• DE438787C - Compensated AC collector motor with two multi-phase brushes : de en
  • DE438856C - Wave-shaped roller basket : de en
  • GB263409A - Improvements in and relating to cut-off mechanism for continuous rod cigarette-making machines : en
  • PL6212B1 - Device for the castings of hunting rifles. : en pl
  • GB263327A - Improvements in and relating to combination locks : en
  • SU2091A1 - Instrument for measuring the depth of water and the path traveled by the vessel : en ru
  • US1612385A - Tailor's transfer : en
  • US1612392A - Stalled-automobile moving attachment : en
  • US1612625A - Air-cell unit for oil-flotation machines : en
  • US1612342A - Combined hand bag and vanity case : en
  • US1612677A - Fireproof roofing material : en
  • FR614907A - Improvements to locomotives or towing devices for railways and tramways : en fr
  • DE438750C - Electric arc lamp with luminous fumes : de en
  • FR614914A - Apparatus intended to prevent accidents caused by failure of the steering of motor vehicles : en fr
  • FR615163A - Lattice masonry for heat accumulators and heat exchange devices : en fr
  • GB263296A - Improvements in or relating to teapots and like vessels : en
  • GB263333A - Improvements in or relating to conduits or geats for feeding bottom cast ingots : en
  • AU478726A - Improvements in or relating to processes forthe separation ofthe constituents of gaseous mixtures by liquefaction : en
  • DE438958C - Device for dressing grinding wheels : de en
  • US1612036A - Seat : en
  • US1612693A - Magnifying glass : en
  • FR614989A - Lock for secret locking of a rotating rod in a sheath : en fr
  • DE438811C - Rotary table press for the production of artificial stones u. like : de en
  • DE438891C - Device for equalizing the pressure of the air in a liquid meter with two measuring vessels : de en
  • PL6220B1 - The method of obtaining permanent colors etched with different colors. : en pl
  • CA267012A - Fodder and food : en fr
  • ES97310A1 - A procedure for the packaging of sugar cubes. : en es
  • FR615128A - Braking device for variable air capacitors : en fr
  • DE438937C - Tool for punching rings, especially those made of leather, with exchangeable ring-shaped inner and outer knives : de en
  • ES99986A3 - A curling pin for hair. : en es
  • FR615095A - Improvement of wire caps used for corking bottles of sparkling wine and soft drinks : en fr
  • GB263248A - Improvements relating to the production of pattern effects on acetyl silk fabric : en
  • GR1374B - METHOD FOR THE MANUFACTURE OF PERPOSE BUILDING MATERIALS. : el en
  • DE438992C - Driving wheel with lattice-shaped casing for tractors : de en
  • FR615025A - Process for the production of chlorine-free blende in the smelting of sulfurous ores of lead and zinc with zinc and alkali chloride : en fr
  • US1612129A - Chart or record sheet : en
  • US1612568A - Blower : en
  • FR614901A - Unbreakable and washable toy : en fr
  • DE438881C - Printing block for ticket printers : de en
  • US1612286A - Fountain mop : en
  • US1612317A - Method of and apparatus for welding : en
  • DE438788C - Winding arrangement for transformers, the concentrically arranged windings of each phase are distributed over two legs : de en
  • ES100069A1 - Machine to cut cork into sheets with a circular blade from a minimum thickness of 1 mm to a maximum width of 100 mm. : en es
  • GB263427A - An improved device for filing the finger nails : en
  • US1611978A - Process of making nitrogen containing derivatives of terpene alcohols : en
  • US1612173A - Axle straightener : en
  • FR615013A - Improvements to electrical installations of headlights or projectors for motor vehicles : en fr
  • DE438900C - Device for automatically reducing the speed of motor vehicles : de en
  • FR615046A - Pressure lubrication system for aircraft engines : en fr
  • GB263265A - Improvements in torsion balances and the like : en
  • GB263412A - Improvements in instruments for drawing spirals or like curves : en
  • PL6318B1 - A device for unloading grain or other loose material from wagons or carts. : en pl
  • USRE16511E - leonard : en
  • GB263308A - A new or improved orthopaedic appliance : en
  • FR615018A - Interchangeable flexible winding for collecting frame for radio waves : en fr
  • FR614925A - Improvements made to pistons, in particular to aircraft engine pistons : en fr
  • FR615082A - Snap button : en fr
  • GB263461A - Improvements in or relating to the manufacture of boots and shoes : en
  • GB243675A - Improvements in scarlet fever toxin and antitoxin and methods for producing same : en
  • US1612481A - Pump-operating mechanism : en
  • US1612176A - Box-making machine : en
  • US1612368A - Motion-picture apparatus : en
  • US1612713A - Wrench : en
  • US1612171A - Hub construction for disk wheels or the like : en
  • US1612427A - Radio warning system for use on vehicles : en
  • US1612779A - Motor : en
  • GB263313A - Improvements in or relating to the manufacture of inflatable tubes and apparatus therefor : en
  • CA267112A - Electrolytic cell : en fr
  • DE438848C - Method and device for the continuous production of roofing material : de en
  • GB263421A - Improvements in rivets for metal trunks, boxes, and the like : en
  • FR615235A - Device intended to be attached to arched metal brackets to prevent the insoles of shoes from being cut : en fr
  • US1612161A - Convertible seat bed for motor vehicles : en
  • US1612609A - Weather strip for doors : en
  • GB263526A - Improvements in tobacco pipes : en
  • FR614973A - Lance rotating in all directions : en fr
  • FR615069A - Paving process for roads and tracks : en fr
  • US1612519A - Side-seaming machine : en
  • US1612545A - Tube-making machine : en
  • FR614946A - Method of manufacturing hat shapes made of polychrome felt-velvet : en fr
  • GB263337A - Improved construction of bangle or band for personal wear : en
  • DE438741C - Process for briquetting coal dust with the help of vegetable milk juices as a binding agent : de en
  • US1612048A - Sleeping berth for ships, caravans, railway cars, and the like : en
  • US1612521A - Skillet attachement : en
  • FR614903A - Improvements to pneumatic tires for road vehicles : en fr
  • GB263431A - An improved vibrating cutter blade for sheep shears and the like : en
  • DE438764C - Crate lid lock with self-resilient, sealable locking latch and seal striker : de en
  • PL6375B1 - Conveyor vessel. : en pl
  • FR615039A - Fixed capacitor and its calibration method : en fr
  • US1611876A - Riveting machine : en
  • GB263212A - Improvements in or relating to vehicles : en
  • FR615003A - Improvements to calculating machines : en fr
  • GB263540A - Improvements in or connected with rotary engines and the like : en
  • CA267174A - Electromagnetic device : en fr
  • GB263246A - Improvements in and connected with ageing apparatus for treating fabrics : en
  • AT105085B - Process for the preparation of alcohols. : de en
  • BE338198A - Improvements to tennis rackets and similar games : en fr
  • SU1838A1 - Fiber and wood shuttle : en ru
  • US1612212A - Method of making fireproof and esthetic acoustic btjildina material : en
  • US1612259A - Thermionic valve : en
  • US1612062A - Lock-dart bailer bottom : en
  • US1612217A - Trolley apparatus : en
  • PL6236B1 - The method of making a material, replacing fabric, leather, fur, sponge, etc. : en pl
  • US1612605A - Process of making artificial dentures : en
  • GB263301A - Improvements in direction-indicating and warning devices for motor road vehicles : en
  • US1612717A - Stencil-printing device : en
  • FR615211A - Improvements to electrical wave signaling systems : en fr
  • GB263279A - Improvements in metal shearing machines : en
  • US1611912A - Securing device : en
  • GB263244A - Improvements in or relating to signs : en
  • US1612090A - Means and method for signaling : en
  • US1612183A - Cleaner for gasoline-measuring tanks : en
  • AT105034B - Process for the manufacture of cellulose conversion products. : de en
  • AU2529025A - Improvements in and relating tothe application of protective coatings to metal pipes andthe like : en
  • DE439001C - Folding gate, especially for submarine test cylinders : de en
  • GB263387A - Improvements in or relating to means for supporting flowers and plants : en
  • CA267167A - Sewing machine : en fr
  • CA267097A - Vehicle finish strip : en fr
  • AT105128B - Single chamber compressed air brake. : de en
  • DE438949C - Valve control rods with rolling surfaces between the tappet end and rocker arm : de en
  • ES100336A1 - Protective metal strip against punctures applicable to the wheels of vehicles with pneumatic rims. : en es
  • US1611880A - Elevator chain and bucket : en
  • US1612741A - Bag for golf clubs : en
  • PL6384B1 - Floating device to prevent the ship from sinking in the event of damage to the hull. : en pl
  • US1611916A - Electric-wave transmission : en
  • USD71765S - Design fob a radio console cabinet : en
  • CA267056A - Metal electro-deposition : en fr
  • US1612111A - Bobbin release for weet-replenishing looms : en
  • FR615027A - Springs for seats, cushions, box springs, etc. : en fr
  • ES100153A1 - An improved gear of considerable reduction, applicable to the tuning checks of wireless telegraphy apparatus and its analogues. : en es
  • USD71739S - Design for a loop toe lighting fixtures : en
  • CA267044A - Puncture closing composition : en fr
  • FR614919A - : fr
  • DE438867C - Speed regulator for spring drives in toys : de en
  • DE438980C - Storage of small electrical machines in a closed frame : de en
  • DE439029C - Device for adjusting the lower jaw of the food tongs on flat combing machines : de en
  • US1612393A - Motor-propelled crane : en
  • GB263263A - Improvements relating to toy vehicles : en
  • US1611907A - Insulating structure : en
  • PL6251B1 - Coal and ore flakes, operated by liquid currents. : en pl
  • US1612318A - Control apparatus : en
  • AT105046B - Process for the pure preparation of metals by electrolytic means. : de en
  • US1612087A - Food product and method of manufacturing the same : en
  • US1612442A - Eyelet : en
  • FR615138A - Method and apparatus for measuring the speed of movement over the ground of an airplane or other air navigation device : en fr
  • ES99863A1 - A biphasic current arc welding or cutting system. : en es
  • GB263441A - Improved means for controlling traffic in streets : en
  • US1612533A - Valve seat : en
  • FR614915A - Improvement in steam generators : en fr
  • USD71744S - Frank s : en
  • US1612166A - Box cover : en
  • US1612622A - Fire-extinguishing apparatus : en
  • US1612103A - Process for preparing 1-4-5-8 naphthalene tetracarboxylic acid : en
  • US1612319A - Steering-wheel brake : en
  • US1612579A - Handlamp : en
  • US1612333A - Train control : en
  • US1612024A - Belt : en
  • US1612025A - Water wheel : en
  • US1612449A - Closure : en
  • US1612547A - Vapor-arc device : en
  • DK36946C - Method and Apparatus for Generating Alternating Currents in an Electrical Oscillation Circuit. : da en
  • DE438970C - Method and device for the production of waterproof material for bags : de en
  • ES99993A1 - Improvements in artificial human limbs. : en es
  • GB263287A - Improvements in or relating to ignition magnetos for internal combustion engines : en
  • DE438772C - Clamping plate for electromagnetic clamping devices : de en
  • SU2070A1 - Signaling device for windows, doors, etc. : en ru
  • US1612686A - Process for the production of chlorine and aluminum chloride : en
  • US1612699A - Basket-ball game : en
  • AU220726A - Improvements in endless tracks for vehicles : en
  • US1612537A - Leading-in wire-locating device : en
  • DE439036C - Machine for the semi-automatic production of wire washing clips : de en
  • BE337704A - Treatment of dilute residual acetic acids for reuse : en fr
  • AT105029B - Method and device for the synthetic production of ammonia. : de en
  • AU369626A - Improvements in refrigerating unit : en
  • AU278526A - Improvement in internal combustion engines : en
  • PL6320B1 - The external closure of the maznica. : en pl
  • US1611933A - Lace-tipping machine : en
  • PL6241B1 - A method of obtaining glue or gelatine from animal raw materials. : en pl
  • US1612254A - Renewable electric fuse : en
  • US1612302A - Electric elevator-control system : en
  • ES100145A1 - Cutting device for stamping wood. : en es
  • FR615063A - Releasable landing gear : en fr
  • FR615156A - Colored pigments : en fr
  • ES100003A1 - Improvements in the arrangement of circuits for high frequency currents. : en es
  • US1612026A - Winding machine : en
  • US1611974A - Refrigerating apparatus : en
  • DK36964C - Amplifier : da en
  • AT105071B - Filling element or filling battery. : de en
  • AT105094B - Equipment for the production of explosive cartridges. : de en
  • AU70026A - Improvements in geared winches : en
  • CA267175A - Thermostatic control : en fr
  • FR615044A - Removable wood press : en fr
  • GB263257A - Improvements in or relating to the construction of concrete walls and buildings : en
  • FR615024A - Lighting method and apparatus : en fr
  • AT105088B - Process for the preparation of akridine derivatives. : de en
  • CA267029A - Rat exterminator : en fr
  • FR614977A - Extendable comb device for gluing and warping machines for easy crossing : en fr
  • FR615023A - Spark plug improvements : en fr
  • GB241180A - Improvements in or relating to machines for manufacturing hollow glass bodies : en
  • US1611923A - Fishing tool : en
  • US1612290A - Latch depressor : en
  • AT105058B - Process for the continuous separation of sulfur from sulfur solutions. : de en
  • AT105037B - Electric light bulb. : de en
  • CA267016A - Wood working machinery : en fr
  • DE438924C - Sleeping car : de en
  • ES100185A1 - A refrigerator to cool and preserve milk and its derivatives. : en es
  • PL6391B1 - A motor plug, consisting of a tractor and a rotating Brabant plow. : en pl
  • US1612597A - Automatic carburetor : en
  • US1612645A - Electric sign : en
  • US1611952A - Fulcrum connection : en
  • US1612006A - Propeller : en
  • SU2081A1 - Superheated Steam Regulator : en ru
  • US1612040A - Vending machine : en
  • US1612005A - Electrical picture-transmission system : en
  • CA267015A - Talking motion picture record : en fr
  • FR615207A - Mechanism for moving the path of a point, mainly applicable to lifting devices in machine tools : en fr
  • GB263256A - Improvements in fastenings for attache cases or the like : en
  • DE438832C - Process for the production of books with register tabs : de en
  • ES99889A3 - A system of pavements made of silica-punzzolanic concrete. : en es
  • US1611868A - Method of producing fabric pictures : en
  • US1612300A - Lighting unit : en
  • DE438859C - Fluid change gearbox : de en
  • DE438879C - Process for the production of acid and alkali-proof masonry or concrete vessels : de en
  • ES100137A1 - A centrifugal pump for lifting water. : en es
  • AU538126A - Improvements in and relating to gear-cutting : en
  • CA267043A - Garment support : en fr
  • PL6238B1 - Microscope stand. : en pl
  • SU2098A1 - Rotary engine with concentric drum : en ru
  • US1612738A - Domestic appliance : en
  • US1612078A - Weft detector on transferrer with auxiliary detector : en
  • US1612150A - Bearing for leaf springs : en
  • US1612485A - Draft rigging : en
  • US1612526A - Gasoline filter : en
  • AT105050B - Feed silo. : de en
  • BE337871A - INFLATOR LIFE BELT : en fr
  • AT105031B - Process for the production of viscose. : de en
  • US1612249A - Window construction : en
  • US1612284A - Secret radiant telephone : en
  • US1612665A - Combined water-closet and bidet : en
  • GB263330A - Improvements in or relating to milk delivery vehicles and the like : en
  • PL6358B1 - Method of joining drill rods. : en pl
  • ES98958A2 - A process to manufacture hydraulic tiles of all sizes and shapes, imitating marbles and jaspers with Portland dry, in wet powder or paste that is matted, veined and prepared out of the molds. : en es
  • US1612239A - Speed-changing device : en
  • US1612180A - Process for breaking petroleum emulsions : en
  • US1612489A - Dumping truck : en
  • USD71757S - Design for a resilient tire : en
  • DE433865C - Attachment of rubber teats to the bottle : de en
  • US1612374A - Toy or game : en
  • US1612536A - Apparatus for reenforcing beads : en
  • US1612661A - Introduction of hygroscopic material into evacuated devices : en
  • US1612398A - Display device : en
  • AU2647025A - Process of extracting lead from its ores : en
  • AU311926A - Process for stabilizing liquid hydrocyanic acid : en
  • CA267121A - Cork-rubber composition : en fr
  • CA267156A - Dry cleaning fluid : en fr
  • DE438913C - Shaft and car protection for short conveyor shafts (stacks) : de en
  • FR614982A - Improvements in means for controlling suction actuated devices, in combination with the suction duct of an internal combustion engine : en fr
  • ES99849A1 - A new hair lotion to prevent hair loss and clean dandruff. : en es
  • FR615094A - Improvements to so-called traps : en fr
  • PL6204B1 - Spring bumper. : en pl
  • PL6395B1 - Mine casing consisting of shapes. : en pl
  • US1612109A - Tennis and like racket press : en
  • FR615152A - Floating dock : en fr
  • GB263529A - Improvements in or relating to means for introducing water into the combustion chamber of a petrol engine : en
  • US1611896A - Veneer lathe : en
  • US1612177A - Fishing reel : en
  • US1612465A - Ball-bearing mounting : en
  • US1612636A - Car dumper : en
  • AT105075B - Process for the homogenization of fibrous mortars. : de en
  • PL6270B1 - The method of using heat accumulators with a large water capacity and a device for the application of this method. : en pl
  • SU2111A1 - Apparatus for introducing powdered impurities into the metal during its casting : en ru
  • US1612694A - Miner's lamp : en
  • USD71764S - Design for a radio receives, cabinet : en
  • US1612240A - Book : en
  • US1612327A - Material for cleaning the types of printing apparatus and process for its preparation : en
  • DK36971C - Shaver blade. : da en
  • ES98545A2 - A non-refillable bottle for liquids. : en es
  • DE438841C - Process for the preparation of compounds of the indigo group : de en
  • AT105001B - Cleaning supplies for shoes and clothes. : de en
  • AT105004B - Device for measuring and displaying the amount of gas, vapor or liquid flowing. : de en
  • AT105083B - Method for the introduction of a rust-deposit oil into the interior of gas containers. : de en
  • US1612182A - Ball-bearing tire : en
  • PL6316B1 - Hydraulic or pneumatic device for changing gears. : en pl
  • US1611929A - Method : en
  • ES100000A1 - A procedure for the manufacture of a feed for livestock, from the pomace, stalk and seeds of the grapes, after the must has been extracted. : en es
  • US1612234A - Sausage-twisting machine : en
  • US1611944A - Sand revivifier : en
  • PL6325B1 - Steam locomotive with a condenser. : en pl
  • US1612344A - Aneroid barometer : en
  • US1612637A - Body-measuring device : en
  • US1612753A - Portable cotton gin : en
  • ES100113A1 - Improvements in anti-microphone covers for electron tubes. : en es
  • US1612195A - Trap : en
  • DK36982C - Device for Remote Control of Switches and the like. : da en
  • CA266989A - Holder for condensers : en fr
  • CA267189A - Coal treatment : en fr
  • US1612061A - Water-distributing roller for lithographic plates : en
  • BE337627A - Carbonization process. : en fr
  • FR614910A - Shoe holder : en fr
  • AU50726A - Improved draught device for grain harvesting machines : en
  • US1611894A - Radiator : en
  • US1612058A - Air-brake system : en
  • US1612228A - Staple holder for stapling machines : en
  • US1611936A - Vibrator : en
  • AT105091B - Drying drum for tobacco or similar substances. : de en
  • AT105060B - Electric tube. : de en
  • AT105078B - Process for the production of shaped pieces from fibrous materials cemented with Sorel cement. : de en
  • CA267071A - Busk steel : en fr
  • FR615092A - Enhancements to adjustable jaw type keys : en fr
  • GB263280A - Improvements in and relating to trump indicators for card games : en
  • SU2048A1 - Device for automatically blocking eight telephones connected to one common line : en ru
  • US1612514A - Head bracket for shores : en
  • DE439024C - Picture box : de en
  • FR614918A - Visible index device : en fr
  • US1612447A - Chusetts : en
  • US1612459A - Incandescent lamp : en
  • US1611999A - Door handle : en
  • DE438797C - Potato harvesting machine with an elevator that is set in shaking motion by an eccentric drive : de en
  • US1612168A - Valve mechanism for wells : en
  • US1612722A - Mechanism for indicating and controlling movement of passengers : en
  • AT105138B - Anti-skid cover fitted with grippers for the wheel tires of motor vehicles. : de en
  • BE337983A - : fr
  • BE338228A - Soccer ball : en fr
  • AU2650225A - Process for the manufacture of carbohydrates aldehydes and alcohols from prickly pear and other cactaceae : en
  • DE438915C - Process for sharpening the ends of drawn and rolled stock : de en
  • ES99655A1 - Automatic threshing machine for crushing, polishing and cleaning all kinds of agricultural or industrial products, by means of beater cylinders, counterbeats, plates and sieving screens. : en es
  • US1612765A - Furnace : en
  • CA267023A - Machine for pasting accumulator grids : en fr
  • CA266982A - Automobile identification device : en fr
  • FR615072A - Pulverized Coal Mill : en fr
  • FR614928A - Power transmission device for piston machines, the cylinders of which are arranged in any way relative to the control shaft : en fr
  • DE439013C - Storage for rotating turntable around a vertical axis below a furnace or furnace shaft : de en
  • SU2078A1 - Rotary pump : en ru
  • GB263436A - Improvements in or relating to metal pipes : en
  • GB263316A - Improvements in or relating to boxes or cases for tubes of glass or other fragile material : en
  • FR615203A - Automatic stopper : en fr
  • FR615123A - Improvements to dump trucks : en fr
  • US1612778A - Key and keyhole lock : en
  • FR615139A - Automatic device making it possible to follow on a map on board an airplane or an aircraft the progress of this device : en fr
  • GB263322A - An improved process and apparatus for the treatment of residual liquors from the distillation of fermented liquids for obtaining dry fertilisers and glycerine therefrom : en
  • FR615073A - Improvements to coal pulverizing machines : en fr
  • ES100164A1 - Improvements in the construction of airplanes. : en es
  • DE438975C - Procedure for the operation of thermal power plants : de en
  • DE438977C - Device for coarse and fine adjustment of the forme cylinder in the direction of its circumference in rotary printing machines, in particular rotary rubber printing machines : de en
  • GB263437A - : en
