• CA316043A - Lubricating device : en fr
  • US1826892A - Float for supporting fire hose nozzles : en
  • US1827410A - Defrosting refrigeration system : en
  • US1827398A - Fastener : en
  • CA316140A - Process of preparing vitamines d : en fr
  • CH150013A - Process for the preparation of a gray vat dye of the thionaphten-indole-indigo series. : de en
  • CA316141A - Vertical deep hole drill : en fr
  • CA316063A - Apparatus for forming moulds for inlays and crowns : en fr
  • US1827142A - Process for the treatment of aluminum : en
  • FR712886A - Improvements to electrical signaling systems : en fr
  • DE535461C - Trolleys with equipment for loading vehicles, in particular motor vehicles : de en
  • US1826884A - Load limiting device : en
  • US1827631A - Elevator door closing device : en
  • US1827120A - Tool jack : en
  • US1827317A - Catalytic dehydrogenation of organic compounds : en
  • US1827437A - Method of making reenforced drill pipe casings : en
  • US1826760A - Casing spinning apparatus for drilling rigs : en
  • US1827119A - Post for interchangeable teeth : en
  • ES124098A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 122658 : en es
  • GB358532A - Improvements in or relating to self-propelled road vehicles : en
  • CH150193A - Process for the preparation of an acidic wool dye. : de en
  • US1827303A - Amusement ride : en
  • US1827680A - Arsine oxide substitution products of phenyl-azo-alpha-alpha-diaminopyridine : en
  • US1827533A - Electric switch contact : en
  • US1827557A - Magnifying glass attachment for dial telephones : en
  • US1826824A - Means for vehicle braking : en
  • US1827262A - of chicago : en
  • US1826783A - Process and apparatus for manufacturing anatomically accurate individual foot supports for shoes : en
  • US1827451A - Machine for typewriting music : en
  • CA316082A - Spiral pump : en fr
  • CH149955A - Coat rack : de en
  • US1826768A - Safe : en
  • US1827055A - Doorstop : en
  • DE535588C - Device for manufacturing packaging boxes with a headed neck : de en
  • ES351Y - Low-weight containers or cages for fruits and vegetables, especially for the packaging and transport of bananas. : en es
  • US1826948A - Corn popper : en
  • CH150148A - Tractor. : de en
  • US1827359A - Self-adjusting feed roller : en
  • US1827453A - Drainage control system : en
  • CH149948A - Flush pipe connection. : de en
  • US1827001A - Plow : en
  • US1827433A - Sliding door : en
  • CH149979A - Auxiliary equipment for the production of rusks. : de en
  • DE535819C - Clay piercing device : de en
  • CH149946A - Method and device for regulating water retention and water supply systems. : de en
  • DE535382C - Mechanical high-voltage rectifier for multi-phase, especially three-phase current, the circumferential contacts of which are carried by insulating bodies arranged radially to the drive shaft : de en
  • DE535713C - Ignition sets for electric detonators, detonators, shock or friction detectors : de en
  • CA316121A - Insulating hub for protecting tires : en fr
  • CH150021A - Process for the production of fibers from fibrous materials. : de en
  • CH150110A - Short circuit indicator. : de en
  • DE535820C - An annular grate upstream of a rotary kiln for preheating or pre-burning cement raw material : de en
  • US1826941A - Method and means for preventing leakage in valves : en
  • FR712987A - Improvements in the manufacture of wallets : en fr
  • GB358974A - Improved manufacture of bituminous road materials : en
  • DE535705C - Procedure for numerical designation of forms : de en
  • CH149930A - Garage door. : de en
  • FR39325E - Multipurpose projectiles : en fr
  • US1826952A - Acoustic condenser diaphragm : en
  • CA316145A - Manifolding device : en fr
  • GB358655A - Improvements in or relating to lasts and devices therefor : en
  • GB359425A - Process for improving the mechanical properties of magnesium alloys : en
  • CA316008A - Knitting machine tool : en fr
  • ES447Y - Tape measure method for making all kinds of clothing and cutting learning, provided with combined graduation by means of letters. : en es
  • GB359450A - Process for working up crude phosphate and potassium salts to mixed fertiliser : en
  • US1827706A - Machine for drawing threads in fabrics : en
  • AU210031A - Improved fasteners for trim panels : en
  • CH150086A - Interrupter device. : de en
  • US1827511A - Reamer : en
  • US1827517A - Preserving game and food carrier : en
  • US1827354A - Packet-package and dispensing apparatus : en
  • FR712366A - Automatically extendable and foldable tray : en fr
  • FR39297E - Method and apparatus for continuous rectification of acetic acid : en fr
  • US1826723A - Apparatus for use in attaching heels to shoes : en
  • US1827447A - Sling for moving trees : en
  • DE535937C - Extrusion press for the production of perforated workpieces : de en
  • CA316012A - Roofing, partition, etc. : en fr
  • US1826878A - Combined typewriting and computing machine : en
  • US1827592A - Loose leaf ring book : en
  • US1827675A - Ammonium nitrate sensitized by amino compounds : en
  • US1827266A - Valve body : en
  • CH149986A - Method and device for the uninterrupted execution of a chemical process on gases under pressure in a closed system. : de en
  • US1827548A - Aeroplane : en
  • US1827635A - Folding blade cleaning device : en
  • DE532359C - Automatic change gear : de en
  • DE535815C - Vehicle sliding window supported by arched leaf springs : de en
  • DE536001C - Sliding window with a wing that can be folded out of the feed frame around a horizontal axis and is guided by spring-loaded balls : de en
  • ES616U - Perfeccionamientos introduced in the cases of soaps for the beard. (Machine-translation by Google Translate, not legally binding) : en es
  • FR713003A - Inspection device for toilet bowls : en fr
  • US1827603A - Method of and means for feeding a regenerating brine solution to the top surface of a zeolite bed in a zeolite water softener of the filter type : en
  • US1827005A - Auditing machine : en
  • DE535880C - Talking machine : de en
  • DE535512C - Pencil processing machine : de en
  • FR712919A - Automatic control for coupling device, especially in AC vehicles : en fr
  • CH149961A - Process for deacidifying spun artificial threads. : de en
  • CH149988A - Process for the production of carbon black. : de en
  • US1827158A - Swing-rail switch : en
  • ES123512A1 - A NEW CAN MAKING SYSTEM WITH PRESSURE LID FOR PRESERVES AND OTHER SIMILAR THINGS : en es
  • ES123932A1 - A perfected system cap for the doors of automobile cars. : en es
  • US1827210A - Method of welding : en
  • US1827423A - Hosiery protector : en
  • US1827573A - Receptacle closure : en
  • US1827419A - Electrical sostenuto piano : en
  • CA316181A - Telegraph exchange system : en fr
  • CA316194A - Production of pattern effects upon textile fabrics : en fr
  • GB358816A - Improvements in and connected with cuffs of shirts and the like : en
  • FR712894A - Device for spraying liquids : en fr
  • US1827106A - Vapor chamber : en
  • US1827394A - Vehicle body : en
  • US1827709A - Machine for manufacturing floor mats for motor vehicles : en
  • DE535603C - Shaking machine with core parts that can be moved into and out of the mold : de en
  • DE535573C - Device for improving the error curve of membrane gas meters : de en
  • GB358597A - Improvements in and relating to footwear : en
  • FR39313E - Automatic device for starting combustion engines of all kinds and producing compressed air for use in all its forms : en fr
  • GB358826A - Improvements in and relating to change speed gear mechanisms combined with the flywheel of a motor : en
  • US1827206A - Film support for photographic apparatus : en
  • US1827684A - Intaglio printing press : en
  • DE483156C - Tensioning and cutting device on thread pulling machines : de en
  • US1827063A - Dump door for railway cars : en
  • ES444Y - Joint of handle and blade in knives, instruments or tools. : en es
  • DE535493C - Nozzle control for mobile syringes for pest control : de en
  • DE535875C - Forming and vulcanizing press : de en
  • DE535734C - Interior lighting for refrigerators or the like. : de en
  • DE535833C - Smoldering process for bituminous substances : de en
  • FR712911A - Hand-held signaling device : en fr
  • DE535761C - Process for the preparation of azo dyes : de en
  • FR39253E - Device allowing immediate ignition of a gasoline stove : en fr
  • FR712889A - Conveyor belt and elevator : en fr
  • GB358659A - Improvements in and relating to the feeding of vapour turbines : en
  • GB358927A - Improvements in filters or strainers : en
  • CH150108A - Installation auto switch. : de en
  • CH150133A - Electricity meter, prepaid. : en fr
  • DE535590C - Protective strips for photographic roll films : de en
  • DE535623C - Tidal or electric power plant with a governorless turbine : de en
  • SE72856C1 - : sv
  • FR713017A - Jazz apparatus : en fr
  • FR712980A - Device to prevent erroneous indications from measuring instruments in the use of diathermic and roentgen devices : en fr
  • GB358867A - Improvements in multi-engined aeroplanes : en
  • US1827281A - Wing or plane for aircraft : en
  • CA316051A - Pneumatic tire : en fr
  • FR39317E - Self-regulating pressure device : en fr
  • GB358940A - Improvements in the activation of carbonaceous materials by gases : en
  • CA316013A - Finger eraser : en fr
  • US1826991A - Record card container : en
  • ES124005A1 - IMPROVEMENTS IN THE SECURITY LINKS OR TIEVES FOR AVIATOR PILOTS, AERONAUTICS AND ANALOG PERSONNEL : en es
  • US1827174A - Method of melting oxidizable material : en
  • GB358930A - Improvements in vehicle wheels : en
  • GB358656A - Improvements in or relating to electric furnaces : en
  • FR712855A - Spark plug improvements : en fr
  • US1827237A - Pushed agricultural implement : en
  • DE535985C - Stick-on plaster made of cellulose skin : de en
  • US1826923A - Material for and method of making ornamental devices : en
  • US1827184A - Method of testing : en
  • US1827080A - Treating sulphite liquor spirit : en
  • DE535826C - Chain tensioning device for looms : de en
  • DE535872C - Control device when filling block forms : de en
  • DE535449C - Process for the production of iron-reinforced foundation pillars or the like with base and shaft extensions : de en
  • DE535585C - Pressing device for the rims to be soldered of can frames u. like : de en
  • US1827512A - Cabinet air heater : en
  • CA316174A - Acoustic device : en fr
  • GB358693A - Improvements in method and apparatus for conveying plastic material : en
  • US1827235A - Adjustable fuel burning nozzle : en
  • CA316114A - Feed regulator : en fr
  • FR39286E - Underarms : en fr
  • GB358704A - Non-crystalline high chlorinated diaryl resins : en
  • IE11494L - Check valves : en
  • US1826901A - A corpohatioh : en
  • US1827188A - Coupling for connecting pump rods and plungers : en
  • GB358737A - Improvements in keyboard mechanisms for printing telegraph apparatus : en
  • US1826759A - Conveying system : en
  • US1827069A - Clarinet construction : en
  • DE535640C - Process for the conversion of poor iron ores by reducing heating into strongly magnetic iron oxide with subsequent magnetic processing : de en
  • FR713015A - Profile irons for dark wells : en fr
  • GB358914A - Improvements in and relating to golf appliances : en
  • GB358921A - Improvements in telephone sets : en
  • FR712993A - Noun disazo dyes containing copper : en fr
  • DE535818C - Snowshoe binding with angled side ski fittings : de en
  • DE535905C - Process for the production of clamping jaws for moldings : de en
  • US1827209A - Industrial truck : en
  • US1827636A - Means for sealing packages : en
  • US1826715A - Cleaning device for radio tuning dials : en
  • US1827217A - Rail chair : en
  • US1827657A - Electric arc welding : en
  • FR39347E - Keys, canillons, sockets for drawing or drawing off all liquids : en fr
  • GB359572A - Slabs for the construction of roads and other paving : en
  • ES124060A1 - New improvements in the automatic devices for the change of quills in the mechanical looms. : en es
  • GB358591A - Improvements in or relating to the operation of multicylinder internal combustion engines : en
  • GB358689A - Improvements in brushes for cleaning motor cars : en
  • DE535532C - Deep sea cable for telecommunication purposes : de en
  • DE535893C - Wheel hub protection, especially for the wheels of agricultural machines and carts : de en
  • US1826786A - Method and apparatus for reproducing sound in connection with pictures : en
  • US1827059A - Weatherproof adjustable canopy for vehicles : en
  • US1827245A - Arc welding : en
  • US1827523A - Mop : en
  • FR39304E - Ball joint hinge for car doors and other applications : en fr
  • GB358774A - Improvements in and relating to shuttles for looms for weaving : en
  • FR712864A - Device for damped stabilization of speed in aircraft : en fr
  • ES123973A1 - A SEED SEPARATOR WITH A DRUM PROVIDED WITH CELLS ON ITS INTERIOR WALL : en es
  • DE535960C - Steam water drain with flat slide and control by an expansion body : de en
  • GB358915A - Apparatus for feeding envelopes, and the like to typewriters and like machines : en
  • US1826747A - Heat exchanger : en
  • US1827361A - Printing plate and method of making the same : en
  • CA316066A - Heating and ventilating device for automobiles : en fr
  • US1827291A - Curling rod hair winder : en
  • CH150101A - Arrangement for damping the vibrations of overhead lines. : de en
  • ES306Y - Safety device applicable to motorcycles to prevent the runner from being dismantled in cases of skidding of the machine. : en es
  • DE535637C - Articulated belt connector made of wire hooks arranged at intervals next to one another : de en
  • ES124010A1 - IMPROVEMENTS IN ELECTRON DISCHARGE DEVICES : en es
  • ES427Y - Toy plane. : en es
  • FR713041A - Process and machine for the manufacture of tubes : en fr
  • FR39279E - Hot water heater : en fr
  • ES386Y - Light collector-reflector device. : en es
  • DE535624C - Wind power machine with curved wind blades : de en
  • DE535946C - Method of joining cylindrical parts : de en
  • GB358802A - Rotary valve for internal combustion engine : en
  • DE513898C - Relieved gate valve : de en
  • US1826720A - Sulphuric acid ester of the leuco compound of a vat dyestuff : en
  • CH149984A - Machine for the production of a continuous cigarette rod. : de en
  • DE535796C - Device for milling profiles and recesses for fittings in wood : de en
  • DE536026C - Removable hood for strollers : de en
  • CA316052A - Pattern reproducing mechanism : en fr
  • CH150035A - Edge protection, especially for skis. : de en
  • CH150145A - Device for projecting advertising signs in free space. : de en
  • US1826792A - Sintebing machine : en
  • US1827488A - Fishing line reel : en
  • GB358615A - Improvements in a paper making process : en
  • CA316169A - Shoe marking machine : en fr
  • US1827508A - Metallic resistor : en
  • US1827554A - Oven door spring for ranges : en
  • US1826827A - Hydraulic cane feed stop and leveler : en
  • DK44690C - Device for bicycle saddles. : da en
  • DE535914C - Process for applying texts to films : de en
  • GB358939A - Improvements in presses for finishing and ironing garments and the like : en
  • ES123985A1 - Improvements in the protective devices for bottles, cylinders and other containers made of glass, glass or other fragile material. : en es
  • GB358609A - Improvements relating to air filters for internal-combustion engines : en
  • GB358652A - Improvements in jacquard machines : en
  • GB358803A - Improvements in the manufacture of cellulose ethers, in particular benzyl cellulose : en
  • GB358988A - Improvements in or relating to the treatment of coal with solvents : en
  • DE535553C - Single or multi-phase switches composed of individual switches, actuated by compressed air, with suppression of the arc by blowing with compressed air : de en
  • DE535898C - Scythe blade with gradually decreasing thickness from the back to the cutting edge : de en
  • USD85337S - Design pob a tea eoasteb : en
  • US1826743A - Apparatus for energizing an audion circuit : en
  • US1827083A - Mildewproof fabric and process of making same : en
  • USD85321S - Design fob a refrigerator : en
  • US1827521A - Water heater : en
  • US1827608A - Oil salad dressing mixer : en
  • USD85356S - Design fob a combined cabinet and lamp : en
  • DE535653C - Chiller : de en
  • DE535730C - Inclined grate firing with ignition and jet vaults over the grate : de en
  • DE536005C - Force gauge assembled with the drive device, particularly small building material presses : de en
  • FR39267E - Ebonite molding process : en fr
  • GB358666A - Improvements in or relating to spanners or wrenches : en
  • DE535727C - Process for the production of high-quality acetylene from gases with low acetylene content : de en
  • DE535768C - Process for the production of teeth, tooth fillings o. The like. : de en
  • DE535823C - Rotatable filling hull for the loading of hanging rail buckets : de en
  • US1827052A - Log barker : en
  • US1827322A - Device for breakage-proof packing of glass and other very fragile articles : en
  • US1827705A - Method of modifying color in vacuum tube lights : en
  • AU27131A - Apparatus for mulling molding sand : en
  • DE535810C - Arrangement and guidance of pressure rollers in cinema equipment : de en
  • DE535988C - Core supports and similar foundry supplies : de en
  • FR712905A - Rotary kiln : en fr
  • GB358818A - Improvements in or relating to combined cocks and meters : en
  • CH150028A - Device for driving rotary printing machines. : de en
  • CH150039A - Device for determining, recording and predetermining the relative position of two or more moving bodies to one another. : de en
  • AU2981830A - Spraying stopper for glass bottles andthe like : en
  • CH150055A - Device for separating the specifically lighter components from the specifically heavier components of a mixture in mills. : de en
  • DE535961C - Boiler plant with rows of rotating groups of tubes : de en
  • US1826716A - Gas-tight plugging : en
  • US1827685A - Pressure unit for intaglio printing : en
  • GB358702A - Apparatus for facilitating the slicing of meat and the like : en
  • US1827713A - Means for charging concrete mixing or transporting vessels : en
  • USD85333S - Design fob a combined sole and heel : en
  • CH150017A - Process for the production of objects from shredded, cellulose-containing material. : de en
  • ES124014A1 - INSTALLATION FOR THE STYLING OF ENGINE CYLINDERS AND OTHERS SIMILAR : en es
  • ES124105A3 - A GAS LIGHTING APPARATUS WITH AN INVERTED FLAME : en es
  • CH150001A - Process for the production of a solid diazo preparation. : de en
  • DE535775C - Process for the sterilization of liquids : de en
  • CH150097A - Machine set consisting of the internal combustion engine and the machine driven by it. : de en
  • US1826893A - Ladder support : en
  • US1826775A - Electric meter protector : en
  • US1826936A - Locking device for doors of baling presses : en
  • ES124077A1 - A new airplane system. : en es
  • FR39344E - Improvements in the manufacture of cellulose esters and articles made using these esters : en fr
  • CA316095A - Cathode : en fr
  • GB358639A - Improvements in apparatus for removing dust from gases by washing : en
  • GB359453A - Improvements in or relating to mandrels for box-making machines : en
  • CA316130A - Hatch cover for ships : en fr
  • FR39345E - Improvements in the manufacture of cellulose esters and articles made using these esters : en fr
  • FR712968A - Enhancements to locking mechanisms to prevent drift backwards : en fr
  • DE535591C - Airplane wing, the main surface of which merges into auxiliary surfaces at the wing ends : de en
  • DE535756C - Grinding bar arrangement for pantograph frames : de en
  • GB358703A - Process for the production of chlorinated diaryls : en
  • US1826746A - Flytrap : en
  • US1827535A - Boat-launching device : en
  • DE535572C - Endless rope drive for rotating airship hangars : de en
  • FR39340E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • US1826781A - Freezing device : en
  • US1827224A - Boot and shoe : en
  • FR713038A - Balance : en fr
  • AU3047630A - Manufacture of sliding clasp fasteners : en
  • CA316189A - Amplifying horn : en fr
  • CH150060A - Method of manufacturing an attachment device for a flexible tube comprising at least one metallic wire wound in a helix and device obtained according to this process. : en fr
  • US1827438A - Airplane : en
  • DE535806C - One-way clutch : de en
  • DE535918C - Device for attaching hollow mouthpieces to straight cigarettes : de en
  • DK44689C - Exhibition glass. : da en
  • ES124015A1 - PROGRESSIVE SHOCK ABSORBER APPARATUS IN BOTH SENSES FROM THE ORIGIN OF MOVEMENT : en es
  • US1827231A - Heat exchanging device : en
  • US1827090A - Voltage control equipment : en
  • US1827164A - Cheese cutter : en
  • FR712812A - Smaller front wheel bicycle : en fr
  • FR712936A - Device for clamping molds, used for molding bearings or the like, on injection molding machines : en fr
  • GB359419A - Process of refining hydrocarbon oils : en
  • DE535578C - Payment token check register : de en
  • US1827628A - Bolt : en
  • DE535524C - Paragraph-wise rotating mold ring press for the production of concrete moldings : de en
  • DE535759C - Changeover switch with switch-on delay for automatic reversing of electric motors, especially for driving washing machines : de en
  • GB359422A - Improvements in the removal of acetylene hydrocarbons from gases : en
  • GB358838A - Model fitting head for opticians : en
  • US1827022A - Show case light assembly : en
  • GB358932A - Improvements in or relating to high frequency amplifying systems : en
  • ES578U - Electric lamp holder with prehensile foot (Machine-translation by Google Translate, not legally binding) : en es
  • GB358644A - Method of manufacturing paint : en
  • US1826974A - Process of producing hydrogen : en
  • US1827015A - Expanding pile core : en
  • US1827462A - Loose leaf binder : en
  • DE535776C - Process for the production of a disinfectant for stable rooms u. like : de en
  • DE535832C - Process and furnace for the continuous distillation of lumpy non-baking fuels : de en
  • DE535987C - Apparatus for resuscitation of the seemingly dead : de en
  • FR712929A - Improvements to mechanical razors : en fr
  • US1827039A - Fan regulating device : en
  • CH149993A - Process and apparatus for obtaining partially dehydrated chlorides. : en fr
  • NL27974C - : en
  • US1827183A - Process and method for ginning cotton with air-blast gins : en
  • IE12200L - Process for concentrating metals : en
  • DE535494C - Fuel injection device for internal combustion engines : de en
  • DE535780C - Device for centering and fixing the core support when molding hollow cast bodies : de en
  • FR712863A - Automatic electrical distribution : en fr
  • US1827426A - Molding material and mold : en
  • DE535647C - Device for the production of carbonated snow cake : de en
  • ES124000A3 - A PROCEDURE FOR THE MANUFACTURE OF POWDER AGGLOMERATES : en es
  • ES375Y - Envelope or bag for sending documents. : en es
  • US1827182A - Holder for firearms : en
  • US1827571A - Insulation of electrical apparatus : en
  • US1826916A - Textured brick : en
  • US1827152A - Adjustable heel clamp for shoemakers : en
  • GB358839A - : en
  • US1827067A - Hydraulic regulator : en
  • FR712938A - Pivoting device for Roman scales or the like : en fr
  • FR713050A - Method and devices for the thickening of raw cement paste : en fr
  • GB358544A - Improvements in and relating to closets : en
  • ES283Y - International indicator sign to designate kiosks of necessity or toilets. : en es
  • GB358794A - Process for the electrolytic manufacture of magnesium : en
  • DE527790C - Rectifier : de en
  • FR712967A - Process for the production of acetone from acetylene : en fr
  • DE535612C - Self-winding clock : de en
  • FR712826A - case with sliding compartments for advertising and other multiple uses : en fr
  • ES124029A3 - Improvements in construction materials. : en es
  • FR39294E - Manufacturing process for nitrates or chlorides : en fr
  • GB359023A - An improved process and apparatus for hydrogenating hydrocarbons : en
  • GB359012A - A process for preparing textile fibres from rags containing artificial silk : en
  • GB358668A - Improvements in the manufacture of waxes : en
  • GB358954A - Improvements in the recuperation of the oxides of nitrogen in the manufacture of sulphuric acid : en
  • ES124076A1 - An apparatus for measuring liquids. : en es
  • FR39273E - Device for placing cigarettes or other articles in packaging boxes : en fr
  • DE535420C - Liquid shock absorbers, especially for motor vehicles : de en
  • US1827456A - Combination garment and kit : en
  • DE535538C - Roll film photographic camera : de en
  • ES440Y - Elastic paper bag for hygienic packaging of rice or sugar. : en es
  • US1826882A - Method of purifying steel in the open hearth process : en
  • GB358856A - Improvements in artificial leather and its process of manufacture : en
  • GB358723A - Improvements in or relating to appliances for playing indoor games : en
  • ES409Y - Perfected feeder applicable to bird cages, chicken coops, lofts and the like. : en es
  • ES123707A1 - A procedure for the manufacture of refractory stones. : en es
  • GB358699A - Improvements in and relating to tool holders for lathes and like machine tools : en
  • CH150115A - Mercury vapor rectifier with electrically controllable grids assigned to the anodes. : de en
  • US1826859A - Corrugated metallic wall plate : en
  • US1827170A - Plowshare : en
  • ES123991A2 - IMPROVEMENTS IN THE METHODS OF CURTITING LIGHT AND HEAVY SKIN, OBJECT OF THE MAIN PATENT : en es
  • US1827369A - Toggle bolt for trunks and other luggage, etc. : en
  • ES123948A2 - IMPROVEMENTS IN PATENT NO. 119535 FOR A NEW METHOD OF MEASURING FREQUENCIES AND DEVICES FOR ITS APPLICATION : en es
  • GB358735A - Improvements in tobacco pipes : en
  • GB358697A - Improvements in moulds for casting metals and metal alloys : en
  • US1826778A - Piano with floating bridge : en
  • US1826813A - Device for use in forming undercut sections of rolled metal : en
  • US1827432A - Flexible joint : en
  • FR39251E - Propulsion device for swimmers : en fr
  • US1827318A - Blasting cartridge : en
  • US1827404A - Bolster and method of making same : en
  • US1827653A - Process of manufacturing esters : en
  • US1827019A - Animal trap : en
  • US1826973A - Hoisting truck : en
  • US1827681A - Centrifugal separator : en
  • ES352Y - Tongue Winder Surgical Instrument System. : en es
  • FR39282E - Process for the production of alkaline earth cyanates : en fr
  • FR39274E - Automatic switch controlled by automobile doors : en fr
  • FR712957A - Device for accelerating circulation in central heating installations : en fr
  • ES123902A1 - AUTOMATIC APPARATUS FOR LIQUID SAMPLING AT VARIABLE DEPTH : en es
