• FR583044A - Door lock with latches : en fr
  • US1521892A - Sanitary spray : en
  • FR583013A - Liquid-air explosive cartridge with non-combustible protective casing provided with an exhaust : en fr
  • FR583172A - Locomotive heated by pulverized solid fuel : en fr
  • GB226894A - Improvements in or relating to means, such as lenses for spectacles and eye-glasses,for assisting or correcting defective vision : en
  • GB227134A - Improvements in and relating to the manufacture of cellulose acetates : en
  • GB227073A - Improvements in and relating to needle threaders : en
  • US1522136A - Receiving system : en
  • GB226972A - Improvements in or relating to pre-payment gas meters : en
  • CA245939A - Filter aid : en fr
  • FR583220A - Bracelets with pouches, sachets and the like : en fr
  • US1521764A - Lifting jack : en
  • DE407821C - Multi-stage circular filter with subsequent high pressure filtration : de en
  • US1521912A - Stoker : en
  • DE408126C - Rosette for switch u. like : de en
  • US1522132A - Synchronizing apparatus : en
  • DE408098C - Press cloth : de en
  • GB227162A - Improvements in electro-magnetic transmitters and receivers for reproducing sound : en
  • GB227052A - Improvements in and relating to dipping rod apparatus for ascertaining the depth of the liquid in petrol or other tanks or containers : en
  • FR583067A - Adjustable support or bearing for pressure and push : en fr
  • FR583201A - Advanced coloring matter based on basic lead sulphate : en fr
  • GB227033A - Improvements in and relating to cold or heat retaining chambers : en
  • GB227161A - Improved clutch mechanism for power presses, shearing machines & the like : en
  • DE408006C - Pressure air classifier : de en
  • FR583205A - Gantry crane : en fr
  • GB218671A - Improvements in devices for gauging nozzles and other orifices : en
  • US1521706A - Back-pedaling brake : en
  • FR583224A - Method of fixing the extreme side elements in the movable hearth grilles : en fr
  • GB205087A - Improvements in and relating to safety razors : en
  • GB223883A - Improvements in or relating to telephone systems : en
  • US1521704A - Sand-settling tank : en
  • US1521727A - Tire tool : en
  • FR583062A - Invisible Staples for Clothing : en fr
  • DE408014C - Hollow wall for circular buildings, especially chimneys : de en
  • DE408200C - Storage for clothes and hats : de en
  • FR583344A - Process of agglomeration of coal dust and other fuels : en fr
  • FR583048A - Hydraulic system to speed up the circulation of hot water in central heating installations : en fr
  • FR583097A - Improvement in progressive friction clutches : en fr
  • FR583101A - Execution process of concrete pavement for modern pavements : en fr
  • FR583248A - Process for the preparation of synthetic ammonia : en fr
  • DE407858C - Clamping device for machine tools : de en
  • GB226959A - Improvements in speed controlling means for ring spinning machines and the like : en
  • AT99006B - Process for cleaning chlorinated lignocellulose or pectocellulose with alkali solutions. : de en
  • GB221222A - Improvements in electric switch gear for use on vehicles : en
  • DE408027C - Electromagnetically operated self-switch for vehicle lighting systems working with dynamo and collector battery : de en
  • FI10492A - Mutterlås : en fi
  • US1521634A - Method of enameling centrifugally-cast pipe : en
  • US1521646A - Lifting jack for automobiles : en
  • FR583050A - Improvements to the ventilation of electrical machines : en fr
  • GB226866A - An improved indicator for displaying information : en
  • DE407937C - Cable with a cover made of magnetic material according to Krarup : de en
  • FR583193A - Improvement in the manufacture of ammonia by catalysts : en fr
  • AT98980B - Sealing device for electrodes of electrometallurgical furnaces. : de en
  • US1522280A - Reel for tape measures : en
  • GB224528A - Improved necktie holder : en
  • GB227015A - Improvements in postal envelopes : en
  • GB218645A - An improved connector for electric conductors : en
  • US1522310A - Direction signal : en
  • GB227173A - Improvements in and relating to apparatus for converting sound waves into variationsof electric current : en
  • FR583123A - Stone sawing machine : en fr
  • FI10496A - The formulation is based on the results of the report : en fi
  • FI10476A - For the production of emulsions gelatin : en fi
  • US1521620A - Cleaning machine : en
  • FR583109A - Apparatus for cooling and detaching blown cups in glassmaking : en fr
  • US1522391A - Internal-combustion engine : en
  • US1521874A - Binder for magazines : en
  • US1522262A - Automatic overload-releasing switch or motor controller for portable electric drills, reamers, and the like : en
  • DE407377C - Air supply device for oil and gas firing : de en
  • FR583267A - : fr
  • FR583001A - Bottom-up sliding lid box : en fr
  • GB214227A - Improvements relating to the recording of sound on films : en
  • GB226931A - Improvements in or relating to sliding windows : en
  • GB226953A - Improvements in or relating to foundation webs or fabrics for upholstery and the like, and to the manufacture thereof : en
  • FR583292A - Advanced support bar for vasistas : en fr
  • GB226940A - Improvements in holders for chemical apparatus and the like : en
  • AT99018B - Template. : de en
  • DE408246C - Link clamp : de en
  • US1521638A - Pressure-gauge tube : en
  • US1521652A - Burner and the like : en
  • CA245943A - Timer : en fr
  • FI10472A - Automatic sowing service for vehicles and other vehicles : en fi
  • FR583018A - Advanced Combat Motor Vehicles : en fr
  • FR583318A - Improvement in gate valves : en fr
  • US1521750A - Weighing scoop : en
  • US1522197A - Method for making production tests in well drilling : en
  • US1521723A - Faucet : en
  • US1522431A - Apparatus for preparing bituminous cement-aggregate composition : en
  • CA245934A - Coupling for fibre pipes : en fr
  • CA245907A - Head-light : en fr
  • US1522056A - Burnishing wheel for boots and shoes : en
  • DE407828C - Injection molding machine : de en
  • FR583152A - Chain link : en fr
  • GB226965A - Improvements in table tennis balls or the like : en
  • US1521812A - Drive : en
  • FR583250A - Automatic maneuvering device for electrical control devices : en fr
  • GB226921A - New or improved body frame for vehicles and other containers for transporting goods : en
  • DE407836C - Electrolytic apparatus : de en
  • AT98985B - Process for producing durable metal coatings on raw materials or goods made from celluloid, cellon, vulcanized fiber and other plastics. : de en
  • GB227029A - Improvements in or relating to automatic train control apparatus : en
  • AT98967B - Process for the deposition of finely divided elemental silicon. : de en
  • AU1934824A - Improvements in ear coupling devices : en
  • CA245871A - Well strainer and cleaner : en fr
  • US1521664A - Testing circuits for echo suppressors : en
  • US1521719A - Refractory composition : en
  • US1522385A - Process of making pasteurized loaf cheese : en
  • US1521832A - Combined kitchen cabinet and range : en
  • US1521922A - Tile : en
  • US1522249A - Brake : en
  • DE407962C - Device for the recovery of the gases which are separated out from cooking liquors for the production of sulfite pulp when heated : de en
  • US1522415A - Pressure regulator for use in connection with steam boilers : en
  • US1522064A - Combustion chamber for oil burners : en
  • US1522264A - Hood and radiator cover for automobiles : en
  • USD66382S - Design for a pedestal frame : en
  • CA245991A - Car opening and discharging device : en fr
  • GB227386A - Improvements in chucks : en
  • DE408060C - Development of hydrogen sulfide : de en
  • GB226943A - Improvements relating to electrolytic variable resistances : en
  • US1522416A - Ball-forging machine : en
  • GB226995A - Improvements in or connected with wipers or cleaning devices for windscreens and windows of vehicles : en
  • DK34020C - Apparatus for Sterilization of Colloidal Solutions. : da en
  • CA245904A - Clamping device : en fr
  • US1521787A - Machine for separating and grading seeds and grains : en
  • US1521833A - Headlight : en
  • US1522230A - Portable washing machine : en
  • US1521598A - Ignition system : en
  • US1522356A - Food container and ice-card holder : en
  • AT98969B - Process for the production of zinc oxide. : de en
  • US1521792A - Sprinkler : en
  • US1521889A - Clamping device for oil buckets : en
  • USD66367S - Design for a lamp door : en
  • FR583006A - Steam valve refinements : en fr
  • GB226969A - Improvements in the front feed guides of printing machines : en
  • US1522428A - Food product : en
  • DE408136C - Joint for scissor joint arms, especially for dental purposes : de en
  • US1522032A - Muffler : en
  • US1521918A - Fuel substance and process of producing the same : en
  • US1522048A - Game : en
  • US1522272A - Rail-joint plate : en
  • DE407903C - Device for measuring physical or chemical quantities : de en
  • US1522450A - Artificial casting minnow : en
  • US1521685A - Carrier telegraph circuits : en
  • CA245832A - Piston packing ring : en fr
  • DE407939C - Control device for the temperature of the glow cathode in discharge tubes : de en
  • CA245952A - Pulverizing machine : en fr
  • FR583217A - Improvements in devices for preventing rattling of components of an assembly, mainly applicable to vehicle windows : en fr
  • GB227498A - Improvements in or relating to steam boilers and the like : en
  • AT99016B - Blasting method and device for rocks or the like. : de en
  • USD66375S - Design for an automobile radiator cap : en
  • DE407959C - Machine for sewing straw mats and straw hulls : de en
  • US1522326A - Internal-combustion engine : en
  • US1522348A - Looper for hosiery : en
  • US1522288A - Boiler : en
  • US1522308A - Radio-receiving apparatus : en
  • FR583108A - Improvements to leatherworking machines : en fr
  • US1521600A - Electric-alarm device for clocks : en
  • US1522019A - Double bearing ball combination fish bait : en
  • FI10470A - Adresserings- och liknande tryckmaskiner med anordning för automatic intermittent frammatning av en list, som är avsedd att tryckas : en fi
  • FR583156A - Improvement in fluid pressure brake devices : en fr
  • CA245875A - Screw jack : en fr
  • AT99035B - Toy vehicle with cord drive. : de en
  • DE407925C - Hook fastener, especially for aircraft : de en
  • DE407784C - Small electric motor for driving devices with low number of revolutions : de en
  • FR583232A - Electric resistance welding machine : en fr
  • FR583343A - Advanced hunting control device in pick-pick looms : en fr
  • US1521799A - Locomotive sander : en
  • US1522084A - Feeding trough : en
  • US1522355A - Electric gasoline gauge : en
  • US1522111A - Muffler for internal-combustion engines : en
  • US1522398A - Tool : en
  • AU1861924A - An improved heel stay and waist stiffener for articles of footwear : en
  • AU1889324A - Fuel for internal combustion engines : en
  • CA245940A - Tool for pneumatic hammers : en fr
  • CA245885A - Talking machine : en fr
  • DE402485C - System for storing and filling flammable liquids with pump operation : de en
  • AT98970B - Process for the production of dry yeast. : de en
  • AU1825024A - Improvements in or relating to contact plugs : en
  • US1522271A - Glass-cutting apparatus : en
  • US1521901A - Cigar lighter : en
  • US1522109A - Means for sharpening cutting tools : en
  • US1522159A - Sand-blast apparatus : en
  • US1522022A - Plug pin : en
  • AT98975B - Process for the production of masses from wood tar pitch used for lacquer, impregnation and insulation purposes. : de en
  • US1521843A - Apparatus for filling and sealing receptacles : en
  • CA245917A - Spring nut : en fr
  • DE407432C - Device for attaching the cathode to the anticathode in X-ray tubes : de en
  • GB227066A - Improvements relating to radially adjustable rotary piston machines : en
  • US1522125A - Extension holder for bits : en
  • FR583084A - Rake enhancements : en fr
  • GB226957A - Improvements in electric connectors : en
  • DE408173C - Arrangement for preventing periodic equalizing currents when a DC commutator machine cooperates with an accumulator battery or the like. : de en
  • GB226985A - Improvements in or relating to non-return valves : en
  • US1522103A - Device for the prevention of oil drip in sock-ribbing machines : en
  • CA245887A - Manufacture of tips for boots and shoes : en fr
  • GB226893A - Improvements in or relating to the working of kinematograph apparatus : en
  • CA245989A - Motor vehicle brake : en fr
  • US1522359A - District imf colum : en
  • US1522369A - Combination tool : en
  • CA245845A - Vegetable slicer : en fr
  • CA245996A - Dish washing machine : en fr
  • US1521784A - Method of preserving cheese curd : en
  • US1522013A - Hose clamp : en
  • US1522076A - Index : en
  • USRE15977E - Abgaham l : en
  • DE408082C - Apparatus for measuring compressed air, steam and liquids : de en
  • USD66347S - Design for a door handle : en
  • US1521756A - Wheel : en
  • US1521844A - Roller skate : en
  • US1522188A - Electric heating device and method : en
  • US1522224A - Single-thread lace-braiding machine : en
  • CA245848A - Headlight for motor vehicles : en fr
  • FR583130A - Fixing device for lead pipes : en fr
  • GB216108A - Improvements in circuits for the repeated amplification of electric signalling currents : en
  • DE407990C - Cash register with a device for printing a serial number on control strips and other receipts : de en
  • US1522094A - Line drive for tractors : en
  • US1521731A - Metal container : en
  • US1521740A - Sanitary folding comfort chair : en
  • US1522106A - Machine for overcasting : en
  • US1522329A - Culinary utensil : en
  • GB226988A - Improvements in or connected with apparatus for conveying metal sheets in rolling mills : en
  • US1522167A - Protecting funnel for fruit jars and the like : en
  • US1521885A - Apparatus for heating or cooling material : en
  • US1522148A - Rotary-key snap-switch mechanism : en
  • US1521880A - Radiator for motor vehicles : en
  • US1521629A - Throttling device : en
  • CA245888A - Steam or gas turbine : en fr
  • US1521998A - Cap : en
  • US1521695A - Arch support : en
  • AT99002B - Carbon-supported detonator with liquid air. : de en
  • USD66386S - Design foe a game table : en
  • DE408130C - Switch handle for battery box : de en
  • DE408046C - Coupled and parallel water running shoes : de en
  • GB226924A - Improvements in or relating to fluid pressure operated percussive drills : en
  • US1522430A - Xalfred a a : en
  • USD66383S - Design for a lens for vehicle lamps : en
  • DE407770C - Suction filter with suction filter disks lined up on a hollow shaft : de en
  • US1522242A - Hobbing machine : en
  • GB226939A - Improvements in and connected with coal mining machines : en
  • US1521828A - Photographic-printing machine : en
  • DE407906C - Smoking stand : de en
  • DE408038C - Right and left lock : de en
  • US1522364A - Antiskid chain : en
  • US1522449A - Clock dial : en
  • US1521702A - Automatic weighing apparatus : en
  • US1522075A - Oil-well pump : en
  • AT99043B - Metal screw propeller with hollow blades. : de en
  • US1521926A - Molder's flask : en
  • US1521679A - Conveyer : en
  • US1522128A - Dental bracket : en
  • US1522259A - Disk wheel for automobiles : en
  • US1522157A - Tracklaying tractor : en
  • US1522180A - Telephone-dial attachment : en
  • US1522206A - Electric heater : en
  • FR583121A - Objective with anastigmatically flattened image plane and suppressed spherical aberration : en fr
  • CA245928A - Container : en fr
  • AT99024B - Sheet delivery device on platen printing presses. : de en
  • AU1778824A - Improvement in combination harvester-thresher : en
  • FR583139A - Improvements made to devices for pouring the contents of barrels and cans. drums and other containers : en fr
  • FR583301A - Process for the solubilization of hydrated tin oxide recovered from waste water from washing the silk charge and apparatus for the recovery by electrolysis of tin and chlorine, and obtaining solutions of tin tetrachloride : en fr
  • AU1442123A - Improvements relating tothe manufacture of pipes andthe like from metal sheets or plates : en
  • GB217585A - Improvements in radiogoniometers : en
  • US1521980A - Carpenter's measuring tool : en
  • DE402792C - Steep tube boiler battery : de en
  • US1522044A - Secret-communication system : en
  • US1522119A - Wringer guard : en
  • US1522307A - Game : en
  • AT99029B - Oven with movable hearth base. : de en
  • DE407351C - Individual switch-off device for spinning : de en
  • US1521985A - Automatic valve foe water heaters : en
  • US1522367A - Radiophone and telephone metering system : en
  • AT99042B - Brake shoe. : de en
  • US1521643A - Steam-heated freight car : en
  • US1522006A - Testing system : en
  • DE407894C - Instrument for performing operations : de en
  • FR583058A - Table knife : en fr
  • FR583333A - Method of modulating a t station. s. f. high power CW : en fr
  • FR583283A - Projection molding machine : en fr
  • US1521988A - Method of and mechanism for forming split d handles : en
  • US1522054A - Basic bismuth salt of guaiacol carboxylic acid : en