  • US1612457A - Method and means for burning liquid fuels and the like : en
  • FR615180A - Rotary medical instrument holder : en fr
  • US1611919A - Combination weed eradicator and land cultivator : en
  • DK36980C - Safety valve. : da en
  • ES99941A1 - A new reinforced concrete paving procedure for public roads. : en es
  • FR615143A - New production process for sweet wines : en fr
  • GB263418A - Improvements in side screens for vehicles : en
  • US1612163A - Spring toggle support : en
  • USRE16509E - Lutie v : en
  • AT105057B - Process for the production of alloys. : de en
  • CA267022A - Shock absorber : en fr
  • CA267034A - Piston : en fr
  • GB263274A - Improvements relating to biscuit cutting machines : en
  • FR614950A - Turbine engines : en fr
  • GB263474A - Improvements relating to sweat leather arrangements for head coverings : en
  • DE438877C - Method and device for the production of picture tapes with characters in the picture : de en
  • US1611982A - Attachment for bearings : en
  • US1612135A - Sprinkler : en
  • CA267091A - Electrical resistance device : en fr
  • CA267193A - Electric stove structure : en fr
  • US1611987A - Pressure generator for regulating devices : en
  • US1612308A - Draft-indicating apparatus : en
  • AU497126A - Improvements in or relating to axial flow hydraulic machines : en
  • PL6330B1 - A device for compulsory sealing in the shells of the igniter sockets, with or without firing sleeves. : en pl
  • US1611890A - Winder : en
  • CA267081A - Wringer mechanism : en fr
  • US1612271A - Railway truck and rail : en
  • ES99403A1 - Improvements in electric heating appliances. : en es
  • ES100123A3 - An installation of steam turbines. : en es
  • DE438969C - Method for reinforcing tricot fabrics : de en
  • AT105049B - Process for dissolving a mixture of hafnium and zirconium phosphates and for separating hafnium and zirconium. : de en
  • SU2084A1 - The method of processing clay for use in the form of an unburned as a building material : en ru
  • AT105006B - Stroller. : de en
  • FR615219A - Drive trolley with automatic reversal of the drive movement in both directions : en fr
  • US1611881A - Emergency heater : en
  • US1612278A - Safety mechanism for optical projection machines : en
  • US1612280A - Fastener-inserting machine : en
  • AU13226A - iAn improved garbage bin : en
  • ES100115A1 - Procedure for sterilizing, aging and bleaching food, mainly mill products. : en es
  • CA266984A - Music stand : en fr
  • US1612081A - Pneumatic weft detector for looms : en
  • US1612380A - Potato-peeling machine : en
  • US1612458A - Change-speed gear : en
  • USD71762S - Design for a spoon or analogous article : en
  • AT105064B - Process for the preparation of therapeutically usable solutions of metal iodide iodine compounds. : de en
  • GR1375B - HANGING KLEITHRON. : el en
  • BE355716A - : en
  • AT105032B - Process for the production of stainless chromium steel and other iron alloys. : de en
  • DK36978C - Centrifugal friction clutch. : da en
  • AU282626A - An improved advertising device : en
  • CA7363S - Hollow ware : en
  • ES99495A1 - An atmospheric magnetic generator. : en es
  • FR615227A - Wheel preventing an automobile from falling in the event of a rocket rupture : en fr
  • ES99916A1 - A new procedure for the elaboration of objects whose predominant material is wax or any other similar one capable of fusion and subsequent solidification. : en es
  • GB263343A - Throttle valve structure : en
  • AU2498025A - Moisture retainer and fertilizer : en
  • AU50426A - Improvements in retorts : en
  • ES100144A1 - Process for the manufacture of contractile hollow bodies, for example from cellulose or its derivatives or analogues provided with reliefs or depressions. : en es
  • SU2059A1 - Apparatus for vapor-gas mixture : en ru
  • PL6280B1 - LaSCl4 39 / * ° : en pl
  • US1612552A - Circuit-interrupting system : en
  • AU391726A - Transport body : en
  • PL6340B1 - Electric heating cell. : en pl
  • USD71751S - Design for a husk fob lighting fixtures : en
  • US1612578A - Draft appliance : en
  • US1612773A - Grinding machinery : en
  • CA267002A - Cow tail holder : en fr
  • US1611871A - High-tension installation : en
  • PL6362B1 - A compressor device, showing at least a main and auxiliary compressor. : en pl
  • US1611972A - Centrifugal casting machine : en
  • DE438986C - Process for the production of iron bearing shells with gunmetal cladding : de en
  • US1612452A - Coating device : en
  • US1612654A - Cigarette-cut-off mechanism and method : en
  • AU212126A - An improved method of and means for consuming and utilizing smoke and waste products of combustion from furnaces : en
  • US1611899A - Bed-corner fastener : en
  • US1611985A - Power-driven saw used for felling and cutting trees : en
  • US1612438A - Glow cathode rectifier : en
  • US1611886A - Knife : en
  • US1611935A - Post-anchor socket : en
  • GB263245A - Foot-arch support : en
  • GB263373A - Improvements in refrigerating apparatus : en
  • US1612149A - Oil can : en
  • US1612478A - Hoop coiler : en
  • US1612680A - Ticket-holding device : en
  • GB263250A - Improvements in internal combustion engine ignition : en
  • GB263268A - Improvements in the valve gear of steam or fluid pressure reciprocating engines or pumps : en
  • US1612221A - Account-finding machine : en
  • AU66526A - Process of hydrometallurgically treating oxide products of lead and or zinc or oxidised lead ores containing zinc or mixed oxidised or sulphide ores of lead and trated products lead or of zinc : en
  • ES98132A2 - Procedure to prepare activated carbons. : en es
  • FR615104A - Heater for using heavy oils as fuel in gasoline engines : en fr
  • PL6235B1 - A device for carrying weights, especially machine guns, projectiles, etc., : en pl
  • US1612364A - Indicating instrument : en
  • US1612542A - Track-guided vehicle : en
  • FR615110A - Mixer : en fr
  • US1612634A - Expression device : en
  • US1612667A - Typographical machine : en
  • PL6281B1 - Dry fire extinguishing device. : en pl
  • AT105142B - Device for the automatic supply of fuel to the boiler. : de en
  • USD71759S - Design fob a radio speaker : en
  • CA267160A - Loop aerial : en fr
  • PL6374B1 - Disc distributor. : en pl
  • US1611905A - Oil burner : en
  • AU313326A - Improvements in or relating to electric cables : en
  • DE438916C - Closure for the container of coal refining plants, especially for Schweloefen or the like. : de en
  • FR615064A - Improvements to the grids of heating appliances using mineral fuels : en fr
  • GB263309A - Improvements in or relating to vehicle wheels : en
  • GB263405A - An improved tungsten arc lamp : en
  • AT105072B - Device for distilling loose masses, especially vegetable waste. : de en
  • CA266993A - Fountain pen : en fr
  • US1612105A - Measuring appliance for package-filling machines : en
  • US1612565A - Method and apparatus for heating a liquid : en
  • USD71729S - Design for a bracket back for lighting fixtures : en
  • CA267109A - Chain link : en fr
  • FR614905A - AC quartz burner : en fr
  • PL6217B1 - A rolling mill with oblique fights. : en pl
  • US1612558A - Feeler mechanims for looms : en
  • US1611966A - Loose-leaf binder : en
  • US1612334A - Soot-cleaning apparatus for water-tube and similar boilers : en
  • US1611976A - Roller : en
  • BE338010A - Improvements in regulating the flow of a liquid as a function of temperature or pressure : en fr
  • CA267116A - Rubber derivative : en fr
  • CA267125A - Gaseous mixture separation method : en fr
  • US1612382A - Truck platform : en
  • ES99943A1 - A procedure for the sterilization of water, and in particular drinking water, by means of electrolysis. : en es
  • ES100104A1 - Galalith curtain. : en es
  • FR615042A - Convertible playpen for children : en fr
  • GB263430A - Improvement relating to pipe and like screw-joints or connections : en
  • US1612346A - Traction car : en
  • US1612272A - Antirooter : en
  • PL6298B1 - A method of refining mineral oils. : en pl
  • US1612755A - Rail clamp : en
  • FR615175A - : fr
  • CA267005A - Paper manufacture : en fr
  • CA267020A - Oil indicator : en fr
  • US1612121A - Abdominal supporter and girdle : en
  • US1612652A - Method of making rubber sandals and apparatus therefor : en
  • DE438956C - Adjustment device for the carburetor throttle body connected to the feed line to the engine, especially for motor vehicles : de en
  • DE438966C - Compressed air liquid fire extinguishers : de en
  • US1612781A - Foundation brake rigging : en
  • CA267136A - Shock absorber : en fr
  • US1612270A - Domestic boiler system : en
  • US1612538A - Spring contact for flash lights : en
  • PL6237B1 - Weight setting device. : en pl
  • US1612003A - Gaiter : en
  • US1612275A - Film-feeding mechanism : en
  • US1612055A - Glove : en
  • US1612472A - Anchor : en
  • US1612505A - Luggage carrier for automobiles : en
  • US1612709A - Horseshoe : en
  • US1612559A - Rotary engine : en
  • US1612566A - Mold : en
  • PL6203B1 - Coupling to the wagons. : en pl
  • US1612068A - Gauge pole for hinging doors : en
  • US1612315A - Lock : en
  • US1612742A - Active-chlorine preparation : en
  • PL6223B1 - Synthetic method of obtaining ammonia from elements. : en pl
  • PL6310B1 - A device for regulating the movement of rakes in cigarette making machines. : en pl
  • US1612358A - Insulator : en
  • US1612756A - Rotating tube mechanism for glass feeders : en
  • CA267142A - Milling machine : en fr
  • DE438871C - Time measurement procedure with a short timer that is started at the beginning of the measurement and is put out of action again at the end of the measurement : de en
  • AU128326A - Alloy steel and method of producing same : en
  • CA267045A - Electric heater : en fr
  • CA267128A - Grinding buhr : en fr
  • GB263211A - Improvements relating to telephone instrument circuits : en
  • AT105067B - Process for smoldering fuels by internal heating. : de en
  • PL6338B1 - A fire extinguishing device as network protection in the event of a ground fault. : en pl
  • AT105079B - Process for the production of thymol from o-cymidine. : de en
  • AT105132B - Wheel with removable rim for automobiles or other vehicles. : de en
  • AU327926A - Processes of producing chromium compounds : en
  • CA267047A - Insulating board : en fr
  • DE438981C - Arrangement for the stable control of self-excited DC machines : de en
  • US1612413A - Vehicle spring : en
  • US1612588A - Sink strainer : en
  • ES100133A1 - Improvements in apparatus for extracting gas from a liquid-gaseous mixture, retaining the liquid part of the mixture. : en es
  • FR614953A - drying rack or perfected clothes dryer : en fr
  • US1611893A - Rail anchor : en
  • US1612737A - Molding apparatus for casting molten material in continuous lengths : en
  • GB263438A - Improvements in printing plate clamps : en
  • PL6213B1 - : en pl
  • PL6348B1 - The method of obtaining multi-member paraffin hydrocarbons. : en pl
  • US1612085A - Machine for making crinkled paper : en
  • FR615131A - Signaling system by bells, sirens, lights, on locomotives, switches, cores, discs stopped, trains in distress : en fr
  • US1612608A - Animal trap : en
  • USD71719S - Design for an ornamental part for lighting fixtures : en
  • AT105118B - Electric translation device. : de en
  • ES98618A1 - An improvement in tables. : en es
  • FR614913A - Method and apparatus for the dehydration of impure ethyl alcohol : en fr
  • US1612189A - hedgcock : en
  • PL6357B1 - Close the igniter head. : en pl
  • US1612360A - Door-fastening device : en
  • AT105052B - Absorption system. : de en
  • AU117426A - Improvement in metal window sash : en
  • USD71713S - Design for a combined socket cover and box for lighting fixtures : en
  • CA267011A - Fish elevator : en fr
  • PL6278B1 - Boiler furnace for burning fuel with low calorific value. : en pl
  • PL6392B1 - Device for equalizing pressure in engine cylinders. : en pl
  • US1612735A - Hinge bracket : en
  • AT105117B - Head jaw arrangement for the upholstery classes of railroad cars. : de en
  • CA267006A - Rail lubricator : en fr
  • US1611888A - Looper-operating mechanism for sewing machines : en
  • FR614938A - Aero-power turbine-tower : en fr
  • FR615147A - Metal product for obtaining rolled, molded or other articles, and processes for its manufacture : en fr
  • PL6254B1 - Multi-pressure boiler. : en pl
  • US1612673A - Fireproof varnish : en
  • USD71741S - Design for a plate for lighting fixtures : en
  • PL6337B1 - Tight shaft heads. : en pl
  • US1611981A - Gear mechanism : en
  • AT105150B - Automatic firing for pulverized coal. : de en
  • PL6303B1 - The method of processing acidic resins, obtained by refining derivatives of mineral oils, into inert bitumens. : en pl
  • SU2092A1 - Phone : en ru
  • US1612140A - Loom : en
  • US1612682A - Method of manufacturing fatty acids : en
  • CA267158A - Valve inside : en fr
  • DE438840C - Electric letter or drawing lamp : de en
  • CA267033A - Stake pocket for vehicles : en fr
  • CA267150A - Typewriting machine : en fr
  • US1612044A - Lamb carrier : en
  • US1612091A - Spark plug : en
  • US1612142A - Deep-well pump : en
  • US1612723A - Knitting machine : en
  • SU2064A1 - Self-adjusting wind engine : en ru
  • US1612053A - Air-supply cooling for combustion engines : en
  • US1612541A - Machine for crushing fabrics : en
  • US1611866A - Fluid compressor and method of cooling the same : en
  • US1612022A - Bag fabric : en
  • US1612726A - Poration : en
  • PL6383B3 - Weapons of combat aircraft. : en pl
  • AU226426A - Transmission mechanism for occupant propelled vehicles : en
  • CA267055A - Dental powder : en fr
  • US1612513A - Device for sharpening reamers : en
  • GB263449A - Improvements in and relating to pistons for internal combustion engines : en
  • GB241185A - Improvements in means and method for controlling or preventing oscillations in vacuum tube circuits : en
  • GB263345A - Improvements in garment hangers : en
  • PL6327B1 - Compressed air brake. : en pl
  • CA267062A - Brake mechanism : en fr
  • US1611954A - Flexible coupling and disk therefor : en
  • AT105105B - Peeling machine. : de en
  • DE438870C - Briefcase to hang inside a bicycle frame : de en
  • US1612074A - Wheel : en
  • US1612612A - Foot accelerator : en
  • AT105063B - Method and device for the centrifugal separation of solid or semi-liquid substances from liquids. : de en
  • BE338164A - Improvement in mouthpieces for brass musical instruments : en fr
  • PL6282B1 - Plug for pneumatic tire detectors. : en pl
  • PL6291B1 - Discharge tube with zarowa cathode, anode and one or more mesh electrodes. : en pl
  • AT105119B - Uniaxial swivel joint for pipes and hoses. : de en
  • AU49526A - Improvements ingrain silos : en
  • AT105107B - Pyrophoric lighter with a windbreaker jacket and a hinged cap. : de en
  • DE438751C - Electric arc lamp with luminous fumes : de en
  • FR615081A - Improvements to central lubrication systems : en fr
  • FR615088A - Minimum circuit breaker : en fr
  • FR615102A - Rear dump body for trailer : en fr
  • CA267065A - Spectacle case : en fr
  • US1612154A - Temporary dental cement or filling : en
  • AU2655325A - An improved indicator sign for motor vehicles and the like : en
  • AT105016B - Machine for the production of coil springs from wire in greater lengths. : de en
  • US1612616A - creighton : en
  • US1612734A - Building construction for excluding moisture : en
  • CA267113A - Packaging method : en fr
  • GB263454A - An improved rubbing and cleaning pad : en
  • CA267028A - Rock drilling machine : en fr
  • ES99975A3 - A spray nozzle for liquids. : en es
  • FR614962A - Device for driving an intermittently rotating shaft : en fr
  • FR615079A - Apparatus for measuring the volume of liquid contained in fuel tanks of motor vehicles : en fr
  • DE438771C - Lowering control for twin-motor gripper winches : de en
  • SU2112A1 - Engine oil heater : en ru
  • US1612313A - Aeroplane engine : en
  • US1612484A - Method and apparatus for manufacturing wood pulp : en
  • AU332626A - Improvements relating to electric switches : en
  • CA267172A - Submarine signal : en fr
  • FR614987A - Balanced shutter for adjusting fluid flow : en fr
  • ES100150A1 - New procedure for the methodical connection between the "rooms" of a trunk cable and the load units to the distribution points. : en es
  • USD71716S - Design for a loop for lighting fixtures : en
  • FR614972A - Wrist bracelet : en fr
  • CA267025A - Shield for nursing bottles : en fr
  • GB263365A - Improvements in cooking stoves with thermo-electric storage : en
  • DE438858C - Gearbox : de en
  • GB263429A - Improvements in or relating to fastening devices, particularly applicable for use inconnection with hair waving appliances : en
  • AU2646225A - Improvements in engines and pumps : en
  • GB263458A - Improvements in anti-friction bearings : en
  • US1612069A - Carriage-returning mechanism for typewriting machines : en
  • US1612557A - Oil and water separator : en
  • GB263339A - Improvements in folding bedsteads : en
  • GB263534A - Improvements in or relating to machines for measuring the superficial area of sheet materials : en
  • US1612035A - Changeable price sign : en
  • US1612527A - Handlakp : en
  • FR615141A - Squeegee perfected for automotive car steps and other uses : en fr
  • GR1381B - IMPROVEMENTS IN AND RELATED TO TELEPHONE SYSTEMS. : el en
  • CA267104A - Ethylene glycol monoalkyl ether : en fr
  • GB263315A - Improvements in electric solenoids : en
  • PL6385B1 - Manual or machine firearms. : en pl
  • US1612421A - Suspension of automobiles and other vehicles : en
  • DE438994C - Cooling device for internal combustion engines : de en
  • AU2643525A - Improvements in and relating to talking machines : en
  • US1612037A - Hat-securing device : en
  • FR615080A - Balanced band brake : en fr
  • PL6219B1 - The method of washing, bleaching and dyeing coils. : en pl
  • US1612366A - Cider press : en
  • US1612034A - Adjustable lamp support : en
  • USD71763S - Design for a cabinet for sottnd-reprodttcing machines : en
  • CA267154A - Cleaning apparatus : en fr
  • FR615089A - Improvements made to cinematographers, in order to control the film advancement mechanism : en fr
  • FR615134A - Liquid preparation in the form of a stable aqueous emulsion of drying oils, intended for the sizing of natural and artificial textile yarns : en fr
  • GB263342A - Improvements in printing machines : en
  • ES100109A1 - A control device with single or double multiplication, for variable capacitors used in wireless telephony and telegraphy and other applications. : en es
  • DE438996C - Detachable bolt lock like a clothes snap, especially for drive chains and. like : de en
  • FR615216A - Method and device for the manufacture of glass plates : en fr
  • AT105036B - Process for the production of iron alloys, in particular chromium steel that remains bright, and of other alloys. : de en
  • FR615055A - Casting roll or laminating roll with water circulation for the manufacture of ice creams and glasses of all kinds : en fr
  • GB263303A - Improvements relating to hydro extractors : en
  • ES100178A3 - A procedure for mechanically fabricating glass or crystal head pins. : en es
  • ES98354A1 - Transparent mirrors. : en es
  • US1612569A - Ash-tray fixture : en
  • US1612628A - Process for the manufacture of articles in silica glass : en
  • ES100117A1 - Loading of tobacco in paper bags for pipes. : en es
  • ES100015A1 - Procedure for the treatment of minute carbonaceous materials or others for the formation of activated carbon. : en es
  • FR615083A - Centrifugal automatic regulator for windmills : en fr
  • GB263425A - Improvements in or relating to ball bearing cages : en
  • DK36952C - Telemachine with record table and two arms with sound boxes, which are affected by the same sound. : da en
  • FR615222A - Manufacturing process of glass and wrought iron objects : en fr
  • ES99734A1 - Improvements in the crane flight variation mechanisms. : en es
  • DE439019C - Secateurs for cutting fruits and flowers : de en
  • DK36973C - Procedure and Apparatus for Salvaging Sunken Ships. : da en
  • FR615126A - Tanning process : en fr
  • FR615113A - New method of preparing high strength cements : en fr
  • FR615190A - Stopper with primer and siphon : en fr
  • GB263465A - Improvements in or relating to steam generators : en
  • ES100155A1 - Improvements in the control or regulation of the fuel supply to the combustion engines of the "Diesel" or mixed cycle. : en es
  • ES99999A1 - A process for the manufacture of pure grape juice, without fermenting, completely natural and without mixing any chemical, antiferment or pasteurization. : en es
  • FR614921A - Diazo salt preparations suitable for dyeing and printing : en fr
  • GB263510A - Improvements in or relating to cigar, or the like, making machinery : en
  • US1611941A - Method of preparing substituted cyanamides : en
  • FR614948A - Variable speed transmission by universal wheel with automatic clutch : en fr
  • FR614968A - Safety device allowing the opening, half-opening and closing of a door or any other opening : en fr
  • DE438952C - Drive device for the flexibly mounted pull-through hook for single or multi-needle embroidery machines : de en
  • GB263415A - Improvements in and relating to electrical socket connectors : en
  • US1612279A - Almeba sose eriedliwe : en
  • US1612705A - Shell holder : en
  • USD71768S - Turing co : en
  • ES100122A1 - Improvements in the construction of rubber soles for footwear. : en es
  • FR615200A - Device for forced air circulation for cooling water in radiators for internal combustion engines : en fr
  • FR614923A - Hollow conductor in tapes or profiled strips and its manufacturing process : en fr
  • US1612266A - Furnace construction : en
  • USD71760S - Design fob a toy automobile : en
  • FR615165A - Eccentric mounted piston pump : en fr
  • USD71769S - Design for a radiator-cap ornament : en
  • AT105039B - Process for the finishing of vegetable textile fibers. : de en
  • US1612426A - Slidable piston ring : en
  • CA266986A - Candle socket mounting : en fr
  • CA267018A - Rail anchor : en fr
  • CA267146A - Shielding tape : en fr
  • USD71712S - Design for a loop for lighting fixtures : en
  • CA267008A - Methanol and ethanol production : en fr
  • CA267114A - Dry pipe valve : en fr
  • GB263450A - Apparatus for determining the moisture content of masses of particles : en
  • US1612203A - Tire-rim tool : en
  • ES100162A1 - Improvements introduced in the construction of the floors for espadrilles of all kinds. : en es
  • US1612331A - Suspended railway : en
  • US1612727A - Display tray : en
  • DE438892C - Measuring device for the liquid supplied to and withdrawn from a tank, in particular for motor vehicles : de en
  • PL6308B1 - Fire extinguisher. : en pl
  • US1611965A - Cheese slicer : en
  • US1611992A - Radiator construction : en
