• US1837485A - Heating apparatus : en
  • US1837532A - Exerciser mechanism : en
  • US1837640A - Container for gasoline : en
  • US1837998A - Convertible shirt : en
  • US1837809A - Foot measuring device : en
  • US1837839A - Polish rod guide : en
  • CA318241A - Grade locking device : en fr
  • AU9531A - Improvements in and relating to axes, picks and like handtools : en
  • US1837832A - Bookkeeping machine : en
  • US1837588A - Brake shoe : en
  • US1837717A - Comb for tobacco feeders : en
  • FR716461A - Process for treating fibers especially in furskins : en fr
  • GB363417A - Improvements in or relating to pistons for internal combustion. engines : en
  • US1838023A - Flywheel vibration damper : en
  • US1837547A - Dowel driving machine : en
  • CA318281A - Bubbling apparatus for treating liquids with gases : en fr
  • US1838071A - Plastic materials and process of making the same : en
  • CA318267A - Pyrophoric lighter : en fr
  • US1837506A - Electric motor for fuel feeding systems : en
  • US1837908A - Automatic change speed gear : en
  • US1837555A - Sheet material : en
  • US1837226A - Manufacture of fuel gas : en
  • US1837534A - Boiler : en
  • US1837762A - Belt loop cutting and sorting machine : en
  • US1837816A - Draft gear : en
  • CA318322A - Telephone system : en fr
  • US1837332A - Process for manufacturing phosphatic fertilizers : en
  • DE540554C - Tree caliper : de en
  • US1837702A - Apparatus for applying inking materials : en
  • FR716681A - Drying apparatus particularly applicable to powdery or granular materials : en fr
  • GB363611A - Tripod mounting for fire-arms : en
  • GB364114A - Improved process for recording sound films : en
  • DE540753C - Machine for chopping sugar beet tails : de en
  • CA318185A - Slide joint for electric conductors : en fr
  • CA318238A - Road material proportionning apparatus : en fr
  • GB363516A - Improvements in or relating to oil engines : en
  • DE540579C - Device for motor vehicles for heating the vehicle interior by means of the cooling water or for cooling the cooling water : de en
  • DK45027C - Plant for the production of compressed air from its liquid unit state. : da en
  • FR716487A - : fr
  • FR716663A - Yarn smoothing device for tubes of wet twisting looms : en fr
  • US1837733A - Protective covering and method of producing such covering : en
  • US1837781A - Saddle : en
  • GB363551A - Improvements in free-wheel driving mechanism for motor vehicles and other machines : en
  • FR716491A - Improvements in the construction of tennis rackets and similar articles : en fr
  • FR716583A - Rotary scraper for butchery and deli stalls : en fr
  • US1838011A - Mandrel de-corer : en
  • US1837618A - Pouring lip for containers and method of applying same : en
  • DE540636C - Device for encryption and decryption : de en
  • AU3078530B - Improvements in lawnmowers : en
  • US1837872A - Surgical appliance : en
  • US1838008A - Boiler cleaner : en
  • US1837810A - Combined key holder and record device : en
  • US1837829A - Stove burner : en
  • US1837624A - Hole rolling tool : en
  • US1837404A - Compressing unit for inflammable gas : en
  • DE540662C - Device for inserting fly bands into sleeves : de en
  • GB363438A - Improvements in and relating to chairs, settees and the like : en
  • GB363525A - Improvements in or relating to synchronizing systems : en
  • CA318324A - Luminous sign : en fr
  • FR716408A - Protective winding ball for binders : en fr
  • DE540653C - Folding roof for car body : de en
  • US1838068A - Dry contact rectifier plate : en
  • GB363452A - Improvements in and relating to the indication and control of temperature : en
  • GB364127A - A machine for forming wire fabric : en
  • US1837614A - Acid-proof cementing compositions and process of preparing the same : en
  • AU391231A - Improvements in and connected with planting machines : en
  • FR716411A - Aerial funicular pylon, in particular an aerial funicular for heavy loads and closed circuit : en fr
  • US1837677A - Rake : en
  • US1837441A - Lock : en
  • US1837609A - Grade indicator : en
  • FR716611A - Drinker for sheep or other animals : en fr
  • FR716658A - Improvements in glass insulators and their manufacturing method : en fr
  • FR716723A - Device applicable to spherical electric bulbs for avoiding the glare produced by the lighting apparatus in which they are used, and in particular in the headlights of automobiles : en fr
  • US1837412A - Filling valve : en
  • FR716466A - Ring pliers for pigeon competition : en fr
  • GB363567A - Improvements in reversing gears : en
  • FR716413A - Device for cleaning the exterior of the windows of sliding glass frames : en fr
  • FR716564A - Improvements to electric motors more particularly to small electric motors used for winding clocks : en fr
  • FR716724A - Sound receiving device, particularly applicable to sound and speaking cinematography : en fr
  • FR716558A - Improvements in steam heaters : en fr
  • CA318251A - Disc harrow : en fr
  • US1837191A - Apparatus for separating solids from liquids in which said solids are suspended : en
  • GB363506A - Long distance electric signal transmission system with high input levels : en
  • GR3466B - CANNIS SPRING LAYOUT, SELF-LIFE WEAPONS WITH LENGTH BACK REVOLUTION. : el en
  • GB363522A - Variable-speed and reversing gearing : en
  • US1837979A - mensman : en
  • GB363713A - Improvements in and relating to the manufacture of sponge cakes and the like : en
  • USD85812S - Design fora liquid dispenser : en
  • US1837353A - Method of increasing anhydrous magnesium chloride content in air dried magnesium chloride : en
  • US1837660A - Water cooler : en
  • US1837683A - Spare tire and wheel lock : en
  • DE540551C - Tool for smoothing wooden surfaces : de en
  • FR716490A - Improvements made to t receptor devices. s. f. fully operated on AC mains : en fr
  • FR716604A - Process for the production of alcohols : en fr
  • US1837797A - Method and apparatus for conditioning air : en
  • US1837189A - Rail heat treatment : en
  • US1837360A - Flexible joint : en
  • US1837898A - Typewriter : en
  • US1838062A - Accelerator of vulcanization : en
  • DE540549C - Gear housing for the worm drive for the swiveling device, electrically operated fan : de en
  • AU3079030A - Apparatus for preparing sample cards for paints, fabrics and the like : en
  • DE540546C - Electron tube with a cathode designed as a closed ring : de en
  • US1837843A - Signal equipment for railway vehicles : en
  • DK45021C - Device for grid-controlled mercury vapor sensors and mercury vapor valves. : da en
  • US1837656A - Multiflash spoon : en
  • DE540682C - Savings clock : de en
  • FR716593A - Automatic color changing device applicable to light fountains : en fr
  • US1837351A - Tire building machine : en
  • FR716720A - Assembly of twin wheels for vehicles : en fr
  • GB363581A - Improvements in casement stays : en
  • FR716601A - Process for the manufacture of a mixed fertilizer composed of ammonium bicarbonate and ammonium sulfate : en fr
  • DE540773C - Steam washing machine : de en
  • US1837770A - Process for making electrodes : en
  • FR716409A - Winding machine for cinematographic film : en fr
  • FR716479A - Process for the production of castings of an open profile of uniform thickness for use as electrical insulators : en fr
  • FR716526A - Advanced process for manufacturing fertilizers composed of ammonium nitrate and an insoluble component : en fr
  • DE540673C - House purification system : de en
  • GB364556A - Improvements in and relating to the unwinding of wire, thread or the like : en
  • US1837286A - Ozone process of obtaining metals from ores : en
  • US1837377A - Agricultural machine : en
  • US1837887A - Device for regulating the output of centrifugal pumps : en
  • CA318277A - Starter control device : en fr
  • US1837257A - Fruit jar cap remover : en
  • FR716446A - Hydraulic device for squeezing fruit : en fr
  • FR716600A - Process for the manufacture of high activity alkaline coke briquettes intended for the preparation of alkaline cyanides with simultaneous production of carbonization products : en fr
  • GB363545A - Improvements in spring wheels : en
  • US1837730A - Calked sole : en
  • GR3457B - WATER MOVEMENT BY STATIONING WATER. : el en
  • US1837482A - Laundry apparatus : en
  • DE540686C - Electrically powered vacuum cleaner of the horizontal type : de en
  • DK45017C - Milk freshener. : da en
  • US1837782A - Reduction reel : en
  • FR716637A - Method and means to rationalize the printing work : en fr
  • US1837515A - Furniture : en
  • CA318255A - Facing and chamfering machine : en fr
  • DE540647C - Method for operating air-compressing internal combustion engines with a secondary chamber : de en
  • GB363585A - Improvements relating to wind deflectors or wings for vehicles : en
  • DE539850C - Jumping camera : de en
  • GB363623A - Improvements in or relating to boot or shoe sole pressing machines or to pads suitable for such machines : en
  • FR716515A - Process for preparing camphene from bornyl halides : en fr
  • US1837263A - Shoe rack : en
  • US1837474A - Back up whistle and application valve : en
  • AU3075330B - Improvements in and relating tothe suspension of automatic vehicle couplings, more particularly automatic railway couplings : en
  • US1837294A - Refrigerating apparatus : en
  • US1837315A - Suction cleaner : en
  • US1837808A - Hand lantern : en
  • US1837202A - Circuit breaker : en
  • US1837237A - Telegraph apparatus : en
  • US1837684A - Coin controlled mechanism : en
  • CA318290A - Locomotive boiler : en fr
  • US1837233A - Regulator : en
  • US1837573A - Brake : en
  • US1837638A - Magnifying glass for radio dials : en
  • GB363498A - Improvements in and relating to adjustable steel pit props and girder arch legs, forthe support of roofs in underground workings : en
  • DE540677C - Steam turbine with switchable nozzle segments arranged at different points on its circumference : de en
  • GB363626A - Improved apparatus for the destructive hydrogenation of solid fuels : en
  • GR3456B - APPLIANCE TO SAVE GASOLINE FOR ALL KINDS OF GASOLINE (ELECTRIC CAR). : el en
  • FR716447A - Remote control device in high intensity networks : en fr
  • GB364111A - Improvements in and relating to process for preparing absolute alcohol and commercially pure powdered hydrated lime : en
  • CA318211A - Composing machine : en fr
  • US1837563A - Starting connection for alternating currents : en
  • US1837792A - Battery cell puller : en
  • US1837694A - Metal wheel : en
  • US1837280A - Sausage casing and process of producing the same : en
  • US1837471A - Tube and method of forming the same : en
  • FR716711A - Method and means of signaling and regulation particularly applicable to road traffic : en fr
  • US1837844A - All metal sealing cap for paint containers : en
  • US1838074A - Container and material therefor : en
  • DE540757C - Heat treatment furnace with pull-out bottom or grate : de en
  • DE540533C - Digestion of natural alumite : de en
  • GB363605A - Improvements in or relating to sending and receiving synchronised systems for television, telecinematography, telemechanical devices and other applications : en
  • GB363642A - Improvements in or relating to means for jointing steam superheater or like pipes to headers : en
  • US1837383A - Hot water bottle : en
  • US1837592A - Dispensing machine : en
  • US1837962A - Manufacture of electrical apparatus : en
  • DE540326C - Process for the production of complex aluminum compounds : de en
  • DE540670C - Electromagnetic switching device for change dials : de en
  • US1837577A - Charles nessleb : en
  • CA318205A - Floor machine : en fr
  • DK45010C - Electrical insulation material containing rubber and procedure for treating the rubber contained therein. : da en
  • US1837400A - Gas burner for incubators : en
  • US1837496A - Cigar lighter : en
  • US1837939A - Gun holding device : en
  • AU3072830B - Process fop the manufacture of acetone : en
  • US1837477A - Hand brake : en
  • US1837431A - Retainer for door latch spindles : en
  • US1837699A - Record resurfacing machine : en
  • FR716525A - Automatic machine for the surface splitting of wood, with a view to its drying and its treatment with antiseptic agents : en fr
  • GB363435A - Improvements in or relating to the insulation of electrical conductors : en
  • US1837207A - Monocular optical instrument : en
  • US1837359A - Means for lubricating internal combustion engines : en
  • USD85827S - Design for a lighter : en
  • FR716693A - Flat easel watch : en fr
  • GB363477A - Improvements in and relating to apparatus for rearing poultry : en
  • GB363722A - Improvements in or relating to liquid measuring apparatus : en
  • GB363592A - Improvements in hoop-iron bands or the like tensioning and fastening devices : en
  • CA318193A - Disc finger-nail cutter : en fr
  • US1837382A - Control for blowers : en
  • DE540581C - Air inlet valve, in particular for pneumatic tires for motor vehicles : de en
  • GR3460B - VOICE AND MOVEMENT SYNCHRIMIZER ON TONOMOTE CINEMA MACHINES. : el en
  • US1837714A - Rotary pump : en
  • USD85836S - Design for a covered dish or similar article : en
  • USD85841S - Design for a lamp shade : en
  • FR716514A - Alloy for permanent magnets : en fr
  • FR716705A - Process for the production of high value humectants, detergents, dispersants, etc. : en fr
  • GB363455A - Improvements in spring seatings and surfaces of chairs, settees, mattresses and the like : en
  • GB363558A - : en
  • FR716512A - Apparatus for exercising the human foot : en fr
  • US1837520A - Slip clutch : en
  • US1837556A - Feeler gauge : en
  • US1838033A - Electromechanical starting device for quartz mercury arc lamps : en
  • GB363436A - Improvements in or relating to the manufacture of nitric acid from ammonia : en
  • GB363540A - Sewing machine loop-takers : en
  • GB363501A - Improved hair net : en
  • US1837320A - Mold for founding : en
  • DE540578C - United air delivery and control device for heating and ventilation systems for motor vehicles : de en
  • DE540583C - Arrangement for the remote display of the information from measuring instruments by means of an alternating current quotient measuring unit as a transmitter and an alternating current quotient measuring unit as a receiver : de en
  • US1837542A - Device for controlling the flow of oil and gas from wells : en
  • USD85805S - Island : en
  • US1837210A - Belt lacing : en
  • US1837328A - Process for manufacturing fertilizer mixtures : en
  • US1837712A - Reversible plating yarn feed for circular knitting machines : en
  • DE506050C - Device for inserting or gathering newspapers : de en
  • DE540661C - Signaling device, especially for mines : de en
  • GB363723A - An improved carburettor : en
  • FR716404A - Coupling device and arrangement, in particular in emergency or rescue call installations, for the transmission of indications characterizing the calling subscriber : en fr
  • US1837340A - Curtain rod : en
  • US1837345A - Closure for cylindrical members : en
  • US1837546A - Antiglare shield : en
  • DK45022C - Apparatus for the production of foam, in particular for fire-fighting purposes. : da en
  • FR716651A - Mechanism for opening the branches of a jewel, forming a clamp, with several elements articulated between them : en fr
  • GB363546A - Improvements in the manufacture of incandescent gas mantles : en
  • US1837330A - Double superphosphates : en
  • US1837819A - Automatic ratchet wrench : en
  • FR716571A - Variable speed transmission mechanism for automobiles and similar applications : en fr
  • US1838002A - Electrically driven road vehicle : en
  • FR716510A - Oil-based drying mixes : en fr
  • FR716670A - Device for traction of agricultural machinery : en fr
  • GB363985A - Improvements in or relating to variable speed mechanism and power transmission gear : en
  • DE540331C - Blade ring for radially acted steam or gas turbines and process for the production of the same : de en
  • AU3086830B - Enzyme solution for bleaching cereal flour and process for utilisation thereof : en
