• GB282116A - Improvements in and relating to the coating of materials by metal spraying : en
  • DE452612C - Mom's voice : de en
  • ES104316A1 - Procedure in the devices to prevent wrinkling of the tips in loose necks. : en es
  • US1648892A - A cobpob gtioet oe stew yobk : en
  • US1648893A - Draft appliance : en
  • US1649621A - Identifying means for photographic films : en
  • DE452666C - Thread guide for rayon spinning machines : de en
  • FR629789A - Improvements to magnetic materials : en fr
  • GB280298A - An envelope sealer : en
  • US1649410A - Car floor and draft gear : en
  • US1649591A - Container : en
  • DE442235C - Water heater : de en
  • ES104390A1 - Monolithic construction procedure. : en es
  • CA275436A - Basket : en fr
  • GB280332A - Improvements in airship anchorage : en
  • FR629603A - Metallurgy of easily oxidizable metals such as magnesium : en fr
  • US1649168A - Selecting device : en
  • CH123228A - Electric luminaire for glare-free lighting. : de en
  • CH123336A - Process for the production of a spreadable, non-hygroscopic mixed fertilizer. : de en
  • DK38153C - Blue burner device for waders, bath ovens and the like. : da en
  • US1649026A - Force-feed lubricator : en
  • FR629689A - Improvements to crop protection plates : en fr
  • DE452761C - Device for generating high-tension gases : de en
  • DE451754C - Self-starting induction motor : de en
  • DE452806C - Sound housing, sound box for speaking machines or the like. : de en
  • DE452681C - Gun lock : de en
  • US1648936A - Measuring device : en
  • DE452691C - Process for the production of concrete vessels with internal paving : de en
  • GB280096A - Improvements in or relating to the production of emulsions : en
  • FR629826A - Apparatus for dressing or polishing surfaces : en fr
  • GB280985A - Improvements in tobacco pipes : en
  • FR629724A - Improvements made to automobile bodies : en fr
  • FR629813A - Method and device for the manufacture of boxes : en fr
  • GB255112A - Improvements in and relating to machines for separating and feeding blanks : en
  • FR629948A - Further training in turning cranes for coat racks on ships : en fr
  • DE452406C - Luffing crane : de en
  • GB280319A - Improved guiding device for the cables of winding drums : en
  • US1649781A - Apparatus for treating a mixture such as chaff and cracked coffee : en
  • DE452823C - Sanitary napkin : de en
  • US1649522A - Ingot mold : en
  • US1649336A - Disk harrow : en
  • DE452559C - Hot air or steam iron : de en
  • FR629576A - Manufacturing process of false warheads or shell caps : en fr
  • US1649324A - Lambing tent : en
  • CH122717A - Device for preventing the rear wheels of motor vehicles from skidding. : de en
  • GB256985A - An alimentary industrial product consisting of the juices of oranges or lemons, with their pulps and free from their essences : en
  • USD73870S - Design por a combined casing and dial : en
  • DE452640C - Control for internal combustion engines to drive four or more valves in the cylinder head at an angle to the cylinder axis : de en
  • CH123414A - Hygienic flushing apparatus. : de en
  • GB280463A - Apparatus for rolling thick plates or blocks into sheets, bands and strips : en
  • CA275391A - Multiple condenser : en fr
  • FR629842A - Transparent windbreak for automobiles : en fr
  • DE452783C - Refinement of sulfidic ores of easily fusible heavy metals by means of silicon or silicides : de en
  • ES104399A3 - Improvement in the handles or handles of kitchen utensils. : en es
  • GB274505A - High ohmic resistance unaffected by temperature : en
  • DE452636C - Method for knotting nets and net knotting machine : de en
  • US1649427A - Punch press : en
  • ES104327A1 - Typewriter, with palmtip rods. : en es
  • FR629592A - Filing cabinet : en fr
  • GB280466A - Improvements in door fasteners and the like : en
  • CH123357A - Apparatus for the production of sums respectively. Difference diagrams from several diagrams relating to the same independent variable. : de en
  • US1649562A - John f : en
  • FR629706A - Arrangement for producing reflux in the barrel of the beer in the riser : en fr
  • US1648978A - Burglarproof picture frame : en
  • US1649722A - Island : en
  • ES104376A1 - Protective glove for motorists. : en es
  • FR629569A - Knurled shears : en fr
  • GB270761A - Improvements in or relating to sawing machines for stones : en
  • GB280480A - Muzzle cover for guns mounted on board submersible craft, and for other guns : en
  • AU409226A - Improvements in moulding' systems : en
  • GB281575A - Process and apparatus for pickling and otherwise treating metal sheets : en
  • US1649158A - Radius-rod reenforcement : en
  • CH123319A - Hat with transformations. : en fr
  • CH123363A - Magnetic alloy and process for its manufacture. : en fr
  • ES104345A1 - Element of steel palastro radiator. : en es
  • FR629634A - Automobile car body with closed body : en fr
  • USD73876S - Fbank sobel : en
  • US1649221A - Toy for playing with sand : en
  • US1649230A - Sifter-top can : en
  • US1649583A - Plate-printing machine : en
  • FR629719A - New compensating spring braking device for articulated arm lamp : en fr
  • FR629757A - Combined furniture : en fr
  • FR629779A - Vest : en fr
  • USD73881S - Design for a liquid-dispensing-pump casing : en
  • FR629590A - Glass working machine : en fr
  • GB280290A - Improvements relating to conveyors : en
  • GB267531A - Improvements in or relating to dough kneading machines : en
  • GB280462A - Control of vehicle tank valves : en
  • US1648981A - Cabinet oil burner : en
  • US1649758A - Fractional setworks : en
  • US1649740A - Game apparatus : en
  • DE452616C - Movement device for the cover or seat, which is arranged on the axis of rotation of an outlet cover and is inhibited by an oil brake, can be driven by a foot lever : de en
  • GB274854A - Process for heating furnaces with gas : en
  • US1648945A - Fastener-inserting machine : en
  • US1649341A - Radio receiving system : en
  • US1649380A - Drop hammer : en
  • US1649476A - Attachment for braiding machinery : en
  • US1649537A - Automatic feed-controlling system for mechanical stokers : en
  • FR629729A - Folding armchair-chaise-longue : en fr
  • FR629828A - Improvements to devices for the classification of archival material : en fr
  • FR629891A - Enhancements to t piles. s. f. multiple socket : en fr
  • US1649425A - Coin-controlled apparatus : en
  • USD73824S - Design fob an oil-dispensing bottle : en
  • CH123448A - Process for the preparation of an unsaturated aldehyde. : de en
  • DE452703C - Boiler feed system with vacuum evaporator and mixing condenser : de en
  • ES104382A1 - Improvements in the machinery destined to be used in the folding or folding of plates or metal sheets. : en es
  • FR629688A - Method for the ornamentation of felt hats and the like : en fr
  • FR629814A - Miner's lamp with optical indication of the presence of firedamp : en fr
  • FR629624A - Device intended to prevent passing stop signals and to avoid encounters with trains : en fr
  • CH122790A - Wire rope. : de en
  • CH121462A - Tin can with push-in lid. : de en
  • FR629560A - Electric device : en fr
  • GB280349A - A new or improved fuel : en
  • AU315526A - Improvements in signalling means for use atthe rear of motor vehicles : en
  • CA275517A - Fastener : en fr
  • FR629735A - Dumbbell with rotating load and fixed deadweight : en fr
  • US1648950A - Furnace attachment : en
  • US1649061A - Shoe cabinet : en
  • US1649626A - Sliding-door opening and closing mechanism : en
  • US1649485A - Fuel for internal-combustion engines : en
  • GB280622A - Improvements relating to travelling ovens of the flat sole type : en
  • US1649270A - Calcium-sugar preparation : en
  • CH123441A - Electromagnetic rail brake. : de en
  • DE452614C - Radio parlor game : de en
  • FR629670A - Improvements to cameras and optical projection devices : en fr
  • FR629888A - Car lantern : en fr
  • US1649067A - Electrically-heated cup and method of producing same : en
  • US1649154A - Line traverser for fishing-reel lines : en
  • CH121265A - Grain depositing device on mowers with cutting device arranged in front of the running wheels. : de en
  • US1649074A - Work glove : en
  • US1649744A - Electric-current rectifier : en
  • CH123387A - Carburetor. : en fr
  • FR629833A - Improvements to calculating machines : en fr
  • CH121600A - Clockwork movement with electro-magnetic maintenance of the movement of the oscillating organ. : en fr
  • CH123463A - Process for the production of menthol from a mixture containing menthol. : de en
  • CH121278A - Stove insert for hot water preparation. : de en
  • US1649033A - Electric heat element : en
  • US1649731A - Building-block-molding apparatus : en
  • US1649362A - Method and apparatus for compressing loose material in bags : en
  • US1649508A - Root-canal filling for teeth : en
  • US1649605A - Air heater and method of operating same : en
  • FR629710A - New insecticide for the destruction of pests, rodents, crows, etc., and, at the same time, fertilizer corrector : en fr
  • FR629740A - Carburetor improvements : en fr
  • ES104315A3 - Procedure for extracting the water from the pastes with which the printing machine rollers are made. : en es
  • ES104370A3 - Manufacture of paper sacks. : en es
  • GB280396A - Method of and apparatus for recharging storage batteries : en
  • GB280635A - Improvements in or relating to the ventilation and cooling of dynamos, electric motors and similar machines : en
  • DE452597C - Advertising device for ticker : de en
  • US1649442A - Means and method of labeling containers : en
  • CA275529A - Fuel mechanism : en fr
  • CA275506A - Condenser : en fr
  • CA275431A - Camera gun : en fr
  • CA275484A - Flushing apparatus : en fr
  • CH123436A - Bodywork for motor vehicles and others. : en fr
  • US1649392A - Thomas duffy : en
  • FR629854A - Lawn Mower Improvements : en fr
  • GB280356A - Improvements in show-cards, display cards, price tickets, notices and the like : en
  • FR629664A - New construction for aircraft wing spars : en fr
  • GB280460A - Improvements in mouthpieces for tobacco pipes and other tubes : en
  • US1649176A - Cart : en
  • US1649653A - Meter : en
  • US1649321A - Pneumatic-tire valve : en
  • US1648986A - Valve : en
  • US1649045A - Figure toy : en
  • US1649206A - Stepladder : en
  • US1649390A - Liner for cable-engaging tools : en
  • US1649454A - Well-pumping apparatus : en
  • DE452731C - Vessel promotion for shaft systems : de en
  • US1649403A - Life-saving boat : en
  • US1649459A - Bottle-capping machine : en
  • CA275389A - Needle : en fr
  • CH123425A - Contact device for electrical signal systems. : de en
  • CA275460A - Wall covering : en fr
  • ES104324A1 - Procedures for the manufacture of a food product based on saccharified wheat flour. : en es
  • ES104379A1 - A process for dyeing cotton with aniline black. : en es
  • GB280459A - Improvements in the construction of boats : en
  • CH123496A - Textile washing plant. : en fr
  • US1649153A - Apparatus for tinning milk cans : en
  • CH123356A - Driving shoe. : de en
  • DE452760C - Rotating full keyboard for calculating machines with adjustable drive teeth : de en
  • CA275458A - Power actuator : en fr
  • US1649079A - Shade and curtain-rod holder : en
  • US1649421A - Electric heater : en
  • CA275414A - Ship : en fr
  • CH123365A - Suitable electrode for welding and cutting metals and for preparing metal surfaces. : de en
  • US1649599A - Closure for fruit jars : en
  • US1649794A - Ophthalmic mounting : en
  • USD73822S - Design for a strap for lighting fixtures : en
  • US1649358A - Method of beveling the ends of inner tubes : en
  • US1649772A - Wheel and demountable rim : en
  • US1649414A - Shank stiffener : en
  • ES104322A1 - Improvements in cubes and similar containers. : en es
  • FR629656A - Bumper constituting signaling device : en fr
  • DK38136C - Fuel pump, especially for oil engines with self-ignition. : da en
  • FR629758A - Release device for fabric inspection machines : en fr
  • GB280478A - Improvements in or relating to lifting trucks : en
  • US1649271A - Toy talking machine : en
  • US1649435A - Dispenser : en
  • US1649571A - Stand for washing machines : en
  • DK38151C - Centrifuge drum. : da en
  • CA275459A - Wall covering : en fr
  • ES104349A1 - Address printing machine moved by hand. : en es
  • FR629654A - Removable garter sock : en fr
  • FR629728A - Enhancements to Loose-Leaf Ring Binders : en fr
  • GB280421A - Improvements in or relating to fur-overseaming machines : en
  • DE452661C - Arrangement for the elimination of interference and spurious waves in wireless circles : de en
  • CH123342A - Device for measuring print lines. : de en
  • CH122151A - Method and device for distributing the load between several sources supplying an energy transport network. : en fr
  • DE452680C - Motor drive for bicycles : de en
  • CA275362A - Refrigerating apparatus : en fr
  • CH123362A - Calculating machine with drive device that can be switched on by pressing a button. : de en
  • FR629755A - Improvements to telephone systems : en fr
  • US1649361A - Drive mechanism for vehicles : en
  • US1648906A - Tea-making spoon : en
  • US1649676A - Writing pen : en
  • CH121253A - Device for casting bars, plates, etc., in particular aluminum. : de en
  • US1649524A - Oil ahd water sepakatos for oil wells : en
  • DE452766C - Perfection of the support and storage device for the cross slide on internal grinding machines : de en
  • FR629882A - Sprayer suitable for agricultural tractors : en fr
  • CA275366A - Spreader : en fr
  • DE452713C - Process for blowing double-walled glass hollow bodies : de en
  • DE452772C - Cinematographic recording device with exchangeable film magazine : de en
  • USD73845S - Design for a caster : en
  • CA275446A - Rail bond : en fr
  • CA275463A - Rectifier : en fr
  • DE452613C - Device for generating smoke for toy use : de en
  • CA275461A - Wall covering : en fr
  • FR629581A - Improvements to the covers of the spinning cylinders : en fr
  • GB280299A - Improvements in excavating machines : en
  • FR629946A - Improvements to threading tools : en fr
  • US1649156A - Substation telephone set : en
  • US1649723A - Sectional tire core : en
  • ES104321A1 - Improvements in vertical steam boilers with direct pipes. : en es
  • CA275349A - Albuminous product : en fr
  • DK38137C - Evaporates with a water-absorbing body, especially for Central heating systems. : da en
  • US1649335A - Blowing machine for the manufacture of felts : en
  • DE452764C - Soldering rod : de en
  • FR629707A - Tapping valve for beer lines with reflux device : en fr
  • FR629726A - Winding mechanism for spinning looms : en fr
  • CA275383A - Apparatus for applying non-skid chains to tires : en fr
  • CA275534A - Absorption refrigerator : en fr
  • US1648971A - Structural element : en
  • US1648965A - Vehicle body : en
  • US1649000A - Calcium preparation : en
  • US1649008A - Laundry machine : en
  • US1649736A - Brassiere for formal wear : en
  • US1649217A - Portable music holder : en
  • CH123480A - Snow plow connected to motor vehicle. : de en
  • DE452784C - Extraction of zinc from oxide ores : de en
  • CH123443A - Machine for the production of cigars from so-called soft rolls. : de en
  • US1649558A - Demountable rim : en
  • US1648921A - Electric pipe-welding method and apparatus : en
  • CA275441A - Steam circulating system for driers : en fr
  • DE452533C - Winch : de en
  • US1648933A - Pulley : en
  • US1649201A - Furnace with blast heater : en
  • CA275518A - Depilatory substance : en fr
  • US1649470A - Film reel : en
  • US1649469A - Grade-marking apparatus : en
  • US1649518A - Valve gear : en
  • US1649556A - Spiral baffle : en
  • US1649447A - Shock absorber : en
  • DE452671C - Hook lock for cattle chains : de en
  • CH123329A - Process for the production of alkali peroxide. : de en
  • CA275430A - Valve : en fr
  • CH123427A - Letter for inscriptions on buildings. : de en
  • US1649475A - Combined door latch and switch mechanism : en
  • US1649596A - Steering mechanism poe : en
  • US1649635A - Perforating device : en
  • US1649219A - Umbrella-tent clamp : en
  • US1649331A - Motion-picture camera and picture-projecting machine : en
  • US1649631A - Milling cutter for helical or spiral and straight bevel gears : en
  • US1649661A - Dirigible headlight : en
  • US1649609A - Cylindrical kiln : en
  • US1648964A - Truck : en
  • FR629909A - Radiator with removable metal fins applicable to domestic heating appliances and their piping to increase their heat radiating surface : en fr
  • US1648902A - Attachment for alarm clocks : en
  • FR629939A - Improvements in coal concentration by foam floating : en fr
  • USD73861S - Stanley nicholson : en
  • US1649265A - Gas-tank support : en
  • US1649379A - Jean bergmann : en
  • US1649474A - Piston ring : en
  • CH122043A - Spare part for worn out sections of footwear running parts. : de en
  • US1649274A - Method of making air-cooled cylinders : en
  • US1649443A - Schaft : en
  • US1649455A - Ironing machine : en
  • US1648904A - Flying torpedo : en
  • US1649375A - Oil gauge : en
  • AU775927A - Improvements relating to water tube boilers : en
  • US1649104A - Process of treating hydrocarbon oils : en
  • DE452513C - Machine for printing the cut surfaces of books : de en
  • CA275468A - Roller blind and fitting therefor : en fr
  • CA275540A - Magnetic material applying process : en fr
  • CH123215A - Device for operating an electrical switch. : de en
  • US1649386A - Filtering material and method of making the same : en
  • US1649046A - Rear alighting gear : en
  • US1649615A - Holder for socket-wrench sets : en
  • DE452763C - Process for coloring gun barrels made of stainless materials : de en
  • CH123508A - Process for the production of carbon disulfide. : de en
  • CH121660A - Ignition anode on mercury vapor glass rectifiers. : de en
  • DK38150C - Procedure for making napkins, towels, tablecloths, handkerchiefs and similar products. : da en
  • FR629805A - Improvements to the braking mechanism in motor cars : en fr
  • FR629552A - Vehicle suspension : en fr
  • GB280301A - Improvements in or relating to motor propelled road vehicles : en
  • ES104295A1 - Combined level and dial device. : en es
  • FR629910A - New blade for band saws : en fr
  • GB263757A - Improvements in and relating to the preservation of wood and the like : en
  • US1649703A - Bearing plane : en
  • GB280370A - Automatic locking device : en
  • FR629914A - Mine lamp : en fr
  • FR629927A - Climbing switches and curved track frames for country rail vehicles : en fr
  • GB280481A - A combined brush and comb : en
  • GB269530A - Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same : en
  • GB267500A - Improvements in temperature measuring instruments : en
  • GB280378A - Improvements in or relating to machines for creasing or doubling, and folding or plaiting, or similarly treating fabrics : en
  • US1649584A - Compressor : en
  • US1649178A - Lamp : en
  • US1649695A - Apparatus for grooving piston rings and the like : en
  • US1648968A - Means for cooling the pistons of heat engines : en
  • US1649343A - Locking device for lifting forks : en
  • US1649678A - Tire rim : en
  • US1648982A - Method of forming and laying continuous concrete pipe : en
  • US1649277A - Automatic drain for water-cooled engines : en
  • US1649371A - Means for suspending and drawing curtains and the like : en
  • GB280330A - Method of and means for testing the speed of photographic shutters : en
  • DE452582C - Electrically heated eye compress with exchangeable connection cords : de en
  • DE452562C - Schwebebuehne for sinking Schaechten : de en
  • US1649316A - Rail joint : en
  • US1649719A - Davenport : en
  • US1649515A - Liquid slot machine : en
  • DE452366C - Planetary gear with friction rollers : de en
  • CH123514A - Process for the manufacture of a cleaning agent. : de en
  • US1648899A - Chirometer : en
  • US1649042A - Contour recorder : en
  • US1649570A - Gas, oil, and sand separator : en
  • CA275372A - Washing apparatus for vehicles : en fr
  • CH122422A - Screw press. : de en
  • US1649419A - Bedpan and pad : en
  • US1649439A - Journal box : en
  • CH123445A - Process for the preparation of an unsaturated aldehyde. : de en
  • GB280642A - Improvements in or relating to radiators and like devices for heating and cooling : en
  • FR629668A - Improvements made to the construction of rolling doors of large aviation or aerostation hangars : en fr