  • AT105131B - Device for clamping anti-skid devices on vehicle wheels. : de en
  • PL6256B1 - A boiler with two oppositely placed fire tubes and a common firebox. : en pl
  • US1612073A - Fencepost : en
  • US1612443A - Folding partition : en
  • SU2067A1 - Anodna battery : en ru
  • US1612102A - Wood preservation : en
  • ES100100A1 - Garbage transport carts without creating dust. : en es
  • ES99904A1 - A circuit breaker. : en es
  • GB263285A - An improved blacking for moulds for metal castings : en
  • SU2056A1 - Disperser rail : en ru
  • PL6373B1 - KL 63 e 2i. Rim for wheels. : en pl
  • PL6389B1 - : en pl
  • US1612138A - Chain element for pattern mechanism : en
  • US1611959A - Hair crimper : en
  • PL6297B1 - Method and apparatus for continuously purifying crude benzols. : en pl
  • US1611920A - Machine fob cleaning and reconditioning pipe : en
  • US1612606A - Shears : en
  • DE438912C - Improvement of methods and facilities for coal and mineral washing : de en
  • PL6216B1 - A junction of the plane's sillers to connect it to the ties and posts. : en pl
  • US1612476A - Radio receiving set : en
  • US1612148A - Musical-instrument rack : en
  • US1612216A - Trolley track : en
  • US1612561A - Automobile horn : en
  • SU2055A1 - Water closet : en ru
  • US1612157A - Device for operating car couplers : en
  • US1612575A - Inner tube : en
  • PL6260B1 - Method and device for casting unhardened cast iron pipes in a metal rotating mold. : en pl
  • US1611913A - Oil burner : en
  • US1611953A - Pivot connection for levers : en
  • US1612231A - Cleaning device for moving grates : en
  • CA267145A - Interference reducer : en fr
  • DE438768C - Resistance collector for AC commutator motors : de en
  • PL6284B1 - The method of obtaining nitrogen-containing anthraquinone derivatives. : en pl
  • US1612144A - Bottle cap and capping process : en
  • US1612237A - Spring hinge : en
  • ES100102A1 - New automatic and rechargeable injectable. : en es
  • DE438830C - Electric vacuum cleaner : de en
  • DE438991C - Goods sorting and transport device for post offices, warehouses, etc. : de en
  • ES99626A1 - A method for carrying out catalytic reactions. : en es
  • FR615076A - Improvements to tunnel kilns : en fr
  • FR615035A - Improvements to electromagnets : en fr
  • GB263344A - Improvements in carburetting apparatus : en
  • US1611951A - Boudoir slipper : en
  • DE438998C - Device for switching on emergency lighting in movie theaters : de en
  • GB263460A - Improvements in and relating to wind musical instruments : en
  • FR615145A - Internal combustion engine, four-stroke per revolution : en fr
  • ES99960A3 - Improvements in high-voltage installations designed to feed advertisements or luminous decorations through discharge tubes. : en es
  • DE438893C - Counter system, especially for the joint control of the conveyance of several sheep : de en
  • CA267004A - Insulating device indicator : en fr
  • SU2107A1 - Coin Weight Tester : en ru
  • DE438885C - Oil switch for high voltages : de en
  • DE438957C - Device for driving the shafts mounted in swingable rear axle parts for the drive wheels of motor vehicles : de en
  • USD71732S - Design for a plate for lighting fixtures : en
  • ES99887A1 - Shirts with bib and double cuffs. : en es
  • FR615136A - Snap-action, free-tripping current limiter, also functioning as a snap-action switch : en fr
  • FR615232A - Improvements to printing presses : en fr
  • FR615115A - Method for trimming combs : en fr
  • ES100152A1 - An apparatus for practicing the tinning and polishing procedure of sanitary ammunition. : en es
  • ES100165A1 - Apparatus for the treatment and preparation of fruits and vegetables for transport. : en es
  • ES100171A1 - Mechanism to obtain a duplicate or multiple impression in printing machines or similar machines provided with dies that slide along a guide by the action of a driving member. : en es
  • US1612414A - Adjustable condenser : en
  • FR615240A - Method of fastening windings of rotors of electrical machines with attached winding supports : en fr
  • GB263451A - Improvements in appliances for cleaning brushes : en
  • CA267040A - Liquid dispensing device : en fr
  • ES99967A3 - A procedure for charging electric batteries and accumulators. : en es
  • FR615226A - Circular slide rules allowing to appreciate the machining times of the current operations of machine tools : en fr
  • DE438936C - Frame for stretching leather panels : de en
  • DE438752C - Electric arc lamp with luminous fumes : de en
  • US1612378A - Method of and apparatus for die casting : en
  • ES100097A1 - Wooden roller shutter, slatted, joined by flexible cable. : en es
  • GB263260A - Improvements relating to the dyeing, printing and stencilling of cellulose acetate or products made therewith : en
  • DE438931C - Self-regulating section clutch switch : de en
  • ES99605A1 - An insecticide or fungicide, with the corresponding method for its preparation. : en es
  • FR615078A - Lance holder : en fr
  • DE438982C - Process for the preparation of azo dyes : de en
  • ES100103A1 - Improvements in cyclonic separators or dryers. : en es
  • FR614960A - Gear switch : en fr
  • FR614993A - Improvements in the starting and synchronization of alternating current dynamo-electric machines : en fr
  • FR615016A - Temperature controller for electric heating of liquids : en fr
  • DK36942C - Speaker. : da en
  • FR615043A - Process for obtaining surfaces with a golden or metallic appearance by the use of oriental essence : en fr
  • PL6286B3 - Shock absorber for motor cars. : en pl
  • BE356153A - : en fr
  • US1612455A - Device : en
  • DE438790C - Arrangement for measuring electrolyte resistances : de en
  • DK36947C - Rectifier, especially for high voltage DC. : da en
  • FR615215A - Advanced Multi-Electrode Lamp Holder : en fr
  • AT105048B - Process for the recovery of ammonia from the precipitation bath in the production of synthetic threads using the copper oxide ammonia process. : de en
  • DK36944C - Procedure for mixed autoheterolysis of albumin-containing animal and vegetable substances. : da en
  • DK36953C - Files. : da en
  • US1612384A - Combination lock : en
  • GB263383A - Improvements in or relating to automatic or semi-automatic weighing apparatus : en
  • CA267041A - Thermostatic contactor : en fr
  • DE426990C - Device for cutting cast iron and metal alloys whose melting point is below the melting point of their oxides : de en
  • AT105024B - Cutting disc for high-speed saws. : de en
  • AU124426A - Improvement in razors : en
  • SU2044A1 - Spraying field irrigator : en ru
  • US1612050A - Vehicle wheel : en
  • US1612269A - Headlight : en
  • PL6290B1 - Steam-mouth turbine. : en pl
  • CA267078A - Swimming appliance : en fr
  • DE438997C - Automatic cooling device for chocolate and sugar confectionery : de en
  • CA267120A - Band machine : en fr
  • GB263469A - Improvements in garment holding stands : en
  • DE438945C - Traenkkessel : de en
  • CA266998A - Piston : en fr
  • AT105087B - Procedure to protect the caustic towers used in sulphite liquor preparation against plastering. : de en
  • CA266997A - Hat band : en fr
  • US1612678A - Fireproof prepared roofing : en
  • US1612285A - System of secret radiant telephony : en
  • US1612112A - Picking shoe for looms : en
  • DE438865C - Process for influencing colloidal solutions and emulsions, gelatine and other organic colloids and for colloidization in general : de en
  • FR615036A - Gas burner : en fr
  • PL6339B1 - The method of producing oxidized cathodes. : en pl
  • US1612466A - Attachment for the foot rests of shoe-shining stands : en
  • PL6382B1 - Drying sieve. : en pl
  • US1612655A - Hanger : en
  • PL6289B1 - Device for transmitting motion to car brakes. : en pl
  • AU298626A - Indigestion and stomach remedy : en
  • DE438807C - Drawing device for standing drawing boards : de en
  • US1612246A - Thermal cut-out device : en
  • US1612268A - Ornament : en
  • US1612369A - Margin-warning mechanism for typewriters : en
  • AT105090B - Paper heel plaster. : de en
  • AT105104B - Method and device for preventing dust from igniting during electrical dedusting of the vapors drawn off from fuel dryers. : de en
  • PL6346B1 - A method of removing carbon monoxide, possibly methane, from hydrogen obtained by partial condensation of water gases, light gas, coke oven gas and similar gases. : en pl
  • AU2638725A - Improvements in or relating to material driers : en
  • DE438847C - Method of manufacturing a roofing material : de en
  • ES100332A1 - Rotating wing flying machines improvements. : en es
  • AT105054B - Process for the preparation of secondary disazo dyes. : de en
  • AT105116B - Housing for leaf springs, especially for motor vehicles. : de en
  • FR615112A - Rotary cylinder engine : en fr
  • FR615201A - Boiler for heating system or other similar purposes : en fr
  • BE338061A - Improvements to electrical frequency measurement bridges : en fr
  • DE438990C - Device for writing out and issuing tickets, receipts and the like. like : de en
  • FR614984A - Solvents for organic substances : en fr
  • FR615093A - Hair barrette system : en fr
  • US1612113A - Electropneumatic hammer : en
  • US1612336A - Method of attaching conductors to brushes : en
  • USRE16514E - Assig-nobs : en
  • US1612674A - Fireproof thinner for paints and varnishes : en
  • US1612194A - Coupler : en
  • USD71721S - Design for a bracket back for lighting fixtures : en
  • USD71737S - Design for a plate for lighting fixtures : en
  • AT105009B - Switch stop device for the advance of the metal strip to be punched out when punching u. like : de en
  • CA267133A - Shock absorber : en fr
  • US1611946A - Sibbing machine : en
  • US1611988A - Knife : en
  • US1612215A - Machine for receiving and parking containers : en
  • CA267068A - Baseball pitching guide : en fr
  • GB263388A - Arrangement in directories for facilitating the finding of subdivisions in the same : en
  • SU2040A1 - Method for making and using masses for multi-color printing : en ru
  • US1611962A - Lotion : en
  • US1612191A - Spacing and pulling device for service cars : en
  • GB263286A - Improvements in or relating to ignition magnetos for internal combustion engines : en
  • CA267046A - Winding machine : en fr
  • CA267165A - Coating machine : en fr
  • US1612732A - Cotton comber and cleaner : en
  • PL6342B1 - Method and device for shaded dyeing of yarns, fabrics and other fibrous materials. : en pl
  • FR615245A - Muscle building apparatus : en fr
  • AT105017B - Hangers. : de en
  • BE337749A - Catgut substitutes and analogues of animal origin : en fr
  • AU2607525A - Improvements in and relating to concrete pipes : en
  • SU2089A1 - Aircraft floats : en ru
  • AT105040B - Process for the finishing of vegetable textile fibers. : de en
  • DE438792C - Electric relay : de en
  • DE439027C - Intrusion alarms for telephone systems connected to independent exchanges : de en
  • CA267173A - Bottle retainer : en fr
  • AT105045B - Process for the separation of hafnium and zircon. : de en
  • US1612165A - Tandem disk harrow : en
  • USD71720S - Design for an ornamental part for lighting fixtures : en
  • DK36957C - Automatic Feeding Mechanism for Cigarette Machines. : da en
  • GB263275A - Process of and apparatus for cleansing articles which are coated with or contaminated by oil, grease, paint, or the like : en
  • AT105148B - Heater. : de en
  • DE438906C - Process for the production of insoluble or slightly soluble substances in water in the form of clear, aqueous solutions or of clear, water-soluble dry preparations : de en
  • ES100148A1 - A share and plow point. : en es
  • PL6359B1 - Bumper-warmer. : en pl
  • US1612245A - Traffic guide button : en
  • US1612396A - Bundle-binding device : en
  • US1612689A - Barrel-venting bung : en
  • CA267026A - Mechanism for stubble burners : en fr
  • ES100088A1 - A driving mechanism. : en es
  • DE438901C - Wind drive for wheeled vehicles : de en
  • CA267163A - Electric cooker : en fr
  • FR615181A - Leather dyeing process : en fr
  • FR614998A - Improvements to rolling machines for mixing asphalt : en fr
  • DE435795C - Gas ring burner : de en
  • FR615137A - Method and device for supplying boilers operating at temperatures above the critical point of gaseous fluids intended for the production of motive power : en fr
  • DE438740C - Device for automatic parallel switching of single or multi-phase AC networks : de en
  • DE438921C - Platen : de en
  • FR615154A - Device for measuring vacuum using a conductor heated by electric current : en fr
  • FR615225A - New scooter : en fr
  • GB263459A - Improvements in, and relating to, the valves of air compressors : en
  • USRE16508E - To auton : en
  • GB263912A - Improvements in and relating to differential pressure gauges used in the measurementof flow of fluids : en
  • DK36945C - Stencil sheet. : da en
  • GB263417A - Improvements in or relating to extensible garment supporting devices : en
  • US1612128A - Nut lock : en
  • FR615002A - Improved manufacturing process for waterproof compositions : en fr
  • FR615162A - Improvements in two-stroke engines : en fr
  • FR615199A - Convertible car seat : en fr
  • US1612155A - Assembling and disassembling device : en
  • ES99952A1 - Improvements introduced in ring clamping systems used in changeable sheet books : en es
  • ES100085A1 - A transmission device that uses the centrifugal force by displacement of masses always in balance, to improve the performance of all kinds of engines. : en es
  • GB263305A - Improvements in and relating to locomotive smoke stacks : en
  • USD71755S - Design for a smoker s set : en
  • PL6360B1 - 6 cl 0l / €> 2 Hammer drilling cutters. : en pl
  • US1612357A - Grave marker : en
  • USD71730S - Design for a plate for lighting fixtures : en
  • DE438878C - Tie holder for self-ties : de en
  • US1612039A - Expansible packer for hydraulic plungers : en
  • GB263293A - Improvements in boiler stoves : en
  • US1612355A - Advertising-display device : en
  • FR614933A - Graduated bottle : en fr
  • FR615051A - Flexible tube washbasin emptying device : en fr
  • DE438920C - Device for returning the paper cart : de en
  • DE438999C - Anchoring device for airships : de en
  • US1612580A - Sewing-machine mechanism : en
  • US1612672A - Fireproof structural paint : en
  • DE438897C - Device on swing boat sewing machines for mending weaving defects in velvet-like fabrics : de en
  • DE438728C - Drying drum with internal installation, such as carriers, cells or the like. : de en
  • PL6228B1 - Method and device for the production of lubricants. : en pl
  • PL6245B3 - : en pl
  • US1612029A - Coffee urn : en
  • GB263335A - Improvements relating to atmospheric gas burners : en
  • ES99972A1 - The manufacture of hides and boots in the shape of animals of all kinds. : en es
  • ES100027A1 - Electrode holding. : en es
  • FR615108A - Ear plow with device for excavating the basement : en fr
  • GB263422A - Improvements in washers for coal and the like : en
  • FR615167A - Silencer exhaust : en fr
  • FR615058A - New item that can be used as a set or collection of color samples : en fr
  • GB263398A - Improvements in massaging apparatus : en
  • US1612548A - Tonsil guillotine : en
  • ES100106A1 - Turntable with subdivided stringers. : en es
  • FR615202A - Heating blanket using hot spring water and particularly applicable to motor cars : en fr
  • US1612744A - Process for obtaining liquids in a solid state : en
  • CA267054A - Veterinary syringe : en fr
  • US1612010A - Golf shirt : en
  • US1612531A - Hand sweeper : en
  • AT105023B - Wagon lock. : de en
  • AT105065B - Pesticides. : de en
  • US1612490A - Safety razor : en
  • US1612002A - Double take-up for cables : en
  • US1612296A - Condenser device for water-cooled engines : en
  • AT105053B - Process for the preparation of dissolvable dry calcium halide starch preparations without lump formation. : de en
  • GB263349A - Improvements in methods for colouring hair and in compositions therefor : en
  • FR614951A - Improvements to electrolyte cells : en fr
  • ES100040A1 - An improved device for obtaining samples of blood and other fluids from the human and animal organism for serological, chemical, cytological and bacteriological analysis. : en es
  • US1612769A - Expansible locking key : en
  • US1611877A - Laundry bag : en
  • US1611964A - Hairpin : en
  • GB263360A - Improvements relating to the stud members of snap fasteners : en
  • GB263392A - Improvements in rotary bits for well boring : en
  • PL6341B1 - Discharge tube with bulb cathode, cooled anode and at least one control electrode. : en pl
  • PL6306B1 - Gas generator. : en pl
  • SU2042A1 - Fixture for communicating intermittent tape movement in a movie camera : en ru
  • US1612745A - Case for photographic shutters : en
  • US1612775A - Car coupler : en
  • PL6399B1 - A device of rolling mill bearings, protecting them from damage in the event of roll breakage. : en pl
  • DE438910C - Rail drilling machine with different speeds for drilling and rapid feed and foldable drive : de en
  • ES100189A1 - Procedure for the repair of tire covers. : en es
  • FR614970A - Rotary cylinder engine : en fr
  • GB263363A - Improvement in sintering apparatus : en
  • AT105127B - Device for securing vehicles against rolling back on steep slopes. : de en
  • PL6344B1 - A method and device for separating electrically conductive suspensions from liquids, especially gaseous ones. : en pl
  • PL6394B1 - The method of making concrete walls in a mine housing. : en pl
  • US1612013A - Key holder : en
  • US1612506A - Fire-retardant paint : en
  • ES99922A1 - A special belt containing varied scales, intended for cutting suits for women and men's underwear. : en es
  • GB263447A - A combined electric table lamp and alarm clock : en
  • DK36970C - Apparatus for Metal Coating with Metal. : da en
  • US1612110A - Screw propeller : en
  • SU2053A1 - Sliding steam valve : en ru
  • FR615099A - Anti-glare device for headlights and more particularly for motorcycle headlights : en fr
  • GB263289A - A new or improved supporting device for use in connection with glazing and other purposes : en
  • CA267003A - Electric heater : en fr
  • USD71749S - Frank s : en
  • GB263407A - Improvements in or relating to gaiters, leggings, spats boots and like articles of wearing apparel : en
  • CA267038A - Level : en fr
  • CA267010A - Clothes peg : en fr
  • DE438919C - Arrangement of puncture bolts for the precise application of multi-colored sheets to the printing forms : de en
  • DE439000C - stroller : de en
  • SU2074A1 - Razborn metal bed : en ru
  • US1612190A - hirschler : en
  • USD71722S - Feank s : en
  • US1612782A - Dental alloy and process of making the same : en
  • USD71736S - Design for a plate fok lighting fixtures : en
  • US1612348A - Switch box : en
  • US1612276A - Portable motion-picture machine : en
  • US1612389A - Ignition timer for internal-combustion engines : en
  • US1612564A - Seaming machine : en
  • FR615161A - Improvements in crank cases for two-stroke engines : en fr
  • DE438775C - Trackless conveyor system with a conveyor to be attached to every free point of the endless conveyor : de en
  • US1612387A - Ionic-discharge lamp and process of manufacturing same : en
  • FR615119A - electrode : en fr
  • AT105022B - Test device for calibrating a water meter. : de en
  • CA267101A - Metal composition : en fr
  • DE438884C - Arrangement for fastening contact elements in switching devices in telecommunications technology : de en
  • FR615085A - Reel drive mechanism of printing presses : en fr
  • PL6205B1 - Cover for gas lanterns in railway carriages. : en pl
  • US1612174A - Rheostat having molded base : en
  • US1612591A - Internal-combustion engine : en
  • FR615101A - Auxiliary steering wheel with lift for two-wheel trailer with offset load : en fr
  • US1612415A - Apparatus for testing fiber board : en
  • US1612582A - Radiobattery : en
  • US1612094A - Tube-frame clutch : en
  • DE438987C - Closure for hinged lid cans, containers or the like. : de en
  • DE438874C - Circuit arrangement for the conversation counting in telephone systems : de en
  • US1611945A - Main-frame casting for gasoline electric locomotives and the like : en
  • US1612748A - Sucker-rod catcher : en
  • GB263530A - Improvements in methods of signalling on board ships : en
  • SU2058A1 - Ground drill machine : en ru
  • US1612206A - Means for supporting flexible pipes : en
  • US1612648A - Trolley construction for electric cranes : en
  • PL6264B1 - A method of obtaining a hydrophobic resin by condensing urea or its derivatives with aldehydes, especially formaldehyde. : en pl
  • US1612664A - Stand for electric irons : en
  • US1612097A - Giveway for weft-replenishing looms : en
  • US1612509A - Apparatus and method for treating sausage casings : en
  • AT105021B - Sink. : de en
  • PL6206B1 - Security lock for car doors. : en pl
  • PL6301B1 - A device for loading and unloading. : en pl
  • CA266995A - Luggage carrier : en fr
  • US1612496A - Body stretcher : en
  • US1612679A - Fireproof shellac : en
  • CA267134A - Shock absorber : en fr
  • CA267149A - Typewriting machine : en fr
  • FR614981A - Gear change system for all propulsion movements : en fr
  • PL6233B1 - A furnace in fire-burning boilers. : en pl
  • US1612017A - Automatic control : en
  • US1612351A - Water-wheel regulator : en
  • US1612372A - Lubricating apparatus : en
  • US1612403A - Tire carrier for automobiles : en
  • SU2047A1 - Automatic warning device to oil injectors : en ru
  • US1612627A - Mixing device : en
  • PL6331B1 - Arrangement for the carriage of division beds. : en pl
  • US1612539A - Adjustable horse collar : en
  • US1612751A - Method of making spoke nipples : en
  • US1612721A - Passenger conveyance : en
  • AU396126A - Method and apparatus for distilling crude oil from shale : en
  • ES100190A3 - A cardboard box that is used to expose the articles it contains to the public. : en es
  • ES99950A3 - An electric coffee maker. : en es
  • ES99027A1 - Carburettor for internal combustion engines. : en es
  • PL6234B1 - Gas generating device. : en pl
  • USD71754S - Design for lace or similar article : en
  • ES99968A1 - Procedure for filtering and operating filtering machines and the like, mainly those designed to filter and purify sugary solutions. : en es
  • GB263385A - Improvements in inking mechanism for printing machines : en
  • FR614936A - Automatic tea strainer : en fr
  • GB263249A - Improvements in or relating to the manufacture of textile fabrics and the like : en
  • GB263253A - Improvements in or relating to aircraft : en
  • AT105082B - Process for the preparation of isopropylallylbarbituric acid. : de en
  • US1612019A - Asymmetrical wave-generating system : en
  • US1612301A - Bumper-attaching device : en
  • CA267187A - Oil burner : en fr
  • PL6226B1 - Continuous annealing electric furnace. : en pl