  • CA318298A - Clamp device : en fr
  • FR716596A - Demountable performance hall device : en fr
  • DK45029C - Equipped with Heating elements and Fan Radiator for Room heating. : da en
  • GB363441A - Improvements relating to the production of viscose silk : en
  • DK45011C - Procedure for the manufacture of resin products, in particular cable insulation masses and the like, of natural resins or resin acids. : da en
  • FR716498A - Valve refinements : en fr
  • US1837926A - Multiple-roller drawing frame with tilting lever weight : en
  • DE540539C - Device for influencing rail vehicles : de en
  • GB363519A - Process for transferring filled containers or the like, without shock, from a magazine to a position where they are subjected to further treatment : en
  • GB364003A - Improvements in and relating to picture assembling devices for television and picture transmission : en
  • FR716448A - Organic acid concentration process : en fr
  • GB363469A - Improvements in or relating to gearing for steering mechanically propelled vehicles and for other purposes : en
  • FR716433A - Automatic device for pointing and marking all parts : en fr
  • FR716521A - Improvements to fuse elements for electrical circuit breakers : en fr
  • US1837219A - Combination lock : en
  • GB363425A - Method of making sheet packing and moulded packings : en
  • US1837759A - Conduit : en
  • US1837801A - Telephone system : en
  • US1837380A - Direction indicating signal for automobiles : en
  • GB363511A - An improved toilet requisite for use in washing the person : en
  • US1837444A - Casement window : en
  • US1837713A - Furnace and method of operating the same : en
  • US1837849A - Manicuring appliance : en
  • US1837916A - Weatherproof sidewalk door : en
  • US1837299A - Cleaning device : en
  • US1838038A - Alphonse heckendoen : en
  • US1837386A - Valve device for automatic train pipe couplings : en
  • FR716706A - Method and device for the production of bronze flakes : en fr
  • DE540461C - Jacquard damask machine : de en
  • GB363579A - Improvements in fluid-operated hoists : en
  • GB363580A - Improvements in and relating to calenders : en
  • US1837447A - Illuminated receptacle : en
  • US1837693A - Electric switch for magnetic chucks : en
  • US1837724A - Crankless mechanism and method of making crankless mechanisms : en
  • FR716638A - Relief film : en fr
  • GB363661A - Process and apparatus for the uninterrupted preparation of fulminate of mercury : en
  • US1837512A - Repeating firearm : en
  • US1838061A - Apparatus for forming sheet metal articles : en
  • US1837197A - Samuel berman : en
  • US1838029A - Method for purifying liquids and apparatus for accomplishing the same : en
  • FR716699A - Improvements to direction finders : en fr
  • FR716574A - Machine for the automatic threading of beads on metallic threads and for folding their ends into loops or rings in the form of hooks : en fr
  • GR3453B - METHOD FOR IMPROVING QUALITY AND INCREASING THE ALCOHOLIC TITLE OF WINES. : el en
  • US1837290A - Telescope sight mounting : en
  • FR716595A - Process for making ammonium nitrate : en fr
  • CA318220A - Reshaping device for ties : en fr
  • GB363485A - An improved rotary fluid operated engine : en
  • DE540429C - Process for cementing celluloid films, in particular cinema films : de en
  • FR716569A - Cylindrical photoelectric cell with a photoelectric sensitive layer almost completely covering the wall of the vessel : en fr
  • GB363594A - Improvements in or connected with goggles for protecting the eyes : en
  • GR3462B - METHOD OF IMPROVING DRYING OF SULTANIAN RAISINS. : el en
  • US1837224A - Motor controller : en
  • US1837241A - Sheet feeding mechanism : en
  • US1837760A - Nut lock : en
  • US1838035A - Automatic parachute : en
  • FR716469A - Mechanic suit : en fr
  • FR716629A - Chime apartment clock movement : en fr
  • US1838037A - Adjustable resistance unit : en
  • GB363542A - Improvements in or relating to apparatus for casting metal : en
  • US1837423A - Rotary underreamer : en
  • US1837833A - Electric self-winding clock : en
  • FR716602A - Process for the manufacture of ammonia (or fertilizing salts), soda or caustic soda (and or sodium nitrate) and tar or oil from cooking salt and coal : en fr
  • USD85845S - Design for a lighting unit : en
  • CA318345A - Large capacity oil fuse : en fr
  • DE540589C - Buckle folder : de en
  • US1837947A - Rock drilling machine : en
  • US1837629A - Method and apparatus for producing raised configurations on metallic surfaces : en
  • US1837666A - Roadster tire carrier : en
  • CA318248A - Fire protection apparatus : en fr
  • FR716782A - Device for converting, by dissociation, water at high temperature into hydrogen gas and oxygen, for all kinds of applications : en fr
  • GB363665A - Improvements in and relating to turbo-electric ship propulsion equipments : en
  • US1837372A - Washing machine : en
  • FR716549A - lock nut : en fr
  • FR716721A - Method and device for filling containers or molds with a liquid or viscous mass : en fr
  • GB363571A - Improvements in and relating to the locking of stereo plates or printing surfaces tothe cylinders of rotary printing machines : en
  • US1837261A - Fiber product : en
  • US1837419A - Machine for drilling valve guides : en
  • US1837649A - New carbazole derivatives of the dianthraquinonylamine-acridone series : en
  • CA318266A - Composite drum for oil heaters and cooking stoves : en fr
  • DE540526C - Device for the transmission of signals : de en
  • GB363635A - Improvements in or relating to the reinforcement of shoe upper parts or the like : en
  • GB363476A - Method of manufacturing white sugar directly from cane sugar juice : en
  • GB363533A - Improvements in electric cables : en
  • US1837776A - Collapsible shutter for projectors : en
  • FR716732A - Process for the production of raw and finished ceramic products of great whiteness : en fr
  • USD85824S - A corpora : en
  • GB363459A - Improvements in yarn winding machines : en
  • GR3463B - METHOD OF IMPROVING SHADES OF RAISINS SULTANIES. : el en
  • FR716566A - Funnel : en fr
  • AU134631A - Improvements in or relating tothe manufacture of goods of or containing rubber orthe like : en
  • FR716719A - Trailer coupling device : en fr
  • FR716615A - Dry straightener. : en fr
  • FR716688A - Special jet for sprayers : en fr
  • FR716519A - Card contact : en fr
  • US1837894A - Luminous advertising device : en
  • CA318285A - Printing of films for colour kinematography : en fr
  • CA318310A - Method of conditioning waste : en fr
  • GB363497A - Improvements in lighting fittings : en
  • GB363439A - Carburettors for internal-combustion engines : en
  • CA318325A - Metallic receptacle and closure : en fr
  • US1838052A - Winding machine : en
  • US1837258A - Revolving door : en
  • US1837344A - Method of making circular saws : en
  • US1837243A - Sound recording and reproducing system : en
  • GB363474A - Improvements in or relating to electric lamp holders : en
  • DE540528C - Use of nitrogen-hardened steel for extrusion : de en
  • US1838055A - Fabric take-up for knitting machines : en
  • FR716465A - Improvements in the making of raincoats, "trench coats" and other similar clothing : en fr
  • GB363557A - Improvements in and relating to six wheel motor chassis : en
  • DK45031C - Diesel Electric Ship Drive System. : da en
  • FR716671A - Improvements in the treatment of artificial materials : en fr
  • FR716695A - Methods and devices for extending graduations of romaine or scales or the like : en fr
  • FR716437A - Three-part construction of high-speed turbo-alternator rotors : en fr
  • CA318212A - Solid fuel treating compound : en fr
  • GB363465A - Improvements in or relating to arched roofs : en
  • GB363509A - Improvements relating to display cabinets and the like : en
  • FR716431A - Liquid pump : en fr
  • US1837989A - Lighting unit : en
  • US1837788A - Oil well testing device : en
  • DE540504C - Winch device for motor vehicles : de en
  • US1837454A - Vacuum operated horn : en
  • US1837608A - Combined talking machine and advertising device : en
  • US1837566A - Thermionic tube : en
  • FR716478A - Improvements to DC motors powered by constant current distribution : en fr
  • CA318166A - Grate support : en fr
  • FR716581A - Method and apparatus for the manufacture of the shells for knives and resulting shells : en fr
  • FR716598A - Folding machine for profile irons and others : en fr
  • US1837953A - Screen, particularly wind screen for vehicles : en
  • CA318226A - Boat joint construction : en fr
  • CA318175A - Locomotive cylinder : en fr
  • GB363488A - Improvements in or relating to steam generators : en
  • US1837850A - Safety for repeating guns : en
  • DE540560C - calendar : de en
  • US1837845A - Fuel tank arranged on the dashboard of motor vehicles : en
  • US1837976A - Rug cleaning composition : en
  • DK45035C - Milk cooler. : da en
  • US1837206A - Call charging telephone exchange system : en
  • US1837322A - Sprinkler head : en
  • US1838004A - Engine starter : en
  • CA318214A - Alkali recovery : en fr
  • CA318218A - Heat exchanger : en fr
  • US1837628A - Deck block : en
  • FR716439A - Sound recording device : en fr
  • US1837549A - A cobpokatioil of oiiio : en
  • US1837488A - Cushion support for the foot : en
  • US1837398A - Detonator : en
  • US1837305A - Process for manufacturing phosphatic fertilizer : en
  • US1837255A - Internal combustion engine : en
  • US1837341A - Digging tooth : en
  • US1837632A - Curtain supporting means : en
  • US1837828A - Spring construction : en
  • US1837366A - Can and method of sealing same : en
  • US1837594A - Incinerator : en
  • US1837700A - Direction indicator : en
  • DE540683C - Cartridge wad : de en
  • FR716735A - Stockings, socks or the like with long stockings cut to the shape of the leg and method of making them : en fr
  • FR716438A - Lubricating oils and method of making them : en fr
  • US1837739A - Water scoop for locomotives : en
  • US1837860A - Condenser : en
  • US1837358A - Burner for gas and pulverized fuel : en
  • CA318236A - Dry cell and seal : en fr
  • DE540648C - Illuminated sign : de en
  • CA318177A - Frictional-plate clutch : en fr
  • US1838057A - Stitcher disk : en
  • DE540015C - Process for increasing the calorific value of digestion gases or similar gases mainly containing methane : de en
  • FR716544A - Improvements made to exposure time indicators used in photography : en fr
  • CA318275A - Furnace grate : en fr
  • US1837527A - Starching machine : en
  • FR716633A - Improvements to yarn changing devices for flat knitting machines : en fr
  • GB363479A - Improvements in or relating to photographic flash-light apparatus : en
  • AU3016530B - Electric discharge luminous tube device : en
  • CA318283A - Oiling device for electric controllers : en fr
  • FR716565A - Improvements to rotary pumps and similar machines : en fr
  • GB363575A - Improvements in or relating to welding apparatus : en
  • US1837931A - Brush of steel wire springs : en
  • US1837203A - Liquid tank for concrete mixing apparatus : en
  • US1837536A - Method of desiccating smear-case : en
  • FR716495A - Drawing device, in particular for bast fiber spinners : en fr
  • FR716422A - Removable broom : en fr
  • CA318243A - Well plugging device : en fr
  • FR716624A - Container with walls formed by two superimposed sheets for the transport of goods : en fr
  • GB363467A - Improvements relating to apparatus for raising and lowering lifts for bottles or like containers in revolving tab?o machines for filling and sealing bottles and the like : en
  • GB364093A - Improvements relating to electron discharge devices such as electric rectifying tubes and the like : en
  • US1837289A - Steering gear : en
  • CA318210A - Pneumatic dispatch carrier : en fr
  • US1837526A - Straight line implement coupling : en
  • FR716690A - Improvements made to sewing machines, particularly those applicable to the sewing of reverse soles : en fr
  • GB364089A - Improvements in the manufacture and production of polymerisation products : en
  • GB363593A - Improvements in and relating to bunching motions for spinning mules and twiners : en
  • DE540605C - Suspender clip : de en
  • DE540613C - Ratchet clutch for typewriters and similar machines : de en
  • DE540555C - Method and device for separating light rays of a limited genus from a bundle of parallel rays : de en
  • GB363416A - Improvements in and relating to moulds for packing for pistons and the like : en
  • GB363431A - Improvements in or relating to methods of and apparatus for perforating and verifying record cards for use in statistical or like machines : en
  • GB363412A - Manifolding block : en
  • GB363554A - Improvements in stair-rods and eyes for same : en
  • GB363490A - Improvements in anti-dazzle screens for road vehicles : en
  • US1837391A - Process for forming panels in sheets : en
  • US1837904A - Stirring and bottle washing device : en
  • FR716556A - Suspension device for lighting glassware and similar objects : en fr
  • USD85834S - Design fob : en
  • FR716415A - Upper deck barge for receiving cargo : en fr
  • FR716516A - Ammonia catalytic combustion process : en fr
  • GB364133A - Improvements in or relating to high potential transformers for rontgen installations : en
  • DE540728C - Socket pipe connection : de en
  • GB363421A - Improvements in presses for the extrusion of metals : en
  • GB363456A - An improved grinding mill for colours, inks, enamels and like materials : en
  • GB364562A - Improvements in or relating to the manufacture of titanium pigments : en
  • FR716424A - Cladding panels : en fr
  • US1837314A - Combination oven : en
  • DE540759C - Cable car securing by means of a pull rope release device : de en
  • GB363453A - Improvements in telephone calling arrangements, particularly for use in police alarmsystems : en
  • CA318340A - Railway gate : en fr
  • US1837381A - Plaster board : en
  • US1837442A - Radiator : en
  • US1837710A - Boat construction : en
  • US1837228A - Method of obtaining spinning fibre from unretted plant stalks and article obtained thereby : en
  • US1837529A - Concrete laying machine : en
  • US1837587A - Autographic register : en
  • US1837880A - Cap for fire-plugs : en
  • US1837622A - Printing gum tape machine : en
  • US1837424A - Calendar stand : en
  • USD85809S - Design for a casing for cigarette vending machine : en
  • FR716475A - Improvements to metal tubes : en fr
  • IE11378L - Bituminous emulsion : en
  • US1837601A - Antifriction bearing : en
  • US1837967A - Phonograph reproducer adapter : en
  • US1837371A - Machine for folding comb honey sections and applying foundation starters thereto : en
  • US1837428A - Auto trunk : en
  • US1837495A - Milk bottle collar : en
  • US1837605A - Apparatus for handling materials : en
  • GB363574A - Method of making circumferential corrugations on hollow metal spools : en
  • US1837279A - Lubricant oil : en
  • GB363440A - Improvements in electric insulated wires and cables : en
  • GB363521A - Liquid measuring device : en
  • CA318289A - Cigar container : en fr
  • GB363709A - Improvements in control means for hot blast stoves : en
  • US1837375A - Terminal structure : en
  • FR716614A - Superheater particularly applicable to boilers with vertical tubes and gas circulation around the upper cylindrical body : en fr
  • FR716588A - Notching device for paper bag forming machines : en fr
  • US1837193A - Method of electrodepositing precious metals and apparatus for practicing the same : en
  • US1837558A - Fishing tackle : en
  • US1837768A - Roll for beating engines and the like : en
  • US1837913A - Electrical indicating instrument : en
  • FR716626A - Head protector or head covering for people intended for permanent waving : en fr
  • GB363544A - Improvements in or relating to feed mechanism for machine tools : en
  • GB363531A - Improvements in the synchronisation mechanism for the firing of machine guns installed on flying machines : en
