- PL15252B1 - Auger tip for rock drills. :
en
pl
- US1842575A - Window or door screen :
en
- US1843029A - Suspender brace :
en
- US1842457A - Submersible motor and reciprocating pump :
en
- AT126480B - Circuit arrangement for telephone systems with dialer operation. :
de
en
- CA319207A - Means for attaching detachable collars to shirts :
en
fr
- USD86100S - Design fob a davenport or similar article :
en
- SU25036A1 - Metal core to fill the tubes before they are bent :
en
ru
- AT126443B - Method and device for producing a mixed yarn. :
de
en
- CA319201A - Friction type dipper trip :
en
fr
- CA319331A - Electrical conductor insulation :
en
fr
- CH152366A - Stator winding for electrical machines, process for the mechanical production of this stator winding and machine for carrying out this process. :
de
en
- PL15242B1 - Method and device for supplying machines, in particular packing machines, with sheets of paper, cardboard or similar strips of equal size. :
en
pl
- US1842973A - Load coupling articulation :
en
- US1842990A - Filter :
en
- AT126433B - Synchronous machine with pronounced poles. :
de
en
- CH152191A - Device for cleaning and other treatment of floors. :
de
en
- DE542656C - Bumper bar for motor vehicles :
de
en
- GB365718A - An improved method and apparatus for grading peas and the like prior to canning :
en
- PL15299B3 - Reusable lighter. :
en
pl
- US1842817A - Clip for electrical connections :
en
- AT126394B - Sawdust firing. :
de
en
- US1842536A - Process of making silicon steel from silicon scrap :
en
- US1843032A - Respirator :
en
- CA319246A - Reinforced steel wheel :
en
fr
- DE528577C - Dust removal when drilling with compressed air :
de
en
- SU25141A1 - The way of servicing air traffic with the help of electromagnetic waves :
en
ru
- DE542660C - Clock system with mains connection, consisting of a contactor controlled by a master clock and electrically wound, independently running slave clocks :
de
en
- GB365757A - Improvements in or relating to metal tins or containers :
en
- SU25073A1 - Sighting device for handguns :
en
ru
- US1842374A - Power factor condenser :
en
- USD86091S - Samuel j :
en
- US1842586A - Channeled strip material and method of making the same :
en
- PL15231B1 - Completely enclosed switchgear. :
en
pl
- SU24963A1 - The method of preparation of a transparent mass of potatoes :
en
ru
- US1842499A - Garment pressing machine :
en
- US1842516A - Emergency valve mechanism :
en
- US1842588A - Damper windings for synchronous converters :
en
- DE541633C - Crossing switch with springy tongues :
de
en
- DE542607C - Bell or disk for wet or waterless gas containers :
de
en
- FR718453A - Improvements in manufacturing processes for air-drying artificial resins :
en
fr
- GB365735A - Improvements in or relating to the manufacture of toffee or sweetmeat :
en
- PL15318B1 - Electrolytic method of obtaining lead peroxide. :
en
pl
- US1843063A - Of cabbon monoxide anj :
en
- DE542604C - Process for the production of porcelain objects :
de
en
- SU24886A1 - Steam turbine :
en
ru
- SU25060A1 - Rowing device using universal joint and inclined guide for the axes of the blades :
en
ru
- PL15140B1 - A method of producing positive electrodes for electric batteries with an alkaline electrolyte. :
en
pl
- CH152219A - Spring coupling for braiding machines. :
de
en
- CH152518A - Pump for preheating the conveyed material, especially feed water. :
de
en
- CH152363A - Method for controlling asynchronous machines with multi-phase rotors and single-phase collector machines connected in cascade. :
de
en
- CA319323A - Cushioning mechanism :
en
fr
- AT126512B - Multi-wire stencil winding. :
de
en
- CH152448A - Brake lever for operating rim brakes on bicycles. :
de
en
- US1842913A - Holding device :
en
- DE542551C - Roll-up and roll-off device for curved, flexible steel tape mass :
de
en
- GB365935A - Improvements relating to the production of coarse grained ammonium sulphate :
en
- AT126565B - Process for alloy soldering and application of this soldering process. :
de
en
- SU25022A1 - Lathe for turning cones :
en
ru
- DE542512C - Pressure member of an ironing machine :
de
en
- GB365691A - Inductance coils for radio-telegraphy and like apparatus :
en
- DE542314C - Sports shoe :
de
en
- FR718885A - Disturbances to mowers :
en
fr
- GB365764A - Improvements in resonance spring operating mechanism, more particularly for electric switches, clocks and the like :
en
- AT126472B - Circuit arrangement for the inductive transmission of direct current surges via telecommunication lines. :
de
en
- DE527990C - Device for drying rubberized closure flaps :
de
en
- FR718433A - Manufacturing process of sewn padding rods :
en
fr
- GB365899A - Improvements in and relating to suction cleaners :
en
- SU24968A1 - The device for processing images of a multi-camera aerial camera :
en
ru
- US1842775A - Drier for typewriting machines and the like :
en
- AT126359B - One-hand friction wheel lighter. :
de
en
- DE542534C - Drum-shaped drain cassette for oscilloscopes and similar recording devices :
de
en
- DE542834C - Method for landing aircraft with the aid of earth sensors of unequal length :
de
en
- DE543069C - Locking device for bolts in sleeves :
de
en
- AT126462B - Centrifugal governor for breakers on ignition devices. :
de
en
- AT126504B - Cross-wound bobbins and winding machines for their manufacture. :
de
en
- PL15244B1 - Impact fuse for anti-tank missiles. :
en
pl
- US1843060A - Metallurgy of ores or materials containing tin :
en
- US1843094A - Eyeglass mirror :
en
- AT126482B - Device for converting direct current into alternating current without mechanically moving parts. :
de
en
- AT126448B - Portable roller umbrella. :
de
en
- US1842375A - Grinding machinery :
en
- US1842902A - Valve :
en
- GB366471A - Improvements in keyboard-operated telegraph apparatus :
en
- FR718741A - Saturating freezer device for the treatment of alcoholic beverages and particularly wines :
en
fr
- PL15311B1 - Fixed or removable footbed for generating an air flow. :
en
pl
- US1842527A - Gun stock pad :
en
- PL15305B1 - Power supply device for motorized wide volatile mlocarns. :
en
pl
- DE542628C - Multi-pole AC motor with multi-phase stator winding, especially for driving a speaking machine :
de
en
- DE542749C - Lasting strips :
de
en
- CH152221A - Device for weighing silk in strips. :
de
en
- DE542694C - Process for the immunization of vegetable fibers against direct dyes by means of acidylating agents :
de
en
- DE542705C - Device for controlling multi-phase motors using transformers :
de
en
- US1842852A - Attachment for ink bottles :
en
- US1842956A - Window sill :
en
- US1842998A - Garage door opening mechanism :
en
- SU25074A1 - A device for exercise in shooting at sea :
en
ru
- US1842947A - Vapor discharge device :
en
- AT126460B - Manually operated device for starting internal combustion engines. :
de
en
- USD86089S - Design for a dress :
en
- US1842679A - Central station apparatus :
en
- DE542466C - Gripper cover ring attachment for rail grippers on sewing machines :
de
en
- FR718635A - Manufacturing process of potassium sulphate and potassium and magnesium sulphate starting from potassium chloride and other potassium salts by means of ammonium sulphate :
en
fr
- GB366025A - Improvements in the separation of products containing oxygen from hydrocarbons :
en
- SU25031A1 - Hacksaw machine :
en
ru
- SU25089A1 - Gypsum Casting Device :
en
ru
- US1842410A - Steam trap :
en
- SU25010A1 - Device for determining the weight of cargo lifted by winches :
en
ru
- US1842389A - Heat exchange device :
en
- USD86072S - Design fob a davenport or similar article :
en
- DE542889C - Process for the production of cellulose ether oxyne varnishes :
de
en
- GB365734A - Improvements in or relating to clothes hooks and like suspension devices :
en
- FR718904A - Improvements in safety razors and their sharpening :
en
fr
- CH152178A - Industry for the manufacture of bricks. :
en
fr
- PL15273B1 - Device for making mica plates. :
en
pl
- SU24889A1 - Ribbon Printing Machine for Steel Roulette :
en
ru
- CA319222A - Twin-section egg carton :
en
fr
- CH152227A - Laundry pounding bell. :
de
en
- US1842921A - Muffler :
en
- AU223331A - Improvements in or relating to electric remote control systems :
en
- US1842399A - Loading machine :
en
- US1842794A - Dustproof ash body :
en
- US1842938A - Dispensing liquids :
en
- US1843010A - Antifouling coating composition :
en
- CH152242A - Process for the production of calcium carbide with the simultaneous formation of phosphorus. :
de
en
- US1843046A - Animal trap :
en
- DK45139C - Method and Apparatus for Simultaneous Production of Phosphoric Acid and Calcium Cyanamide. :
da
en
- GB365762A - Improvements in and relating to respiratory apparatus for protection against poisonous and injurious substances :
en
- SU25055A1 - Device for expanding closure for bottles :
en
ru
- US1842525A - Glow lamp :
en
- SU25066A1 - A device for drawing a tapering line :
en
ru
- SU24951A1 - The method of obtaining stretching of skeletal muscles :
en
ru
- US1842726A - Buckle shield for garters :
en
- US1842927A - Shoulder strap :
en
- CA319172A - Lifting propeller :
en
fr
- DE542595C - Adjustable two-part glasses temple :
de
en
- DE542662C - Electromagnetic impact device :
de
en
- DE542965C - Gas-filled or evacuated electric incandescent lamp with dehydrating agents as catch material :
de
en
- DE540633C - Tilting mechanism for two-chamber gas meter :
de
en
- DE542456C - Device for measuring the length of ropes or the like. :
de
en
- DE542742C - Theft protection for motor vehicles :
de
en
- DE542544C - Sinker guide for circular and flat knitting machines :
de
en
- FR718681A - Closing of boxes, in particular boxes intended to contain liquid or semi-liquid products for the maintenance of floors and parquet floors :
en
fr
- GB365840A - Device for regulating the operation of a rotary driven member in the movements of clocks, meters and the like :
en
- GR3514B - INSECTICIDES. :
el
en
- DE524831C - Compressed air generator in which the turbo compressor is arranged in a common housing with the electric motor :
de
en
- DE542575C - Tobacco spreader :
de
en
- US1842455A - Method of and apparatus for making pouring spout can covers :
en
- GB365710A - Improvements in and relating to the manufacture of cellulose acetate :
en
- GB366089A - Improvements in or relating to holders for thermionic valves :
en
- DE542517C - Device for filtering liquids :
de
en
- GB365751A - Improvements in parquet floors :
en
- FR718623A - Chain manufacturing process, equipment for the application of the process and resulting product :
en
fr
- FR718837A - Process for the production of a frame for the production of color photographic views :
en
fr
- FR718903A - New azo dyes insoluble in water and their preparation process :
en
fr
- DE543046C - Glass furnace made from individual blocks :
de
en
- FR718700A - Device for making orthogonal diagrams and drawings (models) formed by parallel lines :
en
fr
- DE542450C - Mobile loading system :
de
en
- CH152285A - Roller counter. :
de
en
- CH152336A - Rotors made up of axially aligned, interconnected, solid bodies of revolution for multi-stage gyroscopic machines. :
de
en
- CH152213A - Adjustable reel. :
de
en
- CH152392A - Electric discharge tube. :
de
en
- DE543015C - Process for the purification of water, in particular waste water, with the separation of components contained in them :
de
en
- CH152360A - Electric machine. :
de
en
- CH152396A - Lamp shade. :
en
fr
- GB366075A - Improvements in casement stays :
en
- DE542529C - Electric remote control with differential device for correcting discrepancies :
de
en
- DE542601C - Method and machine for the production of wire ropes with rope layers made of facade wires :
de
en
- FR718898A - Process for the manufacture of condensation product derivatives of a polyvalent alcohol and a polybasic acid :
en
fr
- CH152207A - Method and device for the production of rayon rolls on the bobbin spinning machine. :
de
en
- DE542545C - Method and braiding device for the production of braids from tape-shaped unvulcanized rubber or similar materials :
de
en
- FR718580A - Manifold or silencer pipe for engine exhaust ducts :
en
fr
- DE542689C - Device for winding up wires u. like :
de
en
- US1842885A - Brake :
en
- US1842596A - Electrically operated timing device :
en
- US1842857A - Process of the manufacture of alpha composition of linoleum :
en
- US1843056A - Corner piece for sheathing :
en
- FR718781A - Automotive transmission :
en
fr
- FR718853A - Process of superheating molten iron or steel :
en
fr
- FR718401A - Riveting button for clothing, belts, equipment items, etc. :
en
fr
- FR718957A - Manufacturing process for tubular parts :
en
fr
- GB366023A - Improvements in or relating to electromagnetic counting mechanisms :
en
- DE542857C - Process for welding heating or cooling pipes to heat exchange vessels :
de
en
- SU25021A1 - Handheld portable machine for boring and cutting tapered holes :
en
ru
- US1843034A - Musical instrument :
en
- US1842565A - Chase adjuster for spinning frames :
en
- GB365610A - Improvements in knitting machines :
en
- CH152287A - Device for turning the discs of talking machines. :
en
fr
- DE542756C - Flat bag filling machine :
de
en
- DE542848C - Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band :
de
en
- CH152164A - Building ceiling. :
de
en
- DE542823C - Device for regulating the cooling water flow by a thermostat, especially for internal combustion engines :
de
en
- GB365726A - Improvements in and relating to electric heating units :
en
- GB365781A - Improvements in or relating to electro-mechanical brakes :
en
- FR718551A - Curling machine :
en
fr
- FR718682A - Improvements in processes for the preparation of confectionery articles :
en
fr
- FR718403A - Device for endless reams intended to dry the edges or cords of fabrics and to remove the oilskin produced by the pliers :
en
fr
- FR718528A - Improvements to adjusting devices for cigarette-making machines :
en
fr
- DE542792C - Switching device for step-by-step activation and common interruption of a large number of circuits :
de
en
- SU25136A1 - Fluid dispenser :
en
ru
- US1842585A - Automatic telephone system :
en
- GB365921A - Improvements in and relating to the ventilating of railway coaches :
en
- SU24948A1 - The device for chamfering with belts on the pattern :
en
ru
- US1842431A - Smoke house :
en
- US1842614A - Ventilated container :
en
- FR718508A - Nailing shoe tree :
en
fr
- GB366473A - Improvements in and relating to x-ray apparatus :
en
- SU24854A1 - Instrument for determining the curvature of boreholes :
en
ru
- FR718627A - Enhancements to two-stroke, opposed piston internal combustion engines :
en
fr
- GR3511B - METAL MIRRORS FOR OIL LAMP. :
el
en
- DE542473C - Arrangement of the ignition cable lines in air-cooled internal combustion engines with an in-line arrangement of the cylinders, in particular aircraft engines :
de
en
- DE542491C - Portable electric vacuum cleaner with a housing made of sound-absorbing insulating material :
de
en
- DE542565C - Brake device for trailers of motor vehicles :
de
en
- FR718800A - Bumpers for motor cars connected to braking devices :
en
fr
- DE542516C - Strip folder :
de
en
- PL15165B1 - Car lamp lens. :
en
pl
- US1842630A - Portable saw machine :
en
- DE542916C - Device on motor vehicles for automatically interrupting the fuel supply to the drive carburetor engine as soon as it is driven by the vehicle :
de
en
- FR718412A - Tamping machine for establishing concrete roads :
en
fr
- GB366020A - Improvements in and relating to methods of testing fire-damp :
en
- GB365690A - Improvements in and relating to apparatus for poster and like printing :
en
- GB366476A - Improvements in slabs or moulded blocks made of glass to be employed as building materials :
en
- GB365804A - Improvements in magneto electric machines :
en
- GB366063A - Improvements in valve mechanism for coke-ovens :
en
- CA319279A - Cold water plastic paint for textured wall decoration :
en
fr
- PL15175B1 - A method of whitening flour and improving its properties when baking. :
en
pl
- PL15179B1 - Device for holding the wadding wire in wire looms. :
en
pl
- US1842572A - Lifeboat system :
en
- US1842462A - Attachment for nozzles :
en
- US1842936A - Pistol holster :
en
- SU24861A1 - Safety device to the press :
en
ru
- US1842935A - Steam generator :
en
- FR718897A - Electrolytic treatment process to polish the surface of iron and steel :
en
fr
- FR718530A - Method and apparatus for feeding filler mixtures into glass furnaces :
en
fr
- GB365916A - Fastenings for metal roofing and like sheets :
en
- FR718756A - New catalysts :
en
fr
- FR718411A - Improvements to vibration dampers :
en
fr
- FR718689A - Compositions based on oils and compounds with a high degree of polymerization :
en
fr
- USD86087S - Design for a lady s coat :
en
- FR718828A - Improvements to wallets and other similar leather goods :
en
fr
- FR718668A - Rear bumper for motor vehicles :
en
fr
- GB366051A - Improvements in carton-folding machines :
en
- PL15282B1 - Device for feeding cables powering machines and portable devices. :
en
pl
- US1842574A - Uncoupling mechanism for car couplers :
en
- US1843038A - Refrigerated package and method :
en
- CH152265A - Rapid tanning process of iron, steel and malleable cast iron. :
en
fr
- US1843059A - Runner for frameless sliding glass doors :
en
- SU24933A1 - Electric filter :
en
ru
- US1842425A - Feed mechanism for machine tools :
en
- US1842838A - Machine for making ribbed innersoles :
en
- US1842840A - Projection apparatus :
en
- CH152250A - Method for the preparation of peptidase-free proteinases. :
de
en
- CA319298A - Tractor unit :
en
fr
- GB365700A - Improvements relating to the manufacture of wired glass :
en
- GB365850A - Splash preventing mechanism for type composing machines :
en
- FR718472A - Process for the treatment of crude solutions of cellulose esters :
en
fr
- GB365988A - An improved process and apparatus for the production of frictional coverings :
en
- DE542446C - Drilling device with motor drive, in particular for the treatment of bone fractures :
de
en
- GB366031A - Device for the elimination of harmonics of any nature superposed to a direct current :
en
- FR718525A - Turbine engine and propellant propeller :
en
fr
- GB366033A - Improvements in and relating to insulating materials :
en
- DE527810C - Motorized tipping plow :
de
en
- US1843006A - Removal of silica from metal-bearing solutions :
en
- CH152188A - Electrically heated hob. :
de
en
- DE542830C - Award board for tobacco samples :
de
en
- AT126396B - Process for the production of shaped pieces, in particular artificial stone slabs. :
de
en
- US1842521A - Two piece chain with oil bath :
en
- US1842609A - Method of utilizing free oxygen in the production of cement and iron :
en
- US1842756A - Oil distilling system :
en
- FR718844A - Improvements to objects in agglomerated granular material and to the processes for manufacturing them :
en
fr
- CH152270A - Tear-off calendar. :
de
en
- SU24944A1 - Device for protecting the hands of workers from falling under the presser board in machines for processing hides :
en
ru
- US1842649A - Process of treating cellulose material :
en
- FR718497A - Process for the distillation of lignite :
en
fr
- DE542498C - Device by which the mains current or voltage is reduced in the event of a line fault :
de
en
- DE542615C - Removal of acidic fluorine compounds or fluorine compounds that are decomposable with elimination of acids from phosphorus-containing gases and vapors :
de
en
- DE542721C - Apparatus for the detection of static moments by electromagnetic means :
de
en
- FR718690A - Light signaling device more particularly intended for aeronautics :
en
fr
- FR718967A - Improvements in furnaces for annealing glassware and the like :
en
fr
- DE542937C - Method and device for connecting rails by means of the electric arc :
de
en
- FR718608A - Bronze particularly applicable to the manufacture of electrodes :
en
fr
- GB366001A - A method of, and apparatus for, controlling or graduating the fineness of the products of grinding machines :
en
- GB365681A - Improvements in or relating to turbines :
en
- FR718884A - Method and device for drying fabrics and papers in widths :
en
fr
- US1843025A - Combination fire tongs and poker and stove lid lifter :
en
- SU24859A1 - Device to protect the wire from breakage when it is drawn :
en
ru
- SU24954A1 - Walls for structures with non linear linear outlines, such as drain wells, tanks, caissons, etc. :
en
ru
- US1842655A - Electric heating unit for tanks :
en
- US1842874A - Bag :
en
- GB365828A - Improvements in the manufacture of composite glass sheets :
en
- AT126390B - Drainage plow with drill body adjustable to any depth. :
de
en
- AT126397B - Process for the application of strengthening substrates to articles of fur. :
de
en
- AT126575B - Process for the preparation of chlorinated lime. :
de
en
- CH152289A - Process for the production of sound films by the amplitude process. :
de
en
- US1842591A - Artificial fish bait :
en
- PL15158B1 - A device for securing tilted windows. :
en
pl
- SU24902A1 - Intercarriage Plug Head for Electrical Wires :
en
ru
- DE542619C - Rapid steam generator with a superheater disassembled into several units :
de
en
- DE542729C - Cable connection piece, especially for spark plugs of vehicle and aircraft engines :
de
en
- GB365638A - Improvements in hard tennis courts, pavings and the like :
en
- GB365760A - Improvements relating to the production of organic gold derivatives :
en
- GB365780A - Improvements in leaf spring lubricators :
en
- US1842995A - Refrigerating system :
en
- DE541859C - Carbide lamp :
de
en
- CA319333A - Selective circuit for superheterodyne radio receivers :
en
fr
- CH152179A - Device for the manufacture of cement pipes. :
de
en
- GR3502B - METHOD FOR EXPORTING OIL OF SUBSTRATE CRUSHING OR RATELY EXPORTING JUICE FROM SIMILAR MATERIALS BY RETURNING USED SOLVENTS. :
el
en
- SU25090A1 - The method of steaming sand-lime products :
en
ru
- PL15339B1 - Dewatering tower for moist minerals, especially coal dust. :
en
pl
- SU25131A1 - Swivel Crane with Retractable Crossbar :
en
ru
- SU25005A1 - Method of preserving grain :
en
ru
- US1842539A - Automobile body :
en
- PL15243B1 - Method of separating resinous and rubbery compounds from split hydrocarbons. :
en
pl
- SU24858A1 - Instrument for determining the curvature of boreholes :
en
ru
- US1842696A - Process of preparing disinfected fruit :
en
- GB365728A - Pressure-actuated valves :
en
- GB365769A - Improvements in or relating to heaters for water and other fluids :
en
- CA319170A - Catamenial sack :
en
fr
- AT126520B - Expansion switch. :
de
en
- PL15214B3 - The method of obtaining dairy products. :
en
pl
- USD86077S - Design for a desk stand :
en
- BE384932A - Improved method and devices for effecting combustion in internal combustion engines of the liquid fuel injection and compression ignition type :
en
fr
- PL15166B1 - Receiving system with automatic shutdown of the signal, in particular of the emergency call signal, transmitted by the ships. :
en
pl
- US1842558A - Amplifier energizing system :
en
- AT126539B - Equipment for cooking or frying. :
de
en
- BE385159A - :
en
- CA319228A - Internal combustion engine ignition :
en
fr
- CH152283A - Barrel for machine guns. :
de
en
- CH152309A - Threading machine with rotating spindle for screw machines. :
en
fr
- AT126499B - Glazed wire resistor. :
de
en
- CH152394A - Device for cooling the high vacuum pump in rectifier systems. :
de
en
- CA319330A - Weed gun :
en
fr
- US1842491A - Marking machine :
en
- CA319165A - Display container for doilies :
en
fr
- CH152374A - Arc extinguishing device for electric switch. :
en
fr
- CH152445A - Anti-skid device on motor vehicles. :
de
en
- DE542212C - Box sign with interior lighting :
de
en
- DE542988C - Process for nitriding paper :
de
en
- US1842441A - Method of repairing engine cylinders :
en
- US1842473A - Frame :
en
- SU25077A1 - Device for transmitting measuring instrument readings :
en
ru
- US1842403A - Combination tweezers and blackhead remover :
en
- DE543066C - Vacuum conveyor :
de
en
- DK45146C - Ship hatch cover. :
da
en
- CA319221A - Twin-section egg carton :
en
fr
- CH152517A - Automatic lighter. :
en
fr
- AT126355B - Oven. :
de
en
- SU24978A1 - Device for closing the supply pipe :
en
ru
- CA319164A - Carbureter :
en
fr
- CA319176A - Centrifugal pump :
en
fr
- AT126441B - Method and machine for the production of a mixed yarn. :
de
en
- AT126463B - Pre-chamber diesel engine. :
de
en
- FR718758A - Process for the manufacture of high emission cathodes :
en
fr
- GB366499A - Improvements in and relating to means for driving auxiliary apparatus mounted on motor vehicles :
en
- SU24891A1 - Device for cleaning ice and snow from streets, roads, sidewalks, etc. :
en
ru
- US1842992A - Lockable closure :
en
- DE542708C - Articulated boiler with a drainage duct arranged in the rear sections :
de
en
- FR718719A - Improvements made to supports or sites for barrels :
en
fr
- GB365723A - Filter for cleaning air and gases :
en
- AU36931A - An improved valve for flushing cisterns :
en
- US1842432A - Landing and take-off apparatus for airplanes :
en
- AT126492B - Resonance spring drive with a drive wheel controlled by the resonance spring. :
de
en
- AT126592B - Process for the preparation of water-soluble condensation products from aromatic oxy compounds and aralkyl halides. :
de
en
- GB365994A - Improvements in or relating to methods of producing dull threads or other articles from viscose :
en
- AT126488B - Arrangement for damping the vibrations on overhead lines. :
de
en
- SU25096A1 - Multiple Air Saturation Dryer :
en
ru
- DE542428C - Method for the secret high-frequency transmission of messages :
de
en
- FR718460A - Improvements to cisterns for sanitary ware :
en
fr
- GB365753A - Photographic shutter of the pivoted blade, symmetrical opening type :
en
- GB365813A - Improvements in or relating to aerials for eliminating local disturbances in wireless reception :
en
- AT126438B - Corrugated steel. :
de
en
- BE385215A - :
en
fr
- PL15201B1 - Direct current shunt distributor motor. :
en
pl
- US1842821A - Shock absorber :
en
- US1842846A - Aircraft :
en
- GB365649A - Improvements in or relating to electrical apparatus by utilisation of phenomena associated with the ionisation of gases :
en
- GB365794A - Improvements in and connected with the manufacture of clearers for use in slubbing, roving, spinning, winding or like frames :
en
- FR718465A - Improvements to devices for compacting cigar dolls, and for cleaning and spraying with a fine shower of water the cavities carrying the cigar dolls :
en
fr
- GB365897A - Automobile steering wheel with control of electric warning device :
en
- DE543025C - Process for the preparation of tetrazoles :
de
en
- AU550731A - An improved washing and treatment apparatus for the recovery of gold or other minerals :
en
- DE542822C - Air-cooled internal combustion engine :
de
en
- US1842673A - Food product :
en
- DE542599C - Breathing apparatus in which an acoustic signal device is arranged behind the pressure reducing valve for the oxygen :
de
en
- FR718552A - Device with undulating waves :
en
fr
- DE542875C - Type lever for typewriters with several characters standing next to each other and to be printed at the same time :
de
en
- FR718737A - Poultry feeder :
en
fr
- AT126487B - Switching arm for automatic dialers in telephone and similar systems. :
de
en
- US1842490A - Air body trout fly :
en
- US1842664A - Method of mining :
en
- US1843100A - Knitted article and method of making same :
en
- SU25094A1 - Collapsible box :
en
ru
- GB365833A - Improvements in and relating to electric tumbler switches :
en
- GB365879A - A new or improved machine for cleaning vegetable fibres :
en
- US1842511A - Process and apparatus for producing sheets of glass :
en
- US1842605A - Hoe blade :
en
- FR718408A - Bell ringing device, electric motor control with automatic break :
en
fr
- FR718867A - Projection device :
en
fr
- GB365685A - Process of treating light ashes for activating the carbon therein :
en
- US1842408A - Hair waving apparatus :
en
- US1842636A - Variable speed gearing, particularly for motor vehicles :
en
- US1842621A - Walkway :
en
- US1842839A - Identification nest for hens and their eggs :
en
- PL15285B1 - Electric relay, distance-operated. :
en
pl
- FR718712A - Protective, preservative and filling material for electrotechnical devices and machine parts :
en
fr
- SU24960A1 - Device for removing bark from trees or logs :
en
ru
- CH152464A - Process for the production of a new cellulose derivative. :
de
en
- CH152410A - Device for making permanent waves. :
de
en
- FR718616A - Indirect heating cathode and its manufacturing process :
en
fr
- FR718786A - Propeller pump with adjustable vanes relative to the pump wheel hub :
en
fr
- PL15333B1 - A method of producing bottles with a special shape. :
en
pl
- US1842895A - Publicity apparatus :
en
- US1842703A - Electrolytic cell :
en
- US1842894A - Valve :
en
- SU25000A1 - Fluid dispenser :
en
ru
- SU25126A1 - Device for making small balls to gelatinizing colloids :
en
ru
- SU24957A1 - Brick masonry machine :
en
ru
- SU24903A1 - Electromagnetic phone :
en
ru
- SU25113A1 - Railway buffer with hydraulic cataract :
en
ru
- DE542880C - Track braking device with two brakes arranged directly behind one another :
de
en
- FR718928A - Improvements to newspaper printing machines or the like :
en
fr
- FR718561A - Vertical stretching press for stretching hollow bodies of relatively large dimensions, in particular high pressure boiler bodies and the like :
en
fr
- GB365971A - Process for the production of rubber diaphragms as separators for primary and secondary cells, electrolytic cells, filters and the like :
en
- DE542681C - Device for the production of sausage products without casing :
de
en
- DE542882C - Method and device for producing an insulation layer on a metal intended for electrical conductors :
de
en
- DK45142C - Toggle switch. :
da
en
- GB365883A - Improvements relating to electrical musical instruments :
en
- DE542745C - Steering wheel installation in motor tricycles :
de
en
- DK45147C - Rifle, which is loaded at Gastryk. :
da
en
- FR718766A - Improvements to signaling devices for automobiles and other vehicles :
en
fr
- FR718976A - Method and means for the manufacture of plaited knits :
en
fr
- FR718908A - Improvements to telephone installations :
en
fr
- FR718434A - Improvements relating to the drying or filtration of mixtures of liquids and solids :
en
fr
- GB366103A - Improvements in automatic weft supplying mechanism for looms :
en
- GB365983A - Apparatus for the electrolytic revivification of ferrocyanide of potassium formed in the purification of gases by oxidation of hydrogen sulphide with ferricyanide of potassium :
en
- GB366477A - Improvements in and relating to the transmission of pictures :
en
- FR718946A - Cash register with adjustment levers and motor control :
en
fr
- FR718988A - Collar button :
en
fr
- FR718545A - Improvements to vehicle wheels :
en
fr
- GB366472A - Improvements in processes for the manufacture and production of vat dyestuffs and the dyestuffs produced thereby :
en
- US1842405A - Rock drill :
en
- FR718538A - Improvements to cables and processes to establish them :
en
fr
- DE542849C - Device for adjusting the distance between several spark gaps housed in diathermy or high-frequency apparatus housings :
de
en
- GB366117A - Improvements in friction clutches :
en
- FR718715A - Washing and wringing machine :
en
fr
- FR718751A - Enrichment processes for oolitic iron ores and in particular iron ores from eastern France :
en
fr
- DE542706C - Control for the electromotive drive of a machine, in particular a multi-chamber washing machine, with automatic devices for starting and stopping in certain successive angular positions :
de
en
- DE542605C - Process for the production of bitumen emulsions :
de
en
- DE542471C - Device to increase the transverse drive and to prevent the air flow from being released on the upper side of aircraft wings :
de
en
- DE542538C - Electric induction furnace :
de
en
- FR718475A - Improvements to mower cutting bars :
en
fr
- FR718652A - splice for rail joints :
en
fr
- GB365679A - Improvements relating to multi-way conduits for electric cables :
en
- GB365747A - Improved means for dispensing aerated beverages :
en
- GB365772A - Improvements in and relating to regulating apparatus for hydraulic presses :
en
- CH152290A - Automatic braking device for the disc holder of gramophones. :
en
fr
- US1842554A - Wire feeding device :
en
- US1842705A - Releasing spear :
en