  • GB227040A - An improved refrigerating cabinet : en
  • FR583082A - Improvements to the cookie cutters for the manufacture of envelopes : en fr
  • DE407902C - Automatic scales for poorly flowing substances : de en
  • FR583057A - Apparatus for cooling furs, velvet, plush and the like with water vapor : en fr
  • US1522021A - Dough-dividing machine : en
  • US1522454A - Gate : en
  • GB227164A - Improvements in the construction of buildings and similar structures : en
  • GB227057A - Improvements in or relating to gauges for measuring or testing linear dimensions : en
  • GB227050A - Improvements in hydraulically operated chairs for dental and like purposes : en
  • FR583111A - New method of fixing electrical conductors on sockets : en fr
  • GB227055A - Improvements in and relating to the packing of piston rods, shafts, spindles and thelike : en
  • DE408118C - Superheater : de en
  • FR583083A - Motor vehicle idle and gear shift mechanism : en fr
  • FR583127A - Improvements to pneumatic brakes for sliding doors in railways or the like : en fr
  • GB214613A - Improvements in or relating to internal combustion engines : en
  • FR583329A - Process for the use of solar heat and waste heat of any origin : en fr
  • US1521937A - Locking means for hood clamps of automobiles : en
  • GB226902A - Improvements in or relating to electric vacuum tubes : en
  • DE407720C - Submarine with external storage containers for fuel or lubricating oil : de en
  • DE407733C - Process and pull-through furnace for bright annealing of copper and brass strips : de en
  • DE407980C - Device for winding up yarn in ball form : de en
  • DE408095C - Focal plane shutter camera : de en
  • US1521836A - Ice-house door : en
  • US1521698A - Potato gatherer : en
  • US1521802A - Propeller pencil : en
  • US1522322A - Method of preventing overflow on lowlands lying adjacent to a stream : en
  • US1522457A - Shock absorber : en
  • AT99014B - Process for the preparation of compounds of 4-dimethylamino-2,3-dimethyl-1-phenil-5-pyrazolone. : de en
  • AU1686924A - Improvement in locking canisters and means fop manufacturing such improvement : en
  • CA245902A - Mechanical movement : en fr
  • US1521915A - Screen attachment for windshields : en
  • US1521726A - Art of preparing wood separators for storage batteries : en
  • GB220641A - Improvements in or relating to apparatus for measuring or distributing liquids : en
  • US1521658A - Concrete insert : en
  • DE407901C - Single rope gripper : de en
  • CA245947A - Electric converting apparatus : en fr
  • DE408080C - Bedside cabinet with toilet : de en
  • DE408099C - Resilient transmission element for vehicle steering gear : de en
  • US1522397A - Tie presser : en
  • US1522096A - Manufacture of zinc oxide : en
  • USRE15978E - Combined oil and gas furnace : en
  • DE407744C - Process for the production of cardboard box blanks loosely provided with covering paper : de en
  • CA6496S - Golf ball : en
  • GB227176A - Improvements in road-contouring and like apparatus : en
  • DE408122C - Platen printing press with sheet loading and unloading device : de en
  • DE408162C - Shock absorbers with a progressive increase in friction, especially for motor vehicles : de en
  • DE407873C - Feed device for hammer drills : de en
  • GB219960A - Improvements in electric wave filters : en
  • GB226916A - Improvements in or relating to the production of dried food or medicinal products : en
  • DE408075C - Parking device for circular knitting machines : de en
  • FR583161A - Improvements in cleaners and rotary scrubbers used in the manufacture of gas, etc. : en fr
  • GB226955A - Improvements in attachment for teeth : en
  • GB227063A - Improvements in sewing machines for making festoons : en
  • USD66384S - Design po r : en
  • FR583088A - Process for the production of woolen cylinders for woolen machines : en fr
  • GB226919A - Improvements in or relating to hair combs : en
  • FR583129A - Improvements to the construction of concrete roads : en fr
  • CA245860A - Decoy : en fr
  • FR583222A - Improvements to hydraulic turbines : en fr
  • US1521648A - Display device : en
  • US1521805A - Swaging tool : en
  • US1521710A - Artificial-ice-making apparatus : en
  • US1522219A - System of speed control : en
  • US1522373A - Splicing bench : en
  • US1521594A - Dyeing apparatus : en
  • US1521763A - Clapboard-sawing machine : en
  • US1521804A - Hog waterer : en
  • DE407748C - Locking pawl for the loop hook : de en
  • US1522394A - Prank c : en
  • US1522260A - Vibration motor : en
  • FR583311A - Steam dryer : en fr
  • US1521938A - Metal siding for buildings : en
  • US1522185A - Artificial fish bait : en
  • DE407742C - Knife holder for leather cardboard sharpening machines : de en
  • FR583274A - Improvements made to the construction of mobile gates : en fr
  • AU1599124A - Improved self-track laying devices for road vehicles : en
  • US1521861A - Door structure for closed automobile bodies : en
  • US1522059A - Shoe : en
  • AT98992B - Method and device for packing cops through which the fleet flows in its longitudinal direction. : de en
  • CA245873A - Shoe heel : en fr
  • GB211445A - An improved casement window stay : en
  • US1521614A - Milking machine : en
  • US1522257A - Production of formic acid : en
  • FR583146A - Machine for closing, by a seam, the openings of full bags : en fr
  • US1522291A - Loaded signaling conductor : en
  • US1522097A - Manufacture of zinc oxide : en
  • US1522366A - Water distributor for vertical-tube condensers : en
  • CA245874A - Furniture tread : en fr
  • AT99031B - Device for excavating trailed soil cultivation machines, in particular attached plows. : de en
  • CA245992A - Cleaning device : en fr
  • FR583053A - Improvements to tubular fiber buffers for walls and others : en fr
  • AU2122424A - Improved circuit arrangements for automatic telephone exchange systems : en
  • US1521973A - Attachment for corn shellers : en
  • DE407847C - Device for speed control of three-phase cascades : de en
  • US1522202A - Corner-rail fastener for bedsteads : en
  • US1521820A - Ore-distributing mechanism for charge cars : en
  • CA245831A - Treatment of black liquor : en fr
  • US1521636A - Thread-spool stand : en
  • US1522101A - Plugging box : en
  • CA245878A - Mail box : en fr
  • US1521786A - Storage-battery tool : en
  • US1521943A - Train stop : en
  • US1522095A - Amplifying horn : en
  • US1521595A - Phonograph : en
  • DE407882C - Suspension clamp for overhead lines : de en
  • US1522399A - Shade and reflector for motor vehicle headlights : en
  • AT98987B - Process for deacidification and fining of wines, fruit wines, fruit juices, etc. Like. Liquids with or without alcohol content. : de en
  • US1521590A - Joint for frames for airships : en
  • US1522205A - Steam separator : en
  • CA245837A - Boring machine : en fr
  • US1521895A - Reversible rubbish-burying turning plow : en
  • US1521870A - Telegraph system : en
  • US1522039A - Bicycle connecter : en
  • AT99008B - Process for the manufacture of dextrin products. : de en
  • USD66365S - Desiokkt fob a lamp door : en
  • US1521842A - Internal-combustion motor : en
  • US1522266A - Doctor for beating engines : en
  • US1522314A - Starting attachment for hydrocarbon burners : en
  • DE408019C - Headlights, especially for motorcycles : de en
  • FR583030A - Process for manufacturing sulfur dyes : en fr
  • US1522343A - Magnetic separator : en
  • US1521599A - Metal container : en
  • CA245894A - Filter : en fr
  • AU491321A - Improvements in and relating to internal combustion engines : en
  • US1522256A - Shoe corset : en
  • CA245872A - Yarn cleaner : en fr
  • FI10493A - Skriv- och ritplån : en fi
  • DK34022C - Self-recording Speedometer for Automobiles and Other Vehicles. : da en
  • US1522147A - Lock : en
  • US1522315A - Spring hub : en
  • CA245946A - Ignition coil : en fr
  • FR583094A - Improvements made to presses for objects such as, in particular, tennis rackets, pants, etc. : en fr
  • FR583151A - Machine for turning large cork bungs : en fr
  • GB227034A - Improvements in and relating to the gripper mechanism of printing presses : en
  • US1521633A - Photographic-plate-centering device : en
  • US1521712A - Scored ice block and method : en
  • GB227035A - Vermin exterminating compound : en
  • US1521707A - Motor-vehicle steering wheel : en
  • US1522141A - Connecting-rod clamp : en
  • US1522351A - Universal joint : en
  • US1521847A - Headlight dimmer : en
  • US1522130A - Fire door, screen, and the like for buildings : en
  • US1522432A - Wrench : en
  • GB226979A - An improvement in kitchen or like ranges : en
  • US1521621A - Combined rear-view mirror and timepiece : en
  • US1522139A - Separable button : en
  • CA245855A - Demountable rim : en fr
  • US1521709A - Artificial-ice-harvesting apparatus : en
  • AT99007B - Process for the production of cold swellable starch products. : de en
  • CA245960A - Method of reducing interference : en fr
  • GB226907A - Improvements in or relating to heel blocks for switches or points for railway permanent way mechanism : en
  • FR583038A - Improvements to carabiner holders and their manufacture : en fr
  • GB226859A - Improvements in or relating to mud guards for motor or other vehicles : en
  • US1521632A - Printing frame : en
  • US1521830A - Manufacture of dextrose : en
  • US1521911A - Cotton condenser : en
  • US1522255A - Badiospeakek : en
  • USD66361S - Design for a canopy for lighting fixtures : en
  • US1522029A - Pick and like hand tool : en
  • US1521919A - Dash control for carburetors : en
  • US1522267A - Toy aeroplane : en
  • US1521894A - Method of and means for electric-arc welding : en
  • US1522327A - Control for pipes of tanks : en
  • CA245879A - Snow plough : en fr
  • AT98957B - Method and apparatus for converting cellulose and cellulose-containing substances into dextrin and glucose. : de en
  • US1522459A - Sandpapering and rubbing hand block : en
  • AU1442023A - Improvements relating to electric welding apparatus : en
  • US1521759A - Piston : en
  • US1522251A - Vat dyestuffs : en
  • US1522114A - Locomotive engine : en
  • US1522287A - Pump piston or plunger : en
  • US1522324A - Figured filet lace and method of making the same : en
  • US1521612A - Device for filling tires with liquids : en
  • CA245870A - Excavating apparatus : en fr
  • CA245941A - Machine for milling rods : en fr
  • DE408049C - Hanging device for vaults of industrial ovens engaging in the joint of two supporting bricks from above : de en
  • DE407993C - Process for the manufacture of vessels with support feet by welding : de en
  • FR583159A - Improvements to metal wire cables : en fr
  • CA245958A - Receiving circuit : en fr
  • AU612522A - Improvements in and connected with heels for boots and shoes : en
  • CA245884A - Picker motion : en fr
  • DE407969C - Support frame for motorcycles : de en
  • US1521851A - Vulcanizing system : en
  • USD66357S - Design for a lighting-fixture canopy : en
  • DE407921C - Process and rubber sole for the manufacture of footwear with leather uppers and rubber soles : de en
  • FR583303A - Single-pole or multi-pole oil switch : en fr
  • AT98954B - Saucepan set consisting of a number of individual pots. : de en
  • US1521840A - Acid-fixing bath : en
  • CA245911A - Tea kettle : en fr
  • US1522276A - Slack adjuster : en
  • US1521794A - Wear-resisting element for shoes : en
  • US1522318A - Burglar alarm : en
  • US1522410A - Dentifrice : en
  • DE407887C - Calibration device for checking electricity counters : de en
  • CA245921A - Denture model former : en fr
  • AU1918524A - Improvements in or relating tothe separation of hafnium and zirconium : en
  • US1521972A - Garment hanger : en
  • AT98964B - Process for the production of a malt preparation for brewing colored beer with a peculiar taste. : de en
  • FR583289A - Apparatus for spreading the attachment edges of pneumatic casings, with a view to facilitating internal inspection : en fr
  • GB226856A - Improvements in non-clogging spray nozzles : en
  • FR583079A - Process for the multi-phase distillation of hard coal : en fr
  • FR583012A - Lubricant compressor with removable and interchangeable charging tank : en fr
  • FR583263A - Improvements to the inking or dampening roller spacing mechanism in rotary printing presses : en fr
  • US1521930A - Mounting fitting : en
  • US1522357A - cuement : en
  • DE408207C - Device for removing potatoes during harvest : de en
  • GB226948A - Dyeing cellulose acetate with water soluble sulphonated dyestuffs : en
  • GB227049A - Improvements in and relating to closures for openings such as door, window or like openings : en
  • FR583247A - Toiletries : en fr
  • FR583259A - Washing machine with breaker rollers, scheurer lauth system and company : en fr
  • GB226981A - Improvements in or relating to fluid-operated reciprocating machine-tools : en
  • US1521746A - Edward h : en
  • FR583078A - Method of using heated air applied to fireplaces through which the fuel passes : en fr
  • FR583160A - : fr
  • GB215008A - Bullet for cartridges for firing practice with fire arms : en
  • AT98953B - Console holder for window and door hanging rods. : de en
  • US1521775A - Clean-out door for boilers : en
  • FR583272A - Electric machine with vertical shaft and forced ventilation : en fr
  • FR583304A - building toy element : en fr
  • FR583335A - Hinged key : en fr
  • GB227180A - Improvements in or relating to golf bags : en
  • GB222136A - A process of preparing benzyl resorcinol : en
  • US1521654A - Controller for rotary converters : en
  • FR583302A - Multi-pole oil switch : en fr
  • GB222440A - Improvements in portable power driven drilling and like machines : en
  • AT98963B - Method of preparing hair for felt manufacture. : de en
  • US1521978A - Dirigible headlight : en
  • US1521886A - Drier for various forms of material : en
  • FR583244A - Improvements to doors fitted with sash windows : en fr
  • AT99048B - Support screw, in particular for screw planes. : de en
  • GB227012A - Improvements in tennis rackets : en
  • GB227149A - Improvements relating to flash illumination : en
  • FR583175A - Aerial device : en fr
  • FR583260A - Improvements to elastic wheels : en fr
  • DE407916C - Timpani tuning device : de en
  • DE407932C - Device for bronzing sheets or sheets of paper or the like. : de en
  • US1522470A - Endless-pulley-line construction : en
  • US1522269A - Traveling bag : en
  • FR599142A - Transportable hopper : en fr
  • FR583114A - Improvements to air heaters, in particular to those heating the intake air of an internal combustion engine : en fr
  • FR583212A - Improvements to bobbins for hosiery : en fr
  • FR583228A - Stamp box : en fr
  • DE408018C - Lockable rotating device for the rigid support of lighting bodies : de en
  • FR583060A - Burner for heavy hydrocarbons : en fr
  • FR583019A - Process for the separation of solid substances from their solutions, suspensions or emulsions : en fr
  • GB203685A - Improvements in variable speed transmission mechanism : en
  • GB227032A - Improvements in and relating to a combined broom and mop, drying cloth or polishing device : en
  • DE408044C - Safety cabinet : de en
  • US1522036A - Bobbin : en
  • US1522077A - Index : en
  • US1522179A - Fastener : en
  • GB226910A - Improvements in electric circuit controlling means : en
  • US1521790A - Obstetrical device : en
  • US1522162A - Dump body for motor-vehicle chassis : en
  • FR583246A - Slicing machine : en fr
  • FR583297A - Truck for transporting goods : en fr
  • US1521606A - Milking apparatus : en
  • FR583027A - Liquid fuel : en fr
  • FR583226A - Primary air supply to coal dust hearths : en fr
  • US1521713A - Ice-harvesting apparatus : en
  • US1522368A - Rotary drain and sewer cleaner : en
  • FR583119A - Turning and diving lighthouse : en fr
  • US1522244A - Handlamp switch : en
  • FR583052A - Tanning materials and their manufacturing process : en fr
  • US1521798A - Tractor wheel : en
  • CA245955A - Reed weaving machine : en fr
  • US1521902A - Adjustable shelf : en
  • CA245959A - Electron discharge device : en fr
  • AT98959B - Catalytic device for the synthetic production of ammonia. : de en
  • AU1576523A - An improved centrifugal apparatus forthe manufacture of roofing tiles, hollow bricks andother articles of concrete orthe like : en
  • FR599141A - temperature exchangers for acidic fluids : en fr
  • US1522118A - Gas meter : en
  • US1521758A - Steering mechanism for vehicles : en
  • US1522016A - Sanitary commode chair : en
  • GB227046A - Improvements in or relating to process and apparatus for continuously sterilizing milk and the like : en
  • GB227048A - Improvements in and connected with furnaces for steam generators : en
  • US1522238A - Wind-deflector shield : en
  • US1522446A - Mold-handling mechanism for tire-curing apparatus : en
  • AT99030B - Seed harvesting machine. : de en
  • DE398239C - Large aircraft with steam drive and space under internal overpressure : de en
  • DE408068C - Support strut for the lateral fixing of the contact wires in catenary contact lines for electric railways : de en
  • US1521860A - Hand binder : en
  • USD66376S - Design eo k a lighting unit : en