  • GB363566A - Improvements in and relating to spinning machines for artificial silk : en
  • FR716480A - Switch placed on flexible wires : en fr
  • GB364177A - Improvements relating to supports for coils of wire or the like and to the arrangement thereof : en
  • GB364557A - Mechanism adapted for the feeding and severing of wire : en
  • FR716427A - Reticle for optical measuring instruments : en fr
  • FR716707A - Process for the preparation of aluminum bronzines : en fr
  • FR716669A - Improvements to machines for applying labels to cylindrical containers or the like : en fr
  • DE540564C - Cooled cylinder for piston engines with inlet and outlet openings provided in its wall : de en
  • US1837215A - Elevator signaling system : en
  • US1837528A - Hen's nest : en
  • US1837732A - Illuminated fountain : en
  • US1837213A - Removable adjustable controller for humidifier valves : en
  • US1838047A - Phonograph turntable mechanism : en
  • FR716456A - Improvements to tangent comb threading machines : en fr
  • DE539548C - In the overflow channel of a bathtub, washbasin, etc. Like. Arranged, easily removable linkage for lifting the drain valve body : de en
  • DE540574C - Motor vehicle with a device to identify the vehicle in the dark : de en
  • US1837574A - Demountable wheel : en
  • US1838065A - Method and means for storing, transporting and delivering articles : en
  • FR716745A - Box for cards or other documents : en fr
  • US1837396A - Filling and capping machine for containers : en
  • GB363478A - Improvements in or relating to piston rings : en
  • USD85801S - Lloyd m : en
  • CA318332A - Slicing machine : en fr
  • CA318221A - Direction indicator : en fr
  • GB363587A - Improvements in trough shaped reflectors : en
  • DE540762C - Process for converting liquid soaps into a quickly soluble, manageable form : de en
  • US1837679A - Process for the development of diazo-types : en
  • US1837567A - Attached shirt collar support : en
  • US1838048A - Shedding mechanism : en
  • DK45016C - Folder for Documents and the like. : da en
  • US1837421A - Coaster sled : en
  • USD85825S - Poration : en
  • FR716548A - Soap dispenser : en fr
  • FR716702A - Transmission allowing simultaneous operation of any keyboard machine and any registering machine, for example an accounting, adding, or typewriter machine and a punching machine for accounting records : en fr
  • US1837682A - Apparatus for producing webs of fabric coated with rubber : en
  • US1837892A - Refrigerating system and refrigerator : en
  • US1837728A - Clamp and shoe last vise : en
  • US1838018A - Measuring apparatus : en
  • GB363492A - Improvements relating to the production of metal boxes by casting : en
  • FR716742A - Improvements to fire alarm systems : en fr
  • US1837525A - Dam building tower : en
  • US1837853A - Pyrometric device : en
  • DK45013C - Hot water boiler. : da en
  • FR716428A - Process and products for obtaining direct positives : en fr
  • US1837318A - Changeable pitch propeller : en
  • US1837387A - Display device : en
  • US1837705A - Speedometer mounting and adjustment for motion picture projection machines : en
  • GB363625A - Improvements in or relating to sharp freezing apparatus : en
  • FR716660A - Advanced process for degumming and stabilizing hydrocarbon distillates : en fr
  • FR716703A - Process for the separation of asphalt and similar substances from tars, mineral oils, products resulting from the pressurized hydrogenation of coal, etc., which contain it : en fr
  • US1837742A - Selective score indicator for tests : en
  • US1837475A - Hand brake : en
  • US1837687A - Oil cleaner : en
  • US1837704A - Apparatus for photographing : en
  • US1837324A - Apparatus for centrifugally manufacturing or lining pipes : en
  • US1837952A - Electric cable : en
  • US1837414A - Hat clipping machine : en
  • US1837559A - Automatic signal whistle valve : en
  • US1837715A - Sterilizer : en
  • FR716494A - Improvements to brake pads or shoes : en fr
  • FR716743A - Improvements to the means for establishing floors : en fr
  • US1837830A - Electric switch and undervoltage protective device : en
  • USD85843S - Design fob a cabton : en
  • DE540596C - Process for the production of high-ohmic resistors : de en
  • US1837298A - Electrical apparatus : en
  • US1837384A - Vehicle brake : en
  • US1837231A - Magneto : en
  • US1837479A - Well survey recorder : en
  • US1838031A - Process of removing corrosive agents from hydrocarbon oils : en
  • DE540553C - Process for the production of fingerprints : de en
  • US1837409A - Friction clutch : en
  • US1837405A - Tool : en
  • CA318287A - Blowpipe tip : en fr
  • US1837942A - Tree mover : en
  • US1837708A - Extricating and nonskid device for vehicle wheels : en
  • US1838024A - Connection for battery terminals or the like : en
  • CA318258A - Railway car end : en fr
  • US1837927A - Underframe for the bottom of truck bodies : en
  • US1838040A - Refrigeration : en
  • AU147831A - Improvements in bottles adapted for closure with 'crown corks' : en
  • CA318318A - Insecticide : en fr
  • CA318191A - Device for preventing shimmying of vehicles : en fr
  • AU3016430A - Electric discharge luminous tube device : en
  • CA318270A - Lighting fixture : en fr
  • DK45020C - Device for generating soot by decomposing hydrocarbons, which at high pressure are flexible for decomposition. : da en
  • AU3075930A - Improvements inconvertible seat-beds for automobiles : en
  • US1837821A - Centerless grinding machine : en
  • US1837896A - Method of promoting propeller efficiency and means thereof : en
  • CA318295A - Loose leaf binder : en fr
  • CA318280A - Inking mechanism for printing presses : en fr
  • GB363415A - Improvements in and connected with couplings or connections for electric cables particularly intended for use on railway vehicles : en
  • DE540315C - High frequency apparatus for medical purposes : de en
  • GB363712A - Improvements in bottle, jar and like closures : en
  • US1837540A - Upholsterer's appliance : en
  • US1837944A - Method and apparatus for recording series of motion : en
  • US1838012A - Emasculatome : en
  • CA318256A - Furring strip : en fr
  • DE540599C - Friemel rolling mill for straightening and smoothing of round workpieces, such as round bars, tubes, etc. like : de en
  • FR716630A - Chime apartment clock movement : en fr
  • GB363429A - Air pressure filter : en
  • GB363553A - Improvements in stitching plates for sewing machines : en
  • GB363555A - Toy lighthouse with rotatable head : en
  • CA318233A - Automobile headlight : en fr
  • US1837726A - Means for marking wire fabrics : en
  • US1837266A - Copper compounds of substantive azo dyestuffs : en
  • CA318302A - Running board : en fr
  • CA318296A - Electric clock : en fr
  • US1838027A - Electrodynamic device : en
  • US1837281A - Electrical switch device : en
  • US1837569A - Hydraulic turbine : en
  • US1837267A - Building construction : en
  • FR716603A - Process for the preparation of sodium carbonate and ammonium chloride : en fr
  • US1837225A - Oil advertising device : en
  • US1837390A - Valve seat reconstruction tool : en
  • US1837570A - Impulse turbine : en
  • US1838078A - Derivative of cellulose composition of low inflammability : en
  • DE540556C - Computing device : de en
  • DE540694C - Method and device for washing out one liquid with another liquid in countercurrent : de en
  • FR716484A - Liquid dispenser with divisional meters : en fr
  • CA318203A - Water bowl : en fr
  • CA318265A - Overhead travelling bridge : en fr
  • GB363663A - Composite pipes, poles, columns and the like : en
  • US1838063A - Electrically operated refrigerating mechanism : en
  • US1837820A - Burner box drawer : en
  • US1837825A - Oil retaining dip : en
  • FR716733A - Improvements to pressurized fluid braking systems : en fr
  • US1837586A - Magnetic record wiper : en
  • US1837302A - Wheel : en
  • US1837363A - Typewriting machine : en
  • US1837852A - Butyl xanthate flotation : en
  • US1837980A - Mechanism for automatically opening and closing the breech of guns : en
  • CA318346A - Wire tying machine : en fr
  • GB364085A - Improved apparatus for determining the nature of the sub-soil and for detecting the presence of minerals, metals or metalliferous deposits : en
  • FR716523A - Cereal and other material moistener : en fr
  • GB363560A - A cooling device for fuel injection valves of internal combustion engines : en
  • US1837550A - Electrical cannon : en
  • FR716530A - Instrument for measuring distances and dimensions : en fr
  • GB363460A - Improvements relating to fire extinguishers : en
  • AU2965130A - A device for holding bottles which havebeen partly emptied oftheir contents : en
  • CA318304A - Elastic stitching : en fr
  • US1837273A - Cyclic acetals : en
  • US1837723A - Method of manufacturing electrical connecting plugs : en
  • US1838056A - Rubber conduit : en
  • GB363491A - Improvements in receptacles for refuse : en
  • DK45024C - Combination lock, mainly intended for unloading of steering rods or gears of automobiles. : da en
  • FR716585A - Broad tissue expander device : en fr
  • GB363660A - Improvements in or relating to formers or moulds for the production of articles of or containing organic materials : en
  • US1837198A - Self-closing oil dispensing can : en
  • US1837620A - Reciprocatory internal combustion engine : en
  • US1837671A - Ink removing contrivance for printing machines : en
  • US1837379A - Dust guard : en
  • US1837406A - Head rest : en
  • CA318172A - Shaving kit : en fr
  • DE540651C - Liquid shock absorbers : de en
  • DK45032C - Device with Adjustment Handle for Firearms in Low. : da en
  • US1837650A - Animal trap : en
  • US1837582A - Braiding machine : en
  • US1837996A - Marguerite marie qtjeinnec : en
  • US1837429A - Electropneumatic brake : en
  • US1837499A - Protector for shoulders : en
  • US1837316A - Voice operated control arrangement for telephone cable systems : en
  • US1837508A - Speed boat : en
  • FR716634A - Security padlock : en fr
  • GB363999A - Improved wheel or pulley for band saws : en
  • US1837437A - Electron discharge tube : en
  • DE540671C - Dial attachment : de en
  • FR716592A - Nicotine retention device applicable to cigar and cigarette holders and pipes : en fr
  • GB363614A - Improvements in or relating to a process for denicotining raw tobaccos, intermediary products and tobacco products ready for use : en
  • DE540495C - Ball mill with grinding balls rotating in a vertical plane : de en
  • US1837575A - Spray head : en
  • US1838016A - Waterless gas holder : en
  • FR716416A - Automatic rod length adjustment device : en fr
  • FR716477A - Tanning device, in which the bronze powder and the varnish or mixture are kept separately until use : en fr
  • FR716591A - Relay reacting to overcurrents and short circuits, applicable to circuit breakers : en fr
  • FR716652A - Improvements in processes for the manufacture of electrical resistance bodies : en fr
  • FR716414A - Special fabric for cuffs and fronts of shirts, shirts or blouses and in particular for reversible cuffs : en fr
  • GB364528A - Improvements in plugs or stoppers for bottles and other vessels : en
  • GB363433A - Improvements in means for supplying the charge to two-stroke cycle internal combustion engines : en
  • GB363578A - Improvements in cotters or the like and method of manufacturing same : en
  • FR716417A - Paper spool holders for typewriters used in accounting : en fr
  • GB363563A - Improvements in or relating to shuttlecocks for badminton and the like games : en
  • GB363434A - Improvements in protectors for automobiles and like vehicles : en
  • FR716741A - Machine for filling jars, boxes, tubes, etc. : en fr
  • FR716482A - Improvements to clasps of bags and similar objects : en fr
  • GB363710A - Improvements in or relating to adhesive mountants : en
  • GB363463A - Process and apparatus for the mass production of current transformers : en
  • US1837249A - Shipping container : en
  • US1837545A - Sign : en
  • US1837262A - Drop door for railway cars : en
  • GB363603A - Improvements in or relating to photographic cameras : en
  • FR716617A - Curved tube seat frame : en fr
  • US1837590A - Means for pumping lubricant : en
  • US1837672A - Ink removing contrivance for printing machines : en
  • DE540659C - Push-button coupling for two doors connected by a handlebar : de en
  • FR716509A - Device for electric control of rolling mills and hydraulic presses : en fr
  • FR716704A - Process for removing iron from the materials it contains : en fr
  • GB364144A - Improvements in the conversion of methane into liquid hydrocarbons : en
  • FR716483A - Hunting rifle : en fr
  • GB363493A - Improvements in feeding devices for sewing machines : en
  • GR3459B - ELECTRIC WATCH SWITCH OFF WORKER. : el en
  • CA318228A - Catamenial appliance : en fr
  • US1837194A - Educational device : en
  • US1837599A - And lawrence : en
  • US1838032A - Process for producing salts of aliphatic acids from low bolling hydrocarbons : en
  • FR716590A - Free-running coupling for power line switches, in particular for circuit breakers : en fr
  • FR716737A - Air bubble level : en fr
  • FR716584A - Advanced device for washing tiles, floors, etc., by hand : en fr
  • GR3454B - BOMB POSSIBLE TO EXPLODE AT ALL INSTITUTIONS. : el en
  • FR716680A - Packaging particularly intended for shampoos, hair dyes, etc. : en fr
  • FR716407A - Improvements in the manufacturing process of printing cylinders, particularly for printing fabrics, carpets and other similar articles : en fr
  • FR716716A - Distribution of cold in living quarters : en fr
  • US1838045A - Lubricating system for deep well tools : en
  • US1837410A - Jar closure : en
  • US1837455A - Reenforced glass and process of making the same : en
  • US1837465A - Booster brake : en
  • US1837491A - Horn support : en
  • US1837958A - Bust support : en
  • US1837623A - Reel seat clamp for fishing rods : en
  • US1837889A - Talking motion picture apparatus : en
  • US1837981A - Pool ball rack : en
  • CA318342A - Yarn treating apparatus : en fr
  • FR716412A - Heat exchange device : en fr
  • GB363448A - Improvements in or relating to the sizing of artificial silk and other textile threads : en
  • US1837425A - Sheet handling clamp : en
  • USD85823S - Fred hebel : en
  • AU3086830A - Enzyme solution for bleaching cereal flour and process for utilisation thereof : en
  • US1837401A - Ventilator : en
  • US1837755A - Translating device : en
  • US1837986A - Vaporizer : en
  • US1837195A - Telephone system : en
  • CA318192A - Aircraft propulsion apparatus : en fr
  • GB363523A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • GB363607A - Improvements in and relating to railway tracks : en
  • US1838001A - Electric power converting apparatus : en
  • CA318215A - Portable kitchenette : en fr
  • CA318223A - Ink blotter : en fr
  • USD85838S - Design for a jar or similar article : en
  • CA318284A - Railway car : en fr
  • US1837537A - Article net for automobiles : en
  • US1837936A - Humidifier : en
  • CA318341A - Spark plug testing device : en fr
  • US1837840A - Wrapping method and apparatus : en
  • CA318209A - Watch case : en fr
  • US1837669A - Means for elevating fluids : en
  • US1837737A - And john e : en
  • US1837361A - Primary electric battery : en
  • US1837490A - Expansible joint for pipe lines : en
  • US1837548A - Weighing scale : en
  • US1837773A - Cowl ventilator and windshield heater : en
  • USD85803S - Worth : en
  • US1837446A - Hydraulic brake : en
  • US1837988A - Dolphin : en
  • CA318334A - Electric transmission control : en fr
  • US1837327A - Transmission network : en
  • US1838069A - Electric clock : en
  • US1837921A - Roller skate construction : en
  • US1837804A - Valve structure : en
  • US1837906A - Combined harvesting and thrashing machine : en
  • US1837663A - Automatic advertising display book : en
  • US1837881A - Lock for fire plug caps : en
  • US1837394A - Benjamin f : en
  • US1837787A - Iron coffer-dam pile : en