- DE542635C - Feed device for oil firing systems with rotating fuel pump and a fan on the same drive shaft :
de
en
- GR3503B - AUTOMATIC VEHICLE CONNECTION. :
el
en
- FR718900A - Air monorail transporter :
en
fr
- GB365851A - A press for drawing sheet metal :
en
- FR718628A - Metal steam rectifier vessel :
en
fr
- GB365803A - Improvements in and relating to railway fish plates :
en
- GB366048A - Improvements in and relating to electric discharge devices :
en
- CH152317A - Sparkasse lock. :
de
en
- SU25130A1 - Method for the production of castings from magnesium and magnesium alloys :
en
ru
- US1842513A - Knitted headwear :
en
- CH152273A - Device for evenly blowing out or sucking off a fluid along a certain distance. :
de
en
- CH152300A - Dust and waterproof watch case. :
de
en
- AT126465B - Two-stroke internal combustion engine. :
de
en
- PL15280B1 - Starters for internal combustion engines. :
en
pl
- SU25068A1 - Attachment to the Atlas-Werke sidewalker for actuating the front and side mites with one pedal :
en
ru
- GB366495A - Improvements in and relating to railway brakes :
en
- GB365768A - Improvements in automatic weight totalisers as applied to flexible band conveyors :
en
- SU24999A1 - A device for selling tram tickets in wagons :
en
ru
- SU25091A1 - Coil Packing Machine :
en
ru
- US1842438A - Automatic control of pneumatically conveyed cotton or such like :
en
- US1842670A - Track aligning machine :
en
- SU25040A1 - Keyboard instrument :
en
ru
- SU25107A1 - Spout chute for cooling the rolling mill bed :
en
ru
- US1842686A - Well pumping apparatus :
en
- US1843018A - Input system for electrical amplifiers :
en
- SU25020A1 - Clamping head for mounting products in multi-spindle semi-automatic drilling machines :
en
ru
- US1842382A - Power operated valve :
en
- US1842737A - Cotton harvester :
en
- DE542675C - Soap cutting machine :
de
en
- DE542797C - Process for producing electrical machines with end shields :
de
en
- GB365655A - Improvements in brake operating mechanism for road vehicles :
en
- GB365706A - Improvements relating to tooth-brushes or denture-brushes :
en
- PL15275B1 - A method of obtaining waterproof paper or similar materials. :
en
pl
- US1842669A - Aeroplane :
en
- US1843062A - Metal planking for railway crossings :
en
- AT126400B - Switchable transformer. :
de
en
- CA319327A - Railway braking apparatus :
en
fr
- FR718808A - Mercury vapor rectifier :
en
fr
- FR718818A - Improvements to the speed or number of revolutions indicators :
en
fr
- GB366093A - Improvements in pipe joints :
en
- FR718895A - Compressed air blowing machine for making sand cores or other similar parts :
en
fr
- GB365844A - A process for the preparation of aqueous emulsions :
en
- GB365855A - Improvements in electrical follow-up systems for precision instruments, such as gyroscopic compasses :
en
- PL15277B1 - Protective mask. :
en
pl
- US1843037A - Sanitary napkin :
en
- FR718644A - Apparatus for lifting the lid of a pot :
en
fr
- FR718479A - Fitting formed from two parts separated in the plane of the axis and welded together, and method for its manufacture :
en
fr
- PL15332B1 - A method of producing liquid carbon products or materials containing carbon. :
en
pl
- US1842549A - Connecting and aligning device for road rail forms :
en
- DE542672C - Device for fine adjustment of the holding position of machines, in particular electric motors :
de
en
- GB365913A - Apparatus for combining a plurality of groups of cigarettes in layers :
en
- DE542582C - Rotary drill with a crown in the shape of an obliquely cut parallel flat :
de
en
- DE542980C - Connection of the ends of drying felts in paper machines :
de
en
- GB365800A - Improvements in and relating to tin or can openers :
en
- GB366072A - New intermediate compounds and dyestuffs therefrom :
en
- AT126362B - Device for fastening rails to base plates or iron sleepers. :
de
en
- DE542723C - Device for promoting a deeper soil layer :
de
en
- FR718969A - Improvements to printing devices :
en
fr
- DE505096C - Charging device for shaft ovens, with which the fine material is distributed to the edge of the furnace, the coarse and the fuel over the inner shaft furnace cross-section :
de
en
- PL15236B1 - Glass cylinder for kerosene lamps and burner gallery in which the cylinder is mounted. :
en
pl
- US1842709A - Ice cream dipper :
en
- GB366079A - Improvements in aircraft :
en
- SU25139A1 - Automatic coupling for brake hoses :
en
ru
- US1842635A - Electron discharge tube adapter :
en
- PL15312B1 - The famous drum strainer for separating suspended substances from liquids. :
en
pl
- DE542808C - Underfeed :
de
en
- FR718929A - Process for the separation of finely divided solid substances distributed in tars, oils and the like :
en
fr
- FR718966A - Improvements in coke making with simultaneous production of gasoline, light oils and other by-products :
en
fr
- FR718693A - Improvements to heat exchangers :
en
fr
- SU24991A1 - The odometer type odometer :
en
ru
- US1842501A - Paper box :
en
- US1842825A - Shut-off and mixing valve :
en
- FR718450A - Control device for loom with automatic shuttle change :
en
fr
- FR718522A - Measuring instrument for tailors :
en
fr
- CH152386A - X-ray system. :
de
en
- FR718440A - Improvements to material coating processes :
en
fr
- CH152183A - Pump system for feeding an elevated tank. :
de
en
- CH152419A - Antenna arrangement, in particular for wireless intercom stations. :
de
en
- GB365852A - Improvements in or relating to tables, stands, shelves, desks and the like :
en
- CA319248A - Slitting device :
en
fr
- CA319321A - Feed water heater :
en
fr
- CH152411A - Motorized fire sprayer trolley that can be used as a hose trolley (hose trolley) after the motorized sprayer has been deflated. :
de
en
- GB365663A - Improvements in and relating to electric water heaters :
en
- FR718654A - Device for joining cables with oil filling :
en
fr
- FR718740A - Cable splicing machine :
en
fr
- FR718572A - red stick case :
en
fr
- FR718755A - Machine gun trigger mechanism :
en
fr
- GB365933A - Method of improving the heat economy in rotary drum furnaces :
en
- PL15259B1 - Method for producing nitrogen and hydrogen mixtures. :
en
pl
- GB365665A - Improvements in emergency-exit fastenings :
en
- CH152260A - Process for the production of moldings from curable synthetic resin binders and fillers. :
de
en
- FR718405A - Self-closing tap and funnel for filling barrels :
en
fr
- FR718869A - Pumps for bicycles, motorcycles or the like :
en
fr
- FR718981A - Thin sheet metal plate or printing plate stamping machine :
en
fr
- FR718959A - Improvements in signaling devices for vehicles :
en
fr
- GB365821A - Improvements in or relating to toy bombs or projectors :
en
- GB365891A - Improvements in desk implements :
en
- DE542561C - Process for the production of a corrosion-preventing protective layer on metal surfaces :
de
en
- PL15160B1 - A method of extruding objects from masses, especially from all kinds of artificial resins or from masses containing artificial resins. :
en
pl
- GR3506B - AUTOMATIC REDUCTION SYSTEM OF HYDRAULIC PRESSURES WATER SUPPLY. :
el
en
- GB365838A - Light-sensitive cell :
en
- FR718494A - Wheel improvements :
en
fr
- SU24868A1 - Machine for the manufacture of metal plates for the rollers :
en
ru
- FR718804A - Improvements to diaper frames :
en
fr
- FR718586A - So-called extra-sensitive percussion fuze for artillery projectiles :
en
fr
- DE542899C - Device for the automatic placement and lifting of weight bars for forms :
de
en
- DK45144C - Stand for upright piston machines. :
da
en
- DE542824C - Mercury steam boiler :
de
en
- FR718848A - Foundry mold for the manufacture of ingots for the construction of railway rolling stock and similar products :
en
fr
- AT126523B - Process for the production of telecommunication lines of a certain capacity. :
de
en
- CH152196A - Spring mattress. :
de
en
- GB365693A - Improvements in and relating to suction cleaners :
en
- AU30431A - Improvements in or relating tothe heat treatment of copper ores orthe like :
en
- US1843022A - Valve holder and lifter :
en
- DE542449C - Electric melting furnace for aluminum u. like :
de
en
- DE542951C - Sheet delivery device :
de
en
- DE542991C - Process for the recovery of valuable substances mixed with gases that are difficult to condense :
de
en
- GB366046A - Improvements in or relating to cigarette-making machines :
en
- FR718615A - Apartment security apparatus during the absence of users :
en
fr
- GB365956A - Improvements in rail-joints for railways :
en
- AT126368B - Magnet system for electrical ignition devices of internal combustion engines. :
de
en
- AT126476B - Plug connection, especially for push button switches. :
de
en
- CA319343A - Acylamino-benzene-stibinic acid :
en
fr
- CH152494A - Process for the preparation of a vat dye. :
de
en
- AT126461B - Bracket and light wire arrangement for tubes of different shapes, as well as production methods for them. :
de
en
- AT126484B - Circuit arrangement for telephone systems with dialer operation. :
de
en
- CA319339A - Dental accessory table :
en
fr
- CH152330A - Hobbing compressor. :
de
en
- CH152489A - Process for the production of a wool dye of the anthraquinone series. :
de
en
- AT126493B - Arrangement for the selective shutdown of alternators or converters in the event of an earth fault. :
de
en
- CH152198A - Guide device on objects with horizontally movable, frameless glass end plates, such as furniture, glass showcases, shop windows, etc. :
de
en
- CA319181A - Sheet piling assembly :
en
fr
- CA319342A - Knitted fabric :
en
fr
- PL15250B1 - An animal pest control agent. :
en
pl
- AT126426B - Device for assembling electrical apparatus or instruments. :
de
en
- CH152253A - A method of making 2,4-diamino-phenyl-azo-para-hydroxy-benzene ethyl ether hydrochloride. :
en
fr
- US1842594A - Nonrefillable bottle :
en
- US1842606A - Identification for rubber goods :
en
- US1843091A - Air cleaner :
en
- AU28731A - Improvements in or relating tothe manufacture of metallic sheet strip or wire :
en
- SU25111A1 - The method of preparation of the catalyst carrier :
en
ru
- US1843097A - Annealing art and apparatus :
en
- GB366021A - Improvements relating to vehicle brakes :
en
- DE542767C - Electric switch with non-flammable, isolating extinguishing fluid :
de
en
- SU25104A1 - Weaving equipment for setting the shuttle into motion :
en
ru
- US1843001A - Manufacturing polychromatic photographic pictures :
en
- FR718793A - Improvements to vehicle wheels :
en
fr
- GB366039A - Improvements in or relating to tobacco-feeding machines :
en
- DE542494C - Device for carrying out endothermic catalytic gas reactions :
de
en
- DE542934C - Production of high-percentage silica sols :
de
en
- FR718598A - Improvements made to the attachment of incandescent lamp fittings :
en
fr
- FR718641A - Rubber hook fixed to theater seats :
en
fr
- GB365699A - Improved means for producing arcuate indentations and projections on lid rims, or similar bodies, of sheet-metal :
en
- FR718718A - Improvements to piston pumps, especially fuel injection pumps for internal combustion engines :
en
fr
- FR718835A - Mixture of fuels :
en
fr
- FR718767A - Frame for hanging, without rings, small and large curtains, etc., with guide rails and rollers :
en
fr
- DE542755C - Centrifugal machine for the production of hollow stones :
de
en
- DE542911C - Face milling machine whose surface is composed of segments that have no interruptions :
de
en
- DE543014C - Process for cleaning water, in particular waste water :
de
en
- FR718779A - Electric switch closing device :
en
fr
- GB365819A - Improvements relating to the regeneration of water used in transport tanks for fish or other aquatic animals :
en
- DE542698C - Device for drying the paper web coming from a printing press, in particular from a rotary high-pressure press :
de
en
- FR718757A - Locking the firing pin in machine guns :
en
fr
- FR718438A - X-ray process :
en
fr
- FR718659A - Hydraulic cleaner by water pressure :
en
fr
- FR718840A - Improvements to keypad-controlled telegraph signal transmitting and ribbon punching devices :
en
fr
- FR718823A - Improvements to discharge devices in an ionized medium :
en
fr
- US1842567A - Fur cutting machine :
en
- FR718602A - Plots for electric battery pole :
en
fr
- GB365877A - Improvements in electric thermal switches :
en
- GB365986A - Improvements in or relating to boots, shoes and similar footwear :
en
- GB366480A - An improved valve and trap for use in connection with petrol pumps and other apparatus :
en
- AT126524B - Metal vapor rectifiers, in particular large-scale mercury vapor rectifiers, with protective tubes surrounding the anodes. :
de
en
- CH152443A - Lockable switch for the electrical system of motor vehicles. :
de
en
- CH152187A - Equipment on chimneys, smoke ducts and the like to regulate the secondary air draft. :
de
en
- AT126439B - Plywood board. :
de
en
- CA319295A - Self-supporting hosiery :
en
fr
- AT126361B - Folding motor boat. :
de
en
- FR718606A - Folding packaging system :
en
fr
- FR718879A - Improvements to scraper blade retainers in paper machine doctors and the like :
en
fr
- AT126538B - Device for cleaning street canals. :
de
en
- CA319263A - Glass structure :
en
fr
- DE542447C - Device for cutting open medical hard facings :
de
en
- FR718547A - Manufacturing process of rubber articles :
en
fr
- GB366518A - Improvements relating to permanent magnets :
en
- FR718610A - Liquid switch :
en
fr
- PL15254B1 - Bottle capping machine. :
en
pl
- SU28936A1 - Cathode generator :
en
ru
- US1842617A - Skid :
en
- US1842725A - Driving mechanism for machine tools, such as planing machines, grinding machines, and the like :
en
- US1842883A - Key controlled and power operated machine :
en
- US1842421A - Piston and connecting rod aligner :
en
- AT126496B - Motor drive for electrical tap changers u. like :
de
en
- CH152401A - Device preventing the unlawful removal of incandescent lamps. :
en
fr
- CH152251A - Process for the preparation of an aromatic monoaroyldiamino compound. :
de
en
- DE542457C - Arrangement for measuring the speed of the vertical movement of a liquid level :
de
en
- DE542543C - Process for the production of a fixed initial row for knitted goods on flat knitting machines :
de
en
- SU24910A1 - Sheepskin dyeing machine :
en
ru
- US1842547A - Cylindrical structure :
en
- US1842866A - Carburetor :
en
- AT126424B - Squirrel cage motor for full load start. :
de
en
- AT126457B - Centrifugal pump with cutting device, especially for pumping liquid manure. :
de
en
- CA319304A - Conductor support :
en
fr
- PL15193B1 - Auxiliary device for deaerating centrifugal pumps. :
en
pl
- FR718663A - Improvements in television :
en
fr
- DE542359C - Circuit arrangement for telephone extensions :
de
en
- DE542530C - Device for regulating the voltage of dynamo machines :
de
en
- US1842538A - Apparatus for grinding gears :
en
- US1842808A - Gauge wheel for plows :
en
- CA319311A - Water indicator for locomotive tenders :
en
fr
- US1842603A - Receptacle :
en
- US1842960A - Pumping device :
en
- US1843064A - Method of making reenforcing unions :
en
- CH152214A - Method and device for the automatic replacement of weft coils. :
de
en
- CH152255A - Process for the preparation of a real vat dye. :
de
en
- AT126431B - Ink eraser to be attached to the finger. :
de
en
- GB365793A - Improvements in or relating to machines for making ropes :
en
- FR718611A - Electric filter with precipitation electrodes with collector space, formed by elements of cross-section roughly tulip-shaped :
en
fr
- US1842443A - Process for the manufacture of insecticides and method of making same :
en
- US1842557A - Hood latch :
en
- DE542693C - Process for the production of flexible floor, wall or similar coverings :
de
en
- DE542740C - Arrangement of the engine and transmission block for motor vehicles :
de
en
- FR718588A - :
fr
- FR718774A - Sash window frame without cables or counterweight :
en
fr
- FR718778A - Process for using powder and waste rubber and compounds containing rubber :
en
fr
- CH152215A - Heald frame with electrical chain thread monitor device. :
de
en
- CH152510A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- AT126531B - Expansion switch. :
de
en
- AT126549B - Device for motorized drives for household and machine tools. :
de
en
- CH152274A - Switching and cutting device on typewriters and calculating machines. :
de
en
- SU24914A1 - Device for secret telephony :
en
ru
- US1842661A - Hydropower generating machine :
en
- FR718893A - Automatic lever system for lifting loads :
en
fr
- GB365708A - Improvements in or relating to electric switchgear :
en
- AT126466B - Radial thrust bearing. :
de
en
- SU25056A1 - Brushless dishwashing machine :
en
ru
- US1842486A - Graduated release valve :
en
- US1842604A - Vehicle jack :
en
- US1842820A - Centrifugal clutch and switch :
en
- CA319307A - Gramophone stopping device :
en
fr
- DE542488C - Automatic counter with marking device for flat objects to be stacked in certain quantities, such as folding boxes or the like. :
de
en
- CA319262A - Sewage sludge treatment :
en
fr
- CA319231A - Aeroplane wing :
en
fr
- CH152461A - Installation for the casting, in series, of flat parts in cement, concrete etc. :
en
fr
- PL15265B1 - A method for producing bitumen mass from post-refinery residues containing acid resins, and an apparatus for carrying out this method. :
en
pl
- US1842400A - Concentration of minerals :
en
- DE542864C - Method and device for fastening small tubes to be supplied with dust binding agent in a borehole :
de
en
- US1842867A - Carburetor :
en
- DE542487C - Tube closing device :
de
en
- DE542559C - Gas turbine :
de
en
- DE542959C - Rail fastening in which the rail is pressed against the bearing body that supports it by an elastic, pre-stressed intermediate member :
de
en
- CH152358A - Cooling system to be operated with dry ice, in particular for vehicles. :
de
en
- AT126383B - Method and device for de-gluing, washing and drying fibers. :
de
en
- CH152492A - Process for the production of a wool dye of the anthraquinone series. :
de
en
- AT126375B - Process for the preparation of compounds with hydrogenated ring systems. :
de
en
- AT126412B - Process for the production of condensation products from urea or its derivatives and formaldehyde. :
de
en
- AT126547B - Quick-release vice. :
de
en
- DE543004C - Circular knitting machine with disc and cylinder needles and transmission plates :
de
en
- FR718503A - Process for the production of waxy materials :
en
fr
- PL15169B1 - A device for activating sealed doors subject to external pressure. :
en
pl
- BE385233A - Draft regulator for chimneys :
en
fr
- SU25018A1 - Apparatus for automatic distribution of gases in air-heaters of blast furnaces :
en
ru
- US1842413A - Railway traffic controlling apparatus :
en
- US1843035A - Form and platen for use in printing and embossing presses :
en
- CH152158A - Fruit mill. :
de
en
- CH152296A - Ankle for anchor with pegs. :
en
fr
- US1842456A - Packaging of gas contained objects :
en
- CA319243A - Apparatus for detecting and determining the quantity or percentage of moisture in substances :
en
fr
- US1842983A - Process of reclaiming used lubricating oil :
en
- DE542474C - Control valve for auxiliary power brake devices, especially of motor vehicles :
de
en
- FR718445A - Cooling device for pistons of vertical internal combustion engines :
en
fr
- FR718704A - Process for the production of high value hydrocarbons :
en
fr
- FR718810A - Method and device for inserting bristles on the head in brooms, brushes, etc. :
en
fr
- AT126407B - Electromagnetic vibrating device. :
de
en
- AT126562B - Process for the extraction of aluminum oxide in finely divided form. :
de
en
- CA319328A - Railway traffic controlling apparatus :
en
fr
- CH152194A - Cake plate with exchangeable top plate. :
de
en
- US1842741A - Nonremovable display holder :
en
- DE542485C - Process for the production of marble-like veined artificial stones :
de
en
- DE542560C - Bracing by means of triple-supported clamping brackets for cover plates or to connect components :
de
en
- SU25118A1 - Device for generating electrical oscillations :
en
ru
- SU24946A1 - Safety device for rollers for rolling leather :
en
ru
- SU24875A1 - Bottle shaking machine :
en
ru
- US1842906A - Apparatus for the low temperature carbonization of oil-bearing materials :
en
- SU25037A1 - Invention to autogenous burner for communicating oscillatory motion :
en
ru
- US1843017A - Solvent treatment of copper ores :
en
- SU24851A1 - Electric device for controlling color theater lighting :
en
ru
- GB365985A - Improvements in laminated springs :
en
- FR718667A - New barrel rinse lance :
en
fr
- GB365815A - Improvements in or relating to anodes for electrolysis :
en
- CH152204A - Device for dispensing oil, fat and the like. :
de
en
- US1843069A - Car truck :
en
- AT126525B - Cascade connection, consisting of an asynchronous machine and a multi-phase commutator machine with a compensation winding and pronounced exciter poles in the stator, which is connected to its secondary circuit. :
de
en
- AT126590B - Process for the continuous production of absolute alcohol. :
de
en
- AU30331A - Improvements in or relating to froth flotation concentration of minerals :
en
- SU24998A1 - Watchdog watch for night watchmen :
en
ru
- AT126544B - Wire mesh insert for rest furniture (beds, divans or the like). :
de
en
- CH152469A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- PL15302B1 - The method of obtaining alumino-thermal welding mixture. :
en
pl
- CH152173A - Machine for spreading sand, gravel or similar materials. :
en
fr
- DE542719C - Instrument for measuring variable forces :
de
en
- CH152272A - Bracket for holding the head of tear-off blocks without sticking. :
de
en
- DE542525C - Train control device :
de
en
- DE542922C - Keyhole lock :
de
en
- DE542564C - Recording cinematograph :
de
en
- FR718685A - Motor-generator group :
en
fr
- FR718536A - Gyratory type crushers and others :
en
fr
- DE543031C - Wiping device for die setting and line casting machines with a common wiper for the mold and the trimming knife :
de
en
- AT126578B - Process for the dewatering and shaping of artificial silk spider cakes which have been deformed during washing or other wet treatment processes. :
de
en
- CH152176A - Rod heater for electric water heaters. :
de
en
- CH152449A - Vehicle driven by an internal combustion engine by means of a transmission device, in particular a rail vehicle. :
de
en
- FR718710A - Improvements to automatic lighters :
en
fr
- DE542826C - Float valve :
de
en
- CA319257A - Locomotive feed water system :
en
fr
- CH152349A - Snap-off device for magnet-electric ignition devices. :
de
en
- CA319183A - Device for making ribbed tubes with smooth ribs :
en
fr
- SU24911A1 - Differential radio receiver :
en
ru
- SU24930A1 - Setting to test relay :
en
ru
- US1842712A - Manufacture of wood pulp, etc. :
en
- FR718577A - Improvements to cinematographic sound films in natural colors :
en
fr
- DE542147C - Device for gluing the upper leather in the pinched position to the insole of footwear :
de
en
- AT126354B - Electric typewriter with a cylindrical type carrier. :
de
en
- AT126494B - Insulation for handles, legs, etc. of electrically operated tools, including connecting cables. :
de
en
- FR718567A - Garage for cars :
en
fr
- FR718890A - Unit for temperature exchange in stainless steel sheets or other metals :
en
fr
- FR718927A - Packaging for ammunition, bandages and other similar items :
en
fr
- AT126393B - Fastening device for seat and deck chairs in boats. :
de
en
- AT126551B - Bubbly. :
de
en
- CA319291A - Production of steel articles :
en
fr
- CH152218A - Flexible knitting needle with two working ends. :
de
en
- CH152334A - Geared steam turbine plant. :
de
en
- FR718404A - Unbreakable cutlery :
en
fr
- FR718849A - Manufacturing process of polyvinyl resin molded parts by the jet casting method :
en
fr
- AT126468B - Device for eliminating interference from power lines on neighboring telecommunications lines. :
de
en
- CH152383A - Neutral conductor clamp for fuse elements. :
de
en
- AT126392B - Speed change transmissions for automobiles (automobiles and motorcycles). :
de
en
- CA319212A - Convertible furniture :
en
fr
- FR718441A - Improvements in the sizing of parts in machine tools :
en
fr
- GB365998A - Improvements in or relating to power transmission systems :
en
- SU24990A1 - Fluid sampling device :
en
ru
- US1842685A - Well pumping apparatus :
en
- US1842787A - Cornice-curtain pole :
en
- US1842980A - Recording means for electromotors :
en
- DE543024C - Process for the preparation of derivatives of 6-halo-2, 4-diketotetrahydropyrimidine :
de
en
- PL15157B1 - A method of producing a material for covering bituminous road surfaces. :
en
pl
- DE542821C - Two-stroke internal combustion engine :
de
en
- SU25042A1 - Harmonic :
en
ru
- USD86070S - Design for a davenport or similar article :
en
- DE529796C - Rider brush for plansifters :
de
en
- DE542871C - Device for stiffening the rotor blade rim of steam turbines :
de
en
- DE542973C - Process for the treatment of carbonaceous residues from volatilization processes in rotary tube furnaces :
de
en
- PL15192B3 - Rolling device for drying cellulose sheets, tapes and films. :
en
pl
- PL15315B1 - . I I U I U (Directional antenna. :
en
pl
- FR718557A - Improvements to engine starting processes and devices :
en
fr
- GB365966A - Improvements in line-reels for gardening and like purposes :
en
- FR718510A - Upgrading to poor fuel stoves :
en
fr
- GB365670A - Improvements connected with electric liquid heaters :
en
- US1842546A - Cash register :
en
- US1842988A - Mill provided with alpha conical runner :
en
- US1843042A - Conveyer :
en
- FR718446A - Cooling device for pistons of vertical internal combustion engines :
en
fr
- FR718846A - New paving stone :
en
fr
- GB365936A - Improvements in the insulation of electric cables :
en
- CH152169A - Exchangeable stair rail. :
de
en
- CH152398A - Device for gas appliances with a pilot flame for the main gas burner, to prevent the escape of non-ignited gas. :
de
en
- DE542639C - Flat winder for steam permanent waving :
de
en
- SU25027A1 - Adaptation to the lathe for sharpening and checking the center of the tailstock :
en
ru
- FR718985A - Process for the production of solid dyes for vats :
en
fr
- GB365695A - Improvements relating to electric motor control gear :
en
- GB365958A - Improvements in or relating to motor omnibuses :
en
- FR718842A - Device for photographing on plates with a film camera :
en
fr
- GB365736A - Improvements in valves :
en
- GB365832A - Torsional vibration damper for internal combustion engines :
en
- GB365865A - Improvements in spray producers :
en
- PL15255B1 - High speed steel. :
en
pl
- US1842592A - Hosiery :
en
- CH152327A - Rotary compressor. :
de
en
- FR718639A - Device automatically adjusting the weft reserve on the tubes of looms :
en
fr
- GB365846A - Milk bottle and like closure discs :
en
- GB365853A - Improvement in insulating caps for joining and insulating the ends of electric conductors :
en
- DE542479C - Toe cap for footwear :
de
en
- SU25069A1 - Adaptation to the press "Lightning" for nozzle heels :
en
ru
- US1843084A - Multitone horn :
en
- FR718943A - Process for the manufacture of dialkyl sulfates, such as dibutyl sulfates from olefins :
en
fr
- GB366120A - Improvements in or relating to the manufacture of rubber and similar material :
en
- US1842506A - Automobile skid preventing device :
en
- DE542891C - Dry draw spinning process for the production of synthetic threads from cellulose derivatives :
de
en
- DE543022C - Electric vacuum cleaner with a transparent or translucent observation window in a passage permeated by the dusty air :
de
en
- AT126485B - Adjustable transformer. :
de
en
- US1842890A - Apparatus for and method of handling films or other articles :
en
- US1842862A - Measuring cock :
en
- DE542752C - Feed regulator device for machine sets for opening cotton and similar fiber material :
de
en
- CH152305A - Reversible drive device, especially for reversing rolling mills, in which a special motor is provided for each direction of rotation. :
de
en
- CH152420A - Signal system. :
de
en
- PL15172B1 - Vertical sawmill with piles in an elliptical track. :
en
pl
- FR718771A - Pilgrim's step rolling cylinder :
en
fr
- FR718955A - closed-loop sampler :
en
fr
- GB366042A - Improvements relating to the production of rich gases for supplying engines, furnaces and so forth :
en
- US1842750A - Body striping tool :
en
- GB365775A - Incandescent electric lamp for headlights on motor cars :
en
- US1842645A - Display device :
en
- DE542997C - Strain relief for moving electrical lines :
de
en
- PL15137B1 - The method of feeding electric furnaces with raw materials and the device used for this purpose. :
en
pl
- PL15163B1 - Method of obtaining artificial materials from viscose. :
en
pl
- US1842535A - Production of hydrated chromic chloride :
en
- DE542943C - Method and device for compensating the disturbing vibrations occurring in the drive of a sound film apparatus :
de
en
- US1842803A - Tile casting apparatus :
en
- FR718664A - Improvements in photo-telegraphy :
en
fr
- FR718971A - Coating of beams or joists consisting of reinforced hollow bricks :
en
fr
- GB365682A - Improvements in or relating to thermionic valve amplifiers :
en
- SU25101A1 - Fixture for weaving machines with fixed spools for insertion into the throat of the weft thread :
en
ru
- DE543065C - Rotary piston internal combustion engine :
de
en
- US1842795A - Building construction :
en
- GB365755A - Improvements in or relating to applying rubber to metal :
en
- US1842599A - Case for eyeglasses and the like :
en
- DE542855C - Bending machine :
de
en
- GB365719A - Improvements in and relating to the production of disinfectants and cleaning agents :
en
- GB365982A - Manufacture of artificial threads :
en
- FR718568A - Improvements to devices for holding objects, in particular cylinders containing pressurized gas :
en
fr
- FR718795A - Glow, cold electrode and gas discharge tube :
en
fr
- FR718886A - Packaging for plates, papers and photographic films :
en
fr
- FR718498A - Process for the purification of crude benzol by treating it with sulphuric acid :
en
fr
- US1842816A - Charge forming device :
en
- US1843090A - Dual control for vehicles :
en
- GB365938A - Process for the production of dry sulphonated higher alcohols :
en
- GB366016A - Improvements relating to clip or clamping devices for holding articles in desired positions :
en
- GB366094A - Improvements in or relating to vacuum tube electrical oscillation generators :
en
- SU25009A1 - Safety device for belt transmission m :
en
ru
- US1842633A - Motor vehicle mechanism :
en
- US1843102A - Tunnel liner :
en
- DE542627C - Automatic winding device for cable drums :
de
en
- GB365701A - Improvements in automatic couplings for railway vehicles, specially applicable to toy railways :
en
- GB365799A - Improvements in or relating to weighing apparatuses :
en
- FR718476A - Improvements to shoes with elastic soles :
en
fr
- FR718543A - Parallel power amplifier :
en
fr
- FR718868A - Short recoil return brake filling device, applicable to recoil brakes of variable recoil artillery pieces :
en
fr
- FR718996A - Improvements to calculating or adding machines :
en
fr
- GB365652A - Improvements in or relating to cleaning devices for yarn or the like :
en
- GB365809A - Wire seal :
en
- GB365959A - Improvements in or relating to metal cans or like containers :
en
- FR718819A - Improvements to processes and machines for electric arc welding :
en
fr
- GB365839A - Improvements in frameless mirrors :
en
- GB365946A - Compressed-air-operated sound producing installation for railways :
en
- FR718753A - Wheel improvements :
en
fr
- FR718866A - Process, apparatus and products for the disinfection of objects of all kinds, in particular the seats of water closets and the headphones and transmitters of telephone devices :
en
fr
- FR718989A - Improvements to grinding wheels composed of segments :
en
fr
- FR718531A - Improved method and apparatus for casting refractory materials :
en
fr
- FR718999A - Building construction system using interchangeable elements :
en
fr
- GB366019A - Process for the preparation of india rubber textile fabrics :
en
- DE542539C - Process for the preparation of blue Kuepen dyes of the anthraquinonazine series :
de
en
- DE542796C - Circuit arrangement for the protection of machines, transformers and apparatus connected to a three-phase network :
de
en
- GB365929A - Improvements in the bodies of motor vehicles :
en
- GB365948A - Towing device for trawl nets :
en
- SU25116A1 - Carbon microphone :
en
ru
- US1842520A - Manufacture of window regulators :
en
