• AU723827A - Means for enabling the gear and throttle levers of a tractor bo te operated from an implement or machine drawn thereby : en
  • CH123629A - Process for the production of a dry diazo preparation. : de en
  • US1650717A - Soft collar : en
  • US1651322A - Combination lifting and lowering tool for drills : en
  • SU4095A1 - Spring scales : en ru
  • AU903527A - Improvements in aprons : en
  • AU484326A - Improvements in or relating to machines for centrifugally lining or moulding pipes with cementitious material : en
  • PL7956B1 - The method of obtaining hydrocarbons. : en pl
  • US1651346A - Sterilizing apparatus : en
  • US1651349A - Therapeutic instrument : en
  • ES104406A1 - A glass wall composed of hollow glass stones in two halves. : en es
  • US1651336A - Rotary pump : en
  • USD73989S - Design for a clock case : en
  • US1650788A - Rotary pipe-connecting device : en
  • US1650795A - Bimetallic rotor for induction motors : en
  • US1651193A - Vanity case : en
  • SU4019A1 - Stupid cross : en ru
  • AU684827A - Improvements in or relating to apparatus for operatingvertically sliding windows : en
  • FR630361A - Adjustable dispenser cap : en fr
  • GB271848A - Improvements relating to locomotive and like boilers : en
  • SU4087A1 - Sprinkler head lock : en ru
  • US1650973A - Smoker's appliance : en
  • US1650773A - Internal-combustion-engine oil rectifier : en
  • US1651136A - Method of producing wood grain surfaces : en
  • US1651066A - Safety device for oil-injection engines : en
  • US1650822A - Auto lamp : en
  • US1651164A - Combination sink and faucet : en
  • PL7986B1 - Filter for respirators. : en pl
  • US1650883A - Draft equalizer : en
  • US1651323A - Building construction : en
  • US1650869A - Multiple-socket electric plug : en
  • US1650894A - Process for the production of magnesium from dolomite : en
  • US1650945A - Paper-napkin dispenser : en
  • USD73975S - Design for a lighting fixture : en
  • US1650623A - Cohtrol system : en
  • US1650691A - Pulverized-fuel-burning locomotive : en
  • CH123522A - Printing plate with a print image delimited by amalgamated areas and the process for their production. : de en
  • DK38181C - Door closer. : da en
  • CA275830A - Garment fly : en fr
  • CA275882A - Tungsten powder manufacture : en fr
  • CH123662A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • SU3985A1 - The method of separation of alumina hydrate from aluminate solutions : en ru
  • DE453230C - Closure for tubes : de en
  • DE453245C - Safety device in the event of the driver fainting in one-man electric railroad cars : de en
  • ES104447A1 - A process for the manufacture of alloys of the iron group. : en es
  • FR630409A - Enzymatic preparations for cleaning and toiletries and their manufacturing process : en fr
  • GB281164A - Improvements in piston rings : en
  • GB419934A - Improvements in automatic control systems for aircraft : en
  • GB256227A - Improvements in process for attaching rubber to metal, glass, wood and similar rigidsurfaces : en
  • CA275955A - Water heater system : en fr
  • FR630489A - Apparatus and devices for the production of light and other radiations by simple application of a direct, intermittent or alternating electric potential : en fr
  • SU4081A1 - A device for testing the mechanical properties of materials by drilling : en ru
  • US1650704A - Vernier divider or caliper : en
  • US1650746A - Self-adjusting and self-advancing roller for finishing concrete and the like : en
  • US1650983A - Insulating structure for high-potential condenser terminals and the like : en
  • US1651289A - Protecting and dispensing package : en
  • FR630405A - Improvements to grill bars for fireplaces : en fr
  • CA275826A - Leaching and washing machine : en fr
  • ES104454A1 - An improvement in pulleys, especially sliding doors. : en es
  • FR32418E - Method of regulating the distribution of dusty or granulated materials and application of said method to distributors of fertilizers, seeds and grains : en fr
  • DE453174C - Modification of a device to protect the patient and the operating personnel against high-voltage damage in X-ray systems : de en
  • ES104698A1 - Improvements in deposits formed of cement and asbestos or similar mixtures. : en es
  • FR630473A - Means of avoiding the production of flashes in collector dynamos : en fr
  • AU431126A - Improvement in machines for handling loose materials : en
  • CA275965A - Disc harrow sharpener : en fr
  • CA275907A - Laundry drier : en fr
  • US1650646A - Binocular microscope : en
  • SU4049A1 - Pad lock : en ru
  • FR630282A - Inclination scale, price indicator scale and device for varying the weighing capacity by means of auxiliary weights which can be activated and deactivated : en fr
  • GB281125A - Apparatus for the pickling or cleaning of metal bodies by immersion : en
  • GB281146A - Differential mechanisms : en
  • US1650710A - Toilet article for hairdressing : en
  • US1651067A - Wind motor : en
  • FR32446E - Thermally controlled switches : en fr
  • FR630377A - Improvements to agricultural machinery collecting cut fodder : en fr
  • CA275920A - Shock absorber : en fr
  • SU3998A1 - Automatic composter : en ru
  • US1650707A - Steel alloy : en
  • US1650790A - Fuel-burning system : en
  • FR32389E - Control mechanism with controlled self-braking : en fr
  • FR630482A - Sound wave braking applicable in particular in exhaust gas evacuation devices : en fr
  • DE453191C - Non-reusable and non-transferable control badge : de en
  • DK38183C - Spring-loaded Handlebar, especially for Motorcycles. : da en
  • US1651319A - Mill : en
  • PL7962B3 - Equipment for drying, roasting and coking. : en pl
  • PL7971B1 - Beater felt for making hats. : en pl
  • US1651051A - Liquid-sealed vacuum and pressure-relief valve : en
  • FR32391E - Automatic overturning device for reversible plows : en fr
  • CH123572A - Exhaust silencer on a vehicle engine. : de en
  • US1650636A - Rudder-control mechanism : en
  • CH123602A - Circuit arrangement for lines provided with amplifiers. : de en
  • ES104487A1 - A new gunpowder of war. : en es
  • FR630310A - Wind turbine with articulated buckets, mounted on vertical axis, with regulation system : en fr
  • GB281187A - Improvements in mooring dirigible aircraft : en
  • GB281385A - Calendar clock : en
  • US1651060A - Heating apparatus : en
  • US1651302A - Pocket stamp : en
  • DE452997C - Microphone : de en
  • GB274132A - Improvements in bathing suits or like garments : en
  • US1651092A - Dough mixing and conditioning machine : en
  • US1651135A - Feeder for warped articles : en
  • SU3986A1 - Electric rotary switch : en ru
  • US1651167A - Yarn-dyeing machine : en
  • DE453119C - Strain relief device with wedge-shaped clamping bodies for plugs, couplings, lamp sockets and the like. like : de en
  • DE453217C - Process for the production of alkali carbonate from alkali sulphate by the wet route : de en
  • DE453329C - Low pressure metal halide lamp : de en
  • DE453182C - Control for elevator winches : de en
  • DE446583C - Direction indicators for motor vehicles : de en
  • ES104434A1 - A mechanical procedure for the manufacture of cement tubes for centrifugation. : en es
  • ES104681A3 - Container with device and lid for its closure by vacuum. : en es
  • FR32306E - Remote level indicator : en fr
  • FR32399E - Improvements in so-called stoves : en fr
  • GB281090A - Improvements relating to electric ignition apparatus for internal combustion engines : en
  • DE453211C - Sealing of the lower end of a jacking pipe : de en
  • ES104534A1 - A mineral sorting apparatus. : en es
  • US1650697A - Chair : en
  • US1650817A - Shoe-sole construction : en
  • US1650953A - Guard-rail structure for railways : en
  • CA275890A - Steel nail bin : en fr
  • ES104623A1 - An uncongelable expander for carbonic acid. : en es
  • FR32423E - : fr
  • GB281081A - Improvements in trousers stretchers : en
  • FR630260A - Liquid spray device : en fr
  • DE453323C - Dry process for graphic colors : de en
  • US1651021A - Voltage-limiting device : en
  • FR630352A - New cement manufacturing process : en fr
  • DE453054C - Adjustment device for grinder : de en
  • ES104458A3 - Procedure and apparatus for mixing concrete. : en es
  • FR630345A - Process for manufacturing a stocking in one go on straight-line hosiery looms : en fr
  • DE453146C - Cooler : de en
  • ES104002A1 - Improvements in metal poles. : en es
  • FR630313A - Automatic stop device for inspection and measuring machine, allowing quintage : en fr
  • ES104536A1 - A chooser apparatus. : en es
  • ES104592A3 - A drilled paper clamp apparatus. : en es
  • FR630450A - Improvements to heat exchanger devices : en fr
  • FR630290A - Dosing bottle system : en fr
  • GB281205A - Improvements in record brushing attachments for gramophones : en
  • FR32331E - Automotive bumpers : en fr
  • GB281016A - Improvements in and relating to the production of dyestuffs from benzanthrone : en
  • US1650901A - Self-driven device for automatically untwisting yarn to remove the kinks therefrom : en
  • FR630335A - Grinding saw grinding machine : en fr
  • GB281017A - Improvements in or connected with steering gears or mechanisms of vehicles : en
  • GB281196A - Improvements in amusement apparatus : en
  • CH123338A - Process for carrying out work such as cutting, pleating, embossing, etc., of designs or compositions on sheets of large format paper or cardboard, and a press for carrying out the process. : en fr
  • GB276616A - Apparatus for automatically taking up play of hand or foot operated pedals or levers of automobiles and like vehicles : en
  • USD73960S - Best available copy : en
  • US1651250A - Internal-combustion engine : en
  • US1651244A - Mechanical toy : en
  • US1651071A - Ventilating screen strip : en
  • US1651120A - Clutch for loom pattern mechanisms : en
  • FR630253A - Electric lamp without filament : en fr
  • CA275746A - Water closet mechanism : en fr
  • US1651009A - Resilient wheel : en
  • CH123599A - Hair cutting collar. : de en
  • PL7935B1 - Device controlling working time. : en pl
  • DE453212C - Card saving device for looms, especially for exchange chairs : de en
  • GB281054A - Improvements in or relating to looking glasses or mirrors : en
  • FR630444A - Improvements in the heating of bakery ovens : en fr
  • ES104619A1 - A fuze applicable to all kinds of bombs to be launched from airplanes, or to grenades, with projection by mortar, rifle and other means of launching. : en es
  • ES104690A1 - Machine to make ribbed knitwear. : en es
  • US1650687A - Extruder : en
  • US1650932A - Inghottse electric : en
  • PL7998B1 - Driving direction indicator for cars. : en pl
  • ES104419A1 - Ladies knitting supporters. : en es
  • GB281184A - Improvement in electrolytic cells : en
  • US1650897A - Tungsten contact-breaker arm : en
  • GB281170A - Improvements in folding brackets or hinges for shelves, flaps and the like : en
  • GB281584A - Improvements in or relating to telephone systems : en
  • SU4141A1 - Flow indicator for Venturi water meter : en ru
  • US1650812A - Gas motor : en
  • FR32314E - Improvements to pneumatic tires and others for vehicle wheels : en fr
  • FR32380E - Suspension system applicable to the seats and saddles of bicycles, motorcycles, agricultural machinery or tractors; motor vehicles or other : en fr
  • FR630486A - Manufacturing process of brushes and resulting products : en fr
  • GB261734A - Improvements in or relating to railway safety devices : en
  • DE453269C - Device for transmitting the respective signal position to vehicles : de en
  • ES104577A1 - A device for preparing compressed gases with different adjustable pressure starting from their state of liquid aggregation. : en es
  • US1650595A - Direction indicator : en
  • DE453094C - Ten circuit for the transverse counters of typewriters : de en
  • US1651046A - Dredge sluice jig : en
  • GB263831A - Improved safety device for preventing damage due to back firing into carburettors : en
  • GB281102A - Improvements in vessels for use in boiling or cooking meats, hams or the like : en
  • US1650750A - Automatic type lifting and lowering device for portable typewriters : en
  • DE453181C - Device for testing the safety gear of elevators u. like during operation : de en
  • ES104620A1 - Improvements in the devices for sealing boxes, packages and other objects that would be sealed, by means of wire. : en es
  • US1650688A - Journal-box lid : en
  • US1650818A - Press bolster adjustment : en
  • US1651018A - Combination-lock knob : en
  • US1651034A - Quick-acting shut-off valve for oil burners, etc. : en
  • PL7969B1 - Tubular heater with dismountable cells. : en pl
  • US1651205A - Rotary knife for hydraulic or steam sewer-pipe presses : en
  • PL7974B3 - A method of producing pipes with regularly spaced corrugations on both sides. : en pl
  • ES104493A1 - Internal combustion engine system Campound. : en es
  • GB281065A - Improvements in or relating to gas and oil power plant : en
  • GB281363A - Automatic switching arrangements for reversing the direction of traffic over a telegraph line or cable : en
  • AU683327A - Improvements relating to the casting in situ of concrete building structures : en
  • DE453293C - Device for determining the direction of electrical waves : de en
  • FR630367A - Machine increasing driving force : en fr
  • SU4112A1 - Counting device : en ru
  • US1651065A - Method of exhausting thermionic tubes and like devices : en
  • US1651106A - Railroad tie : en
  • US1651317A - Barrel : en
  • ES104432A1 - A machine for closing canisters in a vacuum. : en es
  • GB281075A - Improvements in or relating to knife sharpeners : en
  • GB265606A - Improvements in or relating to electrodes for electrolytic cells : en
  • SU4011A1 - A device for cleaning snow, ballast, etc. from railways, tramways and unpaved roads : en ru
  • SU4090A1 - Compressed Gas Flamethrower : en ru
  • US1651099A - Winding machine : en
  • CH122209A - Advertisement composition game. : de en
  • GB266671A - Improvements in or relating to stays for the lids of cabinets, trunks and cases of all kinds : en
  • ES104451A3 - Improvements in mechanical hammers. : en es
  • ES104482A1 - A frame or drying board with crossbars. : en es
  • ES104563A1 - Improvements in games or compound sets for telephone and telegraphic lines. : en es
  • GB280989A - Improvements in or relating to the treatment of fabrics : en
  • GB281099A - Improvements in apparatus for the teaching and practising of golf : en
  • DE453312C - Burners for liquid and gaseous fuel : de en
  • US1651033A - Automobile service indicator : en
  • DE444080C - Milling tool for tillage : de en
  • CA275779A - Anchoring device tool : en fr
  • US1650828A - Ironing machine : en
  • SU3994A1 - Porous mass for filling vessels intended for the storage of acetylene and other compressed gases : en ru
  • SU4023A1 - Swinging Electromagnetic Current Transducer : en ru
  • GB281159A - Improvements in rotary valves for internal combustion engines : en
  • CA275924A - Shock absorber : en fr
  • CH122202A - Electrical signal contact device for certain temperature conditions. : de en
  • SU4050A1 - Instant Steam Boiler : en ru
  • US1651043A - Clod-crushing and soil-pulverizing attachment for agricultural machines : en
  • US1650902A - Power-driven device for automatically untwisting yarn to remove the kinks therefrom : en
  • US1651281A - Motor vehicle : en
  • ES104658A1 - Process for the separation of a mixture of condensation products obtained by condensation of crude cresol with acetone. : en es