  • AU1532223A - An improved bottle opener and stopper releaser : en
  • CA245895A - Hydraulic turbine : en fr
  • US1522237A - Machine for shaping the backs of bookcases : en
  • US1521994A - Auxiliary air-inlet device : en
  • US1522265A - Process of straightening and coating wire : en
  • US1521791A - Combination heating tool : en
  • US1522023A - Pressing pad : en
  • CA245931A - Digging member for ditching machines : en fr
  • DE408215C - Brake for unwinding bars on rewinding machines for paper u. like. tracks : de en
  • US1521720A - Vulcanization of rubber : en
  • US1522018A - Mounting for photographs : en
  • US1522309A - Oil-well derrick clamp : en
  • FR583023A - Economic house : en fr
  • DE407815C - Capsule pump, especially for fluid transmissions for motor vehicles : de en
  • GB226987A - An improved roller-mounting for the sliding doors of show cases and the like : en
  • DE407829C - Cable guide for cable drums : de en
  • FR583191A - Installation for hauling boats : en fr
  • FR583171A - Transformation blanket : en fr
  • GB216835A - Process for making building walls and building materials : en
  • GB213905A - Improvements in or connected with the framework of looms for weaving and of other textile machines : en
  • DE407865C - Security lock with hinged key : de en
  • US1521942A - Automobile rear signal : en
  • DE408074C - Process for the manufacture of socks : de en
  • FR583218A - Multi-Needle Embroidery Looms Improvements : en fr
  • DE408079C - Powder atomizer : de en
  • US1521628A - Hydraulic valve : en
  • GB227042A - Improvements in shoe heels : en
  • CA245964A - Loud speaker circuit : en fr
  • DE407690C - Heating device for electrically heated devices : de en
  • US1521734A - Insulated electrode structure for spark plugs : en
  • CA245916A - Liquid treating apparatus : en fr
  • DE407946C - Single-strand pointed poppet machine with turntables serving to control or move or to control and move the poppers : de en
  • DE408005C - Breaking and grinding machine : de en
  • CA245949A - Apparatus for coating and drying fabrics : en fr
  • CA245863A - Grain distributeur for conveyor belts : en fr
  • US1521795A - Conical crushing mill : en
  • US1522438A - Theft alarm for automobiles : en
  • USD66350S - Design eor a temple eor : en
  • US1522456A - Roller mill : en
  • US1522408A - Pipe-laying machine : en
  • DE407433C - Device for attaching the cathode to the anticathode in X-ray tubes : de en
  • DE408022C - Combined high and low pressure steam boiler for locomotives : de en
  • DE408003C - Fuel sucker : de en
  • FR583124A - Improvements with scissors, shears, forces and other similar cutting instruments : en fr
  • AT99034B - Flycatcher. : de en
  • CA245950A - Collapsible tire core : en fr
  • US1522301A - Demountable rim : en
  • US1521672A - Motor vehicle : en
  • US1521921A - Door construction : en
  • AT98958B - Briquetting process for metals and alloys. : de en
  • CA245836A - Manufacture of profiled rods or wires : en fr
  • US1521744A - Commutator brush : en
  • US1521822A - Oil gun : en
  • US1521981A - Combined tree feller and log saw rig : en
  • FR583173A - Protective cap for internal valve lubricators : en fr
  • US1521916A - Antirattler for automobile windows : en
  • US1522079A - Book easel : en
  • US1522390A - Bicycle-propelled boat : en
  • AT99022B - Centrifugal machine, especially for milk. : de en
  • US1522211A - Measuring instrument : en
  • AT98955B - Hangers. : de en
  • AT99038B - Transfer printing device for transferring writing or images onto the printing cylinder of lithographic printing machines. : de en
  • US1521770A - Vehicle structure : en
  • AT98996B - Process for the continuous production of carbonated beverages through fermentation. : de en
  • CA245997A - Splash proof cabinet : en fr
  • DE408015C - Button to be covered with fabric : de en
  • FR583144A - : fr
  • GB221221A - A new or improved process of welding : en
  • GB226889A - Improvements in crushing machines : en
  • DE408206C - Control device for the spreading opening of sowing machines : de en
  • DK34017C - Telephone, specially designed for use by the hard of hearing. : da en
  • GB226975A - Improvements in stoppers for vacuum flasks and the like : en
  • US1521762A - Vaporizer : en
  • US1522403A - Skid stop : en
  • DE407879C - Device for guiding and limiting box tippers when unloading : de en
  • DE407966C - Switching device for the gearbox of motor vehicles : de en
  • FR583049A - Preparation of substantive azo dyes : en fr
  • US1521983A - Shoe polisher : en
  • US1521864A - Device for increasing heat absorption : en
  • US1522008A - Stabilizing device : en
  • AT98977B - Process for the production of highly active coal. : de en
  • US1521949A - Wrench : en
  • US1521952A - Carbon attachment for typewriting machines : en
  • AT98968B - Process for the production of briquettes from fuel. : de en
  • AU1695024A - Improvements in and connected withthe construction of talking machine cabinets : en
  • GB227150A - Method of telautographic transmission of handwriting and drawings by perforated strips or type-telegrams : en
  • DE407978C - Wing thread guide for package winding machines : de en
  • DE408036C - Mud flaps, especially for motor vehicles : de en
  • US1521640A - Illuminated sign : en
  • US1521669A - Method and apparatus for automatically regulating the grate speed in furnaces with traveling or chain grates : en
  • US1522451A - Fishing lure : en
  • CA245936A - Clutch : en fr
  • AT98962B - Process for tanning hides and skins. : de en
  • AT98998B - Cartridge for the production of explosive charges using liquid air. : de en
  • CA245915A - Liquid treating apparatus : en fr
  • CA245976A - Track liner : en fr
  • US1521946A - Running device : en
  • US1522421A - Apparatus for the destructive distillation of coal and the like : en
  • CA245933A - Auto cowl ventilator : en fr
  • US1521743A - Insulator : en
  • US1522433A - Rifle : en
  • DE407862C - Manufacture of cylinders with cooling fins for internal combustion engines : de en
  • US1521904A - Collapsible framework applicable to hammock or deck chairs : en
  • US1521858A - Centrifugal machine and method of balancing same : en
  • US1521966A - Speedometer attachment : en
  • US1522177A - Method and apparatus for burning heavy oils in hydrocarbon engines : en
  • AT99044B - Metal screw propeller. : de en
  • DE407911C - Electric starting machine with switching collector for internal combustion engines : de en
  • US1522078A - Excavating machine : en
  • US1521879A - Inner tube and its method of manufacture : en
  • AT99025B - Machine for sorting granular mixtures, especially seed mixtures. : de en
  • DE408158C - Canopy tie rod for stroller : de en
  • AT98976B - Process for increasing the electrical conductivity of alloys. : de en
  • FI10482A - Anordning vid ugnar framställaning av glas i skivform genom vertikal dragning : en fi
  • DE407933C - Electrically driven device for the forced actuation of the movement of the shut-off devices on the heater : de en
  • US1522414A - Direction-indicating signal : en
  • GB227494A - Improvements in lathe tools, and tool holders : en
  • AT99001B - Process for reducing the residual hardness in purified water with the aid of operating boiler water. : de en
  • DE407965C - Photographic typesetting machine : de en
  • DE408002C - Fuel sucker : de en
  • DE408199C - Overflow point in the connecting pipe of a kerosene stove : de en
  • GB226899A - Improvements in motor ploughs : en
  • USD66356S - Design for a loop for lighting fixtures : en
  • FR583147A - Improvements to devices for mounting lenses or windows on automobile headlights or lanterns, etc. : en fr
  • GB227177A - Improvements in the production of materials for purifying oils : en
  • FR583093A - Improvements to bottle capping machines : en fr
  • US1521591A - Electromagnetic device : en
  • US1522250A - Steel body for automobiles : en
  • DE407919C - Doors for cars made of punched sheet metal : de en
  • US1522370A - Sirup-dispensing apparatus : en
  • GB227137A - Improvements in machines for the photographic composing of letterpress and like matter : en
  • FR583126A - Improvements to the teeth of side-working rakes, twists and other machines : en fr
  • FR583291A - Flax pulling machine on stand : en fr
  • GB226900A - Improvements in or relating to under-garments : en
  • FR583298A - Advanced electric stove : en fr
  • USRE15979E - Construction tie : en
  • DE408146C - Rotary pump as a charge pump for internal combustion engines : de en
  • GB221467A - Improvements in self-propelled vehicles : en
  • GB227008A - Improvements relating to boxes, folders, and the like : en
  • US1521813A - Artificial stone : en
  • US1521741A - Mop holder : en
  • US1521898A - Feed carriage for stencil-cutting machines : en
  • US1521987A - Clothes-drying projector : en
  • CA245867A - Cleaner for player pianos : en fr
  • US1521917A - Method and apparatus for treating materials : en
  • FR583253A - Improvements made to the construction of mechanical grids : en fr
  • FR583029A - Automatic telephone system : en fr
  • US1521609A - Loom-stopping device : en
  • US1522088A - Vegetable slicer : en
  • CA245968A - Electrical conductor : en fr
  • GB226947A - Improvements in and relating to trouser presses : en
  • US1522422A - Electroplating apparatus : en
  • FI10468A - Expansion joints for the control body for condensed water or water regulators : en fi
  • FI10486A - Eldstad : en fi
  • DE407796C - Brake for drive and rope guide disks in conveyor systems : de en
  • FR583341A - Process for the conversion of halogenated compounds by substitution of an acid radical for halogen : en fr
  • GB227039A - Improvements in and relating to apparatus for the quantitative determination of hydrogen sulphide in illuminating and other gas : en
  • FR583040A - Gear shift mechanism for internal combustion engines : en fr
  • GB226951A - Improvements in and connected with bag and sack filling apparatus : en
  • FI10491A - Sät att framställa lagerpackningsringar : en fi
  • FR583229A - Instant hooking device for watch straps : en fr
  • GB227006A - Improved method and apparatus for cleaning spinning devices for the manufacture of artificial threads : en
  • GB227071A - Improvements in or relating to rerailing apparatus for railway and like vehicles : en
  • FR583208A - Pendulum rectifier : en fr
  • FR583316A - Rotor for high speed machines, especially for steam and gas turbines : en fr
  • US1521715A - Metallic chair : en
  • US1522216A - Frequency regulation : en
  • US1522328A - Chart holder and finder : en
  • GB227002A - Agitating- and batting machine : en
  • FR583286A - Carburetor : en fr
  • DE407839C - Tool with swinging cutters and pre-cutters for cleaning steam boiler pipes : de en
  • DE408155C - Electric cinema drive : de en
  • FR583145A - : fr
  • CA245914A - Electric furnace mechanism : en fr
  • FR583210A - Skill game : en fr
  • FR583215A - Foot operated swift : en fr
  • US1521667A - Ratchet pedal : en
  • US1522005A - Turbine governor : en
  • FR583338A - Manufacturing process for aminobenzoyl derivatives of aminoarylarsinic acids : en fr
  • US1522338A - Valve : en
  • DE407910C - Equipment on ignition devices for explosion engines : de en
  • FR583332A - Traction system for trains on railway tracks : en fr
  • GB226952A - Improvements in or relating to hydraulic couplings : en
  • GB227158A - Improvements in and relating to thermo-regulators : en
  • US1521645A - Toilet slab : en
  • US1521884A - Pump or motor : en
  • US1521708A - Asssgnc r : en
  • CA245999A - Electron discharge apparatus : en fr
  • CA245925A - Johnston bending apparatus : en fr
  • CA245954A - Shock absorber : en fr
  • GB226944A - Improvements in or relating to rotary engines rotary pumps and the like : en
  • US1522233A - Dental anchor for removable bridgework : en
  • US1522100A - Spirit-level-illuminating device : en
  • FR583345A - Thermo-electric device for embossing machines and other applications : en fr
  • GB226904A - Improvements in and relating to plug cocks for gas and the like : en
  • FR583262A - Improvements made to printing press cylinders to allow adjustment of printing surfaces or surfaces receiving an imprint or transfer : en fr
  • AT99012B - Process for the production of meat powder. : de en
  • AU1795924A - Improvements in and relating to electric welding apparatus : en
  • US1522313A - Display apparatus for fireworks : en
  • US1521956A - Car construction : en
  • AU1573523A - Improvements in or connected with cast iron steel and other pipes : en
  • AU1594424A - Improvements in gem settings andthe like : en
  • US1522156A - thomas j : en
  • US1521661A - Wheel : en
  • US1522010A - Typewriting machine : en
  • US1522113A - Process for treating clauconite or greensand : en
  • FR583120A - Elastic pneumatic suspension for vehicles, the so-called suspension replacing semi-elliptical springs : en fr
  • US1522231A - Cheese box : en
  • US1522411A - Switch-controlled battery : en
  • DE408100C - Screw gear for steering devices of motor vehicles : de en
  • FR583075A - Advanced method of hydrolysis in the manufacture of glue and gelatin : en fr
  • FR583106A - Snap-action electrical circuit switch : en fr
  • US1521783A - Fountain toothbrush : en
  • US1521597A - Spool carrier for braiding machines : en
  • US1522189A - Toy : en
  • US1522161A - Composition of matter for treating photographic paper : en
  • US1522166A - Kiln and method of operating same : en
  • US1522460A - Machine tool and chucking system therefor : en
  • CA245937A - Clutch : en fr
  • FR583206A - Manufacturing process for transparent cellulose sheets like glass and impermeable to grease, water and air : en fr
  • DE408045C - Device for holding rail profiles : de en
  • US1521862A - Lock switch : en
  • FR583211A - Crusher device for stones, ores, rocks, etc. : en fr
  • US1522027A - Dynamo-electric machine : en
  • USD66390S - wilkie : en
  • AU1872424A - Improvements in and relating to electric welding apparatus : en
  • US1521680A - Balanced sluice valve : en
  • USD66359S - Design for a body for lighting fixtures : en
  • CA245938A - Diatomaceous earth product : en fr
  • CA245973A - Cushion tire : en fr
  • US1522193A - Typewriting machine : en
  • US1522063A - Switch rail : en
  • CA245864A - Expressing apparatus : en fr
  • US1522031A - Spring device : en
  • US1521984A - Smoking pipe : en
  • US1522444A - Cylinder cock for locomotives : en
  • US1521602A - Shock absorber for motor cars and other suspended vehicles : en
  • US1522226A - Swivel : en
  • AT99027B - Driving wheel with gripper, in particular for motorized plows and tractors. : de en
  • US1521718A - Pump : en
  • US1522191A - Elastic-fluid turbine : en
  • USD66358S - Design for a lighting-fixture body : en
  • US1521925A - Tire carrier : en
  • US1522098A - Zinc oxide : en
  • US1522176A - Cosmetic and process of producing the same : en
  • AU1567223A - Improvements in dredges forthe recovery of alluvial tin bearing material : en
  • DE407914C - Safety device for vessels with rotating cover : de en
  • FI10490A - Ditch plow cutting blade positioning device : en fi
  • US1522463A - Hoisting mechanism : en
  • US1521610A - Lighting outfit for photographic work : en
  • US1522195A - Electric flash welding : en
  • US1522354A - Stake-locking device for truck bodies : en
  • FR583327A - Refinement of oblique lever armor mechanics : en fr
  • DE408054C - Multiple concentric winding for transformers : de en
  • FR583221A - Variable capacitors : en fr
  • CA245988A - Automobile brake : en fr
  • USD66353S - of toledo : en
  • US1521677A - Tire tool : en
  • US1521688A - Pony-truck attachment : en
  • US1521690A - Oil-mist vaporizer attachment for engine carburetors : en
  • US1522115A - Driving chuck for lathes : en
  • CA245876A - Bicycle rim : en fr
  • AU1564523A - Improvements in travelling trunks,suit cases and the like : en
  • GB226932A - Improvements in brakes for vehicles : en
  • US1521872A - Air purifier : en
  • FR583162A - Gasoline lighter : en fr
  • GB227044A - Improvements in and relating to photographic printing machines : en
  • CA245967A - Railroad spreader : en fr
  • DE407985C - Control for steam rams : de en
  • US1522229A - Hay stacker and loader : en
  • US1522379A - Puff iron : en
  • AT99009B - Process to give mortar, cement and concrete masses complete impermeability, a considerably increased adhesion and the property of quick setting. : de en
  • AT99021B - Centrifugal drum. : de en
  • GB217886A - Improvements in or relating to gas-producers for self-propelled vehicles : en
  • US1521927A - Wood-sawing machine : en
  • US1521765A - Pressure-controlling mechanism for flour-treating apparatus : en
  • DE408120C - Cylinder press for one-sided two-tone rubber printing : de en
  • US1522426A - Hog oiler : en
  • US1521682A - Motor vehicle : en
  • US1521697A - Water-service cleaner and sterilizer : en
  • US1521965A - Driving mechanism for speedometers : en
  • CA245841A - Electric clock : en fr
  • CA245851A - Electric water heating apparatus : en fr
  • AT99033B - Cufflink connector. : de en
  • FR583183A - Skill game with mechanism triggered by a coin : en fr