  • US1612260A - Feeding of paper to a printing or other machine : en
  • US1612127A - Kiln : en
  • SU2083A1 - Safety device to railroad switches to prevent them from wearing fast : en ru
  • GB263352A - Improvements in endless treads for tractors and other vehicles : en
  • AT105043B - Process for applying an acid-resistant graphite coating to containers. : de en
  • DE438809C - Tear-off device for roll paper : de en
  • ES99862A1 - An irrigation tube or sprayer to combat plant parasites. : en es
  • FR615229A - Distribution system for compressed air hammers and drills : en fr
  • ES100127A1 - A procedure for the washing of coals, minerals and other similar matters, with the corresponding device, a self-separating stream of water, to carry it out. : en es
  • PL6268B1 - Device for numbering and marking on printing machines for banknotes, shares and the like. : en pl
  • USD71728S - Design for a bracket back for lighting fixtures : en
  • CA267024A - Wire holder : en fr
  • CA267102A - Welding electrode : en fr
  • PL6376B1 - A device for emptying dust-filled tanks and for sending them at a distance. : en pl
  • CA267070A - Garment fastener : en fr
  • USD71733S - of toledo : en
  • USD71740S - cbowell : en
  • PL6263B1 - Method for dissolving chromium ores in acidic solutions. : en pl
  • US1612411A - Bituminous composition and process for making same : en
  • US1612584A - Silencer for internal-combustion engines : en
  • ES100060A1 - Containers designed to cool substances through the endothermic action of water evaporation. : en es
  • ES100098A1 - Concrete pieces manufactured in series for the formation of floors, ceilings and flooring. : en es
  • ES100136A1 - A development of water evaporation cooling devices. : en es
  • FR615124A - electrical resistance element and its manufacturing process : en fr
  • SU1837A1 - Instrument for checking the installation of cones and parallels in steam locomotives : en ru
  • US1611878A - Rug needle : en
  • US1612184A - Door phone : en
  • US1612007A - Controlling device for locomotive superheaters : en
  • US1612106A - Spring tool : en
  • US1612367A - Pie lifter : en
  • AU71126A - Improvement in blanket for printing presses, processes for forming thesame and processes of printing employing thesame : en
  • ES98421A1 - Improvements in the manufacture of footwear. : en es
  • AU369526A - Improvements in stylus bar mountings for reproducers : en
  • ES99343A2 - Speed regulator. : en es
  • SU2072A1 - Hard Airplane Wing Thin Profile : en ru
  • US1612581A - Revolving-top flat carding machine : en
  • US1612725A - Reenforcing means for spindle bolts : en
  • US1612303A - op hatle-on-the-saale : en
  • CA267118A - Tire tube : en fr
  • DE438961C - Device for the production of pipes and similar hollow bodies made of concrete or the like with a bituminous intermediate layer : de en
  • ES99965A3 - Metallic guides for elevators and forklifts. : en es
  • GB263466A - Improvements in or relating to pipe lines for fluid under variable pressure : en
  • CA267140A - Electric horn : en fr
  • CA266999A - Publicly-visible speed indicator : en fr
  • FR614930A - Method and apparatus for transmitting processing means in the manufacture of letter envelopes, paper bags and the like : en fr
  • US1612086A - Sound-reproducing apparatus : en
  • US1612299A - Clamping device : en
  • US1612440A - Electron discharge device : en
  • FR615125A - Method of mounting electric resistance elements : en fr
  • US1612312A - Rail joint : en
  • US1611884A - Tire-casing vulcanizer : en
  • US1612222A - Collar-band supporter : en
  • US1612546A - Tire-stripping device : en
  • AT103763B - Rock drilling machine. : de en
  • AT105061B - Process for processing crude petroleum containing paraffin. : de en
  • AT105111B - Transport device formed by skis for moving loads on snowless terrain. : de en
  • US1612359A - Production and reproduction of talking motion pictures : en
  • US1612610A - Induction coil and mounting therefor : en
  • US1612646A - Machine for beating furs and other similar objects : en
  • US1612681A - Cleaning attachment for pasteurizers : en
  • GR1383B - AUTOMATIC TELEPHONE SYSTEMS. : el en
  • US1612175A - Crushing machine : en
  • FR615183A - : fr
  • ES100167A3 - A curling iron for hair. : en es
  • FR615244A - Electric fly catcher : en fr
  • CA267162A - Dental alloy : en fr
  • US1611865A - Geabr-shefting mechanism : en
  • US1612464A - Churn : en
  • US1612695A - Miner's acetylene lamp : en
  • PL6269B1 - Orthopedic belt. : en pl
  • DE438742C - Compressed air drill that can be used as a rock drill with constantly rotating chisel or as a coal drill : de en
  • US1612014A - Recording mechanism : en
  • US1612209A - Trailing-filling-end clearer for looms : en
  • US1612641A - X-ray tube : en
  • DE438854C - Fuel feeder : de en
  • US1611994A - Sash casing : en
  • US1612192A - johnson : en
  • GB263414A - Improvements relating to light reflectors : en
  • USD71717S - Design for a loop for lighting fixtures : en
  • DE438923C - Intermediate car with rope compensation buffers for inclined lifts : de en
  • DE439028C - Automatic fire alarm with a spring-tensioned cord, which can be attached to trigger signals when it gets warm : de en
  • DE438904C - Uninterrupted centrifugal machine with fixed scraper floor and axially movable drum shell : de en
  • DE438993C - Weed control train : de en
  • ES100087A1 - A process for the production of condensation products from acrolein and urea or their derivatives. : en es
  • ES99945A3 - An apparatus for sharpening razor blades. : en es
  • DE438939C - Ironing machine for leather with an iron that slides over the workpiece : de en
  • DE444455C - Close up : de en
  • GB263420A - Improvements in detachable hat guards : en
  • ES99951A3 - Shaving or plucking machine. : en es
  • FR615107A - Carrier wave signaling systems : en fr
  • GB263367A - Improvements in pipe connections and pressure tapping devices : en
  • FR614965A - Probe tube for drying grinding wheels : en fr
  • GB263326A - Improvements in motor driven electric current rectifiers : en
  • GB263372A - Apparatus for the delivering of soap in portions : en
  • FR615242A - Semi-uncoverable rollover system for motor cars : en fr
  • GB263355A - Improvements in or relating to the printing of fabrics and articles made of or containing cellulose ester or ethers : en
  • FR615241A - Rotors for electric machines with attached winding supports : en fr
  • GB263273A - Improvements in transporters : en
  • FR615231A - Reproducer for phonographs and similar apparatus : en fr
  • FR615168A - Process for making articles of artificial horn, especially buttons and the like : en fr
  • US1612089A - Mechanical movement : en
  • US1612556A - Insulating bottle : en
  • FR614995A - Counterweight for crankshaft : en fr
  • FR615127A - : fr
  • FR615171A - Coaster rim brake device for cycles and motorcycles : en fr
  • GR1379B - IMPROVEMENTS IN OR RELATED TO TELEPHONE INSTRUMENTS. : el en
  • FR614937A - Central heating boiler : en fr
  • FR615056A - Method and means for projecting stereoscopic views and specially shot motion pictures using two lenses : en fr
  • GB263238A - Improvements in or relating to toggle presses : en
  • GB263341A - Improvements in or relating to fountain or reservoir pens : en
  • ES100086A1 - A method for polishing cylindrical surfaces. : en es
  • DE439031C - Circuit arrangement for sending sound in wireless communication using cathode ray tubes or inertia-free relays : de en
  • ES100363A1 - Improvements in the manufacture of bottles or jars intended to contain soft drinks. : en es
  • FR614980A - Improvements to alternating current electric machines, compensated : en fr
  • ES100192A1 - A provision for automatic fire extinguishing. : en es
  • US1612067A - Band girdle : en
  • US1612186A - Posthole digger : en
  • US1611925A - Golf club : en
  • US1612780A - Method of treating rubber and the like and the products obtained thereby : en
  • CA267088A - Combination tool : en fr
  • DE438985C - Process for the production of effective cosmetic powders with high coverage : de en
  • US1612405A - Gyroscopic device : en
  • DE438951C - OEler with hinged lid : de en
  • ES98353A1 - A new procedure for the manufacture of mirrors. : en es
  • GB263359A - Improvements in or relating to trimming machines for rubber and other goods : en
  • USD71738S - Design for a loop jtor lighting fixtures : en
  • GB263532A - Improvements in or relating to trollies and like vehicles : en
  • FR615230A - Metal box suitable for the bottom of a glass jar for storing bombons : en fr
  • DE438953C - Device for switching speed change gears in aircraft engines by means of a pressure oil cylinder : de en
  • GB263475A - Improvements in and relating to the manufacture of shoe stiffeners : en
  • ES100036A3 - A process for manufacturing one-piece rubber or elastic rubber containers. : en es
  • DE439049C - Radio reception arrangement : de en
  • ES100075A1 - Rotating carbon contact pieces with flat bearing surface. : en es
  • FR615142A - Process for chrome-plating large-width fabric pieces during aniline black dyeing : en fr
  • FR615130A - Automatic vertical oven device to recover waste heat : en fr
  • FR615007A - Submersible mobile dam : en fr
  • ES100095A1 - A procedure for the manufacture of cloth footwear. : en es
  • US1611960A - Apparatus for splitting bolts of fabric, etc. : en
  • US1612000A - Water-closet-flushing device : en
  • DE438933C - Two-part brush holder that can be converted to two different slip ring diameters with a device to limit brush wear for these two main slip ring diameters : de en
  • USD71756S - Design for a radio loud speaker : en
  • FR615038A - Hat or headdress and in particular ladies' hat and method of manufacture : en fr
  • FR615210A - Turbine water meter : en fr
  • GB263304A - Improvements in road vehicle signalling apparatus : en
  • ES99994A1 - Address printing machine whose printing mechanism is governed by the printing dies. : en es
  • FR615106A - Reversible rotary pump with valves for all pressures : en fr
  • FR615237A - Shock absorber for automobiles : en fr
  • GB263452A - Improved lap table : en
  • ES100147A1 - A method of protecting against water, or for the preservation of gas impermeable fabrics, especially animal film balloon fabrics, with or without fabric reinforcement. : en es
  • GB263350A - Improvements in and relating to the manufacture of metal tubes : en
  • FR614974A - Fixing device for automobile hoods or others : en fr
  • ES100063A3 - Application of interwoven wooden sticks for the construction of baskets, blinds and similar items. : en es
  • FR615220A - Piston for internal combustion engines and other machines : en fr
  • GB263368A - Improvements in constructional members : en
  • FR614941A - Device for sorting and unhooking suspended railway wagons and in particular for high speed trains : en fr
  • FR615012A - Improvements to expanded metal sheets : en fr
  • FR615239A - Advanced cultivator : en fr
  • FR615208A - Automatic lubrication device for vertical or inclined shafts : en fr
  • US1612397A - Turnover guide plate for applying concealed fastener tape to garment edges by sewing-machine operations : en
  • US1612425A - Bumper for motor vehicles : en
  • US1612617A - Calf weaner : en
  • SU2090A1 - Floats for seaplane : en ru
  • US1612763A - Fold-over collar : en
  • PL6257B1 - Method of recovering heat from flue gases from furnaces under boilers. : en pl
  • US1612241A - Grain separator : en
  • SU2076A1 - Device for preheating air entering the carburetor of aircraft rotary engines : en ru
  • AT105018B - Device for electrical measurement and recording of amounts of steam and liquid. : de en
  • AT105055B - Process for the production of sulfur bodies by pressing. : de en
  • DE438948C - Cutter bar for mowing machines : de en
  • FR615077A - Electric clock movement : en fr
  • US1612462A - Locking hinge : en
  • US1612528A - Bumper fastening : en
  • US1612785A - Internal-combustion engine : en
  • PL6211B1 - Reactive water pedlo for propelling water vessels. : en pl
  • PL6283B1 - Actuator drive. : en pl
  • US1612009A - Feed agitator : en
  • US1612786A - Collapsible tire core : en
  • SU2049A1 - Address and Direction Index : en ru
  • US1612404A - Electric traversing system : en
  • US1612107A - Soft-drink package : en
  • FR615204A - Float alarm for containers : en fr
  • US1611989A - Driving-gear mechanism for centrifuges : en
  • US1612077A - Method of ornamentation : en
  • AT105005B - Process for the mechanical processing of metals by removing a layer. : de en
  • US1612261A - Window screen : en
  • US1611885A - Hydrocarbon burner : en
  • US1611897A - Mounting for sliding doors : en
  • US1612088A - Bundling press : en
  • SU2060A1 - Regulator for vertical wind engines : en ru
  • BE338170A - Timekeeping device : en fr
  • CA267000A - Saw gauge : en fr
  • DE438827C - Process for heating the singe bodies of cylinder sizing machines : de en
  • US1611903A - Adjustable lamp support : en
  • US1612152A - Identification device for automobiles : en
  • PL6390B1 - : en pl
  • US1612314A - Supercharger for aeroplane engines : en
  • CA267036A - Armature race puller : en fr
  • US1612071A - Thread-testing device : en
  • AT105125B - Switch boxes for the electrical lighting systems of motor vehicles. : de en
  • GB263381A - Process and apparatus for the purification and hydrogenation of liquid hydrocarbons : en
  • ES100080A1 - A procedure for the production of ammonia. : en es
  • AT105042B - Process for achieving galvanic deposits of different strengths during one-time electroplating. : de en
  • DE438760C - Device for power distribution during the presentation of advertisements through small electrically operated vehicles : de en
  • DE438974C - Fluid cleaning device for pressure pipes, especially for steam boiler feed water lines and. like : de en
  • US1612123A - Electric switch : en
  • US1612435A - Drifting and by-pass valve : en
  • FR615185A - Improvements made to aerial locomotion vehicles of the type : en fr
  • ES98184A2 - Improvements in the transmission of frames and views. : en es
  • DE438861C - Electromagnetic power transmission device : de en
  • FR615153A - Rocker door for test cylinders for submarines, locks, etc. : en fr
  • FR615246A - Improvements to oil pumps for lubrication : en fr
  • FR614911A - Jump seat support : en fr
  • GB263391A - Metallic filter for air cleaner : en
  • DK36967C - X-ray tube and device for its operation. : da en
  • GB263282A - Improvements in pocket cases for matches or other articles : en
  • PL6299B1 - Advertising device for the door. : en pl
  • FR614986A - Development of replacement blades for mechanical razors : en fr
  • AT105102B - Peeling machine with at least three chambers. : de en
  • CA267077A - Flexible coupling : en fr
  • CA267151A - Typewriting machine : en fr
  • FR615034A - rolling scaffolding used to build reinforced concrete vaults : en fr
  • ES99969A1 - Improvements in branch change systems for electrical transformers. : en es
  • GB250588A - Improvements in trussed structural units : en
  • US1612115A - Heating furnace : en
  • US1612287A - Vacuum pump : en
  • US1612305A - Cheese cutter : en
  • US1612488A - Automatic recording meter for liquids : en
  • USD71724S - Design for a ctjp for lighting fixtures : en
  • FR614922A - Trailer hitch with automatic brake : en fr
  • FR615192A - Improvements to matchboxes, ashtrays and other boxes and trays : en fr
  • SU2068A1 - Radio : en ru
  • DE438821C - Bun dough dividing machine with a hinged lid and a knitting device attached to the same for the dough pieces : de en
  • FR615060A - Hot water or steam radiator valve : en fr
  • GB263401A - Improvements in apparatus for heating liquids : en
  • CA267075A - Brick and block : en fr
  • GB263264A - Improvements in the construction of framework members for aircraft : en
  • GB263278A - Improvements in and relating to suspension and damping of vibrations in the mariner's compass : en
  • BE338147A - : en fr
  • CA267122A - Tanning composition : en fr
  • AU497526A - Improvements in ironing machines for laundry and other services : en
  • DE438868C - Regulator with auxiliary engine for engines : de en
  • FR615005A - Improvements to the establishment of constructions, walls, walls, etc. : en fr
  • FR615132A - Cylinder block for four-stroke engine : en fr
  • GB263262A - Improvements in or relating to manhole or like covers for roads or pathways : en
  • ES99923A1 - Industrial product patterned velvet rugs. : en es
  • GB263266A - Improvements in a window construction : en
  • ES100062A3 - Circuit for radio-communications. : en es
  • DE438988C - Cleaning device for toilet seats : de en
  • GB263331A - Improvements in or relating to photography : en
  • US1612352A - Carburetor and the like : en
  • FR614992A - Carburetor without constant level and injection : en fr
  • FR615214A - Clip for pens, mechanical pencils and similar items : en fr
  • ES99802A1 - An improved hydraulic classifier. : en es
  • DE438765C - Rod loom : de en
  • DE438907C - Circuit arrangement for counting connections of different values in telephone systems : de en
  • DE438914C - Press for the production of pipes in arch form : de en
  • ES99991A1 - An industrial product consisting of an artificial mica. : en es
  • FR614976A - Reverse feed mechanism for power saws : en fr
  • US1611970A - Locomotive crane : en
  • US1612499A - Folding partition : en
  • US1612585A - Method of metal coating : en
  • US1612430A - Window : en
  • ES99992A1 - A double cuff for men's shirts, blouses and other garments. : en es
  • PL6207B1 - Compressed air brake. : en pl
  • PL6352B1 - The method of producing vacuum tubes. : en pl
  • FR614964A - Improvements to galvanizing and similar metallic coatings : en fr
  • FR615160A - Pipe clamp : en fr
  • USRE16513E - Assigkktok to eardwicke-ettek : en
  • FR614966A - Improvements in the manufacture of electric incandescent lamps : en fr
  • DE438769C - Automatic electrical shut-off device for circular knitting machines and similar machines in the event of thread breakage, knots in the thread, irregularities in the thread guide and expired bobbin : de en
  • DE438942C - Sand spinner : de en
  • ES100163A1 - Lanes formed by two or more sections of which said lanes are formed. : en es
  • CA267184A - Nut : en fr
  • US1612064A - Contact for electrical devices : en
  • US1612708A - Game : en
  • US1612080A - Drop side cot : en
  • US1612229A - Tire spreader : en
  • US1612463A - Head gate for irrigation purposes : en
  • US1612676A - Water and fire proofing composition for wood : en
  • USD71723S - Design for an ornamental part for lighting fixtures : en
  • US1612473A - Variable condenser : en
  • ES99966A3 - A liquid product for charging batteries and electric accumulators. : en es
  • SU2102A1 - Screw pump : en ru
  • ES100181A1 - A rotating support system for pulverized liquid fuel burners. : en es
  • DE438784C - Electric fuse : de en
  • AU287926A - A method of and apparatus for producing gas : en
  • DE439034C - Process for clearing overburden in opencast mining of lignite o. The like. By means of overburden conveyor bridge : de en
  • PL6355B1 - Heater for heating carriages. : en pl
  • DE438862C - Automatic speed change gearbox : de en
  • FR615170A - Improvements in galvanic deposits on anodes of organic materials from their aqueous emulsions : en fr
  • US1612487A - Windshield wiper : en
  • US1611942A - Hollow rivet and process for making same : en
  • US1612049A - Slide door for box cars : en
  • US1612250A - Guard board for paper-making machines : en
  • US1612376A - Combined rear-view mirror and stop signal : en
  • DE427523C - Toy figure covered with fabric : de en
  • DE438947C - Rotary valve seal for internal combustion engines : de en
  • ES100360A1 - Improvements in devices for heating and ventilation of buildings and homes. : en es
  • DE438761C - Gear change transmission, especially for motor vehicles : de en
  • DE438954C - Gear change transmissions, especially for motor vehicles : de en
  • CA267061A - Alternating current signal : en fr
  • ES100101A1 - An apparatus for security closure for letters and similar effects. : en es
  • US1611984A - Footwear and method of making the same : en
  • US1612345A - Braking apparatus : en
  • PL6232B1 - Fluid flow regulator in the division resistors. : en pl
  • US1612227A - Dental post : en
  • US1612530A - Method of constructing roads : en
  • US1612653A - Oil burner : en
  • US1612306A - Carburetor structure : en
  • PL6304B1 - The method of separating volatile matter vapors from gases. : en pl
  • US1612281A - Mixing apparatus : en
  • US1612640A - Road culvert : en
  • AT105133B - Rim for pneumatic tires. : de en
  • AU84126A - An improved fruit grader : en
  • PL6242B1 - Projection camera. : en pl
  • US1612629A - Captive cap or closure for scent sprays, collapsible tubes, and the like : en
  • US1612747A - Cooking utensil : en
  • ES99903A1 - Improvements in the apparatus for the control of chemical operations. : en es
  • GB263369A - Improvements in and relating to furnaces : en
  • FR614926A - Pump with toothed wheels, in particular for pumping viscose, with disc receiving the toothed wheels : en fr
  • US1611911A - Apparatus for casting sheet metal : en
  • DE438869C - Radiator arrangement on motor vehicles : de en
  • AU216326A - Improvements in pavement : en
  • DE438940C - Process for the production of imitation noble skins (sable, mink, marten, etc.) from rabbit skins : de en
  • GB263424A - Improvements in photographic developing and like tanks : en
  • DE433645C - Connecting clamp for brush u. like tools : de en
  • US1612092A - Nonconducting sectional wall : en
  • CA267124A - Furring and lath machine : en fr
  • AT105025B - Clamping device for bar iron bending machines. : de en
  • AT105062B - Process for the processing of paraffin-containing crude petroleum or of distillation residues thereof containing lubricating oils. : de en
  • AU325026A - Form system for concrete construction : en
  • US1611906A - Tank support : en
  • US1612045A - Discriminating signaling apparatus : en
  • ES99995A1 - Improvements in the manufacture of bags and purses for women. : en es
  • US1612273A - Stop valve : en
  • DE438834C - Electric gas cleaning device in which spray and precipitation electrodes are alternately positioned one behind the other in a gas duct perpendicular to the gas flow : de en
  • GB263261A - Improvements in and relating to systems of ship propulsion : en
  • ES100032A1 - An explosive grenade organized and ready to be launched with a launch nozzle adaptable to any model of rifle, or with any of the infantry or trench mortars in use today. : en es
  • FR614906A - Improvement to lock nuts : en fr
  • GB240486A - Improvements in or relating to protective devices for fluid immersed electro-motors : en
  • US1612467A - Clip for fastening metal laths : en
