• GB280059A - Improvements relating to the resolution of emulsions or suspensions containing tar or oil : en
  • FR629474A - Method for regulating the feeding of tobacco in cigarette-making machines : en fr
  • GB275942A - Improvements in or relating to light signals : en
  • US1648129A - Radiator cap and the like : en
  • DE452439C - Electric high-voltage arc furnace with magnetic blowing of the arc : de en
  • CA275262A - Control apparatus : en fr
  • US1648552A - la brie : en
  • FR629243A - Automobile headlight : en fr
  • FR629433A - Friction ring for handwheels of compressed gas cylinders : en fr
  • FR629493A - Mechanical pencil : en fr
  • GB280061A - Improvements in or connected with stays for cycle mudguards, luggage carriers and such like : en
  • GB263852A - Paint brush with a device for the leading of the liquid paint : en
  • US1648302A - Antifriction bearing : en
  • US1648779A - Cap and liner assembling machine : en
  • US1648195A - Gassient retainer : en
  • US1648843A - Sweep : en
  • DE452292C - Filter fuse for X-ray facilities : de en
  • DE452393C - Process and device for cleaning the precipitation pipes of electric gas cleaners : de en
  • DE446858C - Arrow wheel motor for compressed air operation : de en
  • US1648514A - Grate link : en
  • DE452328C - Method and device for the continuous wet treatment of textile goods, e.g. B. fibers, yarn and pieces of tissue o. : de en
  • GR1663B - METHOD OF ENRICHMENT BY SUPPLEMENTING THE GRAVITE MINERALS OF PRECIOUS METALS. : el en
  • GB280108A - Apparatus for collecting dust caused while racing or trueing the sides of grindstones : en
  • FR629509A - Mudguard : en fr
  • US1648875A - Detachable power unit for vehicles : en
  • GB259598A - Process of treating liquids containing tasty and aromatic substances for the purpose of improving their taste and aroma : en
  • GB263849A - Improved manufacture of elastic and water-proof coatings : en
  • DE452339C - Process for the production of frames for tennis rackets and similar ball hitting devices : de en
  • US1648117A - Adjustable wall-bracket hanger for electric fixtures : en
  • US1648738A - Cultivator : en
  • DE452518C - Circuit arrangement for telephone systems in which subscriber stations are equipped with automatically actuated counting devices : de en
  • US1648507A - Chain connecter : en
  • DE452359C - Machine for the production of fabric-covered laundry buttons : de en
  • FR629472A - : fr
  • GB279956A - Improvements in or relating to vacuum jacketed vessels : en
  • AU446726A - A process and apparatus for macerating sugar containing or other materials : en
  • FR629277A - Process for producing, in the coke oven, a cast iron having the properties of charcoal cast iron : en fr
  • GB280089A - Improvements in work-clamps for stapling and nailing machines : en
  • DE452319C - Floor covering, especially for motor vehicles : de en
  • US1648542A - Drum for drying materials : en
  • GB272883A - Improvements in and relating to high-potential switch-gear structures : en
  • GB279983A - Improvements in or relating to water heating means in domestic ranges : en
  • US1648450A - Folding machine : en
  • US1648771A - Paddle wheel for dyeing machines : en
  • AT107753B - Diaphragm control for pressurized gas liquid separator. : de en
  • AT107772B - Device for sharpening cutting tools. : de en
  • AT107845B - Process for achieving galvanic metal deposits of different strengths on one and the same object. : de en
  • FR629388A - Improvements in methods of telegraphic or telephone transmissions by waves using electroionic lamps : en fr
  • US1648205A - Convertible vehicle body : en
  • DE452473C - Electromagnetic step switch, especially for electric starter motors in motor vehicles : de en
  • DE452336C - Spoon with feeding device : de en
  • FR629230A - Charging device for fireplaces : en fr
  • GB280276A - Improvements in or relating to disintegrating or mixing apparatus : en
  • DE452235C - Push-button switch with switching of a switch lever by a movable tongue arranged in the push-button : de en
  • FI11768A - Spärrmatningsmekanism : en fi
  • FR629251A - Process for coloring and protecting products formed from plastic masses : en fr
  • US1648030A - Bottle-capping device and the like : en
  • US1648050A - Attachment for carding machines : en
  • US1648383A - Railway safety appliance : en
  • DE452289C - Drive device with shaft mass systems exposed to torsional vibrations and gear reduction gears : de en
  • GB280120A - Improvements in centrifugal pumps : en
  • US1648793A - Closure for bottles : en
  • FR629368A - Lubrication, hermetic sealing and thrust balancing device for compressors and similar machines : en fr
  • FR629389A - Processes for the regeneration of waste rubber, in particular that contained in the carcasses of used tires : en fr
  • DE452129C - Automatic reclosing device : de en
  • DE452271C - Switching arrangement for starting locomotive converter sets : de en
  • FR629331A - New drive mode by twin spur or bevel gears : en fr
  • DE452037C - Gas compressor using pressurized fluid : de en
  • US1648012A - Stop for rolling stock : en
  • US1648005A - Corn popper and method of popping corn : en
  • US1648795A - Knife for cutting the points of wire-tacks and nails : en
  • DE452412C - Screed floor : de en
  • FR629402A - Filters for alcoholic liquids such as wine, beer, alcohol, etc. : en fr
  • FR629466A - Improvements to valves and similar shut-off devices : en fr
  • US1648107A - Deep-well emergency valve : en
  • FR629384A - Trombone refinements : en fr
  • GB280095A - Improvements in and relating to electric alarm arrangements for door-locks : en
  • FR629317A - Screw milling machine for bevel gears : en fr
  • GB280132A - Closure for milk and the like bottles : en
  • AT107790B - Safety device for encapsulated electrical apparatus, machines, transformers, etc. like : de en
  • CA275340A - Tire air pressure controller : en fr
  • GB280057A - Improvements in or relating to locking devices : en
  • AT107831B - Process for the finishing of vegetable textile fibers. : de en
  • US1648280A - Folding box : en
  • US1648620A - Reciprocating pump for use in deep wells : en
  • US1648127A - Transmission of pictures by electricity : en
  • US1648316A - Sanitary pad : en
  • AU710427A - Improvements in or relating to steam superheaters for locomotive or other fire tube boilers : en
  • AU777527A - Improvements in water flushing cisterns : en
  • GB279962A - Improvements relating to lap guides employed in combing machines for textile fibres : en
  • US1648384A - Garden plow : en
  • US1648483A - Autographic register : en
  • AT107915B - Test of strength. : de en
  • CA275192A - Friction lining : en fr
  • FR629522A - Method and device for overlock or zigzag stitch sewing machines for forming stitches of different width : en fr
  • GB280086A - Improvements in and relating to machines for sorting and grading tea or other materials and in methods of operating the same : en
  • AT107912B - Printing device for cash registers u. like : de en
  • DE452230C - Board curtain : de en
  • DE452538C - Process for the production of negatives or positives with the correct color value for the direct copying process onto the machine printing plate using copier machines or pneumatic copying frames by breaking down a colored original into color-filtered negatives produced photographically with a grid : de en
  • FR629292A - Carburetor device for internal combustion engines : en fr
  • DE452161C - Beltless drive for the rollers of drum gouging machines : de en
  • DE452539C - Fastening device for clothing protection nets on bicycles : de en
  • FR629270A - Improvements to valve control mechanisms : en fr
  • FR629483A - Metal propeller with variable pitch : en fr
  • GB280092A - Improved separating apparatus : en
  • GR1662B - PULSING SAVING DEVICE. : el en
  • US1648403A - Machine fob wokking itppbes over lasts : en
  • FR629204A - Process for saponification of ethylene halides : en fr
  • GB271852A - Improvements in and means for the extraction of carbon dioxide from gaseous mixtures : en
  • US1648118A - Locomotive crosshead : en
  • CA275224A - Brake mechanism for railway cars : en fr
  • CA275246A - Combustion engine cooler : en fr
  • US1648218A - Tire : en
  • US1648348A - Electric relay : en
  • CA275304A - Water meter : en fr
  • CA275314A - Clamping device for moulds : en fr
  • CA275244A - Carbureter : en fr
  • CA275301A - Insulation material : en fr
  • CA275336A - Metal fin securing method : en fr
  • CA275323A - Cellulose ester composition : en fr
  • US1648042A - Photo-electrical transmission apparatus : en
  • US1648444A - Carrier support : en
  • US1648072A - Railroad-crossing gate : en
  • US1648085A - Fence standard : en
  • US1648245A - rudolph : en
  • US1648632A - Motor-driven saw : en
  • US1648763A - Amplifier : en
  • US1648773A - Fluid filter : en
  • US1648310A - Highway maintainer : en
  • US1648499A - Pressure valve : en
  • DE452233C - Machine device for power transmission by water vapor : de en
  • US1648664A - Bolster repair stake : en
  • US1648784A - Automobile attachment : en
  • FR629382A - Brick press table : en fr
  • DE452475C - Roller bearings : de en
  • US1648166A - Process of preparing road-building material : en
  • GB279951A - Method of and apparatus for use in obtaining a running balance in shafts : en
  • CA275214A - Screen guard : en fr
  • DE452349C - Process for dedusting carbonisation gases : de en
  • FR629476A - Apparatus for using gases in the crankcase of an internal combustion engine : en fr
  • GB280136A - Improvements in cartridge extractors for automatic firearms : en
  • DE452525C - Plaster bandage : de en
  • US1648000A - Variable-speed transmission : en
  • US1648491A - Meter : en
  • US1648254A - Journal-box lid. : en
  • AT107771B - Lock for rail freight cars and. like : de en
  • FR629523A - Manufacturing process of an insulating material : en fr
  • FR629525A - Improvements to motive power generating installations : en fr
  • FR629545A - Method and apparatus for continuous treatment of hydrocarbons : en fr
  • US1648469A - Automatic gun : en
  • USD73778S - Design fop : en
  • US1648352A - Mechanical toy : en
  • US1648407A - Percolator-top protector : en
  • US1648849A - Edge-pressure plate for use in presses and like machines : en
  • US1648116A - Electrotherapeutic device : en
  • DE452438C - Vibration device for the electrodes of electrical gas cleaning systems : de en
  • US1648882A - Last : en
  • DE452435C - Control device for electric elevator motors in clocks and drives : de en
  • CA275278A - Overlapping picture camera : en fr
  • FR629527A - Threaded connection device : en fr
  • DE452197C - Machine for the production of box workpieces or the like. : de en
  • US1648214A - Benzoxazolone arsonic compounds : en
  • US1648570A - Flowerpot : en
  • DE452290C - Radially externally pressurized steam turbine : de en
  • DE452298C - Lock washer for screws : de en
  • US1648124A - Spring seat for spring-loaded valves : en
  • US1648465A - Method and apparatus for low-pressure carbonation and bottling : en
  • DE452203C - Process for the production of photographic copy surfaces as dye carriers : de en
  • DE452477C - Device on paper processing machines for stacking workpieces : de en
  • US1648498A - Scissors : en
  • US1648803A - Tackle-spreading block for splicing wires : en
  • AT107762B - Lubricating pump for high pressures. : de en
  • US1648349A - Dirigible headlight : en
  • US1648680A - Electric-motor control for feed mechanisms : en
  • USRE16782E - Road-building machinery : en
  • GB279949A - Improvements in or relating to the circulation of refrigerant in a two temperature cabinet : en
  • US1648610A - Device for removing putty from window sashes : en
  • US1648636A - Clothes drier : en
  • US1648431A - Bridge flooring : en
  • DE452396C - Kuebelwagen : de en
  • CA275209A - Sound apparatus : en fr
  • FR629520A - Improvements to vineyard sprayers and the like : en fr
  • CA275233A - Overall : en fr
  • US1648735A - Incubator : en
  • GB280072A - Improvements in and relating to sound reproducing machines : en
  • AU761427A - Improvements in skylights : en
  • CA275168A - Truck and tractor trailer : en fr
  • CA275320A - Windshield wiper : en fr
  • GB279980A - Improvements in or relating to tobacco pipes : en
  • GR1664B - MECHANICAL LAWS FOR THE OIL HARVEST. : el en
  • FI11753A - Restrictions on the use of masking agents for the purpose or on the ground : en fi
  • DE452493C - Drive for electric vehicles running on rails : de en
  • FR629312A - Further training in photographic and cinematographic cameras : en fr
  • FR629508A - Process for the manufacture of martin-siemens steel : en fr
  • US1648174A - Lubricating system : en
  • US1648273A - Method and apparatus j : en
  • DE452392C - Method and device for the separate removal of layers that are deposited on the filter jacket in vacuum filters, in particular drum filters : de en
  • FR629220A - Jaretell e sock holder : en fr
  • FR629231A - Device for dedusting fluids : en fr
  • GB280282A - Improvements in or relating to duplicating or printing apparatus and particularly photographic step-and-repeat contact-printing apparatus : en
  • AU535326A - An improved shock absorbing device for use in connection withthe draught mechanism of agricultural implements : en
  • US1648488A - Fastener : en
  • US1648778A - Book soap : en
  • US1648353A - Direction indicator for motor vehicles : en
  • US1648629A - Traffic-regulation system : en
  • US1648163A - Lubricator : en
  • US1648573A - Burner : en
  • AT107798B - Transformer winding for high currents. : de en
  • DE452307C - Device for scoring cardboard or the like. : de en
  • AT107796B - Machine for melting holding wires into a glass rod. : de en
  • DE452545C - Evaporation plant : de en
  • GB280040A - Improvements in wheels, pulleys, winding drums or the like : en
  • GB266716A - : en
  • US1648614A - Fabric steaming and stretching means : en
  • DE452068C - Railway shell buffer : de en
  • AT107899B - Rotary lobe pump for chillers. : de en
  • DE450616C - Clamping device : de en
  • GB269484A - Improvement in or relating to valves fitted to the pistons of engines, compressors or other machines having reciprocating pistons : en
  • US1648027A - Transmission mechanism : en
  • US1648751A - Gearing : en
  • US1648702A - Attachment to leaf springs for lubricating same : en
  • USD73781S - Design for a pencil : en
  • AT107917B - Sheet music turner. : de en
  • GB273751A - Improvements in or relating to suspension canopies for lighting apparatus : en
  • US1648230A - Abttiaz : en
  • US1648522A - Multiple control governor for gas or coke oven systems : en
  • US1648016A - Snap hook : en
  • AT107879B - Device for raising and pulling back the roof of automobiles and other vehicles. : de en
  • DE452301C - Link shaft : de en
  • AT107910B - Method for loading a bulk goods transport car with a rotatably mounted, drum-shaped car body. : de en
  • AU486026A - Improvements in and relating to tools for adjusting the rake andother teeth of saws andthe like : en
  • AT107811B - Drive device. : de en
  • US1648013A - Retinoscope : en
  • US1648526A - Rontgen tube and manufacture of same : en
  • FR629225A - Automatic device for surfacing and polishing glass, marble and other foil and plate materials : en fr
  • FR629257A - Longitudinal seam welder : en fr
  • GB280037A - Improvements in or relating to cooking or heating appliances : en
  • GB280046A - A device for refacing the valve seatings of water taps and the like : en
  • US1648379A - Railway rail for detaching brake skids : en
  • US1648512A - Geobge heury stock : en
  • DE452398C - Method and device for connecting wires, wire ropes, pipes, rods and the like. Like., In particular for electrical cables : de en
  • US1648196A - Construction of swimming-pool water slides : en
  • US1648622A - ridgely : en
  • US1648272A - Antifriction bearing : en
  • AT107897B - Method and arrangement for regulating feed water pumps, in which the feed water is preheated by the extraction steam from engines. : de en
  • AT107846B - Process for the formation of nitric acid in the electrical precipitation of mists. : de en
  • CA275238A - Fastener : en fr
  • DE452173C - Arrangement for load distribution and monitoring of electrical consumer systems for two and more conductors : de en
  • US1648806A - Golf club : en
  • FR629379A - Machine used for filing, grinding, sawing, lapping, polishing and all other similar work : en fr
  • US1648312A - Electron-discharge device : en
  • CA275288A - Rocking dump body : en fr
  • CA275342A - Pasteurizing method : en fr
  • GB276355A - Improvements in or relating to detachable rim devices for vehicle wheels : en
  • US1648361A - Pad for trusses : en
  • USD73776S - Caleb russell caeeick : en
  • AU686627A - Indicating and controlling method and mechanism for papermaking machines andthe like : en
  • DE452225C - Clamping device for electric butt welding machines with special movement means for initiating and completing the clamping movement : de en
  • AT107904B - Expansion plug. : de en
  • US1648151A - Liquid-measuring apparatus : en
  • US1648190A - Yarn-tensioning device : en
  • DE452449C - Process for the production of green dyes of the benzanthrone series : de en
  • FR629533A - Circuit breaker : en fr
  • USD73787S - Design for a window-regulator handle : en
  • US1648201A - Shock absorber : en
  • US1648445A - Port-light screen and the like : en
  • AT107766B - Compensating device for piston pumps without pressure valves. : de en
  • AT107939B - Cap made of rubber for bottles for cosmetic, pharmaceutical and other liquids. : de en
  • FR629546A - Audible speedometer : en fr
  • US1648418A - Attachable flexible upper eyelid for dolls : en
  • AT107823B - Meat clamp for slicers. : de en
  • US1648076A - Axle for tractors : en
  • US1648189A - Tool : en
  • US1648021A - Wall decoration : en
  • US1648690A - Method of making long crystal tungsten filaments : en
  • GB280147A - Improved finger ring forming a weapon : en
  • US1648149A - Method of forming refractory crucibles : en
  • AT107835B - Process for the production of not directly accessible salts. : de en
  • USD73786S - Arthur katzinger : en
  • US1648833A - Gustavo vincon : en
  • US1648701A - Floor drain : en
  • US1648817A - Adjustable shore : en
  • CA275330A - Telephone exchange system : en fr
  • DE452196C - Potato harvester : de en
  • GB280114A - Improvements in electrically-heated cooking, baking, roasting and like utensils : en
  • FR629346A - Manufacturing process for lead-acid accumulators : en fr
  • US1648558A - Oil and water separator : en
  • DE452153C - Drive of rotating grinding spindles : de en
  • US1648457A - Liquid-delivering system : en
  • AU754127A - Liquid, pump arrangement : en
  • CA275293A - Car body : en fr
  • US1648549A - Autographic register : en
  • CA275316A - Oscillation amplifying installation : en fr
  • CA275329A - Telephone receiver : en fr
  • DE452240C - Electric bell mechanism with self-interruption : de en
  • US1648159A - Device to hold cows' tails : en
  • US1648834A - Hamburger press : en
  • DE452316C - Suspension for motor vehicles : de en
  • DE452306C - Device for the comminution of solid substances in an air jet thrown against an impact body : de en
  • FR629478A - Special constructions in reinforced cement : en fr
  • GB280284A - A process for making fodder from sugar cane : en
  • FR629327A - Regulator, warning device and automatic level recorder : en fr
  • FI11738A - High back pressure motor system : en fi
  • GB279396A - Anti theft device for automobile vehicles : en
  • US1648742A - Spring cover : en
  • GB280141A - Improved method of and apparatus for aerating liquids : en
  • FR629428A - Method of obtaining electrical windings and windings by drifting : en fr
  • FR629455A - Metal coil for artificial silk and its manufacturing process : en fr
  • GB260001A - Protection of rubber articles against ageing : en
  • GB280047A - Improvements in or relating to suspension devices for vehicles : en
  • US1648224A - Process for recovery of sodium thiocyanate : en
  • US1648329A - Gas burner : en
  • US1648451A - Surgical needle : en
  • DE452482C - Cleaning machine for bast fibers : de en
  • GB280023A - Improvements in and relating to shoe horns : en
  • US1648387A - Ground-strip nailing block : en
  • US1648759A - Aerial delivery device : en
  • DE452567C - Method for attaching bundles of bristles in brush bodies made of pressable raw material, e.g. Light metal : de en
  • FR629351A - Improvements to control devices for spindles on spinning machines : en fr
  • FR629380A - Decoration process for molded parts : en fr
  • FR629393A - Process for the separation of gases constituting a gas mixture, by the combination of diffusion and entrainment by a gas or a moving vapor : en fr
  • US1648551A - Convertible cap : en