  • FR583170A - Process and device for crushing old tires with a view to recovering the rubber and fabric fibers which constitute them : en fr
  • US1521863A - Lawn sprayer : en
  • US1522241A - Mirror clock : en
  • US1522303A - Spark intensifier : en
  • US1522455A - Timer : en
  • US1521967A - Manufacture of mortar for bricklaying : en
  • US1522275A - Slack adjuster : en
  • GB227064A - Improvements in & relating to screw propellers : en
  • US1522245A - Packaging apparatus : en
  • US1521995A - Display rack : en
  • US1521933A - Building construction : en
  • US1522462A - Joseph h : en
  • US1522073A - Spring motor : en
  • US1522312A - Vanity case : en
  • GB215709A - Improvements in or relating to table game apparatus : en
  • US1522004A - Watering trough : en
  • US1522371A - Engine piston and crosshead therefor : en
  • US1522203A - Game apparatus : en
  • AT98995B - Process for the production of peat powder and peat briquettes. : de en
  • FR583043A - Improvements to carbide distributors in acetylene generators : en fr
  • GB227144A - Improvements in typographic composing machines : en
  • US1522336A - Air-feed brake for rock drills : en
  • US1522020A - Table for radio apparatus : en
  • US1522335A - Dosing apparatus : en
  • US1522334A - Differential clutch : en
  • US1521665A - Plate-clamping device : en
  • US1522253A - Scribing saw : en
  • FR583011A - Cigarette making machine, with frame drive or cigarette container : en fr
  • FR583155A - Quick and forceful clamping parallel jaw vice : en fr
  • GB204315A - Radio receiving apparatus : en
  • FR583241A - Machine-made cross and loop stitch : en fr
  • FR583346A - Gas dedusting process and devices : en fr
  • FR583319A - Process for the preparation of carbon disulphide : en fr
  • FR583194A - Improvements to the means for actuating through them, from the steering wheels for driving vehicles, devices, more especially warning devices, both acoustic and optical, operating electrically and carried by these vehicles : en fr
  • DE406536C - Facility for earth telegraphy for mine rescue services : de en
  • GB215778A - New and improved method and apparatus for drilling wells and the like : en
  • GB227061A - A new or improved method of advertising on soap : en
  • FR583309A - Process for obtaining, in combustion engines, a variable compression and using all liquid or gaseous fuels, each of them with optimum compression : en fr
  • GB227183A - Improvements in or relating to the dyeing, printing or stencilling of cellulose acetate : en
  • GB227391A - Improvements in or relating to electric apparatus for the reproduction of recorded sounds : en
  • GB227027A - Safety lock : en
  • FI10462A - Grain dryer : en fi
  • GB227013A - Improvements in or relating to yarn-winding machines : en
  • US1522091A - Process of and apparatus for decomposing potassium-bearing minerals : en
  • FR583188A - Improvements to aircraft safety devices : en fr
  • FR583227A - Dust chamber : en fr
  • FR583080A - Machine for tying furniture springs : en fr
  • GB227001A - An improved closet seat guard : en
  • FR583021A - Level and consumption indicator device for liquid tanks : en fr
  • FR583059A - Letter scales : en fr
  • GB227016A - Improvements in boxes or cartons : en
  • GB226928A - Improvements in holders for paper and the like sheets : en
  • FR583185A - Grain transshipment method and device : en fr
  • FR583192A - Improvements to transhipment devices for goods contained in vehicles traveling on railways : en fr
  • GB226949A - Improvements in brake systems for vehicles : en
  • GB227496A - Improvements relating to the sewing of leather and other materials by hand : en
  • USD66352S - Design for a lig-hting-etxttree bracket : en
  • US1522473A - Four-high rolling mill and drive therefor : en
  • CA245891A - Sole tempering box : en fr
  • US1521878A - Earth auger : en
  • US1522274A - Slack adjuster : en
  • GB216873A - Improvements in devices for varying the distance between centres of toothed wheels : en
  • FR583181A - Portable furniture : en fr
  • GB226914A - Improvements in or relating to devices or appliances for the purpose of recreation and amusement : en
  • FR583103A - Pneumatic bolt with contact for the indicator lamp of the doors closing : en fr
  • FR583051A - Improvements to thermo-electric generators : en fr
  • GB227053A - Improvements in metallic rims : en
  • DE407974C - Pencil cooker : de en
  • DE408153C - Device for stopping and restarting recording cinematographs : de en
  • DE407923C - Process for generating the sound waves intended for echo sounding or the like under water : de en
  • USD66371S - Design for a chandelier : en
  • FI10466A - Anordning vid elektriska ångpannsanläggningar för utjämning av ångstötar : en fi
  • DE408035C - Workpiece feeding device for screwdriver bars : de en
  • GB227184A - Improvements in or relating to electrical heating apparatus : en
  • DK34021C - Cattle discharge apparatus. : da en
  • FR583128A - Improvements to fluid pressure brake devices : en fr
  • FR583281A - Safety brake for railways : en fr
  • DE407950C - Method for excavating glass panels : de en
  • DE407997C - Device for electrical resistance welding : de en
  • DE407915C - Rotary valve for pipelines with an end plate which is movable in the rotating body and provided with a sealing surface : de en
  • GB201943A - Improvements in photographic shutters : en
  • GB226963A - Improvements in or relating to sound producing apparatus for submarine signalling : en
  • FR583240A - Improvements in means for regulating the hygrometric state of the air : en fr
  • GB217887A - : en
  • DE392566C - Caliper : de en
  • DE408028C - Unified switching and regulating apparatus for power generators rotating at variable speeds : de en
  • FR583008A - Ball joint : en fr
  • FR583074A - Portable multiple baguette machine : en fr
  • FI10488A - Compatibility and ordering of direct sales of rubber plasterboard and rubber processing equipment : en fi
  • GB226911A - Improvements in and relating to beams, joists and the like structural elements : en
  • DE408248C - Panel clamp : de en
  • GB224527A - Automatic embroidering machine : en
  • FI10474A - Förstärkarekoppling för telefonanläggningar : en fi
  • GB226929A - Improvements in and relating to machines for distributing grit, chips, sand, and other material : en
  • FR583322A - Two-piece die-forged piston : en fr
  • FR583087A - Lock enhancements : en fr
  • GB205091A - Improvements in and relating to the manufacture of sheet rubber compounds : en
  • GB227069A - Improvements in or relating to the wet magnetic separation treatment of ores and other mixtures of materials : en
  • US1522117A - Gas meter : en
  • US1522174A - Pass book : en
  • US1522330A - Bobbin, beam, spool, wheel, and the like : en
  • US1522102A - Electrician's tool : en
  • US1522175A - Vibration indicator : en
  • US1521939A - Wood-screw-cutting machine : en
  • US1522042A - Direction signal : en
  • US1522382A - Apparatus for spreading and distributing lime, sand, manure, and other material : en
  • US1521975A - Couch bed : en
  • US1522122A - Heat-controlling apparatus for electrical furnaces : en
  • US1522232A - Locomotive exhaust pipe : en
  • US1522279A - Three-point suspension spring construction for automobiles and like vehicles : en
  • DE408062C - Device designed as a valve for overheating and drying steam : de en
  • US1522419A - Burglar alarm : en
  • CA245922A - Toy vehicle : en fr
  • DE408089C - Calculating machine for teaching and learning purposes : de en
  • GB217876A - Process for the production of galvanic coatings : en
  • GB226857A - Improvements in electric storage apparatus : en
  • US1521752A - Drier tray : en
  • US1522386A - Apparatus for pasteurizing cheese : en
  • US1522223A - Mechanism for feeding continuous paper strips to typewriters : en
  • DE421827C - Device for readjusting slave clocks : de en
  • DE407972C - Lock for rotating locks : de en
  • US1521618A - Submarine mine : en
  • US1521653A - Key-opening can : en
  • DE408042C - Door or window holder : de en
  • CA245877A - Waterproof felted composition : en fr
  • FR583022A - Car for collecting and removing bulk materials : en fr
  • FR583115A - Automatic tipping box scale : en fr
  • FR583258A - Process of combining ethylene with sulfuric acid : en fr
  • US1521761A - Drill sharpener : en
  • US1522060A - Agitator-actuating gearing : en
  • FR583112A - Process for making a material for cleaning : en fr
  • FR583237A - Improvements made in the establishment of signs : en fr
  • GB227182A - Apparatus for feeding and arranging oval cigarettes : en
  • DE407912C - Switching collector for electrical starting machines of internal combustion engines : de en
  • DE408132C - Light dynamo, especially for bicycles and motorcycles : de en
  • FR583089A - Machine for projecting a jet of material inside packages, boxes, etc. : en fr
  • GB226958A - An improved blanket, for use more particularly by invalids and sufferers from rheumatism : en
  • US1522070A - Means for transforming light impulses into electric-current impulses : en
  • FR583135A - Sensitive relay : en fr
  • GB224507A - Improvements in or relating to weighing scales : en
  • FI10473A - Electric kettle : en fi
  • FR583245A - Connection forming a watertight seal for all pressures : en fr
  • FR583300A - Clutch : en fr
  • FR583288A - Tower for the production of cardboard boxes : en fr
  • GB227022A - Process of and apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • GB205111A - Apparatus for diathermy : en
  • FR583307A - Method and machine for making liquids homogeneous : en fr
  • US1521899A - Perpetual calendar : en
  • FR583230A - Device for remote distribution of current in an electrical network : en fr
  • DE407999C - Spade plow drum : de en
  • DE408091C - Cast made roller for roller chairs : de en
  • FR583134A - Stop plate for elevators : en fr
  • CA245930A - Rubber vulcanizing accelerator : en fr
  • DE408072C - Electric pipe welding machine with electrode rollers working on both sides of the seam : de en
  • FR583055A - Mixing drum in two halves movable relative to each other on a common shaft : en fr
  • FR583177A - Automatic advertising device : en fr
  • FR583305A - Blade holder for safety razors with concave blades and wide back : en fr
  • GB227028A - Improvements in or relating to a process of and apparatus for drying fragmentary and like solid material : en
  • FR583014A - Manufacturing process of fine-thread viscose silk with a particularly soft feel, great flexibility and excellent physical properties : en fr
  • FR583118A - Anti-vibration mounting of the propeller shaft : en fr
  • FR583270A - Process for the purification of crude mothballs : en fr
  • GB222480A - Improvements relating to propelling machinery for motor craft : en
  • FR583314A - Instrument for bleeding : en fr
  • DE408172C - Fertilizer shredding device : de en
  • DE408030C - Regeneration of oil used for washing coal gas : de en
  • FR583213A - Suspended vault for fireplaces : en fr
  • FR583231A - Grinding wheel : en fr
  • US1521914A - Stoker : en
  • FI10463A - Device for braces : en fi
  • FR583255A - Manufacturing process for products using viscose : en fr
  • FR583287A - Lock nut bolt : en fr
  • GB226966A - Automatic means for lessening the skidding of motor cars and the like : en
  • FR583025A - Spark plug : en fr
  • USD66362S - oe toledo : en
  • US1521996A - Hand-thrown bomb : en
  • US1522090A - Oiling means : en
  • US1522184A - Shoe-polishing machine : en
  • FR583337A - Breech for small and medium caliber guns : en fr
  • GB227499A - Improvements in mechanism for converting oscillating movement into a step-by-step rotational movement in electrically driven indicators : en
  • DE407940C - Process and furnace for melting metals, for covering metallic objects with protective metals, for refining metal surfaces and for hard soldering : de en
  • DE407948C - Gastroscope : de en
  • GB226982A - Battery compound : en
  • DE407904C - Device for measuring and remote transmission of any physical and chemical quantities : de en
  • FR583143A - Closed ball valve below : en fr
  • US1522294A - Electrical testing system : en
  • FR583266A - Shears with two movable blades : en fr
  • FR583136A - Device for repairing deformed fireboxes and smoke tubes of boilers : en fr
  • FR583180A - pig barn with tilting trough : en fr
  • DE407767C - Double gas burner : de en
  • DE408076C - Circuit arrangement and method for determining or adjusting loudness in hearing tests : de en
  • FI10478A - Diaphragmatic combination for electro-osmotic ringing with glycerin : en fi
  • US1521841A - Inclosed externally-operated time switch : en
  • US1522190A - Elastic-fluid turbine : en
  • US1522116A - Conveying apparatus : en
  • US1521910A - Warp beam : en
  • AU1722924A - Process forthe production of sulphuric acid : en
  • FR583150A - Device intended to ensure the evacuation of air and dust in separating apparatus for textile or other materials : en fr
  • FR583166A - Speed reducer : en fr
  • FI10461A - Adresserings- eller liknande tryckmaskin : en fi
  • FR583085A - Hair brushes and the like : en fr
  • FR583275A - Pick guide for mandolins, mandolas and other similar instruments : en fr
  • FR583010A - Improvements to tires, to the wheels intended to receive them and to the components attached to them : en fr
  • GB226990A - Improvements relating to coal and like cutting machines : en
  • GB227030A - An improved rotary engine : en
  • US1522047A - Grain-car-door-lifting mechanism : en
  • CA245935A - Spraying device : en fr
  • AU1816224A - Improvements in and relating to number plate and taillight devices : en
  • CA245985A - Manufacture of acetic anhydride : en fr
  • US1522112A - Process for treating glauconite or greensand : en
  • US1521657A - Process for molding rubber articles and articles produced thereby : en
  • US1521751A - Connecting-rod centering and holding device : en
  • DE408016C - Method for briquetting coal, coke breeze or the like. : de en
  • DE408186C - Ink box for letterpress machines : de en
  • FR583153A - Improvement in carburettors for internal combustion engines : en fr
  • USRE15976E - Portable turntable : en
  • US1521694A - Method and means for controlling the operation of two-stroke internal-combustion engines : en
  • CA245828A - Geared locomotive frame and boiler support : en fr
  • FI10475A - Telegraphy for telephone and telephone : en fi
  • US1522384A - Emulsification and pasteurization of cheese : en
  • DE407854C - Device on potato harvesting machines for pulling out the herb : de en
  • DE408023C - Exhaust preheater for locomotives : de en
  • US1521788A - Mining machine : en
  • CA245833A - Bathing slipper : en fr
  • US1522024A - Head gear : en
  • US1522283A - Thermostatic circuit closer : en
  • FR583090A - Improvements to fire extinguishers : en fr
  • CA245927A - Apparatus comprising means for controlling its operation through variations in atmospheric humidity : en fr
  • US1521810A - Buckle : en
  • US1521993A - Carrier : en
  • DE408039C - Securing of doors that can be locked with any lock : de en
  • FR583032A - Improvements in the production of wax cakes for beehives : en fr
  • DE407877C - Water separator for steam boiler : de en
  • FR583284A - : fr
  • FI10479A - Gnistsläckare : en fi
  • FR583323A - Device for varying the electromagnetic coupling between self-induction coils : en fr
  • GB227174A - Improvements in or connected with controlling the petrol supply to internal combustion engines and particularly those used on aircraft : en
  • FR583299A - Further training in radio reception stations : en fr
  • US1522212A - Rotary brush : en
  • US1522381A - Combined tire pump and auto jack : en
  • AU1462323A - Improvements in and relating to vessels for heating liquids : en
  • US1521660A - Drying machine : en
  • US1521825A - Automobile body : en
  • US1522405A - Process of producing a preparation from the tubercle bacillus : en
  • AT98979B - Process for treating jute. : de en
  • AT99036B - Coupling button with rotatable locking washer. : de en
  • GB227160A - Improvements in and relating to internal grinding machines and method of grinding : en
  • AT99011B - Process for making copies. : de en
  • US1521816A - Car door : en
  • US1521728A - Trunk circuit : en
  • US1522246A - Package : en
  • US1522316A - Weighing scoop : en
  • US1522409A - Binder : en
  • US1521826A - Electric-lamp shock absorber : en
  • CA245835A - Electric meter testing method : en fr
  • CA245993A - Wrench : en fr
  • DE408310C - Valve control with angled rocker arm, especially for internal combustion engines : de en
  • DE408094C - Machine for whipping fondant sugar : de en
  • GB226872A - Improvements in signalling devices for use upon railways and the like : en
  • US1521854A - Piston : en
  • US1522194A - Bundle tier : en
  • US1522311A - Carton : en
  • DE408081C - Device for pressing or pulling or shaping hats : de en
  • US1521771A - Telephone-exchange system : en
  • US1522304A - Fuel composition and method of manufacturing the same : en
  • US1522093A - Pick : en
  • US1522325A - Egg carton : en
  • US1522346A - Timer disk : en
  • US1521670A - Picture frame : en
  • US1522429A - Filing device : en
