- US1744566A - Ground-resistance test set :
en
- US1744693A - Detonator :
en
- US1744045A - Process and apparatus for severing glass sheets :
en
- US1744054A - Condiment stand :
en
- US1744151A - Web-cleaning mechanism :
en
- US1744231A - Woodworking machine :
en
- AT115870B - Cutting machine, in particular for food. :
de
en
- CA296851A - Production of light-resistant lithopone :
en
fr
- CA296946A - Vacuum tube relay :
en
fr
- CA296955A - Riveting device :
en
fr
- US1744333A - Mail-box signal switch :
en
- DE489883C - Pipe connection by socket piece with tongue and with undercut groove for an elastic sealing washer :
de
en
- GB324139A - Improvements in spring mattresses :
en
- US1744177A - Automobile screen :
en
- US1744257A - Airship :
en
- US1744374A - Manufacture of stainless iron :
en
- CA296931A - Lasting machine :
en
fr
- FR674131A - Scented shoe disinfectant :
en
fr
- GB324106A - Telegraph systems :
en
- US1744363A - Crate-unloading device :
en
- USD80381S - Facturing compant :
en
- US1744359A - Glass-melting furnace :
en
- USD80398S - Charles p :
en
- DE489302C - Device on textile machines for coating a thread with a lubricant :
de
en
- US1744212A - Loom :
en
- US1744686A - Universal support and gear casing :
en
- AT116030B - Device for testing barrels for leaks. :
de
en
- US1744071A - Electric connecter :
en
- CA296807A - Bed device :
en
fr
- FR673931A - Process for transforming resites into novolacs :
en
fr
- US1744624A - Advertising device :
en
- FR674158A - Variable speed devices for looms :
en
fr
- GB324132A - Improvements in and connected with carbonating apparatus :
en
- AU2123329A - Improvements in and relating to press tools for production of bars for latticework from metal plate or strip :
en
- DE490022C - Procedure for increasing the braking power when laying submarine cables :
de
en
- DK41480C - Washing and Drying machine. :
da
en
- FR673960A - Steel production process :
en
fr
- FR673987A - Improvements to harmoniums and similar instruments :
en
fr
- DE489734C - Device for coupling and uncoupling of locomotives and tenders :
de
en
- DE490283C - Rail with several rectilinear inserts made of hard steel in the head in the longitudinal direction :
de
en
- FR673845A - Process for accelerating the vulcanization of natural or artificial kinds of rubber :
en
fr
- DE490076C - Straight yarn mercerizing machine :
de
en
- GB304246A - Detecting mechanism for automatic vending machines :
en
- GB324120A - Improvements in or relating to the manufacture of colour lakes and pigment dyestuffs :
en
- US1744235A - Attrition mill :
en
- FR674228A - Folding table :
en
fr
- AT115998B - Device for the simultaneous transmission of single-phase and multiphase alternating current via parts of a line system that does not work in parallel. :
de
en
- AT116063B - Herbicides. :
de
en
- DE489750C - Switching device to achieve X-ray exposures that are as similarly exposed as possible :
de
en
- DE489924C - Press lever with articulated pressing and pulling part for presses for sticking soles on shoes and for sole laying machines :
de
en
- FR674168A - Improvements in fabric manufacturing :
en
fr
- FR674218A - Improvements to the construction of sugar cane harvesting machines :
en
fr
- FR674231A - Windscreen wiper refinements :
en
fr
- DE490029C - Gas generator with a downward draft :
de
en
- AT115901B - Process for dewatering substances containing water. :
de
en
- CA296956A - Fish hook :
en
fr
- AT115937B - Movement device for spindles of valves, gate valves or the like. :
de
en
- CA296906A - Reflecting unit :
en
fr
- CA296827A - Gas range device :
en
fr
- US1744549A - Method of and means for forming flanged articles :
en
- GB324140A - Improvements in milking machines :
en
- FR673834A - Device to wake up intestinal peristalsis :
en
fr
- US1744457A - Door latch :
en
- US1744401A - Tandem-axle vehicle :
en
- DE489599C - Fine adjustment for elevators :
de
en
- DE489931C - Stirring device :
de
en
- DE489917C - Mechanical sulfate oven :
de
en
- GB324320A - Improvements in and relating to the manufacture of solid bodies from disintegrated alabaster, gypsum, marl and the like :
en
- GB324338A - Improvements in washing machines :
en
- US1744676A - Apparatus for controllably transferring material from one place to another :
en
- US1744190A - Jointing sleeve or ferrule for electric cables :
en
- DE489582C - Device for carrying out melting processes and chemical reactions at high temperatures by means of electrical heating :
de
en
- DE489688C - Storage device for cards :
de
en
- DE489951C - Transformer for feeding two or more rectifiers with one primary winding and two or more secondary windings :
de
en
- GB324240A - Appliances for peeling oranges and the like :
en
- GB324314A - Improvements in or relating to collapsable furniture and the like :
en
- US1744429A - Apparatus for reactivating charcoal :
en
- DE490276C - Labyrinth seal for steam and gas turbines :
de
en
- AT116019B - Dishwasher. :
de
en
- US1744507A - Device for the tightening of form tie wires :
en
- GB309543A - Improvements in sieves for sifting and filtering purposes :
en
- GB324361A - Improvements in or relating to means for displaying advertising and other matters :
en
- CA296849A - Fuel valve for oil burners :
en
fr
- USD80395S - Design foe :
en
- GB324244A - An improved hand carrier for electric accumulators and the like :
en
- AT115860B - Automatic curling iron. :
de
en
- US1744680A - Display device :
en
- US1744203A - Reenforced veneer and method of preventing same from splitting :
en
- DE489635C - Notch arrangement for rotary switch :
de
en
- DE490231C - Process for the production of fine wires to be provided with an insulating lacquer layer :
de
en
- US1744175A - Construction for bracelets and the like :
en
- AT115950B - Electric turning device for internal combustion engines. :
de
en
- US1744407A - Hopper :
en
- DK41504C - Screw protection. :
da
en
- US1744072A - Mop :
en
- AT115948B - Method for operating an internal combustion turbine. :
de
en
- AT115989B - Arrangement to reduce power losses in the line simulations of two-wire amplifiers. :
de
en
- AT115983B - Process for drying and impregnating electrical cables. :
de
en
- AT115984B - Braking device for electrically operated trains. :
de
en
- AT116064B - From three coaxial jackets existing gas generator for the gasification of wood, peat or the like. :
de
en
- DE489869C - Device for the electrolytic refining of aluminum :
de
en
- GB312090A - Improvements in or relating to automatic signalling devices :
en
- DE489671C - Chain lock for chain parts to be connected :
de
en
- DE490272C - Plaettmachine :
de
en
- GB313585A - Improvements in and relating to spinning and twisting machines :
en
- US1744209A - Electrical panel board :
en
- US1744224A - Tread-cutting machine :
en
- US1744334A - Thrashing machine :
en
- US1744544A - Toy :
en
- FR674192A - Gas switch support :
en
fr
- GB324371A - Improvements in or relating to sound records on films :
en
- GB324105A - Improvements in and relating to cathode ray oscillograph tubes :
en
- DE489371C - Electrically operated signaling device :
de
en
- DE489850C - Drive for machines for the automatic casting of stereotype plates :
de
en
- FR673981A - Process for coloring rubber :
en
fr
- US1744611A - Vibrator :
en
- US1744656A - Roof covering :
en
- FR674206A - Fancy jewelry decoration system to inlay on wood, marble, porcelain, iron, copper :
en
fr
- DE489927C - Stop and release device for electromagnetically controlled balance clocks :
de
en
- FR673959A - Improvements in carburettors and in oil gas carburetor burners :
en
fr
- FR35308E - Mud flaps for shoe heels :
en
fr
- FR673966A - Clamping buckle for bands, with transverse slots :
en
fr
- FR674224A - Automatic device for supplying gasoline or other liquids :
en
fr
- GB297736A - A machine for cutting hair :
en
- DE489431C - Self-elastic fabric, especially for bandages :
de
en
- DE490047C - Production of two-part gear blanks with inclined dividing surfaces for helical teeth :
de
en
- US1744128A - Ware-transferring apparatus :
en
- GB324288A - Improvements in tack machine :
en
- GB324303A - Improvements in or relating to latches and like locking devices :
en
- FR674241A - Removable hat rack :
en
fr
- US1744313A - Vacuum chuck :
en
- US1744403A - Gas stove :
en
- US1744555A - Water motor :
en
- DE490320C - Process for hardening printing chromate colloid layers from negative originals :
de
en
- USD80393S - Design for an animal tag :
en
- US1744517A - Heating and cooling device :
en
- GB324297A - Improvements in or relating to advertising or display apparatus :
en
- DE489579C - Device for the return of counters to the starting position (zero position) for conversation counters :
de
en
- FR673751A - DC generator :
en
fr
- GB324183A - Improvements in brakes for motor vehicles :
en
- GB317838A - Improvements relating to kinematograph apparatus :
en
- GB324168A - Improvements relating to gas meters :
en
- US1744372A - Method and apparatus for producing plate glass :
en
- US1744512A - Typewriting machine :
en
- US1744485A - Method and means for the examination of jewels :
en
- US1744056A - Meter-protective device and set-in inclosed electric switch :
en
- FR674121A - High spray diffuser carburetor :
en
fr
- GB310035A - :
en
- GB324384A - Improvements in time control mechanisms for electric switches :
en
- CA296755A - Process of hardening copper :
en
fr
- DE490244C - Device for separating dust, water, oil and the like. Like. From air, gases or steam :
de
en
- DE489962C - Device for washing wound rayon bobbins using the pressure washing process :
de
en
- US1744095A - Boring machine :
en
- US1744120A - Means for testing the dryness of fibrous material :
en
- US1744654A - Truck attachment for sleds :
en
- DE489549C - Process for the azotization of carbides :
de
en
- DE489780C - Milking plugs for the teat tubes of milking machines :
de
en
- FR674033A - Wire strand thresher and unraveler machine :
en
fr
- FR674119A - Improvements made to the opening of a window, in particular to the removal of the object it contains :
en
fr
- FR35321E - Removable cylindrical oven for charring wood :
en
fr
- FR673884A - Television receiver :
en
fr
- FR674072A - Tube for impregnation and device for sterilizing the soil by means of steam or other sterilizing agents :
en
fr
- FR35324E - Wooden pole for power lines and others with a concrete base :
en
fr
- FR673841A - Device for transferring objects from one vehicle platform to the platform of another vehicle :
en
fr
- CA296868A - Manufacture of rubber masses :
en
fr
- CA296954A - Perforating machine :
en
fr
- FR35332E - Production of anthraquinone series coloring matter :
en
fr
- DE489640C - Magnetic electric ignition apparatus for internal combustion engines :
de
en
- FR674048A - Plastic watch boxes :
en
fr
- FR674070A - Delivery device for vending machines :
en
fr
- US1744228A - Control system :
en
- US1744411A - Type gauge :
en
- DE489384C - Centrifugal casting machine :
de
en
- GB324143A - Improvements in or relating to spark preventing devices for electric switches :
en
- FR673880A - Process for the manufacture of castings of a molten alloy of tungsten or molybdenum carbides with a lower melting point metal or metalloid or with a carbide of these substances :
en
fr
- IE10593L - Grain conditioning :
en
- US1744561A - Diaphragm and its process of manufacture :
en
- US1744565A - Pump-piston packing-adjusting mechanism :
en
- DE490137C - Crushing and fine grinding device with two opposing circumferential, shell-shaped housing parts :
de
en
- FR673943A - Device for the mechanical adjustment of any components depending on measuring instruments :
en
fr
- FR673848A - Method for making friction linings applicable to brake or coupling members :
en
fr
- FR673885A - Multi-spark disruptive discharge spark plug for combustion engines :
en
fr
- FR674129A - Camera for photographing hollow bodies :
en
fr
- GB324243A - An improved contrivance for simplifying the insertion of the pistons of internal combustion engines and the like into their cylinders :
en
- FR35343E - Steering wheel for centrifugal pumps :
en
fr
- FR673978A - Unloading device, in particular for sheaves and seeds :
en
fr
- FR674187A - Process for the decomposition of sulfocyanic acid and its salts :
en
fr
- CA296888A - Treatment of hydrocarbon oils :
en
fr
- GB324162A - Improvements relating to the method of introducing foundation piles :
en
- US1744123A - Ash receiver :
en
- US1744344A - Snap construction :
en
- USD80368S - Design for a chandelier :
en
- FR35345E - Glazing frame as well as mold and method for its manufacture :
en
fr
- FR673986A - Improvements in the construction of fishmeal manufacturing facilities :
en
fr
- FR673767A - Process for making objects made of lead and its alloys luminous :
en
fr
- FR674169A - Very high voltage hollow conductor cable :
en
fr
- CA296825A - Anti-slipping device for horseshoes :
en
fr
- FR673872A - Method for determining the depth of water inflows in boreholes :
en
fr
- GB307053A - Improvements in electrodes for electric discharge devices :
en
- AT115906B - Device for the projection of images experienced during the projection period. :
de
en
- DE490015C - Process for the production of anhydrous calcium nitrate, in particular for fertilization purposes :
de
en
- GB317827A - Improvements in or relating to centrifugal separators :
en
- GB318982A - Improvements in or relating to fountain pens :
en
- FR674247A - Fluid specific weight measuring device :
en
fr
- FR673859A - Improvements to closing bottles :
en
fr
- DE489768C - Dividing device for recording microscopic distances :
de
en
- DE489802C - A guide for the chain in a motorcycle frame consisting of two parts consists of two rollers holding the two branches of the chain parallel to the rear fork :
de
en
- AT115980B - Connection plugs for telephone exchanges. :
de
en
- DE489002C - Protection device for isolator chains :
de
en
- US1744158A - Casement window :
en
- USD80361S - Design for a shoe sole :
en
- FR674225A - Sports instrument for a combat ball game played between two people :
en
fr
- US1744108A - Liquefaction apparatus :
en
- US1744599A - Treating hydrocarbon oil :
en
- DK41492C - Procedure for Attaching Substrate Blocks to Corrugated Tile Roofs with Associated Devices. :
da
en
- GB300235A - Improvements in methods and means for the screen projection of acoustic cinematographic films with continuous travel :
en
- GB324131A - Improved construction of toy or toy vehicle :
en
- DE490062C - Anti-skid device held by clamping on the heel :
de
en
- DE490083C - Switch tongue bearings :
de
en
- GB324167A - Improvements in and relating to controlling mechanisms for preventing over-winding or running at excessive speeds in winding gears :
en
- US1744408A - Automobile bumper guard :
en
- DE490148C - Substructure for cinema or double projection machines :
de
en
- CA296889A - Railway car truck :
en
fr
- US1744126A - Slack-compensating hitch for harrows :
en
- US1744370A - Floodlight :
en
- DE489752C - Self-baking continuous electrode with a cross section of oval or elongated shape :
de
en
- DE489982C - Masking paper for writing and ornament painting, especially for signs :
de
en
- FR674245A - Process for beating, aerating and emulsifying materials :
en
fr
- USD80390S - Design for a display card or similar article :
en
- DE490085C - Piezoelectric device :
de
en
- AT115955B - Internal combustion engine, especially compression ignition injection engine. :
de
en
- CA296912A - Production of monocarboxylic acids and their derivatives :
en
fr
- AT116015B - Chuck. :
de
en
- AT116037B - Process for improving the action of alkalis on natural and reshaped cellulosic fibers. :
de
en
- CA296928A - Electrical alternating current rectifier :
en
fr
- FR673811A - Filament improvements for incandescent lamps :
en
fr
- US1744706A - Fuse and switch box construction :
en
- DE489465C - Arrangement for electrical light control :
de
en
- FR35316E - Device for adjusting the position of articulated parts in mechanical beds and in particular in day beds :
en
fr
- GB324154A - Improvements in indicators for tabulated figures, particularly applicable to calendars :
en
- AT116049B - Process for the preparation of azo dyes. :
de
en
- DE489845C - Process for the preparation of N-aryl sulfoderivatives of primary and secondary amines :
de
en
- US1744103A - Bucket carrier :
en
- US1744164A - Process of producing alkyl sulphates :
en
- US1744208A - Compression spray gun :
en
- FR673756A - Improvements to lubrication devices for bearings or other applications :
en
fr
- FR673946A - Brake for vehicle trains, in particular for road motor trains :
en
fr
- AU2111229A - Improvements inthe manufacture and production of viscous oils and hydrocarbon products of low boiling point :
en
- CA296902A - Centre bearing plate for articulated car units :
en
fr
- DE489801C - Device for changing the transmission ratio of the drive levers of sick and disabled vehicles :
de
en
- CA296782A - Utilization of heat :
en
fr
- DE489849C - Process for the preparation of 9, 10-bisaminoarylanthracenes :
de
en
- DE489630C - Beat device for looms with overlap :
de
en
- DE489687C - Release device for cotton cards :
de
en
- US1744655A - Vehicle axle :
en
- DE489888C - Method and device for guiding and transporting open and closed canning containers by means of an endless transport means in a heating bath :
de
en
- CA296773A - Dye for leather and hides :
en
fr
- DE489284C - Process for the preparation of new condensation products of anthraquinone :
de
en
- DE490270C - Cover lens for headlights of motor vehicles :
de
en
- US1744327A - Knitted pile fabric :
en
- US1744432A - Check-indorsing machine :
en
- USD80396S - Charles p :
en
- DE489675C - Process for finishing the curved work surface on force-transmitting bodies :
de
en
- FR35320E - Improvements to daytime and nighttime advertising also applicable to signage and decoration :
en
fr
- GB324256A - Improvements in or relating to gas meters :
en
- CA296876A - Side frame for car trucks :
en
fr
- GB324293A - Method and device for increasing the durability of steel-poles :
en
- GB324195A - Improvements in and relating to coke ovens :
en
- GB324247A - Improvements in brakes for perambulators, bath-chairs and like vehicles :
en
- DE490090C - Process for the production of aseptic catgut :
de
en
- DE490041C - Polymerization of vinyl esters :
de
en
- DE490095C - Insulating jacket for large vessels :
de
en
- GB300957A - Improvements in or relating to protective apparatus for electrical power systems :
en
- US1744316A - Rear-view mirror :
en
- AT115903B - Garage for motor vehicles with water-cooled internal combustion engines. :
de
en
- AU1728228A - Silencer means for use with internal combustion engines :
en
- FR673932A - Rotary motor :
en
fr
- FR674250A - Process for the shaping of metal wires in ziz-zag form, for articulated grids capable of rolling up, and method of manufacturing such a grid :
en
fr
- GB324261A - Improvements in apparatus for supplying or delivering fluids :
en
- GB324364A - Improved machine for casting building blocks and the like :
en
- FR673831A - Regulator :
en
fr
- DE489964C - Dry spinning cell :
de
en
- GB324279A - Improvements in denture brushes :
en
- AT115921B - Acid channel serving as a thread guide. :
de
en
- AT116034B - Belt grinder. :
de
en
- CA296950A - Auto-sled :
en
fr
- US1744466A - Photogravure-printing machine :
en
- GB304184A - Improvements in and relating to apparatus for sorting, or grading, according to weight, eggs or other articles capable of rolling :
en
- US1744092A - Lead for radio systems :
en
- US1744230A - Electrical connecter :
en
- CA296932A - Machine for manufacturing shoes :
en
fr
- USD80366S - Design for a parquetry unit :
en
- GB324284A - Improvements in or relating to electric lamp-holders :
en
- US1744261A - Process and apparatus for fractional distillation :
en
- US1744551A - Airplane shock absorber :
en
- FR673905A - Tar-macadam production machine :
en
fr
- US1744132A - Printing press :
en
- AT116073B - Process for the production of water-soluble products from wool fatty acids. :
de
en
- US1744523A - Geyser or like water heater :
en
- AT115907B - Glare-free lighting fixtures, in particular headlights. :
de
en
- FR674111A - Process for manufacturing a dry urease product with high stability :
en
fr
- US1744677A - Separating machine :
en
- FR674175A - Air adjustment device for a closed car :
en
fr
- GB324301A - Improvements in and relating to bags or receptacles for storing and preserving furs, articles of wearing apparel and the like :
en
- US1744393A - Take-up for multiple antifriction bearings :
en
- GB308576A - An improved driving system for alternating current meters with three-limbed voltage cores and bi-polar current cores :
en
- GB324126A - Improvements in or relating to coin freed vending machines :
en
- DE489907C - Door closer with fluid brake :
de
en
- FR674202A - Improvements in removable rubber heels :
en
fr
- DE489960C - Process for cracking hydrocarbon oils :
de
en
- FR673812A - Improvements in furnaces, in particular for annealing certain metals :
en
fr
- FR673921A - Process for recovering copper from waste liquors which contain it :
en
fr
- FR673938A - Accumulator improvements :
en
fr
- GB299321A - Improvements in and relating to rubber-coated fabrics and the like :
en
- DE489881C - Procedure for determining the rust resistance of iron, steel and iron alloys :
de
en
- FR35329E - Single-acting reciprocating motor pump :
en
fr
- DE490068C - Device for sealing the fixed lid against the rotatable container of a vehicle :
de
en
- FR674006A - Improvements to devices used to cut leaves or other similar objects :
en
fr
- GB324218A - Ball for children :
en
- DE490196C - Electrically triggered bang signal for railways :
de
en
- FR674133A - Footwear manufacturing process :
en
fr
- GB300646A - Improvements in methods and apparatus for the manufacture of tubes made of a fusiblematerial which can be drawn out, more particularly of glass tubes :
en
- DE490141C - Advertisement projector :
de
en
- FR673891A - Process and mold for the manufacture of sausages or other cold cuts, cheeses and similar products with profiled fillings :
en
fr
- US1744472A - Incubator :
en
- US1744534A - Production of molded articles :
en
- DE489777C - Planting machine, in which the plants are removed from a storage container by rotating grippers and discharged near the ground :
de
en
- FR673788A - Device for cleaning and sharpening knives and similar sharp instruments :
en
fr
- FR673802A - Improvements to cork turning machines :
en
fr
- FR674065A - Safety device for extraction machines serving multi-storey cages to prevent a new start before all maneuvers to serve the different floors of the cages have been completed :
en
fr
- GB299313A - Improvements in furnaces with revolving firegrates :
en
- CA296767A - Wagon box :
en
fr
- US1744638A - Apparatus for loading aircraft :
en
- AT116011B - Machine for cutting meat and other goods. :
de
en
- GB299396A - Improved manufacture of self combustible mixtures :
en
- DK41511C - Closing device for Bottles and the like. :
da
en
- GB324080A - Improvements in or relating to television and like systems :
en
- GB324278A - Improvements in connections for relatively movable parts of a vehicle :
en
- DE489770C - Method for assembling collar buttons with a hinged head :
de
en
- GB324357A - Improvements in the separation of liquid mixtures by fractional distillation :
en
- US1744115A - op milwaukee :
en
- US1744322A - Shoe :
en
- CA296885A - Swimming suit :
en
fr
- AT116008B - Cleaning device with liquid suction device. :
de
en
- GB299732A - :
en
- GB324104A - Improvements in or relating to the manufacture of rubber articles :
en
- GB324290A - An automatic firearm with toggle link closure of the breech :
en
- FR35331E - Windshield blocking device :
en
fr
- GB324326A - Improvements in and relating to sheet or strip material for packing, covering, decoration and similar purposes :
en
- US1744048A - Bearing construction :
en
- DE490211C - Key setting for calculators and adding machines :
de
en
- DE490367C - Method for receiving wireless messages, in which the received energy from several spatially separated antennas is combined in a common receiver :
de
en
- GB324117A - Improvements in or relating to grading and separating apparatus :
en
- US1744099A - Vacuum cleaner :
en
- US1744156A - Folding vehicle wheel :
en
- DE490107C - Procedure for the remote transfer of images using the intermediate cliché method :