  • FR630308A - Device allowing two original autograms to be drawn up simultaneously : en fr
  • DE453107C - Mobile prime mover carried by a two-wheeled chassis : de en
  • USRE16805E - A coepokation oe washing : en
  • FR32383E - Planetary motor for all uses : en fr
  • GB278329A - Device for sharpening the blades of safety razors : en
  • GB281206A - Improvements in the crank cases of internal combustion engines : en
  • DE453331C - Melting furnace that can be rotated around a horizontal axis : de en
  • GB281136A - Machine for securing the corner flaps of cardboard boxes : en
  • CH123546A - Electric measuring instrument. : de en
  • US1650950A - Manufacture of lactic-acid esters : en
  • US1650954A - Airplane : en
  • USD73976S - Design fob a lamp shade : en
  • PL7966B1 - Method of making fish feed, herring, seal and whale meat and their waste. : en pl
  • SU4097A1 - Adaptation in an automatic machine for transmitting movement to the feed mechanism by means of a lowered coin : en ru
  • US1651014A - Sextant : en
  • USD73974S - A corpo : en
  • GB273775A - Improvements in the manufacture of hollow metal bodies : en
  • SU4025A1 - Steam engine : en ru
  • SU4038A1 - Ellipse Tracer : en ru
  • US1650610A - Resilient vehicle wheel : en
  • US1650736A - Hydraulic testing : en
  • CA275881A - Crystal development control : en fr
  • CH123394A - Adjustable transformer. : de en
  • DE453116C - Conveyor device for coal dust : de en
  • DE453195C - Device for changing the compression pressures in internal combustion engines : de en
  • AU480226A - Improvements in or relating to means for use in cleaning pipe lines : en
  • DE453073C - Bottle washing machine : de en
  • US1651334A - Let-off mechanism for looms : en
  • CA275852A - Rotary fluid pump and motor : en fr
  • US1650712A - Container : en
  • US1650756A - Spring-suspended sleeve : en
  • SU4066A1 - Device for regulating the strength of electric current : en ru
  • SU3992A1 - Bottom tube : en ru
  • US1651312A - Seed and febtilizeb : en
  • DE442689C - Internal brake for motor vehicles : de en
  • US1650840A - Game : en
  • US1651061A - Motor construction : en
  • CA275932A - Deflocculation of colloids : en fr
  • CA275910A - Water boiler : en fr
  • CA275942A - Elevator door : en fr
  • AU835727A - 1Friction draft gear : en
  • US1651059A - Brush-holder connection : en
  • US1651226A - Battery-sealing construction : en
  • US1650735A - Clevis hook : en
  • DE453310C - Pressure arm for sheet feeders working according to the coating system : de en
  • CH123647A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • US1651260A - Chock block : en
  • GB281168A - Improvements in or relating to advertising devices : en
  • CA275861A - Food manufacture : en fr
  • CA275846A - Fuller earth revivification : en fr
  • CA275914A - Door mechanism : en fr
  • FR32426E - Sterilization process : en fr
  • GB281043A - Improvements in or relating to warp knitting machines : en
  • US1650890A - Index rack : en
  • DE453284C - Circuit arrangement for telephone systems with dialer operation and coin collection points : de en
  • ES104530A1 - Arrangement to take into account the influence of the oscillations of the foundation in the adjustment of barrels or similar. : en es
  • ES104517A1 - A new pasteurizer for milk. : en es
  • ES104635A1 - A procedure and provision for starting or taking off the airplanes. : en es
  • ES104441A1 - A multicolored luminous apparatus. : en es
  • FR630333A - Improvements in the manufacture of multi-conductor electric cables : en fr
  • SU4004A1 - Device to protect basement walls from moisture : en ru
  • SU4052A1 - Counting device : en ru
  • US1651202A - Vegetable and fruit slicer : en
  • DK38190C - Sound-producing Membrane. : da en
  • US1650816A - Brake-applying means : en
  • US1650995A - A cokpobatioh : en
  • US1651117A - Drop-wire-polishing machine : en
  • ES104491A1 - New internal combustion engine. : en es
  • DE453165C - Railway wagon, the roof of which is divided into two halves lengthways : de en
  • DE453220C - Machine with rotating pistons : de en
  • DK38187C - Electrode device for electrically heated steam boilers. : da en
  • FR32313E - Jewelery or jewelry item such as a bracelet, a necklace with ornate or decorated contiguous visible faces capable of taking variable inclinations with respect to one another without their junction lines yawning : en fr
  • SU4022A1 - Internal combustion engine : en ru
  • CH123581A - High voltage insulator. : en fr
  • US1650791A - Refrigerator construction : en
  • US1651348A - Air register : en
  • GB281031A - Improvements in or relating to folding or collapsible chairs or seats : en
  • GB281059A - Improvements in grain and like screens : en
  • US1651076A - Tire spreader : en
  • DE453285C - Device for frequency multiplication : de en
  • US1650653A - Gauge : en
  • US1651182A - Lens-grinding machine : en
  • US1651305A - Ripper head : en
  • ES104392A1 - Improvements in illuminated signs. : en es
  • ES104459A3 - Grid resistor improvements. : en es
  • SU4037A1 - Device for measuring the distance of the aircraft from the earth's surface : en ru
  • SU4051A1 - X-ray tube : en ru
  • US1651082A - Dies for forging calking and yarning irons : en
  • US1651115A - Art of manufacturing gas from petroleum oil : en
  • ES104472A1 - A contact procedure by sulfuric acid. : en es
  • ES104502A1 - A toy based on the principle of balance of supported bodies. : en es
  • ES104647A1 - Improvements in or related to the rectification of mixed gases. : en es
  • GB269914A - Assembly parts for structural ironwork : en
  • GB275270A - Improvements in or relating to method of and apparatus for producing luminous pictures or the like on luminous paint surfaces : en
  • GB281122A - Improvements in warning horns, more particularly for motor vehicles : en
  • US1651257A - Vacuum-tube socket : en
  • DE453132C - Measuring device in flat profile housing with straight glass plate : de en
  • DE453343C - Stabilization or guide bodies on airships : de en
  • US1650714A - Automatic hammock back : en
  • US1650957A - Bolt anchor : en
  • ES104662A1 - An elastic support system for saddles or seats for motorcycles, bicycles and similar vehicles. : en es
  • ES104510A1 - A combined and folded table and chair device. : en es
  • ES104602A1 - An improvement in the means. : en es
  • ES104541A1 - A machine for sawing tiles, with special device to form any angles. : en es
  • DE453287C - Device for piezoelectric frequency control : de en
  • FR32362E - Device enabling the driver of any vehicle to see the side of his vehicle and the road followed at the same time : en fr
  • FR630497A - Gas curling irons heaters : en fr
  • FR630498A - Gas air heater : en fr
  • GB281381A - Improvements in or relating to telephone systems : en
  • FR32333E - Device for descaling boiler tubes : en fr
  • DE453254C - Traveling grate with grate bars mounted between two cross members : de en
  • ES104496A1 - Rotary greaser for the tabs of all the machines or vehicles that circulate on rails. : en es
  • FR32346E - Improvements to so-called kitchen stoves: stoves : en fr
  • FR32410E - Fixed support for double spare wheels for automobiles : en fr
  • FR630274A - Improvements to spark plugs used in internal combustion engines : en fr
  • FR32390E - Device for precisely tuning the strings of stringed instruments : en fr
  • US1650662A - Electrically-wound timepiece : en
  • US1651095A - Typographical machine : en
  • FR630433A - Crusher : en fr
  • US1650701A - Radio signaling system : en
  • ES104606A1 - Rolling apparatus for railway, tram or road transport cars. : en es
  • ES104551A3 - A route indicator for trams and other vehicles. : en es
  • FR630454A - Safety packaging for pharmaceutical ampoules or similar articles : en fr
  • GB281058A - Improvements in the manufacture and production of artificial silk and in apparatus therefor : en
  • ES104641A1 - An icy treat. : en es
  • GB281039A - An improved steering wheel for automobile vehicles : en
  • US1650753A - Potato harvester : en
  • ES104609A3 - A machine for cutting hair. : en es
  • GB254284A - Metallurgy of tin : en
  • ES104460A1 - A curling comb that serves to curl the hair. : en es
  • DE453235C - Method and device for producing full-page gravure images without borders with normal grids : de en
  • FR630383A - Improved case for storing phonograph records : en fr
  • US1650613A - Saw shifter : en
  • CH123534A - Throwing game. : de en
  • ES104537A1 - Improvements in construction materials. : en es
  • FR630407A - Coupling between shafts moving in all directions relative to each other : en fr
  • GB271828A - Process for concentrating raw pyroligneous acid : en
  • GB281132A - Improvements in connection with sun blinds or awnings : en
  • US1650875A - Electric sign : en
  • SU3982A1 - Counter washer : en ru
  • US1650611A - Resilient vehicle wheel : en
  • US1650705A - Reel attachment for mowing machines : en
  • DE453136C - Slag scraper for traveling grids : de en
  • DE453295C - Drive device for arc lamp carbon and electrodes or the like. : de en
  • FR630390A - Improvements to boiler hearths : en fr
  • FR630477A - Electric switch for parquet floors : en fr
  • GB281067A - Improvements relating to closures for petrol cans and the like : en
  • US1651026A - herkenrath : en
  • FR630276A - Toothbrush with interchangeable insert : en fr
  • FR630376A - Improvements in the separation of solid particles and liquid particles from peat, lignite, or other similar substances : en fr
  • GB281045A - Improvements in or relating to tar-spreading machines and like apparatus : en
  • ES104649A1 - Improvements in or related to portable signal devices. : en es
  • FR32422E - Process for preparing rubber with a large number of microscopic pores : en fr
  • GB275212A - Improvements in sighting devices for guns : en
  • SU4077A1 - Watchdog watch for night watchmen : en ru
  • FR630372A - Variable voltage storage battery system : en fr
  • GB281100A - An improved angling bait or lure : en
  • US1651081A - Choker hook : en
  • USD73957S - Wilhelm becker : en
  • US1651074A - Electric perforating machine : en
  • FR630318A - Damping flywheel for motor vehicle steering : en fr
  • GB281351A - Manufacture of artificial materials from viscose : en
  • DE453240C - Guide device for the intermediate floors of steam turbines, in which the guide vanes are inserted into spacer rings with protrusions : de en
  • ES104423A1 - A new descaling product. : en es
  • FR630480A - Device for transforming a torpedo into a closed car : en fr
  • US1650771A - Mold : en
  • US1651110A - Drive for loom pattern mechanism : en
  • US1651163A - Piston ring : en
  • SU4091A1 - Instrument for measuring the gradient of the components of the magnetic earth field : en ru
  • DE453315C - A hood to be placed on a heating surface for baking rolls and similar baked goods : de en
  • ES104473A1 - Carburetor improvements. : en es
  • GB276037A - Improvements in or relating to piezo-electric relay and the like devices : en
  • SU4005A1 - Steam nozzle : en ru
  • DE453110C - Passenger car with an easily removable roof : de en
  • ES104547A1 - Arrangement for the production of Röntgen rays. : en es
  • ES104552A1 - A new blind. : en es
  • GB271882A - Apparatus for the manufacture of patterns for use in the manufacture of paste-board shoe fillers : en
  • GB281074A - Improvements in garment pressing machines : en
  • DE453346C - Inflatable boat with a floor attached to the underside of the ring hose : de en
  • FR32311E - Improvements to polymorphic transformers : en fr
  • DE453161C - Collection device consisting of circling arms : de en
  • US1651255A - Belt buckle : en
  • SU4008A1 - Range Finder : en ru
  • US1651126A - Roadside signal : en
  • US1650592A - Concrete mixer : en
  • USD73977S - Design for a child s vehicle : en
  • CA275749A - Sewing machinery : en fr
  • DE453058C - Ventilation device for gasoline dispensers with non-return valve : de en
  • GB281390A - Process and apparatus for the separation or extraction of liquids from materials : en
  • USD73986S - Mobbis c : en
  • GB260303A - Manufacture of products for dyeing or printing textile fibres and other materials : en
  • CA275871A - Pulping method : en fr
  • FR630305A - Device for making the draft in the chimneys : en fr
  • US1650782A - Method of treating lubricating-oil stocks : en
  • US1651025A - Optical instrument : en
  • US1651303A - Bell : en
  • US1650600A - Bottle-cap dispenser : en
  • CA275784A - Apparatus for removing dust, fumes, etc. : en fr
  • FR32332E - Fermentation tank for the manufacture and drawing of sparkling wines, oxygenation, pasteurization, desulphitation, concentration and all other related treatments of musts and wines : en fr
  • FR630349A - Method and device applicable to the carburization of heavy oils used as fuel in internal combustion engines : en fr
  • FR630457A - Bra refinements : en fr
  • GB271862A - Improvements in escapement mechanism for typewriters : en
  • US1651235A - Ammonia compressor : en
  • US1651331A - Resilient supporting device : en
  • FR630445A - Lighting process for electrical mercury vapor devices : en fr
  • DE453060C - Surface coolers intended for ice cream for dispensing purposes : de en
  • ES104627A1 - A new system of plates for the numbering of automobiles and other vehicles. : en es
  • FR630401A - Method for stopping moving masses without shock by means of a toggle and light braking : en fr
  • ES104483A1 - Improvements in the rotary distributors, particularly those destined to the explosion engines. : en es
  • ES104590A3 - Procedure for obtaining signs, plates and other enameled metal objects. : en es
  • FR32369E - Continuous operation machine for washing, sterilizing and drying dishes : en fr
  • CA275967A - Metal protection : en fr
  • FR32305E - Air filter for carburetors : en fr
  • ES104546A3 - A toy. : en es
  • DE453337C - Plant protection device made of transparent plates arranged in a three-sided prism : de en
  • US1650641A - Pad for hernia trusses : en
  • GB281141A - Improvements in or relating to carburettors : en
  • CA275751A - Process of oxygen bleaching : en fr
  • US1650870A - Electrical connecter device : en
  • DE453302C - Hollow sound post for string instruments : de en
  • US1650821A - Atomizing means : en
  • ES104593A3 - A procedure for the manufacture of paper holding clips. : en es
  • ES104610A1 - Perfecting on padded carpets. : en es
  • GB266677A - Improvements in toys driven by flywheels : en
  • CH122549A - Induced draft device for steam boiler systems, in particular ship boiler systems. : de en
  • US1650937A - Posting mechanism : en
  • US1651283A - Lock for electrical connecters : en
  • FR32428E - Device for selecting the light points of a surface for television reproduction : en fr
  • FR630466A - Vehicle brake improvements : en fr
  • GB281160A - Improvements in and relating to manhole covers and frames : en
  • GB281173A - Improvements relating to repeaters for electric signalling circuits : en
  • GB281053A - Improvements in gas-fires, gas-radiators and the like : en
  • GB281201A - Improvements in tin openers : en
  • ES104426A1 - Method of manufacturing elements for games, such as playing cards, dominoes and the like. : en es
  • ES104485A1 - Improvements in the machines to make cigarettes. : en es
  • ES104512A3 - Lamp holder with lampshade holder. : en es
  • FR32403E - Connection method in carrier wave signaling systems superimposed on existing electrical conduits and in particular on electrical energy transmission networks : en fr