  • FR716619A - Light bar for crossing intended for vehicles : en fr
  • GB364618A - Improvements in and relating to reinforced concrete hollow walls, floors, roofs, andthe like : en
  • US1837643A - Elevator system : en
  • DE540632C - Process for the production of opaque structures made of regenerated cellulose or cellulose derivatives, which dry out with a glossy surface : de en
  • CA318330A - Railway switch operating apparatus : en fr
  • US1837347A - Cultivator disk scraper : en
  • US1837836A - Filtering blow chamber : en
  • US1837842A - Plug cleaner for condenser tubes and the like : en
  • GB363582A - Improvements in and relating to mouthpieces for tobacco pipes and cigar and cigarette holders : en
  • FR716420A - Improvements in papermaking : en fr
  • GB363489A - A new or improved hydraulic coupling : en
  • GR3464B - DEVICE FOR THE PREPARATION OF HIGH LEVEL ALCOHOLS (GREAT CONCENTRATION). : el en
  • FR716436A - Padlock with multiple locking and locking positions : en fr
  • US1837851A - Amplifying method and apparatus : en
  • FR716545A - Apparatus for instantaneous tensioning of fence wires : en fr
  • GB364086A - Improvements in automatic lathes : en
  • GB363568A - Improvements in sewing machines for attaching hook or eye tape to garments and the like : en
  • GB363529A - Improvements in or relating to spinning machines for artificial silk : en
  • US1837229A - Distortion correction in transmission systems : en
  • US1837365A - Light sensitive device : en
  • US1837250A - Hairbrush : en
  • US1837287A - Bowl type concrete mixer : en
  • DE540457C - Automatic fire extinguishing system with a main valve that shuts off the shower pipe network : de en
  • DK45028C - Reinforced electromagnetic Relay. : da en
  • FR716640A - Machine for rapid printing of slow emulsion films : en fr
  • FR716537A - Method and device for conducting electrically heated baths : en fr
  • FR716686A - Self-timer mechanism for central photographic shutters : en fr
  • US1837747A - Metal frame : en
  • CA318344A - Lubricator indicator : en fr
  • FR716517A - Mobile cooling hose connector for discharge vessels : en fr
  • GB364014A - Improvements in or relating to drip-feed devices : en
  • FR716535A - Process for the manufacture and processing of steel and alloys of iron and steel : en fr
  • FR716572A - Improvements to variable speed transmission mechanisms, especially for automobiles, but susceptible of other applications : en fr
  • USD85810S - Design for a gas stove : en
  • CA318254A - Artificial leather : en fr
  • FR716697A - Rocking shotgun, with reinforced closure and straight percussion : en fr
  • GB363457A - Improvements in or relating to direction signals for use on vehicles : en
  • GB363648A - Improvements in pyroxylin solutions and methods of making same : en
  • FR716486A - Process for reinforcing knitted garments during their manufacture : en fr
  • GB363995A - Improvements in rotary labelling machines : en
  • FR716610A - Microphone device : en fr
  • DE540644C - Control mark : de en
  • FR716552A - Precision lathe : en fr
  • GB363445A - Improvements in or relating to the destructive hydrogenation of carbonaceous materials in the liquid phase : en
  • FR716622A - Thermal relay tripping device : en fr
  • FR716529A - Gripping and closing handle for transport items : en fr
  • FR716575A - Cooling needle valve for combustion engines without compressor : en fr
  • GB363662A - Composite pipes, poles, columns and the like : en
  • US1837313A - Surveying instrument : en
  • US1837815A - Dashpot : en
  • US1837461A - Marking rubberized material : en
  • US1838054A - Air-cooled engine for aircraft : en
  • US1837703A - Pneumatic dispatch tube system : en
  • US1837848A - Barber's appliance : en
  • FR716445A - Police plate for motor vehicles : en fr
  • US1837385A - Sound radiator : en
  • US1837642A - Talking machine : en
  • US1837706A - Metallic structural framework : en
  • CA318259A - Refrigerating machine : en fr
  • CA318311A - Waste cleaner : en fr
  • FR716541A - Coupling arrangement for the picture telegraphy instrument service : en fr
  • GB363462A - Improvements in or relating to the arrangement and disposition of the cylinder head covers and the admission conduits of the cylinders of internal-combustion engines : en
  • GB363475A - A machine for ploughing, tilling, rolling, drilling, excavating, mowing, and the like : en
  • US1837501A - Temporary safe : en
  • US1837935A - Process for the obtention of sodium or potassium metals : en
  • DE540404C - Device for packing cigarettes, cigarillos and similar stick-shaped objects : de en
  • FR716513A - Injection needle particularly intended for internal combustion engines without compressor : en fr
  • FR716546A - Advanced book tube for pipes, cigar and cigarette holders : en fr
  • FR716613A - Stock slide for piston machines, in particular for combustion engines : en fr
  • GB364015A - Improvements in silencers for internal combustion engines : en
  • FR716726A - Trocard needle for intravenous injections or punctures : en fr
  • US1837221A - Step-can : en
  • FR716432A - ejector-elevator for liquids operated by compressed air : en fr
  • FR716689A - Device intended to isolate from the internal wall the materials housed in the flexible tubes : en fr
  • FR716589A - Closure for metal boxes with interlocking lids : en fr
  • US1837370A - Railroad tie protector : en
  • US1837277A - Tonsil-removing instrument : en
  • DE540699C - Process for the preparation of quinoline derivatives : de en
  • US1837802A - Fountain shaving brush : en
  • US1837885A - Spring construction : en
  • FR716577A - Carburetor without float : en fr
  • US1837270A - Steel for stringed musical instruments : en
  • US1837803A - Electrical sectional drive for paper machines : en
  • GB363698A - Process for making cold-flowing material for bituminous road surfacing, which hardens after being applied, and process of making road surfaces by means of that material : en
  • US1837269A - Safety dimmer : en
  • US1837220A - Control device : en
  • US1837416A - Heat abscrption unit : en
  • DK45019C - Vacuum cleaner. : da en
  • US1837489A - Apparatus for electrical treatment of gases and vapors : en
  • FR716454A - Floor system : en fr
  • CA318337A - Faucet : en fr
  • GB363418A - Improved means for waving hair : en
  • FR716481A - New method of pavement construction : en fr
  • GB363595A - Improvements in or relating to x-ray installations : en
  • FR716442A - Improvements to bearings for railway tracks : en fr
  • GB363524A - Improvements in ovens for cooking stoves : en
  • GB363473A - Improvements in machines for making cartons or tubes of cardboard or similar material : en
  • DE540701C - Process for the separate extraction of vitamin A and vitamin D from cod liver oil : de en
  • FR716410A - Electromagnetic device and measurement method for in-depth examination of steel parts and autogenous welds : en fr
  • FR716643A - Superheater : en fr
  • FR716576A - Lock clasp applicable to bracelets, watchbands and other jewelry items, etc. : en fr
  • GB363636A - Improvements in or relating to railway and tramway points or switches and crossings : en
  • GB363716A - Method of making packings : en
  • US1837565A - Ice-cream freezer : en
  • DE540558C - Workbench, in particular for teaching purposes : de en
  • DE540463C - Baking vessel with central heating tube and insertable baking pan, which can be locked by a lid with side vent holes : de en
  • DE516352C - Process for the production of leather boots or leather boot shafts and leather shoe or leather shoe shaft produced by this process : de en
  • FR716644A - Bottle packaging system : en fr
  • CA318291A - Automobile driving gear : en fr
  • US1837735A - Valve for rock drills : en
  • US1837789A - Railway traffic controlling apparatus : en
  • CA318230A - Oil burner : en fr
  • US1837961A - New compounds of the benzanthraquinone series : en
  • US1837438A - Apparatus for washing coals : en
  • US1838041A - Refrigeration : en
  • US1838067A - Rotary drilling tool : en
  • CA318314A - Mixed ester production : en fr
  • AU3092730A - Improvements in horseshoes : en
  • GB363556A - Improvements in or relating to spinning machines for artificial silk : en
  • US1837749A - Carton : en
  • USD85835S - Design fob a supporting device fob bbooms ob similar articles : en
  • US1837975A - Electric heater : en
  • US1838010A - Alternating current machine : en
  • US1837780A - Downflow device for foot valves : en
  • US1837514A - Method for treating food carcasses : en
  • US1837533A - Short circuiting switch : en
  • US1837654A - Garment : en
  • GB363480A - Improvements in and relating to devices for the modulation of wireless transmitting apparatus : en
  • GB363577A - Improvements relating to ridging implements on rotary tiller machines : en
  • DE540655C - Dimming device for a glare and a glare-free light source having headlights for motor vehicles : de en
  • CA318232A - Filling and binding composition : en fr
  • US1837579A - Car buffer mechanism : en
  • FR716550A - Claw for reflectors, particularly suitable for fully installed electric lamps : en fr
  • CA318178A - Motor vehicle semaphore : en fr
  • US1837222A - Pressure recording gauge : en
  • US1837260A - Take-up journal bearing : en
  • GB363449A - Improvements in or relating to sound reproducers : en
  • GB363508A - Improvements in automatic photographic machines : en
  • US1837954A - Combined can lid rack and sterilizer : en
  • US1837312A - Method of producing instrument frames : en
  • GB364002A - Improvements in or relating to screw propellers : en
  • DK45038C - Holding device for plate shutters on car windows for the exclusion of annoying reflective lights. : da en
  • US1837331A - Method for preparing phosphatic fertilizer : en
  • US1837317A - Suction cleaner : en
  • US1837695A - Cap : en
  • CA318200A - Windshield : en fr
  • CA318313A - Coating composition : en fr
  • DE540570C - Process for the production of pressed objects : de en
  • FR716580A - Improvement of the engine starting device : en fr
  • US1837434A - Horn support : en
  • US1837674A - Hatch for ships and boats : en
  • US1837284A - Method of producing soluble phosphates : en
  • US1837968A - Electric switching apparatus : en
  • US1837403A - Dental handpiece chuck : en
  • GB363513A - Improvements in or relating to means for use in conjunction with the printing mechanism of weighing apparatus for preventing a printing operation being effected except when the apparatus is in equilibrium : en
  • FR716459A - : fr
  • GB364049A - Improvements relating to a process of purifying zinc chloride : en
  • DE540161C - Method and device for drawing glass tubes or glass rods : de en
  • US1838015A - Annealing apparatus : en
  • DE540672C - Pendulum fixed to the armature shaft : de en
  • DK45012C - Device for Elimination of Machine Noise by Cascading Electron Tubes. : da en
  • US1837264A - Method of disinfecting incubators : en
  • GB363442A - Combined electric switch arm and fuse carrier : en
  • FR716527A - Application of internally expanding brakes on the rear of old chevrolet auto trucks and cars : en fr
  • US1837779A - Heat treating furnace : en
  • US1837876A - Feed water heater : en
  • US1837626A - Conduit anchoring : en
  • GB364092A - Improved manufacture of oxidizable organic compounds, particularly rubber, oils, soaps and aldehydes : en
  • FR716421A - Elastic rubber band or strap : en fr
  • CA318272A - Olefine conversion : en fr
  • AU425131A - Stitcher for tyres : en
  • US1837236A - Impulse sender : en
  • US1838006A - Car construction : en
  • US1837368A - Machine for making infusions of coffee and other material : en
  • US1838028A - Deferred action reversing mechanism : en
  • US1837583A - Means fob moving stalled automobiles and the like : en
  • US1837685A - Blast furnace charging equipment : en
  • US1837999A - Radio receiving system : en
  • USD85808S - Design for a cabinet for radio receiving apparatus : en
  • CA318328A - Railway traffic controlling apparatus : en fr
  • CA318222A - Moulded ware drying and burning apparatus : en fr
  • US1837274A - Dyestuffs of the dibenzanthrone series : en
  • US1837665A - Metering means for oil filters : en
  • US1837736A - Hair undulating apparatus : en
  • US1837230A - Process of producing phosphorus acid and hydrogen : en
  • USD85818S - geddes : en
  • US1837639A - Safety joint : en
  • US1837856A - Universal coupling : en
  • FR716698A - Clamp with adjustable support for the chain derailleur axis of the gearshift by chain derailleur or other systems : en fr
  • AU150431A - An improved process for working upthe waste liquors ofthe cuprammonium silk stretch spinning process : en
  • AU2965130B - A device for holding bottles which havebeen partly emptied oftheir contents : en
  • US1837951A - Temperature compensator for dynamo-electric machines : en
  • US1837467A - Motion picture camera : en
  • US1837430A - Method of preparing metal for painting : en
  • CA318180A - Receptacle opener : en fr
  • CA318333A - Drilling or tapping machine : en fr
  • AU3631A - An improved amplifier station for deepsea signalling cables : en
  • US1837661A - Folding mechanism : en
  • US1837675A - Pump liner and packing therefor : en
  • US1837971A - Contact materials for catalytic cracking and like operations : en
  • US1837510A - Shock absorber : en
  • US1837957A - Automatic feed wheel blower : en
  • CA318263A - Hoist trolley frame : en fr
  • CA318169A - Wringer : en fr
  • CA318317A - Cushioned carton : en fr
  • US1837216A - Art of plastic materials : en
  • US1837297A - Electrical apparatus : en
  • USD85804S - Design fob a cooking utensil : en
  • CA318276A - Axle box : en fr
  • DE540459C - Support of an oscillating frame for at least two consecutive wheels against the vehicle body of an aircraft : de en
  • DE540706C - Three-phase rotary transformer, consisting of a cylindrical stator and rotor, on which there are separate, adjacent phase windings for generating pulsating alternating fields : de en
  • CA318176A - Box lock : en fr
  • US1837440A - Trackway device : en
  • US1837754A - Method of producing electrical apparatus : en
  • US1837924A - Cooking apparatus : en
  • US1837946A - Mud scraper : en
  • US1837388A - Clothes rack : en
  • US1837543A - Process for producing products containing both alpha sulphide and aluminum oxide : en
  • DK45033C - Cigarette machine. : da en
  • US1837562A - Cylinder for paper coating machines and the like : en
  • US1837765A - Fruit feeding device : en
  • GB363487A - Improvements in heat insulation : en
  • GB363719A - Improvements in and relating to protective devices for machine tools : en
  • FR716621A - Blanking plate of any material, round shape, operating in the perpendicular direction on a central pivot, for all transport devices and types of buildings : en fr
  • FR716744A - Improvements to warning devices for motor vehicles : en fr
  • GB363528A - Improvements in the arrangements and construction of screen apparatus : en
  • US1837778A - Underground antenna : en
  • FR716609A - Process for the formation of protective coatings by spraying for the construction industry : en fr
  • DE540571C - Projection device for generating text and images on the clouds : de en
  • GB363608A - Improvements in or relating to grinding, polishing and rotary cutting or turning machines : en
  • USD85815S - By lena : en
  • US1837192A - Spring tensioning device : en
  • US1838042A - Bushing structure and sealing means therefor : en
  • CA318261A - Condenser for refrigerating systems : en fr
  • DE540314C - Number switch for self-connecting telephone systems : de en
  • US1837227A - Tuning device for musical instruments : en
  • CA318293A - Ore concentration : en fr
  • CA318216A - Machine for washing bottles : en fr
  • AU3075930B - Improvements inconvertible seat-beds for automobiles : en
  • US1837670A - Tool for measuring the casters of axles : en
  • AU3075330A - Improvements in and relating tothe suspension of automatic vehicle couplings, more particularly automatic railway couplings : en