- US1842958A - Thermo relay :
en
- US1842746A - Carpeting :
en
- US1842815A - Ignition system :
en
- US1842541A - Method of and means for the prevention of corrosion :
en
- US1842689A - Process of treating cellulose fiber and product of same :
en
- US1843088A - Centrifugal fan :
en
- US1842472A - Undergarment :
en
- US1842699A - Vehicle window :
en
- DE542773C - Electrical signal device, especially for trams and overland railways :
de
en
- DE542781C - Process for the electrolytic cleaning of solutions :
de
en
- DE542526C - Relay with pre-contact, especially for railway safety systems :
de
en
- FR718705A - Method and device for the continuous treatment of liquid, vapor or gas substances :
en
fr
- SU24945A1 - Machine for finishing sheepskin and fur goods :
en
ru
- DE542580C - Clock with electric winding :
de
en
- SU24862A1 - Safety device for presses :
en
ru
- SU24873A1 - The way to replace the halogen in the benzene core with different groups :
en
ru
- USD86080S - Design foe :
en
- CA319182A - Lag clutch :
en
fr
- CA319223A - Process of extracting and concentrating vitamins :
en
fr
- FR718461A - Drain valve for tank wagons or the like :
en
fr
- FR718512A - Plate cylinder for presses with rubber cylinders, in which the printing surface is larger than half the circumference of the cylinder :
en
fr
- DE542608C - Delay material for the mountain offset :
de
en
- DE542908C - Room corner :
de
en
- DE542869C - Process for the production of solid, water-soluble aluminum salts of oxalic acid :
de
en
- PL15330B3 - Device for making metal castings. :
en
pl
- SU25078A1 - Push-button fire detector :
en
ru
- FR718649A - Improvements to processes for welding metals :
en
fr
- GB365917A - Improvements in or relating to packing receptacles for flat objects :
en
- US1842799A - Filler for tires :
en
- US1842810A - Commutator testing device :
en
- DE542501C - Combustion chamber for nozzle firing (oil, gas, coal dust) :
de
en
- US1842722A - Signaling system :
en
- US1842800A - Roadway illuminating device :
en
- GB365903A - Improvements in the recovery of precious metals :
en
- GR3498B - MILLION SCALE ON A NAVAL BILATERAL RULE. :
el
en
- DE542695C - Rotating toothbrush with removable protective sleeve :
de
en
- CA319213A - Hat protector :
en
fr
- SU25064A1 - Device for cleaning glasses of artillery shells on lathes :
en
ru
- GB365689A - Improvements in or relating to record card controlled listing or tabulating or like statistical machines :
en
- US1842668A - Cigar-making machine :
en
- CA319357A - Hollow glass article :
en
fr
- CH152185A - A method and apparatus for the low temperature carbonization of coal and other fuels. :
en
fr
- CH152338A - Four-stroke diesel engine. :
de
en
- CH152508A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- US1842390A - Anthraquinone product :
en
- US1842639A - Train pipe coupling device :
en
- US1842682A - Oil can :
en
- US1842997A - Internal combustion engine :
en
- PL15233B1 - The sandbox is operated with compressed air. :
en
pl
- US1842469A - Carburetor :
en
- FR718671A - Process for manufacturing synthetic ammonia in the presence of inert gases :
en
fr
- FR718526A - Machine for solidifying and dispensing soap :
en
fr
- PL15205B1 - Replaceable burner for the gas furnace. :
en
pl
- DE542507C - Impact pin mill with two rapidly rotating impact pin disks :
de
en
- FR718731A - Process for sealing insulating spaces in double-walled chimney stones :
en
fr
- GB365924A - Sparking plug with self cleaning means for internal combustion engines :
en
- FR718519A - Automatic starting mechanism :
en
fr
- DE542484C - Device for the production of sharply delimited colored fields on foils :
de
en
- DE542886C - Process for the manufacture of dry plate rectifier elements :
de
en
- US1842658A - Operating mechanism for fire prevention apparatus :
en
- US1842879A - Concrete mixing machine :
en
- DE542690C - Device for the continuous pressing of metal pipes or cable sheaths :
de
en
- DE542722C - Calibration scales :
de
en
- DE542623C - Device for pressing hiking protection clips to be forged onto the foot of built-in rails :
de
en
- DE542935C - Method and apparatus for treating unprinted sheets or paper webs prior to printing :
de
en
- DE542954C - Machine for folding or ruling sheets :
de
en
- DE543013C - Self-priming centrifugal pump :
de
en
- FR718899A - Weft feeler and stop mechanism for looms :
en
fr
- FR718994A - Forms of molded beams, in particular for railway car chassis :
en
fr
- FR718768A - Stretch tie :
en
fr
- GB365669A - Improvements relating to apparatus for use in the voltage control of electric transformers :
en
- GB366101A - Electric batteries :
en
- FR718674A - Device for feeding objects into glass annealing furnaces :
en
fr
- US1842388A - Hot water boiler :
en
- USD86085S - Design fob a boofing unit :
en
- US1842440A - Metal weatherstrip :
en
- US1843014A - Combined shade and curtain bracket :
en
- USD86090S - Design for condiment holder set :
en
- FR718725A - Process for raising the ironing point of cellulose esters or ethers :
en
fr
- FR718788A - Gear switch :
en
fr
- GB365932A - Improvements in and relating to jigger conveyors :
en
- DE542743C - Device for the production of running gowns :
de
en
- DE542810C - Method and device for the aftertreatment of artificial threads or the like. :
de
en
- DE542986C - Seat with backrest for several people, especially for motor vehicles :
de
en
- FR718638A - Method and device for drying flax in the form of crossed coils :
en
fr
- FR718706A - Improvements in methods and apparatus for drawing tubes :
en
fr
- AT126429B - Process for converting heavy hydrocarbons into light hydrocarbons. :
de
en
- AT126455B - Device for regulating the output of centrifugal pumps. :
de
en
- DE542673C - Device for calming the arc of electric arc furnaces :
de
en
- PL15262B1 - The method of producing titanium steel. :
en
pl
- PL15336B1 - A wheel with steel spokes. :
en
pl
- US1842640A - Plastic composition, film, or article and process of making the same :
en
- US1842769A - Device for regulating operating quantities :
en
- BE384874A - Improvements to television receivers :
en
fr
- US1842563A - Slug for condenser tubes :
en
- US1842786A - Means for detachably mounting brackets on walls, etc. :
en
- CH152244A - Process for the production of pure anhydrous aluminum chloride. :
de
en
- US1842458A - Sight trial frame :
en
- CH152310A - Thread cutting stock for the production of tapered threads. :
de
en
- AT126380B - Sponge made of rubber or the like. :
de
en
- DE542750C - Lead bullet :
de
en
- DE542753C - Device for voltage regulation on toy transformers :
de
en
- DE542850C - Modification of the device for inhalation of gas mixtures :
de
en
- CH152329A - Rotary compressor. :
de
en
- CH152342A - Device for automatically stopping an explosion engine in the event of a lack of oil pressure. :
en
fr
- CH152477A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- DE542779C - Process for the production of valuable colorations on cellulose esters and ethers :
de
en
- AT126389B - Paper feed device for typewriters. :
de
en
- CH152498A - Process for the preparation of a vat dye. :
de
en
- SU24984A1 - Device for automatic temperature control in steam heated devices :
en
ru
- US1842416A - Pneumatic conveyer :
en
- US1842760A - Nut tapping attachment for multiple spindle automatic screw machines :
en
- US1843016A - Wind indicator for landing fields :
en
- CA319240A - Paper making machine :
en
fr
- CH152354A - Centrifugal separator. :
de
en
- AT126553B - Method and device for psychrometric moisture measurement. :
de
en
- CH152385A - Signaling device for current rectifiers. :
en
fr
- US1842573A - Saw guide :
en
- US1842724A - Clamping device for extension leveling rods :
en
- PL15288B1 - Cable sore. :
en
pl
- US1842889A - Paper machinery :
en
- CA319226A - Jarring machine :
en
fr
- US1842860A - Stropping device :
en
- PL15279B1 - Air flow separation grid in a drying or moistening device. :
en
pl
- US1842552A - Adding machine :
en
- US1842740A - Garage structure :
en
- CA319329A - Heating system for baggage cars :
en
fr
- AT126372B - Pay phone. :
de
en
- CA319167A - Valve :
en
fr
- CA319220A - Sanitary appliance :
en
fr
- SU25092A1 - Shop for labels and wraps for wrapping caramel :
en
ru
- AT126360B - Stone crusher. :
de
en
- DE542460C - Speedometer with pointer switched on at times :
de
en
- AT126401B - Sound amplification device for the hard of hearing. :
de
en
- AU62631A - An improved powerlift for ploughs and like implements :
en
- CH152453A - Braking device on cable cars for cable cars and funiculars. :
de
en
- AT126557B - Window washer protection device. :
de
en
- AT126540B - Device for the electrical display of variables which are dependent on at least two measured variables, in particular for measuring the quantity of flowing means. :
de
en
- CA319197A - Elastic tool holder :
en
fr
- CH152395A - Projection lamp. :
en
fr
- DE542668C - Process for indirect steam generation through superheated heating steam :
de
en
- AT126517B - Device for monitoring the operation of a group of step transformers working in parallel. :
de
en
- PL15269B1 - A method of purifying body extracts that act like sex hormones. :
en
pl
- PL15324B1 - A tank designed especially for nitriding. :
en
pl
- CH152481A - Process for the production of a new cellulose derivative. :
de
en
- FR718687A - Arrangement of a seal for line pipes :
en
fr
- FR718817A - Improvements in welding processes and machines, in particular for welding wires to the bases of lamps, bulbs, etc. :
en
fr
- AT126358B - Duplicating device for typewriters. :
de
en
- CA319299A - Cash register :
en
fr
- FR718564A - Device for purging air from armored refrigeration machines working with a centrifugal compressor :
en
fr
- CH152312A - Process for molding plastics and mold for carrying out this process. :
en
fr
- CH152362A - Induction regulator. :
de
en
- AT126376B - Electric discharge tube. :
de
en
- SU25121A1 - The method of powering a complex antenna :
en
ru
- US1843083A - Transmission mechanism :
en
- CA319169A - Locomotive boiler support :
en
fr
- CH152391A - Cathode insulator for large rectifiers. :
de
en
- FR718739A - Process for manufacturing a fertilizer containing nitrogen and calcium phosphate :
en
fr
- FR718449A - Rotary magazine for loom with automatic shuttle change :
en
fr
- GB365881A - Improvements in internal hub brakes :
en
- GB366483A - Improvements in and relating to aluminium alloys :
en
- US1842514A - Brake pipe cut-off valve :
en
- US1842555A - Lubricating device for valve stem bearings :
en
- SU24890A1 - The method of obtaining phosphate fertilizers :
en
ru
- CH152432A - Briefcase. :
de
en
- CA319349A - Welding apparatus :
en
fr
- CH152222A - Machine perfected for dyeing a textile material. :
en
fr
- CH152306A - Process for the manufacture of coil springs. :
de
en
- DE542505C - Lathe gear for cutting inch, millimeter and module threads :
de
en
- GB365890A - Improvements in cylindrical sliding valves :
en
- CH152318A - Bolt lock. :
de
en
- AT126596B - Process for the production of cartographic products, maps, city plans and the like Like. In multi-color printing. :
de
en
- FR718931A - Placement and distribution device for basins and hydraulic channels :
en
fr
- GB366114A - Improvements in the manufacture of tridymit stones :
en
- US1843101A - Process of and machine for knitting caps and the like :
en
- AU160031A - Process for drying oleaginous seeds and fruits :
en
- US1842651A - Grinding machine :
en
- US1842873A - Mattress holder :
en
- US1843000A - Tuyere block :
en
- AT126442B - Methods and devices for printing fabric and paper webs of all kinds with variable patterns. :
de
en
- CH152350A - Steam power plant, in particular for driving motor vehicles. :
de
en
- CH152497A - Process for the production of a nitrogen-containing condensation product. :
de
en
- CA319227A - Milking machine :
en
fr
- CH152170A - Frames for metal windows and doors. :
de
en
- DK45135C - Method for Manufacturing Wooden Objects. :
da
en
- CH152341A - Cam control on internal combustion engines, which are started with compressed air, for actuating the starting air control element. :
de
en
- GB365920A - Improvements in hair curling or waving tongs :
en
- US1842442A - Cosmetic compact :
en
- US1842526A - Steering machine :
en
- US1842828A - Wall construction :
en
- US1842870A - Pocket wallet :
en
- PL15152B1 - Method for producing hydrogen peroxide. :
en
pl
- PL15195B1 - 39 39 39 :
en
pl
- US1842534A - Cheeking machine :
en
- DE542497C - Stress equalization resistance tubes :
de
en
- GB365822A - Improvements in or relating to hollow drill steels and the like :
en
- SU24956A1 - Mobile scaffolding for wagon repair :
en
ru
- US1842691A - Fixture support :
en
- FR718964A - Improvements to machine guns mounted on airplanes :
en
fr
- DE542685C - Tool for joining tape ends on top of each other :
de
en
- DE542985C - Door locking device, especially for motor vehicles :
de
en
- US1842863A - Game apparatus :
en
- FR718444A - Improvements to sheet clamping devices for printing presses :
en
fr
- AT126533B - Swinging support clamp for electrical overhead lines. :
de
en
- CH152422A - Remote level indicator for tanks. :
en
fr
- CH152456A - Train control device with inductive control. :
de
en
- GB365740A - Improvements in or relating to incandescent electric lamps :
en
- US1842494A - Electropneumatic brake :
en
- US1842378A - Digestive apparatus :
en
- FR718727A - Improvements in the treatment of pyrites :
en
fr
- GB365664A - A new and improved lifting jack :
en
- CH152177A - Machine for the production of cylindrical pipes in compressed material. :
en
fr
- CH152284A - Device for displaying changing pressures. :
de
en
- DE542760C - Thread guide for shearing devices :
de
en
- DE542932C - Process for the production of warp pile fabrics with different pile heights :
de
en
- FR718521A - Hangar for air navigation devices :
en
fr
- FR718805A - Tool holder and cutting tool upside down :
en
fr
- US1843054A - Adjustable strap for electric fixtures :
en
- US1843068A - Valve :
en
- US1842615A - Display apparatus :
en
- GB365940A - High speed metal aeronautical propellers :
en
- GB366026A - Manufacture of complex compounds of arsonic acids :
en
- DE542137C - Attachment of a deflection roller to a tensioning column in scraper operation :
de
en
- GB365797A - Improvements in or relating to devices for use in carrying or storing eggs or the like :
en
- PL15218B1 - Tank for collecting gases and liquids. :
en
pl
- US1843050A - Trawling gear :
en
- FR718537A - Improvements to refrigeration devices :
en
fr
- FR718794A - Electric discharge tube having a cathode supported at one or more intermediate points :
en
fr
- FR718933A - Antifriction metals :
en
fr
- GB366030A - Improvements in process for the feeding of heavy-oil-gas generators :
en
- FR718695A - Automatic potato harvester :
en
fr
- GB366500A - Improvements in or relating to injecting fuel into internal combustion engines :
en
- AT126446B - Washing machine. :
de
en
- AT126532B - High voltage bushing with inevitable potential distribution between the two poles. :
de
en
- CA319288A - Resistance :
en
fr
- CH152184A - Device to attenuate shocks for doors and windows. :
en
fr
- DE542563C - Process for the production of boxes with hinged lids from a single blank :
de
en
- FR718743A - Front-wheel drive mechanism for cyclecars and other motor vehicles and vehicles with application :
en
fr
- GB365795A - Improvements in and relating to hair slides or fastenings :
en
- GB366080A - Electric batteries :
en
- GB366119A - Improvements in and relating to means for driving auxiliary apparatus on motor vehicles :
en
- FR718870A - Device for measuring materials using conveyor belts, particularly for loading concrete mixers :
en
fr
- GB365720A - A new or improved device for calculating and recording the price of commodities :
en
- GB365870A - Improvements in or relating to footwear :
en
- GB365887A - Improvements in or relating to two stroke internal combustion engines :
en
- SU25011A1 - Belt Cleaner & Lubricator :
en
ru
- FR718539A - Cable improvements :
en
fr
- FR718729A - Footrest for motorcycles :
en
fr
- GB366088A - Improvements in and relating to aluminium alloys :
en
- US1842970A - Electrical apparatus :
en
- US1843080A - Cracker refeeding device :
en
- DE542653C - Drive belt tensioner for making end connections :
de
en
- DE542896C - Device for upsetting centrifugally cast hollow bodies :
de
en
- US1842653A - Art of buoyant garment construction :
en
- US1843024A - Wood block flooring :
en
- DE542556C - Potato harvester with sieve-like, shaken digging shovels :
de
en
- DE542940C - Overvoltage protection for electrical line systems :
de
en
- AU31931A - Improvements in or relating tothe manufacture of goods of rubber or similar material :
en
- DE542532C - Arrangement for influencing the speed characteristics of asynchronous machines :
de
en
- DE542579C - Spring break protection for watches :
de
en
- FR718901A - Process for turning metal bars and in particular tubes :
en
fr
- PL15212B1 - A way to increase the fat content of milk. :
en
pl
- FR718470A - Improvements in color photography :
en
fr
- GB365906A - Improvements in and connected with spades, forks and like agricultural and industrial implements :
en
- AU3080330A - An improved washing and treatment apparatus forthe recovery of gold or other minerals :
en
- DE542610C - Gas washer with a container containing the washing liquid :
de
en
- GB365878A - Bearing lubricating device :
en
- DK45137C - Cattle release device. :
da
en
- FR718825A - Advanced headlight for vehicles :
en
fr
- GB365739A - Improvements in apparatus for rearing chickens or other birds :
en
- GB366503A - Process for the manufacture of a therapeutically active product from tumorous tissue :
en
- FR718442A - Departure of firefighters :
en
fr
- FR718613A - Device for spreading insecticidal powder or any other similar powder :
en
fr
- DE542549C - Device for pulling glass tubes or glass rods :
de
en
- GB365687A - Improvements relating to incandescent cathode structures for electric discharge tubes :
en
- FR718881A - Box with snap-on lid, for preserves and similar uses :
en
fr
- PL15237B3 - Method for obtaining diazo-amino compounds. :
en
pl
- US1842420A - Method of and apparatus for reproducing sound waves and light waves :
en
- US1842926A - Machine for the manufacture of loosely folded envelopes :
en
- US1843002A - Apparatus for applying pressure :
en
- DE542638C - Protective housing for clocks :
de
en
- DE542805C - Process for the production of oils suitable as adhesives, paints or binders :
de
en
- FR718857A - Improvements in methods and apparatus for manufacturing vitreous articles :
en
fr
- FR718783A - Improvements to freewheel devices for gearshift transmissions :
en
fr
- AT126371B - Fork socket. :
de
en
- CH152332A - Impeller for free-jet turbines with detachable buckets attached to the two-part wheel disc. :
de
en
- FR718504A - Process for the production of fuel for internal combustion engines :
en
fr
- PL15272B1 - Device for fixing projection lamps on cinematographic apparatus. :
en
pl
- SU24919A1 - Electric wire resistor :
en
ru
- SU25071A1 - Device for removing caps from sleeves :
en
ru
- US1842562A - Switch latch :
en
- DE542562C - Music apparatus built into a box :
de
en
- FR718647A - Joint for pipes with rigid elements, or others :
en
fr
- FR718951A - Process for the manufacture of parts with guaranteed strength properties :
en
fr
- DE542429C - Method for compensating for the changes in the phase shift that occurs when alternating currents, in particular a control current, are transmitted over a line :
de
en
- SU25093A1 - Collapsible box :
en
ru
- DE542828C - Electromagnetically controlled, glandless valve :
de
en
- FR718554A - Portable folding box :
en
fr
- FR718854A - Method of manufacturing electrical conductors insulated using vulcanized rubber, and apparatus for carrying out the method :
en
fr
- FR718990A - Advanced training in motor vehicle control devices :
en
fr
- GB365640A - Process for obtaining urea- and thiourea-derivatives of the aromatic and heterocyclic series :
en
- FR718831A - Process and installations for the preparation, from whey, of crude albumin and lactose or their hydrolysis products :
en
fr
- GR3512B - AUTOMATIC WINE CROWN. :
el
en
- PL15151B1 - The method of recording the order of movements and the device to perform this method. :
en
pl
- US1843008A - Mop :
en
- AU217231A - Mechanism for actuating shuttles :
en
- FR718944A - Vehicle door immobilizer :
en
fr
- DE542795C - Switching device for electrically driven machines, the actual work process only includes part of the entire work cycle, especially shears and presses :
de
en
- FR718726A - Closure caps for pots, vases, and other containers :
en
fr
- FR718402A - Safety device for hydraulic maneuvering couplings :
en
fr
- FR718962A - Improvements to internal combustion engines :
en
fr
- GB365703A - Improvements in or relating to electrically driven vehicles :
en
- GB365875A - Controllable captive aircraft and apparatus for use in elementary training of pilotsor as an amusement device :
en
- DE542713C - Process to increase the extensibility of synthetic threads of high dry strength made from regenerated cellulose :
de
en
- AT126505B - Device for maintaining a certain eye distance from the work surface. :
de
en
- BE385264A - :
en
- DE542642C - Folding chair :
de
en
- DE542906C - Periscope lens :
de
en
- FR718675A - Poultry drinker :
en
fr
- FR718742A - Composite material :
en
fr
- GB365716A - Improvements in combined cigarette cases and lighters :
en
- SU24921A1 - High Speed Circuit Breaker :
en
ru
- US1842468A - Internal combustion engine :
en
- US1842877A - Apparatus for the preparation of emulsions :
en
- AT126447B - Hopper for drafting equipment. :
de
en
- CA319232A - Vehicle spring snubber :
en
fr
- CH152245A - Process for the production of cellulose esters. :
de
en
- DE542969C - Process for the aftertreatment of artificial structures made from protein substances :
de
en
- FR718697A - Sintered hard alloy for work instruments and tools :
en
fr
- CA319191A - Hydraulic drive mechanism :
en
fr
- DE542861C - Process for the production of a portland cement or portland cement-like binder with a high alumina content :
de
en
- GB365684A - Improvements in light signals for railway and road traffic signalling purposes :
en
- DK45138C - Method and Apparatus for Casting Water-Mixed Cement. :
da
en
- CH152231A - Petticoat with bra. :
de
en
- US1842677A - Fountain pen protector :
en
- US1842884A - Process of purifying sulphuric acid :
en
- DE542578C - Device for rearranging items that can be stored in a drawer :
de
en
- DE542648C - Process for the production of microporous rubber from rubber milk :
de
en
- DE542704C - Device for the automatic prevention of wedging and sliding of vehicle wheels during braking :
de
en
- GB365937A - Manufacture of azo-dyestuffs containing sulphur :
en
- GB365820A - Improvements in or relating to the manufacture of electric incandescent lamps or thelike :
en
- FR718529A - Process for the treatment of crude solutions of cellulose esters :
en
fr
- FR718744A - Advanced rail vehicle :
en
fr
- GB365858A - Apparatus for removing fly ash from flue gases in firing plants working with suctiondraught :
en
- CH152259A - Method and machine for the production of sheets of one-end contiguous flat matches. :
de
en
- CA319184A - Tire traction device :
en
fr
- SU24874A1 - The method of obtaining penta-erythritol :
en
ru
- GB365642A - Improvements in or relating to telegraphic exchange systems :
en
- GB365683A - Improvements in and relating to pipe joints :
en
- CA319335A - Concentric cable shield :
en
fr
- CH152452A - Device for electric train lighting. :
de
en
- DE542395C - Process for the production of weather-resistant Sorel cement compounds containing calcium carbonate :
de
en
- DE542522C - Motor vehicle :
de
en
- DE542927C - Device for producing panels from fiber materials and binding agents :
de
en
- PL15323B1 - A method of hardening steel and cast iron alloys in an atmosphere that gives off nitrogen. :
en
pl
- CH152451A - Rail vehicle, in particular diesel-electric shifting locomotive. :
de
en
- DE542972C - Process for carrying out metal volatilization in the rotary kiln :
de
en
- FR718922A - Method for locating the direction in which a transmitter of t is located. s. f. emitting signals in different planes :
en
fr
- DE542751C - Outline template :
de
en
- GB365658A - Improvements in or relating to looms having stationary weft supplies :
en
- DE542510C - Method and device for taking up body mass, especially for tailors :
de
en
- DE542571C - Machine for cutting cubes :
de
en
- DE542624C - Tightly closing door :
de
en
- DE542651C - Control drive for internal combustion engines :
de
en
- FR718407A - Hatch guard for lightning wagons :
en
fr
- AT126471B - Line protection relay. :
de
en
- BE384694A - :
en
- CA319241A - Stave jointing machine :
en
fr
- CA319322A - Lateral motion mechanism for railway car trucks :
en
fr
- CH152304A - Process for making castings. :
de
en
- CH152324A - Lubricating vessel. :
de
en
- DE542881C - Electrodynamic loudspeaker :
de
en
- DE542904C - Machine for debarking logs :
de
en
- DE542931C - Device for turning upside down cigarettes and similar objects when being fed to a packing device :
de
en
- US1842735A - Tank construction :
en
- DE542654C - Knife gate valve for sewing machines, consisting of a rigid and a flexible part :
de
en
- US1842386A - Separable fastener :
en
- US1842757A - Jelly compound :
en
- US1842920A - Four-in-hand necktie :
en
- CA319193A - Dough preparation :
en
fr
- US1842833A - Aviation plug :
en
- CA319204A - Wrapper :
en
fr
- CH152460A - Process for the production of a bituminous road building material that can be processed in cold liquid form. :
de
en
- CA319211A - Aeroplane propeller :
en
fr
- CH152281A - Frog for cello bow. :
de
en
- US1842467A - Point detonating fuse :
en
- DE542458C - Summing unit for flow meters or similar measuring devices :
de
en
- DE542913C - Process for the production of grinding discs :
de
en
- GB366024A - Improvements in or relating to automatic upsetting apparatus :
en
- CH152249A - Process for the separation of acetic anhydride and acetic acid. :
de
en
- CH152172A - Device for emptying garbage cans on garbage trucks. :
de
en
- DE542842C - Safety device against strike for revolver weaving chairs with loose leaf :
de
en
- DE542989C - Schuetzenspindel :
de
en
- US1842489A - Humidifier and the like :
en
- US1842684A - Column clamp :
en
- US1842510A - Electric signal system :
en
- DE542724C - Vehicle driven by an internal combustion engine and an electric motor with a winch for tillage equipment :
de
en
- PL15338B1 - Device for donning the bull's nose rings. :
en
pl
- AT126566B - Process for washing and aftertreatment of spinning cakes produced on centrifuge spinning machines. :
de
en
- CA319280A - Forehearth for glass melting furnaces :
en
fr
- CH152378A - Star-delta switch with thermal time release and overcurrent release. :
de
en
- US1842819A - Engine starting apparatus :
en
- DE542837C - Shooting toys imitating sports games :
de
en
- GB365873A - Improvements relating to induction or reactance coils :
en
- CH152239A - Process for the sterilization of cereals. :
en
fr
- FR718480A - Load for absorbent devices, especially gas and smoke masks :
en
fr
- PL15295B1 - Mouthwash device. :
en
pl
- US1842545A - Clamping means for trays or the like :
en
- AT126459B - Single cylinder piston steam engine for alternating counter pressure and condensation operation. :
de
en
- CA319325A - Fabric take-off device for full fashioned knitting machines :
en
fr
- CH152190A - Dishwasher. :
de
en
- CH152381A - Push button type electrical fast regulator. :
de
en
- CA319255A - Battery box :
en
fr
- CH152241A - Electrolysis process. :
de
en
- SU24926A1 - Counting mechanism for electric meters :
en
ru
- US1842559A - Lock :
en
- US1842878A - Automobile headlight lens :
en
- AT126559B - Process for the production of phosphorus-halogen compounds. :
de
en
- US1843055A - Refrigeratory container :
en
- SU25138A1 - Friction connection :
en
ru
- CH152328A - Rotary compressor. :
de
en
- PL15290B1 - A device for supplying various fuels to the nozzles of combustion engines driven by heavy oils. :
en
pl
- US1842485A - Transmission mechanism :
en
- US1842531A - Tabernacle :
en
- CH152247A - Process for the production of liquid hydrocarbon products from distillable, carbonaceous materials by pressure hydrogenation. :
de
en
- US1842579A - Machining device :
en
- US1842829A - Rotary compressor :
en
- PL15198B1 - A method for converting hydrocarbons with a high boiling point into more volatile hydrocarbons and a device for this purpose. :
en
pl
- CH152200A - Storage facility on toilet seats. :
de
en
- DK45152C - Treatment for Tobacco. :
da
en
- CH152491A - Process for the production of a wool dye of the anthraquinone series. :
de
en
- AT126541B - Rolling process for the production of U-shaped profiles with high flanges. :
de
en
- US1842428A - Tire band machine :
en
- US1842858A - Hydroplane :
en
- AT126417B - Gas-tight water pipe wall designed for high combustion chambers of boilers. :
de
en
- AU34731A - An improved appliance for use in medical-electric treatment :
en
- CH152234A - Process for the preparation of preserved milk products. :
en
fr
- US1842692A - Manufacture of chenille :
en
- PL15224B1 - Device for lubricating axles in maznice of railway vehicles. :
en
pl
- US1842387A - Sport shoe :
en
- US1842509A - Electrical apparatus :
en
- US1842643A - Apparatus for the control of railway signals :
en
- US1842934A - Process for breaking petroleum emulsions :
en
- US1843086A - Knitted fabric having elastic courses :
en
- US1842577A - Refining and circulating device for paper stock :
en
- US1842763A - Inkstand :
en
- US1842886A - Hanger for garments :
en
- CH152165A - Process for coating walls and similar walls with panels of hard material, and coating obtained by this process. :
en
fr
- FR718734A - Sewing Machine Improvements :
en
fr
- CA319294A - Device for supplying greasy packing substances to the tightening spaces of dry gasholders :
en
fr
- US1842475A - Carburetor :
en
- US1842832A - Armature winding tool :
en
- SU25105A1 - Double pin bar for wire tension :
en
ru
- US1842627A - Electrode holder :
en
- US1842854A - Safety latch-mine skip :
en
- US1842690A - Automatic fuel regulator :
en
- US1842802A - Machine tool stop mechanism :
en
- FR718634A - Gear shifting :
en
fr
- GB365831A - Improvements in moulding and like wood-working machines :
en
- US1842729A - Semisoft collar and fabric therefor :
en
- US1842806A - Electrical door operating device :
en
- US1842847A - Safety device for firearms :
en
- US1842923A - Shade guide :
en
- DE542784C - Production of a hydrated manganese dioxide with a high catalytic effect :
de
en
- FR718550A - Process of heating products by heat of condensation :
en
fr
- GB365867A - Improvements in swings :
en
- PL15199B1 - Method for the purification of metallic cadmium. :
en
pl
- US1842452A - Apple and orange dispenser :
en
- CH152417A - Installation of telegraphic and radiotelegraphic transmission of signals. :
en
fr
- GB365773A - Improvements in or relating to resilient members for shock absorbing and like devices :
en
- GB365786A - Improvements in devices for building wire spoked wheels :
en
- FR718860A - Wire winding or winding device :
en
fr
- PL15268B1 - Method for the production of potassium fluoride. :
en
pl
- SU24878A1 - The method of obtaining esters of resin acids :
en
ru
- SU24879A1 - Method for the oxidation of aromatic hydrocarbons with a side chain in the vapor phase :
en
ru
- DE542964C - Control device for the sub-motors in multi-motor drives, especially of paper machines :
de
en
- FR718646A - Distributor of fertilizers or other powdery or granular materials :
en
fr
- IE12281L - Discharge tubes :
en
- DE542659C - Process for the production of hydrated lime for building purposes :
de
en
- DE542998C - Arrangement for generating high-voltage currents :
de
en
- GB366032A - An improved means of securing angular joints in joinery cabinet work and the like :
en
- FR718688A - Process for preparing fuel oils for diesel engines :
en
fr
- GB365637A - Improvements in or relating to telephone exchange systems :
en
- GB366086A - Improvements applicable to apparatus used in the electrical reproduction of sound :
en
- SU24908A1 - Tonovariator :
en
ru
- SU24983A1 - Spectroscope :
en
ru
- SU25127A1 - Brickwork for boilers with a firebox fitted with a chain grille :
en
ru
- SU24900A1 - Mechanically Operated One-Way Rail Pedal for Electric Rail Signaling :
en
ru
- US1842717A - Snow roller for roads :
en
- FR718409A - Simple drill :
en
fr
- FR718984A - Tube handling device :
en
fr
