• CH148318A - Method for applying a brake lining to a brake shoe. : de en
  • US1813900A - op anderson : en
  • US1813925A - Internal combustion engine : en
  • US1814148A - Process for the preparation of 4-amino-beta-phenyl anthraquinone by ring closure : en
  • US1814831A - Luminous tube sign : en
  • CH148097A - Pressure accumulators for gases or liquids and process for the production thereof. : de en
  • US1814136A - Cutting block : en
  • CA313311A - Alternating current relay : en fr
  • AU3078230A - Improvements inroad marking and traffic controlling studs numerals and letters, all demountable : en
  • CH148189A - Watch. : de en
  • CA313200A - Roller for textile machinery : en fr
  • CH148087A - Sports stocking with integrated garter belt. : de en
  • US1814446A - Process of treating soil : en
  • DE529633C - Mold for the production of ice shape bodies : de en
  • DE529904C - Method for playing back acoustic films : de en
  • FR708040A - Filament flakes suction device for looms : en fr
  • DE529430C - Process for the production of drainage pipes from veneers : de en
  • DE529613C - Regulating device for the train in kilns, especially malt kilns : de en
  • US1814852A - Tunnel apparatus : en
  • US1814622A - Valve actuating and controlling mechanism : en
  • CH148284A - Method and device for the serial production of jacket crowns. : de en
  • DE529706C - Ring roller press for the production of briquettes : de en
  • US1813940A - Ruling machine : en
  • CH148100A - Process for the continuous production of heavy metal azides. : de en
  • DE529888C - Movable loading bridge : de en
  • US1813989A - Saw filer's gauge : en
  • US1814258A - Ignition switch : en
  • US1814504A - Cylinder type fumigating applicator : en
  • US1814966A - Art of anchorage devices : en
  • US1814493A - Catalyst for chemical reactions : en
  • US1814916A - Heinrich hackl : en
  • US1814838A - Folding table : en
  • US1814488A - Marking device : en
  • CA313280A - Conveyer mechanism : en fr
  • DE529818C - Device for the return of a shaft for type printing apparatus which is gradually coupled by the drawing element currents : de en
  • USD84635S - Irving florman : en
  • DE529478C - Process for producing moiré by means of plate pressing : de en
  • CH148262A - Method and device for regulating the voltage of an alternator. : de en
  • US1814919A - Boring bar : en
  • US1814929A - Smoker's outfit : en
  • US1814347A - Imitation roofing tile : en
  • US1814721A - Preparation of ductile uranium : en
  • US1814939A - Railway rail joint : en
  • DE529636C - Modulation device for transmitter arrangements with ballast circuit : de en
  • CH148303A - Electrical installation to protect against theft, burglary, etc. : en fr
  • US1814168A - Filling head for can filling machines : en
  • US1814486A - Jewelry clasp : en
  • US1815023A - Amplifier coupling : en
  • DE529463C - Trench excavator with a bucket ladder that can be raised and lowered using a cable : de en
  • DE529788C - Note gate with individually braked coils : de en
  • ES123325A1 - A new device for pin disc mill. : en es
  • FR38773E - Discharge tubes, in particular, luminescent and irradiating tubes : en fr
  • CH148071A - Double-sided, multi-level twisting machine. : de en
  • US1814414A - Tree band : en
  • DE529748C - Oil separator : de en
  • FR707901A - Device for automatic change of the calculation operating mode of the counter mechanism in typewriters : en fr
  • DE529692C - Process for dyeing cellulose esters and ethers : de en
  • DE529917C - Silencer for internal combustion engines : de en
  • FR707997A - Distributor of fertilizers and other materials or products : en fr
  • GB353059A - Improvements in display box : en
  • DE529363C - Device for setting type discs : de en
  • FR707875A - Reinforced concrete floor : en fr
  • CH148040A - Reinforcement for multi-storey buildings. : de en
  • CH148180A - Loudspeaker facility. : de en
  • CA313303A - Stoker : en fr
  • DE529447C - Conveyor device for paper webs during the washing process, especially in the manufacture of parchment paper : de en
  • DE529538C - Process for the preparation of aromatic nitro compounds : de en
  • ES123303A1 - Improvements in light signal devices. : en es
  • FR707782A - Fuel pump refinements : en fr
  • GB352749A - An improved apparatus for autogenous cutting and welding under water : en
  • GB352672A - An improved process for obtaining low-boiling oils from solid carbonaceous materials : en
  • CH148321A - Steering device for bicycles and motorcycles. : de en
  • US1814963A - Drill arm for metal drilling machinery : en
  • GB352559A - Improvements in or relating to presses for working sheet metal and the like : en
  • DE529427C - Procedure for creating enclosures : de en
  • DE529590C - Vehicle frame, especially for vehicles and trailers : de en
  • DE529952C - Incandescent cathode soft-beam x-ray tubes for therapeutic purposes : de en
  • GB352973A - Improved wheels primarily for agricultural tractors : en
  • US1814530A - Regulating valve : en
  • USD84638S - Design por a table knipe : en
  • DE529431C - Process for the reduction of zinc, lead and similar raw ores containing a vaporizable metal : de en
  • DE529581C - Disengaging device for double acting clutch lever : de en
  • CH148342A - Process for the preparation of a water-soluble secondary diazoamino compound of aromatic series. : de en
  • US1814496A - Machine for automatically forming and dividing plastic masses : en
  • US1814875A - Dental unit standard : en
  • US1814679A - Clock mechanism : en
  • DE528904C - Circuit arrangement for telecommunications systems, in particular telephone systems : de en
  • DE529509C - Process for the production of a meat preserve that is edible in all parts : de en
  • US1814723A - Combination corn harvester : en
  • US1814667A - Traffic signal indicator : en
  • DE529045C - Closing device for filled bags : de en
  • DE529729C - Process for splitting hydrocarbon oils : de en
  • GB352564A - Improvements in and relating to water tube boilers : en
  • GB352977A - Improvements in and relating to flexible safety razor blades : en
  • DK44334C - Apparatus for the automatic registration of the number of eggs laid by a hen. : da en
  • DE529587C - Flash device for photographic purposes : de en
  • GB352960A - Improvements in or relating to means for filtering air and other gases : en
  • CH148154A - Jump stick made of light metal for gymnastics purposes. : de en
  • US1814271A - Sucker rod joint : en
  • US1814364A - Valve grinder : en
  • CH148206A - Portable shear. : en fr
  • FR38764E - Bumper mud : en fr
  • GB352619A - Improvements in or relating to affining raw sugar : en
  • US1814058A - Internal pipe cutter : en
  • US1814322A - Auto window screen : en
  • US1814928A - Core removing device : en
  • CA313231A - Shirt neckband clamp for pressing machines : en fr
  • CH148372A - Process for the preparation of a vat dye. : de en
  • DE529562C - Device for achieving different colored illumination of microscopic preparations : de en
  • US1814830A - Cotter-pin puller : en
  • DK44358C - With Typewriter combined System for Sending and Receiving Telegraphy with and without Wire under Guarantee of Secrecy of the Messages. : da en
  • GB352741A - Improvements in swivels : en
  • GB352907A - Improvements in or relating to cinematographic film projecting apparatus : en
  • GB352925A - Improvements in rotary meters for liquids, fluids, and granular or powdered materials : en
  • CA313247A - Road building material : en fr
  • CA313265A - Photographic gelatine layer : en fr
  • DE529806C - Manufacture of iron-free chromium chloride : de en
  • AU2765830B - Bag lifter : en
  • CA313343A - Continuous sheet steel normalizing furnace : en fr
  • DE529854C - Process for the production of front, side and back walls of loungers, sofas, chairs and wall coverings and the like. Like. From leather waste pieces : de en
  • GR3283B - STERILE FIXED COTTON OVEN. : el en
  • GB352542A - Improved method of and means for the manufacture of peat briquettes : en
  • DE529458C - Electrical compensator : de en
  • DE529519C - Self-closing tube : de en
  • DE529640C - Overload protection device for transformers and similar electrical devices, based on the interaction of several heat triggers that are dependent on the load currents of the device and the temperature of the coolant : de en
  • ES122127A3 - A device allowing the lighting of matches protecting its flame against the wind. : en es
  • FR707982A - Process for preparing low boiling point hydrocarbons : en fr
  • GB353054A - Method of purifying and refining mineral oils : en
  • FR707949A - Device for advancing the acoustic arm in speaking machines to regulate the acoustic operation in sound and speaking film projections : en fr
  • GB352970A - Improvements in or relating to sifting apparatus, more particularly for extracting stalk from tea : en
  • US1814578A - Stereotype plate trimming machine : en
  • US1814521A - Stake box : en
  • US1814280A - Refrigeration system and method : en
  • CA313255A - Converter polarizing system : en fr
  • DE529722C - Timing relay : de en
  • DE529785C - Clock with a ring elevator : de en
  • FR707786A - Improvements to slider clasps : en fr
  • GB352584A - Improvements in or relating to expanded metal and other sheets, and processes for manufacturing such improved sheets : en
  • GB352650A - Improvements relating to methods and means for preserving wood : en
  • DE529554C - Circuit for amplifying direct or alternating currents by means of cascade-connected discharge tubes : de en
  • DE529856C - Method and device for the production of cement roof tiles with inserted disc : de en
  • ES123292A1 - Lock device for electrical switches. : en es
  • GB352684A - Improvements in laundry washing machines : en
  • GB352818A - : en
  • US1814334A - Tripod foot : en
  • US1814360A - Production of ferric and chromic chlorides : en
  • DE529526C - Thermally driven display device with drag pointer for measuring the maximum consumption current : de en
  • DE529708C - Kneading and mixing machine : de en
  • DE529911C - Diesel engine with an antechamber which is temporarily separated from the main combustion chamber by a movable closing element : de en
  • GB352632A - Improvements in electric signalling systems : en
  • DE529534C - Welding machine for pipe parts, especially socket welding mill : de en
  • ES123253A1 - A procedure for the manufacture of belts for transmissions. : en es
  • CH148358A - Process for the preparation of an azo dye. : de en
  • US1814007A - Chair for concrete reenforcement stirrups : en
  • US1814055A - Toy and securing means therefor : en
  • GB352622A - Improvements in hydraulic transmission devices : en
  • FR707917A - transportable equipment for racetracks : en fr
  • GB352927A - Improvements in and relating to weaving and in apparatus therefor : en
  • ES123268A2 - EXTENSIONS IN THE PURPOSE OF THE MAIN PATENT : en es
  • US1814259A - Filling device : en
  • CH148233A - Piston pump. : en fr
  • CA313274A - Process of manufacturing aqueous emulsions of bitumen : en fr
  • CA313283A - Buckle : en fr
  • DE529618C - Drinking glass washing, drying and polishing device : de en
  • DE529738C - Fire protection door with sheet metal panels : de en
  • US1813904A - Method of soldering chains, chainmesh or the like : en
  • ES123263A1 - Speed indicator apparatus for automobiles and other mechanical traction vehicles. : en es
  • US1813922A - Detection of frequency modulated signals : en
  • US1814986A - Alginates in finely divided form derived by spray-drying dilute solutions thereof : en
  • FR707933A - Collecting container for centrifuge : en fr
  • DE529691C - Device for temporarily interrupting the formation of folds for pleating machines : de en
  • US1814052A - Echo suppressor : en
  • US1814431A - Grinding machinery : en
  • US1814536A - Doorlock : en
  • US1814954A - Latch : en
  • DE529694C - Method of heating metal rings : de en
  • DE529460C - Runner ring for ring spinning and ring twisting machines : de en
  • DE529466C - Independent auxiliary power plant for the generation of electrical energy : de en
  • DE529642C - Device in capacitor test rooms, which automatically switches off the test voltage when the door of the test room is opened : de en
  • DK44340C - Device for the Production and Copying of Deep Engraved Films and Plates. : da en
  • ES123333A1 - Improvements in the manufacture of footwear. : en es
  • AU2653030A - Improvements in or relating to signalling systems : en
  • ES123302A1 - Improvement in the fastening of the hinges of the base slats of the blinds. : en es
  • FR707940A - Automatic metered energy switch for electric resistance welding machine : en fr
  • FR707948A - Improvements to phonographic and other recording discs : en fr
  • US1814283A - Gasket : en
  • US1814484A - Plummet : en
  • DE529426C - Device for controlling electrically operated elevators, etc. : de en
  • USD84623S - Elof l : en
  • FR708000A - Sharpeners for Safety Razor Blades : en fr
  • GB352842A - Process for the production of pure high grade vinyl chloride : en
  • GB352859A - Improvements in or relating to writing and like desks or appliances, particularly for use by students : en
  • GB352972A - Improvements in or relating to air-brake systems : en
  • GB352755A - Improvements in drafting instruments : en
  • ES123409A1 - An improved process for the manufacture of phosphorus oxidation products. : en es
  • DE529281C - Switching device for mechanical motor vehicle transmissions : de en
  • DE529545C - Device for sound absorption in lines, especially for ventilation systems o. : de en
  • ES123281A1 - A process for producing strong gas and byproducts by gasification to oxygen under high pressure. : en es
  • DE529403C - Dosing of liquids and gases : de en
  • DE529428C - Department store with radiant pillars tapering to an interior : de en
  • US1814376A - Electron tube apparatus : en
  • US1814390A - Projection board for enlarging machines : en
  • DE529782C - Circuit arrangement for conveyor systems with a main and one or more feeder lines : de en
  • US1814377A - Gas scrubbing device : en
  • ES123392A1 - A procedure for the manufacture of semi-hard wheels for toy wheels. : en es
  • FR707978A - Homogeneous hydrocarbon burner, using activated carbon : en fr
  • USD84668S - Design for a composition roofing or siding strip : en
  • DE529440C - Valve : de en
  • DE529265C - Release device for the automatic control of regularly discarding sheaf collectors on binding machines : de en
  • GB352850A - An improved process for the reactivation of catalyst used in the destructive hydrogenation of hydrocarbon oils : en
  • GR3281B - METHOD AND ARRANGEMENT FOR THE REMOVAL OF ALCOHOL WINES, BEER AND ALL ALCOHOLIC PRODUCTS. : el en
  • DE529701C - Device on inclination scales for lifting and fixing the inclination pendulum : de en
  • DK44354C - Flexible low current cable. : da en
  • GR3287B - THERMOGENIC BAGS (BACKPACKS) AND THERMOGENIC BOXES. : el en
  • US1814845A - Color printing process : en
  • CA313324A - Cascade amplifier : en fr
  • DE518294C - Process for the production of helical light bodies for electric light bulbs from single or long crystal wire : de en
  • DE529677C - Copier, especially for flame cutting machines : de en
  • DE529774C - For right and left closing doors and for shops usable furniture lock : de en
  • DK44350C - Footwear with an insert placed between the soles of the arch. : da en
  • US1814635A - Motor truck : en
  • USD84656S - Design for a picture frame : en
  • GB352928A - Process for the manufacture of complex salts of trivalent antimony yielding neutral solutions : en
  • US1814115A - Aeroplane : en
  • GB352995A - Improvements in or relating to railway locomotives driven by diesel engines : en
  • DK44344C - Switching device for use in telephone systems. : da en
  • GB352689A - An improvement in or relating to machines for cutting the pile of pile fabrics : en
  • US1814574A - Brake mechanism : en
  • FR707835A - Process for the preparation of acetic acid : en fr
  • FR707876A - Snap button closure : en fr
  • GB352700A - Improvements in sheaths of electric cables and pipes of lead and lead alloys : en
  • US1814977A - Lifting truck : en
  • CH148293A - Self-seller. : de en
  • US1814821A - Shears : en
  • US1814886A - Printing machine : en
  • US1814980A - Process for the production of trinitrotoluene : en
  • US1814981A - Process of preparing alginic acid and compounds thereof : en
  • AU2783630A - Push pull amplifier : en
  • ES123106A1 - Perfections introduced in the screwdriver keys. : en es
  • GB352775A - Improvements in or relating to the production of lubricating oils form crude oils and the like by treatment with hydrogen at high temperatures and pressures : en
  • DE529778C - Mechanical pencil : de en
  • FR707897A - Multitubular steam boiler : en fr
  • GB352779A - Improvements in or relating to aerial systems : en
  • GB353051A - Improvements in or relating to terminal devices for electrical conductors : en
  • GB352637A - An improved spirit bottle bracket : en
  • FR38793E - Gas dielectric switch for high currents : en fr
  • GB352706A - Improvements in or relating to coupling arrangements for use in high frequency circuits : en
  • DE529897C - Single thread knocking machine with drive plates that are only rotated as required and lockable in the rest positions : de en
  • AU134831A - Improvements in fountain pens : en
  • DE529449C - Wind protection for vehicles, in particular for motor vehicles : de en
  • DE529910C - Multi-cylinder two-stroke internal combustion engine with stepped piston pumps : de en
  • DE529396C - Sieving centrifugal mill : de en
  • DE529725C - Closed metal vapor lamp for tilt or induction ignition with upright partition between the metal fillings : de en
  • US1814820A - Extruding die for forming ophthalmic mountings : en
  • US1814405A - Shingle clip : en
  • US1814944A - Terry loop fabric knitting machine : en
  • US1814556A - Airplane construction and method therefor : en
  • US1814674A - Stock watering trough : en
  • CH148352A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • DE529577C - Magnetic igniter that can be used to replace the battery igniter instead of the battery ignition head : de en
  • DE529620C - Toothbrush : de en
  • DE529622C - Block for tickets and like : de en
  • GB352667A - Improvements in or relating to thermostatically-controlled apparatus for heating water and other liquids : en
  • DE529518C - Packaging for pencils and colored pencils : de en
  • DE529958C - Machine for grinding the uneven (curved) cutting edge of cutter teeth in planes parallel to the axis : de en
  • FR707769A - New execution process by stamping the trays forming part of the distillation and rectifying columns : en fr
  • FR707868A - Device for removing wrinkles : en fr
  • GB352903A - Improvements in or relating to electric resistances : en
  • GB353022A - Improvements in or relating to apparatus for recording or reproducing sound on or from film : en
  • GB353052A - Improvements in, and relating to wipers for wind-screens and other surfaces : en
  • DE529603C - Apparatus for the direct extraction of dry ammonium salts : de en
  • DE529726C - Arrangement for gas-filled electric light tubes : de en
  • DE529969C - Process for the color reservation of aniline black or similar dyes produced on the fiber by oxidation with Kuepen dyes : de en
  • US1813985A - Toy : en
  • US1814703A - Process of making couplings : en
  • USD84645S - Design for a shoe : en
  • FR707895A - Camera bag : en fr
  • CH148201A - Pouring ladle. : en fr
  • US1814456A - Musical wind instrument : en
  • US1814243A - Electric motor : en
  • US1814406A - Train indicating apparatus : en
  • DE529667C - Valve assembly of internal combustion engines : de en
  • DE529607C - Process for the production of boxes covered with metal foils and similar packings pressed from cardboard : de en
  • GB352575A - Improvements relating to visible indexes or records : en
  • GB352712A - Improvements in or relating to earthing devices : en
  • GB353451A - A coin freed apparatus for providing amusement : en
  • US1814559A - Beetling mill with closed casing : en
  • CA313170A - Appliance for warming the radiators of internal combustion engines : en fr
  • CA313277A - Fuel burner : en fr
  • DE455028C - Process for the extraction and treatment of copper-plated rotogravure rollers : de en
  • GB352769A - Improvements in spoon baits : en
  • US1814866A - Carpet cleaning machine : en
  • DE529943C - Electrical apparatus with spark gaps for making stencils : de en
  • US1814960A - Ladder : en
  • GB353460A - Improvements in and relating to lightning and surge absorbers : en
  • CH148305A - Illuminated circuit diagram to show the operating status of switchgear. : de en
  • AU3017230A - Improvements in or relating to telemetering systems : en
  • CH148341A - Process for the preparation of a water-soluble secondary diazoamino compound of aromatic series. : de en
  • CA313202A - Drawing device for spinning frames : en fr
  • CA313174A - Valve mechanism : en fr
  • CH148368A - Process for the production of a new metal-containing dye. : de en
  • US1814294A - Loom for weaving tufted pile fabric : en
  • US1814816A - Automatic folding container : en
  • CH148329A - Propeller attachment device. : de en
  • DE529168C - Tap as a quick-closing device for steam lines : de en
  • US1814479A - Connecter : en
  • US1814746A - Sleeve valve engine : en
  • GB352538A - Improvements relating to wall plugs : en
  • AU2769730A - Improvements in stuffing boxes and glands and/or packing boxes : en
  • DE529325C - Device for casting stereotype plates : de en
  • US1814327A - Thermionic device : en
  • US1814993A - Retainer for the balls of ball bearings : en
  • US1814881A - Bottom packing for weir-locks : en
  • DE529831C - Procedure for determining the position of an earth fault in an electrical overhead line between two stations : de en
  • ES123337A1 - Machine to fill bottles or containers. : en es
  • CH148068A - Device for spinning, twisting, cabling, milling etc. of all natural or artificial textile materials. : en fr
  • CH148121A - Primer. : de en
  • CH148294A - Locking device on doors for removing goods from vending machines. : de en
  • US1814240A - Machine for cutting pearl button stock : en
  • US1814501A - Motor control system for electric elevator installations : en
  • US1814662A - Dispensing apparatus of the visible type : en
  • US1814894A - Oil well tester : en
  • GB352901A - Process for the manufacture of d-glucuronic acid : en
  • DE529612C - Electric light bulb for miner's lamps with petrol flame : de en
  • ES123178A1 - Arrangement to collect the refined sulfur liquid in the ovens, usual for the sublimation of sulfur. : en es
  • FR707855A - Machine for making shoes : en fr
  • FR707797A - Developments in elevators : en fr
  • US1814028A - Surface conditioner : en
  • USD84660S - Charles shtjlman : en
  • DE529417C - Control device for an air compressor driven by an internal combustion engine : de en
  • FR38779E - Rotary steam generator : en fr
  • US1814427A - Coupling device : en
  • FR707989A - Method and device for passing ribbons, threads, etc., through a fabric or mesh : en fr
  • GB352884A - Improvements in folding or collapsible dinner wagons and similar articles : en
  • CA313194A - Centrifugal clutch : en fr
  • DE529522C - Narrowing device for yarns : de en
  • GB352844A - Improvements in vehicle lamps : en
  • CA313158A - Plough weeding device : en fr
  • US1814547A - Eating instrument compact : en
  • USD84630S - Design for a shoe : en
  • ES122086A3 - A mechanical process for the manufacture of sweets and ice cream with a chocolate envelope. : en es
  • ES122425A1 - A procedure for the full utilization of the mother liquors of marine salinas or waters of analogous composition, with production of potassium chloride, magnesium sulfate, magnesium oxide or hydroxide, bromides or bromine, and crystallized magnesium chloride : en es
  • FR707780A - Improvements to two-stroke internal combustion engines : en fr
  • GB352674A - Improvements in or relating to typographical line casting machines : en
  • GB352868A - : en
  • GB352917A - Improvements in negative electrodes for arc lamps for very strong current : en
  • US1814438A - Garter : en
  • CH148120A - Process for the preparation of a dye. : de en
  • DE529631C - Method and machine for printing identification labels : de en
  • DE529797C - Cartridge case consisting of front case and heavy metal base part : de en
  • DE529866C - Self-adjusting blade bearing for weighing devices : de en
  • FR38774E - Apparatus intended to indicate the weight of loads lifted by a lifting device : en fr
  • GB353062A - Improvements in and relating to methods of operating furnaces for brazing, annealing, and the like : en
  • DE529531C - Device for combining parts of boxes : de en
  • GB353064A - Improvements in or relating to selective electric protection devices : en
  • DE529925C - Device on stringed instruments for regulating the string tension required for tone production : de en
  • ES123370A3 - A new protection device for the rotating shafts of certain centrifugal machines. : en es
  • US1814338A - Storage of acetylene : en
  • CA313336A - Method of saponifying cellulose esters : en fr
  • US1814888A - Process for the recovery of essential oils from lemons and other fruits of trees of the genus citrus : en
  • US1814979A - Combination chick storage, brooder and incubator : en
  • GB352668A - Improvements in and relating to parachute apparatus : en
  • GB352740A - Improved manufacture of vinegar : en
  • US1814330A - Valve : en
  • US1814943A - Controller for electrical signs : en
  • US1815025A - Cash register : en
  • US1814289A - Window : en
  • US1814941A - Indicator for mail boxes : en
  • US1814051A - Method of and apparatus for controlling alternating current : en
  • DE529890C - Connection device for telephone systems with several exchange and extension lines : de en
  • ES123376A1 - A process for making alcohols usable as fuels, especially ethyl and methyl alcohol. : en es
  • FR38792E - Process for the automatic distribution of the total load to be produced or taken by a plant or a group of energy production plants according to a distribution key or according to prescribed schedules and independent of said total load : en fr
  • US1814754A - Electric cooker : en
  • US1814859A - Tipped laces : en
  • US1814955A - Sanitary toothpick dispenser : en
  • AU2847830B - Improvements in and relating to vessels inwhich water is heated by electricity : en
  • AU3018830A - Improvements in and relating to manually operated lifting apparatus : en
  • US1814698A - Combination laundry tray and washboard : en
  • US1814807A - Contact structure : en
  • DE529867C - Spacer for insulation for heat and cold protection : de en
  • GB352797A - Improved manufacture of seamless lead pipes in particular cable sheaths : en
  • FR708044A - Manufacturing process for radioactive substances : en fr
  • US1814734A - Pressure distributing means for bearings : en
  • US1814803A - Refuse receptacle : en
  • US1814126A - System of and machine for grading peas : en
  • US1814974A - Automatic electric mixer : en
  • ES123342A1 - A flashing discharge tube with cold electrodes and gaseous atmosphere. : en es
  • DE529601C - Process for performing double reactions in liquid ammonia : de en
  • DE529679C - Film reel store : de en
  • US1814811A - Kite : en
  • US1814951A - Attachment for doughnut blank cutting machines : en
  • ES123390A1 - An improvement in the construction of metal sheet metal bunkers. : en es
  • DE529415C - Motor compressor : de en
  • DE529737C - Drawer runners : de en
  • FR38796E - Suspension for rear axle of motorcycles and others : en fr
  • ES123381A1 - Contact arrangement for electrical circuit breakers, especially for contactors. : en es
  • GB353048A - Improvements in apparatus for playing games of skill : en
  • GB353056A - Improvements in electric synchronising systems : en
  • FR707960A - Improvements to the molten glass feeder of rolling mills producing a continuous glass plate : en fr
  • DE529675C - Hand lever feed device on machine tools : de en
  • DE529717C - Process for the production of wood grained papers : de en
  • ES123049A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US1814061A - Direct current generator : en
  • DE529696C - Combustion regulator : de en
  • DE529900C - Quilt made of two outer layers of filler and filling between them : de en
  • US1814645A - Stoker conveyer : en
  • DE529497C - Dust protection for frameless sliding glass doors : de en
  • DE529657C - Device for keeping the cut surface of sliced bread fresh : de en
  • DE529455C - Oberfleckstiftmaschine : de en
  • FR707972A - Wooden body shaped into plates, specially intended for parquet floors : en fr
  • GB352983A - Improvements in means for supplying liquid fuel to the cylinders of oil engines : en
  • GB352572A - Device for sharpening and stropping safety razor blades and similar cutlery : en
  • GB352631A - Improvements in or relating to machines for cleaning and polishing boots and shoes : en
  • GB352956A - Process for the manufacture of substantive dyeing disazo dyestuffs containing copper : en
  • GB352996A - Rollers for drawing, sealing and cutting off tubular confectionery having a powder or soft centre : en
  • ES123288A1 - IMPROVEMENTS IN ENDLESS TREADS FOR VEHiCLES : en es
  • FR707778A - Time electrical distribution system : en fr
  • CH148129A - Process for the reinforcement of sheets made from transparent cellulose derivatives. : de en
  • US1814130A - Container for gases and volatile liquids : en
  • US1814527A - Mop wringer : en