  • ES391Y - Safety spigot for barrels. : en es
  • ES426Y - Mascara carrying case and provided with a brush for application. : en es
  • GB358645A - Method of manufacturing lead sulphates containing lead oxide : en
  • FR712947A - Improvements to mobile crews of explosion or combustion engines, pumps, compressors and similar machines : en fr
  • FR712960A - Process for the oxidation of ammonia under high pressure : en fr
  • FR713033A - Four-stroke combustion engine : en fr
  • GB358579A - Improvements relating to level indicators, more particularly for blast furnaces : en
  • US1826751A - Radio loud speaker : en
  • US1826844A - Telescopic instrument for subjective determination of the refraction of the eye : en
  • US1826902A - Operating device for car couplers : en
  • US1827136A - Driver for wheel lathes : en
  • US1827139A - Taximeter : en
  • US1826846A - Artificial rubber : en
  • US1827439A - Clothesline reel : en
  • US1827469A - Glass melting apparatus : en
  • US1827616A - Manufacture of railway and tramway rails : en
  • DE535652C - Process for the production of iodomethanesulfonic acid : de en
  • DE535670C - Process for the preparation of azo dyes : de en
  • FR39318E - Improvements to anti-fading devices : en fr
  • FR712997A - Plow regulator : en fr
  • GB358721A - Process for the reduction of organic compounds : en
  • DE535598C - Backrest for watercraft that can be slid onto the rowing bench : de en
  • CH150132A - Automatic destination registration device. : de en
  • CH150155A - Articulated coupling which is rigid in the circumferential direction and flexible in the radial direction. : de en
  • DE535814C - Gear shaft bearings for vehicle sliding windows with crank and rack and pinion drive : de en
  • GB358964A - Improvements in and relating to electrical tele-indicators : en
  • DE535829C - Device on turntable presses for sugar to detach the pressed sugar from the press rams : de en
  • DE523492C - Sole press with air cushion : de en
  • DE535720C - Waste rinsing device with adjustable water consumption : de en
  • DE535831C - Process for producing coke in a shaped or briquette-like shape : de en
  • CH150045A - Electromagnetic sound recording tape. : de en
  • FR713007A - Air heater working according to the cross flow principle for locomotives : en fr
  • GB358922A - Improvements in or relating to machines for twisting and winding textile yarns or threads : en
  • DE535620C - Pocket watch with a stirrup : de en
  • GB358705A - Improvements in blind stitch sewing machines : en
  • GB358811A - Improvements in or relating to moulds for casting printers' furniture : en
  • US1826734A - Switch : en
  • US1826912A - Cooling tower : en
  • US1827037A - Firearm : en
  • FR713019A - Further training for processors : en fr
  • DE535671C - Process for the production of dyes : de en
  • DE535758C - Method for redesigning a telephone membrane for the purpose of adjustment : de en
  • GB358844A - Improvements in or relating to absorption refrigerating apparatus : en
  • US1827007A - Indexing mechanism : en
  • US1827261A - Guard rail construction : en
  • NL25193C - : en
  • US1826733A - Switch lock : en
  • US1827010A - Film flame stop : en
  • US1827023A - Toy gun : en
  • US1827258A - Pneumatic clamp : en
  • US1827476A - Doll : en
  • US1827566A - Nail head capping machine : en
  • FR712890A - Machine for serial machining of liquid valve bodies with conical shutter lenses : en fr
  • FR713024A - Speedometer : en fr
  • US1826825A - Preparation of cellulose fiber for conversion into derivatives : en
  • US1826992A - Card handling device for tabulating machines : en
  • US1827016A - Photoelectric cell : en
  • US1826704A - Ice can filler : en
  • US1827091A - Valve construction for gas pumps : en
  • US1827299A - Built in visor for motor cars : en
  • US1827308A - Propeller for swimmers : en
  • ES347Y - Invulnerable envelope system. : en es
  • GB358619A - Improvements in suspension systems for vehicles : en
  • DE535956C - Process for the preparation of polycyclic bases : de en
  • GB359029A - : en
  • DE535577C - Cash register : de en
  • DE535858C - Printing machine with continuously rotating printing cylinder : de en
  • DE535860C - Device for moving the doctor blade back and forth in gravure printing machines by means of a crank : de en
  • US1827075A - Animal feeder : en
  • US1827179A - Clock : en
  • US1827445A - Automatic quick stop signal : en
  • DE535518C - Process and device for milling propeller surfaces : de en
  • GB358602A - Improvements in or relating to game or amusement apparatus : en
  • IE11660L - Zinc oxide : en
  • GB358892A - Improvements relating to electro-mechanical vibrating relays : en
  • US1827042A - Road grader : en
  • US1827539A - Making envelopes and machine therefor : en
  • CH149985A - Device for attaching sections of a covering material to a continuously fed strip of wrapping material. : de en
  • FR39269E - Process for the preparation of cadmium from oxygen compounds of cadmium : en fr
  • GB358758A - Improvements in or relating to direction finders incorporating electron discharge devices : en
  • GB358712A - Improvements in or relating to the measurement of uniformity of textile slivers : en
  • FR712849A - Pulsed opposition electrical coupling and method of application : en fr
  • US1827499A - Scale mechanism : en
  • US1826821A - Swivel caster : en
  • FR39311E - Improvements to film-pack frames : en fr
  • FR712831A - Double-acting balanced electromagnetic regulator : en fr
  • US1827490A - Band saw : en
  • CH150059A - Gusset. : en fr
  • FR39330E - Medicated vapor inhaler : en fr
  • GB359015A - Improvements in washing machines : en
  • DE535595C - Procedure to increase the steering effect of electrically operated oars : de en
  • DE535842C - Drying chamber or smoldering furnace for ores, briquettes or other bulk goods : de en
  • FR713022A - Spark plug comprising a device provided with a rotating electrode operating by vacuum from the engine and removing clogging : en fr
  • FR713025A - Confidential visible ink : en fr
  • GB358568A - Improvements in grinding or crushing apparatus : en
  • ES124043A1 - A PROCEDURE FOR OBTAINING LAMINAR TRANSFORMATION TOYS : en es
  • DE535847C - Process and device for the production of Glauber's salt in coarsely crystalline form : de en
  • USD85341S - Design for a display plate : en
  • ES393Y - Automobile shoe shine salon. : en es
  • GB358835A - A calculating device for use in aerial navigation : en
  • GB358613A - Improvements in or relating to printing presses : en
  • DE535930C - Process for the electrochemical treatment of unsaturated hydrocarbons by means of high-frequency currents : de en
  • US1827421A - Brake : en
  • US1826847A - Apparatus for making cement : en
  • GB358906A - : en
  • CH150131A - Jet fire extinguisher. : en fr
  • CH150100A - Cable forming machine. : de en
  • USD85315S - babbe : en
  • US1827134A - Bakery machinery : en
  • US1827525A - Electric liquid measuring and indicating means : en
  • AU3047630B - Manufacture of sliding clasp fasteners : en
  • AU2985930B - An improved portable container : en
  • ES124075A1 - Water heater with automatic valve for gas with safety devices and temperature adjustment coupled in a single control. : en es
  • GB358642A - Improvements in or relating to fuel supply mechanism for internal combustion enginesoperating with fuel injection : en
  • IE11610L - Glue : en
  • CA316055A - Electric rare gas filled lamp : en fr
  • CH149965A - Process for the simultaneous twisting and winding of threads, in particular rayon threads. : de en
  • US1827051A - Recording and reproducing system and apparatus : en
  • US1827593A - Folding box : en
  • FR712981A - Viscometer : en fr
  • GB358961A - Process for scouring textile materials : en
  • GB358799A - Improvements in or relating to cooling apparatus for reciprocating pistons : en
  • GB358670A - Improvements in foundry moulding machines : en
  • GB358982A - Improvements in the construction of roads, and like surfaces : en
  • ES123497A1 - Producer of fuel gases and oxidizers. : en es
  • ES421Y - Security device against theft or loss of pocket wallets. : en es
  • DE535957C - Partial chamber water tube boiler : de en
  • DE535560C - Massage device : de en
  • DE535735C - Device for suddenly opening and closing a valve or the like. : de en
  • US1827098A - Supervisory system : en
  • ES124057A1 - Improvements in the construction of channels for water conduction. : en es
  • ES394Y - Device for fixing the bottoms of ice molds. : en es
  • CA316011A - Monorail supporting system : en fr
  • CA316081A - Alloy for the manufacture of edge tools : en fr
  • ES124035A1 - Perfecting in rubber soles. : en es
  • ES124066A1 - IMPROVEMENTS IN THE WIRE FEEDING APPARATUS TO THE REELS OF MACHINES INTENDED FOR THE MANUFACTURE OF METALLIC FABRICS AND THEIR SIMILAR : en es
  • DE535605C - Process for the manufacture of refractory bricks : de en
  • CH149981A - Loading and emptying device for continuously operating fruit mash and pomace distillers. : de en
  • DE535919C - Extrusion mouthpiece for hollow bricks : de en
  • GB358588A - An improvement in the construction of lift cages : en
  • GB358630A - Improvements in and relating to wrist watch straps : en
  • FR39257E - Crepe rubber sole enhancements : en fr
  • US1826710A - Apparatus for soldering : en
  • US1827030A - Car hopper : en
  • CA316137A - Multi-office telephone system : en fr
  • DE535822C - Mobile dump truck : de en
  • US1827363A - Claw crowbar : en
  • AU3077930A - Improvements in electric-hydraulic jacking systems for motor vehicles : en
  • CH149945A - Manufacturing process for lightweight concrete and mortars. : en fr
  • CH150103A - Procedure for extinguishing an alternating current arc. : de en
  • DE535372C - Switch with overcurrent release for alternating current : de en
  • FR712848A - Automatic opening and closing of elevator doors : en fr
  • US1826811A - Reduction of organic carbonyl compounds : en
  • US1827711A - Spring connection : en
  • CH150163A - Process for the preparation of an arylacetic acid derivative. : de en
  • US1827519A - Apparatus for radio recording and reproduction : en
  • CH150151A - Card holder for automobile drivers. : de en
  • CA316176A - Radio telephone and telegraph circuit : en fr
  • DE535582C - Locking device for beehives : de en
  • GB358757A - Improvements in or relating to constant-current transformers : en
  • AU306531A - Improvements in luminous electric discharge tubes : en
  • DE535567C - Cooking vessel with heating jacket, in which heating channels are arranged between the vessel and heating jacket : de en
  • GB358634A - Improved switch for audio or radio frequency electric circuits : en
  • GB358947A - Coupling arrangements for change-speed gearing : en
  • US1826769A - Card holder por shoe racks : en
  • US1827532A - Bell housing support : en
  • US1827649A - Device for producing and dispensing lather : en
  • US1827693A - Typewriting machine : en
  • CH150183A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE535728C - Single-pass water tube boiler : de en
  • DE535878C - Measuring device for inside and outside diameter : de en
  • ES123998A1 - A machine for peeling potatoes and other similar materials, driven by friction wheels. : en es
  • CH150125A - Process for the production of an effective thyroid preparation. : de en
  • US1827374A - Electric arc lamp : en
  • US1827392A - Photographic apparatus : en
  • US1827489A - Variable speed transmission : en
  • US1826816A - Centrifugal clothes drier for washing machines : en
  • US1826897A - Method of treating foam compounds : en
  • US1827690A - Electric motor : en
  • DE535896C - Rake with stripping plate : de en
  • ES124097A1 - PROCEDURE AND ARRANGEMENT FOR DRYING HYDRATED CELLULOSE SHEETS OBTAINED FROM VISCOSE BY REGENERATION : en es
  • GB358971A - Improvements relating to television and the like : en
  • US1826735A - Paper making machine : en
  • US1827287A - Casing head : en
  • AU215931A - Improvements in and relating tothe dispensing of detergents andthe like to sanitary apparatus : en
  • US1827425A - Comb : en
  • CA316133A - Cigarette case : en fr
  • CH150052A - Installation for electric welding of metals. : en fr
  • CH150152A - Train protection device for the automatic braking of vehicles equipped with pneumatic brakes. : de en
  • CH150206A - Process for the preparation of 2-methyl-4-glycolylaminobenzenic acid. : de en
  • CA316178A - Frequency translating system : en fr
  • US1826877A - Fitting for conduit systems : en
  • CH149994A - Process and apparatus for the dehydration of easily decomposable chlorides by heat, for example magnesium chloride. : en fr
  • GB358562A - Improvements in or relating to the ornamentations of surfaces of articles or materials : en
  • GB358792A - Improvements in captive ball appliances for games : en
  • US1827507A - Envelope : en
  • CH150030A - Process for making grids. : de en
  • CH150137A - Distribution panel for automatic telephone systems. : en fr
  • US1827560A - Means for transmission of motion : en
  • CH150026A - Die stamping press. : de en
  • US1827026A - Process for making roofing, saturated felts, and the like : en
  • FR712858A - Device for bringing inserts, particularly bonus coupons, into cigarette packs : en fr
  • DE535673C - By pulsating movements, for example the pulse, to trigger an electric current switch : de en
  • DE535887C - Cash register with a control and a receipt strip : de en
  • US1826944A - Amusement and exercising device : en
  • US1827092A - Spray dehydrator : en
  • US1827481A - Automatic signal light : en
  • US1827543A - Kiln for decorating ceramic ware and other purposes : en
  • US1827493A - Display device : en
  • FR39295E - lock nut : en fr
  • CA316072A - Sheet metal can : en fr
  • DE535778C - Molding machine with horizontally under a sand filling device and pressing device circulating endless conveyor belt for the molding box : de en
  • ES124030A1 - Threshing machine : en es
  • CH150072A - Winch. : de en
  • CH150172A - Process for the preparation of phenanthridone-4-carboxylic acid. : de en
  • US1826838A - Driving faucet : en
  • US1826920A - Excavating shovel : en
  • US1827133A - Machine for cutting and panning biscuits : en
  • US1827143A - Doorcheck : en
  • AU306431A - Improvements in luminous electric discharge tubes : en
  • ES124085A1 - A new system of razor to make cigarettes. : en es
  • CH150120A - Electric lamp. : de en
  • DE535517C - Device for arbitrarily changing two positions of a body by means of a continuously running motor, in particular for signaling shades of headlights : de en
  • CH149983A - Process for quick curing. : de en
  • US1826988A - Securing device for carpets : en
  • US1827667A - Paper oiler, waxer and moistener : en
  • DE535606C - Engine with auxiliary spring : de en
  • DE535974C - Coin cashier to establish connections of various values : de en
  • ES124128A1 - Hydraulic high pressure pump for deep wells. : en es
  • GB358825A - A shuttle positioning device for automatic weft replenishing looms : en
  • CA316136A - Storage battery : en fr
  • GB358627A - Improved flexible electric insulating clip : en
  • CA316047A - Grain cleaning and separating machine : en fr
  • CA316151A - Eye for rods or bolts : en fr
  • CA316147A - Manifolding device : en fr
  • ES124134A1 - Perfeccionamientos in the construction of blades for woodworking machines. : en es
  • FR39276E - Process for the production of mixed cellulose esters of fatty acids and nitric acid : en fr
  • GB358610A - Method of preparing a therapeutic compound : en
  • GB358714A - Tool for smoothing wooden surfaces : en
  • FR712908A - Automatic pump flow and pressure adjustment device : en fr
  • GB358852A - Process for the preparation of 1-aminoanthraquinone-2-sulphonic acid : en
  • GB358583A - Improvements in the manufacture and production of wetting, cleansing and dispersing agents : en
  • GB358685A - Improvements in or relating to safety valves : en
  • CA316079A - Motor car steering wheel : en fr
  • GB358582A - Improvements relating to mechanism for operating railway points and the like : en
  • CH150170A - Process for the preparation of 2-nitrophenanthridone. : de en
  • CA316109A - Saw retoothing machine : en fr
  • ES123992A1 - AN IMPROVEMENT IN THE THERMAL DISTRIBUTIONS OF WATER FOR BATHROOMS AND SHOWERS : en es
  • FR712843A - Coupling arrangement for telephone systems : en fr
  • GB359022A - An improved process and apparatus for the cracking or for the cracking and destructive hydrogenation of hydrocarbons : en
  • ES123599A1 - Improvements in the manufacture of cardboard boxes to contain groceries. : en es
  • US1827017A - Manufacture of suspenders : en
  • US1827601A - Clothes drier : en
  • DE535561C - Process for the production of core binders for foundry purposes : de en
  • DE535723C - Process for liquefying coal : de en
  • ES123980A1 - IMPROVEMENTS IN THE PREPARATION OF ALLOYS FOR THE MANUFACTURE OF APPLIANCES AND CONTAINERS : en es
  • DE535520C - Procedure and device for checking the movement processes in spinning machines : de en
  • DE535642C - Device for point-by-point recording of clothing and linen patterns : de en
  • DE535311C - Process and device for the fine comminution of ground material, in particular coal : de en
  • DE535935C - Carburetor : de en
  • CA316184A - Television apparatus : en fr
  • CA316087A - Tin recovery from scrap tinned metal : en fr
  • US1827283A - Sound reproducer : en
  • USD85325S - Design por a table ob similar article : en
  • DE535781C - Apparatus for cutting a gob of glass from a supply of molten glass and method of using the apparatus : de en
  • FR712884A - Improvements to devices used for the training of aviation pilots : en fr
  • GB358708A - An improved clamping device for use in building construction and for similar purposes : en
  • GB358805A - Improvements in or relating to photographic shutters : en
  • GB358881A - Improvements in and relating to the manufacture of cellulose acetate : en
  • FR712982A - Assembly of beams, more particularly for track side members : en fr
  • FR713014A - Improvements to three-thread sewing or overlocking machines, of the so-called overlock type : en fr
  • DE535513C - Portable firearm with a throwing tube for throwing bombs : de en
  • DE535530C - Method for preventing the layer of magnetic material from adhering to the copper conductor of signal conductors which are constantly subjected to inductive loads : de en
  • FR712869A - Improvements to projection devices for advertising or other uses : en fr
  • FR712963A - Notepads and Note Pads Enhancements with These Enhancements : en fr
  • US1826926A - Machine for filling containers : en
  • US1827455A - Method and apparatus for waving hair : en
  • CH149950A - Apparatus for the production of combustible gas. : en fr
  • US1827630A - Two-piece railway rail anchor : en
  • FR712952A - Espadrille soles sewing machine : en fr
  • ES124038A1 - IMPROVEMENTS IN OBTAINING SULFUR : en es
  • US1826945A - Molding apparatus : en
  • US1827213A - Method of manufacturing gas tight material : en
  • US1827577A - Feed-off-the-arm sewing machine : en
  • GB359394A - Improvements in or relating to electro-plating : en
  • IE13266L - Potato planting : en
  • US1827424A - Shoe lace fastening device : en
  • US1827475A - Battery terminal puller : en
  • DE535786C - Device for hanging clothes skirts on hangers : de en
  • DE535454C - Method for extrusion of cables with a non-circular lead jacket or for extrusion of non-circular pipes made of lead or the like. : de en
  • DE535805C - Tractor with driving chains : de en
  • CH149942A - Vacuum control device for negative pressure steam heating, chemical work processes and for systems for similar purposes. : de en
  • US1826758A - Winding and unwinding mechanism : en
  • US1827244A - Generation of steam and other vapors : en
  • DE535537C - Ten switching device : de en
  • US1826782A - Art of cracking hydrocarbons : en
  • US1827200A - Manufacture of boots and shoes : en
  • CH150121A - Shield or Cassette holder for X-ray examination equipment. : de en
  • CH150143A - Device for monitoring a plurality of adjustable organs. : de en
  • US1827411A - Base member for loose leaf binders : en
  • FR712878A - Rubber vulcanization improvements : en fr
  • GB358707A - Emergency fire escape : en
  • GB358957A - Improvements in fertilisers : en
  • ES124021A1 - A new machine for washing bottles and other similar containers. : en es
  • ES293Y - Improvements in edges or curb fences for walks and paths in gardens and similar places. : en es
  • FR39277E - Special shaped clip ox shoe : en fr
  • GB358749A - Improved combination hair curling and hair waving appliance : en
  • US1827065A - Brake : en
  • FR39275E - Device allowing the execution of any exact linear perspective without the aid of any plotting or vanishing point : en fr
  • DE535316C - Bag filter : de en
  • DK44681C - Feeding device for Cigarette machines. : da en
  • DK44684C - Brush. : da en
  • US1826815A - Hand brake wheel : en
  • DE535651C - Process for the production of aldehydes : de en
  • US1827247A - Method of protecting metal surfaces : en
  • US1827654A - Toothbrush cover : en
  • ES124053A1 - A procedure for the manufacture of belts in general. : en es
  • ES124065A2 - PROCEDURE FOR THE PREPARATION OF EASILY SOLUBLE ALKALINE SALTS OF ACILAMINOPHENIL ARSINIC ACIDS PROPER FOR INJECTIONS : en es
  • GB358683A - An improved rope grip : en
  • GB358983A - Improvements in or relating to telephone systems : en
  • US1826785A - Process of producing fertilizers : en
  • US1827070A - Power take-off mechanism for tractors : en
  • DE535648C - Process for processing nitric earth : de en
  • FR713021A - Automatic tipper : en fr
  • GB358611A - A new or improved foot-arch support : en
  • US1827639A - Heater : en
  • DE535741C - Device for the step-by-step drying of textiles : de en
  • FR712810A - Automatic shoe brushing and polishing machine : en fr
  • GB358859A - Improvements in or relating to directional radio transmitting systems : en
  • DE535836C - Circuit for the excitation of electrical oscillations with the aid of a discharge tube with glow cathode, anode and one or more grids : de en
  • GB358804A - Apparatus for delivering measured quantities of liquid : en
  • GB358731A - Improvements relating to jib cranes : en
  • ES124046A1 - Apparatus for making steam free of water in steam boilers. : en es
  • GB359027A - An improved process and apparatus for the conversion of hydrocarbons into lighter hydrocarbons : en
  • US1827018A - Processes and apparatus for trfating heavier hydrocarbons : en
  • US1827607A - Wrist pin cushion : en
  • DE535933C - Compressed air door closer : de en
  • FR713023A - Process allowing the production of gray iron cupola of determined composition : en fr
  • FR39288E - Process for the production of thiophene anthrones derivatives : en fr
  • FR713044A - Improvements made to convertible bodies, in particular those for motor vehicles : en fr
  • FR712836A - Sheller : en fr
  • FR712859A - Vaporization and supercharging device for internal combustion engines : en fr
  • FR712964A - Improvements to sealed metal cans and manufacturing process : en fr
  • GB358898A - Improvements in or relating to solutions comprising synthetic resins : en
  • GB359418A - Improvements in or relating to pumps : en
  • DE536007C - Cigarette holder with iron lighter : de en
  • ES123588A3 - A procedure and provision for starting diesel vehicle engines, using an auxiliary fuel. : en es
  • FR712851A - Method for synchronizing sound films : en fr
  • GB358807A - Improvements in and relating to kinematograph film gates : en
  • USD85323S - Design fob an abticle of bbic-a-bbac : en
  • DE536002C - Process for removing thallium from cadmium containing thallium : de en
  • GB358806A - Improvements in or relating to photographic shutters : en
  • US1827064A - Steam generator and method of generation : en
  • US1826809A - Receptacle for packing ampules : en
  • US1827372A - Hand control for electric motors : en
  • US1827487A - Steering stabilizer : en
  • US1826823A - Typewriting machine : en
  • US1827043A - Illumination control system : en
  • US1827722A - hayman : en
  • FR712822A - Elementary apparatus for studying perspective : en fr
  • DE535817C - Mixed yarn and surface structure made of ultraviolet light-permeable glass threads : de en
  • ES123910A1 - A folder for tin boxes anyway. : en es
  • GB358698A - Improvements in water heaters or steam boilers : en
  • GB358779A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • US1827114A - Acoustic device : en
  • US1827334A - Method of preparing and applying tabbed wrappers : en
  • FR712970A - Plow transporter cart : en fr
  • GB358755A - Improvements in or relating to electric motors : en
  • GB358975A - Improvements in, or relating to, balls or ball cases made from rubber compound : en
  • GB358759A - Improvements in or relating to boxes and cases : en
  • CA316104A - Process of producing butyric acid : en fr
  • DE535724C - Process for obtaining an anhydrous reaction mixture for the acetylation of celulose : de en
  • DE535733C - Vacuum brake device, in particular for motor vehicles with a raw oil engine : de en
  • ES124084A1 - A new system for manufacturing a gasoline sprayer-diffuser applicable to carburetors known in the market with the name of universal carburetor. : en es
  • FR713045A - Signaling device for bicycles and similar vehicles : en fr
  • GB358783A - : en
  • US1827002A - Perforating device : en
  • DE535649C - Extraction of heavy metal hydroxides by breaking down the complex ammonia compounds : de en
  • US1826835A - Assembling articles for transportation : en
  • US1826960A - Vehicle transport construction : en
  • CH150093A - Arrangement for controlling several synchronous machines working in parallel. : de en
  • ES124041A1 - Procedure to give longer ties and remove wrinkles without ironing. : en es
  • DE535490C - Cable pulling machine for power plow operation : de en
  • DE535939C - Membrane gas pressure regulator : de en
  • DE535683C - Dishwasher : de en
  • GB358916A - Improvements in or relating to television or like apparatus : en
  • US1827563A - Pneumatically operated pianoforte : en
  • US1827295A - Vat dyestuffs of the benzanthrone series : en
  • US1827702A - Combined finger and ring gauge : en
  • FR713048A - Non-freezing fire hydrant : en fr
  • DE535583C - Protection against carburettor boil : de en
  • DE511954C - Auto switch : de en
  • DE527789C - Rectifier for alternating current : de en
  • GB358720A - Improvements in or relating to milling cutters : en
  • FR712989A - Multi-purpose wrench for autogenous welding stations : en fr
  • FR39328E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • DE535545C - Method and device for trimming the plush or fur trim of the dust belts for bronzing or similar machines : de en
  • DE535717C - Schoepfvorrichtung for the allocation of thin or viscous substances : de en