  • ES104659A1 - Procedure for the dissociation of condensation products from m- and p-cresol with ketones. : en es
  • GB281088A - A new or improved apparatus for cleaning air flowing to the cylinders of internal combustion engines : en
  • FR32448E - Improvements to circular hosiery looms to obtain very large designs either by plating or by pressed needles : en fr
  • DE453062C - Slicing machine with a knife driven by a motor : de en
  • ES104632A1 - Procedures for the synthetic obtaining of benzine and hydrocarbons derivatives. : en es
  • FR32348E - Improvements to printing machines on plates of variable and irregular thicknesses or made either of a paste or of an elastic and wet material : en fr
  • CH123600A - Device for punching punch cards for statistical and accounting purposes. : de en
  • DE453360C - Hurricane lantern : de en
  • DK38192C - Hatch cover. : da en
  • GB281111A - Improvements in or relating to photographic film-packs : en
  • ES104519A1 - A process for the manufacture of special bricks, intended for the construction of simple partitions. : en es
  • ES104673A1 - A new fork to hold clothes. : en es
  • CH123631A - Process for the production of a dry diazo preparation. : de en
  • DE453135C - Process for the preparation of nitrogenous cow dyes : de en
  • DE453158C - Signaling device, especially for mine signal systems, in which an emergency signal button is provided in addition to the actual signal button : de en
  • FR32415E - Automatic device for adjusting fabric folders : en fr
  • ES104428A1 - A container box with metal clamp for french fries. : en es
  • FR630315A - Flap or gimp piece with constant self-coverage : en fr
  • GB281181A - Improvements in and relating to rear lamps for motor cycles : en
  • CH123538A - Thermostat. : de en
  • US1650916A - Shoulder strap : en
  • US1650826A - Foldable wheel chair : en
  • US1651007A - Befbigebatob : en
  • CH123167A - Device on typewriters to underline the writing : de en
  • CH122624A - Adjustment device on calculating machines. : de en
  • SU4103A1 - Cathode generator : en ru
  • US1650711A - Reserve-supply device for tanks : en
  • US1650745A - Counting-relay operation : en
  • US1650798A - Steaming appliance to be attached to bathtubs : en
  • CH123571A - Fuel injection valve control, especially for high-speed internal combustion engines. : de en
  • CH123596A - Process for the production of an organic arsenic compound. : de en
  • SU4079A1 - The method of preparation of plates for electric lead batteries : en ru
  • US1651024A - Method of and apparatus for serving a core : en
  • US1651329A - Shoe-tree : en
  • GB273703A - Improvements in pressed metal automobile door : en
  • CA275898A - Garment band : en fr
  • DE453327C - Contact socket for electrical plug devices made from a piece of spring band : de en
  • FR630443A - Steam pump : en fr
  • ES104514A1 - A siphon device for basin containers. : en es
  • US1650591A - Light projector using fresnel lens : en
  • AU531826A - Portable shower : en
  • CA275834A - Electron discharge tube : en fr
  • ES104601A1 - Improvements in the variable film capacitors, with micrometric device, for radiotelephony and radiotelegraphy apparatus. : en es
  • DK38191C - Smoke cooler for tobacco pipes. : da en
  • US1651297A - Bracket : en
  • USD73962S - Design for a watchcase : en
  • DE453118C - Process for the production of solutions suitable for the manufacture of ammonium sulphate and alkali sulphate or their double salts : de en
  • GB281387A - Improvements relating to electric switches and contacts : en
  • CA275957A - Auto body construction : en fr
  • US1650989A - Paul karrer : en
  • US1651198A - Method of refrigeration : en
  • DE453344C - Split inner mold on devices for vulcanizing tire covers : de en
  • CA275745A - Steam engine control mechanism : en fr
  • CH123187A - Process for manufacturing practically unbreakable objects, imitating glassware, and product made by this process. : en fr
  • US1651215A - Molding apparatus : en
  • US1651223A - Transformer for electric-arc cutting and welding apparatus : en
  • US1650832A - Brick-sizing machine : en
  • DE453255C - Bobbinet chair : de en
  • DE453324C - Device for regulating the state of superheated steam, especially in the case of compound refrigeration compressors : de en
  • DK38184C - Carrier signal system. : da en
  • CA275897A - Cellulose processing : en fr
  • ES104499A1 - A tube with central sheet and rolled edges. : en es
  • US1651243A - Machine for use in the manufacture of biscuits : en
  • US1651311A - Recovery of petroleum from oil-bearing sands : en
  • DE453052C - Device for arranging the work pieces to be fed : de en
  • ES104436A1 - A spark plug with plunger. : en es
  • ES104535A1 - A system to laterally open canned fish, canned vegetables, oils, shortenings and all kinds of metal containers. : en es
  • CA275909A - Loose leaf binder : en fr
  • CA275963A - Plant protector : en fr
  • CA275799A - Radiator cap : en fr
  • CA275885A - X-ray target : en fr
  • DE452943C - Plow with rotating clod shredding device : de en
  • GB281133A - An improved process of purifying sulphur containing bitumen : en
  • GB268392A - Improvements relating to speed and distance indicators : en
  • DE453143C - Stretchable link bracelet or the like. : de en
  • US1650948A - Pruning implement : en
  • US1651073A - Combined radial and thrust bearing : en
  • US1650587A - Air-admission-control device for internal-combustion engines on motor driven vehicles : en
  • CA275949A - Electrical condenser : en fr
  • CH123620A - Device for protection against the lateral throwing of manure and the like in road vehicles. : de en
  • PL7984B1 - Spesdb ahrslrki of the products formed when coal is transformed into a liquid product by hydrogenation. : en pl
  • DE453374C - Gas or air reversing valve for regenerative ovens : de en
  • ES104557A1 - An automatic device for taking cinematographic views. : en es
  • ES104583A3 - A mechanism to set in motion a game, for the celebration of greyhound races. : en es
  • FR630306A - Industry for the manufacture of artificial silk : en fr
  • CA275975A - Paper : en fr
  • CA275946A - Train control system : en fr
  • DE453149C - Device for converting a rotating movement into an oscillating one : de en
  • US1651013A - Motor-driven planer : en
  • US1650657A - Image-projecting machine : en
  • US1651269A - Liner for pipe openings and method of producing the same : en
  • SU4054A1 - Device for modulating high frequency currents : en ru
  • US1650621A - Transmission gearing for motor-driven vehicles : en
  • US1650820A - Thickener : en
  • US1651091A - Pilling end controller : en
  • USD73973S - Oscab w : en
  • US1651232A - Process of making torch tips : en
  • ES104439A1 - A doll with movement, capable of being operated with one hand. : en es
  • CA275905A - Plating mechanism : en fr
  • CA275758A - Road sign : en fr
  • ES104427A3 - A heating system for cars. : en es
  • ES104556A1 - Safety razor. : en es
  • US1650721A - Testing system : en
  • CH123503A - Air vent for liquids. : de en
  • CA275915A - Shock absorber : en fr
  • ES104689A1 - An endless pattern ribbon with pattern wheel for knitting and knitting machines. : en es
  • US1650630A - Advertising apparatus : en
  • US1650898A - Tuned radio frequency circuits : en
  • US1651131A - Packing : en
  • DE453193C - Means with fungicidal and insecticidal effects : de en
  • ES104356A1 - Automatic sub-station. : en es
  • CA275973A - Golf club : en fr
  • ES102469A1 - Interior for bedside tables, basins and other sanitary appliances, intended to replace china, porcelain and similar products or used for that purpose. : en es
  • CH123590A - Oil burner. : de en
  • ES104418A1 - Fabrics resistant to the action of the gas iperito or similar gases, with the corresponding procedure to its manufacture. : en es
  • FR32322E - Improvement of water collection screens in sandy soils : en fr
  • GB256265A - Thermionic tube : en
  • CH123548A - Watch movement. : en fr
  • ES104697A1 - Improvements in electricity accumulator power systems. : en es
  • CH123580A - Electric motor. : en fr
  • DE453383C - Trap nest with sloping self-closing doors : de en
  • DK38196C - Pasteurization cap. : da en
  • FR630384A - Washing machine : en fr
  • ES104417A1 - Enameled iron crockery, with round or rounded rim. : en es
  • US1651107A - Weft detector for regularly moving transferrer arms : en
  • DE453080C - Power plant : de en
  • ES104650A1 - Electrolyte for lead accumulators. : en es
  • FR630324A - Process for the continuous preparation of liquid hydrocarbons from coal : en fr
  • CA275892A - Street sign holder : en fr
  • AU834627A - Improvements in ironing machines : en
  • CH123594A - Process for the production of a paste which is used to cover the hands with a disinfecting and cleaning protective layer. : de en
  • FR32317E - Spark plug wire tie device : en fr
  • GB281040A - Improvements in and relating to the manufacture of confectionery : en
  • US1651180A - Sorting machine : en
  • ES104445A1 - Improvements in pumps. : en es
  • ES104500A1 - A hygienic box. : en es
  • FR630353A - Improvements to devices for aerating liquids : en fr
  • DE453097C - Reading and calculating machine : de en
  • DE453215C - Process for dyeing cellulose ethers : de en
  • GB281391A - Improvements in devices for changing the frequency of electric currents : en
  • CH123468A - Process for the production of wood pulp. : de en
  • FR630441A - Process for making whole champagne wine and other sparkling wines : en fr
  • ES104410A1 - Distillation procedure for liquid fuels. : en es
  • ES104670A1 - Barrier of grate for homes of blowing under the grills. : en es
  • FR32397E - Dishcloth removable for washing at will : en fr
  • GB281091A - Improvements in and relating to door holders : en
  • US1651097A - Printing machinery : en
  • GB281189A - Improvements in and relating to golf clubs : en
  • GB281199A - Improvements in or relating to gas cartridges particularly for fire extinguishers : en
  • CH123701A - Process for the production of electric hotplates for high temperatures. : de en
  • GB281057A - Improvements in electromagnetic musical instruments : en
  • SU4061A1 - Control hours : en ru
  • DE453051C - Coupling for scissors, punching, pressing, etc. : de en
  • DE453123C - Steam system with displacement storage : de en
  • DE453160C - Labeling machine in which the labels are removed from the label stack by tapes : de en
  • DE453198C - Luggage space on motor vehicles : de en
  • SU4058A1 - Device for selling products by lowering a few coins : en ru
  • US1650823A - Valve silencer : en
  • FR630442A - Method for stroboscopic study of mobiles and devices for the implementation of this method : en fr
  • FR630325A - High-pressure line, with adjustable flow section : en fr
  • CH123498A - Narrowing device for all types of yarn. : de en
  • CH123553A - Cylindrical drilling tool. : de en
  • PL7988B1 - A method of purifying molasses for the manufacture of spirit and yeast. : en pl
  • SU3984A1 - Switched on time switch : en ru
  • US1651068A - Scarifier : en
  • CA275918A - Shock absorber : en fr
  • SU4105A1 - Watch dial : en ru
  • US1651267A - Shipping crate : en
  • DE453101C - Safety crank for internal combustion engines : de en
  • DE453172C - Process for the production of metal wire luminaires for high-candle electric low-voltage light bulbs : de en
  • US1650988A - Corn sheller : en
  • US1651168A - Filler cap for storage tanks : en
  • US1651277A - Packing : en
  • DE453103C - Friction roller planetary gear for variable transmission : de en
  • DE453236C - Folding box with folding flaps, flaps provided on all side walls and a locking base : de en
  • ES104549A1 - Device to take advantage of trigonometric spherical functions, especially in the adjustment of objects located on oscillating bases. : en es
  • GB281103A - Improvements in or relating to gas taps : en
  • CA275815A - Control mechanism : en fr
  • US1650607A - Method of and apparatus for forming pipe skelp : en
  • SU4028A1 - Propeller for aircraft : en ru
  • US1650628A - Gun sight : en
  • FR32350E - Automatic telephone system : en fr
  • GB267481A - Ignition magneto with stationary magnets and armature : en
  • GB281200A - Improvements in and relating to spindle apparatus for spinning and like machines : en
  • FR32309E - Distributor of explosive gas mixture to cylinders of combustion engines : en fr
  • FR32444E - Polishing brush : en fr
  • USRE16800E - of new yobk : en
  • GB281139A - Improvements in slack adjusters for brake operating mechanism : en
  • PL7940B1 - The method of obtaining decorative fibers. : en pl
  • DE453205C - Suspension or tension insulator with metal cap : de en
  • US1651108A - Yarn-impinging detector controlled by active shuttle : en
  • US1651280A - Locomotive tender : en
  • US1651310A - Breaking-in machine : en
  • DK38193C - Procedure for Draining Ethyl Alcohol. : da en
  • FR630270A - Fixed bottle of carbon dioxide fitted with a pipe and a nozzle to extinguish the fire by spraying carbon dioxide snow : en fr
  • CA275797A - Hair-waving pad : en fr
  • CH123619A - Flexible track for motor vehicles. : en fr
  • US1650695A - Building block : en
  • US1651130A - Compound for removing paint and stains : en
  • US1650803A - Wrapping machine : en
  • FR630363A - Platinum printing press for printing fixed text with changing address : en fr
  • GB272921A - Improvements in electrolytic rectifiers : en
  • ES104429A1 - Improvements in or related to mechanisms to disengage hooks for rail cars and vans. : en es
  • ES104433A1 - Address printing machine with a provision for automatically placing and removing the paper to be printed. : en es
  • ES104656A1 - Home for coal dust. : en es
  • US1650904A - Safety sheave block : en
  • GB281117A - Manufacture of artificial textile fibres : en
  • ES104415A1 - An acid resistant socket for incandescent lamps. : en es
  • US1650634A - Broiler pan : en
  • FR630472A - Draft regulator system improves combustion in steam boiler fireplaces and other applications : en fr
  • GB281215A - Improvements in covers for the heads of screws, nails and the like : en
  • GB275213A - Process for the manufacture of iodine substituted benzonitriles with a linkage of the phenol ether type : en
  • FR32419E - Process for preventing or stopping fermentations and new products resulting therefrom : en fr
  • ES104695A1 - Table perfected for use in teaching academies and desk work in general. : en es
  • ES104700A3 - An improvement in the construction of moldings and frames. : en es
  • FR630436A - Apparatus for measuring the instantaneous flow rate of a liquid circulating in a pipe or the viscosity of this liquid : en fr
  • ES104607A1 - Improvement in the manufacture by hand of pipes and channels of cement and asbestos or similar mixtures. : en es
  • ES104669A1 - Transmitting and receiving installation for underwater sound signals. : en es
  • DE453092C - Tilting vessel guidance for conveyor systems : de en
  • FR32434E - Weeder-digger : en fr
  • GB281112A - Improvements in children's perambulators : en
  • DE453084C - Mercury vapor rectifier made of glass with a ventilated vessel : de en
  • DE453196C - Shaft ball or roller bearings with gland seal for rotary lobe pumps, especially gear pumps : de en
  • DE453206C - Support or suspension isolator : de en
  • DE453231C - Wind turbine with interlocking wing wheels : de en
  • ES104440A1 - Graphical measuring instrument of lengths. : en es
  • GB281209A - Improvements in and relating to cycle handle-bars : en
  • US1650841A - Metal cutting or working device : en
