• DE538266C - Training of the hammer course on stick hammer : de en
  • DE538377C - Spacers for pipes exposed to high temperatures, e.g. Superheater tubes : de en
  • DE492166C - Potato peeling machine : de en
  • DE538281C - Cap shoe : de en
  • DE537960C - Filling scale : de en
  • DE538438C - Electric motor with stand rotatably mounted concentrically to the runner axis and a belt idler arrangement for the individual drive of work machines, e.g. Looms : de en
  • DE538043C - Power transmission means for shaft couplings : de en
  • DE538128C - Flexible shaft coupling : de en
  • AT125441B - Needle for picking up fallen stitches from knitted and hosiery goods. : de en
  • DE538500C - Pocket lighter with friction wheel ignition : de en
  • DK44810C - Pedal for Bicycles and the like. : da en
  • GB361317A - Improvements in or relating to adhesives : en
  • AT125332B - Small wrought iron kettle. : de en
  • AT125369B - Cup dispenser for cashiers to dispense milk and other liquids. : de en
  • DE537948C - Folder with individual pockets for separate storage of razor blades : de en
  • DE538038C - Drainage device on separators : de en
  • US1831035A - Fluid motor : en
  • US1831768A - Heating flue installation for baking ovens : en
  • US1831131A - Undergarment for men and women : en
  • FR714324A - Sole-heel : en fr
  • GB360526A - Improvements in or relating to the driving of rolling mill machines : en
  • GB360713A - Piston ring tongs : en
  • DE538138C - Device for the demonstration of picture and written advertising : de en
  • DE538520C - Hand trucks : de en
  • DE538082C - Representation of potassium tantalum fluoride : de en
  • DE538126C - Rubber hoof pad : de en
  • DE538523C - Solid rubber wheel : de en
  • GB360517A - An improved microphone for deaf people : en
  • DE538002C - Device for scraping the goods from continuously rotating conveyors : de en
  • DE538357C - Process for the preparation of ammonium salts with simultaneous production of potassium carbonate : de en
  • US1831609A - Garden shears : en
  • USD85542S - Henby petebs : en
  • FR714320A - Further training in hot air heaters : en fr
  • GB360558A - Manufacture of chlorethane-sulphonic acid, and the salts and the chloride thereof : en
  • FR713874A - Process for obtaining gaseous or vaporous materials from gases or vapors or mixtures of gases and vapors by attachment to adsorbent bodies and set free by water vapor : en fr
  • GB360645A - Improvements in or relating to boiler feed water heating plants : en
  • DE537939C - Process for the preparation of alkaline dyes of the phenonaphthosafranine series : de en
  • DE538359C - Loading facility : de en
  • US1831551A - Suction cleaner : en
  • US1831794A - Camera casing and method of making same : en
  • DE538286C - Production of bismuth hydroxide by electrolytic means : de en
  • US1831542A - Mud shoe for auto tires : en
  • US1831193A - Suspension device for fire extinguishers : en
  • US1831517A - Brake shelf for railroad cars : en
  • DE538284C - Process and device for the continuous production of gases : de en
  • DE538304C - Tap transformer adjustable under load by tap changer : de en
  • FR714221A - Continuous dryer : en fr
  • US1831077A - Thermostat : en
  • DE538246C - Device for finger exercises for learning to play musical instruments : de en
  • DE524347C - Zipper : de en
  • DE538337C - Control device for hydraulic riveting machines to display the riveting pressure and the riveting time : de en
  • DK44805C - Asynchronous, as Motor or Generator acting Induction Machine. especially one with a small pole division. : da en
  • AT125391B - Process for the production of moldings from materials which harden in connection with water. : de en
  • CA316888A - Apparatus for the gasification and combustion of solid fuel : en fr
  • CA317117A - Cellulose derivative composition : en fr
  • GB360843A - Improvements in and relating to overload thermally-operating circuit breakers : en
  • FR714461A - lightweight construction elements capable of carrying loads for the construction of ceilings, walls, floors, roofs, etc. : en fr
  • GB360868A - Device for the regulation of the pressure in the gas cylinders of gas pressure loaders : en
  • US1831182A - Computing scale : en
  • FR714496A - Improvements to composite cable manufacturing machines : en fr
  • DE538528C - Changeable chain ladder with resistance compensation : de en
  • CH150768A - Shock absorber device for bumpers. : en fr
  • GB360710A - Improvements in curbs, fenders and the like : en
  • DE538159C - Process for regulating the pressure in the heat treatment of rubber articles such as tires : de en
  • FR714171A - Articulated hand for cleaning and dyeing gloves : en fr
  • GB360803A - Process for the manufacture of cathodes for electric discharge tubes : en
  • CH150662A - Device for fixing the glass in the bezel of watch cases. : en fr
  • DE537916C - Process for the production and separation of sulfur-containing cleavage products of acid hydrolysis from keratin or keratin substances : de en
  • FR714160A - Device for the use of solar heat : en fr
  • DE538124C - Tree saw to be operated by hand : de en
  • FR714442A - Gear pump : en fr
  • AT125222B - Process for the production of liquid or low-boiling products from coal or carbonaceous material. : de en
  • CA316917A - Rail joint angle bar : en fr
  • CA317015A - Corrugating machine : en fr
  • GB360605A - Improvements in or relating to safety harness for aeronauts and the like : en
  • GB361331A - Improvements in or relating to telephone and like electric cables : en
  • US1831177A - Combination lock : en
  • US1831671A - Volumetric displacement meter : en
  • CA316988A - Disc harrow : en fr
  • CA317022A - Device for mixing air and solid particles : en fr
  • US1831558A - Thermal responsive device : en
  • FR714284A - Process for obtaining high-grade zirconia : en fr
  • US1831250A - Folding machine roll : en
  • FR714155A - Buckle for garters, sock holders and similar applications : en fr
  • FR714329A - Method of electrical transmission by alternating current machines, in particular for propelling ships : en fr
  • CA316865A - Traffic signal : en fr
  • FR714325A - Electric tachometer : en fr
  • CA316877A - Fruit grader : en fr
  • CA316931A - Coupling device for transmission leather belts : en fr
  • CH150606A - Process for the dehydration of alcohols. : de en
  • DE538584C - Automatic device for changing the needles of speaking machines : de en
  • FR714152A - Hand truck for handling barrels, crates and other loads : en fr
  • FR714272A - Preparation of a potassium phosphate fertilizer : en fr
  • FR714485A - Improvements to punch card checking machines used in tabulating machines or statistical machines : en fr
  • FR714233A - Card holder with variable reading field : en fr
  • US1831060A - Process of rolling sheet glass : en
  • CH150711A - Gaseous fluid turbine. : en fr
  • DE537997C - Method of spinning copper silk : de en
  • FR714227A - Preparation of phospho-ammonio-magnesian fertilizers : en fr
  • DE538070C - Suspender clip : de en
  • DE538577C - Process for the production of fibers, threads and fabrics containing wool, which can be easily dyed and which are produced using old and waste material containing artificial silk : de en
  • DK44817C - Tightening device for the lid on a milking bucket. : da en
  • GB360693A - Improvements in and relating to electrical, hollow, stranded conductors for electrical high tension lines : en
  • US1830897A - Device for indicating cutting marks on paper : en
  • US1831716A - Vat-dyestuffs of the dibenzanthrone series and process of making same : en
  • FR714358A - Improvements in fishing nets or trawls : en fr
  • FR714446A - Improvements to wire mesh paper machines : en fr
  • GB360572A - : en
  • GB360769A - Improvements relating to buffers or silencing devices for vehicle doors : en
  • DE538021C - Switching device for high-voltage disconnector with electric motor drive : de en
  • DE538089C - Note writing device : de en
  • DK44830C - Devices for collapsible boats, pontoons and other similar floating structures. : da en
  • FR714240A - Process to avoid carbon deposits inside internal combustion engines powered with carbon-rich fuels : en fr
  • GB360771A - Improvements in vehicle brake operating mechanism : en
  • DE538400C - Seamless container : de en
  • US1831158A - Distributing machine : en
  • FR714479A - Economic Hourdis : en fr
  • GB360953A - Improvements relating to electrical relay mechanism : en
  • DE538146C - Suspension for motor vehicles : de en
  • FR714380A - Construction materials manufacturing process : en fr
  • US1831335A - Brake lever construction : en
  • US1831434A - Embossing machine : en
  • US1830940A - Wheel guard apron : en
  • USRE18247E - Hob grinding machine : en
  • CH150576A - Draw spinning device. : de en
  • DE538250C - Device for intermittently cutting through a reinforcing or overlapping strip on continuously presented bags : de en
  • DE538160C - Strop with crossed helical grooves : de en
  • GB360910A - Improvements relating to the projection of light : en
  • GB360801A - Improvements in and relating to the production of hollow rammers of steel for steam or air hammers : en
  • GB360563A - Improved nozzle for beer engine tap or barrel tap : en
  • GB360925A - Improvements in swath turners and like machines : en
  • GB360764A - Improvements in or relating to binders or covers for loose leaf books and the like : en
  • GB360902A - An improved arrangement for the monitoring of sound film recording : en
  • FR714414A - Improvements to fabrics and their manufacturing processes : en fr
  • AU2995930A - Improvements in metal regulators for irrigation channels : en
  • CA317121A - Loose leaf binder : en fr
  • CH150554A - Method and device for the production of objects from building material or other material. : de en
  • CH150803A - Process for the preparation of a dye of the anthracene series. : de en
  • AT125426B - Circuit arrangement for telegraph systems. : de en
  • CA316915A - Internal combustion turbine : en fr
  • AT125255B - Centrifugal casting process and casting trough for this. : de en
  • AT125427B - Device for modulating wireless transmitters. : de en
  • GB360442A - Improvements in troughs for feeding molten glass to moulds charged by suction : en
  • GB361399A - Improvements in the fastening of shoes : en
  • DE538229C - Callipers for measuring dovetail and prism guides : de en
  • US1830784A - Portable traffic signal : en
  • US1830831A - Building insulator : en
  • US1830806A - Vending machine : en
  • CA316902A - Process of refining metals and alloys : en fr
  • CH150816A - Process for the production of profiled metal pieces. : de en
  • CA317065A - Apparatus for producing a mixture of air and fuel : en fr
  • US1831302A - Egg candling and handling device : en
  • GB360649A - Method of chrome plating steel articles, the surface of which is large in comparison with the mass : en
  • GB360856A - A new or improved device for securing roofing slates : en
  • DE504026C - Folding tool for folding in the paper hem in the manufacture of Zuendholz inner boxes : de en
  • DE538025C - Existing water pipe protection for fire chamber walls from pipes provided with transverse ribs : de en
  • DE538263C - Painting pad for oil paintings : de en
  • DE538578C - Device for alternately generating pressure and negative pressure for healing purposes : de en
  • FR714382A - Horse shoeing device : en fr
  • FR714390A - Improvements to power transmission devices : en fr
  • US1831338A - Protective apparatus for electrical systems : en
  • US1831108A - Burial casket : en
  • US1831220A - Paper folding control guide : en
  • US1831400A - Telephone system : en
  • CH150782A - Process for the production of a fatty acid sulfuric acid ester derivative. : de en
  • FR714473A - Process for the manufacture of blowhole-free metal castings, especially of alloys containing magnesium, by introducing hydrogen into the molten metal : en fr
  • US1831490A - Guide mechanism for reciprocatory elements : en
  • US1831689A - Shoe stiffener and method of making same : en
  • US1831729A - Blade of fans or ventilators : en
  • AT125218B - Process for the preparation of acetyl cellulose which is highly viscous soluble in acetone. : de en
  • US1830814A - Method of and apparatus for producing flexible bearing blocks : en
  • US1831579A - Safety razor : en
  • CA316874A - Apparatus for recording series of motions : en fr
  • CH150740A - Gas burner. : en fr
  • AT125263B - Pulverizer. : de en
  • CH150798A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DE537943C - Device for stretching freshly felled rayon : de en
  • DE537955C - Hot water boiler : de en
  • AT125271B - Tobacco feeding device in cigarette machines. : de en
  • CH150572A - Device for the preparation of pastries. : de en
  • DE529617C - Process for the production of vats from vat dyes : de en
  • US1831309A - Electrodeposited core box : en
  • US1831706A - Condensation product of carbamides and aldehydes and process of making same : en
  • US1831020A - Sealing construction for tanks : en
  • US1831022A - Railway car truck : en
  • US1831380A - Telephone system : en
  • CH150573A - Toothbrush. : de en
  • CH150555A - Equipment on extrusion presses for ceramic masses for feeding the pressed material. : de en
  • US1831535A - Apparatus for spraying glass, etc. : en
  • DE537952C - Hangers : de en
  • DE538570C - Closed metal halide lamp : de en
  • US1830929A - Wedding ring : en
  • CA317094A - Telephone metering system : en fr
  • FR714176A - Device to prevent the release of unburned gas in gas appliances : en fr
  • GB360487A - Process for the decomposition of coking gases and similar gas mixtures : en
  • FR714493A - Maneuvering device to facilitate the opening and closing of any shutters and hoods and particularly applicable to the hoods of motor cars : en fr
  • AU3024830B - Means for defrosting closure joints in refrigeration chambers and cabinets : en
  • DE538188C - Adhesive for pest repellants : de en
  • GB360917A - Mechanics cap : en
  • DE538333C - Indirect regulator : de en
  • DE538336C - Locking on bevel gear planers : de en
  • GB360690A - Arrangement permitting in wireless reception the elimination of parasitic oscillations of atmospheric origin or other disturbances : en
  • GB360810A - Improvements in or relating to electric vibratory razors : en
  • GB360861A - Improvements in gramophones : en
  • US1831368A - Switch mechanism : en
  • US1831688A - Trap : en
  • IE12158L - Vehicle coupling : en
  • US1831441A - Auxiliary load support for vehicles : en
  • AT125365B - Method and device for the production of tubes and rods made of glass. : de en
  • AT125378B - Illuminated circuit diagram. : de en
  • AU2820630B - Improvements in or connected withthe manufacture of shirts : en
  • US1830794A - Method of and apparatus for separating metal sheets : en
  • DE538085C - Device for evaporation of make-up water : de en
  • CA317096A - Drag conveyer : en fr
  • GB361320A - Improvements relating to floor, wall and ceiling coverings and the like : en
  • USD85536S - Tyuj-v li : en
  • GB360859A - Improvements in or relating to apparatus for feeding or delivering sheets : en
  • US1831524A - Agitating sluice concentrator : en
  • US1830822A - Fire extinguisher : en
  • US1830934A - Composition for ceramic uses, and method of making the same : en
  • DE538435C - Process for the production of sulfur compounds from ammonia : de en
  • DK44814C - Garter or similar. : da en
  • CA317062A - Apparatus for governing the speed of turbines : en fr
  • DE538278C - Headlights with a two-part mounting bracket, especially for vehicles : de en
  • DE538470C - Pipe connection piece for electrical sockets of all kinds : de en
  • US1831327A - Manicure set : en
  • US1831365A - Aeronautical propeller and method of making same : en
  • DE538147C - Resilient support of the frame on the front axle for vehicles with front-wheel drive : de en
  • AT125379B - Press pads for the manufacture of gallantry shoes. : de en
  • CA316894A - Stand for plates, etc. : en fr
  • CH150746A - Pressure telegraph system. : de en
  • DE538453C - Process for the preparation of complex salts of organic compounds containing phenolic groups : de en
  • FR714381A - Improvements to photoelectric cells : en fr
  • FR714477A - Improvements to automatic telephone exchanges : en fr
  • DE538054C - Two-part wheel hub : de en
  • US1831652A - Shiftable oven rack : en
  • AT125243B - Process for the operation of double gas or water gas systems. : de en
  • DE538003C - Device for increasing the physical effect of cinematographic images : de en
  • USD85563S - Design fob a cup ob bimilab abticle : en
  • CH150585A - Improvement on the bobbin changing device of automatic looms. : de en
  • CH150722A - Method for regulating AC power plants working in parallel. : de en
  • DE522347C - Knitted protective shoe cover, stocking or slippers : de en
  • DE538035C - Detachable wedge attachment for hoe shares : de en
  • AT125344B - Protective slide for self-loaders. : de en
  • AT125315B - Containers, in particular made of plywood. : de en
  • US1831101A - Treatment of materials consisting substantially of cellulose and the production of cellulose esters therefrom : en
  • US1831704A - Rotary retort for the treatment of oil shale and the like : en
  • FR714429A - Postcard with transparent or translucent illustration, allowing direct light projection of its illustration : en fr
  • GB360695A - Improvements in and relating to sausage mixing and stuffing attachment for meat cutting or mincing machines : en
  • US1830778A - Metal working mechanism : en
  • DE537932C - Elastic protective spring for flexible cable connections on electrical equipment : de en
  • DE538396C - Device for restoring the iron creases on trousers : de en
  • CA317097A - Detector system : en fr
  • FR714351A - Arrangements for speed multipliers or multipliers : en fr
  • GB361319A - Improvements in or relating to fuses for projectiles : en
  • CH150789A - Process for the production of a new cellulose derivative. : de en
  • FR714362A - Further development of electric kitchen appliances and other electrically heated appliances operating under similar conditions : en fr
  • FR714213A - Improvements to balance maintenance mechanisms : en fr
  • FR714310A - Safety device for manually starting explosive engines, combined with a dynamo and starter and making them unblockable by returns : en fr
  • DE538551C - Process for the production of liquid products from coal or substances containing carbon : de en
  • FR714416A - Process for extracting certain vitamins from materials which contain them and for increasing the potency of the extracted vitamins : en fr
  • DE538134C - Stroke adjustment device for the crank drive of an automatic change gear : de en
  • AT125275B - Tie rod with bent tabs. : de en
  • USD85567S - Design fob : en
  • DE538439C - Process for extracting caffeine from raw coffee beans : de en
  • AU2991030A - An improved oyster opener : en
  • CA316992A - Latex processing method : en fr
  • FR714191A - New recording device with rectilinear coordinates : en fr
  • FR714444A - Automatic phonograph needle change device : en fr
  • GB360658A - An improved process of and apparatus for the labelling of bottles : en
  • US1831418A - Fuel tank : en
  • US1831474A - Chlorination : en
  • US1831440A - Rack : en
  • US1830856A - Process and apparatus for the manufacture of cardboard matches : en
  • DE538276C - Machine for making pasta : de en
  • AT125393B - Method and device for drawing tubes or rods made of glass. : de en
  • AT125421B - Circuit with hot cathode tube. : de en
  • CA316975A - Furnace grate : en fr
  • CA317112A - Fabric marking ink : en fr
  • FR714423A - Instant drive device for a phonograph record with a moving film : en fr
  • GB360651A - Improvements in door holding devices : en
  • GB360680A - Improvements in spool holders for photographic cameras : en
  • CH150699A - Control device of double-flow axial steam turbines. : de en
  • DE538163C - Display device for the occurrence of harmful mine gases : de en
  • DE538213C - Built-in connection device for electrical devices, especially for plug devices : de en
  • DE538416C - Rotating tool for removing rust or the like. : de en
  • FR714368A - Method and devices for charging the gases of radioactive fumes and entraining them for therapeutic or other use : en fr
  • GR3418B - ΣΚΥΡΙΟΛΘΟΙ. : el en
  • US1831491A - Pulverized coal feeder : en
  • US1831615A - Hair waving device : en
  • FR714304A - Perfume bottle : en fr
  • GB360851A - Improvements in screw propellers : en
  • GB360952A - Electromagnet or transformer with hollow and slotted core : en
  • DE538301C - Variable contact with electrical regulating resistors, potentiometers and similar electrical apparatus : de en
  • GB360588A - Improvements in yarn winding frames : en
  • US1831420A - High-frequency supply protective system : en
  • GB360669A - Improvements in machines for making filling and closing tea and like bags : en
  • CA316886A - Manufacture of foundry moulds : en fr
  • GB360718A - Improvements in or relating to aircraft : en
  • US1831597A - henderson : en
  • US1831783A - Process of testing metal or metallic parts : en
  • US1830844A - Starting device : en
  • US1831715A - Vat dyestuffs and process of making same : en
  • CH150682A - Belt body made from plate and connecting links. : de en
  • CA317114A - Textile material colouring method : en fr
  • US1830823A - Air conditioning : en
  • US1831199A - Bung-seal : en
  • DE537851C - Car guide for book typewriters : de en
  • GB360907A - Process for the manufacture of esters of the leuco compounds of vat dyestuffs : en
  • US1831614A - Gear lubricant : en
  • DE538274C - Steering device for caterpillar vehicles : de en
  • US1831779A - Method and apparatus for reclaiming waste roofing material : en
  • USD85538S - Design tor a chair ob similar article : en
  • US1831485A - Rug tufting machine : en
  • US1830987A - Follow-up system : en
  • US1831014A - Receptacle and lighter : en
  • AT125355B - Process for the production of sound film copies. : de en
  • FR714359A - Non-glare electric low beam for automobiles : en fr
  • GB360775A - Improvements in or relating to suspension cables : en
  • GB360869A - Method of producing fibrous moulding materials : en
  • GB360899A - Improvements in the recovery of sulphur from sulphur ores : en
  • CA317098A - System for the reduction of extraneous electrical effects : en fr
  • US1831484A - Radio loud speaker : en
  • US1831098A - Anchoring device : en
  • CA317054A - Moulding material : en fr
  • CA317087A - Steel production : en fr
  • US1830750A - Clock resetting device : en
  • US1831482A - Circular weaving loom : en
  • US1831603A - Sprayer : en
  • AT125290B - Defrost burner. : de en
  • US1830970A - Lubricant : en
  • AT125390B - Drive for self-collecting food machines. : de en
  • CH150680A - Drying system for ceramic bricks. : de en
  • CH150744A - Process for the preparation of a molecular compound of 2-phenylquinoline-4-carboxylic acid calcium with 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • US1831175A - Airplane : en
  • US1831759A - Process for treating carbonaceous materials : en
  • US1831087A - Apparatus for and process of feeding powdered fuel : en
  • US1831625A - Grinding mill : en
  • DE517101C - Device for regulating the thread guide stroke for rayon spinning machines : de en
  • GB360577A - A spring wheel for baby cars and the like : en
  • GB360679A - Improvements in coupling arrangements comprising amplifying tubes : en
  • GB360889A - Improved manufacture of electric glow lamps : en
  • CH150640A - Lifting device for gun magazine. : en fr
  • CH150674A - Device for the simultaneous polishing, calibration and shaping of bodies of revolution. : de en
  • DE537661C - Device for intermittent switching of films : de en
  • DE537933C - Device for setting a certain power value that an electrical power regulator keeps constant : de en
  • DE538289C - Automatic dog clutch for vehicles of all kinds : de en
  • CH150802A - Process for the production of a vat dye of the anthraquinone acridone series. : de en
  • US1830773A - Oil burner : en
  • US1830896A - Adjustable electric filter system : en
  • US1831469A - Mineral surfacing and mineralized roofing : en
  • US1831611A - Ink removing cream : en
  • US1831114A - Machine for separating the wires of cables : en
  • CA316916A - Lock : en fr
  • CH150825A - Procedure for performing fluid work in workshops. : de en
  • FR714231A - Advanced system for bypassing engine exhaust gases to control a horn such as a whistle : en fr
  • AT125212B - Method for mimicking the appearance of marble or the like in more than one color. : de en
  • US1831511A - Agricultural implement : en
  • US1831598A - Gyrocompass : en
  • DE538553C - Printing machine for hoses u. like : de en
  • GB360643A - Improvements in propelling means for aircraft : en
  • US1830790A - Electrical adapter device : en
  • US1830873A - Telephone system : en
  • US1831350A - Racket and method of manufacture of the same : en
  • DE537994C - Puller with freewheel gear for a strip of material coming from a roll in machines with intermittent feed of the strip : de en
  • DE538237C - Shoe made of elastic material : de en
  • US1831536A - Measuring and examining device : en
  • CH150734A - Electric discharge tube. : de en
  • DE538244C - Locking mechanism : de en
  • DE538420C - Device for holding the upper leather in the pinched position : de en
  • FR714352A - Ultra-telephone telegraphy : en fr
  • GB360692A - Improvements in or relating to slicing machines : en
  • US1831382A - Full floating universal tool holder : en
  • US1830894A - Refrigeration : en
  • US1831753A - Measuring pump : en
  • USD85552S - Paul f : en
  • DE538145C - Variable capacity pump : de en
  • DE538461C - Hydraulic fluid transmission for tilting converters for steel making : de en
  • US1831726A - Submarine life saving system : en
  • US1831300A - Coordinated locking steering wheel and engine ignition switch : en
  • US1830804A - Shoe rack : en
  • US1831109A - Shoe supporting means : en
  • US1831347A - Spectacle hinge construction : en
  • USD85510S - Willabd o : en
  • AT125359B - Receiving arrangement with automatic signal triggering when receiving signal combinations consisting of power surges and power interruptions of a prescribed duration, in particular for ship emergency calls. : de en
  • CA316996A - Disazo dye : en fr
  • CH150582A - Device for holding bobbins. : de en
  • DE538468C - Cable drum with a winding space divided by walls : de en
  • GB360685A - Hydraulic shock absorber for the suspension of automobile vehicles : en
  • GB360637A - Improvements in and relating to cellulose compositions : en
  • GB360744A - An improved electrode for using electric current on the human body : en
  • US1830950A - Safety seal : en
  • DE538465C - Double track rotating bell for overhead railways with parallel track sections : de en
  • FR714157A - Adjustable support device for long hydraulic presses : en fr
  • FR714232A - Electromagnetic speaker : en fr
  • DE538413C - Device for automatic counter pressure filling machines : de en
  • DE538443C - Connection of the front axle of motor vehicles, which is sprung against the frame by longitudinal springs, to the frame by a triangular strut : de en
  • DE538475C - Brush holders and brushes for high-current electrical machines : de en
  • DE538484C - Heatable massage roller : de en
  • US1831084A - Draft gear : en
  • US1830895A - Table feed mechanism for grinding, smoothing, and polishing apparatus : en
  • US1831610A - Manufacture of soap : en
  • US1831757A - Amusement device : en
  • DE537929C - Electromagnetic device according to the induction system with a movable element, e.g. Wing of a relay : de en
  • DE538282C - Device for inserting ringlets in healds made of twisted pair wire : de en
  • US1830951A - Pusher ram for coke ovens : en
  • US1831112A - Fabricated truck for cranes and the like and method of constructing same : en
  • US1831160A - Braking appliance for airplanes : en
  • CH150603A - Clothes guard on meat cutting machines with a horizontally rotating table. : de en
  • CA317005A - Apparatus for supplying power to the anodes of thermionic valves : en fr
  • GB360717A - Improvements in vehicles for transporting goods : en
  • FR714464A - Fabric finishing machine : en fr
  • GB360785A - An improved combination article of furniture : en
  • FR714226A - Improvements made to appliances for cooking, sterilizing or vulcanizing under pressure : en fr
  • FR714253A - Further training in the manufacture of cement-based pipes : en fr
  • GB360578A - An improved externally contracting brake : en
  • US1830845A - Bobbin clutch : en
  • US1831443A - Decorative lighting device : en
  • DE515608C - Device for remote transmission of pointer positions : de en
  • FR714342A - Single lever control of clamshell winches : en fr
  • FR714494A - Electric vaporizer : en fr
  • DE538240C - Device for connecting shielded distribution cables to the shielded distributor of ignition devices : de en
  • DE537950C - Tongs for chopping wood : de en
  • FR714371A - Device for capping containers such as, and in particular, milk jugs : en fr
  • US1831083A - Pressure operated clutch : en
  • GB360791A - Improvements in or relating to merchandising establishments : en
  • DE538554C - Sheet feeding device with swinging pre-grippers on rotary printing machines : de en
  • GB360648A - Film feeding device in kinematographic view taking apparatus : en
  • FR714247A - Lighthouse improvements : en fr
  • DE538550C - Production of acid sodium pyrophosphate : de en