  • US1814717A - Denture : en
  • FR707905A - Improvements made to pipe joints and others : en fr
  • FR707976A - Vertical silo for green fodder : en fr
  • DE529388C - Encapsulated switchgear : de en
  • GB352614A - Process for the manufacture of hollow profile sections from sheet metal : en
  • GB352955A - Improvements in and relating to heat accumulators : en
  • ES123318A1 - A process for the extraction of volatile substances contained in fats, oils, fatty acids and the like. : en es
  • FR707921A - Compensation tensioner for unwinding wires : en fr
  • GB352828A - Improvements relating to centrifuging salts : en
  • GB352949A - Improvements in or relating to colour photography : en
  • US1814059A - Fuse : en
  • US1814990A - Sucker rod or tubing elevator : en
  • ES123407A1 - A procedure for the execution of reactions and other operations at elevated temperature. : en es
  • FR707959A - Improvements in the manufacture of mirrors : en fr
  • US1814183A - Pipe coupling and tool joint : en
  • US1814458A - Telephone transmitter silencer : en
  • US1814551A - Can washing machine : en
  • US1814596A - Knife : en
  • US1814638A - Bottle : en
  • US1814759A - Cathode structure : en
  • FR707811A - Special self-excited direct current electrical system : en fr
  • AU2888330B - Improvements in or relating to overhead electricity supply systems and fittings for making the multiple connections tothe aerial electric lines thereof : en
  • CH148317A - Rear-view mirror device for vehicles, in particular for automobiles. : en fr
  • DE529767C - Containers secured against unauthorized refilling with separate inlet and outlet openings : de en
  • DE529879C - Method for producing a stud bolt connection : de en
  • FR707770A - Improvements to discharge tubes : en fr
  • GB353030A - Improvements in or relating to acoustic devices such as loud speakers : en
  • US1814973A - Camera : en
  • GB352891A - Improvements in or relating to carburettors for aircraft engines : en
  • GB352778A - Improvements in variable-speed transmission mechanism : en
  • FR707985A - Process for obtaining active sulfur : en fr
  • US1814216A - Weeder : en
  • US1814841A - Magnetic brake for trains : en
  • DE529812C - Distribution device for extraction steam engines : de en
  • GB352621A - Improvements in or relating to electric telegraph and like transmitters : en
  • DE529724C - Lamp holder, which consists of a housing and a cap : de en
  • DE529886C - Rolling joint made of concrete for articulated bridges and articulated constructions : de en
  • ES123375A1 - A procedure, with the corresponding apparatus, for manufacturing wrappings for the packaging of electric incandescent lamps. : en es
  • GB352675A - Improvements in and relating to apparatus for the cleansing and polishing of wood, metal, marble and other surfaces : en
  • CA9265S - Plate for tunnel linings : en
  • DE529837C - Nipple for conveying and screwing electrodes for electric ovens : de en
  • FR707951A - Apparatus for bending tubes, pipes and the like : en fr
  • GB352704A - Improvements in or relating to the separation of two liquids of different specific gravity : en
  • US1814097A - Gas burner : en
  • US1814219A - Process of improving certain physical properties of synthetic precious stones : en
  • ES123304A1 - Arrangement for the protection of solid metal parts against dispersion fluxes. : en es
  • DE529465C - Rotating compression refrigeration machine : de en
  • DE529652C - Manufacture of rayon by spinning viscose solutions using only one thread bath according to the spool spinning process : de en
  • DE529909C - Four-stroke internal combustion engine : de en
  • US1814234A - Fishing reel : en
  • GB352603A - Improvements relating to settee-beds or chair-beds : en
  • ES123402A3 - A procedure for manufacturing waterproof boxes and containers. : en es
  • US1814206A - Inflating and deflating device : en
  • US1814384A - Lead-covered submarine cable : en
  • DE529810C - Process for the preparation of alkyl isopropenyl phenols : de en
  • GB353061A - Transmitting element for clutches : en
  • DE529462C - Use of phosphorus furnace slag for the production of road construction elements : de en
  • ES272U - Modification in the standard wheels of the railroad by means of a double rim with a central flange, thus allowing the access of the rolling stock via a different width to the spanish official and vice versa. (Machine-translation by Google Translate, not legally binding) : en es
  • US1814575A - Brake : en
  • US1814720A - Preparation of ductile vanadium : en
  • US1814602A - Method of treating ores : en
  • US1814932A - Method and apparatus for drawing, cutting, gripping and conveying sheet plate glass : en
  • DE529544C - Process for the manufacture of electric cathode glow lamps : de en
  • DE529953C - Device for mending runs in knitted fabrics : de en
  • GB352785A - Improvements in or relating to convertible vehicles capable of being used as fire engines : en
  • USD84628S - Fredebick dingeb : en
  • US1814468A - Process and apparatus for the production of artificial filaments or threads : en
  • CH148042A - Trestle and extension ladder. : de en
  • ES123110A1 - PROCEDURE FOR THE REGULATION OF SEVERAL WOOD DEFIBRATORS : en es
  • FR708004A - vibration-tightening nut : en fr
  • GB352536A - Improvements in or relating to doors for motor-cars or like vehicles : en
  • GB352892A - Improvements connected with trawling gear : en
  • GB352552A - Improvements in or relating to wheels : en
  • US1814004A - Trolley frog : en
  • GB352900A - Method of and means for removing and conveying the flue-dust from crude gas pipe lines and bunkers of the dust catchers of blast furnaces and similar shaft furnaces : en
  • FR708016A - Improvements to devices for manufacturing insulated wires : en fr
  • GB352803A - Improvements in or relating to mixing machines for plasticating phenol compounds and such like : en
  • US1814275A - Belt buckle : en
  • GB352762A - Improvements in and relating to a method of and means for weaving coloured damask and other fabrics : en
  • GB352954A - Improved means for the transmission of power from the driving or traction wheels of motor vehicles : en
  • GB353053A - Power braking and clutch releasing mechanism for automotive vehicles : en
  • GB352829A - Improvements in and relating to the manufacture of moulded articles of rubber : en
  • GB352966A - Improvements in internal combustion engine fuel pumps : en
  • GB353024A - Improvements in triple valves for compressed air brakes : en
  • FR707979A - Improvements to anode devices for electrolytic capacitors : en fr
  • DE529635C - Device for the elimination of call interference with high-frequency telephones with automatic start-up : de en
  • FR707803A - brake element : en fr
  • GB352569A - Improvements in or relating to jigging conveyors : en
  • US1814110A - Portable elevator : en
  • US1814218A - Dyestuffs containing chromium and process of making : en
  • US1814601A - Carburetor : en
  • US1814709A - Propeller : en
  • GB352585A - Improvements in or relating to processes for the concentration of acetic acid and other lower aliphatic acids : en
  • GB352763A - Improvements in and relating to the manufacture of porcelain : en
  • FR707816A - Bain-marie for stove : en fr
  • US1814784A - Utensil : en
  • FR707790A - Improvements made to t-wave receiving devices. s. f. : en fr
  • FR707823A - Dispensing device for liquid, viscous or consistent withdrawn products : en fr
  • DE529628C - Process for converting high-boiling pyridine base mixtures from coal tar into low-boiling ones : de en
  • DE529453C - Rubber insole with cork coating : de en
  • DE529653C - Process for the production of artificial structures, in particular viscose artificial silk, with a matt gloss : de en
  • DE529669C - Device for the simultaneous adjustment of the times of valve movements and ignition in internal combustion engines : de en
  • GB352711A - Improvements in or relating to stapling or discontinuous wire stitching machines : en
  • GB352716A - Improvements in or relating to electric incandescent lamps : en
  • FR707771A - Bowl of w. vs. : en fr
  • GB352921A - : en
  • ES123250A1 - Procedure for the construction of steel structures especially for airplanes. : en es
  • ES123391A1 - A manufacturing process for rubber shock absorbers. : en es
  • GR3284B - AUTOMATIC MECHANICAL ROTARY ADVERTISING. : el en
  • US1814924A - Crosshead : en
  • AU2776930A - Improvements in oars : en
  • CH148351A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • ES123397A1 - A procedure for the preparation of products intended to combat parasites of vegetable or animal origin. : en es
  • GB352630A - Improvements in or relating to wind-screen wipers : en
  • GB352742A - Improvements in dry food hoppers for poultry : en
  • GB352677A - Method of annealing or other heat treatment of metals, more especially iron and steel : en
  • GB352739A - Fertiliser manufacture : en
  • CH148053A - Forced oil burner system. : de en
  • DE529927C - Device for facilitating the playing of keyboard instruments : de en
  • CH148065A - Process for the production of rayon. : de en
  • GB352743A - Improved closure for collapsible tubes and like containers : en
  • CH148162A - Length measuring device. : de en
  • CH148316A - Multi-speed gear change gear. : de en
  • CA313228A - Process of fixing bleaching-out pictures : en fr
  • CH148225A - Connection for pipes. : en fr
  • US1814497A - Folding seat for stadiums and the like : en
  • DE529560C - Electric heating pad, especially for facial treatment : de en
  • DK44335C - Devices by Mechanisms for Joining and Stretching Textile Strips or Textile Strings. : da en
  • GB352861A - Improvements in weft feeler mechanism for looms for weaving : en
  • US1814112A - Sprinkler head or nozzle for filter beds : en
  • US1814996A - Tractor : en
  • ES123197A1 - A stretching press. : en es
  • GB352574A - A stator and rotor internal-combustion engine : en
  • ES123380A1 - A procedure for the construction of hinges. : en es
  • GB352568A - Improvements in or relating to the manufacture of ª‡-naphthol : en
  • GB352799A - Improvements in or relating to folding machines : en
  • GB352813A - Improvements in or relating to sack sewing or like machines : en
  • GB353430A - Improvements in or relating to resinoid compositions : en
  • GB352784A - Device for the preliminary crushing or bruising of vegetable leaves for the purpose of removing the pulpy matter therefrom : en
  • GB353420A - Improvements in and relating to current transformer : en
  • FR707814A - Simultaneous water softening and clarification process using alkali silicate : en fr
  • FR707909A - Method and device for the automatic adjustment of internal combustion engines with swash plate transmission : en fr
  • US1814633A - Method and apparatus for separating string beans : en
  • US1814700A - Art of cracking hydrocarbon oils : en
  • ES490U - Bathroom stand. (Machine-translation by Google Translate, not legally binding) : en es
  • DE529494C - Primer : de en
  • ES123300A1 - A damping device, applicable to vehicles. : en es
  • AU2771230A - Method of and apparatus for treating a hydrocarbon liquid fuel : en
  • CH148101A - Process for the preparation of aluminum fluoride. : de en
  • CH148184A - Image projection device. : de en
  • AU3034730A - 'mprovements relating t the conditioning of grain : en
  • CA313148A - Railway level crossing : en fr
  • DE529605C - Process and machine for mechanical venting and closing of ampoules : de en
  • CH148331A - Lid closure on vessels. : de en
  • DE529833C - Resonant spring excited by alternating current : de en
  • GB352750A - Improvements in safety locking devices for lift shaft doors : en
  • CA313226A - Sewer pipe cleaner : en fr
  • CA313342A - Heating plant : en fr
  • CH148365A - Process for the production of a new metal-containing dye. : de en
  • CA313176A - Fuel tank for out-board motors : en fr
  • CH148124A - Process for the production of a tanning, water-soluble condensation product. : de en
  • US1814846A - Aeroplane : en
  • US1814708A - Alois knotz : en
  • US1814033A - Apparatus for use in milling curd : en
  • US1814648A - Stoker conveyer : en
  • USD84637S - Design for a toy : en
  • USD84665S - A cobpoeation : en
  • GB353055A - Process of refining hydrocarbon oils : en
  • DE529809C - Process for the production of aromatic aldehydes : de en
  • DE529868C - Phonetic carrier for sound generator : de en
  • DE529902C - Process for the production of molded articles : de en
  • FR708018A - Improvements in coating materials for sand molds for metal casting : en fr
  • GB352659A - Improvements in or relating to machines for wrapping cigarettes or like articles : en
  • DK44339C - Device for window frames, especially for shop windows, shop windows and the like. : da en
  • FR707988A - Improvements to the retreading of bandages and the apparatus used therefor : en fr
  • US1814089A - Power transmission mechanism : en
  • US1814281A - Curtain fixture : en
  • US1814505A - Sofa capable of being converted into a bed : en
  • US1814606A - Vibratory machine : en
  • US1814848A - Lister : en
  • CA313307A - Waterproofing composition : en fr
  • CH148105A - Process for obtaining a basic oleic acid amide. : de en
  • US1814745A - Composition of and method for the treatment of hydrocarbon compounds : en
  • DE529609C - Spray gun for applying liquid : de en
  • DE529201C - Viewing device with several settling containers arranged axially one above the other with a gradually larger diameter : de en
  • DE529502C - School blackboard with calculator : de en
  • GB352550A - Improvements relating to the supply of fuel to internal combustion engines : en
  • CH148079A - Method and device for knotting threads together. : de en
  • CH148142A - Newspaper holder. : de en
  • DE529362C - Control device with removable adders, especially for businesses : de en
  • DE529486C - Heating device for tank wagons : de en
  • FR707913A - Clamping mandrel for holding in machining position plates used for fixing rails, such as saddles with hooks, ribbed plates and other similar plates : en fr
  • GB352723A - Improvements relating to porcelain for use in cooking and to the manufacture thereof : en
  • US1814245A - Electric switch : en
  • CH148323A - Vehicle driven by an internal combustion engine. : de en
  • CH148373A - Process for the preparation of a vat dye. : de en
  • DE529432C - Device for automatic recording of the length and number of logs : de en
  • DK44347C - Footwear with Metatarsal support detachably attached to the binding sole. : da en
  • FR707944A - Corner reinforcement for constructions : en fr
  • GB353417A - Improvements in and relating to sound recording and sound reproducing apparatus : en
  • US1814144A - Ceiling slab : en
  • US1814716A - Antiskid chain : en
  • US1814930A - Cooking apparatus : en
  • DE529792C - Connection arrangement for multiple switching of dialer contacts arranged on a cylinder surface in telephone systems : de en
  • US1814513A - Apparatus for shearing material : en
  • NL24401C - : en
  • US1814688A - Scaffold : en
  • US1814457A - spiers : en
  • US1815012A - Tool attachment for lathes : en
  • USRE18127E - cornell : en
  • US1814027A - System for cooking fibrous material : en
  • US1814098A - Drop frame tank trailer : en
  • US1814956A - Radio signaling system : en
  • DE529741C - Lifting and inserting device for agricultural tools, especially plows, mounted on motor vehicles : de en
  • AU8931A - Improved apparatus for treating materials under pressure : en
  • DE529772C - Mortise lock with split pin tumblers for a straight bolt : de en
  • CH148350A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • CA313314A - Cementing machine : en fr
  • AU2767530B - Vacuum-insulated receptacles and protective jackets therefor : en
  • AU2912930B - Methods and apparatus for clarification : en
  • CA313167A - Apparatus for digesting fibrous materials : en fr
  • CA313218A - Apparatus for contacting liquids with gases : en fr
  • CH148191A - Electric clock with continuously running electric drive motor and auxiliary drive mechanism. : de en
  • ES123351A1 - Improvements in the trucks. : en es
  • ES123314A1 - Procedure for the sterilization of surgical suture material with simultaneous demonstration of the absence of germs. : en es
  • GB352866A - Improvements in and relating to flexible mounted bearings for high speed motors : en
  • US1814177A - Cane stalk disintegrator : en
  • US1814165A - Variable speed transmission : en
  • US1814269A - Portable talking motion picture projector : en
  • US1814582A - Smoke cleaner : en
  • US1814756A - Gun sight : en
  • CA313186A - Means for securing freight containers : en fr
  • DE529569C - Coin coupling for self-cashers with several coin slots for different types of coins : de en
  • FR707752A - Lock hinge for all applications and especially for jewelry items : en fr
  • FR707812A - Device to prevent unwanted discharges in the discharge tubes : en fr
  • CH148036A - Cutter bars for mowing machines for mowing grass, grain, reeds and similar soil products. : de en
  • US1813916A - Production of finely divided material : en
  • DE528887C - Switching device for gear change transmission, especially for motor vehicles : de en
  • US1813994A - Winding and method of constructing the same : en
  • US1814744A - Automobile heating system and heater : en
  • CH148208A - Support for grinding devices for grinding objects to be attached to a mandrel. : de en
  • AU2852430B - Improved combined syrup and water cock : en
  • CH148128A - Process for the production of composite bodies and composite bodies. : de en
  • GB352849A - Improvements in apparatus for the production of foam : en
  • GB352875A - Method of bundling rod-shaped material particularly metal rods or tubes : en
  • CH148186A - Racket for watch movement. : en fr
  • CH148290A - Process for preventing the development of microorganisms. : de en
  • US1814302A - Mortise bolt lock : en
  • US1814860A - Automatic control system : en
  • US1814616A - Pressure operated sand blast valve : en
  • CH148111A - Process for the alkylation of aminoacridines. : de en
  • ES123291A1 - IMPROVEMENTS IN THE DEVICES FOR THE REGULATION OF THE SOUND VOLUME : en es
  • ES123349A1 - Procedure with the yellow coloration of the rice and the use of the waste of this one for its conversion into semolina. : en es
  • CH148320A - Knee protection blanket for cyclists. : de en
  • AU108331A - Improvements in processes forthe manufacture of glycerine by fermentation : en
  • AU2766930A - Improvements in or relating to airconditioning apparatus : en
  • CH148082A - Mixture suitable as softening and smoothing agent and the like. : de en
  • CH148133A - Box for holding grained and chopped up goods, in particular sugar confectionery and the like. : de en
  • DE529684C - Sorting device for closure capsules, especially expansion capsules : de en
  • CA313275A - Manufacture of protective coatings : en fr
  • CA313289A - Process of absorbing ethylene by strong acids : en fr
  • US1814545A - Valve gear : en
  • US1814625A - Finger nail polisher : en
  • US1814921A - Boring bar : en
  • DE529828C - Device for protecting current-carrying windings, in particular magnet coils, against impermissible heating by means of a thermostat placed around the coil : de en
  • GB353027A - Improvements in or relating to machines for dyeing hats and like articles : en
  • DE529930C - Device for checking photographic negatives and simultaneous automatic display of the exposure and type of paper suitable for copying : de en
  • US1814388A - Stamped ratchet die head : en
  • GB352826A - Improvements relating to electrical switches or circuit breakers : en
  • CH148276A - Burner system for oil firing with automatic ignition. : de en
  • CH148326A - Axle counting device. : de en
  • DE529674C - Device for achieving a level liquid level in rotating vessels : de en
  • DE529703C - Coin gas meter : de en
  • DE529851C - metronome : de en
  • CA313325A - High frequency generator and modulator : en fr
  • CH148067A - Process for producing structures from regenerated cellulose. : de en
  • CH148203A - Process for welding and melting metals by means of an electric arc. : de en
  • CA313216A - Production of solid carbon dioxide : en fr
  • AU2769030A - Improvements in sprays particularly for fruit trees andthe like : en
  • FR707851A - Improvements to transport devices in ovens, etc. : en fr
  • US1814067A - Shoveling machine : en
  • US1814310A - Method of reproducing multicolor designs : en
  • US1814611A - Counter molding machine : en
  • CA313217A - Electrolytic water decomposition : en fr
  • ES123341A1 - A new valve system for gas bottles. : en es
  • ES491U - Doll. (Machine-translation by Google Translate, not legally binding) : en es
  • CH148200A - Mold for metal casting. : en fr
  • CH148299A - Remote control device by hertzian waves. : en fr
  • GB352558A - A new or improved preparation for use in shaving : en
  • ES123269A1 - A procedure or system for teaching the cut. : en es
  • AU21631A - Improvements in and relating to stoves : en
  • CH148141A - Card for block files with upright cards that can be lifted in groups in a staggered manner. : de en
  • FR707874A - Machine for working the land. specially intended for covering the discharge passage for liquid manure, grain, etc., discharged on the ground : en fr
  • GB352636A - : en
  • GB352872A - Improvements relating to signs or destination indicators of the roller-blind type, for use on vehicles or for other purposes : en
  • GB352764A - Improvements in tables : en
  • GB352788A - Improvements in or relating to pocket knives : en
  • GB353003A - Improvements in and relating to measuring devices for grease feeders : en
  • FR38776E - Process for obtaining raw products in the ceramic industry by means of raw materials under pressure : en fr
  • GB352625A - Improvements in or relating to petrol or petrol and oil tanks of the kind used on motor cycles : en
  • US1814227A - Brick making machine : en
  • US1814782A - Grinding wheel and holder : en
  • US1814837A - Miniature toy sternwheel steamboat : en
  • US1814883A - Power transmission mechanism : en
  • US1814913A - Poppet valve : en
  • DE529391C - Electric discharge tubes for more than 500 volts with light emission through the positive column : de en
  • DE529138C - Method for the fine-level remote control of electrically coupled AC vehicles : de en
  • DE529604C - Process for the preparation of asymmetric dichloroethylene : de en
  • DE529893C - Sheathing for cable drums : de en
  • DE529513C - Braking device : de en
  • DE529937C - Ventilation valve for electrical pump systems : de en
  • FR707927A - Recording device : en fr
  • AU2826330B - Improvements in or relating to moisture excluding casings for use with radio apparatus : en
  • CH148370A - Process for the production of a new azo dye. : de en
  • CH148168A - Recording scales. : de en
  • CH148246A - Steam cooling system. : de en
  • ES123004A1 - An apparatus for the projection of luminous advertisements. : en es
  • FR707889A - Shock absorber for motor cars : en fr
  • GB353419A - Improvements in wireless circuits : en
  • FR38766E - Saw for felling trees and chopping logs : en fr
  • FR707801A - Spark plug for internal combustion or combustion engines : en fr
  • FR708034A - Improvements in methods for decorating articles using butterfly wings or the like : en fr
  • US1814026A - Conveyer system : en
  • US1814604A - Flush guide arm : en
  • ES123366A1 - Improvements in the method of stretching or lengthening fabrics, fabrics and the like. : en es
  • FR38777E - Process for the preparation of meta-oxyphenylarylamino-carboxylic acids : en fr
  • GB352946A - Improvements in or relating to machines for wrapping bon-bons, blocks of confectionery or the like : en
  • GB353029A - Improvements in distributors, dredgers, elevators, scrapers or other apparatus for treating sewage or water : en
  • FR707991A - Combined cigarette lighter and ashtray holder : en fr
  • GB352707A - Improvements in or relating to windscreen wipers for motor vehicles : en
  • GB352843A - An improved handle : en
  • CH148139A - Equipment on stapling machines for automatic feeding of sheets to the stapling point and automatic filing after stapling. : de en
  • GB353006A - Improvements in driving gear for engines, compressors and pumps : en
  • US1814107A - Rail tongs : en
  • DE529407C - Spring winding mechanism : de en
  • GB352521A - Improvements in devices for stabilising and controlling aircraft provided with rotatable wings, of the helicopter type : en
  • GB352694A - Improvements in and relating to means for anchoring coil springs subjected to compression : en
  • FR708021A - Propeller for airplanes : en fr
  • US1814428A - Air filter : en
  • US1814694A - Furnace structure : en
  • US1814727A - Camera using roll films : en
  • CA313286A - Sash operating mechanism : en fr
  • US1814668A - Combination cutter and guard : en
  • CA313219A - Tuning pin for stringed musical instruments : en fr
  • US1814255A - Floor trap for burglar alarms : en
  • DE529713C - Wringer : de en
  • DE529855C - Device for strengthening the hand muscles : de en
  • GB352918A - Improvements in or relating to fastening devices : en
  • GB352557A - Glands for sealing, bonding, and earthing electric cables : en
  • DE529546C - Flooring : de en
  • US1814644A - Composite material : en
  • DE529477C - Electromagnetic impact device : de en
  • FR707753A - Manufacturing process of elastic joints or links and new industrial products resulting therefrom : en fr
  • GB352882A - Improvements in or relating to the control of internal-combustion engines : en
  • US1814119A - Loud speaking apparatus : en
  • US1814123A - Dispenser for heterogeneous liquids : en
  • ES123378A1 - A mechanism applicable to looms for manufacturing back gauze fabrics. : en es
  • FR708032A - Plane seat valve for internal combustion engines : en fr
  • US1814557A - Electric transformer : en
  • US1814832A - Fading control system for radio reception : en
  • US1814001A - Refrigerating apparatus : en
  • US1814346A - Radio remote control device : en
  • US1814344A - Reduction of yellowing of materials with age : en
  • US1814950A - Safety device : en
  • DE529766C - Bottle stopper from a perforated cap containing a stopper ball : de en
  • US1814003A - Gang plow : en
  • USD84646S - Design tor a rubber sole eor shoes : en
  • FR708022A - Consolidation process of incandescent sleeves : en fr
  • FR707763A - Aircraft landing gear : en fr
  • FR707852A - Process for manufacturing asymmetric dichloroacetone : en fr
  • FR708043A - Nut wrench : en fr
  • GB353495A - Impregnated products and process of manufacture : en
  • GB352541A - Improvements in or relating to the manufacture of cigarette paper : en
  • GB353008A - Improvements in or relating to sealing jars and like containers : en
  • US1814113A - Hand tool : en
  • GB352865A - Improvements in or relating to acoustic horns : en
  • DE529787C - Automatic, electrically heated winding device, especially for electric clocks : de en
  • GB352690A - Improvements in the bleaching of textile materials of vegetable origin : en
  • GB352967A - Improvements in spring mattresses : en
  • CH148280A - Process for operating metal halide lamps and metal halide lamps to carry out this process. : de en
  • US1813936A - Mineral food composition and process of making same : en
  • US1813965A - Life saving suit : en
  • DE529452C - Adjustable drawing board frame : de en
  • DE529783C - Vehicle for receiving containers : de en
  • GB352639A - Improvements in and relating to copper-silicon-zinc alloys : en
  • GB352807A - Improvements in and relating to apparatus for synchronising two internal combustion engines : en
  • GB352638A - Improvements in and relating to steel pit props : en
  • GB352692A - : en
  • FR707939A - Piston improvements for internal combustion engines : en fr
  • GB352760A - Wrenches : en
  • US1813988A - Process for the manufacture of ground wood pulp : en
  • DE529789C - High pressure gas container with a movable bell, especially for acetylene : de en
  • DE529869C - Device for controlling the infeed and infeed of wagons in rotary luffers : de en
  • FR707860A - Further development of shutters for cameras : en fr
  • US1814044A - Instrumentalities for annexing tips to tooth facings : en
  • USD84666S - John wiedemann : en
  • GB352515A - Improvements in and relating to self-propelled vehicles : en
  • GB352786A - Improvements relating to removable head fittings for motor vehicles : en
  • DK44346C - Electric Liquid Heater. : da en
  • GB352831A - Improvements relating to opening tops or roofs of motor-cars and other vehicles : en
  • USD84629S - Design for a shoe : en
  • GB352577A - Bathing caps : en
  • ES123368A1 - Improvements in the speakers. : en es
  • GB352820A - Improvements in or relating to hangers for supporting articles such as pipes and the like : en
  • GB352821A - An improved tobacco pipe : en
  • GB352879A - Process and device for wrapping pralines and other confectionery in a covering of tin foil or the like : en
  • FR38770E - Improvements in the manufacture of oxygen-containing compounds : en fr
  • GB352727A - Improvements in processes for recording electrical impulses : en
  • FR707891A - Method and device for performing certain operations using the principle of bimetallic members : en fr
  • FR707817A - Process for concentrating liquids : en fr
  • US1814671A - Receptacle : en
  • US1814922A - Taper boring tool : en
  • US1814588A - Picture projector : en
  • US1813934A - Vending machine : en
  • US1814253A - Wheel stop : en
  • US1814953A - Portable drinking fountain : en
  • US1814581A - Railway traffic controlling apparatus : en