de
en
- FR673895A - Production of colourfast shades on wool :
en
fr
- AT115871B - Length measuring device, especially for cables and lines. :
de
en
- DE489656C - Movement device for sliding doors whose opening with the help of swivel arms or the like. he follows :
de
en
- FR673781A - Remote control device for electrical contacts :
en
fr
- FR674108A - Process for preparing active masses for alkaline accumulators :
en
fr
- GB324236A - A new or improved carrier for cigarettes and matches :
en
- FR673863A - Small footprint and high efficiency radio signaling frame :
en
fr
- FR674051A - Automatic plow :
en
fr
- US1744288A - Steam engine :
en
- FR673875A - Frame for crystals usable in t. s. f. :
en
fr
- FR674124A - Apparatus for calculating and indicating the effect of load and ballast on the draft and trim of ships :
en
fr
- GB324267A - Method of fixing handles to agricultural implements and tools :
en
- DE490111C - Device for switching a mains connection device or the mains connection part of receivers for different connection voltages :
de
en
- DE489725C - Process for the preparation of reduction products of Kuepen dyes and other organic compounds which contain reducible groups similar to Kuepen dyes :
de
en
- DE490130C - Device for destroying the foam of milk in continuous heating tubs :
de
en
- DE489374C - Process for the manufacture of electrodes for primary elements :
de
en
- FR35334E - Process for the manufacture of dyes dyeing in the tank :
en
fr
- GB314472A - Improvements in actuating means for pumps :
en
- FR674112A - Window refinements :
en
fr
- DE489690C - Target with profit dispenser :
de
en
- DE490201C - Quilting to decorate blankets, bags, pillows, hats, dressing gowns, etc. like :
de
en
- FR674125A - Improvements to stapling machines and the like :
en
fr
- CA296820A - Oven :
en
fr
- GB314369A - Apparatus for generating rontgen rays :
en
- FR674144A - Metal propeller blade :
en
fr
- US1744504A - Process of manufacture of absolute alcohol :
en
- DK41479C - Resilient Bearing for Centrifuges. :
da
en
- GB324260A - Improvements in padlocks :
en
- DE489559C - Fish fryer :
de
en
- US1744207A - Process of producing alkyl sulphates and alcohols therefrom :
en
- US1744282A - Dimmer glasses :
en
- GB324200A - Improvements in or relating to portable gramophones :
en
- GB324203A - Improvements in or relating to vulcanising apparatus :
en
- GB317460A - Improvements relating to the manufacture and utilisation of water gas :
en
- US1744340A - Lock :
en
- US1744639A - Bottle-washing machine :
en
- US1744709A - Vane formation for rotary elements :
en
- FR673969A - Process for manufacturing plates or clichés to be intagged for intaglio printing of all kinds :
en
fr
- FR674176A - Lace mold :
en
fr
- DE489513C - Star switch :
de
en
- AT115988B - Circuit arrangement for telephone exchanges. :
de
en
- US1744065A - Reenforced-concrete column :
en
- US1744079A - Sand tray :
en
- US1744417A - Sidewalk bicycle :
en
- USD80351S - Design fob a casing foe an agitator :
en
- FR673830A - Improvements to closures of bottles, jars and other similar containers :
en
fr
- FR674095A - Process for the manufacture of monoazo dyes :
en
fr
- US1744416A - Miner's safety lamp indicating the amount of fire damp in the air :
en
- CA296826A - Panel for sign boards :
en
fr
- FR35336E - Methods and devices for transforming electric currents, particularly vibrated or modulated currents with a view in particular to their amplification, synthesis and analysis :
en
fr
- FR674130A - Paving heater :
en
fr
- GB324180A - Improvements in or relating to weighing apparatus :
en
- GB324222A - Improvements in or relating to steels for sharpening knives :
en
- FR673878A - Improvement in the design of the layout of motor vehicles of all kinds :
en
fr
- GB324171A - Improvements in or relating to labelling machinery :
en
- GR2616B - MACHINE TO ACCELERATE THE EXPLOSION OF Ignition OF EXPLOSIVE MACHINES. :
el
en
- DE489631C - Buffer for Festbatt looms with braking of the buffer body :
de
en
- US1744258A - Yieldable back support for seats :
en
- GB324353A - Improvements in and relating to chairs, settees and the like :
en
- GB301798A - Process for the manufacture of aldehyde condensation products :
en
- FR674083A - Protective casings for spare tires of automobile wheels :
en
fr
- DE489745C - Circulation cooling for gas-cooled turbo-generators, in which the outlet side of the recooler is connected to the inlet opening of the generator by a pipe system to reduce the enclosed gas volume :
de
en
- GB324209A - Improvements in spring shaft couplings :
en
- GB324631A - Process for the manufacture and production of new products resembling wax :
en
- US1744087A - Pumping apparatus :
en
- GB297463A - A process for diminishing swelling in cellulose and cellulose products :
en
- FR673936A - Process for the treatment of raw turpentine :
en
fr
- FR673791A - Luminous and animated advertising device :
en
fr
- FR673950A - Device for ensuring the safe operation of steam ejectors with intermediate surface condenser :
en
fr
- US1744251A - Onion topper :
en
- FR35325E - Removable toy furniture :
en
fr
- FR674086A - Collecting vessel with connection between the lines for the product to be centrifuged and the centrifuges :
en
fr
- FR673785A - Buckle closure for belts and other applications :
en
fr
- FR674204A - Improvement to single-acting routing plows :
en
fr
- FR673864A - Improvements to talking machines :
en
fr
- FR673967A - Automatic pressure indicator :
en
fr
- GB324266A - Improvements in apparatus for wireless reception :
en
- IE10611L - Rubber packing rings :
en
- DK41498C - Steering Mechanism for Internal Combustion Engines with Liquid Fuel Injection. :
da
en
- AT115911B - Device for the production of rayon. :
de
en
- GB324385A - Improvements in or relating to liquid operated jacks :
en
- US1744542A - Internal-combustion engine :
en
- USD80389S - Design for a container eor powder :
en
- DK41489C - Wheel bearing. :
da
en
- US1744210A - Sectionalizing switch :
en
- GB324369A - Improvements in and connected with windows :
en
- GB324122A - Improvements in the manufacture and production of hydrogen and phosphoric acid :
en
- DE490170C - Process for the production of composite porcelain and stoneware bodies :
de
en
- US1744515A - Garment shaper :
en
- US1744683A - Retarding device for sprinkler-system alarms :
en
- DE489331C - Method and device for the even filling and emptying of round cellulose digesters :
de
en
- FR674122A - Accounting tabulator machine :
en
fr
- FR673999A - Improvements in methods and apparatus used for transplantation :
en
fr
- GB317313A - Improvements in or relating to sheet delivery apparatus :
en
- GB324210A - Improvements relating to steam generators :
en
- GB309565A - :
en
- GB299055A - :
en
- GB324355A - Improvements in electric switches for electrically driven household machines :
en
- USD80405S - Gustave e :
en
- FR673996A - Spool for textile threads :
en
fr
- DE489574C - Manual application device for printing machines :
de
en
- DE490157C - Gun fluid brake with a possibility of evasion for the increase in volume of the fluid caused by heating :
de
en
- AT115853B - Device for smoke evacuation from locomotives. :
de
en
- AT116087B - Device for loosening and spreading cut tobacco. :
de
en
- GB324337A - Improvements in spectacles and the like :
en
- GB324358A - Improvements in the treatment of vegetable and silk material with chrome mordants :
en
- GB324362A - Improvements in convertible bed settees :
en
- DE490034C - Cutting device for dividing fruits with a soft interior, especially tomatoes, into equally thick slices :
de
en
- FR674170A - Corset enhancements :
en
fr
- FR673933A - Improvements made to machines comprising two opposed pistons moving in opposite directions in the same cylinder, in particular to explosion engines of this type :
en
fr
- FR673988A - Articulation device for universal support :
en
fr
- US1744188A - Circuit breaker :
en
- US1744426A - Pressure-dispensing-container cap :
en
- AT116014B - Temperature meter and controller with bimetal spiral. :
de
en
- AT115946B - Closing device on liquid lines, especially on liquid manure hose systems. :
de
en
- DE488890C - Process for the preparation of aminoalkylamino substitution products of the acridine series :
de
en
- US1744267A - Separable window screen :
en
- FR673990A - Improvements in the manufacture of glass tubes :
en
fr
- DE490021C - Slip clamp for stand insulators :
de
en
- FR674161A - Arrangement for cathode ray sterilization of linear shaped parts :
en
fr
- DE489693C - Tracks for toy trains :
de
en
- FR673827A - Method and apparatus for food processing :
en
fr
- US1744302A - Electrolytic condenser :
en
- US1744326A - Radio receiving apparatus :
en
- US1744352A - Press :
en
- AT115929B - Lanyard for metal-hard bodies to be driven in by hammering or pressing. :
de
en
- CA8590S - Pin, brooch, crest or emblem :
en
- FR35306E - Process for the preparation of iron from iron-containing ores with formation of ferric chloride :
en
fr
- AT116080B - Recoil absorbers with brake band for vehicles with suspension, especially motor vehicles. :
de
en
- DE489872C - Filling and measuring device for containers :
de
en
- GB295938A - :
en
- AT115878B - Burning box. :
de
en
- US1744031A - Measurement of active-balance components :
en
- US1744459A - Method of making stereoscopic film :
en
- US1744482A - Safety hook for overhead tracks :
en
- DE490217C - Snap hook with rotatable sleeve :
de
en
- FR35311E - Screen device to prevent glare from automobile headlights :
en
fr
- GB324325A - New and useful improvements in ship construction :
en
- AT116084B - Foosball game. :
de
en
- US1744106A - Conveyer :
en
- US1744198A - Adjustable garment form :
en
- DE489450C - Spray resistance for high voltages, especially in connection with electric gas cleaners :
de
en
- DE490227C - Airplane wing :
de
en
- CA296942A - Liquid dispensing apparatus :
en
fr
- US1744665A - Egg separator :
en
- DE489720C - Process and device for the continuous production of absolute alcohol :
de
en
- US1744170A - Quack-grass remover :
en
- US1744343A - Motor :
en
- DK41476C - Speaker. :
da
en
- CA296775A - Production of solutions and compositions of cellulose esters :
en
fr
- FR35310E - Driveway for rolling mill cooling aprons :
en
fr
- FR35315E - Tenon tile :
en
fr
- GB324235A - An improvement in or relating to gramophones or like sound-reproducing instruments :
en
- GR2613B - PERFECTIONS IN INSECT TRAPS. :
el
en
- USD80364S - Design for a caee building :
en
- US1744713A - Bomb :
en
- CA296905A - Light reflecting unit :
en
fr
- FR673984A - Improvements to t. s. f. :
en
fr
- DE489798C - Device for the self-steering of vehicles, in particular aircraft :
de
en
- US1744029A - Switch :
en
- US1744304A - Constructionad unit and method of making same :
en
- US1744593A - Measured-service telephone system :
en
- US1744688A - Clock bank :
en
- US1744146A - Knockdown tent frame :
en
- US1744702A - Apparatus for and method of making precast concrete piling :
en
- US1744573A - Can opener :
en
- US1744591A - Machine for making vermicelli and similar produce :
en
- US1744518A - Track-switch control for toy railroads :
en
- AT116074B - Storage of standing centrifuges or the like with direct motor drive. :
de
en
- CA296747A - Case for carrying golf clubs :
en
fr
- FR673825A - Process for the production of anthraquinone and its derivatives :
en
fr
- IE10497L - Disappearing stairways :
en
- US1744033A - berger :
en
- US1744116A - Composition of matter :
en
- US1744687A - Coin bank :
en
- US1744204A - Printing press :
en
- USD80382S - Design for a coat :
en
- AT115908B - Pin with split shaft for connecting construction elements made of wood, especially in hydraulic structures. :
de
en
- FR674221A - Winding device by traction applicable to watch movements :
en
fr
- GB324239A - A multiple-way or interchange plug cock :
en
- CA296866A - Internal combustion engine :
en
fr
- AT115861B - Device for carrying out gassings. :
de
en
- CA296957A - Rudder for ships :
en
fr
- DE489667C - Cutting machine for agricultural products :
de
en
- US1744412A - Animal trap :
en
- CA296908A - Lock :
en
fr
- DE490055C - Support and steering device for caterpillar vehicles :
de
en
- DE490135C - Cleaning device for pipe galvanizing plants :
de
en
- FR673858A - Improvements to devices used to carry out chemical reactions :
en
fr
- DE490035C - Peeling machine for potatoes, fruit, etc. like :
de
en
- CA296936A - Plasterboard :
en
fr
- AT115964B - Multiple fuse for telecommunication lines. :
de
en
- CA296841A - Process of bleaching sulphite pulp :
en
fr
- FR673857A - Mixer improvements :
en
fr
- FR674189A - Paper cutting and stacking machine :
en
fr
- DE489651C - Process for the production of high percentage dicalcium phosphate :
de
en
- CA296837A - Sectional or two-piece piston :
en
fr
- US1744299A - del-linger :
en
- DE489774C - Pyrophoric one-hand lighter with a friction wheel ignition device inclined against the ceiling of the fuel container :
de
en
- DE489986C - Device on slip gates to attach bobbins to horizontal bobbins :
de
en
- AT116006B - Three-phase transformer. :
de
en
- AT116026B - Stapling device with a short stapling head arm carried by a base plate or the like. :
de
en
- FR673937A - Accumulator improvements :
en
fr
- GB324377A - Improvements in or relating to paper folding machines :
en
- AU1120919A - Improvements in machines for forming and applying ring liners to can ends :
en
- AT115886B - Exchangeable insulating handle for cookware or the like. :
de
en
- FR674159A - Improvements to measuring devices, such as pressure gauges, using bourdon tubes :
en
fr
- GB324103A - Improvement in apparatus for conveying solid materials through pipes by means of compressed air :
en
- GB324215A - Improvements in or relating to compressed air brakes for motor vehicles :
en
- FR673816A - Improvements to light sensitive films or their substrates :
en
fr
- FR674120A - Hydro-pneumatic motor :
en
fr
- CA296907A - Reflecting optical unit :
en
fr
- FR674056A - Reel improved for electric cables or other similar uses :
en
fr
- GB324149A - A convertible leg-rest, paper rack and bed-rest :
en
- GB324335A - Improvements in means for illuminating drawing boards, work benches, display tables, writing desks and like surfaces :
en
- US1744338A - Tire valve :
en
- DE490206C - Protective paper holder for surgical and examination furniture :
de
en
- DE489808C - Container for paints :
de
en
- FR673839A - Device controlling the inlet and outlet in liquid supply tanks :
en
fr
- GB324159A - Improvements in or relating to mattresses :
en
- GB324372A - Improvements in or relating to motor-car bodies :
en
- DE490290C - Device for the automatic return of the diarrhea material for grate firing :
de
en
- DE489930C - Process and device for preventing dust from igniting during electrical dedusting of the brothers leaving fuel dryers :
de
en
- GB324942A - Improvements in or relating to inter-valve coupling devices for speech-amplifying apparatus and the like :
en
- GB303105A - Improvements in and relating to gearing for effecting a uniform drive :
en
- US1744036A - Process for radiotelegraphic or radiotelephonic communication :
en
- DE489680C - Advertising device for drying hands :
de
en
- FR674031A - Auto or other vehicle headlight, non-glare :
en
fr
- FR674220A - Sulfuric acid spreader for the destruction of plants harmful to agriculture :
en
fr
- FR673844A - Improvements to acoustic breeders :
en
fr
- FR674050A - Electric coffee grinder :
en
fr
- GB324370A - Improvements in or relating to safety razors :
en
- US1744312A - Harrow :
en
- US1744263A - Electric motor and dynamo machine :
en
- US1744392A - Foldable hoisting apparatus for the loading and unloading of rails on railway trucks :
en
- US1744610A - Method of refining oil, refining agent therefor, and method of producing same :
en
- FR673977A - Improvements to light ramps convertible for loading, on all automotive trucks and particularly on those from the requisition of horses, crews, tractors and artillery equipment :
en
fr
- US1744121A - Safety nut lock :
en
- AT115916B - Filling pencil. :
de
en
- FR673850A - Improvements to diaphragm pumps :
en
fr
- AU1926029A - Improvements in brakes :
en
- US1744139A - Road-resurfacing device :
en
- DE489601C - Support for aluminum container :
de
en
- DE490120C - Device for polishing floors with an electrical heating insert that serves to make the polishing compound in the polishing compound container fluid :
de
en
- DE489650C - Typewriter with type rods that are moved in a straight line radially to the stop point and are guided on a base plate :
de
en
- US1744358A - Condiment holder :
en
- US1744059A - Method and apparatus for nebulizing fuel oil :
en
- GB299423A - A machine for waxing, polishing, painting, staining and similarly treating surfaces :
en
- GB324138A - Improvements in or relating to means for screening electrical apparatus :
en
- FR35302E - Improvements to relays and other timed devices :
en
fr
- FR35327E - Appliance for household cleaning :
en
fr
- DE490049C - Method and device for filling easily fragile hollow bodies open on one side, such as wafer sheets or the like. :
de
en
- US1744147A - Shoe and art of making the same :
en
- FR674030A - Rotary piston pump :
en
fr
- US1744480A - Method of filtering cyanide slimes and apparatus for use in same :
en
- US1744376A - Tub-draining mechanism :
en
- DE489841C - Letter folder :
de
en
- FR674082A - New revolving case for nail paste :
en
fr
- US1744345A - Embossed steel-veneered panel and process of making the same :
en
- DE490058C - Luggage rack for bicycles attached to the front wheel and convertible into a child seat :
de
en
- FR673871A - Improvements to centrifugal cream separators :
en
fr
- FR674232A - Necessary :
en
fr
- US1744101A - Sound amplifier :
en
- US1744536A - Safety shear pin for graders :
en
- US1744539A - Dividing strip for floors :
en
- GB324328A - Improvements in telephone systems :
en
- US1744502A - Combined typewriting and computing machine :
en
- FR674035A - Improvements to endless oars for the treatment of so-called "shrinkage" fabrics, more particularly applicable to spiked oars :
en
fr
- FR674084A - Magnetic separator for porcelain paste and similar materials :
en
fr
- GB312607A - Improvements in and relating to creeling frames for yarn :
en
- GB324310A - Improvements in braking mechanism :
en
- FR673887A - Process for the preparation of emulsifying agents :
en
fr
- GB324300A - Improvements in and relating to stoppers for bottles, jars or other receptacles :
en
- FR674212A - Control device for moderators in seed drills :
en
fr
- GB301759A - Improvements in or relating to the production of artificial leather :
en
- DE489670C - Auxiliary starting compressed air burner with supply of throttled compressed air for compressorless diesel engines :
de
en
- FR673813A - Improvements to coin operated dispensing devices :
en
fr
- FR674160A - Refrigerator device for metal vapor vacuum lamps :
en
fr
- FR674246A - Braking device for trucks :
en
fr
- FR673894A - Stop device for phonographs :
en
fr
- FR674099A - Sprayer plow :
en
fr
- GB324188A - Improvements relating to back rests or bearers of looms for weaving :
en
- DE489821C - Locking gear for unloading car :
de
en
- US1744632A - Heating system :
en
- US1744032A - Diaphragm :
en
- US1744320A - Vehicle driving mechanism :
en
- US1744554A - Cross-chain fastener :
en
- FR674096A - Improvements to brackets for fire extinguishers :
en
fr
- FR674184A - Method for representing surfaces with relief designs :
en
fr
- FR673764A - Method and apparatus for rectifying documents transmitted electrically on poorly synchronized cylinders :
en
fr
- FR674057A - Process for the composition of metallic coatings applicable to rubber surfaces, particularly intended for dental parts :
en
fr
- FR673770A - Device for the automatic control of the rudder of ships, airplanes, airships and other similar apparatus :
en
fr
- DE490132C - Device for holding piston rings together :
de
en
- DE490187C - Process for the preparation of derivatives of benzanthrone :
de
en
- DK41488C - Ship's rudder. :
da
en
- AT115879B - Arrangement for externally controlled tube transmitters. :
de
en
- US1744684A - Pressure-control device :
en
- FR35313E - Central lubrication system for the axles by high pressure pump :
en
fr
- US1744703A - Process of making a water-softening material of the exchange-silicate type :
en
- CA296890A - Coupler yoke connection :
en
fr
- FR673995A - Improvements to speakers and similar devices :
en
fr
- AU1668728A - Process of manufacturing emulsifying and stabilising agents :
en
- DE490178C - Fire protection device on projection and cinema equipment :
de
en
- DE489957C - Process for the preparation of Kuepen dyes :
de
en
- DE490100C - Process for the immunization of vegetable fibers stained with direct dyes and for the production of mixed dyes :
de
en
- DE490104C - Needle valve for steam generator with injection of feed water :
de
en
- DE490072C - Changeover device for movable dials :
de
en
- DE489487C - Upper pan tilt scale with additional load :
de
en
- DE490199C - Incandescent lamp additional socket with built-in series resistor :
de
en
- US1744659A - Combined snuffer and gas trap :
en
- US1744055A - Purification of 2-aminoanthraquinone :
en
- US1744195A - Cigarette dispenser and humidifier :
en
- US1744387A - Window ventilator :
en
- GB303831A - A process for the manufacture of sheets of artificial marble or similar coloured material :
en
- FR674155A - Further development of automatic looms :
en
fr
- US1744167A - Lock construction :
en
- DE490103C - Production of anhydrous hydrogen fluoride :
de
en
- GB306847A - Method of producing vanadium compounds :
en
- US1744219A - Plated knitted fabric :
en
- US1744305A - Nozzle for grease guns :
en
- DK41486C - Shows. :
da
en
- DE490067C - Device for performing spray painting work :
de
en
- US1744616A - Method of winding condensers :
en
- USD80367S - Design for an electric phonograph pick-up or similar article :
en
- USD80375S - hager :
en
- DE489525C - Showcase with pull-out carrier running on a rail with rollers :
de
en
- DE489730C - Cooling device for goods in sieve containers with a cooling vessel to be fed from below with cooling water and to be emptied at the top :
de
en
- GB312143A - :
en
- GB324352A - Improvements in gramophone and the like records :
en
- DE490242C - Device for tightening clamping jaws, in particular for clamping tree and brake discs on chain trees :
de
en
- DE489848C - Process for the preparation of hydrazinobenzolaric acids and their substitution products :
de
en
- DE489854C - Device for cooling the top of the furnace :
de
en
- US1744351A - Process for the manufacture of refractory acid resisting and other products bonded by means of clay :
en
- DE489811C - Multi-roller drafting system with rocker arm loading :
de
en
- DE490128C - Device for counting and packing different types of coins :
de
en
- DK41506C - Equipped with an electric incandescent lamp. :
da
en
- US1744346A - Electromagnet device :
en
- DE489406C - Gripper drive for chain stitch sewing machines :
de
en
- DE489786C - Split milling cutter with axially adjustable halves :
de
en
- US1744421A - Fractional distillation :
en
- US1744579A - Two-row lister cultivator :
en
- US1744027A - Automobile window awning :
en
- US1744135A - Process of making resins :
en
- US1744402A - Speed-indicating mechanism :
en
- DE489463C - Device for measuring the lateral movements of rail vehicles on the track during travel :
de
en
- DK41503C - Device for supporting fluted roof tiles. :
da
en
- DE490065C - Signal device for measuring devices :
de
en
- FR673853A - Locker :
en
fr
- FR673972A - Improvements to safety glass without bleaching effect :
en
fr
- US1744125A - Shipping container for live chicks :
en
- DE489289C - Railway signaling device :
de
en
- DE490040C - Process for the polymerization of vinyl compounds :
de
en
- CA296759A - Manufacture of tubes of paper :
en
fr
- US1744154A - Attachment for automobiles and the like :
en
- DE489498C - Carburettors for internal combustion engines :
de
en
- DE489889C - Method and device for drying liquids or suspensions, in particular milk :
de
en
- DE490220C - Incubator with a fan circulating air :
de
en
- AT116041B - Process for the preparation of monoazo dyes. :
de
en
- AT116100B - Worm gear. :
de
en
- DE489653C - Automatic switching device for unattended refrigeration systems :
de
en