  • US1650955A - Pipe bender : en
  • US1651184A - Shoe shank : en
  • DE453068C - Zigzag slide for depositing items : de en
  • DE453114C - Level indicator for coal bunker u. Like. By means of incandescent lamps mounted in its interior : de en
  • DE453115C - Flat combing machine with rotating drum : de en
  • DE453166C - Arrangement of electrical apparatus with progressive waves, e.g. Type printers, dialers, recording machines, typewriters or calculating machines : de en
  • DE453263C - Device for grinding and polishing knife blades : de en
  • FR630359A - Foldable coat rack : en fr
  • SU4119A1 - Adjusting device for fixing and unscrewing rail butt fasteners : en ru
  • US1650944A - Apparatus for radiotransmission : en
  • US1651159A - Testing apparatus : en
  • FR32416E - New seal for temporary connections : en fr
  • FR630319A - Voltage Regulator : en fr
  • GB272154A - Improvements in ice-making or ice-cream freezing and storing apparatus : en
  • SU4083A1 - Electromechanical safety device for mechanical lifts : en ru
  • AU861527A - Improvements in or relating to web renewing and supplying mechanism for printing presses : en
  • SU4108A1 - Device for periodically changing the direction of reflected rays : en ru
  • SU4137A1 - Aircraft : en ru
  • GB255052A - Improvement in airplanes : en
  • CA275848A - Spark plug : en fr
  • FR630323A - Improvements made to the devices for fixing lids to containers, in particular to that of the body of carburetors for explosive engines on the constant level tank : en fr
  • DE453276C - Process for the preparation of resinous condensation products from amines of the aromatic series and formaldehyde : de en
  • DE452352C - Calling device for telegraphic and telephone stations : de en
  • FR630269A - Improvements to lighting devices, especially those for advertising : en fr
  • DE453380C - Equipment on machines driven individually or in groups for processing wood and similar materials : de en
  • DK38194C - Apparatus for housing floors and similar purposes. : da en
  • US1650780A - Wheel disk and method of manufacture : en
  • CH123544A - Device for displaying alternating voltages. : de en
  • CH123587A - Electric oven. : de en
  • US1651151A - Exposure meter : en
  • DE453332C - Slotted hollow insert rail for concrete structures : de en
  • DE453362C - Safety brake mount plate : de en
  • CA275812A - Hydraulic feed mechanism for mortising machines : en fr
  • CH123709A - Rubber fitting to be applied to containers for liquids, hermetic with discharge port at the bottom. : en it
  • CA275953A - Cellulose ester : en fr
  • CH123276A - Rotary pump. : de en
  • CH123583A - Electric switch. : de en
  • GB281084A - Treatment of yarns, fabrics, films and the like : en
  • GB281158A - Improvements relating to pneumatic tyres : en
  • FR630402A - Improvements in bakery and pastry-making ovens : en fr
  • GB281161A - Improvement in the construction of ships' hulls : en
  • PL7958B1 - A method and a device for heating oil in a delivery pump in order to remove paraffin, : en pl
  • CH123532A - Device for holding and turning sheet music. : de en
  • US1651252A - Switch plate : en
  • PL7980B1 - Swimming ring for neck and shoulders. : en pl
  • SU4002A1 - Casing shoe during well drilling : en ru
  • GB267146A - Improvements in or relating to locking means for cellar windows and doors, trap doors and the like : en
  • US1650774A - Apparatus for purifying lubricating oil : en
  • US1650825A - Pump jack : en
  • US1651165A - Kindling device : en
  • FR630330A - Process for the preparation of hydrogen by means of water vapor and carbon : en fr
  • GB277295A - Improvements in chromium plating : en
  • FR630350A - Brake linkage control device : en fr
  • SU4089A1 - Instrument for determining wind speed and direction : en ru
  • ES104476A1 - A wing or plane with slits for airplanes. : en es
  • US1650684A - Locomotive-smoke-box structure : en
  • DE453229C - Wheel brake : de en
  • DE453249C - Device for adjusting the coals on headlight lamps : de en
  • ES104679A3 - A rotating blade fan. : en es
  • US1651087A - Chuck : en
  • FR630429A - Variable capacitor : en fr
  • US1650895A - Bag-valving apparatus : en
  • ES104644A1 - Improvements introduced in the manufacture of mattresses. : en es
  • US1650718A - Turret tool post for car-wheel lathes : en
  • US1651002A - Typewriting machine : en
  • FR630447A - Improvements in amplifier assemblies with two-grid vacuum tubes : en fr
  • GB281095A - Improvements in can openers : en
  • DE453218C - Suspension of cradle and axle box springs on a common hanging iron : de en
  • CH123390A - Installation for the utilization of the positional energy of materials that become available continuously. : en it
  • CA275841A - Treatment of lead chloride : en fr
  • US1651063A - Belt replacer : en
  • US1651152A - Aeronautical propeller : en
  • CH123577A - Accumulator. : de en
  • CH123632A - Process for the production of a dry diazo preparation. : de en
  • SU4109A1 - The method of preparation of the foam agent for extinguishing fires and apparatus for its use : en ru
  • US1650857A - Oil derrick : en
  • CA275821A - Paper holder : en fr
  • DE453053C - Grain peeling machine : de en
  • DE453246C - Process for the production of telephone membranes, in particular for loudspeaker purposes : de en
  • CA275906A - Cylinder door latch : en fr
  • DE453098C - Magnetic electric ignition machine for internal combustion engines : de en
  • ES104479A1 - A reservoir for water. : en es
  • US1650752A - Cradle for guns : en
  • DE447169C - Filling regulator for combustion engines : de en
  • CH123527A - Film for cinematography in color. : en fr
  • CH118776A - Screwdriver with centering device. : de en
  • US1651041A - Concrete-mold holder : en
  • SU4070A1 - A device for fastening bars in wooden trussed trusses and a device for placing it in place : en ru
  • US1650645A - Valve tappet and method of forming the same : en
  • US1650767A - Hitch device for trucks : en
  • CH123517A - Drive device on winding machines, in which the web running off one roll is wound onto a second roll. : de en
  • US1650905A - Welding rod : en
  • US1651275A - Electric-sign controller : en
  • CH121830A - Device on rotogravure printing machines for temporarily lifting the doctor blade from the forme cylinder. : de en
  • PL7959B1 - KL 36 a i2. : en pl
  • CA275766A - Elevator and weigher : en fr
  • ES103925A1 - A device designed to facilitate the operations of monetary and other changes, in the boxes, counters, etc. : en es
  • ES104521A1 - A planter that distributes the fertilizer at the same time as the seed. : en es
  • US1651291A - Rake cleaner : en
  • CA275966A - Bean stringer and slicer : en fr
  • DK38200C - Procedure for Preventing the Deposition of Boiler Stones or the Like in Boilers, etc. : da en
  • US1650976A - Amplifying tone chamber for horns : en
  • AU859827A - Gas and steam producer-generator : en
  • CA275833A - Motorcycle valve mechanism : en fr
  • US1650979A - Thermostatic material : en
  • CH123513A - Oil purifier. : en fr
  • CA275870A - Mine car : en fr
  • CH123645A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • ES104621A1 - A headlight for cars. : en es
  • FR32374E - Polyphase current slave electric remote control allowing differential transmission : en fr
  • GB281115A - Improvements in caps and like head coverings : en
  • US1651170A - Bridle : en
  • US1651345A - Shoe tip : en
  • US1650909A - Switch tube for controlling electric circuits : en
  • CH123537A - Projectile whose trajectory is at least partially visible. : de en
  • FR32382E - Burner for electric wire buckling : en fr
  • FR630463A - Electrically wound striking clock mechanism : en fr
  • GB280992A - Improved swing gulley grating & frame : en
  • CA275874A - Vending apparatus : en fr
  • DK38189C - Method and Machine for Making a Cellulose Product with the Appearance of Wool. : da en
  • DK38199C - Bicycle lock. : da en
  • FR32371E - Automatic scale giving the weight and price of the goods : en fr
  • BE345920A - : en fr
  • DE453320C - Tow car for rolling mills : de en
  • CH123352A - Process for making dye images. : de en
  • FR630264A - Elastic wheel with soft rim : en fr
  • GB281197A - Catch or lock for bags, handbags, cases and the like : en
  • US1650933A - Umbrella : en
  • US1651292A - Amusement device : en
  • AU349726A - Improvements relating to tube or ball mills : en
  • CA275832A - Garment fastener : en fr
  • CA275921A - Anti-friction bearing : en fr
  • ES104572A1 - Construction of bending discs for cars and transmissions. : en es
  • SU4125A1 - Device for automatic movement of targets : en ru
  • AU767227A - Improvements in reservoir pens : en
  • CA275860A - Roll changing apparatus : en fr
  • FR630379A - High quality special steels : en fr
  • US1650690A - Surfacing machine : en
  • SU4027A1 - Device for indicating the distance of the water level in the tank : en ru
  • SU4085A1 - Advertising device : en ru
  • US1651203A - Hydraulic sewer-pipe press : en
  • SU4016A1 - M flax machine for treating bast plants : en ru
  • US1650914A - Collapsible floating structure such as a boat, pontoon, seaplane float, and temporary bridge : en
  • US1650963A - Spring control : en
  • US1651145A - Self-sucking silencer for motor cars generally : en
  • GB281051A - Improved manufacture of alloys : en
  • GB266730A - Improved process and apparatus for strengthening the heads of railway rails : en
  • CA275839A - Accelerator controlling device : en fr
  • AU897327A - Process of making mixtures of cocoa, or chocolate and milk and product thereof : en
  • DE453093C - Sprocket calculator with several setting mechanisms : de en
  • DE453267C - Under oil standing insulator for the introduction of the high voltage current in electrical gas cleaners : de en
  • ES104678A1 - An industrial product consisting of canned cream, composed mainly of eggs, milk and sugar. : en es
  • GB280990A - Improvements in or relating to the treatment of fabrics : en
  • SU4130A1 - Transporter for flasks : en ru
  • US1651200A - Machine for making set-up boxes : en
  • US1651201A - Insulator : en
  • SU4106A1 - Instrument for determining the absolute speed of the aircraft, its compass heading and the angle of drift : en ru
  • FR630456A - Remote pressure lubrication system and pipe fittings for automotive cars and other applications : en fr
  • FR32412E - Arrangement of wires giving, by their determined crossing, the immediate position of a point sought on a map or graph : en fr
  • ES104463A1 - A cooler device for pistons for combustion engines. : en es
  • GB281036A - Improved construction of combined electric switch and plug coupling : en
  • GB281124A - Improvements in filters : en
  • US1650884A - Saw construction : en
  • US1650930A - Plaster wall board : en
  • US1650929A - Reversing and control mechanism for internal-combustion engines : en
  • US1651256A - davis : en
  • AU849027A - Improvements in or relating to light signals : en
  • CA275817A - Knock-down table : en fr
  • CH123591A - Liquid fuel burners. : de en
  • ES104543A1 - Method of preparation of cellulose paper similar to cotton for the packing of fresh fruits. : en es
  • CA275761A - Cover plate for vehicle wheels : en fr
  • FR630382A - Instant release device in automatic beveling machines : en fr
  • FR32372E - Illuminated sign with interchangeable text : en fr
  • GB281056A - Improvements in methods of and means for replenishing fluid supplies on aircraft and removing fluid supplies therefrom : en
  • GB281213A - Improvements in manufacture of dyestuffs and in dyeing cellulose esters : en
  • FR32435E - Improvements to furnaces and crucibles, particularly applicable to electric heating devices : en fr
  • FR630469A - Improvement in musical instruments : en fr
  • GB275992A - Wooden door : en
  • US1650813A - Process of and apparatus for refining petroleum and oil-field emulsions : en
  • US1651162A - Wrench : en
  • BE345545A - Improvements to the starting or excitation and operating circuits of light tubes : en fr
  • US1650876A - Mail-box signal : en
  • US1651266A - Rotatable electric connecter for chairs : en
  • US1650924A - Electric switch : en
  • US1650947A - Dynamo-electric machine : en
  • ES104492A1 - Procedure to turn off the return ignitions in rectifiers of several anodes. : en es
  • GB281393A - Improvements relating to covers for foods, dishes and the like and frames therefor : en
  • GB281367A - Improvements relating to coupling apparatus for use in wireless signalling : en
  • FR32417E - Electrical installation for ringing bells on the fly combined with devices for ringing the bell : en fr
  • GB272915A - Improvements in receiving apparatus for use in wireless telegraphy and telephony : en
  • GB281071A - Improvements in or relating to shock absorbing apparatus for vehicles : en
  • DE453290C - Device for controlling telephone transmitters : de en
  • DE453364C - Process for connecting pipes and. like : de en
  • FR32310E - Automatic starting device of internal combustion engines : en fr
  • US1650764A - Liquid-holding belt : en
  • CH123610A - Means of offering a property for sale. : de en
  • GB281172A - Improvements in or relating to switches for electrically heated kettles and like containers : en
  • US1651161A - Well drilling : en
  • DE453376C - Closing device for cleaning boxes : de en
  • US1650971A - Conveyer : en
  • DE453162C - Process for the production of iron, steel or pig iron in the blast furnace : de en
  • US1650673A - Oe lynelitrkssi : en
  • ES104468A1 - Explosion motors for industrial uses. : en es
  • SU4110A1 - Device for determining particle size in powders : en ru
  • US1650800A - Illuminated radiator cap : en
  • US1651083A - Dishwasher : en
  • US1650787A - Steam connection : en
  • US1650992A - Baling press : en
  • US1651146A - Gumming device : en
  • CA275772A - Golf tee : en fr
  • US1651020A - Garbage container : en
  • US1651344A - Apparatus for uniting metals : en
  • FR32407E - Soap : en fr
  • CH123633A - Process for the production of a dry diazo preparation. : de en
  • FR32394E - Improvements to circuit breaker control mechanisms : en fr
  • FR630488A - Improvements to cinematographic cameras : en fr
  • PL7952B1 - Steam production method, : en pl
  • SU4063A1 - Instrument for determining the effort required to break off coal : en ru
  • US1650659A - Traveling sign : en
  • ES104588A1 - A new bracelet for ladies. : en es
  • FR630342A - Installation of marine turbines : en fr
  • GB281153A - An improved vessel for use in the boiling or cooking of meats, hams or the like : en
  • GR1679B - SPEAKER TYPE CONE INSIDE THE COIN. : el en
  • DE453152C - Fenders for cars u. like : de en
  • DE453247C - Spring-loaded socket : de en
  • ES103509A3 - A procedure for polishing sewing needles, crochet and knitting needles, and in general all kinds of metal rods. : en es
  • GB281384A - Process for toughening and hardening taps for cutting threads in metal : en
  • ES104570A1 - Drive device and movement propagation. : en es
  • DE453354C - Process for converting xanthate solution into a liquid mass particularly suitable for the production of rayon : de en
  • ES104614A3 - A toy apparatus consisting of a spinning-jumping pawn on the steps of a ladder. : en es
  • GB256256A - Improvements in electric cooking stoves : en
  • DE453076C - Arrangement for lighting footpaths : de en
  • DE453219C - Device for cooling electrical machines by means of a constantly circulating and also recooled circulating air flow, which is interrupted if the recooling fails : de en
  • PL7981B1 - Color development salts. : en pl
