU69731A - Improvements in dental gold fillings : en
  • CH152573A - Method and means for pulling the thread end out of the thread holder in the case of fastening devices after the fastening has been completed. : de en
  • DE544300C - Method and device for aligning the sheets in multicolor rotary printing presses : de en
  • US1845450A - Puller stock : en
  • FR720051A - Iron alloys and steel alloys containing sulfur : en fr
  • GB367295A - Improvements in and relating to road signs : en
  • GB367196A - Improvements in separating apparatus : en
  • DE544506C - Multiple line recorder : de en
  • AU69931A - Improvements in spraying andthe like nozzles : en
  • US1844950A - Automatic transmitter : en
  • CH152520A - Tillage implement. : en fr
  • CA319879A - Brake slack adjuster : en fr
  • GB367018A - Improvements in and relating to steam superheaters : en
  • GB367078A - Improvements relating to holders for newspapers, magazines, catalogues and the like : en
  • ES125400A3 - A procedure for the manufacture of agglomerates of ground coffee. : en es
  • GB367016A - Improvements in or relating to anti-skid chains for wheels : en
  • GB367137A - Improvements relating to power presses : en
  • GB367286A - Improvements in or relating to radio direction and bearing finding systems suitable for use in connection with navigation : en
  • US1844991A - Vibration damper : en
  • DE544262C - Production of sodium fluoride from sodium silicofluoride : de en
  • DE544672C - Pole-changing asynchronous motor, especially for the drive of knitting machines : de en
  • CH152742A - Conveyor system with conveying containers and several post offices. : de en
  • FR720381A - Indirectly heated steam generator using a circulating heat vehicle : en fr
  • GB367048A - Shear bracing for aircraft spars : en
  • FR720023A - Method and device for stripping metal wires, in particular wire rod : en fr
  • FR720110A - Method of fixing the sheet metal jacket on the carbon electrodes for electric furnaces : en fr
  • ES125450A1 - A plug for car radiators. : en es
  • FI14166A - Potato picking rake : en fi
  • GB367369A - Device for pushing rail vehicles for marshalling and like purposes : en
  • FR720059A - Lace clip : en fr
  • FR720120A - Process for contacting liquids and gases : en fr
  • FR720236A - Graduating device for brine : en fr
  • DK45247C - Support roller device for vehicles with drive belt without end. : da en
  • FR720086A - Compensation elbow tube to equalize thermal expansions in the pipes : en fr
  • FR720306A - Improvements to electrochemical capacitors : en fr
  • GB367215A - Improvements in or relating to packing for shafts passing through walls subjected to differences in pressure : en
  • GB367253A - Improvements in optical-projection apparatus : en
  • FR720155A - Method and apparatus for the manufacture of yarns for use in weaving fabrics : en fr
  • FR720272A - Machine gun fire control device integral with the propeller shaft : en fr
  • DE544241C - Process for the production of X-ray images : de en
  • DE544646C - Self cashier for gas and other substances : de en
  • DE544297C - Machine for the production of leading, lines and lines for printing works, in which the metal strip emerging from the casting mold hits an adjustable stop and thereby triggers the cutting device to cut the strip : de en
  • DE544321C - Depth pointer drive : de en
  • US1845100A - Shutter operating mechanism : en
  • US1845091A - Machine for making wirebound box blanks : en
  • CA319881A - Cinematograph : en fr
  • CH152648A - Stopwatch. : de en
  • FR720356A - Process for the manufacture of a compound fertilizer : en fr
  • DK45258C - Procedure for Operating Diesel Engines with Variable Speed within Wide Limits. : da en
  • CH152589A - Vacuum cleaner and hot air dryer uniting hand-held device. : de en
  • FI14180A - Taxation of the transfer price to the vacuum cleaners in the field of inertia and utilization : en fi
  • GB367153A - Improvements in or relating to typographical composing machines : en
  • GB367165A - Improvements in frictional igniters : en