- US1842492A - Liquid seal for absorption systems :
en
- US1842619A - Sheet cleaning apparatus :
en
- CA319175A - Continuous electric welding machine :
en
fr
- GB365754A - Improvements in or relating to electrodes for batteries, accumulators and other electrical apparatus :
en
- CH152357A - Device for the automatic switching on and off of the starting winding of single-phase motors on refrigeration machines. :
de
en
- DE542600C - Switching device, especially for the electrical systems of motor vehicles :
de
en
- DE542878C - Rail fastening on a base plate by means of a clamping plate and a staple bent up from the base plate :
de
en
- GB365942A - Process of manufacturing alcoholic beverages :
en
- FR718968A - Method and devices for the continuous monitoring of films :
en
fr
- FR718607A - Timer system for electric meters with multiple overruns :
en
fr
- FR718977A - Improvements in freight crates transport processes :
en
fr
- DE512286C - Chain gag, especially for cattle chains :
de
en
- CH152514A - Process for the preparation of a vat dye. :
de
en
- FR718419A - Starter ignition device for internal combustion engines :
en
fr
- FR718983A - Improvements made to electric discharge tubes :
en
fr
- DK45149C - Procedure for Placing Deck Sheets on Wraps and Apparatus Therefor. :
da
en
- FR718413A - Style for phonographic reproducer :
en
fr
- FR718544A - Device for filling glass objects on a mandrel :
en
fr
- FR718745A - Gas-filled electric discharge tube :
en
fr
- FR718468A - Electric capacitor :
en
fr
- GB365686A - Improvements in and relating to carrying devices :
en
- GB365860A - Matrix plate for stereotypes and process for producing and manipulating same :
en
- DE542546C - Incinerator for infectious material :
de
en
- US1842507A - Condenser :
en
- FR718670A - Method and machine applicable to the manufacture of footwear for drawing the upper on the form :
en
fr
- FR718691A - Tube assembly process by constitution of forged breeches :
en
fr
- GB365908A - Improvements in and connected with door springs :
en
- CH152280A - Writing pad made of celluloid or celluloid-like material. :
de
en
- GB365907A - Improvements in receiving systems for alternating-current telegraphy :
en
- FR718723A - Sewing machine table :
en
fr
- GB365818A - Improvements in or relating to gas-singeing apparatus for yarn :
en
- FR718632A - Improvements to oil burners :
en
fr
- DE542741C - Headlight assembly, especially for motor vehicles :
de
en
- FR718937A - Clutch plate :
en
fr
- GB365909A - Improvements in traverse mechanism for winding bobbins with conical ends :
en
- SU25081A1 - Control signaling device to the coco-noctal pelvis :
en
ru
- FR718986A - Contact sheet :
en
fr
- DE542351C - Process for processing raw peat for artificial pressure drainage :
de
en
- DE542463C - Safety screw bolts :
de
en
- CH152372A - Cable with watertight and airtight connecting sleeve. :
de
en
- FR718694A - Device providing power to an electrically operated excavator or other similar device :
en
fr
- GB365680A - Improvements in or relating to the control of direct current electric power systems :
en
- FR718487A - Multiple rotary piston hydraulic pump or motor acting simultaneously :
en
fr
- FR718906A - Apparatus for cleaning matrices of linotypes and similar machines :
en
fr
- FR718477A - Composting device for stamping labels and signs :
en
fr
- FR718684A - Baby carriage suspension or other :
en
fr
- FR718892A - Rotary gas reheating oven with fold-out top on both sides :
en
fr
- US1842620A - Method of manufacturing titanic hydroxide :
en
- FR718620A - Heated cathode for discharge tubes :
en
fr
- GB365814A - Apparatus for producing groups of cigarettes in overlapping scale-like formation :
en
- GB365931A - Improvements in electric lamp sockets provided with cut-outs :
en
- GB365816A - Improvements in or relating to carbons for electric arc lamps :
en
- GB365741A - Improvements in or relating to electric motor control systems :
en
- FR718887A - Lifeboat :
en
fr
- DE543009C - Process for producing a welded or soldered joint :
de
en
- DK45136C - Socket with Safety socket for Ground or Zero Point connection. :
da
en
- GB366055A - Improvements in the manufacture and production of chloro derivatives of the anthraquinonebenzacridone series :
en
- GB365673A - A new or improved clothes dryer :
en
- DE542499C - Process for the preparation of water-soluble dyes of the anthraquinone series :
de
en
- FR718527A - Improvements in a warning device to prevent theft, which can be applied to all kinds of locks, doors and windows :
en
fr
- DE542919C - Cylinder lock with coin slot :
de
en
- DE542576C - Processing machine for breaking down and mixing clay and the like like :
de
en
- FR718836A - Process for the production of photographic views in two or more colors :
en
fr
- PL15187B1 - A vehicle with a chassis consisting of articulated parts. :
en
pl
- US1842759A - Transmission of motion pictures and the like :
en
- DE542617C - Process for the preparation of water-soluble derivatives of phthalic acid :
de
en
- PL15225B1 - Folding car body for a passenger car or a truck. :
en
pl
- PL15234B1 - A method of removing sediment and impurities and preventing the formation of limescale in steam boilers and a device for controlling and securing the operation of devices for the above-mentioned method. :
en
pl
- DE542637C - Combustion chamber tube wall :
de
en
- SU24932A1 - Device for variable capacitance or self-induction :
en
ru
- US1842954A - Operating attachment for foldable brackets :
en
- CA319334A - Vacuum tube circuit :
en
fr
- DE542469C - Device for copying sound films :
de
en
- DE543008C - Seat and backrest covering for seating :
de
en
- FR718621A - Improvements to eliminator circuits attached to receiving devices for wireless communications :
en
fr
- FR718980A - Improvements to cooling boxes for shaft furnaces :
en
fr
- GB366492A - Improvements in stator cores for dynamo-electric machines :
en
- DE542483C - Device for determining the direction of sound waves :
de
en
- DE542606C - Device for banding boxes on their narrow sides :
de
en
- DE542789C - Process for the simultaneous transmission of calls and telegrams over a submarine cable :
de
en
- DE542900C - Door tape :
de
en
- PL15219B1 - The method of obtaining acyl-amino-benzenesibinic acids. :
en
pl
- SU24988A1 - Sampler for fluids flowing through pipes :
en
ru
- US1842465A - Log turner :
en
- GB365902A - Improvements in and relating to the production of nonpoisonous town gas :
en
- US1842778A - Metal hoop :
en
- FR718459A - Improvements to electrical switches :
en
fr
- FR718806A - Method and apparatus for molding parts with inner or outer walls that are cylindrical, conical, or similar in shape :
en
fr
- FR718520A - Device for supporting oscillating masses without friction :
en
fr
- GB365694A - Carbonizing processes :
en
- GB365976A - Improvements in telephone systems :
en
- GB366056A - Improved arrangement for protection against electrical surges :
en
- DE543028C - Process for the preparation of monosulfuric acid esters of the anthrahydroquinones :
de
en
- GB365675A - Improvements in or relating to endless track motor vehicles :
en
- FR718499A - New fairground attraction :
en
fr
- AT126522B - Security devices, in particular for vehicles. :
de
en
- AT126545B - Heat meter. :
de
en
- GB365745A - Improvements in plates, dishes, trays and the like :
en
- GB365674A - Non stretchable cords, laces and the like made of linen thread and method of producing same :
en
- GB365770A - Improvements in internal combustion engines with radial cylinders :
en
- GB365914A - Improvements in road vehicle lamps :
en
- GB366462A - Improvements relating to grinding or abrading machines and to other machine tools :
en
- PL15263B1 - A method of obtaining gelatinizing colloids in the form of plates, stamens and the like. :
en
pl
- US1842798A - Power transmission :
en
- PL15185B1 - Method for obtaining road asphalt from paraffin asphalt. :
en
pl
- US1842551A - Shoe repairing machine :
en
- US1842602A - Automatic telephone system :
en
- SU24966A1 - Tool for machining curved surfaces on a lathe :
en
ru
- US1842678A - Method of mechanically producing alpha bunch-shaped hollow rib in the back plate of artificial teeth :
en
- US1842842A - Electric plug :
en
- US1843039A - Grip guide for golf clubs :
en
- FR718421A - Heater for operating table :
en
fr
- FR718546A - Ice making method and apparatus :
en
fr
- DE542467C - Cover for slide-in panels :
de
en
- DE542640C - Cleaning device with supply of liquid :
de
en
- FR718533A - Baler :
en
fr
- US1842373A - Door dovetail :
en
- US1842505A - Running board :
en
- PL15309B1 - Graduated boiler unit for steam production. :
en
pl
- FR718787A - Double-acting two-stroke diesel engine :
en
fr
- SU24964A1 - Device for sketching movements in labor and production processes :
en
ru
- SU25033A1 - Adjusting to a friction hammer to prevent a woman from falling when the board breaks :
en
ru
- GB366501A - Improvements in or relating to friction clutches and brakes :
en
- IE12085L - Discharge tubes :
en
- US1842401A - Illuminated favor :
en
- US1842628A - Pump :
en
- US1842788A - Fluid controlling device :
en
- FR718762A - Two-stroke engine with equicurrent sweeping :
en
fr
- CA319200A - Device for pulling corks :
en
fr
- GB365980A - Improvements in or relating to thread guide mechanism for textile machines :
en
- FR718556A - Improvements to altitude measurement systems :
en
fr
- FR718777A - Production of stereoscopic images :
en
fr
- GB365856A - Process for rolling out zinc plates in sheet or strip form and the products obtained thereby :
en
- GR3507B - IMPROVEMENTS IN OR IN RELATION TO STAMP WELDING. :
el
en
- FR718637A - Balloon breaker in loom shuttles :
en
fr
- FR718585A - Device for bringing to the gaskets to make hermetic, in gasometers without water, greasy sealing materials :
en
fr
- DE542768C - Device for supplying roller table motors with a frequency that is lower, variable or unchangeable compared to the number of mains periods :
de
en
- DE542852C - Device for centering and taking away heavy workpieces, especially ingots, when machining their outer surface on cutting machine tools :
de
en
- DE542523C - Boiler support :
de
en
- GB365947A - Improvements in or relating to ships' rudder posts and rudders :
en
- US1842698A - Device for plugging holes in gas lines and the like :
en
- US1842711A - Sighoes to imperial chemical industries limited :
en
- US1842715A - Flushing device :
en
- US1842753A - Process of cracking hydrocarbons :
en
- DE542577C - Machine for the production of building blocks or the like consisting of different types of mass layers. :
de
en
- FR718769A - Thermostat :
en
fr
- GB365702A - Improved brake system for trailer vehicles :
en
- GB365898A - Improvements in surface apparatus for effecting transfer of heat :
en
- IE12712L - Bitumen heaters. :
en
- GB366047A - Vise :
en
- US1842381A - Shut-off device for wells :
en
- US1843028A - Rotary cultivator attachment :
en
- USD86086S - Design fob :
en
- DE542584C - Superheater manifold :
de
en
- DK45134C - Tool for Smoothing Wooden Surfaces. :
da
en
- DE542734C - Sewing machine with easily removable main shaft :
de
en
- DE542567C - Arrangement of light motors on the front fork of bicycles :
de
en
- DE543016C - Machine for erecting and folding the hems of layers of fabric in the production of collars and similar items of clothing :
de
en
- FR718484A - Improvements to water tube boilers :
en
fr
- USD86095S - John m :
en
- DE542513C - Process for coking pitch :
de
en
- FR718492A - Fairground attraction :
en
fr
- FR718750A - Electrical device for controlling one or more devices or machines from different points :
en
fr
- GB365785A - A compound steel arch for roof support in underground workings and like places :
en
- DE542873C - Rotation type printer for standing text and changing address :
de
en
- DE542994C - Absorption cold apparatus :
de
en
- DE542794C - Control device for multi-motor drives, especially for paper machines :
de
en
- FR718703A - Steam or gas turbine, especially for high temperature and pressure :
en
fr
- FR718612A - Oil burner system :
en
fr
- CH152367A - Insulated conductor, in particular for armature and field windings in electrical machines. :
de
en
- US1842945A - Heat exchanger :
en
- CH152323A - Mechanical device for transforming a one-way rotary movement into a limited angle rotary movement. :
en
fr
- PL15227B1 - A grinding method and a grinder for carrying out the method. :
en
pl
- US1843012A - Method of carrying out chemical reactions :
en
- CH152387A - Discharge tube. :
de
en
- AT126529B - Runner for high-speed electrical machines. :
de
en
- CA319250A - Chocolate enrobing or coating apparatus :
en
fr
- CH152439A - Control device for automatic braking of a trailer. :
en
fr
- CH152208A - Process for the production of synthetic threads by the dry spinning process. :
de
en
- GB366022A - Manufacture of acetic acid :
en
- GB366115A - Improvements in or relating to spark-producing toys :
en
- SU24881A1 - The method of obtaining water-insoluble bismuth preparations :
en
ru
- PL15317B1 - / i% a i A-yjOl Rotary furnace for reducing ferrous ores without melting. :
en
pl
- AT126537B - Strain relief device for movable connection lines of electrical equipment, especially for plugs, hand lamps and the like. like :
de
en
- US1842502A - Dial indicator :
en
- SU24949A1 - The method of fiber extraction from bast plants :
en
ru
- US1842848A - Method of calendering coated paper :
en
- USD86073S - Design fob a davenpobt ob similar article :
en
- US1842427A - Finger-ring :
en
- SU24852A1 - Nipple for burner kitchen "Primus" :
en
ru
- US1842415A - Garment press :
en
- US1842918A - Vehicle wheel :
en
- CA319361A - House car end door :
en
fr
- CH152382A - Electrical contact resistance. :
de
en
- US1842644A - Centrifugal switch for motion picture projecting machines :
en
- USRE18340E - By george r :
en
- FR718913A - Advanced machine for folding fabrics :
en
fr
- GB365939A - Improvements in or relating to hydraulic ships' steering gear :
en
- DE542907C - Teaching device :
de
en
- CA319236A - Slowing down device for submachine guns :
en
fr
- US1842418A - Suspension device :
en
- DE542799C - Electric hot air dryer :
de
en
- DK45132C - Generator or Amplifier Circuit Device. :
da
en
- DE542527C - Signaling device for crossings on single-track railways :
de
en
- US1842578A - Luggage tray :
en
- US1842659A - Telephone system :
en
- US1842666A - Hair treating apparatus :
en
- US1842758A - Method and apparatus for beating pulp :
en
- US1842824A - Turn indicator :
en
- US1843019A - Hair curler :
en
- AU3079630A - Improved ladies bathing costume :
en
- DE542701C - Absorption cold apparatus :
de
en
- PL15143B1 - The method of obtaining copper-containing substantive o-carboxyase dyes. :
en
pl
- US1842435A - Wire locking device :
en
- SU24880A1 - Method for producing alkylsulfuric acids :
en
ru
- SU24885A1 - Steam boiler with direct flame exposure to water :
en
ru
- DE542475C - Hydraulic braking device for motor vehicles :
de
en
- DE542511C - Method of cutting men's clothing :
de
en
- DE542841C - Thread end holding disc for weft bobbin containers of looms with automatic weft bobbin replacement :
de
en
- BE384797A - :
en
- CH152252A - Tar distillation plant for continuous operation. :
de
en
- US1842908A - Flaked lead acetate :
en
- DE542717C - Process for the production of a malleable building material :
de
en
- DE542892C - Process for bleaching colored extracts from capsicum species :
de
en
- GB365945A - Improvements in the recovery of sulphuric acid from the acid sludge of oil refineries :
en
- DK45141C - Apparatus for lowering cables in the lake. :
da
en
- PL15138B1 - KL 21 e tg. Machine for the production of insulation tubes * used in electrical engineering, consisting of a paper tube and a sheet metal jacket. :
en
pl
- DE543029C - Die setting and line casting machine with several magazines, which are switched opposite the collector and the offshoot while the hopper swings out and in automatically :
de
en
- FR718495A - Improvements to sound motion picture recording systems :
en
fr
- GB365981A - Improved method of purifying hot spent pickle liquors from steel mills, and the like :
en
- SU24979A1 - Float device that regulates the flow of liquid fuel in the measuring device :
en
ru
- US1842398A - Multiple label holder :
en
- US1843023A - Belt clamp :
en
- PL15321B1 - The method of producing parts with irregular shapes, especially car body parts, is by stamping sheet metal. :
en
pl
- PL15298B3 - A method of self-testing of the insulation condition Mnij telephone, telegraph and signaling. :
en
pl
- US1842487A - Brake and door control device :
en
- CH152291A - Talking image device. :
en
fr
- SU25098A1 - Switching on and off device for winding watches :
en
ru
- USD86084S - Design for a toilet accessory container :
en
- GB365662A - Improvements relating to vertical boilers, water heaters and the like :
en
- DK45131C - Interference-Free Device Receiving Long Waves Near a Shortwave Transmitter. :
da
en
- FR718558A - Pyrometric lamp :
en
fr
- GB365771A - An incandescent lighting appliance for use with lamps burning methylated spirit :
en
- CH152303A - Magnetic alloy. :
de
en
- US1842480A - Counter-pasting machine :
en
- DE542634C - Dispersants and stabilizers :
de
en
- US1842504A - Running board :
en
- CH152340A - Device on carburetors for monitoring a fuel needle valve and a fresh air throttle valve. :
de
en
- FR718452A - Power socket with safety device :
en
fr
- GB365676A - Improvements in and relating to rotary internal combustion engine :
en
- DE542583C - Pressing device for coke oven doors :
de
en
- US1842638A - Elevating apparatus :
en
- US1842984A - Art of preparing and making pulp suitable for manufacture into fiberboard and paper :
en
- PL15223B1 - Electric motor with a loose rotor on the shaft. :
en
pl
- DE542461C - Field irrigation system :
de
en
- DE542929C - Centrifugal device :
de
en
- FR718784A - Rotary pump with thrust bearing and cantilever rotor :
en
fr
- GB365884A - Improvements in or relating to travelling clocks :
en
- DE542738C - Lockable swivel castor for hand vehicles :
de
en
- GB365944A - Improvements in scales for enlarging and reducing drawings and plans :
en
- FR718415A - Instructions for use of an electrodynamic device for calibrating instrument transformers :
en
fr
- GB365656A - Improvements in or relating to boots and shoes or like footwear :
en
- US1842797A - Vacuum condenser :
en
- US1842523A - Telegraph system :
en
- DE542775C - Process for impregnating textiles with metal compounds :
de
en
- FR718410A - Method and apparatus for recording and reproducing images and their accompanying sound :
en
fr
- US1842611A - Parachute apparatus :
en
- US1842946A - Belt control apparatus :
en
- AT126511B - DC armature stair winding. :
de
en
- CH152268A - Special cutting, punching or trimming machine for paper. :
en
fr
- AT126509B - Rotary lobe pump or engine. :
de
en
- CA319205A - Liquid and particle separator :
en
fr
- CA319224A - Hair waver :
en
fr
- US1843011A - Suspended excess potential drain :
en
- CH152192A - Cleaning device. :
de
en
- CH152232A - Hygienic pants. :
en
fr
- USD86081S - davis d :
en
- SU24918A1 - Device for installing a control clip of communication lines :
en
ru
- US1842471A - Electrically illuminated tool device :
en
- SU24856A1 - Apparatus for determining the curvature of boreholes :
en
ru
- US1842861A - Side bearing :
en
- FR718506A - Process for improving the properties of lubricating oils :
en
fr
- FR718507A - Process to make asphalt less viscous or less sticky :
en
fr
- DE543042C - Method of making waterproof leather :
de
en
- CH152440A - Automatic control device for trailer brakes. :
en
fr
- CH152471A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- DE543060C - Table calculator :
de
en
- SU24866A1 - Flaring :
en
ru
- US1843044A - Induction furnace :
en
- US1842975A - Multiplying mechanism for computing machines :
en
- CA319270A - Nut packing method :
en
fr
- US1842951A - robertson :
en
- US1842897A - Filling attachment for liquid lubricant containers :
en
- US1842748A - Roof joining :
en
- BE384997A - Improvements relating to rubbery mixtures :
en
fr
- SU25108A1 - Method and device for the manufacture of flexible metal shafts :
en
ru
- DE542696C - Process for the production of potassium formate :
de
en
- US1842865A - Carburetor :
en
- DE542504C - Guide device for the faceplate of vertical swivel arms :
de
en
- CH152400A - Cutting torch mouthpiece for making two cuts at an angle to each other at the same time. :
de
en
- CH152516A - Attachable leather ski pole handle. :
de
en
- CA319354A - Means for closing paper containers :
en
fr
- CH152269A - Process for the manufacture of a container of paper, cardboard or similar material, and container obtained by this process. :
en
fr
- DE542661C - Bucket wheel excavator with two or more bucket wheels arranged parallel to one another :
de
en
- US1842595A - Electromagnetic device :
en
- AU68831A - Improvements in milk coolers :
en
- FR718658A - Plant for the treatment of waste water from dairies or other similar applications :
en
fr
- FR718764A - Vineyard plow :
en
fr
- GB366547A - Process of leaching phosphate rock :
en
- AT126598B - Wood preservatives. :
de
en
- AT126503B - Pencil with a rounded base. :
de
en
- SU25063A1 - Adaptation to the lathe for sharpening round shaped cutters :
en
ru
- CA319277A - Antioxidant :
en
fr
- DE542480C - Twine polishing machine for polishing hard fiber twine :
de
en
- DE542609C - Process for the production of stovepipe rosettes :
de
en
- DE542902C - Iron lattice mast :
de
en
- DE542926C - Machine for the production of matchbooks, in which the sleeve blanks and the stick strips are guided over one another in the same direction :
de
en
- FR718432A - Coffee filter :
en
fr
- FR718915A - Further training in the making of espadrilles :
en
fr
- FR718920A - Fork shovel for shoveling gravel, dust and similar materials :
en
fr
- FR718945A - circular sound emitter :
en
fr
- GB365645A - Improved means for slowing down the rate of fire of automatic guns :
en
- US1842791A - Flying boat hull and the like :
en
- US1842876A - Art of fertilization :
en
- CA319264A - Toothed-wheel pump :
en
fr
- CA319278A - Mop backing :
en
fr
- US1842826A - Combined hat and ticket holder :
en
- USD86075S - Design fob :
en
- CH152225A - Laundry facility. :
de
en
- SU25032A1 - Device to protect the tap from breakage when cutting blind holes :
en
ru
- DE542780C - Process for the production of diazo salt preparations :
de
en
- FR718633A - Safety device applicable to doors and windows, particularly of motor vehicles :
en
fr
- CH152180A - Artificial marble. :
de
en
- DE542710C - Device for transferring patterns on jacquard cards for knitting machines :
de
en
- CA319313A - Absorption machine :
en
fr
- CA319337A - Antenna sleet melting apparatus :
en
fr
- US1842383A - Suction supporting device :
en
- US1842497A - Variable load brake :
en
- CH152459A - Holder for scaffolding poles. :
de
en
- US1842376A - Electrical condenser casing :
en
- US1842905A - Container for camphor balls :
en
- FR718912A - Improvements made to gas stoves :
en
fr
- GB366029A - New decorative stand for stocking-leg dummies :
en
- AT126473B - Astatic measuring device. :
de
en
- AT126391B - Board game. :
de
en
- SU24927A1 - Method for measuring magnetic field strength :
en
ru
- US1843047A - Turntable :
en
- PL15186B1 - Aircraft fuselage or similar structure. :
en
pl
- DE542697C - Drive and control of the printing cylinders mounted in an up and down movable carriage in printing machines with vertical pressure foundations :
de
en
- PL15230B1 - Kl.-5-rf- J U 12. ', Device for attaching the control plate to the front wall of the trolley. :
en
pl
- SU25047A1 - Acid Cylinder for Foam Fire Extinguisher :
en
ru
- US1842901A - Composition for correcting faults in ignition systems of automotive engines :
en
- US1842642A - Keyhole guard :
en
- US1843075A - Strand twisting and coiling mechanism :
en
- DE542858C - Spool, especially for photographic films and the like like :
de
en
- DE542812C - Device for dry spinning of rayon threads :
de
en
- FR718829A - Roller skates :
en
fr
- FR718925A - Printing process, sanding, etc., of knitwear, lace and other delicate materials :
en
fr
- GB365802A - Improvements in internal combustion engines and charging pumps therefor :
en
- GB365843A - Improvements in the construction of headers of water tube boilers :
en
- US1842648A - Electric condenser :
en
- US1842982A - Fruit and vegetable juice expresser :
en
- US1843020A - Paper folding machine :
en
- GB365987A - Improvements in or relating to the mooring and towing of airships :
en
- GB365812A - Improvements in receiving apparatus for electrical impulses :
en
- DE542476C - Rotary cap closure :
de
en
- FR718782A - Automotive transmissions :
en
fr
- FR718532A - Method and apparatus for icing glass articles :
en
fr
- FR718574A - Auxiliary apparatus for the reproduction of sound for mounting on cinematographic projection apparatus :
en
fr
- GR3510B - APPLIANCE FOR POLISHING SHOES. :
el
en
- GB365965A - Improvements in door and window fastenings :
en
- IE12001L - High tension cables :
en
- PL15229B1 - Piston control in a fluff trough. :
en
pl
- CH152483A - Process for the preparation of an azo dye. :
de
en
- US1842972A - Electrical furnace resistor :
en
- BE385385A - Rubber cable and tie-down device :
en
fr
- CH152228A - Iron rack. :
de
en
- AT126435B - Device for determining the speed of flowing liquids, vapors or gases as well as of watercraft and aircraft. :
de
en
- DE542815C - Process for the preparation of a solution of fibroin :
de
en
- DE542843C - Method and device for monitoring the flow of yarn from hose ends :
de
en
- DE542888C - Light and waterfast polyvinyl ester colored varnishes :
de
en
- SU25109A1 - Combined Regenerative Coke Furnace :
en
ru
- SU25076A1 - Device for hermetic closure of openings in gas shelters :
en
ru
- FR718549A - Sliding door improvements :
en
fr
- FR718666A - Folding machine for metals :
en
fr
- GB366107A - Improvements in the thermal treatment of organic substances :
en
- CH152455A - Train control device. :
de
en
- CH152467A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- CH152368A - Commutator machine with compensation winding. :
de
en
- CH152346A - Injection internal combustion engine with an intake line that exchanges heat with the exhaust line and a direct inlet for fresh air controlled by a throttle valve. :
de
en
- US1842785A - Pump :
en
- CH152434A - Box for plastic materials. :
de
en
- DE542905C - Process and metal frame for the production of compressed powder tablets :
de
en
- PL15316B1 - Hermetic doors with horizontal axis for ovens. :
en
pl
- SU24451A1 - A device for the manufacture of sago :
en
ru
- CA319338A - Telephone system :
en
fr
- CH152352A - High pressure tube steam generator with low liquid content. :
de
en
- AU29731A - Improvements in and relating to crop lifting mechanism :
en
- CH152371A - Plug for electrical contact and method of manufacturing such a plug. :
en
fr
- CH152390A - High capacity capacitor. :
en
fr
- US1842518A - Warning device for fluid pressure :
en
- US1842764A - Harvester thresher :
en
- AT126591B - Process for the preparation of a color releasing agent. :
de
en
- CA319188A - Feeding device for foxes, etc. :
en
fr
- AT126580B - Makeshift for removing soiling, in particular from textiles. :
de
en
- AT126586B - Process for the preparation of cellulose ethers. :
de
en
- PL15313B1 - Method for storing and transferring acetylene. :
en
pl
- CA319315A - Rotary kiln :
en
fr
- SU24893A1 - Trolley for aerial monorail railways :
en
ru
- DE542519C - Rail fastening in which the rail foot is guided between the ribs of a shim and is tightened by means of clamps and clamp screws :
de
en
- GB365697A - Improvements in housings for universal joints and like flexible connections :
en
- GB365957A - Improvements in mercury vapour rectifiers :
en
- US1842540A - Arrow for archery :
en
- US1842754A - Process of cracking hydrocarbons :
en
- US1842811A - Testing equipment :
en
- DE542649C - Dry gas meter with two measuring rooms and valve control :
de
en
- FR718429A - Friction clutch :
en
fr
- US1842409A - Dust collecting system :
en
- US1842770A - Loud speaker :
en
- AT126386B - Process for making papermaker's felts heat-resistant and protecting them from rot. :
de
en
- AT126458B - Rotary lobe pump or engine. :
de
en
- AU289231A - Improvements in and connected with vaporisers for internal combustion engines :
en
- CH152298A - Self-winding time indicator. :
en
fr
- CH152345A - Magneto. :
de
en
- US1842813A - Signal connection :
en
- US1843092A - Brick laying machine :
en
- FR718717A - Guide pulley and deviable tension pulley for spinning and twisting machines, or other machines in the textile industry :
en
fr
- GB365715A - Paper-hanging apparatus applicable also for bill posting :
en
- US1842767A - Car retarder :
en
- US1842851A - Magnetic separation and discharge of bulk goods :
en
- US1842792A - Hand-bag :
en
- USD86094S - Rudolph samuels :
en
- DE542716C - Automatic veneer tape shortener :
de
en
- FR718838A - Packing mode of ice cream to eat :
en
fr
- FR718923A - Apparatus for finishing concrete surfaces :
en
fr
- US1843085A - Sewing machine cabinet :
en
- AT126356B - Rear ski binding. :
de
en
- PL15144B1 - Kl.-SfcfcF * Spray lacquers. :
en
pl
- SU24905A1 - Device for polling telephone station subscribers :
en
ru
- CH152505A - Process for the preparation of a vat dye. :
de
en
- AT126535B - Insert box for pipes for laying electrical cables. :
de
en
- CA319166A - Water heating system :
en
fr
- CA319219A - Apparatus for manufacturing cardboard boxes :
en
fr
- CH152503A - Process for the preparation of a vat dye. :
de
en
- US1842931A - Car roof :
en
- US1842675A - Mask for welding and like operations :
en
- DE542711C - Braided elastic cord as a preliminary product for trouser straps and braiding machine to braid this cord :
de
en
- AT126479B - Circuit arrangement for telephone exchange centers. :
de
en
- AT126445B - Can be shortened. :
de
en
- BE385367A - :
en
- CH152211A - Swiveling belt guide and belt tensioning pulley for spinning, twisting and similar textile machines. :
de
en
- US1842924A - Roll suction device :
en
- CH152512A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- AT126521B - Heating arrangement for live liquids. :
de
en
- DE542859C - Process for the photomechanical production of printing forms :
de
en
- SU24929A1 - Device for signaling the damage of electrical wires :
en
ru
- CA319206A - Cultivator-harrow :
en
fr
- CA319261A - Thermostatic control for ovens :
en
fr
- SU25025A1 - Rear Grandma Lathe :
en
ru
- AT126451B - Pistons for internal combustion engines. :
de
en
- CH152509A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- DE542468C - Suitcase cinema with lock for the light exit opening :
de
en
- US1842593A - Safety hook :
en
- US1842429A - Screw cap :
en
- FR718972A - Improvements to photoelectric cells :
en
fr
- PL15322B1 - A method of producing tools from uniform alloys of high hardness. :
en
pl
- US1842451A - Switch :
en
- GB365688A - Improvements in or relating to milk churns and the like :
en
- US1842719A - Device for obtaining alpha sharp cutting of the rubber goloshing of cloth shoes or the like footwear provided by pressing with wholly or partly rubber-covered sides :
en
- US1842766A - Aeronautical propeller :
en
- AT126569B - Process for the production of gelatinizing colloids (glue, cold glue, gelatine, dextrin or the like) in the form of platelets, sticks, etc. :
de
en
- US1842512A - Protector device :
en
- US1842710A - Device for drying lifting gas for airships :
en
- DE542597C - Fuel atomizer for internal combustion engines with airless injection :
de
en
- DE542632C - Process for the production of azo dyes :
de
en
- FR718583A - Constant level carburettor :
en
fr
- FR718721A - Tool for sharpening razors :
en
fr
- FR718871A - Advertising object :
en
fr
- FR718590A - Improvements to photographic plates or films :
en
fr
- DE542144C - Wind sifter with spreading plate and a suction fan installed above the sifting area :
de
en
- DE542626C - Method for applying thin magnetic stress layers to electrical conductors for Krarup cables :
de
en
- FR718513A - Control device for telegraph installations :
en
fr
- AT126593B - Process for the production of urea-formaldehyde condensation products. :
de
en
- SU25001A1 - Apparatus for filing the calculated marks for the piece work :
en
ru
- DE542536C - Arrangement for the operation of coreless induction furnaces :
de
en
- DE542684C - Filling device for cap boxes :
de
en
- SU25050A1 - Device to the aircraft for automatic braking during landing :
en
ru
- SU24977A1 - Liquid measuring device :
en
ru
- PL15171B1 - A device for setting catometers, sights and other aiming devices. :