- DE490014C - Device for cooling back superheated steam by introducing evaporable coolant :
de
en
- AU1924529A - Process forthe manufacture of liquid products from coal or carbonaceous material, and forthe liquefaction ofthese materials :
en
- AU1884229A - Improvements in machines for vending postage stamps, tickets andthe like :
en
- DE489636C - Electric high-voltage apparatus working under oil :
de
en
- CA296894A - Cash register :
en
fr
- AT115918B - Reinforced concrete body. :
de
en
- CA296858A - Machine for coating strips of lumber :
en
fr
- AU1753228A - Improvements in and relating to self-closing gates :
en
- AU1767329A - Method of utilizing organic vapors for producing motive power and means related thereto :
en
- US1744547A - osi dessatt :
en
- AT115883B - Train heating on electrically operated routes. :
de
en
- CA296949A - Method of conditioning beans :
en
fr
- US1744142A - Vanity box :
en
- US1744165A - Furnace wall :
en
- AT116044B - Treatment of threads and tissues made from cellulose esters or ethers. :
de
en
- CA296843A - Automobile chassis of sheet metal stampings :
en
fr
- AT115971B - Process for the extraction of refractory metals, their alloys or oxides in the form of coherent, sintered or molten masses in a high vacuum induction furnace. :
de
en
- AT116058B - Regenerating agents and detergents for celluloid, in particular cinematographic films and processes for regenerating and preserving celluloid and in particular cinematographic films. :
de
en
- CA296852A - Manufacture of artificial silk :
en
fr
- AT116010B - Process for the production of milling cutters for cutting bevel gears with straight, inclined or helical involute teeth. :
de
en
- CA296786A - Building material :
en
fr
- AU2040729A - Improvements in and relating tothe heads of peels andthe like spadelike implements :
en
- CA296856A - Valve control mechanism :
en
fr
- DE489992C - Sealing of the guide vanes of overpressure turbines against the drum :
de
en
- DE490194C - Friction buffers :
de
en
- US1744708A - Air cleaner :
en
- DE489858C - Circuit arrangement for with alternating currents, which are outside the usual speech frequency range, operated remote printer, frequency recorder or telautograph :
de
en
- DE489899C - Photographic roll film camera for unperforated film :
de
en
- FR673838A - Adjustable automatic seal :
en
fr
- FR673897A - Speed modifier :
en
fr
- AT115898B - Massage roller or the like with suction cups made of elastic material. :
de
en
- AT115953B - Device for regulating the fuel supply in internal combustion engines for pulverulent fuels. :
de
en
- AT116089B - Method and device for pressing cigars, in particular so-called Virginia cigars. :
de
en
- AT115932B - Steam system. :
de
en
- CA296792A - Gravity feed bottle cooling and dispensing cabinet :
en
fr
- GB324198A - Improvements relating to the formation of selvedges for fabrics :
en
- AT116088B - Water-cooled, reinforced mold for centrifugal casting. :
de
en
- CA296842A - Paper strip :
en
fr
- AU2190129A - Improvements in electric gas discharge rectifiers :
en
- DE489943C - Reception system, especially for short waves :
de
en
- DK41475C - Control device intended for compressed air brakes, by which the delivery of prolonged filling shocks is made possible. :
da
en
- GB324286A - Improvements in hydro-turbine pump :
en
- DE489789C - Adjustment device for cutting or welding torch :
de
en
- US1744234A - Display heater :
en
- AU1793629A - Improvements in tanning hides and skins :
en
- CA296774A - Press device :
en
fr
- GB304781A - Method of wireless transmission :
en
- CA296785A - Anti-side-skid lug :
en
fr
- DE488744C - Bowling machine :
de
en
- CA296930A - Electrostatic sound producer :
en
fr
- DE489617C - Process for the production of shoes with an outwardly directed upper edge and a covered insole provided with a support :
de
en
- DE489818C - Device for introducing and plugging mountain backfill :
de
en
- DE490066C - Enamel painting on stone, concrete and like areas :
de
en
- DE490204C - Device for introducing cotton wool or the like into the root canal of teeth :
de
en
- FR674068A - Adjustable spring chair :
en
fr
- US1744443A - Appliance for treating scalps :
en
- DE489990C - Process for the processing of nitric earth :
de
en
- FR673908A - Tobacco juice cavity pipe stove :
en
fr
- FR674092A - Improvements made to submarine cables with protective means against pressure :
en
fr
- GB316207A - Process for pre-treating etching plates of magnesium-alloys for photo mechanical printing purposes :
en
- US1744273A - Apparatus for handling articles subjected to a galvanic action :
en
- AT116003B - Synchronously rotating rectifier. :
de
en
- AU1829029A - Improvements in turbines :
en
- AU2150529A - Improvements in or relating to directional antennae :
en
- CA296812A - Seed planter :
en
fr
- AT115965B - Circuit arrangement for lines provided with amplifiers. :
de
en
- AT115981B - Monitoring device for electrical line systems. :
de
en
- CA296877A - Valve :
en
fr
- DE489495C - Internal combustion engine :
de
en
- FR673948A - Advanced table lighter :
en
fr
- GB324204A - Improvements in dust and like separators :
en
- US1744274A - Flexible post for loose-leaf binders :
en
- US1744118A - Railway-car-door fastener :
en
- US1744521A - Drill holder :
en
- FR674000A - Automatic switch switch :
en
fr
- GB324327A - Improvements in or relating to cooking ovens :
en
- US1744236A - Leather-measuring machine :
en
- US1744166A - Stethoscope :
en
- US1744221A - Valve :
en
- GB304688A - Improvements in apparatus for producing sulphuric acid :
en
- CA296770A - Container for liquids :
en
fr
- CA296937A - Method of casting and rolling copper :
en
fr
- CA296918A - Catalytic oxidation of ammonia :
en
fr
- DE490263C - Process for the production of linen replacement u. like :
de
en
- FR674077A - Color photography :
en
fr
- FR673765A - Manufacturing process for paper and photographic films based on diazo derivatives :
en
fr
- FR673822A - Improvements to brackets or similar devices mounted on motorcycles and similar vehicles :
en
fr
- GB324302A - Improvements in cones for gramophones and loud speakers :
en
- GB324329A - Improvements in or relating to electric heaters :
en
- DE489829C - Device for removing dust from Haecksel and other goods :
de
en
- FR674039A - Ball bearing cage :
en
fr
- AU1894329A - Gas retorts andthe method of operation thereof :
en
- CA296909A - Catalytic apparatus :
en
fr
- DE489959C - Device for cleaning oils of all kinds :
de
en
- DE490147C - Machine for plucking horsehair :
de
en
- GB324116A - Improvements in or relating to a process and apparatus for the treatment of waste food :
en
- US1744233A - Projectile for antiaircraft fire :
en
- US1744339A - Vulcanizing press :
en
- AT116035B - Method of treating silkworm cocoons to kill the larvae or pupae. :
de
en
- AT116060B - Method and device for the production of leaves, skins or films from cellulose ester or cellulose ether compositions. :
de
en
- FR35303E - Improvements to stoves or other gas heaters :
en
fr
- DE489939C - Process for purifying cellulose xanthate :
de
en
- DE490257C - Process for the production of artificial masses :
de
en
- FR673861A - Improvements to absorption type refrigerating machines :
en
fr
- FR674240A - Manufacturing process of synthetic resins :
en
fr
- GB324123A - Time controlled electric switch :
en
- FR673804A - Improvements in the manufacture of lead sleeves for electric cables, and the like, by expulsion :
en
fr
- AT115854B - Chimney top with wind tunnels. :
de
en
- US1744449A - Color mixer :
en
- DK41490C - Steam turbine paddle device. :
da
en
- FR673769A - Electro-pneumatic level or pressure warning device :
en
fr
- GB324128A - Improvements in or relating to portable talking machines or the like sound reproducing devices :
en
- AT115940B - Air vessel controller for unattended hydropower plants. :
de
en
- US1744287A - Refrigerating apparatus :
en
- USD80353S - Design for a pyrophoric lighter or similar article :
en
- FR673920A - Device for injecting fluids into containers closed with stoppers :
en
fr
- AT116070B - Process for the production of tough, rubber-like compounds. :
de
en
- CA296952A - Animal trap :
en
fr
- US1744451A - Blower valve :
en
- DE489934C - Manufacture of carbon disulfide :
de
en
- DE489500C - Method and device for generating a charge mixture for internal combustion engines :
de
en
- DE489949C - High-speed switch in which the current is transmitted via the teeth of gearwheels that are in mesh with one another :
de
en
- GB324633A - Improvements in carburettors of internal combustion engines :
en
- US1744508A - Submerged circuit controller :
en
- US1744469A - Electropaint :
en
- US1744649A - Game apparatus :
en
- US1744367A - Quick-detachable coupling :
en
- US1744097A - Mason's molding trowel :
en
- FR673754A - Heating mode of vacuum tube filaments :
en
fr
- DE490045C - Gear transmission :
de
en
- DK41496C - Device for binding soles or reversible soles for footwear. :
da
en
- US1744025A - Method of making tires :
en
- US1744131A - Unit press with shiftable folding mechanism :
en
- FR673917A - Rail fastening device by means of elastic clips :
en
fr
- FR673919A - Elastic metal post, warning, for mines :
en
fr
- GB309091A - Improvements in or relating to steam superheater elements :
en
- DE489703C - Device for the recovery of excess heat in steam power plants :
de
en
- GB324153A - Improvements in and relating to locks for motor vehicle doors & the like :
en
- US1744668A - Frequency changer for short waves :
en
- IE10547L - Metal pipes. :
en
- DE489506C - Fuel injection valve for internal combustion engines and for other purposes :
de
en
- FR673958A - Improvements in the manufacture of toilet and medicinal soaps, transparent or opaque :
en
fr
- GB311379A - Salvage-buoy for submarine vessels :
en
- GB324182A - Improvements in or relating to gas burners :
en
- GB324322A - Improvements in and relating to automatic weighing machines :
en
- USD80363S - Design for a bottle :
en
- CA296757A - Manufacture of lignone derivatives :
en
fr
- CA296818A - Hand-propelled and hand-steered vehicles :
en
fr
- DE489843C - Process for the production of nitrogenous products, in particular ammonia and amines, and of acetone from stillage :
de
en
- FR674074A - Sock holder, cuff holder or others :
en
fr
- FR674157A - Development of men's and boys' shirts :
en
fr
- GB324348A - Improvements in retorts for treating coal, peat, shale and like substances :
en
- FR35349E - Automatic control device for refrigeration machines :
en
fr
- FR674205A - Multi-purpose, quick-lift agricultural machine :
en
fr
- GB324324A - Improvements relating to saucepans and similar cooking vessels :
en
- FR673874A - Improvements to operating the doors and brakes of a car :
en
fr
- FR673949A - Propeller device, wheels or flywheels by air compression :
en
fr
- FR674075A - Portable coffee maker :
en
fr
- DE489540C - Process for the production of highly porous artificial stone masses :
de
en
- DE490033C - Process for the production of menstrual pads or the like. :
de
en
- DE490179C - Device on lasting machines for slitting the upper leather edge :
de
en
- FR35307E - Automatic suction cup :
en
fr
- FR673856A - Packaging boxes :
en
fr
- FR674087A - Metal airplane provided with means of protection against corrosion :
en
fr
- GB324254A - Brakes for motor trucks :
en
- US1744323A - Photographic-printing apparatus :
en
- US1744629A - Electric switch :
en
- GB319339A - Improvement in water tube for rock drills :
en
- DE489837C - Rivet doepper for cold riveting :
de
en
- FR35340E - Method and device for preventing back-ignition in mercury vapor rectifiers by means of electrically insulated metal members interposed in the discharge distance :
en
fr
- DE490306C - Stretchable link chain :
de
en
- GB324271A - Improvements in and relating to powdered fuel burners :
en
- DE489655C - Protective tarpaulin :
de
en
- FR673817A - Improvements to incandescent corona lamps and other similar lamps :
en
fr
- US1744487A - Can-closing device :
en
- US1744701A - Automobile bed :
en
- DE489485C - Roestgasfuehrung in Roestoefen for zinc blende and for other sulfur-containing ores :
de
en
- DE489898C - Photographic enlarger and reduction apparatus :
de
en
- DE489974C - Process for the production of coatings on light metals :
de
en
- US1744253A - Foldable frame :
en
- AT115851B - Device for the electrical protection of the heating pipes of boilers, evaporators, etc. Like. Against the build-up of deposits. :
de
en
- DE489758C - Process for the production of borders, trimmings, trimmings u. Like. By helically cutting open a fabric tube :
de
en
- FR673789A - Device for hanging up pants, ties, etc. :
en
fr
- DE488892C - Process for the preparation of aminoalkylamino substitution products of the xanthene series :
de
en
- AT115944B - Electric cranking generator machine. :
de
en
- CA296848A - Electric switching device :
en
fr
- FR674132A - Fuse plug to prevent accidental contact during assembly :
en
fr
- FR674233A - Improvements to devices used for lighting :
en
fr
- US1744275A - Loose-leaf binder :
en
- US1744341A - Casement-window operator :
en
- AT115900B - Vulcanizing apparatus for rubber jackets. :
de
en
- DE489715C - Composable binder :
de
en
- GB324336A - Improvements in or relating to motor units for bicycles, tricycles and the like :
en
- FR673961A - Improvements to amplifier systems for low electric currents :
en
fr
- FR674172A - Method and apparatus for freezing frozen creams and the like :
en
fr
- FR674227A - Lubrication and cooling device for the upper ball bearing of vertical shaft centrifuges :
en
fr
- GB297383A - :
en
- FR674062A - Device for clamping and suspending travel covers in railway train compartments :
en
fr
- GB324321A - Improvements in or relating to fuel sprayers or injectors for internal combustion engines using heavy liquid fuels :
en
- CA296789A - Unit for assembling lattice work :
en
fr
- AU2193029A - Sealing device for tire valves :
en
- AT115877B - Lining method for vessels, apparatus and other objects. :
de
en
- DE489723C - Production of hydrogen peroxide :
de
en
- DK41478C - Automatic Fire Extinguisher. :
da
en
- AT115891B - Cooling device for unattended mercury vapor rectifier systems. :
de
en
- GB307433A - :
en
- GB324231A - Improvements in method of varying the capacity of pumps by hydraulic pressure :
en
- FR35314E - Rotary harrow puller :
en
fr
- FR673821A - Tipping device for motor vehicle tippers :
en
fr
- FR673865A - Lantern :
en
fr
- GB316547A - Improvements in or relating to the preparation of unsaturated esters :
en
- GB324306A - Improvements relating to bottle-sealing apparatus :
en
- CA296787A - Regulation of internal combustion engines :
en
fr
- DE490059C - Rowing lock :
de
en
- GB324184A - Building block :
en
- CA296853A - Glass :
en
fr
- DE489793C - Advertising device, in particular for advertising vehicles :
de
en
- US1744084A - Furnace :
en
- US1744171A - Building block and method of laying same :
en
- US1744673A - Hydraulic jack :
en
- DE490091C - Device for testing the regulators of safety gears :
de
en
- US1744425A - Table :
en
- US1744589A - Roofing :
en
- AT116029B - Impact tool with a reciprocating impact body. :
de
en
- CA296819A - Fuel economizer :
en
fr
- AU1886929A - Improvements in and connected with reinforced concrete and like buildings :
en
- US1744348A - Sealing composition :
en
- US1744490A - Shingle and method of cutting the same :
en
- CA296760A - Manufacture of containers of paper :
en
fr
- CA296823A - Automobile headlight :
en
fr
- DE489968C - Process for the manufacture of rubber conversion products :
de
en
- US1744168A - Assighob :
en
- AT116079B - Inking or dampening system for rotary printing machines. :
de
en
- DE489967C - Pulley :
de
en
- AT115917B - Building. :
de
en
- AT115972B - Closure for electric battery jars. :
de
en
- US1744410A - Manufacture of color-printed fabrics :
en
- AT116028B - Sink. :
de
en
- US1744444A - Method of and means for sealing receptacles :
en
- DE488240C - Dismountable rifle cleaning rod :
de
en
- DE489839C - Device for covering or soaking tissues, paper, fiber and the like. Like. With thick liquid mass :
de
en
- DE489873C - Measuring jug :
de
en
- FR674137A - Improvements to systems for simultaneous reproduction of images and sounds :
en
fr
- US1744080A - Supporting plane for aircraft comprising movable elements controlled by motors :
en
- DE489727C - Water separator for steam and compressed air lines :
de
en
- AT116092B - Platen printing press with a sheet loading and unloading device. :
de
en
- AT116043B - Process for the production of colored lakes. :
de
en
- AU2052629A - Improvements inthe manufacture of shirts and pyjama coats :
en
- AT115859B - Electrical room protection. :
de
en
- US1744058A - Electrical protective system :
en
- US1744093A - Card index :
en
- US1744255A - Lubricated plug valve :
en
- US1744378A - Constructional material :
en
- CA296917A - Catalytic molecular association of organic compounds :
en
fr
- AU2137929A - Device for holding disc talking machine records onthe turntable :
en
- CA296871A - Coating material :
en
fr
- AT115880B - Switching arrangement, in particular for calibrating variable capacitors. :
de
en
- AT116023B - Measuring device for the output of two different amounts of a liquid. :
de
en
- USD80357S - Design foe :
en
- US1744315A - Cheese vat :
en
- DE489813C - Double-walled metal barrel :
de
en
- DE490121C - Process for the production of shoe cleaning grates from sheet metal with scraper bars bent out of the sheet metal plane :
de
en
- GB324356A - Improvements in or relating to motor units for bicycles, tricycles and the like :
en
- AT116057B - Stencil sheet made of highly porous material or openwork fabric which is coated or impregnated with a color-resisting agent which can be softened by a liquefying agent used as an ink when the stencil is being produced. :
de
en
- AU1813229A - Valve gear for steam engines :
en
- AT115949B - Leaf spring centrifugal governor. :
de
en
- US1744297A - Control stick for aeroplanes :
en
- DE489979C - Call waiting machine :
de
en
- US1744244A - Gluing machine :
en
- US1744627A - Carburation of hydrocarbon liquid fuel for internal-combustion engines :
en
- FR674164A - Method to increase friction on rails :
en
fr
- GB324365A - Improvements in liquid level indicators :
en
- AT115958B - Circuit arrangement for telephone exchanges. :
de
en
- US1744241A - Wheel brake :
en
- US1744366A - Swivel attachment for fish hooks :
en
- US1744586A - Electrical hair drier :
en
- US1744157A - Internal-combustion engine :
en
- US1744295A - Process of making formaldehyde :
en
- USD80406S - Gtjstave e :
en
- FR674156A - Road surfacing and its manufacturing process :
en
fr
- CA296904A - Sign :
en
fr
- DE489914C - Bucket elevator :
de
en
- DE490060C - Folding boat edge :
de
en
- CA296817A - Incubator :
en
fr
- CA296778A - Method of making bleached wood pulp :
en
fr
- CA296939A - Freezing process :
en
fr
- US1744057A - Anchor weighing and casting mechanism :
en
- DK41509C - Plantemaskine. :
da
en
- GB306846A - Improvements in rolling mills :
en
- US1744252A - Attachment for machine tools for turning and boring spherical surfaces :
en
- FR35317E - Light bar, in particular for lighting display cases :
en
fr
- FR673925A - Device for designating vehicle traffic lanes :
en
fr
- GB324111A - Improvements in steam boilers :
en
- GB317317A - Improvements in and relating to fuel pumps for internal combustion engines :
en
- GB324186A - Improvements in the manufacture of thread and the like rubber :
en
- DE489892C - Process for demonstrating and explaining machines and apparatus for exhibition, teaching and advertising purposes :
de
en
- GB299783A - Improvements in and relating to refrigerating machines :
en
- DE489496C - Internal combustion engine with crosshead and compressor, in which the housing that accommodates the compressor cylinder is connected to the frame of the internal combustion engine in a sealed manner from the outside :
de
en
- DE489851C - Support bar for fastening the set on the foundation of high-speed cylinder presses :
de
en
- US1744034A - Protector for livestock :
en
- US1744380A - Casing spider and the like :
en
- USD80407S - Design foe :
en
- GB299374A - Improvements relating to opening means for boxes :
en
- DK41474C - Device for Apparatus for Activating and Reactivating Coal. :
da
en
- US1744149A - Stable diazo-salt preparation and process of preparing it :
en
- US1744427A - Amalgamator :
en
- DE489890C - Advertising column, consisting of an outer fixed and an inner rotating housing with advertisements :
de
en
- CA296822A - Hinge cage for grinders :
en
fr
- US1744317A - Rotary swing :
en
- FR673883A - Device protecting the clothing of the legs, in particular the ladies' stockings, against splashing :
en
fr
- FR674113A - Cathode ray oscillographs :
en
fr
- GB324228A - Containers of aluminium or similar metal, for example transport pails, milk coolers, barrels or the like, and process for making the same :
en
- FR673951A - Mechanical pencils :
en
fr
- GB324202A - Improvements relating to electric conduit fittings :
en
- GB324366A - Improvements in booklets for illustrating wall decorating colour schemes :
en
- AT115994B - Speech capsules, in particular for loudspeakers. :
de
en
- DE489519C - Gear grinding machine in which the shape of the tooth flanks is generated by a guide curve :
de
en
- DE490346C - Process to increase the yield from all kinds of sugar filling masses :
de
en
- FR673870A - Improvement of switches :
en
fr
- FR674034A - Device for bending reinforcing bars for reinforced concrete :
en
fr
- FR674037A - Clutch shoe for braking the wheels of trolleys, cars, etc. :
en
fr
- DE489397C - Control rods for air-cooled internal combustion engines :
de
en
- FR674199A - Process for the extraction of sulphide or zinc oxide, as a coloring matter, in the lye resulting from the treatment of residues of the chlorinating or sulphatizing pyrite roasting :
en
fr
- FR674145A - Means of economically using bars of soap :
en
fr
- GB324084A - Improvements in and relating to the production of anthraquinone vat dyestuffs :
en
- GB324313A - Improvements in or relating to ornamental plaques and the like :
en
- FR673881A - Double-walled metal barrel :
en
fr
- AU1778729A - Improved cane slicer and leveller attachment for sugar mill rolls :
en
- CA296870A - Coating material :
en
fr
- DE489733C - Bearing arrangement for the tapered roller bearings supporting the inner ends of a split railroad car axle :
de
en
- FR673836A - Further training in mercury steam boilers :
en
fr
- GB299840A - Improvements in can making machinery and apparatus :
en
- DE490006C - Reflector for vehicle headlights :
de
en
- GB324137A - Improvement in steam condensing apparatus :
en
- FR673942A - Steam cleaner device with narrow inlet nozzle :
en
fr
- GB312684A - :
en
- GB324275A - Improvements in bearings :
en
- GB324367A - Improvements in or relating to boot or shoe inseam trimming machines :
en
- GB324281A - Improvements in or relating to means for protecting the leading-in tubes in electrical gas-purifiers :
en
- DE489689C - Spinning or twisting device :
de
en
- GB324150A - Improvements relating to air heating apparatus or stoves :
en
- FR674054A - Ohmmeter with luminous indications :
en
fr
- DE489615C - Device for rotating the headlights of vehicles, in particular motor vehicles :
de
en
- GB311772A - Improvements in conveying rollers for hot glass plates :
en
- FR673843A - Cooling piston :
en
fr
- GB324248A - Improvements in machines for punching statistical record cards :
en
- FR673924A - Improvements to the construction of the hearth and hearth walls :
en
fr
- GB299324A - Improvements in and relating to fountain pens :
en
- GB324142A - Improvements in article vending machines :
en
- DE489791C - Voltage regulator for mechanical musical works :
de
en
- GB324177A - Improvements in lung testing devices :
en
- DK41481C - Device for surface coating of roads, streets, floors and the like. :
da
en
- FR673795A - Multiple table :
en
fr
- FR674149A - Shelter bench with advertising :
en
fr
- DE490094C - Diesel machine with circulating air flow :
de
en
- GB308368A - Improvements in air cleaners :
en
- DK41487C - Cross spool of twine or similar. :
da
en
- DE489909C - Shoe with an upper made of a single piece of leather :
de
en
- GB299785A - :
en
- DE490221C - Process for the protection of wool, fur, hair and the like Like. Against textile pests :
de
en
- CA296804A - Tennis net post :
en
fr