  • DE407883C - Selective relay to protect electrical lines : de en
  • DE407942C - Transformer for arc welding : de en
  • FR583091A - Improvements in the manufacture of tinned or other plates, sheets or sheets of metal and in the machines used for this purpose : en fr
  • FR583122A - Apparatus for determining routes and estimated positions of aircraft : en fr
  • FI10477A - Smörjemulsion : en fi
  • US1522376A - Radiator shell : en
  • US1522468A - Gas-heated sadiron : en
  • US1521852A - Amplifier circuits : en
  • US1521781A - Radiator cap : en
  • US1522012A - Secret fastener for hand bags : en
  • GB226941A - Improvements in or relating to drilling machines : en
  • CA245859A - Production of stencils for duplicating manuscripts, etc. : en fr
  • US1522045A - Kitchen sink : en
  • US1522261A - Bath appliance : en
  • US1521971A - Shaft-truing device : en
  • US1522434A - Ice-cream dispenser : en
  • US1522372A - Cocoon supplier : en
  • FR583009A - : fr
  • CA245978A - Tub : en fr
  • DE408113C - Rotating high voltage machine : de en
  • US1521808A - Ball : en
  • US1522126A - Automobile inclosure : en
  • CA245898A - Wiping ferrule : en fr
  • US1521951A - Holder : en
  • US1521724A - Valve : en
  • USD66355S - Frank s : en
  • AT98972B - High-lead bearing metal alloys. : de en
  • AT99050B - Underframe for railway wagons. : de en
  • FR583282A - Hydraulic control of woodworking machines : en fr
  • GB226993A - Improvements in presses of the compressed air type for the casting of precious metals : en
  • US1522068A - Speed-transforming mechanism : en
  • US1521703A - Football-game bulletin board : en
  • US1522353A - Hot-water valve : en
  • USD66380S - Design for a phonograph cabinet : en
  • DE408053C - Switching device for strong currents : de en
  • US1522388A - Direction indicator for automobiles : en
  • DE407952C - Metal thermometer : de en
  • GB226616A - Improvements in or connected with pianoforte actions : en
  • US1522169A - Switch plate : en
  • USD66354S - Frank s : en
  • CA245829A - Automobile head lamp : en fr
  • CA245953A - Process of chlorination : en fr
  • CA245970A - Boom topping gear for drag-line excavators : en fr
  • FR583202A - Improvements to internal combustion engines : en fr
  • GB227067A - Improvements relating to the piston guiding members of rotary piston machines : en
  • DE407807C - Base for agricultural machines or the like. : de en
  • US1521845A - Method for making boxes : en
  • FR583321A - Absolute alcohol manufacturing process : en fr
  • US1522441A - Automobile signal : en
  • US1522295A - Combination ice or hot-water cap and bag : en
  • USD66387S - Design for a lens strap : en
  • FR583252A - Movable lid with or without watertight closure for various metal containers : en fr
  • FR583200A - Carburetor for internal combustion engines using heavy liquid fuel : en fr
  • US1521867A - Heating device for steam tables or the like : en
  • CA245974A - Renewable insulation for rail joints : en fr
  • US1522321A - Cue guide : en
  • US1521714A - Combined hone and strop : en
  • US1522129A - Grass trimmer : en
  • USD66392S - Haeolb w : en
  • CA245827A - Locomotive saddle : en fr
  • US1521676A - Automatic firearm : en
  • US1522081A - Two-stroke internal-combustion engine : en
  • CA245847A - Self closing basin cock : en fr
  • CA245948A - Electric converting apparatus : en fr
  • GB227178A - Improvements in amusement and game apparatus : en
  • US1521950A - Shoe-retipping device : en
  • US1521982A - Safety holder for pens and pencils : en
  • US1522089A - Azodyestuffs and process of making the same : en
  • FR583280A - Improvements to fire protection systems for houses, buildings and other constructions : en fr
  • AT98965B - Process for the production of granular calcium cyanamide. : de en
  • AU1577423A - Improvements in matchboxes : en
  • CA246003A - Transmission band : en fr
  • CA245945A - Lubricating device : en fr
  • DE407874C - Electrolytic decomposition apparatus with a mercury cathode : de en
  • US1522400A - Grip : en
  • US1522396A - Antiskidding device : en
  • US1521739A - Rubber vulcanization : en
  • US1521776A - Sawyer's taper register : en
  • US1522201A - Decorated receptacle : en
  • US1522461A - Brake-band-lining-drilling machine : en
  • US1522298A - Round-nose safety razor : en
  • US1522221A - Method of and means for controlling alternating currents : en
  • USD66374S - Design por an automobile radiator cap : en
  • DE408138C - Connection of the bars with the stems in multi-stemmed wooden masts : de en
  • CA245842A - Convertible sofa : en fr
  • US1522339A - Combined bumper and luggage carrier : en
  • US1522465A - Internal-grinding machine : en
  • US1522041A - Insecticide, vermifuge, sheep dip, and the like : en
  • US1521900A - Adjustable trap : en
  • US1522050A - Apparatus for use in the heat treatment of metal : en
  • US1522210A - Pan connecter : en
  • US1522466A - Spool bearing for tube frames : en
  • FR583073A - Further training in shoe manufacturing : en fr
  • DE408123C - Attachment of electrical lines to support insulators : de en
  • FR583236A - Improvements to wheatstone and other transmitters for electrical telegraphy : en fr
  • FR583315A - Welding machine : en fr
  • GB227024A - Improvements in and relating to internal combustion engines : en
  • DE407907C - Centrifugal foam destroyer : de en
  • DE408129C - Spark extinguishing device for electric circuit breakers : de en
  • GB219930A - Improvements in or relating to overload-release oil-break switches : en
  • FR583133A - Adjustable belt tabs for men's pants : en fr
  • GB227058A - Improvements in mechanism for producing vibratory motion : en
  • FR583233A - Production of Azo Dyes and Resulting Products : en fr
  • FR583072A - Cast iron pipe casting process : en fr
  • GB217888A - A process and apparatus for industrially removing the liquid medium from emulsion colloids : en
  • GB226986A - Improvements in machinery for preparing fibrous materials : en
  • DE407846C - Procedure for starting a three-phase asynchronous motor : de en
  • US1522198A - Hypodermic unit : en
  • FR583107A - Kneading and kneading machine : en fr
  • FR583349A - Improvements to automatic spring locks with opening or closing indicator : en fr
  • FR583235A - Improvements to the manufacturing process of cutting dies : en fr
  • FI10471A - For example, electrolyte framställning av järn : en fi
  • GR792B - DETERMINATION METHOD OF IRON SURFACES IN GENERAL AND ESPECIALLY OF THE VOLUME OF ELECTRIC SHOTS. : el en
  • US1521881A - Photographic film with laminated support having increased flexibility : en
  • FR583138A - Hand-operated auto signal refinement : en fr
  • GB226984A - Driving arrangement for sugar-cane and like mills : en
  • FR583026A - Arcade board system for looms : en fr
  • US1521806A - Automobile signal : en
  • US1521907A - Check writer : en
  • US1521953A - Method of ascertaining the quantity of fat in milk and cream : en
  • DE408056C - Steam boiler system for submarines : de en
  • GB226942A - Milk bootle carrier attachment for milk prams or hand-carts : en
  • FR583116A - Electric control unit for letters, numbers or signs for advertising : en fr
  • FR583203A - Improvements to internal combustion engines : en fr
  • FR583141A - : fr
  • FR583149A - Improvements in the finishing and ornamentation of textiles and fabrics : en fr
  • FR583197A - Process for dyeing and at the same time waterproofing fabrics : en fr
  • FR583268A - Improvements to endless track vehicles : en fr
  • US1521737A - Brush : en
  • US1522001A - Head for constructing incandescent electric-lamp stems : en
  • AT98961B - Process for the production of alloys of copper with easily fusible components. : de en
  • DE407949C - Device for preventing snoring : de en
  • FI10459A - Charcoal cake : en fi
  • FR583279A - Device for regulating the liquid level in steam boilers, boilers or similar vessels, subjected to pressure : en fr
  • GB226903A - Improvements in evaporating cooling devices for internal combustion engines : en
  • GB226945A - Process for etching goldsmiths' wares : en
  • DE407955C - Fluid brake : de en
  • FR583330A - windmill : en fr
  • GB226938A - Improvements relating to brakes for mechanically propelled vehicles : en
  • GB226998A - Improvements in or relating to turbines : en
  • US1522052A - Mud shoe for automobile tires and the like : en
  • GB227043A - Apparatus for collecting and checking payments : en
  • GB227000A - Improvements in or relating to bunsen burners : en
  • FR583186A - Shuttle and device for releasing and picking up the weft thread for two-pick loom : en fr
  • FR583092A - Assembly for backrests and long sides of metal beds : en fr
  • FR583164A - Harrow with variable angle toothing : en fr
  • GB226964A - Improvements relating to ball-castors and other anti-friction runner fittings : en
  • FR583065A - Bracelet safety system : en fr
  • US1521686A - Receptacle : en
  • GB226908A - Improvements in or relating to atmospheric gas burners : en
  • FR583033A - Improvements to ovens : en fr
  • FR583063A - Combination bracket for motor cars : en fr
  • GB227179A - Improvements in feed and traversing motions for lathes : en
  • GB226934A - Improvements relating to mops and the like : en
  • GB227014A - Improvements in or relating to means for heating air by hot gases : en
  • GB226996A - Improvements in headlights for automobiles : en
  • AT99039B - Device for pinning on printed sheets of paper to be laid on top of each other in stacks to ensure the coincidence of the prints. : de en
  • DE408145C - Pistons for explosion engines : de en
  • DE408149C - Brake ball bearings : de en
  • DE408106C - Switching device for the electric signal horn or the like of motor vehicles : de en
  • DE407611C - Airfield lighting : de en
  • GB218972A - Process for obtaining products suitable for metallurgical treatment from zinc chloride solutions : en
  • GB227037A - Improvements in lubricating pumps : en
  • US1521962A - Collapsible container : en
  • CA245981A - Vapour interceptor for vacuum fuel feed devices : en fr
  • US1522080A - Liquid-level tank gauge : en
  • US1522282A - Dissecting table : en
  • AT99032B - Rotary printing process and machine for performing the same. : de en
  • DE408134C - Acetylene generator with safety valve : de en
  • US1522323A - Lamp burner : en
  • US1522342A - Mail-box-discharging arrangement : en
  • US1521838A - Scratch-pad filler book : en
  • US1522331A - Road scraper and land leveler : en
  • AT98993B - Cupola. : de en
  • US1521673A - Electric locomotive : en
  • AT99047B - Support screw, in particular for screw planes. : de en
  • US1522299A - Brake for rolling ladders : en
  • US1522425A - Process of treating oils : en
  • US1521924A - Mechanical calendar : en
  • US1522258A - Device and process for waving natural hair : en
  • US1522445A - Cooking utensil : en
  • FR583190A - Flying machine : en fr
  • DE398240C - Altitude aircraft with space under internal overpressure to accommodate the occupants, parts of the machinery and the like. like : de en
  • GB226935A - Improvements in and relating to fountain pens : en
  • US1521834A - Bull wheel : en
  • USD66393S - Design for ant image : en
  • GB226890A - Improvements in and relating to atmospheric steam generators for sterilising purposes : en
  • GB226906A - Improvements in straps for hose pipes and the like : en
  • DE407976C - Machine for coating pearls with varnish u. like : de en
  • GB226960A - Improvements in and relating to systems of electric ship propulsion : en
  • FI10495A - Automatic wall and floor panel making machine : en fi
  • GB226905A - New method for constructing frames, for children's toy cycles and tricycles : en
  • DE408070C - Selective relay to protect electrical lines : de en
  • GB226912A - Improvements in or relating to receptacles for supporting the wiring panel of a wireless receiving set : en
  • DE407676C - Guide of push buttons in switches : de en
  • GB226937A - Improvements in tubular locks : en
  • DE408125C - Fastening of switches in insulating boxes : de en
  • CA246002A - Steering wheel lock : en fr
  • FR583017A - Development of rotating field meters : en fr
  • DE408073C - Draft regulator with secondary air flap and associated smoke flap : de en
  • DE407732C - Injection carburetors for internal combustion engines : de en
  • FR583169A - Improvements made to tires for vehicle wheels, in particular those fitted with non-slip rivets : en fr
  • US1522158A - Adjustable resistance for electrical apparatus : en
  • US1522225A - Folding chair : en
  • DE407967C - Loading and tipping device for goods that can be loaded onto vehicles : de en
  • DE408071C - Device for heating metal bodies by passing an electric current through them : de en
  • GB226925A - Improvements in or relating to fluid pressure operated percussive drills : en
  • FI10497A - Anordningar vid torkningsapparater : en fi
  • DE408086C - Locking device for calculating machines with double result totalizer : de en
  • US1522452A - Safety device for railways : en
  • GB227060A - Improvements in or relating to safety devices for use on colliery and the like inclines for stopping runaway trams : en
  • US1521963A - Support : en
  • US1521692A - Power handsaw : en
  • DE407813C - Picture window for amateur cinema sets : de en
  • US1521659A - Suction box for paper machines, pulp-drying machines, and the like : en
  • US1521824A - Regulator : en
  • US1521855A - Figure toy : en
  • US1522358A - Radio advertising system : en
  • US1521866A - Device for punching side holes in tubular articles : en
  • US1522365A - Gauge for corn planters : en
  • US1522154A - Figure wheeled toy : en
  • US1521859A - Nitrocellulose composition : en
  • AT99041B - Cattle coupling device. : de en
  • US1521853A - Shoe and the method of making shoes : en
  • FR583249A - Improvements relating to electric cranes : en fr
  • GB226845A - Improvements in connection with kettles and liquid heaters : en
  • US1522277A - Slack adjuster : en
  • US1521913A - Automatic stoker : en
  • AT99028B - Irrigation device for cultures. : de en
  • AU1569923A - Improvements in or relating to boot or shoe part heating devices : en
  • FR583158A - Shaped fabric : en fr
  • US1521608A - Telephone system : en
  • US1522149A - Apparatus for truing brake drums : en
  • US1522423A - Hay loader : en
  • USD66389S - Design eo r an electric-lighting fixture : en
  • US1521615A - Phonograph cabinet : en
  • USD66348S - O bland e : en
  • FI10483A - Isärtagbar bed : en fi
  • GB216109A - An improved process for the treatment of mispickel and other like minerals : en
  • GB226971A - Improvements relating to electric resistance welding machines : en
  • FI10489A - Freight forwarding and anchorage for sintering and sinking under the transport of the sintering panel : en fi
  • DE407841C - Facility for directional reception : de en
  • GB226989A - Improvements in and relating to t-squares and the like : en
  • US1521934A - Auxiliary axle stub shaft : en
  • DE407850C - Firing for heating tube boilers with parts of the boiler front wall covering reversing chambers for bypassing the heating gases : de en
  • US1521819A - Feed hopper : en
  • US1521875A - Process of making toilet and similar articles of pyroxylin : en
  • AU1907524A - Improvements in Holt landing lights or flares for attaching to aircraft : en
  • FR583034A - Brake for vehicles : en fr
  • AT98997B - Process for the production of ready-to-use explosive charges by means of combustible metal powder and an absorption body for the liquid air serving as an oxygen carrier. : de en
  • US1522120A - Hot and cold water mixer : en
  • US1522320A - Tool : en
  • US1521733A - Insulated electrode for spark plugs : en
  • US1522025A - Production of tetryl and ethyl tetryl : en
  • US1522099A - Clock escapement : en
  • US1522377A - Spindle for creels : en
  • US1521955A - Support for jack hammers : en
  • US1521821A - Repeater for automatic telephone systems : en
  • US1521979A - Rock drill : en
  • US1522092A - Yarn heater and steamer : en
  • US1522393A - Centrifugal drying machine : en
  • US1521730A - Automatic firearm : en
  • US1521896A - Trace and method of making same : en
  • US1522247A - Autographic register : en
  • USD66391S - Island : en
  • AU1925724A - Improvements in change making and ejecting mechanism : en
  • US1522436A - Crosscut-saw handle : en
  • CA245951A - Flexible connection : en fr
  • GB226950A - Improvements relating to cuff buttons or studs and similar dress fastenings : en
  • DE408059C - Process for the production of manganese superoxide anodes : de en
  • DE408249C - Electrical filter for high frequency oscillations with inductively coupled members : de en
  • FR583174A - Endless cord for transmitting movement to rotating members of small dimensions and devices for forming said cord : en fr
  • FR583070A - : fr
  • DE407926C - Impact press with vertically guided impact plate : de en
  • US1522474A - Steam heating system : en
  • CA245893A - Fish slicer : en fr
  • CA245896A - Piston ring : en fr
  • GB227062A - Improvements in apparatus for computing the corrections for artillery firing : en
  • FR583331A - Improvements in wireless or wireless remote control methods and apparatus, applicable in particular to time distribution : en fr