en
pl
- SU24865A1 - Pipe cutter :
en
ru
- SU25135A1 - A method of manufacturing electrical resistance thermometers :
en
ru
- AT126498B - Device for generating electrical energy. :
de
en
- AT126352B - Method and device for generating carburized double gas or water gas. :
de
en
- AT126500B - Method of manufacturing a metal sheath for electrical cables. :
de
en
- US1843005A - Refrigerating machine :
en
- US1843009A - Cleaning mechanism for material elevators :
en
- US1842697A - Trailer hitch and stand :
en
- US1842730A - Device for regulating the draw-off motion on full fashioned hosiery knitting machines :
en
- CA319355A - Guy wire guard :
en
fr
- CH152308A - Lathe for the manufacture of nuts and washers. :
en
fr
- US1842922A - Pistol :
en
- US1843078A - Yarn moistening and tensioning device :
en
- AT126560B - Process for producing a protective layer consisting of hydrocarbons in chromium baths. :
de
en
- US1842880A - Headlight for motor cars :
en
- US1843026A - Heat transfer system and method :
en
- SU24871A1 - Ironing table :
en
ru
- US1842556A - Priming mixture :
en
- PL15335B1 - 34 Jto Ulico Device for dispensing and keeping warm coffee and similar beverages. :
en
pl
- DE542553C - Control for dry gas meters :
de
en
- GB365641A - Improvements in or relating to boots, shoes and similar footwear :
en
- SU25067A1 - Attachment to the Atlas-Werke sidebar for automatic sequential installation of front pliers at the position corresponding to the opening of the right or left boot. :
en
ru
- US1842683A - Shore attachment :
en
- GB365975A - An improved page printing apparatus for start-stop telegraph systems :
en
- PL15217B1 - A method of obtaining mixed yarns of rayon and other fibers. :
en
pl
- US1842903A - Weed exterminator :
en
- CA319198A - Calf muzzle :
en
fr
- US1842637A - Aeroplane construction :
en
- US1842660A - Air conditioning means :
en
- US1842749A - Roof joining :
en
- US1843081A - Steering mechanism :
en
- SU24934A1 - Electric heating plate :
en
ru
- SU24962A1 - Seamless rubber machine for the production of rubber products :
en
ru
- US1842801A - Method of making light porous materials :
en
- US1843003A - Aeroplane engine :
en
- US1843030A - Gramophone :
en
- DE542893C - Process for the preparation of an antihypertensive agent from the pressed juice of Viscumarten :
de
en
- DE542983C - Cover strip for car bodies, especially of motor vehicles :
de
en
- CH152195A - Runner bar with holder for attaching the bar to steps. :
de
en
- CH152415A - Transmission system with devices to avoid acoustic feedback. :
de
en
- CH152427A - Illuminated reflector for daylight and artificial lighting. :
de
en
- CH152407A - Sterilizing apparatus for dressings. :
de
en
- DE542898C - Casting trolley with tipping mechanism :
de
en
- PL15270B1 - The method of producing laminated glass. :
en
pl
- US1842446A - Cartridge feed mechanism :
en
- US1842991A - Antiglare shield for automobiles :
en
- US1842782A - Metallurgical furnace :
en
- US1842470A - Self-grading device :
en
- US1842647A - Preparation of thermoplastic sheets :
en
- US1842728A - Carton for cigarettes and like articles :
en
- US1842784A - Ironing apparatus :
en
- US1842406A - Apparatus for applying frictional coverings to the laminations of friction clutches and the like :
en
- US1842424A - Back rest :
en
- US1842601A - Paper roll holder :
en
- PL15220B1 - A method of producing a hard metal coating on metal objects. :
en
pl
- PL15284B1 - Manufacturing of kitchen sinks and wall water tanks. :
en
pl
- SU25038A1 - Method of making stamps :
en
ru
- CH152159A - Fruit picker. :
de
en
- CH152236A - Method and device for separating the kebabs from fermenting liquids, in particular in breweries. :
de
en
- FR718707A - Improvements to radiators for heating :
en
fr
- CH152282A - Cylinder lock for self-loading firearms. :
de
en
- CH152409A - Injection syringe. :
de
en
- SU24894A1 - Kanatna road :
en
ru
- US1842909A - Peanut blanching machine :
en
- US1842974A - Thread feeding means for knitting machines :
en
- US1842583A - Device for landing aircraft :
en
- CH152266A - Control device on multi-motor drives in paper machines. :
de
en
- US1843093A - Shutter for motion picture projection machines :
en
- CA319269A - Oil refining apparatus :
en
fr
- US1842447A - Apparatus for preparing drum head can bodies :
en
- US1842582A - Flexible shaft coupling :
en
- US1842949A - Method of making d-handles for shovels and the like :
en
- PL15168B3 - The method of obtaining diazoamine compounds. :
en
pl
- AT126456B - Silencers for motor vehicles and. like :
de
en
- AT126507B - Tube. :
de
en
- US1842610A - Telephone switchboard apparatus :
en
- US1842781A - Battery charging apparatus :
en
- US1842959A - Screw jack mechanism :
en
- US1842569A - Pump :
en
- PL15197B1 - The method of obtaining fuel from explosives. :
en
pl
- FR718905A - Mobile crew support for electrodynamic loudspeakers :
en
fr
- SU24887A1 - Typesetting and stringing machine :
en
ru
- US1842411A - Monorail conveyer for annular kilns :
en
- US1842774A - Printing plate and underlay and method of producing the same :
en
- AT126454B - Reversible rotary lobe pump. :
de
en
- AT126536B - Process for vulcanizing rubber-coated cables. :
de
en
- CH152271A - Loose leaf binding. :
de
en
- SU24986A1 - Electromagnetic device for testing gangway car hooks :
en
ru
- SU24953A1 - Mechanism for the automatic release of the trolley from the stopper in the shaft cage, driven by the rotation of the platform :
en
ru
- CA319267A - Valve nut and inside assembling machine :
en
fr
- CH152292A - Microscope for examining pictures by grazing side lighting. :
en
fr
- CH152279A - Pneumatic frame for printing copies. :
en
fr
- CA319192A - Cereal flour or dough treatment :
en
fr
- CH152316A - Glaze roller. :
de
en
- CH152436A - Belt conveyor. :
en
fr
- CA319259A - Tube-forming apparatus :
en
fr
- AU28931A - Improvements in or relating to aerials :
en
- DE542592C - Two-part protective capsule, especially for watches :
de
en
- AT126353B - Process for the production of a pure paper stock from printed waste paper. :
de
en
- AT126546B - Egg boiling rack. :
de
en
- CH152404A - Foot bandage. :
de
en
- AT126477B - Stop relay for electricity meters. :
de
en
- FR718570A - Method and device for recording the speed of locomotives :
en
fr
- FR718648A - Device for simultaneously locking and opening a whole series of locks, for example all the door locks of the same car :
en
fr
- FR718841A - Improvements to carriers, elevators, etc. :
en
fr
- DE542702C - Carrying device for single cable cars :
de
en
- FR718813A - Altimeter :
en
fr
- FR718852A - Ice cream maker :
en
fr
- FR718678A - Process for the sulfonation of aromatic amines :
en
fr
- GB365848A - Improvements in or relating to book covers :
en
- SU24969A1 - The device planimeter system Korada, Amsler, etc. :
en
ru
- DE542482C - Fire alarm booth :
de
en
- AT126534B - Switch drive. :
de
en
- DE542833C - Aileron control for aircraft :
de
en
- CA319360A - Liquid vaporizer :
en
fr
- CH152167A - Flooring and method of making same. :
de
en
- DE542718C - Bourdon tube designed as a flattened metal tube :
de
en
- PL15177B1 - Method for obtaining C-alkylated phenols. :
en
pl
- PL15264B1 - Loudspeaker for radio and gramophone broadcasts. :
en
pl
- SU25122A1 - Device for adjusting the speed of the collector engine :
en
ru
- US1842459A - Interior collar can :
en
- US1843004A - Attachment for chain making machines :
en
- CA319274A - Electric power supply apparatus :
en
fr
- CH152202A - Handle holder for wipers, Blocher and the like. :
de
en
- CH152264A - Process for coloring alloys containing zinc, aluminum and copper. :
en
fr
- CH152373A - High voltage cables. :
de
en
- CA319319A - Heating device :
en
fr
- FR718563A - Compression refrigeration machine without cable glands and completely closed :
en
fr
- FR718747A - Device and method of fixing the tubes for high pressure pipes :
en
fr
- FR718953A - Improvements to propellers for aerodynamic applications :
en
fr
- BE384360A - :
en
- CA319324A - Fabric take-off device for full fashioned knitting machines :
en
fr
- CH152267A - Containers made of paper or paper-like material. :
de
en
- DK45129C - Headlight with preferably horizontal Light scattering. :
da
en
- SU25070A1 - Appliance for nailing soles :
en
ru
- AT126495B - Electric timer with forced winding. :
de
en
- CA319265A - Yarn cleaner :
en
fr
- DE542737C - Drum lock with fire protection flaps on the inside for cinema playback machines :
de
en
- DE542838C - Device for mixing grain as it leaves the silo :
de
en
- PL15286B1 - Mechanical - pneumatic device for mixing the charge in electric furnaces. :
en
pl
- CH152229A - Washing machine. :
de
en
- DE542621C - Valve control with inlet and outlet valves arranged one behind the other :
de
en
- DE542747C - Door buffer :
de
en
- DE542825C - Kuekenhahn, the peg of which is lifted from its seat in the housing by turning a bushing screwed to the peg shaft before the opening movement and is pressed into the seat after the closing movement :
de
en
- DE542827C - Electromagnetically controlled valve with a body immersed in a mercury bath :
de
en
- FR719000A - Flying device powered by the pilot himself :
en
fr
- GB365801A - Production of high vacua :
en
- CH152302A - Method for leveling and roughening sinkers for clocks and drives. :
de
en
- AT126437B - Process for the production of rayon from rayon. :
de
en
- US1842430A - Fuel feed system for motor vehicles :
en
- US1842907A - Check protector :
en
- AT126528B - Control device with differential gear, in particular for electrical machines. :
de
en
- PL15337B1 - Materials for gluing fibers. :
en
pl
- FR718578A - Device for automatic arc welding without interruption, with straight coated electrodes :
en
fr
- CH152226A - Washing machine. :
de
en
- US1842437A - Burial vault :
en
- US1842789A - Method of making circular saws with inserted teeth :
en
- AT126478B - Light signal arrangement for flush-mounted switches. :
de
en
- AU3079630B - Improved ladies bathing costume :
en
- DE542618C - Process for the preparation of cyclic compounds :
de
en
- DE542914C - Tube mill with a return pipe for the grinding bodies arranged inside the mill :
de
en
- AT126432B - Lifting device for single-track vehicles, preferably motorcycles. :
de
en
- US1842695A - Apparatus for removing extrusion residue :
en
- US1842622A - Method of and apparatus for automatically reshaping and decorating ware in the manufacture of pottery :
en
- CA319356A - Boiler :
en
fr
- FR718932A - Improvements in the manufacture of radiators :
en
fr
- GB365774A - Improvements in steam heating apparatus :
en
- GB365836A - Improvements in or relating to measuring devices for wearing apparel :
en
- AT126530B - Arrangement of brushes on electrical machines. :
de
en
- CH152466A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- DE542643C - Hot water heating system with heat storage equipped with several boilers :
de
en
- DE542865C - Covering material :
de
en
- CH152441A - Automobile suitcase. :
de
en
- GB365727A - Improvements in methods of and apparatus for making changeable pictures :
en
- PL15319B3 - Pipes and structural parts capable of withstanding high stress at high temperatures. :
en
pl
- US1842976A - Control system :
en
- FR718469A - Front wheel drive automobile :
en
fr
- FR718709A - Gear change device :
en
fr
- DE542782C - Removal of phosphorus or phosphorus compounds from gases :
de
en
- DE542786C - Process for the production of novolaks or resols :
de
en
- FR718760A - Installations and apparatus for collecting and amplifying modulated microphonic or phonographic currents :
en
fr
- GB365792A - Improvements in and relating to collapsable tubes and the like :
en
- US1842434A - Foldable toy monoplane :
en
- CA319301A - Door check :
en
fr
- FR718716A - Device for passing the driving belt of a shaft, from the fixed pulley to the idle pulley, in the separate drives for shafts :
en
fr
- GB365783A - Improvements in filling apparatus for flushing and other cisterns :
en
- FR718427A - Controlled flow compact :
en
fr
- FR718489A - Aircraft thruster :
en
fr
- FR718896A - Gasoline column pump motor electric switch control device :
en
fr
- GB365943A - Improvement in or relating to the manufacture of lakes :
en
- FR718500A - Swimming apparatus :
en
fr
- GB365849A - Improvements in and relating to electric resistances :
en
- GB365992A - Improvements in and relating to frying pans and the like :
en
- SU24864A1 - Adaptation to punching presses for supplying the blank and removing finished products :
en
ru
- US1842493A - Ironing board :
en
- SU24913A1 - Radio transmitter :
en
ru
- US1842849A - Concrete piling :
en
- FR718488A - Improvements to glasses, eyeglasses and similar instruments :
en
fr
- CA319235A - Telephone system :
en
fr
- GB365796A - Improvements in means for securing and retaining brassieres in position on the wearer :
en
- PL15253B1 - Sliding roof, especially for cars. :
en
pl
- FR718562A - Gear train with intermediate shaft :
en
fr
- FR718686A - Electrical assembly for igniters :
en
fr
- GB365657A - Improvements in bubble towers and the like fractionating columns :
en
- GB366097A - Improvements relating to railway signalling apparatus :
en
- FR718417A - Process for the synthesis under pressure of ammonia :
en
fr
- GB365788A - Improvements in yarn-winding frames :
en
- GB365949A - Improvements in and relating to the denitration of acid which contains nitro-bodies dissolved therein :
en
- GB366074A - Improvements in feed control system for oil engines :
en
- FR718596A - Device for feeding chaff to automatic tying balers :
en
fr
- GB365714A - Method and device for laying and renewing railroad tracks :
en
- GB366095A - Improvements in or relating to a method and means for carbonating beverages and other liquids :
en
- FR718790A - Device for saving the discharge force of the mass of hot water in high-power refrigeration towers :
en
fr
- US1843067A - Stomatoscope for dentists :
en
- GB365810A - Improvements in and relating to the treatment of artificial filaments, threads, bands and the like :
en
- GB365925A - Improvements in photographic reflex cameras :
en
- GB365990A - Improvements in or relating to heel tips for boots and shoes :
en
- FR718832A - Method for increasing ignition safety for electrolytic underwater flames :
en
fr
- FR718524A - Process for sizing or adjusting textile fibers based on the use of a basic product :
en
fr
- CA319208A - Combined rake and cutter :
en
fr
- US1842822A - Hydraulic shock absorber :
en
- US1842859A - Compensating device of rudder and elevator controls of airplanes :
en
- FR718566A - Headlight for vehicles and in particular for automobiles :
en
fr
- GB365866A - Improvements relating to automatic spring actuated tip-up seats :
en
- DE542783C - Production of metal powder by thermal decomposition of metal carbonyls :
de
en
- SU25052A1 - Hinge installation of pivoting semi-axes of self-propelled and other crews :
en
ru
- FR718490A - Anti-theft device for automobiles :
en
fr
- FR718752A - Multi-voltage electric bulb with changeover base :
en
fr
- FR718907A - Device for transporting track material :
en
fr
- DE542493C - Method and device for separating and collecting dust, sand and the like. Like. Foreign substances from air, gases and vapors :
de
en
- FR718625A - Shearing device intended for application on machine tools with continuous or reciprocating motion :
en
fr
- GB365871A - Improvements in and relating to creeling winding frames :
en
- FR718862A - New sewing process for coal and other bags, canvas and tarpaulins :
en
fr
- GR3501B - METHOD OF REPLACEMENT OF LOSS OR DAMAGE BELT ON BOAT. :
el
en
- US1842498A - Clothes hanger :
en
- GB366549A - Improvements in the conversion of hydrocarbons into hydrocarbons lower in hydrogen content at elevated temperatures :
en
- CA319340A - Patterning mechanism for circular knitting machines :
en
fr
- DE542831C - Refining of alumina silicates and similar minerals :
de
en
- FR718791A - Improvements to bathing suits :
en
fr
- GB365970A - Garment :
en
- GB366038A - An apparatus for photographing images viewed through the telescope :
en
- PL15184B1 - Method for the production of rhodate salts. :
en
pl
- US1842503A - Penholder for writing instruments :
en
- US1842904A - Candle lamp :
en
- FR718978A - Method and apparatus for the manufacture of patterned glass :
en
fr
- GB365761A - Improvements in resonance spring-operating mechanism more particularly for electric switches, clocks and the like :
en
- DE542761C - Process for welding pipe coils :
de
en
- FR718420A - Filling for pasteurizers :
en
fr
- FR718780A - Glasses :
en
fr
- GB365790A - Improvements relating to shedding mechanism in self twilling jacquard looms :
en
- SU24917A1 - Device for automatic transmitter shutdown in case of antenna breakage :
en
ru
- US1842587A - Channeled strip material :
en
- US1842843A - Method of making fertilizers :
en
- US1843031A - Device for supporting advertising matter in tires :
en
- SU25043A1 - Hitch for horses :
en
ru
- SU25080A1 - Reel :
en
ru
- DE542478C - Monitoring frame antenna, especially for submarines :
de
en
- GB366017A - Improvements in or relating to pistons for internal combustion engines :
en
- US1842433A - Resistance device and insulator :
en
- US1842466A - Propeller :
en
- US1843058A - Silver salt of thiocellobiose and process of preparing the same :
en
- FR718733A - Windows or horizontal sliding doors, in several parts :
en
fr
- FR718775A - Automatic ignition system for heating apparatus using gaseous fuel :
en
fr
- GB365876A - Improved process for extracting glue from bones and the like :
en
- US1842700A - Signal :
en
- DE542072C - Attenuator for simulating attenuation with variable characteristics :
de
en
- DE542930C - Method and device for classifying and counting tablets such as fruit candies, etc. :
de
en
- FR718657A - Sterilized badger kit for hairdressers :
en
fr
- DE542967C - Process for the production of electrical heating elements, in which the heating coils are pressed into a loosely piled-up insulating compound by means of interlocking tools :
de
en
- FR718653A - Regulating device for electric motors the number of revolutions of which is influenced by means of a regulator actuated by a particular operating force :
en
fr
- DE542769C - Arrangement for rule sets of constant power :
de
en
- GB365989A - Improvements relating to centrifuging materials :
en
- PL15307B1 - Instrument for measuring and pouring liquids. :
en
pl
- SU24958A1 - Screw groove drill :
en
ru
- SU25046A1 - Automatic pneumatic water lift :
en
ru
- US1842761A - Shingle :
en
- US1842910A - Piston :
en
- DK45128C - Doorless. :
da
en
- CH152402A - Method and device for forming the holding wires for the incandescent bodies of incandescent lamps or the like. :
de
en
- CA319284A - Leather or rubber cloth finishing process :
en
fr
- FR718591A - Further training in hot water heating systems :
en
fr
- FR718827A - Improvements to wooden elements for parquet floors :
en
fr
- FR718882A - case :
en
fr
- GB365765A - Insulators for electricity :
en
- GB365923A - Method of settling dust found in a watch :
en
- GR3496B - WAY OF PLATING ANIMALS AND PLANTS. :
el
en
- SU25119A1 - The method of radio telephony using phase shift in the harmonic of the modulating frequency :
en
ru
- DE542763C - Chain sizing machine :
de
en
- DE542921C - Automatically closing door lock with device to prevent self-closing when using the lever handle :
de
en
- PL15247B1 - The method of coating metal objects with a protective coating. :
en
pl
- DE541468C - Process for the preparation of dispersions :
de
en
- FR718605A - Flushing device operating without a float valve :
en
fr
- DE542733C - Reversing device for a shift shaft that can be moved back and forth by means of a threaded spindle and spindle nut :
de
en
- CA319318A - Locomotive stoker :
en
fr
- FR718428A - Advanced device for delivering oxygen :
en
fr
- SU24899A1 - Electrical signaling device between tram train cars :
en
ru
- DE542699C - Inking unit for high-speed cylinder presses :
de
en
- GB366049A - Improvements in methods of and apparatus for supplying gas :
en
- DE542999C - Electric incandescent lamp with a flat light body made of foils of difficult-to-melt metals :
de
en
- DE543039C - Electromagnetic relay for direct current high-speed switch, in which the control of the release current is effected by changing the reluctance of a magnetic auxiliary circuit :
de
en
- US1842687A - Water level maintaining device for vases :
en
- US1842733A - Method of packing egg content :
en
- FR718462A - Device for stopping electromagnetic waves in ignition devices :
en
fr
- US1842663A - Air cleaner and valve oiler :
en
- USD86078S - Design for an ensemble dress :
en
- SU24895A1 - Device for the formation of railway trains :
en
ru
- US1842987A - Process for identifying the contents of bottles :
en
- DE542459C - Optical system for multi-color photography :
de
en
- DE542762C - Device with a horizontal arrangement of stamp and abutment and a pick-up device located between them for encapsulating drawing board pins, upholstery and other nails :
de
en
- FR718486A - Telescopic tube :
en
fr
- GB365904A - Improvements in the manufacture of sulphonated castor oil :
en
- DE542703C - Window arrangement for vehicles and traffic systems :
de
en
- DE543010C - Device for heating and smoking fish, meat and sausage products :
de
en
- FR718941A - Stereoscope for films :
en
fr
- FR718565A - Device for interconnecting the insulated elements of suspended insulators or chain insulators :
en
fr
- CA319344A - Motor drive for printing presses :
en
fr
- US1842533A - Piston packing ring :
en
- US1842654A - Cigar support and ash tray :
en
- SU25125A1 - The method of obtaining derived vat dyes :
en
ru
- SU24959A1 - The method of obtaining from round round blanks for wheel rims :
en
ru
- GB366077A - Improvements in or relating to transparent material :
en
- CH152233A - Process for the production of zippers. :
de
en
- CH152333A - Storage device for rotating body. :
de
en
- CH152428A - A poster consisting of panels arranged like a backdrop. :
de
en
- FR718584A - Improvements to fake convertibles :
en
fr
- FR718919A - Artificial materials based on cellulose derivatives :
en
fr
- USD86097S - Design for a dress :
en
- USD86099S - Design for a bumper for automobiles :
en
- DE542558C - Gas turbine with oscillating auxiliary fluid :
de
en
- FR718993A - high frequency electrode :
en
fr
- FR718619A - Electrode system for glow amplifier tubes :
en
fr
- GB365880A - Improved thermal relay :
en
- GB366073A - Improvements in or relating to automatic alarm and safeguarding devices against theft of motor vehicles :
en
- GB365950A - Improvements in or relating to closures for bottles, jars and the like containers :
en
- GB366034A - Improvements in fuel feed pumps :
en
- DE542806C - Automatic grate loading device for locomotive firing :
de
en
- US1842423A - Railway car :
en
- US1843098A - Meat stamp :
en
- SU25003A1 - Gripper for tightening seine :
en
ru
- DE542863C - Relative motion gear for two adding or subtracting back and forth movements for screen cleaning devices :
de
en
- SU24993A1 - Device for the movement of the carriage of the adding machine :
en
ru
- SU25029A1 - Multi Spindle Drilling Machine :
en
ru
- DE542691C - Extrusion press for the production of pipes, in particular lead cable jackets :
de
en
- US1842835A - Governor coupling device :
en
- SU25140A1 - Machine frame :
en
ru
- FR718482A - Device for filling the return brake for artillery pieces with recoil from the tube :
en
fr
- FR718746A - Lighting advertising device :
en
fr
- AT126506B - Compliant shaft coupling. :
de
en
- AT126577B - Process for cleaning wool and other animal hair and semi-finished and whole products made of wool. :
de
en
- CA319230A - Method of protecting volatile and inflammable liquids from evaporation :
en
fr
- FR718439A - Valve for stepless, automatic continuous brakes :
en
fr
- CA319293A - Process of heat treating of metals :
en
fr
- CH152412A - Guard watch with key. :
de
en
- PL15328B1 - :
en
pl
- DE542537C - Process to reduce the turbulence of the weld pool in ironless induction furnaces :
de
en
- DE535626C - Wind motor with wind wheels rotating in the opposite direction :
de
en
- DE542860C - Impeller pump with circulating auxiliary fluid :
de
en
- FR718502A - Induction relay with two auxiliary coils acting on each other :
en
fr
- FR718878A - Application of a contactor-circuit breaker to lamps with two filaments :
en
fr
- GB366100A - Improvements relating to the ignition of atomised oil :
en
- GB365752A - Improvements in or relating to machines for preparing fibrous materials for spinning :
en
- FR718754A - Gear change device :
en
fr
- GB365616A - Improvements in and relating to heating systems for buildings :
en
- FR718587A - Metal parts for toy construction :
en
fr
- FR718481A - Method of printing texts on films, in particular phono-photographic films :
en
fr
- FR718789A - Washing machine :
en
fr
- FR718936A - Automatic control for cotton or similar material transported pneumatically from a group of mixing or opening machines to several hopper loaders or other opening and loading machines, or combined machines :
en
fr
- GB365862A - Improvements in or relating to school desks :
en
- GB365967A - Improvements in variable-speed gears :
en
- GB365759A - Preparation of new stable tetrazomonoazo compounds :
en
- GB365784A - Improvements in or relating to composite and like rods :
en
- DE542917C - Shock absorbers :
de
en
- DE543059C - United typewriter and calculator :
de
en
- PL15148B1 - The method of producing asphalt emulsions. :
en
pl
- PL15246B1 - Light missile. :
en
pl
- GB366517A - Photographic film free from halation :
en
- GB366478A - Improvements in or relating to hydraulic regulators for prime movers :
en
- GB365730A - Improvements in gas heated steam baking ovens :
en
- GB365991A - Improvements in and relating to blade wheels for fans, compressors and the like :
en
- GB365962A - Improvements in or relating to hearing appliances :
en
- AU125131A - Inflating device applicable to internal combustion engines :
en
- CH152314A - Razor. :
de
en
- CH152463A - Drive change gear for jiggers. :
de
en
- FR718974A - Silencers for explosion engines and particularly for automobile engines :
en
fr
- DE542514C - Device for removing individual layers from a stack of folded sheets :
de
en
- DE542867C - Process for the production of alkoxylated high polymer carbohydrates :
de
en
- DE542739C - Device for acting on the throttle valve of the engine and the brakes of motor vehicles through a common foot lever :
de
en
- GB365972A - Stocking suspender :
en
- GB365789A - Improvements in washing machines :
en
- IE13156L - Regulation of electric generator sets :
en
- DE542688C - Swim cap :
de
en
- DE542809C - Piston compressor :
de
en
- GB366071A - Apparatus for regenerating used lubricating oils :
en
- FR718594A - Improvements to cinematographic devices :
en
fr
- FR718553A - Tamper-proof hatch for tuns, tanks and tank wagons :
en
fr
- GB365704A - Improvements in and relating to furnaces for melting metals and the like :
en
- GB365953A - Improvements in electric toy railways :
en
- DE542465C - Solder for difficult-to-melt metals :
de
en
- DK45154C - Procedure for Transferring Colored Drawings to Fiber Materials. :
da
en
- FR718792A - Fiber cement roofing on reinforced cement rafters :
en
fr
- SU25132A1 - Folding window cover :
en
ru
- DE542714C - Curtain iron :
de
en
- DE542920C - Latch lock with a locking arm hinged to the latch :
de
en
- DE542683C - Milling and cleaning machine for shoemakers :
de
en
- DE542856C - Aluminothermic mixture for welding rails using the aluminothermic combined pressure and melting process :
de
en
- DE542540C - Process for the preparation of a stable, water-soluble yellow sulfuric acid ester :
de
en
- GB365707A - Improvements in apparatus for use in the production of harness cords for jacquard machines :
en
- SU24888A1 - Device for installing zinc plates on a printing drum :
en
ru
- SU24973A1 - Adjustment to a theodolite for measuring small angles :
en
ru
- DK45140C - Coupling device for Telephone system. :
da
en
- SU28995A1 - A device for recording pulsations of isolated blood vessels :
en
ru
- US1843082A - Fluid drive for planers :
en
- FR718863A - Process for manufacturing signs, plaques, enamel letters, etc., and resulting products :
en
fr
- FR718934A - Improvements to excavators :
en
fr
- FR718950A - Improvements to piston rings and their seals :
en
fr
- GR3500B - CAR ELIX. :
el
en
- DE542602C - Extension device for underwater sound systems on ships :
de
en
- FR718677A - Connection method for a contact operating continuously under the action of couples of two coils :
en
fr
- GB365617A - Improvements in or relating to internal combustion engines :
en
- PL15200B3 - The method of obtaining substantive multi-phase dyes. :
en
pl
- US1842911A - Loader shaker :
en
- DE542832C - Device for producing foam for fire extinguishing purposes :
de
en
- DE542819C - Cavity wall construction with wall panels made of reed, straw, etc. like :
de
en
- FR718776A - Improvements to electrolytic capacitors :
en
fr
- DE542452C - Corner connection of mortised window frames and similar frames by means of a metal plate inserted in recesses in the frame :
de
en
- DE542524C - Process for the production of middle pieces for five-piece heart or cross pieces :
de
en
- FR718496A - Improvements to packaging machines :
en
fr
- AT126567B - Process for the production of artificial threads and other products. :
de
en
- DE543067C - Process for producing spark plugs with mica insulation :
de
en
- SU25016A1 - Piston-bypass for locomotives with piston rings that form an annular gap with the inner walls of the cylinder when following a locomotive without steam :
en
ru
- US1842693A - Method of cooking fish :
en
- PL15150B1 - DC motor with permanent magnets in the stator and rotor. :
en
pl
- SU24882A1 - The method of obtaining hydrazotoluene :
en
ru
- US1842999A - Seeder attachment :
en
- PL15174B1 - Parachute. :
en
pl
- SU24916A1 - Antenna switch :
en
ru
- SU24925A1 - Device for rolling stones in electric meters :
en
ru
- DE542709C - Jacquard flat knitting machine :
de
en
- GB365969A - Improvements in machine guns :
en
- DE542588C - Process for the production of a mixed fertilizer consisting of ammonium phosphate and ammonium nitrate :
de
en
- DE542655C - Process for attaching registration marks to partial negatives or transparencies for multicolor gravure printing :
de
en
- FR718698A - Meat and cheese cutting machine :
en
fr
- FR718640A - Cleaning brush for parquet, paving :
en
fr
- AT126366B - Vulcanizer. :
de
en
- US1842681A - Cup mouthpiece for musical wind instruments :
en
- US1842872A - Production of carbonated liquids :
en
- US1843033A - Means for feeding molten glass to rolling apparatus for producing continuous glass strips :
en
- GB365928A - Means for teaching fingering of typewriter and like keyboards :
en
- DE542481C - Electromechanical device for the transmission of commands, numbers and other information :
de
en
- US1842402A - Awning arm adjuster :
en
- US1842977A - Radio receiving system :
en
- FR718414A - Improvements in or relating to rail spacers :
en
fr
- DE542732C - Regulator :
de
en
- DE543037C - Process for the manufacture of ribbon cables :
de
en
- DE543055C - Removable locking device for tripod feet :
de
en
- DE542829C - Table utility object with advertising device :
de
en
- DE542686C - Small waste water treatment plant :
de
en
- DE542874C - Tab device on typewriters and calculating machines :
de
en
- SU25102A1 - Adaptation to weaving machines for wounding the fabric on the product roller :
en
ru
- DE542455C - Drilling machine for long workpieces made of wood, for example switch sleepers :
de
en
- DE542958C - Method and device for transferring a slurry, powdery mass into piece form :
de
en
- FR718701A - Process for the preparation of alkali nitrate and hydrochloric acid from alkali chloride :
en
fr
- DE543043C - Articulator or occludator :
de
en
- CH152515A - Process for the preparation of a vat dye. :
de
en
- DE542603C - Device to achieve an even oil circulation in the spindle arms :
de
en
- CH152393A - Implementation of the connection through the flange of coils. :
de
en
- CH152418A - Radio receiver in the form of an electric floor lamp. :
de
en
- US1842882A - Sash lock :
en
- US1842453A - Electrical switch :
en
- US1842714A - Loom check :
en
- DE542566C - Switch monitored by the driver's seat of a motor vehicle :
de
en
- CA319237A - Brake shoe :
en
fr
- CA319245A - Vehicle wheel nave :
en
fr
- PL15329B1 - Device for making metal castings. :
en
pl
- SU24909A1 - Stabilized Cathode Generator :
en
ru
- SU25015A1 - Packing rings for pistons and spools of steam and gas machines :
en