  • FR629913A - Brake : en fr
  • US1649247A - Cooling system for internal-combustion engines : en
  • US1649503A - Fastening-inserting machine : en
  • USD73868S - Enthal : en
  • DE452687C - Upper cylinder for self-spinners, ring spinning machines, drafting systems and similar machines : de en
  • CH123447A - Process for the preparation of an unsaturated aldehyde. : de en
  • CA275536A - Traffic signal and advertising sign : en fr
  • US1649444A - Brake-applying apparatus : en
  • US1649700A - Internal-combustion engine : en
  • GB265595A - Improvements in or relating to valve mechanisms particularly for internal combustionengines : en
  • CA275377A - Hair waving device : en fr
  • CH123486A - Equipment on steam boilers heated with liquid fuel to regulate the furnace. : de en
  • DE452628C - Method for sealing the shafts of rotating machines, especially steam turbines : de en
  • FR629583A - Lock bolt stop device applicable to all moving parts : en fr
  • GB280839A - Improvements in or relating to closure devices for bottles, jars or the like : en
  • DE452685C - Spinning wing for spinning machines : de en
  • DK38148C - Filtering device. : da en
  • GB280605A - Method for the treatment of cereals : en
  • CA275520A - Refrigerator control : en fr
  • DK38138C - Apparatus for Checking Working Hours. : da en
  • DK38147C - Procedure and Machine for Pinning Footwear. : da en
  • US1649093A - Trimmer mechanism : en
  • FR629931A - Method for increasing the efficiency of high-grade steel for tools, magnets and the like : en fr
  • US1649252A - Pattern and process for making the same : en
  • US1649648A - Furnace : en
  • CA275453A - Sound mechanism : en fr
  • CA275515A - Liner for tube mills, etc. : en fr
  • CH121363A - Drawing pen. : de en
  • CH123330A - Process for the preparation of a product containing mainly benzene in addition to toluene. : de en
  • US1649213A - Electric-battery-jar closure : en
  • CH123213A - Method for reducing the noise in circuits of telephone transmission systems. : de en
  • AU458526A - Improved mop and method and means for manufacturing thesame : en
  • US1649001A - Soot blower : en
  • US1649547A - Illuminated sign : en
  • DE452819C - Process and device for refining heavy mineral oils with the aid of sulphurous acid : de en
  • US1649295A - Lamp focusing : en
  • DE452738C - Resilient, recoverable pit wood stamp pad : de en
  • GB280336A - Improvements in ejectors : en
  • US1649453A - Sheet structure : en
  • US1649720A - Handhole plate : en
  • US1649732A - Method and means of dry storage : en
  • GB280367A - Improvements in or relating to splash-guards for vehicles : en
  • CH123462A - Process for the preparation of a new dye. : de en
  • CH123507A - Process for the preparation of a durable aqueous paraffin emulsion. : de en
  • US1649185A - Disk brake : en
  • US1648901A - Mine car : en
  • US1649078A - Rod-rotating and shock-absorbing device : en
  • US1649030A - Switch mechanism : en
  • US1649231A - Tin-plate-weighing machine : en
  • CA275454A - Sound mechanism : en fr
  • CA275455A - Sound mechanism : en fr
  • CH123326A - Device for locking the clamping bar in clamps for meat and the like. : de en
  • US1649114A - Refractometer : en
  • CH123476A - Hollow chamber wall for enclosing wooden houses. : de en
  • CH123479A - Fixing device by wooden dowel for concrete railroad supports. : en fr
  • US1649770A - Ornamented rubber article : en
  • CH123347A - Steel engraving platen printing press. : de en
  • DE452684C - Arrangement for the remote transmission of pointer positions : de en
  • CA275522A - Motor vehicle : en fr
  • CA275516A - Calcium cyanamide processing : en fr
  • US1649589A - Wave signaling system : en
  • US1649101A - Banjo : en
  • US1649488A - Process for treating dried fruit : en
  • US1649493A - End wall for railway cars : en
  • USD73820S - Pobation of new yoek : en
  • ES104343A1 - An explosion engine without cranks or cylinders, which are replaced by explosion chambers. : en es
  • US1648919A - Dome for tanks and method of making the same : en
  • US1649646A - Means for adjustably mounting an optical combination : en
  • US1648983A - Apparatus for preparing infusion beverages : en
  • US1649021A - Plate-chain-feeding mechanism : en
  • US1649155A - Lubricating means : en
  • US1649711A - Apparel : en
  • US1649745A - Oil burner : en
  • USD73834S - Design for a floor plate : en
  • US1649146A - Shipping case : en
  • US1649275A - Curtain-rod bracket : en
  • DE452802C - Support spindle control for clippers : de en
  • FR629587A - Airship kite : en fr
  • FR629712A - Absorption refrigeration appliance : en fr
  • GB280641A - Improvements in or connected with aerial machines : en
  • US1649293A - Scobe-sheet holder fob golf clubs : en
  • AU813327A - Improvements in and relating to electrical measuring instruments : en
  • DE452789C - Tremolo device for mechanical string instruments : de en
  • GB280464A - Improvements in sleeve-holders : en
  • CA275355A - Fuse plug : en fr
  • CA275428A - Brush handle : en fr
  • FR629727A - Bath-bidet : en fr
  • US1649006A - wilcox : en
  • CH123374A - Spring-loaded gear. : de en
  • US1649365A - Vending machine : en
  • CH123460A - Process for the preparation of a new dye. : de en
  • US1649190A - Liquid-feeding apparatus : en
  • USD73838S - Design for a bumper : en
  • US1649656A - Illuminating pencil : en
  • US1648946A - Starter for engines : en
  • CH123218A - Electrical installation for controlling a station from another station. : en fr
  • CH123391A - Method and device for generating steam from liquids. : de en
  • AU530926A - Improvements in necktie shape retainers : en
  • CA275497A - Scaffold hoist : en fr
  • US1649193A - Fuller's earth-treating process : en
  • US1649301A - Automobile bumper : en
  • US1649734A - Method of making inflated balls : en
  • CA275502A - Medical preparation : en fr
  • US1649318A - Budding knife : en
  • FR629711A - Manufacturing process on a leavers loom for laces with a hexagonal bottom and point esprit funds : en fr
  • US1648973A - Pipe-thread protector : en
  • USD73885S - And abbott k : en
  • US1649159A - Lubricant compressor : en
  • US1649313A - Method of constructing plaster-tile walls : en
  • US1649529A - Caster : en
  • CH121094A - Vacuum breaker in canning jars. : de en
  • DE446620C - Potato harvester with sieve bar lying almost horizontally with radial bars : de en
  • DE452536C - Band spring drive : de en
  • DE452705C - Method for clamping overlay sheets for letterpress printing : de en
  • AU777027A - Hydraulic drill : en
  • ES104304A1 - Device for placing plastic objects that, if applicable, represent claims and similar ones. : en es
  • US1649244A - Card index and file : en
  • DE452552C - Dredging bucket knives : de en
  • FR629858A - Device for the automatic change of bobbins in shuttles of power looms : en fr
  • US1649364A - Body hoist : en
  • DE452571C - Bright annealing furnace for bands, wires, etc. Like., In which the introduction of the bands takes place through a tube lying in a water bath : de en
  • US1649559A - Banjo : en
  • US1648959A - Fluid-tank indicator : en
  • CA275368A - Windshield wiper : en fr
  • GB280412A - Improvements in driving gear of internal combustion engines : en
  • US1649417A - Gas range : en
  • FR629574A - Articulated system with oscillating or undulating movements controlled directly by the bearing of the load wheels : en fr
  • AU834727A - Improvement in bottles : en
  • CH123290A - Procedure for the creation of resilient road surfaces. : de en
  • US1649741A - Electric-current rectifier : en
  • US1649423A - Double-spoon pliers for surgical operations : en
  • US1648975A - Printing-telegraph-exchange system : en
  • CH123511A - Process for the production of a brown, water-soluble indanthrene derivative. : de en
  • US1649784A - Propellant powder : en
  • FR629852A - Manufacturing process for solvents and emulsifiers : en fr
  • CA275473A - Zirconium-manganese steel : en fr
  • DE452551C - Freewheel hub with back pedal brake : de en
  • GB280631A - Improvements in or relating to aircraft with rotative wings : en
  • CA275363A - Shaving brush : en fr
  • CH123429A - Tea packet. : de en
  • CH123434A - Electrically illuminated license plates on automobiles. : de en
  • US1649105A - Apparatus for cracking oil : en
  • US1649127A - Canning process : en
  • US1649701A - Process for obtaining liquid sulphurous acid from the products of combustion of sulphur or sulphurous pyrites : en
  • AU453826A - Improvements in insectifuges : en
  • CA275530A - Boiler scale prevention : en fr
  • US1649174A - Spade construction for fenceposts : en
  • USD73858S - Design foe a wall-bracket back foe : en
  • ES104401A1 - Perfection in the drive mechanism of the healds, of the looms. : en es
  • US1649587A - Tank lock : en
  • US1649467A - Automatic bearing oiler : en
  • US1649768A - Pin-hinge snap fastener : en
  • USD73841S - Design for a bumper : en
  • CA275507A - Amplifying device for radio apparatus : en fr
  • US1649549A - Mold : en
  • ES104400A1 - Perfeccionamientos in the pots and other pieces of kitchen battery of cast aluminum. : en es
  • FR629881A - Differential speed reducer and multiplier : en fr
  • AU853527A - An improved cleansing' pad : en
  • US1648999A - Cash register : en
  • US1649262A - Shade bracket : en
  • CH123433A - Hydraulic shock absorber for vehicles with a spring-loaded upper frame. : de en
  • DE429814C - Fertilizer spreader with circulating track : de en
  • GB280329A - Improved means of hinging and closing or securing the doors of pit trams, wagons andthe like : en
  • GB271522A - Steering device for the fore-carriage of hoeing-machines and the like : en
  • ES104302A1 - A procedure to avoid the cracks and warps that occur when perceiving the dynamic paste, which contains enough carbonates and oxides of lime and iron, the caloric of the ovens of passages. : en es
  • FR629926A - Theft-proof chest of drawers : en fr
  • CA275357A - Insulator tester and locater : en fr
  • CA275352A - Journal box : en fr
  • CH123404A - Deep holder for electrodes in closed electric ovens. : de en
  • CH123353A - Process for the production of slides containing text and images for joint etching on gravure surfaces. : de en
  • US1649083A - Automobile attachment : en
  • US1649187A - Philip bbitej : en
  • US1649638A - Flash-light attachment : en
  • CH123217A - Method for starting electric motors by means of an automatic starting clutch. : de en
  • CH123370A - Self-closing snap lock for jewelery items. : de en
  • CH123392A - Arrangement for extensive control of the speed of an electric motor with Ward-Leonard circuit. : de en
  • DE451746C - Circuit arrangement for telephone systems : de en
  • DE452695C - Electric cross-field machine with constant voltage : de en
  • US1649019A - Ash receptacle for cigarette holders : en
  • US1649198A - Sediment tester : en
  • US1649706A - Roller leveler mechanism : en
  • US1649123A - Alimentary product : en
  • US1649334A - Method and apparatus for forming heads on rivets : en
  • CA275401A - Curtain : en fr
  • DE452796C - Folding davit with the keel support supporting the boat without the involvement of boat cleats : de en
  • CA275356A - Cap extractor : en fr
  • GB280261A - Improvements in closures for bottles and other containers : en
  • CA275429A - Movie camera : en fr
  • US1649397A - Tank-manhole arrangement : en
  • USD73882S - Design for a lighting fixture : en
  • DE452632C - Device for triggering electromagnetically controlled jump switches by relays with closing contacts : de en
  • DE452753C - Articulated boilers with water pipe plates lined up next to each other, delimiting the filling shaft and heating trains : de en
  • US1648951A - Spring structure for cushions or mattresses : en
  • US1649188A - Drawer-locking device : en
  • DE452827C - Perpetual calendar : de en
  • CA275452A - Sound mechanism : en fr
  • DE452655C - Direction indicators, in particular for motor vehicles : de en
  • GB280346A - Improvements in apparatus for braking tubs or wagons for use in mines and the like : en
  • CH121513A - Wall covering. : de en
  • CA275426A - Car cleaning tool : en fr
  • CA275505A - Adjustable vacuum condenser : en fr
  • ES104293A1 - Improvement in the processes of reduction and electrolytic casting for the recovery of metals. : en es
  • US1649278A - Method and apparatus for preparing combustible mixtures : en
  • CH121382A - A process for making an anchor escape fork. : en fr
  • GB280430A - Improvements in separable fasteners : en
  • US1649366A - Process of treating clays to adapt them for decolorizing and deodorizing oils : en
  • ES103222A1 - Procedure for the protection of deposits against blows and perforations by means of a non-flammable elastic coating. : en es
  • FR629742A - Tobacco coloring extract : en fr
  • FR629698A - Rescue boat upgrades : en fr
  • US1649437A - Bushing-removing tool : en
  • US1649492A - Railway-freight-car end wall : en
  • US1649771A - Reel or swift for use in the winding of textile yarns : en
  • CA275456A - Sound mechanism : en fr
  • DE444068C - Railroad for high-speed trains with very high speeds : de en
  • GB280451A - An improved spring controlling device or shockl absorber for use in connection with laminated springs : en
  • US1649132A - System of radio communication over wires : en
  • US1649207A - Hat rack : en
  • US1649355A - Bracket for radiators : en
  • US1649126A - Knitting machine : en
  • FR629937A - Tilt balance comprising one or more parallel guided platforms : en fr
  • CH123519A - Set of forms for bank correspondence and accounting. : de en
  • FR629845A - Rotary cylinder power unit or receiver : en fr
  • FR629614A - Device to facilitate the replacement of the part subject to wear in centrifugal pumps : en fr
  • FR629783A - Double toothbrush : en fr
  • CH123423A - Circuit arrangement for telephone systems. : de en
  • FR629600A - Improvements to separately excited generators applicable to electric arc supply : en fr
  • FR629820A - Contra-distorting amplifiers : en fr
  • GB281349A - Process and apparatus for pickling, annealing and otherwise treating metal sheets : en
  • DE442234C - Rubber hose for emptying fluids and gases from body cavities : de en
  • CH123260A - Transportable warning device for workers on a busy railway line. : de en
  • AU755227A - Improvements in or relating to machines for wrapping caramels andthe like : en
  • CA275423A - Folding bed : en fr
  • US1648985A - Boat propelled by manually-operated mechanism : en
  • USD73821S - Design for an electric-light-socket adapter : en
  • GB269508A - Improvements in and relating to the superheating of steam in steam-generating installations for high-pressure and highly-superheated steam : en
  • US1649566A - Valve : en
  • DE452779C - Storage of the cylinders of a rotary printing press : de en
  • US1649779A - Rotary valve for combustion engines : en
  • CH123418A - Device for the protection of low-voltage systems against the influence of high-voltage lines. : de en
  • FR629651A - Process for performing chemical or other operations in metal apparatus : en fr
  • FR629844A - : fr
  • DE452517C - Braking device, especially for electrically operated rail vehicles : de en
  • DE452799C - Process for the extraction and distribution of coal dust : de en
  • GB280369A - Improvements in or relating to couplings for railway vehicles : en
  • FR629857A - Replaceable cliché printing device : en fr
  • GB272481A - An automatic machine for sharpening pencils, crayons or the like : en
  • DE448666C - Device for moistening the thread by means of sprinkler discs : de en
  • FR629932A - Improvements in crimping processes for flexible sheets on rigid support : en fr
  • ES104328A1 - Seal for bundling. : en es
  • DE452704C - Method for handling the preparation sheet in the book printing shop : de en
  • US1649199A - Mold chill : en
  • US1649315A - Lady's undergarment : en
  • DE452639C - Device for cutting out equal pieces from unvulcanized rubber : de en
  • GB263780A - Improved process for the manufacture of readily soluble salts of hydrofluosilicic acid : en
  • FR629659A - Thermostatic regulator : en fr
  • GB271844A - Improvements in and relating to packing means for engines, turbines and the like : en
  • DE452630C - Fresh process : de en
  • DE452756C - Device for the intermittent hurling of sand balls by compressed air into a molding box : de en
  • US1649654A - Towline : en
  • US1649742A - Electric-current rectifier : en
  • US1649683A - Combination fountain and aquarium : en
  • FR629884A - Product for instant repair of inner tubes : en fr
  • GB280317A - Improvements relating to calculating machines : en
  • US1649640A - Process of gas manufacture : en
  • FR629851A - Concentric movement reduction system : en fr
  • GB280423A - Window : en
  • GB269528A - Looms for weaving : en
  • US1649669A - Hexylyl resorcinol : en
  • FR629589A - Apparatus for printing with inversion of stereoscopic images : en fr
  • US1649426A - Timing gear for internal-combustion engines : en
  • CA275403A - Belt fastener : en fr
  • GB280428A - Improved suction nozzle for vacuum cleaners : en
  • US1649031A - Heating means for sheet-glass apparatus : en
  • US1649279A - Cable-winding mechanism : en
  • US1649649A - Sprinkler stand : en
  • CA275407A - Babbitting equipment : en fr
  • US1649210A - Safety valve : en
  • US1649225A - Article holder : en
  • US1649739A - Power shovel : en
  • US1648957A - Electric sign : en
  • US1649531A - Carburetor : en
  • US1649673A - Gas-line coupling : en
  • CH123315A - Square embroidery frame. : de en
  • US1649374A - Toy parachute : en
  • AU800827A - Improvements in boiler cleaners orthe like : en
  • AU822827A - Attachments for sweaters andthe like : en
  • CA275394A - Smoke consumer : en fr
  • CH123324A - Method and device for smoldering ovens. : de en
  • CH123254A - Split rim for motor vehicle wheels. : de en
  • DE452751C - Method for cementing the bases of electric light bulbs, discharge tubes and similar glass vessels made of insulating material : de en
  • FR629625A - Two-piece pulley and flywheel : en fr
  • US1649354A - Electric-current-dispensing device : en
  • US1649254A - Fumigant : en
  • USD73859S - Design for an electric-lighting wall fixture or similar article : en
  • USD73832S - Design for a picture-easel mount : en
  • CA275447A - Drying apparatus : en fr
  • US1649023A - Combined cock and switch : en
  • US1649655A - Cargo hook : en
  • US1648910A - Thermostatically-controlled gas valve : en
  • FR629812A - Improvements to machines for making ice by the plate process : en fr
  • US1648969A - Transmission gear : en
  • US1649243A - Voice for toys : en
  • US1649557A - Chain grate : en
  • AU488726A - Improvements relating togas heated cooking apparatus : en
  • CA275385A - Display fixture : en fr
  • DE452607C - Thread tensioning and cleaning device : de en
  • GB267099A - Improvements in method of and means for securing exchangeable cutters in the u-shaped grooves of weaver's rods or pile wires or rods : en
  • GB280351A - Reflector for incandescent lamps : en
  • GB280841A - Improvements in and relating to thermionic amplifying means and associated electrical systems : en
  • US1649396A - Mine car : en
  • US1649750A - Floor covering : en
  • US1649714A - Cover device : en
  • US1649266A - Bottle-capping machine : en
  • AU494226A - Improvement in renovating device : en
  • CH123449A - Process for the preparation of an unsaturated aldehyde. : de en
  • CA275398A - Locomotive main rod : en fr
  • US1649580A - Shield for nursing bottles : en
  • US1649040A - Hair ornament : en
  • US1649520A - Process of obtaining vitamins and product : en
  • DE452759C - Labeling device with lettering template : de en
  • US1649594A - Coupling for armored hose : en
  • US1648977A - Ixrbw yokk : en
  • FR629786A - Distribution valve system for single chamber brakes of freight trains : en fr
  • DE452593C - Injection carburetor for internal combustion engines with a sliding air funnel and a fuel control needle that is dependent on this : de en
  • FR629734A - Canoe for children : en fr
  • FR629754A - Improvements to friction transmissions : en fr
  • DE452522C - Fitting for electric light bulbs for dry and wet rooms : de en
  • DE452750C - Holder inserting machine for the support frames of electric light bulbs : de en
  • FR629936A - Mattress : en fr
  • FR629621A - Cabinet for wireless telephone set : en fr
  • FR629684A - Handle for interchangeable brushes : en fr