  • US1612730A - Kitchen construction : en
  • US1611983A - Wall furnace : en
  • DE438967C - Silo with internals for the storage of damp goods : de en
  • CA267082A - Nut lock : en fr
  • CA267080A - Floor treating machine : en fr
  • DE438482C - Traveling grate with a carburetor shaft connected to the grate for the fuel residues : de en
  • DE438995C - Radiators for automobiles and other vehicles : de en
  • DE438876C - Machine for grinding rollers or balls : de en
  • FR614967A - Process for increasing the yield of the soil in plants and fruits : en fr
  • FR614917A - Gasifier : en fr
  • US1612326A - Garden-hose attachment : en
  • CA267095A - Can machine : en fr
  • CA267126A - Hot air furnace : en fr
  • CA267159A - Carbonizing process : en fr
  • US1612482A - Steel fencepost : en
  • AT105011B - Fountain pen. : de en
  • AT105126B - Direction indicators, in particular for vehicles. : de en
  • AT105136B - Automatic coupling between towing vehicle and trailer. : de en
  • AT105095B - Dry mordant. : de en
  • US1611915A - Push car : en
  • US1612256A - Material-rolling mechanism : en
  • US1612583A - Railway appliance for delivering water and other fluids : en
  • CA267089A - Power installation : en fr
  • AT105070B - Process for the production of ethylene-rich gases. : de en
  • AT105084B - Process for the extraction of precious metals from thiosulphate or polythionate solutions with simultaneous regeneration of the solution. : de en
  • DE438783C - Electric melting furnace : de en
  • DE438785C - Closed fuse cartridge with front contacts : de en
  • FR615047A - High efficiency combustion engine : en fr
  • AT105086B - Process for the preparation of N-methylsulphurous acid salts of secondary, aromatic-aliphatic amines. : de en
  • PL6369B1 - The method of extinguishing the fire and the device is appropriate. : en pl
  • US1611882A - System and apparatus for handling freight : en
  • US1612502A - Grinding roll chair : en
  • US1612021A - Refrigerating apparatus : en
  • US1612098A - Comminuted wood product and method of making the same : en
  • US1612377A - Internal-combustion engine : en
  • US1612692A - Display device : en
  • AU530326A - Water walland water wall boilers : en
  • DE438890C - Device for the uninterrupted conveyance of individual skins, pelts, etc. attached to sticks through a closed chamber for gas treatment : de en
  • GB252318A - Apparatus for the production of oxygen : en
  • PL6368B1 - Automatic fire extinguishers. : en pl
  • US1612618A - Saw set : en
  • CA266988A - Convertible automobile body : en fr
  • US1611968A - Method of making pliers : en
  • US1612304A - Rim-removing tool : en
  • US1612132A - Wall-table cabinet : en
  • US1612200A - Game-table cushion : en
  • FR615059A - Wastegate for sanitary ware : en fr
  • GB263404A - Improvements in paper feeding, cutting, folding, delivering and stacking machines : en
  • ES100154A1 - Improvements in combustion engines. : en es
  • ES99982A1 - Machine for printing addresses or other texts. : en es
  • GB263471A - Improvements in or relating to steam generators : en
  • CA267098A - Bowling alley pin spot : en fr
  • US1612739A - Tricycle : en
  • AT105145B - Process for feeding steam boilers. : de en
  • FR615014A - Process for preventing or stopping fermentations and new products resulting therefrom : en fr
  • FR615100A - Curler enhancements : en fr
  • ES100001A1 - A new cellulose paper wrapper for the conservation and shelter of the banana rations that are destined for export. : en es
  • DE438950C - Interrupter setting on ignition machines : de en
  • PL6335B1 - A single chamber brake that presses air from the main line and the auxiliary air reservoir on the control valve. : en pl
  • PL6210B1 - An aircraft machine, especially an airframe. : en pl
  • USD71767S - Design for a goblet or the like : en
  • PL6326B1 - Mechanism for setting railway car brakes. : en pl
  • AT105056B - Process for bleaching exotic hat stumps and braids containing chlorophyll. : de en
  • CA266992A - Hot air furnace : en fr
  • SU2086A1 - Swivel clutch : en ru
  • US1612126A - Fire escape : en
  • US1612431A - Window regulator : en
  • DE438844C - Duct blower for special ventilation : de en
  • AT105120B - Steering wheel brakes for motor vehicles. : de en
  • DE439005C - Process for refining tars : de en
  • US1612172A - Wheel-hub construction : en
  • US1612310A - Winding machine : en
  • PL6248B1 - Electric glow discharge lamp. : en pl
  • US1612518A - Road-making machine : en
  • USRE16512E - Method of and apparatus for testing the hearing : en
  • AT105108B - Snowshoe binding. : de en
  • CA267192A - Stove structure : en fr
  • AT105059B - Cooling device for storage containers for beer or the like. : de en
  • DE438838C - Magnetic coil, in particular for loading Pupin lines : de en
  • DE439010C - Device for splitting mineral oils : de en
  • US1611998A - Tire casing and process of making the same : en
  • CA267139A - Gasket : en fr
  • US1612436A - Nozzle block : en
  • CA267110A - Engine starter : en fr
  • DE438806C - Writing board with a sponge holder on the frame : de en
  • US1611891A - Braking mechanism for automobiles : en
  • US1612235A - Forming or profile template : en
  • US1612486A - Circuit closer : en
  • US1612042A - Taper-gear-hobbing machine : en
  • US1612207A - Apparatus and method for making box blanks : en
  • AT105100B - Stage equipment. : de en
  • US1611990A - Electrical condenser : en
  • US1612146A - System and apparatus for signaling : en
  • US1612515A - Post head : en
  • US1612004A - Ventilator for refrigerators : en
  • US1612512A - Manhole construction : en
  • AT105080B - Process for the preparation of therapeutically useful solutions of mercury derivatives of oxybenzoic sulfonic acids and their homologues. : de en
  • PL6317B1 - Make a movable rolling on crutches or fights. : en pl
  • US1612041A - Fishing tool : en
  • US1612120A - System for the transmission of angular motion : en
  • AT105101B - Method and device for the manufacture of flycatchers in the form of a tape roll. : de en
  • AU336826A - Improvements in or relating to locking gear forthe doors or gates of lifts andthe like : en
  • FR615050A - Low frequency current transformer for t. s. f. : en fr
  • US1611956A - Burr cutter : en
  • CA267032A - Gas valve : en fr
  • DE438837C - Electrically heated thermal battery : de en
  • CA267092A - Stoker mechanism : en fr
  • GB263394A - Improvements in or relating to methods of and apparatus for forming sheet glass : en
  • CA267119A - Sheet fabric cutter : en fr
  • AT105106B - Device for conveying the cigarette tubes into the counter-rolling device. : de en
  • CA267183A - Calculating machine : en fr
  • US1612406A - Control means for fluid flow : en
  • US1612480A - Antirattler for doors : en
  • PL6351B1 - Regenerative type device for transferring heat from one gas center to another. : en pl
  • US1612158A - Double-acting pump : en
  • US1612011A - Recording and reproducing system : en
  • US1612562A - Filing system : en
  • US1612595A - Ferrocerium lighter : en
  • US1612644A - Finish strip for electric barriers : en
  • DE438719C - pocket knife : de en
  • FR615020A - Protector for wireless telegraph lamps : en fr
  • GB263537A - Improvements in or relating to machines for treating hides, skins, leather and the like : en
  • AT105123B - Foldable bicycle support with padlock. : de en
  • DE437013C - Mat made of rubber, rubber substitutes, etc. like : de en
  • US1612335A - Sectional box : en
  • CA267017A - Mechanical toy : en fr
  • CA267031A - Machine for facet filing of saw teeth : en fr
  • CA267066A - Fuel saving device : en fr
  • US1612494A - Internal-combustion engine : en
  • PL6350B1 - Grate for stepped grates. : en pl
  • US1612649A - Brickmaking : en
  • CA267188A - Hydrofluoric acid : en fr
  • US1612614A - Method oe staking baby pants : en
  • PL6321B1 - Adjustable damper for the main steam pipe of railway carriages. : en pl
  • US1612101A - Radio signaling system : en
  • US1612615A - Combined tea and coffee pot : en
  • CA267148A - Internal combustion engine : en fr
  • US1612016A - Safety signal gate : en
  • US1612307A - Arc-welding reactor : en
  • AU226726A - Improved hide feeding 1 machine : en
  • US1612590A - Flour dump : en
  • AT105073B - Process for the preparation of 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • PL6240B1 - The method of obtaining pure clay from solutions of aluminum salts or aluns. : en pl
  • PL6243B1 - Projection device. : en pl
  • PL6302B1 - Drive of the movable convulsive chute. : en pl
  • US1612257A - Molding and packing strip for automobiles : en
  • US1612350A - Ball cock : en
  • ES99717A1 - A metering dispenser for all kinds of liquids conducted under pressure. : en es
  • FR615182A - Method and apparatus for the manufacture of metal baskets or baskets : en fr
  • AT105028B - Process for the direct synthesis of ammonia. : de en
  • AU347826A - Improvements in control gear for electrically driven washing andother machines : en
  • AU363326A - Bottle case loading machine : en
  • AU322126A - Amendment : en
  • US1612145A - Combination disk and wire wheel : en
  • US1612731A - Tire-building core wheel : en
  • CA267094A - Planer control mechanism : en fr
  • US1612607A - Vehicle talking horn : en
  • CA267129A - Stem ware chuck : en fr
  • US1612370A - Voltage-regulating apparatus : en
  • US1612511A - Coat : en
  • AU2654525A - Improvements in extra air attachments for motor vehicles : en
  • CA267093A - Locomotive tire boring mill : en fr
  • PL6247B1 - Electric discharge tube with two or more electrodes. : en pl
  • PL6347B3 - The method of obtaining sulfur from calcareous sulphates. : en pl
  • US1612391A - House electric : en
  • US1612407A - Road meter : en
  • US1612497A - Locking device for folding partitions : en
  • DK36969C - Two-stroke diesel engine with Turbocharger. : da en
  • GB263397A - Improvements in or relating to cocks or taps : en
  • US1611910A - Method of making and shipping storage-battery elements : en
  • AU42726A - An improved water flushing' brush : en
  • US1611961A - Fluid-pressure-controlling apparatus : en
  • SU2093A1 - Mobile bed bath : en ru
  • US1611949A - Rail-anchor tie plate : en
  • US1612460A - Resilient support or base for chairs, fauteuils, benches, typewriting machines, and the like : en
  • US1612291A - Indoor golf game : en
  • US1612410A - Beverage pot : en
  • US1612599A - Apparatus for drawing gas from mines : en
  • US1611943A - Typewriting machine : en
  • USD71734S - Design for a body for lighting fixtures : en
  • FR615151A - Advanced fire station : en fr
  • GB263294A - A hand tool for adjusting and cleaning the sparking terminals of ignition plugs for internal combustion engines : en
  • ES100114A1 - Improvements in the construction of merchant ships. : en es
  • ES100174A1 - A procedure for obtaining hardened and vulcanized tough artificial or natural stones. : en es
  • FR614902A - Improvements to dyeing or coloring of cellulose acetate : en fr
  • FR614963A - Cutting tool for metal circular saws and their equivalent : en fr
  • GB263259A - Improvements relating to electric inductance and transformer coils : en
  • FR615249A - Ear wash cannula : en fr
  • CA267130A - Grate shaker : en fr
  • CA267072A - Floor brushing device : en fr
  • ES100362A1 - Improvements in pistons for combustion engines. : en es
  • FR614954A - Pressurized fluid power brake, for motor vehicles : en fr
  • FR615103A - Lifting bar for trailer coupling to tractors : en fr
  • GB263446A - Improved toy representing an egg-laying hare : en
  • FR615041A - Improvements to current rectifiers : en fr
  • GB263271A - Improvements in and relating to wearing apparel : en
  • GB263403A - Improvements in waffle irons or moulds : en
  • ES100120A1 - A new airplane system or apparatus for vertical, horizontal and oblique flight. : en es
  • FR614932A - Feeding device for a group of boilers with common hearth and different pressure regimes : en fr
  • FR614939A - Improvements to wireless transmission receiving devices : en fr
  • FR615071A - Suspension of ladders, doors and the like : en fr
  • FR615087A - Stamped gaiter spring : en fr
  • FR614904A - Improvements in saponification : en fr
  • FR615053A - Rotary device for mechanically working wood : en fr
  • GB263426A - Improvements in or relating to door locks : en
  • USD71770S - Design for a radio loop aerial : en
  • FR615008A - Safety mechanism for locks : en fr
  • GB263317A - Improvements in garment presses : en
  • US1612251A - Driving gear for converging shafts : en
  • US1612507A - Air distributor : en
  • ES100139A1 - An automatic hydraulic press. : en es
  • ES99535A1 - A mechanical arrangement that modifies and improves some of the conditions of a cart called a Spanish cart. : en es
  • FR614979A - Steam cylinder with outer rods : en fr
  • FR615155A - Improvements to removable bracelets or barrettes for ladies' shoes : en fr
  • GB263242A - Improved manufacture of fleece wool articles : en
  • ES100071A1 - A mud guard system for automobiles. : en es
  • ES100179A3 - A procedure for mechanically girdling and squaring the tines used in the manufacture of safety pins. : en es
  • FR614940A - Keyboard for pianos and other similar musical instruments : en fr
  • DK36954C - Procedure for Reducing Cross Speech in Telephone Cables and Metal Cases for Carrying Out the Procedure. : da en
  • ES100314A1 - Non-fraying edge fabric. : en es
  • ES100108A1 - A new industrial product that consists of a sole for espadrilles, sneakers or any other footwear, through which rubber-based soles are considerably improved. : en es
  • ES100128A1 - Mandrel improvements for neck items. : en es
  • ES100196A1 - The industrial result obtained by applying thin sheets of aluminum or other metals, or their powder, to both surfaces of the cardboard sheets with which, by pressing or stamping, various objects are manufactured. : en es
  • FR615177A - Detachable individual tent for airplanes : en fr
  • ES99911A3 - Device for activating the brakes of a vehicle. : en es
  • US1612293A - Lister cultivator : en
  • GB263356A - Apparatus for the electrification of gases : en
  • US1612353A - Material for catenary construction : en
  • USD71711S - Design for a canopy for lighting fixtures : en
  • FR615109A - Improvements in the manufacture of luminescent tubes or lamps with neon or helium : en fr
  • PL6201B1 - A device for guiding rollers or balls of thrust bearings and the method of making this device. : en pl
  • PL6275B1 - Carburator or a related apparatus. : en pl
  • US1611939A - Sulphur material : en
  • USD71726S - Design for a bracket back for lighting fixtures : en
  • USD71752S - Design for a finger ring : en
  • FR615213A - Electric cartridge holder for acoustic repetition of fixed optical signals : en fr
  • GB263298A - Improvements relating to time lag devices of the dash pot type : en
  • ES100125A1 - A method of making calcium cyanide. : en es
  • SU2088A1 - Automatic machine for simultaneous processing by punches of both ends of radiator tubes of different cross sections : en ru
  • ES100004A1 - A new system of cleaning devices for sewer pipes. : en es
  • ES100186A1 - A distributor and friction instrument for ointments, ointments, creams and similar products from the pharmacy, toilet or perfumery. : en es
  • GB263288A - Improvements in or relating to ball or like pulverising mills : en
  • PL6388B1 - Cathode tubing for discharge vessels and the method of its production. : en pl
  • FR615067A - Movable letter frame device : en fr
  • GB263320A - Improvements in or relating to transmission gearing : en
  • PL6343B1 - Method for separating components from complex gas mixtures. : en pl
  • GR1377B - PERFECTIONS IN AUTOMATIC MUTOR FOR TELEPHONE SYSTEMS. : el en
  • FR615029A - Automatic device for regulating the lubricant temperature for lubricating engines : en fr
  • GB263380A - Improvements in chimney tops : en
  • GB263389A - Improvements in carburettors for internal combustion engines : en
  • GB263332A - Improvements in and relating to driving and reversing gear : en
  • GB263396A - Improvement in tie rod and bridging for joists : en
  • FR615193A - elastic equipment for railway vehicles, automobiles and the like : en fr
  • GB263362A - Improvements in blotter attachments for pen staffs : en
  • PL6287B1 - Auxiliary brake, : en pl
  • US1611874A - Vehicle washer : en
  • FR615048A - Two-photogram trichrome projection system : en fr
  • CA266990A - Waterproof receptacle : en fr
  • US1612626A - Piston-ring tool : en
  • FR614983A - Release for seed drill : en fr
  • US1612320A - Carburetor : en
  • US1612532A - Water heater : en
  • US1612295A - Axel beetil laftman : en
  • US1612762A - Detailing mechanism for candy-coating machines : en
  • ES100021A1 - An ejection device for automatic vending devices. : en es
  • US1612095A - Apparatus for the manufacture of cement tile : en
  • US1612633A - Rail joint : en
  • US1612450A - Strainer mechanism : en
  • US1612520A - Ironing device : en
  • US1612525A - Cleaning composition : en
  • ES100193A3 - A procedure to facilitate the restoration of knitwear, especially stockings and socks. : en es
  • US1611997A - Washing machine : en
  • US1612187A - Assighoil to umtost metal psoducts : en
  • US1612338A - Drilling mechanism : en
  • US1611986A - Process for the production of fast greenish-yellow shades on acetyl silk : en
  • US1612255A - Hair lotion and method of preparing the same : en
  • US1612771A - Collapsible grid : en
  • US1612214A - Method of fitting shoes : en
  • DE438929C - Clamp, suitable for routing cables on tension wires : de en
  • DK36958C - Footwear. : da en
  • ES100172A1 - A two-stroke internal combustion engine. : en es
  • ES100331A1 - Rotating wing flying machines improvements. : en es
  • GB263433A - Improvements in presser feet for sewing machines : en
  • ES100142A1 - Procedure for manufacturing contractile capsules. : en es
  • US1612535A - Imitation raised tiling : en
  • US1612072A - Method of prevention of dust explosions and fires in mills and elevators : en
  • FR615173A - Device for measuring the degree of concentration of flowing liquids : en fr
  • GB263533A - Improvements in or relating to machines for measuring the superficial area of sheet materials : en
  • FR615206A - Precision electric heating by hot water : en fr
  • US1612226A - Well-drilling apparatus : en
  • US1612611A - Method and apparatus for recovering oil from loose oil-bearing strata : en
  • US1612698A - Machine for and method of dyeing cloth and otherwise treating textiles : en
  • US1612729A - Signal-light-control switch : en
  • US1612603A - Spindle of spinning, twisting, and like frames : en
  • DE438888C - Equipment for the operation of high-performance discharge tubes with glow cathode : de en
  • ES100076A1 - A mechanical pencil with a sharpening device. : en es
  • GB263270A - An appliance for putting on socks and stockings : en
  • DE438989C - Ten switching device : de en
  • GB263538A - Improvements in or relating to apparatus for stretching leather and the like : en
  • ES100138A1 - Improvements in driving means for automobiles and similar vehicles. : en es
  • ES100176A1 - High pressure compressor with different piston strokes. : en es
  • GB240845A - Improvements in hoisting devices : en
  • ES100074A1 - A conveyor arrangement for joining machines of partial manufacture of electric incandescent lamps or of closed glass containers and the like. : en es
  • US1611928A - Article-packing machine : en
  • US1612008A - Serum-syringe filler : en
  • US1612454A - luttropp : en
  • SU2066A1 - Hydraulic transmission : en ru
  • BE337997A - ADJUSTABLE CARBURETOR : en fr
  • FR615052A - : fr
  • PL6277B1 - Directional antenna. : en pl
  • US1612311A - Fuse plug : en
  • DE438817C - Method and device for the production and revitalization of active coal : de en
  • SU2097A1 - Aerodrome device : en ru
  • US1612437A - of crown point : en
  • US1612550A - Valve head for internal-combustion engines : en
  • US1612560A - Switch mechanism for selective signals : en
  • ES99909A1 - A heating system for cars. : en es
  • AT105129B - Platform truck. : de en
  • AU2514925A - Improvements in hinged lasts : en
  • CA267107A - Cork manufacture : en fr
  • US1611900A - Motor bracket : en
  • GB263439A - Improvements in or relating to glass preserve jars : en
  • US1612503A - Headlight for automobiles : en
  • USD71761S - Design for a heater : en
  • FR615121A - Gate valve for fluids under various pressures : en fr
  • US1612083A - Method and machine for assembling spools : en
  • US1612423A - Can valve : en
  • US1612477A - Float-operated circuit closer : en
  • US1611918A - Car frame : en
  • US1612750A - Adjustable eyeshade : en
  • GB263323A - Improvements in the manufacture of butt and lap welded tubes : en
  • SU2104A1 - Device for changing the angle of attack and wing profile of aircraft : en ru
  • GB263512A - Improvements in saddles for cycles or motor cycles : en
  • GB263423A - Improvements relating to washer boxes or jiggers for coal and the like : en
  • US1612445A - Automatic regulation : en
  • US1612553A - Strand package and method of forming the same : en
  • AT105122B - Device for securing the fastening of the steering linkage of motor vehicles. : de en
  • CA267051A - Clothes hanger : en fr
  • PL6311B1 - Method and device for washing, fighting and dyeing fabrics, etc. : en pl
  • US1611902A - Lamp construction : en
  • FR614924A - Cigarette holder with mechanical ejector : en fr
  • ES98863A3 - A toy on cardboard, paper, metal or the like. : en es
  • US1612428A - Folding machine : en
  • AT105035B - Process for the production of a catalyst, in particular for the production of synthetic ammonia. : de en
  • ES100191A1 - A proprietary industrial product for cleaning and polishing in general. : en es
  • US1612063A - Poweb-distribtjtiow system : en
  • US1612688A - Island : en
  • ES99625A1 - Improvements in current transformers. : en es
  • FR614945A - Method and device for preparing slabs of different shapes, coconut fat, tallow, hard fat, etc. : en fr
  • FR615009A - Rocker key for clocks : en fr
  • US1612294A - Cushion tire and rim : en
  • US1612400A - Leg construction for hand trucks : en
  • AU2498925A - Borer spray for houses : en
  • CA267100A - Disc wheel : en fr
  • FR615247A - Method of protecting iron against rust : en fr
  • ES99850A1 - An improved system device for dehydrating fruits and vegetables. : en es
  • DE438812C - Device for regulating the press channel jaw pressure for briquette extrusions : de en
  • PL6272B1 - Footwear insert. : en pl
  • US1612243A - Means for applying power to side-wheel vessels : en
  • US1612434A - Controlling the steering of dirigible craft : en
  • US1612600A - Fuel pump and governor mechanism for oil engines : en
  • US1612160A - Wire-fence machine : en
  • US1612594A - Mount for electron-emission devices : en