  • DK44821C - Manifolds for steel plate radiators. : da en
  • GB360501A - Process for the manufacture of salts of a quinoline sulphonic acid readily soluble in water : en
  • US1830861A - Indigoid vat dyestuffs and process of preparing them : en
  • US1831576A - Anti-side slipping attachment : en
  • FR714458A - Circuit arrangements for automatic or semi-automatic telephone systems : en fr
  • FR714189A - electrical equipment, applicable to electric traction vehicles, allowing the automatic starting of motors and providing braking by energy recovery on the line : en fr
  • US1830789A - Antifrost device : en
  • US1831106A - Hair wave placer : en
  • FR714185A - Electric discharge tube in which the discharge takes place in an atmosphere containing vapor : en fr
  • FR714378A - New electric motor control process : en fr
  • US1830829A - Instrument for measuring venous pressure : en
  • DE538016C - Process for achieving a smooth passage in blast furnaces : de en
  • DE538372C - Stapling head for bending all of the staple legs protruding from a clamped book block in one operation : de en
  • US1831695A - Pump : en
  • DE537841C - Distillation column with side-pull out steam distribution bells : de en
  • DE537886C - Device for forming hollow bodies with hollow spaces passing through the entire molding : de en
  • GB360478A - Apparatus for the delivery of "line clear" staffs by, and to, trains in motion : en
  • DE538222C - Safety belt to prevent falling when cleaning windows : de en
  • DE538332C - Rope pulley : de en
  • DE538546C - Sulfuric acid chamber : de en
  • GB360566A - Hair-cutting appliance : en
  • DE538300C - Arrangement for the automatic switching on of the lighting of vehicles, in particular railway vehicles : de en
  • DE538467C - Method for fastening the Kloeppel in insulators without putty by means of a hollow body pushed onto the Kloeppel shaft : de en
  • DE538482C - Process for the absorption of hydrogen sulfide, carbonic acid and other gas components : de en
  • US1831295A - Snap fastener : en
  • DE538241C - Starting device for engines, in which a starter motor drives a flywheel by means of an overrunning clutch : de en
  • FR714301A - Device for metering and transporting pulverized materials in a fluid stream : en fr
  • US1831308A - Flower holder : en
  • US1831569A - Animal marking tag : en
  • CA317091A - Power transmission coupling : en fr
  • CA316904A - Spring cushioned upholstery : en fr
  • US1830872A - Composition and method of making delineated areas : en
  • US1831533A - Heat exchange device : en
  • US1831011A - Radio beacon system : en
  • US1831129A - Knitting machine attachment : en
  • US1831479A - Construction of ships and other structures : en
  • CA316926A - Saw mill : en fr
  • CH150764A - Outlet nozzle for silos with pneumatic conveying. : de en
  • CA317021A - Steam generator : en fr
  • US1830982A - Variable tuning device : en
  • US1831301A - Brake releasing device : en
  • US1830887A - Window glass : en
  • US1831667A - Hairbrush : en
  • CH150795A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DE537911C - Ironing machine : de en
  • DE538032C - Self-collecting weighing device with brand printing : de en
  • FR713926A - Locking device for bolts, studs and similar screw connection devices : en fr
  • GB360445A - Improvements in electric controllers for printing presses or the like : en
  • GB360961A - Improvements in or relating to locking means for cabinets or the like : en
  • US1831694A - Wheelbarrow hopper : en
  • DE538407C - Suspension device for wardrobes : de en
  • DE538513C - Stocking machine with latch needle for chain stitch : de en
  • GB360482A - Improvements in or relating to the manufacture of abrasive articles : en
  • AU531A - Anew indoor game apparatus : en
  • DE538426C - Upper rotary kiln closure with screw threads : de en
  • DE538534C - Control for an auxiliary motor for moving a silo lock : de en
  • CA316979A - Vacuum tube : en fr
  • GB360900A - Improvements in or relating to waving or curling the hair : en
  • GB361370A - Improvements in the manufacture of cement : en
  • US1831007A - Sprinkler system : en
  • CA316880A - Apparatus for heating buildings : en fr
  • CH150716A - Alternating current generator machine. : en fr
  • CH150791A - Process for the production of a new cellulose derivative. : de en
  • DE538235C - Two-wheeled straw press (or binder), the chassis of which is provided with a suspension eyelet : de en
  • DE538518C - Automatic fire extinguishing device : de en
  • CA316961A - Air brake hose coupling : en fr
  • CA317083A - Heel making machine : en fr
  • DE538046C - Automatic centrifugal clutch : de en
  • DE538510C - Washing and stone reading device for grain and other grains : de en
  • FR714174A - Vine shoots incineration machine : en fr
  • FR714179A - Emergency brake lever : en fr
  • DE538019C - Holder for two-part brake blocks : de en
  • GB360884A - Improvements in and relating to electric cables : en
  • CA316981A - Apparatus for making return bend tubes : en fr
  • CA316905A - Electric water heater : en fr
  • CA317010A - Draft gear : en fr
  • DE538566C - Diverter switch for tapping transformers according to patent 474613 with switching elements moving in the same direction : de en
  • DE538347C - Bumper for sea mines : de en
  • DE538410C - Optical equipment for radio systems : de en
  • FR714468A - Improvements to the assembly of ball bearings in idler wheels of wagons and sedans, with vertical and side shock absorbers : en fr
  • US1831061A - Mica splitting machine : en
  • US1831312A - Brake lining means : en
  • CH150549A - Hollow bodies for ceiling structures. : de en
  • FR714402A - Improvements to gas supply processes and equipment : en fr
  • DE538310C - Process for the production of wool dyes of the anthraquinone series to be dyed in an acid bath : de en
  • GB360444A - Improvements in knitted stockings and socks and in the method of producing same : en
  • CH150796A - Process for the preparation of a dye of the anthraquinone series. : de en
  • CA316909A - Variable resistance unit : en fr
  • DE538355C - Briquette setting device : de en
  • GB360759A - Improvements in and relating to telescopic and rotatable wheeled cranes : en
  • US1831702A - Quick hardening cement with high resistance : en
  • US1830902A - Ultra-violet transmitting substance : en
  • CA316971A - Multi-stage reversible variable discharge pump : en fr
  • US1831057A - Ice scoring machine : en
  • US1831687A - Garbage container : en
  • US1831342A - Spraying device : en
  • AT125382B - Method and device for the production of moldings from mortar or concrete. : de en
  • CH150695A - Method for starting a centrifugal pump which is arranged above the underwater level and below the upper water level. : de en
  • US1831184A - Cibctjit breaker and method op tffakinq the same : en
  • US1831343A - Method and apparatus for welding structural members : en
  • US1831632A - Rerailing frog : en
  • AT125262B - Seeding device for vegetable and forest gardens. : de en
  • US1831672A - Shoemaking : en
  • US1830767A - Commutated compensation winding : en
  • US1830830A - Safety window platform : en
  • US1831550A - Bracket : en
  • US1830884A - Distillation of carbonaceous materials : en
  • USD85522S - Design por a seat : en
  • CH150570A - Resilient insert for mattresses, pillows or the like. : de en
  • CH150821A - Process for the preparation of a derivative of hydroquinone monophenyl ether. : de en
  • USD85554S - Design fob a combined display and filing cabinet for tile samples : en
  • US1830749A - Method of compounding rubber : en
  • CA317001A - Process of coating articles : en fr
  • DK44820C - Liquid Cooling Device. : da en
  • US1831413A - Tennis racket : en
  • DK44833C - Cigarette collection mechanism for Cigarette machines. : da en
  • AT125419B - Cooling device for projector. : de en
  • CA316991A - Multiple conduit : en fr
  • AT125284B - Device for triggering electrical signals on motor vehicles with the knee. : de en
  • US1831428A - Seat : en
  • AT125395B - Swim cap. : de en
  • CA316955A - Supporting device for oscillating masses : en fr
  • US1830863A - Refrigeration oil separation : en
  • US1831580A - Card dealing machine : en
  • US1831737A - Servo-motor for braking vehicles : en
  • AT125320B - Gas burner. : de en
  • DE538525C - Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators : de en
  • FR714222A - Photovoltaic electrodes sensitization process : en fr
  • US1830821A - Furnace construction : en
  • US1830992A - Electric furnace : en
  • US1831464A - Thermo-electric control valve : en
  • US1831283A - Conveying apparatus : en
  • US1831311A - Gauge for sheet metal edge bending machines : en
  • US1831452A - Extensible bracelet : en
  • CH150566A - A method and apparatus for the manufacture of drawn glass tubes. : en fr
  • CH150717A - Device to prevent high winding voltages in transformers. : de en
  • US1831072A - Pressure responsive control device : en
  • US1831194A - Transmission : en
  • US1831448A - Oyster or like opening apparatus : en
  • CA316869A - Kiln for burning clay products : en fr
  • CH150617A - Process for the preparation of an azo dye. : de en
  • AT125297B - Steering axle, in particular front axle for motor vehicles. : de en
  • DE538103C - Water circulation cooling for oil-filled devices, e.g. Oil transformers, with standpipe for the fresh water overflow : de en
  • AT125376B - Channel construction for ceramic ovens. : de en
  • DE538210C - Mainly replaceable drive motor for electric mine locomotives : de en
  • GB360898A - Improvements in and relating to sound reproducing apparatus : en
  • US1831166A - Aeroplane : en
  • AU2997530B - Improvements in and relating to pipe couplings : en
  • US1831589A - Magnetic pickup : en
  • USD85564S - Design for a soap-dispenser : en
  • US1831552A - Chime : en
  • US1830862A - Handle assembly : en
  • FR714297A - Concrete preparation process : en fr
  • CH150614A - Process for the preparation of a readily soluble, non-coloring thio derivative of phenol. : de en
  • DE537981C - Edge bolt with a bolt rod guided in a rectangular housing and held by a slide spring : de en
  • FR714411A - Internal combustion engine by injection with air storage system : en fr
  • US1831251A - Method of obtaining strontium from mixed solutions : en
  • US1831262A - Sealing gasket for neck and closure structures : en
  • US1831629A - Sheet glass apparatus : en
  • USD85508S - baker d : en
  • CA317071A - Manufacture of motor fuel : en fr
  • DE538075C - Toothbrush : de en
  • AT125256B - Method and device for smoldering baked goods. : de en
  • FR714393A - Wristwatch : en fr
  • CA317101A - Garment : en fr
  • AT125234B - Process for the production of oxyalkyl ethers of cellulose. : de en
  • US1831770A - Power transmission mechanism and clutch : en
  • DE538092C - Automatic lubrication device for loose wheels of rail vehicles : de en
  • FR714228A - Improvements to hinges, hinges and the like : en fr
  • US1831163A - Partition wall and structural members therefor : en
  • US1831669A - Device for moxa treatment : en
  • DE538220C - Circular knitting machine needle bar : de en
  • DE538230C - Automatic conveyor belt mixer : de en
  • CA316870A - Steam generator : en fr
  • CA316920A - Automobile truck hoist : en fr
  • CH150571A - Shaker for powdery substances. : de en
  • US1831138A - Shock absorber : en
  • US1831585A - Minim alcohol beverage : en
  • US1831564A - Operation of alternating current dynamo electric machines : en
  • US1830984A - Lead compound : en
  • CH150739A - Method of electric induction heating and furnace for the implementation of this method. : en fr
  • CA317056A - Production of hormone preparations : en fr
  • AT125251B - Process and machine for the production of Berlin billets and similar like : de en
  • CA317081A - Separable fastener : en fr
  • CH150742A - Gas discharge tube. : de en
  • CH150677A - Razor blade for safety razors. : de en
  • US1831353A - Apparatus for grinding : en
  • US1831252A - Pneumatic dispatch carrier : en
  • AT125423B - Device for electrical lighting. : de en
  • DE538084C - Steep tube boiler : de en
  • US1830941A - Well pumping system : en
  • US1831594A - Spring : en
  • GB360585A - Improvements relating to indicating instruments : en
  • GB360684A - Improvements in or relating to tanks for developing, fixing and washing photographicfilms : en
  • CH150547A - Seamless covering for floors, walls, ceilings and the like. : de en
  • US1830765A - Printing head reciprocator : en
  • US1831279A - Motor car head lamp : en
  • AU221031A - Improvements relating to wall plugs : en
  • CH150574A - Can opener. : de en
  • US1831205A - Cuff creasing and buttonhole aligning device : en
  • AT125377B - Device for switching on traffic signals at intersections and. The like. By means of two contact sleepers arranged one behind the other in the roadway transverse to the direction of travel. : de en
  • CA317044A - Nozzle for lubricating systems : en fr
  • CA317048A - Door handle : en fr
  • CH150560A - Swiveling grid for sewer cover. : en fr
  • US1831254A - Method for furnace treatment of metal and metalliferous material : en
  • US1831530A - Bit holding chuck : en
  • US1830758A - Arrangement for switching in the high frequency machine to frequency transformers : en
  • AT125288B - Device for automatic loading and unloading of trolleys on cableways. : de en
  • CH150727A - Manhole box for laying underground fittings. : de en
  • AT125338B - Cartridge frame. : de en
  • FR714280A - Household butter churn : en fr
  • GB360934A - Polymerization of rubber distillates : en
  • DE538533C - Shaking channel : de en
  • FR714256A - Overheating process : en fr
  • US1831050A - Body, hollow and solid made of paper-pulp, wood-pulp, or the like with metal reenforcing : en
  • GB360603A - Improvements in cable boxes : en
  • GB360807A - : en
  • DE537956C - Central heating boiler for gaseous or liquid fuel : de en
  • FR714430A - Newspaper holder combined with eye-catching removable advertising sheet : en fr
  • US1830811A - Perforating machine : en
  • US1831578A - Store system actuated by a coin machine : en
  • AT125279B - Device for moving a rudder-like propulsion blade. : de en
  • AT125308B - Installation on motor vehicle bodies, in particular for trucks and buses. : de en
  • CH150641A - Handle arrangement for self-loading weapons. : de en
  • AU2995930B - Improvements in metal regulators for irrigation channels : en
  • AT125242B - Method of preserving wooden posts. : de en
  • CH150779A - Seating. : de en
  • CH150792A - Process for the preparation of a water-insoluble azo dye. : de en
  • GB360638A - Improved process for killing or eliminating flies and preparations therefor : en
  • US1831042A - Turning device for offset harrows : en
  • CH150713A - Method and device for cleaning carbon dioxide, in particular in the production of carbon dioxide snow or carbon dioxide ice. : de en
  • CH150762A - Process for the packaging of easily deformable objects that change in contact with the air. : de en
  • CA317013A - Method of applying rubber to metal : en fr
  • CA316944A - Production of extracts rich in vitamines : en fr
  • US1830985A - Power water wheel : en
  • US1831266A - Expanding running board rack : en
  • US1831025A - Production of esters of alpha-hydroxy carboxylic acids : en
  • US1831063A - Method of making moldable material : en
  • US1831374A - Method of making strip shingles : en
  • AT125301B - Device for converting motor vehicles with one driven rear axle bridge into those with two driven rear axle bridges. : de en
  • CA316983A - Boiler with furnace wall tubes : en fr
  • AT125401B - Electron tube with subdivision of the holder of the system for thermal protection. : de en
  • CH150708A - Starting device for diesel engines mounted on vehicles. : de en
  • US1830800A - Electromagnetic pick-up : en
  • US1831071A - Electric power driven vehicle : en
  • CA316872A - Floor waxer : en fr
  • DE538170C - Method and device for introducing objects into stacking trays : de en
  • FR714492A - Device for burning liquid fuels sprayed with water vapor : en fr
  • CH150639A - Snowshoe. : de en
  • CA316942A - Milk strainer : en fr
  • CH150749A - System for telecommunication transmission. : de en
  • DE538537C - Device for lifting the float valve of a light fluid separator from its seat : de en
  • DE538119C - Chimney top : de en
  • DE538253C - Block-shaped designed calendar for advertising purposes : de en
  • DE538265C - Dexterity ball game with a rotatable number disk and an inclined fixed ball track guided around it : de en
  • CA316896A - Paper making machine : en fr
  • US1831048A - Sawdust furnace grate : en
  • CA317049A - Heat exchanger : en fr
  • AT125318B - Packing material. : de en
  • CH150562A - Faucet hose. : de en
  • US1831082A - Rail clamp : en
  • US1831756A - Air pump : en
  • AT125342B - Device for the execution of cast concrete work. : de en
  • CH150552A - Three-rail track system for the traffic of rail vehicles with large wheelbases in tight circular curves. : de en
  • US1831394A - Aeronautical propeller : en
  • CA316938A - Device for internal combustion engines : en fr
  • AT125270B - Device for controlling the swinging pre-grippers on sheet-fed printing machines. : de en
  • US1830914A - Starting motor switch : en
  • USD85565S - Design for a display device : en
  • CH150558A - Wall covering slab made of stone with a hardened synthetic resin coating and process for the production of this slab. : de en
  • AT125307B - Motor vehicle or trailer with two-part frame. : de en
  • AU2938930A - Methods of coating : en
  • CA317063A - Portable cinematographic projection machine : en fr
  • CA317067A - Mining apparatus : en fr
  • US1831049A - Grinding mill : en
  • US1831792A - Photographic film for picture and sound reproduction : en
  • CH150824A - Control and control switch with just one operating handle in remote control systems with feedback. : de en
  • US1831224A - Labyrinth packing : en
  • US1831363A - Printing device : en
  • US1830754A - Toothbrush attachment : en
  • US1830904A - Ultra violet transmitting glasses and method of making the same : en
  • US1831683A - Coal breaker and the like : en
  • US1830998A - Freight handling skid : en
  • AT125381B - Underpants. : de en
  • USD85518S - Design for a stocking : en
  • AT125272B - Lock, especially for the doors of closed automobiles. : de en
  • DE538180C - Goods supply for weighing devices : de en
  • CA317089A - Draft gear : en fr
  • DE537976C - Fastening of roller bodies : de en
  • DE538256C - Multiple rotary lobe pump (compressor) : de en
  • GB360818A - Improvements in or relating to looms having a stationary weft supply : en
  • GB360944A - Improvements in the production of coatings : en
  • DE538324C - Process for the rusting of high-sulfur ores : de en
  • DE538189C - Pressed yeast dividing device : de en
  • DE538358C - Device for the radial adjustment of laterally adjacent to the wheel brake blocks for railroad and other vehicles : de en
  • GB360919A - Improvements in surgical syringes : en
  • FR714281A - Spark plug mounting device : en fr
  • AT125445B - Economy switch. : de en
  • AU2876130B - Improved rotary clothes-drying hoist : en
  • AT125221B - Electric mine detonator. : de en
  • DE538242C - Drive chain with hinged together by bolts, supported with their ends movable into one another, metal links : de en
  • DE538473C - By moving a contact finely variable, self-contained resistance : de en
  • DE538588C - Automatic parking device for speaking machines : de en
  • US1831383A - Educational apparatus : en
  • FR714198A - Safety closure device for bracelets, necklaces, belt buckles, etc. : en fr
  • FR714437A - Improvements to hydraulically controlled rotary beaters, for culinary and industrial uses : en fr
  • GB360559A - Improvements in apparatus for heating or cooling air or other gases : en
  • GB360911A - Improvements in or relating to counting and printing mechanism for use in statistical apparatus : en
  • AT125266B - Hand corn shearers. : de en
  • DE538316C - Hand circular knitting machine : de en
  • DE538440C - Device for triggering an advertising device by the advertiser : de en
  • USD85555S - Ettobne btebbznob : en
  • US1831019A - Transient relay presetting device : en
  • US1831085A - Roll grinding machine : en
  • AT125310B - Illuminated sign. : de en
  • AT125314B - Ventilation device for silos. : de en
  • AT125217B - Process for the resolution of synthetic racem. 1-phenyl-2-methylaminopropanol- (1). : de en
  • AU234131A - An improved anti-slipping projection for boots and shoes : en
  • CH150721A - Multi-pole magnet system for magnet-electric machines and apparatus. : de en
  • AT125260B - Equipment for stage projection. : de en
  • DE538137C - Dust collector : de en
  • DK44826C - Nozzle for Burners for Combustion of Liquid or Powdered Fuel. : da en
  • CH150811A - Process for the preparation of a sulfur dye. : de en
  • AT125364B - Glass roller table. : de en
  • AT125358B - Postage meter. : de en
  • US1831549A - Fire tube boiler : en
  • AT125224B - Process for the production of printing plates for the reproduction of a wood pattern. : de en
  • AU32431A - Improvements in obturating devices for lubricating boxes : en
  • CH150625A - Process for the preparation of an explosive with attenuated disruptive power. : en it
  • US1831130A - Packaging machine : en
  • US1831656A - Water softener : en
  • CA317032A - Conveyer system : en fr
  • US1831171A - Safety razor : en
  • US1831399A - Register equipment for automatic telephone exchanges : en
  • USD85527S - Design pob a tbimmed bag-frame band : en
  • FR714398A - Two-stroke combustion engine in which the fuel charge swirls in the cylinder : en fr
  • US1831208A - Thrasher : en
  • USD85515S - Conbad c : en
  • AT125349B - Device for regulating the drilling feed rate according to the drilling resistance in earth drilling rigs. : de en
  • CH150780A - Device for making coffee infusions that are free from caffeine and roasted poisons. : de en
  • GB360689A - Clip opening machine : en
  • GB361905A - Improvements in and relating to apparatus for pumping mixed liquids and solids : en
  • US1830834A - Telephone system : en
  • US1830931A - Airplane : en
  • US1831379A - Inflating apparatus : en
  • US1831723A - Nutcracker : en
  • AT125356B - Device for opening up the subsoil. : de en
  • AT125317B - Arrangement for the automatic regulation of furnaces, especially in steam boiler systems. : de en
  • AU2876730B - An automatically variable transmission gear particularly for motor vehicles : en
  • FR714289A - Assembly device for tubular poles formed from several elements : en fr
  • DE538387C - Lubricant for the finest instruments : de en
  • FR714424A - Automatically controlled rocker arm : en fr
  • AT125385B - Lifting device for bricks u. like : de en
  • CA317000A - Striping knife : en fr
  • GB360794A - Improvements in and relating to the cooling of annealed material : en
  • US1831732A - Multiple gauge sectional extensible housing : en
  • DK44813C - Procedure for Making Paper with Rubber Inlays. : da en
  • GB360752A - Improvements in or relating to hot water heating installations : en
  • CH150672A - Method and device for manufacturing plywood vessels by winding. : de en
  • FR714278A - Safety device for fireplaces heated with liquid or gaseous fuels : en fr
  • DE538018C - Fluid change gear composed of three mechanically interconnected fluid gears : de en
  • DE538446C - Stocking examination device : de en
  • US1831787A - Device for converting energy : en
  • US1830916A - Steering fork and handle for children's vehicles : en
  • US1831235A - Diaphragm mounting : en
  • GB360766A - Improvements in safety valve : en
  • CA317111A - Process of treating textile materials : en fr
  • AT125388B - Horn, in particular for vehicles. : de en
  • GB360696A - Improvements in dogging mechanism, particularly for textile machines : en
  • GB361358A - Improved method and machine for decorating pottery ware : en
  • CH150690A - Continuous and progressive effect press. : en fr
  • CH150691A - Device for the automatic lubrication of air compressors. : de en
  • DE538517C - Automatic fire extinguishing system with a non-freezing liquid in the shower pipe network and in an elevated container connected to it : de en
  • GB360636A - Improved device for packing and carrying wireless valves, electric bulbs and analogous goods of a fragile nature : en
  • CH150785A - Process for the preparation of a diazoamino compound. : de en
  • DE538386C - Lubricant made from wool grease and mineral oils that remains clear or only slightly opalescent : de en
  • DK44822C - Adjustable Formwork Support. : da en
  • CA317038A - Method of leaching phosphate rock : en fr
  • CA317088A - Draft gear : en fr
  • US1831198A - Brake-testing apparatus : en
  • FR714412A - Parachute for planes : en fr
  • DE526574C - Potato harvester with slanted ham tines : de en
  • DE537922C - Device for disengaging the drive for letterpress machines in the event of faulty sheet feed : de en
  • DE538583C - Process for the production of friction bodies : de en
  • GB360829A - Improvements in or relating to boot or shoe stiffeners : en
  • DE538014C - Process for the preparation of alkoxyanthraquinones : de en
  • GB360576A - Improvements in, or relating to, brakes for railway vehicles : en
  • FR714326A - Improvement in the manufacture of brooms known as: roadmender : en fr
  • DE538463C - Device to relieve the bracket bolts by means of hiking protection clips connected to the rails in the vicinity of the joint gaps : de en
  • GB360557A - Improvements in or relating to grinding or abrading machines : en
  • GB360682A - Improvements in or relating to apparatus for summing meter movements at a distance : en
  • GB360805A - Improvements in or relating to the steering gear of motor vehicles : en
  • DE537991C - Chain oven with several baking chambers lying one above the other, separated from each other by false ceilings : de en
  • FR714355A - Glass polishing process : en fr
  • GB360520A - Improvements in or relating to sound records and to the manufacture of sound records, such as those used on gramophones : en
  • GB360870A - Improvements in or relating to textile packaging devices : en
  • DE538552C - Process for producing multicolor prints using a single printing form : de en
  • FR714332A - Electrical installation for motor vehicles or others : en fr
  • FR714348A - Rocket Grenade : en fr
  • DE538370C - Hot rounding machine for turn-down collars : de en
  • GB360875A - Improvements in and relating to apparatus for recording sound on a film : en
  • GB361348A - Improvements relating to the handling and delivery of concrete mixtures and other materials : en
  • US1831341A - X-ray machine : en
  • US1831600A - Powder box : en
  • US1831630A - Method of saturating double width felt : en
  • DE537926C - Support plate arranged on wooden sleepers for lateral guidance of the rail foot : de en
  • FR714296A - Manufacturing process for new assembly insoles : en fr
  • FR714349A - Process for recovering the products contained in the waste water of paper mills working with soda, known as black water from paper mills : en fr
  • DE538187C - Powder compact : de en
  • DE538292C - Device for determining the number of axles on a train : de en
  • FR714216A - Tip contact, double acting, particularly applicable to radio crystal detectors : en fr
  • GB360609A - Improvements in or relating to electrical generating systems : en
  • DE538060C - Slider spreading device for tobacco processing : de en
  • DE538306C - Electrolytic cell to be switched on in a circuit with a given current source to reduce the voltage applied to a consumer : de en
  • DE538561C - Process for reducing the moisture content of the air in cooling rooms that are cooled with water ice : de en
  • US1831043A - Doorknob construction : en
  • GB360719A - Improvements in and relating to regulators for electric machines : en
  • DE538329C - Roller bearings : de en
  • US1831744A - Method and apparatus for measuring the amplification ratio of electric amplifiers : en
  • US1831425A - Process for the simultaneous dehydration and purifying of alcohol : en
  • US1831741A - Tape coating and affixing device : en
  • AT125229B - Process for the production of wood finishing products. : de en
  • AT125400B - Electric heating pad. : de en
  • AT125438B - Headlights with a two-part fastening clip, in particular for vehicles. : de en
  • AU2948930B - Improvements in and relating to apparatus for controlling gas pressure in retorts, ovens, andthe like : en
  • FR714435A - Highly selective circuit applicable to radiotelephony receiving stations : en fr
  • US1830991A - Wing pin fitting : en
  • US1831024A - Wheel, rim, and tire lock : en
  • GB360443A - Improvements in and relating to wings or planes of aeroplanes or the like : en
  • IE12460L - Gathering peat : en
  • CA316934A - Bread roll final moulding apparatus : en fr
  • CH150751A - Circuit arrangement for telephone systems. : de en
  • FR714211A - Automatic temperature control device in central heating installations : en fr
  • GB360627A - Improvements relating to automatic telephone systems : en
  • GB360644A - Improved means for automatically opening gates and the like : en
  • CH150726A - Terminal row for measuring lines in electrical distribution systems. : de en
  • US1831058A - Building board and process of making same : en
  • AU232031A - Improvements in or relating to single roll grinding mills : en
  • US1831118A - Lock : en
  • US1831519A - Radio receiving system : en
  • CA316970A - Tire chain : en fr