  • DE536027C - Movement device for strollers : de en
  • DE535737C - Wandering expansion for mining bumps in the pit : de en
  • DE535948C - Process for the production of high-gloss cotton threads : de en
  • US1827048A - Scale : en
  • ES123828A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF THE SUPPORT COLUMNS WITH SUPPORTING BRACKETS WITH MOVING AND SIMILAR SUPPORTS FOR RACKS, OBJECT HOLDERS, PORTABLE LAMPS AND OTHER ANALOGUE APPLICATIONS : en es
  • DE535635C - Device for checking punched payment cards : de en
  • FR39291E - Process for increasing the fat content of milk : en fr
  • FR712915A - Induction furnace : en fr
  • DE535631C - Process for electric arc welding : de en
  • ES124092A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 117235 : en es
  • FR712874A - Cooling or heating fins : en fr
  • FR712914A - Method and apparatus for the manufacture of rubber shoes and rubber soled shoes : en fr
  • GB358970A - Improvements relating to exhaust silencers : en
  • US1827135A - Transit : en
  • US1826868A - Latch : en
  • ES414Y - One-piece shirt-brief. : en es
  • ES124020A1 - NUT AND SCREW COUPLING DEVICE IMMOBILIZED : en es
  • DK44686C - Electrical Control for Pipe Machines. : da en
  • US1827401A - Velocipede trailer : en
  • DK44696C - Rubber band for placement on automobile tires to prevent the slippage of automobiles in slippery conditions. : da en
  • FR712928A - Fuel line for injection combustion machines : en fr
  • US1826881A - Purification of steel in the bessemer process : en
  • GB358775A - Improvements in or relating to high pressure water tube steam generators : en
  • US1827006A - Internal combustion engine : en
  • CH149976A - Folders. : de en
  • US1827232A - Folding tire tube tester and bucket : en
  • US1827215A - Corn lifter attachment for tractors : en
  • CA316035A - Gate : en fr
  • DE535802C - Device for offsetting the prices of goods sold in restaurants : de en
  • CA316016A - Irrigating dilator : en fr
  • CH150018A - Process for the preparation of essentially colorless phenolic resinoid compositions. : de en
  • DE535849C - Process for the production of water-soluble derivatives of cellulose, starch and the like. like : de en
  • FR39308E - Method of constructing drums, flywheels, pulleys and metal parts with similar arms : en fr
  • GB358672A - Improvements relating to the control of the characteristics of light-sensitive materials : en
  • US1827330A - Side rail lock for bedsteads and the like : en
  • CA316094A - Process of producing friction elements : en fr
  • US1826866A - Proofing of metal against corrosion and particularly of iron and steel against rust : en
  • CH150160A - Process for the preparation of an arylacetic acid. : de en
  • CH149977A - Locking device for sliding heel patches. : de en
  • CH150187A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • CA316103A - Emulsifying apparatus : en fr
  • US1827285A - Polymerization products of diolefines : en
  • US1827650A - Machine for building rubber conduits : en
  • US1826947A - Pressure cooker : en
  • NL51452B - Hammer case for a nail gun : en nl
  • USRE18224E - And new yxbk : en
  • CH150146A - Method and device for finishing, filling with liquids and sealing pre-folded paper tubes. : de en
  • CH150081A - Method and device for improving the gasification and combustion of fuels by mixing them with water vapor. : de en
  • CH150196A - Process for the preparation of a dye. : de en
  • DE535555C - DC arc lamp : de en
  • DK44699C - Procedure for Treating Saltwater Algae. : da en
  • CH150003A - Process for the preparation of a copper-containing, substantively coloring o-carboxyazo dye. : de en
  • CH149989A - Process for the production of potassium rhodanide. : de en
  • CA316188A - Heating apparatus : en fr
  • CH150064A - Y-pipe seal at the connection point to a fully cylindrical pipe, especially high-pressure water pipe. : de en
  • CA316037A - Advertising display device : en fr
  • CH150088A - Relay with at least two elements that can be deformed by pulses. : de en
  • CH150129A - Deodorizer. : de en
  • DE535267C - Socket switch with tiltable plug sleeves : de en
  • US1827576A - Pipe clamp : en
  • US1827602A - Measuring apparatus : en
  • CA316182A - Television apparatus : en fr
  • DE535708C - Suspension for motor vehicles : de en
  • NL25188C - : en
  • AU2997030A - Improvements insanitary wagons : en
  • CH149973A - Method of making wallpaper. : de en
  • DE535807C - Transmission : de en
  • CA316154A - Filter leaf : en fr
  • US1827031A - Mechanical loader for muzzle-loading mortars : en
  • CH150065A - Valve for pressure vessels, in particular for inflatable objects. : de en
  • CA316058A - Cut-off valve : en fr
  • FR39327E - Improvements made to glow amplifier lamps : en fr
  • DE535707C - Propeller drive with reduction gear : de en
  • DE536000C - Hot water generators, in particular for district heating purposes : de en
  • FR712877A - Process for the production of iron oxide and sulfur dioxide from iron sulphide ores : en fr
  • US1826774A - Spraying machine : en
  • US1827251A - Slicing machine : en
  • US1827307A - Container opener : en
  • US1827588A - Film drive : en
  • US1827717A - Filling replenishing loom : en
  • US1826822A - Tumbling mill : en
  • US1826885A - Oven loader : en
  • US1827105A - Brake mechanism : en
  • US1827242A - Landing-gear : en
  • AU77431A - Improved hurricane lantern : en
  • ES124107A1 - Shoe system with elastic sole, with or without aeration, obtained from spongy rubber. : en es
  • GB358777A - Improvements in or relating to safety razor blade sharpening devices : en
  • CH150080A - Carburator for internal combustion engines. : de en
  • DE535534C - Arrangement for selective disconnection by overcurrent relays of lines connected in parallel and connected at both ends in the event of faults : de en
  • DE535729C - Feed water purifier : de en
  • ES278Y - Granular liquid weight limiter, applicable to gauging taps. : en es
  • BE382758A - : en
  • CH150189A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • ES123935A1 - Improvements in the construction of transversal axles of the brakes for automobiles. : en es
  • ES382Y - Own syringe to verify lavage in the nostrils, throat and similar applications. : en es
  • FR39336E - Elastic base for mattresses, pillows, etc. : en fr
  • US1826855A - Work presenting device : en
  • US1827538A - Plastic composition : en
  • CH149938A - Portable container for holding ash, waste or the like. : de en
  • US1826789A - Cigary and cigarette lighter : en
  • US1827482A - Internal combustion engine : en
  • US1827678A - Laundry device : en
  • CA316153A - Process of treating freshly spun threads of artificial silk : en fr
  • CH150136A - Circuit arrangement with a register converter for automatic and semi-automatic telephone systems. : de en
  • CA316064A - Tool box : en fr
  • CA316084A - Alloy : en fr
  • CA316097A - Electric discharge device : en fr
  • ES406Y - A recreational toy based on centrifugal force : en es
  • FR712948A - Articulated armor for tires : en fr
  • FR712880A - Method and device for packing charges of coal in chamber furnaces : en fr
  • GB358700A - Improvements in or relating to control devices for radio tuning elements : en
  • DE535471C - Process for the production of translucent paints : de en
  • DE535552C - Electric rotary switch for right and left rotation : de en
  • US1826932A - Process of treating ores in the manufacture of rustless steel : en
  • US1826949A - Extensible auto trunk : en
  • USD85347S - Design for a shoe buckle : en
  • US1827122A - Reverse yoke for locomotive valve gears : en
  • US1826772A - Electric circuit breaker : en
  • US1827128A - Calculator desk construction : en
  • ES123869A2 - New cliché head hitch for duplicating machines. : en es
  • US1827564A - Dispensing device : en
  • US1827172A - Metal vapor rectifier : en
  • DE535586C - Manufacture of scissors legs or similar tools : de en
  • US1826979A - Automobile side buffer : en
  • CH149971A - Thread-knotter. : de en
  • CH150007A - Process for the production of a new vat dye. : de en
  • GB358676A - Improvements in and connected with the lubrication of epicyclic change speed gear boxes : en
  • US1827089A - Controlling and indicating device for radio sets : en
  • ES123928A1 - A procedure to produce rubber articles containing factitious. : en es
  • GB359477A - Improvements in or relating to a process and apparatus for the treatment of yarns or threads : en
  • CH149980A - Process for the production of starch swelling with cold water, respectively. starchy substances. : de en
  • CH150167A - Process for making a cellulose ester. : de en
  • US1827248A - Geared rod : en
  • US1827199A - Multistage low temperature coke apparatus : en
  • US1827599A - Cut out figures constituted by strips or rods : en
  • CA316014A - Process of treating ores : en fr
  • FR39337E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • ES123966A1 - PROCEDURES FOR PRODUCING DIRECT NEGATIVE OR POSITIVE IMAGES, BY MEANS OF X-RAYS, ON PAPER, TRANSPARENT PAPER, CELLULOID OR SIMILAR MATERIAL : en es
  • GB358569A - Improvements in and relating to alternating current rectifying systems : en
  • GB358760A - Perforated foils of pure aluminium acting as a protective agent for other metals against corrosion : en
  • CA316057A - Relief valve : en fr
  • GB359019A - Improvements in carburettors for internal combustion engines : en
  • CH150051A - Shackle bender. : de en
  • US1827175A - Display case : en
  • USD85348S - Design for a combination heater and range : en
  • US1827585A - Overalls : en
  • US1826819A - Igniting composition : en
  • US1826798A - Domestic appliance : en
  • US1827162A - Brake structure : en
  • US1827497A - Speculum : en
  • CH150032A - Process for the production of contours for printing cylinders in textile printing. : de en
  • CH150171A - Process for the preparation of 2-amidophenanthridone. : de en
  • FR713013A - Improvements in apparatus enabling flexible cores such as "air bags" or air bags to be removed from the envelopes of bandages : en fr
  • GB358962A - Improvements in and relating to methods of measuring the weight of pulverous or granular substances : en
  • FR712994A - Process for the preparation of sulfur powder : en fr
  • DE535699C - Machine for cleaning tin plates : de en
  • CH150169A - Process for the preparation of 2. 7-dibromophenanthridone. : de en
  • US1826744A - Shipping case : en
  • DE535876C - Support device for the feed plate on vulcanizing presses : de en
  • FR713028A - Lightning rod tip : en fr
  • GB358833A - Improvements in and relating to the production of bast fibres from the stalks of plants : en
  • US1827095A - Tire cover : en
  • US1827204A - Method of protecting metal surfaces : en
  • US1826873A - Diesel locomotive having power cylinders connected to the driving mechanism : en
  • DE534968C - Process for the direct production of titanium solutions by digesting titanium-containing substances with acid : de en
  • DE535792C - Formwork climbing frame : de en
  • DE535950C - Production of trialkali phosphates : de en
  • DE536020C - Roll film camera with air supply : de en
  • US1827275A - Neon sign : en
  • DE535563C - Process and device for the production of hollow centrifugal cast bodies : de en
  • ES124146A1 - IMPROVEMENTS IN THE TRANSMISSION OF VIEWS : en es
  • GB359020A - Improvements in the manufacture of fertilizers : en
  • US1826818A - Ice cream scoop : en
  • US1826886A - Measuring electric conductivity of fluid : en
  • ES124016A1 - PROCEDURE FOR OBTAINING INSOLUBLE AZOIC DYES ON THE FIBER : en es
  • US1827195A - Clamp : en
  • US1827708A - Cultivator : en
  • US1827516A - Electric switch : en
  • US1827604A - Vulcanization of rubber : en
  • US1827555A - Apparatus for dispensing liquids : en
  • US1827288A - Bumper post : en
  • US1827345A - Ophthalmic mounting : en
  • CH149934A - Procedure for preventing tarnishing of transparent panes. : de en
  • DE535632C - Device for moving the roesschen on flat knitting machines : de en
  • GB358657A - Improvements in electric cooking vessels and hot plates : en
  • CH150140A - Device for transforming a highly variable into a little variable alternating voltage. : de en
  • GB358732A - An automatically variable transmission gear particularly for motor vehicles : en
  • DE535580C - Printing business machine controlled by punch cards : de en
  • GB359520A - Device for sharpening safety razor blades : en
  • DE535639C - Air pump with a cylinder insert designed as a suction valve : de en
  • GB358727A - Improvements in or relating to controlling means for automatic lathes : en
  • GB358776A - : en
  • GB358796A - Improvements in joints for electric cables : en
  • GB358972A - Improvements in and relating to signalling systems and in particular to radio communication : en
  • FR712887A - Improvements to electromechanical moving coil devices : en fr
  • USPP2P - Fbanx spanbaoeb : en
  • ES123943A1 - Pin or safety nail with key for all types of doors and closures that can be operated from the outside. : en es
  • ES124149A1 - A PROCEDURE FOR MARKING WOODEN CONTAINERS OR OTHER OBJECTS OF THE SAME MATERIAL WITH VARIOUS COLOR INK : en es
  • FR712939A - Double-acting internal combustion engine : en fr
  • GB358882A - Improvements in and relating to electrodes for electric discharge luminescent tubes and lamps : en
  • DE536033C - Motor vehicle wheel : de en
  • ES124034A1 - A PROCEDURE FOR THE MANUFACTURE OF A SUITABLE MATERIAL FOR THE CONSTRUCTION OF ROADS AND ROADS : en es
  • FR712801A - Recovery of waste heat from ovens and steam generators with a view to their use for heating, drying or other purposes : en fr
  • GB358980A - Process for working up crude cellulose ester solutions : en
  • DE535743C - Paper web folded zigzag-like in the longitudinal direction to be stapled into a stapler or the like through stapling rags : de en
  • DE535746C - Magnetic coupling, especially for water level indicators : de en
  • DE535909C - Throat plate with stitch formation tongue and cutting knife : de en
  • GB358864A - Improvements in metal plate shearing machines : en
  • US1827079A - Furnace : en
  • DE535934C - Device for generating periodically rising and falling pulsating direct current or faradic current from an alternating current : de en
  • DE535983C - Kloeppel for braiding and Kloeppelmaschinen : de en
  • GB359018A - Method of manufacturing stereotype matrices or embossing dies : en
  • FR712450A - Improvements to accounting machines : en fr
  • FR712803A - Diamond polishing machine : en fr
  • DE535509C - Pneumatic wheel : de en
  • GB358955A - A new or improved diffusely reflecting surface of great luminosity : en
  • DE535685C - Fire pot for fuel stoves : de en
  • DE535782C - Wreath holder : de en
  • FR712837A - Device automatically re-igniting any gas fireplace that is accidentally turned off : en fr
  • CH149929A - Construction element. : en fr
  • ES190Y - Greasing and cleaning station system for mechanical traction vehicles, based on a pit and platform at ground level, with a cut of its middle part and railing. : en es
  • DE535716C - Process for the light coloring of dark colored sand, especially for scrubbing purposes : de en
  • FR39316E - Two-way brake system for all types of vehicles : en fr
  • ES124011A1 - Device for the manufacture of composite tools or work tools. : en es
  • GB358716A - An improvement in or relating to rotary pumps : en
  • US1827698A - Glassware forming machine : en
  • US1826856A - Method of treating materials : en
  • CA316185A - Facsimile system : en fr
  • CH149992A - Process for preventing the formation of aluminum carbide in the production of melts containing aluminum oxide and aluminum sulphide by melting together alumina-containing substances and heavy metal sulphides in the presence of coal. : de en
  • DE535868C - Acetylene generator according to the drawer system : de en
  • GB358701A - Improvements in or relating to variable electrical condensers : en
  • GB358823A - Improvements in closed heating stoves : en
  • DE535797C - Circular saw protection : de en
  • DK44703C - Lock for Socks and the like. : da en
  • CH149970A - Thread reel. : de en
  • GB359016A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • GB359521A - Improvements in the heat treatment of crankshafts : en
  • ES431Y - Gas outlet for stoves, heaters and similar appliances. : en es
  • US1826702A - Blasting cartridge : en
  • CA316158A - Milking machine : en fr
  • DE535558C - Stump sleeve for artificial limbs : de en
  • DE535511C - Turret-like workpiece holder for grinding machines : de en
  • GB358667A - Improvements in direction signalling apparatus for use on motor-cars, motor-cycles and other road vehicles : en
  • FR712828A - Refractory block suspensions : en fr
  • DE535709C - Tin opener : de en
  • FR712847A - Process for the manufacture of arms and hands in armed wax : en fr
  • GB358912A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • GB359446A - Improvements in hydraulically-actuated reversing mechanism : en
  • CH150085A - Control and safety device on floatless carburetors. : de en
  • CH150139A - Brush for automatic switches for telephone or similar systems. : de en
  • CA316152A - Process of manufacturing vulcanized rubber froth or foam : en fr
  • CH150083A - Locking device ignition system. : en fr
  • CH150117A - Electrically heated, continuously operating furnace for inert gas operation for bright annealing of sheet metal. : de en
  • CH150154A - Switch with hammer contact. : de en
  • FR712862A - Method and device for scavenging flue gases from equicurrent internal combustion engines : en fr
  • CH150179A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • DE535674C - Device for performing x-ray fluoroscopy : de en
  • DE535736C - Gas glow light burner with glow insert : de en
  • US1827568A - Automobile radiator : en
  • DE536012C - Umbrella mother : de en
  • DE536018C - Process for producing dry fodder from green parts of plants : de en
  • GR3383B - SAFETY ELECTRICALLY ADJUSTABLE. : el en
  • ES124068A1 - A manufacturing process for an industrial product intended for the plating of all kinds of metal objects. : en es
  • GB358696A - Improvements in paper bags or sacks : en
  • DE535864C - Circuit breaker for direct current and alternating current low-voltage switchboards : de en
  • ES123971A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LEAD CHAMBERS FOR THE MANUFACTURE OF SULFURIC ACID : en es
  • ES123999A1 - A new device for a scooter. : en es
  • DE535629C - Concentration of dilute nitric acid : de en
  • DE535931C - Piston steam engine with high back pressure : de en
  • CA316099A - Glow relay tube : en fr
  • CA316134A - Chain casting and repairing apparatus : en fr
  • US1826810A - Nursing bottle holder : en
  • US1826905A - Boomerang : en
  • US1827418A - Chair : en
  • US1827721A - Means for counterbalancing and for counteracting torsional vibration in crank shafts : en
  • DE535928C - Process and device for indirect heating of sugar juices : de en
  • DE535929C - Double lock for gas and coke ovens : de en
  • ES123774A3 - Metal hinges. : en es
  • US1826894A - Alternating cttkbent cibcutt controlling mechanism : en
  • US1827605A - Shirt : en
  • US1827669A - Sugar roll mill : en
  • AU242231A - Means for setting and holding rings for fabrication : en
  • CA316125A - Centralizer for drill steels : en fr
  • CH150019A - Means for decalcifying cold and hot water systems and processes for the production of such a means. : de en
  • US1827126A - Handle construction for culinary utensils : en
  • US1827468A - Envelope : en
  • US1827646A - Weft holding device : en
  • CH149962A - Process for the production of artificial threads, ribbons, etc. by spinning. : de en
  • US1827619A - Pencil : en
  • US1826703A - Power transmission gearing : en
  • US1827304A - Means for controlling aircraft, submarines, and like totally immersed craft or structures : en
  • CH150181A - Process for the production of a new chromium-containing dye. : de en
  • CA316202A - Manufacture of aliphatic compounds : en fr
  • CH150011A - Process for the preparation of 1.4.4'-trioxy-2.2'-dianthraquinonyl-3.1'-oxide. : de en
  • CA316025A - Sanitary toilet seat cover : en fr
  • US1827154A - Garment press : en
  • CH150113A - Process for the treatment of barium in metal form for the purpose of introducing the same into electrical discharge vessels. : de en
  • CH150161A - Process for the preparation of an arylacetic acid. : de en
  • NL25200C - : en
  • US1826828A - Apparatus for gauging and adjusting articles : en
  • CH150062A - Automatic braking device. : de en
  • US1826777A - Lock nut : en
  • DE535189C - Running mill for dressing wooden panels : de en
  • DE536056C - Chain thread monitor for wire looms with chain wires guided over cross bars : de en
  • DK44685C - Suction device for holding artificial toothpicks. : da en
  • AU2943330B - Automatic latch pawls for extension ladders : en
  • NL25304C - : en
  • US1827536A - Flexible vitreous coating for metals : en
  • US1827393A - Container construction : en
  • US1827226A - Metallic dolly : en
  • US1826883A - Safety hook-off : en
  • US1827367A - Riding bridle : en
  • US1827720A - Motor vehicle brake : en
  • CA316110A - Furnace wall : en fr
  • DE535570C - Sliding shutter with individual parts suspended in inclined guide tracks : de en
  • DE535660C - Method of manufacturing insulators : de en
  • DE535742C - Washing machine : de en
  • CA316054A - Electric rare gas filled lamp : en fr
  • CH150198A - Process for the production of an infusible synthetic material. : de en
  • US1827700A - Waterproof paper and process of making same : en
  • CH150008A - Process for the production of a vat dye. : de en
  • CH150130A - Rice powder box. : en fr
  • US1826722A - Process of preparing soda-lime to be used in the manufacture of pure hydrogen : en
  • US1827704A - Method of and apparatus for modifying color of vacuum tube lights : en
  • US1827443A - Curtain carrier : en
  • US1826955A - Electric current rectifier : en
  • US1827289A - Directional signal : en
  • FR39262E - Braking device on trailer and caravan coupled to a tractor : en fr
  • GB359431A - Improvements in or relating to quick make and break electric switches : en
  • US1827666A - Locomotive construction : en
  • US1826740A - Receptacle opener : en
  • US1826817A - Fastener for boxes : en
  • US1827444A - Shade roller : en
  • US1827676A - Umbrella construction : en
  • US1827013A - Transmission mechanism : en
  • US1827672A - Adjustment for alignment of road or similar forms : en
  • US1827505A - Gas burner : en
  • DE535885C - Temperature-sensitive expansion capsule for electrical switchgear : de en
  • FR39270E - Method for attaching any monograms or patterns to box lids : en fr
  • ES124058A1 - A switch for electric currents. : en es
  • CH150112A - Thermo-ionic amplifier for photoelectric devices. : en fr
  • CH150202A - Socket. : de en
  • US1826812A - Electrooptical transmission : en
  • US1827313A - Necktie : en
  • CA316170A - Shoe sole lip turning and setting machine : en fr
  • US1826762A - Ratio recorder : en
  • US1827467A - Apparatus for recovering gold and silver : en
  • DE535954C - Process for the mutual conversion of alcohols into aldehydes or ketones and of aldehydes or ketones into alcohols : de en
  • FR39346E - Axial thresher : en fr
  • GB358728A - Process of preparing iodides of alkali metals or alkaline earth metals : en
  • GB358861A - Improved wireless receiving circuit with automatic volume-control : en
  • DE535718C - Device for drying goods conveyed on endless belts : de en
  • GB358754A - : en
  • GB358566A - Foundry sand rubbing machine : en
  • DE535693C - Magnetic coin acceptor : de en
  • US1827086A - Conduit system : en
  • FR712808A - Coupling arrangement for telegraph installations with alternating direction traffic, in particular with self-connecting service : en fr
  • GB358822A - Improvements in warp stop motions for looms for weaving : en
  • GB358612A - Process for the production of solid salts of the higher molecular alkyl sulphuric acids : en
  • GB358616A - Improvements in inner tubes for pneumatic tyres : en
  • DE534029C - Mixing condenser with stacked open storage containers, which are designed as ring nozzle distributors : de en
  • DE535763C - Process for cleaning cracked gases : de en
  • CH150099A - Rotor for high-speed machines, especially turbo generators. : de en
  • GB359397A - Improvements in the manufacture and production of anthraquinone derivatives : en
  • US1826928A - Duplex telegraph system : en
  • US1827546A - Self-leveling u-gauge : en
  • DE535738C - Process for the production of a low-alcohol beverage by fermentation : de en
  • CH150106A - Oil switch, in particular high-voltage switch built on an insulator with a live housing. : de en
  • DE535634C - Device for the phonetic reproduction of the displays of registration apparatus, especially cash registers : de en
  • ES407Y - Case-toiletry bag for the preparation of perfumes and essences. : en es
  • ES418Y - Tarpaulin container for the transport of liquids and solids, such as musts, oils, grapes and grains, being its main application for harvesting tasks. : en es
  • AU81531A - Automatic valve for discharging dry materials from sealed containers : en
  • US1827076A - Process and apparatus for treating hydrocarbons : en
  • US1827594A - Looper operating mechanism for sewing machines : en
  • DE535618C - Clockwork with protective ring for the unrest : de en
  • DE535621C - Adjustment device for clock hammer : de en
  • DE536004C - Insertable needle holder, especially for case speaking machines : de en
  • GB359417A - Improvements in apparatus for lowering lifeboats from ships : en
  • DE535772C - Vibratory massage machine : de en
  • DE535958C - Water level indicator with self-locking valves : de en
  • CA316172A - Globe movable in meridian : en fr
  • CA316191A - Movable grain door jamb : en fr
  • CH150036A - Table billiards. : de en
  • FR39322E - Pocket removable parasol : en fr
  • GB358765A - Improvements in catamenial appliances : en
  • US1826791A - Liquid cooling apparatus : en
  • DE535697C - Elastic joint coupling : de en
  • US1826755A - Apparatus for recovering easily-fusible metals : en
  • US1827661A - Means for lubricating the piston of engines : en
  • DE535571C - Darkening device for operating theaters and similar rooms : de en
  • DE535790C - Projecting scaffolding bracket : de en
  • GB358647A - Improvements in haulage clips : en
  • USD85314S - Stephen d : en
  • ES124116A1 - PROCEDURE FOR THE VALORIZATION OF PARAFFINOSO MAZCUT : en es
  • FR712985A - Device for passing rolled bars from the feed gutters of a cooling bed to this bed : en fr
  • US1826997A - dietjbice : en
  • US1827054A - Communication by electromagnetic waves : en
  • CA316183A - Motion picture television system : en fr
  • FR713000A - Method and apparatus for preventing cooling of large area vessels or pipes : en fr
  • FR712818A - Disconnector with compensated electrodynamic forces : en fr