  • PL6378B1 - Device for preventing damage when tilting the extraction buckets. : en pl
  • US1612643A - Balloon toy : en
  • PL6225B1 - Device for regulating the production of steam and for generating dry steam. : en pl
  • US1612586A - Coal-washing jig : en
  • PL6314B1 - The method of producing amidoguanidines and their alkyl derivatives. : en pl
  • US1612193A - Lock and brace for beds : en
  • US1612563A - Filing-cabinet support stand : en
  • US1612743A - Adjustable pneumatic scale : en
  • US1612620A - Fly swatter : en
  • AU526126A - Improvement in liquid distributors and bearings : en
  • BE337703A - Method and apparatus for the production of purifying cream of tartar and tartaric acid : en fr
  • DE439035C - Process for the formation of bulges on steam pipes : de en
  • FR614920A - Device for the adjustment of the discharge valves of multistage compressors during the troubled regime : en fr
  • CA267030A - Match holder and lighter : en fr
  • GB240480A - Automatic regulator for the rate of combustion in boilers : en
  • DE438889C - Motor propellant, which consists essentially of benzene alcohol : de en
  • GB263292A - Improved construction of batten or the like for use in connection with the illumination of theatrical stages : en
  • DE438926C - Telephone console station : de en
  • GB263377A - Improvements in or relating to artificial limb sockets : en
  • FR615040A - Improvements in liquid spinning : en fr
  • GB263329A - Improvements in, or relating to, looms for weaving tufted pile fabrics : en
  • ES100002A1 - A pitting machine for single stone fruits. : en es
  • DE438846C - Shaft conveyor device : de en
  • ES100105A1 - A procedure for the manufacture of rib knit stockings and socks. : en es
  • US1612167A - Dinitrobenzene pellet : en
  • US1612495A - Cigarette holder : en
  • DE438759C - Device for holding heavy weldments : de en
  • AT105109B - Stacking device for rotary letterpress printing machines. : de en
  • SU2080A1 - Spring for batana to the loom : en ru
  • US1611869A - Knock-out for molds : en
  • SU2106A1 - Smooth shotgun cleaning device : en ru
  • AT105002B - Apparatus for measuring spark gaps. : de en
  • FR615091A - Improvements made to compound conductors for overhead power lines : en fr
  • FR615118A - Door handle construction method : en fr
  • GB263276A - Improvements in and relating to systems of ship propulsion : en
  • FR615209A - Easy-open envelope : en fr
  • GB263456A - Improvements in or relating to brake mechanism for vehicle wheels : en
  • GB263255A - Improvements in and relating to soaking tanks for the initial cleansing of bottles, jars and the like : en
  • ES99837A1 - A brake jaw support for multi-part brake shoes. : en es
  • FR615065A - Perfected beehive : en fr
  • ES98950A2 - A new pump for water. : en es
  • US1612267A - Surgical dressing : en
  • PL6365B1 - Elements of control belts for electric light advertising, information and similar devices. : en pl
  • ES98355A1 - Luminous letters by reflection. : en es
  • GB263295A - Improvements relating to anti-splash attachments for water taps : en
  • FR615061A - Improvements to boats : en fr
  • AT105044B - Process for the production of blocks, sheets, bars, tubes and the like. Like. Made of two different metals. : de en
  • GB263239A - Improvements in or relating to artificial silk and like spinning machines : en
  • FR615157A - Improvements made to piston rings : en fr
  • ES100084A1 - A method, with the corresponding device, for regenerating previously treated fruit juices and similar liquids. : en es
  • US1612116A - Medicament ampulla : en
  • US1612759A - Refrigerating system : en
  • US1612777A - Feed control : en
  • USD71753S - Design for a finger ring : en
  • GB263300A - Improvements in or relating to condenser telephones : en
  • PL6285B1 - The method of obtaining dyes of the anthraquinone series. : en pl
  • PL6215B1 - Pyrotechnic fuse, i.e. burning. : en pl
  • US1612124A - Hand jack : en
  • US1612639A - Compressor-intercooler regulator : en
  • US1612619A - Main rod : en
  • US1612361A - A cobpobation of : en
  • US1612657A - Grease-gun connection : en
  • US1612141A - Gas saver : en
  • DE438824C - Mixture and suction regulator : de en
  • US1612156A - Multiple punch : en
  • US1612238A - Logging engine : en
  • AU172426A - Improvements inthe mounting of engines inthe chassis of automotive vehicles : en
  • US1612223A - Gravity-dumping truck body : en
  • CA267085A - Electric locomotive and train : en fr
  • DE438903C - Fixing device for in loops over thimbles u. Like. Wire ropes to be laid : de en
  • DE438776C - Distribution point for cable mail systems : de en
  • FR615062A - Remote control switch called impulse switch : en fr
  • CA267001A - Rail tie plate applying device : en fr
  • US1612292A - Indoor golf game : en
  • SU2096A1 - Kol ska bath : en ru
  • DE438818C - Procedure for pest control : de en
  • US1612051A - Tension governor for weaving machines : en
  • US1612409A - Vanity case : en
  • DE438815C - Method and device for the production of site stakes from concrete : de en
  • DE438934C - Process for the preparation of dyes of the anthraquinone series : de en
  • DE438955C - Drive device for motor vehicle : de en
  • PL6258B3 - . ^ KP; F ^ b $ / P Furnace for industrial furnaces. : en pl
  • DE438984C - Process for preserving the compound of 4-dimethylamino-1-phenyl-2íñ3-dimethyl-5-pyrazolone with butyl chloralhydrate : de en
  • ES99957A1 - A perfected system variable capacity electric capacitor. : en es
  • FR615120A - Wood impregnation process : en fr
  • US1612151A - Alloy : en
  • ES100070A1 - Improvement in the arrangement of the exhaust gas in combustion engines. : en es
  • GB263307A - New or improved bitumen emulsion and process for its production : en
  • US1612339A - Vending machine : en
  • US1612492A - Internal-combustion engine : en
  • US1612704A - Floor construction : en
  • US1612032A - Production of metaldehyde : en
  • US1612441A - Electrical switch : en
  • DE439050C - Receiver for wireless telephony with coaxial arrangement of coarse and fine regulation capacitors : de en
  • US1612356A - Brake : en
  • US1612638A - Dual-pressure clearance unloader : en
  • PL6315B1 - Advertising device. : en pl
  • US1612325A - Tire building : en
  • AT105012B - Radio receiver for direct connection to power and other power networks. : de en
  • CA267144A - Grinder : en fr
  • PL6276B1 - Punch for statistical cards. : en pl
  • US1612711A - Electrical switch : en
  • US1611950A - Picture ornamentation and method of producing same : en
  • CA267176A - Cutter head : en fr
  • CA266987A - Eye shade for auto drivers : en fr
  • AU2644125A - Improvements in sheepshearing machine combs : en
  • AT105051B - Process for the production of hydroxides and carbonates. : de en
  • CA267057A - Couch : en fr
  • PL6295B1 - Device for wetting yarns and other textiles. : en pl
  • AT105013B - Variable capacitor. : de en
  • DE438938C - Leather stole machine with linearly moving carriage : de en
  • AT105010B - Machine for peeling apples, potatoes, etc. like : de en
  • SU2065A1 - Incinerator incinerator : en ru
  • AT105149B - Cleaning device for cell filters. : de en
  • US1612337A - Brush and method of attaching conductors to brushes : en
  • PL6336B1 - The method of oil extraction is based on underground drainage. : en pl
  • PL6372B1 - Vehicle wheels, in particular for tractors. : en pl
  • US1611977A - Rail and tie clamp : en
  • US1612690A - Oil-gas apparatus : en
  • SU2085A1 - The method of changing the technical properties of gypsum : en ru
  • PL6328B3 - Compressed air brake. : en pl
  • US1612529A - Table crumber : en
  • US1611967A - Method of making valves : en
  • US1612093A - Battery-testing device : en
  • CA267063A - Cultivator : en fr
  • CA267157A - Tire gauge : en fr
  • US1611873A - Printing press : en
  • DE438873C - Centrifugal machine with rotatable blades in the impeller hub : de en
  • GB263443A - Improvements in or relating to drums for centrifugal separating apparatus : en
  • AU2640825A - An improved process forthe formation of electric storage battery plates : en
  • US1612181A - Gulley for pocket billiard tables : en
  • US1612573A - Feeler mechanism for looms : en
  • US1612018A - Boring machine : en
  • US1612099A - Weft-replenishing mechanism : en
  • DE438842C - Troughed grate : de en
  • ES100177A1 - Improvements in shuttleless looms. : en es
  • ES99892A1 - A procedure for the investigation of the interior of the Earth. : en es
  • US1612420A - Means for precluding tampering with electric meters : en
  • CA267060A - Mower knife presser : en fr
  • CA267123A - Phosphate utilization : en fr
  • US1612381A - Storage-battery terminal : en
  • SU2103A1 - Plant debris removal machine with fiber leaves : en ru
  • US1612651A - Method of making hollow-rubber articles having whistles : en
  • CA267079A - Tie and fastener : en fr
  • US1611938A - Lamp construction : en
  • US1612196A - Pump jack : en
  • US1612517A - Post cap : en
  • US1612758A - Apparatus for trimming shafts, rolls, and like stock : en
  • USD71715S - oe toledo : en
  • US1612656A - Hinge attachment : en
  • US1612233A - Process of producing calcium arsenate : en
  • PL6274B1 - Gas burner. : en pl
  • FR615158A - Dissociation of carbon gases or vapors : en fr
  • GB263528A - Improvements in insulated doors or doors of a great thickness such as doors for refrigerators, gas ovens or air chambers : en
  • US1612718A - Roofing and fastener : en
  • DE438922C - Two-part reinforced concrete cross-sleeper with central joint : de en
  • FR614990A - fuel saver : en fr
  • DE438979C - Electrothermal control device for directly influencing heavy organs : de en
  • FR615129A - Method and apparatus for obtaining pure carbon : en fr
  • DE438902C - Ironless lock : de en
  • CA267103A - Brake : en fr
  • GB263410A - Improvements in the manufacture of glass or quartz so that it may be transparent to ultra-violet light : en
  • CA267073A - Pulp product : en fr
  • CA267090A - Reinforced crusher plate : en fr
  • US1612716A - Pressed-metal steering wheel : en
  • CA267166A - Latex preparation : en fr
  • SU2052A1 - Unscrewing screw : en ru
  • US1612020A - Tool : en
  • GB263541A - Improvements in anti-slipping devices for rubber treads : en
  • AU59826A - An improved clothes peg and its manufacture : en
  • CA267064A - Document file : en fr
  • CA267027A - Electrical transmission pole : en fr
  • FR614949A - Improvements in refrigeration equipment : en fr
  • CA267177A - Rolling mill : en fr
  • CA267050A - Clamp : en fr
  • CA267127A - Carbonizing compound : en fr
  • US1612247A - Saw clamp : en
  • US1612788A - Tire flap : en
  • AT105003B - Method and device for making transversely directed incisions in steel strips. : de en
  • US1611995A - Switch for automobile horns : en
  • US1612253A - Glove : en
  • US1612448A - Electrical signaling system and method : en
  • US1612658A - soubier : en
  • DE438886C - Device for the automatic control of direct current generators with variable speed : de en
  • GB263713A - Improvements in or relating to conduit fittings : en
  • US1612540A - Draft rigging : en
  • US1612108A - Air heating system : en
  • US1612500A - Cam device : en
  • US1612623A - Unidirectional power-transmission mechanism : en
  • US1612670A - Waterproof teredo-repelling paint : en
  • CA267182A - Slab building method : en fr
  • GB263463A - Yarn dryer : en
  • US1612117A - System for the transmission of angular movements : en
  • US1612220A - Electrically-heated branding iron : en
  • US1612757A - Glove and the like : en
  • AT105069B - Method and device for handling cinematographic image tapes. : de en
  • PL6332B1 - Hydraulic resistor for recoil guns. : en pl
  • US1612733A - Pump : en
  • PL6261B1 - Treatment of impure lead and lead alloys. : en pl
  • SU1839A1 - Wind engine : en ru
  • US1612028A - Propeller : en
  • BE338015A - Crane boom lifting device : en fr
  • CA267141A - Oil breathing apparatus : en fr
  • DE427728C - Heating tube boiler with a clarification room divided off in the front water room for supplying the feed water : de en
  • FR615066A - Device for separating and stopping liquids of different densities : en fr
  • SU2073A1 - Frame for supporting and guiding two endless belts on rollers of the second pair of paper spinning machines : en ru
  • US1611934A - Ventilator : en
  • US1612199A - Shoe bottom : en
  • US1612635A - Method of making rail bonds : en
  • US1612642A - Method of adding aluminum to aluminum-containing alloys : en
  • US1612213A - Shoe machine : en
  • US1612298A - Floor lamp : en
  • US1612242A - Grain separator : en
  • SU2108A1 - Control device to machines for the sale of various items : en ru
  • US1611879A - Visual indicator : en
  • US1611901A - Stoker : en
  • AU137226A - Improvement in metallic window sash : en
  • US1612468A - Electric grill : en
  • USD71708S - Design foe : en
  • BE338185A - Working time monitoring device : en fr
  • CA267039A - Ventilating, heating, cooling, humidifying and evaporating apparatus : en fr
  • CA267048A - Wood product : en fr
  • DE438801C - Method for reducing knocking in internal combustion engines : de en
  • US1612137A - Power controller for pneumatic-dispatch systems : en
  • AT105030B - Process for the purification of the gas mixture intended for the hyperpressure synthesis of ammonia. : de en
  • US1612554A - Skylight : en
  • US1612703A - Light : en
  • PL6273B1 - Hygienic bag. : en pl
  • US1612707A - Radio gramophone amplifier : en
  • US1612134A - Radio receiving system : en
  • US1612211A - Vending machine : en
  • US1612252A - Barbecuing device : en
  • US1612613A - Apparatus for supplying materials in any desired ratio of weights : en
  • US1612766A - Athlete's protective garment : en
  • US1612774A - Machine tool : en
  • US1611926A - Display apparatus : en
  • US1612136A - Umbrella lock : en
  • US1612402A - Display device : en
  • AU2638425A - An improved duet for use in filling 1 petrol tanks of motor vehicles from petrol storage tanks and for other like purposes : en
  • US1612075A - Metal clip : en
  • AU58926A - Improvements in adjusting and locking attachments, for casement windows and other hinged structures : en
  • CA267042A - Catalytic process for preparing concentrated and fuming sulphuric acid : en fr
  • US1612328A - Floodlight : en
  • US1612401A - Shifting device for heavy-body hoists : en
  • AT105096B - Device for collecting sawdust for tree saws. : de en
  • DK36963C - Lask for Railway Rails and the like. : da en
  • CA267105A - Brake beam guard : en fr
  • PL6307B1 - Automatic fire extinguisher. : en pl
  • DE438828C - Wooden roller for calenders and other working machines : de en
  • DE438895C - Articulated plow with a plow frame that is hinged to a tractor and can be raised and lowered : de en
  • DE439008C - Circuit arrangement for frequency transformers : de en
  • FR614997A - Improvement in elastic couplings : en fr
  • US1612712A - Domestic appliance : en
  • US1612324A - Brassiere : en
  • AT105110B - Exercise machine. : de en
  • FR614943A - Improvements to washing machines for so-called degreaser wool fabrics : en fr
  • CA267161A - Slurry agitator : en fr
  • US1612669A - Cellulose-ester composition : en
  • US1611867A - Coin-registry bank : en
  • US1611947A - Semitrailer and support : en
  • US1612522A - Mulling box : en
  • US1612079A - Photographic plate : en
  • CA267169A - Railway car brake : en fr
  • US1612474A - Tongs : en
  • US1612516A - Thead : en
  • US1612736A - Knitting machine : en
  • USD71735S - Design for an ornament for lighting fixtures : en
  • PL6400B1 - Machine guard. : en pl
  • US1611922A - Closure for fluid tanks : en
  • US1612153A - Antifriction bearing for leaf springs : en
  • CA267087A - Automobile receptacle : en fr
  • PL6353B1 - The method of producing oxide cathodes. : en pl
  • US1612373A - Transformer terminal : en
  • US1612383A - Funnel : en
  • US1612666A - Ledger and the like : en
  • DE438875C - Casting machine with centrifugal casting mold mounted on rollers for casting pipes : de en
  • SU2099A1 - Piston pump : en ru
  • US1612577A - Horseshoe : en
  • US1612650A - Key pad for saxophones and the like : en
  • GB263453A - Improvements in railway rails : en
  • CA267147A - Battery cell : en fr
  • DE438749C - Electric arc lamp with luminous fumes : de en
  • FR615243A - Variable displacement single and double acting internal combustion engine : en fr
  • AT105124B - Tires. : de en
  • US1612632A - Mixing device : en
  • SU2045A1 - Screw pump : en ru
  • AT105097B - Ski binding. : de en
  • AT105093B - Process for the production of easily absorbable, internally applicable drugs from substances which are difficult to absorb per se. : de en
  • AT105113B - Air brake. : de en
  • AU268026A - Improvements in and relating to talking machines : en
  • PL6393B1 - ^ £ 4 *. '^ tf Gniotownik do lubinu. : en pl
  • SU2095A1 - Centrifugal fan pump : en ru
  • US1611932A - Frequency selective-current transmission : en
  • PL6202B1 - Pipe connections. : en pl
  • US1612076A - Latjbeisrs a : en
  • AT105139B - Steam boiler system with water tube boiler and rotating air preheater. : de en
  • CA266983A - Elevator brake : en fr
  • CA266985A - Electric air heater : en fr
  • PL6227B1 - The method of obtaining blue pigments of the anthraquinone series. : en pl
  • FR615114A - Device for adjusting the speed of continuous firing of machine guns operating by gas sampling : en fr
  • US1612570A - Making iron alloys : en
  • AT105141B - Device for fastening the barrel in the lock housing in handguns, machine guns and the like. like : de en
  • CA267086A - Pitmen bearing regulating device : en fr
  • US1612322A - Universal joint : en
  • US1611870A - Acoustic apparatus : en
  • US1611908A - Storage battery : en
  • SU2105A1 - Hand saw : en ru
  • US1612386A - Axle-housing-alignment jig : en
  • US1612663A - Kicking sled : en
  • US1612746A - Process for the production of gelatin and glue from chrome leather or its shavings : en
  • AT105066B - Method and apparatus for operating suction gas generators. : de en
  • US1612662A - Changeable display apparatus : en
  • PL6271B1 - A machine with a total flux that is alternately divided into one or more armatures. : en pl
  • CA267052A - Food cover : en fr
  • CA267096A - Brake mechanism : en fr
  • SU2075A1 - Mechanism for forced rotation of the propeller blades : en ru
  • US1611955A - Sealed package : en
  • SU2051A1 - Device for cleaning tracks from ice and snow : en ru
  • US1611927A - Preparing bias-cut laminated strips : en
  • AT105115B - Procedure for operating fireless steam locomotives. : de en
  • US1612197A - Shuttle : en
  • AT105027B - Process for the direct synthesis of ammonia by means of hyperprinting. : de en
  • CA266991A - Aeroplane : en fr
  • ES99596A1 - A pectin product, with the corresponding procedure for its manufacture. : en es
  • GB263251A - Improvements in and connected with water and gas tight electric switches : en
  • GB263379A - Improvements in or relating to power generation and transmission systems : en
  • US1611980A - Doll-eye mounting : en
  • US1612119A - System for the transmission of angular motion : en
  • AT105114B - Upholstery for rail cars. : de en
  • AT105092B - Process for the preparation of symmetrical ureas of p-oxy-m-aminophenylarsinic acid and its aminoazidyl derivatives. : de en
  • AT105089B - Process for the production of colored patterned paper, cardboard and cardboard. : de en
  • SU2101A1 - Instrument for measuring profiles of aircraft parts : en ru
  • AT105007B - Device for lifting door and window sashes. : de en
  • AT105134B - Stop cock for switching devices operated by pressure medium u. Like., which consist of a bilateral and a unilaterally acted upon control cylinder. : de en
  • US1612684A - Mechanism for transferring knitted webs to the needles of knitting machines : en
  • US1612567A - Pilot-operated relief valve : en
  • US1612706A - Protector : en
  • GB263361A - Improvements in or relating to punch baize washers for acting as buffers for limiting the downward movement of the keys of pianofortes : en
  • ES98608A1 - A new container for sugar. : en es
  • FR615194A - Aircraft upgrades : en fr
  • GR1382B - (TELEPHONE) CALL MACHINES. : el en
  • FR614935A - Door lock with multiple secret and changeable combinations removing the key : en fr
  • GB263511A - Process for the cooling of internal combustion engines and electric transformers : en
  • DE438696C - Reset device, especially for counters : de en
  • ES99963A1 - A smoke box for turbine locomotives. : en es
  • FR615075A - Consolidation process of underground woodwork by concrete or mortar hoops, reinforced or not : en fr
  • GB263448A - An improved construction of rotary pump or compressor : en
  • PL6305B1 - A synthetic method of obtaining methyl alcohol and liquid hydrocarbons simultaneously. : en pl
  • US1612027A - Milk calipers : en
  • US1612601A - Pneumatic-tire protector : en
  • USD71748S - Design for a canopy for lighting fixtures : en
  • FR615176A - Mechanical wire mesh screen, in particular for paper machines : en fr
  • FR615111A - Device for cleaning beer pipes : en fr
  • ES99735A3 - Improvements in the position indicators by graphic tape for trams, buses, and other similar vehicles. : en es
  • GB263312A - Improvements in and relating to furnaces : en
  • GB263357A - Surgical speculums : en
  • GB263712A - Improvements in or relating to conduit fittings : en
  • GB263374A - Improvements in and relating to electric batteries : en
  • DE438845C - Dishwasher : de en
  • DE438928C - High voltage isolator chain : de en
  • US1612728A - Securing device : en
  • GB263386A - Improvements in or relating to anti-aircraft guns : en
  • FR614957A - Improvements in the production of iron oxide : en fr
  • FR615189A - Sewing button having means for protecting the thread and the fabric against wear : en fr
  • GB263351A - Box : en
  • ES100340A3 - An industrial product consisting of a bag, the fabric being at the same time sewn with one or more layers of paper. : en es
  • DE438894C - Reversible plow : de en
  • CA267186A - Label pasting machine : en fr
  • ES100198A1 - Procedure for casting unitary cast iron bodies, in contiguous welded layers, of different metals or alloys of different fusibility. : en es
  • ES100110A1 - A boiler system heated by radiation. : en es
  • FR614912A - Support device for the inside of shoes : en fr
  • FR615037A - Device for simultaneously drilling, stamping and cutting of small washers : en fr
  • CA267035A - Device for carrying out gravitational measurements : en fr
  • ES99985A3 - Useful for sealing the holes in flexible tubes. : en es
  • FR615218A - Production of new dyes : en fr
  • ES99569A1 - Improvements in oscillation generators. : en es
  • FR614959A - Process for the preparation of cyclic hydrocarbons : en fr
  • GB263243A - Improvements relating to direction indicators for vehicles : en