  • US1814909A - Locomotive truck : en
  • ES123394A1 - A new procedure for the refrigeration and preservation of products of easy decomposition. : en es
  • GB352883A - Improvements relating to plate-type gasholders : en
  • DE529527C - Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like. : de en
  • ES122784A1 - A new procedure for obtaining light letters. : en es
  • FR707784A - Improvements relating to the valve control mechanism of internal combustion engines : en fr
  • GB352811A - Improvements in wind wheels : en
  • FR708012A - Device to prevent twisting of the electrical conductors of telephone devices : en fr
  • GB352761A - Improvements in or relating to spinning apparatus for artificial silk : en
  • US1814417A - Fan for cooling dynamo electric machines, etc. : en
  • US1814421A - Connecting means for bumperettes : en
  • FR707920A - Improvements to installations for fighting fires, such as, in particular, those used on board air locomotion vehicles : en fr
  • US1814213A - Rotarian : en
  • AU2768630B - Improvements in or relating to machines for use inthe lasting of shoes : en
  • FR707830A - Fitness ovens : en fr
  • GB352767A - Improvements in means for stiffening hollow structural members, particularly for usein aircraft and the like : en
  • DE529727C - Process for the production of electric gas discharge light tubes : de en
  • ES123408A1 - Improvements introduced in the procedures for obtaining salts and mixed salts that contain ammoniacal nitrogen and nitrate together. : en es
  • DE529498C - Support bearings for loading bridges, cranes or the like. : de en
  • ES123275A1 - DEVICE FOR THE MANUFACTURE OF BLEEDED SOAP FOR THE BEARD : en es
  • US1814000A - System and apparatus for controlling excess gas : en
  • US1814749A - Toilet accessory : en
  • CA313317A - Lasting machine : en fr
  • US1814891A - Power transmission device for presses and the like : en
  • AU2772030A - Appliance for holding vegetables or other food materials during grating : en
  • US1814124A - Synthetic resin and process of making same : en
  • DE529249C - Device for separating dust, in particular fly ash, by means of compressed air jets : de en
  • US1814355A - Piston and ring assembly : en
  • US1814787A - Gas producer : en
  • GB352957A - Improvements in or relating to means for producing sound : en
  • CA313254A - Modulating device for electric telegraph systems : en fr
  • GB352609A - Improvements in electric protective devices : en
  • US1814025A - Process of making ketones of the benzophenone type : en
  • DE529514C - Holder for connecting and holding rod-like objects : de en
  • FR707854A - Device for mounting and dismounting multi-bladed propellers that rotate in stacks of suction draft installations : en fr
  • GB352680A - Thermal insulating material and method of making the same : en
  • US1813927A - Doorlock : en
  • USD84622S - Belle struthers cameron : en
  • USD84650S - Design for a checker board : en
  • GB352952A - Improvements in and relating to the winding of threads, and in apparatus therefor : en
  • DE529490C - Method for determining the spatial position of a movable electrical conductor which has a voltage to earth : de en
  • GB352965A - Improvements in carburettors : en
  • DE529786C - Process for leveling sinkers : de en
  • US1814523A - Combustion chamber construction for internal combustion engines : en
  • DE529398C - Floor-shaped wheel stand for bicycles and motorcycles : de en
  • DE529720C - Multiple control for rail vehicles operated with direct current : de en
  • US1813966A - Crankless engine : en
  • US1814404A - Weeder attachment : en
  • DE529516C - Boat trolley : de en
  • GB352980A - Improvements in and relating to record changing mechanism for gramophones and the like : en
  • FR38783E - Improvements in dyeing and printing processes : en fr
  • GB352905A - Improvements in and relating to methods of winding electric condensers : en
  • US1814373A - Powder pad and casing : en
  • US1814657A - Demand limit device for fluid meters : en
  • US1814333A - Internal combustion engine : en
  • US1814429A - Hot water bottle : en
  • US1814568A - Process for volatilizing phosphorus and potash and for producing potashbearing phosphoric acid : en
  • US1813939A - Locomotive boiler : en
  • US1814389A - Chalk line holder : en
  • US1814742A - Inertia operated pump : en
  • GB352962A - Improvements in undercarriages for aircraft : en
  • DE528796C - Die setting and line casting machine in which the die bars are guided on wires or rails on the way from the magazine to the casting point and are picked up behind the casting point by a basket containing a number of guide pieces corresponding to the number of guide wires or rails : de en
  • DE529399C - Diving rescue device : de en
  • DE529553C - Procedure for the phonographic recording of plays and the like like : de en
  • DE516820C - Process for the production of vitamin-rich and low-toxicity foods from germinated kernels : de en
  • DE529709C - Dividing machine for dough and similar kneadable masses : de en
  • DK44336C - Device for Retaining the Candlestick Socket in the Candlestick Holster with Sliding Friction. : da en
  • US1814276A - Mold for forming molded articles : en
  • US1813960A - Refrigerating apparatus : en
  • US1814066A - Shade and curtain hanger : en
  • US1814303A - Article suspension device : en
  • CH148073A - Pressure regulator for beer dispensing systems. : de en
  • US1814068A - Detachable tank for pressure burners : en
  • USD84655S - And bobebt b : en
  • AU2893030A - Improvements in or relating to television orthe like systems : en
  • US1815015A - Seal : en
  • CA313321A - Electrically operated refrigerating device : en fr
  • CH148190A - Pocket and standing watch. : de en
  • DE529744C - Double-acting, single-cylinder shaker slide motor : de en
  • AU2782730A - Improvements in or relating to molds : en
  • DE529435C - Hay tedder : de en
  • DE529591C - Tetrahedral vehicle frame especially for four-wheel vehicles : de en
  • US1814642A - Rescue submarine : en
  • US1814884A - Observation bus : en
  • CH148047A - Method and device for the production of ceramic objects. : de en
  • CH148137A - Process for the manufacture of hollow bodies in compressed pulp and hollow bodies, obtained by this process. : en fr
  • CH148107A - Process for the production of acetone from acetylene. : de en
  • AU2769030B - Improvements in sprays particularly for fruit trees andthe like : en
  • CH148052A - Process for manufacturing reinforced glass sheets and sheet obtained according to this process. : en fr
  • CH148176A - Fault location measurement method for multi-core cables disturbed by shunt. : de en
  • AU2766930B - Improvements in or relating to airconditioning apparatus : en
  • CA313322A - Light modulating device : en fr
  • US1814063A - Current rectifier : en
  • US1814131A - Lowering device : en
  • US1814985A - Aircraft landing apparatus : en
  • US1814600A - Method of preparing metal surfaces to receive permanent coatings : en
  • US1814636A - Door latch : en
  • US1814681A - Vacuum device : en
  • DE529626C - Process for converting high-boiling hydrocarbons into low-boiling ones : de en
  • US1814209A - Centerless grinding machine : en
  • US1814652A - Device for stretching fabrics widthwise : en
  • US1814819A - Machine for extruding ophthalmic mountings : en
  • US1814946A - Means for converting rectilinear movement to rotary movement : en
  • AU2774430A - Improvements in and relating tothe manufacture of bloomers pantettes, andthe like : en
  • CH148224A - Connection for pipes. : en fr
  • CH148379A - Process for the preparation of a vat dye. : de en
  • US1813968A - Nut device : en
  • US1814056A - Portable electric lamp : en
  • CH148296A - Method for establishing a simultaneous connection between subscribers in telephone systems. : de en
  • DE529749C - Device for connecting pipes by means of a clamp lock : de en
  • CH148156A - Device for fixing a boot to a ski. : en fr
  • CH148242A - Spark plug control device on internal combustion engines. : de en
  • CA313241A - Hydraulic brake system : en fr
  • CH148130A - Process for treating metallic objects with a view to providing them with an adherent coating. : en fr
  • AU2775930B - Improvements relating to floor cushions : en
  • CA313178A - Harrow tooth : en fr
  • CA313245A - Patterning mechanism for knitting machines : en fr
  • CA313272A - Heat exchange apparatus : en fr
  • CA313258A - Synchronous motor having high starting and pull-in torques : en fr
  • US1814459A - Mechanical hammer : en
  • CH148270A - Bushing for electrical lines in vacuum apparatus. : de en
  • DE529858C - Double-walled filter cylinder for centrifugal machines : de en
  • US1814197A - Method and means for cutting sponge rubber : en
  • AU2768630A - Improvements in or relating to machines for use inthe lasting of shoes : en
  • US1814237A - Electric motor : en
  • US1814492A - Threading die holder : en
  • US1814672A - Color photography : en
  • GB352699A - Work clamp mechanisms for sewing machines : en
  • GB352950A - Improvements in or relating to machines for punching statistical record cards : en
  • GB353001A - Grease feeder : en
  • CA313196A - Sintering machine : en fr
  • ES123377A1 - A set of monohelical or bihelicoidal gears with a large contact surface. : en es
  • GB352610A - Improvements in and relating to the manufacture and production of artificial threads and filaments and products therefrom : en
  • GB352651A - Improved process for the extraction of ethylene glycol or its homologues : en
  • GB352697A - Improvements in or relating to oscillation dampers, with particular reference to shock absorbers for vehicles : en
  • AU158131A - Improvements in collapsible chucks, especially for building pneumatic tyres : en
  • CH148308A - Device with intermittent movements, for the emission of signals, images and others. : en fr
  • DE529920C - Equipment on punching, presses and similar machine tools with a tool holder that can be moved into the working position by pivoting around a vertical axis : de en
  • FR707943A - Device for automatic adjustment of the linkage of vehicle brakes : en fr
  • GB352562A - Improvements in and connected with fastenings for holding or locking sliding sashes : en
  • GB352722A - Improvements in or relating to apparatus for feeding signature handling machines : en
  • CA313301A - Locomotive stoker : en fr
  • CH148177A - Current transformer in which at least some of the lamellas are made of a material of high initial permeability. : de en
  • GB352709A - Improvements in or relating to electric switches for railway and like signalling systems : en
  • CA313248A - Wallboard reinforcement : en fr
  • ES485U - Bleaching machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB352919A - Air-cooled cylinder : en
  • US1814069A - Corn planter : en
  • US1814226A - Jack : en
  • CH148093A - Method and device for heating liquids, in particular fruit juices to be sterilized without fermentation. : de en
  • CH148374A - Process for the preparation of a vat dye. : de en
  • DE529375C - Swimming device with belt and a folding prud bar to be operated by the feet : de en
  • DE529377C - Device for storing cigarettes : de en
  • US1814920A - Portable boring machine : en
  • US1815022A - Hydrocarbon oil and process for manufacturing the same : en
  • CH148054A - Planetary change gear with motor drive, especially for traveling grids. : de en
  • CH148202A - Process for welding metals and metal alloys. : de en
  • CA313335A - Apparatus for digesting fibrous materials : en fr
  • AU2768830A - Improvements in and apparatus forthe treatment of skins or hides with tanning or other liquids : en
  • CH148237A - Internal combustion engine. : en fr
  • FR707813A - Insulating material for submarine telegraph or telephone cables : en fr
  • IE11782L - Composition rods : en
  • DE529296C - Safety pot : de en
  • DE529451C - Writing instrument : de en
  • DE529719C - Device for influencing the train and the route : de en
  • US1813963A - Necklace clasp : en
  • US1814037A - Expanding grapple : en
  • US1814221A - Hosiery protecting compound : en
  • US1814687A - Car coupler operating device : en
  • DK44337C - Device by Printing Machines. : da en
  • DK44348C - For sounding electromagnetic recording and reproduction of acoustic oscillations Steel sound carrier. : da en
  • US1814188A - Wire-tying machine : en
  • ES487U - Illuminated sign. (Machine-translation by Google Translate, not legally binding) : en es
  • GB352982A - A machine for setting the timing of a fuze for a projectile : en
  • US1814293A - Auto-vision curtain : en
  • US1814991A - Lawn mower : en
  • DE529414C - Single thread knocking machine with drive plates that are only rotated as required and lockable in the rest positions : de en
  • DE529908C - Suction regulation on vacuum degassers for milk and cream : de en
  • CA313173A - Combination rear-view mirror set for automobiles : en fr
  • CA313208A - Elevator grain distributor : en fr
  • CH148357A - Process for the preparation of an azo dye. : de en
  • GB353011A - Improvements in and relating to the synchronising of dynamoelectric machines, particularly frequency converters : en
  • US1814040A - Steam cleaner for preheaters : en
  • US1814422A - Casing for shade rollers : en
  • US1814904A - Automatic valve : en
  • US1814926A - Milk bottle holder : en
  • GB352871A - Improvements in or relating to vehicle bodies : en
  • DE529419C - Process for the production of an iron-containing tanning agent : de en
  • ES123334A3 - A procedure for the fertilization of farmland. : en es
  • FR707758A - Improvements to thermo-regulating shutters : en fr
  • FR707857A - Device for aircraft engine carburettors allowing smooth operation of the engines even during inverted load flight controlled by the pilot : en fr
  • DE529847C - Expandable traction sheave : de en
  • GR3286B - DEVICE OF AUTOMATIC INDICATION OF CONCLUSIONS IN ELECTRICAL FAULT CABLES. : el en
  • US1814548A - Plate support for rail joints : en
  • US1814365A - Grinding machinery : en
  • CA313249A - Wall and ceiling construction : en fr
  • CH148364A - Process for the production of a new metal-containing dye. : de en
  • ES123305A1 - Rectifier of mercury vapor with anodes surrounded by closed tubes on one side. : en es
  • GB352876A - Escapement mechanism for clocks, speedometers and the like : en
  • ES123374A1 - Perfections in the mechanical furnaces for the calcination of minerals. : en es
  • NL25680C - : en
  • US1814301A - Signaling device for automobiles : en
  • ES120669A1 - IMPROVEMENTS IN THE MANUFACTURE OF OPENING RINGS OF SEVERAL BRANCHES OR CURVED OR STAMPED LEGS OF A SINGLE PIECE : en es
  • GB352657A - Improvements in dental bite-registering apparatus : en
  • US1814172A - Brick making machine : en
  • US1814715A - Tie scupper : en
  • US1814439A - Coal mining machine : en
  • US1814538A - Tubing tensioning device : en
  • FR707845A - Store window refinements : en fr
  • GB352643A - Improvements in weft pile carpets : en
  • FR38753E - Round writing device : en fr
  • FR38797E - Production of nitroacetylcellulose : en fr
  • DE529300C - Hopper wagons : de en
  • FR707930A - Universal joint transmission. especially applicable to motor cars : en fr
  • IS102A7 - Refrigerator : en is
  • CA313313A - Shoe manufacture : en fr
  • CH148044A - Process for the preparation of an aqueous dispersion of bituminous substances. : de en
  • US1814735A - Rolling mill guide : en
  • DE529754C - Flywheel drive for free-swinging plansifters : de en
  • US1814380A - Plant marker : en
  • CH148258A - Contact device, which consists of a plug pin and a socket. : de en
  • GB352906A - Improvements in a vehicle construction : en
  • US1814332A - Art of protecting concrete piling : en
  • DE529529C - Process for achieving a silk gloss with structures made of viscose or other cellulose solutions : de en
  • US1814573A - Fertilizer dispensing device : en
  • FR707929A - Process for manufacturing plastic handles for knives or any other similar object : en fr
  • CA313195A - Washing machine : en fr
  • CH148281A - Electric tube filled with base gases. : de en
  • DE529752C - Device for exerting a pushing or pulling action with increasing force, e.g. for riveting machines : de en
  • AU2775930A - Improvements relating to floor cushions : en
  • US1814815A - Agricultural implement : en
  • FR707759A - Direct view cinematoscope : en fr
  • FR707926A - Drilling device : en fr
  • DK44341C - Apparatus for machines for mixing cereals, in particular ground semen. : da en
  • GB352895A - Improvements in and relating to electrical welding machines : en
  • DK44333C - Apparatus for pickling seed by means of a liquid. : da en
  • GB353424A - Improvements in apparatus for treating fibrous material : en
  • US1814444A - Geophysical method and apparatus : en
  • DE529487C - Control device for brakes and doors of vehicles : de en
  • DE529524C - Process for the production of ethylene chloride from ethylene or gases containing ethylene and chlorine : de en
  • DE529821C - Changeable oscillation circuit with ferrous inductivity : de en
  • FR38785E - Improvements to so-called `` chainsaws '' machine tools using a rotating disc as a tool : en fr
  • FR707958A - Luminescent electric tube filled with cadimum vapor : en fr
  • GB352766A - An improved method for making hollow cylinders from wood, sheet metal or the like material, encircled by hoops : en
  • FR707993A - Device intended to prevent in electrical machines the deterioration of collectors or slip rings, resulting from excessive wear of the brushes : en fr
  • GB352734A - Improvements in machines for applying edging strips to cartons and boxes : en
  • US1814426A - Controlling device for motor vehicles : en
  • FR707839A - Improvements to thermometers : en fr
  • GB353405A - Improvements in meat steaks such as fish and method of producing same : en
  • ES123372A3 - Improvements in the manufacture of masks against asphyxiating gases. : en es
  • FR707834A - Material intended to receive drawings or layers : en fr
  • FR707885A - Device for useful braking in vehicles : en fr
  • GB352599A - Improvements in or relating to means for preventing or extinguishing fire : en
  • GB352754A - A hand grinding or sandpapering machine with an endless grinding band : en
  • ES122337A1 - A bell gasometer with sliding seal and procedure for its assembly. : en es
  • ES122403A2 - A SOUND GAME OR TOY DEVICE : en es
  • GB353016A - : en
  • DE529732C - Spinning head for wire spinning machines : de en
  • CH148085A - Washboard. : de en
  • GB352546A - Improvements in and relating to a self-tightening scraping or packing ring : en
  • US1814398A - Grain huller : en
  • FR707841A - Improvements to the dehydrogenation, polymerization and condensation of hydrocarbons using a catalyst : en fr
  • DE529840C - Process for the production of colored masses or solutions of these : de en
  • US1813938A - Display container : en
  • US1814232A - Log bunk : en
  • US1814558A - Dash spring starter switch : en
  • US1814425A - Combination tractor grader : en
  • US1814619A - Turnhead for dock spouts : en
  • CH148285A - Device to prevent the arch of the foot from sagging. : de en
  • DE529295C - Safety pot : de en
  • ES123287A1 - A reinforcing or stabilizing and filling mass for utensils and parts of electrotechnical machines. : en es
  • GB352695A - An improved egg-tester : en
  • GB352800A - Means for heating the liquids of high potential electric switches : en
  • DE529682C - Auxiliary power braking device moved by negative pressure, especially for motor vehicles : de en
  • DE529707C - Procedure for operating tunnel ovens : de en
  • FR707924A - Piston for internal combustion engines : en fr
  • GB352963A - Improvements relating to electric clocks : en
  • DE529621C - Coke discharge and loading facility : de en
  • CA313184A - Loupe for watchmakers : en fr
  • CH148181A - Device for recording and reproducing sound films. : de en
  • GB352604A - Process for producing negative electrodes for electric accumulators : en
  • ES123346A1 - Installation for the operation of explosion engines. : en es
  • US1814391A - Furnace : en
  • US1814850A - Vapor electric apparatus : en
  • CA313293A - Variable speed transmission : en fr
  • CH148241A - Device for vaporizing liquid fuel in the charge mixture of internal combustion engines having carburettors. : de en
  • AU2782730B - Improvements in or relating to molds : en
  • DE529702C - Transverse counter for typewriters : de en
  • GB353031A - Improved safety razor blade : en
  • FR707890A - Improvements to mirrors and their manufacturing processes : en fr
  • DE529598C - Method for stacking metal bars or the like. : de en
  • GB352997A - Improvements in or relating to fluid and compound filled, detachable cable boxes and the like : en
  • FR707950A - Improvements made to ovens for drying materials, or other heat treatments, in particular those for firing gypsum : en fr
  • CA313175A - Device for splitting stumps in the ground : en fr
  • CH148269A - Arrangement for rectifying high AC voltages. : de en
  • CH148255A - Waveguide made of profiled wires, preferably for high-voltage overhead lines. : de en
  • ES123298A1 - Process for the preparation of easily and rapidly soluble molded mixtures made of soaps and persalts. : en es
  • FR38769E - Improvements in starting and operating internal combustion engines : en fr
  • CH148328A - Propeller. : de en
  • CH148332A - Process for the production of high-percentage cyanamides of the metals of the 2nd group of the periodic table. : de en
  • DE529862C - Telephone system with return release and interception circuit : de en
  • US1814341A - Dress fastener : en
  • US1814442A - Vehicle transmission : en
  • USD84631S - Ferdinand w : en
  • CA313339A - Saponification of cellulose esters : en fr
  • CA313181A - Method and apparatus for joining wire cables : en fr
  • GB353428A - Coin controlled ice cream vending machine : en
  • FR707776A - Improvements to cufflinks or similar items : en fr
  • IE11435L - Perpetual motion. : en
  • DE527971C - Device for cooling parts that are under electrical voltage, in particular electrodes of X-ray tubes : de en
  • FR707843A - Toothbrush : en fr
  • GB352663A - Improvements relating to hydrogenation of aromatic compounds : en
  • DE529543C - Fire chamber for electrical switches : de en
  • GB352836A - Improvements in and relating to modulating circuits for radio transmission and the like : en
  • US1814145A - Process of preparing para-phenyl-ortho-benzoyl-benzoic acid : en
  • US1814654A - Production of cetyl alcohol : en
  • DE529734C - Process and furnace for the continuous melting of glass : de en
  • CA313212A - Cuff button : en fr
  • CA313298A - Steam desuperheater : en fr
  • DE529843C - Process for measuring and recording the temporal course of rapid changes in length or torsional vibrations : de en
  • US1814409A - Closure : en
  • ES123364A1 - Improvements in stringed instruments with sound amplifiers. : en es
  • US1814394A - Gasoline gauge : en
  • CH148050A - Separator for light liquids, especially gasoline. : de en
  • US1814161A - Demountable wheel : en
  • AU97531A - Cleaner and polisher for floors, linoleums andthe like surfaces : en
  • CH148037A - Process for the preparation of an aromatic product. : en fr
  • CH148127A - Process for the production of molding compounds. : de en
  • CH148244A - Device on explosion engines for testing spark plugs. : de en
  • GB352857A - Improvements in and relating to automatic control for a plurality of electric motors : en
  • CH148309A - Facility with several fluorescent tubes. : de en
  • DE529520C - Striking tool with one or more rotating, eccentrically mounted striking bodies : de en
  • DE529658C - Shaft furnace for briquette : de en
  • US1813992A - Self hardening bituminous cement and process of making the same : en
  • US1814730A - Sound instrument : en
  • US1815028A - Pocket and method of forming the same : en
  • CH148183A - Middle leaf springs of elastically clamped armature on ferromagnetic loudspeaker drive systems. : de en
  • CH148158A - Process for the production of protective edges, in particular on skis, and protective edge produced therefrom. : de en
  • US1813921A - Vapor power plant : en
  • US1813935A - Vending machine for bulk edibles : en
  • US1814013A - Refrigerator control mechanism : en
  • US1814676A - Internal combustion engine : en
  • US1814833A - Shaft bearing : en
  • US1814487A - Combined perforator and handle : en
  • US1814663A - Totalizing counter-mechanism for dispensing pumps : en
  • CA313308A - Apparatus for affixing pins to metal belts : en fr
  • CH148103A - Process for the production of urea. : de en
  • US1814076A - Gas burning device : en
  • US1814118A - Carburetor fuel supply system : en
  • USD84659S - Design for an automobile radiator ornament or similar article : en
  • USRE18129E - Manufacture op phenolic compounds : en
  • US1814520A - Amusement device : en
  • AU101528B2 - Means for acturating warining devices and for giving indication of fluid and/ or pressure loss from fluid pressure systems : en
  • AU147631A - Improvements in or relating to microphones : en
  • CH148214A - Process for the production of an instrument for drawing, scratching and speckling on glass. : de en
  • DE529547C - Swimming pool : de en
  • CA313251A - Sound insulating construction : en fr
  • FR707955A - Single body water tube boiler : en fr
  • DE529410C - Device for strain relief of cables on plug contacts : de en
  • CA313278A - Method of dyeing and printing textile fibres : en fr
  • CH148147A - Stamping machine. : en fr
  • DE529599C - Plant for processing sugar filling compound : de en
  • US1814267A - Cylinder sleeve and method of producing the same : en
  • US1813919A - Process for the production of beryllium alloys, in particular those with a high beryllium content by means of fused liquid electrolysis : en
  • US1814018A - Means for controlling sensitivity of voice operated devices : en
  • US1814212A - Closed dry cleaning system : en
  • US1814430A - Cementing machine : en
  • US1814724A - Washing machine : en
  • US1814151A - Shingle cutter : en
  • US1814693A - Cultivator : en
  • CH148231A - Pump or rotary compressor for fluids. : en fr
  • US1814455A - Shade operating device for motor cars : en
  • CH148313A - Process for carrying out fluid work in workshops by means of an endless conveyor device. : de en
  • US1814938A - Lock : en
  • US1814940A - Bed warmer : en
  • GB352617A - Improvements relating to electron discharge apparatus : en
  • CA313297A - Railway grade crossing : en fr
  • CA313333A - Container : en fr
  • US1814155A - Process of treating vegetable fibers : en
  • US1814647A - Corner door construction : en
  • CA313179A - Fluid-mixing apparatus : en fr
  • US1813906A - Boiler : en
  • US1814603A - Art of the transmission of sound waves : en
  • US1814626A - Turbine support : en
  • DE529401C - Device for attaching a new pipe part to the existing casing of a borehole : de en
  • DE529934C - Film strip connection : de en
  • US1814927A - Vacuum kettle : en
  • US1814447A - Water tube steam generator : en
  • AU2806030B - Improved equipment for climbing and footstalling masts andthe like : en
  • CA313318A - Stud setting machine : en fr
  • ES123310A1 - A procedure with the corresponding apparatus, for the continuous purification of the ballast of the railway tracks. : en es
  • US1813973A - Device for evacuating vacuum tubes : en
  • US1814534A - Gas cock : en
  • US1814887A - Umpire's belt : en
  • US1814086A - Plastic paint : en
  • US1814445A - Self tamping aeration tool : en
  • US1814282A - Curtain fixture : en
  • DE529378C - Water measuring device, especially for concrete mixers : de en
  • CA313323A - System for generating three phase high frequency currents : en fr
  • CH148132A - Doctor blade for the cylinders of paper dryers, calenders etc. : de en
  • CH148187A - Self-winding watch. : de en
  • DE521806C - Cascade converter consisting of induction machine and rotary field converter for converting single or multi-phase current into direct current : de en
  • FR707983A - Improvements to pressurized fluid brake devices : en fr
  • CA313222A - Closure for shipping containers : en fr
  • US1813996A - Equipment for changing taps of electrical apparatus : en
  • CA313215A - Buoy : en fr
  • FR707762A - Gearbox : en fr
  • US1814407A - Elevator : en
  • US1814580A - Method for making producer gas : en
  • ES123280A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB352830A - Improvements in and relating to folding desks and seats : en
  • FR708036A - Improvements to machine tools : en fr
  • GB352863A - Improvements in or relating to kneading and mixing machines particularly for paste-like goods : en
  • USRE18128E - Renewable fuse element : en
  • FR38800E - Improvements to the reinforced concrete sleepers supporting the railway tracks : en fr
  • GB353018A - Improvements in and relating to pneumatic depth indicators : en
  • DE528940C - Motor for mobile advertising : de en
  • GB352888A - An improved nut : en
  • US1814998A - Revolving carpet roll support : en
  • USD84657S - Design for a finger : en
  • FR707880A - Big whip shuttle fighter control : en fr
  • GB352523A - Improvements relating to hydraulic dams, water-resisting walls and the like : en
  • DE529387C - Method for converting the frequency of electrical vibrations : de en
  • US1814224A - Woven tubular fabric : en
  • US1814686A - Vaporizer : en
  • US1814748A - Toilet accessory : en
  • US1814823A - Paint for application to rubber and rubber surfaces : en
  • CH148325A - Automatic coupling for trolleys. : de en
  • CH148106A - Process for the preparation of fatty acids. : de en