  • FR713034A - Measuring mechanism for controlled speedometers, comprising at least one measuring wheel : en fr
  • DE535904C - piston : de en
  • DE535521C - Exercise device : de en
  • DE535865C - Electrical capacitor made of stacked metallic conductors and insulating intermediate layers made of incombustible, inorganic material, in particular glass layers, which are fused at the edges after the capacitor has been layered : de en
  • CA316167A - Shoemaking machine : en fr
  • DE535338C - Process for the preparation of detergents, cleaning agents, wetting agents and emulsifying agents : de en
  • FR712895A - Manufacturing process by casting objects in porcelain or molten metal : en fr
  • FR712904A - Method of manufacturing compressed insulating bodies : en fr
  • GB358691A - Improvements in geysers : en
  • ES124063A1 - SELECTION SCREEN FOR OLIVES : en es
  • ES124006A1 - AUTOMATIC SPEED CHANGE VERIFIER : en es
  • GB358840A - Improvements in or relating to change speed gears : en
  • US1827312A - Slug and change making machine : en
  • DE535576C - Arrangement in sprout wheel machines with radially or axially adjustable rungs : de en
  • GB358918A - Improvements in coin-freed vending machines : en
  • US1827130A - Selector mechanism : en
  • DE535938C - Composed of several plates pressure member for ironing machines : de en
  • ES123974A2 - MODIFICATIONS INTRODUCED TO THE OBJECT OF THE PATENT OF INVENTION NUMBER 121397, ISSUED ON MARCH 5, 1931, BY A DEVICE TO IRRADIATE LIQUIDS : en es
  • FR39281E - Device for the filtration of sulfur dioxide : en fr
  • FR39334E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • DE535881C - Device for reproducing or duplicating sound recordings : de en
  • GB358601A - Improved method and apparatus for pressing disc sound records : en
  • GB358604A - Improvements in or relating to the purification of water : en
  • GB358681A - A safety device for electrical water heaters : en
  • FR39309E - Rotary engine known as an explosion turbine : en fr
  • GB358948A - Liquid clarifying agent and process for making and using the same : en
  • FR712819A - Device for loading, supporting, transporting, tilting and unloading barrels and similar containers : en fr
  • GB359519A - Improvements in control gear for projectors of talking films : en
  • ES445Y - Protector for razor blades. : en es
  • DE535788C - Luffing crane for horizontal load and jib tip path : de en
  • DE535845C - Process for smoldering bituminous fuels : de en
  • GB358617A - Improvements in and relating to couplings, clutches and the like : en
  • DE535619C - Wrist watch with glass protection : de en
  • DK44702C - Method for producing a heat transfer agent with a low freezing point and low corrosion effect. : da en
  • ES123858A1 - AN OIL MEASURING APPARATUS : en es
  • US1826864A - Flash light : en
  • DE535870C - Crucible-free metal melting furnace rotatable around the inclined axis : de en
  • GB358815A - : en
  • GB358841A - A smoking pipe : en
  • US1827413A - Furnace discharging apparatus : en
  • USD85329S - Design for an electric toaster : en
  • DE535574C - Switching device for valves of gas meters : de en
  • DE535700C - Threaded cartridge for machine tools : de en
  • US1827409A - Shaft bearing : en
  • CA316166A - Shoe stiffener : en fr
  • GB359021A - : en
  • US1827340A - Heat regulating device : en
  • GB359503A - A press for the manufacture of slabs bounded by metallic hoops : en
  • FR712910A - Method and device for applying a strip of glue to the fold of sheets or notebooks to be joined by sewing, in book-sewing machines : en fr
  • CH150144A - Traffic dividers for intersections, public spaces etc. : de en
  • GB358718A - Improvements in and connected with boiler cleaners : en
  • FR712845A - Substrates coated with a light sensitive substance and method of manufacture thereof : en fr
  • GB358893A - Improvements in flyers for use in spinning, doubling, twisting and like machines forthe production of yarns or threads : en
  • GB358977A - Improvements in or relating to convertible settee beds : en
  • GB358603A - Improvements in or relating to coating compositions : en
  • ES124111A1 - Improvements in electrical equipment for connection of multiple contacts. : en es
  • ES213Y - Sommier made with staves. : en es
  • ES124007A1 - Device for obtaining the closing of the mouths of the hollow brick channels. : en es
  • DE535104C - Jack : de en
  • DE535584C - Alternating pressure press : de en
  • FR39252E - Process for the manufacture of urea from carbonic acid and ammonia : en fr
  • US1827336A - Laundry flat piece spreader and rack : en
  • US1827347A - Guard booth : en
  • US1827228A - Beater bar : en
  • FR39324E - Automatic loading machine for spreading sand, gravel or similar materials : en fr
  • US1827540A - Radiator hanger : en
  • FR713031A - Improvements to air or other gas pumps and compressors : en fr
  • DE535665C - Closed fuse cartridge with several fusible conductors distributed over the circumference of the cartridge channel : de en
  • DE535777C - Sleeve-shaped ampoule opener : de en
  • GB358919A - A machine for plucking poultry which is suitable or adaptable for similar uses such as stripping tea plants : en
  • US1826970A - Television and telephoto device : en
  • US1826869A - Terminal block : en
  • US1827035A - Insulating jacket : en
  • US1827694A - Sewing mechanism : en
  • DE535684C - Dismountable furniture with pairs of legs that can be folded together like scissors : de en
  • DE535272C - Device for heating mineral oils : de en
  • DE535507C - Disc wheel made of elastic fabrics : de en
  • DE535846C - Cleaning of gas mixtures containing phosphorus : de en
  • GB358950A - Improvements in the manufacture of sheets of non-splinterable or safety glass : en
  • ES124033A1 - Procedure for the simultaneous obtaining of phosphorus or phosphoric acid and mixtures of hydrogen and carbon oxide from mineral phosphates. : en es
  • GB358641A - Improvements in or relating to casting or moulding metals : en
  • GB358687A - Improvements in and relating to the cooling of electric glass container rectifiers : en
  • FR712852A - Wagon coupling : en fr
  • ES123975A1 - Curling device for permanent hair ripple. : en es
  • GB358793A - Improvements in feed water heaters : en
  • GB358959A - Improvements in and relating to the moistening of yarn and other textile materials : en
  • DE535884C - Device for generating multiple virtual images of a single pattern : de en
  • DE535866C - Flat weft knitting machine with electromagnetic control device : de en
  • FR712986A - Device for advancing several rolled bars in the gutter for supplying cooling beds : en fr
  • DE535785C - Collapsible stepladder with steps that can be folded into one level using common guide rails : de en
  • US1827003A - Floor and the like polishing appliance : en
  • US1826738A - Tobacco pipe : en
  • US1827252A - Thermopile : en
  • US1827464A - Pressure plate or pad for photographic cameras : en
  • DE535604C - Process and device for removing lime or similar substances that generate dust : de en
  • ES123989A1 - Improvements in the manufacture of stockings and socks with Standard machine. : en es
  • GB358858A - Improvements in a motor vehicle or like radiator shell construction : en
  • FR712814A - Vehicle activation facility : en fr
  • GB359409A - Improvements in or relating to a method of grinding or abrading, and in apparatus therefor : en
  • US1826732A - Stability testing apparatus : en
  • US1827691A - Process of treating ores of titanium containing chromium and recovering the sulphuric acid : en
  • USD85358S - Design fob a clock dial or similar article : en
  • FR712815A - Semi-automatic hosiery finishing machine : en fr
  • FR712809A - Continuous hot air current dryer : en fr
  • GB358660A - An improved method of and apparatus for feeding sheets : en
  • US1827141A - Illuminating apparatus : en
  • US1827205A - Composite relay stud : en
  • US1827246A - Gas turbine : en
  • DK44688C - Ajlenedfæelder. : da en
  • CH150168A - Process for the preparation of a basic ether of the pyridine series. : de en
  • FR712917A - Method and device for handling and protecting sheet materials : en fr
  • ES294Y - Enhancements to easy-open mail envelopes. : en es
  • NL53309B - : en
  • US1827190A - Low rail joint recorder : en
  • AU160731A - Improvements in and relating to wind-screen wipers : en
  • CA316021A - Apparatus for drying hides, skins, leather, plywood, etc. : en fr
  • US1827306A - Electrode : en
  • US1827004A - Agitator : en
  • US1827503A - Skimming tool : en
  • US1827082A - Treatment of arsenical solutions : en
  • CA316080A - Water-closet discharge : en fr
  • DE535463C - Light signal device for railways : de en
  • FR39302E - Surge arrester with ionization chamber : en fr
  • FR712838A - Process for the manufacture of insulating floors and seamless sub-floors forming paving : en fr
  • GB359011A - Improvements in or relating to separable fasteners : en
  • US1827033A - Heat intensifier for boilers : en
  • US1826874A - Drop door for railway cars : en
  • US1826918A - Fastening means for metal barrels : en
  • USD85338S - Claude w : en
  • US1826829A - Filling and draining device : en
  • US1826871A - Automobile top construction : en
  • US1827600A - Air-cooled internal combustion engine : en
  • GB358576A - Improvements in machines for cutting the pile of weft-pile fabrics : en
  • GB359443A - Improvements relating to electric pumps : en
  • ES124079A1 - IMPROVEMENTS IN THE STATIC AND REVERSIBLE CURRENT RECTIFIERS DEVICES : en es
  • GB358649A - Improvements relating to electron discharge tubes of thermionic valves : en
  • GB358985A - Improvements relating to steam generators : en
  • DE535698C - Endless belts, in particular drive belts, made of rubberized webs of fabric : de en
  • DE535704C - Automatic allocation device for screws : de en
  • GB358745A - Improved manufacture of cyanates and cyanides of alkali metals : en
  • GB358830A - Improvements in and connected with foundry moulding : en
  • GB358846A - Improvements in electric transformers : en
  • DE535719C - Backflow stop : de en
  • ES123922A3 - A portable shower facility. : en es
  • FR712235A - Improvements to high-speed mechanisms for operating circuit breakers, switches and other similar electrical devices : en fr
  • FR712992A - Improvements to valves for interchangeable tires : en fr
  • DE535677C - Process for sterilizing and deodorising air : de en
  • DE535750C - Process for the production of homogeneous titanium steel : de en
  • FR712861A - Device preventing soot from depositing in the smoke evacuation pipes of heating devices : en fr
  • FR39301E - Improvements in methods and devices for exploring images on television : en fr
  • FR712906A - Body roof for passenger transport vehicles and in particular for coaches : en fr
  • DE535731C - Method for pouring sealing rings into the supporting bodies of fittings : de en
  • US1827689A - Combing machine for textile fibers : en
  • US1827688A - Grinding machine : en
  • US1827707A - Process of curing tobacco : en
  • US1827429A - Mechanical spader : en
  • US1827531A - Demountable wheel : en
  • IE11895L - Steering column : en
  • CH149935A - Prop. : de en
  • US1826843A - Supporting structure : en
  • US1827302A - Material working apparatus : en
  • US1827501A - Cigarette dispenser and lighter with detachable support : en
  • US1826929A - Magnetic clutch : en
  • US1827422A - Brake : en
  • ES124050A3 - A MACHINE FOR FINALLY DIVIDING THE PEAT : en es
  • US1826801A - Road marker : en
  • ES124051A1 - A procedure for decorating the cuts used in the manufacture of footwear. : en es
  • GB358938A - Improvements in or relating to apparatus for controlling the frequency in an alternating electric current circuit or system : en
  • US1827267A - Method of making resilient joints : en
  • US1827559A - Power operated lawn mower : en
  • US1827273A - Loose-leaf file : en
  • US1827084A - Differential adjusting mechanism : en
  • US1827178A - Recording device : en
  • USD85344S - Design pob a gas stove : en
  • CH149924A - Clay tube. : de en
  • US1826750A - Milk cooler : en
  • US1826909A - Separable fastener : en
  • US1827216A - Snapping rolls for corn pickers : en
  • DE535566C - Pot handle for metal-coated vessels made of ceramic material : de en
  • DE535599C - Automatic firearm : de en
  • GB359009A - Improvements in or relating to separable fasteners : en
  • FR712974A - Automotive bumpers : en fr
  • FR713049A - Further training in railcar equipment fitted with DC motors with compound excitation : en fr
  • CA316135A - Gas engine : en fr
  • DE535593C - Device for abandoning a sunken submarine : de en
  • DE535809C - Process for de-resinifying and degreasing cellulose : de en
  • DE535855C - Process for the preparation of 2, 2'-diaminodiphenyl-4, 4'-disulfonic acid : de en
  • US1827370A - Furnace : en
  • FR712972A - Electrode carbon preparation process : en fr
  • CA316190A - Motorized switch : en fr
  • CH150204A - Expansion switch. : de en
  • GB358729A - A method of and mechanism for connecting signatures in a signature-handling machine : en
  • DE535662C - Trip device for switch with locking by holding magnets : de en
  • US1826971A - Trousers presser and stretcher : en
  • US1827131A - Teakettle and like domestic boiler : en
  • USD85326S - Design for an edible container : en
  • GB358854A - Improvements in and relating to sack holders : en
  • FR712977A - Inserter or advanced tool for brush mounting machines : en fr
  • GB358994A - : en
  • ES446Y - Luminous box for car registration numbers. : en es
  • FR712965A - Device for fixing spare wheels on motor vehicles : en fr
  • GB358742A - A device for determining the speed and direction of course of aeroplanes and moving targets : en
  • GB359010A - Improvements in or relating to separable fasteners : en
  • GR3384B - METHOD OF TREATMENT OF THE GIVEN RAISIN FOR ALCOHOL PERMISSION ALLOWING THE BEST AND FULL USE OF THE PRODUCTS AND PRODUCTS. : el en
  • FR713011A - Cleaning device for threshing machines : en fr
  • US1827159A - Air wrench : en
  • AU17831A - An improved table for playing various games : en
  • US1827715A - Stop mechanism for braiding machines : en
  • US1826779A - Process for the absorption of hydrogen sulphide and ammonia from gases : en
  • US1827337A - Electric current conducting bond : en
  • FR712169A - Method and device for evaporating liquids : en fr
  • AU2949730B - Shafts for golf clubs : en
  • US1826951A - Rack for dishwashers : en
  • US1827587A - Main crank pin collar for locomotives : en
  • USD85336S - Bluer v : en
  • USD85353S - And arthur p : en
  • DE535429C - Parlor game with a rotating body that only receives rotational impulses from one side : de en
  • DE535496C - Pipeline for hot gas and superheated steam with an inner jacket having pipes and a pressure-tight composite outer jacket : de en
  • DE535551C - Power supply unit : de en
  • GB359452A - Improvements in or relating to recording apparatus for vehicles : en
  • CA316093A - Electric switch movement : en fr
  • DE535695C - Fertilizer spreader with circumferential tine shaft that spreads the fertilizer through bottom slots : de en
  • DE535749C - Procedure for carrying out the Thomas process : de en
  • US1827660A - Yarn changing means for circular knitting machines : en
  • CA316017A - Driving means for guy anchors : en fr
  • CH150079A - Working methods for internal combustion engines and internal combustion engines. : de en
  • US1826849A - Hemoglobinometer : en
  • US1827161A - Flyer construction : en
  • US1827494A - Combination window and screen : en
  • AU2943330A - Automatic latch pawls for extension ladders : en
  • CH150158A - Floor cleaning machine. : de en
  • US1827595A - Doorcheck : en
  • US1827160A - Machine for folding or plaiting fabrics : en
  • DE535967C - Mechanical opening device for sliding doors on trams : de en
  • ES124071A1 - IMPROVEMENTS IN BASIC BRICKS OR OTHER REFRACTORY ARTICLES : en es
  • FR39332E - Plow frame with multiple coulters, adjustable digging and direction rectification : en fr
  • GB358564A - Transmission system for telephony or the like : en
  • GB358622A - Improvements in the manufacture of tools for machining metal and of other cutting tools : en
  • US1827627A - Adjustable chair seat : en
  • US1827305A - Headlight rim : en
  • DE535261C - DC generator with disconnectable compound winding for electric vehicles with internal combustion engine drive : de en
  • DE535536C - Process for accelerating vulcanization : de en
  • DE535787C - Tie stretcher : de en
  • ES408Y - Meter or distributor for the expedition of liquids. : en es
  • CH150114A - Rectifier system with grid-controlled discharge vessels and inductive smoothing devices. : de en
  • CA316165A - Fastener inserting machine : en fr
  • CH150186A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE535986C - Impact massage device made of rubber : de en
  • DE535510C - Stacking device for beer glass coasters stacked in an inclined position : de en
  • DE535636C - Process for the production of seamless connections of all kinds of fabrics : de en
  • US1827045A - Electromedical apparatus : en
  • US1827632A - Building wall slab : en
  • US1827673A - Glass annealing leer with insulated tunnel : en
  • CA316123A - Feeding device for percussive motors : en fr
  • ES123890A1 - Beatification procedure. : en es
  • GB359024A - An improved process and apparatus for hydrogenating hydrocarbons : en
  • CH150127A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • ES124070A1 - PROCEDURE FOR THE GLYCERINIZATION OF HYDRATED CELLULOSE SHEETS : en es
  • GB359026A - An improved process and apparatus for converting heavy hydrocarbons into lighter hydrocarbons by cracking and destructive hydrogenation : en
  • US1826790A - Method of obtaining malt enzymes and beverage : en
  • USD85345S - Design pob a gas stove : en
  • US1827609A - Method of joining the ends of high-tension electric cables and an improved junction box therefor : en
  • CA316034A - Mapping method : en fr
  • CH149996A - Process for the preparation of 2.2'-dichloro-1.1'-dianthraquinonyl. : de en
  • GB358638A - Improvements relating to the hot drawing of seamless tubes : en
  • DE515040C - Method and device for the production of artificial fertilizer from materials containing manure, waste materials and waste water containing manure : de en
  • DE535862C - Device to support the pusher slide : de en
  • DE535947C - Means for stiffening bow, pleated and other folded edges : de en
  • CH150061A - Roller bearings. : de en
  • US1826736A - Alternating current balance indicator : en
  • US1826891A - Cutter : en
  • US1827479A - Sterilizer for barbers' tools : en
  • US1827526A - Ore roasting furnace : en
  • US1827574A - Method and apparatus for gauging the contents of tank cars and the like : en
  • DE535499C - Method for placing frame neck strips around the offset of the drawing punch : de en
  • US1826861A - Window construction : en
  • US1827569A - Bottle cleaning brush : en
  • DE535824C - Defense body that can be lowered and tilted in the stowed position : de en
  • US1827391A - Railway traffic controlling apparatus : en
  • US1827132A - Draft key retainer : en
  • US1827586A - Vibrating mechanism : en
  • US1826714A - Priming mixture : en
  • US1827238A - Process of solidifying permeable rock, loosely spread masses or building structures : en
  • DE535608C - Clock with centrally mounted, rotatable display discs : de en
  • US1827430A - Electric switch and contact structure : en
  • DE481067C - Rail fastening on wooden sleepers with a base plate using intermediate fastening pieces between the base plate and wooden sleeper that engage in the sleeper : de en
  • DE535916C - Process for the production of fine sausage products : de en
  • DE535609C - Gear control for pendulum : de en
  • DE536010C - Reversible partition walls in the cattle shed : de en
  • ES123608A1 - Rubber device and cotton threads applicable to horseshoes horseshoes to prevent them from falling or walking with difficulty in wet, slippery and hard terrain in general. : en es
  • FR712233A - Improvements to electronic discharge devices : en fr
  • GB358651A - Improvements in printers' mounting-boards and the like : en
  • US1827553A - Transfer apparatus : en
  • GB358960A - Improvements in elevator safety apparatus : en
  • DE535540C - Process for the production of non-fritted ceramic glazes containing boric acid : de en
  • GB358607A - Improvements in means for supporting the free ends of swing bridges : en
  • US1827621A - Automatic car coupler : en
  • US1826927A - Light projector : en
  • US1827038A - Apparatus for normalizing steel sheets : en
  • US1827412A - Smoking pipe : en
  • US1827441A - Airplane : en
  • US1827701A - Waterproof felted sheet : en
  • FR712951A - Sprinkler with rotating jet tube and periodically variable water flow : en fr
  • CH149933A - Sliding window. : de en
  • US1827066A - Gas lift means : en
  • CA316122A - Feeding device for percussive motors : en fr
  • CH150150A - Electric motor for driving windshield washers, in particular on automobiles. : de en
  • DE535549C - Steam generating system, especially for steam powered vehicles : de en
  • CH150102A - Device for automatic charging of accumulator batteries. : de en
  • CA316206A - Grain car door : en fr
  • CA316071A - Rubber brush : en fr
  • CH150067A - Method and device for converting a uniform rotary motion into a continuously variable rotary motion. : de en
  • US1826993A - Mercury switch : en
  • US1827344A - Amusement device : en
  • CA316179A - Signal transmission control : en fr
  • CA316113A - Vehicle frame : en fr
  • CA316164A - Heel machine : en fr
  • CH149998A - Process for the preparation of a derivative of 3-nitro-4-oxy-benzamide. : de en
  • CA316091A - Rubber dispersion vulcanization : en fr
  • US1827272A - Shuttle box motion for looms : en
  • FR712913A - Soap compositions : en fr
  • GB358821A - Improvements in and relating to gas-burners : en
  • US1827233A - Rubber spring bushing and method of making the same : en
  • CA316159A - Meat treating method : en fr
  • CA316126A - Apparatus for applying coats of molten bitumen : en fr
  • DE535753C - Device to prevent the rails from moving in both directions : de en
  • ES123698A1 - Improvements made in the manufacture of cardboard boxes, leather or other material. : en es
  • GB358734A - : en
  • US1827056A - Coiling machine : en
  • US1827335A - Collapsible umbrella : en
  • US1826805A - Bulletin printing machine : en
  • US1826706A - Method of making sheet roofing : en
  • US1826999A - Return header : en
  • US1826707A - Loose leaf binder mechanism : en
  • US1826851A - Baseball glove : en
  • US1827353A - Vehicle screen : en
  • US1826939A - Mechanical display device : en
  • US1826915A - Combined loading and dump car : en
  • US1827541A - Child's power shovel : en
  • USD85317S - bemis : en
  • US1827081A - Brake shoe : en
  • USD85324S - Poration : en
  • CH150040A - Optical traveling body provided with a straight line. : de en
  • US1827167A - Advertising device : en
  • CA316085A - Metal composition : en fr
  • US1827329A - Coke oven door : en
  • CH150149A - Automobile body. : de en
  • DE535834C - Production of highly active gels : de en
  • DE536304C - Collapsible easy chair : de en
  • ES124017A1 - A PREPAID ELECTRICITY METER : en es
  • US1826875A - Cast metal end plate : en
  • US1827483A - Apparatus for coking coal : en
  • CH150138A - Telephone system with device for controlling the switching process using alternating current. : de en
  • US1826854A - Trolley : en
  • US1827198A - Threading apparatus : en
  • US1827500A - Flexible pipe joint : en
  • DE535656C - Train protection device : de en
  • ES124032A1 - IMPROVEMENTS INTRODUCED IN ELECTRICAL SWITCHES : en es
  • US1826705A - Rivet : en
  • US1827643A - Nutcracker : en
  • US1826832A - Conveyer feeding mechanism : en
  • FR712961A - Improvements to crankless mechanisms : en fr
  • GB358986A - Improvements in and relating to the separation of dry materials : en
  • GB359400A - Improvements relating to steam generators : en
  • GB359447A - Improvements in or relating to expanded rubber material : en
  • US1827365A - Spring pivot hinge : en
  • US1827638A - Visible index sheet : en
  • DE535755C - Tool for tensioning leaf springs for rail fastenings : de en
  • DE535859C - Swinging pregrippers for printing machines : de en
  • DE535921C - Device for collecting automatically separated moldings : de en
  • DE535686C - Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between them : de en
  • ES123868A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB358909A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • CA316046A - Photographic camera : en fr
  • US1826807A - Gauge : en
  • US1827057A - Life belt : en
  • CA316195A - Production of artificial textile yarns or threads : en fr
  • US1827427A - Canopy : en
  • US1827459A - Apparatus for making sheet glass : en
  • US1827520A - Recording and control system and apparatus therefor : en
  • DE535541C - Kneading machine : de en
  • DE535981C - Color pencil for fabric painting : de en
  • FR39323E - Airplane with variable airfoils : en fr
  • DK44691C - Fertilizer Spreading Machine. : da en
  • US1827301A - Radiator and cylinder block cleaner : en
  • US1827561A - Spring handling machine : en
  • US1827591A - Dyeing transfer and transfer ink : en
  • CA316042A - Artificial body member : en fr
  • CH150111A - Photoelectric cell. : en fr
  • US1826833A - Pneumatic dispatch carrier : en
  • US1827151A - Wind intensity and direction transmitter and indicator : en
  • DE530757C - Socket for subdivided carbon grinding pieces from vehicle pantographs : de en
  • DE535744C - Process for the production of chlorolignin : de en
  • DE521585C - Valve and method for inflating tubular tires : de en
  • DK44682C - Procedure for the manufacture of articles of artificial wood pulp. : da en
  • US1827290A - Permanent waving pad and stick apparatus : en
  • DE517199C - Opening and closing device on refrigerators, in particular on soap plate refrigerators : de en
  • GB358688A - Improvements in the manufacture of hollow balls made of celluloid or like material : en
  • CH150023A - Card holder. : en fr
  • US1827027A - Sliding desk leaf index : en
  • US1826848A - Piano key mounting : en
  • US1827460A - Regenerator : en
  • CA316197A - Process of treating filaments or yarns : en fr
  • IE12081L - Discharge lamps : en
  • CA316139A - Outlet for multiple conductor cables : en fr
  • CH149923A - Device for recognizing and determining the inclination of well bores against the vertical during drilling. : de en
  • DK44701C - Process for the preparation of curable resin compositions which can be used as coating compositions. : da en
  • US1826987A - Method of producing olive oil : en
  • US1827088A - Rotary pump : en
  • CA316068A - Machine for pressing nuts from balls : en fr
  • US1827140A - Apparatus for cleaning bottles and the like : en