  • GB367224A - Improvements in or relating to transformers for electric arc welding, cutting and like purposes : en
  • DK45237C - Electromagnetic Rectifier for AC. : da en
  • FR720185A - Process for preparing viscose : en fr
  • DE544325C - Process for the production of elastic synthetic masses : de en
  • DE544328C - Process for the production of plastic masses from cellulose : de en
  • US1845125A - Antiglare screen : en
  • US1845280A - Catalytic reduction of organic nitrogen compounds : en
  • US1845441A - Separator : en
  • US1845442A - Pipe cleaning tool : en
  • DE544536C - Chimney cleaning door : de en
  • ES749U - Galley or galley intended for printing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR720346A - Workshop box forming an integral construction set : en fr
  • FR720468A - Improvements in apparatus for heating bitumen, tar or the like : en fr
  • US1845501A - Conductor connecter : en
  • US1845721A - Woven fabric : en
  • US1845821A - Preparation of powdered plastic material : en
  • US1845864A - Headlight : en
  • US1845385A - Display case : en
  • US1845727A - Trocar : en
  • DE544576C - Device for pre-opening the sleeves of sliding boxes : de en
  • ES747U - Fastening device from collars to shirts. (Machine-translation by Google Translate, not legally binding) : en es
  • US1845231A - Method of ascertaining the amount of coating on material : en
  • DE544657C - Electrical security system : de en
  • CH152652A - Method and device for reshaping, calibrating and polishing preformed tips of barrel axles for clockworks, counters, etc. : de en
  • CH152729A - Automatic signaling device on clockworks. : de en
  • US1845117A - Press door clamping device : en
  • US1845438A - Clamp block : en
  • CH152562A - Coffee filter. : de en
  • DE544323C - Process for the production of carbonized cork : de en
  • DE544484C - Flat combing machine for wool : de en
  • DK45238C - Holder for Toilet Paper Rolls. : da en
  • GB367796A - Improvements in or relating to knitting machines : en
  • US1845978A - Process for the electrolytic production of alpha particularly strong chromium coating : en
  • DE543698C - Cooling device for large-scale mercury vapor rectifier in a metal vessel : de en
  • DE544372C - Support device for cutting taper threads : de en
  • DE544391C - Storage of a machine part in another with inserted bodies that allow the displacement of these parts against each other : de en
  • DE544418C - Hair holder : de en
  • DE544264C - Arrangement for switching off short-circuit currents occurring in cable lines : de en
  • DE544314C - Device for regulating the wire feed in automatic electric arc welding machines : de en
  • US1845131A - Garment : en
  • US1846000A - Pneumatic swab : en
  • CH152756A - Brake block. : de en
  • CH152534A - Drive and suspension for grabs of excavator systems. : de en
  • DE529699C - Spinning machine for rayon with superimposed, simultaneously working rows of bobbins : de en
  • DE544497C - Device for the production of edging rails for suitcases or the like. : de en
  • DE544655C - Dual brake arrangement, especially for motorcycles : de en
  • ES125258A1 - Perfeccionamientos introduced in watches with motor for cord arranged in the electrical network with device of stop and of loosening. : en es
  • FI14178A - Anordning vid cellulosakokare : en fi
  • FR720126A - Method and device for filling and closing cachets : en fr
  • US1845184A - Aircraft : en
  • US1845762A - Tufting button or the like : en
  • USD86189S - Andrew k : en
  • ES125343A1 - Improvements in sheds to store legumes. : en es
  • DE544586C - Slider for zippers : de en
  • FR720518A - Damping device specially for motor vehicle trailer towing devices with automatic braking : en fr
  • GB367139A - Improvements relating to extractors for tubes or the like : en
  • DE544159C - Spring attachment to vehicles : de en
  • DE544169C - Lifting device for motor vehicles : de en
  • DE544658C - Traffic signaling device built into the road surface : de en
  • DE544702C - Process for regulating the temperature of a refrigerator : de en