  • AU3092730B - Improvements in horseshoes : en
  • CA318173A - Smoke house : en fr
  • CA318184A - Dry cell : en fr
  • CA318225A - Direction indicator : en fr
  • CA318335A - Television : en fr
  • FR716653A - Improvements to bras : en fr
  • US1837535A - Eviscerating and inspection pan : en
  • US1837743A - Display apparatus : en
  • USD85822S - Design for an edible cup : en
  • US1838051A - Electric connecter : en
  • US1837645A - Tongs : en
  • CA318186A - Textile material : en fr
  • US1837673A - Handle and cover : en
  • GB363597A - Improvements in line casting or paying out apparatus : en
  • US1837818A - Envelope : en
  • US1837905A - Radiator : en
  • US1837427A - Gas generator : en
  • US1837246A - Receptacle heading apparatus : en
  • FR716462A - Method and template for local reinforcement of the silver layer on silver cutlery by electroplating : en fr
  • US1837199A - Production of aluminum chloride free from iron : en
  • US1837301A - Coking retort oven : en
  • US1837457A - Braking mechanism : en
  • US1837636A - Agitator : en
  • US1837541A - Velocipede : en
  • US1837955A - Electrical fixture connecting and supporting device : en
  • USD85813S - Design for a liquid dispenser : en
  • US1837771A - Device to be applied to cigars : en
  • US1837621A - Sanitary preserving can or container : en
  • US1837838A - Antifriction spline : en
  • GB363504A - Machine for bevelling the ends of belts : en
  • US1837680A - Adhesive strip : en
  • US1837874A - Individually sprung driving and steering wheel : en
  • US1837521A - Display frame : en
  • US1837557A - Engine : en
  • CA318170A - Method of recovering cobalt from cobalt ores : en fr
  • US1837275A - Fastening inserting mechanism : en
  • US1837644A - Tongs : en
  • US1837346A - Pipe closure : en
  • US1837456A - Circuit arrangement for preselectors : en
  • US1837576A - Lubricating apparatus : en
  • US1837907A - Refrigerator box : en
  • US1837248A - Disconnecting switch : en
  • US1837402A - Burial vault : en
  • US1837483A - Menstrual pad appliance : en
  • US1837725A - Lawn mower : en
  • US1837766A - Milling machine head : en
  • DE540559C - Electric machine for teaching purposes : de en
  • DE540654C - Hydraulic braking device for motor vehicles : de en
  • US1837523A - Art of making clicking dies : en
  • US1837453A - Pneumatic buzzer : en
  • DE540499C - Process for the production of waterfast colorings or prints on paper stock or finished paper : de en
  • US1837918A - Waterproof pocket : en
  • US1837696A - Electrothermic reduction of iron ores : en
  • FR716473A - Circular brush refinements : en fr
  • FR716606A - Hydraulic control device for lathe tools : en fr
  • FR716662A - Mail delivery device : en fr
  • DE540639C - Cash register : de en
  • DE540417C - Device for displaying several related items of information : de en
  • FR716419A - Propeller : en fr
  • US1837598A - Signors of one-thibd to lawrence f : en
  • US1838053A - Marine bearing packing and lubrication : en
  • CA318316A - Building construction : en fr
  • FR716646A - High voltage winding, especially for transformers : en fr
  • AU27031A - Means forand relating to attaching printing blocks to multigraph andthe like machines : en
  • US1837251A - Ink pad with reversible plate : en
  • US1837985A - Pulp digester with forced circulation : en
  • CA318195A - Paperboard machine : en fr
  • US1837310A - Terracing machine : en
  • US1837619A - Fire extinguishing and burglary preventing means : en
  • US1838066A - Method of attaching snap fastener members to panels : en
  • USD85807S - Design for a radiator section : en
  • FR716520A - Improvements to intaglio printing processes : en fr
  • US1837413A - Inductive coupling device : en
  • AU375531A - Process forthe dehydration of chloride of lime : en
  • US1837910A - Paper folding and wire stitching machine : en
  • US1837244A - Safety control for extractor covers and the like : en
  • USD85828S - Poration : en
  • CA318331A - Electrical relay : en fr
  • US1837188A - Polarized switch : en
  • US1837356A - Repair vulcanizer : en
  • US1837959A - Draft stop for vestibule and other doors : en
  • US1837993A - Microscope eye piece tube : en
  • US1837854A - Method and apparatus for making continuous webs : en
  • US1837364A - Signaling apparatus : en
  • USD85846S - Ferdinand strauss : en
  • US1837268A - Refrigerating apparatus : en
  • US1837855A - Method for manufacture of pyroxylin plastic in continuous sheet form : en
  • US1837295A - Locking guide for swingable doors : en
  • US1837339A - Atomizing nozzle : en
  • US1837960A - Locomotive pilot : en
  • US1837722A - Vanity case : en
  • US1837337A - Means for producing current of reduced frequency : en
  • CA318260A - Refrigerating machine : en fr
  • US1837336A - Duplicating apparatus : en
  • US1838046A - welser : en
  • US1837647A - Heating system for automotive vehicles : en
  • US1837890A - Swivel connection for electric cables : en
  • US1837554A - Carbon rheostat : en
  • GB363718A - Improvements in pressing machines : en
  • US1837613A - Foundaton for refrigerator car tanks : en
  • US1837659A - Tractor guide : en
  • US1837369A - Machine for hulling nuts and the like : en
  • US1837922A - Water-borne vehicle on wheels : en
  • CA318198A - Illuminated quotation board : en fr
  • CA318319A - Oil cracking process : en fr
  • US1837807A - Flour sifter : en
  • US1837937A - Combined water and air pump unit : en
  • USRE18293E - A cokpxsatxoh o of penn : en
  • USRE18299E - breese : en
  • FR716531A - Clutch refinements : en fr
  • FR716563A - Tube for twisting looms : en fr
  • FR716729A - Process for the production of surfaces coated with abrasive : en fr
  • DE540707C - Method for determining the location of the fault in a multi-core cable that has been disturbed by a shunt : de en
  • GB363666A - Improvements in or relating to roofs and covers, particularly adapted for motor-cars and the like : en
  • GB363494A - Improvements in automatic locking devices for adjusting apparatus of height regulating equipments in packing and similar machines : en
  • GB363495A - Improvements in or relating to detachable overall chains for road vehicle wheels : en
  • US1837458A - Air mixer and circulator : en
  • US1837658A - Flood gate : en
  • AU3016430B - Electric discharge luminous tube device : en
  • US1837886A - Method of lamp construction : en
  • FR716620A - Punch guide, for use by shoemakers, coachbuilders, carpenters and cabinet makers : en fr
  • US1837870A - Double piston single cylinder internal combustion engine : en
  • AU255731A - Improvements in or relating tothe locks of safes, strongrooms andthe like : en
  • AU423131A - Improvements in or relating to tool chucks : en
  • US1838019A - Even balance scale : en
  • GB363526A - Manufacture of shaped calcium oxide : en
  • US1837884A - Automatic braking mechanism : en
  • US1837945A - Floor drain : en
  • US1837395A - Shock absorber : en
  • US1837464A - Booster brake : en
  • US1837929A - Spring winding mechanism : en
  • US1837627A - Archery target : en
  • GB363601A - Improvements in combined waste and overflow fittings for lavatories, bidets, bath tubs, or the like : en
  • USD85816S - Glenn h : en
  • FR716463A - Device for announcing power interruptions in electrically operated clocks : en fr
  • US1838050A - Vehicle wheel rim : en
  • US1837871A - Refrigerating plant : en
  • FR716748A - Pure crystalline alumina extraction process : en fr
  • US1837866A - Mobile runway : en
  • US1837462A - Clock : en
  • GB363518A - Improved threader for darning and like needles : en
  • GB363427A - Improvements in or relating to electric signalling systems : en
  • GB363590A - Shearing and chamfering machine : en
  • GB363714A - Improvements in devices for use in hair waving : en
  • GB363721A - Improvements in or relating to cardboard and like boxes : en
  • FR716504A - Improvements to the process for the preparation of gum or rubber solutions and mixtures thereof in suitable solvents : en fr
  • GB363517A - Improvements in printing machines : en
  • US1837443A - Gasket : en
  • US1838077A - Composition for electrical insulation and other purposes and method and steps of making and using the same : en
  • FR716717A - Spark plug with automatic scouring device for internal combustion engines : en fr
  • CA318187A - Coil forming machine : en fr
  • US1837867A - Hosiery knitting machine : en
  • USD85830S - Design for a bag for hats or similar articles : en
  • FR716616A - Radiological installation comprising a drive : en fr
  • GB364094A - Improvements in and relating to speed measuring apparatus : en
  • US1837934A - Trial frame : en
  • GB363532A - A tool for fitting a bearing part, as in magneto cases, into position : en
  • GB363428A - Improvements in matchboxes and in cases or protectors therefor : en
  • GR3461B - PERFECTIONS IN INDUSTRY HEATING OVENS. : el en
  • FR716573A - Dry cell manufacturing facility : en fr
  • DE540537C - Copy bookkeeping device for the loose-leaf, closed card index and card index system : de en
  • DK45018C - Device for lamp luminaires. : da en
  • FR716582A - Control systems for electric motors : en fr
  • DE540664C - Device for stacking the cigarettes coming from the rod machine on a conveyor belt : de en
  • US1837504A - Electrically operated motive device : en
  • US1837611A - Stock watering tank : en
  • FR716471A - Advanced training in the control of loom mechanics and the like : en fr
  • FR716518A - Address printing machine with counter : en fr
  • FR716641A - Extendable metal formwork for floors or rafts : en fr
  • GB364539A - Improvements in or relating to liquid measuring apparatus : en
  • IE12163L - Endless track system for vehicles : en
  • FR716467A - Automatic signaling device for traffic safety on railways and roads : en fr
  • GB363510A - A foot attachment or fitting for use with ladders and steps : en
  • US1837657A - Means for holding auto-chock blocks : en
  • US1837969A - Railway car : en
  • GB363548A - Improvements in or relating to relay devices for use with control systems : en
  • GB363537A - Improvements in and relating to tables and like surfaces : en
  • GB363720A - Method of forming and molding concrete : en
  • DE540668C - Tank divided into measuring chambers : de en
  • US1838073A - Container and material therefor : en
  • GB363539A - Braking device for motor vehicles : en
  • DE540530C - Process for the electrical cleaning of gases with high conductivity : de en
  • GB363640A - Improvements in variable speed power transmission gear : en
  • FR716597A - Hard sintered alloy, containing boron carbide, for work implements and tools, and method for its manufacture : en fr
  • USRE18294E - oe spokane : en
  • US1837912A - Ellipsograph : en
  • CA318264A - Crane : en fr
  • FR716647A - Sewing machine retraction device : en fr
  • CA318237A - Register fan : en fr
  • GB363724A - Improvements in pressing machines : en
  • US1837373A - Glass working machine : en
  • GB363536A - Improvements in and relating to printing devices : en
  • GB363484A - Improvements in and relating to the regulation of rotary compressors : en
  • FR716655A - Vending machine for sweets and other items : en fr
  • DE540766C - Automatic resistance transmitter for the remote display of the pointer positions of measuring instruments : de en
  • DK45036C - LED Chain Suspension Chain. : da en
  • FR716714A - Improvements to variable capacity capacitors : en fr
  • US1837857A - Egg turning device : en
  • GB363499A - Bottle cleaning machine : en
  • US1837719A - Oil and gasoline pump : en
  • US1837761A - Protective system : en
  • US1837995A - Rectifying system : en
  • US1837965A - Sea boot : en
  • DE540576C - Direction indicators for bicycles and motorcycles with direction indicators arranged at the front and rear of the vehicle : de en
  • GB363534A - Improvements in or relating to dish and the like washing machines : en
  • FR716734A - Embryotome with threadlike saw and pebble for butchering the fetuses of large animals : en fr
  • US1837764A - Liquid vending device : en
  • FR716449A - Process for manufacturing sheet material, and resulting products : en fr
  • FR716568A - Motorcycle seat : en fr
  • FR716677A - Improvements to flying machines : en fr
  • FR716661A - Swinging lid for gravity closing of containers : en fr
  • US1837433A - Manufacture of paper twine : en
  • US1837834A - Apparatus for maintaining alpha constant flow of variable liquid residue from vaporizers : en
  • US1837362A - Serving device for card tables : en
  • US1837522A - bollaert : en
  • US1837593A - Boiler : en
  • US1837978A - Transmission control : en
  • GB363432A - A new or improved process for coating moulded articles with metal : en
  • FR716435A - Lattice packaging : en fr
  • FR716458A - Process for the production of polyvalent alcohol derivatives : en fr
  • FR716608A - Arrangement for cooling electrical machines : en fr
  • FR716725A - Frame for beehives : en fr
  • DE540582C - Device for attaching clothing protection nets to bicycles : de en
  • GB363584A - Improvements in centrifugal bowls : en
  • GB364016A - Improvements in apparatus employing resonant circuits for interaction between train and track : en
  • FR716728A - Method and apparatus for depositing granular material on an adhesive coated backing, particularly in the manufacture of abrasives : en fr
  • GB363483A - Improvements in or relating to the manufacture of products from rubber and rubber-like substances : en
  • GB364017A - Improvements in or relating to golf bags : en
  • AU3069330A - Improvements in wick burners : en
  • GB363541A - Improvements in or relating to draw frames for scooping plant for digging canals and the like : en
  • FR716440A - Improvements to hammers, vibrators and similar compressed air tools : en fr
  • USD85820S - Design fora holy water font : en
  • DE540678C - Steam turbine with housing parts braced against each other by fitting bolts : de en
  • GB363450A - Improvements in or relating to rotary printing machines : en
  • GB364537A - Improvements in the manufacture and production of wetting, cleansing and dispersion agents : en
  • GB363549A - Improvements in mechanism for rewinding webs of paper, fabric and the like : en
  • FR716722A - Device applicable in particular to steam engines on ships to improve their thermal efficiency : en fr
  • GB363610A - Process for the manufacture and production of rings, or other hollow bodies, of fused quartz : en
  • FR716426A - Aircraft braking device : en fr
  • FR716533A - Improvements to mine explosives assemblies : en fr
  • DE540381C - Flat tire detectors for motor vehicles : de en
  • GB363589A - Fastening device of the interengaging elements type : en
  • DK45009C - Measuring device for party games. : da en
  • FR716402A - Process and device for coking pitch and similar bituminous substances : en fr
  • CA318229A - Ironing device for folds of collars : en fr
  • CA318282A - Handle for ballast tampers : en fr
  • CA318321A - Telephone instrument : en fr
  • US1837232A - Hinge for electric grids : en
  • US1837415A - Antifriction bearing : en
  • GB364044A - An improved metallic capsule for bottles or the like : en
  • US1837748A - Transom bar : en
  • US1837676A - Valve : en
  • US1838021A - Luggage rack : en
  • US1837817A - Damping mechanism for scales : en
  • FR716612A - Multiple printing device for printing plates or clichés, particularly intended for address printing machines : en fr
  • GB363461A - Improvements in devices for preventing damage due to backfires in internal combustion engines and means associated therewith for preventing the theft of motor cars : en
  • US1837326A - Condensation products of the anthrone series and process of preparing them : en
  • US1837943A - Convertible boring brace : en
  • US1837509A - Telegravure method and apparatus : en
  • US1838058A - Antioxidant : en
  • DE540535C - Device for sealing the gap for radially loaded turbines : de en
  • FR716418A - Headlights for signal lights with wide light angle and long-lasting light appearance : en fr
  • FR716635A - Improvements to metal alloys : en fr