  • US1827718A - Ventilated window and porch shade : en
  • US1827127A - Method of ornamenting rubber mats : en
  • US1827255A - Carburetor : en
  • US1827376A - Method of making magnetic cores : en
  • US1826865A - Convertible body : en
  • DE535779C - Core made of ring pieces of refractory mass for casting hollow rolls : de en
  • FR712918A - Brake for blank presses : en fr
  • US1827349A - Method and apparatus for tracing metallic bodies in fabrics : en
  • US1827368A - Lens edging machine : en
  • US1827011A - Power transmission and framing mechanism for motion picture machines : en
  • US1826729A - Press : en
  • US1826761A - Shingle : en
  • US1826800A - Method of making stannic chloride : en
  • US1826968A - Accelerator and foot rest : en
  • CH150096A - Device for axial ventilation of an electric machine. : en fr
  • CH150159A - Process for the preparation of a phosphoric acid solution. : de en
  • USD85352S - Btbument companies : en
  • US1827020A - Means for locating a train and instructing it to take a siding : en
  • US1827477A - Reposing mat with foldable sun-blind : en
  • CH150123A - Method and device for the production of hygienic wipes. : de en
  • ES123964A1 - PROCEDURE FOR THE MANUFACTURE OF INCANDESCENT ELECTRODES FOR THERMAL TUBES FILLED WITH GAS : en es
  • US1826957A - Propeller : en
  • US1827633A - Railway track signal : en
  • US1827044A - Method of making shoes, innersoles, and the like : en
  • USD85334S - Wxlxxak hopper : en
  • US1826749A - Astronomical time switch : en
  • US1827642A - Ball game : en
  • CA316070A - Rivercraft transporting ship : en fr
  • CH150165A - Process for the preparation of a fragrance with a hydrogenated ring system. : de en
  • CA316060A - Threshing machine with vertical beaters : en fr
  • CA316106A - Concrete pile apparatus : en fr
  • US1826911A - Window fastener : en
  • CA316132A - Vacuum-insulated receptacle : en fr
  • NL25110C - : en
  • US1827078A - Ash receiver : en
  • US1827236A - Litter remover : en
  • CA316156A - Filtration of tars : en fr
  • CH150157A - Equipment for the production of concrete posts. : de en
  • CA316186A - Frequency coupling device : en fr
  • FR712920A - Improvements to optical devices : en fr
  • DE535654C - Device for fastening the longitudinal wire in reinforced containers : de en
  • FR39331E - New cleaning cloth : en fr
  • FR713010A - Method and device for lining the reel-holder rack of winders : en fr
  • GB359405A - An improved method of and apparatus for treating molten slag and like material : en
  • DE535661C - Method for arc extinguishing of alternating current switches by means of a liquid or gaseous medium under pressure which flows between the contacts when the switch is switched off : de en
  • GB359404A - Improvements in and relating to cups and saucers : en
  • CH150082A - Valve actuator for pressurized fluid motors, pumps or compressors. : en fr
  • DE535492C - Shipping container for racing pigeons : de en
  • ES124040A1 - IMPROVEMENTS IN MICROPHONES AND THEIR SIMILARS : en es
  • ES376Y - Twisted or special bigoudi for hair waving. : en es
  • FR39312E - Improvements in radio communication methods : en fr
  • FR712881A - Packaging for bottles and other fragile items : en fr
  • GB358709A - Improvements in and relating to synchronous motors of the type comprising an unwoundiron rotor : en
  • GB359482A - Improvements in or relating to regenerative coke ovens : en
  • CH150015A - Process for the production of explosives containing oxygen salts of great energy and high, constant detonation speed. : de en
  • CH150056A - Tool grinding machine with multiple movement drives for the three feed movements. : de en
  • US1826804A - Snowplow : en
  • US1827282A - Method of and apparatus for producing motion picture films : en
  • US1827348A - Power transmission device : en
  • CH150020A - Method for displaying and regulating the content of chemical water cleaning agents in flowing water or waste water. : de en
  • CH150116A - Arrangement for feeding medium and high frequency ovens. : de en
  • DE535942C - Incandescent device for blue wick burner : de en
  • GB358814A - Improvements in or relating to the fixing of images obtained by a negative diazotypeprocess : en
  • CH150027A - Equipment on platen printing presses for placing and depositing the sheets. : de en
  • US1826969A - Attachment for stringed musical instruments : en
  • US1827147A - Undergarment : en
  • US1827331A - Slide : en
  • US1827527A - Boom construction for paving machines : en
  • US1827674A - Machine for flipping covers on belts : en
  • FR712945A - Process for the treatment of recovered sulfur : en fr
  • GB358608A - Improvements in electric arc-welding apparatus : en
  • CA316077A - Headlight mounting : en fr
  • CH150126A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • CA316007A - Photographic film : en fr
  • DE535554C - Automatic starting device for single-phase induction motors with auxiliary phase : de en
  • DE535690C - Combined instrument that can be used as an eye mirror, slit lamp and retinoscope : de en
  • US1827484A - Apparatus for coking coal : en
  • US1827695A - Composite gem and jewel : en
  • US1827498A - Pole carrier attachment for vehicles : en
  • US1827584A - Inclosed tumbler switch : en
  • CH150177A - Process for the preparation of an o-chloro-p-cresol carboxylic acid. : de en
  • AU298931A - Improvement in process of preparing coloured photographic and cinematographic pictures : en
  • US1826963A - Controller for induction motors : en
  • US1827297A - Method of joining wires by means of sleeves : en
  • US1827177A - Paper making machine : en
  • US1827420A - Dipper door latch release : en
  • DE535923C - Device for forming concrete and other plastic mass : de en
  • ES441Y - Collapsible burner system for domestic kitchen and vanity uses. : en es
  • CA316124A - Feeding device for percussive motors : en fr
  • CA316131A - Hatch cover for ships : en fr
  • CH150033A - Process for the production of endless gravure forms. : de en
  • DE535597C - Bow connection for folding boats : de en
  • US1827677A - Circular knitting machine : en
  • CA316045A - Disinfecting apparatus : en fr
  • GB358813A - Improvements in or relating to tipping devices for use on road vehicles : en
  • IE12061L - Railway vehicle brakes. : en
  • DK44694C - Device for AC meters. : da en
  • ES124133A1 - A procedure for the decoration of canvas cuts and similar materials, used in the manufacture of footwear of all kinds. : en es
  • FR712990A - Device intended to automatically prevent pick-pocketing in trunks, letter boxes, safes, checkouts, etc. : en fr
  • GB359423A - Improvements in the production of alloy steel castings : en
  • CH150128A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • DE535487C - Double display device for cash registers and accounting machines : de en
  • US1826946A - Crown block : en
  • US1827286A - Train pipe coupling and valve arrangement : en
  • US1827547A - Testing device : en
  • GB358625A - Improvements relating to multiple conductor electric cable joints : en
  • GB358853A - Safety razor : en
  • US1826845A - Remote control radio receiving system : en
  • FR712868A - Watch capable of sliding in its holder and being able to turn completely on itself : en fr
  • GB358968A - Improvements in or relating to high tension electric insulators : en
  • ES124114A1 - Procedure for the preparation of bleach with capacity, wetting and reinforced impregnation. : en es
  • FR712975A - Control particularly intended for installations for synchronizing soundtracks and image strips : en fr
  • FR39290E - non-removable milling nut and milling washer : en fr
  • US1827327A - Belt clamp : en
  • US1827610A - Valve seat for gas governors and the like : en
  • ES123967A1 - A new system for the installation of electric warning and closing devices for level crossings in the railways. : en es
  • ES124086A1 - PROCEDURE FOR THE PREPARATION OF SUGAR COLORS INSOLUBLE IN WATER : en es
  • GB358711A - Improvements in or relating to hydraulic presses : en
  • IE11229L - Vitamins : en
  • GB358586A - Locks for road vehicle doors : en
  • CA316105A - Photo-oscillator modulator system : en fr
  • GB358598A - Improvements relating to securing pins in dredger buckets, conveyor buckets or links, endless track mechanisms and the like : en
  • US1827380A - Cable reel for mining machines : en
  • US1827663A - Clean-out closure : en
  • FR712825A - Improvements to valves, taps and the like : en fr
  • ES618U - Sommier perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • IE11809L - "pushing" glass bottles. : en
  • FR39258E - Improvements to book broaching machines : en fr
  • FR712949A - Modulator assembly intended for radio transmitters : en fr
  • US1827100A - Air valve for nursing bottles and nipples : en
  • US1827651A - Headlight : en
  • GB358943A - An attachment for collecting the material trimmed off by garden edging and like shears : en
  • FR39272E - Ball deflection roller for automatic rollers of wooden blinds : en fr
  • FR713026A - Dental prosthesis impression tray : en fr
  • US1826784A - Fire box construction : en
  • US1827208A - rlebe : en
  • US1827328A - Vertical chamber oven : en
  • NL25147C - : en
  • GB358606A - Apparatus for the removal of foreign gases in absorption refrigerating machines : en
  • GB358781A - Improvements in and relating to moulding machines for foundries and ceramic operations : en
  • CH150087A - Process for gasifying heavy oils. : de en
  • US1827699A - Dual exhaust port and valve cooling arrangement : en
  • FR712976A - elastic self-locking nut : en fr
  • GB358966A - Improved interchangeable tooth brush : en
  • ES124061A3 - A changeable and false rubber heel system for footwear. : en es
  • GB359013A - Improvements in removing phenols from oils, tars and the like : en
  • DE535911C - Light typewriter : de en
  • US1826731A - Spirit level : en
  • US1826895A - Process for the preparation of alumina : en
  • DE535959C - High pressure steam generator : de en
  • GB358669A - Improvements in fuel pump controlling means for oil engines : en
  • GB358953A - Process for the production of phenolates by the alkali fusion of aromatic sulphonic acids : en
  • GB359401A - Improvements in or relating to lubricating systems of internal combustion engines : en
  • DE535949C - Manufacture of red phosphorus : de en
  • GB358850A - : en
  • ES124104A1 - A new procedure for the manufacture of velvets. : en es
  • GB358678A - Improved means for delivering finely-divided or powdered material to conveyors : en
  • DE535522C - Device for adjusting the center height of tennis nets or the like : de en
  • DE535721C - Device for the automatic control of high-speed evaporators : de en
  • US1826900A - Process of producing emulsions : en
  • US1827181A - Aeroplane construction : en
  • DE535638C - Process for copper-plating aluminum by cold means using a water-soluble copper salt : de en
  • DE535666C - Process for the production of commutator bars from two materials : de en
  • FR712927A - Embroidery machine improvements : en fr
  • CA316067A - Brake : en fr
  • ES124078A1 - Apparatus for making connections on water pipes, gas and other fluids, without reducing the pressure. : en es
  • FR713030A - Brand for games : en fr
  • GB358574A - Improvements in the treatment of textile materials made of or containing organic derivatives of cellulose : en
  • US1826727A - Radio apparatus : en
  • US1826913A - Fastening for metal decking : en
  • US1827472A - Apparatus for making glass : en
  • US1827712A - Let-off mechanism for looms : en
  • GB358746A - Improvements in teapots, coffee pots and like pouring vessels provided with loose lids or covers : en
  • FR712959A - Manufacturing process for hernia bandages : en fr
  • ES124094A1 - A NEW TENSIONING APPARATUS SYSTEM APPLICABLE TO ALL KINDS OF METALLIC FABRICS AND ALSO TO SOMMIERS : en es
  • FR39320E - Improvements to telegraphy and wireless telephony receivers : en fr
  • FR712834A - Improvements to materials for components acting by friction : en fr
  • GB359393A - Improvements in brake systems for marshalling railway wagons : en
  • US1827028A - Respirator : en
  • DE535613C - Self-winding wristwatch : de en
  • DE535794C - Double strap for formwork clamps : de en
  • US1827077A - Dental foil container : en
  • DE528810C - Water pressure for juicers : de en
  • FR712802A - Stable hoe : en fr
  • FR712898A - Cylinder head allowing the use of heavy oils as fuel : en fr
  • DE536015C - Device for the production of link plates u. like : de en
  • ES124009A1 - IMPROVEMENTS IN TRANSMISSION SYSTEMS : en es
  • ES123965A1 - MOTORCYCLE WITH ELECTRIC POWER TRANSMISSION : en es
  • FR712813A - Device for exerting influence on rail cars : en fr
  • FR712935A - Mold for injection molding : en fr
  • ES123751A3 - Procedure for manufacturing silver-plated boxes or chests. : en es
  • DE476495C - Fine grinding of graphite : de en
  • DE535902C - Cock plug with siphon-like channel for cock housing : de en
  • GB358648A - Improvements in sheet metal partitions or dividing walls for buildings : en
  • FR712924A - Improvements to air circulation heating systems : en fr
  • DE535393C - Process for the production of plastics from cellulose hydroxyparaffin monocarboxylic acids, such as cellulose glycolic acid and the like. like : de en
  • DE535672C - Process for the production of water gas without generating generator gas : de en
  • GB359481A - : en
  • US1827407A - Automatic speed control system : en
  • US1826925A - Machine for making diapers : en
  • US1826930A - Machine for applying caps to bottles : en
  • US1826980A - Confection making machine : en
  • US1827647A - Attachment for pneumatic hammers : en
  • US1827687A - Combination crib, bathtub and dressing table : en
  • US1826793A - Self clearing rake : en
  • US1827268A - Rubber spring shackle : en
  • US1827645A - Rim for automobile wheels : en
  • ES124062A1 - IMPROVEMENTS IN THE KNEADING MACHINES TO MAKE BREAD : en es
  • FR712871A - Package wrapping device : en fr
  • FR712412A - Improvements to six-wheel motor chassis : en fr
  • GB358662A - Improvements in or relating to the destructive hydrogenation of carbonaceous materials in the liquid phase : en
  • GB358817A - Improvements in roller bearings : en
  • ES123734A1 - A DEVICE FOR THE GRADUATION OF THE TEMPERATURE IN THE ELECTRIC HEATING APPLIANCES FOR RAILROAD CARS : en es
  • DE535105C - Jack : de en
  • CA316157A - Brake rigging : en fr
  • ES123783A1 - A procedure for making a sole for footwear made with textile fibers, whether vegetable, animal or mineral, impregnated internally and externally with rubber, rubber, latex, gutta-percha, balata, bakelite or celluloid, either alone or in their : en es
  • FR713029A - Automatic bobbin and box change loom feeding device : en fr
  • US1827625A - Battery case : en
  • US1826964A - Skee-ball apparatus : en
  • GB358713A - An improved apparatus for use in playing a bagatelle game : en
  • DE534984C - Volatilization of silicon from raw materials containing silica : de en
  • AU54831A - Automatic Erearm with gas extraction : en
  • US1826959A - Device for raising submerged vessels : en
  • ES124145A1 - IMPROVEMENTS IN OR RELATED TO SOUND PRINTING : en es
  • GB358605A - Advertising and signalling device for vehicles : en
  • ES383Y - Brush. : en es
  • ES311Y - Cards or double cards joined by a tab for visible files. : en es
  • FR712444A - Device for using the action of rays scattered in radiation devices supplied by a source of emission of rays, located at the focus of a reflector : en fr
  • FR712925A - Die board or blank for stereotyping and the like and method for its production and handling : en fr
  • USD85319S - Kesign for a gaiter or similar waterproof rubber footwear : en
  • US1826712A - Fixed focus head lamp : en
  • USD85343S - A cobpobation of massa : en
  • US1826756A - Track liner : en
  • DE535438C - Process for the preparation of compounds from urea and formaldehyde : de en
  • DE535610C - Fastening of spiral loops in the balance cocks of pocket and wristwatches : de en
  • GB358563A - A process for the production of gas-free and oxide-free cast bars and other castings : en
  • GB358747A - : en
  • GB358790A - Improvements in feeding devices for percussive tools : en
  • FR713018A - Planer knife for vegetables : en fr
  • USD85313S - A cobpobation of : en
  • FR39263E - Device for the rapid transformation of uncovered motor cars, type torpedo, spider and the like, into closed motor cars, and vice versa : en fr
  • FR712844A - Double earthing protection system : en fr
  • ES124069A1 - PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF VISCOSE SHEETS : en es
  • FR713035A - Device for controlling the recording tape of speedometer-recorders : en fr
  • CA316128A - Method of making roofing products : en fr
  • US1827093A - Measuring instrument : en
  • US1826954A - Automatic train pipe connecter : en
  • DK44697C - Procedure for the manufacture of saddle seats for bicycles, motorcycles and the like. : da en
  • DE535791C - Scaffolding holder : de en
  • CA316018A - Paper and paper board : en fr
  • CH149964A - Lining for cylinders or rolls of machines for preparing textiles. : en fr
  • FR713042A - Process for manufacturing steel blocks without defects and device for implementing the process : en fr
  • GB358908A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • US1827389A - Metal blackboard sheet : en
  • ES124004A3 - REVOLVER PITTLER LATHE : en es
  • ES124072A1 - A DEVICE WITH ITS PROCEDURE FOR IMAGE PROJECTION WITH THE USE OF PARABOLIC MIRROR GROUPS : en es
  • ES123053A1 - A procedure to whiten molasses by means of electrolytic treatment and manufacture yeast from it. : en es
  • ES123969A1 - A PROCEDURE FOR THE MANUFACTURE OF A NEW PRODUCT FOR HYGIENE AND SANITATION USES : en es
  • GB358847A - An improved process and apparatus for drying artificial silk in the form of cakes orloose packs or bundles : en
  • DE535944C - Device for inserting Pfaendseisen : de en
  • DE535873C - Press mold for barrel floors : de en
  • US1827321A - Lockstitch sewing machine : en
  • US1827542A - Wardrobe hatbox : en
  • DE536023C - Photographic recording apparatus : de en
  • US1827323A - Magneto : en
  • FR712853A - Method of recording and reproducing sounds : en fr
  • GB358942A - Improvements in or relating to the drying and stretching of fabrics : en
  • GB359407A - Means for utilising the waste heat from boiler furnaces for heating water, steam or other fluids : en
  • AU210131A - Interior trim panels orthe like : en
  • CA316005A - Process of treating yarn : en fr
  • US1827040A - Valve bag and method of closing the same : en
  • DE535525C - Drying chamber for wood : de en
  • DE535710C - Brake or slip clutch, especially for stranding machines : de en
  • GB358770A - Improvements in or relating to circular knitting machines : en
  • DE520291C - Mercury interrupter : de en
  • DE535611C - Anchor clamp attachment to clockworks : de en
  • GB358772A - : en
  • FR39314E - Electric space heaters : en fr
  • FR712820A - Stretchable spindle for automatic loom shuttles : en fr
  • GB359007A - Improvements in or relating to the curing or smoking of animal or vegetable materials : en
  • GB358580A - Improvements in the production of sulphur : en
  • GB358624A - Improvements in or relating to resilient wheels : en
  • GB359403A - Improvements in or relating to bag corner sewing and like operations : en
  • ES384Y - Vault or special piece of reinforced concrete to cover ceilings. : en es
  • GB358543A - Improvements in and relating to mercury vapour rectifiers : en
  • CH150006A - Process for the preparation of a black azo dye. : de en
  • GB358533A - Improvements in or relating to tea and like cups : en
  • ES420Y - Sheet holding mechanism for filing cabinets or sample books. : en es
  • FR39256E - Crepe rubber sole enhancements : en fr
  • GB358682A - Improvements in or relating to centrifugal machines : en
  • FR712835A - Automatic valve closing device avoiding water hammers : en fr
  • GB359008A - Improvements in or relating to separable fasteners : en
  • GB359424A - Improvements in or relating to compositions suitable for dentures : en
  • USD85318S - Design job a gaitek ob similab watebpboof bubbeb footwear : en
  • GB358635A - Improvements in or relating to air break isolating switch and fuse units : en
  • ES123984A1 - IMPROVEMENTS IN THE BOBBIN THREAD TENSIONING DIPOSITIVES IN THE SEWING MACHINES : en es
  • DE535764C - Leather processing machine : de en
  • DE535968C - Liquid buffer : de en
  • ES123259A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF PROPULSION PROPELLERS AND PROPELLER BLADES, DIRECTLY FROM HOLLOW SOLID BODIES WITH THE CORRESPONDING DIPOSITIVES TO PUT IT INTO PRACTICE : en es
  • GB358848A - Improvements in wrapping machines : en
  • FR712969A - Heating and sterilization device : en fr
  • CA316205A - Floor mat : en fr
  • GB358952A - Process for the conversion of benzenesulphonic acid or a homologue or derivative thereof into the corresponding phenol : en
  • GB358989A - Improvements in combined motor-compressor units : en
  • GB359428A - Improvements in method and apparatus for the treatment of ceramic and other articles in tunnel kilns or furnaces : en
  • ES387Y - Whistle or multiple siren : en es
  • FR713006A - Rarefied inking stencil duplicators : en fr
  • DE535936C - Swallowing for briquette presses : de en
  • ES123873A1 - A PROCEDURE AND ITS CORRESPONDING SPECIAL APPARATUS FOR THE MANUFACTURE OF CHEMICAL FERTILIZERS BASED ON AMMONIA NITRATE, LIME CARBONATE AND LIME SULPHATE : en es
  • ES124096A1 - AN ASSEMBLED OR REINFORCED GLASS MANUFACTURING PROCEDURE : en es
  • FR712865A - New manufacturing process for cement pavement slabs or other similar products : en fr
  • GB358740A - Improvements in and relating to shaving outfits : en
  • DE535489C - Brooch pin safety : de en
  • CH150134A - Paper strip transport device. : de en
  • DE535766C - Mouth mirror : de en
  • DE535800C - Twin scales with automatic reversal of the material feed : de en
  • GB358899A - Improvements in or relating to collapsible show cases : en
  • IE12161L - Sliding clasp fastenings : en
  • US1826887A - Clasping-device for bracelets : en
  • US1827473A - Tracing appliance for pairs of measuring pictures : en
  • DE535533C - Electrical installation circuit breaker, in particular in the form of a safety plug : de en
  • DE535908C - Drive device for auxiliary tools on sewing machines : de en
  • ES124074A1 - IMPROVEMENTS IN THE LOADING MECHANISMS FOR THE MANUFACTURE OF TIRES : en es
  • FR712882A - Advanced suction and press hand pump : en fr
  • CA316086A - Armoured electric cable and conductor : en fr
  • CH149952A - Electrically operated universal machine for the food and hotel industry. : de en
  • GB358743A - : en
  • CA316119A - Printer's blanket : en fr
  • FR712902A - Insulator, intended in particular for hooking up antennas : en fr
  • GB358632A - Improvements in, and relating to the manufacture or production of, junction-boxes for use in connection with electrical wiring-conduits : en
  • GB358725A - Improvements in and relating to apparatus for playing games of skill : en
  • GB358773A - Improvements in or relating to safety razors : en
  • CH150192A - Process for the preparation of an acidic wool dye. : de en
  • GB358565A - Method of, and system for, composite cable operation : en
  • GB358629A - Improvements in rakes : en
  • GB359430A - : en
  • US1826796A - Sole grooving machine : en
  • US1827157A - Spraying equipment : en
  • ES373Y - Decorative doll for cabinet with household items, such as bookcases, sewing baskets or others. : en es
  • US1826724A - Means for protecting storage battery grids : en
  • US1827123A - Tractor guide : en
  • US1827145A - Manufacture of linoleum : en
  • USD85359S - Design fob a combined concentbic dial plate : en
  • ES124080A1 - IMPROVEMENTS IN OBTAINING SULFUR : en es
  • GB358976A - Improvements in or relating to collapsible tables : en
  • AU137931A - Improvements ingolf clubs : en
  • CA316076A - Razor blade package : en fr
  • DE535556C - Electrometer for earth research by comparative measurement of the electrical conductivity of the air at several points : de en
  • ES124049A1 - IMPROVEMENTS IN VACUUM BRAKE INSTALLATIONS : en es
  • GB359396A - Improvements in heat plastic binding tape : en
  • US1827470A - Reversible check valve and cut-off : en
  • US1827256A - Safety device for emergency brakes : en
  • GB358865A - A process for the manufacture of neutral or substantially neutral compositions for antiseptic, germicidal, disinfectant and deodorant purposes : en
  • US1827513A - Method and means of identifying fabrics : en
  • GB358694A - Indoor appliance for use in connection with the drying and airing of clothes : en
  • US1826841A - Locking device : en
  • US1827375A - Gtrlde cabd : en
  • DE535641C - Zipper : de en
  • DE536024C - Photographic shutter : de en
  • FR712839A - Device for the movement of the ring-carrying bed of spinning, twisting and other similar machines : en fr
  • ES124113A3 - A HYDRAULIC MOTOR SYSTEM : en es
  • GB358913A - Improvements relating to ignition apparatus for internal combustion engines : en
  • GB359028A - Improvements in and relating to thermionic valve amplifiers : en
  • DE535680C - Method for making hair permanent waves : de en
  • CH150047A - Tourbillon escapement. : en fr
  • ES124132A3 - A COMPRESSED AIR DEVICE FOR LIFTING CARS : en es
  • FR712922A - Electric flashing light : en fr
  • GB358836A - Improvements relating to looms for weaving pile fabrics : en
  • US1827263A - Composition for flameproofing inflammable materials : en
  • US1826863A - Duct terminal : en
  • US1827332A - Radio circuits : en
  • ES123762A1 - IMPROVEMENTS IN ELECTRIC MOTORS : en es
  • FR39349E - Inclined axis rotary oven for drying, roasting and baking materials, mineral or organic : en fr
  • GB358631A - Improved means for dispensing the contents of collapsible tubes or containers : en
  • US1827104A - Brake operating mechanism : en
  • DE530723C - Excavator with two bucket ladders : de en
  • DE535943C - Process for the production of glow stems : de en
  • GB358797A - Improvements in or relating to refuse destructors : en
  • GB358665A - : en
  • DE535901C - Bucket with spout hood : de en
  • DE535913C - Process for the production of photosensitive films and layers : de en
  • US1827021A - Clip construction : en
  • US1827710A - Process for treating fibrous materials : en
  • CH150173A - Process for the preparation of a diazoamino compound. : de en
  • CA316040A - Luggage carrier : en fr
  • US1827671A - Control system for electric motors : en
  • AU233931A - Improvements in exposure indicator attachments to photographic cameras : en
  • DE535600C - Device for attaching roller skates to boots : de en
  • US1827094A - Radial internal combustion engine : en
  • US1827311A - Fountain pen and pencil : en
  • US1827371A - Method and means for geological explorations : en
  • US1827191A - Shielded inductance : en