- FR674216A - Process for the preparation of metallic carbonyls :
en
fr
- US1744614A - Fruit picker :
en
- US1744666A - Bench :
en
- US1744136A - Window-shade-support for motor vehicles :
en
- DE489742C - Electric, fireproof miner's lamp with a power generator directly driven by compressed air :
de
en
- DE490106C - Artificial paving block :
de
en
- US1744691A - Focusing device for cameras :
en
- US1744225A - Pick mechanism for looms :
en
- US1744641A - Automatic door :
en
- AT115990B - :
de
en
- FR674078A - Method and apparatus for spraying and separating various products :
en
fr
- FR674200A - Numbering and recognition digit :
en
fr
- GB324263A - Improvements in or relating to buttonhole apparatus for sewing machines :
en
- IE10313L - Footballs :
en
- CA296883A - Hair gripping fastener :
en
fr
- FR674097A - Automatic cinematic shooting machine for aviation and other uses :
en
fr
- US1744102A - Method of installing an underground conduit system :
en
- GB302693A - Improvements in or relating to telephone instruments :
en
- DE489490C - Device for scooping, sampling etc. of liquids, gases etc. from deep boreholes, shafts, seas etc. :
de
en
- DE490138C - Method and device for increasing the effectiveness of electrical bleaching, sterilizing and flour refining systems :
de
en
- FR674146A - Machine for sterilizing and blanching bread grain flours :
en
fr
- FR673922A - Mud flaps and dust covers for vehicles :
en
fr
- GB302737A - Manufacture of artificial resins :
en
- CA296788A - Assembly unit :
en
fr
- FR35341E - Car headlight with moving dish :
en
fr
- FR673869A - Ladies clothing :
en
fr
- FR673983A - Rotary heating cylinder, especially in shoe threshing machines :
en
fr
- AT115887B - Device for the electrical cleaning of gases by means of high voltage electricity. :
de
en
- AT115945B - Vessel for steam water storage in a standing arrangement. :
de
en
- AT116000B - Device for telephone booths to prevent unpaid calls. :
de
en
- AT116013B - Dishwashing device. :
de
en
- GB318855A - Improvements in delivery apparatus for printing presses :
en
- FR674196A - Manufacturing process of white enamels :
en
fr
- US1744311A - Removable body for hand trucks :
en
- US1744647A - Display stand :
en
- FR674100A - Improvements to storage and distribution or sales devices :
en
fr
- DE489686C - Slicer :
de
en
- FR673787A - Removable engine front :
en
fr
- FR674201A - Application of metal foils on a canvas fabric :
en
fr
- US1744306A - Rail anchor :
en
- FR673906A - Anti-glare device for motor vehicle headlights :
en
fr
- FR674237A - Circuit breaker circuit breaker :
en
fr
- GB324121A - Improvements in and relating to the degumming of ramie and like fibres :
en
- DE490165C - Process for the production of stand-up collars from one piece :
de
en
- DE490064C - Device for converting mechanical movements into electrical currents or vice versa :
de
en
- DE490237C - Sluice designed for the passage of string conveyors :
de
en
- FR674080A - Machines for continuous vulcanization of rubber :
en
fr
- DE490225C - Device for carrying the lighting in cinematographs with optical compensation :
de
en
- FR673855A - Device for regulating the air flow in tube mills :
en
fr
- GB324151A - Improvements in or relating to coin-freed vending apparatus :
en
- DE489977C - Process for weakening or etching photographic negatives or positives, in particular for correcting color values in planographic printing :
de
en
- FR673923A - Bars or other rectilinear or curved elements in metal and glass :
en
fr
- FR35328E - Corkscrew :
en
fr
- FR35344E - Improvement in machines for removing cotton residues from tubes of looms :
en
fr
- DE490232C - Ball return at bowling alleys :
de
en
- FR673792A - Process for the deaccharification of saccharine solutions by the action of lime :
en
fr
- GB324127A - Improvements in or relating to the mouthpieces of tobacco pipes, cigar and cigarette holders and the like :
en
- FR35330E - Current distribution grid for connecting electrical pipes :
en
fr
- GB323172A - Improvements in gun sights :
en
- GB324298A - Improvements in jigger heads for supporting divided moulds for shaping teapot bodies and other hollow ware :
en
- DE489677C - Manufacture of a wrought iron guide rail connector :
de
en
- DE490057C - Method and device for filling air hoses :
de
en
- US1744509A - Method of forming washing-machine dollies :
en
- US1744613A - Distributing machine :
en
- FR674179A - Control device for high pressure food pump driven by steam turbine :
en
fr
- US1744173A - Process of treating organic substances in liquid state electrochemically :
en
- US1744082A - Carburation system and system of control therefor :
en
- FR674140A - Advanced excavator :
en
fr
- FR674064A - Improvements to fabric thinning machines :
en
fr
- GB324309A - Jacquard chain for knitting machines :
en
- DK41494C - Procedure and Apparatus for Treating Leucite with Nitrogen-containing Vapors in Uninterrupted Operation. :
da
en
- DE489614C - Machine for processing cocoa beans into refined, liquid cocoa mass :
de
en
- DE490161C - House clock holder :
de
en
- US1744144A - Axial thrashing and straw-reducing machine :
en
- DE489744C - Storage of overhung on vertical or inclined shaft anchors of electric motors for indirect drive of work machines :
de
en
- DE489805C - Fountain pen with non-round handle :
de
en
- DK41493C - Piston. :
da
en
- GB324085A - Improvements in files for letters or other papers :
en
- GB324292A - Improvements in or relating to yarn-winding machines :
en
- DE489865C - Process for the production of metal dental bridges :
de
en
- USD80374S - And ernest a :
en
- FR673755A - Switch enhancements :
en
fr
- DE490191C - Process for graphitizing white or halved pig iron by means of annealing :
de
en
- DE490208C - Suitcase speaking machine :
de
en
- GB311764A - :
en
- FR674153A - Wire guide pulley, for winders, winders and other applications :
en
fr
- AT116047B - Casting base for the production of foils from solutions of plastic masses, in particular for the production of viscose films and processes for their production. :
de
en
- US1744559A - Valve mechanism for flush tanks :
en
- AU1642928A - Lawnmowers :
en
- CA296780A - Metallic vapour arc discharge device :
en
fr
- AT115922B - Fountain pen. :
de
en
- CA296941A - Device for transferring lubricants :
en
fr
- US1744590A - Pressure gauge :
en
- US1744582A - Celluloid molding powder and process for producing the same :
en
- USD80362S - William r :
en
- CA296897A - Process of bleaching :
en
fr
- DE489891C - Attachment label :
de
en
- DE490230C - Footwear :
de
en
- US1744609A - High-frequency alternator :
en
- US1744180A - Process for the purification of synthetic methyl alcohol :
en
- US1744564A - Change-speed mechanism :
en
- US1744543A - Combination bubble cap and downflow :
en
- AT116097B - Chain oven. :
de
en
- US1744073A - Automatic shut-off for faucets :
en
- US1744460A - Kettle base :
en
- US1744503A - Process of manufacture of absolute alcohol :
en
- DE489828C - Alloys of aluminum refined according to patent 417773 with a higher silicon content :
de
en
- DE489832C - Central lubrication device, especially for motor vehicles :
de
en
- DE489866C - Method and device for the production of hollow metal bodies by centrifugal casting :
de
en
- DE489919C - Process for dehydrating alcohol in propellants :
de
en
- DE489660C - Arrangement for generating vibrations through glow cathode tubes with a grid whose potential is lower than that of the anode :
de
en
- GB324623A - Improvements in or relating to coin-freed mechanism :
en
- US1744498A - Casing for double-walled vacuum bottles :
en
- US1744605A - Screen and post :
en
- DE490362C - Breast microphone with on / off switch :
de
en
- DE489339C - Machine for bundling and banding (labeling) laces :
de
en
- US1744284A - Welding and forging by electric-resistance method :
en
- US1744698A - Means for locating, testing, and cleaning leaks or holes in well casings :
en
- US1744324A - Insecticide and fungicide :
en
- US1744292A - Converting machine :
en
- US1744608A - Bronzing machine :
en
- DE490183C - Device for extinguishing the flame of explosive shots, which is opened from a distance, which then ignites the shot :
de
en
- GB324192A - Improvements in or relating to scaffolding or like temporary erections :
en
- DE490108C - Device for keeping the membrane voltage constant, especially in the case of electrostatic loudspeakers, telephones and microphones :
de
en
- US1744192A - Oscillator :
en
- US1744335A - Axial thrashing and straw-reducing machine :
en
- US1744153A - Grating :
en
- DE489911C - Stretching process and draw-through stretching system to achieve high drafts :
de
en
- DE489761C - Device for examining and imitating percussion sounds :
de
en
- DE489928C - Screen support for table lamps with device for attachment to the lamp socket and devices for holding and spreading the screen :
de
en
- FR674249A - Advertising device :
en
fr
- GB324683A - Improvements in or relating to the colouring of textile materials :
en
- FR674141A - Improvements to control or signaling devices for traffic in the streets :
en
fr
- US1744262A - Process and apparatus for treating petroleum oils :
en
- US1744663A - Aeroplane wing :
en
- GB307837A - Improvements in or relating to high potential current transformers :
en
- GB324197A - Improvements in or relating to advertising or like devices comprising one or more electric discharge tubes :
en
- US1744615A - Cigarette :
en
- US1744567A - Detachable plate for concealed manifolds of gas ranges :
en
- US1744182A - Automatic transmission mechanism :
en
- AU1776029A - Improvements in means for controlling the speed ofa record inthe form ofa film, band, strip orthe like forthe recording and reproduction of sound :
en
- US1744369A - Photographic lamp :
en
- DE490030C - Device for flat weft knitting machines to reduce the working speed of the thread guides towards the end of the path to be covered :
de
en
- DE475924C - Device for evenly switching a paper web for toilet seats :
de
en
- DE489814C - Process for drying ceramic bricks :
de
en
- FR673798A - Improvements to control switches for motors :
en
fr
- GB315258A - Improvements in or relating to rotary slide valves for internal combustion engines :
en
- GB324285A - Improvements in or relating to wristlet bands for wrist watches, ornaments and the like :
en
- DE489922C - Process for the production of photosensitive layers and images :
de
en
- DE490223C - Centrifugal conical friction clutch :
de
en
- DE489499C - Device for whirling through a fuel-air mixture and for separating and re-evaporation of ungased components, especially for the charge mixture of internal combustion engines :
de
en
- DE490249C - Process for the production of oxidation products of solid or liquid hydrocarbons, waxes and the like. like :
de
en
- DE490189C - Clamping device for loose and bound sheets and forms intended for copying :
de
en
- US1744679A - Vending machine :
en
- US1744558A - Manually and automatically adjustable truck spring :
en
- US1744269A - Thimble structure :
en
- US1744644A - Paper dispenser :
en
- CA296801A - Process of printing photographs from negatives :
en
fr
- CA296805A - Marking implement :
en
fr
- US1744243A - Chair :
en
- FR674186A - Protection of chimney masonry :
en
fr
- USD80397S - Chaeles p :
en
- CA296803A - Electric distributing box :
en
fr
- DE488945C - Process for the preparation of aminoalkylamino substitution products of the azine, oxazine and thiazine series :
de
en
- DE489256C - Single-stranded lace looper with loops inclined to the braid axis :
de
en
- DE489937C - Process for the preparation of concentrated acetic acid and other lower members of the fatty acid series :
de
en
- DE490043C - Device for melting easily melting substances, e.g. B. wax, fat, etc. :
de
en
- DE489936C - Process for obtaining oxidation products from paraffin hydrocarbons :
de
en
- US1744066A - Snow-cleaning apparatus :
en
- US1744527A - Trailer :
en
- DE489516C - Device for setting the workpiece in terms of scale with respect to two mutually perpendicular axes :
de
en
- GB324214A - Improvements in spinning pots for artificial silk :
en
- DE489772C - Safety pin :
de
en
- DE489819C - Process for the preparation of inactive menthol :
de
en
- DK41501C - Car wheels with detachable rim. :
da
en
- US1744202A - Ring and traveler for use in certain doubling and like operations upon yarns :
en
- US1744606A - Spool :
en
- AT116062B - Sheet material as a carrier for photographic emulsions, photographic images and the like. Like. From carbohydrate derivatives with the addition of white, opaque pigments. :
de
en
- US1744669A - Table-utensil clamp :
en
- US1744553A - Method of ornamenting leather shoe caps and the article produced thereby :
en
- US1744631A - Temperature-regulating attachment for linotype machines and similar purposes :
en
- US1744690A - Clock bank :
en
- US1744576A - Gear wheel :
en
- DE489710C - Arrangement for speed control or phase compensation of three-phase collector machines :
de
en
- DE489875C - Liquid meter with two alternately filling and emptying measuring vessels :
de
en
- US1744062A - Electrical welding machine :
en
- US1744667A - Bumper clamp :
en
- US1744143A - Lock for valves :
en
- US1744678A - Automatic lock stop for sewing machines :
en
- DE490181C - Two-part sliding cap shoe :
de
en
- CA296850A - Feeding apparatus for the delivery of receptacles to filling apparatus :
en
fr
- DE490102C - Coke discharge and loading facility :
de
en
- AT116001B - Device for converting direct current into alternating current by means of electrical vacuum valves. :
de
en
- DE489541C - Drainage regulating device on containers, especially those for dust or similar conveyed material :
de
en
- DE489681C - Process for wetting, soft meshing and impregnation of paper, leather, fibers, plastics and other materials :
de
en
- DE489607C - Centrifugal blower for an internal combustion engine with stationary or rotating working cylinders in a star arrangement :
de
en
- AT115866B - Process for the production of bristle strips with a dovetail-shaped bristle frame, in particular for painters' brushes. :
de
en
- DE489942C - Circuit for either the transmission of audio frequencies or modulated unattenuated waves :
de
en
- GB311375A - :
en
- GB324277A - Sealing-piston for reservoirs for the storage of gas, steam or easily evaporating liquids :
en
- US1744463A - Removing paint :
en
- US1744330A - Radio adjusting mechanism :
en
- US1744419A - Snap hook :
en
- US1744493A - Semiautomatic water softener :
en
- CA296947A - Seed immunizing medium :
en
fr
- AT115868B - Resilient gear. :
de
en
- DE490124C - Inner door for stoves :
de
en
- US1744047A - Combined recorder and reproducer :
en
- US1744264A - Stove construction :
en
- AT115869B - :
de
en
- DE489666C - Mill for fruits and tubers with rotating shredding roller and pressure piston :
de
en
- DE489855C - Rail file planer driven by a rocker arm with a toothed pitch circle :
de
en
- DK41500C - Spreading apparatus for Nitrate and similar Fertilizers. :
da
en
- US1744249A - Two-stroke internal-combustion engine :
en
- DE489822C - Arrangement for increasing the breaking capacity of rotary switches :
de
en
- US1744516A - Crawler tractor :
en
- US1744575A - Method of preserving eggs :
en
- US1744694A - Furnace with drain :
en
- DE489885C - Piston for high pressure :
de
en
- DE490401C - Process for the usable processing of sawdust :
de
en
- FR674049A - New traction sulfur machine :
en
fr
- GB324165A - An improved electric fuse or cut-out :
en
- FR673757A - New process for internally welding metal parts :
en
fr
- GB324291A - Improvements in or relating to shields or shades of windscreens of motor vehicles :
en
- US1744028A - Coal breaker :
en
- US1744439A - Portable fuel-burner construction :
en
- GB323595A - Improvements in or relating to receptacles to contain pastes and the like :
en
- DE485757C - Process for the production of glass yeast and similar refractory objects from clay in open molds :
de
en
- DE489847C - Process for the preparation of 1-aminobenzene-2, 5-disulfonic acid :
de
en
- FR673989A - Mechanical for press screw, without gears :
en
fr
- GB324115A - Improvements in or relating to the distribution of reproduced sound :
en
- GB324141A - Improvements in foot-arch supports :
en
- GB324230A - Improvements in advertising signs and the like :
en
- US1744061A - Shaving preparation :
en
- US1744319A - Internal-combustion engine :
en
- US1744478A - Cooling and annealing of glass in strip form and apparatus therefor :
en
- AT116053B - Process for converting rhodanammonium into ammonium sulfate and sulfur. :
de
en
- CA296765A - Apparatus for measuring or limiting the speed of machines :
en
fr
- US1744438A - Molding inner tubes :
en
- AT115941B - Power turbine. :
de
en
- DE489078C - Hydraulic-pneumatic drive device :
de
en
- DE485535C - Machine for the simultaneous grinding of two opposing surfaces of prismatic objects :
de
en
- DE490173C - Gear for switch very high switching speed :
de
en
- DE489407C - Device for the automatic shutdown of sewing machines for hemming lengths of fabric in the event of thread breakage and when the fabric runs out :
de
en
- DE490360C - Cooling device for railroad refrigerator wagons :
de
en
- US1744657A - Nut-cracking machine :
en
- US1744399A - Electrode-cooling coil :
en
- CA296750A - Gauge device :
en
fr
- US1744137A - Steel bleacher :
en
- AU1730228A - A process forthe treatment of thiocyanates :
en
- CA296911A - Catalytic oxidation of organic compounds :
en
fr
- AT116095B - Cylinders for printing presses and printing machines. :
de
en
- DE489833C - Process for increasing performance when operating shaft ovens with chute firing :
de
en
- DE490265C - Equipment on centrifugal and piston pumps for pumping coarsely contaminated fluids :
de
en
- US1744712A - Container :
en
- US1744050A - Wearing-apparel-display device :
en
- CA296926A - Apparatus for blowing bottles :
en
fr
- CA296880A - Automobile body :
en
fr
- FR674234A - Device facilitating the centralization of accounting entries, statistics, etc., without postponement :
en
fr
- US1744634A - Process of treating shells for making a decorative material :
en
- GB309568A - :
en
- US1744505A - Electric steam-heating apparatus :
en
- USD80355S - Design for a show case :
en
- USD80380S - Design for an automobile emblem plate :
en
- US1744594A - Entertainment and athletic apparatus for the use of children :
en
- US1744661A - Can-sealing machine :
en
- US1744183A - Assig-itoh :
en
- US1744303A - Composition slab :
en
- DE490284C - Self-unloader with sideways sliding and tilting bridge :
de
en
- GB324189A - Improvements in the manufacture and production of products of a high stage of oxidation from hydrocarbons :
en
- AT116069B - Apparatus for distilling and heat treating liquids. :
de
en
- AU1804329A - Improvements in railway vehicle trucks :
en
- US1744707A - Combination lock :
en
- FR673882A - Method and apparatus for pulping plants with fibrous leaves :
en
fr
- US1744161A - Internal-combustion engine :
en
- AT115943B - Angle seat valve. :
de
en
- AU1972229A - PATEN f X Improvements in shaving machine :
en
- US1744578A - Display rack :
en
- DE490019C - Sleeper facility :
de
en
- AT115954B - Device for starting automobile engines. :
de
en
- CA296829A - Shoe box :
en
fr
- CA296924A - Cereal moisture tester :
en
fr
- AT116012B - Device for converting a rotating movement into a striking movement. :
de
en
- DE489239C - Projectile together with the associated tube construction, especially for handguns :
de
en
- FR673879A - Improvements to nozzles, more particularly for mechanically loaded hearth grates :
en
fr
- US1744130A - Apparatus for extruding tubes :
en
- US1744214A - Modulation system :
en
- US1744640A - Floating roof for storage tanks :
en
- US1744670A - Production of strip steel :
en
- US1744379A - Light signal :
en
- AU2163929A - Selector mechanism :
en
- FR674052A - Protective box for the sale of cookies at retail, with special device for pocketing :
en
fr
- GB324242A - Improvements in or relating to insertions for boots or shoes :
en
- US1744642A - Manufacture of reproduced diffraction gratings :
en
- FR673916A - Cabin for gasoline dispenser :
en
fr
- FR674236A - Conveyor belt for machines and devices for drying, filtering or others :
en
fr
- AT116017B - Process for finishing threads on castings. :
de
en
- FR35309E - Camera :
en
fr
- FR35347E - Improvements to electric motor control systems particularly applicable to recovery traction motors :
en
fr
- GB324114A - Improvements in and relating to flexible diaphragms :
en
- FR673968A - Frequency changer device for radio signaling :
en
fr
- GB324194A - Improvements relating to feeding bottles :
en
- FR674214A - Improvements to development card readers :
en
fr
- US1744206A - Bracelet :
en
- US1744588A - Laminated eyebar and process of making the same :
en
- US1744685A - Bracelet fastener :
en
- FR673929A - fuel saver for internal combustion engines :
en
fr
- GB324349A - Improvements in electric lamp holders :
en
- DE489452C - Furnace, especially for the azotization of carbides :
de
en
- AU1807829A - Gas regulator :
en
- AT115889B - Carburetors for internal combustion engines and. like :
de
en
- AT116078B - Friction disc shock absorbers for vehicles with suspension. :
de
en
- DE490005C - Facility for the separation of firing residues :
de
en
- US1744700A - Glazier's point driver :
en
- DE489797C - Device for the installation of aircraft on-board instruments :
de
en
- DE489674C - Machine for grinding toothed wheels with a dressing device for the grinding wheel :
de
en
- DE490093C - Double acting internal combustion engine :
de
en
- FR673784A - Starter :
en
fr
- GB324176A - Improvements in and relating to weighing scales :
en
- US1744499A - Mechanism for shifting the saws of gang edgers :
en
- AT115977B - Power converter. :
de
en
- AU1778229A - Improvements in or relating to boot or shoe sewing machines or methods of making boots or shoes bythe use thereof :
en
- DE489953C - Three-winding series step transformer for stepwise addition or reduction of voltages of adjustable phase and size :
de
en
- CA296951A - Acoustic element :
en
fr
- US1744704A - Automatic impact water motor :
en
- US1744109A - Process for converting hydrocarbon oils :
en
- US1744705A - Taxi advertising device :
en
- USD80401S - Tucky :
en
- FR674244A - Apparatus for beating, aerating and emulsifying materials :
en
fr
- US1744394A - Window construction :
en
- US1744557A - Support applicable to golf bags :
en
- US1744569A - Apparatus for the transportation of loads :
en
- USD80387S - Bermat mechlovits :
en
- US1744159A - Ring hook :
en
- US1744268A - Electrolytic condenser structure :
en
- US1744442A - Sand-reel-driving mechanism :
en
- US1744181A - Attachment for dampers :
en
- US1744155A - Trunnion-joint lubrication :
en
- US1744342A - Roof truss :
en
- US1744541A - Catch-cord eliminator :
en
- US1744388A - Shipping, storage, and display box for crayons :
en
- FR674208A - Method for the production of gases having a high carbon monoxide content by the gasification of solid fuels :
en
fr
- AT116083B - Air suspension for motor vehicles or the like. :
de
en
- AT115999B - Switches, in particular combined electromagnetic regulators and switches for electrical systems on vehicles. :
de
en
- CA296895A - Cash register :
en
fr
- US1744353A - Support for transmission lines :
en
- AU2125329A - Improvements in or relating to grinding and mixing apparatus :
en
- US1744519A - Brass wind instrument :
en
- AT115991B - Grain microphone for micro telephones. :
de
en
- US1744217A - Sectional broach :
en
- US1744660A - Motion-picture device :
en
- CA296783A - Manacle :
en
fr
- CA296832A - Blue printing machine :
en
fr
- DE489242C - Composable marble run :
de
en
- DE490126C - Mechanical roasting furnace, especially for zinc bleaching :
de
en
- DE490193C - Stemmstueck for screw clamps against the wandering of the rails :
de
en
- AT116094B - Bed for printing presses. :
de
en
- AT116091B - Tobacco cutting machine. :
de
en
- AT115973B - Sheet metal body made of segments with inclined grooves for windings. :
de
en
- AT116067B - Furnace for continuous charring. :
de
en
- CA296790A - Fastener and hinge for expanding trunks :
en
fr
- DE490105C - Process for steam generation using waste heat and the amount of heat released during a dissolution process :
de
en
- FR674059A - Apparatus for smoothing, soaping and polishing ices, glasses and other similar materials :
en
fr