  • AT107834B - Process for the production of highly refractory oxides. : de en
  • DE452360C - Mowing machine fingers with grooves in the cutting surfaces : de en
  • GB280028A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB280036A - Safety white line block : en
  • US1648864A - Wheel brake for vehicles : en
  • CA275311A - Receiving installation : en fr
  • US1648227A - Pen support for recording instruments : en
  • DE452182C - Process for the production of rayon threads of finer numbers from spinning threads of coarser numbers : de en
  • US1648137A - Process for the concentration by evaporation of phosphoric acid : en
  • DE452414C - Damping device on scales to eliminate sudden impacts : de en
  • US1648110A - Clutch mechanism : en
  • US1648207A - Process for the production of new n-alkylcarbazolphosphinous acids : en
  • US1648413A - Railway-car-wheel construction : en
  • CA275172A - Dispensing cabinet : en fr
  • AT107786B - Device for converting electrical vibrations into acoustic ones. : de en
  • AT107803B - Cinematography in natural colors. : de en
  • US1647988A - Wave modulating : en
  • US1648501A - Can washer and sterilizer : en
  • US1648711A - High-frequency-signaling system : en
  • DE452264C - Shirt collar, mainly stand-up collar, with a fastener : de en
  • GB264813A - Improvements in and relating to wrapping friction control : en
  • GB279979A - Improvements in the manufacture of wire spoked wheels and apparatus therefor : en
  • DE452147C - Compression regulator for aircraft engines : de en
  • DE452409C - Foot bandage : de en
  • CA275282A - Photographic plate or film : en fr
  • US1648221A - Appliance for producing dimples : en
  • US1648472A - Spare-tire carrier : en
  • AU828327A - Improvements in or relating to paper orthe like sheet folding machines : en
  • DE452272C - Control unit equipped with switching magnets for step transformers, especially for electric rail vehicles : de en
  • US1648037A - Wrench : en
  • US1648168A - Vehicle brake mechanism : en
  • US1648396A - Locomotive boiler : en
  • US1648787A - Weather strip : en
  • AT107764B - Distributor for the liquid conveyed by a common pump to several consumption points. : de en
  • GB280001A - Improvements in brake mechanism : en
  • AU566727A - Improvements in or relating to the washing of crockery and like domestic articles : en
  • US1647991A - Brick-cleaning machine : en
  • US1648176A - Dry-pan grinding apparatus : en
  • USD73792S - Design fob a plaque : en
  • AT107805B - Electrolytic rectifier. : de en
  • US1648014A - Floor vent : en
  • US1648545A - Pad-holding desk set : en
  • US1648621A - Attachment for binders : en
  • FR629254A - Paper or cardboard ring and its assembly method : en fr
  • FR629260A - Coat rack for anterooms or vestibules : en fr
  • GB280009A - Improvements in or relating to the power cultivation of land : en
  • DE452304C - Steam safety valve blowing off into a connected line : de en
  • GB279952A - Improvements in radial flow turbines : en
  • AT107856B - Accumulator container with resilient support bracket. : de en
  • AU810227A - Improvements in and connected with braking apparatus of heavy duty motor vehicles : en
  • DE444915C - Steam boiler system with nozzle or grate firing, whereby the system consists of two or more adjacent composite boiler systems : de en
  • FR629269A - Brake improvements for cycles and the like : en fr
  • GB280048A - Improvements in and connected with the headlights of vehicles : en
  • FR629333A - Aircraft engine support : en fr
  • US1648006A - Rectifier and modulator : en
  • CA275310A - Windmill for generating electric energy : en fr
  • CA275225A - Brake device for railway cars : en fr
  • DE440090C - Process for the production of photographs which, instead of the blackened silver of the black and white silver picture, have color solutions or solutions of other substances : de en
  • GB280056A - Improvements in feeding mechanisms for sewing machines : en
  • CA275260A - High voltage primary cut-out : en fr
  • FI11748A - Electrically operated for storage resp. framställning av glas, vattenglas, cement eller andra ämnen : en fi
  • GB269886A - Improvements in or relating to cutting and severing machines or delivery machines for paper and like webs : en
  • GB279961A - Improvements in and relating to advertising signs : en
  • US1648737A - Internal- goi : en
  • US1648769A - Feeding device for envelope or bag making machines : en
  • US1648872A - Football cleat : en
  • AT107943B - Tie holder. : de en
  • AT107848B - Process for the preparation of a fertilizer containing phosphorus and sulfur. : de en
  • AT107804B - Device for the protection of low-voltage systems against the influence of high-voltage lines. : de en
  • US1648449A - Spark plug : en
  • DE452368C - Power transmission gear : de en
  • DE452553C - Device to prevent the overrun of stop signals : de en
  • US1648618A - Razor-blade holder : en
  • AT107821B - Buffer piece for striking tools. : de en
  • US1648674A - Electromagnetic device : en
  • US1648538A - Machine for treating seed grain : en
  • FR629237A - Improvements to electrical switches : en fr
  • AT107908B - Heat exchange device. : de en
  • US1647992A - Adjustable leveling foot for scale bases : en
  • US1648627A - Steadying device for vehicle wheels : en
  • AU545727A - Improvements in telephone systems : en
  • FR629419A - Dust separator : en fr
  • GB280067A - Tooth brush : en
  • US1648740A - Marcel-waving device : en
  • AU659127A - Production of acid amides and salts : en
  • AU533626A - A method of and means for reducing the diameter of screw blanks in the manufacture of bolts, set screws and the like : en
  • CA275182A - Grapple : en fr
  • USD73779S - Design for a table scarp : en
  • CA275183A - Fire bar : en fr
  • US1648102A - Process of extracting fats : en
  • USD73810S - Design fob nabkow woven tbimming : en
  • AU683527A - Improvements relating to retorts, gas generators andthe like : en
  • DE452386C - Process for the production of mixed tones on silk : de en
  • FR629429A - How to obtain new luminescence effects : en fr
  • US1648536A - Electric vehicle : en
  • US1648639A - Tractor-drawn cultivator : en
  • US1648746A - Radiumator : en
  • US1648489A - Speedometer-driving mechanism : en
  • US1648550A - Gear, sectional replacement : en
  • US1648567A - Alarm gauge : en
  • US1648863A - Heel for boots or shoes : en
  • US1648808A - Wave signaling system : en
  • US1648646A - Heat exchanger : en
  • GB279992A - Improvements in and relating to adjustable shelf brackets, specially applicable for shop windows or the like positions : en
  • GB280279A - Improvements in gaiters : en
  • CA275221A - Hide treatment : en fr
  • CA275200A - Spring stabilizer : en fr
  • DE452252C - Baling press driven by two counter-rotating screw gears : de en
  • US1648837A - Power plant : en
  • US1648211A - Auto bumper-clamp luggage carrier : en
  • US1648386A - Foldable sink : en
  • USD73797S - Design eoe : en
  • AT107907B - Connection of the walls of heat exchange devices. : de en
  • CA275338A - Anchor davit : en fr
  • US1648217A - Safety catch for watch fobs : en
  • US1648406A - Binder : en
  • US1648797A - Vacuum-tube socket : en
  • FR629244A - Level and angle indicator : en fr
  • AT107825B - Slicer with meat and catch table. : de en
  • US1648323A - Clutch : en
  • AT107782B - Repeaters for telephone stations. : de en
  • US1648282A - Garment : en
  • US1648511A - Air heater : en
  • US1648853A - Martinpluther : en
  • CA275272A - Aerial camera : en fr
  • US1648707A - Induction furnace : en
  • AT107844B - Process for the preparation of highly concentrated caustic alkali solutions. : de en
  • CA275171A - Child's sled : en fr
  • AT107866B - Protection device against theft of pocket watches. : de en
  • US1648086A - Automobile hood : en
  • US1648193A - Control means for gear-shifting mechanisms : en
  • US1648686A - Meter seal : en
  • AU824627A - Scrubber for refrigerating apparatus : en
  • CA275193A - Centrifugal hammer : en fr
  • DE452125C - Train protection system : de en
  • CA275170A - Electrolytic apparatus : en fr
  • AT107810B - Single core AC cable armor and method of making them. : de en
  • AU479326A - Improvements in electric plugs and sockets : en
  • US1648078A - Flexible coupling : en
  • US1648527A - Railway signal : en
  • AU451326A - Improvements in or relating to droppers for wire fences : en
  • CA275187A - Manufacture of chocolate confectionery : en fr
  • US1648002A - Elevator : en
  • US1648402A - Method and arrangement for high-frequency telephony : en
  • US1648258A - Primer : en
  • CA275222A - Light signal for aerial navigation : en fr
  • CA275280A - Gyroscopic control of cameras : en fr
  • DE452353C - Light relay with a collecting body that responds to the thermal effects that occur in it as a result of light absorption : de en
  • FR629452A - Improvements to heat exchange vessels : en fr
  • FR629549A - Improvements to sanitary napkin holder belts : en fr
  • CA275226A - Diving sinker : en fr
  • AT107858B - Test device to take proofs from plates to be used later in a printing press. : de en
  • US1648191A - Regenerative furnace : en
  • US1648839A - Process of making 2, 3-hydroxynaphthoic acid : en
  • US1648075A - Pneumatic-valve mechanism : en
  • US1648694A - Grounding arrangement : en
  • AT107948B - Degassing and gas protection device for steam boiler systems. : de en
  • US1648317A - Coupling device : en
  • US1648866A - Leak-stopping composition for hot-water systems : en
  • DK38133C - Transport and Stacking Mechanism for Cutting Machines. : da en
  • GB273750A - Methods of controlling three-phase motors with reverse current braking, particularlyfor crane driving and like purposes : en
  • US1648183A - Method and apparatus for conducting current : en
  • US1648371A - Window-sash securing means : en
  • US1648260A - Packless valve : en
  • AT107774B - Booking apparatus. : de en
  • CA275208A - Clip for loose leaf binder : en fr
  • AT107802B - Method and device for melting glass feet in vacuum lamps. : de en
  • AT107875B - Installation of gradually releasable single-chamber compressed air brakes. : de en
  • US1648666A - Furring staple : en
  • USD73800S - Design for a beflector signal : en
  • AT107789B - DC-DC converter unit. : de en
  • US1648541A - Turbine pump : en
  • AT107819B - Lock with offset keyholes on top of each other. : de en
  • CA275283A - Collapsible chair : en fr
  • US1648829A - Flying shears : en
  • AT107801B - Automatic telephone exchange with registration facility. : de en
  • AT107854B - Process for the pretreatment of wood or similar material for the purpose of paper-cardboard or the like production. : de en
  • US1648876A - Mining machine : en
  • CA275341A - Stocking : en fr
  • US1648753A - Differential for automobiles : en
  • AT107888B - U-shaped pantograph. : de en
  • CA275229A - Storage battery : en fr
  • DE452192C - Shuttering board holder : de en
  • DE452415C - Talking machine for playing several records in sequence : de en
  • CA275161A - Benzol and petrol purification : en fr
  • US1648854A - Electric switch : en
  • US1648560A - Electric-arc welding : en
  • CA275259A - Synchronizing system : en fr
  • US1648579A - Direction indicator : en
  • CA275289A - Covered dumping body : en fr
  • US1648133A - Typographical composing machine : en
  • AT107924B - Process for the manufacture of pressed glass articles, e.g. B. Containers, with several independent cavities, each of which has a special filling opening. : de en
  • DE440096C - Equipment for the extraction of turpentine oil and resin from oil and resinous material : de en
  • US1648513A - Fluid-control cock : en
  • AT107797B - Circulating field magnet for turbo generators. : de en
  • DE452442C - Warning signs for vehicles : de en
  • US1648593A - Measuring faucet : en
  • AT107840B - Process for the production of lightfast lithopons. : de en
  • CA275281A - Motor driven camera : en fr
  • GB280090A - Improved explosionproof fitting for electric glow-lamps : en
  • US1648001A - Enameling furnace and method of preparing the same : en
  • DE452363C - Two-stroke carburetor engine : de en
  • DE452542C - Safety device acting as a pump lock and at the same time as a protective gas pressure regulator : de en
  • GB256642A - Improvements relating to railway signalling : en
  • GB279922A - Electrical couplings : en
  • GB280006A - Improvements in artificial hands : en
  • AU800727A - Improvements in bottle closures : en
  • DE451908C - Device for generating straight harmonic and quasi-harmonic (fractional) waves by means of static frequency converters : de en
  • FR629517A - Improvements to thermionic electrodes : en fr
  • GB267942A - Improvements in apparatus for slitting the upper-margin in lasting machines : en
  • GB280127A - Improvements relating to fastening means for the cross wires of wire fencing or the like : en
  • GB280280A - Improvements in centrifugal machines for casting metal : en
  • CA275335A - Garment press : en fr
  • AT107940B - Method and device for making the stage area invisible from the auditorium. : de en
  • FR629369A - Pressurized fluid brake for motor vehicles or rail-powered rail cars : en fr
  • DE452270C - Safe for railway wagons : de en
  • US1648524A - Method of fastening handle knobs : en
  • US1648598A - Printing cylinder for rotary presses : en
  • US1648851A - Window ventilator : en
  • US1648099A - Means for lubricating spring bolts : en
  • US1648108A - Automatic flushing device : en
  • US1648246A - Round-bale compress : en
  • US1648599A - Wrench : en
  • US1648340A - Railway draft : en
  • AT107880B - Device for the gradual release of single-chamber compressed air brakes. : de en
  • AT107886B - Fire hose. : de en
  • CA275276A - Apparatus for aerial photography : en fr
  • US1648577A - Insecticide and process of making the same : en
  • US1648689A - Condenser transmitter : en
  • US1648335A - Waffle iron : en
  • DE452204C - Process for making grids : de en
  • AT107918B - Photographic film camera for taking side-right pictures. : de en
  • CA275269A - Chick carton liner : en fr
  • GB280255A - Improved compressed air rivet or blacksmith's heating forge : en
  • US1648114A - Mechanical movement : en
  • CA275343A - Box machine : en fr
  • DE452148C - Injection carburetor : de en
  • DK38114C - Saamaskine. : da en
  • US1648494A - Pipe joint : en
  • FR629491A - Acetylene gas generator with automatic pressure adjustment : en fr
  • FR629440A - Tie : en fr
  • FR629457A - Improvements made to the lifting propeller warping process : en fr
  • US1648031A - Party-line automatic telephone system : en
  • DE452371C - Brake application device with variable force, especially for motor vehicles : de en
  • DE452478C - Device for demonstrating billboards, which are guided between slide rails and driven by endless transport chains : de en
  • GB257939A - Improvements in systems for controlling the interchange of power between direct andalternating electric current circuits : en
  • DE452257C - Coupling for truck trailer with forked drawbar : de en
  • US1648673A - Fastening device : en
  • FR629296A - Electric bend warning for motor vehicles : en fr
  • US1648360A - Advertising game : en
  • FR629248A - Device adapted to threshers allowing the entrainment of straw debris and operating their binding : en fr
  • GB279955A - Improvements in or relating to coke ovens : en
  • AT107923B - Method and apparatus for continuously drawing tubes or rods consisting of several layers of glass fused together. : de en
  • GB280082A - Improvements in belt conveyors : en
  • DE452217C - Cast iron preheater pipe with a cast-on collar : de en
  • FR629337A - Electric motor control system : en fr
  • US1648471A - Casting : en
  • US1648861A - Waterproofing composition and method of producing the same : en
  • US1648093A - Calendar : en
  • GB273764A - Improvements in temperature responsive devices : en
  • DE452249C - Fuel injection pump : de en
  • DE452361C - Outer shoe for mower finger bar : de en
  • FR629399A - Improvements to sprayers : en fr
  • GB279947A - Improved machine for cutting off portions of meat or dough in predetermined quantities : en
  • GB280075A - Improved pair of scissors : en
  • FR629441A - Improvements to sandblasting machines : en fr
  • FR629258A - Horseshoe nail with ribbed profile : en fr
  • FR629335A - Screed for fixing artificial teeth : en fr
  • FR629228A - Method for manufacturing oxide cathodes : en fr
  • DE452145C - Process for the production of plywood panels with an Etternit or similar support : de en
  • FI11743A - Kylapparat : en fi
  • FR629434A - Method and devices for the use of heavy fuels to supply internal combustion engines : en fr
  • FR629470A - Process for the preparation of alloys of lead and tin which may be obtained from the wastes resulting from the metallurgical treatment of lead : en fr
  • DE452444C - Electric drive for rail vehicles with more than two driven axles : de en
  • GB256631A - Improvements in or relating to the working of internal combustion engines : en
  • DE452337C - Screw-in bearing pin, especially for cabinet doors : de en
  • GB270671A - Improvements in printer's ink : en
  • GB280113A - Improvements in or relating to suspension towers for high power electric cables : en
  • DE452170C - Lever switch : de en
  • GB270738A - Improvements in or relating to combined reciprocating steam engines and exhaust steam turbines : en
  • US1648023A - Means for controlling the operation of booster motors or auxiliary propulsion units : en
  • US1648284A - Rake cleaner : en
  • DE452340C - Process for coloring rubber using lipoid-soluble dyes : de en
  • DE452492C - Turntable consisting of two metal discs lying directly on top of one another : de en
  • DE452146C - Cultivator with spring action tines : de en
  • GB279971A - Improvements relating to the propulsion of watercraft and aircraft : en
  • DE452331C - Casting mold for die setting and line casting machines with a side wall, which consists of an inner hardened steel part and an outer non-hardened reinforcement part, which are held together by means of screws passing through the reinforcement part and bordering into the steel part : de en
  • DE452480C - Splash guard for motor vehicles : de en
  • FR629284A - Improvements in accumulator batteries : en fr
  • FR629437A - Process for the separation of gases constituting a mixture by the combination of adsorption of the gases on droplets or solid particles and entrainment by a vapor or a gas : en fr
  • GB279982A - Improvements in the construction of floating vessels : en
  • DE452566C - Process for the production of scythes by rolling : de en
  • DE452259C - Rubber tread : de en
  • FR629439A - Transmitting and receiving device applicable to telegraph apparatus using the 5-moment code : en fr
  • FR629529A - Page turner particularly applicable to sheet music and pieces of music and others : en fr
  • FR629234A - New closure device for containers : en fr
  • FR629280A - Assembly for transmission lines, especially for superimposed telegraphy : en fr
  • FR629373A - Large rectifier for high currents : en fr
  • US1648460A - Electromagnetic element : en
  • US1648455A - Air tank : en
  • US1648584A - Panel frame : en
  • AT107947B - Arrangement for obtaining pressure from underground karst channels. : de en
  • DE452314C - Process for the production of photographic negatives by means of permanent development : de en
  • GB269493A - Improvements in holding devices for window regulators and the like : en
  • GB280101A - Improvement in gas engine driven air compressors : en
  • US1648064A - Tape condenser : en
  • US1648877A - Rock drill : en
  • DK38128C - Atrium for Injection Combustion Engines. : da en
  • GB280099A - Improvements in or relating to a method and apparatus for removing deposits, scale or incrustations from metal : en
  • AT107781B - Device for transferring energy between a fixed and a movably mounted axle. : de en
  • AT107887B - Derailment protection for rail cars. : de en
  • US1648197A - Water-operated circuit closer : en
  • US1648613A - Cue tip : en
  • AT107827B - Link plate for presses or the like. Machines and methods for producing the same. : de en
  • AT107784B - Touch and telephony choke for high frequency purposes. : de en
  • CA275220A - Face protecting windshield : en fr
  • CA275243A - Trailer : en fr
  • AT107905B - Lampshade curtain. : de en
  • CA275312A - Tube installation : en fr
  • FI11754A - Bar weight : en fi
  • US1648188A - Jack : en
  • US1648008A - Power-driven handsaw : en
  • US1648344A - Article of manufacture : en
  • US1648800A - Surprise device : en
  • US1648253A - Journal-box lid. : en
  • DE452416C - Device for testing rubber hoses : de en
  • US1648143A - Production of barium silicofluoride : en
  • US1648077A - Filling and weighing machine : en
  • DE452181C - Loose filler made from diatomite and fibrous materials such as asbestos for storing explosive gases such as acetylene and the like. like : de en