  • ES104384A1 - A lock for doors. : en es
  • FR629636A - Folding wing monoplane : en fr
  • CA275382A - Method of producing alloyed metal : en fr
  • CH123325A - Dough dividing machine. : de en
  • ES104305A1 - Improvements in the preparation of fibrous vegetable materials, for textile uses and other applications. : en es
  • ES104300A3 - Improvement in grid resistors. : en es
  • GB280347A - Improvements in latch bolts : en
  • GB280372A - Improvements in and connected with spattees or over stockings : en
  • DE452807C - Device for shifting the mesh consisting of flat wire screws during the wire mesh production : de en
  • GB280426A - Improvements in differential pressure controllers : en
  • ES104374A1 - A glass cover. : en es
  • US1649496A - Process for the manufacture of titanic oxide : en
  • FR629782A - Device intended to heat and keep hot all liquids, for dentists and other uses : en fr
  • GB257271A - Telephone with free vibrating diaphragm surface : en
  • GB267971A - Improvements in or relating to the manufacture of lime or cement products and the like : en
  • FR629595A - Improvements in radio communication methods : en fr
  • US1649272A - warren : en
  • DE452803C - Shuttle changing device for looms : de en
  • FR629554A - Chalk holder for billiard players : en fr
  • FR629687A - Upper roller for stretching machines for the preparation of combed wool : en fr
  • US1649300A - Floor construction : en
  • AU542227A - Manufacture of artificial threads from viscose : en
  • US1649017A - Adjusting attachment for coin-control levers : en
  • US1649192A - Rail filler : en
  • CH123077A - Advertising equipment on vehicles. : de en
  • CA275369A - Leather substitute : en fr
  • DE452576C - Purification device for coal dust firing : de en
  • DE452810C - Process for processing vegetable waste : de en
  • ES104162A1 - A gleaning trail to collect spike, grass, hay, etc. : en es
  • CH123477A - Facing plate. : de en
  • GB280397A - Improved racket for tennis and other like games : en
  • US1649228A - Electric-candle socket : en
  • US1649088A - Polygonal container : en
  • US1649603A - Water-measuring controller for mixers : en
  • US1649617A - Beet-topping machine : en
  • CA275513A - Printing ink : en fr
  • FR629606A - Volume meter particularly applicable to the measurement of fuel consumption of internal combustion engines : en fr
  • GB261723A - Improvements relating to high-tension electric switches : en
  • AU603427A - Needle : en
  • CH123373A - Running gear bearing. : en fr
  • CA275386A - Car truck bearing : en fr
  • CA275541A - Fastening inserting machine : en fr
  • CH122094A - Ski shovel. : de en
  • NL17272C - : en
  • US1649664A - Bite meter : en
  • CH123072A - Circuit arrangement for telephone systems with dialer operation. : de en
  • US1649170A - Foot rest for oil heaters : en
  • USD73877S - speab : en
  • US1648948A - Spring reel : en
  • DE452619C - Control of the servo motor for the regulating needle of a high pressure turbine : de en
  • DE452645C - Multiplier : de en
  • ES101007A1 - An accommodating board for drawing and painting. : en es
  • CA275524A - Control valve for machine grinders : en fr
  • US1648952A - Sab stjppobt : en
  • US1649097A - Heating : en
  • CA275485A - Luminaire : en fr
  • CH121473A - Mower knife guide. : de en
  • FR629775A - Knife sharpening device : en fr
  • GB280472A - Improvements in presses for garments, tennis racquets and the like : en
  • CA275511A - Electrolytic process and cell : en fr
  • CH123417A - Ticket dispenser. : en fr
  • CH123446A - Process for the preparation of an unsaturated aldehyde. : de en
  • US1649144A - Art of producing leavened-dough products : en
  • US1649546A - Theater chair : en
  • US1649574A - Lifting mechanism : en
  • US1649682A - Acetylene generator : en
  • CH123426A - Device for remote adjustment of an electromagnetically rotated disc provided with signals. : de en
  • AU490226A - Improvements in and relating to metal cabinets suitable for card filing and like purposes : en
  • AU557627A - Apparatus for the pasteurizing of liquids : en
  • CH123481A - Room stove. : de en
  • ES103465A1 - Device for obtaining a connection cable of two floating bodies without anchoring intended to remain permanently separated from each other. : en es
  • FR629662A - Temperature regulating device for gas heaters : en fr
  • GB280455A - Improvements in electric switch : en
  • AU727327A - Improvements in and relating to shaft packings suitable for steam turbines : en
  • CA275479A - Exhaust and separator system for locomotives : en fr
  • CH123450A - Process for the preparation of 2,7-dimethylanthracene. : de en
  • US1648898A - Commutator electricity meter : en
  • CH123312A - Reel. : de en
  • CA275435A - Pulley : en fr
  • CH123340A - Loose-leaf book. : en fr
  • DE452656C - Jumping shoe : de en
  • US1649134A - Truck : en
  • US1648894A - Draft appliance : en
  • CH123428A - Label with fastening device. : de en
  • US1649353A - Compass attachment for writing implements : en
  • US1649560A - Track gauge : en
  • ES104366A1 - A new home for heating fireplaces. : en es
  • USD73856S - Design for a wall-bracket back for an electric-lighting fixture or : en
  • US1649129A - Solenoid coupler for cars : en
  • US1649660A - Water-heating attachment for hot-air furnaces : en
  • US1649696A - Process of combustion of liquid fuel : en
  • GB272187A - Improvements in and relating to rubber compositions : en
  • GB280375A - Improvements relating to spanners : en
  • FR629629A - Advanced briefcase table : en fr
  • FR629800A - Improvements to devices taking the driving force of a motor shaft : en fr
  • FR629906A - Process for protecting industrial equipment against attack by certain acids : en fr
  • GR1670B - IMPROVEMENTS IN A COMPRESSION SYSTEM OF EXTRACTED OR NON-OIL-NUCLEAR OR NUCLEAR OTHER OIL SUBSTANCES FOR MANUFACTURE OF FUEL BRUSHES. : el en
  • CH123354A - Filling pencil with a slide that can be pushed back and forth. : de en
  • DE452560C - Fabric scissors for creating serrated cuts : de en
  • DK38149C - Galvanic element with electrode consisting of rutile and acetylene sod. : da en
  • GB280357A - An improved ruler : en
  • FR629571A - Improvements in pneumatic pianos : en fr
  • GB280434A - Improvements in and relating to carbon duplicating sheets : en
  • GB281214A - Improvements in the striping and patterning attachments of circular knitting machines : en
  • DE452804C - Articulated fitting for adjustable backrests of upholstered furniture : de en
  • CH122138A - Device for lubricating a flexible metal control member, housed in a flexible sheath. : en fr
  • DE452788C - Method and apparatus for producing laminated metal deposits : de en
  • GB280483A - Washers for bib and like cocks : en
  • DE452577C - Device for circular knitting machines for the production of plated patterns on tubular fabric : de en
  • FR629697A - Alloy with high electrical resistance and similar to platinum : en fr
  • DE452463C - Adjusting device for gymnastics bars : de en
  • DE452733C - Sound box for speaking machines, telephones, etc. like : de en
  • FR629811A - Method of fixing the rails on wooden sleepers by means of particularly supported parts : en fr
  • FR629622A - Improvements to portable speaking machines : en fr
  • DE452657C - Garment with removable lining : de en
  • GB280611A - Improvements in or relating to apparatus for feeding molten glass : en
  • GB280308A - Improvements in electric combs for the hair : en
  • US1649541A - Six-throw, four-bearing, balanced crank shaft : en
  • GB274053A - Improvements in cases for supporting clocks, photograph frames, mirrors, calendars, barometers and similar articles : en
  • GB280342A - Improvements in, and relating to, rotary valves and induction chambers for internal combustion engines : en
  • US1649124A - Suefacihg machine : en
  • US1649377A - Inboard car truck : en
  • CH122609A - Switching device for picture tapes, in particular for projection apparatus. : de en
  • FR629563A - Device for collecting the carrier wave from a remote transmission : en fr
  • US1649173A - Orthopedic shoe : en
  • AU826227A - An improved flushing valve for water closets : en
  • AU767627A - Improvements in signalling means for use at the rear of motor vehicles : en
  • CA275364A - Pumping system : en fr
  • CH123270A - Process for the production of a new indigoid dye. : de en
  • US1649077A - Beam-bearing lock : en
  • US1649726A - Self-closing-valve nozzle : en
  • FR629885A - Phonograph record and process for its manufacture : en fr
  • US1649344A - Railway draft gear : en
  • GB266695A - Improved process for diminishing or preventing loss of carbohydrates in root-crops when stored : en
  • GB272208A - Hair waving tongs : en
  • GB280353A - Improvements in buffer cases, sockets or guides for railway or highway carriages, wagons or such like vehicles : en
  • GB280258A - Improvements in and relating to thermionic valves : en
  • GB265221A - Improvements in filtering arrangement for direct current : en
  • FR629690A - Drum net for fishing : en fr
  • FR629836A - Nut Dehydrator : en fr
  • GB281577A - Improvements in or relating to apparatus for bending and otherwise treating metal sheets : en
  • FR629912A - Suction box for paper machines, cardboard machines, cellulose wringing machines and similar machines : en fr
  • US1649600A - Machine for forming and attaching wire coils : en
  • US1649704A - Metal-working machine : en
  • FR629564A - Improvements to electric welding machines : en fr
  • FR629617A - reinforced concrete construction element and its manufacturing method : en fr
  • FR629933A - Gas indicator : en fr
  • GB280354A - An improved roller for the ground rope of a trawl net : en
  • US1649468A - Nutcracker : en
  • GB267079A - Improvements in fuel for internal combustion engines : en
  • CH123505A - Tongue fastening device on cigarette rod forming devices. : de en
  • CH123346A - Positioning mark for the printing paper on platen printing presses. : de en
  • AU833727A - Improvements relating to belt pulleys : en
  • CA275483A - Straight tube fuel oil heater : en fr
  • US1649052A - Hillel zimmet : en
  • USD73853S - Glenn e : en
  • DE452740C - Multi-stage back pressure turbine : de en
  • GB280406A - Improvements in or relating to control-gear for aircraft : en
  • ES104339A3 - Apparatus for incorporating mica into fibrous tissue. : en es
  • US1649328A - Bqbebt sokqan : en
  • US1649373A - Machine for cutting tongues and grooves in basxel staves and the like : en
  • DE452512C - Rubber inflatable toys and their manufacture : de en
  • CH123501A - Device for protecting shoe treads against wear. : de en
  • DE452343C - Tube transmitter using a piezo-electric crystal : de en
  • DE452697C - Process for the production of rayon, synthetic fibers, ribbons, horsehair and the like. like : de en
  • US1648966A - Tile-fettling machine : en
  • US1649753A - Method and means for measuring electrical resistance : en
  • US1649391A - Protective system for hot-cathode devices : en
  • US1649523A - Box-covering machine : en
  • GB280313A - Improvements in or relating to apparatus for mixing powder with liquid : en
  • GB280389A - An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended : en
  • CA275405A - Spark control : en fr
  • CH123341A - Plug holder. : en fr
  • CH123367A - Mosaic element. : de en
  • USD73829S - Design for wall paper : en
  • USD73866S - John puhl : en
  • GB280414A - Improvements in or relating to motor vehicles of the cycle type : en
  • CA275376A - Shock absorber : en fr
  • CH123242A - Circuit arrangement for transmitting current pulses in automatic telephone systems. : de en
  • FR629868A - Improvements to teapots, coffee makers, etc. : en fr
  • GB280420A - Improvements in lateral splash preventers for vehicles : en
  • US1648956A - Electric game : en
  • US1649504A - Safe : en
  • USD73823S - Nathan i : en
  • US1648922A - Printing-telegraph system : en
  • US1649182A - Trap for cuspidors : en
  • US1649688A - Advertising machine : en
  • USD73819S - Design for a wall-bracket lighting fixture : en
  • USD73846S - Jack katz : en
  • US1649349A - Demountable wheel : en
  • US1649385A - Method of mining solitbls bqkon compounds and the like : en
  • US1649738A - Hot-air distributor : en
  • ES104325A1 - Tilting device, applicable to wagons, wagons and trucks, especially usable for the loading and unloading of wood. : en es
  • ES104397A1 - Perfections in the drill for mining. : en es
  • FR629872A - Music composing and printing machine : en fr
  • AU868927A - Improvements in rotary pumps for liquids : en
  • ES104372A1 - Procedure for the manufacture of an elastic body as rubber. : en es
  • GB280394A - Improvements in tag or ticket price marking machines : en
  • CH123415A - Instrument for gonorrhea treatment. : de en
  • ES104341A1 - Chemical product, antacid, for the conservation of wine. : en es
  • DE452805C - Rubber inflatable toy and method of making the same : de en
  • ES104355A1 - Improvement in signal systems by modulated conveyor waves. : en es
  • FR629701A - Adjustable bead for doors and the like : en fr
  • FR629801A - Process for the production of alkaline coke grains for gas reactions : en fr
  • FR629896A - Iron mooring pile : en fr
  • GB280395A - A process and apparatus for the treatment of beer wort and beer or other foaming liquids : en
  • US1649115A - Centbefuaai : en
  • US1648987A - Display device : en
  • US1649684A - Time-limit stop : en
  • US1649066A - Winding machine : en
  • US1649163A - Automatic train-control system : en
  • US1649422A - Lighting fixture : en
  • CA275467A - Electric heating element : en fr
  • US1649220A - Dust separator : en
  • FR629873A - Improvements to dyeing with azo dyes : en fr
  • GB280413A - Improvements in or relating to liquid level gauges : en
  • US1649404A - Combined bumper and spare wheel and tire carrier : en
  • CA275494A - Fabric binding : en fr
  • CA275466A - Booster motor support : en fr
  • US1649618A - Automatically-threading shuttle for looms : en
  • US1649624A - Automatically-threading shuttle for looms : en
  • US1649195A - Retort for treating oil shale : en
  • US1649498A - Universal joint : en
  • US1649590A - Electric switch : en
  • CH123216A - Electrical installation for controlling sets of devices in a substation from a control station. : en fr
  • US1649102A - Process of treating emulsified oils : en
  • US1649369A - Hair curler : en
  • DE452572C - Galvanic element : de en
  • ES104335A1 - A container box for sugar. : en es
  • GB280374A - Improvements in or relating to locks : en
  • CH123528A - Pencil with movable lead and device for pushing the lead back. : de en
  • US1649161A - Fan : en
  • US1649184A - Line control : en
  • US1648889A - Process of dyeing fur : en
  • US1649002A - Cutting apparatus : en
  • GB270686A - Magneto-electric lighting machines for cycles and motor cycles : en
  • US1649128A - Wrench : en
  • US1649237A - Garment bag : en
  • CH123458A - Process for the preparation of a vat dye from 4-methyl-5.6-dichloro-3-oxy-1-thionaphthene. : de en
  • GB280344A - Improvements in life-guards or obstruction-removers for motor road and other vehicles : en
  • US1649604A - Machine for cleaning tiles and analogous objects : en
  • USD73825S - Design for a sofa : en
  • FR629907A - Cigarette Making Machine Improvements : en fr
  • US1649754A - Baby's bed : en
  • CH123405A - Installation on electrode holders in electrothermal furnaces. : de en
  • US1649629A - Railway traffic-controlling apparatus : en
  • US1649691A - Radius-rod support : en
  • CH123485A - Shut-off valve at the connection point of water mains taps. : de en
  • CH122952A - Sectional boiler. : de en
  • US1649440A - Internal-combustion engine : en
  • US1649783A - Boot block : en
  • CH123465A - Process for the production of borneol from a mixture containing borneol. : de en
  • US1649260A - Carburetor : en
  • US1649050A - Variable gear : en
  • US1649769A - Rotary glazing machine : en
  • CA275477A - Scrubbing machine : en fr
  • US1649516A - Process for manufacturing compressed spectacle-frame blanks : en
  • US1649663A - Trap for rodents : en
  • CA275476A - Transformation of oxides into chlorides : en fr
  • FR629596A - Centrifugal force clutches improvements : en fr
  • FR629869A - Method and signaling device for motor vehicles, airplanes, etc. : en fr
  • FR629829A - Method and device for the manufacture of car bodies : en fr
  • CA275416A - Stone sawing machine : en fr
  • CA275440A - Locomotive bumper : en fr
  • CH123288A - Automatic regulating device for hydraulically operated dams. : de en
  • FR629683A - Elastic deformation flanged balloon : en fr
  • US1649317A - Boiler jacket : en
  • US1649581A - Method and means for removing filter cakes from filter mediums : en
  • CA275388A - Razor : en fr
  • CH123397A - Regulating transformer. : de en
  • FR629557A - Device applicable to jacquard looms with a view to obtaining a one-sided velvet fabric, loop stitch, having the same design on both sides : en fr
  • US1649120A - Heat exchanger : en
  • US1649183A - Cuspidor : en
  • US1648949A - Apparatus for treating the feet : en
  • CA275438A - Stabilizer : en fr
  • CA275523A - Turret mechanism for machine tools : en fr
  • US1649157A - Substation telephone set : en
  • US1649177A - Lubricating system and apparatus : en
  • FR629900A - Improvement brought to the bottom bracket of cycles of all kinds : en fr
  • GB268357A - Method of and machine for pulling-over of upper leather in the manufacture of boots and shoes : en
  • GB280314A - Improvements in brake operating gear for motor vehicles : en
  • US1649202A - Soft collar : en
  • US1648913A - Assighob : en
  • US1649162A - Sash-weight mold : en
  • US1649519A - Figure wheeled toy : en
  • US1649536A - Copper derivative for combating animal and plant pests : en
  • FR629628A - Improvement to coat racks and other clothing supports : en fr
  • GB280337A - Improvements in or relating to the manufacture of rotary knife blades of lawn mowers and other analogous machines : en
  • GB280363A - Improvements in and relating to centrifugal machines : en
  • US1649441A - Railway signaling device : en
  • US1649728A - Clutch mechanism : en
  • CA275417A - Method of obtaining work from vapor motors : en fr
  • GB280454A - Improvements in or relating to radiation pyrometers : en
  • GR1669B - GRADUALLY MACHINE REGULATING ON AND OFF THE ELECTRIC LIGHT. : el en
  • US1648940A - Roofing or siding for buildings : en
  • US1649013A - Suspension seat : en
  • US1649089A - Patter : en
  • USD73848S - Design for a combination toilet and candy box : en
  • US1649787A - Spectacle temple and method of making the same : en
  • AU526726A - Improvements inthe manufacture of evaporated or condensed dehydrated or partially dehydrated whole milk for use inthe preparation of infants' food : en
  • US1649326A - Acid-resisting compound for treatment of hands : en
  • US1649692A - Package : en
  • US1649283A - Clutch mechanism : en
  • ES104307A3 - Procedure for industrially treating algae and obtaining from them the materials and substances they contain. : en es
  • FR629605A - Improvements to rectified current regulation devices : en fr
  • CH123279A - Process for the production of a new organic mercury compound. : de en
  • US1649012A - A corpora : en
  • US1649245A - Receptacle for golf tees and matches : en
  • US1649507A - Sadiron : en
  • US1649204A - Straightening roll : en
  • US1649072A - Figure toy : en
  • GB280383A - Improvements in and connected with valves or taps for controlling the flow of or drawing off fluids : en
  • FR629809A - Improvements to picnic cases or boxes : en fr
  • FR629876A - Winding device for endless film strips : en fr
  • FR629847A - Luggage racks for mechanical traction vehicles : en fr
  • US1649445A - Apparatus for dyeing articles of clothing, fabric, and the like : en
  • ES104314A3 - Procedure for measuring gases by expansion. : en es
  • GB274496A - Improvements in dough dividing machines : en
  • FR629556A - Prism binoculars : en fr
  • FR629601A - Ignition switch for ignition of combustion engines by accumulators : en fr
  • FR629679A - Golf rod : en fr
  • GB257281A - Apparatus for producing an adjustable preliminary tension with rectified direction in the auxiliary electrode of roentgen tubes with intermediate electrodes : en
  • GB280338A - Circuit interrupter : en
  • DK38141C - Bicycle light with built-in electric Battery. : da en
  • FR629618A - Improvements to card holders : en fr