  • US1521700A - Toy elevator : en
  • USRE15975E - johnson : en
  • AU1844124A - Improvements in air brakes : en
  • US1522319A - Can opener : en
  • CA245849A - Transplanting machine : en fr
  • CA245918A - Crown block : en fr
  • FR583140A - Improvements in steam motive power plants : en fr
  • FR583225A - Improvements to internal combustion engines : en fr
  • FR583251A - Magnetic core device for toroidal transformers : en fr
  • US1521625A - Tractor : en
  • US1522066A - Sparking mechanism for internal-combustion engines : en
  • US1522337A - Lifting and lowering gear : en
  • DE407860C - Rivet clamp : de en
  • FI10494A - Device for pistols for training shooting : en fi
  • FR583003A - : fr
  • GB226978A - Improvements in and relating to rail chairs or tie plates for railway tracks : en
  • AT98986B - Device for cooling and dedusting generator gas with simultaneous heating and humidification of the gasification air to be introduced into the generator. : de en
  • US1521754A - Billiard cue : en
  • US1521789A - Fishing tool : en
  • US1522214A - Electric boiler : en
  • US1522363A - Plow : en
  • GB226892A - Improvements in or relating to chemical cartridges for fire extinguishers and other purposes : en
  • US1521785A - Framing mechanism for motion-picture machines : en
  • US1521923A - Weighing instrument : en
  • US1521846A - Method for making boxes : en
  • US1521736A - Alloy : en
  • USD66364S - Design for an automobile tire : en
  • CA245983A - Treatment for antimonial lead : en fr
  • CA6514S - "cabinet for sound reproducting machines" : en
  • FR583310A - Wood sanding machine : en fr
  • AU1678324A - Improvements inthe operation of continuous type brick kilns : en
  • US1522034A - Collapsible toy building : en
  • US1522375A - Collapsible animal trap : en
  • US1522418A - Identification device : en
  • US1522110A - Trolley circuit and switch therefor : en
  • CA245977A - Manufacture of gas from coal : en fr
  • DE407908C - Pneumatic teat cup : de en
  • CA245963A - Means for preventing electrical interference : en fr
  • CA245990A - Fire extinguishing apparatus : en fr
  • AU1937124A - Improvements in metal containers : en
  • CA245972A - Electric discharge tube : en fr
  • FR583005A - Tobacco dryer : en fr
  • US1521957A - Brake : en
  • US1521722A - Flushing container for car lavatories : en
  • US1521977A - Process for preserving woods : en
  • US1521725A - Apparatus for closing and sealing receptacles : en
  • US1521997A - Machine for inserting combing needles in books : en
  • CA245869A - Building construction : en fr
  • US1521655A - Process of manufacturing lock nuts : en
  • US1521940A - Display easel : en
  • US1522178A - Electric watch : en
  • US1521696A - Tractor : en
  • AT99003B - Additive for mortar, cement and concrete to achieve watertightness. : de en
  • CA245840A - Scissors : en fr
  • DE408034C - Device for controlling displaceable reading runner on drum-shaped computing devices : de en
  • US1522350A - Plowshare : en
  • US1522108A - Cigar-ash holder : en
  • US1521760A - Steam table for food : en
  • CA245956A - Process of drying peat : en fr
  • US1522453A - Vanity case : en
  • US1522467A - myers : en
  • US1522011A - Typewriting machine : en
  • US1521947A - Binder for tablets and process of making the same : en
  • US1522003A - Loading device : en
  • US1521691A - Wheel : en
  • AT99004B - Process for the production of negative material for color cinematography. : de en
  • AT99015B - Process for the elimination of the scale-forming salts from the feed water or for the removal of the scale already formed. : de en
  • US1521642A - Pot lifter : en
  • US1521800A - Signal : en
  • CA245838A - Device for selecting colour combinations : en fr
  • US1522172A - Plant sprayer : en
  • FR583182A - Method and apparatus for landing airplanes : en fr
  • USD66385S - Design for a radiator cap : en
  • FR583168A - Improvements to curtain supports : en fr
  • FR583242A - Paper streamers : en fr
  • US1521876A - Process of treating cellulose acetate : en
  • US1521906A - Apparatus for splicing cables : en
  • US1522387A - Headlight reflector : en
  • US1522300A - Cream-siphoning device : en
  • USD66369S - Design for a lighting-fixture bracket : en
  • US1521749A - Highly-refractory article : en
  • US1521757A - Automobile buffer : en
  • US1522374A - Packing ring : en
  • CA245866A - Bloomer : en fr
  • US1522437A - Turbine : en
  • US1521748A - Handle for electric irons : en
  • US1521814A - Safety attachment for ladders : en
  • US1521796A - Berry box : en
  • GB221207A - Improvements in and relating to recording devices for measuring instruments and moreparticularly electric meters : en
  • GB226855A - Improvements in or relating to the manufacture of cartons and similar receptacles or containers : en
  • FR583110A - Inner tie trim : en fr
  • GB226936A - Improvements in tubular mortice locks : en
  • DE408032C - Addition and subtraction machine for calculating coins, measurements, weights and times : de en
  • FR583131A - Removable chime movement : en fr
  • GB227136A - Improvements in and relating to motor road vehicles : en
  • CA245962A - Telephone instrument : en fr
  • CA245966A - Radio transmission control system : en fr
  • CA245998A - Conveyer apparatus : en fr
  • US1521735A - Pipe-cleaning machine : en
  • US1522435A - Powder puff : en
  • USD66363S - Design for a phonograph cabinet : en
  • AT98974B - Method and apparatus for the recovery of volatile solvents. : de en
  • FR583086A - Folding box : en fr
  • CA245857A - Light emitting device : en fr
  • CA245908A - Humidity regulator for hot air heating units : en fr
  • FR583234A - Automatic counter-declutching device for automatic bar turning lathes of all systems and other automatic machines : en fr
  • CA245987A - Brake for motor vehicles : en fr
  • US1521779A - Aeroplane-wing illuminated-sign attachment : en
  • US1521850A - Bead-placing ring : en
  • US1522164A - Road drag : en
  • US1522153A - Method of forming cavities in explosives : en
  • GB226848A - Improvements in automobile vehicles : en
  • US1522134A - Stitched-down shoe : en
  • US1522067A - Lifting device : en
  • US1522165A - Double-horn construction for graphophones : en
  • US1522200A - Vehicle body : en
  • FR583178A - Carburetor for internal combustion engines : en fr
  • US1521732A - Process for securing jackets on electrode insulators : en
  • US1522352A - Protective installation : en
  • US1521968A - Hand tool : en
  • AT99020B - Centrifugal drum. : de en
  • CA245929A - Vulcanization of rubber : en fr
  • CA245944A - Air filter : en fr
  • US1522285A - Hook and guard therefor : en
  • CA245844A - Baking pan : en fr
  • DE407913C - Automatic coupling with resilient coupling elements that can be moved radially : de en
  • GB226970A - Improvements in and relating to reinforced concrete railway ties or sleepers : en
  • US1521663A - Drying gabinet : en
  • US1521650A - Radiocabinet : en
  • US1522427A - Cane : en
  • FR583339A - Paint, more particularly for iron, cast iron, steel, whether or not rusted, exposed to machine smoke : en fr
  • GB216085A - Improvements relating to electric substations : en
  • CA245890A - Machine for marking laundry articles : en fr
  • AT99019B - Centrifugal drum for milk etc. like : de en
  • CA245892A - Clock hand for denoting different times : en fr
  • US1521909A - Motor-board mounting : en
  • US1522007A - Beet loader : en
  • US1522270A - Thrift system : en
  • US1522439A - Storage-battery cover and post seal : en
  • CA245910A - Shuttle : en fr
  • US1522138A - Machine and method for compacting and surfacing concrete and similar pavements : en
  • US1522051A - Method of making flexible corrugated tubular walls : en
  • US1521701A - Presser foot : en
  • US1521717A - Process for straightening rifle-barrel forgings : en
  • US1522263A - Shield and attachment for trimmer belts : en
  • DE407884C - Earth fault extinguishing device : de en
  • US1522413A - Can-filling machine : en
  • DE407996C - Arrangement for switch with zero voltage release : de en
  • CA245924A - Furnas-winding machine : en fr
  • AT98994B - Method of making a fertilizer from urban waste and faeces. : de en
  • DE407991C - Riveting machine : de en
  • FR583340A - Signaling device for automatic extinguishing system : en fr
  • US1521666A - Automatic fender for automobiles : en
  • US1522057A - Machine for cutting stone : en
  • DE408050C - Process for the operation of steam boiler systems with constant pressure storage : de en
  • DE419221C - Capacitor, the capacity of which can be changed by moving the dielectric : de en
  • DE407816C - Grease and dust seal for wheel hubs : de en
  • US1521945A - Adjustable worktable for adding machines and adding-machine stands : en
  • US1521622A - Loom-reed cleaning and polishing machine : en
  • US1522151A - Pneumatic classifier : en
  • US1522464A - Type-bar guide : en
  • US1522218A - Ship propulsion : en
  • US1522035A - Blade holder : en
  • AT98984B - Process for the production of soluble fertilizers containing organic nitrogen from cyanamide. : de en
  • US1522002A - Vegetable slicer : en
  • US1521769A - Headlight : en
  • US1522217A - Continuous-motion clock : en
  • US1521592A - Eleotboplathtg apparatus : en
  • US1521772A - Printing device : en
  • US1522170A - Game : en
  • US1521687A - Revolving sign : en
  • US1522123A - Apparatus for cutting a gap in piston rings or the like : en
  • US1521774A - Upholstery for vehicles and method of applying the same : en
  • US1522014A - Signal : en
  • FR583257A - Electric welding process for lining gun barrels or other firearms : en fr
  • GB226976A - Improvements in box-making machines : en
  • GB226980A - An improved notice board for use in exhibiting printed tape from telegraphic writingmachines and the like : en
  • CA245886A - Auto accident identifier : en fr
  • US1521989A - Dishwashing machine : en
  • US1521991A - Plow attachment : en
  • US1522061A - Double-clasp pencil holder : en
  • US1521742A - Roll : en
  • US1522208A - Traffic signal : en
  • USD66372S - Design eor a canopy eor lighting fixtures : en
  • DE408010C - Protectors for heels : de en
  • DE408001C - Reversing valve for combustion engines : de en
  • US1521920A - Impulse-starter lock : en
  • FR583265A - Auto-transformer for three-wire switch : en fr
  • US1521674A - Carrier telegraph circuits : en
  • US1521990A - Elevating rack for automobiles : en
  • AU1850324A - Improvements relating tothe power transmission mechanism of motor driven vehicles : en
  • CA246000A - Breast roll drive : en fr
  • CA246001A - Carrier telegraph circuit : en fr
  • DE407897C - Device for clamping bearing shells to be poured out : de en
  • DE407971C - Procedure for setting measuring tools to be ground (e.g. gauges) with flat measuring or boundary surfaces : de en
  • CA245865A - Lifting jack : en fr
  • AT98973B - Process for obtaining technically iron-free chromium compounds from ferrochrome. : de en
  • CA245905A - Water-resistant rope : en fr
  • CA245909A - Book rest : en fr
  • US1521753A - Guard for plows : en
  • US1521944A - Amusement device : en
  • US1521888A - Nonbreakable button : en
  • US1522028A - Container for powders : en
  • US1521699A - Hood latch : en
  • US1522173A - Curve suspension for trolley wires : en
  • FR583095A - Improvements in finishing and ornamentation of fabrics : en fr
  • US1521651A - Gauge : en
  • US1522209A - Railroad tie : en
  • US1522448A - Tire : en
  • US1521961A - Gate-operating mechanism : en
  • US1522317A - Demountable rim : en
  • US1521755A - Transmission system : en
  • US1522037A - Weighing scale : en
  • US1522058A - Rod-grinding machine : en
  • US1522069A - Machine for the manufacture of chain mail : en
  • AT98960B - Device for separating liquids from solids. : de en
  • CA245881A - Vehicle trailer : en fr
  • US1522302A - Automobile bumper : en
  • CA245868A - Shoe tongue : en fr
  • US1522017A - Device for truing fruit-jar covers : en
  • US1521823A - Belt pulley : en
  • US1521766A - Electricity meter : en
  • US1521803A - Portable band stand : en
  • US1521729A - Ejector method and apparatus : en
  • US1522181A - Dynamo-electric machine : en
  • USD66370S - Design eor a chandelier : en
  • CA245919A - Differential gearing : en fr
  • CA245843A - Reflector : en fr
  • US1521605A - Brush holder for dynamo-electric machines : en
  • US1521611A - Process for manufacturing basic coffer carbonate : en
  • US1521959A - Creosoting plant : en
  • USD66379S - Design fo b an automobile body : en
  • AT98991B - Device for the indirect determination of the carbon dioxide excreted with exhalation and the respiratory quotient. : de en
  • US1521780A - Camera : en
  • US1522213A - Air pump for deep wells : en
  • AT98971B - Device for the production of ammonia by means of contact synthesis. : de en
  • CA245861A - Animal trap : en fr
  • US1521705A - Braking and antiskid device : en
  • US1522228A - Game : en
  • US1522254A - Wire-covering machine : en
  • US1522234A - Shingle stapling and folding machine : en
  • USD66349S - Design for a lamp stand : en
  • US1521693A - Thermostatic radiator control : en
  • US1522062A - Grease cup : en
  • US1522053A - Device for shutting off the inflow or outflow of water collectors for draining and irrigation plants : en
  • CA245880A - Oil burner : en fr
  • AU2132125A - Improvements in and relating to closure members for bottles, jars andother receptacles : en
  • CA245882A - Manufacture of sulphuric acid : en fr
  • AT99046B - Wood fasteners. : de en
  • US1522401A - Accelerator : en
  • FR583277A - Speed change by extendable pulley with clutch : en fr
  • GB226739A - Improvements in or relating to means for pre-heating air for furnaces : en
  • DE407964C - Standard for photographic cameras : de en
  • US1521619A - Connecter : en
  • GB227143A - Improvements relating to filtration of solutions and the like : en
  • US1522144A - Automobile bumper : en
  • GB226930A - Improvements in and relating to winches : en
  • CA245903A - Internal combustion engine : en fr
  • FR583239A - Handlebar stem for cycles : en fr
  • US1521778A - Pocketknife : en
  • US1522289A - Public-speaking telephone receiver : en
  • DE408011C - Wire rope or wire rope core made of hemp, jute, cotton or the like. : de en
  • FR583295A - Improvements in the assembly of rotating bodies : en fr
  • FR583336A - Improvements made to methods for determining at a given instant the position of a mobile in space and its speed with respect to the ground, in particular those implemented for simulated bombardment exercises by aircraft : en fr
  • GB226909A - Improvements in internal combustion engines : en
  • US1522107A - Boot-drying apparatus : en
  • US1522297A - Identification device : en
  • FR583209A - Method for monitoring yarns advancing next to each other in the textile industry : en fr
  • DE408052C - United oil and steam locomotive : de en
  • GB226792A - Needle-throat for buttonhole sewing machine : en
  • DE408313C - Incandescent plug with electric heated glow body : de en
  • US1522040A - Art of extracting radium and other values from carnotite ores and the like : en
  • US1522248A - Roll for player pianos : en
  • FR583100A - Shock absorber door bumper for automobiles : en fr
  • FR583269A - Improvements to bras : en fr
  • GB226901A - Improved method of manufacturing fluted spindles : en
  • AT99010B - Process for splitting hydrocarbons. : de en
  • FR583324A - Apparatus for fixing the sole in the throat of louis xv heels : en fr
  • GB221490A - Improvements in or relating to motor suspension systems for electric locomotives and other electrically propelled vehicles : en
  • FR583348A - Amplifier relay device allowing simultaneous or non-simultaneous transmission of telegraph signals over the circuits of a telephone network : en fr
  • GB221785A - Improvements in rotary compressors and similar machines : en
  • GB227003A - Improvements in folding seats : en
  • GB227170A - Improvements in luffing cranes : en
  • DE408092C - Drum mixer : de en
  • FR583056A - Device for installing a gas pipe and method for recovering soot from such pipes : en fr
  • GB226962A - Improvements in or relating to wheels for vehicles : en
  • FR583196A - Process for dissolving minerals containing alkaline materials : en fr
  • GB227181A - Improvements relating to electrical switches and switch fuses : en
  • GB226954A - Improvements in and relating to folding baby-carriages and the like : en
  • GB226967A - Improvements in or relating to folding mangles or wringers : en
  • GB223862A - : en
  • GB208542A - Protective arrangements for electrical installations : en
  • FR583046A - Elastic fork for bicycles, motorcycles and other vehicles : en fr
  • FR583214A - Line improvement for fishing : en fr
  • AU850122A - Improved method of and means for use in manufacturing mould cores : en
  • US1522292A - Attachment for ladders : en
  • USD66366S - Eeuben haley : en
  • DE408124C - Electrical connection terminal : de en
  • DE408024C - Safety precaution for steam power u. like machines : de en
  • GB226999A - Improvements in toys : en
  • GB227168A - Improved apparatus for heating bitumen, tar and other substances : en