  • CH150014A - Wax mass. : de en
  • DE535828C - Device for separating interlocking machine elements : de en
  • US1827414A - Wagon grader : en
  • US1827062A - Pie crust seal : en
  • US1827644A - Drapery hook : en
  • US1827696A - Buttonhole sewing machine : en
  • CA316171A - Shoe heel covering method : en fr
  • CH150090A - Method and device for removing foreign gases from absorption refrigeration machines. : de en
  • CH149937A - Car garage. : de en
  • US1826752A - Thrashing and separating device : en
  • US1827406A - System for controlling moving vehicles comprising multiple signals : en
  • US1826990A - Electromagnetic device : en
  • US1827662A - Pneumatic tire inflation system : en
  • CH150107A - Control system for regulating transformers. : de en
  • CH150153A - Device for transmitting line signals to the moving train. : de en
  • CA316175A - Radio high frequency transmission system : en fr
  • US1827225A - Centrifugal propeller for dirigible balloons : en
  • US1827415A - Chuck : en
  • FR713020A - Protective gaiter : en fr
  • CH150164A - Process for the preparation of an arylacetic acid. : de en
  • CH150147A - Process for the production of a metal transport barrel and barrel produced according to this process and suitable for treatment on automatic cleaning machines. : de en
  • US1826879A - Electric measuring instrument : en
  • US1826872A - Fabric take-off device for full fashioned knitting machines : en
  • US1827050A - Fastening means : en
  • US1827214A - Carburetor for internal combustion engines : en
  • US1827278A - Fabric for curtains : en
  • CA316032A - Water closet for railroad cars : en fr
  • CH150005A - Process for the preparation of a dye of the tartrazine series. : de en
  • CH150075A - Compound hollow shaft for the impellers of centrifugal machines. : de en
  • FR39254E - Improvements to machines for filling bottles, flasks, cans and other containers : en fr
  • GB358578A - A method of and means for indicating the progress of the combustion phenomena in furnaces : en
  • GB358581A - Improvements in or relating to drive mechanism for conveyor belts : en
  • GB359421A - Improvements in the removal of acetylene from gases : en
  • US1826794A - Electrical transformer : en
  • US1827176A - Flexible coupling : en
  • DE535675C - Plaster bandage with wound or healing pad : de en
  • AU2953730B - Process forthe manufacture ofa metal silicate : en
  • CA316107A - Water closet : en fr
  • DE535617C - Dust seal for crown lifts on watches : de en
  • FR39289E - Additional gearbox for trucks : en fr
  • CA316020A - Separator system : en fr
  • US1826795A - Indenturing apparatus : en
  • CA316049A - Stable non-corroding disinfecting and cleaning product : en fr
  • US1827243A - Strap tightener : en
  • US1827279A - Method and apparatus for refining pulp : en
  • US1827448A - Manifolding paper holder : en
  • US1827620A - Reenforced concrete pipe and the like : en
  • US1827207A - Marine lamp : en
  • DE535587C - Device for mixing powdered chemicals into flour : de en
  • DE535940C - Bell or disk for wet or waterless gas containers : de en
  • US1827522A - Stone asphalt road and method of preparing and laying the same : en
  • AU158431A - Improvements in wire wheel construction : en
  • CH150043A - Device intended to transform electric currents into sound vibrations. : en fr
  • AU85231A - Improvements relating to railway interlocking installations : en
  • US1827596A - Strip guide for sewing machines : en
  • US1827655A - Power delivering attachment for automobile trucks or tractors : en
  • CH150178A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • CH150058A - Non-removable threaded assembly element. : en fr
  • CH149991A - Process for the production of potassium sulfate. : de en
  • CH149966A - Continuous spinning machine. : en fr
  • FR39348E - Transmission of calories produced by a household : en fr
  • FR712806A - Automatic valve for parachute canopy : en fr
  • GB358944A - Improvements relating to electric contact devices : en
  • CH149927A - Process for the production of an agent for the care, disinfection and cleaning of carpets. : de en
  • CA316111A - Air heater for pulverizers : en fr
  • US1826917A - Patterned brick wall : en
  • US1827461A - Device for starting internal combustion engines : en
  • US1827550A - Attachment to embossing or stamping machine : en
  • US1827664A - Sharpening device : en
  • CH149972A - Knitwear and process and machine for their manufacture. : de en
  • US1827343A - Sock supporter : en
  • US1827716A - Detachable shirt bosom : en
  • US1827537A - Desulphurization and purification of hydrocarbon oil : en
  • CH149928A - Sound-insulating intermediate layer for ceilings, walls etc. : de en
  • CH150042A - Protection against accidental contact for plumbing equipment, for example electricity meters. : de en
  • FR712953A - Improvements to drive devices for vehicles mounted on suspended tracks such as cable tracks : en fr
  • AU2948330A - Improved method of and apparatus for deodorising cream, milk andother fluids : en
  • CA316053A - Spraying machine for pans : en fr
  • CH150188A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE535659C - Modulation device for transmission arrangements with ballast ice : de en
  • GB359429A - Improvements in concrete slab structures : en
  • DE535575C - Automatic magazine speaking machine for optional playing of records : de en
  • ES124118A1 - IMPROVEMENTS IN SULFIDE MINERAL CASTING : en es
  • ES424Y - Optical illusionism device. : en es
  • AU2843630A - Improvements in vacuum tube circuits : en
  • USD85342S - Design fob an escutcheon plate : en
  • DE535922C - Process for the production of panels, the cavities of which are separated from one another by insulating pieces : de en
  • DE535837C - Weatherproof monitoring frame antenna housed in a protective tube with auxiliary antenna or auxiliary antenna feed arranged in its axis of rotation : de en
  • ES519U - Hygienic shaving brush. (Machine-translation by Google Translate, not legally binding) : en es
  • FR712934A - Mold for injection molding : en fr
  • US1826748A - Combustion device for furnaces : en
  • US1827514A - Athletic shoe : en
  • US1827009A - Water deflector : en
  • US1827124A - Removable seat : en
  • US1827320A - Caster mounting means : en
  • US1827637A - Machine for buffing airbags : en
  • US1826850A - Adjustable tangent arm for gas meters : en
  • US1827108A - Internal combustion engine : en
  • US1827377A - Valve : en
  • GB358744A - Improvements in lighting apparatus : en
  • US1827115A - Putty shield : en
  • US1826718A - Manufacture of threads, ribbons, films, and the like from solutions of cellulose esters and cellulode ethers : en
  • US1827117A - Hydraulic steering mechanism for power propelled vehicles : en
  • CA316090A - Loading machine : en fr
  • CA316100A - Ray intensity meter system : en fr
  • CA316127A - Adhesive tape holder : en fr
  • CH150095A - Air-cooled vehicle transformer. : de en
  • CA316050A - Process of treating coffee : en fr
  • DE536017C - Method for producing a feed in pressed form from green fodder : de en
  • DK44687C - Milk cooler. : da en
  • CH150118A - Device for collecting and extracting exhaust gases from systems that produce gases, vapors or smoke, in particular electric melting furnaces. : de en
  • NL24987C - : en
  • CA316030A - Aliphatic compound : en fr
  • DE534743C - Closed support ring with fabric clips for curtains, curtains, etc. like : de en
  • DE535752C - Device for fastening bolts in cement blocks by means of a metal bushing inserted into the block : de en
  • DE536014C - Two-part thread cutting jaws, adjustable during cutting, whose chip removal grooves are only arranged for one cutting direction : de en
  • US1827155A - Apparatus for rolling glass : en
  • FR712907A - Improvements to maps and in particular to relief maps : en fr
  • US1827113A - Apparatus for use in preventing incrustation of water cooled engines : en
  • US1826922A - Vehicle body : en
  • US1826831A - Process for the manufacture of chrome alum : en
  • USD85328S - Design fob a game boabd ok article of analogous nature : en
  • CA316150A - Manufacture of insulating bodies : en fr
  • CH150135A - Method for transmitting telephone messages with distortion compensation. : de en
  • CH150190A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE524581C - Collapsible umbrella with split roof bars that can be folded outwards : de en
  • DE535771C - Massage apparatus : de en
  • DE535535C - Process and device for the production of water gas and other combustible gases : de en
  • DE535726C - Process for the preparation of olefins or diolefins : de en
  • DE535894C - Seed drill with Saeraedchen : de en
  • GB358684A - Improvements in and relating to the automatic regulation of the mixture of gases or liquids : en
  • CH150000A - Process for the preparation of a new, basic product containing nitrogen-containing groups. : de en
  • FR39260E - Improvements in devices such as mail bags for the transport of objects intended to be thrown from an aircraft in flight on the ground : en fr
  • FR39298E - Improvements in the construction of radiophonic or telegraphic receiver stations with lamps : en fr
  • GB358843A - Improvements in and relating to rotary pumps : en
  • CA316078A - Non-skid tire chain : en fr
  • GB358570A - Improvements in variable speed power transmitting devices : en
  • GB358621A - Process and apparatus for preliminary treatment of raw material mixed for cement burning : en
  • US1827485A - Multiple spindle metal turning machine : en
  • US1827565A - Metal insert for molded parts and method of making the same : en
  • DE535871C - Double-walled mold with inlet and outlet nozzle for flowing coolant for pouring metal blocks : de en
  • GB358599A - Improvements relating to tacking or stapling devices : en
  • ES123417A1 - AN APPARATUS TO MAKE PAPER CONTAINERS : en es
  • ES124115A1 - Automatic radio verification device. : en es
  • ES124019A1 - IMPROVEMENTS IN THE THERMAL VALVES AND CIRCUITS OF THE SAME FOR THE GENERATION, MODULATION AND REGULATION OF ELECTRICAL OSCILLATIONS : en es
  • AU83431A - Improvements in and relating to bedsteads : en
  • CH150077A - Pump with rotating impeller for pumping liquids, gases or mixtures of such substances. : de en
  • DE535997C - Stepladder with a wider upper step : de en
  • ES124081A1 - A METHOD FOR THE LAMINATION OF TUBES WITHOUT WELDING : en es
  • GB358623A - Improvements in connectors for flexible electric conduits : en
  • US1827189A - Throttle valve operating mechanism : en
  • FR712832A - Improvements in the construction of electromagnetic regulators : en fr
  • GB358863A - A process for condensing arsenic-sulphur compounds from gases containing them : en
  • DE535508C - Safety pin : de en
  • FR39261E - Insulated flexible cord for low currents : en fr
  • US1827390A - Fuel oil burner : en
  • DK44698C - Procedure for the manufacture of an emulsifiable, fatty substance without the use of atomizing and emulsifying devices. : da en
  • US1827034A - Cant hoister : en
  • US1827362A - Printing telegraph system : en
  • ES124100A1 - IMPROVEMENTS IN CRANKSHAFT CONSTRUCTION : en es
  • GB358653A - Improvements relating to spools for photographic films : en
  • GB358736A - Improvements in files for letters, documents, catalogues and the like : en
  • GB358795A - Improvements in fusible electric cut-outs : en
  • GB358894A - Improvements in suction carpet sweepers : en
  • GB358951A - School outfits : en
  • DE535502C - Roll for paper machines, which is occupied with axially extending webs to form suction cells : de en
  • DE535630C - Process for the production of completely or almost chlorine-free zinc oxide by reacting chlorine-zinc liquors with alkaline earth hydroxides : de en
  • DE535740C - Roller for the production of profile pieces with local depressions, elevations or the like. : de en
  • US1826766A - Interlocking system for high frequency transmitters : en
  • GB358842A - Process for the recovery of oxygen and/or nitrogen with the simultaneous recovery ofargon : en
  • GB358810A - : en
  • FR712941A - Portable bag lifter : en fr
  • GB358722A - Improvements in sextants : en
  • US1827265A - Depth cut indicator : en
  • US1827326A - Material conveying system : en
  • ES123706A1 - A METHOD TO PREPARE A NEW REAGENT USED IN THE CONCENTATION OF SULFURUSE MINERALS BY FOAMING FLOTATION : en es
  • GB358869A - Process for the production of higher aliphatic alcohols : en
  • ES124106A1 - AN APPARATUS TO PERFORM IN FAVORABLE CONDITIONS CYMOTHERMAL SELF-FERMENTATION AND EREMACOSIS OF ANY ORGANIC MATTER : en es
  • ES612U - Ironing board. (Machine-translation by Google Translate, not legally binding) : en es
  • US1827428A - Steering device for automobiles : en
  • US1827670A - Ironing board : en
  • DE535784C - Single or multi-level stool that can be folded into one level : de en
  • DE535821C - Device for moistening and separating gummed paper strips pulled off a roll : de en
  • US1827582A - Variable speed gear : en
  • FR712958A - Cork turning machine : en fr
  • GB359510A - : en
  • FR712823A - Sophisticated apparatus for studying perspective : en fr
  • GB358787A - Improvements in and relating to rotary compressors : en
  • GB358963A - Device for the transmission of stresses by fluids compressible or otherwise : en
  • US1827298A - Combined typewriting ant : en
  • ES443Y - Wrapping applicable to chocolate bars of any shape. : en es
  • GB358860A - Improvements in and relating to systems for conveying fine-grained materials by compressed air : en
  • GB359451A - : en
  • DE535559C - Device for active healing treatment : de en
  • FR712893A - Device for therapeutic irradiation of the body : en fr
  • GB358640A - Improvements in or relating to laminated springs for vehicles : en
  • ES404Y - Portable and folding canopy for field and beach. : en es
  • DE535767C - Acting like a cutter, device for removing chicken eyes and calluses : de en
  • FR39265E - Trailer trailer system for motor vehicles : en fr
  • DE535359C - Folding machine for combined sword and buckle folding : de en
  • DE535906C - Process for the production of printing types by pressing metal powders together : de en
  • ES428Y - Reduced bathroom. : en es
  • GB358791A - Improvements relating to the handles of hockey sticks, croquet mallets, lawn tennis and other rackets, cricket bats and the like : en
  • US1827058A - Heel attaching device : en
  • US1827400A - Door latch : en
  • US1827097A - Refrigerating apparatus : en
  • AU2985930A - An improved portable container : en
  • CA316096A - Screen grid tube : en fr
  • FR712944A - Method for raising the power of electric machines : en fr
  • CH149969A - Twisted cop tube. : de en
  • CH150098A - Electric motor with sheet metal housing. : de en
  • US1827351A - Control system : en
  • US1827352A - Cutter for defiberizing or shredding redwood bark, wood, and mill waste : en
  • CH149995A - Process for the production of a cellulose acetate. : de en
  • CH150184A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • US1827360A - Extinguisher for cigarettes and the like : en
  • US1827463A - Medical powder applicator : en
  • US1827723A - Pressure-operated means for puncturing closure diaphragms : en
  • FR713046A - Improvements in methods to assess the significance of leaks from a variable volume capacity : en fr
  • GB359406A - Slag handling apparatus : en
  • GB358949A - Improved method of and apparatus for the manufacture of vacuum vessels : en
  • GB358594A - Improvements in or relating to heels : en
  • GB358620A - Improvements in or relating to signalling and control apparatus for road traffic : en
  • DE535622C - Time counter : de en
  • DE535748C - Device for removing and transporting blast furnace top dust : de en
  • GB358750A - An improved process for the production of gramophone disc records : en
  • GB358751A - Improvements in and relating to foundry moulding machines of the jarring or jolting type : en
  • US1826776A - Liquid fuel burner and method of atomizing liquids : en
  • US1827144A - Kiln for the production of cement : en
  • US1827341A - Garment press : en
  • DE535650C - Process for the preparation of cellulose esters of saturated fatty acids which are soluble in organic agents and are highly acid-resistant : de en
  • DE535966C - Block-shaped plaster insert made of a metal frame with mineral filler : de en
  • DE535990C - Device for the production of one-piece cores for bearing shells : de en
  • FR39268E - Improvements to synchronized film projectors : en fr
  • GB358880A - Improvements in or relating to machines for conforming shoe uppers to lasts : en
  • DE536009C - Cylindrical dry pickling drum rotatable about a horizontal longitudinal axis : de en
  • US1827284A - Rubber cushioned spring shackle : en
  • AU2948330B - Improved method of and apparatus for deodorising cream, milk andother fluids : en
  • DE535557C - Process for dewaxing petroleum products : de en
  • FR712916A - Sprinkler : en fr
  • USD85335S - Design for an amusement device : en
  • DE535912C - Overlap regulator for row generator : de en
  • FR712827A - Method and device for adjusting the weft elements of two diaper carriers to one another : en fr
  • GB358695A - Improvements relating to wringing and mangling machines : en
  • AU77631A - Improvements in shot shells and process of making same : en
  • CH150053A - Cutting device for the two free ends for machines producing twisted metal healds. : en fr
  • GB358780A - Improvements in crankless motor-compressors : en
  • GB359398A - Manufacture of arylated safranines : en
  • US1827486A - Tent : en
  • GB358545A - Improvements in or relating to temperature controlling devices or thermostats : en
  • FR713001A - Advanced device for testing the brakes of automobiles and other vehicles : en fr
  • FR712921A - Tensioner roller device for belt transmission with conical drums : en fr
  • GB359025A - An improved process for the conversion of hydrocarbons into lighter hydrocarbons : en
  • DE526757C - Device for starting motor vehicles with internal combustion engines : de en
  • DE535628C - Coal extraction using mining hammers : de en
  • FR712931A - Improvements to mounted wheels or wheel and axle assemblies : en fr
  • GB358686A - Improvements in safety valves : en
  • US1826709A - Method of soldering : en
  • US1826953A - Screw and similar machine : en
  • AU2943430A - An improved domestic appliance for handling hot cooking vessels andthe like : en
  • GB358600A - Improvements in or relating to the construction of grinding elements for roller grinding mills : en
  • GB358650A - Improvements relating to taps or cocks : en
  • DE535687C - Process for the preparation of conversion products of rubber : de en
  • GB358767A - Improvements in or relating to eddy current track brakes : en
  • US1826719A - Self-oscillating electric clock : en
  • ES416Y - Automatic perfume vending device. : en es
  • FR712978A - Improvements to mining locomotives : en fr
  • GB358637A - Process for the manufacture of magnesium ammonium phosphates poor in water contents : en
  • DE535523C - Cigar or cigarette with a lighter : de en
  • FR39333E - Process for the production of anthraquinone and its derivatives : en fr
  • FR712870A - Doll with movable limbs actuated by a spring motor mechanism : en fr
  • GB358724A - Improvements in dry-pipe valves for fire-extinguishing sprinkler systems : en
  • GB358778A - Improvements in air line oilers : en
  • US1827239A - Pressure-operated device for leading wires through conduits : en
  • DE535681C - Powder compact : de en
  • DE535564C - Window cleaning device as an additional device for vacuum cleaner : de en
  • US1826996A - Lace machine : en
  • CH150105A - Heating device for liquids under voltage. : de en
  • FR39299E - Synchronized motor by braking and its applications : en fr
  • CA316036A - Lighting and direction indication system for vehicles : en fr
  • CA316142A - Centrifugal governor : en fr
  • US1827168A - Shelling machine : en
  • CA316073A - Closure means for tins : en fr
  • DE535773C - Massage machine : de en
  • CA316023A - Roadbed for railways : en fr
  • CH149932A - Double door connecting to a sloping floor. : de en
  • CH150063A - Equipment on pipes for relocating the zone of maximum velocity of the fluid from the pipe axis towards the pipe wall. : de en
  • CA316177A - Two-way signaling system : en fr
  • US1826773A - Electrolytic production of alkali and alkaline earth metals : en
  • CH149975A - Base made of elastic material, especially for laundry centrifuges. : de en
  • US1826757A - Saw guide : en
  • USD85354S - Gas or electric cabinet cookstove or range : en
  • US1827402A - Floor treating machine : en
  • US1827528A - Control apparatus : en
  • US1827357A - Fastener : en
  • DE535542C - The open-cast mining of lignite or similar equipment for moving mountain masses : de en
  • DE535592C - Tilt stand for motorcycles : de en
  • DE536178C - Production of high-protein baked goods : de en
  • CA316089A - Continuous filter : en fr
  • US1827385A - Schatt : en
  • DE521169C - Billboard for pretending to empty vessels through transparent figures : de en
  • US1827180A - Punching mechanism : en
  • US1827165A - Separation of oil from bleaching clay : en
  • CA316024A - Roadbed for railways : en fr
  • ES124129A1 - A procedure for the manufacture of an insecticide. : en es
  • AU3077930B - Improvements in electric-hydraulic jacking systems for motor vehicles : en
  • CH150022A - Process for the production of the locking thread in cylindrical cardboard boxes with screw caps. : de en
  • DE535667C - Three-phase commutator machine with pronounced poles : de en
  • NL25216C - : en
  • ES372Y - Crawler or automatic humidifier. : en es
  • US1826924A - Photographic sound recording means : en
  • US1827665A - Locomotive booster frame : en
  • FR712932A - Audible and flashing safety device for level crossings : en fr
  • US1826889A - Cutter head : en
  • DE535562C - Device for the production of thin-walled centrifugally cast pipes : de en
  • ES286Y - Cigarette case or box. : en es
  • DE535907C - Two-needle sewing machine with removable needle bar : de en
  • ES123970A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE HURGONS OR TIE DOWNS OF THE MECHANICAL OVENS, WITH FLOORS ON POSTS : en es
  • FR712923A - Switch for three-phase current : en fr
  • GB358920A - Improvements in television systems : en
  • US1826708A - Conduit receptacle : en
  • US1826713A - Flyer or traveler for serving machines : en
  • CH150142A - Magnetic inductor for remote tachometers. : de en
  • CH150162A - Process for the preparation of an arylacetic acid. : de en
  • CH150166A - Process for making a cellulose ester. : de en
  • DE535403C - Spray carburetor with air throttle and float chamber control : de en
  • DE535514C - Infantry escort Moerser : de en
  • US1826788A - Oil engine : en
  • US1826862A - Loom temple : en
  • US1827408A - videtto : en
  • US1827682A - Elastic fluid turbine : en
  • FR39310E - Process for the production of rich and soluble phosphate fertilizers : en fr
  • FR712979A - Detachable coaxial coupling for ropes and metal cables : en fr
  • US1827269A - Tool driving apparatus : en
  • CH149987A - Process for the electrolytic cleaning of solutions. : de en
  • FR712343A - Improvements to key tablets for telephone systems or other similar systems : en fr
  • FR712821A - Process for the preparation of glucinium oxide or glucinium hydrate from technical double halides of glucinium and an alkali metal, in particular fluorides : en fr
  • GB358965A - Improvements in or relating to methods of and means for raising sunken ships : en
  • ES272Y - Modification of the current wheels of the railway by means of a double rim with a central flange, thus allowing the access of the rolling stock to a track of a different gauge than the official Spanish one and vice versa. : en es
  • GB358866A - Improvements in or relating to pipe wrenches or the like : en
  • DE535485C - Adding machine : de en
  • ES399Y - Tubes or bobbins to wind the yarn in the spinning and twisting lines. : en es
  • US1827129A - Flexible coupling : en
  • US1827220A - Double slope re-railing frog : en
  • FR39315E - Devices for locating the settings of t.s.f. : en fr
  • GB358719A - Improvements in and relating to carrying ropes : en
  • FR712850A - Light shot with fixed landscape projection and moving animals : en fr
  • FR712897A - On-road vehicle system : en fr
  • DE535664C - Overcurrent switch with thermal and short-circuit release : de en
  • ES123327A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF PAPER, CARDBOARD OR OTHER MATERIALS, APPLICABLE TO DIFFERENT USES : en es
  • US1826965A - Electrical safety device : en
  • US1827338A - Burner device for domestic furnaces : en
  • AU2997030B - Improvements insanitary wagons : en
  • CA316015A - Grain scalping and aspirating machine : en fr
  • CH150034A - Wooden bridge for string instruments. : de en
  • GB358837A - Improvements relating to the production of sugar from beetroots, cane and other plants : en
  • DE535760C - Cord tensioner with switching device for electric iron : de en
  • FR712840A - Method for multiple remote transmission of measured quantities, needle positions, commands or similar indications : en fr
  • FR712857A - Omnivorous oven : en fr
  • GB358671A - Improvements in internal combustion engines of the solid fuel-injection type : en
  • US1827310A - Building : en
  • US1827510A - Valve seat reamer : en
  • US1827545A - Machine for making containers : en
  • DE535861C - Type lever drive for typewriters : de en
  • DK44692C - Rope launching device for fishing cutters and the like. : da en
  • US1827342A - Electrical signaling switch : en
  • DE535920C - Extruded mouthpiece for the production of multi-hole bricks : de en
  • ES392Y - Metal curtain support rod, : en es
  • GB358577A - Improvements relating to the springing of motor road vehicles : en
  • FR39280E - Carburetor for internal combustion engine : en fr
  • FR712956A - Rigid carcass for forming a handle for trunks, cases, suitcases, bags and the like : en fr
  • FR712971A - Process for preparing skin powders and powder powders : en fr
  • DE535180C - Induction melting furnace : de en
  • DE535984C - Frame for X-ray tubes with sliding tube slide : de en
  • CH150037A - Securing firearms. : de en
  • GB358851A - Method of recovering sulphur from gases : en
  • DE535644C - Leaching device : de en
  • ES124001A1 - A fast closing device with delayed movement for valves and gates. : en es
  • FR712854A - Valve timing for compressed air tools, hammer drills, etc. : en fr
  • GB358595A - An improved flangeless stoneware or concrete drain or sewerage pipe : en
  • US1826888A - Distributor : en
  • US1827202A - Ratchet wrench : en
  • FR39283E - Improvements to a handling facility : en fr
  • FR39293E - Process for the manufacture of substantive polyazo dyes : en fr
  • FR39307E - Automatic temperature corrector of the cold junction of thermo-electric pyrometers : en fr