ru
- SU25110A1 - Gas Activator :
en
ru
- US1842953A - Football helmet :
en
- DE542884C - Method for starting an asynchronous machine with the collector machine switched on in the secondary circuit :
de
en
- FR718431A - Improvements to forging processes and devices :
en
fr
- FR718696A - Warning device more especially applicable to motor vehicles :
en
fr
- GB366057A - Improvements in machines for printing and registering cash items :
en
- FR718559A - Improvements in manufacturing processes for hard alloy articles :
en
fr
- GB365968A - Improvements in closure devices, particularly intended for milk cans or the like :
en
- FR718540A - Method for reheating and degassing liquids and apparatus for its implementation :
en
fr
- GB365787A - Improvements in or relating to automatic firearms :
en
- CA319218A - Method of producing hosiery provided with tops :
en
fr
- FR718636A - Improvements to polishing and cleaning devices, especially for hands :
en
fr
- FR718662A - Improvements to starters :
en
fr
- AT126564B - Process for the production of aluminum oxide. :
de
en
- DE542727C - Compressed air syringe for pest control :
de
en
- FR718622A - Improvements to incandescent cathode rectifiers :
en
fr
- GB365763A - Improved means for removing non-condensable gases from refrigerating apparatus :
en
- US1842702A - Attaching collars, cuffs, trimmings, etc., to women's dresses :
en
- US1842600A - Valve :
en
- SU25024A1 - Tool for turning off the lathe spindle :
en
ru
- AT126585B - Process for the preparation of lactones. :
de
en
- CH152216A - Injection molded Northrop coil. :
de
en
- DE542647C - Process for the production of rubber-like compositions :
de
en
- PL15281B1 - Method and device for loading into tanks, measuring, dosing and mixing semi-liquid materials. :
en
pl
- US1842590A - Gear wheel :
en
- US1842768A - Production of jelly-like food products :
en
- SU25115A1 - Method and device for transmitting images on distance :
en
ru
- US1842532A - Wheel :
en
- PL15211B1 - Protective agent against pests of fibers. :
en
pl
- US1842407A - Railroad tie :
en
- US1842716A - High voltage rectification :
en
- US1842626A - Iodo methane sulphonic acid and homologues thereof :
en
- CH152380A - Switches, in particular for automatically operated switching apparatus. :
de
en
- CA319289A - Production of age-proof welds by the fused welding methods :
en
fr
- CH152405A - Lifting device attached to a bed frame or the like for bedridden people. :
de
en
- AT126408B - Feedback for telecommunication and remote control systems, in particular for telephone stations. :
de
en
- CA319249A - Slitting device :
en
fr
- CH152322A - Shut-off device for pipelines. :
de
en
- AT126570B - Paste for arc welding. :
de
en
- CH152369A - Cable end to be accommodated in a termination. :
de
en
- SU25004A1 - The shutter to the slit spreading loose substance adaptations :
en
ru
- CA319353A - Yielding upright traffic marker :
en
fr
- CH152163A - Non-pourable vessel for evaporation of liquids. :
de
en
- CH152488A - Process for the production of a wool dye of the anthraquinone series. :
de
en
- US1842929A - Process of preparing ergosterol :
en
- PL15301B1 - Apparatus for heating the borehole. :
en
pl
- SU25059A1 - Oars :
en
ru
- SU29052A1 - An instrument for determining the light scattering :
en
ru
- DE542657C - Collapsible case holder, especially for passenger vehicles :
de
en
- FR718626A - Method and device for filling the parison molds of glassmaking machines, with setting the glass in the furnace :
en
fr
- FR718714A - Method and device for making coverings for terraces and roofs on which one can walk :
en
fr
- GB365854A - Boiling machine for the wet treatment of fabric :
en
- GB365926A - Improvements in or relating to furnaces for superheating steam and other purposes :
en
- CH152197A - Connector. :
de
en
- AT126379B - Process for achieving good contact points with current-carrying elements made of aluminum and its alloys. :
de
en
- AT126428B - Process for quenching and tempering iron-beryllium alloys. :
de
en
- US1842912A - Leer loader :
en
- AT126449B - Combustion chamber for internal combustion engines. :
de
en
- CA319272A - Locomotive booster :
en
fr
- SU24922A1 - Fuse :
en
ru
- US1842522A - Automatic door operating means :
en
- US1843087A - Piping and the like :
en
- PL15245B1 - Incendiary flap, or its attachment. :
en
pl
- SU24897A1 - Air distributor for air automatic single-wire brakes :
en
ru
- SU25019A1 - Adaptation to the lathe to feed the cutter in the radial direction :
en
ru
- GB366104A - Improvements relating to shelves, table tops, and the like made of glass :
en
- PL15276B1 - :
en
pl
- USD86074S - Design for a davenport or similar article :
en
- US1842404A - Paper vial :
en
- AT126434B - Process for the production of solid resin glue (hard glue), especially for paper manufacture. :
de
en
- AT126581B - Process for the production of salts and mixed salts which contain ammonium and nitrate nitrogen side by side. :
de
en
- BE384953A - Process for obtaining a carbon print or any other image to transfer to the place by simple transfer :
en
fr
- DE542454C - Machine for assembling spring clips :
de
en
- DE542550C - Independent steam heater :
de
en
- CH152496A - Process for the production of a nitrogen-containing condensation product. :
de
en
- US1842747A - Tie rod end :
en
- CA319238A - Brake-operating connection :
en
fr
- FR718830A - Airplane and seaplane training :
en
fr
- GB365999A - Improvements in or relating to the manufacture of sodium thiosulphate :
en
- AT126423B - Compensation procedures for cables, in particular telephone cables. :
de
en
- DE542754C - Ruettelforming machine :
de
en
- DE542924C - Bolt latch lock :
de
en
- PL15296B1 - from boreholes, and an apparatus for carrying out the method. :
en
pl
- SU24995A1 - Counter :
en
ru
- US1842941A - Flue purifier :
en
- CH152424A - Device for indicating obstacles to air traffic. :
de
en
- CH152504A - Process for the preparation of a vat dye. :
de
en
- CH152511A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- CH152375A - Expansion switch. :
de
en
- AT126514B - High voltage electrical cable. :
de
en
- CA319177A - Fungicide and insecticide :
en
fr
- DE542813C - Process for the production of matt rayon :
de
en
- FR718724A - Frequency monitoring device :
en
fr
- FR718749A - Method and means for permanent sanitizing of various apparatus, in particular telephone apparatus :
en
fr
- CH152181A - Method and device for the production of panels with fibrous material. :
de
en
- CH152339A - Method for operating internal combustion engines with liquid fuel and machine for operation according to this method. :
de
en
- CH152485A - Process for the preparation of a vat dye. :
de
en
- PL15167B1 - Rubber dam to close the sidewalk. :
en
pl
- US1843072A - Spare wheel or rim lock :
en
- CH152156A - Rakes, in particular for agricultural purposes. :
de
en
- AT126444B - Accounting aids, especially for hotels and related businesses. :
de
en
- SU24943A1 - The method of processing tanning juices :
en
ru
- USRE18341E - Field :
en
- US1842524A - Push button switch construction :
en
- CA319305A - Bore-hole loading apparatus :
en
fr
- CA319306A - Glass annealing lehr :
en
fr
- CH152430A - Napkin pocket. :
de
en
- CA319168A - Bottle crate :
en
fr
- CH152421A - Bell ringing machine. :
de
en
- AU3080330B - An improved washing and treatment apparatus forthe recovery of gold or other minerals :
en
- US1842896A - Broom :
en
- DE542676C - Feedback device for indirectly acting controllers :
de
en
- GB365743A - Improvements relating to hair wavers or curlers :
en
- CA319316A - Grinding mill :
en
fr
- CH152319A - Screw band friction clutch. :
de
en
- CH152446A - Device for attaching the rubber hose valve connector to the rim of pneumatic wheels. :
de
en
- PL15304B1 - Accounting device for loose sheets. :
en
pl
- DE542788C - Transmitter for submarine cable telegraphy with a transmission capacitor between the beginning of the cable and the transmission contact and an impedance between the beginning of the cable and earth for pre-distortion of the transmission current curve :
de
en
- PL15162B1 - Device for automatic regulation of fuel pumps of internal combustion engines. :
en
pl
- CH152325A - Winch. :
en
fr
- SU24996A1 - Fixture for laying boot boots :
en
ru
- US1842671A - Work counter for typewriters :
en
- US1842771A - Manifolding system for engines :
en
- AT126527B - Insulation and spacer material for electrical apparatus. :
de
en
- AU32831A - A track gauge for use in adjusting the alignment of motor andother vehicles and for other like purposes :
en
- US1842650A - Apparatus for grinding threaded work :
en
- US1843071A - Overspeed rear axle :
en
- SU24892A1 - Grid Shield for Mobile Fences Preventing Snow from Driving :
en
ru
- SU25061A1 - Ship propulsion :
en
ru
- US1842397A - Milling machine :
en
- US1842780A - Oil well packer :
en
- US1842665A - Fire extinguisher :
en
- US1842707A - Switch :
en
- SU24896A1 - Safety device for railway cars in case of axle failure :
en
ru
- SU25023A1 - Tool for turning the tires of locomotive ramps without rolling them out from under the locomotive :
en
ru
- US1842837A - Altitude reading recorder :
en
- DE542496C - Reflection water level :
de
en
- GB365905A - Improvements in machines for working marble :
en
- PL15155B1 - The method of obtaining paint glue from swollen alkaline starch. :
en
pl
- AU32231A - Means for conveying pulverised or liquid material from one container or storage to another :
en
- DE542670C - Device for identifying the merging of two printed paper webs in register with newspaper rotary printing machines :
de
en
- AU67731A - Improvements in and relating to crop lifting mechanism :
en
- AT126600B - Device for thickening sulphite pulp waste liquors after the freezing process. :
de
en
- SU24992A1 - Installation resetter for odner type odometer :
en
ru
- SU25065A1 - Retractable Handles :
en
ru
- SU24863A1 - Safety device for presses :
en
ru
- US1842560A - Centrifugal relay :
en
- FR718436A - Transmitting station of t. s. f. :
en
fr
- FR718604A - Mineral oil cracking enhancements :
en
fr
- GB365668A - Improvements in or relating to brake-actuating mechanism for tractor-trailer vehicles :
en
- GB365777A - Improvements in or relating to patterning mechanism for knitting machines :
en
- IE11611L - Gas manufacture :
en
- PL15291B1 - Base for automatic firearms. :
en
pl
- US1842519A - Fluid pressure brake :
en
- US1843073A - Cam chuck :
en
- SU24915A1 - Wire Broadcast Device :
en
ru
- US1842548A - Latch knitting machine needle :
en
- DE540521C - Insole with a rough surface :
de
en
- DE542633C - Process for joining wood or paper surfaces :
de
en
- BE384868A - :
en
fr
- CH152209A - Spindle for bell spinning machines. :
de
en
- DE542495C - Process for the production of ammonium sulfate :
de
en
- US1842745A - Piston :
en
- US1842444A - Workholder for sewing machines :
en
- SU25057A1 - Control device for spill liquids :
en
ru
- DE542772C - Guide device for back and forth swinging movements, especially for spring suspension in motor vehicles :
de
en
- FR718948A - Pier, pier or metal island :
en
fr
- GB365869A - Improvements in and relating to rotary cooling drums more particularly for cooling margarine and other fatty substances :
en
- AT126409B - Series of capacitors to improve the power factor in AC networks. :
de
en
- AT126558B - Device for bright annealing of metals in a closed annealing container connected to an auxiliary container. :
de
en
- CA319290A - Alloy :
en
fr
- CA319312A - Telephone system :
en
fr
- CH152474A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- DE542963C - High vacuum switch for high performance :
de
en
- FR718732A - Device for supplying acetylene generators with powdered or dusted carbide :
en
fr
- FR718889A - Process for making a gas-impermeable fabric and especially a fabric for balloon envelopes of impregnated fibers :
en
fr
- FR718909A - File marks :
en
fr
- GB365722A - An improved method of and means for fixing lids on boxes and crates :
en
- DE542528C - Display device for the locomotive driver when decommissioning railway vehicles :
de
en
- FR718736A - Process for coating the inner walls of metal tubes with rubber or ebonite :
en
fr
- GB365667A - Improvements in valves for controlling the delivery of liquids :
en
- GB365798A - Drink cooling apparatus :
en
- FR718418A - Dyeing of celluloid-based materials :
en
fr
- GB366002A - Improvements in methods for the removal of colloidal silica from mixed solutions obtained during the treatment of powdered silicates with acids :
en
- CH152408A - Heatable hand syringe for medical, hygienic and similar purposes. :
de
en
- US1842812A - Cone discharging apparatus :
en
- PL15292B1 - Workbook. . :
en
pl
- US1842827A - Fireworks :
en
- DE542625C - Continuous, electrically controlled braking device for electrically operated trains :
de
en
- US1842836A - Apparatus for extracting the volatile constituents from carbonaceous materials :
en
- US1842989A - Mediums for inhibiting the perishing of artificial and natural varieties of rubber :
en
- US1842856A - Process of imparting alpha green fluorescence to lubricating oil :
en
- US1843095A - Power driven cultivator :
en
- CH152458A - Building brick. :
en
fr
- DE542515C - Letter folder in which the stringers consisting of helical springs with internal extension pins used for stiffening are held in the closed position by a pivotably arranged bracket :
de
en
- DE542535C - Electric instant water heater :
de
en
- GB365827A - Improvements relating to cases or packets for safety razor blades :
en
- GB366111A - Improvements relating to gas pressure regulators :
en
- CA319314A - Suspension system for vehicles :
en
fr
- DE542590C - High-voltage device with a liquid isolator :
de
en
- FR718809A - Process for the production of humectants, detergents, dispersants, etc. :
en
fr
- GB365721A - Improvements in or relating to dust separators or collectors for use in conjunction with cement and similar kilns :
en
- PL15278B1 - A box with a lid, especially for cigarettes. :
en
pl
- SU24907A1 - Telephone automatic :
en
ru
- US1843066A - Pulsating machine for use in roadbed constructions :
en
- GB365660A - Improvements in sight testing apparatus :
en
- DE479486C - Removal of dust when drilling with compressed air using a hollow drill :
de
en
- DE542652C - Invisible spring clip on protective caps :
de
en
- SU24920A1 - Electrical current limiter :
en
ru
- SU25128A1 - Method of mineral tanning gol soluble salts of chromium, aluminum or iron :
en
ru
- US1842831A - Shock absorber :
en
- GB366043A - A device for supplying preheated secondary combustion-air in furnaces, having a fire-bridge behind the grate :
en
- US1842419A - Log haul conveyer and feeding device :
en
- FR718631A - Automatic release for photographic shutters :
en
fr
- FR718571A - Lightweight reinforced concrete floor system :
en
fr
- FR718763A - Improvements made to non-flammable volatile liquid mixtures used for the dry cleaning of hair, fabrics, etc. :
en
fr
- FR718995A - Improvements to multiple wire drawing machines for fine wires :
en
fr
- GB365733A - Automatic money changing apparatus which may also distribute tickets or goods :
en
- GB365857A - Method of raising horizontally produced building walls :
en
- US1842727A - Cigarette container :
en
- FR718511A - Floating port :
en
fr
- DE542585C - High pressure steam generator :
de
en
- DE542725C - Collapsible trellis :
de
en
- GB365886A - Improvements in or relating to the manufacture of moulds and moulded objects :
en
- SU24855A1 - Well Curvature Tester :
en
ru
- AT126367B - Internal combustion engine. :
de
en
- CH152413A - Method for changing the transmission rate of transmission devices containing discharge tubes. :
de
en
- DE542587C - Process for the production of a printing ink using sulphite cellulose waste liquor :
de
en
- DE542631C - Enamelled wire for electrical coils :
de
en
- DK45153C - Method for the manufacture of a hydraulically acting binder in powder form, so-called mortar base. :
da
en
- FR718914A - Racket press :
en
fr
- GB366091A - Improvements in or relating to electric cables :
en
- FR718979A - Process for obtaining cement bodies with high mechanical resistance :
en
fr
- GB365698A - Improvements in falling sides of cot bedsteads :
en
- GB365609A - Improvements in or relating to electric vacuum tubes :
en
- US1843061A - Firearm :
en
- FR718645A - Automatic coin counter dispenser :
en
fr
- US1842597A - Mail box :
en
- DE535811C - Food can :
de
en
- DE542663C - Self-seller for ice cream, cream and similar easily meltable goods :
de
en
- FR718426A - Improvements to phonograph records :
en
fr
- FR718730A - Motorcycle mud flaps improvements :
en
fr
- US1842755A - Offset locking tab for cartons :
en
- USD86079S - Design sor a cabinet-range :
en
- CA319358A - Cellulose conversion :
en
fr
- FR718735A - Continuous automatic oven for bakery and other applications :
en
fr
- DE542736C - Display device :
de
en
- PL15173B1 - 3pe * & bwaksit extraction from wty * :
en
pl
- SU25143A1 - Fire detector :
en
ru
- US1842460A - Clock :
en
- DE542766C - Three-core cable with single leaded and stranded cores :
de
en
- DE542909C - Map, illustrative image, billboard or the like. :
de
en
- FR718935A - Improved method and means for loading rolls of webs into textile machines in which the material being acted upon is formed into webs :
en
fr
- GB365677A - Improvements in electric time systems :
en
- PL15267B1 - The method of producing ammoniacal fertilizers. :
en
pl
- SU25085A1 - Fiber Mixer :
en
ru
- FR718457A - Device for preventing harmful movement of the gearbox body relative to the stub axle in the axle boxes :
en
fr
- FR718629A - Appliance for polishing and waxing parquet floors :
en
fr
- GB365889A - Well filter :
en
- FR718435A - Conrod improvements :
en
fr
- FR718534A - Improvements made to optical devices for taking photographic or cinematographic views, more particularly in color :
en
fr
- FR718630A - Lid for containers, and in particular for boxes :
en
fr
- FR718916A - Weaver's shuttle for automatic looms, in which the metal thread guide has been omitted :
en
fr
- GB366045A - Improvements in or relating to picture radio apparatus :
en
- US1842528A - Gun stock pad :
en
- US1842830A - Power screw driver :
en
- US1842981A - Heat treating furnace and the like :
en
- AT126374B - Titanium steel. :
de
en
- US1842417A - Stuffing apparatus :
en
- US1842641A - Control mechanism for sewage ejectors :
en
- US1842871A - Dry battery and method of making the same :
en
- DE542903C - Holding device for small workpieces to be sawn :
de
en
- GB366098A - Improvements relating to the control of semaphore arms or spectacles for railway signals or the like :
en
- GR3513B - RIFLE FOR SPREAD OF POISONED FRUITS OF RATS. :
el
en
- SU25072A1 - Pneumatic magazine gun :
en
ru
- US1842581A - Firearm :
en
- USD86088S - op san antonio :
en
- AT126422B - Device for the automatic management of a power plant or a power plant group. :
de
en
- AT126427B - Arrangement of the lamellar cooler on horizontal vehicle heavy oil internal combustion engines. :
de
en
- AT126510B - Rotary piston machine. :
de
en
- FR718437A - Improvements made to sprayers, in particular to devices of this type called spray guns :
en
fr
- GB365756A - An improved weft-pile fabric, and method of production thereof :
en
- GB365895A - Improvements in hard alloys :
en
- GB365666A - Improvements in and relating to the control of warp tension in looms for weaving :
en
- GB365952A - Improvements in mattress frames :
en
- DE542568C - Loading weight for bicycle pedals :
de
en
- US1842393A - Apparatus for working railway points and signals by means of electrical energy :
en
- US1842484A - Fluid pressure brake :
en
- US1842776A - Fluid strut :
en
- GB365791A - Improvements relating to wired radio broadcasting systems :
en
- CH152171A - Template for profiling buildings. :
en
fr
- CH152403A - Electric tube with glow electrodes and metal vapor filling. :
de
en
- USD86093S - Design for a spoon or article of analogous nature :
en
- GB365995A - Improvements in or relating to caps for closing bottles, jars and other containers :
en
- GB366027A - Improvements in and connected with surgical sutures and needles :
en
- US1842893A - Adhesive composition :
en
- GB365912A - Improvements in or relating to the manufacture of combustible gas rich in hydrogen :
en
- GB365845A - Improvements in or relating to the derivation of uni-directional electric currents from an alternating source :
en
- SU24877A1 - Method and apparatus for producing ethylene chloride and other chlorine derivatives :
en
ru
- AT126574B - Method of reserving vat dyes. :
de
en
- CA319247A - Blasting cap :
en
fr
- CH152399A - Process and burner for the combustion of heavy oils. :
en
fr
- PL15297B3 - The method of controlling the operation of the float inside the boiler. :
en
pl
- DE543041C - Process for the preparation of disazo dyes :
de
en
- FR718834A - Process for the production of mixtures and yarns :
en
fr
- GB366096A - Improvements in and relating to apparatus for recording and reproducing sound :
en
- FR718891A - Wind tunnel assembly for locomotives powered by combustion engines :
en
fr
- GB365885A - Improvements in self-adjusting brake-rods :
en
- FR718711A - Improvements to the control of lathes or similar machine tools :
en
fr
- FR718676A - Device for the selective formation of any subtotals :
en
fr
- DE543020C - Process to achieve relief-like patterns on plush, beaver and similar rough goods made of vegetable fibers by singeing :
de
en
- DE542851C - Handle attachment :
de
en
- FR718669A - Improvements made to tanks for gasoline and other flammable liquids :
en
fr
- SU24912A1 - Radio receiver using neon lamp as detector :
en
ru
- US1842914A - Coupler yoke connection :
en
- US1842957A - Bridge band for blade groups of turbine rotors :
en
- PL15182B1 - The arrangement of switchgear in fully closed stationary stations. :
en
pl
- SU24981A1 - Instrument for measuring the volume of porous bodies :
en
ru
- SU25083A1 - Blockage for boreholes :
en
ru
- DE542156C - Process for the production of chlorinated lime :
de
en
- DE542521C - Two-part sleeve for connecting the supporting cables of cable cars :
de
en
- GB366005A - Improvements in or relating to centerless grinders :
en
- CH152246A - Process for conducting reactions in the manufacture of cellulose ethers or esters. :
en
fr
- AT126594B - Rotary grate for generators for gasifying fine-grain fuels. :
de
en
- CH152370A - High voltage coil with layered winding. :
de
en
- CA319202A - Jacquard mechanism :
en
fr
- US1842394A - Composition of matter and process of making the same :
en
- AT126425B - Process for the production of copper-iron alloys. :
de
en
- GB365705A - Improvements in electric switches :
en
- CA319162A - Reduction of dust losses in blast furnaces :
en
fr
- CA319317A - Colour photography :
en
fr
- PL15178B1 - #Kf> kosm * i / o * Pump or compressor with impeller. :
en
pl
- US1842807A - Power driven washing machine tub :
en
- CA319233A - Adjustable clamp :
en
fr
- CH152480A - Process for the production of a new cellulose derivative. :
de
en
- SU24941A1 - Device for loosening fuel in bunkers :
en
ru
- US1842537A - Control mechanism for hydraulic dredging apparatus :
en
- AT126475B - Circuit arrangement for counting connections in telephone systems with dialer operation. :
de
en
- AT126579B - Method and apparatus for wet treatment of spinning cake u. like :
de
en
- US1842916A - Static frequency changer :
en
- US1843015A - Door latch :
en
- AT126399B - Method and device for the production of cement. :
de
en
- AT126381B - Kickback protection for oxy-fuel welding systems etc. like :
de
en
- US1842943A - Metal cutting shear :
en
- CH152389A - High capacity capacitor. :
en
fr
- CA319225A - Draft regulator :
en
fr
- SU24950A1 - Lock to hold dentures in the mouth :
en
ru
- US1842892A - Combination plow :
en
- US1843051A - Baking composition and mode of preparing same :
en
- PL15334B1 - Method for the production of potassium nitrate with simultaneous preparation of dimagnesium phosphate. :
en
pl
- US1842629A - Window sash construction :
en
- AT126351B - Process for the carburation of double gas or water gas. :
de
en
- AT126387B - Process for improving crude oil, its distillates and residues. :
de
en
- CA319286A - Resistance :
en
fr
- CH152465A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- DE542085C - Vacuum valve tubes for high voltages :
de
en
- BE384362A - :
en
fr
- CA319292A - Rail seat milling machine for timber ties :
en
fr
- CA319297A - Insulating block for electric heating elements :
en
fr
- CH152210A - Method and device for fetching thread in a thread carrier enclosed by a housing. :
de
en
- SU25112A1 - Wrench key for pushing steam locomotives when driving on a wand system :
en
ru
- US1842783A - Sheet metal casing :
en
- US1842993A - Insecticide :
en
- PL15196B1 - Extraction device for freshly lost rayon. :
en
pl
- SU24952A1 - Sand dusts for cast iron pots etc. cast products with brushes :
en
ru
- CA319239A - Brake :
en
fr
- AT126402B - High frequency coil and combination of such coils. :
de
en
- AT126555B - Honing and grinding device for double-edged razor blades. :
de
en
- CA319281A - Forehearth for glass melting furnaces :
en
fr
- CH152193A - Cover tape, in particular for curtain and curtain pulling devices. :
de
en
- CH152230A - Suction device for all types of vacuum cleaners. :
de
en
- US1842384A - Accelerometer :
en
- DE513862C - Process for polymerizing olefins :
de
en
- FR718765A - Process for the manufacture of jewelery boxes or other applications and boxes obtained by this process :
en
fr
- AT126364B - Arrangement for vehicle brakes. :
de
en
- AT126474B - Device for regulating operating parameters. :
de
en
- PL15327B1 - Mill unit. :
en
pl
- PL15147B1 - Method of obtaining stable solutions of acridinium salts. :
en
pl
- GB365955A - Improvements in door checks :
en
- GB366041A - Improvements in liquid fuels :
en
- FR718493A - Improvements to high frequency amplifiers :
en
fr
- CH152286A - Fully automatic scales with special scale for the small weight units. :
de
en
- GB365650A - Improvements in cooling tubes for dynamo electric machines and methods of manufacturing the same :
en
- PL15153B1 - An instrument for measuring pipe deformation caused by the action of heat in steam boilers in order to prevent them from burning out. :
en
pl
- CA319252A - Signal system :
en
fr
- GR3509B - METAL CLEANING LIQUID. :
el
en
- FR718770A - Advanced tire for vehicle wheels :
en
fr
- GB365859A - Improvements in supports for ground floor joists :
en
- GB366035A - Process for the production of a solid non-hygroscopic ammonium sulphate saltpetre :
en
- GB366113A - Process and means for controlling the sludging of steam boilers :
en
- US1842841A - Hand brake :
en
- SU24857A1 - Instrument for determining the curvature of boreholes :
en
ru
- CH152326A - Lifting device for lifting vehicles etc. :
de
en
- AT126388B - Typewriter. :
de
en
- PL15238B1 - Device for reducing road jolts. :
en
pl
- AT126542B - Process for the rolling of profiles with high flanges in duo or trio rolling mills. :
de
en
- SU25045A1 - Method for the production of retouching negatives or slides :
en
ru
- US1842412A - Rail joint bar :
en
- US1842961A - Locomotive feed water heater :
en
- PL15141B1 - The method of coating with varnishes. :
en
pl
- DE542552C - Device for nailing fish bands :
de
en
- DE542765C - Process for the production of aliphatic ethers of polyalkylene glycols :
de
en
- GB365864A - Improvements relating to bolt anchors :
en
- GB365974A - Improvement relating to babies' napkins :
en
- FR718466A - Improvements to ironing presses :
en
fr
- FR718876A - Apparatus for the production of carbonated water using carbonic acid, with automatic saturation and manual and automatic control :
en
fr
- FR718961A - Improvements to methods and apparatus for printing embossing films, used for multicolor projection :
en
fr
- GB365654A - Improvements in golf club carriers :
en
- DE542509C - Process for improving baked goods :
de
en
- DE542548C - Device for simultaneous pressing or pre-pressing of two or more glass bodies :
de
en
- DE543012C - Seal for the neck of the screen cylinder of paper stock sifters :
de
en
- DE543054C - Electric arc-heated furnace for treating metals or alloys in the liquid state :
de
en
- PL15154B1 - The method of obtaining i-benzyl-3-methyl-isoquinoline derivatives. :
en
pl
- DE542646C - Process for the production of rubber-like compositions :
de
en
- PL15240B1 - A method of sintering zinc ores. :
en
pl
- US1842881A - Magnetic toy :
en
- US1842674A - Storing and dispensing container and cap therefor :
en
- GB365618A - Improvements in or relating to light-source enclosing globe or bulb and method of making same :
en
- US1842448A - Process for forming thick butt shingles :
en
- FR718474A - Improvements to steam boilers and their fireplaces :
en
fr
- CH152206A - Method and device for regulating speeds when winding the bobbins in rayon spinning machines. :
de
en
- CH152438A - Scoop for lifting solid goods out of a liquid. :
de
en
- CH152429A - Advertising body. :
de
en
- DE542682C - Heating mold for pressing shoes into place :
de
en
- FR718501A - Process for increasing the efficiency of centrifugal separation, and separator for carrying out this process :
en
fr
- FR718748A - Manufacturing process of shoe lasts and machines allowing the realization :
en
fr
- PL15180B1 - Machine for leveling and drying fabrics. :
en
pl
- PL15249B1 - Device for further guiding and stacking the cigarettes in the correct vertical layers from the storage tank of packaging machines. :
en
pl
- CA319209A - Vehicle wheel :
en
fr
- CH152254A - Process for the preparation of a chromium-containing azo dye. :
de
en
- DE542853C - Tailstock for lathes and similar machines :
de
en
- GB366052A - Improved process for obtaining sulphur from masses containing sulphur, more particularly from gas purification masses :
en
- DE542554C - Auxiliary apparatus for making written transmissions :
de
en
- DE542338C - Reamer-shaped tool for boring cylinders with inserted knives that can be adjusted in the axial and radius directions :
de
en
- FR718458A - Electric device for heating windshields :
en
fr
- FR718987A - Protective arrangements specially applicable to oscillation transceivers :
en
fr
- GB365712A - Improvements in cans or like containers for milk or other liquid :
en
- GB365659A - Improvements in filters :
en
- GB366463A - Improvements in and relating to die stocks tap wrenches or the like :
en
- FR718963A - Improvements to distributing devices for telegraph or other similar signaling systems :
en
fr
- FR718471A - Photographic sensitizer :
en
fr
- US1842971A - Hub and axle construction :
en
- US1843027A - Apparatus for shaping paper containers or cardboard boxes with flat rectangular bottoms :
en
- CH152499A - Process for the preparation of a vat dye. :
de
en
- DE542616C - Process for cleaning up organic liquids :
de
en
- FR718702A - Controlling the paddle wheels of ships :
en
fr
- GB365724A - Improvements relating to time stamps or recorders :
en
- FR718975A - Process for reducing the viscosity of certain oils, in particular perfume, cosmetic or industrial oils :
en
fr
- FR718991A - Device for board game :
en
fr
- FR718692A - Hollow body in agglomerate of sand and cement and reinforced concrete floor, made using this hollow body :
en
fr
- FR718683A - Apparatus for handling drums and the like :
en
fr
- FR718839A - Hairdressing improvements :
en
fr
- SU25120A1 - Shipping device :
en
ru
- US1842875A - Thermal insulating structure and method of manufacturing same :
en
- US1842932A - Twisting machine :
en
- DE542472C - Aircraft can be started without a run-up :
de
en
- FR718581A - Improvements to mechanical devices for dog racing :
en
fr
- GB365779A - Improvements in or relating to refractory materials :
en
- GB365823A - Improvements in and relating to washing machines :
en
- GB365711A - Improvements in jacquards :
en
- GB366481A - Improvements in or relating to tubes and tube plates of condensers and other apparatus :
en
- US1842790A - Hydraulic power lift attachment for tractors :
en
- FR718423A - Carburetor process and carburetor :
en
fr
- FR718473A - Tobacco peeling machine :
en
fr
- GB365746A - Improvements in or relating to measuring instruments :
en
- US1842439A - Cushion spring construction :
en
- US1842481A - Fluid-pressure brake :
en
- DK45133C - Beam transmitter with oscillating moving beam cone. :
da
en
- FR718824A - Machine to standardize the position of objects in a series :
en
fr
- FR718851A - Automatic safety hook for lifting device :
en
fr
- GB366092A - Improvements in or relating to brooders for rearing young birds or animals :
en
- CA319214A - Spraying apparatus :
en
fr