  • FR707873A - Machine for perforating slow emulsion films during projection : en fr
  • GB352705A - Improvements in baby carriages and like vehicles : en
  • DE529468C - Casting process for aluminum alloys : de en
  • CH148083A - Laundry centrifuge. : de en
  • CH148172A - Oscillograph. : de en
  • DE529464C - Process for obtaining steam, heat and distillate from boiler sludge water : de en
  • DE529588C - Electrically triggered flash light : de en
  • FR38772E - Method and apparatus for determining the potassium content of spaces containing potassium : en fr
  • GB352782A - A device for securing the blades of ships' propellers : en
  • ES123271A2 - MODIFICATIONS IN THE TRANSPORTABLE THRESHING MACHINE, OBJECT OF THE MAIN PATENT : en es
  • US1814316A - Tube construction : en
  • US1814877A - Dental chair : en
  • US1814982A - Carbonizing or like retort : en
  • FR707987A - Propulsion apparatus applicable to navy and aviation by means of a new kind of rudder : en fr
  • GB352547A - Improvements in or relating to polishing : en
  • GB353414A - Improvements in radio beacon and printing apparatus : en
  • DE529765C - Spout device to prevent improper refilling : de en
  • FR707904A - Crusher crusher : en fr
  • GB352898A - Improvements in or relating to bearings : en
  • ES122965A1 - Perfeccionamientos in the cabezales of subjection for machines destined to practice the filleted for wood in coach screws with head of ring, hook, etc. : en es
  • ES123362A1 - A pipe system for the conveyance of water or fluids under pressure which comprises a branch, welded in particular, or another analogous body. : en es
  • US1814075A - Oil indicator wiper : en
  • DE529704C - Device for cooling and cleaning the fuel nozzle in internal combustion engines with airless injection : de en
  • CA313257A - Method of setting bimetallic thermostats : en fr
  • DE529433C - Handheld device with several adjustable drag knives on arms of different lengths : de en
  • GB352620A - A process for preparing a remedy for cancerous tumour, and product obtained thereby : en
  • ES123279A1 - Arrangement in combustion engines. : en es
  • ES123306A1 - A rotating automatic jib to thread to throw the lifeboats to the water. : en es
  • GB352759A - Improvements in or relating to metal alloys : en
  • GB353072A - Web marking mechanism for use in web-renewing mechanism of printing machines : en
  • ES123255A1 - Improvements in electrical signal systems. : en es
  • FR707923A - Selenium cell : en fr
  • ES122775A1 - Propeller improvements. : en es
  • FR38799E - Electric pendulums, clocks or alarm clocks with pendulum or pendulum : en fr
  • US1814142A - Typewriter attachment : en
  • US1814958A - Cordage yarn and method for producing same : en
  • DE529413C - Inclined grate with transverse, angular cross-section, swingable grate bars : de en
  • FR707800A - Device for centering phonographic records on the rotary axis of the turntable : en fr
  • GB352874A - Improvements relating to winches : en
  • GB352571A - Improvements in or relating to sliding windows and the like : en
  • FR707934A - Switch for electrical circuit : en fr
  • FR38756E - Improvements to lamp stations : en fr
  • DE529668C - Filling control in internal combustion engines : de en
  • US1815009A - Setting up mechanism : en
  • FR707871A - Improved display device used for the display of goods in general, applicable to all types of display cases : en fr
  • FR708024A - Extra-flat clasp hair clip : en fr
  • US1813997A - Worm-gear reduction mechanisms : en
  • US1814570A - Jack attachment for automobiles : en
  • US1813954A - Bottle capper : en
  • US1814023A - Process for the recovery of cadmium from compounds of cadmium and oxygen by distillation : en
  • US1814263A - Electrical control system : en
  • US1814299A - Flash lamp : en
  • USD84634S - Alfred j : en
  • GB352605A - Improvements in or relating to lifting jacks and handles therefor : en
  • US1814057A - Sweatband : en
  • US1814156A - Battery terminal clamp : en
  • US1814728A - Combined rear view mirror and parking light for automobiles : en
  • USD84632S - Design for an insulation block for electric terminals : en
  • ES123336A3 - Construction procedure for chairs with fabric seat and backrest. : en es
  • US1814233A - Vehicle signal : en
  • US1814372A - Electric manicure : en
  • GB352593A - Compressed air drive for electric switches : en
  • GB353028A - Improvements in the treatment of cellulosic materials : en
  • FR707869A - Windings for electrical devices : en fr
  • FR708007A - Zippered metal binding system for interchangeable loose-leaf pads, diaries and more : en fr
  • DE529421C - Locking device with tension screw on pressure pads to connect the latter with the double bracket of the truss : de en
  • DE529762C - Dry fire syringe : de en
  • GB352909A - Improved manufacture of artificial threads or films : en
  • FR707896A - Time-delayed relay for controlling the current, voltage and phase of polyphase circuits : en fr
  • GB352781A - Improvements in or relating to the manufacture of rubber : en
  • GB352975A - Improvements in and relating to safety razors : en
  • FR707822A - Process for preventing premature aging of oil in electrical appliances : en fr
  • GB352914A - Improvements in and relating to sound reproducing and recording devices : en
  • FR707894A - Advanced device for treating materials under pressure : en fr
  • FR707981A - Improvements in spindles for continuous trades : en fr
  • GB352545A - Improvements in or relating to means for mounting railway and like rails and securing them to metal sleepers or the like : en
  • US1814542A - Manufacture of viscose : en
  • GB352683A - Improvements in or relating to combination beds and the like : en
  • GB352932A - Improvements in or relating to heat exchangers particularly for milk cooling : en
  • AU2847830A - Improvements in and relating to vessels inwhich water is heated by electricity : en
  • AU2993930A - Improvements in or relating to caterpillar tracks for vehicles : en
  • GB352655A - Improvements in and relating to mercury arc rectifiers : en
  • ES123167A1 - RöNTGENOLOGICAL PROCEDURE : en es
  • DE529637C - Electrical switch for weak circuits : de en
  • DE529800C - Process for achieving crepe effects : de en
  • DE529842C - Torsion indicator : de en
  • US1814510A - Closure operator : en
  • US1814854A - Support lock for electric fans : en
  • ES122982A1 - Procedure for the manufacture of shade producing screens for light projections and other applications. : en es
  • US1813943A - Pneumatic doorlock cylinder : en
  • US1814062A - Process for extracting a metal from its ore : en
  • US1814905A - Process and apparatus for forming sheet or plate glass : en
  • DE529448C - Protective cover made of rubber for leaf springs, in particular for motor vehicles : de en
  • US1814292A - Concrete waterproofing compound : en
  • FR38786E - Process for the production of arylides of oxy-carboxylic acids : en fr
  • US1814470A - Microphone radio cut-out switch : en
  • US1814519A - Running board anchor for railway cars : en
  • US1814865A - System of motor control : en
  • DE529861C - Sheet depositing device : de en
  • FR707861A - Shutter release : en fr
  • US1814970A - Lubricator : en
  • GB352687A - Improved variable speed gearing for motor vehicles and machinery : en
  • US1814615A - Crown block : en
  • DE529536C - Process for dyeing piece goods made of mercerized cotton with dyes : de en
  • FR707884A - Electromagnetic ignition for mercury vapor rectifiers : en fr
  • US1814167A - Ice cream cabinet : en
  • US1814246A - Electric switch : en
  • FR707805A - Protective mat for all applications : en fr
  • ES123277A1 - A procedure and its corresponding special device, for the regulation of the operation of electric motors with compound excitation and with recovery. : en es
  • US1814878A - Arc welding electrode : en
  • GB352548A - New or improved manufacture of material suitable for resisting rifle bullets and other projectiles and for other purposes : en
  • CA313203A - Drawing device for spinning frames : en fr
  • GB352729A - Improvements relating to internal cylinder grinders : en
  • FR707751A - Improvements to the automatic adjustment of the operation of an oven : en fr
  • FR707775A - Erasable device with remote control eliminates the blindness produced by the headlights of motor cars and others : en fr
  • DE529586C - Method of manufacturing a winding roll : de en
  • GB352555A - An improved material more particularly intended for the wearing surfaces of floor and stair treads and the like : en
  • GB352894A - Improvements in or relating to piping for hot gas and superheated steam : en
  • ES303Y - Cardboard box in the form of a purse or wallet. : en es
  • GB353058A - New and improved suspension for radiators of mechanically propelled road vehicles : en
  • DE529409C - Rotary sliding platform : de en
  • ES122336A1 - A method and device for welding autogenous or ordinary cables. : en es
  • DE529733C - Truss : de en
  • DE529844C - Cigar cutter : de en
  • DE529511C - Device for the projection of advertisements by means of light sources in the form of characters over long distances : de en
  • DE529874C - Process for the finishing of cotton fabrics : de en
  • US1813990A - Film spool : en
  • US1814235A - Fluid flow indicator : en
  • GB352645A - Improvements in and relating to the separation of liquids from fine-grained material : en
  • FR707962A - Improvements to incinerators : en fr
  • FR707984A - safety nuts : en fr
  • US1814286A - Process for controlling the vulcanization of rubber and similar materials and products obtained thereby : en
  • DE529456C - Call repeater with self-interruption for direct and alternating current : de en
  • DE529899C - Sewer stone made for itself made of casing and core pipe : de en
  • DE529571C - Self-cashier with a vertical cross pile : de en
  • DE529959C - Procedure for post or. Fine grinding or finishing of the outer circumferential surfaces of non-circular attachments of a shaft, in particular the cams of a camshaft : de en
  • GB352846A - Riveting guns : en
  • US1814871A - Tubular casing for electrical apparatus : en
  • ES123267A1 - A cinematographic projection device. : en es
  • DE529493C - High vacuum tight introduction for replaceable electrodes in discharge tubes : de en
  • DE529775C - safety lock : de en
  • DE529864C - Device for changing the temperature error on induction counters : de en
  • DE529670C - Pressure oil lubrication, especially for internal combustion engines : de en
  • FR38759E - Oil-based air filter for internal combustion engines : en fr
  • GB352696A - Improvements in plant installed on ships for cruising purposes : en
  • GB352999A - Improvements in the manufacture of aralkyl ethers of cellulose : en
  • GB352570A - Improvements in or relating to the separation of gaseous mixtures by liquefaction : en
  • GB352594A - Improved process and apparatus for simultaneously corrugating and trimming sheets ofasbestos-cement and the like, in a plastic condition : en
  • AU2955730A - Pulverising installation : en
  • US1814257A - Locomotive boiler : en
  • US1814288A - Process for controlling the vulcanization of rubber and similar materials and products obtained thereby : en
  • US1814670A - Mattress picker and renovator : en
  • US1814039A - Attachment for motor vehicles : en
  • US1814194A - Score sheet holder : en
  • US1814401A - Fruit caliper : en
  • CA313300A - Stoker mechanism : en fr
  • CH148059A - School desk, especially for drawing lessons. : de en
  • CH148291A - Disinfection method. : de en
  • CA313244A - Reinforced concrete slab structure : en fr
  • CA313330A - Chimney cap heater : en fr
  • DE529473C - Bottle washing machine : de en
  • DE529627C - Process for the preparation of aliphatic haloalkyls by halogenation of alcohols : de en
  • DE529698C - Process for the desulphurization of industrial gases in a cycle process with simultaneous extraction of pure sulfur : de en
  • ES123256A3 - Procedure for the mechanical manufacture of glass or crystal bottles or jars with a dropper neck. : en es
  • FR707914A - Friction coupling : en fr
  • GB352520A - Improvements in expansion pulley : en
  • GB352915A - An improved process utilising bauxite for agglomerating calcined or crystalline natural or artificial substances : en
  • US1813907A - Machine for molding pie casings : en
  • US1814129A - Cotton opening and picking system : en
  • US1814285A - Pumping apparatus : en
  • US1814348A - Machine for cutting gear teeth : en
  • US1814386A - Bottle capping machine : en
  • US1814171A - Yielding propeller : en
  • US1814842A - Indicator system : en
  • US1814323A - Railway switch apparatus : en
  • US1814624A - Acoustic device : en
  • US1814701A - Method of making viewing gratings for relief or stereoscopic pictures : en
  • ES123309A1 - A method of manufacturing metallic footwear. : en es
  • CA313326A - Electric connector and guard handle : en fr
  • US1814020A - Spray attachment for faucets : en
  • US1814480A - Conduit fitting : en
  • US1814839A - Protector for vault ventilators : en
  • FR38761E - Dual purpose pliers for cutting nails and cravings : en fr
  • GB352774A - Improvements relating to electric selecting switches : en
  • GB352814A - A process for producing ammonium phosphate : en
  • US1813951A - Machine for bending sheet metal shapes : en
  • US1814205A - Window blind and curtain fixture : en
  • US1814874A - Dental chair elevator : en
  • US1814847A - Circuit interrupting device : en
  • DE529476C - Automatic flow lock with float lock for light liquid separator : de en
  • DE529750C - Friction roller planetary gear : de en
  • DE529757C - Device for the generation and display of announcements, writings, drawings, etc. : de en
  • FR707946A - Method and device for denicotinizing raw, semi-processed or ready-to-consume tobacco : en fr
  • FR708026A - Improvements to printing machines : en fr
  • GB352618A - Device for mounting detachable vehicle wheels : en
  • GB352691A - Improvements in and relating to inductor relays : en
  • DE529826C - Fire chamber made of hard paper : de en
  • CH148175A - Electricity meter. : de en
  • US1813917A - Clothes drier : en
  • US1814175A - Propeller : en
  • US1814196A - Thread cutter : en
  • US1814752A - Tube cleaner : en
  • US1814992A - Potato digger conveyer shaker : en
  • US1813945A - Floor stand : en
  • US1814767A - Horn attachment for string musical instruments : en
  • US1814773A - Seal : en
  • ES123296A3 - An alarm gun. : en es
  • GB352856A - Improvements relating to valve-seats for internal combustion engines : en
  • US1814607A - Power storage and transmission mechanism : en
  • US1814743A - Spinning spindle : en
  • USD84651S - Design fob a plate ob similab article : en
  • CH148261A - Electrical resistance body with metallic resistance band. : de en
  • DE529098C - Method and device for bringing about a hydraulic transmission with the aid of driving and driven blades : de en
  • GB352702A - : en
  • US1814085A - Desk set : en
  • US1813969A - Method and apparatus for measuring small time intervals : en
  • US1815016A - Seal : en
  • US1814856A - Skirt retaining device : en
  • US1813908A - High speed radiotelegraphic receiving apparatus : en
  • US1814549A - Back pressure valve : en
  • US1814817A - Protective means for sound reproducers : en
  • US1814306A - Railway switch stand : en
  • US1814403A - Radio dial : en
  • US1814789A - Combination bed and seat : en
  • DE529446C - Rewinding device : de en
  • GB352994A - Improvements in or relating to thermionic valves : en
  • DE529645C - Control device for electromagnetic self-breakers : de en
  • DE529565C - Showcase for x-ray pictures : de en
  • DE529641C - Differential protection device for regulating transformers : de en
  • DE529901C - Radiator valve : de en
  • US1814010A - Air heater : en
  • US1813971A - Tubing and method of forming the same : en
  • US1814163A - Combustion mixture control : en
  • US1814961A - Locking plate : en
  • FR707911A - Device for adjusting the ignition timing in combustion engines : en fr
  • ES493U - Disposal device. (Machine-translation by Google Translate, not legally binding) : en es
  • US1814217A - Motion picture machine : en
  • US1814507A - Glass : en
  • GB352885A - An improved door stop or buffer : en
  • FR707826A - Resonance spring drive with drive wheel actuated by the resonance spring : en fr
  • GB352601A - Improvements in or relating to traffic control signal systems : en
  • CA313264A - Egg product : en fr
  • US1814329A - Electrical relay : en
  • US1814518A - Shoe lining and process of making the same : en
  • US1814719A - Ductile thorium and method of making the same : en
  • US1814260A - The manufacture of shoe uppers : en
  • US1814692A - Rack : en
  • US1814412A - Sealing device : en
  • US1814629A - Elastic fluid turbine : en
  • FR708048A - Mode of execution of frames and pads for roller skates : en fr
  • GB352587A - Improvements in closures for bottles or other vessels : en
  • US1814711A - Electron discharge device and method of fabricating the same : en
  • CH148252A - Device for regulating operating parameters. : de en
  • US1814362A - Centerless grinding machinery : en
  • DK44353C - Procedure for Galvanizing Mass Articles in Drums. : da en
  • US1814117A - Packer : en
  • US1814564A - Skip hoisting mechanism for concrete mixers : en
  • US1814241A - Engine starting apparatus : en
  • US1814631A - Fluid pressure governor : en
  • US1814695A - Rotary snow remover : en
  • CH148145A - Blackening device for the Falbband of address machines and the like. : de en
  • US1814223A - Tubular fabric : en
  • US1815026A - Ribbon frame : en
  • USD84618S - Design for an advertising sign : en
  • US1814079A - Tool carrying head : en
  • US1814169A - Whisk broom : en
  • US1814959A - Scissors : en
  • US1814498A - Surface-printing, rotary sheet-printing-press : en
  • US1814363A - Grinding machinery : en
  • CH148210A - Device for securing the back plate with tensioning lever closures for container necks. : en fr
  • DE529424C - Breast pump : de en
  • CH148178A - Sound guidance for speaking machines. : de en
  • CH148232A - Machine with rotating or oscillating piston, especially for refrigeration. : de en
  • DE529803C - Production of phosphorus and hydrogen from phosphates : de en
  • DE529885C - Undercarriage for track turning machines : de en
  • CA313263A - Dispensing package for rolled webs of flexible materials : en fr
  • CH148259A - Electric timer. : de en
  • CA313204A - Apparatus for rippling or deseeding flax, hemp, etc. : en fr
  • CH148265A - Magnet apparatus, which has electromagnetic, isolated individual elements. : de en
  • USD84649S - Design for a bottle : en
  • FR38782E - Process for the production of alkaline earth cyanates : en fr
  • FR707877A - Improvements to phonographic apparatus and records : en fr
  • US1814526A - Fusible link controlled valve : en
  • DK44359C - Device for Covers for Electrical Switches with Cable Connection. : da en
  • CA313165A - Advertising carrier : en fr
  • CH148223A - Chain lock. : de en
  • CH148345A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • CH148075A - Automatic winding machine. : de en
  • DE529922C - Repeater mechanism for pianos : de en
  • CA313225A - Six-wheel motor vehicle : en fr
  • US1814202A - Wall construction : en
  • US1814651A - Collar button : en
  • US1814957A - Aircraft : en
  • US1815000A - Pressure gauge : en
  • DE529444C - Device for folding bags : de en
  • DE529459C - Signaling device for crossroads, street corners, etc., which is activated by driving over two resilient thresholds arranged one behind the other in the roadway : de en
  • DE529871C - Bunsen burner with thermal valve in the gas supply line : de en
  • US1814278A - Indicating apparatus : en
  • US1814312A - Marking means : en
  • US1814424A - Variable speed mechanism : en
  • US1814186A - Shovel handle : en
  • US1813964A - Ventilator for milk cans : en
  • US1814634A - Elastic wheel : en
  • US1814795A - Vending machine : en
  • US1814969A - Amusement car : en
  • DE529632C - Installation on refrigeration systems : de en
  • GB352765A - Improvements in electric fuses or fuse-switches and the like : en
  • GB352791A - Improvements in wireless receiving sets : en
  • US1813933A - Wire support : en
  • US1814722A - Temperature relief device : en
  • FR707879A - Abnormal deflation indicator for pneumatic tires of vehicle wheels : en fr
  • FR707975A - Improvements to speed measurement installations with a view to their application to aviation : en fr
  • GB352514A - Improvements in and relating to coin controlled perpetual calendars : en
  • DE529845C - Glue tape fly catcher : de en
  • FR38762E - Transmission of calories produced by a household : en fr
  • FR708002A - Plant for the production of gas under pressure from liquefied gas : en fr
  • GB352744A - Improvements in or relating to disc clutches : en
  • GB352869A - Improvements in and connected with ash tray devices : en
  • CH148138A - Wire stapling device for office use. : de en
  • US1814469A - Earthworking implement : en
  • DE529408C - Needle hole tamping machine : de en
  • AU3053730B - A feeding attachment for collapsible tubes usable in cleaning'metal nameplates, and for other analogous purposes : en
  • AU92331A - Process of and apparatus for centrifugally moulding relatively hard metals : en
  • CA313243A - Reinforced concrete structure : en fr
  • US1814296A - Rotary drill bit : en
  • CA313147A - Safety cylinder cock : en fr
  • CA313236A - Furnace control mechanism : en fr
  • CH148302A - Process for the manufacture of a photoelectric cell. : en fr
  • DE529561C - Device for sound absorption in lines, especially for ventilation systems o. : de en
  • DE529905C - Machine for cleaning the field from stones, weeds, etc. like : de en
  • FR708019A - Staple device eliminates splices and knots for connecting ropes or cables : en fr
  • GB352845A - Device for transforming a uniform motion into an intermittent rotary motion : en
  • CH148343A - Process for the preparation of a water-soluble secondary diazoamino compound of aromatic series. : de en
  • CH148359A - Process for the preparation of an azo dye. : de en
  • DE529488C - Arrangement for interference-free reception : de en
  • US1814071A - Box lid : en
  • CA313271A - Pulp moulding machine : en fr
  • CH148337A - Process for the preparation of 1-ethyl-2-oxobenzimidazole-2,3-dihydride-5-stibic acid. : de en
  • DE529423C - Process for the production of concentrated aqueous solutions of tribromomethyl alcohol : de en
  • CH148095A - Process for increasing the shelf life of chocolate goods. : de en
  • US1814861A - Sound recording and reproducing apparatus : en
  • AU2767630A - Foot power scooters : en
  • CA313163A - Anti-creeper for railway rails : en fr
  • US1814314A - Radiator ornament : en
  • US1814623A - Rubber-tired wheel : en
  • CA313199A - Rig for rotary drills : en fr
  • AU3048530B - Improvements in ar relating to the starting of internal combustion engines of the hot bulb ignition type : en
  • CA313262A - Box culvert : en fr
  • CH148163A - Dry gas meter with two measuring chambers and valve switching. : de en
  • CH148164A - Fluid pressure indicators for pneumatic tires and other inflated hollow bodies. : de en
  • AU2776930B - Improvements in oars : en
  • CA313193A - Fuel pump for internal combustion engines : en fr
  • CA313268A - Electrical condenser : en fr
  • CH148213A - Ring engraving machine. : de en
  • DE528971C - Device for charging electrical collector batteries by means of a rectifier : de en
  • US1814653A - Collar shape preserver : en
  • GB352710A - Improvements in or relating to electric discharge tubes having a cooling jacket : en
  • US1814566A - Clutch : en
  • CH148195A - Copper-silicon-zinc alloy. : de en
  • CA313234A - Hot mill catcher : en fr
  • US1814798A - Apparatus for producing sound : en
  • CA313164A - Advertising carrier : en fr
  • CH148311A - Packaging for sewing machines. : de en
  • US1814494A - Thresher : en
  • FR707828A - Improvements to the hinges : en fr
  • US1814297A - Change speed device : en
  • US1814593A - Process for widening rolled metal products : en
  • US1814729A - Football score board : en
  • FR708009A - Anchored expansion masonry construction with surfaces exposed to elevated temperatures : en fr
  • US1814120A - Fuel booster pump : en
  • US1814382A - Television receiving apparatus : en
  • US1814770A - Grid making machine : en
  • US1814189A - Embalming pump : en
  • US1814356A - Lock : en
  • US1814702A - Art of wood joining : en
  • US1814268A - Machine for producing insulating lumber : en
  • US1814971A - Game : en
  • FR707864A - Phonographic record : en fr
  • FR707957A - Lithopone manufacturing process : en fr
  • US1814779A - Motor device : en
  • US1814655A - Tool holder : en
  • US1814987A - Picture transmitting system : en
  • US1814440A - Merchandise display holder : en
  • DE529567C - Wire rope with a device for measuring elongation : de en
  • DK44332C - Gas vending machine with Planetary wheel drive. : da en
  • US1813962A - Lighting torch for orchard heaters and the like : en
  • US1814420A - Production of rubber : en
  • AU174931A - Improvements in and connected with dynamo electric machines : en
  • US1814476A - Rail structure : en
  • USD84647S - Design fob a cocktail spoon : en
  • US1814082A - Roller type conveyer for heat treatment furnaces : en
  • US1814598A - Process for making mesh-sieves : en
  • CH148260A - Rotary switch for right and left switching. : de en
  • US1814387A - Roof and floor construction : en
  • USD84663S - Arthur stockstrom : en
  • DE529065C - Device for heating : de en
  • CH148324A - Locomotive with at least two diesel generators and two bogies driven by several traction motors : de en
  • US1814433A - Toilet article : en
  • US1814826A - Electric switch : en
  • CA313209A - Process of producing fuel : en fr
  • CH148197A - Method and device for the electrolytic production of magnesium. : de en
  • DE529376C - Tip forming device for cigars : de en
  • DE529592C - Blocking on a liquid dispensing device with displacer : de en
  • ES123254A1 - A new procedure for the manufacture of forms of devices for gravure. : en es
  • GB352745A - Attachment for cables, rods, wires or the like and method of securing the same to a cable or the like : en
  • GB353060A - Chassis for motor vehicles : en
  • US1813918A - Combination repair apparatus : en
  • US1813995A - Insulating jacket for hot water tanks : en
  • US1814443A - Fuel injector for oil engines : en
  • CH148319A - Automatic weight transfer device. : de en
  • US1814610A - Counterbalance weight : en
  • US1814675A - Power cutter for round metal objects : en
  • CA313160A - Mosquito net for bedsteads : en fr
  • CH148227A - Pressure hollow body provided with a branch. : de en
  • DE529654C - Method for wetting rayon fibers : de en
  • US1814872A - Hose reel : en
  • US1814418A - Safety razor and safety razor blade : en
  • US1814649A - Combined lawn and hedge trimmer : en
  • US1814187A - Self-winding watch : en
  • US1814133A - Sheet material and method of making the same : en
  • US1814684A - Power transmission system : en
  • DE529495C - Patient transport device : de en
  • DE529716C - Steam power plant with pumped storage plant : de en
  • US1814191A - Filing device : en
  • US1814669A - Parking lamp : en
  • USD84641S - Design por a fountain pen or similar article : en
  • DE529639C - Overcurrent switch, surge arrester or the like with horn electrodes : de en
  • GB352801A - Improvements in sucker rods for deep well pumps : en
  • US1814070A - Deep well pump : en
  • US1814159A - Apparatus for molding bricks : en
  • US1814432A - Numbering machine : en
  • US1814889A - bessler : en
  • DE529816C - Transmitter for type printing telegraph apparatus in which the same character character is used for two different type groups (letters and numbers) : de en
  • ES123311A1 - Procedure to manufacture an average in one operation in the flat point machine. : en es
  • DE529661C - Device for fine adjustment of the microscope tube : de en
  • ES122953A1 - A new procedure for obtaining light letters. : en es
  • FR707967A - Ingot tumbler : en fr
  • GB352864A - Improvements in and relating to the production of non-poisonous town gas : en
  • CA313288A - Process of manufacturing valuable products from carbonaceous materials : en fr
  • US1814359A - Carburetor : en
  • US1813961A - Signaling system : en
  • DE529644C - Device for fastening canopies : de en
  • CH148380A - Process for the preparation of a nitrogenous fertilizer salt. : de en
  • CH148041A - Mobile scaffolding. : de en
  • FR707825A - Advanced device for playing a game simulating golf or practicing golf : en fr
  • FR707925A - Process for coating concrete constructions and suitable coating for carrying out this process : en fr
  • CH148346A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • US1814690A - Vehicle map rack device : en
  • US1815002A - Connecter for hydrostatic conduits : en
  • AU2771030A - Improvements in floor polishing apparatus : en
  • DE529630C - Device for pulling off and conveying sheets from stacks of sheets by a rotating suction roller : de en
  • US1814508A - Receptacle cleaning means : en
  • US1814776A - Moistening device : en
  • US1814997A - Spark plug : en
  • US1814814A - Harrow : en
  • US1814862A - Bath spray device : en
  • CA313240A - Electrical insulation : en fr
  • CA313309A - Artificial turf : en fr
  • US1814732A - Electrically driven shaker conveyer : en
  • NL49746B - : en
  • US1814101A - Water seal for steam power plants : en
  • US1814266A - Saw gauge : en
  • US1814915A - Refrigeration system : en