  • CH150599A - Method and device for activating milk. : de en
  • CH150809A - Process for the preparation of a readily water-soluble dye of the anthraquinone series. : de en
  • US1831431A - Electric coupling circuits : en
  • US1831521A - Preparation for preventing accumulation of moisture and the like : en
  • US1831623A - Process and apparatus for forming sheet glass : en
  • US1831784A - Glazed rock granule surfacing and roofing surfaced therewith : en
  • USD85546S - Design fob a weighing machine casing : en
  • US1831421A - Eye set : en
  • CA316946A - Building slab : en fr
  • CA317034A - Process of obtaining reproductions of gauffered colour films : en fr
  • CA317030A - Machine for making paper box blanks and boxes : en fr
  • GB360740A - : en
  • GB360866A - Improvements in water heaters : en
  • US1831435A - Method for the preparation of alpha cellulose pulp : en
  • US1831641A - Pipe clamp : en
  • US1831386A - Ice cream dipper : en
  • US1831646A - Starting and controlling mechanism for diesel engines : en
  • DE538086C - Outlet slide control for extraction steam engines : de en
  • DE538193C - Process for the manufacture of lead pipes : de en
  • US1830748A - Tractor : en
  • US1830899A - Automobile running board light : en
  • US1831161A - Nonmetallic truss : en
  • AT125408B - Powder compact. : de en
  • AT125416B - Toothbrush. : de en
  • CA317035A - Concrete paving machine : en fr
  • CA316884A - Curd working machine : en fr
  • CA317002A - Vat colour dyeing process : en fr
  • DE538129C - Mainly made of aluminum closing device, T-pieces, cross pieces or the like, of water or gas pipes : de en
  • DE538326C - Device on sorting machines to stop the machine automatically : de en
  • FR714489A - Shoe Parts Gluing Machine : en fr
  • GB361339A - : en
  • CA316927A - Tightening device for rotating pumps : en fr
  • DE538225C - Wrist watch stand : de en
  • AT125328B - Device for extracting water from the air. : de en
  • AU2825330B - Pass guide attachment for steel rolling mills : en
  • US1830756A - Counting attachment for accounting machines : en
  • US1830839A - Fuel oil distributor : en
  • US1830903A - Substance transparent to ultra-violet light and method of producing the same : en
  • US1831650A - Making tone in tone effects in woolen fabrics : en
  • USD85509S - baker : en
  • CA316918A - Liquid dispenser : en fr
  • US1830967A - Lighter : en
  • US1831407A - Pneumatic gong : en
  • DE538051C - Electromagnetically operated direction indicator with a quadrant-shaped armature : de en
  • GB360481A - Improvements in or relating to shades for lighting fittings : en
  • US1831644A - Dehydration and purification of co. : en
  • US1830996A - Caster construction : en
  • US1831150A - Internal combustion engine : en
  • US1831560A - Artificial flower : en
  • AT125207B - Fiber sizes. : de en
  • AU2938930B - Methods of coating : en
  • CA316972A - Furnace grate : en fr
  • CH150774A - Double crossing switch with tongues located outside the crossing square. : de en
  • US1830925A - Art of treating hydrocarbon oils : en
  • US1831016A - Method of reenforcing the walls of bill folds, cardcases, and similar articles : en
  • CA317084A - Insulating material for buildings : en fr
  • CH150781A - Process for the production of a fatty acid sulfuric acid ester derivative. : de en
  • US1831202A - Pearl cap snap fastener socket member : en
  • DE538006C - Process for the creation of changeable patterns by means of color devices, mainly spray nozzles : de en
  • GB360793A - Improvements in electric cable hangers : en
  • GB361312A - Improvements in or relating to devices for storing liquefied or strongly compressed gas : en
  • CH150650A - Calculator. : en fr
  • DE538491C - Roasting oven with enamelled walls : de en
  • US1831148A - Check book : en
  • US1831410A - Smoker's stand : en
  • US1831735A - Synchronism system : en
  • US1830768A - Art of making garments : en
  • US1830868A - Brake shoe grinder : en
  • DE538061C - Channel stage dryer for fibrous materials : de en
  • DE538195C - Process for the production of wire nets with weft wires ligating in double folds of the warp wires : de en
  • DE538495C - Process for the production of recording paper : de en
  • GB360546A - Improvements in or relating to cattle drinking troughs or the like : en
  • DE538369C - Rotary hook laundry wringer : de en
  • GB360507A - Method of producing pocket clips, especially for fountain pens : en
  • GB360622A - Improvements relating to sheet piling : en
  • GB360653A - Differential gear : en
  • DE538098C - Wire attachment to electrical plugs, sockets, etc. like : de en
  • GB360849A - An improved resilient coupling : en
  • GB360602A - Improvements in or relating to wetting, penetrating, foaming and dispersing agents : en
  • DE538197C - Scissors to cut the tongues on index cards : de en
  • GB360949A - Improvements in or relating to the vulcanisation of natural rubber and rubber-like masses : en
  • CA317043A - Shoe stretcher : en fr
  • DE538232C - Odometer for vehicles : de en
  • DE538099C - Device for fastening electrical connection terminals : de en
  • FR714450A - Improvement in electrical circuit breakers : en fr
  • GB360499A - Improvements in or relating to electric signalling systems : en
  • GB360687A - Improvements in or relating to the control of a.c. motors and their supply circuits : en
  • FR714500A - Automatic air renewal device : en fr
  • GB360544A - Improvements in moisture measuring devices : en
  • US1831273A - Bumper : en
  • FR714262A - protective screen for motor vehicles or others : en fr
  • FR714439A - Improvements to tunnel kilns : en fr
  • GB361280A - Composite material for containers : en
  • FR714373A - Rotary pump, in which the variation of the outlet section takes place by means of an annular spool moving axially : en fr
  • GB360678A - Improvements in or relating to high tension protecting devices for x-ray installations : en
  • GB360488A - Improvements in or relating to locomotive axle-box and like lubrication : en
  • GB360702A - Improvements in brakes for printing and embossing presses : en
  • AT125430B - Device for keeping the frequency of piezo crystals constant. : de en
  • DE538391C - Brake for bobbins of braiding and beating machines : de en
  • FR714413A - Powder for the destruction of cockroaches, cockroaches, ants, etc. : en fr
  • DE537931C - Method and device for the uninterrupted application of semi-liquid material to a continuously inductively loaded electrical conductor : de en
  • DE538123C - Process for the production of pyrometer protection tubes from heat-resistant metals : de en
  • DE538139C - Frame-shaped film holder : de en
  • GB360743A - Improvements in moulds : en
  • DE538065C - Process for the production of patterned rods from synthetic horn compound, synthetic resin or similar materials : de en
  • GB360784A - Resilient contact for electric switches, fuses, automatic switches, plug and socket devices, lamps, i.e. for all circuit making and circuit breaking devices : en
  • US1831755A - Exhaust steam injector : en
  • DE537973C - Concertina with piano keyboard : de en
  • US1831314A - Photoelectric tube : en
  • US1830786A - Latch : en
  • DE538483C - Process for the production of hollow artificial textile threads : de en
  • DE538493C - Device for dewatering measuring instrument housings : de en
  • CH150706A - Starting device using the kinetic energy of rotating masses. : en fr
  • CH150765A - Silo outlet. : de en
  • CA317073A - Dipper stick mounting : en fr
  • CH150730A - Electromagnetic circuit breaker for low voltage installation. : en fr
  • DE538227C - Tool for making wooden shingles : de en
  • DE538308C - Facility for effluvia treatment with the d'Arsonval apparatus : de en
  • DE538585C - Talking machine with needle changing device : de en
  • USD85530S - Design fob : en
  • USRE18248E - Piston bino : en
  • DE538430C - Device for drying water-containing raw materials, in particular coal that is moist in the mine : de en
  • AT125402B - Table for setting up bone fractures. : de en
  • CH150644A - Thermometer for determining the heat of the heating water of hot water heating systems according to the respective outside temperature. : de en
  • CH150589A - Process for the production of treatment baths containing soap or Turkish red oil which are free from harmful lime and magnesia soap excretions. : de en
  • US1831152A - Method and apparatus for illuminating objects to be reproduced : en
  • US1830994A - Filter press leaf : en
  • FR714366A - Percussion rocket : en fr
  • GB360844A - Improvements in and relating to sound film printing apparatus : en
  • DE509115C - Missile : de en
  • DE538088C - Steam or gas turbine : de en
  • GB360723A - Improvements relating to dressing seed grains : en
  • GB360749A - Improvements in or relating to ranges for frying fish, potatoes or the like : en
  • CH150771A - Protective insert for the pneumatics of bicycles. : de en
  • DE538444C - Connection of the front axle of motor vehicles to the frame by means of a triangular strut : de en
  • DE538449C - Process for the production of calcium cyanide : de en
  • GB360530A - An improved process and apparatus for the purification of hydrocarbon oils : en
  • GB360599A - Improvements in or relating to the manufacture of compositions of or containing rubber and articles thereof : en
  • CH150596A - Footwear with an interchangeable joint support held by pockets in the insole. : de en
  • CH150659A - Racket key. : en fr
  • AT125283B - Horse mask. : de en
  • US1831217A - Releasing mechanism for automatic vending machines : en
  • USD85557S - Design for a handle for folding oxford frames or the like : en
  • AT125248B - Method for packaging stacks of sheets, e.g. B. of cigarette paper in boxes. : de en
  • CH150584A - Winding and unwinding device for "open Jacquard chains or bands" for knitting machines and other textile machines. : en fr
  • US1831763A - Toast buttering device : en
  • US1831333A - Apparatus for manufacturing gloves : en
  • AT125225B - Process for the production of a coal-like fuel by cracking hydrocarbons. : de en
  • CH150800A - Process for the preparation of a dye of the anthraquinone series. : de en
  • US1831701A - Railroad construction : en
  • USD85537S - Design fob a lamp : en
  • CH150667A - Tool for punching, drawing and beading cans in one operation. : de en
  • CH150790A - Process for the production of a new cellulose derivative. : de en
  • DE538185C - Sieve carriers for coffee machines : de en
  • US1831788A - Apparatus for generating water gas : en
  • CA316912A - Locomotive driving rod connection : en fr
  • CH150665A - Magnesium manufacturing process. : en fr
  • CH150689A - Grease gun. : de en
  • DE479344C - Process for dyeing and printing sulfur and Kuepen dyes : de en
  • AT125269B - Ski tip. : de en
  • CA316887A - Washing machine tub : en fr
  • US1831424A - Apparatus for cracking mineral oil : en
  • US1830986A - Appliance for depositing and/or picking up packages : en
  • CA316921A - Slot release mechanism : en fr
  • CH150623A - Process for the manufacture of cocoa butter from cocoa mass, not intended for food. : de en
  • FR714219A - Process for extracting acids and all volatile substances from their aqueous solutions : en fr
  • DE498846C - Anti-repellent for water-dwelling insects : de en
  • DE538479C - Process for the preparation of Kuepen dyes : de en
  • GB360584A - Improvements in or relating to friction pivot joints : en
  • GB361309A - An arrangement for showing at a glance the consequences of switching operations in power distribution installations : en
  • DE537979C - Device for sharpening razor blades that are guided on an endless conveyor belt : de en
  • US1831165A - Motor support : en
  • US1831346A - Compound base for motion picture projection machines : en
  • US1830842A - Hardness testing machine : en
  • US1830876A - Cutting-off machine : en
  • US1831375A - Electrical tuning device : en
  • US1831626A - Lens mount : en
  • CH150758A - Equipment for the demonstration of interchangeable advertisements for daylight and night advertising. : de en
  • DE537942C - Rotating compressor with rotary flaps and liquid pistons : de en
  • FR714165A - Improvements to parachutes : en fr
  • FR714299A - Collector for high voltage electrical machines : en fr
  • US1830858A - Automatic adjusting mechanism for aircraft propellers : en
  • US1831255A - Golf club shaft and the like : en
  • CA317068A - Electric resistance : en fr
  • DE538330C - Roller bearings : de en
  • FR714208A - Perfume spray refinements : en fr
  • AT125277B - Epicyclic gears, in particular for motor vehicles. : de en
  • AT125431B - Immersion device for the carbon dolls of galvanic elements. : de en
  • DE538208C - Electrical or electro-pneumatic control of railway switches and signals : de en
  • DE538312C - Process for the preparation of yellow substitution products of dinaphthylene dioxide : de en
  • DE538471C - Device for fastening electrical installation devices in flush-mounted boxes : de en
  • CA316891A - Floor mopping machine : en fr
  • CA317104A - Apparatus for producing mixtures containing a metal-powder : en fr
  • US1831606A - Denture : en
  • AT125420B - Lighting device for projector. : de en
  • CA316987A - Land packer : en fr
  • GB360905A - : en
  • AT125353B - Registration machine with repetition device. : de en
  • US1831219A - Plate locking device : en
  • AT125231B - Process for the preparation of 3.3'-dichloro-4.4'-dioxy-5.5'-diacetaminoarsenobenzene. : de en
  • AT125246B - Machine for reading out grains according to specific weight. : de en
  • CH150750A - Telecommunication system with several locations connected to a common line that can be called optionally. : de en
  • DE538068C - Process for the prevention of scale : de en
  • DE538322C - Machine for splitting old rubber tires, leather, felt, etc. like : de en
  • GB360580A - Improvements in or relating to a process and apparatus for weighing and filling granular or pulverulent materials into receptacles particularly bags : en
  • GB360591A - Improvements in or relating to wheel structure : en
  • CH150568A - Seating. : de en
  • US1831315A - Correction table for thermohydrometers : en
  • US1831663A - Lunch kit : en
  • AT125250B - Jewelery in the shape of a beetle. : de en
  • DE537591C - Brake for rail vehicles : de en
  • GB360798A - Manufacture of monoazo-dyestuffs : en
  • DE537910C - Device for the production of rivet pins with two offset pins and depressions on their end faces from running wire through rollers for bicycle chains, motorcycle and other chains : de en
  • US1831210A - Pile driving apparatus : en
  • US1831242A - Labyrinth packing : en
  • GB360867A - Improvements in or relating to the treatment of insulating oils : en
  • GB360901A - Improvements relating to the heat treatment of acid sludge and like residues : en
  • AT125274B - Automobile subframe or chassis on pressed sheet metal. : de en
  • CH150611A - Process for the separation of hydroxyl-containing organic compounds from mixtures. : de en
  • FR714498A - Device for removing loose ash from flue gases in heating systems operating under suction : en fr
  • FR714433A - Flush tank functioning without valve : en fr
  • DE538071C - Procedure for rapid abbreviation : de en
  • DE538417C - Door or window closer equipped with pneumatic piston brake and rotatable air cylinder : de en
  • US1831214A - Mechanical dishwasher : en
  • AU336131A - Apparatus and method for wiping molten metallic coatings : en
  • DE538259C - Device for heating sealing wax : de en
  • FR714209A - Improvements to devices for grinding bevels on glass plates : en fr
  • FR714175A - Device for vibratory and shaking massage : en fr
  • FR714388A - Process for obtaining plastics by condensation of urea and formaldehyde : en fr
  • FR714315A - Cooker and shaping device for hams and other meats or other plastic materials : en fr
  • DE538074C - Method of applying layers in the manufacture of patent leather, oilcloth, etc. like : de en
  • DE538529C - Process for making patterns on fabric, felt, leather, etc. : de en
  • US1831742A - Combination sad iron and steamer : en
  • US1831462A - Laminated glass and method of making the same : en
  • DE537432C - Distillation process : de en
  • DE538215C - Oil cooling system for electrical devices, especially oil transformers, with radiators connected to the outside of the oil container, through which the oil is either forced to be pumped or flows in a natural cycle : de en
  • GB360706A - Improvements relating to electrical fuses, switches, and the like : en
  • FR714415A - Improvements to control systems for elevators : en fr
  • US1831291A - Floating spring type fastener : en
  • US1831460A - Primary battery : en
  • US1831573A - Grapple : en
  • US1831582A - Electromagnetically operated switch : en
  • GB360575A - Improvements in handles for hollow-ware : en
  • GB360789A - Improvements in or relating to refining of metals : en
  • US1830963A - Distilling petroleum residuum : en
  • FR714337A - Fumivorous device : en fr
  • FR714499A - Improvements to dry cell batteries and their hermetic closure : en fr
  • GB360539A - Improvements in the manufacture and production of wetting, cleansing, dispersing andlike agents : en
  • US1830827A - Calipers : en
  • GB360647A - Improvements in or relating to footwear : en
  • GB360790A - Sewing machine motor-controller : en
  • GB360835A - Improvements in and connected with toothed transmission gearing : en
  • GB360879A - Improvements in or relating to devices for controlling the speed of a motor : en
  • CH150593A - Vest. : de en
  • CH150627A - Process for processing raw manure obtained by digesting phosphorite with nitric acid. : de en
  • DE538069C - Process for the production of a mortar sealant from beef tallow and lime : de en
  • DE538206C - Signaling device, especially for unguarded railroad crossings : de en
  • US1831419A - Process for the hydrolysis of cellulosic substances : en
  • AT125370B - Method and device for refining glass and similar materials. : de en
  • DE538516C - Method for the photographic setting of characters, in which individual characters are projected onto a light-sensitive surface to be used as a printing form : de en
  • CA317045A - Method of smelting in electric furnaces : en fr
  • CH150760A - Device for printing advertisements on troughs, asphalt roads and the like. : de en
  • DE538579C - Electric massage handset : de en
  • US1830885A - Hinge : en
  • US1831493A - Display rack : en
  • GB360708A - Improvements in or relating to electric insulators : en
  • DE538111C - Smoke extraction with sectional boilers : de en
  • DE538353C - Dust collector for spray rooms : de en
  • FR714237A - Process for dissolving a gas in an emulsion liquid and mixtures of fluids with one another : en fr
  • GB360770A - Improvements in the mounting of valve timing gear in an internal combustion engine : en
  • DE538279C - Excavator machine with cutting roller working along the slope : de en
  • FR714199A - Process and device for the dealcoholization of wines, ciders, beers and all alcoholic products : en fr
  • DE538436C - Automatic control for DC vehicles to start with constant vehicle current : de en
  • GB360683A - Improvements in ships' hatch covers : en
  • DE538454C - Process for the production of resinous condensation products : de en
  • DE538125C - Wide beam sprinkler : de en
  • DE521072C - Internal combustion engine with airless injection : de en
  • DE538056C - Towing system with endless driving rope : de en
  • DE538378C - Line set for line machines with line discs without washers : de en
  • CA316960A - Vault ventilator : en fr
  • CH150755A - Method for operating electrical distribution networks. : de en
  • GB360500A - Improvements in or relating to racks for supporting dishes or like articles : en
  • GB360533A - The manufacture of 4.5-dimethyl-7-chloro-oxythionaphthene and of indigoid dyestuffs derived therefrom : en
  • GB360703A - Method of and apparatus for the manufacture of marbled papers : en
  • GB361333A - Improvements in a welding machine : en
  • CH150615A - Process for splitting off sulfo groups from 1,4,5,8-diaminodioxyanthraquinone disulfonic acids. : de en
  • CH150732A - Electron discharge device. : de en
  • DE538389C - Tee comb for cotton knitting machines : de en
  • DE538403C - Process for applying a metal layer to the friction surfaces of chain links : de en
  • US1830946A - Rail joint : en
  • US1831128A - Curtain hoist : en
  • GB360523A - Well surveying devices : en
  • FR714385A - Trawl training : en fr
  • US1830797A - Transmission : en
  • US1831384A - Coffee percolator : en
  • CH150624A - Process for making an organic soap. : de en
  • CH150810A - Process for the preparation of a sulfur dye. : de en
  • US1830796A - Internal combustion engine : en
  • CA316995A - Orange to brown disazo dye : en fr
  • DE538309C - Electrical quick switch operated by a temperature-sensitive organ for the automatic power off and on in electrically heated devices : de en
  • US1831191A - Brake : en
  • US1831602A - Movable eyes for dolls : en
  • FR714379A - Improvements to armored stations for electrical installations : en fr
  • GB360662A - A conveyor for bottles, boxes, and the like : en
  • AT125208B - Process for the production of a highly volatile oil that can be used in particular as a motor propellant. : de en
  • CH150590A - Decating device. : de en
  • DE537999C - Circuit for reverse contactor controls for hoists : de en
  • DE538022C - Process for the gasification of pulverized coal in the rotating grate generator with rotating outer grate : de en
  • AT125368B - Machine for the production of glass objects. : de en
  • DE537921C - Device for reworking cast lines : de en
  • DE537972C - Device to enlarge the range of action of the hands on conventional keyboard instruments : de en
  • GB360654A - Improvements in and relating to cathode ray tubes : en
  • US1831159A - Muffler for internal combustion engines : en
  • US1831555A - Foundry core : en
  • GB360958A - Process for the manufacture of esters of the leuco compounds of vat dyestuffs : en
  • US1830962A - Filtration of petroleum tars : en
  • DE499207C - Fixed drying plant for the aggregates for asphalt preparation : de en
  • DE538112C - Pulverized coal burners : de en
  • DE538277C - Sock holder : de en
  • GB360569A - Improvements in and relating to printing devices : en
  • US1831554A - Floor sanding machine : en
  • GB360537A - Improvements in letter files and card indices : en
  • GB360641A - Improvements in the suspension of vehicle bodies on bogies : en
  • FR714267A - Fuel pump for motor vehicle engines and others : en fr
  • GB360762A - Improvements in drip mouldings for vehicles : en
  • DE538385C - Device for regulating arc furnaces : de en
  • FR714236A - Improvements to bathtub emptying and overflow devices : en fr
  • GB360650A - A combined bed and bed pan : en
  • US1830802A - Electrical discharge device : en
  • US1830972A - Conversion of high boiling hydrocarbon oil : en
  • US1831030A - Artificial hollow thread manufacturing process : en
  • US1831398A - Telephone system : en
  • US1831675A - Furnace wall : en
  • CA316860A - Apparel belt : en fr
  • CA316878A - Coal carbonizing retort : en fr
  • CA316919A - Automobile transporting truck : en fr
  • FR714481A - Sprayers for all liquids and more particularly perfumes : en fr
  • DE538057C - Straps for rowing in the direction of the face : de en
  • US1830788A - Manufacture of sheet glass : en
  • US1830880A - Antenna circuit : en
  • US1831222A - Attachment for tractors : en
  • US1831366A - Tandem aeronautical propeller : en
  • FR714339A - Device for the transformation of mechanical vibrations into electrical vibrations and vice versa : en fr
  • US1830945A - Window screen framing : en
  • US1831051A - Art of distillation of hydrocarbon oils : en
  • US1831773A - Circular knitting machine : en
  • GB360668A - Improvements in thawing ice-trays from and defrosting refrigerators : en
  • GB360895A - Improvements in or relating to the duplication of sound records : en
  • GB360570A - An improved frame for drying socks : en
  • CA316998A - Vertical coating apparatus : en fr
  • US1831033A - Apparatus for forming sheet metal : en
  • US1831277A - Fluid fuel burner construction : en
  • US1831405A - Motor driven delivery vehicle : en
  • US1831512A - Apparatus for carbonization of coal : en
  • AT125280B - Device for spreading and folding, as well as for the edge fastening of fabric tops, in particular of motor vehicles. : de en
  • CH150822A - Process for the preparation of a derivative of phenylethylamine. : de en
  • AT125268B - Snow plate. : de en
  • US1830952A - Method of and apparatus for grinding gears : en
  • AT125316B - Solid fuel firing. : de en
  • AU2815430B - Improved apparatus for watering or spraying gardens andthe like : en
  • CA317053A - Radiator : en fr
  • CH150707A - Automatic ignition device for combustion engines. : en fr
  • DE538090C - Universal rail arrangement on typewriters : de en
  • GB360986A - Improvements in or relating to ribbon feed mechanism for tabulating or like machines : en
  • US1831736A - Combined pedal and foot rest : en
  • US1830877A - Carburetor : en
  • US1831045A - Article employing fastener : en
  • US1831703A - Blank for unbreakable watch crystals : en
  • US1831348A - Machine for lacing shoe uppers : en
  • USD85544S - Design fob a stocking : en
  • CA316922A - Radio apparatus : en fr
  • US1831074A - Attaching means for tow lines, slings, and the like : en
  • US1831678A - Steel and iron post anchor : en
  • DE538434C - Drive device for shuttle : de en
  • FR714363A - Process for preparing carbonated milk and product obtained : en fr
  • FR714407A - Illuminated and automatic reciprocating advertising device : en fr
  • DE538133C - Fluid transmission : de en
  • DK44809C - Muffler for Airplane engines and the like. : da en
  • GB360741A - An appliance for waxing, polishing or otherwise cleaning or treating floors or like surfaces : en
  • GB361367A - Improvements in and relating to combined sound-recording and kinematograph cameras : en
  • CH150772A - Vehicle driven by an internal combustion engine with an auxiliary power generator driven by the prime mover. : de en
  • CH150788A - Process for the preparation of 2-amino-3-chloroanthraquinone. : de en
  • US1831178A - Bait : en
  • US1831651A - Inking pad : en
  • US1831793A - Motion picture and sound film : en
  • US1831073A - Brake-operating means : en
  • US1831272A - Rotary air compressor : en
  • US1831503A - Mechanical rabbit : en
  • US1830751A - Pavement wrecking machine : en
  • US1830781A - Swinging container for sinks : en
  • US1830803A - Railway switch operating apparatus : en
  • US1830879A - Railway vehicle wheel fitted with pneumatic tires : en
  • AT125239B - Process for the production of white cement from colored, e.g. B. ferrous raw materials. : de en
  • AT125397B - Lubricating device for compressed air tools, in particular rotary hammers. : de en
  • AT125409B - Process for separating low-boiling gas mixtures. : de en
  • CA317031A - Stock feeding magazine for printing presses : en fr
  • DE538452C - Process for the preparation of nuclear chlorinated 2-aminobenzothiazoles : de en
  • AT125205B - Process for preventing the settling and gelatinization of siccatives dissolved in volatile organic solvents. : de en
  • US1831174A - Extension table : en
  • FR714285A - Zirconia purification process : en fr
  • FR714286A - Improvements to remote electrical transmissions : en fr
  • AT125413B - Foot bandage to remove ball of the foot. : de en
  • US1830960A - Selective display : en
  • US1831167A - Device for punching or similarly treating continuously running webs : en
  • CA317107A - Tire changer : en fr
  • CA316859A - Appareil belt : en fr
  • CH150710A - Ignition system with accumulators for explosion engines. : de en
  • FR714260A - Optical lens surfacing machine : en fr
  • FR714457A - Ditching Tool : en fr
  • GB360951A - Improvements in engine mountings for aircraft : en
  • AT125440B - Stand for fountain pens. : de en
  • US1830867A - Fuel economizer for internal combustion engines : en
  • US1831068A - Safety carriage : en
  • US1831509A - Combination toilet-rack : en
  • US1830875A - Pressing iron : en
  • US1830757A - Abrasive article : en
  • US1831593A - Feeding device for animals : en
  • US1831711A - Trailer truck : en
  • US1831680A - Hat protector : en
  • US1831791A - Camera shutter : en
  • DE538151C - Tensioning device for link chain drives : de en
  • US1831056A - Carburetor : en
  • DE538335C - Rolling process for producing hyperboloid gear pairs : de en
  • FR714469A - Stepped grille with movable elements : en fr
  • US1831018A - Machine for making articles from pulpous material : en
  • DE537966C - Second cleaning unit for threshing machines, which is arranged outside the side wall of the machine : de en
  • DE538182C - Chute-like sand drying device with built-in distribution grids : de en
  • GB360781A - Improvements in speed indicators : en
  • DE537962C - Adding machine : de en
  • DE538236C - Device for automatic readjustment of the press cover of tar rolling machines : de en
  • AT125215B - Process for the desulphurization of cracked gasoline. : de en
  • USD85520S - Nobman b : en
  • US1831233A - Apparatus for evaporating liquid : en
  • US1831003A - Device for removing ball races and bushings : en
  • US1831299A - Refrigerator latch : en
  • USD85556S - of cleveland : en
  • AT125228B - Colored sparklers. : de en
  • AT125201B - Draw spinning device. : de en
  • AT125233B - Process for the preparation of salt-like compounds from higher homologues of polyoxybenzenes. : de en