  • FR583041A - Sealing device for vacuum vessels : en fr
  • GB227059A - Improvements in feed-water heating : en
  • US1521768A - Paper spoon : en
  • US1521903A - Connection clip : en
  • USD66378S - Design for a cap for automobile radiators : en
  • CA245913A - Combined bumper and fender for automobiles : en fr
  • FI10464A - Curtain drying frame : en fi
  • FR583096A - Speed regulator : en fr
  • GB226992A - Production of paint : en
  • US1521928A - Pad changing device for filling receptacles : en
  • FI10460A - Machine and automatic pistol cartridge connection : en fi
  • FR583039A - Elastic bush for plug contact boxes, toggle switches, oil switches and other similar devices : en fr
  • FR583047A - Mold for cold compression of vehicle wheel tires : en fr
  • FR583219A - Elastic suspension for vehicles and aircraft frames : en fr
  • US1522472A - Toy : en
  • CA245853A - Manufacture and application of new lignone derivatives : en fr
  • US1521656A - Sanitary cover for spoons and like articles : en
  • AT99017B - Process for the preparation of kneadable wax substitutes. : de en
  • US1522133A - Floor-scrubbing machine : en
  • AU1764924A - An improved faucet : en
  • US1521616A - Metallic receptacle : en
  • US1522142A - Temporary binder : en
  • US1521935A - Washrag : en
  • US1521974A - Roller-bearing journal box : en
  • US1522290A - Condenser : en
  • US1521627A - Brake for baby carriages : en
  • US1521829A - Anhydrous grape sugar : en
  • US1521848A - Machine for backing books : en
  • US1522341A - Piston-ring vacuum oil relief : en
  • DE408040C - Locking device for blind cabinets : de en
  • US1522155A - Ejector system : en
  • US1522160A - Rim for wheels : en
  • FR583243A - Mechanical pencil : en fr
  • DE408000C - Starter and fuel distributor for oil engines : de en
  • CA245906A - Combined vacuum cleaner and disinfector : en fr
  • US1522296A - Manifold for internal-combustion engines : en
  • US1521905A - Variable-camber aeroplane wing : en
  • CA245889A - Hammer : en fr
  • US1522030A - Collapsible supporting device : en
  • GB227019A - A new or improved process for separating fuel from furnace residue, ashes, clinker, and like material : en
  • DE408064C - Superheater for impure steam : de en
  • FR583015A - Base for electric lamps, usable as flower vase : en fr
  • GB227047A - A new or improved bracket or support : en
  • GB226915A - Improvements in side delivery rakes, swath turners or the like : en
  • US1522407A - Ore mill : en
  • FR583071A - Improvements to centrifugal molds for pipe manufacturing : en fr
  • GB226887A - Improvements in and relating to systems of electric motor control : en
  • US1522127A - Railroad-crossing signal : en
  • US1522347A - Oscillating mechanism for washing machines : en
  • GB206151A - Improvements in apparatus for washing coals : en
  • DE408088C - Calculating roller : de en
  • US1521871A - Rotary selector switch : en
  • US1521960A - Slug adjuster : en
  • US1522378A - Attachment for tractors : en
  • CA245986A - Mechanical pencil : en fr
  • CA245850A - Clothes hanger : en fr
  • DE407970C - A safety device for barrel taps consisting of a screw that locks the cock plug : de en
  • FR583004A - Improvements to weaving looms : en fr
  • US1521958A - Self-serving container : en
  • US1521932A - Directory : en
  • US1522009A - Ratchet mechanism for presses : en
  • US1522145A - Cutter head : en
  • US1522163A - Touring dining cabinet : en
  • GB227045A - Improvements in starting handles for internal combustion engines : en
  • DE408077C - All-glass syringe : de en
  • DE408247C - Clamp connection of two metallic conductors for electrical high-voltage systems : de en
  • GB227056A - Improvements in or relating to soles and heels of boots and shoes : en
  • GB227169A - A machine for spraying insides of packages or boxes or the like : en
  • US1521809A - Well casing : en
  • US1521883A - Roof drain : en
  • DE408090C - Housing for roller chairs : de en
  • DE408119C - Adjustment device for the casting mold of letter casting and setting machines, in which the matrices are pressed onto a casting mold by means of a keystroke and clamped at the side : de en
  • FR583102A - Closing system for handbag frames and others : en fr
  • GB227026A - Improvements in furnaces : en
  • FR583256A - Improvements to cash registers : en fr
  • GB226961A - Improvements in oil burning systems : en
  • USD66368S - Island : en
  • GB217168A - Process for the production of cellulose conversion products : en
  • FR583165A - tilting barrel rifle ejector : en fr
  • FR583069A - Suspension system for motor vehicles : en fr
  • DE407868C - Tobacco rib crusher : de en
  • FR583099A - Gearbox for motorcycle : en fr
  • FR583076A - Protection device for direct current elevator installation : en fr
  • DE408031C - Containers for jam, cigars, cigarettes, powder, etc. like : de en
  • DE422106C - Steam power plant for high pressure : de en
  • GB226926A - Improvements in and appertaining to the feed mechanism of carding and like machines used in the treatment of fibrous substances : en
  • GB227017A - Improvements in fountain pens : en
  • GB226913A - Improvements relating to brisant explosives : en
  • GB227009A - Improvements in or relating to linear dimension gauges : en
  • DE407830C - Method and device for introducing liquid fuel into internal combustion engines : de en
  • DE408147C - Rotary pump as a charge pump for internal combustion engines : de en
  • CA245897A - Puttying gun : en fr
  • US1522286A - Method and apparatus for mounting filaments : en
  • AT99000B - Process for reproducing copies of paintings, pictures, maps, wallpaper, etc. : de en
  • AT99026B - Casting with sheet metal reinforcement. : de en
  • GB227148A - Improvements in or relating to ammunition hoisting or conveying apparatus for ordnance : en
  • US1521882A - Motor-transmission mechanism : en
  • US1521931A - Auto signal : en
  • CA245846A - Nut : en fr
  • US1521711A - Artificial-ice-making apparatus : en
  • US1521877A - Shank-beating and stitch-rubbing machine : en
  • US1521635A - Portable unit building : en
  • CA245834A - Holder for erasers : en fr
  • US1521637A - Fluid-actuated brake : en
  • AT98999B - Filter with exchangeable strainer bodies. : de en
  • AT98981B - Process for spinning completely unripened viscose. : de en
  • FR583308A - Switch enhancements : en fr
  • CA245858A - Packing for shafts : en fr
  • USRE15974E - Naolb : en
  • US1522143A - Method of conditioning electrodes : en
  • US1522406A - School-room furniture : en
  • US1522443A - Threading tool : en
  • DE408012C - Compartment needle for machines for reading out and cutting off crossed chain threads : de en
  • CA245926A - Light operated controller : en fr
  • DE407918C - Steering device for two-wheeled trailers of trucks : de en
  • DE407920C - Dust protection device for motor vehicles : de en
  • CA245971A - Direction indicator : en fr
  • CA245994A - Brake band relining machine : en fr
  • US1521868A - Oven-heat-control device : en
  • US1522152A - Dry-towel winder : en
  • US1522345A - Electric welding machine : en
  • US1522349A - Multiple-unit pump : en
  • AU1914724A - Improvements in supporting means for vehicle tops : en
  • DE407953C - Switching device for machines : de en
  • US1522362A - Subdivided service system of radio broadcast distribution : en
  • US1521869A - Regulator for vapor heating systems : en
  • US1521745A - Ball cock : en
  • US1521986A - Dispensing mechanism for vending machines : en
  • US1522033A - Razor-blade drier : en
  • US1522182A - Reeler-bar straining device : en
  • US1521929A - Grain separator : en
  • US1521641A - Method of and apparatus for removing scale and expanding boiler flues : en
  • US1522420A - Woodworking machine : en
  • USD66360S - Frank s : en
  • DE407922C - Thread contact for electrical burglar alarms : de en
  • US1522236A - Mounting for yarn-frame clips : en
  • US1522083A - Twisting tool : en
  • US1521683A - Automatic clutch-releasing device : en
  • US1521897A - School art bag : en
  • US1521936A - Collapsible crate or coop : en
  • US1522168A - Resilient tire : en
  • FR583042A - Synthetic ammonia production process : en fr
  • GB210091A - : en
  • US1522000A - Recuperator : en
  • US1522071A - Cotton chopper : en
  • CA245965A - Equalization of carrier transmission : en fr
  • US1521856A - Garment creasing and shaping device : en
  • AT98966B - Method and device for granulating cyanamide. : de en
  • US1521596A - Reamer : en
  • US1521801A - Meat-slicing machine : en
  • US1522380A - Shock absorber : en
  • FR583081A - Improvements to hangers for hanks in dyeing machines : en fr
  • GB226849A - Improvements in or relating to brackets for supporting the pillars of the rear screens of motor vehicles : en
  • US1521601A - Still : en
  • AU1578223A - Improvements in or connected with locking bar pipes : en
  • CA245856A - Artificial hand : en fr
  • FR583179A - Improvements to distribution devices on liquid binders roads : en fr
  • GB214228A - Fish hook : en
  • DE408093C - Device for sterilizing food, luxury goods and similar substances in boxes, glasses or the like. : de en
  • GB227038A - Improvements relating to vaporising or fumigating lamps : en
  • AU2048124A - Preparation of electron discharge devices : en
  • USD66377S - Design fob an electric-light bowl : en
  • US1522252A - Headlight : en
  • CA245984A - Train pipe hose coupling : en fr
  • US1522333A - Cooling of dynamo-electric machines : en
  • US1522135A - Molding machine : en
  • US1521607A - Method of extracting and recovering vanadium : en
  • AT98978B - Method and device for operating regenerative gas ovens. : de en
  • DE394166C - Pistons, especially light metal pistons for internal combustion engines : de en
  • GB226994A - Improvements in fasteners for casement windows or the like : en
  • GB226968A - A new or improved device for earthing wireless receiving apparatus : en
  • US1521649A - Golf-tee-forming mold : en
  • GB227004A - Garment and the like racks : en
  • DE407984C - Bounce device for striking mechanisms : de en
  • FR583142A - Circuit breaker, arc extinguishing : en fr
  • FR583306A - Process for obtaining cellulose by treating reeds, straws, leaves of corn stalks and the like : en fr
  • GB227159A - Improvements in lifts, hoists and the like : en
  • FI10481A - Tätningsanordning vid regenerativa uppvärmningsanordningar : en fi
  • CA245900A - Combined fluid actuated and mechanical gear : en fr
  • AT98989B - Process for the regeneration of adsorbents with separation of absorbed gases and vapors by heating the adsorptively loaded system. : de en
  • DE407845C - Self-starting synchronous motor, consisting of an induction motor with a mechanically coupled direct current series exciter : de en
  • GB226923A - Improvements in automatic selecting switches for use in telephone exchange systems : en
  • US1522293A - Paper-making machine : en
  • US1521644A - Valve : en
  • DE408061C - Method of causticizing soda : de en
  • FR583132A - Toy imitating animal sounds and children's cries : en fr
  • GB227054A - Improvements in and relating to swings : en
  • DE407592C - Device for setting and observing the object or objects for cinematographic recordings : de en
  • DE407941C - Device for electrical resistance heating : de en
  • DE408078C - Device for re-atomizing an atomized liquid : de en
  • FR583347A - Suspension device for aircraft bombs : en fr
  • GB227051A - Improvements in wind-motors : en
  • FR583189A - Steam extraction turbine : en fr
  • US1521797A - Billiard cue : en
  • GB227011A - Improvements in or relating to braiding machines : en
  • FR583195A - Improvements to sheaths for leaf suspension springs fitted with calipers, in particular those for similar springs for vehicles : en fr
  • FR583157A - Electric, percussion welding machine : en fr
  • DE407886C - Device to prevent mechanical damage to electrical measuring devices in the event of a sudden heavy overload : de en
  • US1522140A - Belt buckle : en
  • FR583204A - Gantry crane : en fr
  • FR583293A - Improvement in heat treatment of cast iron : en fr
  • DE408066C - Installation on steam systems equipped with heat accumulators : de en
  • FR583125A - Advanced electric watch : en fr
  • GB224200A - Improvements in covers for springs : en
  • CA245969A - Ship propelling device : en fr
  • AU1609024A - Improved lightning arrester for wireless circuits andthe like : en
  • CA245980A - Vacuum tank : en fr
  • FI10480A - Fly ash collector and separator : en fi
  • FR583036A - Theft protection device : en fr
  • GB227172A - Improvements in or relating to methods of and means for manufacturing screws : en
  • USD66351S - Design fob a bridge for : en
  • US1521767A - Insect-destroying machine : en
  • AT99049B - Padded tires. : de en
  • GB226895A - Improvements in holders for thermionic valves for use in wireless systems : en
  • GB226898A - Improvements in or relating to boots and shoes : en
  • US1522402A - Football game : en
  • US1522281A - Pump : en
  • US1522442A - Rail joint : en
  • AT98982B - Aluminum solder. : de en
  • DK34015C - Procedure for the manufacture of bearing packing rings. : da en
  • DE407818C - Apparatus for achieving music of harmonious colors : de en
  • DE408008C - Cushion wheel tire and process for its manufacture : de en
  • FR583104A - Selvedge device for single cut pick fabrics : en fr
  • GB226927A - Improvements in or relating to joints for metallic tubing : en
  • DE407956C - Lathe chuck : de en
  • GB227495A - Improvements in or relating to apparatus for operating and controlling the doors or gates of passenger-carrying vehicles : en
  • DE407718C - Relay for displaying the inequality of currents, preferably in three-phase systems : de en
  • DE407938C - Incandescent cathode tube with a tube-shaped, cooled anode protruding into the evacuated vessel : de en
  • AU1575223A - Means for use in making up orders : en
  • AU1883124A - Improvements relating to switches and circuit arrangements for telephone systems employing automatic selectors : en
  • US1521678A - Door-latching device : en
  • US1521738A - Multiple drilling machine : en
  • US1521948A - Garment-hanger-supporting mechanism for wardrobe trunks : en
  • US1522447A - Fuel-control mechanism for internal-combustion engines : en
  • US1522186A - Grain ventilator : en
  • US1522150A - Mold for making glass spark-plug bushings : en
  • FR583296A - Improvement provided in the establishment of darts : en fr
  • AU1881224A - Improvements in collapsible containers for holding-toothpaste-toilet creams, ointments andthe like : en
  • DE408051C - Printing and folding machine for paper rolls with several printing units and one or more folding devices : de en
  • GB227031A - Improvements in and relating to bolt fastenings : en
  • AU1768724A - Improvements in or relating' to wind-chests for pneumatically operated musical instruments : en
  • CA245920A - Piston : en fr
  • AT99045B - Sweeper with rotating brush. : de en
  • US1521626A - Trimming mechanism for sewing machines : en
  • US1521893A - Method of constructing shingle roofs : en
  • US1521954A - Transmission-gear-lever lock : en
  • FI10469A - Adresseringsmaskin med urkopplingsbara tryckdynor : en fi
  • US1522361A - Radio broadcast selecting and distributing system : en
  • US1521604A - Motor-driven sewing machine : en
  • US1522227A - Spark plug for combustion engines : en
  • US1522424A - Motob-vehicle jioveb : en
  • US1522049A - Warp stop motion for looms : en
  • US1522239A - Packing device for drill rods : en
  • GB227007A - Improvements in or relating to dowels : en
  • GB227489A - Improvements in or relating to wireless controlled aircraft : en
  • US1522243A - Shock absorber : en
  • DE408112C - Method for the simultaneous trouble-free operation of neighboring transmitting and receiving systems : de en
  • AT99037B - Beet harvester. : de en
  • US1521941A - Stop signal : en
  • US1522305A - Radioreceiver : en
  • AT98990B - Walk or tanning barrel closure. : de en
  • US1522340A - Snow remover : en
  • AT98956B - Form grinding device on cylindrical grinding machines. : de en
  • GB226858A - Improvements relating to the production of high tension discharges : en
  • US1522469A - Self-locking spur-gear train : en
  • AT98988B - Process for the preservation of liquids which are decomposed by microorganisms or ferments. : de en
  • US1522015A - Folding-machine attachment : en
  • US1522475A - Holder for clutch yokes and transmission springs : en
  • DE407979C - Thread guide for winding machines : de en
  • US1521773A - Drying and storage apparatus : en
  • US1522215A - X-ray terminal : en
  • US1522183A - Sliding window for vehicle doors : en
  • US1522278A - Slack adjuster : en
  • AT99023B - Sports ball. : de en
  • US1521811A - Snap hook : en
  • CA245961A - Method of reducing interference : en fr
  • DE407866C - Device for displaying the current carrying of electrical power consumers in lines by means of a transformer acting on a signaling device, the primary winding of which is located in the power-consuming line : de en
  • DE407947C - Machine for removing flesh from leaf fiber plants : de en
  • US1521777A - Radio system : en
  • US1521873A - Rennet casein and process of making the same : en