  • US1651003A - Window-control mechanism : en
  • DE453208C - Lighting device with electric discharge tubes for advertising, signaling and similar purposes : de en
  • FR630289A - Process for the execution of more or less complicated designs on looms : en fr
  • FR630331A - Winder with differential mechanism and individually electrically controlled : en fr
  • GB281183A - Improvements in bird-cages : en
  • FR630423A - Improvements to centering and reinforcing rings for interlocking pipe joints : en fr
  • FR32398E - Improvement to automatic windshield wipers used mainly on motor cars : en fr
  • US1651103A - pieratt : en
  • DE453305C - Electric advertisement light lamp : de en
  • GB269898A - Improvements in or relating to the mounting of engines on aircraft : en
  • ES104484A1 - A safety razor system for shaving. : en es
  • DE453300C - From stacked spring elements existing spring for buffer u. like : de en
  • US1651294A - Battery terminal : en
  • CA275775A - Writing desk : en fr
  • CH123616A - Closed vehicle roof. : en fr
  • ES104475A1 - A procedure for saving flour in bread making. : en es
  • FR32437E - Eclipse Automobile Headlight : en fr
  • ES104553A1 - Reflector screen : en es
  • AU733227A - Improvements in or relating to wallage construction and building bricks or blocks therefor : en
  • CH123484A - Process and device for the production of cement by the wet method in rotary kilns. : de en
  • DE453109C - Locking device for loading bridges of three-way tippers : de en
  • DE453141C - Device for wide-angle projection : de en
  • DE453317C - Shirt with detachable collar : de en
  • US1650843A - Wire-banding machine : en
  • CA275964A - Stock and poultry feeder : en fr
  • FR32436E - Improvements to cycles and other stools : en fr
  • FR630251A - Safety claw for hanging lighting devices : en fr
  • FR630495A - Extended sinking for angling floats : en fr
  • GB263742A - Improvements in or relating to autocollimating reflectors : en
  • GB281109A - Improvements in needle cylinders for circular knitting machines : en
  • ES104350A1 - Cooling arrangement for electrical collector machines. : en es
  • ES104540A1 - An automatic coupling device. : en es
  • CH123001A - Washing apparatus for photographs. : de en
  • PL7949B1 - An energizer for electrifying organisms for therapeutic purposes. : en pl
  • US1650696A - Washboard attachment : en
  • US1650855A - Valve : en
  • US1651197A - Apparatus for finishing metal ware : en
  • US1650632A - Electrode steam boiler : en
  • SU4042A1 - Crane on the column : en ru
  • CH123642A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • SU4121A1 - Device for mounting prisms, etc. in soil molding and casting of weight levers and other items : en ru
  • CA275916A - Shock absorber : en fr
  • US1650682A - Cutting and embossing device for biscuit machines : en
  • US1650866A - Typewriter attachment : en
  • US1651351A - Brace for shipping vehicles in freight cars : en
  • GB281029A - Improvements in wringing and mangling machines : en
  • US1650829A - Nozzle stand : en
  • SU4064A1 - Rigid automatic coupling for railway cars, with heads for through pipelines : en ru
  • US1650871A - Flush wall switch : en
  • US1650968A - Vxkgiliq teeeschi : en
  • DE453244C - Current collector roller in roller bearings : de en
  • US1651016A - Terminal connection for removable tubes : en
  • US1651048A - Automatic sash fastener : en
  • CA275913A - Screw insulator : en fr
  • CH123432A - Throwing conveyor for bulk goods. : de en
  • US1651084A - Le roy g : en
  • US1651347A - Speed-indicating apparatus : en
  • US1650878A - Clock : en
  • US1651270A - Device for preventing retrograde movement of motor vehicles : en
  • CH123585A - Device for protecting electrical installations against sudden surges. : en fr
  • CH123497A - Drive change gear for jiggers. : de en
  • DE453102C - Locomotive powered by internal combustion engines : de en
  • ES104452A1 - Improvements in the mechanical hammers of iron. : en es
  • US1650784A - Toy soldier : en
  • US1651140A - Metal-working machine : en
  • DE453081C - Engine suspension for electric vehicles : de en
  • AU840527A - Improvements in and relating to alternating current induction motors : en
  • US1651000A - Removable foot for legs : en
  • US1651085A - Skin cleaner : en
  • US1651150A - Sound-producing device : en
  • US1650608A - Folding-check-book holder : en
  • CA275747A - Water closet mechanism : en fr
  • US1650835A - Gas heater : en
  • US1650923A - zuckerman : en
  • SU3969A1 - Method of sealing castings : en ru
  • US1651315A - Telescoping-axle, leaning-wheel road grader : en
  • DE453155C - Half-height sliding door with a railing on top : de en
  • US1651157A - Cooling system : en
  • US1651241A - Automatic take-up bolt : en
  • SU4029A1 - A device for copying from nature the cross sections of the propeller blades : en ru
  • SU4100A1 - Phone disinfection device : en ru
  • US1650656A - Semiportable derrick : en
  • US1651211A - Automobile tire : en
  • CH123606A - Device for the remote transmission of pictorial reproductions. : de en
  • CA275880A - Filamentary material : en fr
  • CH123607A - Optical signal device. : en fr
  • GB272455A - Improvements in apparatus for varying the flow on the wings of aeroplanes : en
  • US1650760A - Stopper for containers : en
  • US1651258A - Tool : en
  • US1650747A - Tripod construction : en
  • US1650969A - Gate valve : en
  • US1651160A - Awning foe : en
  • DE453296C - Process for cleaning montan wax : de en
  • GB272895A - Improvements in clicking machines : en
  • GB280983A - Improvements in and relating to dyeing : en
  • ES104189A1 - A support construction for railway vehicles. : en es
  • ES104626A1 - Differential speed reducer. : en es
  • AU584027A - A game of skill for amusement purposes : en
  • CA275958A - Carbon producing apparatus : en fr
  • CA275764A - Non-skid device : en fr
  • US1650605A - Filament for incandescent lamps or similar articles : en
  • US1650644A - Valve tappet and method of forming the same : en
  • US1650654A - Door holder : en
  • CA275939A - Sheet metal container : en fr
  • DK38185C - Procedure and Device for Stacking Sheets. : da en
  • GB272905A - Improvements relating to motors : en
  • US1650686A - Spray gun : en
  • US1651245A - Sounding toy : en
  • PL8000B1 - Manual-indicator of tariff distances between railway stations. : en pl
  • US1651005A - Bumper : en
  • DE453213C - Alignment and bending device for nails, shafts, pipes, etc. like : de en
  • DE453288C - Device for generating rapid electrical oscillations : de en
  • FR32443E - Signaling device for automobiles and other vehicles : en fr
  • GB270690A - Improvements in or relating to brake rigging for railway vehicles : en
  • GB281072A - Means to facilitate handling sorted clothes : en
  • ES104407A1 - Improvements in the anti-glare devices for the headlights of automobiles. : en es
  • GB281150A - Improvements in or relating to additional air supply devices for internal combustion engines : en
  • GB281121A - Improved tape coupler or fastener : en
  • DE453260C - Hub drilling machine : de en
  • GB281066A - Improvements in or relating to light-transmitting heat screens for use in cinematograph projectors, and in windows and the like : en
  • FR32319E - Mobile device for making charcoal : en fr
  • FR32359E - Paper Tube Making Machine : en fr
  • GB281212A - Improved device for serving meat, vegetables, salads and the like : en
  • GB281055A - Improvements in appliances for playing an indoor table game : en
  • CA275789A - Book leaf turner : en fr
  • CH122366A - Album for photos, cards and other pictures. : de en
  • GB273252A - A method of producing openings, passages and the like in glass articles : en
  • GB274066A - Combined towel-rail and clothes airer : en
  • GB281079A - Improvements in twisting grip handlebar control mechanism : en
  • GB281155A - Improvements in or relating to engine governors : en
  • US1650616A - Parking check : en
  • FR630385A - Stool bed : en fr
  • US1650860A - Production of arsenic acid and its solutions : en
  • US1650990A - Machine for stringing tobacco leaves : en
  • GB271044A - Improved process for concentrating volatile aliphatic acids : en
  • ES104404A2 - A detachable mattress or mattress called "La Granada". : en es
  • GB274827A - Improvements in or relating to snap fasteners : en
  • DE453273C - Air separator : de en
  • ES104548A1 - Safety provision to determine the interruptions in the rails. : en es
  • FR630281A - Device for the simultaneous manufacture of a number of cigarettes : en fr
  • ES104471A1 - A new method of manufacturing optical lenses. : en es
  • ES104573A1 - Bathroom improvements for galvanization. : en es
  • US1651125A - Jacquard indicator for box looms : en
  • GB281374A - Improvements in hotplates for gas cookers : en
  • FR32376E - Artillery material particularly applicable for firing against aircraft : en fr
  • GR1680B - ENGINEER SIGNAL NUMBER. : el en
  • SU4034A1 - Coin sorter : en ru
  • DE437449C - Tensioning brush for tensioning ceilings : de en
  • DE453190C - Machine for sorting punched cards according to hole combinations with electromagnetic control of the card switches : de en
  • ES104677A1 - Mechanism to automatically regulate the warp. : en es
  • USD73967S - Design for a textile fabric : en
  • GB275981A - Improvements in belt shippers : en
  • US1651174A - Steering range for automobiles : en
  • FR630301A - Incandescent cathode for discharge tubes : en fr
  • ES104511A3 - Labels with lag pins. : en es
  • GB281024A - Improvements in and relating to systems of electric motor control : en
  • US1651285A - Arch support : en
  • SU3981A1 - Vrubov machine : en ru
  • ES104605A1 - A system of refrigerators with a curved chamber. : en es
  • ES104682A3 - The manufacture of knitted, imitation terry, patterned or carved fabrics. : en es
  • GB271453A - Improvements in and relating to the construction of hollow, wedge-shaped metal bodies for use on aircraft : en
  • FR32356E - Relief photography on metal : en fr
  • GB281208A - Improvements relating to transformers for radio telephony and the like : en
  • GB274473A - Improvements in or relating to warp-tensioning and letting-off devices for looms : en
  • US1650759A - Mounting for booms and sails : en
  • FR630300A - Improvements to devices used to measure temperature : en fr
  • FR630387A - Sedan cleaning device : en fr
  • FR630440A - Signaling device : en fr
  • GB281373A - Machine for pruning tea plants : en
  • PL7992B1 - Improvement of the mechanical harness machine "Dobby" for the production of cotton and linen handkerchiefs, sheets and similar fabrics with thickened edges with a long report and a short cardboard box. : en pl
  • US1650856A - Device for lubricating pneumatic tools : en
  • USD73985S - Design fob : en
  • US1650755A - Necktie holder : en
  • US1650925A - Combined telephone and wireless receiver : en
  • US1650586A - Ventilator : en
  • SU4065A1 - Phone : en ru
  • ES104504A3 - Procedure for the cooling of cinematographic films. : en es
  • GB281128A - Improvements in pressure control for hydraulic oil storing and delivering systems : en
  • US1651124A - Multiple-needle weft detector for looms : en
  • US1651112A - Injector for refrigerating machines : en
  • FR630464A - Shock absorber for all vehicles : en fr
  • GB259939A - Improvements in or relating to apparatus for heating oleaginous materials : en
  • GB281028A - Method of imparting heat to heaters by means of circulating heating gases : en
  • GB281086A - Improved device for use in securing overmantels, mirrors and other articles to walls and other structures : en
  • ES104567A1 - Procedure for stamping with ink dyes. : en es
  • FR32330E - Stop signal for cars or motor trucks : en fr
  • GB281365A - A process for the production of active sedative, hypnotic and sleep producing compounds, and compounds produced by such process : en
  • GB281364A - Improvements in or relating to the art of working metal : en
  • ES104488A3 - New war powder. : en es
  • GR1677B - PERFECTIONS IN AUTOMATIC TELEPHONE SYSTEMS. : el en
  • CH123471A - Supply device for pressurized fluid brakes. : en fr
  • ES104413A1 - An improved system apparatus for casting hollow objects that have the form of a solid of revolution. : en es
  • US1650664A - Flow meter : en
  • US1650737A - Fitting : en
  • US1651212A - Fluid-pressure device : en
  • SU3991A1 - Bricks for regeneration grids : en ru
  • DE453125C - Coloring device with reel runners, especially for fabric in rope form : de en
  • DE449462C - Deck bed holder : de en
  • FR32337E - Roll and pitch recording indicating device : en fr
  • FR630275A - Multitubular isothermal compressor with hydraulic pistons : en fr
  • PL7944B1 - Machine for making empty glass items. : en pl
  • US1651121A - Collapsible shipping crate : en
  • ES104676A1 - An automatic brake for the warp beam of the looms. : en es
  • FR630388A - Loose-leaf magazine automatic notepad mount : en fr
  • US1650700A - Hot top for molds : en
  • US1650853A - Process of manufacturing cages for ball or roller bearings : en
  • GB281149A - Improvements in meat slicing-machines : en
  • ES104564A1 - Improvements in trawl fishing devices. : en es
  • DE453113C - Security lock with seal for all kinds of containers : de en
  • FR630303A - Large measuring device for mechanical installations, with luminous index allowing long distance reading : en fr
  • US1650744A - Roller-shade bracket : en
  • FR32375E - Modern fill : en fr
  • SU4001A1 - Device for protecting workers from burns during kilns : en ru
  • ES104403A1 - A frame for marine fixed diesel engines. : en es
  • GB281389A - Improvements in unidirectional driving devices : en
  • ES104308A1 - Fuel nozzle. : en es
  • GB281021A - Improvements in or relating to telephone systems : en
  • GB281110A - Improvements in the process of distilling or coking coal : en
  • FR630309A - End thresher with cross shaker : en fr
  • FR630483A - Formaldehyde manufacturing process : en fr
  • GB281375A - Improvements in and relating to compressed composition bodies or bearings and a method of and machine for making the same : en
  • DE453150C - Film reel attachment for cinema projection apparatus : de en
  • US1650708A - Telephone-exchange system : en
  • US1650996A - Fuse : en
  • US1651246A - Grease trap : en
  • ES104600A3 - Apparatus for volumetric measurement of gases. : en es
  • GB275195A - Improvements in toys : en
  • FR32339E - Control mechanism for the transmission of driving force : en fr
  • GB273709A - Improvements in pressed metal automobile bodies : en
  • GB281198A - Improved means for separating adhering rolled metal sheets : en
  • FR630415A - Bag frame : en fr
  • GB274884A - Improvements in bronze printing machines : en
  • CA275755A - Clamp : en fr
  • SU3987A1 - A device for multiplying multiple digits by single digits : en ru
  • DE448259C - Shunting motor for railroad cars with friction roller drive : de en
  • FR32351E - Automatic telephone system : en fr
  • FR630266A - Semi-variable capacitor for t. s. f. : en fr
  • US1650987A - Process of centrifugally molding metals : en
  • US1651227A - Transmission chock : en
  • CA275768A - Scaffold bracket : en fr
  • CA275849A - Drip tank : en fr
  • US1650776A - stock : en
  • SU4040A1 - Steam Spiral Turbine : en ru
  • US1650692A - Locomotive-tire-boring mill : en
  • US1650713A - Apparatus for effecting chemical reactions : en
  • US1650802A - Snap hook : en
  • DE453138C - Apparatus for achieving artificial breathing : de en
  • DK38198C - Machine for simultaneous cleaning and cutting of beets. : da en