  • GB364091A - Improvements in or relating to the low temperature purification of combustible gases for distant supply : en
  • CA318326A - Railway traffic controlling apparatus : en fr
  • CA318201A - Metal casing for engines : en fr
  • CA318336A - Gas water heater : en fr
  • US1837205A - Manufacture of pure milk fat : en
  • US1837208A - Monocular optical instrument : en
  • US1837538A - Combined window and screen : en
  • US1838007A - Heating and supply of feed water in steam power plants : en
  • FR716747A - Shut-off valve comprising a stuffing sheath surrounding the key : en fr
  • GB363656A - Improvements in or relating to systems of time distribution : en
  • US1837791A - Driving mechanism : en
  • US1837596A - Vehicle body : en
  • US1837862A - Razor blade holder : en
  • US1837480A - Construction for rollers and the like : en
  • US1837740A - Coke quenching apparatus : en
  • USRE18298E - Building block : en
  • FR716594A - Rotary stencil machine for printing and coating fabrics, paper and cardboard, with pastes or glues, and automatic powder coating : en fr
  • US1837201A - Wind musical instrument : en
  • FR716623A - Measuring dispenser for liquids : en fr
  • GB364113A - Improvements in or relating to the manufacture of food for animals : en
  • DE540625C - Fastening device for ó ± -shaped rails for draw curtains, blinds, etc. : de en
  • US1838017A - Armature insulation process and machine : en
  • GB363464A - Improvements in or relating to printing cylinders : en
  • CA318188A - Sewage purifying device : en fr
  • US1837291A - Shampoo board : en
  • DE540412C - Arrangement for correcting the zero line in telegraphic receiving stations with amplifiers : de en
  • FR716570A - Vacuum sealing machine for metal cans : en fr
  • FR716650A - Sliding window : en fr
  • AU3016530A - Electric discharge luminous tube device : en
  • GB363583A - Improvements in machines for drawing threads from fabrics : en
  • GB364538A - Improvements in and relating to means for preventing electrolytic disintegration : en
  • US1837595A - Soil pulverizer : en
  • US1837651A - Apparatus for mining coal : en
  • US1837869A - Phthalic anhydride shot-like pellet : en
  • US1837790A - Clothes wringer : en
  • CA318213A - Harvesting machine : en fr
  • DE540645C - Control device for machines for the production or processing of strip-shaped materials, especially paper : de en
  • DE540710C - Gas lighter, especially for central heating boilers : de en
  • US1837448A - Signaling system : en
  • US1837690A - Dent remover : en
  • US1837245A - Inductance device : en
  • US1837209A - dallas : en
  • US1837235A - Rotary box blanking machine : en
  • US1837950A - Method and apparatus for absorbing shocks : en
  • FR716750A - Joint for double ladders : en fr
  • CA318320A - Telephone instrument : en fr
  • US1837218A - Stove : en
  • US1837530A - Exerciser mechanism : en
  • US1837652A - Food carton : en
  • US1837805A - Electric switch : en
  • US1837606A - Tongs : en
  • US1837784A - Tobacco package : en
  • US1837997A - Fastener for crates and the like : en
  • FR716405A - Sterilizable push-button valve, facilitating the filling of ampoules or vials of serum, vaccines, therapeutic substances or various liquids : en fr
  • US1837751A - Fork : en
  • US1837399A - Heel-seat fitting machine : en
  • US1837272A - Process of case hardening : en
  • US1837688A - Chuck : en
  • AU3079730A - Water carburettor for supply of auxiliary fuel to internal combustion engines : en
  • US1837637A - Drum stand : en
  • CA318197A - Artificial silk : en fr
  • CA318208A - Adding tablet : en fr
  • CA318182A - Switch point protector : en fr
  • US1837752A - Tinsel winding machine : en
  • US1837494A - Electromagnetic burr roller : en
  • US1837517A - Check strap assembly : en
  • CA318327A - Electrical relay : en fr
  • CA318343A - Hollow brick or block closing device : en fr
  • US1837502A - Exhaust-box : en
  • US1838026A - Apparatus for treating blood streams : en
  • FR716444A - Pressure-free, adjustable liquid hydrocarbon stove : en fr
  • AU3071130A - Improvements in interlocking and electric current controller mechanism for bipartite meeting lift well doors andthe like : en
  • US1837407A - Doorcheck : en
  • US1837757A - Shoe sewing machine : en
  • US1837915A - Dry air separator : en
  • US1837343A - Compartment head : en
  • CA318273A - Amplifying circuit : en fr
  • US1837799A - Plate valve mechanism for fluid pressure tools : en
  • US1837941A - Automatic gate : en
  • USD85847S - Design foe : en
  • US1837721A - Method of treating metallic surfaces : en
  • US1837329A - Process for manufacturing acid phosphate : en
  • US1837389A - Flowerpot scrubbing machine : en
  • DE540615C - Process for the automatic regulation of the efficiency of transmission systems, especially for wireless telephony : de en
  • US1837977A - Electromagnetic device : en
  • CA318231A - Furnace draft directing device : en fr
  • FR716627A - Thruster float for swimming : en fr
  • GB363562A - Improvements in apparatus for preventing damage due to back-fires and for preventingthe theft of motor cars : en
  • CA318219A - Heat exchanger : en fr
  • US1837300A - Refrigerating apparatus : en
  • US1837571A - Greasing device for animals : en
  • US1837631A - Spring power storing mechanism : en
  • US1837720A - Method of making light reflectors : en
  • DE540544C - Device to prevent damage to electrical machines in the event of prolonged standstill when live : de en
  • DE540548C - Process for gasifying fuels with a mixture of water vapor and oxygen or oxygen-enriched air : de en
  • DE540674C - Weft scissors : de en
  • US1837933A - Hydraulic pull bushing for broaching machines : en
  • DE540640C - Device for printing and registering tickets : de en
  • US1837342A - Work supporting mechanism for grinding machines : en
  • DK45025C - Gloves Manufacture Procedure. : da en
  • DE540606C - Process for the production of iron sleepers and production boards : de en
  • GB363624A - Improvements in telephonic receiving apparatus : en
  • US1837796A - Electrical relay : en
  • FR716401A - Presentation mode of shoe models : en fr
  • GB363617A - Improvements in and relating to wireless beacon transmitters : en
  • FR716631A - Ball-mounted carrier rollers for belt conveyors and the like : en fr
  • GB364090A - Hot draw-bench plant for producing long tubes : en
  • GB363638A - Improvements in or relating to oil- or compound-filled electric insulators : en
  • GB363664A - Improvements in or relating to the production of milk preparations : en
  • FR716656A - Phonogram support : en fr
  • USRE18297E - Xinishing welt : en
  • FR716468A - New way of covering pressure cylinders for spinning : en fr
  • GB364617A - Improvements in or relating to photographic cameras and picture projecting and viewing apparatus : en
  • US1837785A - Switch mechanism for calculating machines : en
  • FR716642A - Saw sharpening machine : en fr
  • FR716452A - Motor vehicle fixed point lapping device : en fr
  • FR716536A - Improvements to window hinges : en fr
  • US1837507A - Paper handling device : en
  • CA318174A - Spraying machine : en fr
  • DE540522C - Device for hanging up curtains and drapes : de en
  • FR716474A - Overvoltage and breakdown indicator device on high voltage lines : en fr
  • DE540584C - Device for emitting intermittent light : de en
  • US1837519A - Apparatus for the treatment of hydrocarbonaceous liquids : en
  • US1837745A - Vacuum tube : en
  • US1837963A - Process for the manufacture of liquid fuels : en
  • US1837711A - Boat construction : en
  • US1838014A - Hydraulic device for emptying furnaces : en
  • USD85839S - Island : en
  • GB363466A - Announcement indicator and route information guide for vehicles : en
  • US1837991A - Combined fountain pen holder and humidor : en
  • GB363708A - Improvements in or relating to wash-tubs : en
  • GB363613A - Improvements in and relating to refrigerants : en
  • US1837578A - Journal bearing : en
  • FR716534A - Improvements to acoustic devices : en fr
  • FR716451A - Improvement in drive devices for intermittent operation by continuously operating motors : en fr
  • FR716492A - building element : en fr
  • US1837972A - Window : en
  • CA318194A - Gate fastener or lock : en fr
  • US1837914A - Piston construction : en
  • DE540614C - Perforated disc, especially Nipkow disc, for television sets : de en
  • DE540643C - Holding device for rubber rings : de en
  • GB363643A - Improvements in or relating to electrically operated alarm devices : en
  • GB363644A - Improvements in or relating to the vulcanisation of rubber : en
  • GB364041A - Anhydrous alkali-metal salts of 5.5-di-aliphatic-substituted barbituric acids, and processes of producing them : en
  • FR716685A - Improvements in the manufacture of materials usable as parquet coverings and other applications : en fr
  • GB363527A - Pressure pipes for lubricants : en
  • FR716649A - Device adaptable to presses for shaping ridge tiles and similar products, for deburring them : en fr
  • AU8631A - Improvements in or relating to horseshoes : en
  • GB363586A - Improvements relating to wind deflectors or wings for vehicles : en
  • US1837686A - Dyeing : en
  • US1837692A - Hat support : en
  • DE540542C - Frame receiver : de en
  • FR716676A - Assembly device : en fr
  • US1837374A - Building element : en
  • US1837186A - Aeroplane : en
  • US1837653A - Valve device : en
  • US1837217A - Telephone card holder : en
  • US1837897A - Electric arc lamp : en
  • US1838044A - Aircraft, especially aircraft of the amphibian type, including means of constructing and operating the same : en
  • DE540550C - Motor-driven plaster cast cutting device : de en
  • FR716599A - Improvements to induction controllers : en fr
  • FR716718A - Fun game : en fr
  • FR716636A - Roller device, in particular for dispensing printing ink by means of inking rollers : en fr
  • FR716561A - Waving iron : en fr
  • DE540552C - Process for the production of molded parts from synthetic resins after Sprití¡ í¡hren : de en
  • GB364013A - Improvements in or relating to machine saws : en
  • FR716696A - Improvements to gasifiers fitted with nozzles and not comprising a refractory lining : en fr
  • US1837823A - Clarinet : en
  • US1837411A - Garbage can holder : en
  • USD85831S - Design for a gull wing plans : en
  • GB363612A - Improvements in the production of alumina from alkaline earth aluminates : en
  • US1837580A - Apparatus for distributing and spreading concrete and like materials : en
  • USD85826S - Design fob a box ob szkilab article of mantjfactttbe : en
  • AU431931A - c Improvements ingolf bags : en
  • CA318307A - Process of reducing contents of resins and fatty acids in cellulose : en fr
  • GB364106A - Improvements in the manufacture and production of hydrocarbons not saturated with hydrogen and hydrogen from gas mixtures containing hydrocarbons : en
  • US1837449A - Solar heater : en
  • US1837616A - Manufacture of stockings : en
  • FR716551A - Combustion regulator for fireplace : en fr
  • DE540652C - Roof for motor vehicles : de en
  • FR716683A - Induction motor control systems : en fr
  • GB364142A - Improvements in or relating to the manufacture of benzyl cellulose : en
  • DE540696C - Process for the enrichment or separation of rubidium and cesium salts : de en
  • FR716673A - Process for reducing metal sulphides or purifying iron by removing sulfur : en fr
  • US1837354A - Adjustable rail fitting : en
  • US1837698A - Web roll changer : en
  • US1838039A - Hypodermic syringe : en
  • GB363564A - Improvements relating to mudguards for perambulators or pedal motors : en
  • GB363637A - Process and improvement in the manufacture and casting of cement products : en
  • GB364110A - Improvements in the manufacture and production of high quality lubricating oils : en
  • US1837873A - Centrifugal pump : en
  • US1837990A - Well tubing snubber : en
  • US1838043A - Apparatus and method for heat exchangers : en
  • FR716664A - Chromium Molybdenum Steel Knife Blades : en fr
  • DE540523C - Two-stroke internal combustion engine with a crankcase pump : de en
  • GB363588A - Improvements in or relating to sliding valves : en
  • GB363616A - Improvements in and relating to the production of photographic images : en
  • GB363515A - Improvements in or relating to drawing instruments : en
  • CA318196A - Self-adjusting tappet : en fr
  • AU3071430A - A combined bag-lifter and truck : en
  • CA318207A - Hardness testing machine : en fr
  • AU287431A - Improvements inthe manufacture of flying kites : en
  • CA318217A - Rotary folder device : en fr
  • US1837518A - Shoe : en
  • AU3074530B - Tool for smoothing wood : en
  • US1837348A - Display frame : en
  • US1837589A - Box : en
  • US1837806A - Pulp beater : en
  • US1837481A - Hosiery drying form : en
  • US1837641A - Boat : en
  • AU3078530A - Improvements in lawnmowers : en
  • CA318162A - Internal combustion engine : en fr
  • CA318292A - Napkin dispenser : en fr
  • US1837487A - Pattern control means for looms and the like : en
  • FR716430A - Advanced lubricating device for engines : en fr
  • FR716667A - Improvements in the construction of projectors with asymmetrical and plurifocal reflectors : en fr
  • FR716694A - Film projection method and apparatus : en fr
  • US1837930A - Hanger : en
  • CA318301A - Running board : en fr
  • US1837689A - Tongs : en
  • DE540665C - Shift slide : de en
  • FR716554A - Improvements to mechanical razors : en fr
  • US1837756A - Welt sewing machine : en
  • US1837758A - Welt sewing machine : en
  • FR716485A - Metal or other material hinge system : en fr
  • GB363650A - Improvements in or relating to centreless grinding machines : en
  • FR716607A - Jumper or movable jumper holder for addressing machine printing plate : en fr
  • FR716543A - Letter stamping device : en fr
  • US1837417A - Six wheel vehicle : en
  • FR716605A - New humectants, detergents and emulsifiers : en fr
  • US1837303A - Centrifugally controlled slip switch : en
  • US1837970A - Safety valve : en
  • GB363443A - Improvements relating to electric heating elements and their manufacture : en
  • GB363458A - Improvements in and relating to carrying ropes : en
  • CA318306A - Sulphite cellulose digestion : en fr
  • FR716691A - Orange peel : en fr
  • FR716736A - Stockings, socks or the like with English piping of different colors and process for their manufacture : en fr
  • US1837308A - Combined hinge and lock for dump bodies : en
  • US1837349A - Fluid controlled means for automatic train pipe couplings : en
  • USD85837S - Design tor a plate or similar article : en
  • FR716502A - screen for cinematographic sound projections : en fr
  • GB363496A - Improvements in key opened cans and openers therefor : en
  • GR3465B - METHOD AND DEVICE FOR THE MANUFACTURE OF STEREOT TILES (CLICK). : el en
  • FR716503A - Improvements to boxes for charging coils : en fr
  • FR716710A - Improvements to levels : en fr
  • GB363454A - Improvements in or relating to tiled fireplaces, tiled kerbs and the like : en
  • AU403331A - Electric coupling circuits : en
  • FR716749A - New product for bluing laundry : en fr
  • GB364048A - Improvements in or relating to the manufacture of sulphide blacks : en
  • DE540638C - Device for counting domestic animals, in particular poultry : de en
  • GB363715A - Improved method for superheating and decomposing of steam for water gas production : en
  • US1838025A - Method of making chain links : en
  • GR3458B - METHOD OF MAKING RUBBER EC TARCHES ON LEVEL, STICKING THE SHEET BY METAL OR WIRE CAPS AND ANTI-SLIP DEVICE. : el en
  • US1837242A - Battery electrolyte feeding device : en
  • US1838064A - Railway or tramway rail joint : en
  • FR716540A - Assembly for drawing rolls, especially in bast fiber spinners : en fr
  • FR716547A - Improvements made to horseshoes fitted with rubber pads : en fr
  • GB363512A - Improvements relating to telephone instrument circuits : en
  • FR716493A - Geographic map holder : en fr
  • FR716692A - Wave leaf shock absorber spring : en fr