  • FI14148A - For the purpose of introducing chlorinated chlorine in the form of salt water : en fi
  • FI14170A - Centrifugal regulator : en fi
  • FR720540A - Safety signal lock for cars and bicycles : en fr
  • GB367136A - Improvements in or relating to lifting jacks : en
  • AU89351A - A method of and apparatus for cooking foodstuffs : en
  • US1845702A - Rotary valve mechanism for two-cycle engines : en
  • US1845894A - Indicator for grease dispensers : en
  • US1845209A - Brush making machine : en
  • DE544404C - Feed device for oil firing systems : de en
  • DE544639C - Double construction hoist with slewing crane : de en
  • FR720029A - Method of separating para-toluidine from mixtures of ortho-toluidine and para-toluidine : en fr
  • FR720118A - Improvements to taps : en fr
  • USPP6P - of richmond : en
  • US1845814A - Portable shelter : en
  • US1845379A - Process of and apparatus for locating mineral deposits in subsurface earth strata : en
  • US1845533A - Apparatus for making pressed wood fiber products : en
  • GB367327A - Skid furnace for heating ingots or the like : en
  • FR720415A - Hard work : en fr
  • GB367077A - A motor fan unit and casing for vacuum cleaners and the like : en
  • GB367022A - Improvements in or relating to vacuum tube circuits : en
  • US1844986A - Apparatus for developing photoprints : en
  • US1845780A - Broom mop : en
  • USD86205S - Design for a plate oe similar aeticle : en
  • US1845647A - Journal box and car frame construction : en
  • CH152740A - Box for cigars or cigarettes. : en fr
  • ES125392A1 - Improvements in sound transforming devices. : en es
  • FR720070A - Time counter operated by a synchronous motor : en fr
  • US1845021A - Permutation lock : en
  • US1845434A - Cutting tool for shoe nails : en
  • FR720347A - Device for the automatic regulation of the distribution of liquid under pressure in refrigerating machines with gas compression : en fr
  • FR720411A - Pumps for great depths, intended for lifting crude oil : en fr
  • FR720458A - Method of fixing metal cladding plates : en fr
  • GB367160A - Improvements in or relating to manoeuvre signalling devices for use on road vehicles : en
  • DE544546C - Internal combustion engine with common inlet and outlet valve : de en
  • ES125422A1 - A two-stroke combustion engine with exhaust gas turbine to operate the purge air blower. : en es
  • GB367142A - Weighing or load measuring device for use with lifting or load carrying apparatus : en
  • DE544291C - Process for the preparation of hydrogenated amines : de en
  • US1844962A - Vulcanizer : en
  • US1845631A - Sash pulley : en
  • US1845785A - Producing nitrogen and hydrogen mixtures : en
  • ES125475A1 - PROCEDURE FOR THE WIRELESS TRANSMISSION OF SIGNS VIA SHORT WAVES : en es
  • DE543803C - Device for removing sheets from a stack : de en
  • ES125257A1 - Perfections introduced in electric watches for the claim. : en es
  • FI14158A - Förfaringssätt för framställning av kaseinlim : en fi
  • CH152613A - Process for splitting off sulfo groups. : de en
  • DE544388C - Process for the production of unsaturated carbinols : de en
  • DE544792C - Process for heating tunnel ovens and ovens : de en
  • CA319870A - Control pedal for aircraft : en fr
  • DE544257C - Wet filter for pneumatic suction conveyor systems : de en
  • GB367121A - Improvements in engine synchronizers and tachometers : en
  • US1845852A - Electrolytic heater : en
  • GB367459A - Improvements in or relating to filtering or fine straining apparatus for liquids : en
  • GB367124A - Improvements in pulverizing mills : en
  • GB367053A - An improvement in lamps for motor and other vehicles and for other purposes : en
  • FR720345A - Further training in automotive signaling devices : en fr
  • GB367131A - Induction systems for internal-combustion engines : en
  • FR720088A - Air discharge device for filling containers with liquids : en fr
  • US1845370A - New composition of matter and method of making same : en
  • CA319854A - Extract of parathyroid glands : en fr
  • US1844947A - Method of making hobs : en
  • US1845030A - Process for the production of ammonia and calcium chloride from ammoniacal liquors : en