  • FR712983A - Suspension for running tracks, especially for light overhead cranes : en fr
  • DE535579C - Cash register or accounting machine with a line feed device for accounting documents : de en
  • ES122122A1 - Procedure for the manufacture of artificial materials. : en es
  • ES405Y - A wardrobe press for clothes : en es
  • GB358800A - Improvements in or relating to anti-vibration devices for overhead electric transmission lines or other overhead cables : en
  • CA316112A - Heat exchanger : en fr
  • GB358658A - A mechanical press for printing standing text with differing addresses : en
  • GR3385B - ARTIFICIAL MATERIAL FOR SHOOTING AGAINST AIR TARGETS AFTER A PROVISION ALLOWING TO BE PERFORMED BY WHEELS. : el en
  • US1827355A - Nozzle-controlled switch : en
  • IE11475L - Production of acetaldehyde : en
  • US1826737A - Method of and means for balancing telegraph lines : en
  • US1826931A - Earth working apparatus : en
  • US1827211A - Electrode structure : en
  • US1827580A - Airplane parachute flare : en
  • FR712830A - Advanced dual electromagnetic regulator : en fr
  • GB358870A - Improvements in or relating to rotary shears for cutting metals : en
  • CH149949A - Method and device for drawing tubes or rods made of glass. : de en
  • ES123789A1 - A process to impregnate with rubber, rubber, balata, latex, gutta-percha and other plastic materials, all kinds of textile, vegetable, animal or mineral fibers, already in branch, woven or interlaced. : en es
  • FR712899A - Self-closing, limited flow valve for all liquids : en fr
  • ES124048A1 - A PROCEDURE FOR THE MANUFACTURE OF INSULATED ELECTRICAL CONDUCTORS, WITH CELLULOSE-BASED OUTER COVERING : en es
  • ES124131A3 - A MECHANICAL JACK OF OWN TO LIFT CARS : en es
  • GB358679A - Improvements in or relating to mechanical stoker apparatus : en
  • DE535491C - Drive for willow watering devices : de en
  • FR712891A - Slurry washing device : en fr
  • GB359402A - Improvements in and relating to high speed vertical shaft drives : en
  • FR713009A - Piggy bank : en fr
  • GB358584A - Improvements in or relating to cleaning compositions : en
  • DE535917C - Swivel door hinge for cars and other vehicles : de en
  • FR713027A - Method and apparatus for the production of thin metallic films : en fr
  • CA316006A - Colour photography : en fr
  • CA316075A - Medicine dropper : en fr
  • CH150049A - Process for making castings. : de en
  • ES123968A1 - A NEW SYSTEM OF SEAL GARNISHES AGAINST THE ENTRY OF DUST IN AXLE BOX : en es
  • FR712328A - Circuit arrangements for automatic or semi-automatic telephone systems : en fr
  • US1827111A - Barrel liner and process of forming same : en
  • US1827229A - Capsule of microphones : en
  • US1827274A - Electric induction furnace : en
  • US1827492A - Running gear for baby carriages : en
  • DE536054C - Apparatus for cleaning and polishing mass-produced articles, e.g. Porcelain pellets : de en
  • ES124056A1 - A CHAIN DRIVE, ESPECIALLY APPLICABLE TO COMBUSTION ENGINES : en es
  • FR712860A - Removable heel : en fr
  • US1826899A - Lawn mower : en
  • US1826984A - Garage door operating mechanism : en
  • US1827146A - Crib, caisson, and the like : en
  • US1827223A - Treatment of iron and steel : en
  • USD85360S - Design for a reflecting light unit : en
  • CA316163A - Sharpener for meat slicing machines : en fr
  • US1827552A - Arrangement for forcing away the pile core from the point of the pile : en
  • CH149943A - Mouthpiece on air supply ducts of ventilation systems. : de en
  • CH149968A - Apparatus for purifying textile threads. : en fr
  • CH149978A - Roller mill. : de en
  • US1827556A - Piston for internal combustion engine : en
  • US1827222A - Window head construction : en
  • DE535616C - Capstone attachment to clocks : de en
  • FR39329E - Improvements to pneumatic tube cartridge dispensers : en fr
  • FR712876A - Chain control device : en fr
  • FR712879A - Improvements to radio-electric direction researchers : en fr
  • CA316098A - High voltage electrical discharge device : en fr
  • USD85349S - Design for a teailee cab : en
  • DE535615C - Handlebar fastening with cap, especially for alarm clocks : de en
  • DE535825C - Adjustable needle housing : de en
  • GB358917A - Improvements in or relating to high-frequency transmission systems : en
  • CA316129A - Construction unit : en fr
  • CA316193A - Process of treating cellulose derivatives : en fr
  • AU5031A - Improvements in or relating to collapsible tripods for use in harvesting crops : en
  • US1827173A - Gate : en
  • US1826981A - Corner connection for metal frames : en
  • US1827465A - Demountable rim : en
  • US1827589A - Paper folding machine : en
  • US1827072A - Mercury switch : en
  • US1827549A - Manufacture of transparent soap tablets containing advertisements : en
  • CH150057A - Centrifuge with cooling air flowing through between the drum and the centrifuge base for the drive motor. : de en
  • CA316048A - Force feed lubricator : en fr
  • US1827029A - Wax paper package : en
  • CA316038A - Shoe : en fr
  • US1826771A - Primer for internal combustion engines : en
  • US1826780A - Typewriting machine : en
  • US1826989A - Draft appliance and the like : en
  • US1827253A - Airplane : en
  • US1827118A - Fire fighting tool : en
  • ES124083A1 - Perfeccionamientos in the heating by water or other fluids. : en es
  • US1827431A - Typewriting machine : en
  • US1827558A - Press : en
  • CH150031A - Process for obtaining copies of an acoustic recording or images in the form of long tapes, and a copy obtained according to this process. : en fr
  • CH150076A - Centrifugal machine with rotating blades. : de en
  • US1827384A - Spray nozzle dissolver : en
  • US1827403A - Differential mechanism : en
  • US1827041A - Safety razor : en
  • US1827277A - Reel connecting means for fishing rods : en
  • US1827373A - Folding table : en
  • FR712909A - Rosin colorimeter device : en fr
  • CH149939A - Device for spreading sand. : de en
  • CH150009A - Process for the preparation of an alkali-soluble dye. : de en
  • CA316033A - Cigar package : en fr
  • GB358789A - Improvements in driving mechanism for aircraft propellers : en
  • GB358907A - Improvements in anti-dazzle devices for vehicle lamps : en
  • DE535774C - Electric handset for electrification and massage : de en
  • US1827221A - Bucket holder : en
  • GB358733A - Improvements in table game apparatus : en
  • DE535808C - Process for the production of high-ester, easily absorbable, dietetic liquid food and feed : de en
  • FR712943A - Method of ensuring the safe release, by means of elastic bumpers, from stranded vessels : en fr
  • US1827102A - Pressure actuated switch : en
  • US1827103A - Differential widening means : en
  • USD85322S - Design fob a stove ob bange : en
  • DE535856C - High pressure boilers, especially for locomotives : de en
  • ES429Y - Steel iron tube yoke system. : en es
  • CH150180A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • CH150119A - Device for vaporizing fuels that are difficult to vaporize. : de en
  • US1827624A - Light reflecting window : en
  • CH150038A - Machine gun with mount. : de en
  • US1826961A - Apparatus for exploring for ore : en
  • US1827314A - Apparatus for the manufacture of expanded steel load bearing members : en
  • USD85327S - Design fob a bicycle fbame : en
  • US1826840A - Apparatus for collecting and conveying materials : en
  • US1827259A - Card feeding mechanism : en
  • CA316200A - Production of organic compounds : en fr
  • GB358590A - Combination furniture : en
  • GB358592A - Improvements in or relating to the manufacture of articles from cork : en
  • DE535863C - High performance shortwave transmitter : de en
  • GB358573A - Improved production of composite motion pictures : en
  • US1826998A - Highway guard : en
  • USD85351S - sprich : en
  • CH150182A - Process for the production of a new metal-containing dye. : de en
  • US1827012A - Elevating truck with safety lock : en
  • CH149926A - Chicken trap nest. : de en
  • US1827518A - A corpobation of new : en
  • CA316074A - Radiator valve : en fr
  • AU3084030A - Improvements relating to hydraulic variable transmission mechanism : en
  • DE535827C - vice : de en
  • US1826739A - Tool set and container therefor : en
  • US1827634A - Door holder : en
  • US1827125A - Disk harrow : en
  • DE535706C - Lighting device, in particular for advertising purposes : de en
  • ES124023A1 - A sprayer of oil and other combustible liquids for heating and heating. : en es
  • USD85340S - Design for a bottle : en
  • US1826820A - Washing machine carriage : en
  • US1827612A - Cooling coke : en
  • DE535701C - Automatic tapping machine for the production of nuts, in which the thread is cut into the surrounding nuts by a stationary tap with a curved shaft : de en
  • DE536389C - Timestamp set by a clockwork : de en
  • US1827087A - Electric water heater : en
  • US1826711A - Method of making magnetic structures : en
  • US1827085A - Method for cleaning stills : en
  • US1826858A - Photographic printing apparatus : en
  • DE535528C - Electron tube circuit for frequency multiplication : de en
  • US1826982A - Coupling for separable members : en
  • CA316116A - Safety lock for gas valves : en fr
  • US1827478A - Hanger for articles to be plated : en
  • US1826770A - Hose or pipe coupler : en
  • CA316161A - Meat packing method and apparatus : en fr
  • DE535347C - Centrifugal mill revolving around a vertical shaft with air separation : de en
  • DE535702C - Thread cutting stock with swiveling guide jaws in a plane perpendicular to the cutting jaw plane : de en
  • ES124026A1 - Improvements in metal couplings for pipes. : en es
  • ES422Y - Special cylinder for the manipulation of cinematographic films. : en es
  • GB358633A - Improvements in or relating to heat radiators : en
  • US1827502A - Combined valve and mixing device : en
  • CA316204A - Radiant energy amplification : en fr
  • US1826763A - Typewriting machine : en
  • US1827325A - Suspension clamp : en
  • US1827397A - Motor vehicle : en
  • GB358827A - Thread brake for twisting spindles : en
  • DE535548C - Process for separating potassium and sodium nitrate : de en
  • GB358808A - Tube-like packing envelope for cigars or the like, of tissue paper, transparent skin, or the like : en
  • US1827583A - Method of spraying liquids : en
  • DE535747C - Upstream piston steam engine : de en
  • FR712824A - Switch with arc extinguishing fluid pressurized when the current is interrupted : en fr
  • FR712999A - Trim to protect masonry edges : en fr
  • US1826839A - Befrigerating apparatus : en
  • FR39278E - Improvements to balanced engines : en fr
  • GB358762A - Improvements in or relating to dish washing apparatus : en
  • GB358752A - Improvements in and relating to wrapping for the handles of golf clubs and like implements : en
  • FR39321E - Support panel : en fr
  • FR39284E - Headphone holder and combined switch : en fr
  • US1827053A - Lavatory construction : en
  • US1827614A - Tufted fabric and method of making the same : en
  • US1827534A - Load-carrying and launching device : en
  • US1827379A - Gas heater : en
  • GB358571A - Improvements in electric discharge devices : en
  • GB358824A - Improvements in and relating to organ stop actions : en
  • DE535594C - Canvas cover for lifeboats : de en
  • DK44695C - Screw pump, compressor, measuring device or motor. : da en
  • ES124045A1 - PRECIPITATION ELECTRODE FOR ELECTRIC FILTERS, WITH CAVITIES AS RETENTION SPACES : en es
  • DE535754C - Composite grooved rail : de en
  • DE535839C - Process for producing soluble starch : de en
  • US1827324A - Clip for pocket instruments : en
  • CA316173A - Oil and ore locating process : en fr
  • DE535830C - Use of sulphonic acids of aromatic hydrocarbons in dyeing : de en
  • US1826764A - Safety razor : en
  • US1826903A - Typewriting machine : en
  • US1827292A - Electrode : en
  • US1827509A - Handle member for razor blades : en
  • US1827598A - Moving picture cabinet : en
  • ES124037A1 - IMPROVEMENTS IN OBTAINING SULFUR : en es
  • ES615U - Hand-held hair ripper. (Machine-translation by Google Translate, not legally binding) : en es
  • FR39319E - Improvements to mechanical presses with continuous action : en fr
  • US1827107A - Process and apparatus for hydrocarbon oil conversion : en
  • US1827219A - Art of preserving fresh fruits : en
  • FR712955A - Improvements to cable traction motorized winches : en fr
  • GB358756A - : en
  • US1826728A - Hull structure of ships and the like : en
  • US1827025A - Sectional automobile radiator : en
  • US1826906A - Accelerator : en
  • DE535932C - Cross-folding device for three- and multi-fold sheets that works according to the compression process : de en
  • ES124052A3 - A process for the manufacture of hollow cuffs of celluloid and similar materials for umbrellas and walking sticks. : en es
  • US1827068A - Elevator : en
  • US1826860A - Process of making products with welded faces of stable surface alloy : en
  • US1827436A - Connecting rod for radial engines : en
  • ES123994A1 - INSTALLATION TO AUTOMATICALLY START AND MAINTAIN HIGH VOLTAGE CONTINUOUS CURRENTS FOR EXAMPLE IN GAS SPACE, OF GASES TEST APPARATUS : en es
  • FR712991A - Cable gland for condenser tubes and similar applications : en fr
  • CH150078A - Pump with screw piston. : de en
  • US1827524A - Umbrella holder : en
  • US1827185A - Control apparatus : en
  • US1827495A - Grain bag holder : en
  • US1826721A - Indigoid dyestuff : en
  • US1827346A - Ophthalmic mounting : en
  • GB358741A - Improvements in the method of winding thread and the mechanism therefor and the product obtained thereby : en
  • CA316102A - Process of preparing metalliferous sulphurized phenol derivatives : en fr
  • DE535799C - Arrangement for measuring ship speeds : de en
  • DE536123C - Potato harvester with the throwing wheel rotating at right angles to the direction of travel behind the share : de en
  • ES124012A1 - Device for the manufacture of composite tools or work tools. : en es
  • US1827024A - Baling press : en
  • US1827227A - Camera transport car : en
  • US1827396A - Telescopically collapsible box : en
  • US1827449A - Method of designating temperature zones in iceboxes : en
  • US1826904A - Closure apparatus : en
  • US1826808A - Apparattis for eemoying connecting elements : en
  • GB358979A - Process for the working up of crude cellulose ester solutions : en
  • GB358801A - Cigarette-lighter : en
  • IE11835L - Hot-water and steam supply : en
  • US1826880A - Method of purifying ferrous metals : en
  • US1826935A - Method and machine for trimming top lifts : en
  • US1826985A - Method of and machine for manufacturing expansion joints : en
  • US1827101A - Projector for strip films : en
  • USD85320S - Design for a hollow glass brick : en
  • DE535497C - Shaking machine : de en
  • DE535725C - Process for the production of thiourea from metal cyanamides and sulfides by the action of carbonic acid : de en
  • DE535813C - Polishing machine for one-sided embossing polishing of curved surfaces : de en
  • DE535869C - Inhalation device : de en
  • ES124064A1 - AN IMPROVEMENT IN THE CONSTRUCTION OF RIBBED PLATES FOR ROOFS : en es
  • DE535816C - Device for wet treatment of loose wool : de en
  • CH150200A - Process for the production of an infusible synthetic material. : de en
  • DE535565C - Carrying device for cake and pudding molds : de en
  • CH149963A - Piece of wood with metal spikes, for fraying machine cylinder. : en fr
  • CH150071A - Lifting gear. : en fr
  • CH150074A - Device for achieving pressure equalization on sealing pistons of rotary piston machines with several cells. : de en
  • CH150205A - Process for the production of a clearly soluble and durable clay preparation. : de en
  • US1827138A - Process of and apparatus for rolling glass : en
  • DE534746C - Capsule knife : de en
  • FR712940A - Improvements to the weft replacement mechanism in looms : en fr
  • CH149990A - Process for producing ammonium sulphate with simultaneous formation of sulfur. : de en
  • US1827350A - Child's vehicle : en
  • US1827046A - Stove closure : en
  • GB358663A - Improvements in or relating to means for lubricating high speed bearings : en
  • ES123961A1 - A PROCEDURE FOR CENTRIFUGING HOLLOW BODIES IN MOLDS : en es
  • US1827260A - Multiple stamp device : en
  • CH149954A - Device for supporting objects on horizontal surfaces. : de en
  • CH149959A - Device for regulating the thread guide stroke on rayon spinning machines. : de en
  • AU3053030A - Improvements in containers : en
  • ES124022A1 - A new procedure for the manufacture of lamps. : en es
  • FR712885A - Mixing device for fluids : en fr
  • ES402Y - Special belt, made up of two stringers, with rubber or elastic ends. : en es
  • FR39292E - Hot water heater : en fr
  • GB359478A - Improvements in or relating to the burning of pyrites, or iron sulphide and the production of iron oxide : en
  • DE535657C - Device for continuous train control : de en
  • US1827450A - Running board for cars : en
  • US1827656A - Electric oven : en
  • US1827250A - Katopter : en
  • NL39528B - : en
  • CH150109A - Process and device for the protection of hot cathode or mercury vapor rectifiers against malfunctions. : de en
  • DE535969C - Device for lubricating the wheel flange of rail vehicles : de en
  • US1826730A - Rigid frame for motor cars : en
  • DE535678C - Inhalation device : de en
  • DK44700C - Emulsion of refined coal tar for the treatment of road surfaces and for road paving materials and the method of its manufacture. : da en
  • GB358967A - Improvements in or relating to the manufacture and use of expanded rubber material : en
  • US1826802A - Sine bar fixture : en
  • CH150010A - Process for the preparation of a vat dye. : de en
  • FR39305E - Improvements to electric motor systems powered by a constant current circuit : en fr
  • GB358874A - Improvements in or relating to cinematographic cameras and projectors for colour cinematography : en
  • FR712896A - Improvements to three-thread sewing and overlocking machines, of the so-called overlock type : en fr
  • US1826842A - Luminous globe : en
  • US1826876A - Razor : en
  • US1827137A - Thermostatic alarm : en
  • CH150024A - Process for the production of chromate gelatine printing plates. : de en
  • CH150044A - Electrodynamic speaker. : en fr
  • US1826986A - Control method and apparatus : en
  • US1827452A - Method of and apparatus for flanging metal : en
  • CA316065A - Joinery marking gauge : en fr
  • IS130A7 - Tools for attaching to the ends of the wings on fishing nets to expand them : en is
  • CH150004A - Process for the preparation of a disazo dye. : de en
  • CA316138A - Cable terminal housing : en fr
  • CA316180A - Frequency filtering circuit : en fr
  • US1826797A - Audiphone unit : en
  • DE535783C - Cleaning rugs, especially for shoes : de en
  • FR713016A - Method and instrument for the determination of the convexity of the cornea : en fr
  • US1827254A - Production of flavanthrone : en
  • DE535964C - Rail sleeper for railroad tracks using L or T profile iron sleepers : de en
  • GB358911A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • CA316026A - Cellulose ester : en fr
  • DE535505C - Switching device for brake and throttle valve of motor vehicles : de en
  • DE535550C - Arrangement for contact banks of voters in telephone systems : de en
  • FR712933A - Gear shifting for motorcycles and other engines : en fr
  • USD85339S - Dobothy long : en
  • ES124099A1 - A PROCEDURE FOR MANUFACTURING REPEATEDLY FLAMMABLE PHOSPHORES : en es
  • FR39259E - Improvements to electric welding machines : en fr
  • FR712833A - Folding scissors : en fr
  • GB358561A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • GB358710A - Improvements in domestic and like fire-places : en
  • CH149940A - Railroad tracks made of stone chips for bedding railway sleepers. : de en
  • CH150174A - Process for the preparation of a diazoamino compound. : de en
  • AU2953730A - Process forthe manufacture ofa metal silicate : en
  • CH150094A - Circuit for induction machines used in particular for braking. : de en
  • GB358585A - Improvements in or relating to the production of textile yarns : en
  • ES419Y - Own roller for applying the shaving paste to the face and for massaging it. : en es
  • FR712984A - Incubator : en fr
  • US1827194A - Tempering furnace : en
  • AU39531A - Improvements inthe process of dressing coal : en
  • CH150016A - Process for the production of artificial structures, in particular artificial leather. : de en
  • CH150141A - Device for remote transmission of a measured variable. : de en
  • CA316031A - Water closet : en fr
  • CH149941A - Apparatus for the utilization of hot exhaust gases from boilers, ovens, stoves, combustion engines, chimneys, etc. for the preparation of hot water. : de en
  • CH149974A - Device for printing webs of fabric by means of templates. : de en
  • US1827293A - Typewriting machine : en
  • CH149982A - Process for sterilizing fruits, vegetables, meat and other edibles. : de en
  • CH149960A - Process for acidifying, desulphurising and washing rayon. : de en
  • CA316028A - Cellulose ester : en fr
  • DE535838C - Protective paper strips for film rolls for daylight charge : de en
  • GB358981A - A process for the compression of coal cakes : en
  • US1826898A - Casket lowering apparatus : en
  • US1826962A - Folding box : en
  • US1827383A - Game board : en
  • US1827333A - High frequency wattmeter : en
  • ES123982A1 - PROCEDURE FOR THE BLANKING OF OILS AND FATS : en es
  • CA316062A - Process of tempering metals : en fr
  • DE535877C - Vulcanizing mold : de en
  • DE535254C - Process for the preparation of oxygen-containing organic compounds : de en
  • CH150203A - Electric switch operated by compressed air. : de en
  • CA316069A - Feeding bottle : en fr
  • CA316115A - Shipping container : en fr
  • CA316118A - Combined softener and activator for rubber : en fr
  • DE535607C - Dial with annular gaps : de en
  • FR712856A - Process and machine for the manufacture of specially mcyen acetate silk from raw materials containing unlignified cellulose : en fr
  • GB358862A - Improvements in or relating to intermediate frequency transformers for wireless reception : en
  • US1827622A - Device for keeping count of telephone calls : en
  • CH150185A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • GB358868A - Platinum metal alloys : en
  • US1826950A - Heat exchange apparatus : en
  • US1827201A - Economizer with overlapping plates : en
  • US1827640A - Coating table for coating machines : en
  • GB358786A - Improvements in automatic weighers applied to conveyors : en
  • US1826745A - Razor : en
  • US1827249A - Electric conduit coupling : en
  • US1827615A - Fastener : en
  • US1826753A - Method and apparatus for making chemical solutions : en
  • US1827417A - Control system : en
  • US1827578A - Mop : en
  • US1827658A - Method and apparatus for determining the result of treatment of material : en
  • DE535237C - Filters for air or gases : de en
  • FR712926A - Heat accumulator : en fr
  • ES124090A1 - An electric incandescent lamp equipped with a resistor mounted in parallel with the filament. : en es
  • FR39338E - Improvements to television systems : en fr
  • CH149957A - Device for the production of food from doughy mass, in particular so-called spaetzle. : de en
  • DE535789C - Platform framework : de en
  • US1827496A - Dust collecting bag for vacuum sweepers : en
  • ES123997A1 - Gas engine : en es
  • GB358987A - An improved device for curling the hair : en
  • CH150089A - Steam generator with feed water preheater. : de en
  • DE535843C - Oven for smoldering pre-dried grainy fuels : de en
  • DE535977C - Glow cathode oscilloscope : de en
  • GB358646A - Improvements relating to paper drinking cups : en
  • ES425Y - Arithmetic apparatus. : en es
  • US1827597A - Hand-operated windlass : en
  • FR712817A - Set of architectural molds : en fr
  • US1827435A - Resilient automobile fender : en
  • DE535899C - Flax raising machine : de en
  • US1827480A - Liquefied gas cooler for refrigerating apparatus : en
  • DE535999C - Lowering circuit for electric hoists with three-phase drive : de en
  • FR712973A - Box for the presentation of articles intended for sale : en fr
  • GB358945A - Method and apparatus for feeding liquid fuel to internal combustion engines : en
  • DE535676C - Process for the manufacture of anti-bacterial agents : de en
  • GB358674A - Improvements in or relating to clutches suitable for variable-speed gearing : en
  • GB359511A - Improvements in or relating to cutting apparatus especially suitable for the manufacture of staple fibres : en
  • US1827008A - Display rack : en
  • US1827099A - of moline : en
  • GB358680A - : en
  • US1827109A - Extractor : en
  • US1827617A - Apparatus for drying liquid or pulpy material : en
  • ES124103A1 - RACK FOR ACCUMULATION AND DELIVERY OF MATERIAL IN STRIPS : en es
  • DE535963C - Two-part stuffing box housing with clip lock for steam engines : de en
  • CA316009A - Cellulose acetate : en fr
  • CA316162A - Colour photography : en fr
  • GB358626A - Method for the manufacture of radiators having a tubular body and cast on headers and radiators obtained thereby : en
  • US1827382A - Metal screen : en
  • FR39335E - Control of shock absorbers on independent wheels for motor cars : en fr
  • DE535900C - Hay drum turner and spreader : de en
  • CH150048A - Racket for watch movement. : en fr
  • GB359399A - : en
  • GB358798A - Cooking or hot-plate for gas and other stoves : en
  • GB358832A - An improved razor stropper : en
  • CA316039A - Shoe display device : en fr
  • USRE18225E - of cincinnati : en
  • ES123987A1 - A perfection in the construction of hinges. : en es
  • FR712937A - Metal drawing improvements : en fr
  • GB358572A - Improvements in or relating to dentures : en
  • FR712995A - Photographic sensitizer : en fr
  • IE11392L - Scutching flax : en
  • US1827442A - Method of producing and applying tabbed wrappers : en
  • US1827613A - Flat seam sewing machine : en
  • DE535757C - Socket for subdivided carbon grinding pieces from vehicle pantographs : de en
  • FR712829A - Contact device for switching clocks and time switches : en fr
  • DE535722C - Distillation furnace for coal u. Like. With a horizontal chamber and vertical heating walls : de en
  • DE532344C - Drainage device for twine spools : de en
  • FR712946A - Process for the removal of arsenic and chlorine contained in sulfur : en fr
  • US1827197A - Boiler furnace : en
  • CA316148A - Lubricating grease : en fr
  • US1826983A - Jig-saw : en
  • US1827515A - Antislip shoe : en
  • FR712237A - Improvements to electrical energy transformer systems using gas discharge tubes : en fr
  • FR712873A - Direct return to rocker, at variable speeds by levers : en fr
  • DE535601C - Concrete mixer : de en
  • DK44693C - Ventilation device for DC machines. : da en
  • GB359518A - Improvements in or relating to automatic high speed multiplex telegraph systems : en
  • GB358748A - : en