  • FR716470A - Improvements to pipe bending devices : en fr
  • FR716639A - Semi-automatic mechanical press : en fr
  • FR716666A - Protector for phone earphones : en fr
  • AU356531A - A railway track-layer : en
  • GB363503A - Receiving arrangement for carrier current telegraphy with impulse amplification : en
  • USD85829S - jensen : en
  • DE540446C - Circuit arrangement for telephone systems with dialer operation : de en
  • US1837500A - Sealing ring : en
  • US1837893A - Conductor terminal : en
  • US1837940A - Trailer coupling : en
  • AU131831A - Improvements in or relating" to synthetic resins and their application : en
  • US1837459A - Injector : en
  • CA318242A - Closure sealing device : en fr
  • US1837902A - Method of producing dividing strips for floors : en
  • US1837254A - Process of producing hydrogen : en
  • US1837783A - Can opener : en
  • US1837811A - Measuring nipple for lubricating systems : en
  • US1837259A - Hanger for cables and the like : en
  • US1837831A - Mortising machine : en
  • US1837212A - Control switch : en
  • AU354731A - Improved process and device for obtaining photographic means of invisible light rays : en
  • DE540650C - Aircraft in which a pair of motors with radially standing cylinders is arranged in such a way that the areas of the greatest extent of the motors are approximately parallel to the direction of flight : de en
  • DE540723C - Additive for compact plastics : de en
  • US1837581A - Automatic heat trap : en
  • US1837630A - Building structure : en
  • US1837278A - Vehicle : en
  • USRE18296E - William s : en
  • US1837617A - Bearing support for composition inking rollers : en
  • US1837716A - Doorcheck : en
  • US1837505A - Electromagnetic fuel pump : en
  • AU394531A - A device forthe prevention of backfires in gas apparatus : en
  • CA318271A - Clip for electrical connections : en fr
  • US1837763A - Oil burner : en
  • US1837786A - Refrigerator car insulation : en
  • US1837603A - Pressing cloth : en
  • US1837731A - Multiple-ply-web for typewriters : en
  • CA318227A - Utilization of excess steam and hot gases : en fr
  • CA318247A - Electrical heating apparatus : en fr
  • FR716712A - Coupling device and arrangement for warning systems : en fr
  • FR716434A - Starting device for motors : en fr
  • FR716586A - Rigid, resistant and economical industrial product, usable for obtaining various packaging and other uses : en fr
  • US1837376A - Container closure : en
  • US1837498A - Method and apparatus for placing road beds or foundations in sink holes : en
  • US1837648A - Joint lock : en
  • CA318239A - Exhaust gas treating apparatus : en fr
  • DE540543C - Changeover switch in which an insulating strip carrying the movable switching bridges is guided in a straight line on one carrying the stationary contacts : de en
  • US1837470A - Yarn changing mechanism for knitting machines : en
  • US1837561A - Hair waver : en
  • DK45014C - Device for Purifying and Mixing Grease, Wax and Other Substances with Butter-Like Consistency. : da en
  • US1837794A - Sheet metal plank : en
  • US1837744A - Photo-electric tube : en
  • GB363451A - Improvements in or relating to chair bedsteads and the like : en
  • CA318250A - Building : en fr
  • US1837450A - Printing apparatus : en
  • US1837994A - Reciprocating conveyer : en
  • CA318338A - Vehicle brake : en fr
  • US1837304A - Process for manufacturing acid phosphate : en
  • US1837551A - Lady's garment : en
  • US1837753A - Excavating grader : en
  • AU4031A - A process forthe production of phosphorus-oxygen compounds : en
  • AU3071130B - Improvements in interlocking and electric current controller mechanism for bipartite meeting lift well doors andthe like : en
  • US1837973A - Electric apparatus : en
  • US1837240A - Crank case oil gauge : en
  • US1837463A - Apparatus for repairing runs in fabrics : en
  • US1837635A - Powdered coal burner : en
  • US1837307A - Process for manufacturing acid phosphate : en
  • US1837919A - Vending machine : en
  • US1837956A - Control panel for electric railway switches : en
  • US1837200A - Tray and holder : en
  • US1837408A - Method of shrinking fabrics : en
  • US1837439A - Turbine blade for gas and steam turbines : en
  • US1837707A - Program indicating device for radio reception : en
  • US1837911A - Glider : en
  • USD85848S - Design for a table-top : en
  • US1837774A - Resilient wheel : en
  • CA318299A - Corset : en fr
  • US1837288A - Price tag holder : en
  • US1837503A - Teat membrane and tumor remover : en
  • FR716700A - Sensor or amplifier mounting with special feedback circuit : en fr
  • US1837190A - Sheet feeding mechanism : en
  • US1838075A - Waterproofing material and process therefor : en
  • US1837426A - Draft coupling for agricultural implements : en
  • USD85844S - William schnell : en
  • US1837974A - Starting motor for internal combustion engines : en
  • FR716532A - Improvements made to black lead powder : en fr
  • DE540663C - The use of the well-known compressed air application used for creating longitudinal folds and pressing labels : de en
  • US1838000A - Meat pack : en
  • FR716508A - Photophonic tape recorder : en fr
  • FR716674A - Improvements to hammer mills : en fr
  • US1837895A - Corn planter runner : en
  • GB363609A - Improvements in and relating to rotary pressure filters : en
  • DE540561C - Target for measuring the speed of the bullet : de en
  • FR716453A - Process of protection against scale deposits and corrosion in boilers, boilers, etc. : en fr
  • GB363547A - Toy construction sets : en
  • DE540658C - Screw propeller : de en
  • FR716511A - Process for reducing ores without melting : en fr
  • DE540568C - Device for drying a paper web printed with lacquer windows : de en
  • FR716559A - Sewing Machine Improvements : en fr
  • US1837296A - Household ozonizer : en
  • US1837516A - Steering means for motor vehicles : en
  • FR716472A - Method and device for insulating masonry with roofing board and the like : en fr
  • FR716567A - Device to replace the dice to play : en fr
  • FR716738A - Pulverized charcoal fireplace installation : en fr
  • GB363695A - Improvements in machines for precision grinding : en
  • US1837211A - Folding bed : en
  • US1837355A - Electrodeposition of alloys : en
  • US1838072A - Reaction products of cashew nut shell oil and processes therefor : en
  • US1837615A - Framed wire screen or grille and method of its manufacture : en
  • US1837923A - Automatic fuel : en
  • FR716496A - Coil composed of several parts spaced apart in axial direction : en fr
  • US1837813A - Fuel supplying and injecting pump for internal combustion engines of the self ignition type : en
  • FR716441A - Cup puller for bicycle or other hubs : en fr
  • US1837982A - Cross chain fastener : en
  • US1837800A - Aeroplane bomb fuse : en
  • GB364540A - Improvements in inner soles for footwear : en
  • US1837837A - Anthraquinone bodies and process of preparing the same : en
  • US1838076A - Compositions of matter and methods and steps of making and using the same : en
  • US1837634A - Electric switch : en
  • US1837824A - Cigarette box : en
  • USD85832S - Design fob a danger signal light casing : en
  • US1837476A - Hand brake : en
  • US1838030A - Process of treating sludges obtained on refining petroleum oils with sulphuric acid : en
  • AU420331A - Improvements in or relating to domestic or similar washing appliance : en
  • US1837544A - Circuit breaker operating device : en
  • US1837584A - Ironing machine : en
  • CA318339A - Dial indicator : en fr
  • GB363482A - Improvements in and relating to can-soldering machines : en
  • GB364143A - Improved apparatus for supplying fuel to internal combustion engines : en
  • CA318234A - Cultivator : en fr
  • FR716645A - Sofa or sofa convertible into a double bed or twin beds : en fr
  • US1837917A - Whip-stitch sewing machine : en
  • GB364112A - Manufacture of composite calcium sulphate-titanium oxide pigments : en
  • GB363419A - Improvements in and relating to lighting equipments for motor vehicles : en
  • GR3468B - METHOD OF MANUFACTURING ARTIFICIAL MARBLES, STONES AND VESSELS OF ALL NATURE DECORATED AND NOT. : el en
  • US1837691A - Surgical splint : en
  • GB363561A - Radio beacon : en
  • CA9444S - Golf ball : en
  • US1837861A - Spray appliance : en
  • US1837350A - Tire building machine : en
  • US1837306A - Liquid heating apparatus : en
  • US1837478A - Article support for clotheslines : en
  • GB363422A - Improvements in or relating to connections for wire ropes : en
  • FR716727A - Improvements to closing devices for suitcases or trunks : en fr
  • FR716553A - Phonograph with automatic disc replacement device : en fr
  • US1837859A - Condenser : en
  • US1837468A - Sewing machine feeding mechanism : en
  • FR716709A - Pulley with automatic load immobilization : en fr
  • GB363606A - Improvements in and relating to magnetic cores : en
  • US1837858A - Sampler : en
  • US1837883A - Change speed driving axle : en
  • AU125431A - Profile iron for sinking shafts : en
  • CA318190A - Method of converting metal into sponge : en fr
  • FR716665A - Method of determining the most favorable dimensions and the most suitable arrangement of bimetallic strips used in excessive current switches or other similar apparatus : en fr
  • DK45026C - Device for securing containers or pipelines for collecting or conducting explosive gases. : da en
  • US1837271A - Refrigerating apparatus : en
  • US1837602A - Securing means for closures : en
  • US1837293A - Refrigerator : en
  • US1837285A - Process for manufacturing double superphosphate : en
  • US1837252A - Device for preparing beverages such as coffee and the like : en
  • US1837338A - Carburetor : en
  • US1837492A - Folding furniture : en
  • US1837511A - Fastener : en
  • US1837472A - Buoyant boat construction : en
  • US1837992A - Electric water heater : en
  • US1838013A - Dress protector : en
  • CA318161A - Case hardening method : en fr
  • US1837265A - Refrigerator construction : en
  • US1837662A - Bird form : en
  • GB363420A - Improvements in electric distributors for internal combustion engine ignition and the like : en
  • GB363604A - Method and apparatus for the production of relatively minute metal foils known as bronze colours : en
  • FR716579A - Gasket for accumulator trays : en fr
  • GB363658A - Safety resilient buffers or bumpers for motor cars : en
  • GB363646A - Improvements in and relating to containers or magazines and lighters for cigars or cigarettes : en
  • CA318278A - Wedding ring : en fr
  • US1837392A - Universal drill holder : en
  • US1837539A - Luggage carrier : en
  • DE540761C - Electrode holder for furnaces : de en
  • US1837323A - Advertising device for letterheads, folders, and the like : en
  • CA318206A - Abrasive testing machine : en fr
  • US1837560A - Latch mechanism : en
  • US1837966A - Bottle crate structure : en
  • FR716618A - Starting device : en fr
  • USD85814S - Design for a standi : en
  • DE540569C - Winding mandrel : de en
  • FR716672A - Repeater for single telegraph line : en fr
  • FR716715A - Manufacture of laminated glass : en fr
  • GB363430A - Improvements in electron discharge devices : en
  • US1837473A - Slack adjusting device : en
  • CA318309A - Method for cutting phonograph records : en fr
  • CA318269A - Process of treating rubber and product : en fr
  • GB363699A - Improvements in or relating to paper handkerchiefs, towels, table napkins or like articles and methods of making the same : en
  • US1837701A - Tube clamp : en
  • AU3069330B - Improvements in wick burners : en
  • US1837863A - Smoker's set : en
  • CA318202A - Structural element : en fr
  • US1837633A - Roadway inspecting means : en
  • GB363530A - Combined brushing and scraping device for boots and shoes : en
  • US1837903A - Oscillation generator : en
  • DE540575C - Direction indicators with electromagnetically operated bevel arm : de en
  • DE540687C - Method of waterproofing textile fabrics : de en
  • CA318286A - Apparatus for distributing gases under pressure : en fr
  • CA318312A - Two speed drive axle : en fr
  • US1837900A - Electrical switch plug : en
  • CA318294A - Mixer : en fr
  • DE540494C - Machine for the production of helical gears working according to the continuous dividing and rolling process : de en
  • CA318308A - Fire extinguisher : en fr
  • CA318168A - Fish lock : en fr
  • DK45034C - Method for Making Quick-Dry Ink. : da en
  • FR716730A - Improvements relating to the manufacture of refractory parts : en fr
  • CA318315A - Rubber-like mass : en fr
  • GB363413A - Improvements in clothes washing machines : en
  • US1838034A - Treatment of rubber : en
  • FR716679A - Removable wheel : en fr
  • FR716687A - Special jet for sprayers : en fr
  • FR716713A - Shoe form : en fr
  • GB363573A - Improvements in or relating to the manufacture of gloves : en
  • CA318252A - Process of preventing the detrimental formation of lime and magnesia soaps : en fr
  • FR716746A - stable emulsions and processes for their manufacture : en fr
  • USD85806S - Harbison httblbebt boyce : en
  • FR716506A - Improvements made to bearings or the like for rotating shafts, in particular to crankshaft bearings and connecting rods for internal combustion engines : en fr
  • DE540501C - Blueprint machine : de en
  • US1837600A - Elevating truck : en
  • US1837718A - Crane : en
  • US1837984A - Broom band : en
  • US1837196A - Bending machine : en
  • US1837877A - Core paste : en
  • GB363591A - Improved method of storing fuel in seaplanes : en
  • FR716648A - Raised films by superimposed films : en fr
  • FR716682A - Improvements to processes and apparatus for removing beads or burrs from welded objects : en fr
  • CA318235A - Grain sorting machine : en fr
  • DE540573C - Motor vehicle in which the entire set of drive units and the front axle below, together with the associated springs, can be detached from the frame as a whole : de en
  • GB363565A - Improvements in or relating to headers for steam superheaters : en
  • US1837668A - Hog feeder : en
  • FR716684A - Quiet : en fr
  • US1837238A - Method of making electrical switch contacts : en
  • US1837247A - Protector device for safes : en
  • US1837681A - Two shoe brake mechanism : en
  • US1838059A - Bunch builder for spinning frames : en
  • GB363619A - Improvements in thermal overload trip switches : en
  • FR716708A - Device for producing notches or roundings in flat bars and profiles : en fr
  • GB363538A - An improved railway rail joint : en
  • GB363711A - Improvements in the oxidation of hydrocarbons : en
  • GR3455B - METHOD FOR DRYING STICKS, HANDCUFFS AND SIMILAR. : el en
  • DE540500C - Method of washing photographic prints in a vat or the like. : de en
  • GR3469B - METAL CORNER CAPS FOR BUILDING PURPOSES. : el en
  • US1837769A - Envelope lining machine : en
  • GB363437A - Improvements in and relating to electric circuit interrupting systems : en
  • GB363599A - Improvements in stockings : en
  • US1837352A - Razor blade conditioning device : en
  • US1838005A - Method of making indicating instruments : en
  • AU3074530A - Tool for smoothing wood : en
  • GB363659A - Improvements in handles for hollow-ware : en
  • FR716538A - Spring mounting device for rocker mechanism of valve gas meter : en fr
  • GB363550A - Improved manufacture of phosphatic fertilizers : en
  • GB363552A - Improvements in or relating to means for automatically changing gramophone and like needles : en
  • GB363602A - Improvements in x-ray installations : en
  • FR716632A - Improvements made to optical systems to obtain several simultaneous images without parallax : en fr
  • DK45030C - Device for Measuring or Regulating Temperatures and Procedure for Manufacturing the Device. : da en
  • US1837846A - Machine for handling slabs : en
  • US1837646A - Window sash retainer : en
  • US1837920A - Telescope : en
  • US1837901A - Arrangement for reducing losses of flow in conjunction with media flowing relatively to resting or moving walls : en
  • GB363572A - Improvements in sound producing devices : en