  • GB280624A - Improvements in or relating to dynamo electric machines : en
  • GB280482A - Improvements in or relating to collapsible baby carriages : en
  • GB280365A - Improvements in and connected with hydraulic and other fluid pressure jacks : en
  • GB280373A - Improvements in the manufacture of aromatic acid anhydrides : en
  • GB280391A - Improvements in or relating to mops : en
  • US1648938A - Method and apparatus for cooling friction saws : en
  • US1649108A - Bracelet : en
  • ES104313A3 - Manufacturing process of aqueous sodium hypochlorite solutions. : en es
  • GB280292A - Improvements in, or relating to, devices for testing the hardness of metals : en
  • US1648988A - Boiler or the like : en
  • US1649526A - Caster : en
  • ES104301A1 - A system of preparation and presentation of dyes and inks. : en es
  • ES104368A1 - Apparatus that allows the use of heavy oils, crude oils and refined fuels to drive the motors of explosion, mobile or fixed, powered by gasoline, benzene, alcohol or similar substances. : en es
  • FR629699A - Telephone set with amplification of reception and transmission : en fr
  • FR629604A - Automatic branching device for gravity conveyors : en fr
  • FR629839A - Device for controlling the pistons of compressors or any other similar machine : en fr
  • FR629612A - Profiling machine : en fr
  • DE452583C - Reversible insert for walking and cane clamps : de en
  • US1649530A - Air pump : en
  • US1648995A - Clamp and tightener for concrete forms : en
  • US1649179A - Sprinkling device : en
  • US1649325A - Typewriting machine : en
  • CH123518A - Apparatus for cutting a movable strip of paper or the like into lengths. : en fr
  • US1648970A - Swimming ring or belt : en
  • US1649357A - Ironing machine : en
  • GB280376A - Improvements relating to fabric printing machines : en
  • FR629736A - Destoner rake : en fr
  • FR629761A - Safety device for pressure gauges : en fr
  • GR1671B - TRAIN ROULANT OF RAILWAY, TRAIN OR ROAD TRANSPORT. : el en
  • FR629567A - Pilot cable for differential protection : en fr
  • CH123386A - Two-stroke engine with carburetor. : de en
  • GB280443A - Improvements in or relating to spectacles : en
  • FR629808A - Semi-automatic pressure casting machine : en fr
  • ES104319A1 - Manufacture of pasta for soups containing almond or hazelnut only or both products. : en es
  • DE441238C - Uterine wash : de en
  • DK38139C - Luggage carrier for Automobiles. : da en
  • GB280458A - Improvements relating to the damping of oscillations of traverse arms of high tension electric cable masts : en
  • GB280433A - Improvements in or in connection with organ blowing apparatus : en
  • ES104353A2 - An elasticity device for bed bases. : en es
  • US1649087A - Caster : en
  • US1649400A - Artificial hand : en
  • FR629570A - Improvements to sound emitting devices : en fr
  • GB280437A - Improvements in culinary implements for peeling, coring, slicing and the like : en
  • FR629911A - Improvements made to static electrical transformers as well as impedance chokes : en fr
  • GB280262A - Improvements in the manufacture of absorbent materials : en
  • GB280431A - Improvements in and relating to vehicles with bodies or platforms adapted to be tipped : en
  • DE452664C - Antenna system : de en
  • ES103191A1 - A paving system. : en es
  • FR629565A - Process for improving fuel mixtures for combustion engines; materials and equipment for its realization : en fr
  • FR629673A - Dispenser for showers or similar devices : en fr
  • FR629663A - Advanced throat : en fr
  • GB280475A - Ripping knife : en
  • FR629825A - Spring loaded pressure regulator : en fr
  • GB280400A - Improvements in or relating to floors : en
  • US1648912A - Friction shock-absorbing mechanism : en
  • CH123440A - Pneumatic saddlecloth for bicycle and motorcycle saddles. : de en
  • US1649064A - Refractometer : en
  • US1649398A - Steel alloy : en
  • US1649671A - Hexyl resorcinol composition : en
  • US1649489A - Vacuum tube : en
  • DE452781C - Device for the protection of low-voltage cables along electric railways against the inductive effects of the driving current : de en
  • US1649595A - Autographic register : en
  • USD73880S - Louis tomchin : en
  • US1649408A - Max jacob : en
  • US1649715A - Combined radio receiving set and sound-amplifying horn : en
  • US1649389A - Cooling apparatus for automobiles : en
  • CA275348A - Knitting machine : en fr
  • DE452647C - Device for the demonstration of changing illuminated advertising that appears on universally perforated face plates, behind which, in the course of letters, characters or the like, correspondingly perforated advertising plates that are illuminated from behind are slidably arranged : de en
  • US1649303A - Optical instrument : en
  • USD73818S - Design for an illuminating glass shade : en
  • US1649473A - Name-plate-fastening device : en
  • FR629672A - Improvements to the front end of harvester binders : en fr
  • GB280445A - Improvements in mechanically driven typewriters : en
  • DE452689C - Toy gun made from bellows : de en
  • FR629573A - Method and devices for imitation of sub-tones for photographs and other applications : en fr
  • GB274459A - Improvements in shipping boxes : en
  • GB280474A - Improvements in ornamental device for illuminating purposes : en
  • FR629551A - Improvements to vacuum tubes : en fr
  • FR629743A - Process for removing carbon monoxide from a gas mixture : en fr
  • FR629731A - Mudguard device for shoes : en fr
  • FR629675A - Textile treatment machine for scouring, dyeing, bleaching and other similar operations : en fr
  • US1649418A - Vision shield for vehicles : en
  • USD73836S - Design for a bumper : en
  • GB280380A - Improvements in and relating to machines and apparatus for testing the dynamic balance of rotating bodies : en
  • FR629681A - Textile stretching improvements : en fr
  • DE452574C - Spring-loaded socket consisting of two sleeves pushed into one another : de en
  • FR629630A - screen against glare from automobile headlights : en fr
  • DE452829C - Control slip holder for milk sample bottles : de en
  • ES104347A1 - Manufacturing process of rings for wheels and other parts that demand a great resistance against the considerable wear they suffer. : en es
  • US1649117A - Method and mechanism for centrifugally separating substances : en
  • US1649405A - Filter : en
  • US1649756A - Manufacture of cinematograph positive films : en
  • DE452791C - Airplane with folding wings : de en
  • CA275471A - Autographic register : en fr
  • DE452826C - Method for producing a plastic mass : de en
  • FR629908A - Improvements to printing devices : en fr
  • GB268336A - An improved rotary converter : en
  • GB280424A - Improvements in diaphragms for use in acoustic reproducing devices : en
  • US1648900A - Tool carrier for lathes : en
  • US1648958A - Evacuated device and method of exhaust : en
  • US1649131A - Tuning arrangement for radio communication : en
  • US1649255A - Spectacle or eyeglass case : en
  • US1649607A - Deck-lid construction : en
  • USD73817S - Design for a lantern bracket : en
  • US1649668A - Iso-alkyl resorcinol : en
  • CH121166A - Lubrication device for internal combustion engine. : en fr
  • DE452643C - Liquid level indicator with a float that can be moved from the outside using a flexible cable or rope : de en
  • GB274867A - Improvements in circuit controllers for electric traffic signalling systems : en
  • GB274446A - Improvements in or relating to methods of and apparatus for conveying and applying gummed wrapper or label sheets to boxes or the like : en
  • GB280304A - Improvements in and relating to fastenings for suit-cases, trunks, boxes and the like : en
  • GB280404A - An improved form of hydraulic control valve for use in connection with cloth calendering machines : en
  • FR629862A - Method and device for the complete separation of liquid air into oxygen and nitrogen, by so-called two-column apparatus : en fr
  • GB280477A - Rubber buffers for colliery tubs : en
  • DE452777C - Clock generator for control devices that responds to temperature fluctuations in a work medium : de en
  • DE452596C - Taps with tapered chamfer thread : de en
  • FR629705A - Liquid fuel cooking stove : en fr
  • US1649214A - Bracket and rod coupling for curtain fixtures : en
  • US1649677A - Brush : en
  • USD73860S - Design for a table cover or similar article : en
  • US1649090A - Regulating apparatus for central heating appliances : en
  • GB280297A - Improvements in wire stitching apparatus applicable to rotary printing machines : en
  • GB280321A - Improved process of separating impurities out of molasses and sugar-juices by electrolysis : en
  • ES103719A2 - A mattress made of rubber tubes. : en es
  • FR629585A - Rear shock absorber for motor vehicle : en fr
  • FR629696A - Eccentric operated stone crusher : en fr
  • ES103755A1 - A procedure to prepare lamb skins that imitate marten and marten skins. : en es
  • FR629918A - Operating mechanism for typewriters and calculators : en fr
  • ES97192A1 - A new industrial product consisting of unbreakable plaster plaques or signs. : en es
  • DE452558C - Push button with rubber ring suspension : de en
  • DK38146C - Procedure and apparatus for flattening cartilaginous fish, in particular sharks. : da en
  • GB257277A - Improvements in or relating to cordage : en
  • US1649011A - Circuit breaker : en
  • FR629923A - Warning device and direction indicator for motor vehicles : en fr
  • CA275495A - Means of supplying fuel to charge forming devices : en fr
  • GB262053A - Improvements in or relating to methods and apparatus for conveying glued sheets : en
  • GB276642A - Improvements in centrifugal compressors : en
  • GB280294A - Improvements in and relating to electric switches : en
  • US1649312A - Electrolytic core box : en
  • US1649713A - Device for maintaining the working surface of the grinding disk in grinding machines : en
  • FR629810A - Measuring or protection devices operating according to symmetrical power components : en fr
  • GB280403A - Improvements in stays or struts for hinged lids of gramophone and other cabinets : en
  • US1649479A - Dress pattern : en
  • USD73855S - Desigh for a decorative metal panel for an electric-lighting fixture : en
  • US1649540A - Rhinestone-setting machine : en
  • FR629886A - High resistance plastic mass, with considerable insulating power and non-flammable, can be produced in various colors and easy to work with : en fr
  • GB272443A - Improvements in hub locking device for wheel : en
  • US1649457A - Ironing machine : en
  • US1648925A - Well screen : en
  • FR629855A - Improvements to heat transmission tubes : en fr
  • GB280288A - A clip or grip for hose pipes or the like : en
  • GB280417A - Improvements in lining constructions for galleries, tunnels or the like : en
  • FR629929A - Laminar pencil : en fr
  • DE452626C - Device for connecting the ends of two parallel pipes : de en
  • FR629680A - Snap-action device for switches : en fr
  • GB280427A - Improvements in or relating to golf caddy bags or to attachments therefor : en
  • US1649790A - Method of making ophthalmic mountings : en
  • CH123378A - Friction gears. : de en
  • DE452723C - Pen : de en
  • US1649563A - Machine for stacking biscuits and the like : en
  • CH123384A - Method for operating turbines. : de en
  • DE452688C - Expander suitable for adults and children : de en
  • CH123359A - Device for measuring the amount of flowing, gaseous substances. : de en
  • FR629599A - Insulator, especially for high voltage lines : en fr
  • GB280456A - Improved method of and means for preparing a wet mixture of fibre and cementitious material : en
  • USD73837S - A cobpoea : en
  • DE452686C - Device for ring spinning machines to prevent double threads : de en
  • DE452797C - Minesweeper : de en
  • FR629830A - Further training in servo motors : en fr
  • GB280429A - Improved tool for removing weeds : en
  • FR629721A - Snap-action device for electrical switches and the like : en fr
  • GB280630A - Transmitting and receiving apparatus for a television system : en
  • US1649273A - Container holder : en
  • US1649561A - Fuse : en
  • US1649709A - Last-block fastener : en
  • US1649280A - Negative electrode for storage batteries : en
  • US1649360A - Sewing-machine guide : en
  • US1649236A - Automatic fresh-air shoe : en
  • US1649238A - Tape cutter : en
  • CH123323A - Method and device for sterilizing and activating liquids with the aid of ultraviolet rays. : de en
  • CA275406A - Bed sheet : en fr
  • CH123209A - Stabilization device on high-voltage transformers and other high-voltage equipment. : de en
  • US1649406A - Resultant-tilt finder : en
  • US1649727A - Aerial for radioreception : en
  • DE452682C - Safety arrangement for low-voltage systems, which are fed by a collector battery, which is connected to the high-voltage network through a plug for charging : de en
  • US1649007A - Heat collector : en
  • US1649743A - Electric-current rectifier : en
  • CA275358A - Locomotive support : en fr
  • US1649070A - Automatic weather strip : en
  • US1649332A - Textile-printing machine : en
  • CH123369A - Commemorative mark. : de en
  • CA275496A - Cash register : en fr
  • CH123457A - Process for the preparation of a vat dye from 4-methyl-5. 6-dichloro-3-oxy-1-thionaphtene. : de en
  • CH123473A - Tying device for animals in cattle sheds. : de en
  • DE452568C - Exchangeable handle attachment : de en
  • DE452611C - Light gyro : de en
  • FR629577A - Hood clip : en fr
  • US1649659A - Cylinder head for all types of water-cooled internal-combustion engines : en
  • CH122969A - Spool spindle for picking up a spool to be unrolled, especially for paper creels. : de en
  • ES103601A1 - Orchestral apparatus. : en es
  • US1649725A - Machine for fleshing furred skins : en
  • AU369126A - Apparatus for supporting moulds for, the centrifugal process of forming pipes or other shapes from plastic material : en
  • US1649593A - Deep-well pump : en
  • USD73828S - Design : en
  • FR629682A - Clutch device for motor plows and other self-propelled agricultural machinery : en fr
  • GB280407A - Improvements in or relating to apparatus for mixing powder with liquid : en
  • ES104363A1 - Paper holding device. : en es
  • FR629575A - Electric lamp with several independent light sources for automobile headlights and other applications : en fr
  • DE452741C - Centrifugal machine for low partial pressure areas of vapors, gases or liquids in relation to the total pressure areas : de en
  • GB280398A - Improvements in or relating to decorator's mouldings and the like : en
  • US1649322A - Spinning apparatus : en
  • US1649368A - Veterinary forceps : en
  • US1649755A - Fruit-juice extractor : en
  • CH123408A - Security ring against the theft of electric lamps. : en fr
  • CA275469A - Rail for fourdrinier paper-making machines : en fr
  • DE452650C - Radium cartridge for radioactivation of shipping water in bottles : de en
  • USD73850S - Design for a cigar and cigarette lighter : en
  • FR629930A - Flexible shaft : en fr
  • FR629717A - Magazine ejector and safety mechanism for automatic weapons : en fr
  • FR629843A - Production of new dyes and their application : en fr
  • GB260969A - : en
  • GB280306A - Improvements relating to power units for the propulsion of garden or road rollers and the like : en
  • GB280435A - Manufacture of a white pigment : en
  • GB265220A - A new or improved rotary internal combustion engine : en
  • GB280393A - Improved means for supplying liquid fuel to internal combustion engines : en
  • US1649037A - Fireplace : en
  • US1649608A - Disappearing seat : en
  • CA275442A - Steam circulating system for driers : en fr
  • US1649286A - Gate for gravity-discharce hoppers : en
  • CH123495A - Circular braiding machine. : de en
  • DE452653C - Arithmetic teaching aids : de en
  • US1649431A - Frame for seat cushions : en
  • FR629555A - Further training in connection devices for electrical appliances : en fr
  • GB280638A - Signalling device for vehicles : en
  • GB281579A - Process and apparatus for treating hot metal sheets : en
  • DE452580C - Fixing anchor for artificial teeth : de en
  • CA275450A - Compressed body-making machine : en fr
  • US1649116A - Clutch : en
  • US1649411A - Car-wheel-boring machine : en
  • CH123280A - Process for the production of a new organic mercury compound. : de en
  • CH123401A - Process for the production of insulated, flexible conductors. : de en
  • US1649059A - Electric switch : en
  • US1649329A - Typewriting machine : en
  • CA275478A - Locomotive booster apparatus : en fr
  • CA275499A - Process of manufacturing granular, dustfree nitrate of lime : en fr
  • CH123038A - Condensate drain. : de en
  • AU768827A - Improvements in oxr relating to the production of' emulsions : en
  • CH123372A - Packet of cigarettes. : de en
  • DE452610C - Ride : de en
  • US1649028A - Septic tank : en
  • US1649004A - Intebnal-combustion engine : en
  • US1649363A - Sealing device for box straps : en
  • US1649382A - Steam generator having rotary tubular elements : en
  • FR629633A - Rolling mill improvements : en fr
  • FR629773A - Thresher training : en fr
  • CA275491A - Emergency closure for hydraulic intakes : en fr
  • DE452662C - Switching device for suppressing disturbing vibrations : de en
  • US1649460A - Universal joint : en
  • ES103512A1 - A mounting plate for rails. : en es
  • FR629759A - Fabric inspecting machine : en fr
  • CA275451A - Sound mechanism : en fr
  • CH123413A - Shoe insert. : de en
  • US1649239A - Drilling machine or drilling rig : en
  • US1649409A - Egbert jabdine : en
  • NL5721C - : en
  • US1648943A - Broom : en
  • US1649450A - One-man hay ob headed-grain pitcher : en
  • US1649797A - Control system for coiling doors : en
  • US1649630A - Delivery truck : en
  • DE452762C - Tab connection : de en
  • GB257282A - Improvements in and relating to means for fixing rubber teats on bottles : en
  • CA275501A - Attachment for steel plate and die presses : en fr
  • CH123388A - Suction lifters, in particular for transporting fuel to motor vehicles. : de en
  • US1648972A - Safety-razor-blade sharpener : en
  • US1649041A - Conveying apparatus : en
  • US1649151A - Mulling cabinet : en
  • US1649256A - Rotary pump : en
  • US1649407A - Anchor : en
  • CH121912A - Cover for switches in wall housing. : de en
  • DK38154C - Clothing press. : da en
  • FR629803A - Independent twin screw steering against the schimmy : en fr
  • GB280256A - Improvements in insecticides, sheep dips and the like : en
  • CA275528A - Speed frame for drawing and twisting textiles : en fr
  • US1649269A - Calcium-sugar preparation and method of treatment : en
  • US1649505A - Car-wall structure : en
  • US1649675A - Process for the manufacture of artificial horn : en
  • CA275439A - Rubber attaching method : en fr
  • CA275539A - Wire coating method : en fr
  • US1649246A - Internal-combustion engine : en
  • CH123358A - Spirit level with pendulum inclinometer. : de en
  • GB280633A - Improvements in the protection of overhead electric lines : en
  • CA275498A - Apparatus for and process of making indelible imprints on sheet material : en fr
  • AU455226A - Automatic stop mechanism : en
  • CA275413A - Vibrating screen : en fr
  • CA275531A - Garage door mechanism : en fr
  • US1649586A - Method of making hinges : en
  • US1649057A - Blade or vane applicable to wind wheels, propellers, and the like : en
  • US1649464A - Corrugated car part : en
  • US1649759A - Sounding toy : en
  • CH123442A - Changeover switch for electric radiator groups, in particular for railroad cars. : de en
  • DK38145C - Air-insulated water level glass. : da en
  • GB280251A - Improvements in or relating to tennis courts : en
  • US1649428A - Apparatus for the manufacture of lead oxide : en
  • US1649534A - Burglar alarm : en
  • US1648967A - Process for continuously cracking and fractionating hydrocarbons : en
  • CA275514A - Method of heating buildings : en fr
  • USD73869S - Senthal : en
  • US1649601A - Rotary tubular crystallizer cooker : en
  • US1649567A - Chuck : en
  • USD73840S - A cobpoba : en
  • DE452627C - Reheater for high pressure steam systems : de en
  • FR629871A - Advanced threshing machines : en fr
  • GB271057A - Improvements in or relating to spring motors : en
  • US1649378A - Means for sounding or measuring distance in water : en
  • AU472926A - Improvements in piddles particularly for grain harvesting machines : en
  • CA275503A - Glass polishing apparatus : en fr