  • CA316962A - Process of printing lenticular films : en fr
  • DE538490C - Carpet sweeper : de en
  • CH150592A - Swimsuit, sports and other uses. : en fr
  • FR714302A - Improvement to hammer sprayers : en fr
  • CH150602A - Process for making bread containing nutrients contained in bran and grain germs. : de en
  • DE538509C - Equipment on machine tools for clamping rotating workpieces : de en
  • CA316930A - Combined heater and exhaust manifold : en fr
  • DE538037C - Potato planter : de en
  • FR714472A - Radiation heated central water screen boilers : en fr
  • CA317110A - Manufacture of filaments, threads, ribbons or films : en fr
  • CH150679A - Flexible blade for safety razors. : en fr
  • AT125339B - Feeder for the magazine of small arms. : de en
  • FR714452A - Method and machine for making coils for electrotechnical applications : en fr
  • US1830956A - Door operating mechanism : en
  • US1830997A - Shock absorber for scales : en
  • DE538044C - One-way clutch with crooked rollers : de en
  • FR714455A - Improvements to devices intended for transporting spare wheels on motor vehicles : en fr
  • US1830959A - Rotary kiln and cooler : en
  • US1831453A - Toy pistol : en
  • US1831624A - Method of preventing offset in printing : en
  • CA316893A - Sanitary seat cover : en fr
  • CH150583A - Fitz device. : de en
  • US1830787A - Cap nut and method of making the same : en
  • GB360663A - A conveyor for bottles, boxes, and the like : en
  • GB360761A - Improvements in reflecting signals for use on roadways : en
  • US1831359A - Marking device : en
  • US1831475A - Automobile lifting device : en
  • US1831676A - Car stop : en
  • US1831029A - Tank car washer : en
  • DE537246C - Pedestrian folding seat : de en
  • FR714322A - Ammonia manufacturing process : en fr
  • FR714265A - Improvements to extinguishers : en fr
  • GB360694A - Improvements in automatically regulated electric battery charging systems : en
  • GB360739A - Improvements in or relating to parachutes : en
  • GB360672A - Improved device for coupling the ends of overall chains or endless tracks for vehicles : en
  • US1830891A - Overspeed governor : en
  • GB360671A - Improved method of and means for rectifying worm gearing : en
  • GB361368A - Improvements in electric motor starting switches : en
  • US1831186A - Weighing apparatus : en
  • US1831212A - Signors to kalle : en
  • US1830927A - Pump governor : en
  • US1830943A - Inkwell : en
  • US1831169A - Pompon : en
  • US1831739A - Motor mounting : en
  • DE538072C - Pan vapor condenser for cooking vessels, especially brewing pans : de en
  • US1830915A - Transmission : en
  • CA316976A - Method of making sheet metal signs : en fr
  • US1831189A - Ventilator : en
  • US1831605A - Automatic timing device : en
  • GB360623A - Improvements in or relating to pilot burners for gas cooking or like apparatus : en
  • US1831361A - Radiator shield : en
  • US1831500A - Process of separating rubber latex : en
  • CA316883A - Conduit cap : en fr
  • FR714172A - Process for making table cutlery with reinforcements at the support points : en fr
  • GB360567A - An implement for ringing bulls : en
  • CA316873A - Temperature compensated valve : en fr
  • CH150799A - Process for the preparation of a dye of the anthraquinone series. : de en
  • US1831465A - Radio compass system : en
  • US1831545A - Accumulative electric switch : en
  • CA316952A - Combined traffic and street signal : en fr
  • CH150761A - Automat. : de en
  • DE538531C - Device for burning cement : de en
  • US1831209A - Method of and apparatus for making cast-in-place piles : en
  • US1831528A - Water closet : en
  • US1831749A - Electrical piano : en
  • AT125386B - Magazine speaking machine. : de en
  • US1831458A - Apparatus for measuring time intervals : en
  • US1830928A - Pump governor : en
  • GB360734A - An improved accumulating electrical water heater : en
  • GB360746A - Apparatus for the production of zinc oxide : en
  • FR714334A - Electromagnetic device with removable triangular socket : en fr
  • GB360489A - Process for the preparation of ammonium sulphate and nitrogen : en
  • US1830812A - Sound clarifying device : en
  • US1831709A - Return bend : en
  • DE538198C - Further development of the process for the production of alkali nitrates from alkali chlorides : de en
  • FR714476A - Device against theft of clothes placed on coat racks : en fr
  • DE538184C - Process for clarifying and decolorizing sugar juices : de en
  • GB360547A - A process and apparatus for separating dust from the waste gases of furnaces or kilns : en
  • DE537961C - Temperature regulator for heated calenders of printing machines : de en
  • DE538221C - Optical instrument, especially for examining body cavities and pipes : de en
  • GB360484A - Improved means for use in securing ground plates such as those used for anchor plates, tennis posts, end standards of fences, tent guys and like purposes : en
  • FR714333A - Device for the electrical control of a series of operations following one another in a determined order : en fr
  • GB360729A - Improvements in and relating to gas and steam turbines and the like : en
  • GB360549A - Improvements in fluid-cooled furnace walls : en
  • GR3415B - FLEXIBLE LIGHT BATTERY. : el en
  • GB360628A - Improvements in or relating to fluid control mechanism : en
  • DE538067C - Process for creating threads, especially on taps by grinding : de en
  • FR714438A - Dry straightener : en fr
  • FR714250A - Improvements to printing machines : en fr
  • FR714417A - Starting device for motors : en fr
  • US1831504A - Brooder and heating accessory therefor : en
  • GB360518A - Improvements relating to metal working presses : en
  • FR714206A - Self-tightening shoe brake : en fr
  • FR714288A - Removable valves with elastic lamellae for high speed compressors : en fr
  • FR714184A - Process for applying a protective coating to metallic objects : en fr
  • FR714480A - Improvements made to tilting or oscillating devices, in particular those for motor vehicle headlights : en fr
  • US1831040A - Beating implement : en
  • US1831487A - Hair waving appliance : en
  • US1831556A - Apparatus for and method of making flashings : en
  • DE538290C - Shock absorbing device, especially for railway vehicles : de en
  • GB360714A - Gas-heated hot water radiators : en
  • FR714263A - Spoiler, degerming and brushing machine : en fr
  • GB360727A - Improvements in or relating to outlet nozzles for the supply of ventilation air : en
  • GB361332A - Improvements in electrical condensers : en
  • DE538480C - Process for the preparation of Kuepen dyes of the benzanthrone pyrazole anthrone series : de en
  • DK44812C - Preparation for rinsing hair after washing. : da en
  • GB360486A - Improvements relating to advertising and like signs : en
  • DE537930C - Low voltage electrical cable : de en
  • DE538048C - Process for the production of cardboard for stereotype matrices and other purposes : de en
  • US1831155A - Four stroke cycle engine : en
  • US1830988A - Suspension device for equalizing the strain on elevator cables : en
  • US1831643A - Trace of ships' lines : en
  • US1831710A - Truck spring suspension : en
  • DE538251C - Two-needle zigzag stitch sewing machine : de en
  • US1830770A - Pose-reflecting system for photographic apparatus : en
  • US1831693A - Square : en
  • DE538157C - Ventilation device for motor vehicles : de en
  • DE538548C - Removal of phosphorus and hydrogen phosphide from gases : de en
  • DE536448C - Process for the preparation of condensation products from 1-aminoanthraquinone compounds and o-aminoarylcarboxylic acid compounds : de en
  • DE538557C - Color cloth for rotary stencil printer : de en
  • CA317079A - Machine for working leather : en fr
  • CH150737A - Device to prevent reignition in mercury vapor rectifiers. : de en
  • GB360837A - Improvements in electric controller systems for printing presses : en
  • DE537935C - Electrically heated overcurrent timer with a piston that can be moved by the expansion of a liquid or the change in volume of a melting mass during the transition from the solid to the liquid state of aggregation : de en
  • GB360954A - Improvements in interlocking systems for railways : en
  • FR714467A - Improvements to devices for manufacturing expanded metal elements or laths : en fr
  • GB360871A - Improvements in and relating to sound reproducing devices : en
  • GB360959A - Electric water heaters : en
  • CA317006A - Non-spillable primary battery with liquid electrolytes : en fr
  • FR714490A - Starter crank for engines with safety device against crank kickback : en fr
  • DE538102C - Device for testing the compensation of the earth fault current achieved by earth fault coils : de en
  • DE538448C - Furnace for the production of nitrogen-hydrogen mixtures : de en
  • DE538462C - Wedge clamp to prevent railroad tracks from wandering : de en
  • GB360646A - Improvements in or relating to worm gearing : en
  • GB360619A - Improvements in and relating to welting and method of making the same : en
  • DE538590C - Device for determining the specific weight of grain : de en
  • US1831313A - Track lubricating apparatus : en
  • DE538371C - Device for sound absorption by disruptive bodies in air-moving machines, in particular electric vacuum cleaners : de en
  • DE538402C - Hand-yarrow ties : de en
  • GB360716A - Improvements in or relating to tiled roof coverings for buildings : en
  • GB360735A - Improvements in or relating to power cycles : en
  • GB360782A - Improvements in devices providing differently coloured illumination for microscopic objects : en
  • GB360921A - Improvements in or relating to electric cables : en
  • DE538314C - Process for the separation of Kuepen dyes : de en
  • GB360634A - Improvements in and relating to bolts or the like used in connection with shutteringfor casting concrete floors : en
  • DE538260C - Braking device for lasting machines : de en
  • DE538313C - Process for the preparation of indigoid dyes : de en
  • DE538538C - Drying machine for sized yarn chains, fabrics of all kinds, with skeleton drums : de en
  • GB360642A - Improvement relating to axes : en
  • GB360857A - Device for adjusting the contact period in electro-magnetic clock-winding devices : en
  • US1830820A - Railway train route indicating apparatus : en
  • GB360726A - Improvements relating to hydraulic presses : en
  • DE538000C - Film pack : de en
  • FR714193A - Leather carding machine : en fr
  • FR714367A - Improvements to reciprocating motors : en fr
  • GB360639A - Braking apparatus for motor vehicles : en
  • GB361340A - Improvements in metallic piston packings : en
  • GB360772A - Improvements in, or relating to, brake drums : en
  • GB360776A - Manufacture of vat-dyestuffs : en
  • GB360491A - Improvements in or relating to the vulcanisation of natural rubber and rubber like masses : en
  • GB360531A - Improvements relating to electrical switchgear : en
  • FR714486A - Self-loading cinematographic device : en fr
  • FR714401A - Valve reversing device with variable cam width and adjustable during operation : en fr
  • FR714298A - Improvements to grinding mixers and the like : en fr
  • FR714271A - Method and device for the production of hollow bodies, in particular tubes, by drawing around a mandrel : en fr
  • GB360806A - A planet motion agitator : en
  • GB360962A - Improvements in automatic weighing machines : en
  • FR714201A - Development of aircraft tracking devices : en fr
  • GB361365A - Improvements in or relating to spring suspensions for the rear wheels of bicycles : en
  • DE537984C - Track for dog races or the like : de en
  • US1831113A - Printing press : en
  • FR714346A - Manufacturing process for hollow bodies : en fr
  • US1831034A - Process for testing milk for derangements in its composition : en
  • US1831097A - Motor : en
  • US1830747A - Mechanical product and method of producing the same : en
  • US1831204A - Hack saw sharpening machine : en
  • US1831307A - Tack fastened stud for snap fasteners : en
  • CA316925A - Artificial denture : en fr
  • CA317102A - Stand for electric flat irons : en fr
  • CH150678A - Razor blade holders for cutting purposes. : de en
  • DE537965C - Match stand : de en
  • GB360508A - : en
  • CH150632A - Process for producing photographic images. : de en
  • CH150633A - Film frames. : de en
  • CH150673A - Device for sharpening and sharpening the blades of safety razors and similar articles. : de en fr
  • CH150794A - Process for the preparation of a dye of the anthraquinone series. : de en
  • GB360852A - Improvements in the treatment of rubber : en
  • US1830782A - Coupling for pipe lines : en
  • US1830973A - Coupling connection for filling lines of underground tanks : en
  • US1831686A - Cultivator and weeder : en
  • US1830837A - Signaling apparatus : en
  • US1831764A - Ornamental piping, method of making and applying, and article of manufacture containing the same : en
  • AT125281B - Support bearings for tram rails. : de en
  • AT125406B - Electron tube, discharge tube or the like. : de en
  • CH150676A - Sharpening tool for razor blades and knives. : de en
  • DE537756C - Start-up slide with sieve device : de en
  • CA317020A - Roof : en fr
  • AU2990930A - Improvements in film sound and picture reproducers : en
  • US1830874A - Drawbar for tractors : en
  • US1831692A - Aeroplane propeller : en
  • US1831395A - Clutch pulley : en
  • AU2888130A - Improvements in fasteners for hinged structures including casement windows : en
  • CA316924A - Car axle lubricating device : en fr
  • US1830965A - Lighter : en
  • US1831416A - Joint : en
  • CH150638A - Device for coupling skis. : de en
  • DE537954C - Reversing device for scraper reel : de en
  • CA317074A - Cable connector : en fr
  • CH150629A - Device for making copies on typewriters. : de en
  • AU3024830A - Means for defrosting closure joints in refrigeration chambers and cabinets : en
  • DE538140C - Belt conveyor or pressing device for photographic drying machines : de en
  • GB360748A - Improvements in high pressure marine steam installations : en
  • US1831245A - Machine for producing paper signatures : en
  • US1831627A - Lens mount : en
  • US1831725A - Road indicator for motor cars and the like : en
  • FR714295A - Device for obtaining undulating waves : en fr
  • GB360542A - Improvements in and relating to electric water heaters, boilers and the like : en
  • US1831679A - Heat transference : en
  • US1831754A - Means for transferring designs to printing surfaces : en
  • DK44807C - Half-timbered building construction. : da en
  • GB360947A - Improvements in elastic suspension for vehicles and other uses : en
  • DE538374C - Process for the production of organic acids : de en
  • DE538432C - Filter pipe for pipe wells made of metal or earthenware : de en
  • FR714276A - Process for obtaining pure crystallized caustic potash : en fr
  • CA316958A - Gear casing cleaning apparatus : en fr
  • CA317039A - Pressure reducing valve : en fr
  • DE538593C - Process for achieving greater adhesion between light metal pressure rollers and their galvanic coating : de en
  • US1830910A - Wheel guide for tractor chains : en
  • GB360583A - Manufacture of vat-dyestuffs : en
  • DE538269C - Oven with endless conveyor belt serving as a backing device and a steaming device : de en
  • FR714491A - Landing radio controller : en fr
  • DE538091C - Drive and tensioning device for the pull rope in cable cars : de en
  • DE510452C - Process for the preparation of 2,4'-oxyarylaminonaphthalenecarboxylic acids : de en
  • DE538397C - Trouser stretcher with adjustable tensioning rails on a central support by means of a handlebar : de en
  • DE538485C - Gliding, stretching and stretching device for the skin : de en
  • CA316950A - Camera mount : en fr
  • CH150805A - Process for the preparation of a dye of the anthracene series. : de en
  • GB360760A - Improvements in or relating to syphon flushing cisterns : en
  • GB360853A - Improvements in or relating to sleeping accommodation or luggage carrier fitted to top of motor vehicles or the like : en
  • DE538004C - Separable clothes fastener : de en
  • US1831699A - Liquid fuel pump for internal combustion engines : en
  • AU2824930A - Improvements relating to hydraulic pumps and motors for hydraulic transmission gear : en
  • CH150723A - Safety short-circuiter. : de en
  • DE538247C - String instrument : de en
  • DE538589C - Suitcase speaking machine : de en
  • FR714215A - Preparation of solid or semi-solid solutions of alkaline hypochlorites : en fr
  • FR714387A - Improvement in the fueling of internal combustion engines using heavy hydrocarbons : en fr
  • CH150608A - Process for the removal of carbon oxide from gas mixtures containing carbon oxide. : de en
  • DE538418C - Device for locking a window sash : de en
  • FR714314A - Paving improvement : en fr
  • DE538404C - Device for attaching container locks u. Like. With claws directed upwards, piercing and bending parts on containers, boxes, suitcases and the like. like : de en
  • DE538591C - Jewelery with exchangeable stone setting : de en
  • GB360586A - Automatic vulcaniser and heating composition for vulcanising : en
  • GB360513A - A method of and apparatus for cracking mineral oils : en
  • GB360750A - Improvements relating to the transformation of the gas resulting from the reduction of iron oxides obtained during the manufacture of hydrogen by the iron-water vapour reaction : en
  • GB360956A - Improvements in and relating to regenerative coke ovens : en
  • IE12082L - Discharge tubes for display purposes : en
  • CH150756A - Road detector windows. : de en
  • GB360593A - Improvements in or relating to electric power supply systems : en
  • US1831223A - Washing machine : en
  • US1831721A - Dressing- for seed grain : en
  • DE538204C - Device for stopping railroad trains : de en
  • DE538411C - Switching device for motor vehicles : de en
  • US1830760A - Cut-off and delivery mechanism : en
  • US1830840A - Clutch shifting mechanism : en
  • US1830851A - Well cementing apparatus : en
  • US1831660A - Printing press attachment : en
  • FR714300A - Automatic switch with maximum and delayed action : en fr
  • US1831681A - Edge trimming and mowing machine : en
  • US1830780A - Packingless expansion member : en
  • US1831621A - Animal trap : en
  • AT125226B - Device for the catalytic production of synthetic fuels from distillation gases. : de en
  • CA316881A - Reversible sulky plow : en fr
  • CH150658A - Rear part of a photographic double lens. : de en
  • DE538524C - Device for supporting bicycles and motorcycles : de en
  • DE538414C - Method and device for placing the stopper on bottles with a wire clip by mechanical means : de en
  • DE538199C - Star machine with rotating cylinders : de en
  • DE538422C - Device for moistening tobacco : de en
  • GB360574A - Improvements in and relating to the washing of flue gases from combustion furnaces and the like : en
  • AT125354B - Cash register or accounting machine. : de en
  • AT125414B - Process for the production of galvanic dry elements. : de en
  • CA317072A - Power shovel : en fr
  • AT125313B - Device for inserting cigarettes or other goods into packaging boxes. : de en
  • FR714341A - Extended expansion two-stroke combustion engine : en fr
  • DE537858C - Four-wire line : de en
  • FR714443A - Rubber vulcanization improvements : en fr
  • AU2990930B - Improvements in film sound and picture reproducers : en
  • FR714440A - Bissoc plow with fixed share and mobile share : en fr
  • FR714454A - Improvements to automatic auxiliary valves : en fr
  • GB360730A - Apparatus for facilitating drawing in perspective : en
  • GB361360A - Improved method and apparatus of feeding clay slip to molds and other appliances in the manufacture of pottery ware : en
  • DE537949C - Powdered rice jar with a slotted top : de en
  • DE538012C - Process for the continuous production of hydrogen and oxides of carbon from hydrocarbons : de en
  • GB360624A - Improvements in or relating to devices for controlling power actuated braking appliances of motor driven vehicles : en
  • GB360872A - : en
  • FR714344A - Piston improvements : en fr
  • GB360830A - Improvements in and apparatus for the manufacture and production of hydrocarbon products, in particular of lubricating oils by hydrogenation : en
  • DE538441C - External cylindrical grinding machine with hydraulic drive of the longitudinal and cross slide : de en
  • US1831631A - Equalizing mechanism : en
  • US1831762A - Ventilating system for projectors : en
  • US1831190A - Fishing rod holder : en
  • US1830779A - William c : en
  • US1831340A - System for counteracting undesired oscillations in alternating current circuits : en
  • GB360601A - An improved device for carrying stooks or stocks : en
  • US1831339A - Boat : en
  • US1831457A - Valve : en
  • DE538130C - Tube with pre-tensioned bandage rings, especially for high pressure water pipes : de en
  • USRE18246E - edgar : en
  • FR714372A - Suction chamber for flush sewers : en fr
  • FR714330A - Improvements in internal combustion engines : en fr
  • DE538496C - Wear test procedure : de en
  • DK44802C - Resilient Suspension device for automatically acting Railway couplings. : da en
  • DE538567C - Adjustable autotransformer with two independent winding groups connected via a resistor, at least one of which is provided with taps that can be connected to the other winding group : de en
  • DE538077C - Regenerative coke oven with length regenerators : de en
  • GB360626A - Improvements in the manufacture and production of artificial threads and the like : en
  • FR714328A - Process for treating ores and other materials in an electric furnace : en fr
  • FR714459A - Process for the production of metal sponge : en fr
  • GB360452A - Improvements in or relating to pulverizers : en
  • GB360509A - Valve mechanism for compressors of internal combustion engines in which the compressor and working chambers are contained in one cylinder : en
  • US1831513A - Safety clamp retaining device : en
  • US1831638A - Air driven tuning fork : en
  • US1830898A - Brake rod support : en
  • US1831284A - Variable pitch propeller : en
  • US1831367A - Belt pulley : en
  • FR714327A - Device for automatically obtaining variations in flow and pressure using a constant capacity hydraulic pump : en fr
  • FR714292A - Regulation of alternating currents : en fr
  • AT125220B - Method and apparatus for shaping plastic explosives into strands. : de en
  • US1831684A - Dish washing apparatus : en
  • US1831265A - Process for the treatment of hydrocarbon oils : en
  • GB360506A - Safety device for vehicles, particularly power driven vehicles : en
  • GB360923A - Improvements in or relating to counting mechanism : en
  • US1831390A - Occlusion surveying machine : en
  • US1830888A - Road chair and clip : en
  • US1830930A - Apparatus for heating water for domestic use : en
  • AT125424B - Process for the production of camp beds, bodices, sleeves, rails and the like. Like. Aids for surgical or orthopedic purposes. : de en
  • DE531775C - Rollers for applying ink to printing forms : de en
  • DE538376C - Process for the core alkylation of phenols and phenol ethers and their core substitution products : de en
  • FR714374A - Improvement in automatic adjustment of hydraulic shock absorbers : en fr
  • US1831372A - Safety detector device for pin insulators : en
  • USD85547S - Abmond g : en
  • DE537967C - Potato crushing machine with counter grate consisting of individual bars that swing around an axis, are spring-loaded or weight-loaded : de en
  • DE538027C - Process for processing raw silk : de en
  • DE538186C - Central lubrication device, especially for motor vehicles : de en
  • DE538388C - Process for the production of detergents and cleaning agents : de en
  • US1830983A - Antiskid device : en
  • US1831316A - Kiln brace : en
  • CH150626A - Process for the production of leather. : de en
  • AT125429B - Method for recording image recordings which are arranged on speaking machine plates or cylinders in the manner of a sound recording. : de en
  • CH150671A - Machine for making boxes or the like. : de en
  • CH150819A - Salt bath oven. : de en
  • DE537861C - Device for heat relays, especially bimetallic relays, to allow for room temperature : de en
  • FR714445A - Improvements to Fourdrinier type paper machines : en fr
  • DE538055C - Wheel arrangement for land vehicles : de en
  • DE538401C - Jewelery with exchangeable stone setting : de en
  • CA316953A - Resistor and support : en fr
  • CH150544A - Pesticides. : de en
  • FR714230A - Device to be operated in rooms containing harmful fluids : en fr
  • US1831392A - Fastening device : en
  • US1831515A - Radio receiving apparatus : en
  • CA316940A - Telephone illuminated stand : en fr
  • CA317113A - Tinting liquid for the identification of yarns : en fr
  • FR714205A - Improvements to water or other liquid filtration installations : en fr
  • FR714389A - Improvements to fluid heaters with direct electrical contact : en fr
  • GB360511A - Drip-coffee maker : en
  • AT125267B - Swing. : de en
  • US1830755A - Speaker unit : en
  • US1831095A - Multicolor designer : en
  • US1830853A - Aerator for baths : en
  • US1831370A - Blowing device for rock drills : en
  • AT125309B - Disc wheel body with wall thickness decreasing from the hub to the wheel rim. : de en
  • CA317055A - Feed device for machines for series production : en fr
  • US1830805A - Vending machine : en
  • US1831740A - Production of fibers from cocoanuts : en
  • AT125348B - Nozzle cleaning device for steam burners, blowtorches or the like. : de en
  • US1831481A - Mitten : en
  • USD85559S - thomas : en
  • DE538028C - Process for the production of therapeutically effective preparations with the help of Kombucha : de en
  • DE538549C - Production of orthophosphoric acid by splitting ammonium salts of this : de en
  • GB360541A - Improvements in connection with locking mechanism for valves : en
  • GB361284A - Improvements in or relating to distance or depth finding apparatus : en
  • CH150754A - Method for breaking down the image to be sent into pixels BEZW. to compose the image to be received from the received pixels by means of devices with primary and secondary steering devices and means for carrying out this method. : de en
  • US1831225A - Chuck closing and opening mechanism : en
  • CA316889A - Glare eliminator : en fr
  • FR714217A - Tamper-evident filing cabinet : en fr
  • CA317018A - Electric conductor insulator : en fr
  • US1831306A - Hose guide : en
  • US1831640A - Tuned radio frequency coupling device : en
  • CH150812A - Process for the preparation of a sulfur dye. : de en
  • GB360573A - Improvements in garment supports : en
  • GB360615A - Improvements in spring units for chair and the like seats : en
  • US1830921A - Method of making decomposition products from leather, and certain products thereof : en
  • US1831180A - Seal : en
  • US1831010A - Shotgun shell and follower : en
  • US1831486A - Supporting structure : en
  • US1831526A - Portable winder : en
  • AT125287B - Coupling for a road sweeper consisting of a towing vehicle and trailer. : de en
  • AT125305B - Double crossing switch with tongues lying outside the crossing square. : de en
  • AU2876130A - Improved rotary clothes-drying hoist : en
  • GB360756A - Improvements relating to gully traps : en
  • GB360936A - Improvements in or relating to carburettors : en
  • CA317070A - Resistor : en fr
  • DE538299C - Device for bringing about alternating end positions of a drive body of electrical switches : de en
  • FR714410A - Improvements to the valves of bathroom heaters : en fr
  • US1830993A - Centralizing draft connection for agricultural vehicles : en
  • US1831766A - Picture projecting apparatus : en
  • US1831317A - Slip clutch for vending machines : en
  • US1831738A - Fishing reel : en
  • CA316875A - Adjustable headwear : en fr
  • CA316879A - Dumping car : en fr
  • DE537940C - Process for the production of resin glue : de en
  • FR714207A - Shoe arching machine : en fr
  • FR714403A - Improvements to vending machines operated by the introduction of a coin : en fr
  • DE538024C - Ash removal device for wet and dry conveyance : de en
  • DE538258C - Device for setting or returning headlights, which are rotatably arranged on the vehicle, in particular a motor vehicle, to the straight-ahead position : de en
  • DE538364C - Cross belt conveyor for introducing backlogs : de en
  • DE538433C - Method and device for guiding rifles on flat looms with gripper looms : de en
  • GB360505A - A new or improved weed extractor : en
  • GB360896A - Improvements in or relating to the treatment of materials made of, or containing, organic derivatives of cellulose : en
  • DE538257C - Lorry with removable car body : de en
  • DK44823C - Crushing machine. : da en
  • DK44827C - Heating device with heat collectors. : da en
  • DE538231C - X-ray goniometer : de en
  • GB360878A - : en
  • DE538568C - Protection circuit, especially for step transformers, in which the individual taps of the adjustable winding are connected alternately to two conductors via a set of tap switches : de en
  • FR714180A - New bearings and their manufacturing process : en fr
  • DE537944C - Spin pot for the production of rayon with replaceable insert plate : de en
  • FR714173A - Drainage trench digging machine and the like : en fr
  • FR714187A - New combined cap : en fr
  • FR714161A - Method and apparatus for threading tubes : en fr
  • FR714394A - Double acting brake cylinder especially for hydraulic brakes : en fr
  • US1830974A - Selective signaling system : en
  • US1831691A - Process of preparing dyestuffs and intermediates from benzanthrone derivatives : en