- CH152293A - Device for automatically changing the digits of a dial with twelve hourly divisions, for reading from 0 to 24. :
en
fr
- AT126583B - Barrel pich machine. :
de
en
- DK45156C - Additive for Motor Fuels. :
da
en
- GR3504B - SYSTEM FOR THE PREPARATION OF ACRIDINE COMPOUNDS. :
el
en
- FR718456A - Controls for churners :
en
fr
- FR718673A - Method and apparatus for carrying out chemical reactions, in particular catalytic reactions :
en
fr
- FR718738A - Automatic percolator :
en
fr
- FR718617A - Improvements to receivers powered by a direct current network :
en
fr
- FR718797A - Sports apparatus :
en
fr
- GB365671A - Improvements in or relating to concrete construction for floors for buildings and other structures :
en
- FR718656A - High voltage and radiation safe rontgen tube container :
en
fr
- GB365750A - Improvements in and relating to adjustment devices, more particularly for use with wireless apparatus :
en
- GB365811A - Improvements in or relating to receiving apparatus for carrier current telegraphy :
en
- DE542674C - Process for the production of weatherproof paints using water-glass paints that remain ready-to-paint :
de
en
- FR718491A - Continuous and self-feeding dough press :
en
fr
- FR718555A - Improvements made to electric discharge tubes and their adjustment and start-up systems :
en
fr
- FR718601A - Improvements made to automobile bodies :
en
fr
- US1842676A - Brake :
en
- GB365619A - Improvements in apparatus for the treatment of coals, tars, mineral oils and the like with hydrogen :
en
- GB365941A - An improved screw wrench :
en
- GR3515B - IMPROVEMENTS OF LEATHER TYPES AND METHOD OF MANUFACTURING THEM. :
el
en
- SU24971A1 - An apparatus for determining the degree of swelling in closed sea basins :
en
ru
- SU24989A1 - A device for sampling oil from hermetically sealed tanks :
en
ru
- US1843077A - Safety guard for plunger machines :
en
- PL15258B3 - Method of sulfonation with gaseous sulfuric acid anhydride. :
en
pl
- US1842804A - Multiple valve :
en
- DE542817C - Ruettelforming machine :
de
en
- DE542845C - Method and device for intermediate heating of liquids during distillation :
de
en
- FR718722A - Method and device for cooling centrifuged metal hollow bodies :
en
fr
- GB365951A - Improvements in or relating to water tube steam generators :
en
- GB365778A - Improvements in or relating to steam separators :
en
- GB365766A - Improvements in bed-settees and like articles of furniture :
en
- US1842612A - Skeleton beam :
en
- US1842814A - Staple clincher :
en
- SU25086A1 - Mechanical tamper for making concrete stones :
en
ru
- AT126415B - Coal dust firing, especially for locomotives. :
de
en
- SU24985A1 - Hammer to calorimeter for tapping on the thermometer :
en
ru
- US1842566A - Fur cutting machine :
en
- US1843099A - Ingot reheating furnace :
en
- US1843096A - Drilling bit :
en
- CH152384A - Safety device on apparatus connected to an electrical power network. :
de
en
- AT126599B - Device for making worn carbon paper reusable and the like like :
de
en
- US1842515A - Train pipe connecter :
en
- DE542757C - Method for wrapping an elongated object :
de
en
- GB366508A - An improved valve gear with variable cam face adjustable during operation :
en
- DE543050C - Automatic glass suction blower :
de
en
- AT126470B - Improvements regarding oil-filled multi-conductor high-voltage cables. :
de
en
- AU180231A - Improvements inthe manufacture and production of valuable lubricating oils :
en
- SU24942A1 - Method of dehairing hides :
en
ru
- US1843057A - Clamp :
en
- DE542771C - Process to prevent burn-up in the event of additives in the cupola furnace :
de
en
- PL15314B1 - Method for the production of vinyl alcohol esters. :
en
pl
- CH152217A - Clamping frame. :
de
en
- CA319171A - Manufacture of plastic articles from wood pulp :
en
fr
- CA319185A - Fine edged blade :
en
fr
- CH152335A - Flange screw connection for condenser bases. :
de
en
- SU25087A1 - Press for the manufacture of tiles, etc. from bulk materials :
en
ru
- US1842570A - Bottle cap :
en
- PL15289B1 - Rayon coil pre-cut machine. :
en
pl
- SU24937A1 - Method for producing grease from stearin tar for drive belts :
en
ru
- AT126526B - Brush holder. :
de
en
- CA319210A - Loose leaf binder :
en
fr
- DE542946C - Chain fixtures in the rotary kiln :
de
en
- US1842598A - Awning :
en
- US1843049A - Belt dressing holder :
en
- CH152189A - Table with drive device for attachments for processing food and beverages etc. :
de
en
- PL15204B1 - A way to display images with close to natural colors. :
en
pl
- SU25082A1 - Device for sports exercises :
en
ru
- SU25053A1 - Elastic wheel :
en
ru
- CH152261A - Process for the preparation of polymerization products. :
de
en
- AT126588B - Method and device for the production of carbonless forms. :
de
en
- US1842898A - Receiving system :
en
- USRE18342E - A corpora :
en
- US1842965A - Water heater :
en
- US1843043A - Process for the separation of the several components of gaseous mixtures :
en
- PL15161B1 - Mobile shuttering for concrete masonry. :
en
pl
- CH152425A - Banner. :
de
en
- CH152486A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. :
de
en
- CA319190A - Foot garment :
en
fr
- CH152507A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- US1842823A - Rotary valve internal combustion motor :
en
- AU3026630A - Improved blind roller mechanism :
en
- CA319217A - Electric welding machine :
en
fr
- CH152506A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- AT126571B - Process for the production of lightfast, transparent lacquers and compounds from nitrocellulose. :
de
en
- CH152502A - Process for the preparation of a vat dye. :
de
en
- PL15176B1 - A drive device for internal combustion engines with a star cylinder arrangement. :
en
pl
- US1842950A - robertson :
en
- CH152288A - Loudspeaker electromagnetic control device. :
en
fr
- FR718815A - Camera used in aerial photography to obtain, in flight, direct positives, with development control :
en
fr
- CH152275A - Apparatus suitable for recording, projecting or cinematographic examination of images on film. :
en
fr
- CH152278A - Intermittent film drive device in cinematographic machines. :
en
fr
- CA319179A - Resistance for electric heating devices :
en
fr
- DE542492C - Cover rail for letter files, in which two straight clamping wires are used, which go through guides lying outside the perforations of the rail and are brought into the clamping position by a turntable :
de
en
- CA319347A - Welding apparatus :
en
fr
- AT126404B - Split housing for electric tram motors. :
de
en
- US1842508A - Piston ring device :
en
- US1842853A - Composite piston ring :
en
- DE542503C - Stop valve with rotatable through-flow body and valve cones arranged perpendicular to the through-flow axis of the same :
de
en
- DE542574C - Sports shoe :
de
en
- CH152472A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- SU24848A1 - According to :
en
ru
- SU25095A1 - Paper carrier :
en
ru
- US1842372A - Method of desanding rotary mud :
en
- US1842939A - Apparatus jfor storing and dispensing :
en
- AT126550B - Jet regulator for Woltman water meters. :
de
en
- US1842917A - Pencil sharpener :
en
- SU24923A1 - Device for indicating the direction of electric current :
en
ru
- AT126405B - Machine parts subject to wear at high temperatures. :
de
en
- FR718992A - Advanced grinding wheel :
en
fr
- FR718997A - Process for the aeration, cleaning and disinfection of materials filling eiderdowns, cushions and the like :
en
fr
- GB365749A - Improvements relating to door holders :
en
- GB365892A - An improved method for the production of hydrocarbon oils from solid carbonaceous material by destructive hydrogenation :
en
- GB366087A - Improvements in coin-freed automatic vending machines :
en
- CH152462A - Closing device on shipping bottles for liquids. :
de
en
- CH152337A - Support means for heavy machine parts that move under the influence of temperature fluctuations relative to other parts of the same machine, especially for the housings of steam and gas turbines. :
de
en
- DE542726C - Electrically heated umbrella hen :
de
en
- FR718579A - Device for the projection of photophonic and sono-visual films by means of several projection devices :
en
fr
- CH152470A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- US1842752A - Tractor :
en
- CH152205A - Method and device for processing rayon threads. :
de
en
- AT126440B - Fountain pen. :
de
en
- PL15260B1 - Filtration device. :
en
pl
- US1842624A - Electron discharge tube :
en
- US1843048A - Mechanism for inking the printing surfaces of rotary intaglio printing machines :
en
- CH152277A - Cinematographic apparatus. :
en
fr
- CH152426A - Process for the production of written and advertising signs. :
de
en
- CH152478A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- DE542518C - Concrete slab cross-sleeper with a loose sleeper bar clamped between elastic building material and extending over the whole sleeper :
de
en
- US1842445A - Shot shell :
en
- US1842634A - Trawl door :
en
- US1842777A - Laundry machine :
en
- SU25017A1 - Automatic Spring Valve :
en
ru
- FR718576A - Process for coating iron containers intended to be used for bleaching with peroxides :
en
fr
- FR718998A - Pneumatic washing machine :
en
fr
- BE385055A - PROPULSION DEVICE ON OR IN THE WATER, CALLED “NAVAL TRACTOR” :
en
fr
- AT126515B - Recirculating body welded from individual parts. :
de
en
- US1842488A - Brake cylinder pressure governor :
en
- US1842529A - Refrigerating apparatus :
en
- US1842779A - Tractor plow :
en
- US1842845A - Method and device for inserting padding into upholstery :
en
- PL15216B1 - Device for steering rolls of a double rolling mill. :
en
pl
- SU24970A1 - Mono-static optical range finder :
en
ru
- CH152248A - Process for the manufacture of viscose. :
en
fr
- CH152416A - Automatic telephone system. :
de
en
- CH152364A - Process for the regulation of cascades from asynchronous machine and collector rear machine by two electromechanical regulators. :
de
en
- DE542645C - Stair stone :
de
en
- PL15303B1 - Alumino-thermal method of welding rails. :
en
pl
- PL15320B1 - Method for producing tribromoethyl alcohol. :
en
pl
- US1842963A - Circuit-changing device :
en
- AT126481B - Insulation body made of rubber for portable electrical installation apparatus. :
de
en
- CH152377A - Liquid switch. :
de
en
- PL15271B1 - Device for electrowinning of light metals. :
en
pl
- PL15207B1 - Method for the production of acetic acid anhydride. :
en
pl
- US1842869A - Spout for oil drums, cans, fire extinguishers, and the like :
en
- AT126587B - Process for the production of half-cellulose from wood for paper, cardboard or the like. Production. :
de
en
- AT126490B - Device for easily detachable connection of electrical lines. :
de
en
- FR718650A - Improvements in means of diverting energy from high voltage transmission lines :
en
fr
- GB365893A - Means for mechanically slewing the jib of a crane :
en
- GB366062A - Improvements in electromagnets :
en
- PL15266B1 - The method of producing laminated glass. :
en
pl
- US1842631A - Manufacture of lead-in wires :
en
- FR718958A - Method and device for removing, by scraping, the wringer drums of sticky substances which adhere to them, in particular starch :
en
fr
- US1842568A - Fur cutting machine :
en
- CA319189A - Display cabinet :
en
fr
- CH152347A - Distribution body with ignition cables for ignition devices. :
de
en
- SU24876A1 - Method for lining chemical equipment with lead :
en
ru
- FR718938A - Detachable rim for vehicle wheels :
en
fr
- PL15239B1 - A method of producing butyl alcohol. :
en
pl
- GB366482A - Apparatus for delivering liquids, fluids or beverages operated by the insertion of a coin :
en
- GB365901A - Improvements in brakes for motor vehicles :
en
- GB365874A - Improvements in holders for displaying licenses on road vehicles :
en
- CH152493A - Process for the preparation of a vat dye. :
de
en
- GB366118A - Improvements in or relating to oil seals and/or dust guards for journal boxes :
en
- PL15183B1 - Bearing with a movable shell, especially for connecting rods or similar machine parts. :
en
pl
- SU25124A1 - Multiphase mercury rectifier :
en
ru
- FR718785A - Propeller pump :
en
fr
- DE542557C - Sugar cane harvester :
de
en
- DE542658C - Spray gun for dusting surfaces or the like for the purpose of cleaning them, especially for motor vehicles :
de
en
- FR718603A - Low :
en
fr
- BE384784A - Improvements to machines for printing queues :
en
fr
- DE543057C - Anti-slip protection, especially for tripod feet :
de
en
- US1842738A - Compressed air soap :
en
- US1842762A - Feeding device :
en
- FR718523A - Method of aquatic locomotion and apparatus carrying it out :
en
fr
- GB366090A - Improvements in or relating to the treatment of wool, feathers, hair and the like for cleaning and protecting purposes :
en
- FR718600A - Shoe tree or tensioner with handle, for shoes :
en
fr
- GB365647A - Improvements in or relating to automatic switches for use in telephone or like systems :
en
- DE542778C - Process for dyeing natural or artificial cellulose fibers :
de
en
- SU24935A1 - The method of preparation of the composition for fat skin :
en
ru
- US1842476A - Engine control mechanism :
en
- US1842688A - Paper and the process of making cellulose xanthate from it :
en
- CH152212A - Bobbin holder. :
de
en
- CH152295A - Locking device for clock mechanisms. :
de
en
- DE542573C - Device for measuring and controlling on grinding machines :
de
en
- SU25100A1 - Intake structure for draining water from the power source :
en
ru
- US1842646A - Vulcanizing apparatus :
en
- FR718888A - Process for preparing a food starch suitable for making pudding :
en
fr
- SU24936A1 - Method for precipitating sour resinous soap :
en
ru
- GB365922A - Process for drying bodies, particularly breadths or strips of fibrous material impregnated or coated with a solution of synthetic resin in spirit :
en
- GB365993A - Improvements relating to mechanism for flushing water closets :
en
- PL15164B1 - Flexible wheel. :
en
pl
- FR718947A - Corner enhancements for securing railroad tracks in their bearings :
en
fr
- GB365738A - Slides for metal-cutting or other machine tools :
en
- US1842496A - Mounting for books and the like :
en
- DE542923C - Switchable door handle for car locks :
de
en
- GB365646A - Improvements relating to timepieces :
en
- CH152315A - Safety razor blade. :
en
fr
- SU24898A1 - Spring-piston operator faucet for air automatic brakes :
en
ru
- CH152168A - Extension arm for blinds and marquises. :
de
en
- US1842986A - Dumping truck :
en
- US1843065A - Railway truck :
en
- FR718443A - Gutter molding for car bodies :
en
fr
- FR718454A - Improvements to the processes and devices for recording signals and images :
en
fr
- GR3508B - FLOAT TURBINE. :
el
en
- PL15222B1 - Method of preparing cellulose for nitration. :
en
pl
- US1842796A - Mechanical movement :
en
- US1843089A - Outboard motor :
en
- CH152473A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- PL15306B1 - A method of purifying raw anthracene. :
en
pl
- GB365678A - Improvements in hair-waving apparatus :
en
- GB365731A - Improvements in or relating to sighting and alignment mechanism and steering means for craft such as bombing aeroplanes :
en
- FR718855A - Improvements to electric shock devices :
en
fr
- DE542715C - Housekeeping table :
de
en
- DE542720C - Hydraulically acting pressure tester :
de
en
- DE542735C - Convertible picture apparatus :
de
en
- FR718759A - Device for tipping dumpers and other vehicles, and vehicles incorporating this device :
en
fr
- DE542569C - Siphon head :
de
en
- PL15208B1 - A method of obtaining colored lacquers resistant to light. :
en
pl
- PL15170B1 - Method of obtaining complex metal compounds of the thiazole series. :
en
pl
- DE534873C - Can opener :
de
en
- FR718464A - Improvements to pallet traps for predators :
en
fr
- FR718542A - Process for preparing artificial yarns from cellulose derivatives :
en
fr
- FR718847A - Improvements to vacuum tubes :
en
fr
- DE542065C - Process for the production of ketones :
de
en
- FR718665A - Improvements in signaling systems and particularly radio communications :
en
fr
- FR718820A - Method and device for examining films bearing sound recordings :
en
fr
- FR718850A - File cabinet for cards, card holders, files, phonograph records, etc. :
en
fr
- FR718618A - Method for manufacturing oxide cathodes :
en
fr
- GB365863A - Improvements in roller hoods for power driven vehicles :
en
- GB365978A - Pistons :
en
- SU25030A1 - Adaptation to the drilling machine for countersink the drilled hole of the workpiece :
en
ru
- DE542759C - Pile grating foundation :
de
en
- FR718801A - Mold for making rubber shoes :
en
fr
- DE542665C - Regenerative coke oven for optional heating with strong gas and lean gas :
de
en
- SU25088A1 - Belt press for the manufacture of adobe brick :
en
ru
- BE385205A - :
en
- DE542490C - Process for the preparation of anhydrous alcohol (alcohol clarification process) :
de
en
- DE542596C - Paper transport device for typewriters, printing accounting machines, etc. like :
de
en
- GB365776A - Improvements relating to rollers for laundry ironing machines :
en
- CA319341A - Knitted fabric :
en
fr
- CH152388A - Process for the manufacture of oxide cathodes. :
de
en
- BE385078A - :
en
fr
- DE542547C - Glass forming machine :
de
en
- US1842818A - Tire balancing machine :
en
- US1842887A - Transom operator :
en
- DE542533C - Device for the automatic control of the transmission power of a converter with controllable period conversion ratio for coupling two alternating current networks, each fed from special generators :
de
en
- DE542700C - Drive device for rotary printer :
de
en
- DE542992C - Process for preheating carbon and oil products :
de
en
- SU24872A1 - Leaching machine :
en
ru
- SU25041A1 - Chromatic harmonic :
en
ru
- US1842900A - Vacuum cleaner :
en
- US1842385A - Hasp for luggage locks :
en
- FR718573A - Provision for horizontal chamber furnaces for the production of coke and gas :
en
fr
- FR718807A - Turbo-group mounted on two horizontal condensers :
en
fr
- FR718880A - Manufacturing process for fine dark-colored cocoa powder :
en
fr
- GB365837A - Improvements in hair wavers :
en
- DE542555C - Container for cigarettes, cigars, etc. :
de
en
- DE542630C - Device to regulate the burning of the coals in projection arc lamps either by hand or by a motor :
de
en
- AT126516B - Method of repairing oil-filled cables. :
de
en
- CA319260A - Cooking stove :
en
fr
- CH152484A - Process for the preparation of a vat dye. :
de
en
- DE542531C - Arrangement for fastening a transmission gear designed as an end shield to the housing of an electric motor :
de
en
- DE542975C - Tools for performing multiplications :
de
en
- FR718822A - Improvements to discharge device protection systems :
en
fr
- AT126385B - Process for the treatment of molten cast iron by adding agents which favor graphite precipitation. :
de
en
- US1842731A - Weft end controller for weft replenishing looms :
en
- DE542586C - Cylindrical curved rigid image carrier for chemical printing for application on high pressure rotary machines :
de
en
- DE542611C - Process for reducing the risk of explosion in the electrical dedusting of flammable or combustible dust particles containing gases of low intrinsic temperature :
de
en
- DE542818C - Metal table with tubular metal frames :
de
en
- FR718406A - Aerial wings :
en
fr
- SU25049A1 - Aircraft with retractable carrier planes :
en
ru
- CH152437A - Switching device for step-by-step conveyor systems, especially for lifts. :
de
en
- DE542598C - Process for making photochemical images :
de
en
- DE542912C - Thrust bearing for disk mills with vertical shaft :
de
en
- CH152359A - Process for producing a winding with empty bars. :
de
en
- GB365872A - Process for recovering the thread material from used hosiery :
en
- US1842561A - Camera :
en
- US1842948A - Method of making d-handles for shovels and the like :
en
- US1843052A - Disconnection switch for high tension electric lines :
en
- FR718505A - Process for the production of anthraquinone derivatives :
en
fr
- CH152457A - Plane. :
de
en
- DE542581C - Process for the production of cold swellable starch products :
de
en
- DE542591C - Artificial tooth for metalwork :
de
en
- GB365868A - Improvements in swings :
en
- GB366060A - Stain-resisting alloys :
en
- AT126508B - Process for increasing the performance of gas engines. :
de
en
- DE542915C - Wood pulp made from mechanically opened wood :
de
en
- GB365717A - Improvements in or relating to servo brake operating mechanism :
en
- GR3505B - CUBIC GAME. :
el
en
- DE542811C - Method and device for dry spinning of artificial silk threads :
de
en
- CA319195A - Aeroplane wing :
en
fr
- CA319326A - Hose supporter :
en
fr
- SU25048A1 - Adaptation to the respirator to facilitate breathing in a rarefied space :
en
ru
- CH152301A - Electric watch. :
en
fr
- PL15213B1 - The method of splitting the oil. :
en
pl
- SU25035A1 - Adaptation to a soldering machine for tearing off one box body from another in order to avoid their soldering :
en
ru
- DE542847C - Process for the catalytic oxidation of gaseous or vaporous aliphatic hydrocarbons :
de
en
- CA319352A - Power water heater :
en
fr
- GB365651A - Process for the manufacture of barium hydroxide :
en
- PL15256B1 - A method of producing wetting, cleansing and emulsifying agents. :
en
pl
- SU24924A1 - Galvanometer :
en
ru
- US1842474A - Sign :
en
- FR718624A - Improvements to rail vehicles :
en
fr
- GB365910A - Flying machine :
en
- CH152495A - Process for the production of a nitrogen-containing condensation product. :
de
en
- CH152162A - Folding fishing rod. :
en
fr
- AT126410B - Method and device for manufacturing finite V-belts from rubber. :
de
en
- SU25117A1 - Switchboard for the connection of the central point with posts :
en
ru
- SU25137A1 - Friction connection :
en
ru
- US1842694A - Manufacture of halogenated dyes and halogenated intermediated for dyes :
en
- CA319271A - Axle box :
en
fr
- CH152482A - Process for the preparation of an azo dye. :
de
en
- CH152174A - Method and device for ventilation of premises. :
de
en
- CH152476A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- CH152490A - Process for the production of a wool dye of the anthraquinone series. :
de
en
- DE542901C - Screw bolt connection of wooden masts with mast shoes :
de
en
- US1842482A - Fluid pressure brake :
en
- US1842919A - Automatic release attachment for sliding grain cut-offs :
en
- CH152166A - Space-enclosing building construction. :
de
en
- CH152294A - Mobile dial for timepiece. :
en
fr
- PL15215B3 - Method of obtaining acylated esters of amino-formic acid. :
en
pl
- SU25144A1 - Regulator valve for superheated steam :
en
ru
- DE542614C - Process for the production of bases or carbonates and acids by reacting salts with hydrofluoric acid :
de
en
- DE542928C - Method and device for producing mastic asphalt slabs :
de
en
- GB365661A - Improved process for the manufacture and production of coloured photographic pictures :
en
- PL15226B1 - Trench digging plug. :
en
pl
- CA319173A - Method of disinfecting cereals, food, fruit, leather and wool :
en
fr
- DE542500C - Plant for the evaporation of hydrocarbon oils :
de
en
- DE542589C - Device to prevent the circuit breaker of the healthy units of an electrical power generation or converter system from being triggered :
de
en
- DE543040C - Magnetization apparatus, whose coils generating the magnetizing force line field are charged with alternating current :
de
en
- CH152343A - Liquid-controlled fuel injection valve for internal combustion engines. :
de
en
- CH152397A - Safety device for gas burners. :
de
en
- AT126384B - Device for the production of sheet metal or tubes by electrolytic means. :
de
en
- AT126519B - Switch-off device, in particular for operating railway systems. :
de
en
- CH152344A - Fuel pump with backflow device for injection engines. :
de
en
- DE542629C - Electric arc lamp with closed arc :
de
en
- AT126416B - Single phase collector motor. :
de
en
- AT126363B - Three-rail curve. :
de
en
- AT126518B - Method for keeping control currents of non-network frequency away from parts of a superimposed power network. :
de
en
- BE384812A - :
en
fr
- AT126464B - Rotary piston machine. :
de
en
- FR718680A - Device compensating for variations in viscosity of a liquid used, in particular, in hydraulic transmissions :
en
fr
- FR718918A - Device for profiled irons for entering into the manufacture of doors, gates, closing curtains and the like :
en
fr
- SU24853A1 - Instrument for determining the curvature of boreholes :
en
ru
- US1842500A - Vacuum valve ejector :
en
- CA319251A - Internal combustion engine :
en
fr
- DE542453C - Building made of metal plates with a stiffening framework of horizontal and vertical beams :
de
en
- AT126398B - Centrifugal machine for the production of pipes from cement, concrete or similar malleable masses. :
de
en
- CA319178A - Dish washing machine :
en
fr
- CA319244A - Electric welding system :
en
fr
- CH152257A - Product intended for application to glass objects and other polished objects to prevent them from becoming covered with mist and droplets. :
en
fr
- SU29141A1 - Packing packaging for eggs :
en
ru
- CA319254A - Electric power system :
en
fr
- DE542542C - Device for discharging the soot that has accumulated on a pendulum flap at the lower end of the chimney, which is provided with a slide :
de
en
- GB365805A - Improvements in or relating to conduits for drainage purposes :
en
- IE11661L - Catalysis :
en
- CH152311A - Device for cutting sheets. :
en
fr
- AT126418B - Measuring tape housing. :
de
en
- CA319350A - Stake holder for railway flat cars :
en
fr
- CH152297A - Regulator with safety device, especially for Breguet hairsprings. :
de
en
- DE542489C - Process for cleaning wood sugar :
de
en
- DE542622C - Process for the production of storage-stable ammonium sulphate nitrate :
de
en
- GB365918A - Improvements in or relating to feeding corks to bottle corking machines and the like :
en
- CH152321A - Steam valve. :
de
en
- AT126453B - Safety device for exhaust and ventilation valves. :
de
en
- FR718761A - Extension with slide, for all scales :
en
fr
- CA319300A - Screw machine :
en
fr
- FR718949A - Cartographer-writer :
en
fr
- AT126486B - Electrical protection relay. :
de
en
- SU24997A1 - Cashier printing machine :
en
ru
- SU25075A1 - Airplane shooting practice device :
en
ru
- US1842544A - Molded article and method of making same :
en
- US1842734A - Door holding device :
en
- US1842793A - Folding chair :
en
- US1843007A - Plural image optical system :
en
- CH152475A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- AT126467B - Two-stroke internal combustion engine with a cam gear. :
de
en
- AT126582B - Process for the preparation of water-insoluble azo dyes. :
de
en
- FR718569A - :
fr
- DE542877C - Device for fastening rails on concrete sleepers with the help of elastically mounted bolts :
de
en
- DK45130C - Holster buffer. :
da
en
- AT126395B - Shoe lasts consisting of a front, heel and instep part. :
de
en
- CH152423A - Horn, in particular for vehicles. :
de
en
- US1842553A - Generator :
en
- US1843070A - Differential oil dipper :
en
- FR718952A - Improvements to games of chance called roulettes :
en
fr
- GB365808A - Improvements in or relating to lappets for doubling and like textile machines :
en
- US1842966A - Electric motor :
en
- US1842608A - Fluid brake :
en
- DE542883C - Socket with rotary switch that can only be switched on when the plug is inserted :
de
en
- FR718814A - Device for adjusting the spacing of the blade of so-called mechanical or safety razors :
en
fr
- GB365915A - Improvements relating to the recovery of minerals from ores by flotation :
en
- FR718430A - Steam sweeping device :
en
fr
- GB365911A - Improvements in or relating to ships' rudder posts :
en
- DE542612C - Device for eliminating the pre-ionization of flame gases to be cleaned electrically :
de
en
- CH152223A - Device for sizing textile threads. :
de
en
- FR718798A - Improvements available to castings :
en
fr
- US1842625A - Raffling device :
en
- FR718514A - Improvements to cufflinks and other clothing fasteners :
en
fr
- FR718535A - Improvements to epicyclic gear trains :
en
fr
- DE542925C - Process for the production of anti-rust coatings from cellulose lacquers :
de
en
- GB365834A - An improved connecting device for use with metal cables :
en
- PL15248B1 - Ribbed exchanger with tin ribs. :
en
pl
- GB366112A - Improvements in the manufacture and production of valuable hydrocarbons from gaseoushydrocarbons :
en
- FR718575A - Device for the control of three-phase circuits by means of electro-static currents depending on the characteristics of these circuits :
en
fr
- US1842672A - Brooder :
en
- US1842968A - Seismograph :
en
- GB365963A - Improvements in and relating to centrifuges for the production of artificial silk and the like :
en
- SU25039A1 - Nozzle with a removable head for spraying molten metal :
en
ru
- US1842962A - Locomotive feed water heater :
en
- FR718643A - Improvement in devices to make so-called permanent waves :
en
fr
- GB366044A - A process for the separation of rubber from such liquid dispersions which contain soaps, with the aid of an electric current :
en
- SU25008A1 - Device for cooling internal combustion engines :
en
ru
- US1842380A - Tray :
en
- DE542508C - Method for firing ring stoves :
de
en
- DE542814C - Process for the production of artificial structures from cellulose esters and ethers :
de
en
- BE380235A - :
en
- GB366050A - Optical compensation for moving pictures :
en
- DE542846C - Process for dewatering and decomposition of iron vitriol :
de
en
- DE543000C - Induction furnace :
de
en
- DE542844C - Weft cutting device :
de
en
- GB365964A - Process for converting into soluble salts lead and other metals contained in lead bearing ores :
en
- GB366018A - Improvements in and relating to hollow flooring tiles :
en
- PL15228B1 - Device for hanging bombs and other objects on planes, facilitating their detachment. :
en
pl
- SU25034A1 - A method of manufacturing a paul ointment :
en
ru
- US1842967A - Temperature regulator :
en
- FR718595A - Mechanical rocket in time :
en
fr
- GB365894A - Apparatus for arranging a plurality of groups of cigarettes in superimposed layers :
en
- GB366502A - Improvements in or relating to the insulation of electrical conductors :
en
- AU205031A - Improvements in or relating to photoelectric devices :
en
- FR718917A - Washing machine :
en
fr
- PL15241B1 - I1KPF0H 4 19fo Packing for centrifugal pumps and similar machines. :
en
pl
- SU25014A1 - Packing rings for pistons and spools of steam and gas machines :
en
ru
- US1842479A - Running-board for freight cars :
en
- PL15300B1 - Machine for debarking trunks. :
en
pl
- SU24982A1 - Microtome :
en
ru
- GB365835A - Instrument for removing grease from the hair :
en
- FR718592A - Contact wire anchoring device for traction power lines :
en
fr
- GB365824A - Improvements in machines for treating floors :
en
- GB366084A - Improvements relating to reversible gearing :
en
- FR718865A - Swivel armchair with drop-down seat for performance halls or other places with limited space :
en
fr
- GB365961A - Improvements in and relating to aircraft for high altitude flight :
en
- DE542876C - Writing sheets with rows of holes that are used to align several sheets of a set :
de
en
- GB365977A - An improved locking device for cords, ropes, straps or the like :
en
- US1842937A - Radio signaling :
en
- FR718509A - Improvements to boilers using simultaneously different types of fuels in two separate fireplaces :
en
fr
- FR718954A - Improved method and apparatus for making straight waves :
en
fr
- GB365713A - Elevating mechanism for tipping waggons :
en
- FR718642A - Self-closing faucet usable, in particular in the flushing of water closets :
en
fr
- GB365636A - Improvements in electric tumbler switches :
en
- US1842436A - Fractional distillation :
en
- US1842478A - Telegraph system :
en
- AT126595B - Process for the production of artificial masses from natural or artificial bituminous substances. :
de
en
- CA319302A - Aluminous abrasive :
en
fr
- AT126554B - Device for motorized drives of household and machine tools by means of flexible shafts. :
de
en
- CH152243A - Process for the production of chlorinated lime. :
de
en
- US1842744A - Flexible certificate holder :
en
- US1842613A - Airplane :
en
- SU25114A1 - Keyboard Telegraph Transmitter :
en
ru
- US1842805A - Elapsed time metering system :
en
- US1842928A - Automatic railroad gate :
en
- FR718424A - Autoclave tilting door applicable to boilers :
en
fr
- AT126584B - Process for the production of plates or films for color photographic transparencies and reflective images. :
de
en
- CA319161A - Reduction of dust losses in blast furnaces :