  • DE529781C - Piece goods conveyor : de en
  • DE529846C - Method for starting and operating a two-stroke internal combustion engine driving an electrical generator : de en
  • GB352877A - Improvements in and relating to electrical cables : en
  • US1814829A - Safety airplane : en
  • DE529619C - Toothbrush : de en
  • DE529964C - Process for the manufacture of finned tubes : de en
  • US1814583A - Method of making electrical resistances : en
  • US1814637A - Autographic register : en
  • CH148385A - Switch for high currents. : de en
  • US1813941A - Railway tie and rail fastening : en
  • US1814809A - Protective system for alternating current commutator motors : en
  • CH148072A - Spindle parking and spindle braking device on twisting, spinning and winding machines. : de en
  • CH148229A - Locking device on elevator shaft doors. : de en
  • US1813957A - Variable friction gearing : en
  • US1814369A - Paper box making machine : en
  • US1814800A - Well appliance : en
  • GB352802A - Improvements in the manufacture and production of chloropropionic esters : en
  • CH148077A - Circular loom. : de en
  • CH148160A - Piston for automatic firearm with gas outlet. : en fr
  • AU75931A - Method of treating gas cell fabric : en
  • CH148338A - Process for the preparation of 1-ethyl-2-oxobenzimidazole-2,3-dihydride-5-stibic acid. : de en
  • CA313256A - Thermal relay : en fr
  • DE529535C - Method for manufacturing a toy ship's hull from sheet metal : de en
  • US1814858A - Locking device for bolts : en
  • US1814880A - Foot controlled device : en
  • CH148166A - Registering adjustment device for registration mechanisms. : de en
  • CA313188A - Punch device : en fr
  • US1814677A - Stopper for pipe lines : en
  • US1814256A - Vehicle chassis : en
  • US1814942A - Double electric toaster : en
  • US1814060A - Potato harvester : en
  • FR707968A - Remote control and monitoring device : en fr
  • GB353021A - Improvements in or relating to colour kinematography : en
  • DE529731C - Spring coupling for braiding machines : de en
  • DE529881C - Steam generator with slowly rotating steam generating elements with essentially horizontal water surface : de en
  • ES123258A1 - Improvements in vertical filing cabinets. : en es
  • FR707906A - Process for coating inert materials with simultaneous concentration of the aqueous solution of the coating material : en fr
  • US1814840A - Condenser : en
  • US1814264A - Shock absorber : en
  • US1814320A - Pipe wrappino machine : en
  • US1814453A - Protective device for communication apparatus used with communication lines subjected to extraneous voltage : en
  • US1814555A - Furnace : en
  • US1814739A - Automatic rewind switch : en
  • US1814760A - Fastening means : en
  • US1814870A - Ceramic vessel and method of producing the same : en
  • US1814968A - Shield for piling bricks : en
  • US1813924A - Hand operated needle : en
  • US1814550A - Sewing machine : en
  • US1814125A - Absorber : en
  • US1814777A - Electric snap switch : en
  • CA313332A - Shuttle mechanism for weaving machines : en fr
  • CH148096A - Chocolate manufacturing process. : en fr
  • US1813946A - Process for extracting acetylene of high value from gases poor in acetylene : en
  • US1814249A - Cracking still : en
  • US1814274A - Tool supporting arrangement : en
  • US1814949A - Gas mixing device : en
  • US1814419A - Incubator : en
  • US1814511A - Lady's hose supporter : en
  • US1814666A - Brake : en
  • US1814065A - Liquid measuring system : en
  • US1814182A - Manufacture of detachable blades : en
  • DE529555C - Process for the preparation of dyes of the anthraquinone acridone series : de en
  • FR708020A - Improvements in the rolling of discs : en fr
  • GB352725A - Improved manufacture of tri-ammonium phosphate : en
  • US1814560A - Fuel preparing and handling system : en
  • US1814696A - Wrapping and banding machine : en
  • AU2853030A - Measuring and dispensing dev ce : en
  • CH148238A - Internal combustion engine for oxyhydrogen operation. : de en
  • CA313246A - Method of treating artificial leather sheetings : en fr
  • CA313281A - Toy : en fr
  • CH148256A - Pupin coil box. : de en
  • AU155531A - Improvements in and relating tothe lever ofa pull-chain flushing cistern : en
  • AU2900730B - Improvements in musical instruments : en
  • CH148131A - Strippers on rolls of paper machines, paper presses, calenders and the like. : de en
  • US1814331A - osmon : en
  • US1814933A - Wire rope clamp : en
  • US1814357A - Acoustic device for sound pick up : en
  • US1814544A - Wrench of yielding and adjustable structure : en
  • US1814869A - Circuit protection : en
  • USD84621S - Frank c : en
  • CH148254A - Distribution device for electrical systems, in particular for network connections to transformers. : de en
  • CH148371A - Process for the production of a new azo dye. : de en
  • CA313187A - Auto signal switch : en fr
  • CA313327A - Hand truck : en fr
  • CH148298A - High-frequency receiving system. : de en
  • CH148363A - Process for the production of a new metal-containing dye. : de en
  • DE529386C - Selector for telephone systems with multiple uniform adjustment movements in one level : de en
  • DE529712C - Laundry rammer and pouring device : de en
  • FR708015A - Improvements to insulated conductors and their manufacturing process : en fr
  • DE529143C - Automatic press for soap bars etc. like : de en
  • DE529429C - Device to prevent beams from falling in buildings that have been shaken by earthquakes : de en
  • DE529499C - Gripper : de en
  • DE529954C - Safety device for polishing machine provided with plug contact and off switch : de en
  • GB352582A - Improvements in electrically operated clocks : en
  • CH148289A - Process for the preparation of 6,7-dioxymethylene-3-methyl-1- (3'.4'-dioxymethylenebenzyl) -isoquinoline. : de en
  • DE529623C - Collector in which booklets or individual sheets of paper are clamped between two side rails and secured in their position by an insertable bar : de en
  • FR707773A - Progressive lighting device : en fr
  • AU76631A - Improvements in kilns andthe like : en
  • AU69631A - Improvements in transfer presses : en
  • AU63731A - Improvements in fluid conditioning methods and apparatus : en
  • US1814836A - Shaft coupling : en
  • US1814031A - Laundry machine : en
  • CH148236A - Two-stroke internal combustion engine with inlet slots covered one after the other by the piston. : de en
  • CA313334A - Metallic chloride production : en fr
  • GB352920A - Improvements in or relating to driving mechanism for jigger conveyors and like mechanisms : en
  • ES123343A1 - An electric discharge tube with a bushing to which contact parts are fixed. : en es
  • CA313337A - Method of saponifying cellulose esters : en fr
  • DE529906C - Connection housing for the water supply pipe to the rotatably mounted sprinkler pipe : de en
  • CH148114A - Process for the preparation of a dye intermediate. : de en
  • GB352635A - Improvements in and relating to electric lead-through insulators : en
  • GB353010A - Improvements in and relating to change gear devices : en
  • US1814620A - Mailing folder and envelope and method of making same : en
  • CA313201A - Alternating current machine : en fr
  • CH148161A - Percussion fuze for artillery and aviation projectiles. : en fr
  • CH148333A - Process for the preparation of a derivative of cyclohexylbenzene. : de en
  • CA313267A - Manufacture of dithiocarbamate : en fr
  • AU2912930A - Methods and apparatus for clarification : en
  • US1813993A - Machine for and method of assembling springs : en
  • US1814103A - Electrically heated cooker : en
  • US1814178A - Paper carriage : en
  • US1814021A - Sheet laying-on device : en
  • US1814379A - Electric sign : en
  • US1814931A - Switchboard signal system : en
  • DE529192C - Printing press : de en
  • CA313320A - Boiler feed water device : en fr
  • US1814945A - Electric motor : en
  • US1814828A - Folding bed : en
  • DE529027C - Feeding device for cylindrical workpieces to work machines : de en
  • FR707898A - Improvements to the mechanisms of electrically operated refrigeration devices : en fr
  • FR707961A - Manufacturing process for phosphate fertilizers : en fr
  • FR708013A - Clutchless motion transmission by mechanical brake selectors : en fr
  • CH148179A - Sonic needle. : de en
  • CH148279A - Electric lighting fixture with cable connection for damp and wet rooms. : de en
  • GB352671A - Process of purifying or refining non-ferrous metals and alloys : en
  • CH148081A - Storage device on circular and circular knitting machines. : de en
  • GB352640A - Improved method of constructing and applying lagging and other heat insulating means : en
  • GB352535A - Improvements relating to drawing processes for textile fibres : en
  • GB352913A - Improvements in and relating to methods of transmitting signals : en
  • CA313295A - Flexible doctor : en fr
  • CH148043A - Balanced valve with by-pass and ventilation. : en fr
  • ES123347A1 - Improvements in the manufacture of envelopes with invulnerable closure. : en es
  • DE529566C - Ophthalmometer : de en
  • FR707819A - Improvements to tipping trailers for vehicles : en fr
  • ES123382A1 - A machine to start and separate the skin of the almond. : en es
  • GB353071A - Process and apparatus for the production of acetaldehyde : en
  • AU3019730A - d J Process of making gun wad felt and product thereof : en
  • CA313315A - Machine for trimming heel covers : en fr
  • DE529521C - Machine for sizing, drying and building warps : de en
  • FR707783A - Improvements relating to the injection of liquid fuel in internal combustion engines : en fr
  • GB352596A - Improvements in high tension transformers : en
  • FR707824A - Trailer for automobile or other vehicles : en fr
  • GB352870A - Improvements relating to hatch covers for ships' hatches : en
  • ES123140A1 - Distributor device for pulverulent materials. : en es
  • GB352897A - Improvements in bows for stringed instruments : en
  • CH148034A - Sand and gravel washing machine. : de en
  • CH148286A - Electric device for massages and self-massages. : en fr
  • GB352688A - Process for the manufacture of acetylene by pyrogenation of methane gas : en
  • FR708001A - Cinematographic projection device : en fr
  • GB352976A - Improvements in and relating to safety razors : en
  • FR707757A - New manufacturing process for metal floats and products obtained by this process : en fr
  • GB352597A - Manufacture of halogenated cyclic ketones of the acenaphthene series : en
  • GB352772A - Improvements in or relating to amplifiers for reproducing sound : en
  • US1814462A - Torpedo course calculator : en
  • GB352770A - Improvements in or relating to road signals for controlling traffic : en
  • CA313154A - Mill with pneumatic sifters : en fr
  • CH148218A - Pyrophoric one-hand pocket lighter with a lockable spring drive. : de en
  • US1814706A - Machine for treating webs of fabrics in the open state : en
  • GB353017A - Improvements in or relating to apparatus for use in the breasting of heels : en
  • FR707872A - Method and device for correcting gears by lapping with vismer : en fr
  • GB352549A - Improvements in or relating to the manufacture of natural rubber and artificial rubber like masses : en
  • FR38765E - Pulverized Coal Heated Fireplace Burner : en fr
  • ES123360A1 - An improved device for burnishing surfaces. : en es
  • GB352789A - Method of making colored granules : en
  • ES473U - Transparent installation for luminous advertisements. (Machine-translation by Google Translate, not legally binding) : en es
  • GB352896A - Improvements in or relating to crank handles for control drums : en
  • GB352911A - A process for plating with tin and other materials : en
  • DE529880C - Boiler feed system with a housing arranged in the cathedral : de en
  • FR707881A - Heating improvements for ovens, such as coke ovens, gas retorts and other industrial ovens : en fr
  • FR707910A - Process for the preparation of new vat dyes : en fr
  • GB352947A - Improvements in shock absorbers, more particularly for road vehicles : en
  • GB352713A - Improvements in reversing mechanism : en
  • GB352670A - Improvements in cloth guiders, stenters, and the like : en
  • US1813913A - Rotary distributor : en
  • US1814228A - Fence post clamp : en
  • GB352783A - Improvements in cores for induction coils : en
  • GB352681A - Process for producing asbestos and mineral artificial fibres : en
  • DE529758C - Feeding device for continuously working wood grinders : de en
  • US1814460A - Valve closure : en
  • DE529541C - Electromagnet assembly : de en
  • FR707844A - Road surface signs for traffic control, and similar services : en fr
  • FR707980A - Process for making artificial silk into spinning cakes : en fr
  • CH148118A - Process for the preparation of a copper compound of a substantive o-carboxyazo dye. : de en
  • CH148356A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • DE529525C - Process for the production of concentrated acetic acid from diluted acetic acid : de en
  • CA313223A - Method of ripening or curing cheese : en fr
  • ES123261A1 - Improvements in the transmission circuits of voice-activated signals. : en es
  • US1813974A - Wrapping machine : en
  • USD84661S - Poration : en
  • DE529470C - Secateurs with a knife that pulls against the blunt surface of an adjustable steel abutment : de en
  • DE529664C - Lifting device for motor attachments : de en
  • DE529793C - Coating from hardenable synthetic resins and fillers for metal surfaces : de en
  • GB352626A - Manufacture of ªÏ-aminomethylbenzanthrone : en
  • GB352839A - Fasteners for collars for personal wear : en
  • GB353429A - Improvements in and relating to the manufacture of material from difficultly-tractable animal fibres : en
  • FR707907A - Improvements to electrical regulation devices : en fr
  • FR707973A - Improvements to sheet glass stretching machines : en fr
  • DE529058C - Device for mounting slides in copper gravure and other transparency printing processes : de en
  • US1814989A - Process for the distillation of coal tar and device for carrying out such process : en
  • US1815008A - Method of repairing looped fabrics : en
  • DE529820C - Number switch for telephone stations equipped with self-loading facilities : de en
  • DE529461C - Device for twisting two or more threads : de en
  • GB352961A - Improvements in means for adjusting wings of aircraft : en
  • FR707935A - Accumulator cover : en fr
  • DE529705C - plane : de en
  • GB352658A - Improvements in machines for forming the ends of paper tubes : en
  • CA313152A - Safety damper : en fr
  • CH148092A - Device for salting cheese. : de en
  • CH148125A - Process and system for tanning hides, skins, etc. : de en
  • DE529418C - Rotary piston compressor with sickle-shaped working space : de en
  • FR707915A - Objects, furniture, etc. capable of being assembled in a toy-like manner : en fr
  • DE529380C - Gripper webs : de en
  • DE529939C - Trailer coupling for motor vehicles with a trailer drawbar consisting of articulated links : de en
  • DE529956C - Process for the production of white enamels : de en
  • US1814295A - Coin controlled mechanism : en
  • US1814105A - Toy aeroplane : en
  • US1814127A - Process and apparatus for sealing construction and expansion joints : en
  • US1814835A - Rail joint bar : en
  • DE529852C - Device for changing the wing blade position in relation to the hub in propeller-like rotating bodies whose wing shaft is expanded at the root to form a flange : de en
  • US1814242A - Electric switch : en
  • USD84624S - Design fob a top fob smoking stands : en
  • CA313206A - Medicament : en fr
  • DE529550C - Mobile bridge scales : de en
  • AU2774930B - Process of and device for igniting fuel in furnaces : en
  • CH148362A - Process for the production of a new metal-containing dye. : de en
  • GB352793A - Upholstery springs : en
  • DE529743C - Mixture swirl device for carburettor machines : de en
  • CH148174A - Device for measuring the total work of a system with several feed lines. : de en
  • CH148182A - Stop device for talking machine. : en fr
  • ES122529A1 - Valve regulation for dry gas meters. : en es
  • FR707755A - Improvements to automatic telephone systems : en fr
  • US1814402A - Carburetor : en
  • US1814763A - Cutting tool : en
  • US1814899A - Busy trunk line signal system : en
  • US1814908A - Packing : en
  • CA313235A - Display stand : en fr
  • FR707974A - Device for checking and straightening the connecting rods : en fr
  • GB352563A - Improved construction of folding chair : en
  • GB352810A - Improvements in or relating to shock absorbers for road vehicles : en
  • GB352852A - Process of and apparatus for the production of a chocolate mass ready for rolling : en
  • GB352890A - Trousers clip : en
  • CA313282A - Wire mesh : en fr
  • FR707900A - System for disengaging the device for reversing the counter mechanism in typewriters : en fr
  • GB352660A - An improved fusible electric cut-out and the mounting therefor : en
  • GB352733A - Improvements in or relating to the screening of thermionic valves : en
  • CA313261A - Manufacture of footwear : en fr
  • CH148165A - Numbering drum counter. : en fr
  • FR707936A - Improvements to electrical regulators, especially for high frequency circuits : en fr
  • US1813949A - Hermetic seal : en
  • US1814437A - Apparatus and method for testing electrical devices : en
  • DE529528C - Push-in sleeve made of sheet steel, open at both ends : de en
  • GB353066A - Improvements in or relating to filtering circuits for use in electrical alternating-current or mechanical vibratory systems : en
  • USD84620S - Design fob a shoe hobn : en
  • US1814114A - Refrigeration system and method : en
  • US1814374A - Machine for processing and washing eggs : en
  • CH148089A - Shoe. : de en
  • ES123297A1 - Improvements in gasoline, petroleum and alcohol gasifiers. : en es
  • GR3282B - STERILE ROTARY COTTON OVEN. : el en
  • US1814762A - Valve structure : en
  • US1815014A - Grinder : en
  • CH148035A - Pipeline to be laid on the ground. : de en
  • DE529700C - Roest furnace for the continuous de-rusting of sulfur ores : de en
  • GB353067A - Motor vehicle and method of constructing same : en
  • FR707766A - Improvements to the fronts of harvester binders or other similar machines : en fr
  • US1814208A - Process of purifying cellulose ethers : en
  • US1814318A - Impulse coupling : en
  • DE529790C - Process for the production of glow phosphates with simultaneous production of volatile metal oxides or basic metal salts : de en
  • DE529894C - Liquid starter for electric motors : de en
  • DE529815C - Electric traction display device for electric traction vehicles : de en
  • DE529061C - Machine for rolling out disks with one or more rollers, which can be moved towards the workpiece in the radial direction, and with an axial relative movement between the workpiece and the rollers : de en
  • GB352561A - Improvements in and connected with louvre constructions for windows and the like : en
  • CH148116A - Process for the production of α-naphthol. : de en
  • GB352798A - Improvements in diaphragms for sound receiving, reproducing, amplifying and transmitting instruments : en
  • GB352878A - : en
  • GB353421A - Improvements relating to telephone instrument circuits : en
  • GB352703A - Improvements in or relating to means for salving marine vessels : en
  • GB352974A - Improvements in or relating to train braking systems : en
  • DE529475C - Process for the operation of centrifugal mills for the dry core of liquid sludge : de en
  • GB353422A - Manufacture of new vat dyes : en
  • FR707887A - Resistance for electric currents : en fr
  • USD84662S - Design for a combination shelf, tumbler, soap : en
  • FR707848A - Fuel injector for internal combustion engines with accumulation and with fuel valve opened by the fuel itself : en fr
  • GB352771A - Improvements in or relating to methods of and devices for treating thread coils or similar annular masses of spun filaments of artificial silk : en
  • DE529255C - Extendable dresser table : de en
  • DE529506C - Injections for combating animal pests on plants : de en
  • GB352726A - A lubricator or lubricating device : en
  • US1814914A - Conduit stopper : en
  • US1814015A - Control system : en
  • US1814022A - Sound amplifying device : en
  • US1814503A - Track for sliding sash : en
  • US1814768A - Process of making a water resistant, animal protein adhesive, and the product thereof : en
  • GB352819A - Flexible discs for shaft couplings : en
  • FR707969A - Improvements to the coating of solid surfaces with rubber or similar material : en fr
  • GB352537A - Improvements in the manufacture and production of alcohols : en
  • GB352737A - Improvements in or relating to rotary brushes : en
  • CH148193A - Zinc-based alloy. : en fr
  • ES122678A1 - ELECTRICAL CABLE INSTALLATION SYSTEM : en es
  • ES123202A1 - Perfeccionamientos in the method of dividing or split cords or sausages of plastic or gelatinous material into pieces to load cartridges destined to drill holes. : en es
  • CH148336A - Process for the preparation of a 2-mercapto-arylene-thiazole. : de en
  • US1814340A - Automobile tire : en
  • DE529422C - Moxa healing device : de en
  • GB352590A - Improvements in or relating to radio signalling systems : en
  • GB352724A - Improvements in lamp reflectors : en
  • ES123387A1 - A procedure for the retouching of photographic clichés, negative or positive for the direct obtaining of photoliths. : en es
  • FR708038A - Improvements to pneumatic tires : en fr
  • FR708035A - Device for automatic zeroing of drum numberers for tachometers, tachometers, etc. : en fr
  • DE529412C - Electrical ironing plate manufactured according to the method of patent 452275 : de en
  • DE529504C - Ruebenkoepfschippe with retaining bracket : de en
  • ES123278A1 - A system of explosion turbine. : en es
  • FR707754A - Improvement to jacquard flat knitting machines : en fr
  • DE529686C - Call waiting machine : de en
  • GB352522A - Improvements in and relating to loom pickers : en
  • ES123283A1 - Containers for metal steam rectifiers. : en es
  • FR707799A - Polyvinyl ester pastes : en fr
  • FR708005A - Manufacturing process of finned tubes : en fr
  • GB352586A - Improvements in processes and apparatus for the cooling of annealed goods in cooled vessels : en
  • FR707774A - Pneumatic eyelet crimper : en fr
  • FR707996A - Flying toy : en fr
  • GB352998A - Improvements in and relating to drawbar cradles for railway and like vehicles, and similar devices : en
  • CA313285A - Sleeve for roller bearings : en fr
  • GB352889A - : en
  • GB353492A - Improvements in cutting mechanism for cigarette making machines : en
  • ES123386A1 - A NEW DEVICE FOR THE USE OF DIFFICULT VOLATILE FUELS AS A CARBURATION MEDIUM : en es
  • DE529515C - Sports vehicle for children : de en
  • DE529955C - Process for the production of elastic rubber stamps : de en
  • FR707831A - Gearbox drum for variable capacitors : en fr
  • USD84627S - Design for a shoe : en
  • DE529443C - Machine for riveting letter folder mechanisms with offset rivet holes : de en
  • DE529921C - Metal register for organs : de en
  • DK44343C - Pneumatic and electric Cable. : da en
  • ES123169A1 - Procedure for manufacturing an alcoholic wine alcoholic beverage. : en es
  • GB352899A - Improvements in and relating to electric solenoids : en
  • DE529830C - Corrugated iron cooling vessel, the shafts of which are stiffened against each other by supports arranged in the bays : de en
  • DE529913C - Pistons for internal combustion engines : de en
  • DE529197C - Tube base : de en
  • DE529759C - Rotary suction cell drum filter with endless press belt : de en
  • FR707893A - Automotive Steering Skills and Similar Applications : en fr
  • CA313328A - Grease gun filler : en fr
  • CH148226A - Tapping pipe clamp. : de en
  • US1813914A - Release mechanism : en
  • US1814685A - Bag : en
  • GB352553A - Improvements in strainers for oil or other fluids : en
  • GB352838A - Improvements in and relating to bearings for submerged shafts or spindles : en
  • FR707793A - Vanity mirror : en fr
  • FR707916A - Improvements to projection screens and similar devices : en fr
  • GB353004A - Improvements in and relating to grease feeding devices : en
  • GB352916A - Typewriter, especially for book-keeping purposes : en
  • DE529671C - Flywheel for internal combustion engines : de en
  • DE529903C - Iron removal from copper salt solutions containing ferrous salts : de en
  • FR707798A - Welt cutter : en fr
  • ES123339A1 - An improved process, and its corresponding special apparatus, for the production of acetylene gas. : en es
  • GB352805A - An improved sanitary towel : en
  • GB352751A - Fastening means for bracelets adjustable in length : en
  • DE529441C - Control for a bypass valve switched between two pipes under alternating pressures : de en
  • US1814467A - Ring : en
  • US1814804A - Carburetor : en
  • FR38781E - Sausage cutting machine : en fr
  • FR707999A - Improvements to electronic discharge amplifying devices : en fr
  • GB352649A - Improvements in or relating to printing presses and the electrical drives thereof : en
  • FR707796A - Diffuser for radiotelephone devices : en fr
  • GB352926A - Improvements in or relating to the construction of tanks and like containers : en
  • US1814589A - Pliers : en
  • US1814934A - Windshield wiper : en
  • ES123252A1 - An antiladron device for automobiles. : en es
  • ES123340A1 - Procedure for the manufacture of a transformable knit cap for women. : en es
  • CH148143A - Vertical filing box. : de en
  • CH148217A - One-hand friction wheel lighter. : de en
  • US1814808A - Method and apparatus for treating slag : en
  • US1814499A - Circuits for discharge tubes : en
  • FR707808A - Automatic electric dispenser : en fr
  • GB352757A - Radio-active medicament carrier : en
  • ES122273A1 - A bonding installation. : en es
  • FR707840A - Process for making goods unassailable by moths and goods so treated : en fr
  • GB352837A - Improvements in and relating to explosion pots for oil switches : en
  • CA313144A - Process of producing iron compounds of chlorine : en fr
  • DE529690C - Device for the mechanical insertion of punched or grooved maillons in healds : de en
  • DE529740C - Encryption and decryption machine : de en
  • US1814477A - Signal gate for motor vehicles : en
  • US1814936A - Weatherproof casement window construction : en
  • US1814577A - Automatic speed control : en
  • US1814882A - Tool holder : en
  • DE529680C - Device on screw presses, conveyor screws, screw pumps, etc. like : de en
  • GB352540A - Means for protecting the ends of steel and other tubes : en
  • DE529597C - Inflatable play ball with a hollow plug attachment on the inside of the ball : de en
  • FR707760A - Motor driven scissors : en fr
  • FR707779A - Method and device for the recovery of gold contained in seawater : en fr
  • DE529394C - High frequency induction furnace : de en
  • FR38798E - Sealed to seal the ends of ties, strings, etc., closing packages, bags, etc. : en fr
  • CA313312A - Circuit controller : en fr
  • US1813911A - Light holder eob windows : en
  • US1814665A - Garment press : en
  • US1814006A - Means for suppressing ground currents : en
  • US1814750A - Dental articulator : en
  • US1814868A - Guard rail : en
  • US1814707A - Superheater : en
  • DK44360C - Operating mechanism for electrical switches. : da en
  • GB352912A - : en
  • DE529573C - Savings clock : de en
  • DE529763C - Device for repairing pneumatic tires : de en
  • GB352634A - Improvements in and relating to hay sweeps and the like devices for collecting crops : en
  • GB352583A - Improvements in electrically operated clocks : en
  • US1814539A - Method of mining sulphur : en
  • US1814935A - Fluid flow regulating apparatus : en
  • US1814091A - Shelving structure : en
  • FR707764A - Improvement in machine gun turrets mounted on aircraft : en fr
  • FR707878A - Improvements to valves for internal combustion engines : en fr
  • GB352592A - Improvements in and relating to clamps for the adjustable connection of the metal members of scaffolding and like supports, such as those for the staging or platforms of derricks : en
  • US1814515A - Manufacture of materials of the nature of catalysts for the oxidation of oxidizable gases in admixture with air or oxygen : en
  • DE529673C - Gas steam turbine with a revolving combustion chamber arranged in a steam chamber : de en
  • DE529857C - Spin machine for slurries with fine solids, e.g. Raw cement sludge : de en
  • FR708049A - Device for retaining fluids between the surfaces of mechanical members adhering to each other and reciprocally moving : en fr
  • GB352823A - Improvements in and relating to tooth brushes : en
  • DE529574C - Multi-row chopping and hauling device : de en
  • FR708031A - Method and machine for machining angle gears with converging or crossed axes and longitudinally curved teeth and milling cutters therefor : en fr
  • GB353026A - Improvements in means for periodically changing the direction of rotation of a shaftor other rotating body : en
  • FR707899A - Improvements made to index cards : en fr
  • CA313302A - Stoker conveyer : en fr
  • DE529676C - Ironing cold saw machine with guidance of the iron at its front end : de en
  • ES121616A1 - Procedure for manufacturing instruments for medical applications with branches arranged in the form of scissors. : en es
  • USD84664S - Seymottr troy : en
  • CH148140A - Bookmark. : de en
  • US1814100A - Water seal for steam power plants : en
  • US1814673A - Hog feeder : en
  • USD84654S - Eliel saarinen : en
  • CH148112A - Process for the preparation of N-methylpyridinium chloride. : de en