  • CA317078A - Pipe joint reinforcing means : en fr
  • AT125244B - Telescopic gas container with sliding seal. : de en
  • AU3085930A - Improvements in and relating to impregnating and coating compositions : en
  • CA316913A - Pivoted window : en fr
  • US1830864A - Elimination of radio interference due to printing telegraph : en
  • CA317026A - Power transmission system : en fr
  • US1831183A - Animal poke : en
  • DE538328C - Frame for piston engines : de en
  • DK44819C - Procedure with associated Machine for Development of Work by Steam Expansion. : da en
  • CA316949A - Engine heater : en fr
  • AT125241B - Method for testing milk for deviations from normal secretion ratios. : de en
  • CA316871A - Device for operating luminous tubes : en fr
  • US1831388A - Conveyer for can washing machines : en
  • US1831592A - Louis ebiedman : en
  • CA316868A - Electric heating element : en fr
  • CH150661A - Coq for clockwork. : de en
  • US1831119A - Shoe bearing : en
  • AT125337B - Electric flashlight with longitudinal fold in a tubular housing. : de en
  • CA317064A - Phosphate-bearing manure : en fr
  • DE537742C - Tongue and groove paving blocks made of concrete or other materials : de en
  • AT125450B - Cooker and dish washer. : de en
  • DE538352C - Copy machine for shoe lasts : de en
  • GB360581A - Improvements in or relating to a method of treating cakes of artificial silk and other textile materials in package form with liquids and gases by centrifugal means : en
  • US1831038A - Supporter attachment : en
  • US1831103A - Machine for making printing plates : en
  • US1831786A - Fruit peeling apparatus : en
  • US1830953A - Multiple gaseous conduction device : en
  • US1831364A - Mounting for line spacing levers : en
  • DE513412C - Filter for air and gas cleaning with rotating belt made of filter elements : de en
  • US1831446A - Feeding device for rock drills : en
  • US1831717A - Clothesline support : en
  • USD85514S - Design fob a vapob humidifier fob intebnal combustion engines : en
  • DE538148C - Car bodies, especially for motor vehicles : de en
  • DE538152C - Electromagnetic brake application device, in particular for motor vehicles : de en
  • DE538563C - Safety device for electrical signal boxes : de en
  • US1830769A - Pot or vase holder : en
  • US1830964A - Mantel : en
  • DE538079C - Machine for gathering sheet layers : de en
  • FR714338A - Compound fertilizer and its preparation process : en fr
  • AT125304B - Fan. : de en
  • CA316911A - Building construction : en fr
  • DE538007C - Cooking tub, especially for dyeing : de en
  • GB360787A - Improvements in an emergency brake operating lever : en
  • CA317119A - Electric regulator : en fr
  • CH150696A - Vertical multistage centrifugal pump. : de en
  • DE538519C - Aircraft wing : de en
  • CA316939A - Milk mixer : en fr
  • US1831540A - Lawn sprinkler : en
  • GB360850A - Improvements in television : en
  • AT125374B - Bell mechanism operated by a spring mechanism, especially for doors. : de en
  • AT125415B - Process for the production of aqueous electrolyte mixtures with a strong germicidal effect. : de en
  • CA317076A - Titanium compound : en fr
  • US1831197A - Low viscosity cellulose fiber and process of making : en
  • US1831200A - Stop mechanism for knitting machines : en
  • US1831565A - Tie for holding veneer on concrete walls : en
  • AT125245B - Roll damping compressed air suspension for motor vehicles or the like. : de en
  • DE538196C - Fountain brush : de en
  • FR714309A - Improvements to automatic electrical substations : en fr
  • GB360755A - Improvements in metal sheet piling machines : en
  • AT125351B - Zipper. : de en
  • CA316964A - Process of printing colour pictures : en fr
  • US1831139A - Flying machine : en
  • CA316965A - Safety razor : en fr
  • CA316967A - Can end shearing machine : en fr
  • DE537982C - Revolving lid clutter for cotton : de en
  • DE538121C - Method for attaching perforated cladding panels to beams or concrete surfaces : de en
  • DE538526C - Device for increasing the heating effect of round heating plate elements in sea water evaporators : de en
  • US1831326A - Collapsible or folding ski : en
  • AU3085930B - Improvements in and relating to impregnating and coating compositions : en
  • GB360933A - Loading structure for an electric signalling conductor : en
  • AT125346B - Device for introducing granular or fibrous material to be conveyed into compressed air lines by means of a cellular wheel. : de en
  • AT125360B - Punching machine for registration cards etc. like : de en
  • CH150773A - Pressure regulator. : en fr
  • US1831093A - Condenser : en
  • US1830828A - Display device : en
  • US1831288A - Tire mold and its manufacture : en
  • US1831439A - Carburetor : en
  • CA316863A - Foundry sand mixing apparatus : en fr
  • AT125286B - Safety device for electrical signal boxes. : de en
  • US1830869A - Automatic dilatation compensator : en
  • US1831076A - Apparatus for purifying water : en
  • US1831408A - Creeper : en
  • US1830937A - Piston : en
  • US1831358A - Tabulator printer : en
  • US1830979A - Garment hanger : en
  • US1830980A - Stencil sheet : en
  • US1831531A - Scraper for rollers : en
  • US1831674A - Packing for connecting rods, pump shafts, and the like : en
  • CH150653A - Talking machine. : en fr
  • US1831722A - Engine truck : en
  • CA316933A - Driving chain : en fr
  • CA317099A - Life indicator for electron discharge devices : en fr
  • AT125249B - Device for connecting molding boxes with one another or with molding machines or the like under steady pressure. : de en
  • DE538017C - Chip spreader with chamber roller : de en
  • GB360742A - Manufacture of new cellulose derivatives : en
  • US1831612A - Egg boiler : en
  • US1831750A - Wire measuring device : en
  • FR714225A - Improvements to flying wings or tailless planes : en fr
  • GB361283A - Improvements in and relating to power transmitting machines : en
  • US1831328A - Vacuum cleaner attachment : en
  • AT125333B - Burner attachment on heating stoves for liquid fuels. : de en
  • DE537964C - Cigar cutter : de en
  • FR714196A - Device for fixing filtering or other obturating discs, applicable in particular to the mounting of sights on gas masks : en fr
  • FR714377A - Braking process for electrical control equipment with shunt or compound motors : en fr
  • AU2820430A - Improvements in and relating to apparatus forthe production of carbon dioxide ice from liquid carbon dioxide : en
  • AT125324B - Superheater arrangement for high pressure locomotives. : de en
  • US1831124A - Work carrier : en
  • GB360691A - A shock and vibration absorbing device : en
  • US1831438A - Electric fuse and method of assembling same : en
  • CH150580A - Process for the production of yarn from draftable rovings. : de en
  • US1831094A - Filter : en
  • US1831696A - Roller mill : en
  • GB360885A - Improvements in or relating to ovens and methods of operating them : en
  • DE537919C - Steam turbine with one or more blades acted upon radially and one or more blades acted on axially : de en
  • DE538226C - Device for controlling the draft regulator flap in the exhaust chimney of a gas bathtub : de en
  • DE538340C - Sheet music turner : de en
  • US1831451A - Trousers, knickerbockers and such like : en
  • US1831532A - Sign : en
  • CA316864A - Air preheater for locomotive water tube boiler furnaces : en fr
  • CH150783A - Process for the production of a fatty acid sulfuric acid ester derivative. : de en
  • US1830990A - Container : en
  • US1831037A - Signaling device : en
  • USD85513S - Design for a fen holder : en
  • AT125436B - Device for fine adjustment of the microscope tube. : de en
  • DE538249C - Device for changing the string tuning on musical instruments : de en
  • AU341131A - Improvements in sewing machine cabinets : en
  • CA316882A - Electric heating device : en fr
  • CH150820A - Process for the preparation of a soluble derivative of an organic antimony compound. : de en
  • AT125311B - Safety seal against backflow of explosive gases, especially with hot air pipes. : de en
  • AU2948930A - Improvements in and relating to apparatus for controlling gas pressure in retorts, ovens, andthe like : en
  • US1831567A - Use of manganese as a cement for tungsten carbide : en
  • CA316898A - Golf ball tee : en fr
  • DE537946C - Bag hanger : de en
  • DE538109C - Paint remover : de en
  • DE538175C - Wrapping machine for sugar works, rusks, etc. like : de en
  • DE538363C - Pastry oven : de en
  • GB360477A - An improved method and/or apparatus for circulating fluids for drying materials : en
  • US1831268A - Detachable heel : en
  • AU323531A - Improved means forthe enclosure of fusible electric cutouts : en
  • CH150546A - Wall for houses. : de en
  • US1831666A - Key ring holding device : en
  • USD85545S - Design for a lamp stand : en
  • AT125403B - Process for the production of carbon dolls without wrapping material and string. : de en
  • AU2823130A - Amendment : en
  • US1831211A - Pile driver : en
  • AT125247B - Machine for mixing, compressing, degassing and grinding viscous materials, especially chocolate. : de en
  • US1830889A - Envelope filling machine : en
  • CH150634A - Holder for grave decorations. : de en
  • DE538346C - Rotary handle, especially for motorcycles : de en
  • US1830843A - Stove : en
  • US1831004A - Beater roll adjuster and indicator : en
  • US1831187A - Mounting means for valve operating mechanism : en
  • AT125357B - Control device on value stamping machines equipped with a counter. : de en
  • AT125312B - Straw press. : de en
  • FR714203A - Process for manufacturing and fixing support brackets for machines and apparatus with a metal frame : en fr
  • US1831267A - Spinner for trolling : en
  • US1831635A - Activating fuller's earth and the like : en
  • US1831099A - Pipe cleaner : en
  • AT125372B - Machine for pressing glass plates or lenses with holes or indentations. : de en
  • CA316947A - Sled : en fr
  • CH150815A - Liquid dispenser. : de en
  • DE538296C - High voltage switch for electric locomotives : de en
  • AT125399B - Swim suit. : de en
  • US1831246A - Method and machine for folding paper : en
  • US1831143A - Combined chair and ladder : en
  • US1830816A - Speed control device for motion-picture cameras : en
  • US1831752A - Manufacture of hand-grips comprising fittings of molded material : en
  • AT125446B - Method and device for the production of welded pipes. : de en
  • DE538122C - Self-indicating scales : de en
  • DE538599C - Cell suction roll for paper machines : de en
  • FR714471A - Refrigerating machine : en fr
  • US1830850A - Stoker : en
  • US1831497A - Signature assembling and stitching machine : en
  • AT125412B - Transmission system of electrical waves by means of high frequency. : de en
  • US1830912A - Heel protector : en
  • US1831373A - Propeller : en
  • US1831397A - Method of making ellipsoidal shells and tubes : en
  • US1831502A - Bobbin holder : en
  • US1831591A - Plate for teeth : en
  • US1831304A - Hamper handle : en
  • CA316900A - Shipping and display case for bridles : en fr
  • CA317033A - Contact printing for embossed films : en fr
  • CH150801A - Process for the preparation of a dye of the anthraquinone series. : de en
  • US1831207A - Tag structure : en
  • US1831785A - Reversing mechanism for curd agitators and the like : en
  • US1830995A - Toothbrush : en
  • US1831730A - Impulse current repeater : en
  • US1831745A - Process for improving vegetable textile material : en
  • FR714266A - Extendable drive shaft for spinning reel : en fr
  • FR714279A - Improvements to diesel and semi-diesel combustion engines : en fr
  • FR714361A - Improvements to hydraulic brakes : en fr
  • DE536514C - Four-speed transmission, especially for motorcycles : de en
  • DE538379C - Thermostat device for refrigerators : de en
  • DE538339C - harmonica : de en
  • DE538514C - Machine for the production of round boxes consisting of three drawn box parts : de en
  • FR714462A - Device used to press sausages called gendarmes : en fr
  • GB360590A - Improvements in or relating to pipes : en
  • GB360709A - Improvements in or relating to hard metal compositions : en
  • DE538005C - Thread rolling machine : de en
  • FR714195A - Cutter shutter for automobile radiators : en fr
  • AT125295B - Combination lock for the starting circuit to secure motor vehicles against theft. : de en
  • GB360582A - Improvements in machines for milling metals or other substances : en
  • FR714353A - Advanced hubcap for vehicle wheels : en fr
  • FR714264A - Process for preparing a metal in a highly divided state and resulting therefrom : en fr
  • FR714220A - Recorder-transmitter applicable to automatic telephony : en fr
  • FR714447A - Process for the production of chrome yellow colors : en fr
  • GB360666A - Improvements in or relating to turbines : en
  • DE538544C - Method and device for bleaching textile goods : de en
  • CH150698A - Stiffening of the blades of steam turbines. : de en
  • CH150712A - Vertical tube boiler with three or more drums. : de en
  • DE538143C - Screw press with two-part nut that can be switched on and off : de en
  • DE538285C - Production of chlorine bleach : de en
  • DE538298C - Gas-filled incandescent cathode lamp with grid for converting electrical into optical energy : de en
  • DE538168C - Machine for folding and filling packs : de en
  • DK44808C - Device at the lower lip. : da en
  • GB360596A - Tobacco pipe : en
  • DK44816C - Cultivator. : da en
  • GB360548A - Improvements in or relating to friction linings and surfaces : en
  • GB360607A - : en
  • US1831396A - Shoe ventilating and sweat preventing device : en
  • FR714418A - Device for catching flies, mosquitoes, etc. : en fr
  • GB360777A - A device for adapting cameras for the photographing of reflected images : en
  • GB360948A - Emulsified ink and paints : en
  • GB360754A - Improvements in or relating to regenerative reverberatory furnaces : en
  • DE538097C - Process for the production of insulated electrical wires : de en
  • GB360480A - Improvements in furnace grates : en
  • US1830799A - Toy : en
  • GB360536A - Method of and device for the manufacture of knotted carpets and the like : en
  • FR714357A - Improvements to the sodium silicate manufacturing processes : en fr
  • FR714409A - Compressed air gun : en fr
  • FR714261A - Process for manufacturing potassium persulfate and hydrogen peroxide : en fr
  • DK44801C - Shock slide. : da en
  • DE538223C - Cleaning equipment, especially for floors : de en
  • FR714441A - Improvements to train control systems : en fr
  • FR714460A - Shoe Sewing Machine Improvements : en fr
  • FR714478A - Improvements to air heaters : en fr
  • FR714448A - Sound film and method of recording sounds and sound vibrations using the intensity method : en fr
  • GB360670A - Improvements in or relating to collapsible and folding cots : en
  • FR714312A - Improvements to combustion engines : en fr
  • DE538127C - Method for operating internal combustion engines : de en
  • FR714202A - Applicable processes in the construction of electrical machines : en fr
  • US1830817A - Fluid conduit closure : en
  • GB360608A - Improvements in sporting guns, rifles and the like : en
  • GB360738A - Potato digger and screen therefor : en
  • DE538275C - Tobacco dust collector : de en
  • DE538288C - Closed chiller : de en
  • USD85531S - Design tor a bowl : en
  • GB360840A - Improvements in or relating to the chlorination of diphenyl : en
  • FR714482A - Compressed air device for launching embankments in mines : en fr
  • GB360960A - Rectifiers for alternating electric currents : en
  • US1831297A - Wheel : en
  • US1831402A - Indirect lighting lamp : en
  • US1831658A - Beet topper : en
  • FR714273A - Kit for holding a group of tools, including flat nut wrenches : en fr
  • US1831450A - Changeable exhibitor : en
  • US1831562A - Film driving mechanism : en
  • US1831661A - Method of making metal wheels : en
  • US1831483A - Ballast cleaning machine : en
  • FR714244A - Improvements to lighting gas meters : en fr
  • GB360611A - Improvements in or relating to safety cut-off gas cocks : en
  • GB360496A - Improvements in internal combustion engines having oppositely moving pistons in eachcylinder : en
  • FR714434A - Combiner device for electric traction vehicles : en fr
  • GB360697A - Improvements relating to slicing machines : en
  • CH150685A - Method and device for the production of metal-free belt connections. : de en
  • AT125366B - Method and device for the production of round woolen hats or the like. : de en
  • CA316980A - Radio receiving system : en fr
  • FR714182A - Process for the preparation of humectants, emulsifiers, levelers, deagglomerants and washing agents : en fr
  • GB360589A - Improvements in and relating to drinking fountains : en
  • GB360737A - A new or improved arrangement for the game of indoor bowls : en
  • DK44824C - Device for spring-driven timepieces to ensure constant movement of these. : da en
  • DE538081C - Device for the production of solid carbonic acid in compact form : de en
  • DE538243C - Locking mechanism : de en
  • DE538341C - Box : de en
  • DK44815C - Device that enables the connection of a appliance to different AC voltages. : da en
  • GB360551A - Improvements in wing structures and flying apparatus : en
  • DE538380C - Device for setting points and signals : de en
  • DE538587C - Sound box for speaking machines : de en
  • FR714277A - Improvements to cinematographic cameras with magazine box and their support : en fr
  • US1831553A - Regulating system : en
  • US1831607A - Combination undergarment : en
  • FR714239A - Advanced heating system : en fr
  • AT125326B - Tool for connecting metal strips or the like. : de en
  • CH150705A - Brake control device for four-stroke vehicle engines operating in particular according to the diesel method. : de en
  • US1831039A - Aircraft including differential aileron control system for same : en
  • US1831633A - Power transmission apparatus : en
  • DK44834C - Method for making seamless cement pipes cast on site. : da en
  • DE538293C - Method and arrangement for operating electric motors with alternating current excitation, in particular single-phase alternating current collector motors for railway operations : de en
  • DE538532C - Transport link chain : de en
  • DE538107C - Electric hot water flow heater with heating resistances and central water inlet and outlet located within the cover wall designed as a housing : de en
  • FR714316A - Automatic purge or quick drain valve for compressed air cylinder and other applications : en fr
  • CH150735A - Method for introducing mercury into discharge tubes. : de en
  • FR714170A - Weeding instrument : en fr
  • DE529659C - Device for the production of facade parts from wood or similar material : de en
  • DE538164C - Drive device for pre-pinning, spinning and twisting machines with spindles driven by helical gears : de en
  • FR714303A - Drip stopper : en fr
  • US1830745A - Type casting mold : en
  • AT125203B - Process for the production of transformer sheets from electrolyte iron with insulating cover layers. : de en
  • AT125434B - Microscope for examining images with grazing light. : de en
  • AU3002230B - Improvements invisible record cardholders : en
  • CH150645A - Counter. : de en
  • US1830971A - Method of and apparatus for grinding gears : en
  • US1831636A - Protective relay system : en
  • US1831776A - Hat attachment : en
  • AT125443B - Rubber hose and process for its manufacture. : de en
  • CA317019A - Conversion of hydrocarbons of high boiling point into those of low boiling point : en fr
  • AT125325B - Bath stove. : de en
  • FR714451A - Process for making articles, gaskets, etc., of rubber or of materials containing rubber : en fr
  • US1831648A - Process for the complete filling and emptying of receptacles, such as dust-carts : en
  • CA317024A - Conveyer belt : en fr
  • CH150715A - Electric rule set. : de en
  • CH150766A - Device for transporting dismantled wings of airplanes. : en fr
  • US1830892A - Method of weaving terry fabric and the resulting product : en
  • US1831287A - Building directory : en
  • US1831782A - Automatic spray header for horizontal self-cleaning filters : en
  • US1831330A - Exhaust box : en
  • US1830838A - Anthraquinone-1-carboxylic acid : en
  • US1831146A - Crack filling device : en
  • US1831228A - Changeable letter sign : en
  • US1831385A - Telephone system : en
  • CA317082A - Wood heel making machine : en fr
  • DE538058C - Device for the permanent maintenance of pure Heizkoerperwandungen of evaporation apparatus : de en
  • GB361318A - Improvements in or relating to improved methods and machines for the manufacture of bags having crossed ends : en
  • US1831000A - Tire repair plug : en
  • DE538437C - Spindle lift : de en
  • DE538108C - Process for the preparation of azo dye derivatives : de en
  • GB360707A - Improvements in fastening devices for ladies' handbags, purses, and the like : en
  • USD85532S - leamy : en
  • GB361369A - Improvements in and relating to dynamo electric machines : en
  • GB360625A - Method for making a wall of glass building blocks, tiles or like building elements : en
  • GB360724A - Improvements in machine for cleaning ham boiling molds : en
  • GB360876A - Process of delustering artificial silk fibres : en
  • US1831140A - Industrial truck : en
  • US1831377A - Telephone receiver : en
  • US1831412A - Automatic control for stone cutting and finishing machines : en
  • US1831376A - Carburetor : en
  • US1831422A - Apparatus for cutting sheet material : en
  • GB360660A - Improvements in or relating to electro-magnetic direction finders : en
  • FR714197A - Process for the transformation of coca alkaloids into ethers of ecgonine or pseudo-ecgonine : en fr
  • FR714269A - Device indicating the time on the main points of the globe : en fr
  • FR714313A - Parachute training : en fr
  • US1830936A - Initial or monogram cap for golf club shafts : en
  • US1831173A - Shock absorber : en
  • FR714426A - High voltage electrical insulator : en fr
  • DE537920C - Knocking wood for typesetting, which consists of a wood that is flat at the bottom and provided with a paper cover : de en
  • DE538211C - Method and device for wireless character transmission : de en
  • DE537815C - Rangefinder for photographic and cinematographic apparatus combined with a see-through viewfinder and coupled to the objective : de en
  • CA316899A - Grain cleaning device : en fr
  • CH150561A - Schüttstein. : de en
  • CH150577A - Process for the production of hollow rayon threads from acidyl cellulose. : de en
  • CH150693A - Electric fan. : en it
  • DE525572C - Procedure for checking the correct position of combination, receiving, transmitting and amplifier devices : de en
  • US1831127A - Permanent waving rod : en
  • GB360675A - Improvements in or relating to stencil sheets : en
  • GB360930A - Improvements in or relating to resinous products and process of making same : en
  • DE538173C - Device for packing boxes, packages or the like in wrapping paper : de en
  • DE538451C - Process for the preparation of derivatives of thiazolanthrone : de en
  • DE538115C - Curtain or curtain rail made of wood : de en
  • DE538118C - Cooker insert for ground firing : de en
  • GB360493A - Improvements in the manufacture and production of derivatives of ethers : en
  • US1831244A - Hot water circulating system : en
  • DE537449C - Process for the production of ammonium carbamate : de en
  • US1831673A - Adsorbent agent and process for making the same : en
  • US1831708A - Return bend : en
  • US1831657A - Coin control lock : en
  • US1830933A - Combined pilot and heater : en
  • US1830815A - Ledger rack : en
  • FR714395A - Automatic braking device for trucks and trailers : en fr
  • US1830859A - Process for separating meta-cresol from phenolic mixtures : en
  • FR714238A - Transmission and gear shift mechanism : en fr
  • US1831164A - Fattening feed : en
  • US1831767A - Cap : en
  • CH150569A - Seating furniture that can be transformed into lounge furniture. : de en
  • US1830810A - Swing traction gearing : en
  • US1831432A - Combination fruit press and strainer : en
  • US1831774A - Dish washing apparatus : en
  • CA317105A - Purification, preservation and sterilization of substances : en fr
  • GB360476A - An adjustable mounting for fast-running spindles : en
  • GB360880A - : en
  • FR714319A - Cooling process for windings of electrical machines : en fr
  • GB360863A - : en
  • GB360612A - Improvements in and relating to apparatus for cleaning blackboards and blackboard erasers : en
  • GB360943A - Improvements in and apparatus for introducing and withdrawing solid substances into and out of vessels containing a medium under high pressure : en
  • FR714364A - Reversing process usable in wired or wireless image transmission : en fr
  • FR714428A - Railway sleepers : en fr
  • US1831005A - Burglar alarm : en
  • US1831677A - Moth ball holder : en
  • US1830926A - Burnishing : en
  • US1831720A - Electrically controlled opening and closing means for vertical chamber ovens : en
  • CA317106A - Purification, preservation and sterilization of substances : en fr
  • CA316956A - Brush cutting implement : en fr
  • CA317016A - Method of mounting paper sheets on cardboard : en fr
  • DE538287C - Device on folding machines : de en
  • DE538515C - Central shutter for photographic lenses : de en
  • US1831132A - Spark plug : en
  • US1831514A - Battery hand lamp : en
  • USD85516S - of columbus : en
  • USRE18245E - boeye : en
  • US1831221A - Cultivator : en
  • US1831345A - Semiautomatic adjustable support for picture-projecting machines : en
  • US1831391A - Telephone desk set : en
  • GB360751A - Improvements in or relating to devices for fracturing or severing wire or the like : en
  • DE538015C - Sheet execution device for high-speed cylinder presses, in particular holding cylinder high-speed presses, with a bridge roller arranged behind the printing cylinder and a turning and conveying device : de en
  • CA316937A - Cable-line device for drilling machines : en fr
  • GB360715A - Improvements in and relating to three electrode valves : en
  • US1831780A - Aerofoil for aeroplanes : en
  • CH150619A - Process for the production of a new chlorine-containing dye of the dibenzanthrone series. : de en
  • DE537993C - Process for the production of pure caustic soda solutions from caustic soda solutions containing colloidal substances : de en
  • DE538494C - Gas meter control : de en
  • FR714345A - Improvements in papermaking : en fr
  • FR714484A - Scythe beating machine : en fr
  • US1831054A - Electric furnace : en
  • US1830918A - Self-holding nut : en
  • GB360758A - Process for the production of beryllium oxide or beryllium hydroxide : en
  • DE538559C - Impression cylinder support : de en
  • DE538041C - Fuel pump for internal combustion engines : de en
  • US1831765A - Insulator link connecter : en
  • US1831102A - Process for the production of cellulose esters : en
  • US1831700A - Message copyholder and gumming desk for printing telegraph machines : en
  • US1831292A - Breathing apparatus : en
  • CH150556A - Method and device for the production of fiber cement bodies. : de en
  • US1830955A - Flush valve device : en
  • DE538205C - relay : de en
  • CH150702A - Dual pressure steam turbine. : de en
  • DE538272C - Procedure to prevent damage to rolling bearings : de en
  • DE538297C - Process for point-by-point image transmission by means of a rotating optical system : de en
  • DE538442C - Device for applying gold and colored lines or bands to chinaware : de en
  • DE538572C - Process for the recovery of residues from winemaking : de en
  • AT125417B - Induction capacitor. : de en
  • CH150588A - Process for the production of dye preparations. : de en
  • DE537986C - Collapsible wooden box : de en
  • CA317008A - Electric battery : en fr
  • DE538261C - Lasting machine with multiple nailing device : de en
  • DE538319C - Process for suppressing the growth of microorganisms in decomposable materials : de en
  • FR714420A - Double boiler heater for solid or lumpy materials : en fr
  • GB360592A - Improvements relating to lamp fittings, shades and reflectors : en
  • IE12287L - Beating bell washer : en
  • DE538283C - Binder for unpunched documents : de en
  • DE538445C - Method and ironing machine for ironing garments u. the like. Using heat and pressure : de en
  • FR714399A - Method and device for the remote transmission of quantities measured by the pulse method : en fr
  • CH150664A - Process for deoxidizing molten metals and metal alloys. : de en
  • CH150675A - Safety razor blade sharpening device. : en fr
  • DE538502C - Cutting device for straw presses : de en
  • USD85519S - Tike holloway fobbes : en
  • DE538080C - Process to prevent sulfur losses in the production of sulfuric acid : de en
  • US1830938A - Apparatus for limiting electrical currents : en
  • GB360768A - Improvements in or relating to rail-contact apparatus : en
  • US1830846A - Crank case ventilator : en
  • FR714495A - Improvements to scales : en fr
  • GB360873A - Improved process for drying cellulose by means of liquid sulphurous acid : en
  • DE538307C - Vibrating rectifier in which a magnetizable band that can be tuned to the alternating current frequency vibrates in an alternating current magnetic field : de en
  • FR714474A - Extraction process and apparatus for its implementation : en fr
  • CH150563A - Method and device for disinfecting or sterilizing the seats of cabinets or the like. : en fr
  • DE538039C - Stick for giving electrical impulses to cattle to be driven : de en