  • CH123264A - Process for the preparation of a mixture containing mainly butylated B-naphthalene sulfonic acid in the core. : de en
  • FR629695A - Light signal : en fr
  • FR629715A - Machine for depositing dough on sheets or in molds : en fr
  • DE446688C - Adjustable reading device for price scales or the like. : de en
  • DE452641C - Valve drive with switched on epicyclic gear transmission for internal combustion engines : de en
  • FR629875A - Production of amides and fatty acid salts : en fr
  • GB280621A - Improvements relating to hinges : en
  • US1649145A - Support for curling devices : en
  • US1648918A - Chakies j : en
  • US1649733A - Means for dry storage : en
  • FR629766A - Advanced pen holder : en fr
  • DE452654C - Arrangement for switching off the gear transmission between the magneto ignition device and the alternator of motor vehicles : de en
  • DE452570C - Ink pad with an endless ribbon : de en
  • US1649751A - Driving mechanism of spinning and analogous machines : en
  • US1648917A - Steering device : en
  • US1649136A - Smith et au : en
  • US1649766A - Double-pointed-pin fastener : en
  • CA275354A - Brace and drill : en fr
  • US1649027A - Shoe lace : en
  • US1649229A - Classification lamp : en
  • US1649359A - Steering wheel : en
  • US1649482A - Condenser : en
  • US1649456A - Ironing machine : en
  • CH123278A - Device for the selective detection of a power supply unit of a high-voltage network with an earth fault. : de en
  • US1649263A - Cotton file : en
  • US1649393A - Apparatus for heating, cooling, or otherwise treating liquids in bottles or containers : en
  • CH121301A - Tin opener. : de en
  • GB280623A - Improvements in or relating to closure devices for bottles, jars or the like : en
  • CH123492A - Device for purging textile threads. : en fr
  • US1649721A - Creeper for automobile mechanics : en
  • DE452790C - String tensioning and tremolo device for mechanical string instruments : de en
  • GB276954A - Method of manufacturing artificial limbs : en
  • US1649625A - Furring and fastening device : en
  • CA275474A - Hot-working chrome-iron-nickel alloy : en fr
  • US1649402A - Key holder : en
  • US1649737A - Composition : en
  • DE452495C - Chain ladder : de en
  • DE452822C - Combustion controller with flue gas detector : de en
  • US1649014A - Elevator : en
  • US1649258A - Shaft bearing : en
  • US1649512A - Lock : en
  • US1649793A - Ophthalmic mounting : en
  • US1649242A - Sound-producing device : en
  • US1649636A - Safety pocket : en
  • US1649686A - Combination carpenter's gauge : en
  • CA275379A - Flotation machine control : en fr
  • US1649309A - Photomechanical reproduction of pictures : en
  • US1649175A - Support for spotlights : en
  • US1648937A - Spray-drying apparatus : en
  • US1649628A - Method of manufacturing fluxed solder in wire form : en
  • US1649497A - Electric-fixture attachment : en
  • US1649223A - Container : en
  • CA275427A - Extensible table : en fr
  • US1648909A - Switching mechanism for reels for electric conductors : en
  • US1649048A - Transfer system for automatic stations : en
  • CH121457A - Advertising device, visual advertising, etc. : en fr
  • US1648998A - Manifolding-paper spindle : en
  • US1649288A - Can-soldering machine : en
  • US1649477A - Sound-reproducing machine : en
  • DE452601C - Small caliber rifle with cylinder lock and impact ignition : de en
  • GB267515A - Improvements in or relating to arc rupturing arrangements for electric switches : en
  • GB280610A - Improvements in or relating to steam generators and furnaces therefor : en
  • GB280401A - Improvements in side screens, and other screens, for motor vehicles : en
  • FR629925A - Device for connecting the stocking, the sock or other with the suspender : en fr
  • GB256245A - Improved process of and apparatus for producing fire extinguishing foam : en
  • DE452563C - Facility for freezer wells : de en
  • DE452635C - Wall protection chamber on the fuel bed of furnaces with exchangeable, air-cooled metal fire plates above the grate : de en
  • FR629934A - Product designed to save fuel : en fr
  • FR629877A - Internal combustion engine : en fr
  • CA275396A - Aircraft navigation : en fr
  • FR629568A - Improvements to corrugated sheet metal containers for heat exchange : en fr
  • FR629598A - automatic spreading of the pressure roller, default paper feed, of a printing machine : en fr
  • USD73883S - Benson f : en
  • GB280291A - Process and apparatus for the manufacture of hollow bodies from quartz and similar materials : en
  • DE452459C - Extender and adhesive for pesticides : de en
  • USD73862S - Design for a globe for lighting fixtures : en
  • ES104163A1 - A gleaning trail to collect spike, grass, hay, etc. : en es
  • DE452648C - Device for illuminating display objects : de en
  • FR629768A - Improvements to wheels for vehicles with elastic suspension, in particular to those for motor cars : en fr
  • GB280484A - A machine for fluting the surface of boards and the like : en
  • ES103847A1 - Rotary distributor, especially for internal combustion engines. : en es
  • FR629709A - Valve device for beer lines comprising a non-return valve interposed between the piercing valve and the pressure equalization line : en fr
  • GB252703A - Improvements in methods and apparatus for producing therapeutic rays : en
  • GB280469A - Improvements in bicycle and like saddles : en
  • FR629661A - Accelerated rubber vulcanization process : en fr
  • GB280388A - Improvements in chemical fire extinguishers : en
  • GB280439A - Improvements in or relating to yarn reels : en
  • FR629638A - Excavator for digging drainage channels : en fr
  • GB280840A - Improvements in or relating to steam generators and furnaces therefor : en
  • FR629640A - Electrolytic rectifier : en fr
  • GB269136A - Improvements in and relating to davits or the like : en
  • GB280355A - Improvements in or relating to coin-freed mechanism for petrol, oil and like pumps : en
  • FR629860A - Method and device for defibrating the palm tree : en fr
  • ES104332A1 - Perfumery product for hair growth. : en es
  • ES104298A1 - Rotor with subdivided plates for anachronistic motors of great axial length. : en es
  • DE452631C - Relay with pilot contacts : de en
  • GB280366A - Improvements relating to electricity meters : en
  • GB280438A - Improvements in starting means for mercury vapour rectifiers and like apparatus : en
  • DE452665C - DF system : de en
  • DE452769C - Bulk goods bunker with an outlet slot and a discharge belt below : de en
  • DE452800C - Device for displaying and clearing bunker blockages : de en
  • FR629644A - Process for the production of a flexible, elastic, impermeable material resistant to acids, alkalis and known solvents, and products resulting therefrom : en fr
  • FR629686A - Process for siphoning ammonia sufate from the saturation bath using heated compressed air : en fr
  • US1649746A - Best available copn : en
  • GR1667B - LIGHT FUEL ENGINE CONVERTING MACHINE TO HEAVY LIQUID FUEL ENGINE. : el en
  • FR629866A - Improvements to double line electric cables for music transmission : en fr
  • GB280302A - Improvements in the manufacture of aerated waters, sparkling drinks and the like : en
  • FR629790A - Improvements to processes for extracting vanadium from solutions that contain it : en fr
  • FR629848A - Automatic washing machine : en fr
  • ES104388A1 - A tap. : en es
  • US1649647A - Matrix-drying cabinet and method of treating matrices : en
  • FR629678A - Shaper for milliners and hatters : en fr
  • FR629749A - Automatic device for remote gas ignition : en fr
  • GB272882A - Improvements in and relating to electric switches : en
  • GB280476A - Improvements in ophthalmic mountings : en
  • DE452824C - Down comforter : de en
  • USD73872S - Design for a lighting fixture : en
  • FR629769A - Improvements to bleaching methods : en fr
  • FR629798A - Semi-vertical steam generator, with cylindrical bodies and water tubes, methodically heated : en fr
  • GB269558A - Method of manufacturing high ohmic resistances : en
  • DE443805C - High voltage insulator : de en
  • ES104292A1 - Process of precipitation of copper from its solutions. : en es
  • FR629741A - Cleaning device or loofah cloth intended to be used for washing and wiping : en fr
  • FR629751A - Improvements to electric accumulators and their manufacturing method : en fr
  • FR629615A - Vane for pumps delivering liquids loaded with solids : en fr
  • AU448826A - Improvements in or relating to boot and shoe heels : en
  • AU430326A - Improvements in apparatus for the manufacture of ice-cream cones : en
  • FR629702A - Valve for liquid under load or back pressure : en fr
  • FR629713A - Electric vacuum cleaner carried by a sled : en fr
  • GB280643A - Improvements in or relating to conduit fittings : en
  • GB280386A - Process and apparatus for impregnating and rendering rigid pieces of paper or fabric of any form : en
  • FR629764A - Process for preparing non-thickening pastes and lacquers : en fr
  • DE452585C - Armrests for chairs, benches, etc. : de en
  • GB280384A - Improvements relating to convertible open-to-closed bodies for automobiles and other vehicles : en
  • US1649056A - Bundling machine : en
  • US1649141A - Machine for sealing bottles, etc. : en
  • US1649257A - Suspension for armatures of electromagnetic sound reproducers : en
  • US1649311A - Collapsible boat : en
  • US1649788A - Ophthalmic mounting : en
  • DE452690C - Generating smoke for toys : de en
  • CH123464A - Process for the production of linalool from a mixture containing linalool. : de en
  • US1649022A - Plunger control for hypodermic syringes : en
  • US1649109A - Contour-milling machine : en
  • US1649430A - Measured-service telephone system : en
  • US1649612A - Cloth-guiding means for looms : en
  • US1649616A - Flexible pipe joint : en
  • DE452618C - Grip protection for air hammer : de en
  • US1649645A - Telephone stand : en
  • USD73849S - Design fob a desk clock : en
  • US1649251A - Dental unit : en
  • US1649575A - Externally-insulated oven : en
  • DE452623C - Process for transferring gelatinizing substances into the form of cores or pearls : de en
  • GB280253A - Improvements in rotary compressors, exhausters and engines : en
  • CH122563A - Device for stopping a mechanical loom without bumps, especially if the shooter gets stuck. : de en
  • CH123451A - Process for the preparation of 2,6-dimethylanthracene. : de en
  • GB280310A - Improvements in covers for the pivotal joints of rods, levers and other linkwork : en
  • US1649747A - Chalk-line holder and chalking device : en
  • US1649346A - Centrifugal separating apparatus : en
  • US1649613A - Machine for shaping the edges of sheet material : en
  • CA275489A - Coffee aroma production : en fr
  • US1649094A - Alloy : en
  • US1649268A - Sign : en
  • US1649323A - Folding bed : en
  • FR629642A - Side-tilting platform vehicle : en fr
  • FR629818A - Speed change with infinite speed variations : en fr
  • GB280634A - Improvements in or relating to furnaces : en
  • US1649095A - Process of refining lubricating oils : en
  • US1649308A - Apparatus for making and filling chocolate tubes : en
  • US1649125A - System of distribution : en
  • US1649573A - Pump grip : en
  • US1649171A - Pumping installation : en
  • USD73843S - A corpora : en
  • CA275373A - Mineral separation : en fr
  • DE452767C - Device for setting the stops for stroke limitation and automatic disengagement of the table movement on machine tools : de en
  • GB272237A - Automatically cleaned tar separators : en
  • DE452620C - Standing rotary kiln for low-temperature coking : de en
  • GB280411A - Improvements in and relating to railway tracks : en
  • US1649370A - Internal-combustion engine : en
  • US1649169A - Tire mold : en
  • US1649690A - Garment : en
  • CH123461A - Process for the preparation of a new dye. : de en
  • FR629750A - Improvements to supply valves for fluid pressure brake devices : en fr
  • ES104290A1 - Travel price indicator with printing device and issuer for travel ticket strips and check strips. : en es
  • FR629767A - Improvements made, with regard to their power supply, to internal combustion engines : en fr
  • US1648962A - Method of preparing uranium in a coherent mass : en
  • US1649694A - Electric switch : en
  • US1649795A - Ophthalmic mounting : en
  • FR629632A - Process for treating nitrocelluloses for the preparation of very fluid collodions and industrial products obtained : en fr
  • FR629919A - Press-in device for mannequin limbs : en fr
  • DE452578C - Process for the hair removal of animal hides and skins, especially sheepskins, for tanning : de en
  • DE452808C - Device for bending the free ends of wire mesh with the aid of a folding wedge and a folding device : de en
  • US1649491A - Spinning machine : en
  • US1649568A - Airometer : en
  • US1649620A - Float valve : en
  • FR629799A - Improvement of mineral washing facilities by means of liquid streams in lanes with evacuation pockets : en fr
  • US1649633A - Shaped seamless elastic corset : en
  • FR629602A - Centrifugal breaker perfected for ignition of combustion engines : en fr
  • GB280632A - Improvements in or relating to globe or shade retaining means for illumination fittings : en
  • ES104378A1 - A new mattress somier adaptable to any kind of beds. : en es
  • FR629850A - Process for the production of seamless tubes : en fr
  • GB280607A - Improvements relating to printing machines : en
  • CH123502A - Milk cooler. : de en
  • US1648895A - Deivice for measuring microscopically-small distances : en
  • US1649320A - Pump-shaft bearing structure : en
  • DK38156C - Method and Machine for the production of clad or similar knitted articles (eg stockings) of two different yarns. : da en
  • US1649383A - Process of producing aluminum chloride : en
  • USD73830S - Design for a lamp : en
  • CA275493A - Garment carton : en fr
  • US1649281A - Method of loosening vegetable fibers : en
  • US1649075A - Moving display sign : en
  • US1649552A - Wheel : en
  • FR629865A - Auxiliary propulsion device for boats to remove the propeller from the water : en fr
  • US1649705A - Method of preventing the development of stretcher strains in metal sheets : en
  • CH123322A - Device for continuous churning. : de en
  • US1649096A - Centrifugal bowl separator : en
  • US1649592A - Process for rendering surfaces fluid tight : en
  • US1649757A - Pole truck : en
  • US1649765A - Button : en
  • ES103968A1 - Apparatus producing or improving the draft for fireplaces of homes or ventilation. : en es
  • FR629580A - Fluid regulator device : en fr
  • FR629677A - Twisting-milling machine : en fr
  • GB269531A - Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same : en
  • CA275395A - Door knob and automobile handle protection : en fr
  • CA275387A - Poultry fountain : en fr
  • AU798127A - Improvements in and relating to railway signal-operating machines : en
  • DK38142C - Apparatus for Retaining Fish by Purification. : da en
  • US1649029A - Kiln : en
  • US1649085A - Vehicle brake : en
  • USD73865S - Sylvania : en
  • FR629846A - Device for actuating clutch and brake in automobiles : en fr
  • FR629880A - Application of woven or open embroidery on stockings and socks, to decorate them : en fr
  • GB271498A - A new or improved machine for weighing and filling powdered, granular or like materials into receptacles : en
  • US1649205A - Concrete form : en
  • US1649395A - Mine cab : en
  • DE452793C - Angular roller bearings : de en
  • GB280425A - Improvements in devices for winding cotton thread and the like : en
  • US1648931A - Trimming tool : en
  • US1649420A - Electrical vacuum-discharge tube : en
  • US1648932A - Shoe : en
  • US1649448A - Pneumatic book : en
  • US1649614A - Tobacco-tamping device : en
  • DK38143C - Machine for Picking up and Stopping Beets. : da en
  • ES104296A3 - Improved switching device, English system, applicable to electric currents. : en es
  • US1649446A - Check for looms : en
  • GB271843A - Collapsible hood for vehicles having fixed sides : en
  • GB280361A - Improvements in lamps for cycles, motor cycles and other vehicles : en
  • CA275519A - Railway car axle : en fr
  • DE452708C - Method and device for applying a non-metallic coating to thin, short or wire bodies, in particular to small helical light bodies of electric light bulbs : de en
  • DE452579C - Leather roughing machine, especially for the production of drive belts : de en
  • US1649047A - Nut lock : en
  • US1649082A - Game : en
  • US1649135A - Figure toy : en
  • US1649189A - Roller side bearing : en
  • US1649572A - System for cleaning garments by gasoline : en
  • US1649319A - Apparatus for handling cloth blanks and the like : en
  • US1649076A - Compressor : en
  • US1649310A - Flexible shaft : en
  • DE452775C - Laundry washing machine : de en
  • FR629863A - Agitator mixer for culinary uses : en fr
  • GB280446A - Improvements relating to centreless grinding machines : en
  • CA275434A - Time controlled switch : en fr
  • GB280359A - Improvements in appliances for holding keys : en
  • GB280368A - New or improved connection means for sidecar attachments : en
  • US1649298A - Compressor : en
  • US1649191A - System of track installation : en
  • GB271098A - Electrodes for high ohmic resistances and the like : en
  • CA275433A - Pneumatic tire : en fr
  • FR629784A - Shell for casting anti-friction linings on bearings and the like : en fr
  • FR629838A - Process for the production of hydrocarbons, in particular aromatic hydrocarbons : en fr
  • US1648953A - Bar support : en
  • GB259608A - Manufacture of derivatives of benzanthrone which contain sulphur : en
  • GB280339A - Improved machine for washing plates and other crockery or tableware : en
  • FR629591A - Treatment of carbon blacks and carbon blacks, resulting new products and their industrial applications : en fr
  • CA275449A - Sewing machinery : en fr
  • CH123490A - Pull-through roller drawing device for long bast fibers. : de en
  • GB257262A - Method of applying zinc coatings to iron articles : en
  • GB280467A - Improvements in rail vehicles having two radial axles : en
  • CH123272A - Process for the production of a new indigoid dye. : de en
  • FR629887A - Adjustment device for regulators : en fr
  • GB280468A - Improvements in and connected with air valves for pneumatic pads and the like : en
  • FR629647A - Parachute trigger device : en fr
  • GB280442A - Improvements in or relating to spectacles : en
  • FR629817A - Process and apparatus for sintering, desulphurizing or removing volatile constituents from ores and smelting products : en fr
  • US1649789A - Ophthalmic mounting : en
  • DE452679C - Pedal crank drive for bicycles : de en
  • FR629903A - Pharmaceutical Ampoule Making Machine : en fr
  • FR629949A - Improvement to hooks for hanging curtains, valances and other drapes : en fr
  • GB280441A - : en
  • DE452720C - Device for recording and reproducing single images with continuously moving picture tape : de en
  • CA275472A - Refrigerating apparatus : en fr
  • US1649555A - Laminated panel : en
  • US1649657A - Means for preventing the fouling of ships' and like propeller shafts and propellers : en
  • US1649666A - Lock nut : en
  • US1649338A - Hat-crown shaper : en
  • GB274111A - Improvements in or relating to steam boilers : en
  • US1649550A - Attachment for weed burners : en
  • US1648989A - Electrical measuring instrument : en
  • AU540527A - Support for wire mattresses : en
  • US1649652A - Display apparatus : en
  • CH123474A - Space-enclosing building construction made of molded pieces in stone and mortar connection. : de en
  • US1649139A - Flexible conduit : en
  • DE452575C - Process for the preparation of sulphurous Kuepen dyes : de en
  • US1649287A - Can tester : en
  • US1649291A - Heel for footwear and method of attaching the same : en
  • US1649786A - Process for the recovery of platinum : en
  • CH121689A - Disc wheel. : de en
  • CA275482A - Aluminum alloy : en fr
  • US1649073A - Can conveying, inverting, and discharging mechanism : en
  • CA275470A - Tie spacer : en fr
  • US1649194A - Container-cutting machine : en
  • US1649222A - Orchard-heater lighter : en
  • FR629616A - Foot support device : en fr
  • GB265581A - Improvements in apparatus for the automatic back-suction of entrained liquid from the evaporator in absorption refrigerating machines : en
  • CH122886A - Method and device for remote transmission of images. : de en