  • US1814897A - Apparatus for utilizing solar heat : en
  • CH148209A - Device for extracting ball or roller bearings. : en fr
  • CH148282A - Electric discharge tube. : de en
  • DE529258C - Cooking stove with hot water boiler : de en
  • US1814994A - Food product and process of making the same : en
  • CH148347A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • US1814147A - Process for the preparation of 2-halogen-beta-phenyl-anthraquinone : en
  • US1814818A - Shirt collar : en
  • US1814901A - Rail and tie holding jack : en
  • DE486387C - Device for the production of zigzag stitches on simple household sewing machines with a laterally movable presser foot : de en
  • DE529776C - fitting : de en
  • US1814543A - Manufacture of viscose : en
  • US1814134A - Insulation casing for pipe fittings, valves and the like : en
  • US1815020A - Method of and apparatus for separating sheet materials : en
  • US1813987A - Refrigerating apparatus : en
  • US1814984A - Tellurian : en
  • CH148361A - Process for the preparation of an azo dye. : de en
  • AU2856030B - Improvements in game apparatus : en
  • CH148234A - Piston pump. : en fr
  • US1814490A - Lure carrier : en
  • CH148049A - Process for the production of white cement from colored, iron-containing raw materials. : de en
  • US1813959A - Gas conditioning apparatus : en
  • CA313287A - Process of manufacturing valuable products from carbonaceous materials : en fr
  • CH148240A - Device for cooling the pistons of an internal combustion engine by circulating a liquid. : en fr
  • CA313316A - Wood heel turning machine : en fr
  • CH148257A - Plug device for connecting electrical equipment to be earthed to two-pole non-earthed sockets. : de en
  • US1814149A - Process for the preparation of 2-amino-beta-phenyl-anthraquinone by ring closure : en
  • CA313210A - Combined colouring or painting toy and educational appliance : en fr
  • US1814284A - Process of obtaining potassium sodium sulphate : en
  • US1814599A - Safety mechanism for cranes : en
  • US1814710A - Key-holding device : en
  • DE529634C - Circuit arrangement for blocking transmission paths, in which the blocking takes place by opening contacts : de en
  • DE529779C - Stapling machine for shoes with wooden soles : de en
  • DE529841C - Soap : de en
  • ES123044A1 - IMPROVEMENTS IN ELECTRICAL MEASURING DEVICES : en es
  • CH148220A - Process for the production of screw nuts with an arcuate thread ax. : de en
  • CH148353A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • US1814080A - Container for cosmetics : en
  • US1814978A - Buckle : en
  • AU2955730B - Pulverising installation : en
  • DE529751C - Lifting device for drop hammer : de en
  • DE529780C - Bunker system : de en
  • GB352910A - Two-fluid ejection refrigerator : en
  • GB353411A - Manufacture of metalliferous dyestuffs : en
  • US1814844A - Vegetable grater : en
  • CA313183A - Mail stacker : en fr
  • US1814441A - Drafting instrument : en
  • US1814452A - Pulp beating or refining machine : en
  • DE529454C - Auxiliary device for tying in the upper leather of the toe of the shoe after walking : de en
  • CH148149A - Process and apparatus for producing photographic reproductions by means of reflected light rays without a camera. : de en
  • DE529895C - Toggle overcurrent switch with electromagnetic and thermal tripping device : de en
  • US1814528A - Multiple blade knife with adjustable blades : en
  • CA313233A - Pack handling apparatus : en fr
  • US1814016A - Driving belt controlling device : en
  • US1814609A - Line or cable connecter : en
  • US1814903A - Vacuum motor : en
  • US1814024A - Apparatus for removing any ink remains from the printing plate of the form cylinder of rotary intaglio printing machines : en
  • CH148228A - Outlet valve tap. : de en
  • US1814396A - Toilet flush valve : en
  • US1814923A - Tag printing machine : en
  • US1813984A - Can closing machine : en
  • CH148148A - Duplicating machine. : de en
  • CA313340A - Process of treating cellulose esters : en fr
  • CH148215A - Method for decorating surfaces, in particular surfaces on structures made of wood. : de en
  • CA313143A - Process of reducing tin, etc. : en fr
  • CA313292A - Method of influencing electric currents by means of radiations : en fr
  • FR707903A - Process for simultaneously deburring and sharpening the teeth of milled files : en fr
  • FR708039A - Coupling collar applicable in particular to scaffolding members : en fr
  • US1814049A - Automobile servicing device : en
  • US1814436A - Checking device : en
  • US1814567A - Recirculating system and apparatus for waste furnace gases : en
  • US1814315A - Refrigerator for vehicles : en
  • USD84616S - Design fob a combined lamp stand and plant holder : en
  • USD84636S - Design tor a therapeutic lamp : en
  • GB352735A - Improvements in means for starting internal combustion engines : en
  • CH148349A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • FR707789A - Improvements made to sandblasting engraving, in particular to ice cream : en fr
  • US1813928A - Hopper car construction : en
  • US1814094A - Earth excavator for tile ditching : en
  • US1814166A - Wrapping machine : en
  • DE529238C - Rectifier organ for rectifying alternating current using the Graetz circuit : de en
  • DE529572C - Pointer balance with a pressure body pressing against the coin : de en
  • AU2888330A - Improvements in or relating to overhead electricity supply systems and fittings for making the multiple connections tothe aerial electric lines thereof : en
  • CA313291A - Boiler feed water regulator : en fr
  • CH148038A - Method for sealing the joints in the manufacture of components made of a glazed reinforced concrete frame. : de en
  • CH148247A - Cooling and freezing system with cooling machine and refrigerator. : de en
  • CH148152A - Clock. : de en
  • CA313159A - Culinary utensil : en fr
  • GB352627A - Apparatus for stropping safety razor and like blades : en
  • US1814350A - Grinding machinery : en
  • AU2853030B - Measuring and dispensing dev ce : en
  • CH148171A - Dynamometric quotient meter for alternating current according to the cross-coil principle respectively. Kreuzfeld principle. : de en
  • DE529385C - Arrangement for feeding steam boiler systems : de en
  • DE529390C - Alignment arrangement on a base machine for electric light bulbs and similar vessels : de en
  • DE529697C - Combustion regulator for pulverized coal combustion : de en
  • DK44349C - Ashtray. : da en
  • US1814472A - Organ control : en
  • US1814843A - Kerr cell : en
  • US1814962A - Closure fastening mechanism : en
  • US1814464A - Machine for snelling fishhooks : en
  • DE529755C - Filters for cleaning air or gases : de en
  • DE529814C - Fluid brake, especially for railway buffers : de en
  • DE529966C - Pipe roller : de en
  • DE529397C - Double-bladed metal propeller : de en
  • US1814755A - Grain thrasher : en
  • US1814579A - Hammock : en
  • CA313299A - Fuel distributing system for stokers : en fr
  • CH148135A - Entry pass. : de en
  • CH148344A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • CH148384A - Electric induction motor. : en fr
  • DE529564C - Angle mirror with reflective glass plates that are attached to a carrier : de en
  • FR707998A - Improved arrangement allowing the use of an oil burner or the like in central hot air boiler rooms : en fr
  • GB352730A - Improvements in or connected with road, garden and like rollers : en
  • CA313211A - Lip-stick and eye-brow pencil : en fr
  • USD84667S - Design fob a combination table and cabinet : en
  • GB352971A - Improvements in or relating to castings for internal-combustion engines : en
  • US1814192A - Power generator : en
  • DE529811C - Process for the preparation of aralkyl esters of the Hydnocarpus fatty acids : de en
  • DE529123C - Frame, especially for double-acting piston engines : de en
  • CH148117A - Process for the production of a new chromium-containing dye. : de en
  • FR708010A - Watch with flaps applicable in particular to golf belts and bracelets : en fr
  • GB352732A - Improvements in devices for displaying maps, information, printed matter, and the like : en
  • US1814230A - Toy : en
  • US1814041A - Soldering iron : en
  • US1814225A - Induction heating apparatus : en
  • US1814531A - Wire spoke : en
  • GB352544A - New or improved device for use in the tapping of water and other pressure mains : en
  • GB352566A - An improved spanner to tighten nuts or other similar objects : en
  • GB352773A - Improvements in or relating to means for effecting stereoscopic photography and the like : en
  • DE529760C - Stock flow regulator, especially for paper machines : de en
  • DE529542C - Adjustable meter closing frame, especially for meter hoods : de en
  • FR707847A - Pump for preheating the material to be pumped, in particular feed water : en fr
  • GB353418A - Improvements in electric measuring apparatus : en
  • CA313259A - Internal combustion engine : en fr
  • CH148153A - Tennis racket with liquid container. : de en
  • FR38790E - Hygienic menstrual band : en fr
  • CH148157A - Ski with climbing device. : de en
  • DE529229C - Device for coloring the color ribbons of writing and similar machines : de en
  • US1813999A - Refrigerating apparatus : en
  • US1814140A - Seat adjusting means for vehicles : en
  • GB352714A - Improved method for welding steel parts : en
  • GB353049A - Improvements in or relating to the control or comparison of electric currents : en
  • FR707862A - Extendable and flattenable electric cable : en fr
  • DE529533C - Catching device for conveyor wagons that have become roped with a stop lever that can be pivoted to two sides : de en
  • CH148084A - Laundry rope fastening eyelet. : de en
  • IE11832L - Centrifugal pumps. : en
  • US1814236A - Type printing telegraph apparatus : en
  • US1814465A - Signaling and indicating apparatus : en
  • US1814895A - Compound appliance : en
  • ES123350A1 - A heating process for furnaces with metal loading material. : en es
  • US1814358A - Refrigeration apparatus : en
  • US1814999A - Ball and socket connection : en
  • DE529656C - Template for cleaning door handle signs, door signs, door sign fittings, fittings or the like. : de en
  • DE528490C - Device for twisting two or more wires and cutting off the free ends protruding beyond the twisting point : de en
  • CA313162A - Packing box for bottles : en fr
  • DE529507C - Pressure reducing valve : de en
  • DE529336C - Method for the isolation of parts of a power network overlaid with control currents of non-network frequency against currents of non-network frequency : de en
  • GB352804A - Indicator for inflammable gases : en
  • DK44345C - Electric Discharge Tube for Emitting Beams. : da en
  • FR707994A - Automatic supercharging system for the compression chambers for all internal combustion engines and allowing the cylinders to be lubricated : en fr
  • GB352717A - Improvements relating to the yarn-bunching motion employed in ring spinning and ring doubling frames : en
  • US1814473A - Colloidal dispersion of plastic compositions such as caoutchouc, gutta percha, balata, artificial rubber (factis), and the like : en
  • FR707791A - Razor combined with shaving brush and cream container : en fr
  • FR707902A - Circular saw for opening hard surgical bandages : en fr
  • FR708033A - Improvements to devices such as Heinz traps : en fr
  • FR707859A - Loop cutter for machines for producing pile on fabrics : en fr
  • GB352693A - Improvements in optical devices for television, picture telegraphy, or the like : en
  • GB353494A - Improvements in interchangeable elements for use in constructional toys : en
  • US1813977A - Coin chute for vending machines : en
  • US1814198A - Vehicle wheel : en
  • US1814305A - Thrashing machine : en
  • US1814509A - Dam : en
  • FR707971A - Speed regulator, applicable in particular to the printing mechanisms of machines for making bags and paper bags : en fr
  • US1814090A - Shelving structure : en
  • USD84652S - Design fob : en
  • AU159831A - Improvements in methods and apparatus for manufacturing tires : en
  • CH148069A - Grinding device. : en fr
  • CH148376A - Process for the preparation of a vat dye. : de en
  • DE529589C - Pump or motor with parallel pistons arranged in a circle, which are moved back and forth in the bores of a rotating drum by an inclined lifting disc : de en
  • FR707919A - Improvements made to the methods of removable attachment of a tool, for lathes, milling machines or the like, to its tool holder : en fr
  • GB352768A - Liquid for electric accumulators : en
  • US1814203A - Creeling mechanism : en
  • US1814229A - Side wall lighting fixture : en
  • FR707886A - Method and device for warping or assembling threads starting from fixed spools unwound in the direction of their axis : en fr
  • GB352808A - Process for dyeing and printing fibrous materials of cellulose esters : en
  • DE529648C - Discharge tubes for sending out cathode rays through the so-called Lenard window : de en
  • DE529715C - Letter folder back sign : de en
  • DE529730C - Adjustable thread tension weight with thread guide roller for Kloeppel of braiding and Kloeppel machines : de en
  • US1814042A - Process for transformation of petroleum hydrocarbons into gasoline : en
  • US1814336A - Foldable wardrobe case : en
  • US1814769A - Automatic loader : en
  • US1814867A - Blank slitting and slotting machine : en
  • DE529450C - Lighting system for motor vehicles : de en
  • DE529714C - Plant for cooling red-hot coke : de en
  • GB352880A - Improvements in or relating to fire protective devices for kinematograph apparatus : en
  • DE529689C - Multi-stage turbine pump set, especially for storage plants : de en
  • ES123274A1 - Procedure for the manufacture of Sorel cement masses resistant to weathering containing calcium carbonate. : en es
  • FR707992A - Manufacturing process of ammonium sulphates : en fr
  • US1814238A - Wave filter : en
  • US1814917A - Bus transportation system : en
  • US1814423A - Fluid heater : en
  • US1814794A - Telephone system : en
  • US1814937A - Sporting gun : en
  • FR38775E - Armchair with tilting seat for concert halls : en fr
  • GB352556A - Improvements in or relating to fuel briquettes and the manufacture thereof : en
  • DE529721C - Telex : de en
  • DE529735C - Method and device for hardening individual glass sheets : de en
  • FR707941A - Knitting : en fr
  • US1814038A - Echo suppressor : en
  • CA313190A - Electric light fixture : en fr
  • FR707768A - Support for electric lamps and electronic tubes with screw base : en fr
  • FR708003A - Cosmetic case with sliding curtain closure : en fr
  • FR708047A - Optical device intended for playing sound films : en fr
  • DE529445C - Wood grinder : de en
  • FR707931A - Six-cylinder upsilon engine : en fr
  • GB352629A - Pressing apparatus for the reconditioning of worn fishplates for railway rails : en
  • US1813972A - Phonograph : en
  • US1814890A - Cutting machine for paper, cardboard, and similar material with automatic feed : en
  • CH148199A - Process for the production of sand castings from copper-silicon-zinc alloys. : de en
  • CH148327A - A method of manufacturing a light and very resistant building element and an element obtained by this process. : en fr
  • FR707942A - Process for preparing monopotassium phosphate : en fr
  • FR708023A - Line selector for electrical circuits : en fr
  • CH148066A - Method of making artificial threads from silk fibroin. : de en
  • CH148253A - Condenser bushing. : en it
  • DE528570C - Safety brake device for operating tables u. Like. With adjustable cradle : de en
  • DE529736C - Shower head connected to a liquid heater, especially for washing dishes : de en
  • DK44338C - Method for Manufacturing a Sock-edged Sock. : da en
  • FR707756A - Improvements to automatic telephone systems : en fr
  • FR708028A - Tool for cutting meat and similar products into rings or slices : en fr
  • GB352646A - Improvements in pressure gauges : en
  • US1814478A - Connecter fitting : en
  • USD84633S - Design for a tumbler : en
  • US1814054A - Automobile hub cap : en
  • US1814736A - Rolling mill guide : en
  • US1814806A - Imprint-transfer mechanism : en
  • FR707833A - Process and equipment for heat recovery in industrial thermal appliances : en fr
  • GB352495A - Improvements in suspension springs : en
  • DE529756C - Process for the production of wound bodies : de en
  • GB352777A - Disappearing machine rests for sewing machine tables : en
  • FR708037A - Improvements to devices for filing documents or other flat and thin objects : en fr
  • GB352654A - Improvements in chain conveying-apparatus : en
  • DE529798C - Lampshade holder : de en
  • FR708147A - Instrument for drawing equidistant hatching : en fr
  • GB352648A - : en
  • ES122404A1 - A bedside device that provides support and comfort to travelers on trains. : en es
  • US1814524A - Remote control system : en
  • GB352647A - Improved process and apparatus for the continuous production of esters of ethyl alcohol : en
  • GB352893A - Improvement in playing cards and the like : en
  • DE529101C - Process for the production of rubber objects, in particular air hoses : de en
  • US1814713A - Device for the removal of articles from formers : en
  • CH148134A - Means of correspondence. : de en
  • CH148104A - Process for the preparation of butadiene. : de en
  • CH148274A - Burner for gas cookers and the like, the burner tube of which is removably arranged. : de en
  • FR38789E - Improvements in altitude measurement methods and devices : en fr
  • FR38794E - Seamless chain : en fr
  • FR707809A - Passage for making clothes : en fr
  • DE529929C - Ignition device, especially for magnesium flash light : de en
  • ES123356A1 - Resistance elements of undulating shape with open support eyelets. : en es
  • GB352728A - Improvements relating to the tool boxes of reciprocating machine tools : en
  • CA313270A - Pulp moulding machine : en fr
  • FR38778E - Improvement of fiber drawing mechanisms in textile spinning machines : en fr
  • GB352822A - Improvements in or relating to variable electrical condensers : en
  • US1814083A - Pouring spout : en
  • US1814173A - Meter connection : en
  • US1814902A - Telegraph system for dividing received intelligence into groups : en
  • US1814988A - Gear : en
  • US1814009A - Cash register : en
  • GB353069A - Manufacture of morphine and other alkaloids from opium : en
  • GB352981A - Improvements in the manufacture and production of condensation products : en
  • US1814416A - Molding apparatus : en
  • US1814471A - Art of making vermin destroying material : en
  • FR707928A - Process for the manufacture of a stripper : en fr
  • FR38752E - Automatic shut-off device for fuel supply to the carburettor of motor vehicles or airplanes in the event of a backfire : en fr
  • GB352933A - Improvements in or relating to rotating drums or cylinders for drying or roasting malt, grain, or the like : en
  • DE529395C - Printing device for cash registers with a control strip drawn between a writing point and a printing point : de en
  • GB352595A - Improvements in supercharging arrangements for four-stroke cycle internal combustionengines : en
  • US1814277A - Shaking conveying device : en
  • GB352951A - A cobalt high speed tool steel : en
  • DE529824C - Switch with sealed contacts : de en
  • DE529489C - Device for filling liquids in vessels, especially in the cells of electrical collector batteries : de en
  • DE529839C - Gear for converting a continuous rotary movement into a stepwise rotary movement with two parallel toothed disks : de en
  • ES123359A1 - Procedure for the manufacture of tempered objects. : en es
  • GB352833A - Improvements in or relating to screw propellers : en
  • DE529492C - Rotary capacitor with concentrically arranged assignments that can be adjusted through mutual rotation : de en
  • US1814781A - Internal combustion engine : en
  • GB352816A - Improvements in oil fuel burners : en
  • ES123295A1 - PROCEDURE FOR THE LUBRICATION OF RAIL VEHICLE AXLE STOCK : en es
  • FR707821A - Expansion chamber for switches : en fr
  • GB352662A - Improvements relating to advertising signs : en
  • GB352825A - Improvements relating to the production of combination sound and picture film records : en
  • DE529672C - Internal combustion engine for motor vehicles with side arms : de en
  • DE529896C - Underfeed firing with fuel feeder : de en
  • DE529777C - Striking plate : de en
  • GB352841A - : en
  • GB353050A - Improvements relating to conduits for electric cables : en
  • CA313341A - Production of ornamental fabrics : en fr
  • CH148275A - Device for gasifying and burning liquid fuels. : de en
  • US1814095A - Power saving device : en
  • AU2987330A - Improvements in totalisators : en
  • ES123308A1 - A procedure for charring the wood by means of mechanical wheels with obtaining tarred and pyrogenic byproducts. : en es
  • CH148355A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • US1814594A - Apparatus for widening rolled metal products : en
  • US1814699A - Lathe chuck : en
  • USD84642S - Fredbik ljungstrom : en
  • AU2775630B - Circuit arrangement for automatic or semiautomatic telephone exchange systems : en
  • CH148185A - Device for regulating the control of a rotary member driven in clockwork movements, counters, etc. : en fr
  • CH148375A - Process for the preparation of a vat dye. : de en
  • US1814342A - Holder and stand : en
  • US1814697A - Tube winding machine : en
  • CH148122A - Cellulose ester varnish and process for its manufacture. : de en
  • US1814618A - Dock spout : en
  • US1815006A - Clip : en
  • US1814772A - Motor surf board : en
  • US1814640A - Vehicle body : en
  • DE529693C - Process for protecting devices made of copper and its alloys against being attacked by carboxylic acids : de en
  • CA313166A - Method of making crepe fabrics : en fr
  • US1814254A - Adjustable clamp : en
  • US1814597A - Gauze or screen catalyst holder or support : en
  • CA313260A - Liquid fuel burner : en fr
  • CA313161A - Device for refining and purifying metals : en fr
  • CA313296A - Process of treating petroleum residues : en fr
  • DE529849C - Process for the production of metal deposits : de en
  • US1814525A - Continuous printer : en
  • US1814802A - Starting system for internal combustion engines : en
  • US1814857A - Controlling apparatus for conduits : en
  • DE529655C - Device for cleaning windows and flat surfaces : de en
  • FR708132A - : fr
  • US1814088A - Refractory material and method of making the same : en
  • US1814463A - Process for carbonizing materials : en
  • ES123399A1 - An animal force motor for driving one or several machines simultaneously. : en es
  • GB352539A - Method of and means for filling bottles or other containers : en
  • GB352589A - Improvements in or relating to change-speed gears : en
  • GB352969A - Improvements in and relating to electrical regulating apparatus : en
  • AU2609830A - Harpoon for killing whale andother sea animals by electricity : en
  • GB352653A - Improvements in electric arc lamps : en
  • CA313230A - Outlet box for electric wiring : en fr
  • DE529647C - Electron discharge device : de en
  • DE529411C - Roasting, baking and cooking vessel equipped with electric ring heating : de en
  • DE529784C - Cylindrical insert for serum centrifuges : de en
  • ES123345A1 - A cellular belt system for vehicle wheels of all kinds. : en es
  • US1814592A - Apparatus for use in the manufacture of rectifiers : en
  • US1814786A - Aircraft signaling apparatus : en
  • US1814790A - Bar cutter : en
  • DE529404C - Device to prevent fluids from seeping through the walls of brick-built ovens : de en
  • DE529665C - Seed dressings : de en
  • DE529563C - Multiple anamorphic lens : de en
  • DE529638C - Contact device for resistors : de en
  • US1814849A - Amplifying system : en
  • FR38763E - New aeromotor system : en fr
  • DE529872C - Reversible drive device, especially for reversing rolling mills, in which a special hydraulic motor is provided for each direction of rotation : de en
  • DE529434C - Swing plow : de en
  • US1814072A - Separating volatile metals by sublimation : en
  • US1814195A - Apparatus for making carbon dioxide ice : en
  • US1814250A - Machine for making pivot pins : en
  • US1814561A - Box : en
  • FR708045A - Device for accounting by shift : en fr
  • US1813929A - Electrical switching system : en
  • US1814279A - Hopper feed : en
  • US1814034A - Windshield protector : en
  • US1814783A - Method of dyeing textile fabrics : en
  • GB352682A - Device for opening lever-lid tins : en
  • ES123015A1 - PROCEDURE FOR THE PREPARATION OF COMBINED COMPOSITIONS OF INITIAL IGNITION AND PERCUSSION : en es
  • GB352867A - Improvements in or relating to apparatus with rotating coil system and dry plate rectifiers for measuring alternating current and voltage : en
  • CA313207A - Newspaper conveyer : en fr
  • FR707938A - Apartment pendulum with night light : en fr
  • FR708011A - Method and apparatus for manufacturing rubber articles by immersion : en fr
  • US1814434A - Froth flotation process : en
  • DE529931C - Apparatus for developing photographic and cinematographic films : de en
  • US1813979A - Flow control for refrigerating systems : en
  • FR707870A - Device for capping bottles or other containers : en fr
  • FR707995A - Illuminated vehicle registration plates : en fr
  • GB352948A - Improvements in folding arm chairs : en
  • DE529838C - Process for the production of composite castings, in particular of rollers : de en
  • ES123365A1 - Improvements in the method to know fabrics, fabrics and analogues and yarns. : en es
  • GB352817A - Improvements in the determination and indication at a distance of the presence and amount of combustible gases in atmospheric air : en
  • GB353012A - Improvements in comb cylinders for combing wool : en
  • GB352796A - Improvements relating to the sorting of coal and other minerals : en
  • FR707829A - Improvements to lighting systems for motor vehicles : en fr
  • DE529753C - Machine for the production of pipe coils of any profile from metal strips : de en
  • FR38787E - Protective device against glass breakage in automobile : en fr
  • DE529540C - Ice block for storing food : de en
  • ES489U - Procedure to adjust the garments to the body. (Machine-translation by Google Translate, not legally binding) : en es
  • US1814851A - Circuit controlling apparatus : en
  • GB352588A - Improvements in amusement rides : en
  • GB352665A - Improvements in or relating to processes for the production of materials adapted to be moulded and fired from raw material containing lime : en
  • US1814517A - Inverted flatiron holder : en
  • FR38768E - Hydraulic press : en fr
  • CH148264A - Protective device, especially for mercury vapor rectifiers. : de en
  • CH148306A - Partially opaque covered glass plate for the optional display of individually illuminated characters on the back. : de en
  • CH148268A - Multi-phase metal vapor rectifier. : de en
  • DE529485C - Casting device for casting letters, exclusion or the like, in which when the mold is opened, the mat holder is removed from the mold and the casting is ejected : de en
  • FR707853A - Cable pulley : en fr
  • GB352780A - Improvements in signalling devices for motor-vehicles : en
  • GB353025A - : en
  • FR38757E - Improvements to electrical regulators : en fr
  • GB353007A - Improvements in apparatus for treating fibrous material : en
  • DE529471C - Viewing table : de en
  • ES123294A1 - IMPROVEMENTS INTRODUCED IN AXLE BEARINGS FOR RAIL VEHICLES : en es
  • DE529556C - Process for the production of a white pigment : de en
  • DE529813C - Conveyor device : de en
  • ES123324A1 - Device consisting of a hair curler or inverter. : en es
  • GB352787A - Improved means for promoting the circulation in steam boiler and other liquid heaters : en
  • FR707986A - Bearing puller : en fr
  • GB352824A - An improved steel mould and method of manufacturing the same : en
  • US1814298A - Method of and apparatus for demulsifying petroleum : en
  • ES123353A1 - Procedure to improve the stable resistance to the alternative stresses of chemically neutral chromium nickel alloys. : en es
  • DE529817C - Method for the transmission of telegraphic characters, whereby the characters are given repeatedly for the purpose of eliminating interference and the printing of an incorrect character is prevented : de en
  • DE529860C - Steam boiler with a combustion chamber surrounded by steep boiler tubes : de en
  • DE529883C - Device for storing and conveying liquefied gases with low boiling points : de en
  • ES123307A1 - NEW GARNISHING SYSTEM WITHOUT RINGS TO HANG CURTAINS, CURTAINS AND THE LIKE, PROVIDED WITH SLIDING STRIPS AND PULLEYS : en es
  • GB352679A - Improvements in liquid measuring and delivering apparatus : en
  • US1814764A - Sleeve valve and method of making same : en
  • US1813948A - Dockage collecting and separating device : en
  • US1814122A - Cooker : en
  • US1814824A - Cutting die structure : en
  • CA313273A - Method of applying bitumen to a concrete foundation : en fr
  • CH148169A - Kitchen trolley. : de en
  • GB352565A - : en
  • GB352790A - Improvements relating to folding leaf tables or the like : en
  • GB353406A - Method of producing ferro-chrome : en
  • US1814474A - Building structure : en
  • AU39831A - Improvements in pipe joints andthe like : en
  • CA313239A - Method of making bone black : en fr
  • CH148377A - Process for the preparation of a vat dye. : de en
  • US1813980A - Detachable window shade : en
  • US1814008A - Candy machine : en
  • US1814111A - Splitting machine : en
  • CH148109A - Process for concentrating aqueous aliphatic carboxylic acids having at most two carbon atoms. : de en