  • GB360883A - Improved nitrating process : en
  • FR714183A - Process for the catalytic transformation of nopinene or pinene into terpenes : en fr
  • GB360564A - Improvements in clamps for suspending overhead electrical conductors : en
  • GB360779A - A shedding mechanism for manually-operated looms : en
  • CA316993A - Mail-handling or transfer apparatus : en fr
  • GB360562A - Improvements in or relating to postmarking-machines : en
  • DE538036C - Seed drill with horizontal turntable : de en
  • DE538345C - Loading frame for pallet trucks : de en
  • FR714192A - Improvements to exhaust pipes for explosive engines : en fr
  • GB361344A - Improvements in methods of tanning and in tanned materials : en
  • US1831278A - Electrostatic sound translator : en
  • GB360613A - Recovering acid ammonium carbonate from ammonia liquors : en
  • US1830999A - Irrigation gate : en
  • DE537985C - Method and device for reducing the nicotine content of tobacco : de en
  • GB360674A - Improvements in dies for use in the manufacture of tiles for walls, fireplaces and the like : en
  • DE538431C - Contact device on mother clocks : de en
  • AT125300B - Device for lifting and rotating motor vehicles and. like : de en
  • US1831429A - Vending machine : en
  • US1831705A - Insertable tooth saw : en
  • US1831349A - Piping for seam ornamentation : en
  • FR714224A - Electrically lit rear lantern for bicycles and other applications : en fr
  • FR714259A - Improvements in the manufacture of coin purses and similar objects : en fr
  • DE537611C - Process for the production of condensation products of urea : de en
  • DE537978C - Device for feeding flexible razor blades to be sharpened onto an endless conveyor belt : de en
  • US1830809A - Map holder and display rack : en
  • US1831670A - la van : en
  • US1831329A - Beet blocker and cultivator : en
  • US1831356A - Dirigible spotlight : en
  • US1830762A - Secondary clock : en
  • US1831137A - Directing means for automobile spotlights : en
  • AT125407B - Dial receiver for type printing telegraph apparatus. : de en
  • CH150769A - Braking device for vehicles of all kinds. : de en
  • US1831227A - Rail joint : en
  • GB360502A - Improvements in mechanical dog coursing track apparatus : en
  • GB360909A - Improvements in the manufacture and production of artificial masses : en
  • US1831144A - Means for molding commutator brushes : en
  • US1831728A - Shortening composition and method : en
  • US1830766A - Type-wheel typewriter : en
  • CA316966A - Joint for drying felts : en fr
  • US1831310A - Centrifugal casting : en
  • CH150718A - Collector for dynamo-electric machines. : en fr
  • DE537927C - Turntables for field railways, the turntable of which is carried by a roller star : de en
  • USD85540S - Design foe : en
  • US1831243A - Rotary fluid operated and operating device : en
  • US1831258A - Spring : en
  • DE538020C - High performance shortwave transmitter : de en
  • DE538023C - Traveling grate with pull chain : de en
  • CA316997A - Method of surface finishing objects : en fr
  • DE538419C - Device for the production of coets with parallel winding and conical ends on both sides for spinning, twisting and similar textile machines : de en
  • CA316968A - Can end scoring machine : en fr
  • US1830772A - Attachment for corn picker rolls : en
  • US1831001A - Self locking device : en
  • US1831543A - Cementing machine : en
  • US1831574A - Piston ring : en
  • DE537945C - Tweezers with magnifying glass attached using a ball joint : de en
  • US1831628A - Vehicle motor mounting : en
  • US1831231A - Top roll saddle : en
  • CA317028A - Cone for winding yarn and thread : en fr
  • CA317093A - Two-way signalling system : en fr
  • US1830989A - Firearm : en
  • AT125425B - High voltage capacitor. : de en
  • US1831046A - Packingless and seatless valve for faucets : en
  • AT125278B - Turnout tongue for vignol turnouts. : de en
  • CH150736A - Metal vapor rectifier for generating high-voltage direct current. : de en
  • US1830854A - Light-sensitive material and process for the production of photographic prints : en
  • US1831141A - Hydraulic shock absorber : en
  • US1831234A - Apparatus for evaporating liquid : en
  • US1831584A - Light metal alloy : en
  • US1831369A - Rotatable plate type filter for gases : en
  • US1831596A - Combination material-feeding and weighing apparatus : en
  • CH150642A - Linear measuring instrument. : en it
  • US1831157A - Brake mechanism : en
  • AT125210B - Method and apparatus for carrying out the dry distillation of coal u. like : de en
  • AU2825330A - Pass guide attachment for steel rolling mills : en
  • CA316897A - Upholstery device : en fr
  • CH150581A - Parking device for winch machines. : de en
  • US1831775A - Dish washing machine : en
  • US1830801A - Magnetic pick-up device : en
  • AT125448B - Device for measuring the combustible content in gases, in particular flue gases, by means of catalytic combustion on electrically heated wires. : de en
  • CA316907A - Manufacture of gloves : en fr
  • CA317007A - Gas electrode for primary batteries : en fr
  • CH150709A - Device for driving flushing and loading pumps for internal combustion engines. : de en
  • DE529660C - Device for the production of facade parts from wood or similar material : de en
  • FR714218A - Double-acting internal combustion engine with twin cylinders : en fr
  • CA317077A - Titanium compound : en fr
  • CH150784A - Process for the preparation of a diazoamino compound. : de en
  • US1831501A - Device for cutting inchained thread loops between stitched articles : en
  • CH150579A - Machine for opening, beating and the like of cotton and similar fibrous raw materials. : de en
  • US1830890A - Winding apparatus for the fall of ships' life boats : en
  • US1831092A - Condenser : en
  • US1830785A - Railway section car : en
  • US1831575A - Patch applying mechanism : en
  • AT125219B - Process for the production of building structures. : de en
  • AU94331A - An automatically variable transmission gear particularly for motor vehicles : en
  • CH150666A - Process for processing solid and hollow metal bodies by deforming them while avoiding material wear. : de en
  • FR714257A - Identity plate holder device for motor cars and other applications : en fr
  • USD85507S - Design pob a clock case : en
  • US1830981A - Chuck : en
  • US1831028A - Apparatus for filling receptacles with liquid : en
  • AT125394B - Box or case for violins or other musical instruments. : de en
  • CA316906A - Process of making pastils or tablets : en fr
  • CH150681A - Bracelet. : de en
  • CA317092A - Submarine signalling system : en fr
  • CH150651A - Calculator. : en fr
  • CA317011A - Draft gear : en fr
  • AT125327B - Air and gas filters. : de en
  • AU251331A - Fibrous compositions containing filler and binder substances and process of making them : en
  • CA316910A - Liquid fuel supply apparatus for internal combustion engines : en fr
  • CH150728A - Electric switch. : de en
  • GB360699A - Television apparatus : en
  • US1831653A - Machinery for making barrels : en
  • CH150778A - Process for the production of a bituminous road building material for the production of durable pavements with a rough surface. : de en
  • GB360610A - Improvements in and relating to wringing machines : en
  • CA317100A - Boring machine : en fr
  • CH150770A - Device for securing the headlight effect on vehicles. : de en
  • DE538318C - Stretcher consisting of two stretcher, which can be collapsed several times in the longitudinal direction and connected to one another by crossbars : de en
  • US1831604A - Switch : en
  • CH150643A - Measuring apparatus for liquids, in particular milk. : de en
  • US1830761A - Wheeled harrow : en
  • US1831269A - Antisqueak material for shoes : en
  • US1831637A - Feed and delivery mechanism : en
  • US1830818A - Sheet-laying-on machine : en
  • US1831080A - Ball bearing screw and nut : en
  • CH150738A - Cathode insulator for large rectifiers. : de en
  • DE538087C - Device for supporting horizontally mounted turbine generators : de en
  • DE538181C - Device for ventilating silo cells : de en
  • US1830857A - Ventilating cowl : en
  • US1830922A - Adjustable mill nut : en
  • US1831172A - Cylinder hone : en
  • US1831331A - Apparatus for automatically recording telephonic messages : en
  • US1831027A - Combined condenser and resistance unit : en
  • US1831581A - Game of skill : en
  • AT125257B - Plansifter hiking brushes. : de en
  • CH150654A - Method for the direct recording of phonetic waves on an extra light phonographic disc and device for the implementation of this method. : en fr
  • US1831117A - Door opener : en
  • US1831447A - Metal cutting instrument : en
  • US1831613A - Shore : en
  • USD85566S - A oopabtnebship composed of david e : en
  • US1831111A - Handle for cooking utensils and the like : en
  • FR714275A - Filtration process for aluminate detergents : en fr
  • US1831616A - Garment supporter : en
  • FR714212A - Method and devices for adjusting the operation of electric motors with compound excitation and recovery : en fr
  • GB360512A - Improvements in or relating to stoppers, capsules, and other closures for bottles, jars and cans : en
  • FR714153A - Self-reducing alti-stadimetric alidade : en fr
  • DE538078C - Process for the extraction of bituminous substances from peat : de en
  • DE538001C - Steam power plant, especially for ship propulsion, with piston engine and downstream steam turbine : de en
  • FR714164A - Supporting devices for vaulted constructions : en fr
  • GB360935A - : en
  • DE538351C - Machine for the production of molettes and of printing cylinders to be produced by them : de en
  • FR714268A - Improvements to drilling machines and others : en fr
  • AU187431A - Improvements in or relating to methods of and apparatus for welding material and to substantially tubular welded bodies produced thereby : en
  • CA316885A - Umbrella : en fr
  • AT125343B - Pipe arrangement for a steam generator consisting of a heated pipe system. : de en
  • AT125447B - Vegetable slicer with exchangeable tool plate. : de en
  • CA316929A - Apparatus for the preservation of eggs : en fr
  • CH150597A - Football shoe. : en it
  • CH150733A - Process for making photoelectric cells. : de en
  • CA316977A - Method of making sheet metal signs : en fr
  • CH150587A - Preparation for reducing the electrical charge on textile fibers. : de en
  • CA316948A - Manufacture of yarn : en fr
  • CA316989A - Multiple conduit and spacing support : en fr
  • AT125322B - Process for indirect steam generation through superheated heating steam. : de en
  • CA317086A - Steel production : en fr
  • US1831583A - Piston for internal combustion engines : en
  • FR714311A - Fruit juice concentration device : en fr
  • GB360732A - Improvements in grand pianos : en
  • CA316866A - Manufacture of yarn : en fr
  • AT125214B - Process for the preparation of a dialkyl-α-bromoacetamide. : de en
  • CA317052A - Radiator : en fr
  • CA317057A - Photographic apparatus for body cavities : en fr
  • CH150621A - Process for the production of a lacquer resin. : de en
  • DE493961C - Caliper with automatic locking device : de en
  • FR714156A - Support device for the infeed plate of the vulcanizing presses : en fr
  • DE538270C - Extraction of individual components from gas or steam mixtures : de en
  • AT125264B - Wind sifting device. : de en
  • CA316984A - Process of producing aqua ammonia : en fr
  • CH150637A - Strapless ski binding. : de en
  • CA317047A - Door latch : en fr
  • CH150565A - A method and apparatus for feeding molten glass. : en fr
  • AU3002230A - Improvements invisible record cardholders : en
  • CH150703A - Safety device for steam turbines. : de en
  • US1830807A - Vending machine : en
  • US1831126A - Electric gas stove lighter : en
  • US1831436A - Method for the preparation of strong, bleached sulphate pulp : en
  • US1831622A - Apparatus for producing sheet glass : en
  • DE537682C - Multiple riveting machine with several feed channels : de en
  • DE538421C - Machine for preparing the heel seat of unilasted footwear : de en
  • AT125362B - Feeler for punch card evaluation machines u. like : de en
  • US1831334A - Roll suction device : en
  • US1831461A - Furnace door frame : en
  • US1831463A - Waxing and polishing device : en
  • US1831499A - Milk stirring apparatus : en
  • AT125303B - Automatic signal system for level crossings. : de en
  • CA317059A - Electric switchgear : en fr
  • CH150763A - Pouring device on liquid containers. : de en
  • US1831337A - Heat interchanger : en
  • USD85525S - Demon for a piping strip or similar article : en
  • US1831091A - Metal recovering apparatus : en
  • US1831713A - Flow head with adjustable flow bean : en
  • USD85541S - Charles pecxerman : en
  • CH150814A - Process for the preparation of a sulfur dye. : de en
  • DE538325C - Manometric plumb bob : de en
  • GB360483A - Improvements in or relating to variable-speed power transmission gearing : en
  • CH150600A - Apparatus for making frothy milk. : en fr
  • US1831414A - Tap, cock, and the like : en
  • US1831619A - Process and apparatus for producing molten glass : en
  • AT125439B - Shutters. : de en
  • CH150613A - Process for the pressure synthesis of methanol from carbon oxides and hydrogen. : de en
  • CH150743A - Electric discharge tube for emitting rays. : de en
  • CH150806A - Process for the preparation of a dye of the anthracene series. : de en
  • US1830813A - Cutter head : en
  • USPP5P - Victob groshens : en
  • US1831449A - Journal bearing for railway car axles : en
  • AT125319B - Device for the explosion-proof conveying of the pulverized coal from the bunkers to the burners by means of inert gases. : de en
  • CA316969A - Apparatus for reinforcing cross-chains for tires : en fr
  • CA317116A - Process of treating textile filaments : en fr
  • CH150752A - Device for automatic and semi-automatic telephone systems. : de en
  • CH150631A - X-ray film with two light-sensitive layers. : de en
  • AT125363B - Device for driving a record in such a way that it moves under the needle at a constant speed. : de en
  • AT125398B - Rock hammer drill with piston-driven turnover device. : de en
  • AT125442B - Method and device for the production of colored designs on cardboard. : de en
  • CA316932A - Vehicle door control device : en fr
  • US1831577A - Speed change mechanism : en
  • US1831697A - Hull construction : en
  • US1831733A - Piano pedal : en
  • CH150694A - Propeller pump with blades that can be adjusted in relation to the impeller hub. : de en
  • CH150741A - Electrical installation with electro-magnetic servo-motor. : en fr
  • CH150704A - Control device for the air supply in internal combustion engines. : de en
  • CH150724A - Electric suspension insulator. : de en
  • US1830776A - Steam boiler : en
  • USD85560S - Design for a water closet flush tank : en
  • US1830920A - Self-holding device for nuts : en
  • US1831403A - Method of reenforcing porous paper : en
  • US1831417A - Water tube steam generator : en
  • US1831655A - Gyroscope flying machine with oscillating wings : en
  • US1831777A - Hand coil spring making tool : en
  • US1831274A - Process for the benzoylation of cellulose : en
  • DE524521C - Device for automatic turning of forgings : de en
  • DE538166C - Process for the hot forming of substances that decompose when exposed to gas : de en
  • DE538338C - Machine for straightening shafts, pipes and similar workpieces : de en
  • FR714242A - Automatic hot water accumulator under pressure : en fr
  • FR714436A - Projector for side lighting of automobiles : en fr
  • GB360617A - Air-intakes for internal-combustion engines : en
  • US1831259A - Means for supporting tongs and the like : en
  • US1830775A - Railway traffic controlling apparatus : en
  • US1831154A - Tractor actuated dump body trailer : en
  • CH150559A - Method and device for drying raw sludge materials. : de en
  • US1830855A - Tool for assembling pistons to cylinders : en
  • US1831608A - Heel plate clamp : en
  • US1831748A - Arrangement for the circulation of digesting liquor in wood pulp digesters : en
  • US1831070A - Winding means for spring motors : en
  • USD85533S - Design for an arc lamp hood : en
  • US1831147A - Cup cake pan : en
  • US1831668A - Syringe : en
  • US1831778A - Automatic recasting control for typographical machines : en
  • AT125299B - Cable car. : de en
  • US1831213A - Piercing machine : en
  • US1831456A - Electric lamp globe : en
  • AT125259B - Valve for soccer balls, game balls, etc. like : de en
  • CH150725A - Insulation material made of mica and a carrier of fiber material for the mica. : de en
  • DE538255C - Production of a colored picture based on a colored original : de en
  • US1831026A - Hand cart for milk cans : en
  • AU2993130B - Paper box forming machine : en
  • CA317066A - Electric clock system : en fr
  • DE538217C - Electron relay : de en
  • FR714283A - Process for obtaining zirconium carbides and resulting products : en fr
  • GB360515A - Improvements in and relating to electric supervisory control systems : en
  • GB360550A - Method and device for casting ingots : en
  • AT125437B - Gymnastic apparatus. : de en
  • CH150692A - Radial impeller of centrifugal blowers and compressors. : en fr
  • FR714408A - Digging machine : en fr
  • GB360620A - Improvements connected with manoeuvring valves for turbine machinery : en
  • CA316903A - Inner tube for pneumatic tires : en fr
  • CH150660A - Automatic winding mechanism for watches and other timepieces with a motor spring. : en fr
  • DK44835C - Apparatus for Kneading Margarine and Other Edible Fats. : da en
  • US1831237A - Method of making reenforced bodies having projecting anchoring elements : en
  • CH150647A - Soft iron measuring device. : de en
  • DE538294C - Vehicle drive with multiple gear transmission, especially for electric railcars : de en
  • US1831321A - Oil burner : en
  • US1831544A - Preparation of colloidal solutions of water-immiscible bodies : en
  • AT125289B - Device for preventing theft of motor vehicles and. like : de en
  • CA317090A - Electrical apparatus manufacture : en fr
  • DE538361C - Bath heater with a heat-storing jacket and a closing body attached to the flue pipe and connected to the gas valve : de en
  • DE538487C - Stick, convertible into a stand and an umbrella : de en
  • CA316908A - Steering machine : en fr
  • USD85528S - Design fob a goblet ob similab abticle : en
  • US1831468A - Refrigerating apparatus : en
  • CH150729A - Method for interrupting alternating current in an expansion switch. : de en
  • CA317037A - Sintered hard metal alloy : en fr
  • US1830771A - Process for treating freshly spun threads of artificial silk : en
  • US1831215A - Iron : en
  • US1831281A - Insulating wall structure : en
  • CH150655A - Speaking machine electric actuator. : en fr
  • US1831352A - Bottle washing machine : en
  • US1831505A - Fluid transmission mechanism : en
  • US1831601A - Valve mechanism : en
  • US1831088A - Wall for buildings : en
  • US1831110A - Removable heating unit : en
  • US1831714A - Car truck : en
  • US1831264A - Ribbon feed mechanism : en
  • US1831659A - Fruit jar holder : en
  • US1831290A - Receptacle : en
  • US1831647A - Process of preparing alkali cellulose : en
  • CA316941A - Rail-joint : en fr
  • CH150620A - Process for the production of lacquers and varnishes. : de en
  • CH150663A - Wrist watch. : de en
  • CA316923A - Digesting and cooking liquor preparation system : en fr
  • DE491126C - Potato peeling machine : de en
  • DE538504C - Smoke generator : de en
  • DK44800C - Pull-out table. : da en
  • DE537923C - Rotary stencil printer for printing standing text and changing addresses : de en
  • DE538194C - Process for the production of metal slit pipes with a metal coating : de en
  • GR3416B - METHOD AND APPLICATION FOR MAKING SOAPS IN LEAVES. : el en
  • USD85517S - Design fob a bed lamp : en
  • US1831121A - Evaporating apparatus : en
  • US1831587A - Back-fire trap for rectifiers or converters : en
  • US1830978A - Airplane landing field : en
  • GB360836A - Improvements in magazine gramophones : en
  • US1831036A - Display device : en
  • US1831454A - Condenser : en
  • US1831433A - Process for the removal of solid oils and waxes from liquid oils and similar materials : en
  • GB360882A - Improved process of producing nitro substances of aromatic combinations : en
  • IE11656L - Wood finishing tool : en
  • DE538042C - Spark plug for internal combustion engines : de en
  • FR714162A - Friction blocks for drive pulleys : en fr
  • AT125258B - Device for stunning slaughter animals by means of electrical current. : de en
  • CH150747A - Exchange facility for connecting telegraph subscriber sets. : de en
  • DE538547C - Utilization of nitrogen oxide from nitrosyl chloride : de en
  • CH150551A - Ballast tamper. : en fr
  • FR714456A - Electric bulb base : en fr
  • CH150648A - Portable electrical measuring device. : de en
  • US1831665A - Corn ear holder : en
  • US1830908A - Process of concentrating ores : en
  • US1830949A - Locking and sealing device for container openings : en
  • US1831276A - Cotton gin : en
  • CA316959A - Vault ventilator : en fr
  • CH150714A - Method and apparatus for regulating an alternating electric current. : en fr
  • CA316954A - Apparatus for storing, measuring and proportioning semi-fluent materials : en fr
  • CH150630A - Gravure ink. : de en
  • CH150635A - Candle holder. : en fr
  • US1830825A - Cathode : en
  • US1831570A - Sliding fastener : en
  • US1830947A - Ground clamp : en
  • US1831055A - Aircraft liner : en
  • AT125293B - Hydraulic braking devices, in particular for motor vehicles. : de en
  • CA316974A - Furnace shaker arm : en fr
  • CA317080A - Apparatus for charging storage batteries : en fr
  • DE538009C - Machine for cutting the knobs of pile fabrics : de en
  • AT125361B - Process for changing the sound strength of optical sound recordings produced by the line length method. : de en
  • AT125373B - Square frame, especially for hand embroidery. : de en
  • CH150622A - Process for the production of sealing wax in finely divided form and device for carrying out this process. : de en
  • CH150564A - Eccentric lock with engagement edge perpendicular to the eccentric disc. : de en
  • CA316990A - Multiple conduit and spacing element : en fr
  • CA316994A - Process of cleaning metal articles : en fr
  • US1831133A - Sheet metal container : en
  • US1831053A - Prediluted lubricating oil : en
  • US1830954A - Heat exchange device : en
  • US1831041A - Spring tooth harrow : en
  • US1831360A - Truck body construction : en
  • US1831371A - Reamer and pilot therefor : en
  • US1831473A - Device for separating oil from water : en
  • US1831734A - Means for sustaining piano notes in chords or octaves : en
  • AT125323B - Stove or oven for hot water heating and preparation. : de en
  • USD85534S - Design j-or a : en
  • US1831498A - Windshield ventilator : en
  • US1831206A - Digester system : en
  • CH150818A - Device for selective protective measures for windings with zero points connected in parallel to a common line. : de en
  • US1830870A - Oil-jacketed insulator for electric switchgear and the like : en
  • CH150759A - Advertising box. : de en
  • AT125230B - Paper making process. : de en
  • CH150656A - Gramophone record holder. : de en
  • AU79631A - Process of and means forthe recovery of precious metals such as gold, platinum andthe like from ore bodies : en
  • US1831332A - Pole ladder : en
  • DE538349C - Centrifugal wheel for cast cleaning machines : de en
  • DK44828C - Control for compressed air motors. : da en
  • FR714384A - Improvements to pressurized fluid brake devices : en fr
  • GB360731A - Improvements in and relating to the production of tubular woven fabrics : en
  • US1831522A - Carburetor : en
  • US1831525A - Shoe pressing machine : en
  • US1831731A - Process for absorption of carbon dioxide from gases and vapors : en
  • US1831122A - Exhaust box : en
  • US1831426A - Underwater anchoring : en
  • CH150757A - A standing wave device preventing the propagation of vibrations in a pressurized fluid. : en fr
  • CH150808A - Process for the preparation of a readily water-soluble dye of the anthraquinone series. : de en
  • CH150697A - Guide device with rotatable blades for centrifugal machines, in particular centrifugal pumps. : de en
  • US1830836A - Grave marker : en
  • CH150545A - Trap for all kinds of wild beasts. : en fr
  • CH150668A - Lathe with swiveling tool holders. : de en
  • CA317036A - Coke oven : en fr
  • US1831115A - Apparatus for removing insulation from wires : en
  • DE538238C - Seed dressings : de en
  • US1830881A - Attachment for turning work pieces by means of broad cutters : en
  • US1831135A - Mop wringer : en
  • US1831249A - Vending machine : en
  • US1831539A - Rail bond and method of making same : en
  • CH150793A - Process for the preparation of a water-insoluble azo dye. : de en
  • AT125223B - Process for the preparation of alkylated phenols. : de en
  • AU2888130B - Improvements in fasteners for hinged structures including casement windows : en
  • CA316901A - Shipping and display case for saddles : en fr
  • AU2815430A - Improved apparatus for watering or spraying gardens andthe like : en
  • US1830841A - Piston ring : en
  • US1831293A - Folding machine : en
  • AT125375B - Wig, wig part u. Like. And process for their preparation. : de en
  • CH150804A - Process for the preparation of a dye of the anthracene series. : de en
  • US1831478A - Dough raising chamber : en
  • US1831698A - Food display case : en
  • DE538574C - Circumferential brush for circular knitting machines : de en
  • GB360516A - Improvements in or relating to seats : en
  • DE538571C - Device for the electrical welding of thick-walled pipes : de en
  • DK44829C - Bottle cleaning machine with in Rows placed, for Capture of the Bottles serving Cells as well as with Device for the Exhaust of the Bottles of the Cells. : da en
  • FR714392A - Coupling device for magnetic talking machines : en fr
  • GB361372A - Improvements in or relating to suspension clamps for electric cables : en
  • FR714177A - Coin sorter : en fr
  • CH150595A - Closing link for pull-through straps. : de en
  • AT125254B - Social ball game. : de en
  • US1830939A - Sput : en
  • US1831599A - Making fiber board by continuous filter process : en
  • DE538110C - Process for the production of lacquer layers, films, plastic masses, artificial threads and other structures using cellulose ethers : de en
  • DE538303C - Frequency converter for arbitrary distribution of consumer energy to two multi-phase networks, power plants or groups of power plants : de en
  • GB360485A - Improvements in or relating to the contact members of plug and socket connectors : en
  • DE537937C - Plug test socket for electric light bulbs : de en
  • DE538469C - Process for impregnating oil-filled, already laid cables : de en
  • US1831378A - Spark control for internal combustion engines : en
  • US1831566A - Snap fastener stud : en
  • AT125298B - Coupling device for motor vehicles. : de en
  • USD85526S - Design fob a spoon ob like abticle : en
  • GB360799A - Improvements relating to steam injectors : en
  • DE537888C - Compulsory drive for the protection of ribbon looms : de en
  • DE538412C - Electrically heated vulcanizing trough : de en
  • FR714210A - Device to facilitate the handling of fishing nets : en fr
  • DE537765C - Process for the production of urea from carbon oxysulphide and ammonia : de en
  • DE537989C - Portable work device : de en
  • US1831529A - Liquid fuel burning means and method : en
  • GB360780A - Improvements in locking devices for trunks and the like : en
  • FR714470A - Aging protection agents of natural rubbers and synthetic rubber-like masses : en fr
  • GB360635A - Improvements in fluid feed valves for machine tools : en
  • DE538252C - Sewing machine with take-off roller device : de en
  • DE538395C - Acting like a cutter, device for removing chicken eyes and calluses : de en
  • DE538499C - Friction wheel lighter with solid fuel : de en
  • DE538104C - Explosion-proof socket for electric light bulbs : de en
  • DE538228C - Dial indicator : de en
  • DE538271C - Power supply for high-value resistors : de en
  • DE538409C - Optical equipment for radio systems : de en
  • DE538474C - Cross-field direct current machine for arc welding, driven by a direct current shunt motor : de en
  • US1831289A - Target : en
  • GB360579A - Improvements in or relating to fireplace surrounds and the like : en
  • DE538477C - Electric radiation body for warming, heating or cooking purposes with a screw-shaped or similarly wound wire attached to an insulating holding body : de en
  • FR714291A - Trailer hook : en fr
  • GB360747A - Improvements in or relating to eccentric or draw rods for stone crushers : en
  • GB360795A - : en
  • DE538311C - Process for the preparation of Kuepen dyes of the thionaphthenic series : de en
  • DE538466C - Section separator for contact lines : de en
  • FR714321A - Process for the protection of articles made of magnesium and its alloys : en fr
  • GB360802A - Improvements in or relating to x-ray installations : en
  • DE538095C - Spring tongue switch for grooved rails : de en
  • DE538096C - Damping device on suspensions of ropes, in particular electrical overhead lines : de en
  • GB360492A - Improvements relating to the manufacture of alcohol and ether : en
  • GB360753A - Process for the production of sulphonated oil preparations : en
  • CA317085A - Toilet soap powder : en fr
  • GB360473A - Improvements relating to bobbins for electricity meters and electric measuring instruments : en