- DE488749C - Toy in which a body suspended from a counterweight is moved up and down alternately on a guide due to temporary loading with an additional weight :
de
en
- DE489880C - Interferometer :
de
en
- DE489954C - Transformer adjustable by means of a movable magnetic shunt with subdivided primary and secondary winding :
de
en
- DE489800C - Fuel tank for motorcycles :
de
en
- DE489997C - Water-cooled aircraft engine with individual steel cylinders in rows :
de
en
- DE490175C - Air or gas supply through cylinder slots in internal combustion engines, especially two-stroke diesel engines :
de
en
- FR674139A - Headlight for motor vehicles :
en
fr
- AT115920B - Device for winding rayon threads. :
de
en
- AT115968B - Group dialer for self-connecting telephone exchanges. :
de
en
- DE489912C - Loading device for the delivery rollers of drafting devices on spinning, twisting and similar textile machines :
de
en
- FR674134A - Lock for one or two-leaf doors with bolts that can be opened by means of keys or emergency latches :
en
fr
- DE490268C - Device for the magnetic processing of raw material of different grain sizes :
de
en
- AT115957B - Control device for automatically controlled electrical power and conversion systems. :
de
en
- DE489900C - Coil composed of a tubular part and two end plates :
de
en
- DE490003C - Throwing paper snake with multi-part filling :
de
en
- FR674219A - Improvements in the manufacture of handles comprising a molded material insert :
en
fr
- AU2189529A - Silencer means for use with internal combustion engines :
en
- AU2081829A - Improvements in and relating to gates, doors or screens :
en
- CA296749A - Illuminated name and number plate :
en
fr
- AT115884B - Electric drive for vehicles. :
de
en
- US1744626A - Electric switch :
en
- DE489893C - Advertising mirror device :
de
en
- FR673963A - Cigarette holder :
en
fr
- GB324252A - Improvements relating to slicing machines :
en
- AU1856829A - Improved pressure regulating valve :
en
- CA296814A - Metal decking, or trough flooring for bridges, piers, etc. :
en
fr
- AT116093B - Frames for printing presses. :
de
en
- US1744481A - Rheostat :
en
- US1744583A - Surgical knife :
en
- DE489684C - Mud flaps, especially for motor vehicles :
de
en
- CA296864A - Refrigerant :
en
fr
- DE489785C - Chuck with clamping cone and a union nut that simultaneously loosens it :
de
en
- GB324233A - Improvements in footwear and handbags for children :
en
- US1744189A - Damper control :
en
- US1744368A - Power-actuated shears :
en
- CA296933A - Upper shaping machine :
en
fr
- US1744501A - Buckle :
en
- US1744069A - Door engine :
en
- US1744098A - Focus-adjustment mechanism for lamps :
en
- USD80392S - Design fob a hall tree :
en
- AT116052B - Process for the preparation of water-insoluble azo dyes. :
de
en
- AT115995B - Call counter for telephone exchanges. :
de
en
- AT116021B - Cooking vessel with internal closure. :
de
en
- US1744044A - Single-side-band carrier system :
en
- US1744711A - Radio transmitting system :
en
- DE489753C - Process for cleaning gasoline and benzene hydrocarbons using sulfuric acid :
de
en
- DE489757C - Circular knitting machine, especially with two needle cylinders arranged one above the other :
de
en
- DE489859C - Electric coupling of accumulator elements with cover lock :
de
en
- US1744540A - Motor wrench :
en
- FR673833A - Attraction game :
en
fr
- FR673890A - Absorption refrigeration machine :
en
fr
- FR674123A - Automatic gear shift mechanism :
en
fr
- CA296777A - Bronze and tincture container :
en
fr
- CA296896A - Cash register :
en
fr
- GB324340A - Improvements in and relating to apparatus for coating paper, films and the like :
en
- DE490101C - Automatic control device on brush drilling and tamping machines :
de
en
- US1744245A - Rotary switch :
en
- US1744646A - Drawer-locking device :
en
- USD80402S - Design for a lamp shade :
en
- FR673955A - Lamp holder for medical examination :
en
fr
- FR674147A - Instant tightening nut washer :
en
fr
- US1744043A - Backing for artificial teeth :
en
- AT116077B - Friction disc shock absorbers for vehicles with suspension. :
de
en
- FR674063A - Pipe fitted with a pipe tamper mounted on the cover :
en
fr
- GB304763A - :
en
- DE489913C - Toy cinematograph :
de
en
- US1744289A - Liquid-level-indicating switch apparatus :
en
- US1744422A - Fruit and vegetable cutter :
en
- DE489613C - Process for the production of a product which is intended for the flavoring of foodstuffs and luxury foods, in particular coffee substitutes :
de
en
- GB313438A - Improvements in or relating to apparatus for spectral analysis of liquid mixtures :
en
- GB324345A - Improvements in or relating to power-transmission devices :
en
- AT116040B - Loading device for tiltable melting furnaces, in particular electric furnaces. :
de
en
- GB300266A - Process for the separation of liquid mixtures :
en
- FR673889A - Self-pneumatic device for casting metals under pressure :
en
fr
- US1744623A - Current collector :
en
- IE10849L - Artificial wood :
en
- FR673800A - Circulating pneumatic drying process :
en
fr
- FR674217A - Chemical fertilizer :
en
fr
- GB303445A - An expansion joint for concrete structures :
en
- CA296831A - Process of recovering various metals :
en
fr
- CA296913A - Catalytic hydrogenation of non-nitrogenous organic compounds :
en
fr
- US1744086A - Ironing machine :
en
- US1744520A - Sprinkler :
en
- FR673819A - Intaglio prints of chisel engravings, dry points, etchings, photogravures on wood, leathers, imitation, pegamoids with lithographic and metallic inks and varnishes :
en
fr
- FR673947A - Torsional oscillation damping device :
en
fr
- FR35342E - Rolled steel insert rim gear wheel :
en
fr
- GB324112A - Improvements in processes and apparatus for treating heavier hydrocarbons :
en
- FR35339E - Water meter with prior payment :
en
fr
- GB324332A - Improvements in flour and the like elevators :
en
- US1744085A - Brushing lacquer :
en
- US1744383A - Resilient clamp socket for electric lamps in series :
en
- FR673762A - Tissue humidification device during manufacture :
en
fr
- GB301926A - Improvements in electric oscillation systems controlled by mechanical vibrators :
en
- US1744070A - Refrigerated display case :
en
- DE490038C - Gas heated radiator :
de
en
- DE489767C - Machine for framing panels, in particular slates :
de
en
- DK41497C - Filter for fine filtration of liquids, especially fuel oils. :
da
en
- GB324227A - Improvements in or connected with cotton gins :
en
- US1744454A - High-potential condenser :
en
- GB315410A - Improvements relating to focusing mechanism for illuminating devices :
en
- FR673926A - Servo brake :
en
fr
- FR673944A - Submarine cable with lead sheaths :
en
fr
- CA296953A - Motor vehicle toy apparatus :
en
fr
- DE489548C - Fuels, heating and illuminants :
de
en
- GB324164A - A device for use as a toy or for other purposes in card or book form :
en
- GB316929A - Improvements in and relating to drawing apparatus :
en
- GB324160A - Improvements in or relating to the braking of steam locomotives :
en
- DE489536C - Device for displaying the muzzle flash of guns :
de
en
- DE489966C - Emptying device for mold boxes suspended on a track :
de
en
- GB324274A - Improvements in metal dustbins and other containers :
en
- DE489771C - Collar and cufflinks with a hinged head :
de
en
- FR673803A - Embroidered picture, enhanced with applications and paint :
en
fr
- FR674041A - Mechanical reverse alternator :
en
fr
- US1744681A - Loose-powder container :
en
- US1744682A - Shade bracket :
en
- DE489716C - Dimming device for headlights :
de
en
- DE489755C - Gas burner with mixing chamber into which one medium flows axially and the other tangentially :
de
en
- US1744026A - Jar and bottle closure :
en
- US1744423A - Facial ice packer :
en
- US1744511A - Heating and ventilating unit :
en
- FR673976A - Bolt safety stop :
en
fr
- GB300265A - Improvements in and relating to vacuum tubes :
en
- US1744100A - Electric heating device for windshields and other windows :
en
- US1744237A - Switch connecter :
en
- US1744308A - Shoe :
en
- GB324175A - Improvements in and relating to thermionic valves :
en
- GR2615B - FEATHER CUTTING MACHINE. :
el
en
- FR674079A - Unassailable coating for acids, for coating all metals or masonry :
en
fr
- GB324373A - Improvements in needle supporting means for knitting machines :
en
- DE489728C - Device for setting the register on rotary printing machines during operation :
de
en
- DE489996C - Process for the improvement of operating materials :
de
en
- DE490086C - Plug-in device with earthing pin and sleeve for earthing and zeroing :
de
en
- FR674136A - Methods and apparatus suitable for testing incandescent lamps and similar apparatus :
en
fr
- US1744572A - Tail skid for aircraft :
en
- US1744218A - Engine :
en
- AT115926B - Method and device for braking internal combustion engines. :
de
en
- DE489673C - Machine for edging the end faces of raw pressed nuts with two parallel milling spindles :
de
en
- DE490012C - Process for the production of urea-formaldehyde condensation products :
de
en
- FR673876A - Shortwave transmission device :
en
fr
- FR673900A - Process for smoothing paper :
en
fr
- GB324145A - Improvements in or relating to furnace bars for forced draught furnaces :
en
- DE490180C - Spray painting system :
de
en
- AT116032B - Basque lock for multiple sash sliding windows. :
de
en
- AT116082B - Protective clothing for gasoline tanks, especially for aircraft and the like. like :
de
en
- AU1770029A - Improvements relating to catalysts and particularly the catalytic hydrogenation and dehydrogenation of organic compounds :
en
- GB296067A - Apparatus for producing high-frequency alternating currents by means of spark gaps :
en
- FR673862A - Improvements to networks and vehicles for the transport of goods, passengers and postal transport :
en
fr
- GB306412A - Improvements in and relating to undercarriages for aircraft :
en
- DE490269C - Headlights :
de
en
- DE489610C - Coupling for fire hoses, hydrants, etc. :
de
en
- FR673793A - Process for obtaining sugar with deaccharification of its intermediate products by the action of chemical reagents :
en
fr
- FR674058A - Railroad trainings :
en
fr
- CA296923A - Manufacture of tufted mattresses :
en
fr
- US1744250A - Cooling device for reciprocating pistons :
en
- CA296752A - Fan apparatus :
en
fr
- GB299062A - Improvements in or relating to electrical measuring protective or control systems :
en
- US1744310A - Internal-combustion engine :
en
- US1744430A - Aligning device for making manifold records :
en
- US1744468A - Apparatus and method for cooling cargo space in ships :
en
- GB324206A - Method of manufacture of anti-friction alloys :
en
- GB324299A - Improvements in holders for pins, needles, hat-pins, hair-pins, and the like :
en
- US1744496A - Tub cover :
en
- CA296847A - Radio apparatus :
en
fr
- DE485926C - Scissors for cutting rolling stock in motion :
de
en
- GB324170A - Improvements in means for automatically controlling the fuel supply valves of steam boilers :
en
- US1744271A - Toothbrush :
en
- US1744301A - Grid leak and condenser :
en
- AU1769629A - Improvements in or relating to coin-freed apparatus :
en
- FR674098A - Automatic coil change for mechanical looms with bilateral shuttle change :
en
fr
- DE468978C - Device for measuring the size and the exact times when very small acceleration vibrations occur :
de
en
- US1744476A - Ventilator :
en
- DE490140C - Advertising lamp, the light source of which shines through a translucent vessel with a liquid set in motion by air, gas or the like :
de
en
- FR673796A - Combination apparatus for cooking, mixing, molding and potting composts for the production of mushroom mycelium :
en
fr
- GB324201A - Improvements in machines for copying documents and the like :
en
- AT115874B - Method and device for mixing liquids according to freely selectable proportions. :
de
en
- AT115875B - Absorption chiller working continuously. :
de
en
- CA296948A - Apparatus for the dedusting of gases :
en
fr
- CA296845A - Process of manufacturing ductile bodies of highly refractory metals :
en
fr
- US1744201A - Sawing device :
en
- US1744283A - Electric apparatus :
en
- GB324226A - Sparking plug for internal combustion engines :
en
- GB324295A - Improvements relating to soft collars for personal wear or stiffeners therefor :
en
- DE490142C - Poster for advertising purposes of all kinds :
de
en
- DE490233C - Trash can :
de
en
- FR674174A - New pivot for furniture and its installation system :
en
fr
- IE11075L - Magnesium alloys :
en
- FR674066A - Oscillating plate type multi-cylinder, reciprocating fluid section pump or motor :
en
fr
- GB324118A - Improvements in or relating to push button keys for use in telephone or like systems :
en
- DE489669C - Device for sterilizing potatoes :
de
en
- DE490203C - Separating disc with protective housing :
de
en
- US1744117A - Internal-combustion engine :
en
- US1744524A - Alarm clock :
en
- DE490250C - Process for the preparation of esters :
de
en
- GB324158A - A process and apparatus for the carrying out of exothermic gas reactions :
en
- GB324220A - Improvements in the recovery of oxides of nitrogen :
en
- FR674188A - Glasses or other eye glasses with mirror :
en
fr
- FR674215A - Process for the production of solid lubricants :
en
fr
- GB312691A - Improvements in sheet piling :
en
- GB324147A - Improvements in spraying apparatus :
en
- FR673899A - Liquid motion transmission mechanism :
en
fr
- FR674167A - Vehicle running on rails and equipped with a current-generating installation for the welding of railway tracks :
en
fr
- GB324634A - An improved electric switch for controlling signalling apparatus :
en
- USD80377S - of buffalo :
en
- AT115897B - Registration device for scales with mechanical weight placement, sliding weight displacement or the like. :
de
en
- CA296781A - Appliance for holding keys :
en
fr
- FR674193A - Device for flushing water in water closets :
en
fr
- AT115936B - Cock swivel. :
de
en
- AT116068B - Separator for light liquids from wastewater. :
de
en
- US1744041A - Pneumatic control valve :
en
- US1744314A - Fluid separator :
en
- USD80352S - Setts :
en
- DE490036C - Elevator system :
de
en
- DE490119C - Process for the even cooling of glass plates or panes :
de
en
- DK41482C - Time switch for Stair lighting. :
da
en
- FR35318E - Headlight mount for cycles :
en
fr
- FR35322E - Percussion device for fire extinguishers :
en
fr
- GB324287A - Improvement in manufacture of rubber :
en
- FR674181A - Method of coupling two or more anodes working in parallel in mercury vapor rectifiers :
en
fr
- FR673994A - Method and device for obtaining neutral ammonia sulphate :
en
fr
- GB299065A - Improvements in or relating to synthetic resins and processes of making the same :
en
- FR673763A - Organization making it easier for the pilot of a moving vehicle to read the various indicating devices :
en
fr
- DE489271C - Method and device for sinking and lining round concrete shafts :
de
en
- GB299331A - Manufacture of azo-dyestuffs and intermediate products :
en
- AT115923B - Pencil holder to put on the finger. :
de
en
- FR673902A - Automatic device for the admission and closing of water in basins, tanks and other applications :
en
fr
- FR673956A - Tire depression indicator, also simultaneously indicating the internal tire pressure :
en
fr
- FR674044A - Tent in a case that serves as a roof :
en
fr
- GB308367A - Improvements in railway sleepers :
en
- GB324232A - An improved machine for cleansing drinking glasses and other like receptacles :
en
- GB303521A - Liquid distributing devices for gas absorption and like apparatus, particularly for refrigerating :
en
- GB324225A - Improvements relating to reservoirs, streets, pavements and the like :
en
- GB324360A - Improvements in and relating to electric motor starting apparatus :
en
- AT116086B - Device for alternating passenger and goods transport by aircraft and land or water vehicles. :
de
en
- GB324125A - Improvements in and relating to bottle washing machines :
en
- GB323680A - Improvements in or relating to sheet delivery mechanism for printing machines :
en
- DE490016C - Process for the preparation of manure and similar manure substances :
de
en
- DE490098C - Method and device for drying sticky substances :
de
en
- DE489475C - Device for attaching burnt electrodes to residual electrodes in electrical ovens :
de
en
- FR673945A - Manufacturing process for self-baking electrodes :
en
fr
- DE489794C - Color halftone photographic plate or film :
de
en
- DE490010C - Device for the treatment of gases and liquids by means of high frequency discharges :
de
en
- CA296816A - Internal combustion engine :
en
fr
- FR673985A - Improvements to grinding machines :
en
fr
- DE489810C - Pull-through drafting system for cotton spinning machines :
de
en
- GB303058A - Improvements in or relating to hollow metallic supports or beams :
en
- FR673771A - Apparatus for weaving hand-tied rugs :
en
fr
- FR673868A - Improvements to devices intended for the treatment of steel tubes or their equivalents in appropriate baths :
en
fr
- DE489807C - Process for the production of footwear, in particular reversible footwear :
de
en
- DE490079C - Process for the production of alkaline earth metal salts from alkaline earth sulfides :
de
en
- US1744138A - Arrangement of cutwater rudders for ships :
en
- AU1879729A - Improvements in or relating to telephone systems :
en
- USD80404S - Gttstave e :
en
- FR673934A - Improvements made to reinforcements for aircraft bearing surfaces, in particular those for airplane wings :
en
fr
- GB318240A - Method of and means for producing patterns in flat knitting machines :
en
- DE488286C - Arrangement for converting an alternating voltage into a synchronously running alternating voltage of lower frequency :
de
en
- DE489941C - Device for fixing stencil sheets on the drum of rotary stencil printers :
de
en
- DK41477C - Ventilation device for electrical Elements. :
da
en
- FR673952A - Improvements to stopping devices for phonographs :
en
fr
- GB324144A - Improvements in or relating to the spinning of hollow bodies :
en
- DE490184C - Process for the production of stable yeast preparations :
de
en
- DE490046C - Method and device for the production of valve bodies :
de
en
- FR673892A - Prepayment electricity distributor with basic tax collection :
en
fr
- FR674091A - Locking nut system with contractible opening with continuous tightening and cylindro-conical tapping device, with variable depth allowing the realization :
en
fr
- GB324136A - Improvements in or relating to automatic clutch-operating mechanism for motor vehicles :
en
- FR673912A - Improvements to devices used to distribute paper to printing presses :
en
fr
- AT116071B - Method of preserving wood. :
de
en
- CA296958A - Fire alarm device :
en
fr
- GB324156A - Improvements in or relating to the regulation of pumps, compressors, blowers and like machines :
en
- DE490297C - Peeler tape with knife-like sharpened wire brackets for peeling off all kinds of wooden surfaces :
de
en
- DK41502C - Sofa that can be converted into Bed. :
da
en
- US1744052A - Condenser for locomotives :
en
- US1744448A - Gas-heated device :
en
- US1744585A - Reaming attachment for connecting rod-babbitting and boring machines :
en
- US1744385A - Holder for milk bottles and other articles :
en
- US1744051A - Door construction :
en
- US1744174A - Process of obtaining lead from its ores or other compounds :
en
- US1744227A - Production of dialkyl sulphates :
en
- CA296886A - Car construction for railroad spreaders :
en
fr
- DE489799C - Mud flaps for motor vehicles :
de
en
- DE490051C - Electrical switching device for generating luminous walking text :
de
en
- DE490159C - Device for removing the leaf residues adhering to the rib in stripping machines :
de
en
- DE489604C - Method for operating a four-stroke internal combustion engine :
de
en
- CA296840A - Ash hopper :
en
fr
- GB324249A - Improvements in hydro-turbine pump :
en
- DE490075C - Hollow rivet pin with a hollow shaft that is conically narrowed towards the top and weakened at the upper edge for fastening the spherical upper part of a snap fastener :
de
en
- DE490222C - Securing for adjusting nuts :
de
en
- US1744266A - Sewer-flushing device :
en
- US1744433A - Tuft yarn frame for looms :
en
- FR673799A - Signal system for motor cars :
en
fr
- DE490144C - Illuminated sign :
de
en
- DE490092C - Extraction of nickel or nickel-copper alloys :
de
en
- GB310024A - Improvement in safety device for oil injection engines :
en
- AT115862B - Flushing device. :
de
en
- US1744220A - Supervisory control system :
en
- US1744630A - Feeler mechanism :
en
- FR673842A - Process for obtaining both nitrate of potash or soda and a nitrogenous potassium fertilizer :
en
fr
- GB324276A - Improvements relating to the manufacture of cream and like fatty products :
en
- US1744362A - Milling machine :
en
- DE489972C - Method and device for indicating the liquid level in fuel containers :
de
en
- FR674071A - Small bipolar stator field self-starting motor :
en
fr
- DE489915C - Process for applying the metallic rings to the feet of the weft spools :
de
en
- DE490071C - Centrifugal drum with conical plate insert and with a lid that has a lower extension protruding into the mud chamber :
de
en
- GB324359A - Improvements in and relating to means for producing gramophone records and the like :
en
- GB324272A - Improvements in or relating to liquid-tight cartons :
en
- GB324694A - Improvements in and relating to the production of films :
en
- AT115904B - Device to prevent any undesirable thermal stress on the current-carrying parts or their insulating means in electrical machines and apparatus. :
de
en
- FR673979A - Gear fan working as a compressed air motor :
en
fr
- US1744247A - Circuit controller :
en
- US1744384A - Thigh guard :
en
- US1744602A - Buoyant and oil-proof india-rubber :
en
- CA296828A - Rotor for rotary engines :
en
fr
- CA296799A - Monolith panel for inlaid flooring and carpet-floors :
en
fr
- US1744571A - Mold :
en
- US1744612A - Draft connecter :
en
- US1744628A - Automatic railway gate :
en
- US1744710A - Bloomers :
en
- DE490039C - Spanning tension anchorage for chimneys :
de
en
- US1744064A - Battery-condition indicator :
en
- US1744650A - Apparatus for handling packages and the like :
en
- US1744672A - Hand truck :
en
- US1744294A - Mixing machine :
en
- AU2167729A - Plant forthe preservation of fruit, vegetables andthe like :
en
- US1744254A - Cleaning implement for windows and the like :
en
- US1744364A - Headrest :
en
- US1744441A - Pressing machine :
en
- CA296815A - Foundation board :
en
fr
- US1744039A - Combined boiler and kitchen range :
en
- US1744040A - Electric-connection hinge :
en
- CA296922A - Manufacture of tufted mattresses :
en
fr
- FR674211A - Method and apparatus for the removal of oils, greases and the like deposited on the internal surfaces of various apparatus :
en
fr
- GB316615A - Improvements relating to elastic fluid turbine governing systems :
en
- GB324651A - An improved process for the activation of proteases :
en
- US1744133A - Piston :
en
- USD80386S - Design for a health exebciseb :
en
- US1744662A - Cross arm and pin :
en
- USD80391S - Design for a display card or similar article :
en
- FR673851A - Alkali sulphate treatment process :
en
fr
- US1744140A - Peocess foe hunting with vat dyestuffs :
en
- CA296808A - Bed device :
en
fr
- AT115934B - Remote switching device for valves or the like and remote control valve suitable for this purpose. :
de
en
- CA296925A - Rotary cement burning kiln :
en
fr
- CA296935A - Fuel oil burner :
en
fr
- AU1773829A - Improvements in and relating tothe lining of pipes and like bodies by centrifugal force :
en
- AU2200729A - Improvements in or relating to screw-propelled ships :
en
- FR674138A - Improvements to processes and apparatus for welding metal wires :
en
fr
- US1744162A - Gun :
en
- US1744223A - Automatic-control device :
en
- AT115931B - Sealing for taps, valves, etc. like :
de
en
- AT116039B - Bright annealing furnace working with protective gas. :
de
en
- DE489887C - Stuffing box for rotating mixers :
de
en
- DE489906C - Machine for grinding, especially of inner cylinder surfaces :
de
en
- DE490023C - Electrical switch :
de
en
- DE490267C - Separator for light liquids from waste water, in which the mouth of a downwardly directed drainage nozzle that plunges deep into the separator chamber can be closed by a vertically guided closure body controlled by a float :
de
en