  • US1845114A - Commutator : en
  • DE544218C - Standing and sliding ladder with an inner ladder part that can be longitudinally displaced between the rails of an outer ladder part : de en
  • GB367288A - Improvements in or relating to the manufacture of window-glass substitutes : en
  • ES125330A3 - VIBRATION SENDING OR RECEIVING APPARATUS FOR UNDERWATER SOUNDINGS, WHICH DO NOT NEED TO PASS THROUGH THE HULL : en es
  • ES125361A1 - A hearth or firebox for locomotives and other similar vehicles. : en es
  • US1845144A - Method of making magnetic structures : en
  • US1845711A - Tile and floor with special metal wearing surface : en
  • US1845972A - Method and apparatus for molding hollow pulp articles : en
  • ES125397A1 - Improvements in vibratory devices. : en es
  • FR720184A - Siphon for gas meter : en fr
  • FR720448A - Improvements to automatic devices for coupling train lines : en fr
  • DE544499C - Process for the preparation of lactic acid esters : de en
  • GB367771A - Milling paring device for the skin : en
  • CA319897A - Telegraph system : en fr
  • ES124958A1 - A procedure for the construction of cardboard boxes for packaging. : en es
  • US1845475A - Soldering iron : en
  • FI14144A - Underbenkläder, isynnerhet damunderbenkläder : en fi
  • GB367114A - Improvements in and relating to the manufacture of abrasives, grinding wheels, blocks and the like articles : en
  • USD86236S - Charles jardine : en
  • US1845846A - Brake mechanism : en
  • US1845985A - Window construction : en
  • DK45260C - Security for Firearms. : da en
  • ES125353A1 - A procedure to cut leaks and underground water currents. : en es
  • US1845829A - Doorstop : en
  • USD86274S - Design for a bifurcated outer garment : en
  • US1845421A - Cover-all cap : en
  • US1845543A - Condenser : en
  • US1845664A - Blasting powder and method of manufacturing the same : en
  • FR720031A - Electric watch : en fr
  • DE544213C - Cooling pipes for oil-filled electrical appliances : de en
  • ES125482A1 - An improved mechanism for the formation of the continuous tobacco rod in the cigarette making machines. : en es
  • FR720170A - Process for the production of new brown dyes for wool : en fr
  • ES125260A1 - A system for fixing reheating elements. : en es
  • FI14171A - Rotorande motor eller pump : en fi
  • FR720544A - Extendable hanger for coat rack : en fr
  • GB367285A - A new or improved expansion ring closure device, particularly intended for the lids of casks or the like : en
  • CH152737A - Facility for the production of shop window advertisements. : de en
  • US1845241A - Magnetic control system : en
  • US1845254A - Collapsible playhouse : en
  • US1845660A - Fluid-mixing apparatus : en
  • US1845723A - Process for treating petroleum oils : en
  • ES125311A2 - IMPROVEMENTS IN THE PRESSURE MECHANISM FOR THE STRETCHING MECHANISMS OF TEXTILE WICKERS, OBJECT OF THE MAIN PATENT : en es
  • ES586Y - Automatic clamping sliding bushing. : en es
  • GB367195A - Improvements in or relating to suction rolls for paper making machines : en
  • US1845879A - Merchandise vending machine : en
  • US1846008A - Carbureting apparatus : en
  • ES591Y - Hygienic packaging of siphons. : en es
  • GB367376A - Improvements in or relating to casting machines : en
  • GB367383A - System of reproducing sound in different languages, and apparatus relating thereto : en
  • FR720315A - Improvements to automatic telephone systems : en fr
  • US1845300A - System for and method of motor control : en
  • US1845387A - Lady's cigarette holder : en
  • USD86210S - U jlyj : en
  • ES125350A1 - A device for waxing and holding the electric arc in a medium that has a strong electrical stiffness. : en es
  • FR720429A - Mechanical animal-drawn harvester : en fr
  • GB367367A - Improvements in or relating to mountings for machine guns carried by aircraft : en
  • DE544648C - Vibration damping for waves : de en
  • FR720028A - Apparatus for the treatment of fibrous materials : en fr
  • GB367821A - A process for indicating and regulating the content of chlorine or similar water-purifying agents in flowing water or sewage : en