  • US1521890A - Hypodermic syringe : en
  • US1522458A - Piston : en
  • AT98952B - Soap saver. : de en
  • CA245883A - Process and apparatus for making sulphuric acid : en fr
  • US1521721A - Retainer for rock-drill steels : en
  • US1522192A - Railway motor car : en
  • CA245839A - Screw hoist : en fr
  • AU2132025A - Improvements in or relating to closure members for bottles jars andother receptacles : en
  • US1521970A - Embossing apparatus : en
  • US1522072A - Car-door lock : en
  • GB226891A - Improvements in or relating to portable fire extinguishers : en
  • DE408043C - Safety cabinet : de en
  • US1521668A - Attachment fob gasoline tanks : en
  • US1521807A - Internal-combustion motor : en
  • US1521837A - Workholder for embroidering machines : en
  • US1521849A - Machine and plant for casting and cooling tubular stereotype printing plates : en
  • US1521976A - Pedal extension : en
  • US1521992A - Indicating means for engines having thermosiphon or other cooling systems : en
  • CA245957A - Seat for vehicles : en fr
  • FR583216A - Improvements in thermostatic switches for electrical circuits : en fr
  • FR583238A - Advanced steam generator : en fr
  • GB226973A - Improvements in or connected with boilers or stoves and lining plates for same : en
  • GB226918A - Improvements in or connected with electrical resistances : en
  • FR583325A - Automotive refinements : en fr
  • GB226946A - Improvements in or relating to collapsible gates : en
  • GB227018A - Improvements in or relating to tracks for endless track vehicles : en
  • GB213926A - Improvements in or relating to power-transmission mechanisms : en
  • FR583035A - Rotary combustion or internal combustion engine : en fr
  • GB227065A - Improvements in motor vehicle bodies : en
  • GB226896A - Improvements in saddle girths, or surcingles : en
  • DE408065C - Crankless prime mover or work machine : de en
  • US1522131A - Container : en
  • US1521839A - Upper arch for boilers : en
  • AT98951B - Extension spring mattress adjustable in length and width. : de en
  • AT99013B - Method and device for drying, cooling or moistening starch and starch-like materials. : de en
  • CA245899A - Boot and shoe : en fr
  • CA245942A - Expanding fly cutter : en fr
  • DE408058C - Method and device for supplying fluids : de en
  • DE407892C - Piston for high pressure compressors u. like : de en
  • FI10498A - Diaphragm combination for electro-osmotic renation of the sockersafter : en fi
  • US1522222A - Shifting-sign machine : en
  • FR583020A - Sliding doors for cabinets and guillotine frames : en fr
  • CA245852A - Window lock : en fr
  • FR583154A - Device for protecting the oil in static transformers of electricity against oxidation and hydration : en fr
  • US1521815A - Pump coupling : en
  • US1521689A - Tweezers : en
  • US1521827A - Tool-carrying attachment for metal-working machines : en
  • US1522383A - Low-temperature emulsification of cheese : en
  • US1522395A - Moving-picture instrument : en
  • US1522085A - Securing means for lunch boxes : en
  • AU525522A - Improvements inthe manufacture of nitrogenous phosphatic fertilizers : en
  • US1521887A - Teat cup : en
  • US1522360A - Radio broadcast selecting and distributing system : en
  • FR583167A - Improvements in spark plugs : en fr
  • FR583294A - Process for manufacturing bearings cages with cylindrical or conical rollers and resulting products : en fr
  • GB227025A - Improvements in brooders for raising chickens or the like : en
  • US1522204A - Intermediate lamp holder : en
  • US1522199A - Electric ship propulsion : en
  • US1522220A - Removable filler pocket package : en
  • AU1856924A - Improvements in closets : en
  • DE407833C - Machine for attaching hinged lids to tin cans : de en
  • US1522038A - Baby-dressing cabinet : en
  • CA245979A - Hole closure : en fr
  • AT99005B - Process to make cement, concrete and mortar masses suitable for the execution of sealing work, drainage, hydraulic structures and similar work. : de en
  • FI10484A - Kombinerad såg- och vedklyvningsmaskin : en fi
  • US1522055A - Safety can opener : en
  • DE407905C - Smoking stand : de en
  • DE407986C - Device for cleaning waste water in a container provided with a sedimentation channel : de en
  • FR583254A - Process for the manufacture of peat briquettes using peat or a mixture of peat and peat soil with the addition of a binder : en fr
  • US1522065A - Tire-rim tool : en
  • FR583105A - Remote level indicator : en fr
  • GB226933A - Improvements in steam presses for hosiery and the like : en
  • CA245854A - Microphone transmitter for gramophones : en fr
  • US1522124A - Tool slide : en
  • USD66346S - Design for a lxg-hting-eixttjre bracket : en
  • DE407973C - Holder for writing tools : de en
  • DK34024C - Sofa bed. : da en
  • US1521747A - Process of lithographing : en
  • FR583066A - Improvements made to pressure or vapor pressure thermometers : en fr
  • FR583320A - : fr
  • US1521671A - Carrier telegraph circuits : en
  • US1522412A - Mirror for shaving : en
  • USD66388S - Design for a dowel bolt for trunk or similar article : en
  • DE407909C - Emptying device like the bell lifter for milk heaters : de en
  • DE408198C - Method and device for air purification : de en
  • US1522440A - Seed-covering attachment for agricultural implements : en
  • US1521865A - Attachment for cotton presses : en
  • US1522074A - Agricultural machine : en
  • US1521793A - Alarm device : en
  • US1521964A - Ventilated shoe : en
  • GB226922A - Improvements in and relating to domestic grates or stoves : en
  • US1521857A - Method of making cutting blades : en
  • CA245995A - Metal wheel spoke : en fr
  • DE407995C - Sealing of work areas for machines with rotating pistons : de en
  • DE408048C - Chamber furnace system for firing and drying brickwork : de en
  • FI10485A - Anordning vid lådor : en fi
  • GB227175A - Improvements in electrical signalling systems : en
  • FR583117A - Device for simultaneous heating by direct convection and restitution by heat accumulators : en fr
  • GB226977A - Improvements in or relating to systems of raising liquids : en
  • USD66381S - Design fob a lamp bracket : en
  • US1521782A - Milk-pail support : en
  • US1522235A - Steering wheel : en
  • US1522273A - Means for ascertaining the efficiency of condensing plants : en
  • DE408009C - Device for locking and fixing bottles, in particular champagne bottles : de en
  • US1521818A - Automotive sled : en
  • DE407935C - Device for generating rapid electrical oscillations : de en
  • FR583342A - Suction burner for liquid fuels : en fr
  • US1521593A - Wheel-truing device : en
  • US1521831A - Powder sprayer : en
  • DE408063C - Superheater for impure steam : de en
  • ES91448A1 - Hygienic cap for salt shakers. : en es
  • DE407729C - Process for the production of surfaces that can be bent by their own weight from rigid links : de en
  • GB220296A - Improvements in or relating to fluid pumps and the like : en
  • DK34023C - Device for Fastening the Separators in Electric Accumulators. : da en
  • GB227171A - Improvements in or relating to vehicle wheels : en
  • US1522105A - Process of making heels and the like : en
  • FR583113A - Shock absorber : en fr
  • DE407968C - Motorcycle frame with carrier frame made of profiles with inserted sheet metal container : de en
  • US1522082A - Liquid-level control : en
  • DK34018C - Oil separator, in particular for Separation of Oil from the Groundwater in Ships. : da en
  • FR583278A - New construction process for circular brushes for polishing, etc. : en fr
  • GB227186A - Improvements in or relating to tar-spreading and like vehicles : en
  • FR583064A - Portable breastfeeding bottle with warm milk : en fr
  • FR583163A - Material for bleaching oils : en fr
  • US1522086A - Rotary printing press : en
  • GB226920A - Improvements relating to the venting of gas cookers : en
  • US1521716A - Bridge for abutting track rails : en
  • US1522417A - Shaft or rod coupling : en
  • DE408026C - Composite switchboard for telephones u. like : de en
  • FI10487A - Reinforced concrete brick : en fi
  • US1521675A - Dirigible headlight : en
  • US1522121A - Power generation : en
  • USD66373S - Design for a shaving cup : en
  • DE408017C - Kerosene lamp with wick burner : de en
  • DE408055C - Incandescent lamp fitting with height adjustment device : de en
  • FR583031A - Improvements in eyeglasses or eyepieces for motorists, for autogenous welding work, etc. : en fr
  • FR583261A - Grease nipple, preventing any escape of oil : en fr
  • US1521639A - Garter : en
  • US1522046A - Building construction : en
  • US1522389A - Lifter for hot dishes and the like : en
  • DE407900C - Single rope or single chain gripper : de en
  • GB222827A - Improvements in head rests : en
  • US1522043A - Refrigerator-ventilating device : en
  • US1522087A - Thermostatic control for ironing machines : en
  • FI10465A - Sätt att urlaka ämnen : en fi
  • US1522268A - Automatic telegraph repeater : en
  • US1522332A - Friction wheel : en
  • DK34019C - Apparatus for Checking the Apilletage for a Billiard or the like. : da en
  • DE407851C - Wall to be built into a long-life fuel furnace to create a filling and combustion chamber with lower burnout for high-gas and low-quality fuels : de en
  • GB226974A - Improvements in bulkhead fittings for ships : en
  • GB227021A - Improvements in apparatus for testing the balance of rotary bodies : en
  • DE407899C - Mobile loading bridge : de en
  • DE408195C - Method and device for obtaining fibers from plant stems : de en
  • DE407924C - Method and device for spraying closed wire spirals : de en
  • DE408197C - Device for the simultaneous cleaning and loosening of fiber material that has not yet been dissolved into individual fibers : de en
  • AU1662624A - Improvements in turning table or fifth wheel constructions for road vehicles : en
  • CA245912A - Combination lock : en fr
  • FR583334A - Improvements to extendable chairs : en fr
  • FR583184A - Hard alloy : en fr
  • GB227163A - Improvements in gramophones and other similar sound-re-producing apparatus : en
  • GB227068A - Improvements in or relating to regulating and reversing valves for regenerative gas furnaces and the like : en
  • GB227020A - Improvements in pneumatic buffers and the like cushioning means for absorbing mechanical shocks and vibration, particularly applicable to printing machines : en
  • FR583002A - Sprayer : en fr
  • DE407957C - Grain cleaning and sorting machine : de en
  • GB215747A - : en
  • GB226888A - Improvements in pulverizing, shredding and like machines : en
  • GB217225A - Improvements relating to bleeder turbines : en
  • US1522146A - Extension-cover holder : en
  • CA245830A - Device for attaching chains to lifting gear hooks : en fr
  • AT99040B - Beehive. : de en
  • DE422107C - Process for overheating steam in steam generating systems for high steam pressure and high overheating : de en
  • CA245862A - Production of bimetallic thermostats : en fr
  • DE407954C - Brake drive lever : de en
  • US1521630A - Hair-waving device : en
  • US1521662A - Labeling machine : en
  • US1521681A - Oil burner : en
  • AU810822A - Improvements in milking machines : en
  • CA245975A - Track liner : en fr
  • CA245982A - Mechanism for holding or transferring articles : en fr
  • US1521623A - Valve mechanism : en
  • DE407958C - Buttonhole cutting device for buttonhole sewing machines : de en
  • GB227185A - Motion-picture apparatus : en
  • FR583176A - Method of fixing eyelets and hooks with hollow shank and eyelets and hooks for carrying out this method : en fr
  • FR583137A - Hay baler : en fr
  • US1522471A - Signal device for fishing lines : en
  • GB226917A - Improvements relating to bread wrapping machines : en
  • GB226897A - Improvements in and relating to flange joints : en
  • DE407885C - Overvoltage protection device on electrical lines : de en
  • DE407975C - pencil sharpener : de en
  • DE407893C - Leather sharpening machine with ring knife for finished sharpening of workpieces on all edges in one pass : de en
  • FR583312A - Flexible airship with cells enclosed in a common envelope : en fr
  • FR583054A - Electric arc furnace : en fr
  • FR583077A - Advanced carburettor for automotive and other engines : en fr
  • GB227036A - Improvements in or relating to spherical or ball joints for the controlling devices of automobiles or other power driven vehicles : en
  • GB227041A - Improvements in or relating to tees and carriers or holders for the same for use in playing golf or like games : en
  • DK34016C - Procedure for the production of rubber clichés. : da en
  • GB209105A - Improvements in or relating to high-pressure crude-oil internal combustion engines : en
  • US1522240A - Rock-drill mounting : en
  • GB227070A - Improvements in and relating to evaporators for refrigerating apparatus : en
  • FI10467A - A combination of an injector and an electric heating rod : en fi
  • FR583068A - Packing box : en fr
  • FR583276A - Automatic air vent for compressed air : en fr
  • DE407943C - Process for the electrical heating of workpieces : de en
  • AU881822A - Lighting" devices for automobiles : en
  • FR583285A - Sieves for sorting machines : en fr
  • GB227010A - Improvements in or relating to electrical signal circuit closers for use on motor or other vehicles : en
  • DE407931C - Knee joint for stamping presses for stereotype matrices : de en
  • DE408007C - Device for sorting dust-like goods : de en
  • DE408221C - Device for the operation of sound transmitters with high-frequency alternating current over long feed lines : de en
  • FR583024A - Self-lubricating pulley : en fr
  • AU1564823A - improvements in the process of treating coal or gas tar : en
  • CA245923A - Internal combustion engine : en fr
  • CA245901A - Pump for land burning machines : en fr
  • FR583061A - Device for winding thread on a spool : en fr
  • FR583148A - Lock : en fr
  • FR583326A - Improvements in the construction of roads, pavements, etc., and in the means employed for this construction : en fr
  • GB226956A - Improvements in apparatus for governing the admission of steam to turbines : en
  • DE407859C - Process for the production of two-part, undercut thread cutting jaws with four cutting teeth : de en
  • DE408244C - Impact dowel for railway sleepers : de en
  • GB227166A - An improved method of uniting two metal parts together : en
  • AU1945024A - Improvements in or relating to machines for producing printing elements or material : en
  • US1521617A - Holder for price tags : en
  • US1522392A - Gate : en
  • DE408085C - Inhibitor for the time switch of electric drives for calculating machines : de en
  • US1521647A - Thread-reforming device : en
  • US1522207A - Self-seating rotary valve : en
  • US1522306A - Game piece : en
  • US1521891A - Grinding mill : en
  • US1522404A - Automobile radiator : en
  • US1521684A - Cylindrical grinding tool : en
  • US1522187A - Electric switch : en
  • US1522196A - Current indicator : en
  • CA245932A - Floor waxer and polisher : en fr
  • US1522026A - Piano accordion : en
  • US1521624A - Process of degreasing raw wool : en
  • US1521817A - Fuel-reserve-supply system : en
  • US1521835A - Automobile hood retainer : en
  • US1522104A - Pencil sharpener : en
  • FR583290A - Further training in the construction of metal boats and other floating vessels : en fr
  • US1521603A - Flat gasket and process of making same : en
  • US1521969A - Water meter : en
  • US1521999A - Burglarproof safe : en
  • US1522344A - Automatic windshield cleaner : en
  • GB226983A - Improved means for facilitating the correction of errors in the operation of type casting and composing machines : en
  • GB223917A - Improved motor drive for sewing machines : en
  • US1522171A - Cooker : en
  • US1521908A - Tool guide : en
  • US1522137A - Shutter apparatus for engine radiators : en
  • US1522284A - Mechanical transporting device : en
  • US1521613A - Vehicle shipping jack or bracket : en
  • DE408160C - Car transverse spring, in particular for motor vehicles : de en
  • FR583264A - Sewing machine, particularly intended for sewing slippers known as pumps : en fr
  • FR583271A - Shoe protector : en fr
  • DE408104C - Brake lining, in particular for motor vehicles : de en
  • GB224197A - Plastic artificial hand : en
  • FR583223A - Improvements to valveless air pumps : en fr
  • FR583313A - Electric load and power limiter : en fr
  • FR583350A - Feeding device for jet thrusters : en fr
  • DE407963C - Adjustment device for hand cameras : de en
  • DE408230C - Radiation pyrometer with several thermocouples arranged vertically one above the other in the radiation axis : de en
  • US1521631A - Time-computing machine : en
  • FR583328A - Easily transportable electromagnetic wave receiver : en fr
  • FR583273A - Improvements to rotary beaters for culinary uses : en fr
  • DE408174C - Wing fastening for hollow metal propellers made of nested blades : de en
  • FR583037A - Improvements made to devices for mounting induction coils, called galettes, used in t. s. f. : en fr
  • DE408154C - Mercury switch with encapsulated mercury filling, especially for devices for editing and showing films : de en