  • DK38111C - Mast construction for carrying electrical wires. : da en
  • GB280085A - A process for preparing an artificial asphalt material from the natural constituentsof mineral asphalt : en
  • DE452345C - Arrangement for measuring the voltage in high-voltage networks : de en
  • AT107853B - Process for de-ironing water containing iron. : de en
  • CA275326A - Steam injector : en fr
  • US1648697A - Process of treating magnetic material : en
  • US1648092A - Rotary air motor or pump : en
  • US1648342A - Form clamp : en
  • AT107849B - Process for the preparation of dioxyperylenes. : de en
  • CA275298A - Shock absorber : en fr
  • US1648182A - Damper : en
  • DE449698C - Method for attaching high voltage power lines to portal masts : de en
  • FI11758A - Låslänk för timmerkoppel : en fi
  • US1648814A - Wire-drawing machine : en
  • US1648069A - Oil-burning system : en
  • US1648202A - Theft alarm for automobiles : en
  • US1648654A - Display stand : en
  • US1648255A - Journal-box lid. : en
  • US1648438A - District of : en
  • US1648370A - Reenforced paper bag : en
  • US1648105A - Loose-leaf binder : en
  • USD73789S - Design for a plaque : en
  • FR629464A - Variable stroke light fixture for industrial photographic printing and other applications : en fr
  • DE452284C - Protective grille for windows and doors : de en
  • DE452364C - Shaft coupling : de en
  • US1648268A - Well derrick : en
  • US1648734A - Vending machine : en
  • DE452222C - Glasses containing lead oxide for electrical insulation purposes : de en
  • FR629532A - Device for the quick fixing of display supports or others, on mirrors, walls, etc. : en fr
  • GB280003A - An improved construction of syringing or spraying apparatus : en
  • GB280093A - Improvements in printing apparatus for marking garments for laundry purposes and the like : en
  • FR629297A - : fr
  • GB280259A - Improvements in portable bit dressing tools : en
  • US1648602A - Process for production of formaldehyde : en
  • GB279987A - Improvement in frames or edgings for the fire openings or surrounds of fireplaces : en
  • FR629216A - Method for the removal of impurities dissolved in solutions circulating in chemical or metallurgical processes and in particular for the removal of magnesia in zinc sulphate electrolytes : en fr
  • FR629266A - Improvements in automotive cylinders : en fr
  • FR629423A - Process for obtaining an electrolytic deposit that perfectly covers metals : en fr
  • DE452309C - Drawing mandrel arrangement and control in machines for the production and driving of rivets stamped from sheet metal, in particular for the production of cardboard boxes : de en
  • CA275261A - Expulsion fuse : en fr
  • GB280029A - Improvements in axle-boxes for pit trams, wagons and the like : en
  • GB280109A - Improvements in retarding valves for automatic sprinkler systems : en
  • US1648642A - Knicker cuff : en
  • US1648865A - Leak-stopping composition : en
  • FR629336A - Rolling shutter with specially shaped slats : en fr
  • FI11767A - Conical chip breaker for cellulose boilers : en fi
  • DK38110C - Airplane. : da en
  • DE452362C - Roller for compressing the green fodder brought into containers or heaps : de en
  • FR629445A - Device for casting printed glass and glass intended for the manufacture of polished mirrors : en fr
  • DE452531C - Automatic gripper for single loads : de en
  • DK38116C - Lattice electrode for electrical systems for precipitating dust particles. : da en
  • US1648422A - Cutter head : en
  • US1648749A - Broomcorn-harvesting machine : en
  • FI11778A - The mask is used for the production of paperboard paper : en fi
  • GB261408A - Improvements in and relating to apparatus for massage : en
  • GB280087A - Improvements in plug-inserting tools particularly applicable for use with pneumatic tires : en
  • DE452232C - Steam turbine with centrifugal pump : de en
  • US1648238A - Siphon pump : en
  • US1648648A - Budget box : en
  • AT107861B - Drying device for veneers u. like : de en
  • GB256644A - Methods of and apparatus for transferring high frequency electrical energy : en
  • AT107893B - Trigger device for self-loading pistols. : de en
  • CA275159A - Harrow : en fr
  • FR629386A - Direction indicator device for automobiles : en fr
  • GB279950A - Improvements relating to release valves for vacuum brake apparatus : en
  • AT107832B - Process for the production of practically iron-free chromium sulfate solutions from solutions of ferrochromium in sulfuric acid. : de en
  • US1648018A - Spat : en
  • CA275277A - Photographic method : en fr
  • FR629417A - Method and devices applicable to thermal machines in order to increase the cyclic efficiency : en fr
  • GB261341A - Improvements in serving machines : en
  • CA275319A - Pilot light : en fr
  • DE452127C - Circuit arrangement for counting connections of different values in telephone systems with dialer operations : de en
  • DE452421C - Paper cutting machine : de en
  • CA275165A - Traffic regulator : en fr
  • DE452451C - Suspended ceilings for firing systems and ovens : de en
  • FI11779A - Skylbeslag för spadar, skyfflar och dylikt : en fi
  • GB259580A - Improvements in speedometer and the like driving gears : en
  • US1648382A - Apparatus for indicating variations of immersion depth of ships and the weight of ships' cargoes : en
  • US1648466A - Suction-hose attachment for nozzles of vacuum cleaners : en
  • US1648604A - Building card structure and blank for producing the same : en
  • US1648274A - Friction shock-absorbing means : en
  • CA275213A - Tie and fastening : en fr
  • DE452511C - Machine for filling molds with chocolate mass : de en
  • US1648150A - Device for cleaning gas-valve seats : en
  • US1648421A - Back-pedaling brake : en
  • AT107930B - Suspension for the machine unit of railcars driven by internal combustion engines. : de en
  • DE452266C - Production of hydrogen peroxide from barium peroxides by conversion with carbonic acid : de en
  • AU676927A - An improved broadcaster distributor for seed and (or) manure : en
  • US1648430A - new toek : en
  • US1648799A - Automatic pump attachment : en
  • US1648440A - Lubricating device : en
  • AT107881B - Chassis without axle bridge for motor vehicles. : de en
  • DE452163C - A template structure representing an additional or auxiliary template : de en
  • FR629294A - Improved fabric decoration process and resulting product : en fr
  • GB274109A - An improved mounting for removable setting stones in articles of jewellery : en
  • AT107815B - Headlights for vehicles. : de en
  • AT107911B - Steam superheater with its own combustion. : de en
  • US1648170A - Vehicle suspension device : en
  • US1648231A - Thermocouple : en
  • US1648436A - Liner stretcher for teat cups of milking machines : en
  • FR629229A - Mole trap : en fr
  • FR629506A - Interchangeable rotating cylinder hosiery loom : en fr
  • GB272542A - Improvements in driving gear for sound recording and reproducing machines employing disc records : en
  • US1648578A - Shoe-shining machine : en
  • US1648412A - Hydrometer : en
  • US1648398A - Rotary engine : en
  • US1648377A - Control-head packer : en
  • CA275256A - Relay system : en fr
  • FR629202A - Explosion turbine : en fr
  • AT107862B - Device for evenly filling the needle surface of the gripping drum with tobacco in tobacco feed devices for cigarette machines. : de en
  • CA275228A - Jigging conveyer : en fr
  • US1648204A - Sleeve pump valve : en
  • CA275173A - Advertising device : en
  • DE452276C - Pendulum damming device with air inlet gaps for the rear end of traveling grids : de en
  • US1648140A - Lubricating attachment : en
  • DE452332C - Automatic loading device for platen printing presses : de en
  • DK38125C - Method for Manufacturing Thermionically Active Cathode Materials. : da en
  • DE452561C - Lighting device for pianos or the like. : de en
  • AT107792B - Automatic telephone system. : de en
  • CA275345A - Rubbing plate : en fr
  • AT107920B - Electrical alarm protection. : de en
  • AT107847B - Process for the representation of dyes. : de en
  • US1648029A - Dispensing receptacle : en
  • US1648459A - Combined street-curbing structure and advertising means : en
  • US1648101A - Riding boot : en
  • US1648411A - Toy : en
  • US1648226A - Sound-reproducing instrument : en
  • DE452174C - Sub-storage for electricity meter u. like : de en
  • DE452516C - Device for signal transmission to the locomotive by means of a transmitter and receiver for electrical waves arranged on this vehicle : de en
  • GB272247A - : en
  • US1648234A - Light color screen : en
  • US1648822A - Index card : en
  • DE452313C - Continuous picture recording device with continuously running picture book : de en
  • FI11774A - Arrangements for the transfer of the person concerned or the person concerned : en fi
  • GB279965A - Improvements in gymnastic outfits : en
  • DE452532C - Mobile automatic gripper for container and single loads : de en
  • US1648345A - Metallic lathing : en
  • US1648756A - Automatic valve : en
  • FR629218A - Lever jack : en fr
  • CA275205A - Means of elevating gold-bearing wash : en fr
  • FI11739A - Combined snurr- och släpvad med fångarmar : en fi
  • FR629288A - Switch for signaling device for automobiles and other vehicles : en fr
  • USD73770S - Design foe : en
  • DE452327C - Reinforcement of the vertical connection of wedge rims and tubbing plates in iron manhole linings : de en
  • AT107794B - Automatic control device for multi-phase AC machines connected in parallel. : de en
  • FR629272A - Handle for cycle or similar handlebars : en fr
  • FR629275A - Production of tetrahydronaphthalene derivatives : en fr
  • GB280267A - Rotary steam engine : en
  • CA275251A - Flag holder : en fr
  • DE452547C - Circuit arrangement for the communication of several call stations via a common high-frequency line : de en
  • CA275271A - Film-changing and positioning device : en fr
  • CA275327A - Door bumper : en fr
  • DE452378C - Device for fitting shoes : de en
  • DE452485C - Method and device for the production of a particularly bakeable, digested cereal flour from gluten-containing flour : de en
  • DE452418C - Electrolytic cell : de en
  • DK38123C - Yeast container. : da en
  • GB280115A - Improved composition for polishing furniture enamelled surfaces and the like : en
  • DE452556C - Device for the production of gingerbread u. Like. With a movable mold plate under a dough container : de en
  • FR629398A - Manufacturing process of pipe elbow fittings for central heating and other applications : en fr
  • GB272499A - Improvements in automatic electric quick break switches : en
  • GB274475A - Improvements in and relating to gas burners : en
  • GB275161A - Improvements in and relating to loud speakers : en
  • FR629497A - Mud flaps for self-propelled vehicles : en fr
  • FR629232A - Improvements in the production of rubber articles : en fr
  • GB279985A - Improvements relating to the preparation of flavouring, nourishing and similar substances from proteins, carbohydrates, or other animal or vegetable matter : en
  • DE452491C - Filling valve for air brake devices : de en
  • US1648090A - Rotary laundry machine : en
  • FR629281A - Process for the preparation of artificial petroleum and bleaching carbonaceous substance from rubber clippings or vulcanized rubber waste : en fr
  • FR629322A - Fixing insulators for electrical pipes : en fr
  • FR629463A - Combined signal control system for motor cars : en fr
  • GB280008A - Improvements in two stroke cycle internal combustion engines : en
  • GB280098A - Improvements in or relating to apparatus for delivering measured quantities of liquids : en
  • USD73796S - Design for a plaque : en
  • FR629314A - Improvements to machines controlled by recording devices : en fr
  • US1648687A - Method and apparatus for the transmission of pictures and views : en
  • US1648172A - Apparatus for removing water, gasoline, and the like from lubricating oils : en
  • GB280031A - Improvements in or relating to hand signalling devices : en
  • US1648675A - Clutch mechanism for washing machines : en
  • DE452288C - In its longitudinal direction tiltable swivel bed for x-ray fluoroscopy : de en
  • CA275267A - Control mechanism : en fr
  • GB270744A - An improved method of preventing high-voltage accidents in roentgen ray apparatus : en
  • US1648682A - Varying-frequency system of radiosignaling : en
  • GB279989A - Improvements in and connected with fire grates and fire places : en
  • GB279968A - Improvements in the manufacture of inks : en
  • FI11772A - The double glazing is set on the ground floor : en fi
  • FR629300A - Crush Tube Improvements : en fr
  • USD73809S - Design por a peather-trimmed shoe : en
  • FR629242A - Compressor-mixer : en fr
  • FR629361A - Device for transforming and exploiting mechanical, physical and chemical phenomena or processes into changes in electrical energy : en fr
  • FR629374A - Safety razor : en fr
  • GB280088A - A new process for obtaining indelible writings and prints : en
  • DE452514C - Nutsch filter : de en
  • DE452540C - Heel holder : de en
  • DE450348C - Synchronization of multi-phase asynchronous-synchronous cascades with single machines with the same number of poles, especially cascade converters : de en
  • FR629395A - Improvements to automatic circulation devices, using evaporative vapor, to concentrate and distill all liquids : en fr
  • AT107829B - Device for uncoupling the back and forth moving carriage in slicing machines. : de en
  • DE452365C - Cord disc remover : de en
  • US1648685A - Shovel handgrip : en
  • US1648063A - Drive and drum support for concrete mixers : en
  • US1648355A - Portable hand puller for automobiles : en
  • USD73803S - Design pob a naebow woven tbimming : en
  • FR629420A - Treatment process for leathers and skins : en fr
  • GB279978A - Electric waving tongs for the hair : en
  • AT107890B - Vehicle wheel. : de en
  • USD73816S - Design fob a badio dial plate : en
  • AT107777B - Electrolytic rectifier. : de en
  • DK38132C - Machine for washing milk transport buckets and the like. : da en
  • US1648554A - Measuring and dispensing machine : en
  • US1648718A - Metallic container construction : en
  • AU458026A - Folding legs attachable to ear and vehicle seats : en
  • DE452379C - Leather folding machine : de en
  • AT107812B - Electric light bulb. : de en
  • CA275180A - Brake : en fr
  • GB280148A - Improvements relating to stands for plates, dishes, and like utensils : en
  • AT107768B - Valve box with nozzle chamber for the steam turbine drive of an induced draft fan. : de en
  • GB280044A - Improvements in tunnel kilns : en
  • US1648679A - Incandescent lamp : en
  • US1648700A - Thermal electric generator : en
  • US1648859A - Metal keg : en
  • US1648626A - Roller for belt conveyers and method of making the same : en
  • USD73807S - Design por cover paper or the like : en
  • US1648781A - Hinge : en
  • US1648804A - Radiator construction : en
  • GB271051A - : en
  • US1648606A - Insulating switch shell : en
  • AT107859B - Rotogravure rotary press. : de en
  • US1648112A - Apparatus for reclaiming and sharpening files : en
  • DK38130C - Cigar wrapping machine. : da en
  • US1648691A - Automatic gate : en
  • USD73782S - Design for a shaving brush : en
  • US1648364A - roscoe : en
  • USD73804S - Design fob a picture frame : en
  • FR629543A - Welding of absorption refrigeration equipment : en fr
  • US1648056A - Street-cleaning attachment for tractors : en
  • US1648003A - Can-cover feeding and applying machinery : en
  • US1648096A - Rock channeler : en
  • US1648565A - Golf-ball carrier : en
  • US1648842A - Method and apparatus for applying fabric to tire-building cores : en
  • GB280021A - Improvements in and relating to electric headlamps and like electric lamps : en
  • CA275324A - Valve : en fr
  • US1648229A - Paper-making machinery : en
  • GB280269A - Improvements in and relating to rotary pumps, motors and the like : en
  • AT107868B - Type wheel typewriter. : de en
  • AU509126A - Improvements in or relating to carburetters : en
  • AU554827A - Improvements relating tothe automatic control of electric switches : en
  • AT107841B - Process for the simultaneous production of nitrogen and acetone from stillage. : de en
  • CA275306A - Telephone system : en fr
  • AT107870B - Water sports equipment. : de en
  • CA275325A - Oil distillation process : en fr
  • DE452141C - AC time relay : de en
  • FR629328A - Altimeter : en fr
  • FR629413A - Further training in continuous film motion picture machines : en fr
  • GB280073A - Improved silver alloys : en
  • US1648171A - Curtain support : en
  • AT107800B - Automatic telephone exchange with registration facility. : de en
  • US1648688A - Brush-shifting arrangement for dynamo-electric machines : en
  • US1648216A - Mixing nozzle : en
  • US1648628A - Clothesline reel : en
  • US1648057A - Conduit joint and method of making the same : en
  • US1648087A - Carburetor : en
  • US1648439A - Thread guide for winding machines : en
  • US1648789A - Gas range and burner therefor : en
  • US1647999A - Telephone-switchboard lamp : en
  • US1648311A - Radiator protector : en
  • FR629467A - Fuel saver device for automobile engines : en fr
  • GB280128A - Improvements in the construction of bodies for motor and other vehicles : en
  • DE452195C - Feed silo : de en
  • AT107950B - Fire door for locomotives, locomobiles, etc. like : de en
  • US1648658A - Fertilizer distributor : en
  • FR629537A - Process for preventing coal from flowing in low temperature distillation furnaces and gasifiers : en fr
  • US1647982A - Pulp beater : en
  • US1648780A - Internal-combustion engine : en
  • US1648184A - Process for the preparation of substituted guanidines : en
  • US1648427A - Press : en
  • US1648100A - Composition of matter : en
  • US1648510A - Fluorescent material and method of preparing same : en
  • FR629461A - Compressor : en fr
  • AT107765B - Reading device for measuring instruments. : de en
  • AT107927B - Process for the production of rigid caps for shoes. : de en
  • US1648334A - Metal awning : en
  • AU786227A - Improvements in and connected with braking apparatus of heavy duty motor vehicles : en
  • US1648339A - Draft yoke : en
  • US1648409A - Sash-welding apparatus : en
  • US1648592A - Wireless apparatus : en
  • US1648515A - Vaporizer : en
  • USD73808S - Design for a feather-trimmed shoe : en
  • AT107756B - Fuel nebulizer for internal combustion engines. : de en
  • US1648825A - Tube and tire saving device : en
  • US1648047A - Combined float and thermostat : en
  • US1648533A - Wire brush : en
  • US1648062A - Buckle : en
  • US1648148A - Culvert : en
  • US1648437A - Holder for thread, cord, tape, etc. : en
  • AT107842B - Process for the production of resinous condensation products from phenols and aldehydes in pure form. : de en
  • AT107901B - Cable bridge excavator. : de en
  • DE452244C - Tobacco pipe : de en
  • US1648374A - Combined wheel scraper and brace for wheelbarrows : en
  • US1648425A - schultz : en
  • FR629338A - Improvements to radiators : en fr
  • GB280074A - Improvements in the moulding of parts of buildings and structures in situ : en
  • DE452122C - High-pressure safe transition part between trunk or branch pipe and individual pipes for water tube boilers, superheaters, preheaters or the like. : de en
  • US1648543A - Shaking screen : en
  • US1648744A - Casement-window mounting : en
  • DE452452C - Sanitary napkin with a hollow body that can be inserted into the vagina and encloses absorbent materials : de en
  • FI11755A - The delivery device is a so-called for drag rakes : en fi
  • DE452479C - Planetary gear change gear with worm drive : de en
  • DE452543C - Electric clock with adjustable mercury contact : de en
  • FR629418A - Removable gear ring for operating capacitors, variometers or any other adjustment device : en fr
  • AU786127A - Improved syphon : en
  • DE452400C - Junction box with a canopy shell for attaching lighting bodies : de en
  • AT107867B - Device on addressing and similar printing machines with printing plates moved forward in a slide by a slide for setting a double or multiple impression of the printing plates. : de en
  • CA275300A - Valve : en fr
  • US1648128A - Motor-vehicle attachment : en
  • US1648473A - Pin ticket : en
  • CA275292A - Lock for tilting bodies : en fr
  • CA275166A - Window fastener : en fr
  • US1648572A - Finger-gauge-truing device : en
  • CA275195A - Fountain mop : en fr
  • US1648785A - Container : en
  • CA275204A - Clipper : en fr
  • DE452348C - Mesh wheel for circular knitting machines : de en
  • FR629507A - Method and device for drying slimes and other agglutinating materials : en fr
  • GB273262A - Improvements in surface condensers : en
  • DE452397C - Self-discharger : de en
  • FR629494A - electric heating element and method for its manufacture : en fr