- US1744163A - Vat dyestuff and process of making same :
en
- US1744587A - Automatic grinding machine :
en
- CA296796A - Corset :
en
fr
- US1744049A - Lamp shade :
en
- US1744473A - Machine for cutting out blanks :
en
- CA296795A - Treatment of peat :
en
fr
- CA296873A - Coating material :
en
fr
- AT116050B - Steam brewing pan. :
de
en
- CA296810A - Bed device :
en
fr
- US1744405A - Air pump :
en
- US1744601A - Hand pack filler :
en
- US1744689A - Clock bank :
en
- AT115947B - Connection for pipes, rods, etc. like :
de
en
- DE489662C - Brush composed of lamellas, especially for high currents :
de
en
- US1744213A - Smelting of ferrc-alloys in blast furnaces :
en
- US1744420A - Staking machine :
en
- US1744435A - Driving attachment for cane mills :
en
- DE489649C - Method for controlling steam engines connected in series, in particular normal pressure turbines with upstream turbines :
de
en
- DE489759C - Gas generators :
de
en
- FR674242A - Process for obtaining colored removals with dyes of the gallocyanin series :
en
fr
- GB324146A - Improvements in metallic stuffing-box packing :
en
- CA296751A - Fixed ammunition for firearms :
en
fr
- FR674089A - Electric hand lamp :
en
fr
- FR674177A - Improvements to flexible transmissions or flexible cables :
en
fr
- US1744300A - Sanitary toilet-seat cover :
en
- DE489895C - Illuminated advertising device for day and night use :
de
en
- DE490131C - Clutch that can be engaged and disengaged during operation, consisting of a hydraulic flow clutch and a hydraulically operated friction clutch :
de
en
- GB324253A - Improvements relating to surrounds for fire places :
en
- SU22676A1 - The method of making cliches for printing :
en
ru
- US1744124A - Hot-water heater :
en
- US1744495A - Christmas-tree-lighting socket :
en
- US1744546A - Condenser coupling device :
en
- GB324108A - Improvements in vehicle seats :
en
- AT116002B - Electrical device used to operate switches. :
de
en
- US1744494A - Clutch control :
en
- US1744537A - Pipe-securing means :
en
- US1744089A - Ball mill :
en
- US1744409A - Grill :
en
- DE490025C - Arc resistance furnace :
de
en
- GB324255A - Improvements relating to axles of motor-driven vehicles :
en
- US1744371A - Method of separating alkali-earth metal phosphates from primary alkali phosphate solutions :
en
- US1744596A - Process for the conversion of triglycerides with other esters :
en
- US1744510A - Edge filtration :
en
- AT115952B - Screw locking. :
de
en
- DE489561C - Device for separating sheets, individual workpieces or the like from a continuously or intermittently fed material web, such as paper, cardboard or the like. :
de
en
- CA296754A - Apparatus for cleaning containers :
en
fr
- DE489714C - Device for regulating the discharge of setting machines :
de
en
- DE489817C - Waterproof electrical switch, the switching device of which is housed in a housing that is watertight sealed by an elastic membrane :
de
en
- DE490042C - Counter arrangement for calculating machines :
de
en
- DE490200C - Arrangement for the connection to electrical block heaters :
de
en
- DE490214C - Machine for sorting (reading) fruit with an endless conveyor belt :
de
en
- AT116022B - :
de
en
- US1744110A - Tank indicator :
en
- US1744276A - Valve-position-indicating means and circuit closer :
en
- US1744475A - Weeding and subtilling machine :
en
- US1744648A - Removal of petrolatum from hydrocarbon oils :
en
- GB324725A - Improvements in or relating to knitting machine dial needle actuating cams and controlling means therefor :
en
- DE489853C - Embossing press with toggle lever drive :
de
en
- US1744286A - Conveyer :
en
- DE489980C - Apparatus for removing old paint and the like like :
de
en
- DE490262C - Valve housing for pneumatic musical instruments :
de
en
- FR674055A - Automatic machine for draining and washing milk cans and other containers :
en
fr
- US1744178A - Disk or lid feeding and inserting device :
en
- US1744185A - Air-cooled furnace block :
en
- US1744400A - Electric-light fixture :
en
- US1744260A - Container for tooth powder :
en
- AT115961B - Power converter. :
de
en
- AT116004B - :
de
en
- DE490176C - Lubrication pump :
de
en
- DE490056C - Dimming device for rotatably mounted and adjustable headlights by the steering device of the vehicle in the respective direction of travel, especially for motor vehicles :
de
en
- DE490210C - Optical device for adjusting self-luminous or illuminated bodies in certain spatial points :
de
en
- FR674046A - Shoes with wooden and leather soles :
en
fr
- GB324219A - Improvements in or relating to draught excluders for doors :
en
- AT116045B - Process for the preparation of dyes of the anthraquinone series. :
de
en
- DE489566C - Device for spreading the tear claws :
de
en
- FR673957A - Mechanical ball thrower for tennis game training :
en
fr
- DE489874C - Liquid meter with two alternately filling and emptying measuring vessels :
de
en
- GB324217A - Paper and like spools and spool blanks to act as receptacles or package carriers for certain fibrous wrappings to be wound-on in winding machines :
en
- FR673776A - Improvements to headlights applicable in particular to motor vehicles :
en
fr
- GB299731A - Improvements relating to variable inductances :
en
- FR674127A - Adjustable collar, with reaction hooking, for fixing pipes or other components to thin walls :
en
fr
- FR674076A - Filter coffee maker :
en
fr
- FR35338E - Apparatus for lifting, keeping raised, lowering, totally or partially, a motor vehicle :
en
fr
- FR673873A - Improvements to mobile billboard advertising devices :
en
fr
- GB297735A - Coin-freed automatic electricity meters, in which the connection between the switch handle and the switch mechanism is interrupted near the end of the movement which switches on the current :
en
- US1744398A - Method of drying ceramic articles of any kind in drying chambers and apparatus for carrying out the method :
en
- US1744568A - Propelling device :
en
- GB309411A - Improvements in or relating to lawn mowing apparatus :
en
- FR35323E - Improvements to tire repair equipment :
en
fr
- FR673810A - Construction of chipboard walls :
en
fr
- GB324339A - Improvements in or relating to reverberatory furnaces :
en
- US1744489A - Spring structure :
en
- US1744491A - Valve for flush tanks :
en
- US1744538A - Hook :
en
- USD80356S - Design foe a sanitary ash receptacle :
en
- USD80399S - Charles p :
en
- DE490155C - Feather pen :
de
en
- GB324207A - Improvements in headlights and like vehicle lamps :
en
- GB324333A - Improvements relating to drying or treating wood and other materials :
en
- DE490146C - Process for the production of endless, strip-shaped cushion inserts :
de
en
- DE490097C - Drive for two-spindle paper tube machines :
de
en
- FR674061A - Ashy fuel gasification process :
en
fr
- FR35346E - Cinematographic projection device with optical compensation for image displacement :
en
fr
- FR673794A - Simple safety device, for maintaining nuts, screw heads, and other mechanical parts, applicable in particular to automobile wheels :
en
fr
- FR674069A - Brake for trailers :
en
fr
- DE489558C - Electric induction furnace :
de
en
- GB324152A - Improvements in condenser microphones :
en
- DE490280C - Method and device for achieving a continuous cooling effect :
de
en
- USD80371S - Design eor a chandelier body :
en
- DE490197C - Galvanic dry element :
de
en
- GB324262A - Improvements in or relating to footwear :
en
- GB324283A - Apparatus for polishing and glossing floors and other surfaces :
en
- FR673759A - Advanced gauge for thickness control of gear teeth and other applications :
en
fr
- US1744382A - Garment rack :
en
- USD80370S - Design for a lighting-fixture dome or article of analogous nature :
en
- FR673909A - Detachable sweeper with independent motor :
en
fr
- FR674173A - Mud flaps for vehicles :
en
fr
- FR35305E - Improvements to junction devices for belts :
en
fr
- GB309477A - Improvements in weighing scales :
en
- AU2177329A - Improvements in or relating to pneumatic tyres and to wheels or rims therefor :
en
- DE489011C - Loading device for electrode furnaces :
de
en
- DE489852C - Bearings for the guide rollers of the inking rollers of platen printing presses :
de
en
- DE489904C - Lever arrangement for setting and loading the auxiliary rollers of a caterpillar vehicle to be converted into a wheeled vehicle :
de
en
- DE490150C - Process for the production of copyable originals with negative typewriter writing or letterpress typesetting and wax matrix :
de
en
- AT116085B - Cigarette tube machine. :
de
en
- GB324264A - Improvements in or relating to shock-absorbers :
en
- FR674191A - Devices for withdrawing liquids from various containers :
en
fr
- GB297731A - Improvements in or relating to electric power plants with asynchronous generators :
en
- GB299066A - Improvements in or relating to the manufacture of synthetic resins, and products containing the same :
en
- GB324216A - Improvements in and relating to coin-selecting or coin-testing devices :
en
- US1744277A - Car truck :
en
- AT116066B - Process for cleaning raw montan wax. :
de
en
- CA296772A - Dripping device :
en
fr
- FR673939A - Sticky substance :
en
fr
- GB300634A - Improvement in rotating steam generators :
en
- GB324342A - Improvements in the weft supply motion of looms :
en
- DE489981C - Auxiliary device for painting circular ornaments on walls, ceilings, etc. like :
de
en
- AT115974B - Process for the production of magnetic cores for Pupin coils u. like :
de
en
- CA296779A - Trouser suspenders :
en
fr
- GB324350A - Improvements in the separation of hydrocarbon mixtures by fractional distillation :
en
- DE490143C - Flexible light writing :
de
en
- FR673768A - Warning device intended to detect and prevent attempted burglaries of apartments, as well as the theft of vehicles or transportable objects :
en
fr
- FR673928A - Pounding plate for coal pounding machines :
en
fr
- GB324086A - Improvements in and relating to pawl and ratchet mechanisms :
en
- CA296797A - Re-brassing jack :
en
fr
- US1744067A - Signal-switch apparatus :
en
- DE490070C - Air guidance with centrifuges :
de
en
- FR674150A - Device for adjusting at least one device using direct current :
en
fr
- GB324411A - Improvements relating to electric pick-up supports for gramophones and means for indicating the position of the needle in the record groove and to facilitate synchronousreproduction with picture projection :
en
- USD80394S - Design fob :
en
- FR674223A - Improvements to sheets and glass plates that cannot shatter :
en
fr
- FR674094A - Artificial molar tooth and its counter tooth :
en
fr
- GB324190A - Improvements in the manufacture and production of nitric oxide from nitrosyl chloride :
en
- GB305930A - Improved apparatus for raising liquids :
en
- GB324135A - Improvements in or relating to endless tracks for vehicle wheels :
en
- DE489732C - Car for the transport of dust-shaped goods with several boiler-shaped containers standing next to each other on the base :
de
en
- US1744545A - Aluminum alloy :
en
- US1744474A - Propeller-drive means :
en
- AU2135329A - Cord belt building apparatus :
en
- DE490167C - Process for smoldering fine-grained goods :
de
en
- DE490258C - Hat molding machine with rattling form sleeve and counter-moving hat block :
de
en
- GB324343A - Improvements in or relating to time period devices :
en
- DE490218C - Cattle tank with a valve controlled by the cattle through a pivoting flap :
de
en
- DE490321C - Single-axis lockable transport device, especially for machines for agricultural purposes :
de
en
- US1744406A - Draw pot :
en
- DE489531C - Depositing device for a machine for the production of wallpaper rolls :
de
en
- FR673806A - coated electrode for electric welding :
en
fr
- FR673965A - Process for obtaining indigo dyes for vats :
en
fr
- GB324223A - Improvements in or relating to reclining chairs, couches, beds and the like :
en
- FR35326E - Slip-ring support sleeve combined with short-circuiting device, by induction motors :
en
fr
- US1744453A - Kiln-heating means :
en
- DE489784C - Circumferential bearing bush :
de
en
- US1744105A - Trip-lever bath waste mechanism :
en
- FR673930A - Can opener device :
en
fr
- GB324316A - Improvements in sparking plugs :
en
- DE489214C - Ring eccentric drive for the needle bars of knitting machines, especially warp knitting machines :
de
en
- DE489776C - Potato planting machine with furrow openers and closeers :
de
en
- DE489963C - Electrically driven spinning pot :
de
en
- DE490254C - Heart point for railway turnouts :
de
en
- CA296813A - Convertible suit box and hanger :
en
fr
- CA296940A - Freezing machine :
en
fr
- FR674107A - Process for manufacturing liquid products from coal or carbonaceous materials and for liquefying said materials :
en
fr
- GB324081A - Improvements in and relating to composite fuel :
en
- DE489812C - Device for introducing connecting strips into a number of individual plates or similar shaped pieces to be connected to form a larger building block or the like :
de
en
- DE490112C - Switching piece composed of individual metal parts :
de
en
- DE490207C - Plant for the extraction of substances contained in sea water :
de
en
- FR673893A - Method and device for the manufacture of phonograph records :
en
fr
- GB309535A - Improvements in the production of make-ready sheets for printing presses :
en
- GB324169A - Improvements in or relating to induction disc motors :
en
- GB316249A - Photographic camera :
en
- DE489764C - Insulating flask with bumper device :
de
en
- US1744377A - Process and apparatus for annealing glass :
en
- DE489517C - Machine for the pure milling of cast and pre-rolled metal plates :
de
en
- AT115942B - Device for the extraction and utilization of flammable gases which arise in the gearbox of internal combustion engines. :
de
en
- AT115939B - Solar power machine. :
de
en
- CA296891A - Condenser for refrigerating machines :
en
fr
- FR674085A - Machine for grinding objects of prismatic or other shape and, in particular, nuts :
en
fr
- FR674165A - Method of inserting and fixing metal parts in ceramic materials, in particular artificial teeth :
en
fr
- AT115966B - Transmission system with amplifiers and feedback suppressors. :
de
en
- US1744194A - Fuse for projectiles :
en
- USRE17571E - Sylvania :
en
- AT115997B - Device for the automatic control of large electrical machines using a small controller. :
de
en
- US1744321A - Sign support :
en
- AT116051B - Process for cleaning alkaline solutions contaminated with organic substances. :
de
en
- CA296945A - Method of testing vacuum tubes :
en
fr
- DE488694C - Regenerative direct current furnace with direct heating of the two heat accumulators connected by ducts :
de
en
- AT115909B - Drivers for looms made from layers of fiber bonded together by resin. :
de
en
- US1744597A - Knife-carrying hub :
en
- AT116038B - Head piece for spray painting machines. :
de
en
- US1744531A - Sliding current collector for overhead conductors of electric railways :
en
- CA296824A - Chain fastener :
en
fr
- US1744329A - Screen and fabric therefor :
en
- US1744674A - Insulator pin :
en
- AT116059B - Process for the production of high quality fiber pulps. :
de
en
- AT115925B - Carburetor. :
de
en
- US1744562A - Smoke consumer :
en
- DE489522C - Sewing machine for suitcases, handbags, etc. like :
de
en
- DE489988C - Circumferential atomization disc with recess for receiving the liquid to be atomized or the like. :
de
en
- US1744119A - Handhole closure :
en
- CA296753A - Oscillating electric fan :
en
fr
- CA296766A - Windshield for motor vehicles :
en
fr
- CA296768A - Floating sinker :
en
fr
- US1744038A - Refrigerating unit :
en
- US1744471A - Plate mounting for feed grinders :
en
- DE490017C - The use of chromium and chromium-nickel steel alloys known per se as a building material preventing the catalytic decomposition of the nitriding gas for parts of nitriding ovens :
de
en
- CA296839A - Machine for uniting fibrous and metal materials :
en
fr
- CA296921A - Catalytic oxidation of ammonia :
en
fr
- AT116048B - Cooling device for bright annealing furnaces. :
de
en
- US1744477A - Radio receiving system :
en
- CA296762A - Production of open work in metal :
en
fr
- CA296862A - Locomotive :
en
fr
- DE489678C - Adjustment device for the outlet nozzles of machines for dividing chocolate :
de
en
- DE489946C - Device for fastening insulating rings on sheets for electrical installation material :
de
en
- FR674222A - Further development in automatic control valves :
en
fr
- DE489741C - Arrangement for fastening switching elements on an axis, especially for switches in telecommunications systems :
de
en
- GB307055A - Concentrated diastasic extract and its process of manufacture :
en
- FR673790A - Spring-loaded date stamps :
en
fr
- FR673854A - Improvements to television systems and apparatus or similar systems or apparatus :
en
fr
- GB301905A - Improvements in or relating to mercury and like metal vapour pumps :
en
- GB324181A - Novel or improved construction of transverse roof member for a motor vehicle body :
en
- CA296769A - Baking device for domestic ovens :
en
fr
- DE489840C - Regenerative coke oven with lean gas and high gas heating :
de
en
- DE490377C - Process for the preparation of blue dyes of the diaminotriphenylmethane series :
de
en
- FR673805A - Pendulum watch :
en
fr
- FR673815A - Safety glasses for workers :
en
fr
- DE489831C - Device to identify flight routes :
de
en
- DE490031C - Speed control device for knitting machines :
de
en
- GB309544A - Improvements in or relating to conveyor belts or bands :
en
- DE490133C - Expansion tool for slotted piston rings :
de
en
- DE489952C - Core sheets made of dynamo sheet, especially for transformers :
de
en
- DE490084C - Pinion with conical or cylindrical bore, especially for rail engines :
de
en
- FR673852A - Improvements in power transmission mechanisms :
en
fr
- GB299395A - Improvements in or relating to processes for the electrolytical deposition of chromium :
en
- DE490311C - throttle :
de
en
- DE489515C - Quick change chuck for conical shafts :
de
en
- US1744112A - Vending machine :
en
- USD80359S - Design fob a watchcase :
en
- US1744148A - Automatic dry-cell-making machinery :
en
- USD80403S - Design for a radio cabinet panel :
en
- GB324268A - Rotary relief printing press :
en
- DE489762C - Truss :
de
en
- US1744152A - Freight-car door :
en
- GB308655A - Improved devices for holding enamelled plates of fibro-cement, glass and the like, during the firing process :
en
- DE490188C - Process for the preparation of 6-alkoxy-8-aminoquinolines :
de
en
- GB324294A - Improvements in apparatus for filtering oil and other liquids :
en
- CA296756A - Manufacture of lignone derivatives :
en
fr
- DE489706C - Circuit arrangement for telephone systems with dialer operation :
de
en
- DK41499C - Artificial Sausage Skin. :
da
en
- DE489717C - Method of excavating explosive chambers :
de
en
- CA296944A - Cable telegraphy :
en
fr
- US1744580A - Carburetor :
en
- DE489827C - Lifting device for molding boxes by means of a vertically adjustable, four-legged bridge :
de
en
- GB324344A - Improvements in or relating to reproducers for use with gramophone and the like records :
en
- FR673753A - Process for preparing the bisulfite combination of formaldehyde :
en
fr
- FR674178A - Process for recovering waste heat from coke ovens and other industrial thermal devices :
en
fr
- FR674180A - Process for the use of heat contained in degassed materials :
en
fr
- FR35335E - Advanced construction of ribbed velor for various uses :
en
fr
- FR673779A - Slippers manufacturing method :
en
fr
- GB299014A - Improvements in or relating to record-card-controlled statistical machines :
en
- FR674032A - Automatic portable coffee maker system :
en
fr
- US1744078A - Radiator :
en
- GB294254A - Improvements in or relating to urea-formaldehyde condensates :
en
- FR674038A - Rim system for easy and quick mounting and dismounting of tires or tires without tire changers :
en
fr
- GB324237A - An improved appliance for cleansing the teeth and massaging the gums :
en
- GB324259A - Improvements in or relating to apparatus for making bricks :
en
- GB299772A - Improvements in and connected with electric cables :
en
- GB324130A - Improvements in or relating to padlocks and the like :
en
- DE487843C - Loading device for briquettes or similar objects of the same shape by means of chain conveyors :
de
en
- DE489679C - Stitching machine with two interlocking, spring-loaded, toothed stapling wheels or rollers :
de
en
- DE489806C - Fountain pen :
de
en
- GB324107A - Improvements in or relating to air suction massage nozzles :
en
- FR673866A - Box for eyeshadow in compact powder form :
en
fr
- DE489882C - Connection between internal combustion engine and exhaust gas turbine :
de
en
- DE490287C - Insulated electrical conductor :
de
en
- FR673777A - Twisting piece for silk and means for driving it :
en
fr
- DE489779C - Device for closing off a ventilation duct located axially in the shaft of centrifugal foam destroyer :
de
en
- AU2135429A - Method of and apparatus for removing plastic material from mills :
en
- US1744046A - Apparatus for severing the edges of glass sheets :
en
- US1744114A - Sealing press :
en
- FR673846A - Protector for shoes, to wear in the galoshes :
en
fr
- US1744550A - Pump and storage tank :
en
- FR673758A - Positive gradual shifting and corresponding gear indicator :
en
fr
- FR674190A - Paper cutting and stacking machine :
en
fr
- GB307351A - Improvements in or relating to illuminating devices for embossed photographic films :
en
- DE490074C - Excavator running on caterpillars, carrying the bucket ladder on one side and a boom with conveyor device and a movable hopper on the other :
de
en
- FR674093A - Massager adaptable to a bottle :
en
fr
- GB299023A - Process for the manufacture of artificial leather and the like :
en
- DE489591C - School desk, desk or the like with a seat that can be adjusted in height together with the writing surface :
de
en
- DE489562C - Font holder for typewriters :
de
en
- FR674045A - Very narrow hacksaw frame :
en
fr
- GB311773A - Improvements in the manufacture of plate glass :
en
- FR674162A - Device for transforming light variations into current variations :
en
fr
- DE489560C - Wooden pipe elbow :
de
en
- FR674183A - Process for performing color prints on sheet metal :
en
fr
- GB324307A - Cleaner for paper dryers :
en
- US1744434A - Domestic water-heating apparatus :
en
- FR673962A - Improvement in metering dispensers for granular or powdery materials :
en
fr
- FR673860A - Device preventing backfire from internal combustion engines :
en
fr
- FR673992A - Transmission system for telephone communications :
en
fr
- FR674203A - Improvements in toothbrushes :
en
fr
- CA296938A - High pressure and high temperature valve :
en
fr
- FR673823A - Process for the purification of crude paraffin :
en
fr
- GB324161A - Improvements in damper windings for synchronous converters :
en
- US1744696A - Automatic telephone system :
en
- US1744096A - Method and apparatus for concentrating and evaporating sugar sirups :
en
- FR673828A - Method of stapling a rigid wire in the hole of a connecting member or the like, apparatus carrying out said method and application of said method to the manufacture of bamboo blinds :
en
fr
- US1744581A - Whole-grain flour and the like :
en
- US1744030A - Method of producing bearings and apparatus therefor :
en
- AT115893B - Resilient device for steering motorcycles, bicycles and automobiles. :
de
en
- US1744318A - Oil-heating system :
en
- AT115895B - Device for the transmission of railway signals to the moving train. :
de
en
- FR673824A - Process for obtaining high quality liquid fuels :
en
fr
- DE489879C - Adjustment device for the parallel link arrangement on scales :
de
en
- DE489989C - Extraction of pure raw sulfur :
de
en
- US1744556A - Arresting and releasing device of machines for stamping postage on letters and the like :
en
- DE489868C - Process for the production of rubber articles from rubber milk :
de
en
- GB309165A - Improvements in or relating to vehicle wheels :
en
- US1744396A - Telephone system :
en
- US1744560A - Fastening device for flat articles :
en
- DE489896C - Advertising signs :
de
en
- US1744325A - Automatic train annunciator :
en
- US1744645A - Drawer-locking device :
en
- AT115867B - Hair clipper. :
de
en
- AT115872B - Towing device for cattle. :
de
en
- AT116024B - :
de
en
- CA296836A - Switch for controlling the circuits of ignition devices in motor vehicles :