en
fr
- CA319296A - Mechanical underfeed stoker :
en
fr
- GB365841A - Improvements relating to holders for safety-razor blades for use when stropping the blade or when using it as a knife :
en
- PL15206B1 - / M> cif /? $ / 04 for the preparation of sponge iron from iron ores and a device for this purpose. :
en
pl
- PL15210B1 - The method of obtaining pyridine derivatives. :
en
pl
- DE542486C - Conveyor device for filling machines u. like :
de
en
- US1843040A - Adhesive applying device for cigarette machines, in which the adhesive is forced out of reservoirs into distributing nozzles :
en
- PL15202B1 - A device for tightening the gas. :
en
pl
- FR718589A - Sander polisher :
en
fr
- FR718661A - Suspension bridge with flexible arch and rigid beam :
en
fr
- SU24980A1 - Pitot tube device modification as applied to the Chipoletti weir to determine the total (static velocity) head of the water flowing to the weir :
en
ru
- FR718478A - Operating method of melting tank furnaces and device used for this purpose :
en
fr
- GB366116A - Manufacture of plastic masses :
en
- DE542712C - Automatic control device for compressor :
de
en
- DE542289C - Process for the production of liquid pest repellants :
de
en
- US1842667A - Cultivator :
en
- US1842834A - Aviation plug :
en
- US1842495A - Machine for making battery separators :
en
- DE542502C - Magnetic electric ignition apparatus, especially for internal combustion engines :
de
en
- DE542957C - Process for obtaining mixed fertilizers containing phosphoric acid :
de
en
- GB365817A - Improvements in centrifugal pumps :
en
- GB366548A - Improvements in or relating to centerless grinders :
en
- US1842414A - Process of making mercaptans :
en
- SU24938A1 - Air nozzle :
en
ru
- AT126543B - Device for the elastic connection of fillings in furniture, in particular in furniture that can be dismantled. :
de
en
- SU24850A1 - Spreading machine :
en
ru
- SU24928A1 - Electric counting device :
en
ru
- DE542572C - Machine for grinding straight planer knives and similar like :
de
en
- AT126378B - Internal combustion engine with a fixed working piston and a cylinder sliding back and forth on this and its piston rod. :
de
en
- CA319275A - Press :
en
fr
- PL15221B1 - Adjustable nozzle for a gas burner. :
en
pl
- PL15232B1 - A device for illuminating landing squares at airports. :
en
pl
- US1842426A - Valve gear for internal combustion engines :
en
- US1842616A - Insulating tape :
en
- US1842844A - Treatment of growing plants and for other like purposes :
en
- US1842964A - Safety cutter-holder for shaper spindles :
en
- PL15308B1 - A method of increasing the absorptive capacity of a hard-to-fill tree, and an apparatus for carrying out the method. :
en
pl
- US1842517A - Fluid pressure brake :
en
- CA319196A - Door opening and closing device :
en
fr
- DE543052C - Holding rope guide for bulk material bar gripper :
de
en
- FR718772A - Device for thermal insulation of devices at very low temperature, in particular for the production of hydrogen :
en
fr
- PL15293B1 - Swider for a rotary drill. :
en
pl
- GB365742A - Improvements in or relating to developing, tinting, toning and washing cinematograph films :
en
- FR718660A - Insulation for walls, ceilings, floors and other hollow parts of buildings :
en
fr
- FR718803A - Sprayer forming a powder box or the like :
en
fr
- AT126561B - Process for the production of fuel compacts. :
de
en
- PL15257B1 - A method of producing liquid fuel. :
en
pl
- SU25007A1 - Automotive pilot collapsible candle :
en
ru
- US1842855A - Episcopic projecting apparatus :
en
- US1842377A - Ophthalmic mounting :
en
- CH152320A - At least partially relieved gas pressure regulator. :
de
en
- CH152435A - Machine for depositing boxes, packages or the like for the purpose of bundling or other further processing. :
de
en
- DE542798C - Device for ventilation of squirrel-cage rotor motors according to the draft principle, in which the rotor rods, which are extended radially outwards, are provided with fan vanes on the pressure side of the machine :
de
en
- US1842723A - Parachute rip cord apparatus :
en
- US1842899A - Brake :
en
- AT126501B - Pencil protector sleeve. :
de
en
- SU25054A1 - Snowmobile :
en
ru
- US1842680A - Method and machine for closing bags :
en
- US1843053A - Gate :
en
- CA319216A - Apparatus for producing animal food :
en
fr
- FR718451A - Machines and automatic manufacturing processes for soles for galoshes :
en
fr
- GB365842A - Improvements in or relating to means for facilitating the extraction of corks, bungs or like stoppers :
en
- DE542613C - Precipitation electrode for electric gas purifiers :
de
en
- PL15340B1 - Address printing machine. :
en
pl
- SU25028A1 - Taper Nest Boring Device :
en
ru
- SU25142A1 - Retractable Visor Lock :
en
ru
- USD86076S - Design for a tile block :
en
- DE542790C - Kinked tow antenna for aircraft :
de
en
- DE542776C - Fabrics for gas protection purposes and processes for their manufacture :
de
en
- DE542787C - Electrically and pneumatically controlled air brake :
de
en
- FR718873A - Method for increasing symmetry in marine telephone cables :
en
fr
- AT126357B - Game object and toy box. :
de
en
- DE542678C - Focusing on photo chambers :
de
en
- DE542731C - Slide valve with a slide provided with a passage opening with a filler piece sliding in it :
de
en
- AT126365B - Abrasive hoops for pantographs. :
de
en
- DE542506C - Process for the production of rib shims for switches :
de
en
- DE542835C - Device for producing a fleece from short fibrous materials, e.g. B. pulp :
de
en
- DK45143C - Threshing. :
da
en
- US1842483A - Safety car equipment :
en
- AT126483B - Method and device for manufacturing electrical multi-conductor cables. :
de
en
- AT126489B - Winding for direct current dynamo machine armature with more than two superposed coil sides per slot. :
de
en
- DE542785C - Process for the production of urea-formaldehyde condensation products :
de
en
- FR718517A - Improvements made to parasols, parasols and umbrellas, allowing them to be tilted :
en
fr
- PL15325B1 - Method of ammoniacal nitrogen binding. :
en
pl
- SU24947A1 - Device for piercing holes in belts and stripping their ends :
en
ru
- DE542728C - Oil pressure control device for internal combustion engines :
de
en
- CA319266A - Electrolyte purification :
en
fr
- CH152240A - Method and device for the purification of naphthalene-containing distillation gases. :
de
en
- DE542430C - Procedure for the operation of thermal columns :
de
en
- US1842721A - Radio telegraph system :
en
- US1842773A - Brush actuating means for dynamo electric machines :
en
- US1842464A - Centrifugal separator :
en
- AT126502B - Hot air hair curler. :
de
en
- DK45145C - Device by Ships and other Constructions. :
da
en
- PL15181B1 - Long distance cable. :
en
pl
- SU24994A1 - Revolution counter :
en
ru
- AU142131A - Improvement inself-erecting front mechanism for cameras :
en
- PL15331B1 - A pram with a body that can be fixed when folded up. :
en
pl
- US1842940A - Rotary compressor :
en
- CH152238A - Machine for applying a coating to eggs and the like. :
en
fr
- SU25002A1 - Sheaves of fire :
en
ru
- SU25044A1 - Fire prevention device for film projector booth :
en
ru
- US1843013A - Keyless lock mechanism :
en
- CA319242A - Gas cleaning apparatus :
en
fr
- CH152433A - Device for removing workpieces from a stack. :
de
en
- FR718614A - Anti-theft device for apartments while users are sleeping :
en
fr
- GB365692A - Improvements in or relating to means for cleansing and washing dishes, plates, pots, pans and like utensils :
en
- DE542644C - Chimney top with main shaft covered at the top :
de
en
- FR718894A - Letters for inscriptions on buildings :
en
fr
- FR718970A - Automatic knitwear dressing machine :
en
fr
- SU24904A1 - A device for converting electrical oscillations into sound :
en
ru
- US1842576A - Method of preparing buns for sandwiches :
en
- US1842979A - Bearing and method of constructing same :
en
- CH152263A - Process for the production of a mixed fertilizer. :
de
en
- SU25103A1 - Weaving equipment for setting the shuttle into motion :
en
ru
- US1842461A - Apparatus for electric heating and welding :
en
- CH152331A - Cylinder block for piston pumps. :
de
en
- CH152468A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- BE384776A - :
en
fr
- DK45127C - Packing for Stassanisers. :
da
en
- SU24901A1 - Automatic train control device :
en
ru
- SU25097A1 - Coffee roaster :
en
ru
- PL15209B1 - A method of obtaining organic arsenic compound that does not show a stimulating effect when injected. :
en
pl
- SU25012A1 - Belt Cleaner & Lubricator :
en
ru
- AT126469B - Time counter with temperature compensation. :
de
en
- GR3497B - PHOSPHORUS DISTINCTIVE NUMBER OF CAR VEHICLES. :
el
en
- CH152501A - Process for the preparation of a vat dye. :
de
en
- CH152203A - Tap with counter. :
de
en
- SU25013A1 - Belt Cleaner :
en
ru
- AU3026630B - Improved blind roller mechanism :
en
- GB365696A - Improvements in or relating to coin freed photographic apparatus :
en
- CH152160A - Rotary wing for glass roofs of greenhouses. :
de
en
- CH152519A - Tank truck. :
de
en
- SU24987A1 - Instrument for continuous laboratory gas generation :
en
ru
- US1842580A - Display frame :
en
- SU24906A1 - Device for inter-selective communication on three wire lines :
en
ru
- PL15310B1 - Radiator with tubular sections and lanemi heads and the method of its production. :
en
pl
- AT126420B - Feedback circuit diagram. :
de
en
- AT126452B - Air-cooled two-stroke internal combustion engine. :
de
en
- DE543051C - Curling iron :
de
en
- CA319253A - X-ray apparatus :
en
fr
- CH152442A - New to the automobile box with cap and cap frieze. :
de
en
- CH152479A - Process for the preparation of an oxycarboxylic acid arylide. :
de
en
- SU25106A1 - The method of drying beet chips :
en
ru
- CH152161A - Cattle shed cladding. :
de
en
- PL15146B1 - Method of obtaining arsenic compounds. :
en
pl
- US1842530A - Internal combustion engine :
en
- PL15235B1 - on electric bulbs. :
en
pl
- US1843036A - Tank cleaner :
en
- GB365806A - Improvements in or relating to illuminating apparatus for photographic and other purposes :
en
- GB365861A - Improvements in spark arrestors for locomotives :
en
- GB366099A - Improvements in or relating to punching or drifting machines :
en
- SU24974A1 - Gravitational variometer with fluid balancer of oscillations of rocker arms :
en
ru
- US1842564A - Roofing element :
en
- CA319203A - Vehicle wheel :
en
fr
- CH152406A - Hair detergent. :
de
en
- FR718924A - Improved page printing apparatus for telegraph system of the start-stop type :
en
fr
- DE542477C - Device for opening jars :
de
en
- FR718799A - Improvements to valves or valves actuated by pressurized fluid :
en
fr
- GB365737A - Process for obtaining ammonia as ammonium sulphate from gases :
en
- DE542641C - Applicator, especially for powdery shoe care products :
de
en
- CH152175A - Hot water storage container. :
en
fr
- CH152276A - Recording cinematograph with a display device for the film sequence arranged in the vicinity of the viewfinder. :
de
en
- FR718910A - Rotary autoclave for sterilizing spittoons :
en
fr
- FR718973A - Large Mercury Vapor Rectifier Anode :
en
fr
- CA319276A - Press :
en
fr
- CH152447A - Braking device for motor vehicles. :
en
fr
- US1842571A - Method of applying bail ears to containers :
en
- CA319268A - Steam power plant :
en
fr
- CA319285A - Pressure control system for wood grinders :
en
fr
- CA319273A - Heat conducting bond :
en
fr
- CH152365A - Rotor for turbo-generators and other electrical machines. :
en
fr
- CH152500A - Process for the preparation of a vat dye. :
de
en
- US1842765A - Adjustable pitch propeller :
en
- USD86098S - Design fob an electrical plug device :
en
- AU27831A - Improvements in or relating tothe manufacture of rubber compositions :
en
- US1842379A - Tray :
en
- PL15190B1 - Instantaneous impact fuse. :
en
pl
- SU25084A1 - Device for dosing and mixing rapidly hardened masses :
en
ru
- AU30231A - An improved cultivating machine :
en
- CA319186A - Clarifying apparatus :
en
fr
- DE542667C - Extraction of lipoid substances from yeast :
de
en
- DK45148C - Apparatus for Dispatching or Receiving Pressure Waves in Liquids. :
da
en
- AT126589B - Process for the production of printing inks. :
de
en
- PL15261B1 - The method of improving the strength properties, especially the crushing strength, of products made of magnesium and its alloys. :
en
pl
- US1842657A - Steam trap :
en
- US1842850A - Machine for assembling ladder parts :
en
- US1842915A - Car construction :
en
- US1842395A - farrington :
en
- USD86071S - Design for a davenport or similar article :
en
- AT126421B - Process for the production of homogeneous alloys from lead with the alkalis and alkaline earths and shaped bodies from them. :
de
en
- BE384956A - :
en
- AT126556B - Bed frame. :
de
en
- AT126563B - Process and arrangement for the extraction of anhydrous and oxide-free magnesium chloride. :
de
en
- AT126572B - Apparatus for dry spinning of rayon. :
de
en
- DE543036C - Heart :
de
en
- DK45155C - Procedure for attaching insulators to the support and for connecting the individual parts of insulators to each other. :
da
en
- GB365825A - Improvements in and relating to rotary fluid compressors and fluid motors :
en
- PL15139B1 - A method of obtaining coagulating salts intended for the clarification of water, or water emulsions or suspensions. :
en
pl
- US1842632A - Autographic desk register :
en
- US1843021A - Poultry watering apparatus :
en
- AT126403B - Scrapers for drums or rollers of paper machines, calenders or the like. :
de
en
- CH152182A - Oven for drying materials, or other hot treatments, in particular for firing gypsum. :
en
fr
- US1842392A - Electrical translating apparatus :
en
- BE384649A - :
en
- CH152348A - Fuel injector with cooled injector. :
de
en
- US1842718A - Winding machine :
en
- US1842772A - Glass :
en
- PL15189B3 - Gripping device for holding projectiles while releasing the fuse. :
en
pl
- AT126413B - Circuit arrangement for automatic and semi-automatic telephone systems. :
de
en
- DK45150C - Machine in which a coating material can be applied to a continuous strip of material at intervals, eg nozzle material on cigarette holder material. :
da
en
- SU24965A1 - Inclinometer :
en
ru
- US1842701A - Horticultural scalding apparatus :
en
- US1843041A - Reenforced concrete cribbing :
en
- AT126411B - Switch whose contacts are separated underwater. :
de
en
- AT126497B - Press contact plug. :
de
en
- CH152376A - Expansion switch. :
de
en
- DE540538C - Absorption chiller :
de
en
- DE542664C - Device for planing horizontal, vertical and inclined surfaces on several workpieces clamped next to each other with each support of a planing machine :
de
en
- DE542807C - Mobile loading device, especially for annealing and melting furnaces :
de
en
- US1842891A - Cigarette case :
en
- BE385307A - :
en
fr
- CH152186A - Electric fume dust removal device. :
en
fr
- CA319282A - Fish lure :
en
fr
- DK45151C - Transport facilities. :
da
en
- CA319345A - Friction fabric :
en
fr
- CA319346A - Welding method and apparatus :
en
fr
- FR718940A - New arrangements for cast steel beams :
en
fr
- GB366037A - Improvements relating to the permanent way of railways :
en
- CA319229A - Volatile liquid container :
en
fr
- CA319283A - Container for cigars, etc. :
en
fr
- US1842542A - Container :
en
- CA319336A - Directive antenna system :
en
fr
- AT126552B - Curtain rod carrier. :
de
en
- CH152299A - Clockwork movement for shaped parts with a long running time. :
en
fr
- SU25051A1 - Vehicle hitch :
en
ru
- US1842732A - Apparatus for handling margarine and the like :
en
- US1842952A - Automatic stabilizer for airplane control levers :
en
- AT126568B - Method and device for the production of rayon using the spin pot method. :
de
en
- PL15156B1 - Graphic paint. :
en
pl
- US1842704A - Bar pointing machine :
en
- US1842706A - Manufacture of rubber-fiber articles :
en
- AT126436B - Suitcase. :
de
en
- CH152199A - Device for holding toilet items. :
de
en
- CA319215A - Safety screw :
en
fr
- AT126430B - Process for converting heavy hydrocarbons into lighter ones. :
de
en
- PL15287B1 - Swivel joint in the transverse direction for use with tension or compression rods, in particular for spring hangers and similar devices in railway vehicles. :
en
pl
- US1842422A - Advertising and displaying machine :
en
- US1842543A - Electric socket tap device :
en
- AT126419B - Injection engine with jet atomization. :
de
en
- AT126573B - Distribution pipe for the finest distribution of air and other gases, especially for fermentation tanks in yeast production. :
de
en
- CA319351A - Partition :
en
fr
- SU24883A1 - Control devices for steam boilers :
en
ru
- US1842708A - Double door structure :
en
- BE384889A - Portable electric signal light :
en
fr
- CH152353A - High pressure tubular steam generator. :
de
en
- SU24884A1 - Steam boiler with direct flame exposure to water :
en
ru
- US1842454A - Underwater cutting torch :
en
- PL15274B1 - Method and device for clearing the road. :
en
pl
- AT126377B - Beaver tail roof tiles. :
de
en
- CA319287A - Resistance :
en
fr
- CH152237A - Apparatus for aerating fermentation liquids. :
de
en
- FR718942A - Device allowing leakage or discharge of liquids :
en
fr
- FR718515A - Cable entry for ignition systems in internal combustion engines :
en
fr
- GB365643A - Improvements in or relating to machines for progressively operating upon boots or shoes :
en
- GB365748A - Improvements in or relating to electrical mercury cut-outs :
en
- US1842994A - Respirator :
en
- PL15159B1 - A two-part handle for carrying loads, especially a stretcher, and a stretcher with such handles. :
en
pl
- SU24972A1 - Instrument for measuring the flow rate of water in open channels :
en
ru
- US1842720A - Method of preventing discoloration of vegetables :
en
- FR718708A - Cigar and cigarette holder :
en
fr
- GB365725A - Improvements in or relating to means for reducing ores, sands and the like :
en
- CH152355A - Method and device for rapid steam generation. :
de
en
- CH152379A - Device for switching electrical currents. :
de
en
- GB366081A - Improvements in or relating to power transmission mechanisms :
en
- USD86082S - Design for a container :
en
- GB365934A - Suction control apparatus for chamber ovens or retorts :
en
- GB365973A - Improvements in soldering machines :
en
- CA319194A - Process of re-utilizing old vulcanized rubber :
en
fr
- CH152444A - Lighting device for automobiles. :
en
fr
- PL15191B1 - Spunk with a delay. :
en
pl
- SU25134A1 - Gramophone with electric drive :
en
ru
- US1842449A - Lubricator coupling :
en
- US1842656A - Aeroplane :
en
- DE535625C - Wind vane control device for turning over the wind turbine under the influence of the wind force :
de
en
- CH152235A - Grinders, in particular for grinding coffee beans. :
de
en
- AT126382B - Toothbrush holder for vanity galleries. :
de
en
- SU24955A1 - Apparatus for covering window folds putty :
en
ru
- GB366519A - Improvements in screw-cutting taps :
en
- SU25123A1 - Method and device for winding transformer coils :
en
ru
- US1842607A - Hood cushion :
en
- SU24860A1 - Pressing machine :
en
ru
- CA319199A - Fruit and vegetable preserving apparatus :
en
fr
- CA319256A - Abrasive wheel :
en
fr
- SU25058A1 - A device for collecting fuel oil when cleaning barges :
en
ru
- CA319308A - Free rosin emulsion :
en
fr
- SU24931A1 - Turbine Relay :
en
ru
- PL15283B1 - :
en
pl
- DE542636C - Device to avoid falling below the dew point with air heaters :
de
en
- CH152262A - Process for manufacturing granulated fertilizers. :
en
fr
- AT126450B - Unwelded chain. :
de
en
- PL15326B1 - Device for suppressing the roar of firearms, internal combustion engines and other explosive machines. :
en
pl
- US1842944A - Practice golf sphere :
en
- DE542866C - Process for the production of cellulose derivatives :
de
en
- GB365900A - Packing for cigarettes :
en
- GB366085A - Electrical indicating device for motor vehicle circuits :
en
- FR718422A - Improvement in the assembly of metal clips intended for clothing :
en
fr
- FR718599A - Wire distribution device :
en
fr
- US1842652A - Expansible core and method of making the same :
en
- FR718911A - Trailer specially equipped for camping :
en
fr
- GB365896A - Improvements in or relating to direction indicators for motor cycles and the like :
en
- GB365830A - A method of and mechanism for transporting section-spacing blocks in a book-binding machine :
en
- GB365847A - Saving box :
en
- GB365954A - Improvements in and relating to folding umbrellas, parasols, and the like :
en
- DE542730C - Cock with a conical plug designed as a lubricating chamber, which is held on its seat by a flexible pressure device and is lifted by pressing the lubricant into a chamber located under the plug :
de
en
- FR718713A - Improvements in television :
en
fr
- GB365919A - Starched turn-down collar :
en
- GB365653A - Improvements relating to letter and like files :
en
- CH152220A - Product suitable for washing, cleaning, wetting and emulsification. :
en
fr
- CA319234A - Electrolyte :
en
fr
- DE542970C - Further development of the process for melting glass :
de
en
- US1842396A - Freight transfer station :
en
- US1842978A - Coating composition for fibrous materials :
en
- AT126369B - Circuit arrangement for automatic telephone systems, in particular private branch exchanges. :
de
en
- AT126576B - Process for the production of volatile fatty acids by fermentation of sugar solutions with thermophilic organisms. :
de
en
- SU24869A1 - Roller machine for cross rolling hollow cylindrical billets :
en
ru
- PL15251B1 - The method of obtaining crystalline bodies with the action of sex hormones. :
en
pl
- US1842996A - Woman's garter :
en
- DE542894C - Vaccination device :
de
en
- FR718845A - Protection relay systems :
en
fr
- DE542669C - Device for casting semi-cylindrical stereotype plates :
de
en
- DE542887C - Welding circle for welding out of round bodies, especially rail pads on railway sleepers :
de
en
- US1842618A - Animal trap :
en
- US1842933A - Process of recovering products rich in mineral salts and enzymes and also containingvitamin beta :
en
- CA319258A - Liquid distillation :
en
fr
- FR718448A - Sower with bowl dispenser discharging seeds by gravity :
en
fr
- FR718720A - Safety cartridge holder, with one-piece housing, for fixed optical signals :
en
fr
- DE541928C - Device for depositing paper sheets in layers of a certain number of pieces :
de
en
- PL15149B1 - Method for the preparation of acyl compounds of k-strophanthidine. :
en
pl
- SU25006A1 - Device for regulating the voltage of a dynamo serving the electrical equipment of a tractor or car :
en
ru
- DE542470C - Captive balloon with gas space that can be changed in volume :
de
en
- SU24511A1 - A device for calculating the areas of triangles on their three sides :
en
ru
- FR718864A - Method and device for fixing the loop roller with stopper to the hair clips :
en
fr
- US1842868A - Leaf stemmer :
en
- US1843079A - Grinding machinery :
en
- AU25931A - Improvements in and relating to flushing cisterns :
en
- GB365996A - Improvements in and relating to apparatus for counting the number of operations of a machine :
en
- CH152454A - Braking device for rail vehicles with remotely controlled disengageable brake shoe. :
de
en
- DE542620C - Method for operating a steam generator :
de
en
- DE542687C - Dough dividing machine :
de
en
- AT126370B - Selective timing relay. :
de
en
- AT126513B - Rotor bodies for electrical machines. :
de
en
- CA319310A - Waste reclamation apparatus :
en
fr
- CH152307A - Curved tooth gear cutting front tool. :
en
fr
- CH152431A - Writing pad. :
de
en
- CH152487A - Process for the production of a wool dye of the anthraquinone series. :
de
en
- US1842985A - Skid assembly :
en
- FR718485A - Pulley and belt transmission device :
en
fr
- GB365648A - Improvements in or relating to apparatus for verifying perforated record cards :
en
- FR718516A - Gallery of lamps and fixtures for screwless suspension of luminaires :
en
fr
- FR718843A - Method and device for preparing pentrite fillers :
en
fr
- FR718593A - Loss of speed warning :
en
fr
- FR718416A - Dough dividing machine :
en
fr
- SU25133A1 - Copper, silicon and nickel or cobalt alloy :
en
ru
- US1842969A - Packaging liquids :
en
- DE542707C - Centrifugal contact regulator with vertical axis of rotation :
de
en
- FR718455A - Improvements to mechanisms controlled by variations in a luminous flux :
en
fr
- GB365882A - Improvements in or relating to a method of and mechanism for superimposing a sheet upon and attaching it to a selected book section or the like in a sheet pasting machine :
en
- FR718699A - Security device against theft for bicycles :
en
fr
- CA319303A - Spare tire lock :
en
fr
- SU24939A1 - Device for controlling the frequency of high frequency generators :
en
ru
- US1842584A - Calculating machine :
en
- US1842477A - Locomotive brake :
en
- CA319180A - Roll tension device :
en
fr
- CH152258A - Process for producing a waterproofing leather grease. :
de
en
- FR718655A - Magnetic flywheel ignition devices for internal combustion engines :
en
fr
- FR718802A - electric vacuum oven for textiles :
en
fr
- FR718956A - Process for the production of high value liquid products from tars, mineral oils, etc. :
en
fr
- SU24847A1 - Apparatus for washing sand, rubble, etc. :
en
ru
- CA319320A - Diesel-electric locomotive :
en
fr
- CH152201A - Device for dust removal, etc. :
en
fr
- CA319187A - Rotor for axial flow hydraulic machines :
en
fr
- CH152361A - Transformer with protection device. :
de
en
- BE385213A - Process for improving the treatment of skin :
en
fr
- DE542671C - Spring tongue switch with easy-to-remove tongue fastened in the switch body by a wedge :
de
en
- DE542236C - Arrangement to protect current transformers against overvoltages :
de
en
- DE542868C - Process for the preparation of cellulose acetobutyrates :
de
en
- US1842623A - Semisoft collar and fabric for making the same :
en
- DE542462C - Pre-chamber diesel engine with opposing pistons :
de
en
- GB365979A - Improvements in the mounting of fuel injection valves for internal combustion engines :
en
- SU24940A1 - Grid for steam locomotive pipe :
en
ru
- US1842925A - Covering of optical cases :
en
- DE542839C - Control device for a rail-less chassis of cable excavators, cranes and similar devices :
de
en
- FR718541A - Apparatus intended for the concentration of solutions and acids :
en
fr
- FR718582A - Manufacturing process of piston rings and apparatus for this manufacture :
en
fr
- FR718672A - New process for the production of carboxylic acid esters :
en
fr
- FR718856A - Improvements to clutch plates and similar devices :
en
fr
- GB365960A - Improvements in or relating to valves for the openings of liquid fuel tanks for motor driven vehicles :
en
- DE542666C - Filter press lock :
de
en
- PL15142B1 - Method for obtaining salts of higher polyoxybenzene homologues. :
en
pl
- SU25026A1 - Swivel holder with side cutter :
en
ru
- FR718826A - Automatic steering device for automobile headlights :
en
fr
- BE385145A - :
en
fr
- AT126406B - Discharge tube. :
de
en
- AT126548B - Wrench for screw and Dutch nuts of pipe and cable connections, as well as for nipples. :
de
en
- CA319332A - Filtering circuit :
en
fr
- CA319359A - Rolled metal decorating device :
en
fr
- US1842942A - Metallic packing for reciprocating or rotating members :
en
- US1842713A - Attachment for agricultural machines :
en
- FR718858A - Improvements to control and speed control systems in textile and other machines :
en
fr
- GB365829A - Improvements in or relating to wall-nails :
en
- PL15145B1 - The method of obtaining water-insoluble azo dyes. :
en
pl
- PL15203B3 - Method for purifying lead. :
en
pl
- US1842662A - Gasoline price computing chart :
en
- SU24849A1 - Clip for clothes etc. :
en
ru
- US1842742A - Nonslipping device for the wheels of motor vehicles :
en
- FR718560A - Improvements to packaging machines :
en
fr
- FR718833A - Improved process for refining vegetable fibrous materials :
en
fr
- FR718872A - Device applicable to machine tools such as lathes, drills, boring machines, etc., for taper turning and boring :
en
fr
- US1842463A - Container seam and method of making it :
en
- US1842809A - Method of and means for supporting transmission line conductors :
en
- USD86092S - mcqueary :
en
- FR718609A - Manufacturing process of combustible briquettes :
en
fr
- GB365767A - Improvements in tanks and the mounting thereof on the undercarriages of road and other vehicles :
en
- DE542219C - Adjustment device for windshields of vehicles, in particular motor vehicles, which are pivotably arranged around the upper edge :
de
en
- CA319348A - Apparatus for forming and welding articles :
en
fr
- CH152414A - Telephone system. :
de
en
- CH152450A - Device for electric braking of diesel-electric locomotives. :
de
en
- FR718447A - Clamps or clamps for attaching or immobilizing to rails for cranes and other vehicles moving on rails :
en
fr
- GB365807A - Improvements in or relating to card mounting machines :
en
- PL15294B1 - Four-wheel roller hoe. :
en
pl
- SU24976A1 - Apparatus for dispensing liquids in specified portions :
en
ru
- US1843074A - Compression flexometer and method of testing rubber and the like :
en
- FR718463A - Pocket radio receiver :
en
fr
- FR718816A - Improvements in t receptors. s. f. :
en
fr
- GB365927A - Improvements in methods of manufacturing staple-driving punches :
en
- US1842864A - Separable attachment plug :
en
- PL15194B1 - Pre-firing device. :
en
pl
- AU70031A - Improvements and processes regarding the manufacture of gauge tubes :
en
- GB365729A - Improvements in or relating to corsets and the like :
en
- GB365744A - Improvements in and relating to bevel gears and to apparatus for cutting the same :
en
- DE542541C - Process for the production of titanium compounds :
de
en
- DE542793C - Adjustable electrical step resistance :
de
en
- GB365644A - Improvements in or relating to boot or shoe stiffeners :
en
- US1842736A - Air and water craft and method of making the same :
en
- US1842888A - Automatic door opening device :
en
- CA319309A - Low impedance radio circuit :
en
fr
- CH152256A - Process for the production of a new vat dye. :
de
en
- US1842743A - Road map holder :
en
- CH152313A - Stone crusher with closed drawbar. :
de
en
- DE542800C - Process for the preparation of condensation products of the pyrenequinone series :
de
en
- DE542942C - Process for degreasing raw material containing water :
de
en
- GB365639A - Improvements in or relating to methods of and apparatus for recording and reproducing sound :
en
- GB365758A - Improvements in appliances for playing board games :
en
- PL15188B1 - Ignition fuse. :
en
pl
- US1842550A - Phonograph :
en
- US1843045A - Method of making spark plugs :
en
- US1842739A - Compressed air soap :
en
- US1842955A - Locomotive :
en
- SU24867A1 - Pneumatic flaring :
en
ru
- US1842450A - Parachute construction :
en
- US1842751A - Mechanical fish bait :
en
- FR718548A - Process for the manufacture of sorel cements containing calcium carbonate and resistant to weathering :
en
fr
- US1842391A - Barrel manipulating device :
en
- US1842589A - Sun blind :
en
- BE385129A - Pellicules, films or plaques for photographie en couleurs :
de
en
fr
- AT126491B - Device for reducing frequency fluctuations in the event of load surges. :
de
en
- CA319163A - Apparatus for joining woven wire fabrics :
en
fr
- CA319174A - Electrolier :
en
fr
- USD86096S - Jacob s :
en
- DE538165C - Method and device for shaping plastic ceramic bodies :
de
en
- DE542820C - Machine for assembling and finishing frame bases, frames and backs of normal chairs :
de
en
- DE542650C - Goods dispensing device for self-checkers :
de
en
- FR718518A - Rack for forms, with soft teeth, for knitted or crocheted finishing devices :
en
fr
- FR718679A - Improvements to tabulating mechanisms for typewriter carts :
en
fr
- AT126414B - Capacity regulator for reciprocating compressors. :
de
en
- FR718812A - Improvements in the construction of shoe or oscillating segment bearings :
en
fr
- FR718796A - Improvement in mowers :
en
fr
- USD86083S - Design for a dress :
en
- FR718773A - Improvements to wallets and other similar leather goods :
en
fr
- US1842930A - Combined advertising and dispensing device :
en
- FR718861A - Device for automatic coupling to the cable of an air carrier :
en
fr
- AT126597B - Gas generator grate with swinging grate bars. :
de
en
- CH152356A - Refrigeration system. :
de
en
- US1843076A - Art of continuously fabricating flexible shafting :
en
- AT126373B - Process for the production of electrical resistance bodies. :
de
en
- CH152513A - Process for the preparation of a vat dye. :
de
en