  • GB280064A - Improvements relating to rope pulleys, side rollers, and the like : en
  • US1648495A - Button-assembling dies : en
  • US1648731A - Liquid gauge : en
  • CA275296A - Tanning process : en fr
  • FI11751A - Coal powder heater : en fi
  • FR629362A - Improvements made to the fuel tanks of locomotion vehicles, in particular to the drop tanks of airplanes : en fr
  • DE452214C - Method of coloring mother-of-pearl : de en
  • DE452508C - Adjustable sole cut buffing iron : de en
  • US1648706A - Builder board : en
  • CA275232A - Rubber-stock rack : en fr
  • US1648435A - Flow feed for glass machines : en
  • GB280070A - A new or improved brooder-heater : en
  • DE452487C - Steam superheater with device to regulate the hot steam temperature : de en
  • US1648678A - Composite metal article : en
  • US1648580A - Combination garment : en
  • US1648219A - Duplicator : en
  • US1648308A - Hypodermic syringe : en
  • US1648336A - Metal strip for window and door openings : en
  • US1648761A - Treatment of ores for the extraction of values : en
  • CA275186A - Ironing board : en fr
  • US1648299A - Lubricating system for bearings : en
  • GB279973A - Improvements relating to movable tables and saddles forming parts of metal-cutting and like machines : en
  • CA275337A - Rim contracting tool : en fr
  • US1648521A - Radio receiving set : en
  • US1648880A - Mining machine : en
  • US1648405A - Leaf-spbihg-assemblingr machine : en
  • GB280130A - Improvements in suit and like cases : en
  • AT107941B - Machine for kneading dough. : de en
  • US1648032A - Expanding tool : en
  • DK38115C - Steering device for motor vehicles with more than two axles or with one or more ancillary vehicles. : da en
  • US1648009A - Machine-switching selector-switch : en
  • US1648458A - Electron-discharge device and method of operating the same : en
  • GB280097A - Improvements in gramophones : en
  • FR629473A - Freewheel hub driver : en fr
  • DE452245C - Rotary valve for two-stroke internal combustion engines : de en
  • DE452268C - Curtain fabrics : de en
  • US1648040A - Finishing machine : en
  • US1648307A - Safety method of installing fire-box arch tubes : en
  • US1648378A - Axle-box cover for railway or like vehicles : en
  • US1648518A - Blecteical costwectee : en
  • US1648162A - Golf bag : en
  • US1648177A - Electric-welding apparatus : en
  • US1648463A - Aircraft fitted with headlamps : en
  • US1648653A - Wrench : en
  • US1648720A - Machine for spreading fertilizer : en
  • GB274098A - Friction drive : en
  • FR629460A - Device for fixing thin propeller blades on their hub : en fr
  • FR629496A - High pressure, fast acting automatic generator : en fr
  • US1648715A - Gear : en
  • GB274806A - Apparatus for delivering measured quantities of liquid : en
  • GB275224A - Improvements in or relating to projectile fuses : en
  • FR629392A - Switch-off-socket : en fr
  • DE452351C - Sieve chain for interference-free reception of electrical vibrations : de en
  • GB279995A - Improvements in and relating to lubricating means for engines, bearings and the like : en
  • GB259590A - Improvements in and relating to methods of and apparatus for fusing metals by the electric arc process : en
  • GB280134A - Improvements relating to gasometers : en
  • FI11765A - Sätt att behandla vegetabiliskt, fibröst material, t.ex. trä : en fi
  • FR629286A - New decoration method for felt bells, and process for making this decoration method : en fr
  • FR629416A - Adjustable strike : en fr
  • DE452283C - Wedge pillow : de en
  • DE452420C - Price billboard with individually framed individual display fields and interchangeable letters, numbers, etc. like : de en
  • GB280083A - Improvements in or relating to the production of waterproof paper or paperboard : en
  • DE452548C - Electric motor : de en
  • GB267467A - Elastic coupling members, more particularly for use as torque transmitters for universal joints : en
  • GB279384A - Improvement in liquid dispensing apparatus : en
  • GB280051A - Improvements in spinning toys held in the hand during operation : en
  • FR629279A - Processes for the manufacture of chenille fringes or other ornaments and products conforming to those obtained by means of these processes : en fr
  • FR629550A - Percussion fuze operating by sinking and inertia : en fr
  • GB280150A - Automatic brake mechanism for perambulators, push carts and other hand-propelled vehicles : en
  • GB280479A - Improvements in portable bit dressing tools : en
  • US1648736A - Concealed hook-and-eye tape : en
  • USD73783S - Geokge graff : en
  • FR629214A - Soap manufacturing process and product in accordance with that obtained by this process : en fr
  • FR629227A - Garbage incinerator : en fr
  • GB280034A - Improved process for the refining or cracking of hydrocarbons : en
  • GB279997A - Improvements in pudding cloths : en
  • FR629238A - Refrigeration water regulator, thermostatically operated : en fr
  • GB256973A - Improvements relating to supports for screw-blanks in the operation of forming machined screw threads : en
  • GB267966A - : en
  • GB270290A - Radiator having the form of a piece of furniture : en
  • GB271118A - : en
  • FI11763A - Apparat för a i riktningen spärra rem- eller linformiga organ : en fi
  • GB280447A - Improvements in the manufacture and production of mixed fertilizers : en
  • US1648134A - Socket wrench : en
  • US1648723A - Electrical insect destroyer : en
  • USD73811S - Design poe habbow : en
  • US1648661A - Wrench : en
  • US1648667A - Calculating machine : en
  • GB269577A - : en
  • DE452131C - Process for the production of dimensionally stable luminous bodies of electric incandescent lamps that are compressed in a confined space : de en
  • DE452448C - Electrical bushing insulator for high voltages : de en
  • DE452521C - Device for starting and braking electric motors by means of an electric brake, which is automatically released when the operating current is switched on, but is engaged when it is interrupted : de en
  • GB280286A - Improvements relating to internal combustion engines : en
  • CA275287A - Separating apron for viners : en fr
  • FR629421A - Improvements to superheater gasifiers : en fr
  • DE452423C - Travel direction and stop indicators : de en
  • FI11776A - Tändsticks-bokmaskin : en fi
  • FR629219A - Flowering process and product carrying out said process : en fr
  • FR629235A - Elastic mercerization of textile product parts : en fr
  • FR629485A - Lock system for automotive bodies and other applications : en fr
  • DE452367C - Counter-current circuit for electromagnetic reversing gear : de en
  • DE452256C - Airplane wing : de en
  • GB280076A - Improvements relating to folding tables or seats : en
  • DE452357C - Process for the phonographic recording of plays, concerts, etc. like : de en
  • DE452218C - Flue gas water preheater arranged on the inside of the smoke chamber door : de en
  • DE452275C - Method of manufacturing electrical ironing plates : de en
  • DE452375C - Cleaning machine for bottles or the like : de en
  • GB279946A - Improvements relating to the treatment of hemp and other vegetable fibres : en
  • DE452286C - Pupin guidance for speech transmission over long distances : de en
  • US1648474A - Automobile stand : en
  • DE452261C - Puppet with a walking motion : de en
  • DE452269C - Sleeping car with side aisle and double compartment for four day seats : de en
  • DE452429C - Device for winding machines for paraffinizing yarns : de en
  • GB273765A - An improved method of preparing an acid of the phtalic series esters of the said acid, and combinations of these ester with azoic derivatives : en
  • FI11762A - Anordning vid omkastbara hydrauliska kraftöverföringsanordningar : en fi
  • GB280268A - Improvements in the method of and means for dehydration and kindred treatment of gases combustion products vapors and the like : en
  • FI11770A - Apparat förra göra pneumatiska hjulringar elastic på nytt, varvid hjulringens hoppressning sker inifrån taking en hjulringen omgivande form : en fi
  • GB280151A - Improvements in combination vest, and similar undergarments : en
  • DE452162C - Paper feed device for typewriters : de en
  • FR629263A - Self-sealing door for coke oven : en fr
  • GB279925A - Improvements in and relating to hoisting mechanism especially applicable to rotary clothes lines : en
  • GB280277A - Improvements in signalling apparatus applicable for use on automobiles : en
  • FI11759A - Två- eller flercylindrig förbränningsmotor : en fi
  • DE452221C - Device for load balancing when keying high frequency systems : de en
  • GB264837A - Improvements in or relating to mercury vapour apparatus : en
  • GB280019A - Brake mechanism : en
  • GB280145A - Lever clamping device : en
  • GB271865A - Improvements in or relating to roller bearings : en
  • GB279953A - Improvements in radial flow turbines : en
  • GB280030A - Improved machine for use in cutting the pile of weft pile fabrics : en
  • GB280137A - An improved tool for reducing diameter of ferrules when fixing adaptors and the like in rubber tubes : en
  • FR629391A - Anti-glare glasses for motorists, motorcyclists, aviators, etc. : en fr
  • DE452209C - Device for the automatic recovery of the solvent evaporating from the dry material : de en
  • US1648232A - Guard for punch presses : en
  • US1648088A - Punching and riveting machine : en
  • US1648699A - Coffee urn : en
  • DE452350C - Arrangement for telephone lines with several intermediate points : de en
  • DE452454C - Child's auxiliary seat to be placed on the armrests of hairdressing chairs : de en
  • GB280129A - Improvements in the manufacture of paving tiles : en
  • US1648054A - Safety razor : en
  • US1648416A - Method of welding steel sash : en
  • US1647997A - Aib heateb : en
  • US1648022A - Electric switch : en
  • DE452494C - Rectifier system for automatic charging of collector batteries : de en
  • US1648563A - Electric-arc welding apparatus : en
  • US1648798A - Tool handle : en
  • AT107876B - Bicycle drive. : de en
  • AT107935B - Hot water tank. : de en
  • DE452490C - Device on surface condensers to prevent the condensate from being contaminated by penetrating cooling water : de en
  • USD73813S - Design for a plate or similar article : en
  • US1648757A - Creel : en
  • USD73812S - Ossip joseph walinsky : en
  • AT107869B - Link between the frame and the rear axle of a vehicle to prevent rolling. : de en
  • US1648158A - Hoisting tackle : en
  • US1648587A - Well point : en
  • US1648867A - Composition for hot-water systems : en
  • DE452320C - Lever for applying running mats : de en
  • AT107864B - Harrow. : de en
  • AU756427A - Filleting machine : en
  • USD73771S - Design for a candle : en
  • AT107767B - Ratchet transmission for timers to trigger electrical devices. : de en
  • DE452456C - Process for the recovery of adsorbed gases from solid adsorbents : de en
  • CA275230A - Pipe bend : en fr
  • GB271846A - Improvements in liquid flow & viscosity meters : en
  • US1648210A - Method of sulphur mining : en
  • US1648270A - Telegraph machine : en
  • US1648341A - Brush shredding and cutting machine : en
  • GB268758A - Improvements in and relating to electric circuit protection systems and apparatus therefor : en
  • US1648410A - lawton : en
  • DE452382C - Roll drafting system : de en
  • CA275237A - Window mounting : en fr
  • AU781527A - Improved method of packing peanuts for retail sale : en
  • GB280283A - Improved means for generating products of combustion for use in engines, turbines or rotary machines : en
  • US1648561A - Apparatus for arc welding : en
  • DE452208C - Motor vehicle with sliding roof : de en
  • FR629425A - Battery of electric cells : en fr
  • FR629273A - Fairground game : en fr
  • GB271455A - Improvements in or relating to holders for suspended lighting apparatus : en
  • FR629207A - Improvements to devices for dispensing measured quantities of liquids : en fr
  • GB280033A - Improvements in rotary drill bits : en
  • GB270289A - Improvements in or relating to bogies for railway cars and the like : en
  • DE452297C - Cylindrical silencer for internal combustion engines : de en
  • DE452564C - Method and device for driving routes in underground pits : de en
  • GB279969A - Improvements in operating the tables of plate-punching and like machines : en
  • DE452299C - Fuse for head screws provided with a radially fluted or grooved washer : de en
  • GB280079A - Improvements in window regulators : en
  • US1648601A - Football-game apparatus : en
  • US1648846A - Garbage and refuse collection, incineration, vacuum cleaning, and ventilation system : en
  • DE452527C - Device for matting the inside of incandescent lamp bulbs by etching : de en
  • FR629498A - Hinged lamp holder attaches anywhere : en fr
  • GB280081A - Improvements in the mounting of box-wheels of fabric and other printing machines : en
  • US1648296A - Draft gear : en
  • US1648485A - Seat for water-closets : en
  • US1648774A - Slug-dispensing cabinet : en
  • GB280080A - Improvements in rotary well and like drilling machines : en
  • US1648534A - Hand-operated roller stamp : en
  • GB280068A - Improvements in means for increasing the output of shoe making machines : en
  • FI11752A - Reinforced concrete building block : en fi
  • GB279990A - Improvements in the manufacture of wetting-out agents and the like : en
  • FR629247A - Knife to untie the sheaves : en fr
  • FI11744A - Automatic copying for the final and final wagons : en fi
  • FR629375A - Processes for giving the wings of butterflies new and very brilliant colors and for indefinitely multiplying the decorative patterns thus obtained : en fr
  • DK38121C - Concentrated bucket with Weight. : da en
  • GB280285A - Improvements in or relating to mooring masts for lighter-than-air aircraft : en
  • DE452373C - Clutch for drive motors : de en
  • DK38118C - Method for Manufacturing Insulation Materials. : da en
  • GB280035A - Improvements in household ranges : en
  • DE452169C - Method and device for splicing cables : de en
  • DE452023C - Automatic brick cutter : de en
  • US1648066A - Oiling apparatus for band-wheel mechanism : en
  • US1648185A - Brake anchor : en
  • US1648375A - Proving ring : en
  • US1648420A - Bolt anchor : en
  • US1648696A - Brake shoe : en
  • GB279972A - Improvements in and relating to a shuttle changing apparatus for automatic looms : en
  • US1648782A - Engraving process and device : en
  • DE452447C - Single or multi-cell battery container with a lid : de en
  • FR629355A - Improvement in apparatus intended for grinding coal or other materials : en fr
  • FR629265A - Method to purify iron scales : en fr
  • DE452430C - Tube for easy-to-use oils : de en
  • GB266333A - A process and apparatus for accommodating large gas burners to the properties of thegas at the place of consumption : en
  • DE452437C - Method and arrangement for cleaning the collecting electrodes of electrical gas cleaning systems by heating the electrodes : de en
  • US1648367A - Treatment of oils and fats for the neutralization and removal of their fatty acid content : en
  • FR629271A - Improvements in the manufacture of water gas : en fr
  • FR629305A - Device for generating a high frequency current in a coil arranged on a rotating member : en fr
  • FR629415A - Improvements in manufacturing processes for polished and transparent yarns, filaments, tapes or films in plastic materials : en fr
  • US1648126A - Valve : en
  • USD73769S - Design for a grille : en
  • FR629438A - Receiver station of t. s. f. : en fr
  • AT107807B - Electronic tubes for wireless telegraphy and telephony purposes. : de en
  • US1648539A - Photographic-film spool : en
  • US1648555A - Double-garage-door-operating mechanism : en
  • US1648146A - Process of purifying phosphoric acid : en
  • US1648248A - Jail-door-operatietg mechanism : en
  • GB256959A - Improvements in electric welding apparatus : en
  • AT107778B - Circuit arrangement for automatic or semi-automatic telephone systems with dialer operation and surge storage devices. : de en
  • AT107817B - Device for the production of partially convex-cylindrical bodies. : de en
  • FR629304A - Method of starting internal combustion engines : en fr
  • FR629366A - Servo motor brake : en fr
  • FR629449A - Improvements made to the means of driving the lift propellers : en fr
  • GB280111A - Direction-indicators for road vehicles : en
  • US1648574A - Operating mechanism for movable bridges and the like : en
  • US1648607A - Separator : en
  • US1648722A - Bearing material and method of making the same : en
  • DE452237C - Refining process for aluminum alloys by heating to a higher temperature and quenching or leaving to store : de en
  • DK38129C - Match tape made of wood or cardboard. : da en
  • AU833427A - Improvements in apparatus forthe distillation of solvents in connection withthe extraction of oils, fats, waxes andthe like : en
  • CA275223A - Optical signal : en fr
  • GB260602A - An improved method of lubricating internal combustion engines, and associated parts : en
  • US1648586A - Automatically-controlled vulcanizer : en
  • US1647980A - Machine for operating on barrels or other containers : en
  • US1648048A - Pipe-cleaning machine : en
  • US1648484A - Pipe wrench : en
  • AT107816B - Apparatus for facilitating the removal of a wound picture tape from the core of the take-up reel. : de en
  • AT107885B - Drive device for drive wheels mounted on oscillating axles. : de en
  • DE452274C - Protection device for high-voltage transmission lines and contact lines : de en
  • DE452389C - Procedure for building retorts or chambers : de en
  • FR629329A - Altimetrically corrected relative airspeed indicator for aircraft : en fr
  • DE452126C - Device for electrical image transmission : de en
  • USD73773S - Design foe a geiddle or similae aeticle : en
  • DE452317C - Protection against taxlessness of motor vehicles in the event of a front spring break : de en
  • FR629359A - Advanced flue construction for regenerative coke ovens : en fr
  • US1648249A - Hinge : en
  • US1648709A - Portable electric lamp : en
  • US1648275A - Graphic billing device : en
  • US1648209A - Ink eottntain eos printing machines : en
  • AT107936B - Electric incandescent lamps, in particular for projection purposes. : de en
  • US1648672A - Control system for heat-transfer apparatus : en
  • AT107806B - Arrangement for generating an automatically variable bias voltage for the modulation tube of tube transmitters. : de en
  • AU787527A - Improvements relating to stump jump tynes for agricultural implements : en
  • US1648870A - Process for manufacturing barium sulphide : en
  • DE452530C - Oval serving or roasting platter, so-called braeter : de en
  • AT107906B - Crash point for Haldend cable cars. : de en
  • CA275177A - Brake mechanism for automobiles : en fr
  • AT107850B - Method and furnace for charring wood. : de en
  • US1648015A - Bathing-belt buckle : en
  • US1648049A - Cooling system for thrust bearings : en
  • US1648052A - Sequence interlock for automatic valves : en
  • US1648095A - Protector spreader for umbrellas : en
  • US1648300A - fifield : en
  • US1648327A - Stop indicator : en
  • US1648408A - Paper fastener and hanger : en
  • US1648823A - Machine for washing, grading, and peeling fruits, etc. : en
  • CA275206A - Sole-laying press for boots and shoes : en fr
  • GB280004A - Improvements to date indicators : en
  • CA275284A - Waste heat boiler : en fr
  • US1648290A - Brake : en
  • AT107763B - Power machine, in particular internal combustion engine, mounted on a two-wheeled cart. : de en
  • AT107900B - Device for the preparation and storage of hot water. : de en
  • CA275157A - Electrochemical converter : en fr
  • AT107793B - Housings for electric flashlights. : de en
  • GB280281A - Improvements in or relating to press-frames for duplicating or printing apparatus : en
  • US1648007A - Gold-kettering machine : en
  • US1648298A - Tractor : en
  • US1648844A - Stepladder : en
  • US1648496A - Flow meter : en
  • FR629448A - Centrifugal force rotary hammer : en fr
  • DE452476C - Clamping table for workpieces in a machine tool : de en
  • GB280045A - An improved control for electrical tuning devices : en
  • US1648060A - Machine for making sheet-metal fan wheels : en
  • GB274096A - Improvements in or relating to pyrometers : en
  • DE452472C - Kickback-proof starting crank : de en
  • DE452132C - Device for the ignition and extinguishing of metal vapor devices provided with special ignition and excitation anodes, in particular mercury vapor rectifiers : de en
  • DE452273C - Compensating capacitor for wireless telegraphy or telephony receivers : de en
  • GB280274A - Improvements relating to control mechanisms applicable to brake systems and other purposes : en
  • GB280013A - Improvements in or relating to diaphragms or diaphragm mounts for loud speakers or other sound reproducing devices : en