  • US1845699A - Binding post for meters : en
  • US1845077A - Drawing tool : en
  • US1845697A - Tie rod construction : en
  • DE544165C - Vibration damper, especially for the steering device on motor vehicles : de en
  • DE544268C - Compressed air blowing machine for the production of sand cores or the like. : de en
  • DK45232C - Boot. : da en
  • ES125259A2 - A NEW MECHANICAL TOY : en es
  • FR720525A - Method for preventing collisions of vehicles and particularly of ships : en fr
  • GB367231A - Process and apparatus for cleaning the matrices of typesetting machines : en
  • US1845461A - Process for rendering odorless soaps bleached with hypochlorous acid : en
  • DE544698C - Float regulator for flooding evaporators of refrigeration machines : de en
  • FR720148A - Process for preserving the taste of bottled beer : en fr
  • ES125336A1 - A new electro-mechanical device adaptable to all kinds of electric lifts and elevators that warn when the elevator is stopped improperly. : en es
  • FR720532A - Capacitor, in particular for high voltages, consisting of several elementary capacitors connected in series : en fr
  • US1845210A - Loud speaker diaphragm : en
  • FR720024A - Improvements to two-stroke engines : en fr
  • FR720207A - Method of manufacturing parts producing the effect of knitted parts, parts thus obtained and garments made from said parts : en fr
  • US1845293A - Pencil : en
  • US1845630A - Medical dressing : en
  • ES125410A1 - Manufacturing process of folding fabric hats, with edge steel core. : en es
  • FR720064A - Improvements made to wood impregnation processes : en fr
  • GB367272A - Machine for drawing caramel mass : en
  • ES125313A1 - A new chassis for tricycles. : en es
  • FR720386A - Pipe joint : en fr
  • GB367795A - An improved draught and dust excluder for bottoms of doors : en
  • FR720261A - Device for instantaneous establishment of a call in telephone systems with automatic connection : en fr
  • GB367278A - Improvements in or relating to aerial arrangements for use on submarines : en
  • US1845097A - Forming machine for plastic material : en
  • US1845414A - hilbert : en
  • US1845880A - Clarinet : en
  • DE542451C - Cable guide for encapsulated winch drums : de en
  • US1845187A - Ash pan structure : en
  • US1845654A - Glassware forming machine mold and mold carrier : en
  • DE544336C - Oil collector for circulation warehouse : de en
  • DE544520C - Extraction of alkali phosphates : de en
  • GB367204A - Improvements in or relating to sheet feeding devices for folding machines or similar machines for operating upon sheets : en
  • ES125366A1 - A new closure system for all types of doors and especially for metal closures. : en es
  • GB367140A - Weighing or load measuring device for use with lifting or load carrying apparatus : en
  • GB367848A - Improvements in or relating to the refining of oils : en
  • FR720027A - Manufacturing process for stable cellulose esters : en fr
  • FR720516A - Injection device for sera or other applications : en fr
  • GB367778A - Improvements in or relating to the priming or coating of timber with creosote, paint, fireproofing or other liquids : en
  • USD86219S - Paul e : en
  • FR720259A - Propeller refinements : en fr
  • GB367197A - Metal ribbon making : en
  • FR720117A - Improvements made to lubricating substances : en fr
  • DE544566C - vehicle : de en
  • ES739U - Folding hat arranged so that, when opened for use, it is always with the rigid wing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB367046A - Improvements connected with leashes for dogs : en
  • GB367144A - Improvements in screening and filtering apparatus : en
  • GB367148A - Apparatus for lifting and tipping wagons : en
  • GB367424A - Improvements in or connected with coding and decoding machines : en
  • IE12002L - Lateral control of aeroplanes : en
  • GB367768A - Improvements in manifolding devices for use on type writing and like machines : en
  • FI14150A - Förfaringssätt för framställning av cellulosaetrar : en fi