  • CH123344A - Machine for the production of curved stereotype plates. : de en
  • US1649138A - Balancing machine : en
  • US1649330A - Refrigerating apparatus : en
  • CA275404A - Blade pump : en fr
  • US1648947A - Art of refining copper : en
  • AU826127A - An improvement in electric laundry irons and other, electrical appliances : en
  • CH123351A - Process for producing illuminated printing. : de en
  • US1649106A - Device for testing bolt threads : en
  • CH123389A - Exhaust for internal combustion engines. : en fr
  • FR629746A - Circular brush refinements : en fr
  • US1649122A - Oscillation generator : en
  • US1649413A - Door-locking device for cane cars : en
  • US1649290A - Refrigerator : en
  • DE452780C - Protection device against corrosion on condenser tubes : de en
  • US1649643A - Spring device : en
  • US1649602A - Fluid meter : en
  • CA275412A - Coloured photography : en fr
  • CH123371A - Cigar or cigarette extinguisher. : de en fr
  • US1649680A - Electric lighting of automobile vehicles : en
  • CH121294A - Card file cabinet. : de en
  • US1649003A - Piston : en
  • US1649466A - Car-coupler-positioning device : en
  • CH122641A - Wood belt sander. : de en
  • US1649016A - Control apparatus for electric-discharge devices : en
  • US1649200A - Hopple : en
  • US1649215A - Curtain supporting and operating apparatus : en
  • US1649517A - Artificial denture : en
  • US1649611A - Power-transmitting device : en
  • CA275350A - Heat radiator : en fr
  • CA275347A - Garment support : en fr
  • DE452737C - Bread, rolls and rusks cutting machine : de en
  • DE452811C - Device for controlling a steam boiler system : de en
  • GB262054A - Improvements in the rear suspension of motor vehicles : en
  • GB264526A - Improvements in or relating to sparking plugs : en
  • AU456226A - Improvements in compensating coupling attachments for tractors and harvesting machines : en
  • CA275378A - Journal box oiler : en fr
  • US1649035A - Discharge-gap device : en
  • US1649565A - Hammer crusher : en
  • US1648923A - Oil burner : en
  • US1649511A - Cooling wheel : en
  • US1648911A - Chain-adjusting device : en
  • US1649053A - Examining-table foot step : en
  • US1649299A - Compressor : en
  • US1648897A - Shuttle-actuating mechanism for looms : en
  • US1649458A - Inflatable bladder : en
  • US1649495A - Tool : en
  • US1649249A - Highway marker and sign : en
  • US1649543A - Electrical operation of railway points and signals : en
  • US1648939A - Diagnostic instrument : en
  • US1649036A - Electroionic relay : en
  • CH123316A - Tie holder for turned-down collars and method for its manufacture. : en fr
  • US1649502A - Method of tanning and dyeing furs and leather : en
  • FR629737A - New thermometer for car radiators : en fr
  • CA275500A - Attachment for steel die and plate presses : en fr
  • CA275521A - Compressor valve : en fr
  • US1648954A - Production of rare metals and alloys thereof : en
  • US1649289A - Wound sewing-machine bobbin : en
  • US1649372A - Permutation lock for savings banks : en
  • US1649539A - Printing member : en
  • CA275537A - Helicopter : en fr
  • US1649340A - Embroidery frame : en
  • US1649211A - Container : en
  • DE452644C - Collimator-like directional glass : de en
  • FR629770A - Improvements in the control of window lift maneuvering devices or others : en fr
  • GB268821A - Improvements in bookbinding : en
  • FR629637A - Compressed fluid regulator with limited and adjustable flow : en fr
  • FR629748A - Improvements in weigh scales : en fr
  • DE452586C - Adding machine : de en
  • DE452801C - Closure device on low stacked savings basins of a chamber lock : de en
  • FR629620A - Method and control device for electric arc furnaces : en fr
  • GB280637A - The manufacture of new dyestuffs of the anthracene series : en
  • US1648984A - Pruning shears : en
  • NL17237C - : en
  • US1649415A - Picture frame : en
  • US1649582A - Freight-car door : en
  • US1649658A - Vending machine : en
  • US1649761A - Table for attachment to seats, desks, and other articles : en
  • US1649092A - Inflatable tire : en
  • GB261342A - A process for protecting wool from damage by bacteria : en
  • US1649167A - Match-box support : en
  • US1649285A - Bearing : en
  • US1649578A - Educational device : en
  • DE452700C - Drying drum with trickle installation : de en
  • GB280452A - Improvements in coffee mills : en
  • DE452524C - Face protection when treating infectious diseases : de en
  • ES104342A3 - Overlapping blades for plow grids. : en es
  • GB280640A - Improvements in or relating to apparatus for the manufacture of pneumatic tyre casings : en
  • FR629653A - Bastisseuse for the manufacture of hat bastissages : en fr
  • FR629692A - Method and apparatus for manufacturing finned tubes : en fr
  • CH123467A - Process for the preparation of hydro-cyclo-rubber. : de en
  • FR629613A - Device for operating the front windows of motor cars : en fr
  • US1649509A - Internal-combustion engine : en
  • CH123520A - Central levers adjustable in size, mounted on a stand for the production of matrices from letters according to the original and from letters according to the matrix. : de en
  • US1649212A - Sink attachment : en
  • DE452606C - Cartridge feed : de en
  • FR629732A - Resetting or resetting device for telephone call counters : en fr
  • CH123385A - Two-stroke internal combustion engine with slot scavenging. : de en
  • CH123332A - Process for the preparation of a new nitrogen-containing anthraquinone derivative. : de en
  • CA275419A - Mop handle : en fr
  • CA275402A - Headlight mechanism : en fr
  • CA275432A - Bird house : en fr
  • CH123488A - Support device on mobile walking schools. : de en
  • US1649782A - Compounded rubber : en
  • DE452528C - Device for shredding food u. like : de en
  • DE452785C - Device for automatic measurement and storage of rods according to their cross-sectional dimensions : de en
  • ES104394A1 - Improvement in the mechanism applied to automatic machines to cut cork disks. : en es
  • CH123475A - Hollow reinforced concrete floor that can be built without formwork or props. : en fr
  • US1648944A - Nut-tightening apparatus : en
  • US1649043A - Signal for toy electric trains : en
  • US1649735A - Shutting-off device and valve : en
  • CA275370A - Cargo unloader : en fr
  • AU449926A - A captive cap for collapsible tubes andother containers : en
  • AU776927A - Improvements in or relating to steam generators andthe like : en
  • US1649015A - Clamp : en
  • CH123337A - Process for moistening the paper web for hot satinage in the production of glassine papers and similar highly smoothed papers. : de en
  • CH123411A - Artificial tooth. : de en
  • GB280392A - Improvements in objectives : en
  • US1649687A - Locomotive cylinder structure : en
  • FR629777A - Three-sided mirror sliding in an extendable frame : en fr
  • GB280327A - Improvements in or relating to rigid airships : en
  • GB280352A - Improvements in or relating to film pressure plates or pads for photographic cameras : en
  • US1649689A - Means for representing in optical way scenery and other objects in stages or the like : en
  • US1649729A - Tank : en
  • US1648934A - Floating advertising device : en
  • US1649724A - Lock : en
  • CH122438A - Oil induction regulator with vertical shaft. : de en
  • CH123453A - Process for the preparation of a related disazo dye. : de en
  • US1649501A - Side-plate construction for railway box cars : en
  • US1649545A - Asphalt or bitumen substitute : en
  • CH123399A - Method of depositing boron on a core. : de en
  • FR629648A - Improvements to plotting, upsetting and cutting machines for cardboard : en fr
  • CA275465A - Booster motor support : en fr
  • CA275437A - Resurfacing device : en fr
  • US1649471A - Ledger rack : en
  • USD73874S - Design for a combined shutter hook and spring : en
  • US1649133A - Fuel-feeding device : en
  • ES104352A3 - Manufacture of a filing cabinet. : en es
  • FR629643A - Manufacturing process of a cast aluminum alloy : en fr
  • FR629747A - Weighing scales improvements : en fr
  • GB280341A - An improved device for preventing smoke, and securing economy of fuel, in tubular boiler furnaces : en
  • CH123454A - Process for the preparation of a related disazo dye. : de en
  • US1649351A - Key adapter for draft gear : en
  • US1649472A - Packing-gland mechanism : en
  • CH121522A - Electric apparatus for jerking off and beating floors. : de en
  • ES104348A1 - Procedure to achieve the continuous service, by means of a single passage cloth, in the artificial silk warp and schappe desiccant machines, glued before or after dyeing. : en es
  • CH123406A - End cap for containers for storing gas, steam or easily evaporating liquids. : de en
  • US1649160A - Bolt anchor : en
  • US1649356A - Pump : en
  • CA275509A - Motor vehicle : en fr
  • CH123240A - Telephone system. : de en
  • CA275512A - Honey extractor : en fr
  • CH123398A - Electrical machine with coils consisting of flat conductors and with reduced additional losses in the winding heads. : de en
  • US1649069A - Conveyer for washing machines : en
  • US1649218A - Heater : en
  • US1649712A - Pulley and ball thrust bearing : en
  • CA275445A - Fumigant : en fr
  • CA275361A - Refrigerating apparatus : en fr
  • FR629608A - Automatic signaling device for all vehicles : en fr
  • FR629785A - Installation for electric gas cleaning with dust re-extraction : en fr
  • ES104340A1 - Procedure for obtaining cellulose from rice straw and the like for the manufacture of paper, cardboard and cardboards of all kinds. : en es
  • US1649521A - Magnesium alloy : en
  • CH123368A - Device to enable separate storage and easy mixing of bronze powder and tincture. : de en
  • US1649387A - Utensil handle : en
  • US1649585A - Phasemeter : en
  • USD73857S - Design fob a decorative metal pastel for an electric-lighting- fixture : en
  • US1649551A - Headband attachment : en
  • DE452609C - Electric display device : de en
  • CH123335A - Process for the preparation of tanning agents. : de en
  • US1648903A - Button or distance piece for supporting the runner rails of curtains : en
  • CA275418A - Ash tray : en fr
  • CH121612A - Device for the production of burl imitation in wood. : de en
  • US1649140A - Fishhook : en
  • US1649449A - Oven ventilator : en
  • US1649071A - Lock bolt and nut : en
  • US1649665A - Means for swinging double-hung windows : en
  • US1649716A - Radio and phonograph combination switch : en
  • CH121435A - Method of igniting mercury vapor rectifier bulbs. : de en
  • CH123482A - Molding device for the production of components. : de en
  • FR629795A - Oscillation damper for leaf springs, especially for motor cars : en fr
  • US1649112A - Safety control retard gauge : en
  • US1649388A - Changeable-top table : en
  • CA275351A - Pulp distributing mechanism : en fr
  • CA275538A - Water heater and tank : en fr
  • CA275411A - Plastic sheet or slab : en fr
  • FR629579A - Improvements to devices for handling or conditioning solid fuels or other products liable to breakage : en fr
  • USD73844S - Design for a caster : en
  • US1649438A - Stamping machine : en
  • US1649465A - Upper-buffer mechanism : en
  • US1649569A - Box and method of making same : en
  • CA275384A - Potato cutter : en fr
  • US1648935A - Dirigible balloon : en
  • DE452692C - Method for binding books with enclosures : de en
  • DE452660C - Device for keeping the current constant in high-frequency circuits : de en
  • DE452755C - Wall for rooms for X-ray application : de en
  • CH123407A - Liquid fuel burners. : de en
  • US1648924A - Ignition and control mechanism for oil burners : en
  • US1649208A - Swivel attachment : en
  • USD73842S - Design for a bumper : en
  • FR629902A - Improvements to the advancement of sheet metal through presses or other similar machines : en fr
  • CH123419A - Procedure for the protection of low-voltage lines. : de en
  • US1648896A - Lubricating system : en
  • US1649667A - Alkyl resorcinol : en
  • US1649764A - Tapeline target : en
  • USD73884S - Isak weisentreind : en
  • US1649490A - Brush : en
  • US1649778A - John hays hammond : en
  • CH123328A - Device for treating gases and vapors with silent electrical discharges. : de en
  • CH123333A - Process for the production of acid-proof cement compounds. : de en
  • CH123379A - Adjustment device for caster gear. : de en
  • US1649304A - Fish-feeding means : en
  • US1649670A - Hexyl resorcinol : en
  • CA275533A - Aqueous emulsion of hydrocarbon : en fr
  • CH123435A - Auxiliary lighting device on motor vehicles for the prevention of accidents. : de en
  • USD73878S - David s : en
  • US1649672A - N-butyl resorcinol : en
  • US1649259A - Tappet-clearance gauge : en
  • ES104337A1 - Procedure for cutting sheets, intended for iron bodies or cores of mantle transformers. : en es
  • FR629942A - Payment tablet : en fr
  • FR629943A - Improvements to advertising signs and similar devices : en fr
  • US1649044A - Load brake device : en
  • US1649717A - Support for window shades and curtains : en
  • CH123393A - Cascade with induction front machine and commutator rear machine. : de en
  • CH123421A - Method for coupling an in-house telephone network to the postal network. : de en
  • US1649110A - Friction element and method of making same : en
  • US1649181A - Dental engine : en
  • US1649775A - Engine : en
  • USD73864S - Design for a globe for lighting fixtures : en
  • CA275380A - Heating system for water cooled engines : en fr
  • CH123380A - Internal combustion engine compressor. : de en
  • DE452602C - Lock for collapsible pistol stocks : de en
  • GB280457A - Improvements in or relating to anti-dazzle screens for the use of vehicle drivers : en
  • US1649576A - Ventilating hood for oven structures : en
  • DE452649C - Aligning heavy rolls to be ground in their bearings : de en
  • US1649137A - Pumping jack : en
  • US1648961A - Storage sling for automobile side curtains : en
  • US1649708A - Road signal : en
  • US1649662A - Stuffing box : en
  • AU488626A - Improvements relating togas burners : en
  • ES104336A1 - Improvements in regenerative cooling procedures. : en es
  • FR629667A - Process for dyeing plant fiber and preparations suitable for carrying out this process : en fr
  • GB280408A - Improvements in or relating to apparatus for mixing powder with liquid : en
  • GB280615A - Cutting plastic substances : en
  • DE452594C - Internal combustion turbine with combustion chambers lying around the axis : de en
  • FR629609A - Electrically lit pendulum : en fr
  • CA275367A - Identification card : en fr
  • US1649062A - Apparatus for mixing and proportioning materials : en
  • US1649068A - Microscope : en
  • USD73852S - Design fob : en
  • US1649055A - Humidifier : en
  • FR629791A - Improvements in industrial purification processes for zinc sulphate solutions intended for electrolysis : en fr
  • CA275390A - Distilling, calcination and dehydration apparatus : en fr
  • CA275399A - Refrigerating apparatus : en fr
  • CH123348A - Three-color rotogravure printing press for sheets. : de en
  • US1649538A - Means for receiving and sending directional sound rays : en
  • US1649548A - Bulletproof woven-wire fabric : en
  • FR629704A - Improvements in devices for recording fuel mileage expenditure on automobiles, ships and other vehicles : en fr
  • ES104338A1 - Procedures for the benefit of iron ore, blast furnace dust, calcined pyrite residue. : en es
  • DE450284C - Device for holding the head plate on the firing pin of machines for the production of drawing board pens and. like : de en
  • DK38152C - Ball posts for lamella springs. : da en
  • DE452749C - Process for the production of metal wire luminaires for high-candle electric low-voltage light bulbs : de en
  • DE452588C - Calculating machine with automatic decade shift in both directions : de en
  • US1649253A - Stock-fitting machine : en
  • US1648992A - Cabjrying and dispensing kit : en
  • ES104354A1 - Threshing machine : en es
  • FR629676A - Pump Sprayer Enhancements for Perfume, Hair Oil and Similar Products : en fr
  • DE452651C - Method for setting electrical machines for different operating states : de en
  • FR629938A - Process for the production of anthraquinone series tank dyes and the resulting products : en fr
  • US1648891A - Bank and method of protecting money : en
  • US1649345A - Method of and apparatus for making gasoline : en
  • ES103861A1 - Locks inviolable by all kinds of picks. : en es
  • ES104309A1 - Skin stretcher to care for beauty. : en es
  • FR629807A - Cotton processing process : en fr
  • FR629558A - Method and apparatus for treating wood : en fr
  • FR629780A - Improvements to electrical devices for vulcanization : en fr
  • ES104323A1 - Electromechanical resonance servo motor. : en es
  • FR629864A - Continuous hydrocarbon treatment process : en fr
  • GB280382A - Method of making hollow iron bars : en
  • DE452744C - Galvanic element : de en
  • DE452590C - Display board for arithmetic lessons : de en
  • FR629898A - Porous material for the storage of explosive fluids dissolved in solvent (s) : en fr
  • DE452584C - Attachment for coffee cups : de en
  • CA275525A - Pulp grinder : en fr
  • GB280453A - Improved device for attaching drills to boring hammers or the like : en
  • US1649209A - Dispensing pump : en
  • US1649702A - Convertible vehicle seat : en
  • ES104317A1 - Chain brooch for belts, coats, collars, straps and other analogous uses. : en es
  • GB271058A - Improvements in or relating to amplifying transformers : en
  • GB280287A - Improvements in patterning mechanism for circular knitting machines : en
  • FR629685A - Improvements to ignition devices for internal combustion engines : en fr
  • GB280399A - Means for fitting pumps to oil or other tanks or containers : en
  • GB280625A - Improvements in and relating to the packing of goods : en
  • GB280994A - Improvements in or relating to mechanism for shaping the ends of shoe uppers : en
  • GB280326A - Improvements in underground machine chambers, repair rooms or the like in mine or tunnel works : en
  • GB280328A - Improvements in and relating to apparatus for treating milk and other fluids : en
  • GR1668B - IMPROVEMENTS IN OR RELATED TO COLD CHAMBER. : el en
  • DE452663C - Spark gap for high frequency generators : de en
  • FR629657A - Improvements to draining devices for steam boilers : en fr
  • FR629874A - Improvements in the manufacture of acetic acid and acetates : en fr
  • FR629607A - Device for ventilation of electrical machines : en fr
  • GB280410A - Improvements in or relating to electric sound-producing apparatus : en
  • FR629774A - Folding chair and armchair : en fr
  • FR629849A - Process for the production of seamless tubes : en fr
  • GB280471A - Improvements in vehicle spring gaiters : en
  • FR629753A - Transparent paper or other light-permeable support : en fr
  • FR629878A - Metal strips plated on wood for machine knitting : en fr
  • ES104373A1 - Procedure to separate the sulfur compounds from the gas mixtures. : en es
  • FR629890A - Improvements to musical instruments : en fr
  • GB280323A - Improvements in temperature control devices : en
  • GB280362A - Improvements in or relating to motor tractors and trailers : en
  • FR629763A - Method and system of apparatus for the continuous distillation of coal tar : en fr
  • GB280360A - Pudding crust support : en
  • US1648976A - Emanuel wagnek : en
  • US1649107A - Switch for b batteries : en
  • US1649767A - Double-pin stud fastener : en
  • FR629771A - Portable device intended for the automatic sharpening of the blades of mowers of all brands, as well as for the sharpening of various tools by various grinding wheels (sandstone or emery), quickly interchangeable : en fr
  • CA275381A - Support for electric fixtures : en fr
  • CH123331A - Process for the production of bodies which contain the core of N-dihydro-1,2,1 ', 2'-anthraquinone azine. : de en
  • DE452735C - Recovering printed rotogravure rollers : de en
  • DE452629C - Device for compensating fluctuations in steam consumption : de en
  • DK38144C - Pulsator for milking machines. : da en
  • GB280419A - Improvements in or relating to plates for use in cultivating and protecting plants and seeds : en
  • US1649699A - Envelope opener : en
  • US1649780A - Building block : en
  • DE452719C - Electrically operated and self-acting advertising speech machine : de en
  • ES104294A1 - Electro-chemical process perfected for the extraction of metals from its minerals and other materials that contain them. : en es