en
fr
- AT116099B - Process for making plastic from bast. :
de
en
- AT115959B - Device for regulating the voltage of single-phase multi-phase converters. :
de
en
- AT116056B - Process for the preparation of 1,5-naphtyridine and its derivatives. :
de
en
- CA296844A - Combined brace and door guide :
en
fr
- AT116090B - Straw shaker. :
de
en
- AU2111029A - Improvements inthe manufacture and production of low boiling hydrocarbon products :
en
- CA296838A - Absorbent pad :
en
fr
- US1744229A - Suspension for tracklaying vehicles :
en
- US1744455A - Regulating device for gates of weirs :
en
- CA296869A - Manufacture of finely divided active carbon :
en
fr
- US1744309A - Making cementitious articles :
en
- US1744242A - Method of treating alloys :
en
- US1744389A - Spring assembly :
en
- US1744664A - Rail anchor :
en
- FR673953A - Machine for encircling containers with metal straps :
en
fr
- GB324234A - Improvements relating to spools or reels for holding woven tapes or tape-plasters and like articles :
en
- GB324289A - Improvement in liquid measuring and dispensing apparatus :
en
- CA296960A - Closure for dispensing containers :
en
fr
- DE489926C - Filling tube for inflatable hollow bodies, especially ball bubbles :
de
en
- DE490174C - Electron tubes for high voltage :
de
en
- US1744446A - Two-cycle internal-combustion engine :
en
- FR674226A - Box for powdery products :
en
fr
- FR673809A - Sprinkler system for water and other liquids :
en
fr
- GB324245A - An anti-dazzle device for motor-car lamps or headlights :
en
- GB324273A - Improved means for lubricating and cooling taper or conical bearing rollers for vertical shafts :
en
- US1744199A - Method of forming connections :
en
- CA296830A - Magnetic blanket :
en
fr
- US1744285A - Multiplex bag :
en
- DE490298C - Polishing mittens with several work surfaces for cleaning shoes of different colors :
de
en
- DE490271C - Device for stacking and conveying offset mountains, in which a charging device for the conveyor pipe is arranged at the lower mouth of a filling shaft :
de
en
- CA296806A - Scarifier :
en
fr
- US1744091A - Lead for radio systems :
en
- CA296776A - Method of treating tobacco :
en
fr
- CA296846A - Unidirectional electrical inductive apparatus and system :
en
fr
- US1744176A - L ribisras :
en
- US1744522A - Multiple diestock :
en
- US1744431A - Tire-balancing mechanism :
en
- US1744458A - Doorknob :
en
- US1744470A - Motor-heating apparatus :
en
- US1744637A - Elastic friction clutch :
en
- US1744216A - Faucet construction :
en
- FR674185A - Shoes :
en
fr
- GB302346A - Improvements in the preparation of aqueous dispersions of petroleum products :
en
- US1744060A - Quilling machine :
en
- US1744328A - Cocktail shaker :
en
- AT115876B - Device for changing and regulating the resistance of the piano keyboard. :
de
en
- US1744035A - Sanitary apron :
en
- US1744633A - Process for protecting wool, fur, rugs, and the like against the attack of moths and products thereof :
en
- CA296811A - Bed device :
en
fr
- DE490136C - Safety device on machine tools with rotating and simultaneously advanced tools :
de
en
- US1744259A - Switch mechanism for counters :
en
- US1744375A - Alternating-current bell :
en
- US1744068A - Gyroscopic compass :
en
- US1744347A - Coding machine :
en
- DE490008C - Dedusting system, especially for letters :
de
en
- DE489546C - Device for stopping the basic chain tree at the beginning of fringing for looms for the production of push-button fabrics :
de
en
- CA296758A - Manufacture of tubes of paper :
en
fr
- CA296910A - Catalytic apparatus :
en
fr
- US1744357A - Cylinder drain cock :
en
- DE489870C - Spirit level with lighting device :
de
en
- US1744113A - Wire-tying machine :
en
- US1744552A - Cake pan :
en
- DE489976C - Device for recording and reproducing photographic or cinematographic images :
de
en
- US1744074A - Radiator unit :
en
- US1744240A - Knitting implement :
en
- US1744464A - Lacquer stencil :
en
- US1744514A - Hydraulic valve :
en
- US1744187A - Tile and fixture mounting :
en
- US1744356A - Operating device for hot-line clamps :
en
- US1744513A - Sound-producing dancing shoe :
en
- US1744598A - Process and apparatus for heating :
en
- DK41495C - Electromagnetic Relay for Switching Electrical Circuits. :
da
en
- FR673840A - Method and plant for intermittent rolling and subsequent cooling of glass plates :
en
fr
- US1744226A - Attrition mill :
en
- FR673918A - Anti-theft device for motor vehicles and other applications :
en
fr
- US1744081A - Food-display case for lunch counters :
en
- DE490229C - Work stand for shoemakers :
de
en
- DE489425C - Filling machine, especially for powdery substances measured or weighed in partial quantities :
de
en
- DE489756C - Cast iron chimney door :
de
en
- GB324157A - Burner for regenerative furnaces :
en
- US1744621A - Border and picture printing machine :
en
- DE489995C - Mercury vapor rectifier :
de
en
- IE10496L - Artificial silk and other threads :
en
- US1744355A - Shaving cup :
en
- FR673786A - Mechanical press for attaching soles or skates to shoes with glue :
en
fr
- FR674081A - Reversible liquid electric accumulator :
en
fr
- GB324347A - Improvements in valves for dental accessory tables :
en
- AU2128029A - Improvements in or relating to gravity graders for fruit andother products :
en
- CA296901A - Passageway member for articulated car units :
en
fr
- FR35337E - Improvements to amplifiers or t.s.f. running on mains power :
en
fr
- FR673941A - Laundry boiling machine :
en
fr
- GB314860A - Process and apparatus for separating hydrogen sulphide and hydrogen cyanide from gases :
en
- GB324258A - Improvements in conditioning and drying machines for wheat and other cereals :
en
- DE486236C - Process for the production of press nut iron u. like :
de
en
- FR673760A - Typewriter :
en
fr
- DE489956C - Electric iron :
de
en
- DE490192C - Oven for heating pipes, in which the pipes are conveyed into and out of the oven by means of lifting and lowering conveyor rollers :
de
en
- DE490153C - Device for maintaining the direction of travel on a demolished vehicle trailer with an automatic brake :
de
en
- GB302605A - Improvement in pistons :
en
- GB324265A - Improvements in hammer rock drills and like percussive apparatus :
en
- US1744104A - Package :
en
- US1744361A - Gas-lift starting valve :
en
- FR674230A - Mandrel, particularly intended for lathes :
en
fr
- CA296771A - Hay sweeping means :
en
fr
- DE490007C - Washing machine :
de
en
- DE490078C - Chamber, towers or other similar reaction vessels for the production of sulfuric acid :
de
en
- DE490337C - discus :
de
en
- GB324155A - Improvements in diaphragms :
en
- US1744391A - Plate-bending machine :
en
- DE489739C - Cover for switchgear, especially for oil switch boilers, in which the feed-through openings are surrounded by short-circuit loops made of highly conductive material :
de
en
- US1744337A - Sheet separator :
en
- US1744618A - Oscillation control :
en
- DE489505C - Piston pumps, especially fuel injection pumps for internal combustion engines :
de
en
- DK41473C - Toy ship. :
da
en
- FR35304E - Process for the manufacture of metallic coatings for objects in aluminum and aluminum alloys :
en
fr
- CA296916A - Catalytic removal of hydrogen or oxygen containing groups from organic compounds :
en
fr
- US1744529A - Kite :
en
- AU2178829A - Improved lumber carrier :
en
- DE489557C - Incandescent cathode tubes which still contain such gas residues that impact ionization can occur during operation :
de
en
- DE489920C - Process for producing a resin mixture suitable as an electrical insulating material :
de
en
- CA296927A - Manufacture of multi-colour screens for photography :
en
fr
- FR35350E - Apparatus for spraying varnish or other viscous or liquid products :
en
fr
- FR673772A - Pneumatic liquid handling equipment :
en
fr
- DE489961C - Device for automatic working of the long row on flat Kulierwirstuehlen :
de
en
- DE490278C - Printing blanket as a replacement for rubber for offset presses :
de
en
- FR673820A - Water hammer tank :
en
fr
- FR673901A - Fire suction cup :
en
fr
- FR674239A - Improvements to heating systems :
en
fr
- GB324221A - Improvements in or relating to traffic controlling systems and apparatus :
en
- US1744193A - Liquid sampler :
en
- US1744278A - Removable curb box :
en
- US1744461A - Fishing reel :
en
- US1744349A - Staple button :
en
- USD80388S - Design poe a stocking :
en
- GB324624A - Improved appliance for effecting the milking of milch animals :
en
- FR673832A - Hydro-slider toy :
en
fr
- US1744462A - Check-stub clip :
en
- DE490127C - Inclination indicators, in particular for aircraft :
de
en
- DE490190C - Process for the production of dampening rollers for light, offset and stone printing :
de
en
- DE489483C - Expansion vessel for water heating systems :
de
en
- GB324250A - Improvements in and connected with number plates, road signs and the like :
en
- DE489186C - Process for obtaining vitamin-rich extracts from asparagus or asparagus waste :
de
en
- US1744397A - Process and apparatus for producing granulated cullet :
en
- US1744211A - Shipping package for tappets :
en
- DE489838C - Method and device for smoothing out wrinkles from doubled lengths of fabric before they are passed through measuring devices :
de
en
- GB310493A - Improvements in or relating to acoustic resistance devices such as may be used, for example, in gramophones :
en
- FR673774A - Device for opening metal boxes :
en
fr
- US1744671A - Rail anchor :
en
- GB307432A - Improvements in or relating to a sorting and filing appliance for profiled record cards and sheets :
en
- GR2614B - PORTABLE TOOLS FOR WEIGHING VEHICLES ON THE ROADS. :
el
en
- DE489933C - Production of phosphorus trichloride :
de
en
- CA296784A - Aircraft :
en
fr
- AT116075B - Gyro crusher. :
de
en
- CA296872A - Coating material :
en
fr
- FR673773A - Self-closing lock system :
en
fr
- US1744111A - Vaporizing blue-flame burner :
en
- US1744354A - Building lath :
en
- DE489804C - Device for cleaning beer pipes :
de
en
- US1744134A - Apparatus for vapor fractionation :
en
- US1744532A - Cosmetic pack :
en
- SE68733C1 - Coal electrode for electric ovens :
en
sv
- US1744145A - Pulp-stock-tonnage regulator :
en
- US1744222A - Projector :
en
- US1744418A - Manufacture of steel :
en
- US1744332A - Automobile construction :
en
- DE489769C - Tachymeter telescope :
de
en
- DE490009C - Method and device for sticking labels on fabric samples :
de
en
- US1744526A - Overhead-valve engine :
en
- CA296899A - Machine frame :
en
fr
- US1744239A - Self-locking ladder for floating roof tanks :
en
- US1744535A - Tire-rim and rim-ring tool :
en
- DE489740C - Pull-out switch box :
de
en
- AT115938B - Spark plug. :
de
en
- FR673797A - Automatic shut-off device for fuel supply to the carburettor of motor vehicles or airplanes in the event of a backfire :
en
fr
- GB324211A - Improvements relating to the decorative treatment of waterproof fabrics :
en
- IE10306L - Remote picture transmission :
en
- AT116007B - Corrugated iron containers for transformers and electrical apparatus. :
de
en
- FR673775A - Mixed cooking stove :
en
fr
- GB324133A - Improvements in and connected with automatic photographic apparatus :
en
- GB324191A - Process and machine for simultaneous dyeing and finishing using the same treating liqid :
en
- US1744129A - Tongue and teeth set for dolls and the like :
en
- IE10835L - Photo mechanical printing :
en
- USD80384S - Design fob a health exerciser :
en
- DE490158C - Device for opening and closing contacts as a function of temperature or temperature changes with the help of a band-shaped body with low heat capacity :
de
en
- FR673829A - Hex head screw mounting device :
en
fr
- US1744484A - Core support :
en
- DE489842C - Standing vessel made of earthenware or other ceramic materials with a standpipe that shows the liquid level :
de
en
- GB294542A - Improvements in transformers of alternate currents, in which the number of phases ofthe secondary winding is different from the number of phases of the primary winding :
en
- DK41507C - Device for conveying long webs of paper, clothing or the like in crucible printing presses. :
da
en
- DE489749C - Machine for the production of electric light bulbs and similar glass vessels :
de
en
- FR674213A - Device for indicating the contents of fuel storage tanks and similar tanks :
en
fr
- CA296855A - Retort oven for low temperature carbonization :
en
fr
- DE490224C - Screw-down valve with axially immovable spindle :
de
en
- GB307054A - Process for the preparation of active germinal gland substances in a water-soluble form :
en
- AT115873B - Plant for the generation of water level differences in rivers. :
de
en
- AT115863B - Carrying device for subaqual colon irrigation devices. :
de
en
- AU1930629A - Hydrocarbon oil conversion :
en
- US1744200A - Circuit breaker :
en
- US1744603A - Dispensing and vending machine :
en
- AT115982B - Device for reducing the tripping time of automatic electrical switches. :
de
en
- AU1911829A - Improvements in or relating to processes for manufacturing cathodes for use in electric discharge devices :
en
- CA296794A - Clothes peg :
en
fr
- US1744437A - Combined ironing board and chair :
en
- US1744331A - Steam valve :
en
- CA296887A - Fuel gas :
en
fr
- US1744386A - Curling iron :
en
- USRE17569E - Flexible pipe :
en
- US1744365A - Dental brush :
en
- US1744697A - Machine for forming arrow shafts :
en
- USD80385S - Design fob a padlock :
en
- AT115975B - Electrodynamic magnet system for microphones, loudspeakers and similar devices. :
de
en
- AT115882B - Twelve-phase transformer. :
de
en
- AU2172029A - Improvements relating to collapsible hoods for motor vehicles :
en
- DE489241C - Gas pressure charger with a closure that swings around a swing axis lying outside the barrel axis :
de
en
- DE489965C - Self-retaining vaginal speculum :
de
en
- GB324173A - Improvements in lubricator devices or automatic grease cups :
en
- GB324193A - A swivelling spring rowlock block :
en
- AT115976B - Thermostat switch. :
de
en
- AT115894B - Shoe. :
de
en
- CA296874A - Production of combustible gases :
en
fr
- DE489545C - Pump set for driving by pressurized fluid actuated closing means for turbine inlets, pipelines, channels, etc. like :
de
en
- FR673837A - Cutting disc with thinned peripheral edge for metal cutting machines :
en
fr
- FR673971A - Process for coating the surface of metals with alloys :
en
fr
- GB324113A - Improvements relating to the fastening of straps and belts :
en
- AT115951B - Screw locking. :
de
en
- AT116046B - Process for concentrating or distilling hydrogen peroxide solutions. :
de
en
- AU2190329A - Improved apparatus for regulating the flow of liquids or liquefiable solids :
en
- DK41483C - Generator for Generating a Type of Air Suitable for Operating Heat Engines. :
da
en
- CA296914A - Catalytic oxidation of ammonia :
en
fr
- US1744293A - Loose-powder compact :
en
- US1744636A - Steam-radiator return valve :
en
- AT115969B - Method for determining the voltage equivalent of electrical currents of fluctuating voltage. :
de
en
- AT116016B - Device for holding sachets for tea, coffee or the like to be leached. :
de
en
- AT116042B - Process for bleaching or oxidizing, in particular fibrous materials. :
de
en
- FR673898A - Machine for photographing images :
en
fr
- GB324317A - Improvements in or relating to timed temperature controllers :
en
- AT115864B - Ten transmission for calculating units that can be pivoted like a planet. :
de
en
- DE490024C - Push-button switch with a push-button turned by the action of a high-helix thread during its removal process :
de
en
- DE490129C - Banknote counting machine :
de
en
- FR674042A - Apparatus for pasteurizing food liquids and other liquids enclosed in metal drums :
en
fr
- GB324205A - Improvements in or relating to holders and vases for flowers and the like :
en
- CA296898A - Lumber drying apparatus :
en
fr
- AU2160629A - Circuit controlling switches :
en
- GB308722A - Improvements in or relating to liquid sealed glands for rotatable shafts :
en
- GB324119A - Process for the manufacture of water soluble compounds of indigoid dyestuffs :
en
- GB324341A - Improvements in devices for applying a thin layer of substratum material to a paper or the like backing :
en
- DE479578C - Automatic gas tap safety device for gas burners :
de
en
- DE489553C - Device for the transmission of signals to vehicles :
de
en
- FR674073A - Phonograms :
en
fr
- DE489763C - Sanitary napkin :
de
en
- DE489948C - Arrangement of switching pieces with oil switches :
de
en
- AT115914B - Punch for textile fabrics or the like. :
de
en
- CA296833A - Wind-actuated novelty :
en
fr
- DE490160C - Device for emptying mailboxes :
de
en
- DK41508C - Device at Underskaale for Axle Bearings, in particular in Rail Vehicles. :
da
en
- DE490048C - Insertion device for the piano rolls of mechanical musical instruments :
de
en
- DE490219C - Guide dog harness with lighting :
de
en
- FR673927A - Anti-theft device for electric lamps :
en
fr
- FR674109A - Maximum thermometric electro-relay :
en
fr
- US1744452A - Boiler-furnace preheater :
en
- US1744465A - Thermostat :
en
- USD80379S - Design for an electric-light fixture :
en
- FR673993A - Telephone transmission :
en
fr
- GB324368A - Improvements in or relating to cigarette making machinery :
en
- FR673783A - Manufacturing process of braided leather shoes and others :
en
fr
- GB324199A - Improvements in the manufacture of sulphuric acid and artificial portland cement :
en
- GB324166A - Improved waste outlet fittings for sinks, lavatory basins, baths and the like :
en
- FR673761A - Sophisticated receptacle :
en
fr
- DE489788C - Process for operating several constant pressure welding torches from one common oxygen and one acetylene line :
de
en
- DE489747C - Multi-phase commutator machine with a winding housed in the stand and powered by induction from the armature :
de
en
- DE489985C - Note gate with individually braked coils :
de
en
- CA296943A - Bullet :
en
fr
- DE489702C - Device for dividing the chain threads to be combined for chain link machines :
de
en
- GB324185A - Improvements in eye testers :
en
- US1744506A - Method of treating leather :
en
- GB324196A - Developing apparatus :
en
- US1744150A - Coupon holder :
en
- DE489497C - Surface carburetor with liquid bath :
de
en
- FR673778A - Automatic gear change device interposed between a motor shaft and a receiver shaft :
en
fr
- GB299024A - Process of increasing the durability of coatings of paints, varnishes and the like :
en
- AT115915B - Process for naphthol dyeing of textiles. :
de
en
- FR673964A - Manufacturing process for added oxide cathodes for electron tubes :
en
fr
- FR673914A - Flush valves improvements :
en
fr
- GB311378A - Device for the protection of pneumatic tyres against puncturing bodies :
en
- DK41484C - Oil supply device for bearings with automatic lubrication. :
da
en
- AT115928B - Method and device for moving mechanical devices. :
de
en
- FR674229A - Inhaler spray device :
en
fr
- FR674248A - Gasifier :
en
fr
- DE489984C - Depositors with swiveling conveyor belt and counterweight that can be adjusted according to the swiveling of the conveyor belt :
de
en
- GB324280A - Improvements in riveting machines :
en
- FR673980A - Gear compressor, rotors with spur gears :
en
fr
- US1744395A - Hammock frame :
en
- GB304293A - Improvements in photographic cameras :
en
- US1744574A - Process of cracking mineral oil :
en
- USRE17570E - schremp r :
en
- GB324109A - A new or improved insulating material :
en
- GB324172A - Improvements in or relating to ships' davits, and luffing gear therefor :
en
- FR673782A - Removable support system for temporary increase in vehicle stability :
en
fr
- US1744635A - Device for displaying draperies, etc. :
en
- USD80358S - conant :
en
- DE489830C - Process for the production of rib shims for switches :
de
en
- DE489998C - Four-stroke injection internal combustion engine with a laterally arranged fuel pump :
de
en
- FR674243A - Closures for jars, jars and other containers :
en
fr
- DE489691C - Game with motor-driven rotating gyroscope disc :
de
en
- DE490027C - Gas firing with a combustion chamber located between the burner and the boiler room and located in the burner axis :
de
en
- DE489796C - Propeller guide surface for vehicles operated with air propellers, especially aircraft :
de
en
- GB299327A - :
en
- GB324629A - Improvements relating to the control of electric motors and generators :
en
- GB324087A - Improvements in or relating to reinforced concrete floors for buildings and the like :
en
- GB411926A - Improvements in bomb loading gear for aircraft :
en
- DE489719C - Process for the production of hops extract :
de
en
- DE489944C - Procedure for wireless direction finding :
de
en
- DE489795C - Device for fastening several propellers on a hub by means of continuous connecting bolts :
de
en
- GB324251A - A tool for sharpening safety razor blades :
en
- DE489876C - Inclination scales with automatic loading of additional weights :
de
en
- FR673970A - Device for producing high-frequency alternating currents using spark gaps :
en
fr
- US1744094A - File :
en
- US1744584A - Connecting-rod babbitting and boring machine :
en
- USD80400S - William schnell :
en
- FR673826A - Process for the preparation of tank dyes of the anthraquinone series :
en
fr
- GB324334A - Means for holding cinematograph films in position on the reels or spools therefor :
en
- FR674036A - Multi-tiered thread twisting machine for use of conical spools with crossing of the thread, and especially for artificial silk :
en
fr
- FR673847A - Process for purifying beet juice for the manufacture of sugar :
en
fr
- FR673991A - Improvements to sorting facilities for pieces of wood and other materials :
en
fr
- DE489816C - Device for adjusting the guide vanes of water power machines :
de
en
- US1744548A - Radioantenna :
en
- US1744577A - Striping brush and holder :
en
- GB310008A - :
en
- US1744497A - Apparatus for making wafer cones :
en
- GB324124A - A method of measuring linear dimensions by means of prisms :
en
- US1744090A - Mounting for refrigerating apparatus :
en
- DE489884C - Ball-joint coupling for pipes and hoses or the like, which encompasses one another and is held together by a union nut or the like and which forms a complete ball-and-socket joint. :
de
en
- DE490213C - Plow with crossbar on the frame leg :
de
en
- AT115857B - Beer siphon. :
de
en
- CA296915A - Catalytic molecular association of organic compounds :
en
fr
- DE490054C - Developer for chlorobromosilver and bromosilver emulsions to achieve warm tones :
de
en
- DE490215C - Fruit sorting machine :
de
en
- FR674047A - Galoche :
en
fr
- GB299309A - Improvements in or relating to means for opening letter cards :
en
- GB299397A - Improvements in or relating to artificial teeth :
en
- DE489991C - Production of colloidal solutions or fine suspensions of inorganic substances or chemical elements, especially graphite :
de
en
- US1744617A - Merry-go-round :
en
- US1744186A - Valve mechanism for measuring pumps :
en
- US1744525A - Electrical hair trimming and singeing instrument :
en
- US1744479A - Attachment for stubble pulverizers :
en
- CA296919A - Catalytic oxidation of ammonia :
en
fr
- US1744205A - Printing press :
en
- US1744390A - Lubrication :
en
- US1744184A - Motor-cooling system :
en
- DE469972C - Device for rotating the headlights of vehicles, in particular motor vehicles :
de
en
- AT115970B - Device for the automatic operation of electrical systems. :
de
en
- AT115993B - Device for synchronizing an asynchronous motor. :
de
en
- AT116031B - Pot tongs, especially for flower pots. :
de
en
- US1744281A - Method of applying a firmly-adhering metal coat to insulating plates, particularly for use in electric condensers :
en
- AT116072B - Collection container for gasoline or benzene. :
de
en
- DE489871C - Piston pump, especially for pneumatic liquid level indicators :
de
en
- DE489938C - Process for the production of organic acids from oxidation products of hydrocarbons :
de
en
- DE490020C - Method for the representation of accumulator plates :
de
en
- US1744191A - Container for cosmetic powder :
en
- DE490096C - Firing grate for fire enamelling flat sheet metal parts :
de
en
- DE490118C - Sanitary napkin :
de
en
- DK41491C - Coupling device for capacitor setting wheel or similar in radios. :
da
en
- USD80369S - Design for a lighting-fixtube wall bracket :
en