  • GB367772A - Improvements in or relating to effecting reactions between gases with the aid of a catalyst : en
  • DE544482C - Stranding machine : de en
  • DE544587C - Extrusion press : de en
  • GB367221A - Improvements in or relating to means for attaching detonators to fuses : en
  • GB367287A - Adjustable boot- or shoe-tree : en
  • DE544522C - Process for the production of anthraquinone and anthraquinone derivatives : de en
  • GB367220A - Improvements in change speed gear mechanism : en
  • GB367343A - Improvements in the purification of gas mixtures containing ammonia and hydrogen sulphide : en
  • FR720416A - Improvements to devices for the passage of plates, sheets, bars, etc., in acid treatment baths, in ovens, etc. : en fr
  • GB367841A - Improvements in or relating to protective equipment for electrical distribution systems : en
  • FR720006A - Tamper-evident sealed box : en fr
  • US1845024A - kivari : en
  • US1845757A - Hat : en
  • CA319888A - Floral frame : en fr
  • CH152618A - Process for the manufacture of a shaving soap and shaving soap obtained by this process. : en fr
  • CH152763A - School desk. : de en
  • FR720405A - Process for the production of tank dyes from alkoxy-2.1-naptisatins : en fr
  • US1845164A - magnus : en
  • US1845670A - Ozonizer : en
  • US1844931A - Vibrating machine : en
  • US1845900A - Spindle drive for spinning frames : en
  • ES123977A1 - An artifice for obtaining the beveling of the patch in the vulcanizing machines, with direct solid pressure, intended for the repair of pneumatic rubber chambers. : en es
  • GB367235A - Improved process of boiling sulphite cellulose : en
  • DE544693C - Process for the preparation of mixtures of organic acids from carbohydrates and materials containing carbohydrates : de en
  • FR720479A - Improvements to processes for splitting highly polymeric carbohydrates : en fr
  • ES125395A1 - A conveyor mechanism of the skeins of the dyeing vats. : en es
  • FR720136A - Process for preparing lacquers and their application : en fr
  • FR720035A - Steel particularly intended for the manufacture of objects subject to wear : en fr
  • GB367777A - Improvements in liquid-filled electric terminals and the like : en
  • ES125394A1 - Improvements introduced in electric espresso machines. : en es
  • FR720152A - Cleaning process : en fr
  • FR720548A - Rubber sheets intended more particularly to be used for coating floors, and their method of fixing : en fr
  • DE544540C - Mass for sealing : de en
  • ES125467A1 - Improvement in cylinder and drum mills. : en es
  • FR720324A - Ignition coil combined with two transformers in one housing : en fr
  • FR720441A - Improvements in television transmission methods and systems : en fr
  • US1845427A - A cobfobation of : en
  • FR720069A - Telegraph signal interference suppression arrangement with electrostatic signal accumulation : en fr
  • FR720178A - High voltage generator : en fr
  • FR720389A - Automotive brake improvements : en fr
  • FR720205A - Process for making hydrofluoric acid from fluorspar and sulfuric acid : en fr
  • DE544348C - Device for aligning the bottle stopper over the bottle neck in machines for closing bottles with a wire clip : de en
  • ES125457A1 - A new viewer for the bombing from airplanes. : en es
  • ES125488A1 - A new device to obtain vibrations in electric massage devices and the like. : en es
  • DE544462C - Side windows, especially for motor vehicles : de en
  • ES125306A3 - A curling device for the hair. : en es
  • FR720076A - Wired intercom radiotelephone system : en fr
  • FR720432A - Method and apparatus for manufacturing articles, such as thin-walled rubber articles : en fr
  • GB367311A - Improvements in or relating to the positioning and locking of turret-heads in lathes and like machine tools : en
  • FR720128A - Local medical radiation device : en fr
  • DE544211C - Process for the preparation of disubstituted carbamic acid esters : de en
  • FR720360A - Combined tool, adaptable to all filing and planing vices, allowing machining in both directions of travel : en fr
  • US1845088A - Golf bag : en
  • US1845629A - Stop joint for lead covered cables : en