  • GB360571A - Improvements relating to electrical heating apparatus : en
  • GB360657A - A station and remaining-time indicator for use in railway and other vehicles : en
  • US1831069A - Control system : en
  • FR714167A - Process for dyeing rubber or rubber-like masses and the products resulting therefrom : en fr
  • GB360519A - Combined electric rotary switch and fuse : en
  • FR714158A - Improvements to monobloc crossings for railway tracks : en fr
  • GB360475A - Improvements relating to electric relays : en
  • GB360495A - Improvements in or relating to means for suspending axles from vehicles : en
  • GB360630A - Improvements in or relating to thermionic amplifiers : en
  • GB360534A - An improved water flow timing valve : en
  • FR714386A - Water introduction and extraction device, particularly applicable to closed primary circuit boilers : en fr
  • GB360858A - Improvements in and relating to revolving doors : en
  • GB360926A - Improvements in and relating to corrosion resisting steel and iron : en
  • DE537975C - Sheet music turner : de en
  • DE538406C - Calendar for advertising purposes : de en
  • DE538029C - Method and device for regulating the heating power of a heating system : de en
  • GB360700A - Improvements relating to cattle-watering bowls : en
  • DE538040C - Feeder for birds with a mixture of seeds melted in sebum : de en
  • FR714487A - Automatic film loading device for cinematographic devices : en fr
  • GR3414B - MANUFACTURING SYSTEM OF COMPOUND CONCRETE BEAMS ARME OR WOODEN AFTER COMPLETION ORGANIZATION OF OTHER MATERIAL. : el en
  • FR714365A - Improvements in starting and lighting devices of motor vehicles or the like : en fr
  • GB360640A - Improvements relating to loom terry motions : en
  • FR714188A - Automatic receiver for printing machines : en fr
  • GB360621A - Improvements in the manufacture and production of cyanamide or like compounds containing nitrogen : en
  • FR714488A - Process for the precipitation of carbohydrates and carbon hydrate compounds : en fr
  • GB360528A - Improvements in or relating to furnaces : en
  • CA316963A - Process of printing copies from lenticular films : en fr
  • US1830942A - Weighing scales : en
  • US1831771A - A method of producing two color cinematograph positive films : en
  • USD85511S - Design for a pack of flaying cards : en
  • CH150610A - Process for the production of a new fatty acid derivative. : de en
  • US1831685A - Longitudinal suspension for overhead contact lines for electric railways, tramways, etc. : en
  • FR714252A - Improvements to devices for adjusting sound volume : en fr
  • FR714343A - Lift-pivot device, particularly applicable to motor vehicles : en fr
  • FR714369A - New material based on agglomerate of cork or other : en fr
  • AT125352B - Weighing device operated with a subordinate mechanism, e.g. B. a coin release cooperates. : de en
  • CA317050A - Electrical distribution conduit : en fr
  • CA317115A - Textile material colouring method : en fr
  • DE537938C - Electric light tubes : de en
  • DE537968C - Steel belt drive belt : de en
  • DE538150C - Guide car for the sliding roof bow, especially of motor vehicles : de en
  • DE538362C - Multi-walled paper sack : de en
  • DE538224C - Shutter-like cabinet lock : de en
  • DE538456C - Process for the preparation of ª ‰ - [di- (arylmethyl -)] aminoethanols : de en
  • FR714248A - coffee grinder : en fr
  • GB360736A - Method for stabilising base-exchanging substances : en
  • US1831241A - Nonferrous alloy : en
  • US1831541A - Method of producing highly polished metal reflectors : en
  • CA316982A - Boiler with water wall tubes : en fr
  • GB360504A - Improvements in bottle washing machines : en
  • DE537912C - Process and device for the finishing of textile fibers of all kinds : de en
  • DE538398C - Installation for furnace firing to supply secondary air : de en
  • FR714282A - Brush : en fr
  • FR714235A - Tractor : en fr
  • US1830764A - Method and apparatus for treating liquids : en
  • AU2993130A - Paper box forming machine : en
  • CH150586A - Device for adjusting the weft thread on looms. : de en
  • US1831324A - Side ditch scraper for ditchers : en
  • USD85553S - Joseph smith : en
  • US1831075A - Means of removing scale matter from liquids : en
  • US1831116A - Road roller : en
  • US1831232A - Means for checking trackway devices : en
  • US1831270A - Perforating attachment for printing presses : en
  • US1831508A - Conveying mechanism : en
  • US1830833A - Lawn sprinkler : en
  • DE537928C - Electrically remote controlled device : de en
  • US1831153A - Concrete form clamp : en
  • DE538218C - High frequency treatment apparatus : de en
  • DE538323C - Process for the production of elastic masses from condensation products : de en
  • US1831303A - Cutter expander : en
  • US1830759A - Starter for engines : en
  • US1830919A - Self-holding device for nuts : en
  • AT125411B - Process for the manufacture of coils for electrical purposes. : de en
  • AT125291B - Street scratch. : de en
  • CA317051A - Underfloor conduit system : en fr
  • US1830848A - Ditch : en
  • FR714465A - Skill game combining the game of golf with the game of baccarat : en fr
  • GB360763A - Improvements in and relating to methods for automatically starting steam turbines : en
  • CA317061A - Flask handling device : en fr
  • US1830824A - Bloomer or like garment : en
  • DE538076C - Shaving brush with a sponge rubber body : de en
  • US1831065A - Apparatus for making composite products : en
  • US1831488A - Fire extinguishing device for gas and oil wells : en
  • US1831724A - Armored hose : en
  • US1831760A - Igniting composition : en
  • CA316951A - Pulp wood conveying apparatus : en fr
  • DE538149C - Collapsible roof for motor vehicles : de en
  • DE538101C - Backstop for switch or contact lever : de en
  • GB360552A - Improvements relating to the heat treatment of magnetizable metal : en
  • GB360712A - A new or improved electric junction box : en
  • GB360797A - Improvements in exercising-apparatus for imitating riding : en
  • FR714475A - Process and device for the manufacture of acetaldehyde : en fr
  • US1831142A - Electric transformer : en
  • US1831344A - Oscillatory support for motion picture projection machines : en
  • GB360881A - Boat-davit for life-boats : en
  • US1830913A - Combination loaded shot shell : en
  • AT125418B - Gas-filled electric light bulb. : de en
  • CA316914A - Hanger or bracket : en fr
  • DE538219C - Device for measuring the sensitivity of human skin to ultraviolet rays and for similar purposes : de en
  • AT125444B - Bucket chain hydropower machine. : de en
  • US1831002A - Fuse : en
  • US1831089A - Power plant regulator : en
  • US1831654A - Insectifuge holder : en
  • DE537947C - Heating clip for permanent hair waving : de en
  • DE538161C - Window insertion corner : de en
  • GB361345A - Improvements in and relating to tools for truing valves and valve seats : en
  • AT125405B - Process for obtaining a crystallized digitalis glycoside. : de en
  • CA317014A - Centrifugal separator bearing : en fr
  • DE528809C - Process for the production of cold-glazed cement panels : de en
  • US1831494A - Hood latch : en
  • US1830883A - Road chair : en
  • US1830935A - Switching arrangement for automatic and semiautomatic telephone systems : en
  • US1831747A - Double knitted fabric and process for treating the same : en
  • DE538033C - Attachment of the work equipment in soil tillage machines with rotating tools : de en
  • AT125261B - Money box. : de en
  • CH150683A - Iron holder for lighters. : de en
  • DE538254C - Lubricant and sealant for the sealing bushes of the circulation pumps u. the like of pulp digesters : de en
  • GB360667A - Automatic extra air control for internal combustion engines : en
  • DK44831C - Cigar wrapping machine. : da en
  • GB360800A - Improved means for cleaning and disinfecting the mouthpieces of telephone instruments : en
  • FR714483A - Coupling collar for scaffolding members : en fr
  • GB360733A - Improvements in or relating to bags for containing coal or like material : en
  • US1831062A - Tube making machine : en
  • US1831282A - Friction clutch : en
  • DE537983C - Dishwasher : de en
  • DE538156C - Theft protection for motor vehicles : de en
  • FR714421A - Glass jar with swivel lid : en fr
  • GB360652A - Improvements in and relating to rolling mill drives : en
  • FR714229A - Electric spark plug connection cable trim : en fr
  • GB360686A - Exhaust silencer for internal combustion engines : en
  • DE537773C - Reversible cam valve control : de en
  • GB360845A - Improvements in or relating to kinematograph picture strips : en
  • DE537988C - Preparations for removing and preventing the formation of scale : de en
  • DE538354C - Device for the automatic cutting of shaped pieces on extrusion presses : de en
  • GB360629A - Improvements in and relating to screening devices for the test stream of hydraulic dredges : en
  • FR714317A - Cleaning and maintenance product for shiny, varnished, painted, etc. surfaces. : en fr
  • DE513211C - Process for the preparation of p-oxydiarylamine carboxylic acids : de en
  • GB360604A - : en
  • DE538486C - Wind generator for the treatment of the human body : de en
  • DE538334C - Safety valve : de en
  • DE538580C - Core support : de en
  • DE537918C - Safety device for high pressure liquid heaters, especially for the operation of fog turbines : de en
  • DE537969C - Device for the simultaneous opening of a plurality of valves : de en
  • DE538136C - Screening or separating device : de en
  • CH150598A - Method and device for producing edge and floor cracks on soles. : de en
  • CH150670A - Portable chainsaw with air-cooled motor cylinder. : de en
  • US1830893A - Tubing hanger : en
  • US1831168A - Rock drill : en
  • US1831510A - Filing device : en
  • USD85558S - pomebanz : en
  • US1830753A - Gear cutting machine : en
  • US1831561A - Feeder for comminuted materials : en
  • US1831662A - Brick veneer : en
  • CA317060A - Electric switchgear : en fr
  • CA316935A - Aeroplane : en fr
  • US1831090A - Lantern : en
  • CH150701A - Procedure to protect gas and steam turbines with pressurized oil lubrication in the bearings during short operational interruptions against impermissible heating of the bearings. : de en
  • DE538366C - Universal rolling mill : de en
  • FR714190A - Process of carbonization of wood by mobile metal grindstones, nevertheless providing tarry and pyroligneous by-products : en fr
  • GB360595A - Improvements in or relating to electric signalling systems : en
  • CA317069A - Resistor : en fr
  • CH150767A - Chariot à quatre roues pour service de transport specialement dans les champs d'aviation : de en fr
  • GB360490A - Improvements in or relating to the vulcanisation of natural rubber and rubber-like masses : en
  • US1831772A - Green pea sheller : en
  • US1831294A - Street indicator : en
  • US1831351A - Prerinsing device for bottle washers : en
  • US1831649A - Injection pump : en
  • AU2997530A - Improvements in and relating to pipe couplings : en
  • CH150628A - Envelope. : de en
  • US1830835A - Dyestuff of the triphenyl methane series : en
  • US1831229A - Water bicycle : en
  • US1831466A - Pulverized fuel burner : en
  • CH150605A - Process for roasting grain respectively. of cereal flour. : de en
  • US1831006A - Controlling means for electric circuits : en
  • US1831325A - Lined bearing member and method of forming same : en
  • AT125331B - Packaging for sewing machines. : de en
  • CH150553A - Method and device for producing hollow bodies of all kinds from concrete, reinforced concrete, asbestos cement and the like. : de en
  • FR714159A - Articulated fitting called compass : en fr
  • DE537686C - Rotary drill bit with adjustable knives : de en
  • US1830826A - Refractory diaphragm for use in surface-combustion apparatus : en
  • US1830901A - Airplane landing gear : en
  • US1831196A - Elevator grain distributor : en
  • GB360773A - Deflating machine : en
  • CA317009A - Electron discharge device : en fr
  • CA317058A - Method of locating underground conductive bodies : en fr
  • US1830958A - Coke oven door : en
  • US1831134A - Steering gear for airships : en
  • USD85521S - Design fob : en
  • AT125422B - Method for introducing mercury into discharge tubes. : de en
  • CA316945A - Internal combustion engine : en fr
  • AT125404B - Device for generating a standard language for listening tests and listening exercises. : de en
  • US1830969A - Insecticide : en
  • US1831081A - Hydraulic braking system : en
  • DE538154C - Headlight assembly for motor vehicles : de en
  • DE537925C - Rails are fastened to rib shims using hook bolts with a round shaft, which are inserted into chambers in the rib through shafts and whose hooks are held in place by supports : de en
  • US1831162A - Furred wall and ceiling structure : en
  • US1831239A - Double throw reversing switch : en
  • US1831617A - Table for supporting glass sheets and method of bedding the same thereon : en
  • US1830795A - Repeater for rolling mills : en
  • US1831015A - Production of glass in strip form and apparatus therefor : en
  • US1831642A - Process and apparatus for pulping : en
  • AT125384B - Mining cutter. : de en
  • AU111831A - Improvements in position indicator for elevators : en
  • CH150567A - Cabinet that can be used as a fuel box. : en fr
  • CH150649A - Instrument housing with supports for multiple measuring instruments with a common scale. : de en
  • CA316861A - Electric motor speed regulation : en fr
  • CA317027A - Tube for the winding of yarn and thread : en fr
  • CA317103A - Annealing furnace : en fr
  • US1831230A - Toy catapult : en
  • US1831357A - Beverage dispensing device : en
  • US1831563A - Automatic control equipment : en
  • US1831381A - Lithographer's squaring-up device : en
  • AT125206B - Turner drive for Darren. : de en
  • CA316957A - Production of butyl alcohol and acetone by fermentation : en fr
  • DE538586C - Sound box for speaking machines : de en
  • US1831066A - Automatic fuel-charging device : en
  • US1831188A - Dispensing spout for cans : en
  • CH150720A - Short circuit rotor with device for balancing. : de en
  • CH150786A - Process for the preparation of a diazoamino compound. : de en
  • US1831406A - Rubber diaphragm : en
  • US1831260A - Electric clock mechanism : en
  • US1831298A - Cleaning apparatus for rugs, carpets, and other heavy fabrics : en
  • GB360877A - : en
  • DE538031C - Process for vulcanizing rubber : de en
  • GB360945A - Improvements in or relating to film operated talking machines : en
  • US1831467A - Receiving receptacle : en
  • DE538013C - Process for evaporating the solvent from saline solutions : de en
  • DE538158C - Closure for liquid containers, in particular fuel containers for motor vehicles : de en
  • CH150807A - Process for the preparation of a readily water-soluble dye of the anthraquinone series. : de en
  • DE537995C - Overcurrent protection device for three-phase generators : de en
  • US1831170A - Apparatus for continuous clarification of liquids : en
  • US1831185A - Apparatus for the depolymerization of hydrocarbons : en
  • AT125345B - Drive for mobile advertising on vehicles. : de en
  • US1831557A - Coupling for lens mounts : en
  • US1831320A - Apparatus for the determination of the damping capacity of materials : en
  • DE537909C - Standing lead cable press with outer and inner mandrel holder : de en
  • DE538030C - Device for bead formation on hollow rubber skin bodies : de en
  • AT125232B - Process for the production of wooden bodies. : de en
  • US1830849A - Method of feeding glass and means therefor : en
  • US1831008A - Geared hand brake : en
  • US1831415A - Combined grate shaker housing and locking device : en
  • US1831495A - Manifolding device : en
  • US1831682A - Apparatus for agitating the air : en
  • US1831758A - Counter showcase refrigerator : en
  • DE538556C - Manual address printing machine with a device for automatic step-by-step advancement of a list to be printed and a manually operated skip device for the printing plates : de en
  • FR714375A - Improvements to silo filling and emptying control devices : en fr
  • FR714449A - Process for preparing copper nitrate : en fr
  • AT125341B - Barrel, especially made of stainless steel and for liquids that are sensitive to taste. : de en
  • US1830847A - Piston : en
  • US1830793A - Railway traffic controlling system : en
  • US1830866A - Water heater : en
  • CH150817A - Storage container. : de en
  • DE538132C - Stopper for sealing a hole : de en
  • FR714354A - Advanced mortar : en fr
  • DE538059C - Rind degreasing device : de en
  • DK44803C - Method for the production of a material for spreading bituminous Road coatings by impregnating split or gravel with bituminous substances. : da en
  • CH150823A - Process for the preparation of a derivative of phenylethylamine. : de en
  • FR714376A - Toy plane : en fr
  • CA317017A - Method of mounting paper sheets on cardboard : en fr
  • AT125306B - Signal system for remote-controlled protective route switches. : de en
  • CA317003A - Fuse box : en fr
  • CH150813A - Process for the preparation of a sulfur dye. : de en
  • US1830832A - Wringer : en
  • US1830777A - Impulse mechanism for the pendulums of clockworks : en
  • US1831285A - Bed fastening-fitting : en
  • FR714200A - Self-propelled traction system : en fr
  • FR714497A - Process for separating dust particles and ash from flue gases : en fr
  • US1830907A - Electrical condenser : en
  • CA317025A - Heat treating apparatus : en fr
  • AT125227B - Rotating agitator of a gas generator. : de en
  • AT125294B - Drive blades for watercraft and aircraft. : de en
  • CH150550A - Perforated brick. : de en
  • CH150745A - Process for the sterilization of products containing organic substances for medical, surgical, dental and technical purposes. : de en
  • US1831796A - Method and apparatus for reproducing photographic sound records : en
  • US1831455A - Hanging door : en
  • GB360618A - Improvements in and apparatus for the manufacture and production of mixtures of nitrogen and hydrogen from bituminous fuels : en
  • GB360792A - Improvements in or relating to coating arc welding electrodes : en
  • US1831712A - Mounting means for calendars, pens, and pencils : en
  • AT125428B - Filter device with a number of hanging tubes. : de en
  • CA317046A - Apparatus for reshaping deformed pipe ends : en fr
  • FR714214A - Automatic brake linkage regulator for all vehicles and in particular those for railway equipment : en fr
  • GB360860A - Improvements in or relating to razors and like devices : en
  • DE537913C - Card holder for graduated files, consisting of a square rod : de en
  • CA316999A - Striping knife : en fr
  • FR714305A - New device for continuous or non-continuous galvanization and ionization : en fr
  • FR714308A - Process for the establishment of cinematographic films of large dimensions embracing a field larger than the normal field : en fr
  • US1831323A - Ornamented article and process of making same : en
  • US1831546A - Stove : en
  • DE537893C - Process for the direct treatment of liquids with liquid chlorine : de en
  • DE538064C - Machine for attaching the drain wires to the zinc shells of galvanic elements : de en
  • DE538141C - Reflector for movable lamps of blueprint machines u. like : de en
  • AT125296B - Connection between a motor vehicle transmission with spur gears and the shaft leading from the engine to the transmission. : de en
  • GB360722A - Improvements in and relating to controllers for electric motors : en
  • GB360897A - Improvements in or relating to drilling machines : en
  • FR714186A - Improvements to agricultural machinery and in particular to mowers : en fr
  • FR714290A - Advanced device for the automatic doubling of ovals in rolling mill trains : en fr
  • AT125253B - Tobacco spreader for cigarette machines. : de en
  • CH150616A - Process for the preparation of a monoazo dye. : de en
  • DE538501C - Cutting device for straw presses : de en
  • US1830975A - Regulator system : en
  • GB360811A - Improvements in lawn mowers : en
  • CA316862A - Detector for papermaking machines : en fr
  • CH150775A - Means for thawing switches and other iced iron objects. : de en
  • DE538167C - Discharge device for rotating, drum-like devices, especially rotary tubes : de en
  • DE538234C - Sorting device for punch cards : de en
  • DE538423C - Spiked roller bearing for tobacco spreader : de en
  • US1831537A - Paper shell for explosives : en
  • US1831634A - Apparatus for surfacing sheets of glass and the like : en
  • GB360527A - Improvements in protective arrangements for electricity distribution systems : en
  • FR714419A - Improvements to radio receivers : en fr
  • FR714405A - High frequency oscillator : en fr
  • GB360681A - Improvements relating to hydraulic presses : en
  • GB360796A - Process for the treatment of spore-containing material : en
  • DE537953C - Signal switch for elevators u. like : de en
  • DE538183C - Tube-shaped, axially displaceable self-lubricator for the drive spindle of looms : de en
  • FR714293A - Automatic sound wave aerial probe : en fr
  • GB360633A - Improvements in or relating to garden frames and other horticultural frames and houses : en
  • GB360664A - Improvements in apparatus for directional illumination : en
  • GB360498A - A method for localising faults in multicore cables : en
  • GB360888A - Manufacture of artificial resins : en
  • US1831023A - Process of manufacture of aluminum-silicon alloys : en
  • US1831181A - House numbering device : en
  • US1831769A - Pajamas : en
  • FR714154A - Improvements in the manufacture of the caterpillar : en fr
  • GB360809A - Improvements in or relating to collecting electrodes for use in the electrical precipitation of suspended particles from gaseous fluids : en
  • DE537996C - Process for the decomposition of coke oven gas by deep freezing : de en
  • FR713896A - Improvements to pneumatic tires and their manufacturing processes : en fr
  • GB360865A - Improvements in lights : en
  • GB360568A - An improved degreasing plant : en
  • DE537992C - Device for mining mountain layers in opencast mines : de en
  • DE538399C - Tree saw with a sawing tool driven by an explosion motor : de en
  • US1831218A - Flow indicator for hydraulic turbines : en
  • GB360704A - Improvements in water tube boilers : en
  • GB360728A - Improvements in or relating to internal-combustion locomotives : en
  • GB360913A - Telegraph systems : en
  • FR714294A - Improvements to catalytic formalin production processes : en fr
  • DK44804C - Device for automatic telephone exchanges. : da en
  • GB360786A - Improvements in feeding-in devices for threshing machines : en
  • GR3417B - WOODEN JOINT SHOES. : el en
  • GB360854A - Wind allowance calculator for use in shooting : en
  • AT125211B - Process for the preparation of N-substituted isatins. : de en
  • DE538264C - Stirring device for liquids, especially for paints : de en
  • GB361347A - Apparatus for feeding and conveying bottles and the like in pasteurising and like operations : en
  • DE537959C - Headgear with closable ventilation slots : de en
  • DE538131C - Hose clamp : de en
  • DE538302C - Oscillating phase shifter, especially for high currents, in which an alternating current-carrying conductor oscillates in a constant magnetic field : de en
  • AT125240B - Process for the production of Turkish red oil-like products with particularly high resistance to lime, magnesia and acids. : de en
  • US1831067A - Extension doorlock : en
  • AT125204B - Process for increasing the baking ability of ground cereal products, in particular wheat and rye flour. : de en
  • US1831645A - Printing form and method of making same : en
  • DE538239C - Pistons for internal combustion engines : de en
  • DE538344C - Spring-loaded seat with adjustable width for harness guides, especially on carts : de en
  • GB360521A - Improvements in or relating to rotating parts of machinery, such as hollow shafts : en
  • AT125321B - Steam trap. : de en
  • US1831120A - Lasting machine : en
  • US1831471A - Knockdown metal desk : en
  • US1831538A - Molding composition : en
  • US1831620A - Process and apparatus for forming sheet glass : en
  • US1831664A - Internal combustion engine : en
  • US1831477A - Lamp replacer : en
  • DE538424C - Mold for making ribbed plasterboards : de en
  • US1830932A - Synchronizing system : en
  • DE538106C - Electric roasting, cooking or baking device : de en
  • FR714246A - Induction heating process and furnaces for carrying out this process : en fr
  • GB360598A - Improvements in or relating to drifts for ejecting drills and the like from sockets : en
  • DE538010C - Washing machine : de en
  • DK44818C - Window shutter. : da en
  • GB361316A - Improvements in or relating to lifting jacks for vehicles : en
  • US1830909A - Method and material for minerals separation : en
  • US1831238A - Multiple hydraulic drive : en
  • US1831761A - Method of producing packing for the impression cylinder of printing machines : en
  • DE537990C - Impact device : de en
  • DE538153C - Windshield, especially for motor vehicles : de en
  • DE538216C - Device for rectifying alternating current : de en
  • DE538179C - Method and device for packaging objects : de en
  • FR714255A - Improvements to cylinder heads of air-cooled heat engines : en fr
  • GB360594A - Improvements in or relating to feed water heaters and other tubular heat exchangers : en
  • US1831216A - Thrashing : en
  • US1831322A - Tube tunnel construction : en
  • US1831690A - Hydraulic mechanism : en
  • US1831472A - Life belt : en
  • US1831523A - Reflector for portable lamps : en
  • US1831052A - Variable resistance device : en
  • US1831296A - Snap fastener : en
  • AT125433B - Device for igniting electric fluorescent tubes. : de en
  • GB360614A - Improvements in or relating to garters : en
  • GB360862A - An improved lock and locking means for railway points operated by hand : en
  • CH150591A - Device for the backing of fabrics. : en fr
  • CH150652A - Device for recording and reproducing sounds. : de en
  • DE537855C - Control for electrically operated vehicles : de en
  • CH150636A - Tip for handles, especially applicable to the handles of rackets, golf rods and other sports or game articles. : en fr
  • AT125340B - Safety device on gas cookers etc. like : de en
  • CH150543A - Hay tedder that can also be used as a swath rake. : de en
  • CA317012A - Floor polisher : en fr
  • CA317095A - Telephone metering system : en fr
  • AT125216B - Process for the preparation of alkylated phenols. : de en
  • US1831201A - Slitter and rewinder : en
  • AT125235B - Process for the preparation of cellulose ether nitrates. : de en
  • AU167331A - Improved operating valve for cisterns : en
  • CH150594A - Tie holder. : de en
  • FR714397A - Propulsion mechanism for boats and canoes : en fr
  • FR714432A - Improvements to illuminated advertising signs and signs : en fr
  • AT125410B - Two-wave operation with one antenna. : de en
  • US1831746A - Paper cutting and geip-facilitating device : en
  • US1831256A - Refrigerating apparatus : en
  • USD85535S - Design for a suit : en
  • US1831031A - Sliding door construction : en
  • US1830871A - Power brush cutter : en
  • USD85512S - Design for a container cap : en
  • US1831123A - Drapery fixture : en
  • AT125282B - Pressure medium brake. : de en
  • CH150548A - Reinforced concrete hollow stone ceiling. : de en
  • USD85548S - A corpora : en
  • US1831280A - Surgical instrument : en
  • DE538382C - Device for transmitting electrical pulses with a certain time difference : de en
  • DE538476C - Device operating by magnetostriction : de en
  • AT125367B - Glass furnace. : de en
  • AT125213B - Process for the production of viscose. : de en
  • AT125292B - Mobile street scraper. : de en
  • CA316890A - Drawbar connection : en fr
  • US1831017A - Safety razor : en
  • US1831263A - Internal combustion engine : en
  • US1830882A - Labeling machinery : en
  • US1831430A - Bearing : en
  • AT125330B - Humidifier. : de en
  • CH150684A - Finger protection device on working machines. : de en
  • CA316986A - Disc harrow : en fr
  • US1831125A - Swiveled wheel brake : en
  • US1830917A - Sewing machine attachment for sewing eye tape : en
  • CA316936A - Screw retainer for screw drivers : en fr
  • CH150776A - System with main and auxiliary engines and with a device for finely graded starting of auxiliary engines, in particular for electric vehicles. : de en
  • CH150777A - Plane for greater heights. : de en
  • AT125202B - Process for the production of films, foils, lacquers and coatings with crystal patterns. : de en
  • AT125209B - Process for the simultaneous preparation of alkylated coumarans and alkylisopropenylphenols. : de en
  • DE538202C - Device for the continuous preparation of ice cream : de en
  • DE538394C - Process for the production of staple fibers from non-corroded bast fiber stalks : de en
  • FR714336A - Method of lining the outer bearings with antifricitioned shaft lines : en fr
  • US1830968A - Lighter : en
  • AT125329B - Milk dispenser. : de en
  • AT125350B - Process for the production of photographic images with a depth effect. : de en
  • DE538105C - Device for heating domestic or kitchen appliances that can be inserted into them : de en
  • DE538381C - Isolation of the starting cage winding of a double cage armature : de en
  • GB360632A - Improvements in and relating to dispensing and massage containers : en
  • CH150669A - Equipment on furnaces for annealing powdery goods. : de en
  • DE538177C - Device for loading and symmetrical arrangement of bars of unequal length or the like. : de en
  • DE538368C - Laundry press : de en