  • ES104470A3 - A cement manufacturing procedure. : en es
  • ES104505A1 - An airplane with enclosures surrounded by hollow walls. : en es
  • GB256267A - Multiple-grid thermionic tube : en
  • US1651101A - Reciprocating-saw machine more particularly for the sawing of metals : en
  • SU4127A1 - Falling target : en ru
  • US1650603A - Tension meter : en
  • US1651185A - Method of locking printing strips in place : en
  • PL7938B3 - Device for depositing type dies in machines for assembling these dies and casting lines from them, having matrix bars guided in a circle by means of guide wires. : en pl
  • US1650910A - Method of deenergizing generators : en
  • US1651300A - Grass-seed scarifier : en
  • US1651008A - Vehicle bumper : en
  • US1651154A - Typographical composing and distributing machine : en
  • SU4067A1 - Knife for printing honey comb : en ru
  • US1650734A - Device for operating car couplers : en
  • CA275771A - Pulp processing : en fr
  • FR32404E - Automobile car : en fr
  • FR32441E - Fireplace with automatic loading and cleaning and automatic combustion regulation device : en fr
  • FR630256A - Advanced control device for tippers : en fr
  • PL7965B1 - Method and device for dehydrating and drying mineral and plant materials. : en pl
  • GB281025A - Improvements relating to the moulding of concrete roofing tiles : en
  • DE453087C - Process for the production of indigoid dyes : de en
  • GB281020A - Machine for plucking tea plants : en
  • US1650887A - Method and apparatus for the control of temperature : en
  • ES104566A1 - Process for obtaining synthetic hydrocarbons, preferably in the adsorbed state. : en es
  • US1650602A - Electric lamp : en
  • US1651094A - Scalp protector : en
  • SU4071A1 - Device for automatic starting and stopping an asynchronous three-phase motor : en ru
  • US1651149A - Mechanism for charging portable receptacles : en
  • SU3993A1 - Method of making printing forms : en ru
  • SU4138A1 - Counting line : en ru
  • US1651306A - Reciprocating electric motor : en
  • GB280984A - An improved emergency brake for mechanically propelled vehicles : en
  • GB281097A - A machine or appliance for the production of perpetual motion : en
  • DE453169C - Contact bank for dialers in telephone systems : de en
  • CH121584A - Holder for yellow discs, additional lenses, etc. : de en
  • US1651113A - Transfer mechanism for weft-replenishing looms : en
  • US1650978A - Aerial surveying by photography : en
  • US1650675A - Electric furnace : en
  • US1651220A - Sanitary garbage container : en
  • FR630396A - Rotary suction and pressure pump : en fr
  • CA275750A - Toy : en fr
  • US1650730A - Method for metal coating wire and the like : en
  • US1651178A - brintnall : en
  • GB281190A - Improvements relating to pillars, columns or the like : en
  • US1651141A - Knife : en
  • SU4140A1 - Wireless Telegraph Apparatus : en ru
  • US1650896A - Screening apparatus : en
  • US1651134A - Watch-bracelet latch : en
  • USD73968S - Design for a textile fabric : en
  • FR32320E - Planting machine for cabbages, beets, turnips, etc. : en fr
  • FR630404A - Improvements in the transmission of signals for railways and tramways : en fr
  • SU3989A1 - Electric mercury, rocking, time-adjusted switch : en ru
  • US1650975A - Art of vulcanizing rubber : en
  • FR630427A - Improvements to electromotors : en fr
  • FR32341E - Universal anesthetic mask : en fr
  • FR630395A - Improvements to boilers with superheaters : en fr
  • FR630430A - Improvements to receptor assemblies in super-reaction to t. s. f. : en fr
  • DE453151C - Steering device for the headlights of motor vehicles : de en
  • US1650763A - Telephone-exchange system : en
  • US1651210A - Wire splicer : en
  • US1651318A - Safety pin for brake levers and rods : en
  • DE453250C - Storm protection for shadow-free hanging electric lamps : de en
  • US1651261A - Plate thimble fob pipes : en
  • CH123403A - Device for heating to high temperatures in an induction furnace. : de en
  • GB281188A - Improvements in electric meters for combining the measurement of power and energy : en
  • ES104416A1 - An acid-resistant lamp holder. : en es
  • ES104509A1 - Adjustable load transporter lifting device. : en es
  • GB281138A - An improved method of proportioning the ingredients of mixtures by batches : en
  • FR32388E - Improvements in control systems for circuits and electrical machines : en fr
  • SU3972A1 - Peat development machine : en ru
  • US1650808A - Machine for sowing fertilizers : en
  • SU4044A1 - Air gun shooting device : en ru
  • US1650785A - Toy acrobat : en
  • PL7954B1 - Silver diaphragm for electrolytic cells. : en pl
  • US1650633A - Target trap : en
  • BE346036A - Press for tennis rackets and the like : en fr
  • CA275875A - Door mounting : en fr
  • CH123637A - Process for the production of a dry diazo preparation. : de en
  • DE453124C - Device for rolling in pipes : de en
  • SU3970A1 - Stereoscopic movie camera : en ru
  • US1651228A - Compensating gearing : en
  • USD73978S - Design for an ornament for automobile radiators : en
  • USD73983S - Design jpor a candy or like box : en
  • PL7942B1 - How to conserve a tree. : en pl
  • US1650938A - Pressure gauge for paper-mill jordans : en
  • US1650651A - Automobile lock : en
  • CA275903A - Reverse plating mechanism : en fr
  • CH121924A - Toothbrush. : en fr
  • GB281182A - Oil burners : en
  • CA275847A - Pressure apparatus : en fr
  • DE453057C - Rotary lobe pump or compressor with hose-like hollow body for the work area : de en
  • CA275912A - Garment : en fr
  • CA275783A - Bust former and supporter : en fr
  • USD73961S - Wilhelm becker : en
  • US1651037A - Separating mechanism for corn shellers and the like : en
  • US1651342A - Composite closure for sheet-metal containers : en
  • PL7987B1 - flour from porridges ground on smooth rollers. : en pl
  • CH123608A - Advertising device. : de en
  • US1651054A - Draft turbine : en
  • DE453258C - Device for continuous rolling of smooth or patterned glass panels : de en
  • DE453144C - Multi-share plow with right-angled triangular plow frame : de en
  • DE453156C - Window sash stay with a pivoting arm : de en
  • ES104665A1 - Electromagnetic falcate : en es
  • US1651096A - Mechanism for severing moving webs into lengths : en
  • US1651166A - Manifold for gas ranges : en
  • CA275884A - Dental x-ray tube : en fr
  • US1651171A - Traveling bag : en
  • CA275894A - Dump car : en fr
  • CA275756A - Loose leaf binder : en fr
  • CA275950A - Metal and porcelain article : en fr
  • CA275807A - Snare : en fr
  • SU4036A1 - Kitchen hearth with a boiler for central water heating : en ru
  • FR32438E - Closed Base Paper Tube Making Machine : en fr
  • GB281143A - Improvements in rotary compressors and engines : en
  • CA275862A - Oxide of lead : en fr
  • US1651011A - Method of reproducing drawings : en
  • ES104422A1 - A machine for the manufacture of plates of asbestos, cement or similar materials. : en es
  • GB281388A - Improvements in magnetic separators : en
  • SU4076A1 - Electromagnetic interrupter : en ru
  • US1651038A - Safety attachment for gas cocks : en
  • US1650685A - Process and apparatus for separating liquids from solids : en
  • US1650908A - Method and apparatus for identifying ammunition : en
  • US1650677A - Baling press : en
  • US1650862A - Spiral plate condenser : en
  • US1651039A - Method of preparing waistbands and the like : en
  • ES104550A1 - Procedure to obtain the beryllium metal or its fusions by means of fusion electrolysis. : en es
  • DE453187C - Sheet metal connection to enable leak tests : de en
  • FR630291A - Typewriter Improvements : en fr
  • GB258249A - Improvements in or relating to packing for the closure fittings of liquid fire-extinguishers : en
  • FR630332A - Improvements to the pigment grinding process and products conforming to those obtained by this process : en fr
  • DK38201C - Book support. : da en
  • US1650982A - Removable bumper for dispatch carriers : en
  • DE453179C - Domestic slicer for cucumbers and vegetables : de en
  • GB280981A - Improvements in or relating to thermionic valves for wireless receiving apparatus : en
  • GB281038A - Improvements in or relating to electric throw-over switches : en
  • ES104633A1 - An improvement in water heaters and similar devices. : en es
  • CA275823A - Door holder : en fr
  • BE345609A - : en fr
  • US1651123A - Pneumatic weft detector for looms : en
  • DE453072C - Material for the immediate production of positive images with two light-sensitive layers applied to a carrier, of which the upper one is slightly hardened, the lower one strongly : de en
  • DE453122C - Meat cutting machine with knife discs protruding into a circumferential meat bowl : de en
  • CH122321A - Floor polisher for cleaning, rubbing and polishing floors. : de en
  • US1650810A - weaver : en
  • US1650936A - Elevator hoist : en
  • US1651325A - Joint fastener : en
  • AU553127A - Device associated with the running board of an automoe::eso-==as to be capable of' functioning as a bed or luggage carrier : en
  • FR630272A - Improvements made to hearth systems for steam ovens and boilers : en fr
  • CH123611A - Box for packaging and exhibition purposes for clothes of all kinds. : de en
  • SU3995A1 - Brick muffle : en ru
  • SU4099A1 - Electric arc lamp, adjustable linear expansion of the metal strip, which passes the supply arc current : en ru
  • CH123618A - Electric windshield wipers, in particular for vehicles. : de en
  • BE346043A - : en fr
  • CA275811A - Seam for woven wire fabrics : en fr
  • AU475226A - Improvements in and relating to machines for forming butter andthe like materials into pats, small cakes andthe like : en
  • SU4084A1 - Device for dumping forest material from railway wagons : en ru
  • US1651064A - Starting and closing means for doors : en
  • CA275941A - Warehouse door : en fr
  • US1651332A - Wall covering : en
  • DK38182C - Petrol tank on automobiles and the like. : da en
  • ES104469A1 - A reheater for the mazout. : en es
  • FR32432E - Steering stabilizer for bicycle : en fr
  • US1651148A - Combined weft fork and grid cleaner : en
  • US1651337A - anderson : en
  • CA275968A - Stumping machine : en fr
  • US1650834A - X d dqob cioseb : en
  • SU4024A1 - Door lock : en ru
  • CH121676A - Device for controlling the switch of a micro-telephone. : en fr
  • FR630476A - Device for sanding, polishing or other similar operations of all flat or curved surfaces : en fr
  • GB261386A - Whale-catching vessel with slip for hauling in whales : en
  • GB281085A - Improvements in and relating to tins or the like for baking bread : en
  • US1650768A - Eye-testing apparatus : en
  • US1651189A - Jogging mechanism : en
  • US1650640A - Window : en
  • US1650794A - Wheel : en
  • PL7978B1 - Improvements in steam boilers. : en pl
  • USD73988S - Design for a plate or similar article : en
  • DE453185C - Self-acting friction brake for determining the performance of prime movers : de en
  • FR630284A - Press : en fr
  • USD73958S - Design for a watchcase : en
  • SU4133A1 - A device that automatically closes or opens an electrical signal circuit when the temperature rises : en ru
  • US1651079A - Automobile fender guard : en
  • DE453148C - Lid closure designed for high pressures : de en
  • US1650998A - Parachute fabric : en
  • US1651027A - Method of increasing the activity of yeast and activator for yeast : en
  • CH123031A - Cylinder lubrication device for piston engines. : de en
  • CA275864A - Fruit pitting machine : en fr
  • CH123582A - Device for damping line vibrations. : de en
  • DE453221C - Construction elevator : de en
  • USD73980S - Design for a lighting fixture : en
  • DE453330C - Process for the production of a highly reactive calcium preparation suitable for therapeutic purposes : de en
  • DE453334C - Production of metallic chromium in a shaft furnace, such as a blast furnace or the like. : de en
  • AU891827A - Improvements in or, relating to stuffing boxes and the like : en
  • CH123638A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • US1650669A - Turning machine : en
  • US1650827A - Method of compacting earth : en
  • US1650964A - Puller : en
  • US1651216A - Pliers : en
  • CA275835A - Orthopedic sock : en fr
  • CH123395A - Isolated single-phase transformer that can be used as a link in a transformer cascade. : de en
  • DE453177C - Network knotting machine : de en
  • SU4135A1 - Device for electrical telescopes : en ru
  • US1651155A - Agent for recovery of volatile solvents and method of using it : en
  • US1650594A - Variable-speed gear : en
  • US1650952A - Hair-curling iron : en
  • PL7983B1 - A method of obtaining pure protein from lupine seeds. : en pl
  • US1651191A - Loom shuttle : en
  • PL7953B1 - A method of preventing sticking and sintering of the load in the process of continuous charring. : en pl
  • US1650942A - Thermostat : en
  • SU4069A1 - Two family hive : en ru
  • SU4086A1 - Signal plug for bearings : en ru
  • SU4115A1 - The counter to automatic scales on elevators : en ru
  • US1650833A - Extension comb for laying underground electric conduits : en
  • US1650899A - Composition for use in the manufacture of or for use as varnishes and the like and method of making the same : en
  • FR630375A - Method for sewing two edges of fabric to each other, as well as the stitching and the device for carrying out this method : en fr
  • FR630417A - Mobile stepped grille : en fr
  • DE453266C - Folding box with a double bottom : de en
  • ES104481A1 - Light signal. : en es
  • SU4012A1 - A device for recording and playing sounds : en ru
  • AU480126A - Improvements in projector lanterns for producing illusory changes in screen projections from transparencies : en
  • AU857327A - Atomizer : en
  • CH123690A - Process for the preparation of the disodium salt of 4-iminomethylene sulphonic acid-2-auromercaptobenzene-1-sulphonic acid. : de en
  • US1650732A - Fountain brush for roof painting : en
  • US1651338A - Loom for weaving openwork fabrics : en
  • FR32361E - Lighters improvements : en fr
  • CA275838A - Rotary valve : en fr
  • CA275936A - Imprinted paper : en fr
  • DE453197C - Silencer for air intake lines, in particular of air pumps for air brakes of motor vehicles : de en
  • US1650941A - Spring manufacture : en
  • US1651077A - Device for operating transplit rims : en
  • FR32427E - : fr
  • GB281027A - Improvements in or relating to carburettors for internal combustion engines : en
  • FR630389A - Process for improving the action of sulfonic acids in the splitting of oils and fats : en fr
  • FR630408A - Process for obtaining transformation products of organic compounds : en fr
  • SU3979A1 - Device for assembly of aircraft hulls : en ru
  • US1650725A - Concentrator : en
  • US1650879A - Manyy-assigltoks to bobert bosch aktxewgeseliischaft : en
  • CH123493A - Changing device for looms with two or more shuttle gates. : de en
  • PL7982B1 - Gas purification method. : en pl
  • CA275836A - Foot measure : en fr
  • CA275900A - Bearing : en fr
  • CH123046A - Suspension clamp for ropes and armored cables under tension. : de en
  • CA275858A - Railway car : en fr
  • USD73981S - Design for a lighting fixture : en
  • SU3990A1 - Peat Drying Machine : en ru
  • US1650723A - Telephone repeater system : en
  • US1651247A - Road-resurfacing machine : en
  • ES104516A1 - A process for manufacturing an artificial zeolite. : en es
  • CA275818A - X-ray tube : en fr
  • US1650918A - Ventilator : en
  • US1650796A - Fruit and nut picker : en
  • AU791127A - An improved method of refrigeration and apparatus therefor : en