- DE489760C - Rotary piston compressor with sickle-shaped working space and radially displaceable pistons :
de
en
- DE489846C - Process for the preparation of 2-aminonaphthalene-3-carboxylic acid :
de
en
- AU1794929A - Improved portable fire extinguisher :
en
- AT116009B - Slicer. :
de
en
- AU1794729A - Improvements in transmission of pictures :
en
- US1744413A - Socket-wrench tool :
en
- GB324238A - An improved device for regulating the supply of gas to atmospheric burners :
en
- USD80365S - Design for a dressing table :
en
- DE490032C - Device for the even stretching of freshly spun artificial silk threads :
de
en
- CA296809A - Bed device :
en
fr
- DE490001C - Seal for rotary tubes, drums, rotary tubes u. like :
de
en
- FR673896A - Apparatus for the treatment of papers and films in liquid baths :
en
fr
- AT115852B - Box with double wall. :
de
en
- DE489676C - Cold saw with changing the cutting and feed speeds of the saw blade :
de
en
- US1744595A - Stoker :
en
- CA296821A - Valve tool :
en
fr
- US1744248A - Firing apparatus :
en
- US1744272A - Concrete-pavement surface-finishing roller :
en
- US1744675A - Friction transmission mechanism :
en
- FR673766A - Ejector-vacuum device, soot blower for the maintenance of steam boilers :
en
fr
- GB310848A - :
en
- AT115960B - Process for the production of template windings for machines with semi-closed grooves. :
de
en
- AT115910B - Two- or multi-part sliding door for garages, sheds, etc. like :
de
en
- AT116025B - Process for the manufacture of brake block holders for railway car wheels. :
de
en
- AT116036B - Method for operating energy generation and heating systems coupled to one another. :
de
en
- CA296884A - Adjustable light mounting :
en
fr
- US1744607A - Exercising apparatus :
en
- US1744256A - Bonded-fiber separator and process of making the same :
en
- US1744280A - Safety razor :
en
- US1744415A - Gas-analyzing apparatus :
en
- AT116076B - Friction disc shock absorbers for vehicles with suspension. :
de
en
- CA8593S - Ornament for use in the construction of badges, buttons, studs, hatpins, tiepins, brooches, cuff links and similar articles :
en
- DE489418C - Double-acting knife sharpening machine :
de
en
- DE489469C - Contactor control for electrical circuits, especially for electric motors :
de
en
- AT115855B - Method and machine for closing the wrapping of bales of goods. :
de
en
- CA296791A - Hinge for kitchen utensils :
en
fr
- CA296859A - Machine for coating strips of lumber :
en
fr
- AT115992B - Submersible electric machine, in particular lowering pump motor. :
de
en
- AT116081B - Process for influencing the quality of the casting when casting metals with a high melting point. :
de
en
- CA296863A - Manufacture of rubber articles :
en
fr
- FR673997A - Liquid lifting device :
en
fr
- AT115905B - Arrangement for feeding several discharge tubes with current containing interfering components. :
de
en
- AT116027B - Window stay. :
de
en
- AT116054B - Process for the preparation of methanol and other oxygen-containing organic compounds. :
de
en
- GB324224A - Improvements in and relating to copying-lathes and like machines :
en
- AT115985B - Circuit arrangement for telecommunications systems with stations on a company line that can be called optionally. :
de
en
- US1744296A - Electric system :
en
- FR674166A - New construction method for transmission belts :
en
fr
- US1744625A - Device for operating casements, transoms, and the like :
en
- AT116005B - Circulating field magnet for turbo generators. :
de
en
- AT115956B - Hand fan. :
de
en
- DE489729C - Refrigeration machine with a solution of refrigerant and lubricant as working fluid :
de
en
- DE489894C - Sign with reflector :
de
en
- FR35333E - Advanced gear for bottom fishing :
en
fr
- DE489862C - Locking device for containers, especially for lid closures of electrically driven centrifuges :
de
en
- GB314419A - Improvement in adjustable and removable metatarsal cushion :
en
- CA296903A - Incandescent cathode discharge tube :
en
fr
- AT115979B - Two-part connector. :
de
en
- US1744360A - Advertising sign :
en
- US1744643A - Brake equalizing and operating mechanism :
en
- US1744197A - Clamp :
en
- US1744600A - Beam and column connection :
en
- AT115930B - Two-part piston with combustion chamber for internal combustion engines. :
de
en
- CA296861A - Machine for coating strips of lumber :
en
fr
- AT115963B - Circuit arrangement for telephone stations connected in series or in parallel. :
de
en
- AT116020B - Dish washing, rinsing and sterilizing device. :
de
en
- AT115967B - Telephone dialer. :
de
en
- US1744042A - Artificial tooth :
en
- US1744075A - Hydrocycle :
en
- US1744445A - Beater :
en
- AT115865B - Resilient, shock-proof suspension for light bulbs, in particular for vehicles. :
de
en
- US1744373A - Box for filing index cards :
en
- USD80383S - Dobothy long :
en
- US1744088A - Basket with handles :
en
- US1744620A - Teledynamic control apparatus :
en
- AT115881B - Device for the continuous plating of metal sheets. :
de
en
- AT116055B - Device for the catalytic preparation of methanol and other oxygen-containing organic compounds. :
de
en
- DE489765C - Thermal protection device for the handles of tableware :
de
en
- FR673911A - Combination lock for washrooms and similar rooms :
en
fr
- AT115912B - Process for the production of seller's copy pads or the like. :
de
en
- AT115919B - Device for spinning rayon threads. :
de
en
- US1744122A - Toe-dancer's shield :
en
- DE489781C - Pulsator for milking machines :
de
en
- DE489921C - Method of making soap with advertising mats :
de
en
- AU1776229A - Improvements in wheels for tractors and agricultural implements :
en
- AT115927B - Idle pressure compensation device for steam engines with piston valve control. :
de
en
- CA296893A - Cash register :
en
fr
- FR673877A - Improvements to coils interposed in high frequency conductors :
en
fr
- GB324178A - Improvements in or relating to absorbing or filtering devices for tobacco pipes :
en
- GB324269A - Improvements in and relating to lever locks and latches :
en
- AT115996B - Number switch for self-connecting telephone systems. :
de
en
- DE490182C - Device for preventing firedamp and coal dust explosions on site :
de
en
- AT115986B - Arrangement for influencing the control process of asynchronous machines with commutator rear machines. :
de
en
- CA296860A - Machine for coating strips of lumber :
en
fr
- US1744436A - Front truck for tractors :
en
- AU1773229A - A process forthe removal of ammonia, sulphuretted hydrogen and cyanogen compounds from gases :
en
- US1744428A - Ham boiler :
en
- US1744053A - Signaling system :
en
- US1744279A - Bulletproof guard cage :
en
- US1744381A - Slip-releasing means for casing spiders and the like :
en
- US1744622A - Current collector for electric vehicles :
en
- CA296892A - Cash register :
en
fr
- DE490195C - Device activated by the rail wheel for the automatic lubrication of rails in track curvatures :
de
en
- AT115896B - Light meters, in particular for photographic purposes. :
de
en
- US1744500A - Process of making cereal product :
en
- US1744652A - Method of oxidizing ammonia :
en
- US1744486A - Belt tightener :
en
- US1744528A - Interior building construction :
en
- AU2117529A - Electron discharge device with indirectly heated cathode :
en
- FR673818A - Prism reflection system of printed glasses for signs and other uses :
en
fr
- FR673940A - Improvements to ceramics and resulting new industrial products :
en
fr
- US1744695A - Overall suit :
en
- AT115913B - Device for the wet treatment of textile threads, in particular rayon threads. :
de
en
- DE489886C - Method for attaching branch pipes, fittings and. Like. On pipes in operation :
de
en
- DE490259C - Backflow valve to protect gas meters and pipes :
de
en
- GB324617A - Improvements in and relating to blasting cartridges and appliances :
en
- US1744692A - Hog house :
en
- US1744456A - Door-securing device :
en
- US1744107A - Traffic signal :
en
- USRE17568E - geiger :
en
- US1744424A - Automobile door-latching device :
en
- CA296882A - Adjustable seat for automobiles :
en
fr
- DE490239C - Distribution container for petroleum :
de
en
- CA296834A - Apparatus for spraying varnish :
en
fr
- AT115856B - Log sorting station at sawmills. :
de
en
- CA296857A - Machine for coating strips of lumber :
en
fr
- DK41505C - Ship shape. :
da
en
- AT115962B - Device for the simultaneous transmission of single-phase and multi-phase alternating current to multi-phase power line systems. :
de
en
- FR674043A - Ignition circuit breaker for internal combustion engine :
en
fr
- CA296854A - Evaporator :
en
fr
- GB311376A - Improved manufacture of ammonia :
en
- AU1834229A - Improvements in means for controlling the air supply to travelling chain grates :
en
- AT115899B - Electric three-phase drive for the feed device on wood grinders. :
de
en
- AT116096B - Skin replacement for skis. :
de
en
- US1744570A - Apparatus for producing sounds :
en
- DE489803C - Twist grip for motorcycles :
de
en
- AT116061B - Process for the continuous generation of luminous or heating gas by low-temperature distillation. :
de
en
- AT115890B - Process for the production of a pressable powder by condensation of carbonic acid amide and its derivatives and formaldehyde and for processing this powder on synthetic masses. :
de
en
- AU1779229A - Improvements in sheep shears :
en
- CA296878A - Pencil holder for telephone instruments :
en
fr
- DE490069C - Belt conveyor provided with moving upper support elements :
de
en
- USD80378S - Fixture :
en
- CA296929A - Process of reducing solutions containing titanium, iron, etc. :
en
fr
- CA296764A - Vending apparatus :
en
fr
- CA296875A - Production of fuel gases :
en
fr
- CA296900A - Selective electric control system :
en
fr
- US1744714A - Constructional material and method of making same :
en
- US1744160A - Grain door :
en
- US1744270A - Combination ventilator and light fixture :
en
- US1744492A - Drying or heating :
en
- DE489652C - Process for the production of ammonium phosphates from mono- or dicalcium phosphate :
de
en
- DE489823C - Locking of electrically controlled disconnectors for systems with a double busbar system :
de
en
- US1744307A - Taximeter construction :
en
- AT115892B - Voltage drive system for induction meters. :
de
en
- AT115924B - Steam power plant, in particular for mobile plants. :
de
en
- AU1753728A - Amendment :
en
- CA296959A - Time controlled electric switch :
en
fr
- FR674194A - Improvements to processes and machines for turning wooden heels :
en
fr
- GB317798A - Improvements in and relating to impellers for compressors, blowers or the like :
en
- DE490018C - Nozzle head for steam inlet regulator in circulation steam heaters for railroad cars :
de
en
- CA296748A - Talking machine :
en
fr
- US1744653A - Audio and high frequency amplifying tube :
en
- US1744083A - Gardenia collar :
en
- FR673954A - Movable and sliding blade pruner for pruning fruit trees and others :
en
fr
- USD80373S - Ing fixture mamttpacttre-ihg co :
en
- GB299064A - Method of producing sulphuric acid and/or halogen derivatives of formaldehyde :
en
- FR673849A - Minimum pressure regulating valve :
en
fr
- GB324257A - Improvements in or relating to spectacles :
en
- DE489564C - Oven heated directly by gas with baked goods carriers running through the oven :
de
en
- DE489724C - Carbon-containing adsorbent :
de
en
- AT116033B - Device for identifying the fall spaces of a freely falling body in successive equal time periods. :
de
en
- US1744291A - Roll paper dispenser :
en
- AU1676728A - Improvements in or relating to picture andthe like telegraph apparatus :
en
- DE489861C - Installation on galvanic elements, accumulators or accumulator batteries :
de
en
- DE489878C - Safety device on rotary tipper scales with net weight determination :
de
en
- DE489905C - Cushioning, especially for motor vehicles :
de
en
- DK41485C - Procedure for Reproduction of Embossed Films. :
da
en
- CA296763A - Butterfly toy :
en
fr
- US1744450A - Weather strip :
en
- AT115933B - Working method for diesel engines working with four and more than four strokes. :
de
en
- AT115978B - Circuit arrangement for the transmission of current surges in telephone systems with dialer operation. :
de
en
- CA296881A - Portable sanding and polishing device :
en
fr
- US1744076A - Capping machine :
en
- AT116065B - Generator with boiler tubes in the generator shaft. :
de
en
- GB324346A - Furnace walls :
en
- US1744290A - Automatic controller for pressure regulators :
en
- US1744414A - Golf-bag attachment :
en
- DE489867C - Collapsible deck chair :
de
en
- AT115987B - Electrothermal device for determining the maximum power consumption of an electrical system. :
de
en
- USD80372S - Ing- eixtttbe mantteactttbing co :
en
- DE489923C - Semi-rigid airship :
de
en
- GB324282A - Improvements in hinge devices for doors which slide and swing :
en
- GB299470A - Automatic ignition installation for gas stoves :
en
- GB324376A - Improvements in or relating to the distillation of hydrocarbon oils :
en
- DE490261C - Method for the hydraulic or pneumatic transmission of movement quantities of a regulating or adjusting element controlled by a hydraulic or pneumatic servo motor to further regulating or adjusting elements, likewise to be controlled by a hydraulic or pneumatic servo motor :
de
en
- USD80376S - Bernhard hasenstab :
en
- US1744063A - Bridge duplex telegraph system :
en
- US1744298A - Blue-flame mantle lamp :
en
- US1744467A - Expansion joint for rotatable bodies :
en
- GB324208A - Improvements relating to the foot rest or foot support mechanism of collapsible perambulators and the like :
en
- GB307745A - Improvements relating to the compression chambers of the cylinders of self-ignition oil engines :
en
- FR673780A - Improvements to steam intake devices for boilers or other applications :
en
fr
- FR673910A - Recuperative fireplace for central heating and other uses :
en
fr
- GB324305A - Extractors, especially for treating warp beams :
en
- FR35312E - Device for washing cans :
en
fr
- GB299310A - Improvements in connections for electron discharge tubes :
en
- GB324270A - Improvements in or relating to steering gears for vehicles :
en
- AT115885B - Electric discharge tube. :
de
en
- AT115888B - Quick clamping vice with clamping eccentric. :
de
en
- GB324187A - Improvements in sideboards :
en
- AT116018B - Glass plate support for washbasins u. like :
de
en
- US1744037A - Spray gun :
en
- US1744215A - Holder for carboys and the like :
en
- US1744604A - Automatic switch-latch mechanism :
en
- AU1773029A - Improvements in or relating to engine starting apparatus :
en
- AU1889829A - Sealing and printing machine :
en
- DE489535C - Pivot hinge, especially for cabinet doors :
de
en
- DE490053C - Process for the processing of waste liquors from the pulp boiling with sodium sulfite :
de
en
- FR673904A - Water repellent composition :
en
fr
- FR674235A - Chain harrow :
en
fr
- GB324246A - Improvements in and relating to wireless apparatus :
en
- GB324304A - Improvements in or relating to soot blowers :
en
- CA296800A - Calling card receptacle :
en
fr
- US1744196A - Flag holder :
en
- CA296867A - Moth proof medium :
en
fr
- CA296920A - Apparatus for carrying out catalytic reactions :
en
fr
- AT115902B - Process for aging or for the amelioration of alcoholic liquids such as wine, liqueurs and the like. Like. As well as fruit juices and perfumes such as Eaux de Cologne and the like. like :
de
en
- FR674142A - Machine for the automatic production of annular parts by continuous operation :
en
fr
- DE489748C - Arrangement for introducing two voltage components into the secondary circuit of an asynchronous machine :
de
en
- DE489903C - Running belts for motor vehicles :
de
en
- DE489672C - Gearbox with constant direction of rotation of the driven shaft with alternating direction of rotation of the driving shaft :
de
en
- DE490109C - Detachable fastening device for drive crosses of sound membranes :
de
en
- US1744127A - Splitting machine :
en
- US1744179A - Motor vehicle :
en
- US1744488A - Fastener :
en
- US1744530A - Sliding current collector for overhead wires of electric railways :
en
- DE490080C - Method for purifying naphthalene :
de
en
- FR673903A - Improvements in the control of talking machines :
en
fr
- AU1778129A - PAL C An improved bag loader :
en
- CA296835A - Headlight device :
en
fr
- CA296934A - Machine for manufacturing footwear :
en
fr
- DE489973C - Fertilizer spreader with openwork spreading roller over the spreading slot :
de
en
- CA296879A - Apparatus for shaping sheet metal :
en
fr
- DE489975C - Economy advertising machine :
de
en
- DE490061C - Trimming machine with a conveyor belt to guide the work pieces past a grinding roller :
de
en
- DE490240C - Torsion pendulum :
de
en
- DE481921C - Sizing device for yarn chain sizing and gluing machines :
de
en
- DE489751C - Electrically heated roester :
de
en
- DE490087C - Electricity meter for maximum tariff :
de
en
- FR674238A - Improvements to heating systems :
en
fr
- USD80354S - Island :
en
- US1744592A - Variable electric-circuit-control device :
en
- FR673867A - Lubrication of chain transmissions improvements :
en
fr
- FR673935A - Porcelain external body valve :
en
fr
- GB300635A - A process of, and apparatus for, stretching, pressing, steaming and drying webs of fabric :
en
- FR673915A - Process for recovering solvents used in the purification of hydrocarbons :
en
fr
- FR674182A - Improvements relating to automatic coke charging in gas generators and the like :
en
fr
- US1744141A - Hammer rock drill :
en
- FR674163A - Multi-stage steam plant with intermediate superheating :
en
fr
- FR673808A - Device for automatic torque correction in the event of a lateral engine shutdown in a multi-engine airplane :
en
fr
- GB324625A - Improvements in and relating to hard courts for lawn tennis and similar games :
en
- FR673807A - Device for the production of an adjustable DC high voltage :
en
fr
- FR673913A - Improvements to presses for working metal in strips :
en
fr
- US1744658A - Pedal control for drop-side cribs :
en
- FR674128A - Shock absorber-compensator :
en
fr
- GB324174A - Improvements in means for securing roofing slates :
en
- GB324241A - Improvements relating to brackets for bedstead frame members :
en
- CA296793A - Shingle :
en
fr
- FR673752A - Improvement in the construction of balances for bogie frames, in particular for railway rolling stock :
en
fr
- FR674154A - Extendable frame children's bicycle system, known as a telescope :
en
fr
- GB311271A - :
en
- US1744077A - Door latch :
en
- US1744246A - Shoe :
en
- AU1772929A - Improvements in or relating to engine starting apparatus :
en
- FR35348E - Device for waving hair :
en
fr
- FR674171A - Method and apparatus for providing metal tubes with attached extensions :
en
fr
- GB324110A - Improvements in and relating to the manufacture of bricks, blocks and the like from loam or earth :
en
- DE489792C - Process for improving the smell of art-butter-like edible fats and their fatty bases :
de
en
- FR673974A - Improvements to lubrication pumps :
en
fr
- FR674143A - Soft frame bicycle and reciprocating pedaling :
en
fr
- GB324213A - Improvements in sand blast apparatus :
en
- GB324134A - Improvements in method and apparatus for producing bellows folds in tubing :
en
- DE489935C - Process for the separation of alumina salt from solutions by means of organic acids :
de
en
- DE489994C - Device for generating cold by using the Peltier effect :
de
en
- DK41510C - Creep Chain for Motor Vehicles. :
da
en
- FR674126A - Improvements in the manufacture of plastic sheets or other similar materials and in apparatus relating to this manufacture :
en
fr
- GB324148A - An improved pouring spout and closure for bottles and like containers :
en
- DE489910C - Process for the production of decorative objects, pictures and Like. By gluing insect wings on documents :
de
en
- FR673886A - Hot water accumulator for central heating systems :
en
fr
- DE489657C - Automatic signal transmitter for sending a certain signal in connection with the position of a ship, aircraft or the like. :
de
en
- DE489834C - Chute dryer for grain or the like. :
de
en
- DE490026C - Firing system for steam boiler operations with fluctuating steam extraction :
de
en
- US1744563A - Awning :
en
- DE489970C - Furnace for the tempering of light metals :
de
en
- DE490004C - Process for removing surface contamination from gravel or similar coarse material by means of a friction process with simultaneous wind separation :
de
en
- GB324386A - Treating coal to remove smoke producing constituents :
en
- DE489605C - Two-stroke internal combustion engine :
de
en
- US1744651A - Routing and grooving machine :
en
- USD80360S - Desioks for a watchcase :
en
- FR674067A - Device for obtaining impressions of stereoscopic images in projection devices, epidiascopes, cinematographs and similar devices :
en
fr
- GB324351A - Improvements in or relating to colorimeters :
en
- DE489746C - Arrangement for introducing a slip-independent voltage in slip frequency leading electrical circuits of asynchronous machines with commutator rear machine :
de
en
- DE489918C - Antenna arrangement for sending or receiving, especially short waves :
de
en
- FR673801A - Transport device :
en
fr
- DE489521C - Process for the production of milled files with a conical or narrowed tip :
de
en
- DE490081C - Drive unit to slow down the sheet travel with automatic sheet feeders for printing machines u. like :
de
en
- GB324296A - Improvements in combination locks :
en
- US1744172A - Azo dyestuff from 2-3-hydroxynaphthoic acid arylids and process of making the same :
en
- DE489857C - Method and device for thawing iced objects, in particular switch blades :
de
en
- DE489477C - Circular knitting machine :
de
en
- FR673835A - Rail fixing system :
en
fr
- GB324129A - Improvements relating to the glazing of shop fronts :
en
- US1744232A - Automatic weighing and weight-totalizing apparatus :
en
- US1744265A - Tuning dial :
en
- US1744336A - Axial thrashing or straw-reducing machine :
en
- FR674053A - Opening of a door activating a flush :
en
fr
- GB324163A - An improvement in electric accumulator plates :
en
- CA296802A - Root and weed extractor :
en
fr
- FR673888A - Support structure for flexible covers in general and especially for heavy canvas covers :
en
fr
- DE489820C - Device for the continuous feeding of sheets :
de
en
- GB312670A - Improvements in or relating to high frequency differential transformers :
en
- FR673814A - Materials for gas cleaning and manufacturing process for these materials :
en
fr
- FR674040A - Press for chipboard :
en
fr
- FR674114A - Improvements to internal combustion engines :
en
fr
- US1744483A - Drum accessory :
en
- US1744619A - Twister :
en
- US1744238A - Body molding :
en
- FR673998A - Orientation map constituting a new industrial product :
en
fr
- GB324354A - Improvements in or relating to electric lamp holders :
en
- US1744404A - Automobile brake mechanism :
en
- DE489925C - Footwear gluing press with hydraulic cushion :
de
en
- DE485748C - Damping device for clutches of motor vehicles :
de
en
- US1744169A - Groat cutter :
en
- US1744350A - Tack button :
en
- US1744440A - Hair-waving apparatus :
en
- DE489993C - Device for controlling the cart of transfer presses :
de
en
- CA296865A - Motor mounting pad :
en
fr
- US1744533A - Mounting for diaphragms of sound boxes :
en
- AT115858B - Method and device for electromagnetic processing BEZW. Enrichment of ores and other minerals. :
de
en
- CA296761A - Toy helicopter :
en
fr
- DE489659C - Method for the inertia-free control of light intensities :
de
en
- DE489722C - Arrangement for eliminating harmonics in electric gas cleaners :
de
en
- DE490082C - Process for the production of a gravel road surface using an emulsion of asphalt o. :
de
en
- DE490236C - Conveyor chute connection using retaining plates and swivel brackets with safety bolts :
de
en
- GB324622A - Improvements in and relating to the delivery of liquids :
en
- FR35301E - Processes and assemblies for supplying audions with industrial alternating current :
en
fr
- DE489929C - Line-up device for binders, folders, etc. The like., whose alignment pins consist of the crooked ends of a bracket that is connected to the base plate and is held by a spring lock :
de
en
- DE490238C - Dispenser :
de
en
- US1744447A - Indicator for the cooling systems of automobiles :
en
- CA296798A - Production of oxides of the fourth group metals :
en
fr
- US1744699A - Coating :
en