  • CH148387A - Process for the preparation of right-turning 1-phenyl-2-methylaminopropanol-1. : de en
  • US1814392A - Chlorination of ferrochrome : en
  • US1814812A - Fluid flow regulating mechanism : en
  • NL24489C - : en
  • US1814799A - Motor control system : en
  • CA313197A - Process for the sterilization of liquids : en fr
  • CA313284A - Method of producing ammonium sulphate : en fr
  • DE529267C - Fuel injection pump for mixture-compressing internal combustion engines : de en
  • US1813926A - Clutch and speed reducing mechanism : en
  • US1814345A - Cultivator : en
  • US1814747A - Toilet accessory : en
  • GR3285B - EXPLOSIVE LITHOGRAPHIC BRICKS USED BY THE LITHOGRAPHIC ART. : el en
  • CA313198A - Meat block scraper and dresser : en fr
  • US1814215A - Grinding graphite : en
  • DE529805C - Process for the production of ammonium sulphate with a two- or multi-stage neutralization of sulfuric acid with ammonia : de en
  • AU78431A - Improvements in pipe and like joints : en
  • CH148192A - Cobalt high speed steel. : de en
  • DE529808C - Process for the preparation of tertiary phosphoric acid esters of monoalkyl and aryl glycol ethers : de en
  • US1813947A - Lock nut : en
  • US1814036A - Rotary valve for internal combustion engines : en
  • US1814300A - Process of recovering supersaturants : en
  • US1814308A - Standard mounting for bolsters : en
  • US1814757A - Automatic switch cam : en
  • AU266336A - Means for acturating warining devices and for giving indication of fluid and/ or pressure loss from fluid pressure systems : en
  • DE529942C - Exchange pen : de en
  • CA313177A - Philosophical apparatus and model : en fr
  • US1814793A - Window bracket : en
  • US1814220A - Parachute construction : en
  • US1814512A - Thermostatic control for shower heads : en
  • CA313182A - Gramophone record : en fr
  • CH148045A - Method and device for emptying containers with liquids using compressed air. : de en
  • US1814608A - Valves and valve-controlled means for operating gates : en
  • CA313319A - Rotary steam engine : en fr
  • US1814093A - Power driven hole digger : en
  • US1814785A - Container : en
  • CH148243A - Device for fighting carburetor fires. : de en
  • US1813905A - Lamp : en
  • US1814104A - Toy aeroplane : en
  • US1814774A - Radio receiving apparatus : en
  • US1813910A - Fire extinguisher : en
  • US1814002A - Thermostatic oven control mechanism : en
  • US1814965A - Art of anchorage : en
  • FR38795E - Process for preparing artificial fibers and leaves starting from cellulose derivatives : en fr
  • GB352747A - Improvements relating to garment pressing machines : en
  • CH148271A - Mercury Vapor Rectifier. : de en
  • FR707836A - Improvements to sports shoes : en fr
  • GB352794A - Improvements in internal combustion engines operating with liquid fuel injection : en
  • DE529474C - Frame shape for cargo and passenger ships : de en
  • DE529718C - Switching arrangement for inductive train control : de en
  • GB353467A - Improvements in or relating to the manufacture of aliphatic ketones : en
  • ES122954A1 - A new procedure for obtaining light letters. : en es
  • AU2774930A - Process of and device for igniting fuel in furnaces : en
  • US1814180A - Compartment can : en
  • US1814621A - Process for decomposing organic materials : en
  • FR707954A - Special device for flail construction of weighing devices : en fr
  • US1813903A - Power multiplier : en
  • US1814081A - Stop mechanism : en
  • US1814661A - Refrigerator closure : en
  • DE529891C - Method for wireless determination of direction : de en
  • AU2802130A - Toilet roll holder : en
  • US1814366A - Machine for cutting border slugs : en
  • US1814639A - Antiskid chain : en
  • DE529914C - Process for the production of the pole shoes in the magnet housing : de en
  • US1814612A - Train control : en
  • US1814475A - Clasp for bracelets, straps, linkages or the like : en
  • US1814705A - Packing : en
  • CA313237A - Piston : en fr
  • US1814605A - Steam generator : en
  • DE529794C - Cord guide with on wall iron, curtain boards u. Like attached Schnurfuehrungskoerpern made of porcelain : de en
  • CH148076A - Spinning bobbin. : de en
  • US1814272A - Refrigerator door construction : en
  • US1814876A - Headrest : en
  • CA313266A - Production of finely divided metals : en fr
  • CH148267A - Metal inlet in empty air vessels, especially for high currents. : de en
  • AU2775630A - Circuit arrangement for automatic or semiautomatic telephone exchange systems : en
  • CH148283A - Method for making anatoform dental crowns and apparatus for carrying out this method. : en fr
  • DE529570C - Cassette with safety device for self-sellers, in which the money entry slot is only closed for the duration of the opening of the housing door to prevent possible interference : de en
  • US1814778A - Railroad brake shoe : en
  • AU3087230A - Improvements in and relating to telephone systems : en
  • CA313214A - Universal gear shaper : en fr
  • US1814326A - Headlight : en
  • US1813953A - Production of ketones : en
  • CH148090A - Filtering device for colloidal liquids, in particular for milk. : de en
  • US1814502A - Washer : en
  • US1815024A - Golf score card holder : en
  • GB352633A - : en
  • DE529483C - Process for the production of condensation products from polyhydric alcohols, monobasic fatty acids and resin acids : de en
  • US1814092A - Pressure gauge : en
  • US1814741A - Heat generating compound : en
  • US1814449A - Switch box : en
  • US1814683A - Feeding device : en
  • US1814925A - Airship : en
  • US1814157A - Emergency valve : en
  • US1814337A - Switch : en
  • CH148194A - Bearing metal. : de en
  • CH148304A - Device for telecommunication of the positions of brands, in particular measuring pointers. : de en
  • US1814154A - Motor operated dispensing pump : en
  • AU2771030B - Improvements in floor polishing apparatus : en
  • DE522172C - Process for the preparation of porphyrin-like bodies : de en
  • US1814415A - Joint connection : en
  • US1814324A - Machine for knitting tubular envelopes : en
  • DE529578C - Hand-operated breaker, especially for starting ignition coils : de en
  • US1814792A - Bracelet : en
  • GB352686A - Seat for vehicles transformable into a bed : en
  • US1814138A - Installing device for paving joints : en
  • US1814712A - Machine for the treatment of rubber forming devices : en
  • US1814190A - Multilayer filter : en
  • US1814554A - Horn having resonating chambers at antinodal points : en
  • DE529503C - Procedure for carrying out seed dressing with dry dressing agents : de en
  • GB352719A - Improved means for varying the compression ratio of the cylinders of internal-combustion engines : en
  • GB352848A - Ruffling mechanism for sewing machines : en
  • DE485628C - Launching device for aircraft : de en
  • FR707918A - Stoppers feeding or feeding system as well as their checking on the roll as well as on the ends : en fr
  • GB353020A - Improvements in or relating to signal transmission systems : en
  • US1814408A - Folding cushion seat : en
  • US1814533A - Radio connection : en
  • US1814879A - Jordan engine plug : en
  • US1814912A - Vehicle towing device : en
  • FR707964A - Connection of rails to reinforced concrete sleepers : en fr
  • DE529832C - Direct current jacket magnet, whose preferably cylindrical armature passes through an opening in the jacket : de en
  • DE529877C - Process for increasing the shelf life of tin cans used to store and transport liquid hydrogen cyanide : de en
  • ES122722A1 - Procedure for preparing iodomethane sulfonic acid and its salts. : en es
  • FR38760E - Upward flow levigation vessel : en fr
  • GB352576A - Improvements in or relating to laminated springs : en
  • GB352623A - Improved apparatus for heating tar or bituminous matter liqueflable by heat : en
  • GB352628A - An improved automatic switch with thermostatic control : en
  • US1814349A - Trolley head for electric traction : en
  • US1814630A - Governor : en
  • CH148235A - Valve control on steam engines. : de en
  • GB353415A - Improvements in or relating to preventing corrosion of metallic surfaces : en
  • CA313155A - Bag delivering machine : en fr
  • DE529944C - Process for the production of molded articles from masses which set and harden with water : de en
  • US1814029A - Combined weeder and cultivator : en
  • GB352602A - Improvements in and relating to notching mechanisms for electric controllers or the like : en
  • ES123273A1 - Procedure for obtaining a new game of living room. : en es
  • GB352598A - Improvements in the bristle filling nozzles of brush and broom making machines : en
  • GB352873A - Improvements in or relating to condensing systems : en
  • GB352736A - Improvements in travelling chain grates for furnaces : en
  • US1814214A - Laminated spring : en
  • US1814726A - Riving machine : en
  • US1814740A - Candy cooler : en
  • DE529608C - Airplane wing or tail surface with continuous spar and inserted ribs : de en
  • DE529870C - Chain shearing machine with additional contact pressure of the chain tree on its drive drum : de en
  • ES123354A1 - Procedure to improve the properties, especially the hardness, resistance to breakage and yield strength, of iron and steel alloys. : en es
  • US1814045A - Reissued : en
  • US1814109A - Ironing board : en
  • US1814251A - Illustrative chart : en
  • US1814483A - Measuring and mixing machine : en
  • US1814725A - Liquid meter : en
  • US1814873A - Scale : en
  • DE529557C - Process for the preparation of oils from castor oil that are soluble in mineral oils : de en
  • FR707970A - Jewel, forming a brooch, with ring, bar or mobile element : en fr
  • US1814378A - Metallic laundry net : en
  • US1814797A - Mold : en
  • US1814822A - Separation of cuprous and ammonium chlorides : en
  • US1814565A - Air valve : en
  • US1814576A - Steering and braking device : en
  • US1814160A - Block printing machine : en
  • USD84644S - Design fob a bottle ob similab article : en
  • CH148080A - Carrying device for electric motors used to drive sewing machines. : de en
  • CH148251A - Method for operating turbo-generators resting on metal supports and turbo-generator for carrying out the method. : de en
  • DE529472C - Track for motor vehicles : de en
  • US1815019A - Carburetor : en
  • FR707838A - Improvements made to the mechanisms for bringing the weft threads to the picking looms for shaped fabrics : en fr
  • CA313151A - Injection pump for diesel engines : en fr
  • GB352984A - Improvements in undergarments : en
  • DE529949C - Electric switch : de en
  • GB352607A - Improvements in bung hole bushes for metal drums and the like : en
  • GB352608A - Process for producing a colloidal solution of the edestin-calcium in a whey free from milk albumin and milk ferment : en
  • GB352642A - Improvements in or relating to closures for jars : en
  • US1813944A - Skate roll : en
  • US1814587A - Pulp refining apparatus : en
  • US1814995A - Sign : en
  • CA313242A - Automobile brake system : en fr
  • CH148278A - Device for bringing small pieces of solder to the soldered base of closed electrical glass vessels. : de en
  • ES123379A1 - Improvements in sewing machines. : en es
  • GB352685A - Bullets for practice cartridges : en
  • GB353447A - : en
  • US1813901A - Manufacture of colored patterned glass and other transparencies or translucencies : en
  • US1814335A - Heater : en
  • US1814451A - Bathing suit : en
  • US1814898A - Measuring system : en
  • DE529946C - Controllable water power destroyer for dams and similar systems for water storage : de en
  • CH148292A - Breathing device with nutrient gas supply that is automatically controlled by the lungs. : de en
  • DE529764C - Anti-skid chain lock for pneumatic tires of vehicle wheels : de en
  • ES123285A3 - A new wooden toy for the so-called "pirouette game". : en es
  • ES123344A1 - An improved process for the manufacture of gray stains fixed in vat or tub. : en es
  • US1814317A - Screen door grille : en
  • US1814500A - Glare shield : en
  • US1814614A - Pouch : en
  • US1814704A - Packing : en
  • CH148204A - Device for the continuous production and ejection of metal pipes. : de en
  • FR708029A - Die for press : en fr
  • US1814019A - Turbine pump : en
  • US1814572A - Fertilizer dispensing device : en
  • US1814896A - Clutch check and release apparatus : en
  • ES123389A1 - Improvements in metallurgical processes. : en es
  • US1814046A - Endless track belt : en
  • US1814319A - Electric water heater : en
  • US1814641A - Imitation pearl and method of making same : en
  • US1813932A - Tie hanger : en
  • US1814012A - Process of making artificial granite : en
  • US1814150A - Illuminated sign : en
  • US1815013A - Electric socket : en
  • GB352615A - Improvements in or relating to electrical propulsion of ships : en
  • DE529582C - Feeding device for workpieces : de en
  • DK44357C - Artificial Rink. : da en
  • ES123024A1 - Rotary hollow engraving machine with elastic intermediate cylinder. : en es
  • FR707804A - Cinematographic camera : en fr
  • CH148339A - Process for the preparation of 1-ethyl-2-oxobenzimidazole-2,3-dihydride-5-stibic acid. : de en
  • US1813976A - Telemotor operated liquid discharge and admission valve : en
  • DE529723C - Device to prevent oscillation of single armature converters : de en
  • US1813942A - Frequency indicator : en
  • US1814411A - Valve : en
  • US1814910A - Blast burner : en
  • US1814678A - Methods of joining bell and spigot pipes : en
  • US1814116A - Winding device for hair wavers : en
  • US1814321A - Arc lamp : en
  • US1814325A - Safety device for aeroplanes : en
  • DE529666C - Multi-cylinder, mixture-compressing internal combustion engine : de en
  • US1814077A - Fastener : en
  • US1814552A - Sieve : en
  • US1814753A - Swinging-sliding window : en
  • CH148288A - Process for obtaining a physiologically effective extract from muscles. : de en
  • DE529770C - Process for increasing the service life of molds with non-circular internal profiles : de en
  • US1814231A - Window bench or scaffold : en
  • US1814733A - Automatic fire alarm : en
  • NL24482C - : en
  • US1814128A - Atomizer : en
  • CH148098A - Catalytic converter. : en fr
  • US1814976A - Leveling device : en
  • US1815011A - Sealing ring for cans and pails : en
  • DE529537C - Process for the production of hydrocarbons suitable as engine fuel : de en
  • DE529602C - Manufacture of aluminum fluoride : de en
  • DE529614C - Roller table or roller table, especially for rolling mills : de en
  • FR38791E - Improvements to electrical signaling systems : en fr
  • FR707810A - Device intended for sealing permanent heating elements : en fr
  • GB352669A - Improvements in and relating to steam superheaters : en
  • GB352834A - Improvements in knitted bathing suits : en
  • US1814307A - Railway switch apparatus : en
  • US1814731A - Apparatus for making cushion tires : en
  • ES123321A1 - Improvements in vacuum tubes. : en es
  • FR707956A - Improvements to the saccharification of carbohydrates : en fr
  • CH148108A - Process for the preparation of chlorolignin. : de en
  • DE529500C - Sound box, especially for speaking machines : de en
  • GB352578A - Improvements in apparatus for use in disinfecting water in flushing cisterns : en
  • GB353023A - Improvements relating to railway signals : en
  • US1814152A - Marine mine and firing method therefor : en
  • US1814906A - Tunnel kiln : en
  • DE529681C - Steering wheel drive for motor vehicles : de en
  • US1814532A - Roofing tile : en
  • DE529579C - Flywheel starter for aircraft engines with an effective clutch between the engaging clutch and the flywheel : de en
  • FR707945A - Automatic shut-off for silk twisting mills : en fr
  • GB352840A - Improvements in windows : en
  • CA313169A - Radiator and engine warmer for motor cars : en fr
  • US1814660A - System of control for elevators : en
  • US1814689A - Salvage and rescue submarine : en
  • US1814011A - Air heater : en
  • US1814313A - Cam mechanism : en
  • US1814617A - Engine starting and lighting system : en
  • US1814983A - Fish deheader : en
  • DE529491C - Arrangement in which several measuring points are fed from a remote voltage source provided with a control device : de en
  • ES123398A3 - A method of manufacturing reinforced aluminum sheets. : en es
  • DE529747C - Installation for ball bearings : de en
  • US1814099A - Railroad vehicle : en
  • FR707781A - Booklet for phonographic auditions : en fr
  • DE529728C - Device for regenerating glow cathode tubes with high emissivity, e.g. thoriated glow threads : de en
  • FR707867A - Manufacturing process for rubberized products reinforced with threads : en fr
  • GB352613A - Controllers for reversible electric motors : en
  • DE529924C - Polyphonic musical instrument with electrical sound generation : de en
  • CH148088A - Removable protector for the rear part of motorists' shoes. : en fr
  • CH148207A - Process for creating the profiles of taps by grinding. : de en
  • CH148367A - Process for the production of a new metal-containing dye. : de en
  • US1815027A - Textile material and process of making : en
  • DE529425C - Bidet with shower attachment : de en
  • CH148263A - Safety installation for power line. : en fr
  • CA313191A - Rotary internal combustion engine : en fr
  • IE11805L - Cowl moulding : en
  • US1813950A - Guide pulley : en
  • US1814813A - Radio signaling system : en
  • AU3018830B - Improvements in and relating to manually operated lifting apparatus : en
  • CA313180A - Anti-skid tire chain : en fr
  • US1815005A - Exhaust gas muffler : en
  • US1814211A - Tool holder : en
  • US1814885A - Multiple toe hose : en
  • US1814810A - Control system : en
  • FR707818A - Elastic frame in the form of a or upsilon for windows : en fr
  • FR708014A - Method and apparatus for inserting cigars and the like into cases or envelopes : en fr
  • US1813920A - Winder roll for paper making machines : en
  • US1814162A - Door and window screen : en
  • US1814495A - Skeleton tetrahedron for jetties and current deflectors : en
  • AU3048530A - Improvements in ar relating to the starting of internal combustion engines of the hot bulb ignition type : en
  • CH148046A - United gas and water valve for water heater. : de en
  • CH148058A - Fork. : de en
  • DE529523C - Method and device for the production of hydrogen from industrial gases and in particular from coke oven gas : de en
  • FR707990A - Device for the manufacture of hollow bodies by winding veneer wood : en fr
  • FR708139A - Manufacturing process of hydrofluoric acid poor in silicic acid : en fr
  • GB352758A - Improvements relating to stair rods and fasteners therefor : en
  • DK44352C - Method for the production of hard, highly active and heat-resistant gels. : da en
  • CH148151A - Music piece. : en fr
  • CH148295A - Method for establishing a simultaneous connection between subscribers in telephone systems. : de en
  • CH148167A - Filling trolleys for mills, bakeries and the like. : de en
  • AU37131A - Improvements in and relating to joints or connections for tubular bodies : en
  • CA313252A - Cellulose nitrate composition : en fr
  • US1814074A - Throttle valve operating mechanism : en
  • US1814351A - Grinding machinery : en
  • USD84640S - Design fob a clock casing : en
  • AU189131A - Improvemeimts in~ electric irons : en
  • DE529829C - An electrical machine working as a motor or generator, the rotor of which is connected to the shaft by a starting clutch : de en
  • DE529926C - Mechanical harmonica : de en
  • DE529402C - Device for compacting coal cake : de en
  • CH148315A - Device for making fixed headlights of vehicles orientable. : en fr
  • US1813902A - Electrosurgical apparatus : en
  • US1814035A - Antifriction bearing : en
  • CH148366A - Process for the production of a new metal-containing dye. : de en
  • DE529479C - Textile auxiliary : de en
  • DE529629C - Large water chamber boiler with built-in flame and smoke pipes : de en
  • ES122105A1 - An apparatus to prevent the drivers of cars from being dazzled by the light of the headlights of other automobiles, which in the opposite direction come by the same road. : en es
  • ES123323A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AIRPLANES WITH SEVERAL PROPELLERS : en es
  • GB352815A - Manufacture of expanded fibrous sheet material : en
  • AU2765830A - Bag lifter : en
  • CA313238A - Plaster base : en fr
  • CH148086A - Machine for making fabric sample cards. : en fr
  • DE529795C - Die change slide for double pressure presses for the production of head bolts, rivets and like : de en
  • DE529442C - Single or multi-chamber mill in which air flows into the grinding chamber from the outside through openings in the drum shell : de en
  • CA313310A - Method of treating textile fabrics : en fr
  • CH148048A - Process for producing a cold glaze containing cement and an insoluble soap on concrete, masonry, etc. : de en
  • FR38755E - Method for signaling the slowing down and stopping of vehicles : en fr
  • GB352581A - Improvements relating to fire extinguishing sprinkler systems : en
  • CH148063A - Method and device for sterile filling and sealing of vessels using a sterilization medium. : de en
  • US1814367A - Long bar grinder : en
  • CA313171A - Card case : en fr
  • FR707932A - Lifting device for centrifuge bowls : en fr
  • GB353000A - Improvements in or relating to shirt collars : en
  • GB353019A - Improvements in or relating to moulded articles such as grinding wheels : en
  • DK44356C - Support arm. : da en
  • ES123348A1 - An electrocorrector speed regulator. : en es
  • CH148249A - Cascade of single-phase asynchronous machine and commutator rear machine. : de en
  • CH148360A - Process for the preparation of an azo dye. : de en
  • GB352516A - Improvements in or relating to powdered fuel burners : en
  • US1814535A - Brake mechanism : en
  • US1814893A - Tender frame : en
  • US1814584A - Method for purifying steel : en
  • US1814900A - Lock hook : en
  • DE529438C - Stop valve with pressure compensation : de en
  • DE529580C - Drum friction clutch : de en
  • DE529799C - Process for the manufacture of knife blades : de en
  • FR707806A - Method and devices for increasing and improving the aroma of malt and its products : en fr
  • FR707832A - Improvements to refrigeration devices : en fr
  • GB352580A - Improved method of reducing ores with gases : en
  • US1813923A - Radio receiving system : en
  • US1814796A - Autoclave : en
  • DE529585C - Machine for making metal wool from wire : de en
  • ES123257A1 - A perfection in crepe soles. : en es
  • GB352746A - : en
  • IE12382L - Railway wagon coupling. : en
  • CA313294A - Shimmed rail joint : en fr
  • DE529552C - Autonomous magazine speaking machine : de en
  • DE529606C - Process for preventing deep corrosion of base metals : de en
  • FR707947A - Improvements to electro-magnetic vibrating devices such as, for example, talking machine pick-ups : en fr
  • GB353039A - Combination drives for paper making machines : en
  • FR707795A - Portable electric sprayer for nitrocellulose varnish, disinfectant liquids and other similar products : en fr
  • GB352666A - Improvements relating to dry cleaning : en
  • US1813937A - Sail, mast and rig for sailing boats and sailing vessels : en
  • CH148348A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • ES123320A1 - Improvements in the grenades [PASS TO UTILITY MODEL Nº 636]. : en es
  • FR707837A - Heating device for fiexible curlers : en fr
  • GB352673A - Process for the manufacture of products having a saline taste suitable for food purposes : en
  • US1814170A - Golf ball marker : en
  • AU2771230B - Method of and apparatus for treating a hydrocarbon liquid fuel : en
  • DE529646C - Electron discharge tubes : de en
  • DE529761C - Gear pump with an intermediate plate that resiliently surrounds the gears like tongs : de en
  • DE529983C - Electric metal wire incandescent lamp : de en
  • AU2767530A - Vacuum-insulated receptacles and protective jackets therefor : en
  • DE529769C - Securing the attachment of a measuring plug : de en
  • DE529907C - Milking catheter : de en
  • GB352930A - Improvements in or relating to loading or conveying systems : en
  • FR708027A - Process for recovering alumina from silico-aluminous materials : en fr
  • GB352512A - Improvements in the separation of the oxidation products of solid hydrocarbons, waxes and like materials : en
  • US1814975A - Vertically adjustable gun sight : en
  • FR707787A - Electric boiler with electrodes, isolated neutral point, supplied directly by high voltage alternating current : en fr
  • US1814586A - Apparatus for controlling the shearing of moving materials : en
  • GB352776A - Spring wheel : en
  • US1813955A - Wardrobe case with foldable garment support : en
  • US1814632A - Riveting machine : en
  • GB352554A - Improvements in methods and means for recording telephone calls on the automatic dialling system : en
  • FR707815A - Process for the electrical separation of contact poisons from so2 gases, particularly roasting gases, in the contact manufacture of sulfuric acid : en fr
  • AU2856030A - Improvements in game apparatus : en
  • GB352676A - Method of treating concrete or the like : en
  • US1814102A - Vax weiset : en
  • US1814353A - Slub catcher : en
  • US1814361A - Grinding machinery : en
  • US1814537A - Shaft positioning device : en
  • DE529568C - Coin checker for self-sellers : de en
  • FR708008A - Window refinements : en fr
  • DE529688C - Winch : de en
  • FR707865A - Device for keeping the frequency of piezoelectric crystals constant : en fr
  • ES123272A3 - A system of perforated sheet metal supports for casting. : en es
  • FR707922A - Compressed air switch with point of interruption located in an expansion nozzle : en fr
  • FR707772A - Required for removing ink stains or erasing ink markings : en fr
  • GB353002A - Grease feeder : en
  • GB353063A - Improvements in looms having weft inserting needles : en
  • US1814541A - Bunk and post connecting means : en
  • US1814738A - Man hole form of adjustable sections : en
  • US1814827A - Hydraulic control system : en
  • DE529791C - Control device for electric drives, especially for vehicles whose power source is an internal combustion engine : de en
  • GB352560A - Improvements in electric clocks : en
  • DE529746C - Lock nut : de en
  • ES123315A1 - Improvements in the joints or automatic joints for the general piping of the compressed air of the trains. : en es
  • GB352591A - Means for starting the engines of electric generating plant in which the prime mover is a compression ignition engine : en
  • GB352854A - Improvements in or relating to belt and like conveyors : en
  • ES123328A1 - Lighter or oil burner. : en es
  • GB352851A - Improvements in tractor or motor ploughs : en
  • US1814087A - Device for use on lathes or the like : en
  • US1814204A - Window blind and curtain fixture : en
  • US1814287A - Process for controlling the vulcanization of rubber and similar materials and products obtained thereby : en
  • US1813975A - Bearing for railway vehicles or the like : en
  • US1813998A - Pump : en
  • US1813967A - Beet harvester : en
  • US1814185A - Core box for ingot molds : en
  • US1814132A - Process for preparing adhesive tape : en
  • US1814918A - Pulsator : en
  • DE529517C - Grinding machine, in particular with a hand drive : de en
  • FR38788E - Improvements to wave signaling systems : en fr
  • FR707952A - Fruit picker : en fr
  • GB352902A - Improvements in and relating to receiving arrangements and apparatus for picture telegraphy and television : en
  • US1813991A - Indicating device : en
  • DE528741C - Process for the preparation of a water-soluble polymerisation product : de en
  • DE529420C - Device for the wet treatment of yarns, in particular rayon : de en
  • ES123027A1 - Device consisting of a hair clip. : en es
  • FR707777A - Catalytic stove : en fr
  • FR708025A - Starter Launcher : en fr
  • GB352652A - Improvements in or relating to oxidizable organic compounds : en
  • GB352656A - : en
  • GB352664A - Improvements in apparatus for measuring the flow of gas through mains : en
  • US1814179A - Vacuum pump : en
  • US1814343A - Closure fastener : en
  • US1814352A - Lavatory : en
  • ES123373A1 - A process for the manufacture of condensation products of carbamides, thiocarbamides and their derivatives, with aldehyde and, in particular, formaldehyde. : en es
  • GB352792A - Improvements in and relating to healds for weaving : en
  • US1814368A - Stub axle puller : en
  • US1814481A - Conduit fitting : en
  • GB352678A - Device for killing whales and other animals by electric current : en
  • GB352860A - Improvements in or relating to rolls for printing presses and method of coating the surfaces of the same : en
  • US1813986A - Take off and landing apparatus for airplanes : en
  • US1814892A - Expanding and contracting tool : en
  • FR38784E - Tamper-evident cap : en fr
  • US1815007A - Beater engine : en
  • DE529530C - Zero printing device : de en
  • DE529532C - Regulator for fresh air heating of motor vehicles : de en
  • DE529960C - Dissolved dam : de en
  • ES123331A1 - Beet shaker appliance designed to separate the soil from the beets and place the cleaned beets in a row. : en es
  • CA313150A - Method of packing produce : en fr
  • DE529850C - Rotatable chuck : de en
  • FR707842A - Seats : en fr
  • US1814137A - Television : en
  • US1814788A - Augustus b : en
  • US1814591A - Weighing scale : en
  • US1814771A - Lock : en
  • DE529804C - Manufacture of decolorizing charcoal : de en
  • CH148369A - Process for the production of a new metal-containing dye. : de en
  • CA313205A - Permanent hair waving unit : en fr
  • US1814381A - Friction transmission : en
  • US1814516A - Dolly for drill sharpeners : en