  • BE345393A - Prcédé et dispositif pour le mesurage de matières épandables, en particulier du tabac couüé, amenées de manière continue aux machines de preparation : de en fr
  • SU4062A1 - Mercury Relay for Thermostats : en ru
  • US1651040A - Machine for forming hamburger steaks : en
  • US1651118A - Adjustable pitman for compressed-air engines : en
  • PL7936B1 - Complete wagon wheel. : en pl
  • US1650993A - Regulator for heating systems : en
  • US1650748A - Metal-punching machine : en
  • US1651278A - Process of producing corrosion-resisting coating on iron and steel and products : en
  • US1651320A - Storm-sash fastener : en
  • US1651028A - Method of separating butter fats, etc. : en
  • US1651001A - Shoe-tree : en
  • SU4118A1 - Pump for suction and oil supply : en ru
  • US1651093A - le prieur : en
  • CA275945A - Flexible rail joint : en fr
  • FR630298A - Improvements to barrels and other transport containers : en fr
  • PL7994B3 - Furnace for dry distillation of bituminous fuel. : en pl
  • CA275972A - Servo brake : en fr
  • US1650619A - Engine starter : en
  • US1650991A - Tractor-driven potato digger : en
  • CA275840A - Cow tail tie : en fr
  • PL7937B3 - Method of obtaining vat dyes. : en pl
  • CA275930A - Cash register : en fr
  • US1650671A - Stereopticon-control device : en
  • CH123603A - Telecommunication method and installation for its implementation. : en fr
  • DE453171C - Circuit arrangement for telephone systems with Zwischenverstaerkeraemtern : de en
  • DE453209C - Device for the hydraulic equalization of the axial thrust for centrifugal pumps conveying hot water : de en
  • PL7943B1 - : en pl
  • PL7972B3 - The method of hot-dip galvanizing of ferrous objects. : en pl
  • CA275801A - Radiator cap : en fr
  • CA275944A - Thermionic tube : en fr
  • CA275781A - Coal car : en fr
  • DE453140C - Rolling grilles : de en
  • CA275938A - Paper making machinery : en fr
  • CA275895A - Railway car : en fr
  • DE453163C - Coupling for flexible shafts : de en
  • DE453071C - Rotatable advertising column in which the rotating device drives the advertising column with it by friction : de en
  • ES104646A1 - Perfeccionamientos in mowers and mechanical agavilladoras. : en es
  • FR630425A - Combing machine for vegetable hair, quality : en fr
  • DE453154C - Brake hub : de en
  • FR630487A - Injection system for internal combustion engines : en fr
  • FR630343A - Electric drill : en fr
  • GB281175A - Improvements in and relating to relief valves for tyre-inflating apparatus : en
  • CH121748A - Apparatus for the extermination of field mice and other culture pests. : de en
  • ES104615A3 - A foundation for removable letter compositions. : en es
  • FR630320A - Hand-held rudder-thruster for boats : en fr
  • DE453289C - Device for generating short electrical waves : de en
  • ES104604A3 - An unclogging cap for containers of powdery or grainy materials. : en es
  • PL7993B1 - A method of cleaning water heaters, feeding a boiler, or e.g. fp. equipment, especially in steam locomotives, by means of mechanically discharged valves or compressed air center. : en pl
  • US1650793A - Extensible hinge or fastening : en
  • SU4060A1 - Conveyor : en ru
  • SU4111A1 - Folding counter : en ru
  • CA275877A - Powder manufacture : en fr
  • CA275888A - Gas burner : en fr
  • GB281350A - Improvements relating to mechanical relay mechanism : en
  • ES104424A1 - Braces reinforcements combined for somiers. : en es
  • CA275960A - Energy translating device : en fr
  • DE453167C - Arrangement for monitoring the volume of sound recordings : de en
  • DE453164C - Process for the aluminothermic welding of rails lying next to one another : de en
  • FR630337A - Improvements to printing forms and the process for carrying them out : en fr
  • US1651019A - Electrical-circuit-connecting device : en
  • SU4093A1 - Method of adjusting the network voltage using an asynchronous machine : en ru
  • SU4107A1 - Combined boiler : en ru
  • CA275762A - Internal combustion engine : en fr
  • DE453104C - Process for the production of galvanic chromium deposits : de en
  • DK38186C - Procedure for the manufacture of a permanent connection of the insulation material at soldering and repair sites on wires insulated with gutta-percha or the like. : da en
  • CH123470A - Process for the preparation of the disodium salt of 4-iminomethylenesulfoxylic acid-2-auromerkaptobenzene-1-sulfonic acid. : de en
  • PL7989B1 - Continuous processing of hydrocarbons. : en pl
  • SU4113A1 - Water lifting device : en ru
  • US1651053A - Bumper for vehicles : en
  • CA7803S - Display stand : en
  • US1650615A - Target-glider release mechanism : en
  • CA275902A - Saving clock : en fr
  • FR32303E - Mudguard and fixing means : en fr
  • FR630297A - Rail fixing : en fr
  • CA275803A - Mole drain plough : en fr
  • ES104648A1 - Improvements in or related to the rectification of mixed gases. : en es
  • US1650852A - Process of manufacturing cages for ball or roller bearings : en
  • FR630321A - Mounting for switches and rotary electrical switches : en fr
  • USRE16799E - Road structure and process of making : en
  • CA275804A - Loose leaf binder : en fr
  • FR630329A - Process for increasing the economic qualities and efficiency of coking plants and other similar installations : en fr
  • FR630397A - Circuit system for sending current pulses in telephone lines : en fr
  • GB281376A - Improvements in or relating to means for holding cops, yarn packages and the like : en
  • FR32421E - auto-aseptic protective case for toothbrush head : en fr
  • GB261753A - Improvements relating to the fine grinding of corn : en
  • FR32308E - Oscillating diaphragm for photographic and cinematographic cameras : en fr
  • GB281174A - An improved method of folding and closing the ends of bags, packages, or the like : en
  • CA275952A - Door draft exclusion : en fr
  • DE452939C - Metal plate structure : de en
  • DK38195C - Connecting device by Pumps. : da en
  • GB273659A - Improvements in and relating to electrolytic deposition of chromium : en
  • ES104638A1 - An apparatus to interject maculatures in printing machines. : en es
  • US1650777A - Beater : en
  • US1650943A - Automatic feed rivet heater : en
  • FR630328A - Process for the liquefaction of coal by hydrogenation : en fr
  • FR630481A - Advanced library for displaying samples, drawings, photographs and other documents : en fr
  • FR630265A - Reinforced lath manufacturing process : en fr
  • GB281034A - Improvements in or appertaining to rifle and like sights : en
  • FR630280A - Improvements to laminated fabrics, and method of making them : en fr
  • GB277321A - Improvements relating to electric regulating systems : en
  • GB278650A - Improvements in feed water separators for steam boilers : en
  • GB281383A - Improvements in or relating to glass shaping machines : en
  • FR630357A - Reaction shock absorber for motor cars or others : en fr
  • ES104539A1 - A LAMP FOR REFORMABLE ELECTRIC LIGHTING TO BE USED AGAIN. : en es
  • FR630373A - Facial skin tightener : en fr
  • FR32411E - Heating stove combining a boiler forming a fireplace with a series of tubes arranged in the gas outlets of domestic homes : en fr
  • GB281144A - An improved lifting jack : en
  • GB281432A - Improvements in high pressure steam turbines : en
  • US1650665A - Airplane radiator : en
  • US1650819A - Ballast plate : en
  • FR630424A - Process for obtaining acetic acid anhydrides, homologues and derivatives : en fr
  • DE453297C - Dismountable core for the socket end of centrifugal casting molds : de en
  • US1650940A - Automatic recording target : en
  • FR32373E - Electric forging machine heating and upsetting alternately by simultaneous upsetting movements : en fr
  • FR32377E - Improvements in control systems for circuits and electrical machines : en fr
  • FR630307A - Improvements to the so-called chopper-mixers : en fr
  • US1650624A - Control for electric furnaces : en
  • US1651279A - Tool-removing device : en
  • US1651296A - Reversing means for internal-combustion motors : en
  • FR630360A - Process for manufacturing new products comprising lignone derivatives : en fr
  • FR630364A - Device for indicating the contents of a tank, in particular for motor vehicles : en fr
  • US1651221A - Highway barrier : en
  • GB280982A - Improved means for converting an internal combustion engine having side-by-side valves into one having overhead valves : en
  • DE453189C - Machine for sorting registration cards : de en
  • GB266713A - Improvements in or relating to hot fluid heating installations : en
  • ES104688A1 - A process for the manufacture of artificial filaments or filaments. : en es
  • FR32429E - Improvements to cycles and other stools : en fr
  • GB281171A - Golf swing corrector : en
  • GB275541A - Improvements in or relating to molds or investments for making dentures : en
  • ES104443A1 - A device for distributing the foam intended for fire fighting. : en es
  • ES104501A1 - Rubber soles, corners and heels made of plates, blocks, rods and segments thereof. : en es
  • ES104524A1 - Improvements in heat transmitting light screens for film projectors, windows and similar. : en es
  • US1650960A - Truck structure : en
  • ES104507A1 - A monoplane with wings without tensioners arranged laterally to the hull. : en es
  • FR630416A - Fabric cutting machine : en fr
  • GB281382A - An improved method of and apparatus for charging molten glass into moulds : en
  • FR32338E - Mixed skirt guard for bicycle : en fr
  • GB281362A - Improvements in or relating to flat-irons for domestic and commercial purposes : en
  • ES104525A1 - A process of combustion of liquid fuels. : en es
  • FR32385E - Apparatus and devices for the connection, distribution and sub-distribution of underground and overhead-underground telephone networks : en fr
  • US1650609A - Resilient vehicle wheel : en
  • US1650770A - Axle-measuring instrument : en
  • US1650984A - Making sodium formate formic acid compounds : en
  • US1651031A - Subsoiler : en
  • US1651088A - Antifriction pipe sleeve : en
  • US1651238A - Rotary annunciator drop : en
  • USD73969S - Design for a textile fabric : en
  • ES104297A1 - Induction meter whose indications are independent of the temperature of the room or depend on it to a certain degree at will. : en es
  • USD73955S - A cobpobation op michi : en
  • ES104402A1 - An industrial product consisting of rolls of paper tube. : en es
  • DE453359C - Belt : de en
  • FR630468A - Improvement in the heads of revolving hatches : en fr
  • GB281019A - Improvements in or relating to combination loud speaker devices : en
  • SU4102A1 - Device for observing the distance changes in wind direction or water flow : en ru
  • US1650867A - Composition for sealing leaks in tires and tubes and process for its production : en
  • US1651225A - Multiple-groove-dressing device for abrasive wheels : en
  • DE453345C - Device for opening containers : de en
  • ES104453A1 - A saucer with liquid collecting tank, for cups, glasses, bottles and similar uses. : en es
  • GB281007A - Improvements in or relating to cleaning or scouring mechanism for use in connection with the manufacture of tin plates and the like : en
  • DK38188C - Flexible Coil Sleeve for Submarine Cables. : da en
  • CA275886A - Game : en fr
  • FR32334E - Improvement in adjustable yokes with slewing brake : en fr
  • GB281377A - Improvements in the treatment of resins for making varnish, paints and the like : en
  • ES104603A1 - Container or wrapping for ayodados dressings. : en es
  • DE453126C - Letter folder mechanism with alignment pins directed at an angle to the base plate : de en
  • FR32318E - Mechanical motion converter : en fr
  • GB281030A - Improvements in advertising and signalling devices : en
  • US1651156A - Temperature control for internal-combustion engines : en
  • US1651181A - Tool for treating ophthalmic lenses and process of making same : en
  • US1651265A - Car coupler : en
  • ES104645A1 - A mold to manufacture wafers by means of steam under pressure. : en es
  • FR630370A - Device intended to ensure the development of an airplane parachute : en fr
  • FR32336E - Metal mesh bicycle skirt guard : en fr
  • AU680727A - Refrigerating-system : en
  • FR32345E - Manufacturing process for tap : en fr
  • FR630255A - Improvement of watertight gaskets used in metal mercury vapor straighteners and similar devices : en fr
  • FR630459A - Method and devices for preventing knocking in combustion engines using heavy fuels : en fr
  • GB268764A - Improvements in or relating to rectifiers for alternating current : en
  • USD73965S - Design for a smoker s set : en
  • CH123525A - Device on cinematographic recording cameras, in particular on those which are used to record the terrain from the aircraft, for changing the interval between two recordings. : de en
  • US1650647A - Portable edam-injection spottt : en
  • GB281049A - Improvements relating to taps or cocks combined with locks or like security devices : en
  • SU4075A1 - Machine for making wooden round sticks from square blanks : en ru
  • ES104506A1 - A manual machine cuts forages. : en es
  • FR32368E - Continuous operation machine for washing, sterilizing and drying dishes : en fr
  • FR630435A - Removable elastic waistband for fitting piston rings and other applications : en fr
  • GB274801A - Improvements in sound reproducing apparatus : en
  • US1650806A - Cream-dispensing device : en
  • CA275891A - Yarn dyeing apparatus : en fr
  • GB281195A - Improvements in or relating to reciprocating guide motions for directing yarn or other material to winding bobbins or the like : en
  • US1651172A - Packaging band : en
  • FR32402E - Device for stroboscopic adjustment of counters : en fr
  • DE453036C - Process for the production of windings for electrical equipment, which consist of individual partial coils with only one turn for each layer : de en
  • FR32326E - Improvements to pulverized coal heaters : en fr
  • FR630279A - Treatment of cellulosic materials : en fr
  • US1651023A - Can and jar closttbe : en
  • US1651313A - Wall-form tie : en
  • DE453342C - Relieved steam inlet valve for injectors : de en
  • DE453079C - Control device for radial steam or gas turbines : de en
  • GB281113A - Improvements in means for rendering harmless the exhaust gases of internal combustion engines : en
  • CH121538A - Process for the inevitable production of the flank of beating hearts for mechanical looms. : de en
  • CH123536A - Amusement ride. : de en
  • US1650921A - Vacuum tube : en
  • USD73984S - Design for an ash tray : en
  • FR630283A - Brake mechanism for vehicle wheels : en fr
  • FR630294A - Process for converting oxides into anhydrous molten chlorides : en fr
  • GB281156A - Improvements relating to valves for feed water supply to steam generators or the like : en
  • FR32379E - Transmission device using centrifugal force by moving masses always balanced, to improve the efficiency of all engines : en fr
  • US1650849A - Carbon feeding and adjusting mechanism for arc lamps : en
  • US1650891A - Double-roller pulverizer : en
  • US1650598A - Service door locker : en
  • FR32370E - Improvements to the means of repairing and strengthening tire casings : en fr
  • FR32316E - Speed multiplier for bicycles : en fr
  • FR630341A - Adjustable headlight for cycles and motorcycles : en fr
  • CH123515A - Process for the production of an artificial mass. : de en
  • CA275948A - Vanillin production : en fr
  • US1650729A - Timer : en
  • US1651194A - Watchcase : en