  • GB280049A - Improvements relating to wet gas meters : en
  • GB279996A - A proportional ruler for measuring distances in given proportion to each other from a fixed point : en
  • US1648792A - Bottle-forming machine : en
  • DE452206C - Fluid change transmissions, especially for motor vehicles : de en
  • DE452502C - Machine for assembling the individual parts of bicycle chains into a finished chain : de en
  • DE444063C - Manufacture of hydrosulphurous acid, its salts and related compounds : de en
  • DE452282C - Peeling, grating and cutting machine for vegetables and fruits : de en
  • GB280131A - Improvements in roller skates : en
  • US1648287A - Indicator : en
  • US1648365A - Bank fortification : en
  • US1648745A - Combined toy and exerciser : en
  • US1648637A - Machine for preparing bases for rails and the like : en
  • US1648385A - Electric switch : en
  • DE452458C - Electrically conductive rail joint : de en
  • FI11773A - Gummifotbeklädnad : en fi
  • US1648043A - Boiler : en
  • US1648729A - Tire patch with application indicator : en
  • USD73799S - Leon w : en
  • CA275291A - Pintle hook : en fr
  • AT107828B - Device for locking the clamping bar for meat clamps or the like. : de en
  • DE452149C - Device for starting instruments built into pneumatic musical works : de en
  • US1648223A - Lubricating device : en
  • US1648067A - Theft alaem : en
  • CA275160A - Rod bearing : en fr
  • DE452434C - Synchronizing clock system : de en
  • FR629364A - Plow : en fr
  • GB269848A - Improvements in the construction of flexible aeroplane wings with variable profile : en
  • AT107934B - Machine for the production of cardboard box bases with inserted frame neck strips. : de en
  • DE452255C - Lowering pump unit with a motor arranged below the pump and immersed in the delivery fluid : de en
  • US1648623A - Automobile sander : en
  • US1648802A - Counterboring tool : en
  • FI11746A - Anordning av multipelfält för telefonanläggningar : en fi
  • FI11780A - Spanne : en fi
  • CA275198A - Chair and swing : en fr
  • CA275266A - Fence : en fr
  • GB275932A - Improvements in the method of and apparatus for transporting sheet metal : en
  • GB279912A - Apparatus for automatically controlling the feed water of steam boilers : en
  • DK38117C - Root filler. : da en
  • US1648752A - Thermostatic circuit closer : en
  • US1648241A - Fountain pen : en
  • US1648381A - Scraper for harrow disks and means for operating the same : en
  • AU440026A - Improvements in or relating to the separation of liquids : en
  • US1648452A - Extensible pedal connection for addressing machines : en
  • US1648681A - Elastic-fluid turbine : en
  • US1648640A - Drier : en
  • US1648081A - Metal german tile : en
  • US1648125A - Reading lamp : en
  • US1648581A - Motor-vehicle signal device : en
  • AT107855B - Process and device for direct fractional distillation and condensation of complex mixtures. : de en
  • FR629326A - Device for driving or feeding work pieces of continuous length, in which the feed mechanism has a special movement : en fr
  • US1648343A - Means for regulating steam power and heating plants : en
  • AT107925B - Apparatus for generating moving images, in particular for advertising purposes. : de en
  • CA275315A - Tube current supply system : en fr
  • US1648453A - Detachable pedal connection for addressing machines : en
  • DE452354C - Lattice work made of hollow stones for regenerators, wind heaters, etc. like : de en
  • US1648824A - Fishing reel : en
  • US1647985A - Artificial line : en
  • US1648848A - Hydraulic works utilizing the power of tides : en
  • GB279977A - Improvements in and relating to electrical signalling systems : en
  • US1648529A - Combination fubktituke : en
  • USD73806S - sharp : en
  • US1648399A - Core tip : en
  • US1648589A - Diestock : en
  • US1648319A - Shock-absorbing mechanism : en
  • US1648845A - Cheeking machine : en
  • AT107818B - Rolling mill. : de en
  • DE452295C - Piston pressed from sheet metal for internal combustion engines : de en
  • US1648502A - Pipe-threading tool : en
  • US1648712A - Window and door frame : en
  • DE452171C - Device for switching off faulty line sections : de en
  • DE452445C - Method for radio-electric image transmission : de en
  • DE452376C - Device for closing bottles and similar vessels with a cap : de en
  • GB280011A - Improvements in materials for use in making or repairing road and like surfaces : en
  • US1648487A - Process for the manufacture of quinine solutions suitable for subcutaneous injections : en
  • USD73777S - Design for a golf-club shaft os, the like : en
  • US1648770A - Spark plug : en
  • US1648053A - Telephone system : en
  • US1648441A - Machine element : en
  • CA275331A - Signalling system : en fr
  • DE452246C - Slide control for engines and machines, especially for internal combustion engines : de en
  • FR629332A - Improvements to chain-grids for stoves, steam generators and others : en fr
  • US1648571A - Reserve-light system : en
  • US1648135A - Syringe : en
  • US1648233A - Fire extinguisher : en
  • US1648852A - Synthetic resinous product and process of making same : en
  • US1647977A - Self-closing tongs : en
  • AT107872B - Locking device for fire extinguishers with screw-down spindle. : de en
  • AT107909B - Plant for storing raw materials in the manufacture of ceramic products, especially refractory bricks. : de en
  • DE452180C - Dedusting device for hackling machines : de en
  • CA275236A - Hairpin : en fr
  • AT107928B - Process for the production of glass wraps from warm glass stems. : de en
  • US1648698A - Brush-shifting device for alternating-current motors : en
  • US1648790A - sturgeon : en
  • US1648821A - Wheel brake for vehicles : en
  • US1648805A - Receptacle : en
  • AT107873B - Motor-driven rail vehicles, in particular motorized trolleys. : de en
  • US1648004A - Jiffy-band tool : en
  • US1648276A - Numbering machine : en
  • US1648404A - Figure toy : en
  • US1648478A - Ore separator : en
  • AT107878B - Drive for a headlamp located on the other side of a wall and pivotable in two planes, especially for motor vehicles. : de en
  • DE452484C - Chassis for an excavator connected to a conveyor bridge : de en
  • USRE16783E - Bathing suit : en
  • US1647994A - Electron-discharge device : en
  • US1648624A - Universal joint : en
  • DE452499C - Wood connection : de en
  • FR629357A - Coupling system and discharge tubes for electric oscillation amplification : en fr
  • US1648556A - Cribbing : en
  • AU794027A - Containers and sealing means therefor : en
  • CA275231A - Plant and tree protector : en fr
  • US1648297A - Draft gear : en
  • US1648615A - Built-in fire-extinguisher holder : en
  • US1648585A - Recovery of gasoline : en
  • US1648111A - Method of treating sulphate and soda pulp : en
  • US1648638A - Trestle or sawhorse : en
  • US1648869A - Composition for repairing leaks : en
  • CA275189A - Blade cutter : en fr
  • FR629401A - : fr
  • US1648208A - Machine for finishing tubular printing plates : en
  • AT107945B - Bacon dicing machine. : de en
  • CA275178A - Ice cream holder : en fr
  • US1648058A - Electrovision : en
  • US1648594A - Cooler attachment : en
  • US1648089A - Dry kiln : en
  • US1648767A - Vine-gathering machine : en
  • GB273264A - : en
  • DE452279C - Drying cabinet divided into individual chambers : de en
  • AU618727A - An improved process and apparatus forthe production of power alcohol : en
  • DE452258C - Footwear with a sponge rubber insert : de en
  • FR629347A - Process for manufacturing air-resistant spongy lead plates for electric accumulators : en fr
  • DE441349C - Pen : de en
  • DE452278C - Gas production from oils : de en
  • GB256638A - Improved manufacture of sulphur : en
  • DE452474C - Heat engine for alternately expanding and contracting propellant fluid : de en
  • US1648263A - Process of recovering aluminum from aluminum screenings and the like : en
  • DE452311C - Gluing machine for gluing paper sheets to be carried out in strips : de en
  • DE452483C - Cone with stand socket : de en
  • GB272878A - Improvements in or relating to a bolt-lock : en
  • FR629343A - Junction box equipped with a capacitor and an incandescent electric lamp, adapting to the said box : en fr
  • FR629236A - Folding fenders for vehicles : en fr
  • US1648417A - Printer's typebinder : en
  • FR629531A - Opening device for boxes : en fr
  • US1648242A - Oil-well stimulator : en
  • FR629240A - Method and devices for forming pipe joints : en fr
  • DE452254C - Mobile advertising stand with detachable power drives and with goods issue : de en
  • GB280050A - Improvements in or relating to means for keeping credit accounts : en
  • FI11769A - Flisspridningsanordning för cellulosakokare : en fi
  • FR629208A - Polarimeter : en fr
  • FR629213A - Process for manufacturing sulfurized resin and product in accordance with that obtained by this process : en fr
  • FR629511A - Electrical signal of broken wires applicable to all textile machines : en fr
  • US1648024A - Means fob controlling the opesatiqst of boosteb motors ob attxiliaby : en
  • AT107751B - Circulating lubrication for eccentrics and cranks. : de en
  • GB279924A - Improvements relating to electric heaters, radiators and cookers : en
  • DE452151C - Grinding of cylinder surfaces, especially inner cylinder surfaces : de en
  • GB280118A - An electrically actuated vacuum cleaner adapted to actuate domestic appliances of various kinds : en
  • FR629407A - Process for treating liquid and solid fuels and bituminous products : en fr
  • FI11766A - The provisions relating to cellulose cellulose and the same cell : en fi
  • FR629377A - Improvements to saddles or seats for cycles, motorcycles, etc. : en fr
  • GB280063A - Improvements in and relating to tanks or containers for oil or other liquids : en
  • GB280485A - Improvements relating to electrical remote control and signalling systems : en
  • US1648415A - Blank-casting machine : en
  • GB280032A - Improvements in electromagnetic brakes : en
  • FR629469A - Improvements to air brake distribution and control mechanisms : en fr
  • US1648493A - Feeding mechanism : en
  • GB280027A - Improvements relating to puncture or deflation indicators for pneumatic tyres : en
  • FR629426A - Automatically Controlled Windshield Wipers For Motor Vehicles : en fr
  • FR629411A - Automatic device for introducing additional gas into a combustion engine : en fr
  • US1648152A - Sealing device for box fasteners : en
  • US1648179A - Organic molding composition : en
  • US1648376A - Clamp for feathering arrows : en
  • US1648215A - Angle cock : en
  • US1648429A - Drive mechanism for tractors and the like : en
  • US1648828A - Automatic starcher for raw-gum material : en
  • FR629262A - Improvements in the assembly of reinforcements for reinforced concrete : en fr
  • FR629256A - Net embroidery loom : en fr
  • FR629492A - Hangar made up of identical plate elements applicable in particular as a garage for vehicles : en fr
  • GB279998A - Improved hand-grips for bicycles and the like : en
  • AT107884B - System for cleaning the rakes in factory sewers : de en
  • DE452436C - Process for improving raw beetroot juices : de en
  • GB268394A - Improvements relating to the feeding of coal dust to combustion chambers : en
  • FR629547A - Cutting torches improvements : en fr
  • GB272907A - Drafting machines : en
  • FR629406A - Process for the distillation or pyrogenation of liquid or easily liquefied fuels and hydrocarbons : en fr
  • FR629436A - Improvements to projector headlight orientation devices : en fr
  • DE452186C - Artificial leg : de en
  • GB280024A - Improvements in or relating to the valve gear of internal combustion and other engines : en
  • US1648456A - Apparatus for shelling palm nuts : en
  • US1648657A - Moth bag : en
  • DE452215C - Application brush, especially for paints, liquids, soap foam, etc. like : de en
  • DE452243C - Set-up for registering multiple writers with intermittent registration and for the individual measurement quantities with different marking : de en
  • DE452277C - Raschel machine : de en
  • GB280062A - Improvements in devices for preventing unauthorized use of motor vehicles : en
  • AT107776B - Radio relay system. : de en
  • US1648368A - Process for the oxidation of aldoses : en
  • US1648600A - Heater : en
  • USRE16784E - Railway signaling : en
  • DE452172C - Electric round coil instrument based on the moving iron principle : de en
  • US1648213A - Process for the production of stable, sterilizable, complex auro-sodiumthiosulphate solutions : en
  • GB256636A - Improvements in or relating to stapling or like machines : en
  • US1648106A - Clamping gear puller : en
  • CA275339A - Electric smelting furnace : en fr
  • GB279966A - Improvements in or relating to apparatus for tipping railway wagons : en
  • CA275309A - Calling device : en fr
  • DE452260C - Safety device for the card scraper : de en
  • DE452401C - Water gas generator : de en
  • US1648537A - Humidifier for heating units : en
  • US1648535A - Sealing device for hydraulic gates : en
  • US1648858A - Condensation product and method of making same : en
  • US1648881A - Combination can and bottle opener : en
  • FR629325A - Rear view mirror forming position light : en fr
  • GB271119A - Improvements in and relating to methods of and apparatus for the control of electricpower : en
  • US1648156A - Package for cigarettes and other articles : en
  • US1648705A - Electrical-apparatus core : en
  • US1648035A - Gas heater : en
  • AT107775B - Method and device for regulating the mixture formation in spray gasifiers. : de en
  • GB280125A - Improvements in or relating to bracelets and like articles of jewellery : en
  • GB280257A - Improvements in and relating to heat treatment of cheese : en
  • FR629443A - Centrifugal apparatus for continuously extracting the juices contained in wet materials : en fr
  • US1648322A - Valved ventilator inlet : en
  • GB273766A - Improvements in means for maintaining the separation of floating or submerged bodiesconnected by a cable : en
  • FR629261A - Improvements to concrete molding processes : en fr
  • DE452374C - Bottle washing machine with bottles gradually guided over spray nozzles : de en
  • US1648468A - Dehydrator : en
  • US1648222A - Soldering iron : en
  • US1648508A - Automatic reclosing circuit-breaker system : en
  • CA275245A - Carbon monoxide production : en fr
  • FR629548A - Fairground game : en fr
  • GB279974A - Improvements in and relating to electro-magnetic motor devices : en
  • DE452407C - Process for increasing the electrical conductivity of alloys : de en
  • FI11775A - Låsmekanismanordning till automatiska maskingevär : en fi
  • FR629404A - Wood impregnation process : en fr
  • DE452318C - Attachment of the door sticks of car bodies made of sheet metal to longitudinal beams designed as box girders : de en
  • FR629521A - Process for the preparation of metals and alloys and apparatus using them for their manufacture : en fr
  • DE452377C - Waterproof leather footwear : de en
  • DE452242C - Circuit arrangement for memory transmitters in telephone systems : de en
  • GB280272A - Improvements in or relating to web renewing and supplying mechanism for printing presses : en
  • DE452344C - Pressing machine for pressing carbon electrodes : de en
  • DK38112C - Resilient Seat for Automobiles, Furniture and the like. : da en
  • GB270353A - Improvements in shoe counters : en
  • GB279915A - Improvements in and relating to moulding plastic material : en
  • DE452262C - Box for packaging reels of cinema film : de en
  • DE452300C - Multi-layer cylindrical or conical jacket spring : de en
  • FR629222A - Rotary muffle furnace : en fr
  • US1648289A - Latch : en
  • US1648291A - Brake mechanism for automotive vehicles : en
  • US1648330A - smith : en
  • DK38113C - Device for Affecting the Brake or another Mechanism by Speech Machines from the Sound Arm or another In connection with this moving Organ. : da en
  • FR629291A - Waterproofing process for fabrics, carpets, papers, etc. : en fr
  • FR629321A - Device for ensuring leaktight sealing in pressurized fluid distributors or similar components : en fr
  • FR629370A - Mechanically operated light signaling system for vehicles and others : en fr
  • GB280026A - Improvements in weather-proof doors : en
  • AT107824B - Interchangeable lock for safe doors. : de en
  • US1648683A - Arc welding : en
  • US1648414A - Pressure-operated circuit closer : en
  • US1648479A - Equalizing device for rewinding web paper : en
  • US1648136A - Escapement mechanism for typographical machines : en
  • US1648186A - Egg tray eos incubators : en
  • US1648304A - A sogporation : en
  • US1648019A - Electric-arc lamp : en
  • US1648831A - Repeating shotgun : en
  • CA275318A - System for reducing undesirable frequencies : en fr
  • US1648161A - Machine for producing tubular bends and coils and for expanding tubes : en
  • AT107922B - Headrest for operating tables or the like. : de en
  • GB279967A - Improvements in or relating to windings for transformers : en
  • USD73815S - Design for a radiocabinet : en
  • FR629306A - Easy-open box for shoe polish, shoe cream, cleaning products and other materials : en fr
  • GR1665B - CRANE AFTER CONTRACTING ARM. : el en
  • US1648098A - Draft equalizer : en
  • US1648641A - Electric cable : en
  • AT107822B - Sieve arrangement for water knife u. like : de en
  • CA275307A - Telephone system : en fr
  • CA275321A - Shoe form manufacture : en fr
  • DE452422C - Car bodies, especially for motor vehicles : de en
  • US1648754A - Transmission gear lock : en
  • GB262145A - A machine for sorting bodies having approximately the same diameter, by taking advantage of surface rugosity : en
  • US1648369A - Analytical centrifuge : en
  • US1648878A - Mining machine : en
  • GB279923A - Improvements in telephone systems : en
  • FR629544A - Improvements in sweepers for internal combustion engines : en fr
  • FR629267A - Selective relay : en fr
  • FR629349A - Improvements to television sets and similar devices : en fr
  • US1648257A - Method : en
  • US1648080A - Sound-box coupler : en
  • US1648462A - Cross arm : en
  • US1648271A - Antifriction bearing : en
  • US1648516A - Making anhydrous salts of fatty acids : en
  • US1648564A - Magneto-electric machine : en
  • US1648747A - Pulverizer : en
  • FR629352A - Shoe lasts toe and heel finishing machine : en fr
  • CA275216A - Exercising apparatus : en fr
  • FI11757A - Rävelsesystem för tröskverk : en fi
  • DE452303C - Drive for lubricating pumps, the piston of which is moved axially by a cam on the drive shaft and rotated by a pin on the drive shaft : de en
  • DE452267C - Process for the production of dies for rubber printing forms : de en
  • DE452310C - Method of folding paper sheets : de en
  • US1648109A - Governor and governor stop : en
  • US1648523A - Horn button : en
  • US1648393A - Vacuum pump and forced-feed oiling system : en
  • US1648801A - Method of repairing metal beams : en
  • US1648816A - Device for maintaining vacuum in fire hose : en
  • US1648566A - Clip for vehicle springs : en
  • US1648506A - Time-control cut-out switch : en
  • USD73788S - Design for a plaque : en
  • US1648240A - Classification signal for locomotives : en
  • US1648424A - G-sate : en
  • AU476226A - Improvements inthe manufacture of cricket balls : en
  • US1648660A - Can-testing machine : en
  • GB272880A - Sub-soil ploughs or cultivators : en
  • DE452405C - Gas washer : de en
  • FR629320A - Tapping device for lathes and drilling machines with automatic tap unscrewing : en fr
  • FR629504A - Cheese box : en fr
  • GB269535A - A rotary machine for frosting the inside surfaces of electric incandescent lamp bulbs and similar thin glass articles : en
  • AU445326A - Temperature control device for hotwater service pipes : en
  • CA275194A - Headlight : en fr
  • DE452488C - Bow delivery for ruling and similar machines : de en
  • AT107865B - Tattoo hammer. : de en
  • AT107937B - Device to close the sump against backflow. : de en
  • CA275179A - Refrigerating system : en fr
  • DE452457C - Process for the production of sulfuric alumina from crystallized aluminum chloride : de en
  • DK38120C - Device for Holding in Tight Condition of twisted, flexible, electrical wires pulled through cord holders. : da en
  • GB280055A - Improvements in or relating to rubber tyres : en
  • AU968927A - Improvements inon relatingto oil-break electric switches : en
  • DE449250C - Fastening of flanges secured by locking rings to high pressure pipes : de en
  • US1648074A - Dispensing carton : en
  • US1648194A - Mold : en
  • DE451939C - Device for solving the equation 1 / a + 1 / b = 1 / f : de en
  • DE452247C - Device for reducing the compression when starting internal combustion engines with slide valves and direct fuel injection : de en
  • USD73801S - Victoe l : en
  • AT107892B - Firing for pulverulent fuel. : de en