  • CH148170A - Dynamometric device. : de en
  • US1814801A - Device for transforming electrical variations into sound variations : en
  • US1814043A - Machine for making boxes : en
  • US1814691A - Valve : en
  • CA313185A - Truck : en fr
  • DE529559C - Wound dressing : de en
  • GB352600A - An improved pressure die-casting machine : en
  • US1814395A - Material reducing and classifying device : en
  • DE529616C - Mouthpiece for vacuum cleaner : de en
  • GB352573A - Improvements in or relating to looms for weaving carpets and like tufted pile fabrics : en
  • DE529882C - Boilers, containers or the like, in particular for generating high-pressure steam : de en
  • GB352616A - Improvements in or relating to coin-freed gas meters : en
  • US1814952A - Manufacture of horseshoe nails : en
  • US1815021A - Power silk screen process printer and coater : en
  • DE529069C - Mixing preheater for feeding steam boilers with hot water, the mixing chamber of which is hydraulically connected to a distribution chamber : de en
  • DE529624C - Obtaining pure beryllium halides : de en
  • GB352641A - Improved means for suspending and tensioning wire netting and other flexible material : en
  • CH148216A - Process for glazing rough surfaces, in particular asbestos-cement slate. : de en
  • CH148322A - Front suspension, especially for bicycles. : de en
  • US1813956A - Child's garment : en
  • US1814273A - Protecting device : en
  • US1814482A - Operating table : en
  • CA313192A - Chimney flashing : en fr
  • CH148136A - Device for punching moving webs of fabric. : de en
  • DE529771C - Cylinder lock : de en
  • DE529835C - Arrangement for the evaporation of a getter in discharge vessels : de en
  • ES123352A1 - A procedure to vary the length of the sound notation supports. : en es
  • US1814146A - Process for the preparation of 4-halogen-beta-phenyl-anthraquinone : en
  • US1814718A - Method of preserving ether : en
  • US1814947A - Automatic selective pneumatic tube carrier relay : en
  • CH148250A - Device to prevent uneven brush wear and the formation of collector tracks in electrical machines. : de en
  • GB352721A - Apparatus for a miniature golf course : en
  • GB353013A - Improvements in or relating to battery charging arrangements suitable for use in petrol-electric and the like vehicles : en
  • AU2767630B - Foot power scooters : en
  • CH148230A - Additional gear for fine speed adjustment of winches. : de en
  • DE529595C - Armored wall : de en
  • US1814290A - Brooch clasp : en
  • US1814553A - Finishing tool : en
  • US1814291A - Wooden building strip and method of making same : en
  • DE529174C - Devices for transposing keys : de en
  • GB352718A - : en
  • DE529678C - Folding camera : de en
  • DK44342C - Device for quick assembly of a pin or die-like part and a nut or die-like part. : da en
  • US1814262A - Dolly : en
  • USD84625S - And heebeet c : en
  • US1813970A - Gas generating apparatus : en
  • US1814199A - Tie, joint and rail fastening combination : en
  • US1814454A - Deep well water supply system : en
  • CA313221A - Recording device : en fr
  • US1814466A - Rail-crossing : en
  • CH148099A - Process for manufacturing sulfur trioxide by contact. : en fr
  • US1814397A - Process of making aluminum chloride : en
  • CH148301A - Amplifier circuit for radio and record playback. : de en
  • CH148061A - Coin dispenser with tiltable plate. : de en
  • US1814400A - Viscosity reducer : en
  • US1814834A - Fluid flow regulating apparatus : en
  • AU2953230A - Improvements in or relating to methods of and fittings for anchoring wires, cables andthe like : en
  • AU3019730B - d J Process of making gun wad felt and product thereof : en
  • US1814047A - Portable talking machine : en
  • CA313306A - Fuel pump : en fr
  • CH148051A - An assembled article of glass and its method of manufacture. : de en
  • CH148314A - Drawbar for mobile devices. : de en
  • CH148102A - Process for the preparation of a water-soluble antimony salt. : de en
  • GB353416A - Improvements in well drilling apparatus : en
  • FR707794A - Installation for the operation of railways and in particular urban railways : en fr
  • CA313168A - Method of digesting fibrous materials : en fr
  • CA313290A - Reinforced hose : en fr
  • CH148300A - Noise filter. : de en
  • US1813983A - Machine for shaping uppers over lasts : en
  • CA313229A - Light-sensitive material : en fr
  • US1814948A - Aerial navigation machine : en
  • AU9631A - Improvements in lamp or candle shades : en
  • CH148123A - Filler. : de en
  • US1814201A - Broom construction : en
  • US1814522A - Method of and apparatus for testing metals and alloys : en
  • US1814853A - Method of purifying methyl salicylate : en
  • US1814766A - Gun for driving slugs : en
  • CA313157A - Process of producing pure aluminium compounds : en fr
  • AU2772030B - Appliance for holding vegetables or other food materials during grating : en
  • AU2852430A - Improved combined syrup and water cock : en
  • FR707849A - Piston steam machine for high temperature steam : en fr
  • DE529650C - Production of perforated shaving soap : de en
  • US1814805A - Cathode ray device : en
  • CH148335A - Process for the preparation of a 2-mercapto-arylene-thiazole. : de en
  • DE529481C - Lead anode for electrolytic purposes : de en
  • FR707856A - Self-closing funnel : en fr
  • FR707866A - Improvements to meat tenderizers : en fr
  • CA313220A - Electrical heating apparatus : en fr
  • CH148146A - Typewriter for coding and deciphering messages. : en fr
  • CH148239A - Pressurized fluid motor. : en fr
  • US1814562A - Lock-stitch shoe sewing machine : en
  • US1815004A - Indicator : en
  • US1813981A - Crankless mechanisms : en
  • US1814096A - Variable speed drive mechanism : en
  • US1814339A - Plant shield : en
  • CH148277A - Device for automatically bringing helical filaments of electric light bulbs to a processing facility. : de en
  • US1814030A - Intermittent actuating gear : en
  • US1814450A - Fish bait : en
  • US1814855A - Steel wool filter : en
  • DE529825C - Arrangement for electrical switches with arc extinguishing and actuation by compressed air : de en
  • DE529892C - Wire for communication cables and process for their manufacture : de en
  • CH148074A - Coiling machine. : de en
  • CH148119A - Process for the preparation of a new dye of the anthraquinone acridone series. : de en
  • CH148188A - Clockwork movement bridge and method for its manufacture. : en fr
  • CH148378A - Process for the preparation of a vat dye. : de en
  • US1814064A - Coin holder : en
  • USD84648S - Design for a lighting fixture : en
  • CH148070A - Method and device for spinning steel chips or steel wool. : de en
  • US1814659A - Pouring nozzle : en
  • US1813958A - Apparatus for rotating articles : en
  • US1814270A - Glow discharge device : en
  • US1814393A - Chlorination of ferrochrome : en
  • US1814461A - Process of producing metals from their oxide ores : en
  • US1814864A - Wiper or cleaner for the dandy rolls of paper making machines : en
  • AU2817630A - Porous lightning arresters : en
  • DE529379C - Drying device : de en
  • GB352748A - Improvements in and relating to tooth-brushes made of celluloid or the like : en
  • GB352812A - Improvements in burners : en
  • CH148064A - Process for preparing rayon threads for treatment by fluids by means of centrifugal force. : de en
  • US1814141A - Container stopper : en
  • US1814448A - Electrical contactor : en
  • US1814506A - Breathing apparatus : en
  • CH148159A - Firearm. : en fr
  • DE529649C - Process for the preparation of anthraquinone dyes : de en
  • GB352756A - Improvements in and relating to gaseous electric discharge devices : en
  • CH148062A - Filling shaving brush with crème or. Soap cartridge. : de en
  • CH148266A - Process for the production of well emanating preparations. : de en
  • DE529875C - Process for removing metal compounds from textiles dyed with aniline black : de en
  • ES123371A3 - A new bearing system for centrifugal machines. : en es
  • DE529510C - Process for the production of pure, nutritious aleurone flours and possibly also a slimy bran from seeds of sunflower, sesame and flax : de en
  • DE529853C - Ventilation device, in particular for motor vehicles : de en
  • DE529596C - Service call indicator : de en
  • US1814613A - Peripheral jet pump : en
  • US1814967A - Bag : en
  • CA313189A - Spike : en fr
  • AU103731A - Improvement in photographic reversal process : en
  • CH148173A - Counter for double tariff. : de en
  • DE529802C - Process for dewatering raw peat : de en
  • US1814164A - Gas burner structure : en
  • US1814627A - Turbine support : en
  • US1814650A - Medicament container : en
  • US1814210A - Process for manufacturing yeast : en
  • CA313172A - Apparatus for separating hard-pressed flour from bran : en fr
  • CH148055A - Artificial sponge. : en fr
  • DE529807C - Process for the separation of oils from mixtures with solid substances : de en
  • DE529848C - Process for generating electrolytic deposits of metals of the platinum group : de en
  • US1814863A - Excavating apparatus : en
  • US1814048A - Inside casing or tool joint cutter : en
  • US1814108A - Arm for lateral arm awnings : en
  • US1814780A - Beam supporting means for textile machinery : en
  • CA313227A - Process of fixing bleaching-out pictures : en fr
  • AU2900730A - Improvements in musical instruments : en
  • ES123335A1 - A new procedure for the manufacture of positive plates for electric accumulators. : en es
  • ES123282A3 - Convertible sofa bed with folding bed base that can be housed and hidden under the seat of the first. : en es
  • US1814383A - Patch : en
  • CA313156A - Railway crossing barrier : en fr
  • CH148205A - Process for cutting by generation, bevel gears and tool for implementing this process. : en fr
  • CH148212A - Method and centrifugal device for drying pulpy goods. : de en
  • USD84617S - Henri bekkens : en
  • USD84658S - Design for a box : en
  • CA313142A - Nautical signalling device : en fr
  • US1813912A - Concrete building structure : en
  • US1814207A - Automatic inflating and deflating device : en
  • US1815017A - Cloth cutting machine : en
  • AU23531A - Improvements in presses : en
  • CH148196A - Process for improving the sliding properties of bronze and gunmetal alloys. : de en
  • CH148297A - Charcoal microphone. : en fr
  • DK44351C - Mælkejungelaag. : da en
  • CH148381A - Music piece. : en fr
  • DE529711C - Laundry cooker with dishwasher : de en
  • ES123357A1 - Tie making process. : en es
  • CH148150A - Apparatus for extracting forms. : de en
  • CH148221A - Fine adjustment device for tapered roller bearings on machine shafts. : de en
  • CH148057A - Table set. : en fr
  • CH148272A - Device for cooling the catholyte in electric arc apparatus. : de en
  • AU3084730A - Cementitious paint finish for porous brick, cement, and masonry surfaces : en
  • CA313305A - Fluid cooled feeding member for stokers : en fr
  • US1814078A - Machine for boring cylinders : en
  • DE529768C - Drinking glass stand : de en
  • CH148330A - Process for the preparation of a condensation product which can be used as a protective agent against textile pests. : de en
  • FR707788A - Improvements to pressurized fluid brake devices : en fr
  • CH148113A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • AU2769730B - Improvements in stuffing boxes and glands and/or packing boxes : en
  • US1813931A - Hearing tube : en
  • US1814595A - Propeller : en
  • CA313149A - Process of producing clean paper pulp from old printed paper : en fr
  • DE529436C - Two-stroke internal combustion engine, in particular diesel engine, with central reverse flushing through inlet and outlet slots controlled by the piston : de en
  • CA313213A - Woven fabric : en fr
  • CH148382A - Welding agent containing potassium and lithium halogen salts for magnesium and magnesium alloys. : de en
  • US1813982A - Cut off valve : en
  • US1814005A - Process for manufacturing olive oil : en
  • US1814181A - Television apparatus : en
  • US1814911A - Gearing : en
  • US1814529A - Remote control system : en
  • CA313329A - Machine for making ornamental candle holders : en fr
  • AU2775230A - Improvements in or relating to trimming machines suitable for use inthe manufacture of boots or shoes : en
  • CA313250A - Reinforced plaster board : en fr
  • CH148094A - Process for regenerating musty grains, legumes and the like. : de en
  • CH148039A - Process for the production of reinforced concrete structures and reinforced concrete structures produced according to the same. : de en
  • CH148115A - Process for the preparation of leuco-1,4,5,8-tetraoxyanthraquinone. : de en
  • CH148334A - Process for the preparation of a 2-mercapto-arylene-thiazole. : de en
  • AU2774430B - Improvements in and relating tothe manufacture of bloomers pantettes, andthe like : en
  • US1814761A - Combined harvesting and cotton cleaning machine : en
  • US1814222A - Pneumatic tube system : en
  • CH148287A - Nutrients for bacteria. : de en
  • DE529583C - Device for the production of arch teeth with one or more steel bars moved around an axis on an arch across the gear rim : de en
  • DE529742C - Sheaf tape cutter for wide threshing machines : de en
  • FR708050A - Method for coagulating latex-like emulsions : en fr
  • US1814073A - Purification of calcium : en
  • US1814643A - Composite material : en
  • USD84626S - John e : en
  • AU39731A - Improvements in or relating to wound condensers and method of manufacturing same : en
  • CA313279A - Apparatus for subliming sulphur : en fr
  • CH148211A - Process for drying and post-heating of finely divided material by pneumatic conveyance by means of hot gases. : de en
  • CH148219A - Thread assembly device that cannot be released by accidental causes and possibly stuck. : en fr
  • CA313232A - Pack handling apparatus : en fr
  • CA313269A - Electron tube : en fr
  • DE529400C - Packaging containers (paper cardboard, folding boxes, etc.) for soft soap or similar goods : de en
  • FR707850A - Improvements to electromagnetic contactors : en fr
  • GB352886A - Cleaning apparatus for the discs of centrifugal bowls : en
  • CH148310A - Pocket for only holding the handkerchief in use. : de en
  • US1814121A - Multiple port valve : en
  • US1813915A - Respirator : en
  • US1814153A - Measuring and dispensing pump : en
  • CH148091A - Injector-sprayer. : en fr
  • DE529834C - Process for cleaning the melting points of discharge vessels : de en
  • USD84639S - Design fob a radiator ornament : en
  • CH148126A - Process for the production of condensation products from ureas and formaldehyde or its polymers. : de en
  • CA313153A - Pressure oiler : en fr
  • ES483U - Own brick for buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • GB352708A - Improvements in spouts for tea-kettles : en
  • CA313146A - Conveying link : en fr
  • US1813952A - Railroad permanent way construction : en
  • US1814139A - Constructional material : en
  • US1814664A - Fire-hydrant guard : en
  • US1815003A - Vane for shock absorbers : en
  • AU2802130B - Toilet roll holder : en
  • FR707912A - Process for lining internally with a protective coating of elbow or not hollow bodies : en fr
  • GB353423A - Improvements in transformer coupling systems for wireless signalling : en
  • US1814328A - Combination lamp and reflector : en
  • US1814385A - Remote control system : en
  • US1814491A - Thermostatic fuel controlling device : en
  • US1814680A - Egg treating machine : en
  • US1814825A - Nonmetallic gear wheel and method of manufacturing the same : en
  • DK44355C - Apparatus for cleaning the bead on machine-pressed flower pots. : da en
  • FR708046A - Device for blocking sheets and fixing carbons for accounting and all work by decal and offset : en fr
  • US1814248A - Telephone system : en
  • US1814265A - Circular knitting machine : en
  • US1814485A - Pie making process : en
  • US1814569A - Automobile attachment for jacks : en
  • CA313338A - Saponification of cellulose esters : en fr
  • US1814193A - Drop hammer : en
  • CA313276A - Aqueous dispersion : en fr
  • CH148273A - Mobile substation consisting of a mercury vapor rectifier with an attached high and backing pump. : de en
  • DE529389C - Switching arrangement for the step-by-step, uninterrupted change of an electrical alternating voltage using a step transformer and voltage divider : de en
  • ES118463A1 - Improvements in lampshades, composed of a frame, preferably wire and a cover placed on top made of ribbons, laces and the like. : en es
  • ES123363A3 - Improvements in winding machines. : en es
  • GB352753A - Improvements relating to the lubrication of internal combustion engines : en
  • US1814413A - Mop wringer with lever attachments : en
  • US1814737A - Vanity case : en
  • CA313304A - Stoker conveyer : en fr
  • DE529915C - Air-cooled internal combustion engine : de en
  • GB352738A - Improvements in dress shields : en
  • CH148245A - Absorption refrigerator. : de en
  • USD84619S - Design for an advertising sign : en
  • GB352644A - Manufacture of meta-hydroxy-diarylamine-carboxylic acids : en
  • FR707802A - Formwork slats for reinforced concrete floors : en fr
  • FR707807A - Pump, motor and measuring device : en fr
  • FR707888A - Method and machine for making twist-free metal cables : en fr
  • FR708006A - Improvements in processes for obtaining potassium nitrate : en fr
  • GB352567A - Improvements in or relating to cut out devices for electric motors in signalling systems : en
  • GB353038A - Improvements in or relating to radio direction finding systems : en
  • US1814244A - Method of making interlocking elements from sheet material : en
  • DE529965C - Method of making cutting teeth on a metal strip : de en
  • US1814540A - Reading glass : en
  • GB352795A - Improvements in low frequency transformers : en
  • DE529416C - Double acting hydraulic air compressor : de en
  • DE529683C - Inner lid for holding down the contents of cans : de en
  • FR38767E - Improvements to directional antenna assemblies : en fr
  • GB352887A - Improvements in threshing machines : en
  • GB352862A - An improved device for the stretch-spinning of artificial silk : en
  • DE529512C - Device for mixing fibrous materials with water : de en
  • DE529480C - Process for the production of colored water effects : de en
  • ES123301A1 - System of compensating axis for roller shutters. : en es
  • FR38751E - Shock absorber antishimmy : en fr
  • FR707792A - Further training in optical instruments : en fr
  • GB353427A - Apparatus for performing mechanical work : en
  • AU27431A - Combination lock for cash drawers andthe like : en
  • CA313344A - Tuyere : en fr
  • GB352806A - Improvements in stuffing boxes : en
  • US1813909A - Building construction : en
  • US1814563A - Electrical operating- means : en
  • CH148222A - Drive chain. : de en
  • US1814135A - Coated or impregnated product : en
  • US1814354A - Metal rolling mill screw down control : en
  • US1814714A - Washing machine : en
  • US1814239A - Concrete railroad tie : en
  • US1814964A - Spinach, etc., washing machine : en
  • FR707908A - Electro-mechanical device allowing the regular operation of electrical devices inserted on supply lines having a lower voltage than that required by the devices themselves : en fr
  • GB352827A - Oscillation damper for shafts : en
  • GB353070A - Improvements in or relating to fibrous compositions : en
  • AU3075030A - Process for recovering nonferrous metals from melts containing metal oxides : en
  • CH148198A - Process for manufacturing aluminum by electrolysis. : en fr
  • US1814658A - Pouring nozzle and closure therefor : en
  • US1814907A - Multiple control valve : en
  • US1815001A - Liquid level indicator : en
  • US1814311A - Marine reduction reverse gear unit : en
  • US1815010A - Recording and reproducing sound : en
  • AU2806030A - Improved equipment for climbing and footstalling masts andthe like : en
  • CH148110A - Process for the production of an imino ether. : de en
  • ES123009A1 - Continuous machine for stuffing, tying and automatically weighing inlays of all kinds. : en es
  • FR38780E - Automatic machine for sanding or grinding cork stoppers : en fr
  • FR708042A - Gripper for handling and suspending photographic film and other objects : en fr
  • US1813978A - Evaporator drip pan for radiators : en
  • US1814261A - Vehicle windshield : en
  • US1814972A - Portable stall gate : en
  • GB352968A - Process and apparatus for the moulding of concrete articles of all kinds : en
  • GB353450A - Improvements in or relating to motor vehicle axles : en
  • US1814014A - Gripping tool for jars : en
  • US1814546A - Machine for forming hemispherical caps with sealing lips : en
  • DE529575C - Injections for combating animal pests on plants : de en
  • DE529963C - Gas pressure regulator for pressure wave passage : de en
  • GB352752A - Improvements in or relating to arrangements for determining the transmission characteristics of electrical apparatus, circuits or transmission lines : en
  • CH148312A - Device for pneumatic handling of light products. : en fr
  • US1814158A - Signaling system : en
  • US1814184A - Charging horizontal coke ovens : en
  • US1815018A - Cloth cutting machine : en
  • DE529437C - Electromagnetic double cone friction clutch : de en
  • DE529539C - Process for the production of anhydrous magnesium potassium nitrate : de en
  • ES488U - Antivenºreous condom. (Machine-translation by Google Translate, not legally binding) : en es
  • US1814017A - Means for controlling sensitivity of voice operated devices : en
  • ES123270A1 - A procedure for the manufacture of signs, luminous or not. : en es
  • FR38771E - Preventive device for accidents on public roads, especially at crossroads, bends, level crossings, etc. : en fr
  • GB352661A - Improvements in or relating to sewer constructions : en
  • GB352698A - Improvements in or relating to levels : en
  • FR707863A - Improvements to machines for harvesting cotton : en fr
  • FR707892A - Manufacturing process of new porous insulating materials : en fr
  • ES122728A2 - AN APPARATUS FOR THE REPRODUCTION OF SOUND FILMS : en es
  • DE529827C - Isolation plate, preferably as a spacer for wire or tape resistance : de en
  • DE529819C - Electrodynamic telephone : de en
  • ES123404A1 - A machine for polishing flat surfaces of marble and other stones. : en es
  • FR708041A - Improvements to shells specially intended for obtaining molten metal pistons for cylinders of internal combustion engines : en fr
  • US1814084A - Metal shelving : en
  • US1814571A - Fish bait : en
  • US1814628A - Compound turbine and condenser arrangement : en
  • GB352904A - Improvements relating to hydraulic variable speed transmission gearing, particularly applicable to motor vehicles : en
  • GB352881A - Improved manufacture of refractory products from magnesium silicates : en
  • GB353014A - Improvements in or relating to refrigerating processes and apparatus for the separation of vapours from gases in solid form : en
  • GB353015A - An improved method of and means for mounting an electrical reproducer in a gramophone : en
  • CA313253A - Process of retarding rancidity in the unsaturated fatty oils of pigmented compositions : en fr
  • FR707963A - Clockwork control mechanism for multiple tariff meters : en fr
  • GB352858A - Improvements in or relating to change speed gears particularly for motor driven vehicles : en
  • DE529374C - Ring-shaped device for re-protecting pneumatic tires for motor vehicles : de en
  • US1814053A - Process of preventing gas absorption in liquids and for preventing rusting of submerged iron : en
  • US1814656A - Filling and venting device : en
  • US1814106A - Manufacture of cellulose material from musa fibers : en
  • US1814410A - Process for purifying and refining hydrocarbon oils : en
  • FR707937A - Improvements to temperature indicating instruments : en fr
  • GB353493A - Molding materials and process of manufacture : en
  • CH148383A - Coupling for hose and pipelines. : de en
  • FR707820A - Insulation and spacing body for electrical devices : en fr
  • GB353065A - Improvements in or relating to coin-freed apparatus : en
  • DE529600C - Method of baking rye bread : de en
  • FR707765A - Fire protection and monitoring device in flour mills and similar installations : en fr
  • CA313145A - Evaporator feed heater : en fr
  • CA313224A - Rotary engine and pump : en fr
  • CH148354A - Process for the preparation of an m-oxy-phenylarylamine carboxylic acid. : de en
  • DE1031568U - TRIPLE CABLE : de en
  • FR708017A - Improvements to aiming and directional devices as well as steering mechanisms applicable to air navigation devices such as bombardment airplanes : en fr
  • GB353037A - Improvements in printing presses : en
  • FR38754E - Improvements in electrical heating elements and their manufacturing processes : en fr
  • FR707858A - Sewing machine : en fr
  • USD84653S - Design fob a composite character sign : en
  • DE529687C - Stenciling device : de en
  • US1814200A - Paper holder : en
  • US1814751A - Process of making cornstalk fiber composition : en
  • CH148248A - Refrigerating device. : en fr
  • ES486U - Signal plate for cars. (Machine-translation by Google Translate, not legally binding) : en es
  • US1814399A - Indicator : en
  • US1814514A - Shoe, boot, and the like : en
  • DE529923C - Game contact for electric keyboard musical instruments : de en
  • FR707785A - Reflector device for road traffic : en fr
  • AU2826330A - Improvements in or relating to moisture excluding casings for use with radio apparatus : en
  • US1814370A - Attachment for internal combustion engines : en
  • US1814375A - Submarine life saving and salvaging device : en
  • US1814758A - Printing block and method of making the same : en
  • US1814765A - Sleeve valve : en
  • US1814646A - Lock : en
  • GB352543A - Improvements in or relating to methods of knitting and to knitting machines : en
  • GB352953A - Improvements in and relating to apparatus for dispensing measured quantities of liquid : en
  • USD84643S - Design for a dress : en
  • US1814775A - Telephone repeater circuit arrangement : en
  • FR707882A - Tillage implement : en fr
  • GB352579A - Improvements in tobacco feeding mechanism for cigarette making machines : en
  • GB352720A - Improvements in and relating to shellac composition : en
  • US1814143A - Carburetor : en
  • ES123401A3 - Improvements in cotton mercerization procedures. : en es
  • FR707977A - Secret bezel crystal watch closure : en fr
  • US1814435A - Hand tool : en
  • DE508950C - Device for tensioning the sheet metal strip and sealing the turning ring of package ties : de en
  • CA313331A - Chimney : en fr
  • DE529936C - Device for adjusting the annular discharge gap on screw presses for moist material : de en
  • ES123403A1 - A procedure for feeding the internal combustion engines running on diesel. : en es
  • DE529092C - Device for the illustration of electromagnetic processes and devices, in particular electrical measuring instruments : de en
  • DE529876C - Book in which the leaves on the back are provided with tongues and cutouts in between : de en
  • FR707767A - Method of establishing docks, piers or similar and new industrial products resulting therefrom : en fr
  • US1814304A - Means for holding demountable bodies on vehicles : en
  • CH148155A - Ski smear. : de en
  • DE529745C - Gas turbine plant : de en
  • GB352606A - Improvements in window envelopes and method of manufacturing same : en
  • US1814791A - Diathermy : en
  • US1814371A - Luggage clamp : en
  • US1814682A - Laminated spring : en
  • US1813930A - Piston and piston ring : en
  • US1814176A - Centrifugal casting machine : en
  • CH148078A - Thread monitor and shuttle replacement device for high-speed looms. : de en
  • ES123400A1 - A procedure for the manufacture of smooth velors and cloths. : en es
  • GB352624A - Improvements in machines for cleaning cotton and the like : en
  • FR707883A - Two-chamber gas-breaking silencer : en fr
  • GB352809A - An improved device for regulating the flow of liquid : en
  • US1814489A - Engine : en
  • US1814590A - Window ventilator : en
  • US1814050A - Suction roll : en
  • CH148056A - Cleaners, especially pot cleaners. : de en
  • CH148144A - Fitting for quick fixing of separate documents in a binding. : en fr
  • CH148340A - Process for the preparation of 3-ethoxy-4-oxybenzaldehyde. : de en
  • US1814252A - Tray-like support : en
  • AU3053730A - A feeding attachment for collapsible tubes usable in cleaning'metal nameplates, and for other analogous purposes : en
  • DE529594C - Door or window hinge fixed by friction in every rotation position : de en
  • DE529469C - Process for the production of molded casein horns : de en
  • ES123262A1 - Improvements in the regulatory circuits for voice-activated transmission systems. : en es
  • GB352611A - Improvements in and relating to the manufacture and production of artificial threadsand filaments and products therefrom : en
  • CH148060A - Extendable coat rack. : en fr
  • CH148307A - Horn. : de en
  • GB352832A - Improvements in and relating to the agglomeration of finely-divided ferruginous ores, concentrates and the like : en
  • US1814032A - Metallic ball-head hinge for nonmetallic spectacle-frames : en
  • ES123316A1 - Improvements in the control or drive of the motor axes of electric locomotives equipped with elastic couplings. : en es
  • FR707965A - Improvements made to electric discharge tubes : en fr
  • FR707953A - Machine for expressing liquid from soft materials and their shaping : en fr
  • US1814309A - Truck : en
  • US1814585A - Hygro-thermostat : en
  • US1814174A - Method of operating electrolytic apparatus : en
  • US1814247A - Amplification system : en