  • US1831078A - Coincidental lock : en
  • US1830948A - Radio receiving system : en
  • US1831226A - Bituminous rubber composition : en
  • US1831064A - Machine for making composite material : en
  • US1831179A - Process of producing reduction products of carbon dioxide : en
  • CA316892A - Vacuum floor mopper : en fr
  • DE538527C - Device for the separate and accelerated discharge of the heating steam condensate in sea water evaporators : de en
  • US1831639A - Sheet glass drawing apparatus : en
  • CH150797A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DE522579C - Selective relay amplifier with a winding that moves in an alternating field of a certain frequency : de en
  • DE538113C - Device for sterilizing bandages : de en
  • GB361346A - Improvements in processes for obtaining vegetable albumens : en
  • US1830852A - Vat dyestxjtes of the n-dihydro : en
  • GB360479A - Improvements in or relating to flushing systems : en
  • AT125371B - Ribbon switching device for cash registers and similar machines. : de en
  • US1830906A - Process for the production of varnish and enamel like coatings : en
  • US1831411A - Pump : en
  • US1831442A - Broiler : en
  • CH150687A - Ring valve. : de en
  • AT125302B - Tip for switch heart and crossover pieces. : de en
  • CA317042A - Mechanism for inking the printing surfaces of rotary intaglio printing machines : en fr
  • US1831389A - Printing frame and stand : en
  • US1831520A - Supersensitive head impact fuse : en
  • FR714178A - Improvements to furniture such as, in particular, seats or other similar articles : en fr
  • GB360757A - Device for producing snow for fire-extinguishing purposes : en
  • USD85523S - Design for a knitted fabric : en
  • USD85549S - Edwin h : en
  • GB360677A - Improvements in hinge pins : en
  • DE538063C - Equipment for the treatment of feed water : de en
  • DE538450C - Process for the preparation of carbazole-2,7-disulfonic acid : de en
  • CA317075A - Cable connector : en fr
  • US1831459A - Imprinting device : en
  • US1831789A - Reverse clutch : en
  • AT125392B - Shoe sole, in particular for bathing shoes, gym shoes, tennis shoes and other sports shoes. : de en
  • CA316973A - Furnace grate : en fr
  • FR714168A - Device for the preparation of feed water on ships : en fr
  • GB360453A - Improvements in exercising apparatus : en
  • US1831727A - Utility cabinet : en
  • US1831527A - Cream receptacle : en
  • US1831032A - Production of refined wood pulp : en
  • US1831096A - Conveyer operating mechanism : en
  • US1831247A - Air valve for aerofoils : en
  • US1831393A - Magnetic brush : en
  • US1831423A - Closure cap and spout for oil cans : en
  • CA317023A - Water tube boiler : en fr
  • CH150607A - Process for the preparation of aqueous salt solutions. : de en
  • FR714258A - Process for sealing joints made by welding metal sheets : en fr
  • FR714422A - Coating for walls and other walls : en fr
  • FR714270A - New syringe for intravenous injections : en fr
  • GB361313A - Improvements in or relating to pumps : en
  • DE538094C - Buffers for conveyor wagons : de en
  • DE537951C - Folding chair for theaters, auditoriums and similar rooms : de en
  • CA317029A - Metal pipe extrusion apparatus : en fr
  • CH150618A - Process for the preparation of a dye. : de en
  • CH150646A - Apparatus for determining the load supported by an axle of a vehicle. : en fr
  • US1831305A - Car door mechanism : en
  • US1831437A - Drill control system : en
  • DE538522C - Bike trained for road and rail travel : de en
  • DE538295C - Single wheel drive for electrically operated vehicles, especially rail vehicles : de en
  • AT125265B - Device for feeding mouthpiece cigarette tubes to the stuffing device. : de en
  • CH150686A - Pipe branch. : de en
  • GB361359A - Improved method and apparatus for applying appendages to pottery ware : en
  • GB361364A - : en
  • GB360814A - An improved process for the purification of hydrocarbon oils : en
  • GB360874A - An improved power piston machine drive with resilient coupling : en
  • FR714427A - Improvements to garages : en fr
  • GB360701A - Exchangeable cover-attachment for electrical incandescent lamps : en
  • GB360510A - : en
  • GB360720A - Improved benzol recovery process for increasing the yield in light benzols from distillation gases : en
  • GB360783A - Improvements in or relating to motor vehicle bodies : en
  • DE538207C - Device for fastening stock discs and similar railway signals to the rail : de en
  • US1830763A - Airgun : en
  • US1831476A - Device for killing mosquito larvae : en
  • AT125380B - Equipment for the production of seamless or jointless cement pipes of any length. : de en
  • CA316978A - Shielded vacuum tube : en fr
  • GB360673A - Improvements in and relating to electrical instruments : en
  • GB360808A - Arrangement for trawl nets composed of a plurality of sheer devices : en
  • DE538066C - Process for the production of friction bodies : de en
  • DE538427C - Hole cutting pliers for stone slabs in combination with a drilling tool : de en
  • DE538506C - Two-pressure steam power plant combined with an internal combustion engine : de en
  • GB360922A - Improvements in and relating to the treatment of cellulosic materials : en
  • US1831271A - Stacker stop : en
  • US1831590A - File holder : en
  • DE538162C - Spray gun : de en
  • DE538262C - Arrangement for establishing a voice connection between a watercraft and a submarine : de en
  • FR714323A - Improvements to heating devices, applicable in particular to storage type devices : en fr
  • GB360804A - Manufacture of solutions of silk fibroin and of the wastes thereof : en
  • DE537971C - Safety device on metal band saws : de en
  • USD85529S - Design for a spoon or similar article : en
  • USRE18249E - And seventy-two and one-half feu : en
  • DE538576C - Repair cup : de en
  • US1831236A - Box forming mechanism : en
  • US1831261A - Case for electric clocks : en
  • US1831595A - Apparatus for use in the fire control of antiaircraft guns : en
  • DE538489C - Device for cleaning different profiled window frames : de en
  • GB360698A - Improvements in and relating to work-holders for metal milling and like machines : en
  • DE538555C - Device for braking the printing plates or stencils moved through an address printing machine : de en
  • FR714350A - Method and devices for the automatic forming and welding of the bodies of metal cans : en fr
  • AU2991030B - An improved oyster opener : en
  • DE538174C - Wrapping machine for caramels : de en
  • DE538360C - Lowering circuit for direct current series machines : de en
  • GB360525A - Improvements in or connected with apparatus for wrapping articles in paper and like coverings : en
  • US1831319A - Gas supply apparatus : en
  • US1831719A - Art of cracking and coking hydrocarbon oils : en
  • US1830961A - Binder : en
  • US1830976A - Eccentric crank : en
  • US1831492A - Process of concentrating latices, particularly rubber latex, by the so-called creaming process : en
  • US1830808A - Safety extension for clotheslines : en
  • US1831105A - Taljafebro james faffiley : en
  • US1831790A - Roll film photographic camera and the like : en
  • DE537914C - Absorbent for the recovery of volatile solvents : de en
  • US1831044A - Motor-generator-type locomotive : en
  • US1830792A - Shaker sieve and method for producing the same : en
  • US1831104A - Blade ring for radial flow elastic fluid turbines : en
  • AT125252B - Method of casting magnesium and its alloys in sand molds using chill plates. : de en
  • AT125449B - Mounting clamp for plates, plates, etc. like : de en
  • US1831203A - Aeroplane : en
  • US1831286A - Decoy duck : en
  • US1831496A - Tie fastener : en
  • CH150578A - Process for the production of structures from cellulose derivatives. : de en
  • DE538120C - Device for humidifying and heating the air : de en
  • US1831618A - Garment supporter : en
  • DE538052C - Fall arrest device on motor vehicles : de en
  • DE538212C - Device for greasing cable ducts : de en
  • USD85562S - Design fob an amusement appahattts : en
  • DE537901C - Device for protecting mercury vapor rectifiers in the event of a short circuit in the rectifier direct current network : de en
  • DE538356C - Vacuum cleaner with a rotating impact body inside the suction nozzle : de en
  • US1830774A - Combined memorandum and filing device : en
  • US1830791A - Extensible band : en
  • CA317040A - Steam generator : en fr
  • CA316928A - Hair curler for permanent waves : en fr
  • AT125238B - Process for the production of printing forms or printing surfaces with a carrier for the printing form that can be easily removed from the base body. : de en
  • FR714223A - Clock, alarm clock or watch intended to be placed on a support : en fr
  • US1831507A - Windshield ventilator : en
  • US1831718A - Vent head : en
  • DE537612C - Process for dewatering organic liquids : de en
  • GB360532A - Improvements in or relating to mechanisms for drawing textile slivers : en
  • DE537648C - Heat meter : de en
  • DE538511C - Roll mill and grinding mill : de en
  • DE538459C - Protection device against impermissible speed increase for power machines : de en
  • GB360606A - An improved ceiling rose for electric pendants and the like : en
  • CH150787A - Process for the preparation of a diazoamino compound. : de en
  • AT125435B - Warm air heater. : de en
  • CA317118A - Lock nut : en fr
  • US1831362A - Burner guard : en
  • US1831516A - Modulating system and method : en
  • USD85550S - scott and maud : en
  • US1830746A - Driven plate : en
  • US1830905A - Beehive : en
  • US1831480A - Transmission mechanism for motor vehicles : en
  • US1831743A - Clothes stick : en
  • US1831145A - Safety razor : en
  • DE538011C - Washing machine and spin dryer : de en
  • US1831547A - Drilling machine : en
  • CA316985A - Paper machinery : en fr
  • US1831568A - Protective arrangement : en
  • GB360514A - Automatic apparatus with variable range for the weighing and counting of parts : en
  • US1830886A - Index device : en
  • US1831470A - Means for supercharging internal combustion engines : en
  • AU2820630A - Improvements in or connected withthe manufacture of shirts : en
  • CA316876A - Cross-tie structure for locomotive side frames : en fr
  • CH150612A - Process for the preparation of phthalic anhydride-β-sulfonic acid. : de en
  • GB360554A - Improvements in method of and means for operating internal combustion oil engines : en
  • GB360688A - Process for the production of filaments, films, foils and other products from aqueous cellulose solutions : en
  • DE538595C - Thread cutting and clamping device for two-thread sewing machines : de en
  • US1831079A - Brake : en
  • DE537977C - Braking device for wheels : de en
  • DE538447C - Measuring device for substances : de en
  • AT125276B - Automatic rail lubrication device. : de en
  • DE537936C - Process for the production of rhenium coatings on wires made of difficult-to-melt metal or other shaped metal bodies : de en
  • GB360553A - Improvements in and connected with machines for screening or grading road metal, gravel, sand, coal, and other classes of metal or minerals, as well as potatoes, grain, seeds, and such like : en
  • CA317041A - Mechanism for inking the printing surfaces of rotary intaglio printing machines : en fr
  • FR714254A - Fast manufacturing process for cement-based pipes : en fr
  • GB360725A - Improvements in indicating devices for electro-magnetic talking machines : en
  • CH150575A - Apparatus for dispensing a measured amount of liquid. : de en
  • US1831107A - Conveyer : en
  • US1831795A - Process of lowering the viscosity of cellulose acetate : en
  • GB360894A - Improvements in or relating to talking machines : en
  • FR714274A - Further training in machines for the production of cellulose films : en fr
  • US1831009A - Rake : en
  • US1831506A - Feeding mechanism for top rock shaft machines : en
  • GB360946A - A new and improved rotary valve : en
  • DE538214C - Arrangement of measuring instruments inside a switch box : de en
  • FR714234A - New packing box : en fr
  • GB360560A - Improvements in exhaust silencers for internal combustion engines : en
  • GB360745A - Improvements in or relating to wheeled or roller skates : en
  • CH150748A - Method of regulating transmission in electrical telecommunications systems. : de en
  • FR714335A - Improvements to refrigeration installations : en fr
  • GB360659A - Improvements in and relating to sheet metal boxes : en
  • GB360887A - Method of operating photo-cells with auxiliary anode : en
  • US1831047A - Multiple freezing mold : en
  • DE537934C - Electromagnetic switch : de en
  • US1830944A - Production of colored cellulose plastics and solutions thereof : en
  • US1831156A - Printing machine : en
  • FR714340A - car tire pressure balancer : en fr
  • GB360631A - Improvements in or relating to needle cylinders for circular knitting machines : en
  • US1831518A - Candle holder : en
  • US1831548A - Apparatus for pressing glass articles : en
  • DE538248C - Pneumatic drive for mechanical musical instruments : de en
  • FR714163A - Razor blade : en fr
  • DE537852C - Multiplying device for typewriters : de en
  • DE537958C - Method of steaming and cooking timber to reduce labor : de en
  • DE538142C - Photocomposing machine : de en
  • DE538348C - Grinding device with drive of the grinding spindle from other independent machines : de en
  • GB360765A - Process for the production of calcium carbide and phosphorus : en
  • GB360778A - Improvements in and relating to the manufacture of nitric acid by oxidation of ammonia : en
  • US1831086A - Universal panoramic tripod : en
  • US1831192A - Tubular knitted fabric : en
  • DE538342C - Process for the production of master copies for printing plates : de en
  • FR714396A - Improvement in vertical weaving weaving with open pitch : en fr
  • DE538573C - Hand flat knitting machine : de en
  • DK44806C - Air-filled rectifier. : da en
  • US1831751A - Collapsible tube or container for pastes and the like : en
  • US1831195A - Transmission : en
  • US1831409A - Process of preparing magnesium oxide in tablet form : en
  • DE538315C - Process for the preparation of Kuepen dyes : de en
  • GB360812A - Improvements in latch bolts and in the manufacture thereof : en
  • US1830798A - Device for eliminating hopper smoke : en
  • US1831355A - Control device : en
  • US1831240A - Process and apparatus for forming hame bodies : en
  • FR714425A - Process for decorating furs used in the making of articles of furskin and leather goods : en fr
  • DE538327C - Cigarette dispenser : de en
  • FR714241A - Non-detonating fuels for internal combustion engines : en fr
  • DE538560C - Absorption refrigeration machine : de en
  • FR714431A - Improvements to instruments for cleaning wood surfaces : en fr
  • CA316943A - Sinker mould : en fr
  • CA317108A - Process of treating cellulose derivatives : en fr
  • US1830752A - Pavement breaking machine : en
  • US1830783A - Method of electric arc welding pipe : en
  • US1831534A - Commutator assembling process : en
  • DE538008C - Device for spreading out the fabric strips by means of grippers : de en
  • GB360587A - Improvements in pipe joints : en
  • DE538535C - Egg timer : de en
  • FR714391A - Multiple remote load balancing control : en fr
  • GB360661A - Improvements in or relating to the cooling of internal combustion engines : en
  • GB360721A - : en
  • GB360916A - Improvements in and relating to baking ovens : en
  • GB360676A - Improvements relating to lamp shades : en
  • DE538135C - Vertical cone mill for peeling grain : de en
  • GB360906A - Improvements in or relating to combing machines : en
  • FR714194A - Improvements in the construction of athermal envelopes and devices for the storage of liquids liquefied or solidified by cold : en fr
  • FR714404A - Safety lock for elevator shaft and freight elevator doors : en fr
  • IE11594L - Upholstery mounting : en
  • GB360529A - Improvements in engine stop-gear for motor vehicles : en
  • FR713794A - Coupling device to act on the frequency course of capacitor and resistance amplifiers : en fr
  • DE538144C - Closing lid for presses with swingable locking hook : de en
  • DE538415C - Cream pourer : de en
  • FR713907A - Vehicle, especially for railways : en fr
  • DE538565C - Switching relay for stop indicator : de en
  • GB360616A - Means for hermetically closing and locking atomizers, particularly pocket atomizers : en
  • DE537924C - Reinforced concrete sleeper for railway tracks with support surfaces widened towards the ends : de en
  • FR714360A - Improvements to sighting and pointing devices : en fr
  • DK44825C - Apparatus for radial contraction and simultaneous Elongation of hollow metal bodies of substantially cylindrical shape. : da en
  • DE538331C - Angular roller bearings : de en
  • FR714466A - Skill game combining the game of billiards with the game of baccarat : en fr
  • GB360918A - Improvements in or relating to means for attaching clips to fountain pen caps and the like : en
  • DE538172C - Gripper for devices for wrapping pralines and other confectionery : de en
  • GB360767A - : en
  • GB360545A - Improvements in rotary or straight-bar knitting machines : en
  • DE538209C - Sliding sheet stiffened by grooved ribs for sheet metal hoop pantograph : de en
  • DE538320C - Heating, cooling and ventilation equipment for buildings : de en
  • DE538305C - Relay system with a glow cathode tube vibration generator whose high frequency vibrations are periodically interrupted by pendulum feedback : de en
  • DE538114C - Machine for cutting onions, vegetables, etc. like. in cubes : de en
  • GB360556A - Improvements in or relating to direction signalling devices for motor vehicles : en
  • GB360503A - Improvements in and relating to the method and means for production of barium monoxide in tunnel ovens : en
  • DK44832C - Fast-running Cigarette Machine. : da en
  • AU2876730A - An automatically variable transmission gear particularly for motor vehicles : en
  • CA317004A - Fuse box : en fr
  • DE538176C - Machine for folding and wrapping newspapers, magazines, printed matter, etc. like in a wrapper : de en
  • GB360540A - An improved silencer for internal combustion engines : en
  • AT125237B - Rigid porous mass for containers for storing compressed gases, in particular acetylene. : de en
  • CA317109A - Production of yarns from cellulose derivatives : en fr
  • CH150719A - Method for fastening the short-circuit bars of the rotor of an electrical machine. : de en
  • AT125236B - Process for the preparation of mixed cellulose esters. : de en
  • DE538492C - Sheet metal component designed as a hollow body : de en
  • AT125273B - Device for regulating the flow of freight trains on overflow mountains. : de en
  • CA316867A - Snowplow : en fr
  • GB360914A - Improvements in or relating to apparatus for measuring, and for reproducing and/or measuring contours and areas of, feet, lasts and other bodies : en
  • CH150753A - Television installation. : en fr
  • AT125396B - Device for crushing and processing spherical material as well as for the simultaneous removal of hard foreign bodies, especially as preparation for flushing or dry backfilling in mining : de en
  • AT125285B - Removable rear wheel for bicycles without influencing the chain tension. : de en
  • CH150700A - Blading for steam and gas turbines. : de en
  • CA317120A - Telephone trunk testing circuit for selector switches : en fr
  • US1830966A - Lighter : en
  • FR714204A - Improvements to electrical signal receptors : en fr
  • FR714356A - Cello bag : en fr
  • DE538191C - Beer pressure regulator : de en
  • DE538503C - Temperature controller for incubators : de en
  • DE538539C - Armchair convertible into a deck chair : de en
  • DE537980C - Machine for grinding cylindrical mandrels : de en
  • DE538169C - Method and machine for packaging strip-shaped goods for sanitary purposes, in particular cotton swabs : de en
  • DE538425C - Rotary kiln for burning, calcining and sintering materials : de en
  • GB360535A - Improvements in or relating to fuel injectors for internal combustion engines : en
  • DE538049C - Connection of transverse springs that replace the wheel axle and are arranged one above the other with the steering knuckle supports by means of ball joints, especially for motor vehicles : de en
  • GB360855A - Improvements in or relating to reverberatory furnaces : en
  • FR714331A - Improvements to automobile radiators : en fr
  • GB360957A - Manufacture of arsenobenzene compounds : en
  • US1831136A - Shock absorbing device for aeroplanes : en
  • US1831149A - Battery terminal remover : en
  • US1831257A - Ventilating attachment for tollet seats : en
  • US1831336A - Fluid pressure apparatus : en
  • FR713873A - Stable suspensions : en fr
  • FR714166A - Improvements made to the means to increase the displacement of already existing detachable cylinder head explosion engines : en fr
  • DE538201C - Machine for stamping objects such as bottle stoppers, light bulbs, ampoules and the like. like : de en
  • FR714181A - Speed control device for cinematographic camera : en fr
  • US1831013A - Apparatus for heating liquids, coffee making, and the like : en
  • US1831404A - Locomotive cylinder cock : en
  • US1831445A - Shell for rock drills : en
  • GB360497A - Improvements in or relating to electric switchgear : en
  • US1830860A - Striper : en
  • DE538521C - stroller : de en
  • GB360565A - Electrical compensator for the directional transmission or reception of wave energy : en
  • GB360788A - Improvements in dosing, mixing and distributing apparatus, more particularly for themanufacture of moulded plates : en
  • GB360711A - Apparatus for testing and adjusting the brakes of motor and other road vehicles : en
  • DE538155C - Device for sending signals to the driver : de en
  • DE538392C - Method and device for removing ammonia and hydrogen sulfide from gases with the aid of metal thionate solutions : de en
  • DE538458C - Control for machines with pistons and cylinders arranged on a circular line : de en
  • DE538343C - Device for generating overpressure or underpressure in a fluid system for actuating brakes : de en
  • US1830911A - Creeper attachment for tractor wheels : en
  • US1831021A - Automatic shut-off device for valves : en
  • US1831571A - Packer for centrifugal pumps : en
  • DE538350C - Stamping pencils in continuous operation : de en
  • DE538472C - Installation arrangement for electrical oil switches : de en
  • FR714307A - Improvements to radio receivers and the like : en fr
  • GB360522A - A process of producing dyes : en
  • GB360774A - Improvements in or relating to apparatus for the electrolysis of liquids under pressure : en
  • GB360950A - Improvements in and relating to propellent powders : en
  • DE537847C - Radially loaded steam turbine with multi-part impellers and downstream, axially loaded blades : de en
  • AT125334B - Bulb base for Edison sockets. : de en
  • DE538460C - Switching device for the paper trolley of typewriters : de en
  • FR714243A - Further development of plastic spectacle frames : en fr
  • GB360561A - Improvements in lifting latches : en
  • DE538047C - Device for guiding a tool that can move freely in one plane, especially the torch or the electrode of welding or flame cutting machines : de en
  • FR714453A - Device for drying and stacking printed sheets from printing machines : en fr
  • AT125432B - Electric tube with cadmium vapor filling. : de en
  • FR714169A - Improvements to garment racks, briefcases and similar travel items : en fr
  • FR714318A - New process for producing steam by indirect heating : en fr
  • GB360915A - Improvements in or relating to enclosed dynamo electric machines : en
  • AT125383B - Device for closing boreholes in the event of outbreaks. : de en
  • CH150601A - Milk sterilizer. : de en
  • US1830865A - Cutting and flanging tool : en
  • US1831100A - Expansion bit : en
  • US1831248A - Photographic printing machine : en
  • US1831253A - Aeroplane : en
  • US1831588A - Fastening device : en
  • USD85543S - Design fob a stocking : en
  • AT125389B - Process for the production of zip fasteners. : de en
  • DE538116C - Corner connection for wooden curtain or curtain strips : de en
  • DE538280C - Flexible lug connection for iron pit lining made of profile iron : de en
  • CH150731A - Arc protection device on insulators in high-performance systems. : de en
  • DE504786C - Device for exploiting solar radiation : de en
  • DE538190C - Process for regulating the bung pressure in beer : de en
  • DE538050C - Brake that can be moved by overpressure or underpressure, especially for motor vehicles : de en
  • DE538200C - Steam engine for high and low pressure steam : de en
  • GB360555A - Improvements in or relating to laundry irons : en
  • GB360886A - : en
  • US1830957A - Door operating mechanism : en
  • CH150657A - Brush for gramophone records. : de en
  • AT125387B - Laces for footwear. : de en
  • CH150688A - Transmission mechanism between a shaft rotating indifferently in both directions and at least one shaft always driven in the same direction. : en fr
  • US1830900A - Automobile running board light : en
  • US1831559A - Artificial flower : en
  • CA316895A - Safety device for submarines : en fr
  • CH150604A - Process for the production of canned fruit without heating. : de en
  • US1830977A - Milling the rail seats of timber ties : en
  • USD85551S - Design fob a chair : en
  • US1831318A - Float operated valve : en
  • CH150609A - Process for the production of diammonium phosphate. : de en
  • US1831151A - Temperature control system for frequency determining elements : en
  • US1831401A - Jewelry cabinet : en
  • US1831489A - Three way dump vehicle : en
  • US1831707A - Cement for floor covering compositions : en
  • USD85539S - Design fob a chaib ob simoxab abticxe : en
  • AT125335B - Arrangement to enlarge the combustion space, especially for the use of oil or gas heating on sectional boilers for low-pressure steam or hot water heating. : de en
  • AT125347B - Device for the stepwise drive of a conveyor. : de en
  • US1830878A - Aeroplane : en
  • US1831012A - Automobile of the crawler type : en
  • USD85524S - John k : en
  • CH150557A - Process for the production of dolomite cement. : de en
  • DE538245C - Forging hammer for power and foot drive : de en
  • US1831444A - Combination shipping box and feeder : en
  • AU3040130B - Improvements in or relating to road vehicles : en
  • US1830923A - Pumping system : en
  • US1831176A - Manufacture of seed blocks : en
  • US1831586A - Hose nozzle : en
  • FR714306A - Improvement of metal shutters : en fr
  • DE538367C - Washing vessel with stiffening ring : de en
  • GB360600A - Improvements in or relating to supports for electric heating resistances : en
  • DE537974C - Stop device for sound plate musical instruments : de en
  • US1830924A - Mechanical delay fuse for drop bombs : en
  • DE538093C - Axle bearings for rail vehicles with roller bearings and automatic permanent lubrication : de en
  • DE538034C - Cultivator with swing-out tines arranged in two rows : de en
  • DE538291C - Device for determining the number of axles on a train : de en
  • US1831781A - Fare box : en
  • DE538542C - Form board cleaning machine : de en
  • GB360655A - Improvements connected with electric liquid heaters : en
  • GB360813A - Improvements in or relating to radio receivers and amplifiers for use therein : en
  • FR714370A - Capping device for containers such as, in particular, milk jugs : en fr
  • US1831275A - Cotton gin : en
  • US1831427A - Kxjbt soheoeder : en
  • US1831572A - Pump packing : en
  • DE538026C - Process for the production of an endless synthetic fiber strand : de en
  • DE538083C - Manufacture of ferri -? - hydroxyd : de en
  • FR714463A - Throat support : en fr
  • FR714406A - Improvements in the manufacture of sulphurous fatty oil products and their emulsions : en fr
  • GB360705A - Improvements in mechanically operated time-fuses for projectiles : en
  • DE538268C - Double-walled velvet cutting rod with exchangeable knife : de en
  • DK44811C - Magazine for cartridges with prominent collar. : da en
  • GB360656A - Improvements in and relating to spinning and twisting machinery : en
  • DE538273C - Sifter for paper and pulp production with a horizontal rotating sieve drum : de en
  • DE538203C - Procedure for determining out-of-round wheels or other defects in a railway vehicle : de en
  • FR713934A - Improvements to electrical signaling devices : en fr
  • GB360474A - Regenerative cable repeaters for telegraph systems : en
  • GB360920A - Improvements in or relating to electric negative resistances : en
  • US1831059A - Purification of crude anthracene : en
  • FR714151A - Light switch : en fr
  • GB360494A - Improvements in and relating to wings, planes or blades of helicopters, propellers, or the like : en
  • US1831387A - Dial switching rural telephone exchange system : en
  • USD85561S - Design fob a gave table : en
  • FR714287A - Railway brake improvements : en fr
  • US1830819A - Method of making tire covers : en
  • US1831354A - Furnace : en
  • GB360538A - Improvements in and relating to pneumatic percussive tools : en
  • GB360524A - Improvements in and relating to colour photography : en
  • AT125336B - Safety device against the escape of luminous gas from gas consumers. : de en
  • AU3040130A - Improvements in or relating to road vehicles : en
  • GB360543A - Improvements in refrigerating machines of the absorption type : en
  • DE538045C - Hollow cylinder friction or slip clutch : de en
  • DE538062C - Centrifugal machine with lower drive by built-in brakable electric motor : de en