  • DE544612C - Device for filling the lead into the receiver of lead presses : de en
  • ES125470A1 - An instrument or artifact for the practice of a ball game. : en es
  • ES124924A1 - Distributing mechanism and classifier of plates, sheets and similar elements provided with a cran. : en es
  • DE544433C - Pay card punching machine : de en
  • DK45252C - Toothbrush with Toothpicks. : da en
  • ES125473A1 - A mechanism applicable to clothes washing machines. : en es
  • DE543978C - Liquid gap filter : de en
  • DE544407C - Firebox wall, especially for high-performance steam boiler systems : de en
  • DE544521C - Production of phosphoric acid and hydrogen : de en
  • FR720265A - Chande steam and water boiler : en fr
  • GB367184A - Improvements connected with studs for personal wear : en
  • GB367251A - Improvements in altimeters and rate of climb indicators : en
  • DE544373C - Mirror system for relocating the observer's point of view when aiming and adjusting photographic and cinematographic apparatus : de en
  • GB367350A - Improvements in or relating to electrical-discharge devices for the protection of transmission lines and the like from high voltage surges : en
  • DE544772C - Rifle safety device : de en
  • DE544190C - Headlights, especially for illuminating wide areas and for lighthouses : de en
  • DE544393C - Converter base with conical collecting nozzle : de en
  • DE544187C - Dryer for pulp : de en
  • ES125363A1 - A procedure to obtain chestnut marmalade. : en es
  • ES125396A3 - A self-adjusting centrifugal clutch. : en es
  • ES491Y - Doll. : en es
  • FR720404A - Improvements in the manufacture of calcium hypochlorite : en fr
  • GB367176A - Improvements in or relating to friction material : en
  • CA319860A - Automobile door stabilizer : en fr
  • CH152754A - Simplified wire-to-brake system A. Scalabrini. : en it
  • AU3051830A - Improved dish scraper : en
  • CH152565A - Meat removal machine for the extraction of fibers from the leaves of the yuccaceae and similar plants. : de en
  • US1845955A - Turbine : en
  • USD86240S - Design for a goblet or similar article : en
  • CH152625A - Automatic feeding device for crucibles of composing machines. : en fr
  • DE544463C - Seat, especially for motor vehicles : de en
  • FR720536A - Electrical control of lifts and hoists and similar lifting devices by means of a three-phase motor with squirrel-cage armature or short-circuited winding : en fr
  • GB367065A - Improvements in or relating to the control and protection of electrical apparatus : en
  • CH152607A - Process for the preparation of racemic menthol. : de en
  • CH152529A - Device for draining condensation water from windows. : de en
  • CH152746A - Trolley to support the tail of the airplanes during their movements on the ground. : en fr
  • FR720401A - Arrangement of resistors for radio receivers : en fr
  • CA319830A - Tire tread wear measuring instrument : en fr
  • DE544346C - Windshield cleaner on automobiles : de en
  • FR720111A - Hand-held automatic telephone device : en fr
  • FR720133A - Needle clamp for sewing machines : en fr
  • CA319786A - Apparatus for refining lead bullion : en fr
  • CH152708A - Device for producing initial arc priming in mercury vapor current rectifiers. : en it
  • CH152760A - Aerodynamic lift device. : en fr
  • DE544529C - Device connector : de en
  • DE544690C - Process for the production of alcohol-free aluminum ethoxide : de en
  • FR720159A - Tubular well filter : en fr
  • GB367163A - Improvements in and relating to the washing and after treatment of spinning cakes : en
  • GB367371A - Improvements in and connected with the preservation of fish in trawlers or marine carriers : en
  • US1845148A - Cotton press centering and retaining device : en
  • US1845185A - Vehicle wheel : en
  • US1845218A - Gun : en
  • US1845929A - Creel : en
  • US1845149A - Gas lift device for pumping wells : en
  • US1845752A - Method of permanently waving hair : en
  • CH152635A - Scale with weight imprint. : de en
  • CH152617A - Process for the splitting hydrogenation of liquid compounds containing carbon and hydrogen with a high boiling point. : de en