  • GB280334A - Improvements in brake mechanism for vehicles : en
  • GB280348A - Improvements in apparatus for drying the hair and head by means of hot air : en
  • US1649009A - Stock waterer : en
  • US1649063A - Ball cover : en
  • US1649119A - Flexible shaft : en
  • US1649203A - Folding casket truck : en
  • US1649180A - Surge recorder : en
  • CA275462A - Wall covering : en fr
  • CH123510A - Process for the preparation of cyclohexylaniline. : de en
  • FR629840A - Improvements to electronic discharge tubes and means to avoid electrical leakage in these tubes : en fr
  • FR629819A - Ball or roller coupling : en fr
  • FR629897A - Process for the production of activated bleaching materials in granular form : en fr
  • US1649401A - Apparatus for feeding paper sheets : en
  • US1649544A - Internal-combustion engine : en
  • FR629645A - Removable ice pack for spark plugs : en fr
  • US1649113A - Submarine sound transmitter : en
  • US1649462A - Corrugated structure for railway cars : en
  • FR629553A - Metal furniture manufacturing process : en fr
  • CA275488A - Time recorder : en fr
  • US1648993A - Stencil device for electric-light bulbs : en
  • US1649350A - Wire-cloth-stretching machine : en
  • AU808427A - A cup-shaped burner for liquid fuel with a combustion cup : en
  • CH123478A - Rolling door for garages, hangars and other similar premises. : en fr
  • US1649197A - Indicator : en
  • CH123334A - Book of matches. : en fr
  • US1649644A - Water or air motor : en
  • DE452726C - Hand tool for physical exercises : de en
  • DE452792C - Device for tilting the wheels and the car body of a motor vehicle when driving in a curve : de en
  • US1648927A - Trim-securing clamp : en
  • US1649707A - Damper regulator : en
  • DE452622C - Method and device for degassing metal parts in vacuum tubes : de en
  • GB277033A - : en
  • GB280252A - Improvements in photo-sensitive surfaces : en
  • GB280381A - Improvements in horns or sound chambers for sound reproducers, amplifiers and like acoustic apparatus : en
  • GB280303A - Improvements in motor trucks having lifting platforms : en
  • US1649038A - Automatic station : en
  • US1648928A - Toy : en
  • US1648929A - Internal-combustion engine : en
  • GB280311A - Pressed sheet metal follower, suitable for all kinds and types of locks and latches : en
  • FR629703A - Improvements in the manufacture of packaging made of felt and the like, and apparatus for their treatment : en fr
  • FR629835A - Connection and control device for inflating tires : en fr
  • DE452637C - Ointment vessel : de en
  • DE452728C - Process for better utilization of the lime when falling sugar lime : de en
  • DE452752C - Heating device : de en
  • US1649429A - Locomotive : en
  • DE452652C - Process for melting the plate foot into the glass bulb of electric light bulbs : de en
  • US1649762A - Speed-controlled circuit closer : en
  • DE452813C - Double tube heat exchanger with a change in the cross section of the refrigerant line : de en
  • GB265196A - An improved hygienic rinsing appliance or surgical douche : en
  • US1649305A - Electric connection device : en
  • DE450186C - Method and device for removing vapors or vapor mixtures from incandescent vessels during bright annealing : de en
  • US1649032A - Barrel cover : en
  • US1649098A - Electrical communication : en
  • GB253558A - Improvements in or relating to steam boilers : en
  • DE452554C - Compensating counter for typewriters : de en
  • FR629778A - Tractor engine feed diffuser : en fr
  • ES104326A1 - Device for remote indication of measurable values. : en es
  • FR629619A - Detergent leak warning device in the divider heating coils : en fr
  • US1649103A - Apparatus for treating emulsified oil : en
  • US1649314A - Stuffing box : en
  • US1649542A - Pipe-securing means : en
  • US1649598A - Transportation unit : en
  • DE452668C - Pressed gas cooker in connection with cooking kettle : de en
  • FR629660A - Improvements to machines for working the heel end of shoe soles : en fr
  • GB280260A - Improvements in or in connection with pumps : en
  • FR629950A - Apparatus for casting small metal parts and in particular dental prosthesis devices : en fr
  • FR629559A - Rotary device allowing to project, successively, in all directions, either hot air or cold air : en fr
  • FR629901A - Suspension applicable to steering wheels of automobiles : en fr
  • GB274853A - Improvements relating to the sorting and arrangement of cardboard or like tubes for continuous spinning machines : en
  • DE446853C - Chemical-resistant vessels, apparatus and devices for manufacturing and storage purposes : de en
  • DE452795C - Device for preventing the capsizing of sailing boats : de en
  • USD73873S - Design for a hanging electric-light fixture : en
  • FR629920A - Packaging for bottles arranged in rows : en fr
  • GB267532A - : en
  • US1648920A - Automatic sawmill : en
  • FR629832A - Fastening system for nuts and bolt heads : en fr
  • DE452625C - Device for cleaning the drawing openings in multiple wire drawing machines : de en
  • FR629797A - Method of reducing solutions containing titanium, iron and possibly other compounds : en fr
  • GB280345A - Improvements relating to impulse sending arrangements for telephone systems : en
  • ES104375A1 - Flume cone for drinking water. : en es
  • FR629756A - Combined and removable furniture forming a bedroom : en fr
  • GB280343A - Improvements in and relating to combined collar button and cravat retaining devices : en
  • FR629821A - Mixer tap : en fr
  • FR629578A - Improvements to the tanks of electrical transformers and similar devices : en fr
  • GB280377A - Improvements in mercury, or other vapourizable metal, lamps or rectifiers : en
  • GB264889A - Improvements in the crank disposition of compound steam engines of the woolf type : en
  • DE451506C - Process for the production of dye images by converting the silver into color-absorbing silver compounds : de en
  • DK38155C - Automatic Timer. : da en
  • ES104364A1 - Improvement in the drafting systems of the roving and continuous spinning machines. : en es
  • ES102329A1 - Procedure to obtain and increase the faculty of exchange of the bases. : en es
  • DE452520C - Thermal switching device : de en
  • DE452675C - Nut press : de en
  • USD73826S - Design for a display plateau : en
  • GB280371A - Improvements in signalling apparatus applicable for use on road vehicles : en
  • US1649248A - Automatic cooling system : en
  • DE452659C - Water drip bar : de en
  • US1649294A - Rubber heel : en
  • AU851427A - Improvements in or relating to transporting mechanism for pipe annealing furnaces : en
  • US1649535A - System of transportation : en
  • USD73839S - A corpora : en
  • CH123420A - Printer for telegraph receivers. : de en
  • US1648886A - Locking device : en
  • US1649451A - Pipe-elevating clamp : en
  • US1649553A - Lathe-tool holder : en
  • CH123409A - Electric signal flashlight. : de en
  • US1649235A - Valve : en
  • US1649347A - Pump : en
  • CA275409A - Separation or concentration of minerals : en fr
  • CH123472A - Liquid insecticide for the treatment of plants. : en fr
  • US1649164A - Window attachment : en
  • US1649224A - Clothesline reel : en
  • US1649577A - Fabricated joist : en
  • CA275420A - Engine suspension for locomotives : en fr
  • DE452621C - Method and device for the electrolytic extraction of metals, in particular iron : de en
  • GB264173A - Improvements in or relating to photo-electric cells : en
  • DE452624C - Gastroscope : de en
  • US1649776A - Feeler mechanism for looms : en
  • CA275392A - Casing for water pumps : en fr
  • US1649710A - Hans xieemann : en
  • US1649785A - Concrete-distributing apparatus : en
  • US1649394A - Valve mechanism for compressors : en
  • DK38135C - Vacuum reduction valve for suction milking. : da en
  • USD73831S - Design fob a bracket back for lighting fixtures : en
  • CH123297A - Water cisterns for sanitary and similar purposes. : de en
  • DE452694C - Electric cross-field machine with constant voltage : de en
  • ES104344A1 - Apparatus for carrying out the contact process by sulfuric acid. : en es
  • US1648991A - Multiple-joint-grinding machine : en
  • US1649060A - Portable power-driven rotary tool with spindle latch and handoperated chuck : en
  • US1649627A - Folding couch : en
  • CH123314A - Shutter drive for fabric and ribbon looms. : de en
  • US1649685A - Flotation process : en
  • US1648980A - Cash register : en
  • CA275360A - Refrigerating apparatus : en fr
  • FR629765A - Electrically or mechanically controlled rotor, with shaft connected by a flexible coupling to a control shaft : en fr
  • GB281578A - Process and apparatus for annealing and, if desired, otherwise treating metal sheets : en
  • US1649342A - Feed-water regulator for steam boilers : en
  • CH123483A - Stucco-like coating. : en fr
  • US1649376A - Banjo bridge : en
  • US1649478A - Calculating machine : en
  • US1648963A - Electrolytic cell : en
  • US1649084A - Folding towing device for automobiles : en
  • US1649292A - Sheet-metal drum : en
  • US1649172A - Fabric-shearing mechanism : en
  • US1649296A - Adjustable propeller for aeroplanes : en
  • US1649641A - Glass-forming machine : en
  • US1649121A - Furnace-wall protection : en
  • US1649486A - Internal-combustion engine : en
  • US1649532A - Distillation of hydrocarbon oils : en
  • CA7751S - Medicinal vaporiser : en
  • US1649484A - Door lock and electric switch : en
  • US1649433A - Hopper-car-door mechanism : en
  • US1648960A - Governor for fluid motors : en
  • CA275508A - Cathode : en fr
  • US1648955A - Locomotive-headlight-focusing attachment and pilot light therefor : en
  • FR629718A - Machine for the manufacture of stirrups used in reinforced concrete : en fr
  • DE452798C - Lubricating device for buffer devices when driving chutes, especially for counter cylinders : de en
  • USD73886S - Design for a toy : en
  • FR629650A - electrode for electrolytic devices, in particular those used for the decomposition of water into hydrogen and oxygen : en fr
  • GB271086A - Improvements in or relating to sleeve valves for internal combustion and other engines, pumps, and compressors : en
  • DE452707C - Device for high-frequency messaging : de en
  • US1648926A - Process for the manufacture of water-soluble neutral derivatives of dihydroxydiaminoarsenobenzol : en
  • US1649432A - Tank mounting and multiple-unit tank car : en
  • US1649240A - Safety harness and coupling for window cleaners : en
  • US1649081A - Piezo-electric-crystal mounting : en
  • CH123400A - Device for damping line vibrations. : de en
  • CH123487A - Process for the production of a disinfecting cleaning compound for walls and wall coverings. : de en
  • US1649639A - Cover-supplying mechanism for box-filling machines : en
  • US1649763A - Visible card index : en
  • FR629752A - Improvement in neon and helium tube lighting : en fr
  • GB280335A - Improvements relating to electricity meters : en
  • DE446411C - Conversion of kieselguhr into litter and sieve-ready form : de en
  • USD73851S - Design foe : en
  • AU1028927A - Emulsions particularly suitable for tanning purposes : en
  • CA275415A - Stone sawing machine : en fr
  • US1649226A - Tie rod and bridging for joists : en
  • CA275481A - Pavement apparatus : en fr
  • DE452698C - Process for the production of castings under pressure : de en
  • DE452633C - Switch controlled by pressure waves from the public gas pipe : de en
  • CH123452A - Procedure for the representation of 4. 5-naphtoacenaphtha. : de en
  • FR629716A - Water or ice bottle : en fr
  • GB264888A - Improvements relating to compound steam engines without an intermediate receiver : en
  • US1649481A - Wall construction : en
  • FR629652A - Filter press : en fr
  • GB280422A - Improvements in presses : en
  • US1648996A - Driving connection for motor-driven fans or the like : en
  • US1649148A - Coal-pulverizing machine : en
  • US1649564A - Mixing machine : en
  • GB280322A - Improvements in and relating to soaking tanks for the initial cleansing of jars, bottles and the like : en
  • CH121774A - Gas stove. : en fr
  • US1649642A - zomnir : en
  • DE452581C - Closure cap for hot water bottles or the like. : de en
  • GB277959A - Improvements relating to fuel pumps for internal-combustion engines : en
  • CH123383A - steam turbine plant. : de en
  • DE452642C - Seal automatically pressed by the pressure of the container : de en
  • CH123233A - Process for producing a soluble antimony compound. : de en
  • FR629649A - Steering for motor vehicles : en fr
  • FR629674A - Fairground game : en fr
  • FR629693A - Soldering head for welding torch : en fr
  • FR629760A - Valve safety device : en fr
  • USD73847S - Design for an automobile badiatob, emblem : en
  • CH123416A - Hose cleaning machine. : de en
  • GB280402A - Improvements relating to the latches of doors of motor vehicles : en
  • CH121443A - Working time control apparatus. : de en
  • CH121908A - Angle molding, especially for framing meter boards and security groups. : de en
  • CH123258A - Turntable. : de en
  • DE452638C - Flushing device : de en
  • FR629594A - Visual adjustment system for wireless telephone receiver : en fr
  • FR629722A - Method and apparatus for performing screen work using ordinary negatives : en fr
  • FR629917A - Motor vehicle headlamp tilting and orientation device : en fr
  • FR629772A - Universal impression tray for dental surgeon : en fr
  • FR629806A - Process for the preparation of oxygenated polycyclic compounds : en fr
  • US1649637A - Bicycle lamp : en
  • USD73863S - A cobpobation of missoubi : en
  • GB280387A - Improvements in apparatus for supplying high frequency and high tension currents for diathermy : en
  • ES104395A1 - A hydroplane. : en es
  • DE452589C - Device on calculating machines for the automatic setting of the subdivision characters : de en
  • ES103568A1 - A procedure for copper plating electrolytically. : en es
  • FR629856A - Address printing machines : en fr
  • GB271845A - Method and means for filling tubular electrodes of electric accumulators : en
  • ES104381A3 - Procedure for treating raw fibers, yarns and fabrics. : en es
  • FR629922A - Improvements made to flashers, in particular those for automobiles : en fr
  • DE452486C - Salt spinner for the simultaneous neutralization and drying of acidic salts : de en
  • GB280263A - Improvements in box making machines : en
  • GB280626A - Improvements in cutters for cigarette machines : en
  • US1649049A - Wood screw : en
  • USD73827S - Design for a dress : en
  • GB280628A - Improvements in the manufacture of artificial silk, bands, ribbons and the like : en
  • FR629561A - Improvement in the assembly of tube amplifiers : en fr
  • US1649051A - Womtenstein : en
  • ES104359A1 - Current rectifier constituted by a copper disc, with a layer of copper oxidation products directly obtained on said disc. : en es
  • GB280320A - Process of dyeing : en
  • FR629788A - Progressive and automatic gyro speed change : en fr
  • FR629730A - Working method for combustion furnaces and similar apparatus with cooling jacket and jacket for the practice of this method : en fr
  • FR629804A - Wheel for motor vehicles and the like : en fr
  • GB280470A - Sleds : en
  • ES104362A1 - Economizer for steam boiler homes. : en es
  • FR629646A - Device for automatic stop and automatic and progressive restart of the winding spindles, in the event of entanglement or abnormal tension in the skeins to be wound : en fr
  • FR629870A - Improvements to talking machines : en fr
  • US1649054A - Novelty trick puzzle : en
  • US1649681A - Agricultural implement : en
  • DE438738C - Apparatus for observing the changes in the tread surface of the sole when the foot is loaded and unloaded : de en
  • FR629586A - Sawdust and dust vacuum device for polishing and sanding machine with hose control : en fr
  • ES104361A3 - Procedure for the manufacture of an artificial silk voile fabric. : en es
  • FR629626A - Lighting device for cycles : en fr
  • FR629658A - Method and apparatus for the production of carbon dioxide : en fr
  • ES104369A1 - Tunneling and mining. : en es
  • GB280627A - Improvements in or relating to panelled work constructions, such as lift or elevator cars, screens, cabinets and the like : en
  • US1649233A - Automobile bed : en
  • USD73875S - Design por a display fixture : en
  • CH121235A - Device for controlling the brakes of a motorcycle. : en fr
  • US1649282A - Glass-cutting holder : en
  • US1649412A - Semiautomatic electric stock heater for bolt-heading machines : en
  • US1649632A - Power check writer : en
  • US1649777A - Positioning apparatus for headlights : en
  • ES103726A1 - Shuttles for looms. : en es
  • FR629762A - Apparatus for ascending reinforced cement poles and the like : en fr
  • GB275980A - Headlight attachment : en
  • US1649149A - Clamping device for bumper bars and the like : en
  • US1649606A - Printing-strip mounting : en
  • US1648997A - Headlight : en
  • CA275480A - Flywheel structure : en fr
  • DE432844C - Tie holder : de en
  • GB257912A - Improvements in the manufacture of valuable liquid or other hydrocarbons or derivatives thereof from carbonaceous materials : en
  • US1649099A - Telephone-exchange system : en
  • CH123381A - Silencers on piston engines. : de en
  • US1649086A - Sick-room outfit : en
  • CH123455A - Process for the preparation of a new dye. : de en
  • US1649610A - Water heater : en
  • CH123500A - Footwear. : de en
  • FR629655A - Improvements to heat exchangers : en fr
  • FR629899A - Safety provision for railway trains : en fr
  • AU779127A - Spiral pipe forming' machine : en
  • CA275424A - Wall bed : en fr
  • CA275443A - Storage bin : en fr
  • AU851827A - Improvements ina supporting waist : en
  • CH123028A - Device for attaching bodies to rotors. : de en
  • CA275510A - Vehicle power transmission : en fr
  • CA275532A - Gas purification : en fr
  • US1649111A - Insulator : en
  • US1649227A - Spring-anchoring means : en
  • FR629669A - Process for the preparation of azine dyes : en fr
  • DE452710C - Cleaning device for traveling grids : de en
  • US1649264A - Wound bobbin : en
  • US1648887A - Connecter for electric conductors : en
  • US1649348A - Lubricating device : en
  • FR629781A - Articulation unit for hairdressers' bowls and for all other related objects : en fr
  • GB280315A - Improvements in silencers for internal combustion engines : en
  • US1649698A - Annular exhaust tip : en
  • CH123438A - Anti-skid device for motor vehicles, in particular for automobiles. : de en
  • CA275448A - Steering wheel : en fr
  • CH123521A - Printing cliché for advertising purposes. : de en
  • US1649352A - Car and tender truck : en
  • US1649579A - Storage-battery electrode element and production thereof : en
  • CA275365A - Golf stick : en fr
  • US1648994A - Glare shield : en
  • CH123274A - A method of manufacturing a composition for coating, impregnating, etc. : en fr
  • CH123360A - Control for dry gas meters. : de en
  • CH123456A - Process for the preparation of a vat dye of the thioindigo series. : de en
  • US1648907A - Shoe and heel and arch supporter therefor : en
  • CH123310A - Electric individual drive, in particular for card sets with asynchronous motors electrically coupled on the stator and rotor side. : de en
  • FR629720A - Improvements to chassis, in particular for motor vehicles : en fr
  • GB280418A - Improved steam boiler for locomotives and the like : en
  • US1649005A - Pobation : en
  • CH123402A - High-speed switch suitable for selective protection. : de en
  • CH123506A - Device for distributing gaseous media in liquids. : de en
  • CA275486A - Train stopping apparatus : en fr
  • US1649514A - Key case : en
  • US1649528A - Caster : en
  • US1649337A - Mangle : en
  • US1649276A - Electrical swivel connection : en
  • US1649463A - Corrugated structure for railway cars : en
  • DE452828C - Tabulating and calculating machine : de en
  • CA275535A - Yarn and fabric processing : en fr
  • DE452573C - Accumulator with negative zinc electrode : de en
  • DE452677C - Screw arrangement for aircraft, airships, etc. like : de en
  • FR629610A - Improvements to internal combustion engines : en fr
  • CA275410A - Pulp grindstone burr : en fr
  • CH123364A - Process for making quenched castings. : de en
  • CA275425A - Wrench : en fr
  • CA275526A - Toboggan coaster : en fr
  • US1649065A - Service cart : en
  • US1649091A - Rotary internal-combustion engine : en
  • US1649525A - Caster, slide, and the like : en