  • GB280100A - Change over device for liquid measuring apparatus : en
  • FI11736A - Förfaringssätt vid tillverkning av Borstar, Penslar o.a. dyl. : en fi
  • FR629353A - Portable electric bell and others : en fr
  • FI11750A - Formulations for the formation of stable emulsifiers in water for asphalt, mineral wax, bivax, ceres and other types of mineral oil : en fi
  • FR629309A - Improvements in vertical retort furnace batteries : en fr
  • US1648703A - Garment sleeve with detachable and reversible cuff : en
  • FR629371A - Automatic triggering device at the foot of the seats for motor cars or others : en fr
  • US1648596A - Insecticide : en
  • US1648788A - Compensating mechanism for concrete-pipe machines : en
  • FR629400A - Combustion air preheating method and devices : en fr
  • FR629298A - Process for the production of short electric waves : en fr
  • GB273771A - Improvements relating to locks for motor car doors : en
  • FR629499A - Packaging for the transport of flowers, vegetables and fruits : en fr
  • FR629205A - Nail Making Machine Improvements : en fr
  • FR629365A - Stump removal device : en fr
  • FR629503A - Tool for grinding cylindrical hollow bodies : en fr
  • US1648591A - Separable connecter for sectional containers and supports : en
  • US1648873A - Process of making football cleats : en
  • US1648041A - Orchard heater : en
  • US1648331A - Sash hanger : en
  • FR629289A - Changing device for four-stroke gas engines operating with flushing and filling : en fr
  • US1648426A - Saw-filing guide : en
  • US1648652A - Bed : en
  • US1648153A - Wearing apparel : en
  • US1648261A - Protector mechanism for looms : en
  • GB280116A - Improvements in and relating to a process and apparatus for manufacturing porous materials : en
  • DE452333C - Clamping device for sheets and forms intended for copying : de en
  • DK38124C - Telephone system. : da en
  • US1648212A - Drum : en
  • US1648169A - Electric iron : en
  • US1648677A - Incandescent electric lamp : en
  • US1648315A - Sanitary face shield : en
  • US1648530A - Washing-machine tub : en
  • US1648820A - Reversing mechanism for machine tools : en
  • US1648084A - Rail anchor : en
  • US1648354A - Golf club : en
  • US1648091A - Follow rest for lathes : en
  • US1648220A - Flagpole holder : en
  • AT107919B - Footrest with a base plate that can be inserted into the arch of the foot and with a fastening strap. : de en
  • US1648760A - Treatment of ores for the extraction of values : en
  • DE452385C - Coiling device for spring coiling machines : de en
  • DE452481C - Detachable wheel hub : de en
  • US1648812A - Vending machine : en
  • DE452498C - Device for connecting the healthy pole part of rotten wooden masts with the mast stump stuck in the ground : de en
  • US1648309A - Seed germinator : en
  • US1648366A - Tractor hitch for plows : en
  • US1648692A - Roofing shingle : en
  • US1648827A - Display apparatus : en
  • US1648252A - Package-wrapping machine : en
  • US1648328A - Graining-plate filler and striker : en
  • DE452200C - Device for demonstrating wallpaper pattern sheets, which are clamped in rods arranged parallel to a main roller and are scrolled backwards : de en
  • FI11777A - Tändsticksband av trä eller Papp : en fi
  • CA275163A - Engine or pump : en fr
  • AT107830B - Lock for split door leaves. : de en
  • CA275203A - Buckle : en fr
  • CA275240A - Hoist : en fr
  • US1648121A - Apparatus and system for detecting vibrations : en
  • US1648726A - Lock : en
  • US1648772A - Illuminated displaying device : en
  • US1648830A - Basket for ice-making systems : en
  • US1648725A - Cooking utensil : en
  • CA275264A - Tube cutting machine : en fr
  • FR629302A - Reversible plow with automatic riveting device : en fr
  • US1648392A - Flue connection : en
  • USD73802S - Design for an atomizer : en
  • DE452432C - Lighting device for widely visible display instruments, such as clocks, tower barometers, etc. : de en
  • US1647996A - Electron-discharge device : en
  • US1648130A - Radiator cap : en
  • AT107894B - Trigger safety for self-loading pistols. : de en
  • US1648388A - Inductance coil for high-frequency circuits : en
  • US1648400A - Pump : en
  • US1648044A - Process and compound for tempering steel : en
  • US1648313A - Sugar-cane harvester : en
  • US1648755A - Detachable buckle : en
  • US1648819A - Welt rasp : en
  • AU451126A - Vehicle molding' and finish : en
  • US1648144A - Automatic power-discharge chute : en
  • CA275235A - Bearing for centrifugal extractors : en fr
  • CA275275A - Camera : en fr
  • CA275305A - Metal manufacture : en fr
  • CA275248A - Rotary crusher : en fr
  • US1648509A - Process of changing the viscosity characteristics of nitrocellulosic materials : en
  • US1648123A - Baby medicine spoon : en
  • US1648635A - Device for handling wire connecters : en
  • CA275308A - P.a.x. system : en fr
  • DE452468C - Automatic image projector with two alternately advancing image drums : de en
  • GB280119A - Improvements in circular knitting machines : en
  • US1648394A - Automobile bumper : en
  • US1648862A - Filler neck for locomotive rod cups : en
  • US1648281A - Detachable handle : en
  • US1648301A - Apparatus for handling freight : en
  • US1648765A - Animal trap : en
  • AT107795B - Device for the mutual adjustment of bases and bells in electric lamps or the like. : de en
  • AT107814B - Headlight lamp. : de en
  • CA275344A - Grain processing : en fr
  • FR629397A - Continuous production process from gas to water : en fr
  • GB279963A - Improvements in advertising devices : en
  • AU779227A - Improvements in high pressure steam generators : en
  • FR629465A - Process for removing water vapor and other condensable vapors existing in the combustion products of central heating boilers and more especially gas-heated boilers : en fr
  • DE452411C - Device for opening and closing the toilet lid : de en
  • US1648206A - Pressure gauge : en
  • US1648372A - Machine for operating on barrels and the like : en
  • DE452506C - Grinding machine, especially for grinding twist drills : de en
  • FR629282A - Current transformer : en fr
  • CA275332A - Gain controlling circuit : en fr
  • AT107843B - Production of azo dyes on natural silk. : de en
  • US1648320A - Friction shock-absorbing mechanism : en
  • US1648644A - Combination radio and phonograph apparatus : en
  • AT107852B - Process for the production of a Drosera extract which contains the active ferments and is particularly active in arteriosclerosis. : de en
  • AT107770B - Pump with rotating, cylindrical screw piston and in these engaging, superimposed abutment toothed disks. : de en
  • AT107895B - Steam superheater with its own combustion. : de en
  • US1648525A - Cut-film adapter for cameras : en
  • USD73772S - Design fob : en
  • FR629484A - Gear switch : en fr
  • FR629435A - Container closing device : en fr
  • FR629453A - Method and device for drawing parts made of silica glass or any other vitreous material : en fr
  • FR629290A - New insecticide intended to combat diseases of vines and other plants : en fr
  • DE452158C - Device for pressing labels on several sides : de en
  • FR629530A - Headlight for automobiles : en fr
  • FR629295A - Improvements made to the lubrication of horizontal bearings in general and to axles : en fr
  • FR629458A - Improvements to automatic multi-disc talking machines : en fr
  • CA275290A - Sliding cover for dumping bodies : en fr
  • DE452223C - Measuring mechanism for moving coil measuring devices : de en
  • AT107926B - Rotary head or chuck for holding workpieces that have a stem or neck, in particular hollow glasses with stem and foot. : de en
  • AT107755B - Friction bodies for brakes and clutches. : de en
  • AT107949B - Device for cooling and preserving goods. : de en
  • AT107769B - Roller bearing. : de en
  • US1648719A - Internal-combustion engine : en
  • CA275234A - Press-wheel boxing for grain drills : en fr
  • AT107944B - Accounting typewriter. : de en
  • US1647983A - Bathroom fixture : en
  • AU826527A - Contact cable : en
  • AT107896B - : de en
  • AU509226A - Improvements in or relating to electric circuit-breakers relays andthe like : en
  • US1648671A - Seine landing : en
  • DE452322C - Safety arrangement to avoid impermissible currents and voltages in the low-voltage network with direct current reducers : de en
  • US1648464A - Brassiere : en
  • US1648609A - Tricycle : en
  • US1648811A - Device for dispensing liquid soap : en
  • US1648028A - Boiler blow-off and circulating device : en
  • US1648145A - Method and apparatus for compensating distortion on long loaded lines : en
  • CA275254A - Power actuator : en fr
  • US1648467A - Device for protecting liquid containers from bursting : en
  • US1648082A - File : en
  • US1648656A - Manufacture of disodium phosphate : en
  • AT107921B - Heel fastening. : de en
  • CA275247A - Crusher shell : en fr
  • DE452227C - Process for the production of disinfectants : de en
  • DE452358C - Device for facilitating the reading of driving plans, in particular graphic driving plans : de en
  • US1648046A - Tubular corrugated wall and method of making the same : en
  • US1648283A - Window-regulator-handle assembly : en
  • US1648083A - Feed-controlling mechanism for circular-knitting machines : en
  • AT107932B - Device for driving the feed roller pair of printing and punching machines. : de en
  • AT107860B - Device for feeding sheets to rotary printing presses. : de en
  • US1648120A - Vibration-responsive device : en
  • US1648131A - Radiator cap : en
  • FR629358A - Advanced pen holder for table-desk : en fr
  • CA275302A - Manufacture of flat ribbon-shaped artificial textile fibres : en fr
  • CA275268A - Desinfecting agent for seeds : en fr
  • US1648292A - Assigkmog to x e entsepeise railway : en
  • FR629319A - Valve for inflating air chambers : en fr
  • FR629481A - Continuous process for the manufacture of an initial product with a high benzol content, starting from an initial product of low content : en fr
  • DE452428C - Shoe rack for attaching heels : de en
  • FR629431A - Quick impact percussion tool : en fr
  • FR629502A - Movement transmission device for beams : en fr
  • GB273676A - Improvements in or relating to warming bags or footwarmers : en
  • US1648167A - Lamp : en
  • FR629541A - Frame for crates or removable objects : en fr
  • US1648884A - Packless valve : en
  • US1648540A - Process of preparing halogen substituted anhydrides of the fatty acids : en
  • US1648039A - Control casing head : en
  • US1648286A - Table concentrator : en
  • US1648306A - Friction shock-absorbing mechanism : en
  • US1648481A - Measuring and dispensing device : en
  • US1648576A - Car construction : en
  • CA275279A - Apparatus for photographic cartography : en fr
  • US1648446A - Bail fastening or attaching means for lanterns and the like : en
  • US1648885A - Vacuum pump : en
  • US1648390A - Safety switch mechanism : en
  • US1648730A - Rotary pumping machine : en
  • CA275334A - Apparatus for separating solids from liquids : en fr
  • CA275286A - Bale tearing machine : en fr
  • US1648868A - Composition for repairing leaks in hot-water systems : en
  • CA275265A - Formaldehyde processing : en fr
  • GB280022A - Improvements in and appertaining to electric switches : en
  • DK38127C - Multiplication table with Relatively Sliding Parts. : da en
  • FR629479A - Winding Friction Control Device Improvements : en fr
  • US1648482A - Manifolding device : en
  • AU303826A - Improvements in moulds for centrifugally moulding plastic materials : en
  • GB280025A - Improvements relating to machinery employed in the manufacture of tinplates and other like metal coated plates or sheets : en
  • AT107836B - Process for the production of white enamels. : de en
  • CA275333A - Wooden heel turning machine : en fr
  • US1648783A - Excavator-bucket extension : en
  • CA275270A - Camera mechanism : en fr
  • US1648251A - Lock : en
  • USD73814S - Design for a toy couch : en
  • CA275215A - Building block : en fr
  • CA275263A - Continuous current transformer : en fr
  • CA275294A - Cigarette package : en fr
  • AT107838B - Process for the preparation of concentrated or fuming sulfuric acid. : de en
  • US1648187A - Ink agitator : en
  • US1648454A - Tamping device for tobacco pipes : en
  • US1648528A - Display rack : en
  • US1648835A - Two-way radio communication system : en
  • US1648856A - Aware : en
  • CA275322A - Hydrocarbon cracking process : en fr
  • AU776527A - Improvements in or relating to vacuum cleaners : en
  • US1648520A - Door latch : en
  • US1648633A - Arch support : en
  • AT107799B - Single core AC cable armor and method of making them. : de en
  • FR629394A - Fuel chipboard and its manufacturing process : en fr
  • AT107791B - Cover plate for vehicle headlights. : de en
  • DE452347C - Locking device for the thread guide rods of flat weft knitting machines : de en
  • CA275156A - Separator and cleaner for nuts, cereals and legumes : en fr
  • DE452296C - Device for heat dissipation on aluminum pistons : de en
  • FR629299A - Improved non-heelable, maneuvering and locking device for railway needles : en fr
  • FR629482A - Automatic dough dividing and kneading machine : en fr
  • US1648119A - Garbage incinerator : en
  • FR629206A - Improvements to devices for measuring liquids : en fr
  • FR629489A - Extendable device for protection against bursting of emery grinding wheels and all other grinding wheels and tools, rotating at high speed and liable either to break or to become free from their fixing means : en fr
  • US1648630A - Dirigible : en
  • US1648079A - Testing system for telephone cord circuits : en
  • US1648288A - van way : en
  • US1648879A - Mining apparatus : en
  • AT107752B - Spray carburetor with air throttle and float chamber control. : de en
  • AT107833B - Automatic regulating device for electric melting furnaces. : de en
  • CA275219A - Wheel puller : en fr
  • CA275328A - Method of thawing ground : en fr
  • US1648325A - Railway draft appliance : en
  • US1648397A - Fire extinguisher : en
  • US1648732A - Repeater for rolling mills : en
  • AU491726A - Thermostat operated electric circuit control device : en
  • US1648070A - Portable abutment : en
  • US1648266A - Attachment for squares : en
  • US1648497A - Micrometer : en
  • US1648649A - Die and ejector for making clay heating elements : en
  • FR629515A - Improvements relating to steam generators : en fr
  • US1648235A - Lighting apparatus : en
  • US1647995A - Gas heating stove : en
  • US1648568A - Winch for barbed-wire spools : en
  • AT107809B - DC machine without armature current converter. : de en
  • AU806527A - Improvements in and connected with hotplates for domestic cookers : en
  • US1648318A - Friction shock-absorbing mechanism : en
  • USD73793S - Design fox a plaque : en
  • GB279958A - Improvements in method of and apparatus for curing flour : en
  • AT107837B - Device for loading round sintering pans for ore u. like : de en
  • CA275162A - Unloader : en fr
  • US1648838A - Process of manufacturing paper : en
  • US1647984A - Bathroom fixture : en
  • CA275285A - Sulfuric anhydrides processing : en fr
  • AT107788B - Cartridge safety. : de en
  • US1648832A - Phone pillar : en
  • FR629316A - Compressed product of scrap iron and ferroalloys, intended to replace hematite cast iron in steelworks and foundries : en fr
  • GB263492A - Method and means for producing a mixture of air and combustion products to be used for combustion in furnaces provided with rotary air preheaters : en
  • US1648026A - Flanged coupling : en
  • US1648380A - Tool holder : en
  • US1648141A - Internal-combustion engine : en
  • US1648045A - Collapsible container : en
  • US1648443A - Electric cable : en
  • US1648531A - Restaurant equipment : en
  • US1648332A - Tire pressure gauge : en
  • DE452324C - Runner for ring spinning and ring twisting machines : de en
  • FR629268A - Oil switch : en fr
  • DE452291C - High-pressure steam or gas turbine with only radially divided housing : de en
  • GB279957A - Improvements in or relating to centrifugal fans, blowers and the like : en
  • FR629255A - Twin-tube airtight bulkhead tire : en fr
  • CA275250A - Corrugated metal culvert : en fr
  • DE452424C - Time switch for direction indicator : de en
  • DE452433C - Device for setting and, if necessary, also for regulating the rate of clocks : de en
  • GB279926A - Process for the preparation of electric accumulator plates : en
  • DK38122C - Device for Preventing Automobile Wheels from Slipping. : da en
  • DE452263C - Mechanical shovel : de en
  • FR629293A - Control system for doors of railroad cars and others : en fr
  • DE452410C - Glasses cutting machine : de en
  • DE452534C - Manufacture of a light alloy : de en
  • FI11761A - Drivrem : en fi
  • FR629403A - Carburetor for supplying combustion engines with acetylene gas, alone or mixed with another fuel : en fr
  • US1648160A - Animal : en
  • FR629342A - Method and installation for the economical operation of fireplaces, in particular for steam boilers : en fr
  • GB280060A - An improved apparatus for a game of skill : en
  • FR629274A - Waterproofing process for wool and hair felt hats : en fr
  • DK38134C - Procedure for Making an Artificial Coffee Roma Product. : da en
  • US1647981A - Transmission gearing : en
  • US1648228A - Lubricating grease cup : en
  • DE452228C - Vegetable cutting machine : de en
  • FR629303A - Contact tacheometer : en fr
  • GB258595A - Improvements in and relating to the mounting of engines on aircraft : en
  • DE452515C - Locking device for train protection systems on locomotives and railcars : de en
  • FR629249A - Apparatus for protecting against gas suffocation : en fr
  • US1648883A - Last : en
  • FR629495A - New arrangement of electric heating elements : en fr
  • GB272879A - Improvements in electron discharge devices : en
  • FR629215A - Rotating rectifier for three-phase current : en fr
  • GB279919A - Improvements in and connected with coal cutting and like machines : en
  • DE452471C - Centrifugal governor for automatic adjustment of the ignition point in electrical ignition devices : de en
  • DE452537C - Bracket made of bent wire for sample cards to hold an object on a sample card : de en
  • FR629233A - Device for controlling the movement of the table in planers and similar machine tools : en fr
  • AU826327A - Improvements in trawl nets : en
  • GB268381A - Improvements in apparatus for grinding axle bearing guides of locomotives : en
  • GB280084A - Improvements in and connected with body frames for vehicles, aircraft fusilages, and other conveyors for transporting purposes : en
  • GB280278A - Improvements in or relating to dissected maps : en
  • FR629367A - Opener for bottle caps : en fr
  • GB280005A - Improvements relating to pneumatic elevators or conveyors : en
  • GB280058A - Improved construction of tacking and stapling machine : en
  • GB280106A - Improvements in or relating to devices for improving the ignition in internal combustion engines : en
  • GB270629A - Process for the manufacture and preservation of green fodder pulp or other green plant pulp and of dry products made therefrom : en
  • FR629323A - Tanning process : en fr
  • DE452338C - Timber-framed solid wall girder : de en
  • GB271116A - Improvements in or relating to photo-electric cells : en
  • GB279948A - Improvements in or relating to two temperature refrigerating cabinets : en
  • FR629223A - Projection device : en fr
  • FR629405A - Reproductive envelopes of postal stamps : en fr
  • GB256633A - Improvements in or relating to processes for applying protective coatings to roads and other surfaces : en
  • DE452238C - screen : de en
  • DE452280C - Hand tool for evenly spreading bread slices and the like. like : de en
  • DE452370C - Steering device for motor vehicles with double direction of travel : de en
  • GB280069A - Improvements in, or relating to, apparatus for cutting webs or strips : en
  • CA275211A - Piston ring tool : en fr
  • US1648663A - Method of surfacing : en
  • DE452211C - Bread braiding machine : de en
  • FR629210A - Terminal box protective device, especially for electricity meters : en fr
  • FR629513A - Safety rim for motor vehicles : en fr
  • GB267078A - Improvements in or relating to thermionic valves : en
  • FR629212A - Method and device for the electrolytic separation of chromium : en fr
  • GB280254A - Improvements relating to electrical remote control and signalling systems : en
  • US1648267A - Motor attachment for sewing machines : en
  • US1648724A - Building inclosure : en
  • GB271475A - Improvements in photographic emulsions : en
  • GB280124A - Improvements in suit cases, attache cases and the like : en
  • FR629516A - Improvements to electronic discharge tubes and means of reducing space charge : en fr
  • US1648634A - Apparatus for superheating steam : en
  • US1648739A - Apparatus for measuring ion concentration : en
  • FR629324A - Alloys improvement : en fr