  • US1845507A - Vanity box : en
  • CH152726A - Circuit arrangement for amplifying electrical waves. : de en
  • US1845041A - Insulated electric conductor : en
  • US1845248A - Automatic and semiautomatic telephone exchange system : en
  • CH152703A - Protection device against overcurrents in an electrical distribution network. : de en
  • DE544590C - Process for the preparation of inactive menthol : de en
  • US1845484A - Thermostatically controlled shutter : en
  • US1845525A - Glass forming machine : en
  • FR720036A - Automatic rewinder for cable or suspension wire : en fr
  • GB367052A - Improvements in and relating to wheel construction, more especially for automobiles : en
  • DE544370C - Flexible, electrically isolating coupling : de en
  • DE544790C - Movable sliding window, especially for vehicles, by means of a weight compensation device and hand crank : de en
  • US1845634A - Radiator and air valve therefor : en
  • US1845857A - Head bar bracket for venetian blinds : en
  • US1845988A - Apparatus for recordation and reproduction of sound : en
  • US1845845A - Burial vault : en
  • DE544565C - Roll-up hood for vehicles : de en
  • US1845115A - Commutator : en
  • US1845367A - Mixer : en
  • US1845966A - Universal pouring spout : en
  • USD86283S - Design for a dress : en
  • FR720080A - Improvements to statistical machines : en fr
  • FR720311A - Radiotelegraph receiver : en fr
  • GB367170A - Improvements relating to methods of and apparatus for separating materials from one another : en
  • ES125424A1 - A new explosive formula for blasthole. : en es
  • GB367328A - Safety arrangement for electrical power installations : en
  • US1845474A - Exhaust manifold : en
  • US1845384A - Printing press jogger : en
  • DE544621C - Process for the preparation of 2- or 3-oxycarbazole : de en
  • GB367393A - Improvements relating to the operation of barriers at railroad crossings and the like : en
  • DE543555C - Process for the preparation of thiourea : de en
  • DK45243C - Directional antenna system. : da en
  • FR720198A - Process for the purification or cleaning of acetylene : en fr
  • GB367051A - Improvements in and relating to the manufacture of articles of concrete and the like : en
  • ES125459A1 - An incandescent lamp with several lighting circuits of different intensity. : en es
  • GB367396A - Improvements in or relating to tunnel kiln roofs : en
  • FR720409A - Confectionery thresher-mixer : en fr
  • GB367041A - Improvements in or relating to racks : en
  • FR720437A - Improvements to pumps, compressors and similar devices : en fr
  • GB367151A - Improvements in or relating to electrically driven vehicles : en
  • DE544172C - Bottle handling machine with continuously rotating, uniformly moving bottle table and work devices connected in series : de en
  • US1845035A - Electric lighting appliance : en
  • USD86216S - Yxtkio bttma : en
  • US1845455A - Stop mechanism for knitting machines : en
  • FI14181A - The elastic means of rotation of the rollers and the upper part of the roll-over protection structure : en fi
  • GB367321A - Improvements relating to transparencies with reflecting surface : en
  • GB367317A - Improvements relating to manufacturing materials composed of rubber, balata or the like, for use, for example, as leather substitutes : en
  • DE544286C - Process for the production of acetaldehyde from acetylene : de en
  • US1845604A - Switching arrangement for automatic telephone systems : en
  • DE544537C - Flat knitting machine with device for easy turning of the machine by hand using a friction clutch : de en
  • GB367306A - Improvements in and relating to electric circuits for shifting the phase of an alternating potential : en
  • FI14153A - Is- och snösmältanordning för elektriskt drivna växlar : en fi
  • GB367262A - Improvements in or relating to cans or like metal containers : en
  • DE544699C - Continuous absorption refrigeration apparatus : de en
  • FR720094A - Improvements to ash disposal systems : en fr
  • DE544221C - Putty-free glass roof covering : de en