  • US1649554A - Internal-combustion engine : en
  • DE447434C - Timetable, price list and like : de en
  • FR629666A - Device intended to ensure the gasification of a liquid fuel : en fr
  • FR629861A - Process for the manufacture of mixed cellulose esters or cellulose ester-ethers : en fr
  • FR629889A - Device for the transfer of heat between different fluids : en fr
  • GB261724A - Improvements relating to the insulation of electric conductors : en
  • GB280333A - Improvements in and relating to potato peeling machines : en
  • CA275421A - Pipe roof flashing : en fr
  • CA275397A - Aircraft navigation : en fr
  • CA275375A - Tobacco pipe : en fr
  • FR629841A - Improvements to internal combustion engines : en fr
  • CH123431A - Packaging for soft soap. : de en
  • US1648905A - Method and apparatus for making tapered warp : en
  • US1649020A - Grain-testing machine : en
  • FR629796A - Improvements to steam generators : en fr
  • GB280390A - Improvements in or relating to bumper bars for motor vehicles : en
  • DE452676C - Roll film spread camera : de en
  • US1649241A - Liquid-sampling device : en
  • US1649500A - Combined binder tray and cover : en
  • US1649483A - Phonograph reproducer : en
  • US1649527A - Caster : en
  • CA275527A - Cotter pin puller : en fr
  • DE452674C - Incubator with rotating egg drum : de en
  • GB280309A - Improvements relating to the pointing of brickwork, or the like : en
  • DE452722C - Automatic locking device for door and window sashes with extendable control rod : de en
  • DE452725C - Spray gun : de en
  • CA275475A - Metal hoop : en fr
  • CA275492A - Centrifugal separator : en fr
  • ES103608A1 - Improvements in portable electric motor-reduction blocks. : en es
  • GB267970A - Improvements in or relating to a method of and apparatus for burning oil : en
  • GB269529A - Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same : en
  • FR629708A - Non-return valve for draw-off valves in which a cavity is arranged in front of the valve body itself : en fr
  • FR629566A - New perfected press : en fr
  • FR629822A - Mixing and kneading machine : en fr
  • FR629588A - Mechanical control device for warning device for motor cars and other applications : en fr
  • FR629694A - Multi-tubular boiler : en fr
  • GB280358A - Improvements relating to wheel lathes : en
  • DE452670C - Plastic mass : de en
  • DE452678C - Tilting device for the loading bridge of motor vehicles : de en
  • US1649506A - Electric iron : en
  • US1648941A - Manufacture of oxide-coated cathodes : en
  • ES104389A1 - A device for the automatic hooking of trailers to your tractors. : en es
  • FR629816A - Application of haberdashery articles in general to the making of flowers for fashion or other : en fr
  • GB252704A - Improvements relating to the improving, annealing and cooling of metal articles : en
  • GB280448A - Electrically operated water heaters : en
  • CH123036A - Method and device for automatic regulation of fluid machines. : en fr
  • CH123459A - Process for the preparation of a new dye. : de en
  • CA275374A - Medallion mounting : en fr
  • DE452608C - Roller skate on one or two balls : de en
  • FR629671A - Adjustable temperature tank for coating or covering chocolate candies to others : en fr
  • US1649142A - Mechanical date indicator : en
  • US1649367A - Building unit : en
  • US1649760A - Envelope machine : en
  • US1649024A - Range switch assembly : en
  • DE452711C - Process for the production of shoe insoles : de en
  • US1649306A - Internal-combustion-engine control gear : en
  • FR629883A - Drill or auger with round or straight knives, central shank, single or double thread : en fr
  • GB280295A - An apparatus for measuring the pressure of a piston ring exerted on the inner wall of a cylinder : en
  • ES104330A1 - Improvements in the manufacture of enameled iron plates. : en es
  • FR629714A - Tunnel oven : en fr
  • US1649234A - Autographic register : en
  • US1649434A - Brake-beam support : en
  • USD73833S - Design foe a booth : en
  • US1648914A - Storage-battery-post clamp : en
  • US1649100A - Compound for filling holes in cast iron : en
  • US1649381A - Purification of vaccines : en
  • US1649791A - Spectacle temple and method of making the same : en
  • DE452599C - Bicycle support : de en
  • FR629915A - Trigger device for so-called dead man safety devices used in electrically operated vehicles : en fr
  • US1649302A - Shuttle locking and releasing control : en
  • CH123327A - Paper wrapped tobacco cargo for tobacco pipes. : de en
  • NL17319C - : en
  • US1649487A - Pipe-bowl cleaner : en
  • AU529926A - Improvements in differential gearing for road vehicles : en
  • US1649436A - Bolt fitting : en
  • CH123343A - Die for die setting and line casting machines. : de en
  • US1648990A - Assigwob to the : en
  • CA275359A - Hide and skin processing : en fr
  • USD73835S - Design for a vehicle tire : en
  • CH123466A - Process for the production of terpineol from terpineol-containing mixtures. : de en
  • AU587627A - Improvements relating' to motorcycle side ears : en
  • GB270276A - Improvements in and relating to folding or sectional doors : en
  • GB280461A - Improvements in punch-ball apparatus : en
  • US1649399A - Apparatus for sampling oils : en
  • FR629892A - Cage die with variable and adjustable dimensions : en fr
  • DE452557C - Brassiere or similar item of clothing : de en
  • US1649165A - Clamping device for bumpers and like articles : en
  • CA275422A - In-and-out indicator : en fr
  • US1649232A - Can-closing machine : en
  • US1649499A - Receiving arrangement for wireless telegraphy : en
  • USD73854S - Design for an arm fob an electric-lighting fixtube ob similab article : en
  • US1649010A - Heating element : en
  • US1649147A - Machine for the production of powdered fuel : en
  • ES104334A1 - Procedure to cover surfaces of all kinds of a bath, resistant to the action of chemical influences. : en es
  • US1649284A - Automatic die flanger : en
  • GB280180A - Control mechanism for centrifuge discharge conduits : en
  • DE452634C - Process for the production of electrically heated annealing and melting furnaces : de en
  • FR629639A - Adjustable elastic seal device : en fr
  • FR629787A - Method of fixing and mounting an incandescent body composed of one or more rectilinear filaments in electric lamps and discharge tubes : en fr
  • GB280465A - Improvements in centrifugal pumps : en
  • DE452821C - Compressed air preheater : de en
  • FR629827A - Improvements to motive power generating installations : en fr
  • GB280307A - Improvements in or relating to wind screens for road vehicles : en
  • AU850427A - Multiple wheel drive for vehicles : en
  • US1649674A - Jack : en
  • US1649792A - Ophthalmic mounting and method : en
  • FR629944A - Carburetor improvements for internal combustion engines : en fr
  • FR629562A - Electrically controlled centrifugal device : en fr
  • DE452592C - Device for the automatic regulation of the fuel supply for aircraft engines running at overpressure : de en
  • US1649752A - Pipe sleeve : en
  • US1649796A - Ophthalmic mounting : en
  • DE452745C - Method of balancing telephone cables : de en
  • ES104398A1 - Improvements in travel bags. : en es
  • DK38140C - Locking device for bicycle lights and the like. : da en
  • DE452603C - Target with a living picture : de en
  • DE452591C - Control for gas machines, which work according to the flushing and charging process : de en
  • GB259191A - Improvements in power actuators or servomotors : en
  • US1648979A - Egg opener : en
  • GB244468A - Process for the liquefaction of gases : en
  • FR629947A - Improvements in the treatment of metal surfaces : en fr
  • GB280300A - Improved construction of tray : en
  • GB272238A - Improvements in or relating to kilns of the tunnel type : en
  • GB280636A - X-ray shields and process for making them : en
  • NL17261C - Method for the treatment of hides, skins and the like : en nl
  • CA275408A - Wear compensating bolt : en fr
  • US1649267A - Conveyer : en
  • GB262392A - Improved process for the chlorinating roasting of burnt ore : en
  • US1649297A - Compressor : en
  • US1649416A - Gas range : en
  • ES104299A3 - Procedure for the manufacture of pills or tablets for the preparation of hygienic or medicinal baths. : en es
  • FR629776A - Folding and extendable easel : en fr
  • DE452758C - Pot holder for pouring off the cooking water from the pot contents : de en
  • ES104385A3 - Coffee maker. : en es
  • US1649597A - Electric brake : en
  • ES104306A1 - Fire extinguisher with cartridge. : en es
  • FR629837A - Brush holder for dynamo : en fr
  • FR629904A - Advanced training in clutches and plate brakes, especially steering brakes for motorcycles : en fr
  • GB269169A - Improvements in carburettors : en
  • US1649307A - Method of making chocolate products : en
  • GB280318A - Improvements in wind driven motors : en
  • US1648974A - Printing-telegraph-exchange system : en
  • US1649494A - Automatic telephone system : en
  • US1649452A - Caddy : en
  • FR629879A - Electrically Operated Slow Grind Vertical Coffee Grinder : en fr
  • FR629928A - Improvements in speedometers : en fr
  • GB267075A - Improvements in or relating to internal combustion engines : en
  • GB280450A - Improvements in electrically illuminated pencil holders : en
  • GB272498A - Device for actuating electric switches : en
  • DE452595C - Process for the electrolytic production of dense, evenly thick chromium deposits : de en
  • GB280436A - Manufacture of a greenish-yellow azo-dyestuff : en
  • GB280608A - Improvements in and relating to the spinning of viscose solutions : en
  • US1648888A - Portable surface-cleaning tool : en
  • US1649039A - Waffle iron : en
  • US1648942A - Applicator for chirometers : en
  • DE452673C - Bath trough for sheep : de en
  • CA275444A - Pasteurizing method : en fr
  • CH121514A - Double glazed windows. : de en
  • US1648890A - Collapsible casing : en
  • GB280995A - An improved display stand, counter or support for shelves, trays and the like : en
  • US1649634A - Means and method for trimming blanks : en
  • US1649749A - Air-cooled damper : en
  • DE452646C - Process for preserving the vitamin content and for achieving an improvement in taste when decolorizing cod liver oil : de en
  • FR629665A - Improvements made to bobbins and bobbins of lace looms and the like : en fr
  • ES104303A1 - Improvements in showcases and furniture boxes for the display of items in shop windows and counters of shops and bazaars. : en es
  • ES104333A1 - Machine for the unfolding or detachment of the knitted fabrics, of tires and other similar materials. : en es
  • FR629831A - Improvements to parachutes : en fr
  • GB280350A - Improvements relating to circuit breakers for use in alternating current electric circuits : en
  • GB274908A - Improvements in fastenings for articles of apparel and other purposes : en
  • US1649261A - Process of producing antifreezing solutions : en
  • US1649730A - Spring handle : en
  • ES104377A1 - Improvement in the construction of joists and yards of special application to aircraft. : en es
  • GB280444A - Electric hand lamp : en
  • FR629739A - Process for producing imitations of oil paintings : en fr
  • GB271811A - Improvement in electrical instruments : en
  • GR1666B - MULTICULTURAL PISTON DEEP PUMP PUMP. : el en
  • FR629895A - Process making the operation of steam engines more economical, with double or multiple expansion back pressure : en fr
  • US1648908A - Pneumatic suspension fed by compressed air : en
  • US1648916A - Theftproof lamp bulb : en
  • US1649424A - Door lock : en
  • US1649774A - Rubber-working and analogous machinery : en
  • FR629582A - Fuel preheater : en fr
  • FR629802A - Improvements to paving machines : en fr
  • GB268790A - Process for obtaining concentrated potassium solutions from distiller's mash : en
  • GB280385A - Improvements in or relating to vehicle headlights, or glare preventing devices therefor : en
  • GB280639A - Coagulation of rubber latex : en
  • FR629623A - Cold rolling process of iron, steel and other metals : en fr
  • GB274502A - Improvements in buffers for doors : en
  • GB264792A - : en
  • GB279918A - Improvements in or relating to toasting forks : en
  • FR629733A - Natural slate pencils rolling machine : en fr
  • FR629744A - Advertising or corporate name sign : en fr
  • DE452523C - Sanitary napkin : de en
  • GB280316A - Improvements in panoramas, particularly for use with sound reproducing machines : en
  • FR629738A - Advanced pen holder for table-desk : en fr
  • FR629635A - Device for recovering waste heat in gas cooking appliances : en fr
  • GB280324A - An improved apparatus for use in the purification of substances by means of radio-active materials : en
  • ES104365A1 - A fountain pen with suction piston. : en es
  • FR629593A - Lighters improvements : en fr
  • FR629641A - Gear change device for engine block : en fr
  • FR629700A - Compressed cork agglomerate wad for the manufacture of shotgun cartridges : en fr
  • US1649461A - End structure for railway cars : en
  • US1649679A - Combined tire rack and workbench : en
  • USD73871S - Overton sacksteder : en
  • CH123439A - Saddlecloth for motorcycles and bicycles. : de en
  • CH123444A - Process for the preparation of an unsaturated aldehyde. : de en
  • CH123307A - Pan. : en fr
  • GB280629A - A new or improved process of manufacturing pulp for paper production : en
  • US1649327A - Banding mechanism : en
  • US1649651A - Chuck for rock drills : en
  • US1648930A - Flexible joint and connection : en
  • FR629867A - Improvements to bindings, loose-leaf, including curved pins : en fr
  • FR629905A - Device for stapling or fixing plants to stakes or wall bars : en fr
  • US1649130A - Tool for mounting disk wheels : en
  • US1649339A - Doorcheck : en
  • GB280405A - Improvements in and relating to friction gearing : en
  • ES104289A1 - Perfection in plows and similar agricultural machines. : en es
  • FR629631A - Television and telephotography : en fr
  • FR629834A - Advanced pen holder : en fr
  • FR629935A - : fr
  • USD73879S - David s : en
  • FR629940A - Speed regulator by electric braking : en fr
  • DE452693C - Fuse element : de en
  • GB256986A - Improvements in electric current converting systems : en
  • US1649250A - Chicken feeder : en
  • GB280325A - Improvements in or relating to electric switches : en
  • FR629823A - Box making machine : en fr
  • ES104291A1 - Eolina with speed regulator. : en es
  • GB280312A - A lotion for treating foot rot in sheep : en
  • US1649152A - Oxidizing metallic solutions : en
  • US1649533A - Toy : en
  • US1649588A - Lathe : en
  • FR629691A - Process for making a cleaning product : en fr
  • FR629893A - Concrete block intended for the construction of silos or, in general, of all masonry structures undergoing extension forces : en fr
  • DE452529C - Head herb cleaning device : de en
  • ES104312A3 - Bacteriological liquid purification procedure. : en es
  • FR629627A - Electric discharge tube : en fr
  • FR629723A - Boat serving as a whale oil refinery : en fr
  • GB280289A - An improved form of lathing applicable for use in the construction of buildings : en
  • CA275353A - Garage hoisting, conveying and storage system : en fr
  • FR629572A - Disconnection device for individual electrical protection between two switching operations of the railroad switch motors : en fr
  • GB280293A - Improvements in carburettors : en
  • GB273638A - Magnetic materials : en
  • FR629924A - New copper-based alloy and manufacturing method : en fr
  • CH123412A - Puerperium binding set. : de en
  • DE452248C - Device for operating gasification machines with high-boiling fuels : de en
  • ES103983A3 - Silk or "voile" fabric with weft and warp of artificial silk. : en es
  • FR629853A - Improvements in the means for transferring dies from the first elevator to the second elevator of a die-forming and line melting machine : en fr
  • GB280415A - Improvements in radiators : en
  • DE452701C - Section bend made of profile iron for pit lining : de en
  • DE452598C - Car body for motor vehicles : de en
  • DE452615C - Waste flushing device with a valve chamber connected to the bottom of the air chamber : de en
  • ES104360A1 - Arrangement to charge accumulators. : en es
  • FR629725A - Clockwork mechanism operating by prior payment : en fr
  • GB264793A - Improvements in imitation oriental carpets : en
  • DE452768C - Device for lubricating moving axes or the like, in particular continuous conveyors : de en
  • DE452787C - Process for the production of the nickel flakes used as an additive to the effective mass of alkaline collectors : de en
  • CH121160A - Gear with multi-part gear rim. : de en
  • CA275400A - Container : en fr
  • CA275457A - Sound reproducer : en fr
  • CA275464A - Piston packing ring : en fr
  • CA275487A - Train forestalling apparatus : en fr
  • CA275490A - Carton or box : en fr
  • GB280364A - Improvements in steam generating means : en
  • GB280473A - Improvements in electrical tumbler switches : en
  • DE452658C - Lifting device for roll bars : de en
  • US1648915A - Electric connecting system for the purposes of telecontrol : en
  • US1649150A - Lamp construction : en
  • US1649080A - Friction roll foe looms : en
  • US1649333A - Coal agitator : en
  • US1649480A - Electric switch : en
  • US1649018A - Control apparatus : en
  • CA275371A - Cigar and cigarette lighter : en fr
  • CA275393A - Swimming tank : en fr
  • FR629793A - fuel elevator : en fr
  • CA275504A - Masonry pointing compound : en fr
  • FR629859A - septic tank scrubber : en fr
  • DE452724C - Sealing wax melting and application device : de en
  • US1649650A - Hoop for bales and packages : en
  • US1649773A - witmyer : en
  • US1649513A - Cotter-pin tool : en
  • USD73867S - relyea : en
  • US1649384A - Process of treating cracked hydrocarbon distillation products : en
  • US1649623A - Figure toy : en
  • US1649748A - Railway gate : en
  • US1649196A - Rotatably-driven reciprocating-piston pump : en
  • US1649510A - Wireless installation on vehicles such as automobiles : en
  • DE452717C - Automatic running weight scale with two running weights moved one after the other : de en
  • FR629597A - Crepe filling process : en fr
  • US1649058A - Stencil sheet and process of producing the same : en
  • US1649118A - Method and apparatus for centrifugally separating substances : en
  • US1649166A - Cushion bumpeb : en
  • US1649186A - Ring-adjusting machine for bobbins : en
  • US1649619A - Book hanger : en
  • US1649718A - Pump gun fire extinguisher : en
  • DE452721C - Film material for making negatives for multicolor photography : de en
  • GB268726A - Improvements in the purification of hydrocarbons and the like by liquid sulphur dioxide : en
  • ES103559A1 - A combined jazz-band mechanism. : en es
  • FR629921A - Improvements to batteries and electric accumulators : en fr
  • DE452736C - Machine for polishing cutlery such as spoons, forks, knife handles, etc. : de en
  • GB280416A - An improved twist drill, and method of manufacturing the same : en
  • GB280449A - Improvements in advertising signboards : en
  • US1649693A - Well fishing tool : en
  • FR629745A - Clothes rack : en fr
  • GB268337A - Improvements in or relating to connecting plugs adapted for use with electric incandescent lamps : en
  • GB280331A - Improvements in animated picture signs : en
  • GB280440A - Submarine signalling : en
  • US1649025A - Electrical protective system : en
  • GB280340A - Improvements in ball and float valves : en
  • GB279138A - Improvements in or relating to internal combustion engines : en
  • US1649034A - High-speed circuit interrupter : en
  • US1649143A - Balancing machine : en
  • US1649622A - Furrow tapper : en
  • US1649697A - Lightning-rod support : en
  • ES104574A1 - An apparatus that, located on public roads or in private offices, serves to type news that a central station will answer using telegraphic or telephone wires. : en es
  • DE452555C - Device for expanding pinned worker cells to create artificial queen cells in beehives : de en
  • DE452729C - Printing machine for artificial leaves and flowers : de en
  • FR629611A - Manufacturing process for metal drums and cans, machine allowing the implementation, and new products obtained : en fr
  • GB274042A - Improvements in or relating to the control of fuel injection mechanism for internal combustion engines : en
  • GB280620A - Improvements in electric telegraphs : en
  • FR629941A - Improved spike, nail or the like : en fr