  • US1826976A - Traveling bag : en
  • DE535633C - Method and device for the production of artificial threads by the copper oxide ammonia stretch spinning process : de en
  • FR713005A - Vehicle for transporting parts of airplanes and the like : en fr
  • US1827581A - Copper coil water heater construction : en
  • GB358753A - Improvements relating to sweetmeat boxes and the like : en
  • US1827036A - Oeendicott : en
  • DE535910C - Support arm sewing machine with several adjustable auxiliary tools : de en
  • FR39255E - Improvements to engine blocks of motorcycles and similar vehicles : en fr
  • DE535596C - Device for remote control of fog cannons and similar alarm signals : de en
  • US1827071A - Mercury switch metal clip type : en
  • US1827381A - Tubing : en
  • US1827388A - Savings bank : en
  • US1827014A - Bevel erotkaeiob fob bafters : en
  • DE535668C - Winding machines for flat windings : de en
  • FR713036A - Clockwork control device in speedometers : en fr
  • FR713039A - Improvements to water tube steam generators : en fr
  • US1827572A - Rack : en
  • US1826742A - Power drive selective mechanism : en
  • US1826867A - Multiple spindle machine : en
  • US1827606A - Pronged plate device for attaching seat covers : en
  • CA316198A - Production of filaments, threads, ribbons or films : en fr
  • US1826977A - Spraying device : en
  • US1827474A - Railway car brake : en
  • DE535645C - Process for the purification of roast gases with circulating sulfuric acid : de en
  • CH150092A - Method and device for converting multi-phase current of a given frequency into single-phase current of lower frequency. : de en
  • US1826830A - Stabilizing device : en
  • US1827446A - Process of making refractory linings : en
  • CH149958A - Method and device for filling pressurized liquids saturated with gases. : de en
  • CH150104A - Liquid switch. : de en
  • CH150201A - Process for the production of an infusible synthetic material. : de en
  • US1826921A - Air conditioner : en
  • US1827364A - Fastening device for bracelets : en
  • US1827575A - Bathtub grip : en
  • CH150046A - Talking head for application and reproduction of sounds on steel tape. : de en
  • AU3053030B - Improvements in containers : en
  • CA316146A - Manifolding device : en fr
  • AU2943430B - An improved domestic appliance for handling hot cooking vessels andthe like : en
  • DE535531C - Process for the production of an inductively loaded conductor : de en
  • FR712883A - Improvements in the transformation or transmission of energy : en fr
  • ES617U - Regulating device and fuel economizer for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR39341E - Manufacturing process of artificial products : en fr
  • FR712888A - Starter : en fr
  • FR712966A - Process for the production of condensation products from aldehydes : en fr
  • GB358596A - Improvements in and connected with chilling, freezing, and de-frosting of foodstuffs : en
  • CA316201A - Acetic acid : en fr
  • ES123601A1 - A NEW MACHINE TO MAKE ALL KINDS OF CIGARETTES : en es
  • US1827679A - Can punch : en
  • CH150175A - Process for the preparation of a non-coloring thio derivative of phenol. : de en
  • GB358677A - Improvements in, or relating to, devices for detecting insulation faults in electriccables : en
  • GB358771A - Improvements in streamlined autos : en
  • US1826933A - Electric soldering iron : en
  • US1827294A - Oil burner : en
  • DE535504C - Blades for propeller pumps, ship propellers and propeller turbines : de en
  • CH149944A - Electric oven. : de en
  • FR712804A - Drawing block : en fr
  • GB358875A - Improvements in or relating to cinematographic cameras and projectors for colour cinematography : en
  • CH150194A - Process for the preparation of an acidic wool dye. : de en
  • DE535798C - Thickness measuring device : de en
  • US1826966A - Refrigerating apparatus : en
  • US1827169A - Process of manufacturing water gas : en
  • CH150029A - Film projection apparatus in which the film tape can be driven both forwards and backwards. : de en
  • US1826837A - Draft and buffing gear : en
  • US1826741A - Printing wheel : en
  • US1827296A - Filing apparatus : en
  • USD85332S - Design fob a saddle back : en
  • FR39285E - Easy-open metal box : en fr
  • GB358785A - : en
  • GB358834A - Lasts for boots and shoes : en
  • US1827386A - Carbonator : en
  • CA316192A - Manufacture of aliphatic anhydrides : en fr
  • CA316041A - Vehicle convertible seat : en
  • NL26421C - : en
  • ES124095A1 - An automatic electric switch device for stairs. : en es
  • CA316199A - Winding or spinning apparatus : en fr
  • US1827271A - Direction signal for vehicles : en
  • US1827203A - Cellulose-containing articles and method of producing such articles : en
  • US1827257A - Circulating head : en
  • AU181431A - Improvements inthe manufacture of refractory metals such as tungsten : en
  • US1826937A - Anchoring means for portable tool supports : en
  • US1827579A - Coupling for pumping fire engines : en
  • CH149947A - Hunting device. : en fr
  • CH150025A - Mold for stereotype plates. : de en
  • DE535915C - Device for inflating pneumatic vehicle tires : de en
  • GB358654A - Improved device for feeding small quantities of liquid into an apparatus : en
  • DE535526C - Process for the production of carbamates or their conversion products : de en
  • FR712954A - Device ensuring the elastic attachment of gas masks to the face without the use of straps or extensible straps : en fr
  • GB358739A - Improvements in or connected with hair waving appliances : en
  • DE535658C - Tube generator with feedback via a conductive rod-shaped and mechanically vibrating body : de en
  • DE535857C - Drive of the pressure cylinder in holding cylinder high-speed presses with crank drive : de en
  • DE535874C - Process for producing a plastic pattern on rubber : de en
  • US1826765A - Wrench : en
  • US1827112A - Damp-proof condenser : en
  • US1826852A - Hypoid gear : en
  • US1827171A - Cloth unrolling device : en
  • GB358764A - Hatch covers : en
  • US1827073A - Process for cracking petroleum oil : en
  • US1827186A - Winding machine : en
  • FR713032A - Automatic device for controlling the supply of liquids to constant level tanks : en fr
  • GB358812A - Improvements in and relating to pyrophoric lighters : en
  • GB359017A - Improvements in or relating to continuous furnaces for the heat treatment of hollow metal articles : en
  • CH150002A - Process for the preparation of 6-phenylamino-2-naphthol. : de en
  • CH150091A - Device for regulating the voltage of an alternator, in which the voltage fluctuations are subjected to an amplification before they are made usable for the regulation. : de en
  • DE535547C - Metal card holder for card files : de en
  • GB358567A - Improvements in or relating to valves, cocks and the like : en
  • CA316155A - Filter cloth : en fr
  • CH150199A - Process for the production of an infusible synthetic material. : de en
  • GB358575A - Improvements in or relating to tobacco-feeding machines : en
  • GB358904A - Mining props : en
  • GB358996A - Improvements in or relating to systems of amplification of high-frequency energy : en
  • US1827315A - Holding frame for staples : en
  • US1827049A - Engineer's plumb rod : en
  • CA316088A - Copper melting furnace : en fr
  • US1826907A - Grinding wheel : en
  • US1827544A - Apparatus for attaching covers on pails : en
  • US1827623A - Price tag holder : en
  • CH150191A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • USD85316S - A firm composed of : en
  • CA316044A - Laundry washing machine : en fr
  • US1827319A - Hasp for trunk locks : en
  • US1827466A - Pocket pencil and pen holder : en
  • US1827399A - Drop bottom mine car : en
  • US1827714A - Dehydration of emulsified oil : en
  • US1827339A - Lawn sprinkler : en
  • USD85346S - Design fob a shoe ornament : en
  • CH149967A - Thread monitor. : de en
  • CH150195A - Process for the preparation of an acidic wool dye. : de en
  • DE536022C - Film reel storage : de en
  • CA316149A - Expansible shoe form : en fr
  • US1827074A - Power operated hoe : en
  • US1826754A - Method of and apparatus for making photophonographic records : en
  • US1827166A - Bookholder : en
  • CA316108A - Method of manufacturing lead sulphates containing lead oxides : en fr
  • DE535715C - Bauxite cement mortar or bauxite cement concrete mixture : de en
  • GB358661A - Portable pneumatic life buoy, safety bathing and swimming float : en
  • AU298031A - Improvements in or relating to glass feeding apparatus : en
  • CA316010A - Annealing furnace : en fr
  • CA316061A - Cutting machine : en fr
  • FR39303E - Stamping machine : en fr
  • AU2843630B - Improvements in vacuum tube circuits : en
  • US1827240A - Caster : en
  • US1827316A - Rotor : en
  • DE535544C - Process for the production of high diastase malt extract : de en
  • US1826890A - Electric controlling apparatus : en
  • US1827358A - Machine for turning manure piles : en
  • US1827692A - Lifting truck : en
  • USD85361S - Island : en
  • US1827686A - Foldable rule : en
  • DE535614C - Automatically wound clock due to the movement of the dial cover : de en
  • US1826870A - Parking light timing device : en
  • US1826942A - Apparatus for cleaning glassware : en
  • US1827280A - Method and apparatus for treating pulp : en
  • US1827491A - Bracket for roofing scaffolds : en
  • US1827618A - Sealing apparatus : en
  • US1826725A - Coupling in an apparatus for extruding matter : en
  • US1827356A - Treatment of animal fibers : en
  • CH150207A - Drive device on retractable sliding roofs for motor vehicles. : de en
  • DE535692C - Voting machine using stamps for the blank ballot papers : de en
  • FR713012A - Acetylene manufacturing process : en fr
  • CA316056A - Shoe and stocking protector : en fr
  • CA316029A - Logging road : en fr
  • US1827196A - Piezo electric oscillator : en
  • DE535793C - Closing piece for a shuttering clamp : de en
  • DE535795C - Feed device, especially for wood milling machines : de en
  • CA316120A - Hub assembly for wheel tires : en fr
  • US1827276A - Aeroplane : en
  • US1827570A - Calendar attachment : en
  • CH149951A - Cooking device. : de en
  • DE535569C - Sliding window with leaves lying in one plane in the final position : de en
  • DE535739C - Device for producing balls from heated rod sections : de en
  • CA316083A - Process and apparatus for making pulp : en fr
  • CH149953A - Dish washing device. : de en
  • CH150068A - Hydraulic energy transmission device. : en fr
  • AU2940430A - Improvement in cone crushers : en
  • US1826853A - Conveyer : en
  • CH149999A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • FR39339E - Improvements to television systems : en fr
  • CA316101A - Current limiting device for lenard tubes : en fr
  • DE521127C - Device for desludging pipes : de en
  • CH150176A - Process for the preparation of a p-chloro-o-cresol carboxylic acid. : de en
  • US1827454A - Securing means for car tank dome closures : en
  • NL25234C - A method of making composite rubber coated covering material and the articles obtained therewith : en nl
  • US1826995A - Disappearing rotary hydrocarbon fuel burner : en
  • US1827116A - Lawn mower : en
  • US1827366A - Jamaica : en
  • CH149997A - Process for the preparation of sodium chloroethanesulfonate. : de en
  • CH150084A - Fuel injector in which the fuel is introduced into the cylinder through an open nozzle. : de en
  • CH149936A - Dismountable building. : de en
  • DE535691C - Automatic cash register : de en
  • US1826940A - Needle plate worktable : en
  • US1827530A - Method and apparatus for producing artificial climates : en
  • US1826803A - Detachable tape adjuster for pajamas : en
  • US1826806A - Preparation of an oxide-free halide of a rare refractory metal : en
  • US1826836A - Television scanning device : en
  • US1827641A - Distributing brush for coating machines : en
  • US1827652A - Tape feed mechanism for printing telegraph apparatus : en
  • CH150124A - Orthopedic arch support. : de en
  • US1827457A - Parking device : en
  • US1827611A - Electric hammer : en
  • DE535546C - Toothbrush : de en
  • DE536016C - Method for producing a fodder lime containing leaf substance : de en
  • ES389Y - Powder mixer, especially for toilet powders. : en es
  • FR712875A - Process for the emulsion of bituminous materials, tar, pitch and the like, in particular for the production of road surfaces : en fr
  • US1827000A - Container for paper in rolls : en
  • US1827387A - Chuck : en
  • CA316187A - Spring-compressed packing train for valves : en fr
  • CA316027A - Cellulose ester : en fr
  • DE535841C - Method and device for extracting oils and resins from hops : de en
  • DE535589C - High pressure headbox on Fourdrinier paper machines : de en
  • DK44683C - Device at Harnesses. : da en
  • DK44704C - Gas-heated washing machine with rotating, inclined washing boiler. : da en
  • FR712930A - Improvements to liquid dispensing devices : en fr
  • CA316019A - Tide and current motor : en fr
  • CH150054A - Procedure for rectifying a thread cutting jaw. : de en
  • US1827096A - Folding key bed for pianos : en
  • US1827212A - Forming and applying tabbed wrappers to boxes : en
  • US1827230A - Water meter : en
  • US1827032A - Ferrule for blasting cartridges : en
  • GB358829A - Improvements in or relating to recording apparatus more particularly applicable to oscillographs : en
  • ES18Y - Folding table that can be combined with the spare wheel of a motor vehicle. : en es
  • GB358636A - Improvements in or relating to valves, more particularly for controlling the fuel supply of engines of motor cars : en
  • CH150066A - Shut-off device on water pipes. : de en
  • GB358946A - : en
  • US1827110A - Radiator hanger : en
  • US1826934A - Educational strip-holder : en
  • CA316168A - Shoe trimming machine : en fr
  • CA316196A - Artificial textile material : en fr
  • CA316160A - Meat packing method and apparatus : en fr
  • DE535882C - Collecting optical system for imaging the image, designed by a microscope objective and lying on a curved surface, in a plane : de en
  • CA316117A - Machine for making pneumatic tire flaps : en fr
  • CH150012A - Process for the preparation of chlorine-resistant vat dyes of the N-dihydro-1.2.2'.1'-anthraquinone azo series. : de en
  • ES381Y - Napkin holding system. : en es
  • US1826834A - Dent removing tool : en
  • US1827504A - Skimmer : en
  • US1827506A - Binder : en
  • CA316203A - Manufacture of textile fabrics : en fr
  • CH150156A - Sliding plate for sheet metal hoop pantograph. : de en
  • US1827264A - Tape suspension for window sash and the like : en
  • US1827697A - Torch : en
  • CA316022A - Elastic shoe lace holder : en fr
  • CA316059A - Cut-off valve : en fr
  • CH149956A - Bed. : de en
  • DE535996C - Chair with seat support shaft guided in a sleeve of the base : de en
  • GB358784A - Improvements in or relating to loading machines for mines : en
  • USD85355S - Design fob an oil can : en
  • ES123972A1 - A MUSIC DEVICE OR INSTRUMENT TO PRODUCE SOUNDS OF ANY CHIME : en es
  • ES124039A1 - A reversible guidance system and expansion cone. : en es
  • ES124088A1 - IMPROVEMENTS IN THE MANUFACTURE OF ADHERENT RUBBER SEALS : en es
  • GB358782A - Improvements in or relating to devices for resiliently supporting hollow bodies between two other bodies : en
  • GB358849A - Improvements in apparatus for feeding determined batches of tablets to wrapping apparatus : en
  • CH150041A - Device for determining the gun data required for firing air targets with the aid of computing devices. : de en
  • US1827149A - Combined hedge clipper and grass cutter : en
  • US1827683A - Stamping machine : en
  • FR39306E - Javelle storage device for mowers or harvesters : en fr
  • ES123986A1 - Apparatus for automatic fishing with rod. : en es
  • FR713047A - Photographic sensitizer : en fr
  • GB358933A - Improvements in road vehicles having two motors and two or more driving axles : en
  • ES124055A3 - A MACHINE FOR FINALLY DIVIDING THE PEAT : en es
  • GB358706A - Arrangements for reproducing sounds and pictures : en
  • GB358978A - Improvements in or relating to apparatus for delivering and regulating the dischargeof material from a receptacle or supply hopper : en
  • FR39350E - Improvements to electrical energy converters : en fr
  • GB358614A - Improvements in and relating to gaseous electric discharge devices : en
  • GB358589A - Improvements relating to means for holding glasses, bottles and the like in position, for example, on board ship : en
  • GB358855A - Improvements in and relating to high frequency signalling systems : en
  • DE536181C - Gas lighter : de en
  • ES124008A1 - COMBUSTION AND INJECTION ENGINE WITH DARD SPRAYING AND ONE OR SEVERAL AIR CHAMBERS : en es
  • FR712950A - Process and machine for manufacturing cement and aminate tubes of small diameter and thin : en fr
  • GB359014A - Improvements in and relating to tarnish-resisting alloys and methods of rendering tarnishable metals or alloys tarnish resisting : en
  • CA316144A - Intermittent induction type train control : en fr
  • GB358664A - Improvement in safety razor : en
  • GB358692A - Improvements in release valves of hydraulic or fluid pressure jacks : en
  • US1827529A - Steam boiler and superheater : en
  • USD85330S - Design for a box : en
  • US1826787A - Treatment of aliphatic hydrocarbons : en
  • US1826910A - Elevating means for car doors : en
  • US1827150A - Process of dyeing organic cellulose esters : en
  • US1827218A - Ironing board : en
  • US1827703A - Stack control device for oil burner systems : en
  • US1827060A - Trunk locking device : en
  • US1827434A - Method and apparatus for hair waving : en
  • GB358715A - Improvements in or relating to forms for the manufacture of rubber articles by filtration : en
  • US1826896A - Recording chart support : en
  • US1826826A - Ready-made cusp : en
  • US1827192A - Liquid level gauge : en
  • US1827471A - Apparatus for making glass : en
  • DE535924C - Filling and holding device for packs : de en
  • ES124018A1 - IMPROVEMENTS IN ACCUMULATOR STAPLES : en es
  • FR712805A - Stopper for zipper slider : en fr
  • GB359408A - Improvements in apparatus for lowering lifeboats from ships : en
  • DE535803C - Contact device : de en
  • DE535486C - Booking machine for independent bookkeeping facilities : de en
  • DE535503C - Process for recording and playing back image and sound recordings that are associated with one another : de en
  • US1827562A - Porosity tester : en
  • GB358857A - Improvements in or relating to suspensions for motor vehicles : en
  • US1827626A - Switch operating mechanism : en
  • US1826967A - Self-adjusting metallic gland packing : en
  • US1827440A - Spring cushion for presses : en
  • DE535770C - Portable apparatus for water jet massage : de en
  • US1827148A - Safety razor : en
  • US1827163A - Lustering leather : en
  • US1827458A - Beverage mixing faucet : en
  • DE534998C - Process for the manufacture of arc extinguishing chambers for liquid switches : de en
  • DE535529C - Arrangement for keying channels : de en
  • DE535669C - Flat wound capacitor with a solid core and overlays protruding on both sides, in which a flat connection strip is placed between the core and the winding on both flat sides, one of which is passed under the entire winding, so that the free ends of the strips intended for connection on one Face of the capacitor : de en
  • DE535945C - Sheet metal strip feed for sheet metal working machines : de en
  • ES123440A1 - AN OLIVE MIXER FOR CONTINUOUS PRODUCTION AND COLD WORK : en es
  • FR39300E - Advanced endless chain shoe : en fr
  • FR712892A - Method and apparatus for rinsing overflow hoppers of coal laundries : en fr
  • GB358766A - Improvements in ophthalmoscopes, retinoscopes and like sight-testing instruments : en
  • IE12035L - Gasometers : en
  • GB358958A - Improvements in or relating to pistons : en
  • US1826972A - Shock absorber : en
  • US1827156A - Dovetail-marker : en
  • USD85350S - Wilson a : en
  • DE535903C - Double-walled teat cup : de en
  • FR713004A - Device for launching coils and balls for cotillion : en fr
  • GB358941A - Improvements in sound insulated buildings : en
  • US1827648A - Centrifuge bucket : en
  • US1826767A - Building construction : en
  • US1827416A - Dry cell sealing device : en
  • FR39271E - Improvements to arc lamps fitted with metal electrodes : en fr
  • GB358717A - Improvements in or relating to appliances for playing table bowls : en
  • DE535848C - Process for the desulphurisation of gases or vapors, especially hydrocarbons : de en
  • US1827121A - Window cleaner : en
  • US1826799A - Animal trap : en
  • US1827659A - Device for surfacing grindstones : en
  • DE535527C - Process for making pure steel : de en
  • GB358845A - An apparatus for the conveying of sick or injured persons : en
  • US1826919A - Measuring apparatus : en
  • US1827629A - Refrigerating apparatus for package goods : en
  • US1826943A - Teething and exercising device : en
  • ES613U - System of parquet. (Machine-translation by Google Translate, not legally binding) : en es
  • DE535696C - Clamping of sheet metal strips on axles : de en
  • DE535982C - Process for the production of soap leaves : de en
  • DE535515C - Device for filling magazines for self-loading firearms : de en
  • FR712816A - Improvements to Dual Cigarette Advancing Mechanisms for Cigarette Packing Machines : en fr
  • US1827193A - Cutting equipment for plastic sheet material : en
  • DE535682C - Powder compact with hinged lid : de en
  • ES423Y - Improvements in checkbooks. : en es
  • US1826978A - Cable guard : en
  • US1826994A - Reenforced valve bag : en
  • US1827395A - Vehicle body construction : en
  • US1827567A - Watch novelty : en
  • GB358995A - Improvements in or relating to sound-absorbing material : en
  • DE535643C - Device for the extraction of blown air in vacuum cleaners with an exposed filter outside the vacuum cleaner housing : de en
  • DE535804C - Device for joining bachelor button parts : de en
  • FR39264E - Table for medical or surgical applications : en fr
  • GB358820A - Improvements in apparatus for the manufacture of solid carbon dioxide : en
  • DE535941C - Safety valve for the burner of gas pipes : de en
  • ES124087A1 - Improvements in the aquo-tubular generators to produce steam under pressure or in another form. : en es
  • ES124091A1 - UPGRADES IN CORSES AND UNDERWEAR BY STYLE : en es
  • FR712867A - Filter box for collective protection against gases : en fr
  • ES124093A1 - Central mobile driving force. : en es
  • GB358673A - Improvements in electromagnetic escapements for clock mechanisms : en
  • US1827234A - Rubber spring shackle and method of producing the same : en
  • US1827270A - Grinding wheel guard : en
  • FR39287E - Process for the preparation of naphtazarin derivatives : en fr
  • FR713037A - Apparatus and method for controlling knitting machines and the like : en fr
  • DE535962C - Circulation water supply and separation for steam generators with very high heating gas speeds : de en
  • GB358769A - Improvements in valves for internal combustion engines : en
  • GB358910A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • US1826975A - Apparatus for supplying air under pressure : en
  • US1827153A - Press : en
  • US1827241A - Tourniquet : en
  • US1827668A - Pneumatic tire : en
  • CA316092A - Machine for flexing abrasive sheets : en fr
  • DE535897C - Scythe fastening device with ring : de en
  • DE535539C - Method for multicolor cinematography using four partial color images : de en
  • US1827551A - Stereoisohypsograph : en
  • US1827590A - Course finding system for aircraft : en
  • CA316143A - Intermittent alternating current induction train control : en fr
  • US1827047A - Coating implement : en
  • DE535679C - Process for the production of double-walled glass vessels : de en
  • FR39326E - Binder for tokens of different diameters, particularly applicable to coins : en fr
  • GB358675A - Improvements in writing adding machines : en
  • FR39342E - Anti-glare headlight system for motor vehicles : en fr
  • GB358593A - Improvements relating to the treatment of fabrics containing organic derivatives of cellulose : en
  • GB358761A - Improvements in and relating to the production of patterned films, sheets, and coatings : en
  • US1826726A - Paper coating composition : en
  • US1827405A - Pulsator : en
  • ES301Y - Heating radiator. : en es
  • GB358831A - : en
  • US1826914A - Packing device : en
  • US1827719A - Sound collecting and transmitting : en
  • AU2981830B - Spraying stopper for glass bottles andthe like : en
  • CH149931A - Double glazed windows with metal frames. : de en
  • CH150197A - Process for the production of an infusible synthetic material. : de en
  • ES413Y - Safety closure applicable to all kinds of garters, corsets and similar items : en es
  • ES124031A1 - A procedure for tanning fish skins and making them perfectly suitable for industrial use. : en es
  • ES124044A3 - A PROCEDURE FOR OBTAINING TWO-PART-SECTIONED VALVES FOR AUTOMOBILE TIRE AIR BODIES : en es
  • GB358763A - Improvements in and relating to speedometers : en
  • US1826958A - Ice skate blade : en
  • US1827309A - Fastener unit : en
  • US1826857A - Beater : en
  • US1826908A - Valve spring compressor and replacer : en
  • US1826938A - Stabilizing device for aircraft : en
  • DE535769C - Massager : de en
  • FR712988A - Suspension shock absorber : en fr
  • DE535812C - Process for processing and polishing the perforated walls of perforated disks : de en
  • DE535973C - Circuit arrangement for stepping mechanisms, especially in telephone systems : de en
  • DE535712C - Skittles : de en
  • ES124027A1 - Procedure to improve coals of all kinds and other solid fuels by increasing their combustion and calories and achieving coal conglomerates of unsurpassed quality. : en es
  • US1827187A - Recording apparatus : en
  • USD85331S - Design for a lighting standard : en
  • DE535751C - Heating and annealing furnaces for sheets and plates : de en
  • ES123723A1 - TIMING VALVE FOR TRAIN REGULATORY INSTALLATIONS : en es
  • GB358730A - A machined flat jointed cast iron split ingot mould : en
  • GB358969A - Airman's garment : en
  • AU2949730A - Shafts for golf clubs : en
  • FR712846A - Two Piece Inner Tube Valve : en fr
  • FR713043A - Device to limit torsional vibrations of shafts : en fr
  • GB358738A - Improvements in or relating to electrical tumbler switches : en
  • US1826701A - Spray-dried sugar : en
  • US1827300A - Plate-clamp : en
  • ES410Y - Rubber ring separator support band for tin cans, to reduce the percentage of breakage. : en es
  • GB358788A - : en
  • GB358871A - Improvements in and relating to light controlling apparatus : en
  • FR713008A - Feeding device for steamship boilers : en fr
  • US1826814A - Refrigerator car : en
  • US1827061A - Telephone system : en
  • USD85357S - Design for a clock dial or similar article : en
  • US1826717A - Dispensing device : en
  • US1827378A - Sewing machine : en