  • GB263378A - Improvements in film lubricated thrust bearings : en
  • PL6356B1 - A device that regulates and extends the combustion period of gunpowder in gunpowder paths or other timing fuse relays. : en pl
  • FR615135A - Improvements to radiators : en fr
  • DE439022C - Blade for sharpening millstones : de en
  • GB263390A - Improvements in machines for making blocks : en
  • DE438822C - Machine for the continuous production of shaped biscuits : de en
  • ES99919A1 - An improvement in the varnishing of leathers and other materials. : en es
  • GB263507A - Means for manufacturing metallic bellows : en
  • FR615097A - Front suspension for automobiles or other similar vehicles : en fr
  • GB263382A - Electromagnetic sound reproducing apparatus : en
  • GB263535A - Improvements in or relating to stamping apparatus for use with machines for measuring the superficial area of sheet materials : en
  • FR615224A - Improvements to electric heating bodies : en fr
  • CA267037A - Refrigerator : en fr
  • US1611931A - Detachable cranking device : en
  • ES100119A1 - Apparatus for bending wires. : en es
  • ES100132A1 - A gas generator for wood with a double hearth and special reduction of pitches. : en es
  • GB263347A - A liquid-operated indicating device applicable for road traffic control or other signalling purposes : en
  • AT105076B - Process for the production of elastic medicament tablets. : de en
  • DK36960C - Process for the production of methyl alcohol or other oxygen-containing organic compounds. : da en
  • FR615028A - : fr
  • DE438941C - Fur shearing machine for the production of fur skins with an uneven surface : de en
  • SU2069A1 - Routing lantern for trams : en ru
  • US1611898A - Friction clutch : en
  • US1612510A - Dam construction : en
  • GB263281A - Device for sharpening scissors, shears, knives and the like : en
  • PL6323B1 - Sled brake. : en pl
  • DE438983C - Process for the extraction of valuable components from Schwelwaessern : de en
  • US1612341A - Flexible gear : en
  • ES100146A1 - Protective device against rubbing the upper parts of the thigh. : en es
  • ES99913A1 - Machine for the preparation of the heel seat. : en es
  • FR615146A - : fr
  • US1611924A - Temperature-controlled switch : en
  • US1612130A - Tire-rim expanding and contracting tool : en
  • US1612589A - Vehicle trailer : en
  • AU274926A - Attachment for vehicle wheels : en
  • BE338100A - : en fr
  • FR615030A - Clock balance : en fr
  • GB263267A - Improvements in heat-insulated teapots, jugs and like receptacles for liquids : en
  • US1612508A - Apparatus and method for treating sausage casings : en
  • BE337766A - : en fr
  • US1612789A - Coal-cutting link : en
  • US1612263A - Internal-combustion motor : en
  • US1612433A - Emergency valve and controlling means therefor : en
  • US1612060A - Towing connection : en
  • ES100135A1 - A development of water evaporation cooling devices. : en es
  • USD71742S - Design for a wall plate for lighting fixtures : en
  • PL6371B1 - : en pl
  • US1611895A - Power-transmission device for washing machines and the like : en
  • GB263258A - Improvements in or connected with apparatus for receiving wireless signals : en
  • GB263284A - Improvements in and relating to separators : en
  • PL6239B1 - A device for heating, welding and soldering metal objects. : en pl
  • DE438899C - Illuminated sign in which the electric light tubes protruding from the front are completely or partially embedded in a solidifying mass : de en
  • US1612685A - Pump for water-cooled engines : en
  • USD71731S - Design for a plate for lighting fixtures : en
  • CA267171A - Valve : en fr
  • USD71710S - John h : en
  • AT105047B - Process for the production of high quality zinc white from raw zinc or zinc-separating mixtures by zinc evaporation with subsequent combustion of the zinc vapors. : de en
  • US1612023A - Can-assorting device : en
  • ES100089A2 - A procedure for the manufacture of dominoes. : en es
  • GB263291A - Improvements in or relating to terminal connecting devices for high tension cables : en
  • ES99533A1 - Improvements in antenna systems or networks for radiotelegraphy or radiotelephony. : en es
  • FR614999A - Device avoiding the projections of mud, mounted on ball or roller bearings, and adaptable to any type of wheel of automobile or other vehicle : en fr
  • SU2082A1 - Foldable antenna : en ru
  • US1612046A - Rotary engine : en
  • PL6253B1 - Method and device for evaporating liquid. : en pl
  • SU2062A1 - Mechanical nozzle : en ru
  • US1612343A - Massaging implement : en
  • US1612277A - Housing for portable motion-picture machines : en
  • FR614931A - Improvements to so-called <English> hosiery crafts for elastic fabrics : en fr
  • US1612724A - Method of producing multicolored grain effect in sheet rubber : en
  • US1612764A - Mining apparatus : en
  • GB263468A - Improvements in methods of manufacturing hollow drill steel : en
  • ES100005A1 - Movable jaw or jaw device for screw and other applications. : en es
  • ES98466A2 - Procedure to prepare amidoguanidines and their alkyl derivatives. : en es
  • US1611993A - Key pad for wind musical instruments : en
  • CA267021A - Road construction : en fr
  • US1612671A - Fireproof paint : en
  • FR615000A - Improvements in tires : en fr
  • US1611991A - Pipe-threading tool : en
  • US1612274A - Rail filler : en
  • US1612461A - Core drill : en
  • US1611883A - Dirigible headlight for automobiles : en
  • US1612362A - Display device : en
  • US1612394A - Hydrocarbon lamp : en
  • US1612424A - Hydraulic oil storage and distribution system having a remote control : en
  • US1612700A - Shingle : en
  • FR615057A - Improvements to airplanes or similar flying devices : en fr
  • FR614978A - portable universal workbench : en fr
  • GB263353A - Improvements in and relating to mechanism for recording the flow of liquids in measured volumes : en
  • GB263536A - Improvements in or relating to stamping or marking mechanism for area-measuring machines : en
  • ES100124A1 - Improvements in self-feeding and electrically heated water boilers. : en es
  • FR615217A - Improvements to oil-fired heaters for bakery ovens, pastry chefs and other applications : en fr
  • US1612147A - Signaling system : en
  • US1612201A - Changeable-die mold : en
  • GB241182A - Improvements in or relating to machines for manufacturing hollow glass bodies : en
  • DE438857C - Split roller basket : de en
  • DE438887C - Method and device for observing the winding process of very fine helical wires, in particular helical light bodies of electric light bulbs : de en
  • DK36977C - Spring device for prams. : da en
  • FR615031A - Spark plug improvements : en fr
  • US1612208A - Steam engine : en
  • US1612422A - Electric apparatus : en
  • US1612659A - Monkey wrench : en
  • FR615140A - Tool set : en fr
  • GB263254A - Improvements in electric cooking stoves and the like : en
  • DE438804C - Film winding device for cinematographic apparatus : de en
  • FR615250A - Improvements to devices used to center shafts and other similar objects : en fr
  • GB263241A - Improvements in or relating to hoisting machinery : en
  • DE438789C - Electrolyte counter, which is swiveled around an axis to empty the medium from the measuring vessel : de en
  • DE438882C - Device for recording notes (writing pad) : de en
  • ES99915A1 - A vertical double acting pump. : en es
  • DK36981C - Modulation system. : da en
  • DE438808C - Pencil sharpener : de en
  • CA267170A - Refrigerating apparatus : en fr
  • US1612059A - Milling machine : en
  • US1612501A - Water bowl : en
  • US1612592A - Thermometer frame : en
  • AT105146B - Chamber water tube boilers with individual water tube groups. : de en
  • AU432126A - Improvements in adjusting and locking attachments for casement windows and other hinged structures : en
  • FR615221A - Method and apparatus for cutting grooves in oil well casing : en fr
  • GB262868A - Improvements relating to coin freed mechanism : en
  • GB263543A - Improvements in or relating to conduit fittings : en
  • PL6313B1 - The method of obtaining potassium nitrate. : en pl
  • BE337982A - : en fr
  • PL6229B1 - : en pl
  • US1612710A - Cord take-up : en
  • USD71743S - Design for a finial for lighting fixtures : en
  • USD71745S - Design for a loop for lighting fixtures : en
  • US1612066A - Cutter head for mining machines : en
  • US1612248A - Reversing gear : en
  • US1612262A - Apparatus for wrapping cylinders : en
  • PL6249B1 - Medical syringe. : en pl
  • AT105015B - Device for cleaning siphons at sink u. Like. By pressurized water. : de en
  • CA267009A - Fuel gasification process : en fr
  • CA267058A - Air pressure signal device : en fr
  • US1612740A - Combined pump head and power head : en
  • PL6322B1 - A device for steam heating of railway cars. : en pl
  • PL6345B1 - Device for separating liquid components from vapors and gases. : en pl
  • USD71714S - Design for a candle cup fos lighting fixtures : en
  • CA267069A - Folding table : en fr
  • DK36943C - Loaded Submarine Cable. : da en
  • GB263402A - Process for the production of an aluminium solder : en
  • GB263428A - Improved tobacco pipes, cigar or cigarette holders or the like : en
  • US1612354A - Gap ionizer : en
  • AT103891B - Process to increase the usability of feed. : de en
  • PL6252B1 - fixing zraco-alkaline hydrogen peroxide solutions and using these for bleaching. : en pl
  • PL6397B1 - Firing apparatus having a projectile formed from a spring. : en pl
  • US1612572A - Fractional distillation : en
  • ES100180A1 - An improvement in liquid fuel spray torches. : en es
  • GB263302A - Improvements in and relating to slicing machines : en
  • GB263336A - An improved apparatus for applying caps to bottles, jars and like containers : en
  • PL6354B1 - Light tubes. : en pl
  • US1612162A - Stop device : en
  • CA267178A - Golf bag : en fr
  • PL6244B1 - The way of making movies. : en pl
  • DE438943C - brake : de en
  • ES99189A1 - Haemostatic autoemasculator. : en es
  • US1612012A - Garment-measuring device : en
  • SU2071A1 - Expansion inter-rail liner : en ru
  • US1612691A - Display device : en
  • US1612754A - Automatic locking and releasing means for switch throws : en
  • PL6296B1 - Process for the production of alkaline or alkaline earth cyanides. : en pl
  • AT105121B - Motor vehicle with two steering axles and a special steering device for each axle with blocking of the unused and simultaneous engagement of gears in the gear box to set the opposite direction of travel. : de en
  • CA266994A - Swimming paddle : en fr
  • AT105008B - Cooking device. : de en
  • CA267084A - Upholstering cloth : en fr
  • PL6398B1 - : en pl
  • US1612752A - Valve controller for sterilizers : en
  • US1612760A - Thermostatic valve-control apparatus : en
  • BE337715A - IMPROVEMENTS TO ARTICLES OR PRODUCTS IN ASBESTOS : en fr
  • DK36951C - Device for amplifying high-frequency or low-frequency electrical oscillations or for converting such to pulsating direct current. : da en
  • US1612687A - Couch bed : en
  • PL6329B1 - Impact fuse. : en pl
  • US1611973A - Adjustable striker plate : en
  • US1612297A - Wire clothespin : en
  • US1612787A - Collapsible core : en
  • DK36975C - Insulation mat for exhaust pipes and silencers from diesel engines and similar machines, especially for ship use. : da en
  • GB250589A - Alarm contrivances for fire alarm and other purposes : en
  • DE438863C - Automatic speed change gearbox : de en
  • USD71758S - Design for a spoon or similar article : en
  • ES100361A1 - Improvements in devices for heating and ventilation of buildings and homes. : en es
  • FR615197A - Improvements to devices to cause intimate contact between liquids and gases : en fr
  • GB263334A - Improvements in or relating to trouser presses : en
  • GR1385B - PERFECTIONS IN AUTOMOBILE CENTER SYSTEMS. : el en
  • PL6379B1 - KL 87 a 2i. Tool for tightening the ends of wrapping wires. : en pl
  • FR615032A - Device for preventing automobile theft : en fr
  • US1612598A - Benzene : en
  • US1612224A - Press-feeding mechanism : en
  • PL6312B1 - Explosive cartridges. : en pl
  • ES100175A3 - A system of articulated shoe lasts. : en es
  • DE438843C - Process for producing water gas : de en
  • ES99536A1 - A device to help people climb stairs that do not have an elevator, with less effort and fatigue. : en es
  • US1611975A - Concave disk wheel : en
  • US1612715A - Steering wheel : en
  • DE438909C - Flame furnace : de en
  • US1612084A - Alternating-current arc welding : en
  • US1611930A - Template for fitting door locks : en
  • US1612772A - Moistener : en
  • USD71709S - Design for a doll : en
  • SU2087A1 - Rail Disperser : en ru
  • US1612178A - Fishing-line reel : en
  • FR615049A - Preparation of phosphorus or phosphoric acid and concurrently activated carbon : en fr
  • GB263370A - Process for the manufacture of 1.4-diarylamino-5.8-dioxyanthraquinones : en
  • ES98956A3 - A new method of manufacturing knitted fabrics. : en es
  • GB263440A - Improvements in screw propellers : en
  • GB263455A - Improvements in lowering life-boats : en
  • AT105140B - Method and device for feeding steam boilers and. like : de en
  • US1612043A - Power apparatus : en
  • US1612330A - Pulsating-torque machine : en
  • US1612630A - Spotlight : en
  • US1612329A - Indicating device for small balancing machines : en
  • PL6250B1 - Mp f1b li 9/00 Gas valve. : en pl
  • SU2043A1 - Adjustable tubular tap : en ru
  • SU2063A1 - Wagon icebreaker : en ru
  • SU2094A1 - Device for determining the moisture content of the grain : en ru
  • US1612604A - Means for guarding wire fences : en
  • AT105137B - Compulsory contact control for switch levers that can be cut open. : de en
  • PL6300B1 - Device for transferring and grading materials. : en pl
  • DE438965C - Runner for asynchronous motors : de en
  • PL6292B1 - A method of producing secondary electrons in a discharge tube and discharge tubes for using the method. : en pl
  • ES100156A1 - A procedure for manufacturing semi-solid tires. : en es
  • BE337900A - : en
  • CA267083A - Cleaning instrument : en fr
  • US1612493A - Internal-combustion engine : en
  • GB263444A - Improvements in belts for personal wear : en
  • AT105041B - Method of soldering. : de en
  • AT105144B - Stove or oven attachment. : de en
  • CA267067A - Sewing machine : en fr
  • FR614944A - Process for transforming natural phosphates into fully water soluble fertilizers : en fr
  • US1612504A - Signaling device for giving warning of defective electric apparatus : en
  • GB263299A - A folding plate rack : en
  • GB263680A - Improvements in or relating to apparatus for stretching leather and the like : en
  • GB263874A - Improvements in devices for injecting liquid under pressure : en
  • CA267153A - Typewriting machine : en fr
  • US1612534A - Art of printing rugs : en
  • DK36956C - Press for carving holes in roller holders for roller bearings and the like. : da en
  • DE438898C - Machine for pulling out severed sewing threads : de en
  • PL6259B1 - Manufacturing method of welded high pressure vessels made of vanadium iron. : en pl
  • US1612096A - Take-up mechanism : en
  • US1612104A - Arthtfr eichenqbttsf : en
  • ES100141A1 - Procedure for gas purification. : en es
  • USD71718S - Fixtures : en
  • PL6370B1 - Fire extinguishing agent. : en pl
  • PL6349B1 - Manner of waste incineration furnaces. : en pl
  • US1612118A - Control system for ordnance : en
  • US1612340A - Luminous tube using rarefied gases : en
  • US1612767A - Automatic testing system : en
  • FR614958A - Method of execution of joint cover stubs and tool intended for their shaping : en fr
  • FR614971A - freestanding folding ladder : en fr
  • DE439042C - Process for obtaining total alkaloids from ergot : de en
  • ES99953A1 - A method of manufacturing a depilatory product. : en es
  • FR615004A - Pyrophoric lighter : en fr
  • FR615184A - Improvements to musical instruments : en fr
  • SU2057A1 - Contact detector : en ru
  • ES100188A1 - The manufacture of a burner for mazout and similar liquid fuels. : en es
  • FR615019A - Hotplate : en fr
  • DK36972C - Wear tires for car wheels or similar. : da en
  • US1611937A - Lip-stick holder : en
  • ES99905A1 - A stain remover and fabric renovator. : en es
  • ES99978A1 - A rotating speaker system for portable speakers. : en es
  • GB263324A - Improvements in and relating to drawers and cabinets for storing and displaying greeting cards and the like : en
  • GB263432A - Improvements in toy figures : en
  • FR615116A - Improvements to closing devices : en fr
  • FR615133A - : fr
  • GB263416A - Folding and expansible bedsteads : en
  • FR615191A - Improvements in mechanical butter production : en fr
  • GB263236A - Improvements in and relating to electric condensers : en
  • ES100031A1 - A new model of pistol for the defense of cyclists, motorists and others, against the attacks of dogs and other animals. : en es
  • GB263290A - Means for laterally controlling aircraft : en
  • GB263419A - A tool or appliance for use in repairing gas retorts, furnaces, or other brickwork : en
  • US1612471A - Iron and steel structure carrying railway or like track and track therefor : en
  • GB263527A - Improvements in or relating to photographic duplicating or printing apparatus : en
  • GB263406A - Improvements in and relating to fanlight and like hinged window opening and closing apparatus : en
  • CA267135A - Shock absorber : en fr
  • ES99973A3 - The construction of dance floors, transparent or translucent, illuminated from below. : en es
  • DK36974C - Melt protection system. : da en
  • GB239216A - Improvements in or relating to electrical resistance units : en
  • US1612236A - Steel grating : en
  • US1612375A - Thermal relay : en
  • US1612660A - Container : en
  • US1612159A - Wire-fence machine : en
  • US1612784A - Drilling mechanism : en
  • AT105103B - Incubator. : de en
  • DE434541C - Airplane with removable wings : de en
  • DE438774C - Process for widening heaps : de en
  • DK36966C - Antenna. : da en
  • ES100183A1 - Intermittent advertising lighting device, seen through transparent mirror. : en es
  • PL6309B1 - Tennis or other gas-filled balls and how to make them. : en pl
  • PL6381B1 - : en pl
  • US1612015A - Lug-formed vacuum-sealed cap : en
  • US1612225A - Door-jamb mortise plate : en
  • US1612761A - Valve-locking device : en
  • PL6294B1 - Method of attaching electrodes to discharge pipes and a device for making it. : en pl
  • PL6377B1 - Device for directing coal dust with compressed air driven. : en pl
  • US1611958A - Warp-stop mechanism for looms : en
  • US1612439A - Adjustable loom reed : en
  • FR614988A - Arrangement for cooling electric discharge tubes, the outer walls of which are formed partly of metal, partly of ceramic masses : en fr
  • GB263470A - Improvements in footballs : en
  • PL6214B1 - Device for placing combat weapons or other airframes. : en pl
  • US1612114A - Thermal responsive circuit controller : en
  • DE438959C - Method and device for operating spray guns : de en
  • ES99859A1 - Improvements in liquid separation. : en es
  • GR1384B - PERFECTIONS IN AUTOMOBILE CENTER SYSTEMS. : el en
  • US1612444A - Carton-packing machine : en
  • US1612549A - Demountable rim : en
  • AU518826A - v Improved means for actuating the brake andother mechanisms of talking machines fromthe tonearm or other members moving in conjunction therewith : en
  • DE438908C - Device for the automatic disconnection of an electrical circuit : de en
  • US1612363A - Relay : en
  • US1612770A - Reverse gear : en
  • US1612001A - Method of making bas-reliefs : en
  • US1612379A - Motor-driven plow : en
  • US1612696A - Airscrew : en
  • CA267053A - Insulation for electrical conductors : en fr
  • DE439007C - Device for generating vibrations with the help of a three-electrode tube : de en
  • DE438855C - Oscillating roller bearings : de en
  • ES99669A2 - A new photographic apparatus. : en es
  • GB263277A - Improvements in means for driving the valve-actuating and other auxiliary shafts of internal combustion engines : en
  • CA267131A - Electrical contact maker : en fr
  • CA267059A - Collar : en fr
  • PL6363B1 - Device for sending light signals. : en pl
  • US1612332A - Conduit cap : en
  • FR615022A - Method of mounting ball bearings without insertion notch by elastic deformation : en fr
  • GB263408A - Improvements relating to electric motor controllers : en
  • PL6230B1 - Safety device, especially for electric devices operating in insulating liquids. : en pl
  • SU2050A1 - Electrical Telescopic Apparatus : en ru
  • US1611889A - Reversible trailer : en
  • US1612749A - Handhole-plate anchor for steam boilers : en
  • US1611996A - Grease cup : en
  • US1612288A - Mining machine : en
  • US1612417A - Automatic valve fob wateb heaters : en
  • US1612202A - Telephone system : en
  • US1612524A - Valve grinder : en
  • SU2100A1 - Device for guiding the impact rail during the acceleration of the gap rails : en ru
  • SU2109A1 - Steam superheater for tubular steam boilers using intermediate steam boxes, detachably attached to main collectors for raw and superheated steam : en ru
  • US1612624A - Stoker construction : en
  • US1612702A - Shaft construction : en
  • CA267108A - Cork manufacture : en fr
  • US1612169A - Bearing assembly : en
  • US1612210A - Piston packing : en
  • GB263310A - Improvements in or relating to coal cutting machines and the like : en
  • PL6288B1 - Auxiliary brake. : en pl
  • AU2498625A - Prickly pear spray : en
  • US1612139A - Apparatus for making templates : en
  • CA267190A - Heating apparatus : en fr
  • PL6324B1 - Blow-off valve for compressed air brakes. : en pl
  • US1612244A - Shift-lever lock : en
  • PL6293B1 - Oxidized electrodes and the method of their production. : en pl
  • US1612390A - Cutting table : en
  • US1612574A - Advertising display device : en
  • BE338007A - : en fr
  • CA267111A - Circuit control lock : en fr
  • CA267143A - Grinder : en fr
  • DK36949C - Suspension device for the machine unit at Drivvogne, equipped with Internal combustion engines. : da en
  • AT105074B - Process for the production of lead acetates. : de en
  • CA267181A - Slab building method : en fr
  • FR615045A - New device for immediate determination by direct reading of the average speed of a vehicle : en fr
  • FR615178A - Improvements to machines for cutting and rewinding paper webs and the like : en fr
  • US1612038A - Expansible packer for hydraulic plungers : en
  • US1612289A - Art of distilling oils : en
  • CA267168A - Stock treating machine : en fr
  • CA267191A - Bolt lock : en fr
  • US1612388A - Apparatus for automatic welding : en
  • US1612602A - Bandeau for shampoo purposes : en
  • US1612675A - Waterproof and fireproof sizing : en
  • PL6333B1 - Drilling descent device. : en pl
  • US1611979A - Grain separator : en
  • US1612030A - Valve-adjusting means for internal-combustion engines : en