  • GB255074A - Improvements in or relating to the preparation of emulsions or suspensions : en
  • US1648264A - Automatic brake for weaving looms : en
  • US1648796A - Reversible ventilation : en
  • FR629287A - Shock buffer for railway vehicles : en fr
  • US1648841A - Oiling system for automobiles : en
  • US1648103A - Card-holding muntin clasp : en
  • AT107785B - Device for regulating the slip and the phase shift of induction motors. : de en
  • US1648068A - Sirup-pitcher attachment : en
  • US1648363A - Tile aech : en
  • CA275249A - Container and seal : en fr
  • US1648314A - Solvent : en
  • US1648432A - Sound reproducer for phonographs and the like : en
  • US1648684A - Electric switch : en
  • US1648395A - Belt fastener : en
  • USD73798S - Design for a necktie holder : en
  • DE452210C - Chamber lock with groups of spar basins offset from one another in terms of height : de en
  • DE452464C - Shirt or shirt-like item of clothing : de en
  • US1648727A - Stapling machine : en
  • US1648011A - Harness motion for looms : en
  • US1648611A - Cheese cutter : en
  • US1648631A - Surgical table : en
  • FI11771A - Självdrivet fordon : en fi
  • GB280066A - Improvements in or relating to the manufacture of machinemade tiles, slabs, blocks or other like objects of plastic material : en
  • US1648758A - Sport storm hose : en
  • DE452265C - Device for degassing liquids : de en
  • DE452465C - Immersible steam heater with several pipes connected in parallel for heating liquids in containers : de en
  • FR629356A - : fr
  • FR629528A - Non-slip chain for vehicle wheels and its mounting lever : en fr
  • DE452334C - Detachable instrument table : de en
  • CA275174A - Pole protecting device : en fr
  • US1648305A - Refrigerator-door-operating mechanism : en
  • AT107916B - Discharge device for shaft furnaces, especially for lime. : de en
  • US1648461A - Method and means of embossing : en
  • DE452346C - Electric discharge tube, the outer wall of which is partly made of metal : de en
  • CA275242A - Mitten : en fr
  • US1648113A - Lever system for power-drawn harvesters : en
  • US1648616A - Bricklayer's hammer : en
  • US1648748A - Time-controlled device : en
  • DE449577C - Device for issuing postage stamps or other stamps : de en
  • DE452250C - Gas turbine with oscillating fluid as a propellant : de en
  • US1648269A - Heat distributor for automobiles : en
  • US1648293A - Electric-discharge device : en
  • FR629451A - Forced intake two-stroke explosion engine : en fr
  • FR629408A - Composition usable as electrical insulator and impregnation material : en fr
  • US1648857A - Soap supply for scrubbing machines : en
  • FR629209A - Short period manograph and indicator for high speed machines : en fr
  • FR629345A - Crate, box or other similar container with articulated and folding elements : en fr
  • DE452450C - Vertically adjustable grate for central heating boilers and stoves : de en
  • US1648036A - Trip mechanism for jacks : en
  • DE452441C - Arrangement of the longitudinal springs on vehicles, especially on rail and tram vehicles : de en
  • FR629283A - Straw flax degumming process : en fr
  • FR629341A - Bicycle pedals : en fr
  • CA275176A - Hydraulic elevator : en fr
  • DE452207C - In the whole removable top attachment for cars : de en
  • FI11747A - Anordning vid högspänningskablar för att förhindra överslag emellan manteln resp. cable boxes and cable ledges from the mantel to the cable car and the cable car : en fi
  • AT107913B - Device for filling and weighing sacks. : de en
  • DE452308C - Folding box with folded corner tips and stiffening insert as well as manufacturing process : de en
  • FR629360A - Cover with gasket for batteries consisting of alkaline electrolyte accumulators intended for mine lamps and others : en fr
  • FR629540A - Process for accelerating vulcanization : en fr
  • USD73805S - Design for a signal-light casing : en
  • USD73791S - Design for a plaque : en
  • FR629444A - Pressure gauge device on machine tool tools : en fr
  • FR629512A - Motor vehicle mud flaps : en fr
  • AT107754B - Drive pulley. : de en
  • FR629340A - Account book : en fr
  • FR629372A - Liquid pressure gauge : en fr
  • FR629538A - Process for manufacturing lighting or heating gas from gases obtained by low-temperature distillation or coking : en fr
  • GB277634A - Improvements in or relating to metallic filaments for electric incandescent lamps : en
  • GB280133A - Improvements in multi-colour printing machines : en
  • GB279959A - Improvements in or relating to recording apparatus for use in investigating speed : en
  • GB280054A - Improvements in or relating to cleaning devices for floors : en
  • GB280270A - Improvements in and relating to electric arc welding apparatus : en
  • DE452128C - insulator : de en
  • USD73774S - Island : en
  • FR629241A - Parachute for aviators, aeronauts or passengers : en fr
  • GB279993A - Improvements in electric transformers : en
  • US1648326A - Current take-off clamp : en
  • GB280144A - Improvements in shirt collars : en
  • FI11745A - Desk phone : en fi
  • FR629307A - : fr
  • DE452315C - Cushioning, especially for motor vehicles : de en
  • FR629488A - Rotary machine : en fr
  • GB280104A - Process for the production of objects of artificial stone : en
  • FR629454A - Foolproof detector : en fr
  • FR629539A - Surge arrester : en fr
  • DE452293C - Potato harvester : de en
  • FI11749A - Electric self-contained breathing apparatus : en fi
  • GB280043A - Apparatus for washing crocks and the like culinary utensils : en
  • GB280078A - Improvements in or relating to incubators : en
  • DE452455C - Device for heating and vaporizing liquids : de en
  • US1648247A - Metallurgical furnace : en
  • US1648071A - Gate valve : en
  • US1648519A - Wrench : en
  • US1648476A - Vending machine : en
  • FR629308A - Process for the manufacture of nucleic acid and phytin and for the purification of these two products : en fr
  • CA275252A - Air compressor : en fr
  • AT107839B - Device for monitoring the voltage drop along the part of the electrodes of electric arc furnaces exposed to the risk of breakage. : de en
  • AT107931B - Heating device for hair cutting scissors. : de en
  • CA275185A - Surgical bandage : en fr
  • AT107780B - Electron tube. : de en
  • AU624627A - An improved display cabinet for biscuits andother goods : en
  • US1648768A - Manufacture of envelopes : en
  • AU807327A - Improvements relating to safety razors : en
  • US1648389A - Combined safety, spark, and gas control : en
  • US1648321A - Side bearing : en
  • AT107759B - Stuffing box with soft, compressible packing for valves, slides or the like. : de en
  • US1648733A - Calculator : en
  • DE452565C - Beading machine : de en
  • US1648038A - Mold for plastic materials : en
  • USD73794S - Design foe : en
  • DE452526C - Hollow bandages : de en
  • DE452239C - Flux for soldering and welding light metals : de en
  • DK38126C - Method of Making Artificial Silk. : da en
  • FR629226A - Improvements to mechanical razors : en fr
  • GB263830A - Improved process of purifying gas of the kind derived from the distillation of coal or coke : en
  • US1647990A - Telephone-exchange system : en
  • US1648138A - Precision indicator : en
  • DE452550C - Machine for the production of stick candy : de en
  • US1648203A - Appliance for storing type bars : en
  • US1648840A - clark : en
  • DE452183C - Process for making phenols soluble in water : de en
  • DK38131C - Apparatus for coating a material, in particular metal, with metal. : da en
  • FI11760A - Combustion engine carburettor : en fi
  • US1648243A - Folding wire easel : en
  • US1648553A - Switch-operating mechanism : en
  • US1648434A - Fuel composition : en
  • US1648871A - Resistor : en
  • US1648346A - Spring shackle : en
  • US1648362A - Brake : en
  • US1648094A - Luggage carrier for motor road vehicles : en
  • AT107946B - Press for hydraulically tiltable loading bridges on trucks. : de en
  • AT107938B - Device for charging water or liquids with carbon dioxide gas. : de en
  • AU297526A - An improved babys swing : en
  • AT107871B - Device for the automatic dampening of the fire. : de en
  • US1648115A - Automatic papes eeedek : en
  • US1648239A - Hair-waving device : en
  • US1648625A - Crusher and pulverizer : en
  • US1648423A - Equipment for mooring and berthing airships over water : en
  • CA275255A - Dump car : en fr
  • DE452519C - Device to secure the Kloeppels in the Kloeppelpfanne with isolator chains etc. : de en
  • US1648237A - Composition paper or pulp board and method of making the same : en
  • US1648356A - Feed mechanism in a vegetable packaging machine : en
  • US1648303A - Friction shock-absorbing mechanism : en
  • CA275207A - Match band : en fr
  • US1648155A - Fastening means : en
  • US1648713A - Musical instrument : en
  • DE452231C - Measuring device, measuring machine for measuring images or the like. : de en
  • GB280015A - Improvements relating to rubber brush furnishers for calico printing : en
  • FR629250A - Improvements to saxophones, clarinets and other wind instruments : en fr
  • DE452134C - Device for electrical resistance welding : de en
  • DE452213C - Process for coloring acetyl cellulose : de en
  • DE452399C - Arrangement of the junction of high voltage cables in control rooms of electrical systems : de en
  • DE452460C - Heavy-duty engine with mixing and ignition chamber : de en
  • DE452390C - Binder for briquette : de en
  • US1648173A - Lubricating system : en
  • US1648180A - Twist-drill-point grinding and thinning machine : en
  • US1648860A - Means for rounding books : en
  • AT107758B - Piston valve with externally adjustable piston seal. : de en
  • AT107787B - Device for regulating the frequency of waves from radio transmitters. : de en
  • US1648490A - Traffic signal : en
  • US1648826A - Industrial truck : en
  • DE452395C - Carbon paper fastening on typewriters and booking machines : de en
  • DE452388C - Process for the production of lumpy coke from poorly baking coal by charging the furnace in the form of a pound cake : de en
  • CA275295A - Measure case : en fr
  • US1648447A - Attachment for tire-making machines : en
  • DE452426C - Locking device on bicycle hubs : de en
  • GB280002A - Improvements in or relating to carburettors : en
  • AU723727A - Improvements in or relating tothe blast pipes of locomotives provided with booster engines : en
  • FR629339A - Electrical connections of railway or tram tracks : en fr
  • US1648020A - Wall decoration : en
  • US1648142A - Planetary gear : en
  • US1648244A - Chaplet : en
  • US1648559A - Movement mechanism for cameras and the like : en
  • US1648597A - Internal-combustion engine : en
  • AT107929B - Device for displaying the approach of vehicles hidden from view. : de en
  • CA275217A - Atomizer : en fr
  • AT107933B - Reservation board, especially for stall reservations. : de en
  • DE452312C - Method for the three-dimensional representation of characters or the like by means of light : de en
  • DE452175C - Method and device for measuring resistance with the aid of vacuum tubes : de en
  • BE346880A - : en
  • US1648154A - Spraying machine : en
  • US1648199A - Balancing block : en
  • US1648259A - Method of deodorizing : en
  • US1648333A - Mineral separator : en
  • US1648721A - Method of and machine for forming bodies by pressure : en
  • GB280000A - A new or improved air pressure gauge appliance for testing pneumatic tyres : en
  • US1648728A - Printing attachment for scales : en
  • US1648619A - Apparatus for use in the manufacture of artificial silk and the like : en
  • AT107820B - Machine for turning and carding horsehair etc. like : de en
  • CA275181A - Grab bucket : en fr
  • AT107883B - Device for attaching a removable wheel center to the flange of the base hub. : de en
  • US1647978A - Aircraft : en
  • US1648708A - Pressure-difference-creating device : en
  • US1648517A - of vienna : en
  • US1648503A - Friction shock-absorbing mechanism : en
  • US1648813A - Vending machine : en
  • US1648874A - Mold board for the formation of wall slabs : en
  • FR629315A - AC machine capable of operating at variable speeds : en fr
  • US1648470A - Hob for worm gears : en
  • CA275317A - Picture transmission : en fr
  • FI11764A - Solid stone bearing device in mills with a horizontal shaft : en fi
  • CA275210A - Sinew extractor : en fr
  • FR629378A - Portable winch : en fr
  • GB276950A - Improvements in or relating to machines for planting vegetables : en
  • FR629409A - New wheel with removable cheek for clincher or bead tires eliminating all levers : en fr
  • US1648442A - Apparatus for the centrifugal casting of hollow bodies : en
  • GB273331A - Improvements in the manufacture of fish-hooks : en
  • USD73784S - Necticut : en
  • US1648157A - Port cooler for open-hearth furnaces : en
  • AT107898B - Machine for packing any material in boxes consisting of two tubes. : de en
  • FR629475A - Improvements in color photography : en fr
  • GB279964A - Improvements applicable to braiding machines and the manufacture of lace and other fabrics thereon : en
  • GB280091A - Large gas-fired cooking stove : en
  • GB271115A - Improvements relating to attachments to wearing apparel and similar articles liable to crease or buckle : en
  • AT107826B - Quick clamping vice with clamping eccentric. : de en
  • US1648477A - Expressing apparatus : en
  • FR629203A - Slag treatment process : en fr
  • FR629363A - Reproductive system : en fr
  • FR629311A - Pasta sheeter : en fr
  • DE452224C - Apparatus for recording electrical processes by means of a layer that can be chemically changed by the action of electricity : de en
  • FR629427A - Improvements to fluorescent or phosphorescent image manufacturing processes, and new products: images and new colors : en fr
  • GB280107A - Improvements in and relating to boiler economizers : en
  • GB256970A - Improved apparatus for maintaining a dry steam supply to turbines and other engines : en
  • DE452281C - Cheese slicer : de en
  • FR629334A - Chair or other seating system : en fr
  • GB262106A - Improvements in or relating to internal combustion engines provided with exhaust turbines and precompressors : en
  • US1648777A - Leg attachment for stoves : en
  • FR629390A - Quick and precise latching mechanism, applicable for example to electrical switches, circuit breakers, relays, etc. : en fr
  • FR629468A - Retracting device for magazine cameras whose movable frame is provided with a drawer to bring the plate in the desired position to be printed : en fr
  • GB276013A - Improved manufacture of plates or walls of vessels to be heated or cooled by passageof fluid through tubes : en
  • FR629385A - Continuous device for cleaning cocoon threads : en fr
  • US1648717A - Swinging table : en
  • US1648850A - Football helmet : en
  • GB266328A - Method of amplifying three phase high frequency power : en
  • GB280038A - Improvements in enclosing arrangements for electrical apparatus : en
  • FR629500A - Ink remover for paper and fabrics : en fr
  • GB280486A - Improvements relating to electrical remote control and signalling systems : en
  • FR629224A - Equipment intended for the storage of liquefied gases under constant and adjustable pressure : en fr
  • FR629396A - Correction device for cinematographs with continuous film unwinding : en fr
  • DE452226C - Ball joint with self-locking, especially for headrests of surgical chairs, hairdressing chairs, etc. like : de en
  • GB265169A - Improvements in or relating to the vulcanization of rubber : en
  • GB279388A - Sparking-plug : en
  • DE452152C - Control that works with scanning measuring gauges and control parts influenced by their movement, in particular of the working feed on inner cylinder grinding machines : de en
  • GB272889A - Improvements in and relating to bearing metals : en
  • GB279960A - Improvements relating to electric switches or circuit interrupters : en
  • FR629252A - Device for electric heating of waving irons : en fr
  • FR629318A - Improvements in the production of auro-thiosulphate complex compounds : en fr
  • FR629410A - Improvements in electrical circuit control devices : en fr
  • DE452387C - Wire feed device on brush tamping machines : de en
  • GB274839A - Improvements in commutators for dynamo electric machines : en
  • DE452466C - Process for vulcanizing finished sheets or objects made of rubber : de en
  • GB280012A - Improvements in and relating to agricultural and other implements : en
  • DE452325C - Attachment for spinning and twisting spindles : de en
  • US1648743A - Bottle-washing machine : en
  • CA275258A - Corrosion-resisting metal : en fr
  • FR629459A - Ironing machine with two horizontal trays with steam circulation : en fr
  • AT107882B - Moving platform undercarriage. : de en
  • US1648025A - Display device : en
  • US1648655A - Device for treating cigars, cigarettes, and the like : en
  • US1648807A - Device for controlling air pressure : en
  • US1648544A - Swivel pen support for desk sets : en
  • DE452124C - Dust protection device for slidable coupling pin : de en
  • US1648164A - Checker-work : en
  • US1648669A - Volume-measuring apparatus for liquids : en
  • FR629344A - Weigh scales : en fr
  • FR629354A - Safety razor with interchangeable blades : en fr
  • US1648433A - Textile material and method of dyeing the same : en
  • DE452372C - Floor mat for the footboard of motorcycles and similar vehicles : de en
  • DE452440C - Transfer material and process : de en
  • DE452541C - Packing device connected to a bagging scale and driven by eccentric : de en
  • DE452443C - Electrically powered tower car : de en
  • DE450349C - Synchronization of multi-phase asynchronous-synchronous cascades, whose individual machine pole numbers have the same number of poles and which are started with resistance in the runner, especially AC-DC cascade converters : de en
  • US1648548A - Separable syringe : en
  • US1648595A - Insecticide : en
  • US1648608A - Bathing cap. : en
  • AU774527A - Compensating filter for liquid fuel : en
  • DE452467C - Display device for an automatic scale : de en
  • GB256972A - Improvements in the manufacture and production of mixed fertilizer : en
  • CA275227A - Core-making machine : en fr
  • CA275253A - Drier : en fr
  • AT107851B - Process for the preparation of quinone-like compounds of perylene. : de en
  • AU548227A - Lithopone manufacture : en
  • CA275184A - Frame for casserole dishes : en fr
  • CA275241A - Carton : en fr
  • US1648532A - Adjustable plowshare : en
  • US1648605A - Connecter : en
  • CA275191A - Wheel and rim for motor vehicles : en fr
  • DE452335C - Injection ampoule : de en
  • FR629430A - Church, devotional or similar articles and process for their manufacture : en fr
  • GB273306A - Improved manufacture of plates or walls of vessels to be heated or cooled by passageof fluid through tubes : en
  • US1648256A - Method of mounting erasers within holder members : en
  • US1648357A - Attaching means for box lids : en
  • US1648794A - Matrix-cleaning machine : en
  • GB280275A - A device for indicating or recording the contents of a receptacle for materials which can flow : en
  • US1648278A - Light detector for automobiles and the like : en
  • DE452535C - Computational scales in which the display results are shown on a screen on a larger scale : de en
  • AT107757B - Cooling device for single or multi-cylinder two-stroke internal combustion engines with crankcase pumps. : de en
  • DE452391C - Process for the production of a binder for the briquetting of fuels : de en
  • AT107891B - Automatic firearm. : de en
  • AU442726A - Improvements in or relating to thermionic valve circuits : en
  • US1648139A - Heddle for jacquard weaving : en
  • US1648562A - Electric-arc welding control method and means : en
  • AT107914B - Machine for franking letters and the like like : de en
  • US1648265A - Antifriction bearing : en
  • US1648350A - Safety signal : en
  • CA275190A - Rail joint : en fr
  • CA275346A - Visible index device : en fr
  • US1648132A - Collapsible tire-building drum : en
  • US1648750A - Process of treating iron : en
  • US1648775A - Cotton-chopping machine : en
  • US1648073A - Cigarette holder : en
  • AT107874B - Motor vehicle, such as motor trolley or the like. : de en
  • DE452509C - Device for drying sugar plates, sugar strips or similar masses : de en
  • FR629414A - Refrigeration machine : en fr
  • US1648175A - Protector for golf clubs : en
  • US1648192A - Stove : en
  • DE452285C - Steam generating plant with boilers under different pressures : de en
  • CA275273A - Aerial camera : en fr
  • US1648504A - Apparatus for producing a silver coating on glass : en
  • DE452142C - Device for automatic shutdown of faulty lines : de en
  • FR629239A - Mechanical process for the preparation, without molding, of wood pulp, starting from raw wood or wood waste : en fr
  • AU615027A - An improved alphabetical index book : en
  • USD73775S - Design for a flower holder : en