  • FR716675A - Reinforced concrete improvements and reinforcements for said concrete : en fr
  • GB363543A - Improvements in devices for intimately mixing, churning or agitating liquid substances : en
  • US1837964A - Evaporator : en
  • FR716657A - Device for bringing oval cigarettes, or other similar stick-shaped articles, to the same inclined position, for packaging : en fr
  • US1837418A - Paper dispensing apparatus : en
  • GB363569A - Improvements in or relating to the electro-deposition of platinum : en
  • US1837741A - Trimming attachment for lawn mowers : en
  • US1837925A - Wringer roll : en
  • US1837875A - Bearing retainer : en
  • US1837928A - Pale shader for alternating current magnets : en
  • US1837524A - Diestock : en
  • GB363423A - Process for the manufacture of alkali chromates : en
  • US1837325A - Adjustable necktie holder : en
  • CA318268A - Spraying head and drying cabinet : en fr
  • US1837822A - Acoustic diaphragm and similar appliance : en
  • CA318244A - Hot and cold cigarette rod sealer : en fr
  • US1837309A - Method of and apparatus for producing paper pulp : en
  • US1837585A - Supporting bracket : en
  • CA318199A - Potato digger : en fr
  • US1837564A - Thermostatic control : en
  • CA318257A - Jelly product : en fr
  • DE540630C - Attachment for chimneys and ventilation shafts : de en
  • FR716659A - Alloy for tools and working instruments, and method for its manufacture : en fr
  • US1837865A - Corset and the like : en
  • GB363424A - Improvements in or relating to the manufacture of fluorine : en
  • GB363657A - Improvements in or connected with sound reproducing apparatus : en
  • US1837709A - Method of making pigments : en
  • US1837888A - Coupling : en
  • US1837435A - Clutch operating mechanism : en
  • US1837612A - Device for laying off sections continuously severed from webs : en
  • US1838036A - Expansion joint with unsaturated filler : en
  • CA318245A - Track lubricating apparatus : en fr
  • USD85821S - Design for a label ob similar abticle : en
  • US1837664A - Basket carrier : en
  • DE540413C - Method of signaling using inductance transformer coils : de en
  • FR716406A - Braking system applicable in particular to vehicles running on rails : en fr
  • GB363559A - Improvements relating to air pre-heaters for furnaces : en
  • DE540460C - Device for turning over the cover sheet : de en
  • US1837775A - Decorative piping : en
  • US1837727A - Envelope machine : en
  • US1837460A - Conductor support : en
  • CA318347A - Electrical plug cap : en fr
  • US1837378A - Electric signal system : en
  • US1837497A - Magnetic control conveying furnace : en
  • US1837909A - Stop log winch : en
  • US1837319A - Intermittently operating mechanism : en
  • CA318274A - Furnace grate : en fr
  • FR716539A - Gas meter valve : en fr
  • US1837826A - Vertically and angularly adjustable table : en
  • USD85802S - Design por a dish or similar article : en
  • AU3079730B - Water carburettor for supply of auxiliary fuel to internal combustion engines : en
  • CA318329A - Railway traffic controlling apparatus : en fr
  • US1837734A - Toy gun : en
  • US1837436A - Pressure equalizing device for trolley poles : en
  • US1837597A - Water heater : en
  • AU2910830A - Improvements in or relating to portable machines for printing tickets : en
  • GB363641A - Improvements in or relating to apparatus for sealing cans and the like in vacuo : en
  • US1837798A - Apparatus for conditioning air : en
  • CA318305A - Process of obtaining waste liquors : en fr
  • FR716731A - Machine for printing writings and drawings on small cylinders, such as vials and glass tubes : en fr
  • US1837253A - Refrigeration : en
  • US1837334A - Method of replacing valve seats : en
  • US1837451A - Punch : en
  • CA318189A - Battery terminal connector : en fr
  • DE540547C - Device for the generation of high-frequency alternating currents from a low-frequency supply network by means of series spark gaps with auxiliary ignition for electromedical apparatus : de en
  • FR716625A - Improvements to apartment cooling systems : en fr
  • AU3079030B - Apparatus for preparing sample cards for paints, fabrics and the like : en
  • US1837746A - Photo-electric tube : en
  • US1837812A - Electric switch and arcing members therefor : en
  • US1837484A - Teat cup cleaner : en
  • DE540562C - Electric remote registration device for cash registers, accounting and calculating machines : de en
  • CA318240A - Catamenial bandage apparatus : en fr
  • US1837432A - Purification of metals and alloys : en
  • US1837987A - Garment suspension means : en
  • US1837420A - Fluid pressure brake device : en
  • US1837445A - Locking means for casement windows : en
  • US1837678A - Inductance coil particularly adapted for use with radio tuning devices : en
  • US1838020A - Inclosed switch : en
  • USD85840S - Design fob a radio keceivino set : en
  • US1837949A - Operating mechanism for clutches : en
  • CA318163A - Dry cell and seal : en fr
  • DE540771C - Process for mercerising cotton : de en
  • CA318303A - Running board : en fr
  • DE540534C - Process for the preparation of alkoxy derivatives of 2-oxynaphthalene-3-carboxylic acid : de en
  • DE540657C - Sidecar for motorcycles : de en
  • FR716464A - Process for protecting the copying color layers provided on all printed documents that can be reproduced by decalcification : en fr
  • GB363414A - Improvements in and relating to appliances for use in teaching : en
  • DE540649C - Control device for wood grinders with mechanically loaded presses : de en
  • DK45037C - Grinder with rotating Column and self-adjusting Column. : da en
  • US1837367A - Fireproof floor construction : en
  • AU3071430B - A combined bag-lifter and truck : en
  • AU144431A - Improvements in washing machines : en
  • US1837667A - Buckle : en
  • US1838022A - Service breeches : en
  • CA318183A - Dry cell battery and seal : en fr
  • DE540593C - Turntable or sliding platform in which the generally flanged wheels are mounted in bogies : de en
  • DE540669C - Tank divided into measuring chambers : de en
  • US1837187A - Convertible ladder : en
  • US1837738A - Apparatus for charging storage batteries : en
  • US1837204A - Self locking hinge : en
  • US1837276A - Car unloader : en
  • CA318204A - Demountable rim : en fr
  • DE520524C - Device for inserting a single unfolded sheet into folded sheets : de en
  • DE540563C - Insecticides : de en
  • CA318279A - Flour milling apparatus : en fr
  • US1837452A - Separable die : en
  • US1837283A - Process for manufacturing acid phosphate : en
  • US1837335A - Fruit peeling machine : en
  • US1837357A - Egg handling apparatus : en
  • GB363472A - Improved bearing device for rotary bodies : en
  • GB363505A - Improvements relating to the production of artificial silk : en
  • GB363514A - A portable refuse incinerator : en
  • AU307231A - Improved means for preventing unlawful manipulation of latch locks andthe like : en
  • US1838003A - Method of making metallic shells : en
  • CA318160A - Tunnelling shield : en fr
  • CA318167A - Automobile jack : en fr
  • CA318249A - Metal pickling compound : en fr
  • CA318300A - Running board : en fr
  • AU30831A - A backing or strip for mops especially such mops combined witha wringing device : en
  • CA318164A - Glider upon water : en fr
  • CA318179A - Sterilizer for bacteria and fungi : en fr
  • US1837625A - Vending device : en
  • CA318165A - Apparatus for filling containers : en fr
  • US1837493A - Sulphur sludge treatment : en
  • US1837793A - Method of making upholstery : en
  • US1837827A - Brush holder : en
  • US1837311A - Method of and apparatus for annealing articles of glassware : en
  • US1837795A - Conductor : en
  • US1837214A - Loop regulating mechanism for knitting machines : en
  • US1837772A - Process for the preparation of solid bodies in finely divided states : en
  • FR716429A - Anti-glow ballistic powder enhancements : en fr
  • US1837655A - Hedge trimmer : en
  • US1837878A - Core putty : en
  • AU22531A - Improvements in or relating tothe manufacture of composite titanium pigments : en
  • CA318171A - Shackle shock absorber for vehicles : en fr
  • GB363426A - Improvements in the treatment of materials made of or containing cellulose derivatives : en
  • DE540580C - Bracing device, in particular for securing luggage on motor vehicles : de en
  • DE540642C - Device for monitoring and limiting the use of value output devices : de en
  • FR716497A - Provision for producing voltage shocks, especially for calibration applications : en fr
  • GB363486A - Improvements relating to the electric welding of metal window frames : en
  • GB363598A - Improvements in stockings : en
  • AU215731A - A propelling pencil : en
  • US1837607A - Transferring device : en
  • US1837899A - Tool for use in inserting the swelling tube of air bladders into the covers of footballs : en
  • CA318288A - Pneumatic carrier : en fr
  • CA318323A - Apparatus for drying materials : en fr
  • GB364095A - Improvements in or relating to controlling means for power operated mechanism equipped with a clutch : en
  • AU3072830A - Process fop the manufacture of acetone : en
  • CA318297A - Metallurgical furnace : en fr
  • FR716542A - Improvements to hydraulic compressors : en fr
  • US1837397A - Recorder controller : en
  • US1837333A - Fluid meter : en
  • US1837932A - Syringe : en
  • US1837393A - Expanded metal lath : en
  • US1837948A - Geographic station indicator : en
  • US1837750A - Carton : en
  • FR716476A - Cigarette Packing Machine Improvements : en fr
  • FR716488A - Method and device for indicating disturbances in the voltage circuits of electrical apparatus, and in particular in those of alternating current meters : en fr
  • FR716562A - Sheet product intended for packaging and its manufacturing process : en fr
  • US1837531A - Exercising device : en
  • FR716578A - Improvements in the manufacture of copper alloys : en fr
  • IE12083L - Electrical detection of minerals : en
  • DE540646C - Cloakroom tag set : de en
  • FR716654A - Improvements in carburetors : en fr
  • FR716505A - Process for the "degumming" and stabilization of high boiling point hydrocarbons : en fr
  • GB363639A - Improvements relating to mouthpieces to be applied to suction hoses or the like : en
  • CA318262A - Plastic film or sheet : en fr
  • US1837697A - Pumping apparatus : en
  • US1837256A - Process of case hardening : en
  • GB363717A - Improvements in or relating to electrical condensers : en
  • DE540756C - Sheet depositing and stacking device for sheet folding machines : de en
  • US1837879A - Machine for rolling tubes : en
  • FR716403A - Time indicating device, in particular for teletype installations : en fr
  • FR716489A - Mower blade sharpening machine : en fr
  • FR716524A - Automatic machine for treating wood with a view to drying and preserving it with antiseptic agents : en fr
  • GB363600A - Improvements in apparatus for determining the direction of sources of sound : en
  • GR3452B - MACHINE FOR CERTIFICATION OF SHEETS BY PAPER FOLLOWING MACHINE. : el en
  • US1837868A - Bbynjttljji hay ingebbiqtsbn : en
  • CA318224A - Split package holder : en fr
  • DE540641C - Container for card rolls : de en
  • FR716555A - Clasp with locking handle for ladies bags : en fr
  • GB364145A - Improved double cuff : en
  • US1837553A - Knockdown structural toy : en
  • US1837841A - Machine for making composite boards : en
  • US1837864A - Fabric testing machine : en
  • FR716423A - Bucket with wringer device : en fr
  • USD85833S - Design for a bird cage latch : en
  • FR716678A - Advanced process of photomechanical reproduction : en fr
  • DE540587C - Production of concentrated nitric acid : de en
  • GB363507A - An improved process of making wrenches : en
  • US1837983A - Combined baby bib and harness : en
  • US1838009A - Surface atomizer for liquid fuel : en
  • GB363596A - Improvements in and relating to sliding-clasp fasteners : en
  • GB363471A - Rotary compressor : en
  • GB363576A - Improvements relating to devices for fixing roof plates or the like in position : en
  • FR716587A - Pressure vessel for the production of carbonic acid beverages : en fr
  • GB363500A - Improvements in or relating to radiators for domestic heating and the like : en
  • US1837604A - Window lock and fastener : en
  • US1837767A - Refrigeration : en
  • US1837891A - Inserting device for closures of containers : en
  • US1837239A - Packing device : en
  • US1837572A - Pneumatic lubricant compressor : en
  • US1837422A - Insulating mat : en
  • CA318181A - Receptacle opener : en fr
  • FR716457A - Cash machine : en fr
  • US1837938A - Dental polishing cup and other point : en
  • GB363520A - Improvements in and relating to roofing tiles : en
  • DK45015C - Food base. : da en
  • US1837568A - Hydraulic turbine : en
  • DE540371C - Method and device for manufacturing suitcase parts : de en
  • FR716668A - Footwear improvements : en fr
  • AU232231A - Improvements in or relating to rolling bars of metal : en
  • US1837882A - Portable shoe rack for factories : en
  • US1837777A - Process of extracting iodine from aqueous solutions : en
  • US1837847A - Upholstering and mattress spring : en
  • DK45023C - For Passenger and For Van changeable Automobile. : da en
  • GB364042A - Improvements in methods of producing benzanthrone : en
  • US1837223A - Self-aligning roller for developing machines : en
  • US1837466A - Safety car control equipment : en
  • DE540541C - Network connection receiver : de en
  • DE540594C - Toning condenser : de en
  • FR716460A - Repeat Ignition Match : en fr
  • FR716528A - Automatic trigger drinker : en fr
  • GB363502A - Improvements in or relating to cargo vessels, or other liquid carrying structures : en
  • USD85811S - Philip carlson : en
  • USD85819S - geddes : en
  • GB363696A - Improvements in electrical signalling and operating circuits : en
  • US1837282A - Shoe and method of making the same : en
  • US1837513A - Gasoline pump : en
  • GB364012A - Face milling tool for cutting gears having curved teeth : en
  • US1837469A - Core drill construction : en
  • USD85842S - Design fob a kino : en
  • US1837234A - Heater suspending reel : en
  • US1837552A - Coffee urn faucet : en
  • USD85817S - Design for an electric lamp and high tension insect destroyer : en
  • US1837610A - Cleaning machine : en
  • US1838070A - Colors, dyes, and bases therefor : en
  • FR716522A - Improvements to glove dryers : en fr
  • GB363468A - An improved filling head for machines for filling bottles and other like receptacles : en
  • GB363570A - Improvements in and relating to threshing machines or the like : en
  • US1837321A - Seed treating machine : en
  • US1837292A - Gyroscopic compass : en
  • US1838060A - Phonograph turntable mechanism : en
  • AU90231A - Improvements in electric irons : en
  • FR716450A - Process for the degumming of gasoline and similar products : en fr
  • FR716557A - Bock-washer, medico-surgical capable of being used in particular as a hygienic kit, sterilizer, liquid reservoir, etc. : en fr
  • GB364047A - Improved wheel for tractors and other agricultural implements : en
  • US1838049A - Basket : en
  • US1837486A - Industrial truck : en
  • US1837814A - Battery terminal : en
  • US1837835A - Process for electrodepositing bright nickel : en
  • US1837591A - Respirator : en
  • USRE18295E - Bleeder attachment for air brakes : en
  • DE540635C - Device for testing the degree of unevenness in the speed of speech machine drives : de en
  • GB363535A - Improvements in or relating to wheels : en
  • FR716425A - Accounting machine consisting of a typewriter and a calculating machine : en fr
  • GB363996A - Improvements in electric motor control systems : en
  • FR716500A - Production of carboxylic acid amides substituted with basic residues : en fr
  • CA318246A - Electrolytic contamination preventing material : en fr
  • FR716501A - Rotating advertising device, endless, for vehicle : en fr
  • US1837729A - Underfeed stoker : en
  • CA318253A - Registering and counting device : en fr