  • US1612033A - Electric switch : en
  • US1612498A - Locking device for folding partitions : en
  • US1612432A - Brake mechanism : en
  • AT105130B - Seat for motorcycles etc. like : de en
  • US1612416A - Barber chair : en
  • ES99939A1 - A boiler for turbine locomotives and other applications. : en es
  • ES99944A1 - Improvements in regulating devices for hydraulic jet turbines. : en es
  • GB263442A - Improvements in flexible ladders : en
  • GB263247A - Means for cutting out a faulty line section in an electrical distribution system : en
  • US1612065A - Electric range : en
  • US1612365A - Sheet-opening machine : en
  • US1612768A - Automatic window fastener : en
  • CA267164A - Thermo electric element : en fr
  • PL6319B1 - Bush for top lubrication. : en pl
  • US1611875A - Welding apparatus : en
  • USD71746S - Design for a plate for lighting fixtures : en
  • FR615148A - Dump Truck Enhancements : en fr
  • FR615205A - Super Airship : en fr
  • US1611892A - Carburetor : en
  • US1612070A - Thermostatic plural-lamp pull socket : en
  • US1612122A - Method of and means for identifying skeins of fiber such as silk : en
  • AT105099B - AC centrifuge. : de en
  • CA267117A - Keel column : en fr
  • DE438767C - Device for backing the end of conveyor tracks on the tipping : de en
  • PL6396B1 - A method of producing concrete walls in a mine housing. : en pl
  • US1612483A - Oil-switch-operating device : en
  • FR615054A - Autogenous cooker device : en fr
  • GB263384A - An improved clean out plug for a sink pipe : en
  • GB263435A - Improvements in steam traps : en
  • US1612596A - Automatic control for oil burners : en
  • PL6266B1 - Coating making airtight and impenetrable receptacles for mineral oils or their derivatives. : en pl
  • PL6255B1 - Steam boiler upgrades. : en pl
  • US1612418A - Surface-measuring machine : en
  • US1612170A - Wheel construction : en
  • US1612323A - Razor-blade-sharpening device : en
  • US1612523A - Tire carrier : en
  • FR615068A - Improvements to continuous screw presses for the extraction of vegetable oils and fats : en fr
  • FR615164A - Oxidation filter septic tank : en fr
  • GB263400A - Drive for gramophones or the like mechanism : en
  • ES100140A1 - A tourist table-case containing seats and accessories. : en es
  • ES100016A1 - Improvements in mechanisms for braking railway wagons and similar vehicles. : en es
  • FR614994A - Domestic dryer : en fr
  • FR615074A - Whey measuring instrument : en fr
  • GB263205A - Improvements in or relating to door hinges : en
  • PL6364B1 - Method and equipment for solid aiols and production of colloidal solutions. : en pl
  • DK36959C - Procedure for the production of dye inks. : da en
  • FR614908A - Improvements in air intake control devices for internal combustion engines of automobiles : en fr
  • ES99894A1 - Device to take advantage of the force of the waves of the sea, transforming it into useful movement that can be translated into motive force. : en es
  • ES99949A1 - Improvements in oxyacetylene guns for metallization. : en es
  • FR614952A - Automatic declutching transmission for machine tools : en fr
  • FR615001A - Improvements in automatic musical instruments : en fr
  • FR614969A - Process for printing designs obtained with materials applied to velvet and similar fabrics by using the pneumatic brush : en fr
  • PL6209B1 - Braking device, consisting of a brake, operating with compressed air, for the braking of a steam engine and vacuum brakes for the braking of carriages. : en pl
  • US1611887A - Ebgtjla : en
  • US1611957A - Automobile switch device : en
  • US1612188A - Device : en
  • CA267137A - Shock absorber : en fr
  • AT105020B - Potato peeling machine. : de en
  • AT105143B - Atomizer. : de en
  • DE438917C - Coke or chamber furnace with extraction of the distillation gases through the chamber floor : de en
  • FR615033A - Improvements to confectionery products : en fr
  • ES100169A3 - Improvement in the manufacture of tapes. : en es
  • AU2633425A - An Improved method of treating material for wool packs : en
  • US1612316A - Revolving scrapsk : en
  • US1612470A - Wood-heel-scouring machine : en
  • ES100173A1 - A useful for weeding. : en es
  • ES100197A1 - Crik or jack to lift rails. : en es
  • DE438816C - Method of weaving together the ends of belts or bands of the same weave : de en
  • US1612230A - Typewriter attachment : en
  • CA267106A - Safety guard : en fr
  • CA267007A - Roof covering : en fr
  • PL6208B1 - Device for operating brakes, doors, steps and other auxiliary devices in carriages. : en pl
  • US1611904A - Camp stove : en
  • US1612143A - Internal-combustion engine : en
  • US1612164A - Separation of the constituents of gaseous mixtures : en
  • US1612082A - Reversible knife for loom dobbies : en
  • US1612309A - Damper : en
  • US1612776A - Roofing element : en
  • PL6221B1 - The method of making fireplaces. : en pl
  • US1612282A - Belt-cutting machine : en
  • US1612587A - Carburetor : en
  • US1612395A - Buckle : en
  • US1612412A - Furnace-arch construction : en
  • DE438810C - carousel : de en
  • PL6231B1 - Antenna to screen connection. : en pl
  • US1612571A - Smelting furnace : en
  • US1612714A - Method of making imitation-wood articles : en
  • PL6218B3 - Method and device for the production of finished pipes. : en pl
  • US1612264A - Trolling spoon : en
  • DE438962C - Shop movement for looms : de en
  • PL6387B1 - A method of creating a vacuum in a pulse cathode discharge device. : en pl
  • US1611921A - Autographic register : en
  • US1611909A - Annealing box : en
  • US1612047A - Piston mounting : en
  • US1612399A - Shaft coupling : en
  • SU2041A1 - Method for separating acids from petroleum distillates : en ru
  • CA267074A - Railway vehicle stop block : en fr
  • ES99948A1 - An apparatus for the measurement of typographic bodies. : en es
  • FR614985A - Improvements made to ribbon advancement mechanisms in typewriters : en fr
  • DK36950C - Cylindrical Yarn Wrench with Protective Winding. : da en
  • FR614927A - Winter sports apparatus : en fr
  • DK36955C - Vapor safety valve. : da en
  • DE438777C - Device for the optional conveyance of loose slips of paper or the like from a distribution point to several work stations by means of an endless conveyor belt : de en
  • CA267185A - Gas filter : en fr
  • ES100161A1 - Improvements in machines to separate the shells from the seeds after games. : en es
  • US1612783A - Rock-drilling mechanism : en
  • ES99901A3 - A shock absorber. : en es
  • SU2046A1 - Counting disc for converting Russian to metric meters : en ru
  • US1612133A - Permanent mold construction : en
  • US1612205A - Guide bushing : en
  • PL6367B1 - Device for signaling and extinguishing fires, suitable for use in aviation. : en pl
  • FR614996A - Machine for shearing sheep : en fr
  • DE438905C - Device for wire looms for tensioning the weft wire : de en
  • GB263472A - Improvements in thumb screws or the like : en
  • US1612125A - Line holder : en
  • US1612283A - Acetylene generator : en
  • SU2054A1 - Sliding steam valve : en ru
  • SU2077A1 - Temperature-sensing device : en ru
  • AT105135B - Easily detachable wheel for vehicles, especially motor vehicles. : de en
  • DE438930C - Display and regulating device for electrical network : de en
  • ES100134A1 - A development of water evaporation cooling devices. : en es
  • ES99990A1 - Airplane with reflector. : en es
  • GB263272A - Improvements in petrol carburettors for internal combustion engines : en
  • PL6279B1 - Stones for the construction of the lining in the regeneration chambers. : en pl
  • PL6366B1 - Storage box for film. : en pl
  • US1612429A - Folding machine : en
  • FR615098A - Apparatus and device for supplying internal combustion engines with acetylene gas : en fr
  • FR615149A - Agglomerate of powdered charcoal, intended for the supply of gasifiers : en fr
  • GB263393A - Improvements in or relating to making solutions for resins : en
  • FR615187A - Acetylene generator : en fr
  • DE438813C - Device for lifting and lowering a continuously working, conical centrifugal drum : de en
  • DE438971C - Clamping device for hanging sheets of paper etc. Like., whose base is designed as a thumbtack : de en
  • DE439018C - Protective device for the opening of threshing machines : de en
  • GB263371A - A method of and apparatus for delivering measured quantities of fat and other fusible substances : en
  • USRE16510E - Surface covering and method : en
  • GB263297A - A new or improved method of mounting gear-boxes on motor cycles and the like : en
  • GB263464A - Improvements in and relating to water-proof garments : en
  • AU2646925A - Process of extracting metals from their ores : en
  • CA266996A - Synchronizing apparatus : en fr
  • CA267115A - Harvester : en fr
  • FR614956A - Drip closure : en fr
  • FR615248A - Improvements to starting devices for internal combustion engines : en fr
  • FR615084A - Improvements to cases and trunks : en fr
  • GB263340A - Process for the extraction of tartaric salts : en
  • FR614947A - Machine for the production of wood screws by means of pressed blanks : en fr
  • PL6222B1 - Apparatus for the purification of gases and vapors. : en pl
  • AT105112B - Irrigation system. : de en
  • US1612265A - Dephlegmator : en
  • DE438763C - Tunnel furnace with side regenerators and cross flow of the heating and cooling gases : de en
  • FR615186A - : fr
  • DK36965C - Device for tensioning diaphragms for sound boxes, telephones, acoustic devices and the like. : da en
  • GB263311A - Process for the production of camphene from pinene hydrochloride : en
  • AT105081B - Process for the preparation of alkamine esters of p-aminobenzoic acids monosubstituted on nitrogen. : de en
  • US1612198A - Hitch : en
  • US1612697A - Instrument for removing ureteral calculi : en
  • GB263544A - Improvements in or relating to protective arrangements for electrical machinery : en
  • US1612321A - Torsion shaft : en
  • GB263354A - Improvements in or relating to motor vehicles : en
  • US1612543A - Guard for heel-scouring machines : en
  • GB263457A - Improvements in air compressors for tyres and the like : en
  • SU2079A1 - A device for determining the force holding a crutch in a sleeper : en ru
  • US1612219A - Lawn-mower sharpener : en
  • US1612475A - Mail-box support : en
  • DE438872C - Roller neck bearing for spinning spindles : de en
  • ES99870A1 - Provision for the selective determination of the grounding of a section of high voltage line that brings together several power plants. : en es
  • FR614909A - Process for the manufacture of artificial horny masses uniformly curved, veined, marbled and the like : en fr
  • FR615011A - Purse seine or fishing trawl equipped with wings : en fr
  • FR615195A - : fr
  • FR615086A - Tapered roller thrust bearing : en fr
  • DE438706C - Cone mill : de en
  • GB263269A - Improvements in retort furnaces : en
  • DE438883C - Impulse transmitter for setting dialers in semi-automatic telephone systems : de en
  • ES100090A1 - Improvements in the way of manufacturing the shoes. : en es
  • FR615159A - Pajamas pants : en fr
  • GB263314A - Improvements in means for wiping or cleaning gramophone records during reproduction : en
  • DE438866C - Device for drawing off a liquid and a gas, e.g. water and air, from a container : de en
  • US1611872A - Filter : en
  • FR614975A - Indicator device with adjustable graduated scale for circular dressing saws : en fr
  • US1612054A - Leaded art glass : en
  • FR615070A - Sealing device for opening the pick-up of glass furnaces or the like : en fr
  • GB263318A - Improvements in tools for refacing valves and for like purposes : en
  • GB263376A - Improvements in and relating to the reduction of aromatic nitro compounds : en
  • ES99989A1 - A multiple sealing plug system. : en es
  • US1612479A - Manufacture of lampblack cartridges and the like : en
  • US1611963A - Safety drive : en
  • US1612576A - Sealing and insulating composition : en
  • ES99566A2 - A chain-driven wood mortising machine with coupled motor or transmission. : en es
  • FR614955A - : fr
  • FR615122A - Improvements to convertible tops for automobiles : en fr
  • USD71750S - Design for a loop for lighting fixtures : en
  • DE438911C - Horns for sound reproduction devices, speaking machines or the like. : de en
  • FR615117A - Device for constructing concert halls or other venues : en fr
  • GB263539A - Improvements in or connected with gas fires or heaters : en
  • US1612258A - Writing attachment for telephones : en
  • US1611914A - Pump jack : en
  • US1612451A - Infant's garment : en
  • US1612621A - Substation telephone set : en
  • ES100112A1 - A perfected procedure for the purification of clays and other earth or rocks. : en es
  • DE438935C - Binders for paints : de en
  • FR615236A - Sling hitch with automatic release : en fr
  • US1612185A - Feeding mechanism : en
  • ES100160A1 - A special device for the placement of parachute in airplane and stabilizing plane of descent, attached to said device. : en es
  • USD71771S - Setts : en
  • FR615233A - Shoe uppers treatment process : en fr
  • GB263358A - Improvements in or relating to lathe centres : en
  • GB263399A - Improvements in or relating to electricity meters : en
  • GB263201A - Improvements in the manufacture and production of oxygenated products from hydrocarbons or oxidisable derivatives of hydrocarbons : en
  • GB263283A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • ES99540A1 - Two-stroke combustion engines. : en es
  • GB263252A - A new or improved gas diffuser for internal combustion engines : en
  • DE439075C - Steam generator designed as a standing cylinder boiler for agricultural operations : de en
  • ES98957A3 - A new method of manufacturing knitted fabrics. : en es
  • FR615006A - Universal tool holder forming kit : en fr
  • FR615015A - Improvements in circular looms : en fr
  • GB240831A - : en
  • DK36979C - Can. : da en
  • DE438968C - Full frame thrust mechanism : de en
  • ES100061A1 - Improvements in the manufacture of blocks for buildings, slabs, pavements, ceilings, tiles and the like. : en es
  • ES97848A1 - An industrial result consisting of the application of cork sawdust in the packaging of all kinds of fresh fish and seafood, replacing artificial ice and allowing transport by rail or any other means, in perfect condition. : en es
  • FR615090A - Improvements to sanding with abrasives : en fr
  • GB263462A - A process of producing artificial silk filaments, and apparatus therefor : en
  • GB263531A - Improvements in or relating to fine adjusting devices for radio and like instrumentshaving a rotary part : en
  • GB263348A - Improvements in centrifugal separators : en
  • DE438946C - Adjustable frame for multi-share plows : de en
  • DE439006C - Process for cleaning Schwelbezinen : de en
  • FR614991A - Method of manufacturing heating elements for gas or other boilers, resulting products and application of said products to a stove : en fr
  • FR615234A - Typewriter type and assemble letters : en fr
  • GB263338A - Improvements relating to stands for cycles, motor-cycles, side-cars and the like : en
  • GB263364A - Improvements in beams and like structural units : en
  • CA267049A - Room construction : en fr
  • AU113726A - Improvements in guard fingers and ledger plates for mowing machines : en
  • USD71727S - Assiquoe : en
  • BE337589A - : en fr
  • US1612551A - Pie plate : en
  • FR615174A - Improvements to motor vehicle clutches : en fr
  • DE438860C - Device for converting electrical energy into mechanical energy : de en
  • US1612179A - Filling end holder for filling-replenishing looms : en
  • FR615026A - Lidded metal box for thick substances, capable of solidifying, such as shoe polish or cream : en fr
  • FR615096A - Lamp : en fr
  • GB263319A - Improvements in or relating to transmission gearing : en
  • GB263542A - Automatic warning signal for use at road junctions : en
  • GR1378B - IMPROVEMENTS IN SEMI-AUTOMATIC TELEPHONE SYSTEMS. : el en
  • US1611948A - Side-tone eliminator for telephones : en
  • FR615166A - Hydrocarbon peroxides and process for their manufacture : en fr
  • GB263375A - Improvements in and relating to the manufacture of printing plates : en
  • FR615021A - Combined tool : en fr
  • GB263240A - Improvements relating to reels or swifts for use in the winding of textile yarns : en
  • GB240485A - Improved process of and apparatus for refrigeration : en
  • GB263346A - Improvements in or relating to belts utilised for the transmission of power : en
  • AT105019B - Method and device for drawing rods and wires. : de en
  • AT105038B - Process for the production of small spheres or beads from colloidal masses such as. B. glue. : de en
  • FR614934A - : fr
  • US1612419A - Method and apparatus for making reenforced sheet glass : en
  • ES98827A3 - A new industrial product, consisting of a transparent paper. : en es
  • FR614929A - Windshield wipers : en fr
  • ES97815A2 - Line typewriter. : en es
  • FR615172A - Improvements in riveting machines : en fr
  • DE438896C - Device for drilling angular holes : de en
  • DE438833C - Method and device for cleaning gases : de en
  • PL6386B1 - The lock shaft of automatic manual and machine weapons. : en pl
  • GB263366A - Improved sling for handling lumber and other articles and corner guards therefor : en
  • DK36968C - Tube tissue. : da en
  • CA267013A - Tire-making machine : en fr
  • DE438849C - Process for the production of celluloid-like products : de en
  • ES99955A1 - Improvements in cork stoppers. : en es
  • FR615105A - Device says : en fr
  • AU311126A - Improvements in or relating to apparatus for feeding oil to high tension cables : en
  • AT105098B - Peeling machine for cereal grains, seeds, etc. like : de en
  • CA267014A - Wireless apparatus for determining angles or directions : en fr
  • CA267180A - Fertilizer : en fr
  • PL6267B1 - Single-sided printing machine. : en pl
  • CA267155A - Dry cleaning apparatus : en fr
  • US1612469A - Stop motion for twisters : en
  • US1612631A - Loom and in weaving process : en
  • CA267099A - Bowling alley pin spot : en fr
  • CA267179A - Hot air heater : en fr
  • CA267076A - Process of manufacturing plates for storage batteries : en fr
  • PL6262B1 - Switch-off regulator. : en pl
  • BE338040A - Method of fixing electric current conductors on carbon used in electrical engineering : en fr
  • AT105026B - Switching device for differential pressure measuring devices. : de en
  • AT105068B - Process for hardening surfaces made of fibrous materials such as cardboard and the like. like : de en
  • CA267138A - Electric stove : en fr
  • DE438820C - Kneading arm for rotary lever kneading and mixing machines : de en
  • CA267152A - Typewriting machine : en fr
  • DE438963C - Roller bearings : de en
  • AT105077B - Method for the preparation of codeinone. : de en
  • US1612204A - Huller rib for double-rib huller gins : en
  • US1612052A - Sanitary foldable cot or seat : en
  • CA267132A - Iron desulphurizing method : en fr
  • DE439026C - Bicycle bell : de en
  • ES100107A1 - Procedure for assembling combined forms of text and engravings for "gravure". : en es
  • US1612491A - Shaving-kit container : en
  • US1612593A - Vanity case : en
  • PL6265B1 - The method of producing fertilizers. : en pl
  • SU2114A1 - Electric rotary switch : en ru
  • US1612408A - Combined large and small work ironers : en
  • PL6224B1 - Steam boiler with a fire-flame furnace. : en pl
  • US1612371A - Apparatus for finishing curved-tooth gears : en
  • AT105014B - Electric cleaning device. : de en
  • CA267019A - Cotton chopper : en fr
  • US1612218A - Method of removing air from water : en
  • US1611971A - Stripping, etc., equipment of textile manufacturing plants : en
  • PL6361B1 - The method of removing stamps from silted workings in a mine. : en pl
  • US1612057A - Telephone system : en
  • US1612131A - Making metallo-organic compounds : en
  • US1611969A - Process for producing high-grade half stuff : en
  • US1612446A - Jack handle : en
  • SU2110A1 - Superheater for tubular boilers : en ru
  • US1612453A - Process for mining sulphur : en
  • GB263434A - Improvements in screw pumps : en
  • ES100182A1 - A new tube system, for automobile tires. : en es
  • DE438799C - Injection carburetor : de en
  • FR615017A - Improvements to chain speed changes for bicycles or the like : en fr
  • PL6380B1 - Hiller with a device for loosening the furrows. : en pl
  • US1611917A - Quack-grass digger : en
  • US1612100A - Display cabinet : en
  • DE439032C - Sliding gate to close dry docks etc. like : de en
  • DK36948C - Method for Preparing an Aqueous Bituminous Emulsion. : da en
  • US1612347A - Field-discharge switch : en
  • US1612683A - Detachable spur device for autovehicle wheels : en
  • PL6246B1 - Method of gelatinization of nitrocellulose in obtaining nitro powder and celluloid. : en pl
  • DK36962C - Apparatus for automatic interruption of heat generation. : da en
  • FR615238A - Improvements to the axle guard plates for railway wagons or the like : en fr
  • US1612647A - Shuttle opener : en
  • US1612031A - Oil-fuel pump for internal-combustion engines : en
  • US1612056A - Engine : en
  • US1612349A - Chart for and method of laying patterns : en
  • US1612456A - Method and means for burning combustible fluids : en
  • US1612544A - Pattern drafting : en
  • US1612720A - Safety device for use with passenger vehicles : en
  • DK36976C - Resilient Wheels. : da en
  • FR615212A - Warning device for extinguishing systems : en fr
  • ES100111A1 - A boiler system with powerful radiation. : en es
  • FR615150A - Improvements to selector screens used with refractive element motion pictures : en fr
  • GB263413A - Improvements relating to electric batteries of the flash-lamp and similar type : en
  • FR615010A - Advanced rotary brick press : en fr
  • GB263328A - Improvements in or relating to vaporisers for use in connection with internal combustion engines : en
  • USD71725S - Design for an ornamental part for lighting fixtures : en
  • ES100081A1 - A removable and hermetically sealed hood body. : en es
  • ES100126A1 - An improved cyanide product. : en es
  • FR615228A - Extendable table : en fr
  • AT105033B - Cellulose solutions and processes for their manufacture. : de en
  • US1612668A - Railroad switch : en
  • US1612719A - Bottle cover : en
  • US1612232A - Sash-adjusting mechanism : en
  • US1612555A - Casement-window fastener : en
  • US1612701A - Switch-stand lock : en
  • USD71747S - Assigsfqb to the edwabd n : en
  • DK36961C - Shared roller bearings. : da en
  • FR614961A - Automatic motor-unit ventilation system for self-propelled cars with internal combustion engines : en fr
  • GR1376B - METHOD FOR EVACUATION OF THE GLASS CONTAINER OF ELECTRIC LAMPS IN GENERAL. : el en
  • DE438978C - Flexible intermediate plate í¬ in particular made of thin boards í¬ on railway sleepers : de en