  • AT107760B - Grease lubricator with compressed air delivery. : de en
  • DE452123C - Rail fastening on wooden sleepers with a clamping plate that grips into the wooden sleeper with spikes through the recesses in the base plate : de en
  • CA275196A - Rope puller : en fr
  • US1648645A - Railway gauge or tie rod : en
  • US1648818A - Aeroplane : en
  • AT107902B - Ignition device for fireplaces. : de en
  • FR629432A - Process of reproducing the veins of marble, in materials : en fr
  • GB280112A - Improvements in pulley blocks : en
  • GB279999A - Improvements relating to roller bearings for the axles of colliery tubs and other vehicles : en
  • AU547927A - Improvements in or relating to furnace grates : en
  • US1648419A - Governor : en
  • CA275188A - Road machine : en fr
  • US1648590A - Hand-operable labeling machine : en
  • US1648670A - Process of extracting fats : en
  • CA275197A - Match folder : en fr
  • FR629381A - Chronograph control clock : en fr
  • FR629486A - Improvements in the manufacture of concrete elements : en fr
  • FR629487A - Machine for quintering fabric in pieces : en fr
  • DE452236C - Formation of metal rectifier vessels by induction heating : de en
  • FI11756A - Skumdämpare : en fi
  • US1648809A - Dust mop : en
  • US1648836A - Air-agitating means for ice machines : en
  • DE452470C - Electromagnetic ignition machine for internal combustion engines : de en
  • DE452507C - Faceting of the overlapping ends of band saw blades by means of a circumferential grinding wheel with a cylindrical surface : de en
  • GB280140A - Improvements in or relating to connecting rods for reciprocating engines : en
  • GB279954A - Improvements in mechanism for clamping together concentrically mounted members : en
  • GB258573A - A method for providing metal, wood and like surfaces with a hard rubber-containing coating : en
  • GB280117A - Improvements in speed indicators for automobiles and the like : en
  • GB280065A - Improvements in and relating to mud shoes for vehicles : en
  • FI11782A - For the purposes of this Regulation, the Community and the Member States of the Community : en fi
  • GB280018A - Improvements in shutters for use in the manufacture of concrete walls : en
  • GB280077A - Improvements in the use of gas-filled photo-electric cells : en
  • GB280007A - Improvements in electrical fuse blocks : en
  • DE452413C - Inclination scales for retail : de en
  • US1648676A - Trailer truck : en
  • US1648546A - Concrete mixer : en
  • US1648647A - Internal-combustion engine : en
  • CA275218A - Poultry feeder and exerciser : en fr
  • DE452381C - Shoe cleaning machine : de en
  • FR629217A - Improvements to generators for electric arc welding : en fr
  • GB280042A - Improvements in and applicable to straight bar knitting machines : en
  • AT107942B - Double cufflink. : de en
  • US1648704A - Electrical fixture : en
  • FR629480A - Acetylene generator device of the so-called contact type, comprising one or more generators and in which the generator (s) and the gasometer, or the generator (s), the gasometer and the hydraulic guard have the form of u-shaped pipes with a branch closed and an open branch : en fr
  • US1648104A - Chain fastener : en
  • US1648198A - Headlight : en
  • US1648855A - Nail, screw nail, and the like : en
  • DE452005C - Device for semi-automatic wrapping of loaves of bread u. Like. And sealing the envelope : de en
  • DE452355C - Grate cleaner for trough-shaped grates : de en
  • FR629446A - Automotive Suspension Improvements : en fr
  • FR629383A - Process for the dehydration of ethyl alcohol : en fr
  • US1648480A - Synchronized motion-picture and sound reproduction : en
  • US1648294A - Process of impregnating wood : en
  • FI11741A - Styrläns- eller bomkoppel : en fi
  • US1648693A - Gas-density meter : en
  • DE452427C - Underwater torpedo ejection device : de en
  • US1648285A - Concentrator : en
  • US1648337A - Gas-pressure regulator : en
  • CA275167A - Vehicle wheel : en fr
  • US1648351A - Separable attachment plug : en
  • US1648716A - Apparatus for separating coal from dirt and like foreign substances : en
  • GB280614A - Improved means for enabling containers made of "tin" or thin sheet metal, cardboard or the like to be opened : en
  • US1648710A - Combined trip and throttle valve : en
  • DK38119C - Rotating Automobile Washer. : da en
  • DE452219C - Circuit arrangement for telephone systems with through traffic : de en
  • US1648147A - Cup-dispensing machine : en
  • US1648557A - Cribbing : en
  • CA275299A - Valve : en fr
  • AT107773B - Machine for trimming the bristles of brushes. : de en
  • DE452253C - Press for moist goods, especially like the double-liner press : de en
  • GB280041A - Improved plant for the manufacture of paints, enamels, inks, and other materials : en
  • GB280273A - An improved self-locking nut for bolts, threaded screws, and the like : en
  • US1648359A - Means for making fruit pudding and the like : en
  • DE452446C - Process for the remote imaging of objects by means of electrical waves : de en
  • FI11742A - Förfaringssätt och anordningar för värmeutbyte mellan vätskor : en fi
  • FR629456A - Theater device : en fr
  • AU412226A - An improved bottle filling and sealing machine : en
  • DE452380C - Starting and stopping gears for machines for the production of footwear, in particular overtaking machines : de en
  • DE452549C - Automatic power cut-off between a battery ignition device and a collector battery : de en
  • DE452241C - Device for introducing the rolling stock into the rolls, especially for strip rolling mills : de en
  • GB265202A - Improvements in or relating to washing coal, ores and like substances : en
  • US1648695A - Clamp : en
  • US1648428A - Machine for testing electromagnetic sound reproducers : en
  • GB280613A - Improvements in or relating to the manufacture of organic compounds of arsenic : en
  • US1648401A - Mechanical movement for molding presses : en
  • GB255065A - A press for embossing, scoring and cutting paper or card in bulk or large sheets : en
  • FR629376A - Locomotive refinements : en fr
  • US1648097A - Valve-spring lifter : en
  • FR629477A - Device forming a safety key against the theft of automobiles, motorcycles and airplanes, called the anti-theft system costin : en fr
  • GB267934A - Improved means for regulating the wattless current of cascaded dynamo-electric machines : en
  • GB280126A - Improvements in infants' bands : en
  • DE452234C - Evenly loaded signal conductor : de en
  • DE452179C - Process for compressing gases, except for the generation of cold : de en
  • FR629211A - Safety clamp for crates : en fr
  • AT107889B - Turnbuckle for coupling iron. : de en
  • CA275303A - Cyanid processing : en fr
  • DE452329C - Regenerative coke oven battery : de en
  • GB280016A - Method and means for drying rubber or materials or articles containing rubber : en
  • DE437494C - Talking machine : de en
  • DE452394C - Process for electrical gas cleaning : de en
  • DE452251C - Thread cutting head with pre- and post-cutting effect by cutting bars that come into working position one after the other for the production of screws : de en
  • DE452453C - Process for obtaining immune whey that is rich in partial antibodies, in particular partial antibody rich in fat : de en
  • DE452178C - Turbo compressor for gas or air with internal water cooling chambers : de en
  • DE452323C - Engraving machine for engraving ring-shaped shapes : de en
  • USD73785S - Design foe a book end : en
  • FR629350A - Damper : en fr
  • GB279994A - Improvements relating to trousers : en
  • US1648225A - Coring device : en
  • US1648373A - Mattress and sleeping bag : en
  • CA275257A - Relay system : en fr
  • GB280071A - Improvements in blocks for building construction : en
  • FR629519A - Improvements to bag frames : en fr
  • DE452198C - Guide rail for showcases with sliding glass cover plates : de en
  • US1647986A - Camera and tripod fastener : en
  • US1648582A - Electric outlet : en
  • DE452305C - Intermediate or discharge walls in drum, pipe or similar mills : de en
  • FR629253A - Improvements in woodworking machines : en fr
  • GB280105A - Multiple variable electric condenser : en
  • DE452369C - Device for the production of a metallic coating of wires : de en
  • DE452384C - Hand tool for applying tailor's chalk in powder form : de en
  • FI11740A - Skovel för fiskredskap : en fi
  • FR629490A - Brazing and welding torch with rotating mouthpiece and support device for adjustable attachment of one, two or more torches : en fr
  • GB280017A - Improvements in the manufacture of moulded products from synthetic resin or other powder capable of being moulded : en
  • GB280143A - Improvements in rivet extractors : en
  • CA275202A - Canoe or boat : en fr
  • FR629245A - Monobloc cylinder group for automotive engines : en fr
  • US1648651A - Shoe closure attachment : en
  • US1648486A - Valve : en
  • DE452544C - Bearing bodies cut twice at right angles to the roller axis and consisting of three parts for roller bearings in rolling frames : de en
  • US1647987A - Furnace : en
  • DE452504C - Device for the production of frames for cardboard boxes, the frames being obtained by cutting off a flat cardboard tube : de en
  • FR629505A - Combustion engine : en fr
  • DE452321C - Pencil sleeve with note sheet : de en
  • GB280020A - Improvements for and relating to the cleansing of gulley traps and the like : en
  • DE452341C - The heart of the grooved rail track system : de en
  • US1648347A - Cylindrical lock washer : en
  • FR629501A - Rotary pump with independent vane : en fr
  • GB276301A - : en
  • US1648650A - Elevator : en
  • GB279988A - Improvements in door or like engaging and holding appliances : en
  • DE452425C - Direction indicators for vehicles : de en
  • FR629542A - Double acting valveless pump for artificial silk spinning and other applications : en fr
  • US1648250A - Reversible coat : en
  • US1648017A - Buckle : en
  • US1648295A - Impregnated wood and process of treating wood : en
  • US1648338A - Automobile flag holder : en
  • US1648810A - Paper-roll holder : en
  • FR629518A - Improvements in the construction of electronic discharge tubes : en fr
  • DE452140C - Machine embroidered edge : de en
  • US1648181A - Ice-cutting machine : en
  • US1648764A - Renewable fuse-attachment plug : en
  • FR629221A - Articulation device particularly applicable to wireless telegraph frames : en fr
  • DE452166C - Telegraph amplifier with resistance-coupled vacuum tubes, especially for submarine cable telegraphy, to achieve dimensionally accurate reinforcement of incoming telegraph signals : de en
  • GB280102A - Automatic braking air admission valve for automobile engines : en
  • FR629310A - Pond mowing device : en fr
  • FR629534A - Shoehorn-pull button : en fr
  • US1648059A - Locomotive : en
  • US1648815A - Hosieky-machihe yaeu-teistsiokt device : en
  • DE452120C - Ironing press with swiveling ironing shoe : de en
  • DE452356C - Conveyor device for plant parts of machines for removing the flesh of fibrous plant parts from agaves and similar plants : de en
  • US1648165A - Safety attachment for bottles containing poison or the like : en
  • US1648200A - Shaft and detachable gear : en
  • DE452408C - Footwear with inserts made of pliable material designed to support the foot : de en
  • GB280266A - Improvements in heat exchange apparatus, including feed water heaters or economisers : en
  • US1648033A - Collar button : en
  • US1648061A - Mounting engines in vehicles : en
  • GB275160A - A method of manufacturing a metallic ring for packing stuffing boxes and like purposes : en
  • FR629301A - Powder puff combined with a bottle-shaped gripping case for its exit and re-entry : en fr
  • FR629510A - Aerostat and its lighted nacelle for daytime and nighttime advertising : en fr
  • FR629285A - Reinforced cement floor : en fr
  • GB279975A - Improvements relating to electric signalling, applicable especially to automatic telephone systems : en
  • GB280271A - Improvements in electric switchgear : en
  • AT107877B - Concrete paving in box structure for motor vehicle traffic. : de en
  • DE442305C - Device for receiving milk to be attached to the inside of a door : de en
  • FR629259A - Process for finishing bells and hats made of horsehair or other animal filaments : en fr
  • GB280139A - Improvements in or relating to clutch-operating mechanism for automobiles : en
  • GB259924A - An improved box for puzzles : en
  • FR629412A - Pull-in valve with spout locking device : en fr
  • FR629514A - Washcloth and device to ensure rapid drying : en fr
  • GB275931A - Improvements in or relating to direction signalling devices for steerable vehicles : en
  • GB280014A - Improvements in counting apparatus : en
  • GB280052A - Improvements relating to screw-and-nut gearing : en
  • US1648603A - Detonating fuse : en
  • AT107808B - Rapid regulator arrangement. : de en
  • AT107813B - Frequency measuring bridge. : de en
  • DE452431C - Spreaders with belt boom : de en
  • CA275274A - Camera : en fr
  • CA275297A - Pullman window screen : en fr
  • CA275313A - Incandescent cathode : en fr
  • US1648617A - Battery connection for motor vehicles : en
  • AT107857B - Process for the preparation of quinine salts of oxyphenylarsinic acids. : de en
  • CA275164A - Tanning process : en fr
  • AT107761B - Electric turbine for shallow water. : de en
  • AT107779B - Method for remote character transmission or remote actuation. : de en
  • AT107783B - Antenna arrangement for sending or receiving short waves. : de en
  • US1647993A - Telephone system : en
  • US1648324A - Trowel : en
  • US1648583A - Slicing machine : en
  • GB280103A - Improvements in and relating to the electro-deposition of zinc : en
  • US1648547A - Method for producing an anaesthetic : en
  • US1648662A - Safety cut-out for gas mains and the like : en
  • GB270291A - Improved toy or game apparatus : en
  • US1648065A - Refuse receptacle : en
  • GB279981A - An improved block, brick or slab for building or walling : en
  • GB274447A - : en
  • GB280142A - Improvements in coaster hubs for bicycles : en
  • GB267494A - Improved floor and ceiling construction : en
  • FR629330A - Indicating device for measuring devices for functions of two variables, such as relative airspeed indicators for aircraft, ohmmeters and others : en fr
  • FR629535A - Folding baby carriage : en fr
  • US1648010A - Electric assembling machine : en
  • US1648575A - Carbonator : en
  • FR629450A - Manufacturing process of a new ceramic product and its application to the manufacture of artificial paving stones : en fr
  • DE452500C - Drawer lock and release device for cash registers with several drawers : de en
  • FR629278A - Temperature regulator : en fr
  • GB279984A - Improvements in work supports for use with trimming machines for boots and shoes : en
  • FR629424A - Vehicle suspension system : en fr
  • GR1661B - MACHINE FOR CLEANING MOBILE SEED GRAINS AND ASSEMBLED ON A MOBILE FRAME. : el en
  • GB260603A - Improvements in transformers : en
  • US1648714A - Shovel handle : en
  • FI11781A - Knäskyddare : en fi
  • USD73795S - Design for a plaque : en
  • DE452496C - Method and device for the combustion of liquid fuels : de en
  • DE452187C - Artificial leg with knee joint : de en
  • DE452133C - Electrically heated boiler : de en
  • FR629246A - Mechanical saw for carpentry work : en fr
  • DE452326C - Device for automatic unwinding of the chain from a stationary chain tree with chain tree sensor and forced drive of the chain tree : de en
  • DE452469C - Holder for cigars and cigarettes : de en
  • FR629348A - electrodes for alkaline electrolyte accumulators and their manufacture : en fr
  • DE452212C - Machine for notching pieces of dough with a notching die plate sliding in vertical guide tubes by means of guide rods : de en
  • AT107863B - Whetstone container. : de en
  • USD73790S - Design pob a plaque : en
  • CA275175A - Doll : en fr
  • US1648236A - Ditching plow : en
  • DE452168C - Oil isolator for high voltage, especially for electric gas cleaners : de en
  • FR629387A - Advanced Intermittent Charging Heat Storage Electric Tube Device : en fr
  • FR629442A - Line of sight for machine guns intended for firing against airplanes and the like : en fr
  • GB279945A - Improvements in or relating to fastener-inserting machines : en
  • CA275169A - Paper drier installation : en fr
  • CA275212A - Apparatus for counteracting cold sniff : en fr
  • AU762227A - Improvements in or relating to vehicle bodies : en
  • DE452229C - Control for engines driven by electric motors : de en
  • GB274443A - Stuffing-box for rotary shafts : en
  • GB280432A - Improved manufacture of substances from sugar cane for use in the preparation of food and beverages : en
  • US1648034A - Index plate : en
  • US1648766A - Valve mechanism : en
  • CA275199A - Child's shoe, slipper, etc. : en fr
  • DE452489C - Refrigerant : de en
  • FR629313A - Gluing press for shoes : en fr
  • GB279970A - Improvements in photographic process cameras : en
  • US1648741A - Electric operating mechanism : en
  • US1648391A - Packing : en
  • US1648668A - Radio loud speaker : en
  • US1648847A - Assembler-slide adjustment for line-casting machines : en
  • US1648277A - Sectional bin : en
  • US1648612A - Package : en
  • US1648358A - Auxiliary air inlet and mixing device for motor vehicles : en
  • CA275201A - Coat and trouser hanger : en fr
  • US1648279A - Closure for peepholes and the like : en
  • US1648588A - Electrical water-heating unit : en
  • DE452136C - Ejection device, especially for molding machines : de en
  • US1648762A - Wheel : en
  • US1648791A - Sanitary baby toilet seat : en
  • GB272246A - Improved process for the electrolytic extraction of pure aluminium from crude aluminium, alloys and the like : en
  • CA275239A - Fluoride processing : en fr
  • US1647998A - Electric-energy-translation system : en
  • US1648665A - Closet reenforcing flange : en
  • US1648051A - Typographical distributing machine : en
  • US1648492A - Burial casket : en
  • USD73780S - Design for a table scarf : en
  • DE452510C - Water tube boiler : de en
  • US1647979A - Apparatus for locating shank stiffeners in shoe soles : en
  • US1648122A - Telephone-exchange system : en
  • US1648178A - Refrigerating apparatus : en
  • US1648505A - Streamline power vehicle : en
  • US1648448A - Toothpick dispenser : en
  • US1648776A - Shoulder-strap retainer : en
  • US1648786A - Knockdown barrel : en
  • FR629422A - Method of mounting electrical devices : en fr
  • GB272186A - Multiple tube cleaner : en
  • GB280053A - Improvements in colour photography : en
  • US1648643A - Measuring instrument : en
  • US1648055A - Saddle : en
  • GB280146A - Electric lamps : en
  • DE452159C - Temple for fabric : de en
  • DE452402C - Warp knitting loom with several needle bars, the needles of which point in one direction : de en
  • DE452546C - Arrangement for dialers and contact sets in telephone exchanges : de en
  • GB280149A - An improved unit for use in radio receiving sets of the supersonic or super heterodyne type : en
  • CA275158A - Fire alarm switch : en fr
  • US1647989A - Cutting-off tool : en
  • US1648475A - Method and apparatus for the manufacture of hollow articles : en
  • GB280039A - Improvements in apparatus for the refining or cracking of hydrocarbons : en
  • DE452505C - Machine in which two paper webs are continuously cut into individual sheets and these are then folded into one another to form a stack : de en
  • GB279986A - Improvements in or in connection with conveyor chains of ashhandling plants, applicable for other purposes : en
  • US1648500A - Gauge : en
  • FR629201A - Improvements to precision piping machines for incandescent lamps and similar products : en fr
  • FI11737A - Regulation for the installation of turbines : en fi
  • DE452220C - Device for generating short waves by means of an externally controlled tube generator : de en
  • DE452419C - harmonica : de en
  • US1648262A - Process of treating aluminum screenings, etc. : en
  • US1648569A - Process for the manufacture of pure zirconium sulphate : en
  • US1648659A - Power-operated hook dog : en
  • GB279976A - Terminal contacts of tumbler and other switches : en
  • GB280138A - Emergency release device for horses : en
  • DE452216C - Process for carrying out high pressure reactions : de en
  • DE452302C - Composed revolving body of circular, polygonal or other cross-section for roller table rollers, pulleys, drums, wheels and the like. like : de en
  • FR629264A - Improvements in machines for crushing, refining and blending cocoa beans, chocolate, chemicals and the like : en fr
  • FR629276A - Desktop telephone set, automatic connection : en fr
  • FR629447A - Improvements made to glass bottles : en fr
  • DE452157C - Device for dipping Zuendhoelzchen : de en
  • DE452342C - Circuit arrangement for preselector : de en