  • FR32307E - Film and device for the production and presentation by film of color schemes corresponding to musical notes : en fr
  • GB281070A - Improvements in or relating to mounting or supporting devices, particularly suitable for holding condensers as used in telephone exchanges : en
  • FR32367E - Automatic delayed action check valve : en fr
  • FR630262A - Oil cooler : en fr
  • FR630273A - Balance : en fr
  • FR32386E - air or gas screens immobilized between walls and their applications : en fr
  • GB281152A - Improvements in or relating to quick acting electric switches : en
  • CA275927A - Shock absorber : en fr
  • CA275935A - Portable power driven threading tool : en fr
  • FR32387E - Control mechanism with controlled self-braking : en fr
  • GB272904A - Improved combustion-product power plant : en
  • AU829527A - Improvements in or relating to process and apparatus for treating wire rope : en
  • CH123489A - Liquid dispenser device. : en fr
  • GB264824A - Improvements in and relating to electro-responsive time-lag devices : en
  • ES103580A1 - An iron or tile for buildings. : en es
  • GB281380A - Improvements in and relating to preserving fruit and the like : en
  • GB281107A - Variable speed hydraulic transmission gear : en
  • FR32440E - Autogravure paper : en fr
  • GB281050A - An improved hand tool for facilitating the insertion of pistons into cylinders : en
  • GB281180A - Improvement in and relating to pit and the like props and supports : en
  • FR630398A - : fr
  • GB281073A - Improvements in or relating to domestic hot water supply systems : en
  • GB281131A - Improvements in or connected with oil braking mechanism for winding engines : en
  • FR630378A - Printing press and carbonizing paper : en fr
  • DK38197C - Taping device for Chairs or other Furniture. : da en
  • FR32352E - spark gap for rectifying and amplifying electric currents : en fr
  • FR630311A - Mechanical hand digger : en fr
  • GB281179A - Improvements in and relating to electric water heating means : en
  • FR32357E - Device applicable in particular to bicycles for the simultaneous actuation of the brakes : en fr
  • CA275759A - Blanket warmer : en fr
  • CA275763A - Apparatus for raising liquids : en fr
  • DE453022C - Arrangement for the automatic return of control devices, in particular for electric drives, by means of a differential gear : de en
  • ES104513A3 - A perfecting in the whitening or plastering of moldings and frames. : en es
  • FR630292A - Router training : en fr
  • ES104411A1 - A balanced unicycle : en es
  • ES104478A1 - A procedure for the manufacture of tanks for waters. : en es
  • US1650778A - Quick-opening die : en
  • DE453075C - Oven scream with breast adjustment plate that rises when the folding door is opened : de en
  • FR630268A - Advanced device for orienting microscopes and any sighting device : en fr
  • FR630431A - Use of diamond tools in pencil making machines : en fr
  • ES104642A3 - An electric forklift for the transport of goods or passengers. : en es
  • BE345399A - Method and device for the manufacture of artificial casings for sausages : en fr
  • GB269202A - Improvements in or relating to knitting machines : en
  • US1650661A - Compartment freight car : en
  • US1650872A - Surface condenser : en
  • GB281204A - Improvements in or relating to mining tubs and like vehicles : en
  • FR630478A - Improvement in polishing devices : en fr
  • GB258596A - Improvements in or relating to railway rail joints : en
  • GB281077A - Improvements in the driving of spinning spindles : en
  • FR630470A - Device for lifting sheets during rolling : en fr
  • FR630479A - Sheet metal bending machine : en fr
  • US1651339A - Splice : en
  • SU4117A1 - Magnetic system for reactive coils or transformers : en ru
  • ES104694A3 - An electric forklift for the transport of goods or passengers. : en es
  • SU4003A1 - Cover for leavening tanks with a device for trapping alcohol vapors : en ru
  • SU4082A1 - Rail butt bond : en ru
  • US1650864A - Waterproof plastic : en
  • US1650965A - Poultry feeder : en
  • US1651015A - Combined hat lining and size reducer : en
  • US1651190A - Folding machine : en
  • US1651299A - Adjustable gunstock : en
  • DE453082C - Electromagnetic overcurrent switch : de en
  • US1650946A - Window ventilator : en
  • ES104494A1 - Improvement in internal combustion engines. : en es
  • DE453232C - Evaporation system : de en
  • DE453311C - Control valve for compressed air brakes for any connection of auxiliary air tanks to a brake cylinder : de en
  • FR630278A - Electro-telephone resonance box : en fr
  • GB275157A - A method of manufacturing pipes from asbestos cement or similar materials : en
  • SU4072A1 - Apparatus for oil heating by mechanical nozzles : en ru
  • US1650614A - Apparatus for producing and treating gas : en
  • US1651114A - Process of cracking hydrocarbon oils and manufacturing cyanides : en
  • GB281106A - Improvements in detachable cylinder heads for internal combustion engines : en
  • US1651056A - Correction device for phonographic machines : en
  • GB281044A - Reverse, suction and delivery check valve : en
  • FR32328E - Electrical signaling device for motor cars : en fr
  • FR32364E - Process for obtaining a high density activated and bleaching carbon and resulting product : en fr
  • FR630496A - Amplifier for telephony and radiotelephony : en fr
  • FR630465A - Self-correcting thruster or lift : en fr
  • SU4045A1 - Device for automatic control of feed in boilers with a feed valve moving under the action of a membrane and with a rotationally mounted hollow load : en ru
  • FR630252A - Multiple contact switch : en fr
  • GB281041A - Improvements in or relating to rigid airships : en
  • FR32392E - Pressure gauge, vacuum gauge or differential pressure gauge with toroid : en fr
  • US1650663A - Filing cabinet : en
  • US1651326A - Crossing gate : en
  • US1650631A - Process of preparing metals with high-temperature fusing points such as tungsten andof preparing wire therefrom : en
  • PL7977B1 - Manufacturing of link drilling shears. : en pl
  • CA275855A - Nitrogenous fertilizer : en fr
  • CA275971A - Coating compound : en fr
  • US1650681A - Nutcracker : en
  • US1650881A - Arc lamp : en
  • CH123562A - Labyrinth stuffing box for rotating shafts. : de en
  • CH123625A - Coke cooling system with transfer of heat to a point of consumption. : de en
  • US1650861A - Guard finger and ledger plate : en
  • US1650985A - Fire extinguisher : en
  • BE345492A - Improvements in the treatment of organic liquids : en fr
  • CA275790A - Egg-turner tray : en fr
  • CH123422A - Recording and control mechanism for automatic and semi-automatic telephone systems. : en fr
  • US1650842A - Can opener : en
  • PL7955B1 - Steam boiler. : en pl
  • US1650824A - Tjatjhdby clothes holder : en
  • US1651330A - Pump-operating mechanism : en
  • CA275782A - Grip tester : en fr
  • CA275819A - Box : en fr
  • US1650650A - Spinal brace : en
  • US1651276A - Flour and shortening blender : en
  • US1650836A - Drawer pull and latch : en
  • CH122764A - Pressure reducing valve. : de en
  • PL7948B3 - Drying sieve. : en pl
  • US1650915A - Water-craft propeller and ventilator : en
  • US1650922A - Windshield : en
  • US1651272A - Balancing device : en
  • DE453145C - Injection carburetor for internal combustion engines with blower for overpressure charging : de en
  • DE453188C - Device to speed up the processing of postal orders and payment cards by the teller : de en
  • FR32413E - Luminous signaling device for cars by front mobile lanterns, with repetition of the maneuver by rear lantern : en fr
  • US1650596A - Train-control system : en
  • SU4047A1 - Device for determining the draft of the vessel : en ru
  • US1651098A - Weft detector for looms : en
  • CA275748A - Mattress : en fr
  • CA275928A - Shock absorber : en fr
  • US1650907A - Reverberatory furnace : en
  • US1651288A - Centrifugal casting apparatus : en
  • CA275943A - Elevator door : en fr
  • US1650751A - Mechanical pencil : en
  • US1651042A - Automobile headlight : en
  • US1651335A - Slicing machine : en
  • BE345372A - : en fr
  • CA275937A - Paper making machinery : en fr
  • DE453318C - Device for raising and lowering the central roll of trio rolling mills : de en
  • SU4006A1 - Fastening wooden constructive parts : en ru
  • SU4010A1 - The method of formation of colors on the fibers : en ru
  • US1650743A - Headrest for baths : en
  • US1650678A - Car-wall construction : en
  • FR630492A - Improvements to starting systems for internal combustion engines : en fr
  • CA275809A - Shock absorber : en fr
  • US1650986A - Level indicator or telltale for oil stills and the like : en
  • US1651264A - Attachment for golf clubs : en
  • ES104637A1 - Sheet feeder. : en es
  • GR1676B - PHARMACEUTICAL PREPARATION AGAINST THE FALSE OF THE FEET N. : el en
  • CH123615A - Brake acting on the towing vehicle when the trailer drives up. : de en
  • CH123697A - Induction heated electric heating plate. : de en
  • CH123377A - Gearbox consisting of two systems that move relative to one another. : de en
  • AU474426A - Improved means for feeding stone crushing machines : en
  • US1650601A - Switching device : en
  • US1651309A - Airship : en
  • US1650642A - Steam engine : en
  • US1651173A - Wheeled windmill toy : en
  • CH122082A - Casting mold for stereotype plates for rotary press printing with a cold room in the core. : de en
  • DE453242C - Auxiliary device for the assembly of rail fastenings, the individual parts of which are fixed by means of a vertical screw bolt that engages below the threshold with a horizontal hook head : de en
  • DE453340C - Device for the operation of internal combustion engines that drive air pumps for emptying faeces kettles : de en
  • FR32343E - Methods and apparatus for the manufacture of silica glass : en fr
  • CH123523A - Electromagnetic device for mounting printing plates on printing machines. : de en
  • US1651253A - Material-handling apparatus : en
  • SU4000A1 - Automatic scales for grain products : en ru
  • CH123627A - Process for the production of a dry diazo preparation. : de en
  • US1650680A - Shock absorber : en
  • US1650801A - Container : en
  • US1651104A - Joint composition : en
  • PL7999B1 - A method of making a loom bail, consisting of interconnected layers. : en pl
  • US1650903A - Safety sheave block : en
  • US1651179A - Record-card-controlled machine for sorting and the like : en
  • US1651301A - Traffic guide : en
  • CH123566A - Rotary valve for pipelines. : de en
  • GB281076A - Improvements in means for controlling the speed and power factor of alternating current slip ring induction motors : en
  • CH123652A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • FR630271A - Goal kit : en fr
  • SU4123A1 - Cresher column : en ru
  • GB281369A - Improvements relating to revolving spindle metal-cutting and like machines : en
  • CA275926A - Shock absorber : en fr
  • US1650966A - Closure for collapsible tubes : en
  • FR630386A - Cold manufacturing process of an artificial stone intended to replace ceramic products : en fr
  • US1650997A - Telegraph receiver : en
  • US1651017A - Party-line revertible ringing system : en
  • DE453278C - Process for the production of organic metal and metalloid complex compounds : de en
  • US1650689A - Duraiw c : en
  • US1650928A - Driving mechanism for web feeding and cutting machines : en
  • SU4046A1 - Apparatus for absorbing gases by liquids : en ru
  • SU4092A1 - Instrument for measuring the intensity of the earth's magnetic field : en ru
  • SU4139A1 - Floating hydroelectric power plant : en ru
  • CA275954A - Carbohydrate composition : en fr
  • FR32355E - Cradle-hammock : en fr
  • SU4032A1 - Ramped dam : en ru
  • US1650994A - Electric com : en
  • US1650893A - Process for the production of magnesium from magnesia compounds : en
  • US1651204A - Die for hydraulic or steam pipe presses : en
  • CH123563A - High pressure slide valve. : de en
  • CH123639A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • BE345791A - Improvements to motors producing a back and forth motion : en fr
  • CH123579A - Device for cooling electrical machines by means of gaseous coolant. : de en
  • GB281061A - Improvements in and relating to driving gear for overhead valves in internal combustion engines : en
  • GB281120A - Improvements in or relating to apparatus for making ice by the plate method : en
  • US1650683A - Straightforward trunking system : en
  • US1650848A - Running-board carrier device : en
  • CA275767A - Picture reproduction process : en fr
  • US1650716A - Burner : en
  • US1650720A - Bathtub : en
  • US1651047A - Fountain pen : en
  • FR630348A - Device for lifting the wheels or axles of motor vehicles or others : en fr
  • FR630434A - Windshields for vehicles : en fr
  • SU4094A1 - Electrolyzer with bipolar electrodes : en ru
  • SU4132A1 - Horizontal wind motor : en ru
  • US1650693A - Chuck actuating and driving mechanism : en
  • US1651100A - Multiple-needle weft detector : en
  • US1651109A - Side-slip feeler controlled by box motion : en
  • US1651153A - Motor suspension for electrically-driven vehicles : en
  • SU4124A1 - Propeller for aircraft : en ru
  • US1650639A - Engine starter : en
  • US1650927A - Mechanism for cutting sheets from webs : en
  • ES104653A1 - A device to make the beds foldable. : en es
  • GB267475A - Improvements in or relating to rims of wheels for self-propelled vehicles : en
  • CA275857A - Car extension arm : en fr
  • DE453139C - Process for the production of iron-reinforced rammed walls without formwork : de en
  • ES104456A1 - Garnish applicable to garments to prevent sweating by means of ventilation. : en es
  • DE453127C - Generation of alkali iodine data : de en
  • FR32450E - Spark plug : en fr
  • FR32301E - Light fountain : en fr
  • DE453059C - Valve control for measuring vessels : de en
  • ES104666A1 - A locomotive with combustion engine drive. : en es
  • GB419882A - Improvements in automatic control systems for aircraft : en
  • US1650626A - System of gunfire control : en
  • FR630285A - Jack especially intended for motor vehicles : en fr
  • FR630449A - Five-electrode or pentode electron emission tube : en fr
  • GB281148A - Improvements in and connected with screw pile driving : en
  • FR630314A - Oscillating pad for broaching loom : en fr
  • FR630494A - Improvements to the receiving and transmitting devices of t. s. f. : en fr
  • FR630428A - Oil line device combined with an oil filter, for lubricating reduction gears and cleaning oil in the crankcase of automobile engines : en fr
  • DE453270C - Procedure to compensate for the differences in the self-induction and in the effective resistance in Krarup cables : de en
  • DE440429C - Hot drawing bench, especially for pipes : de en
  • DE453184C - Liquid thermometer : de en
  • ES104612A3 - Greyhound or sighthound dog racing, in pursuit of an artificial hare. : en es
  • DE453137C - Device for air perfuming : de en
  • ES104597A1 - A procedure consisting in the preparation of light-sensitive plates, with glass support or glass de-icing. : en es
  • ES104613A1 - Procedure for the preparation of materials. : en es
  • US1650962A - Calf weaner : en
  • US1651080A - Toy telephone : en
  • FR32439E - Manufacturing process of natural color photographs of all sizes : en fr
  • DE453309C - Excavator bucket with two movable floor locks attached one above the other : de en
  • GB281093A - Improvements in wagons or trucks for use in collieries and the like : en
  • US1651147A - Internal-combustion engine : en
  • ES104542A1 - A procedure for the preparation of vanadic acid. : en es
  • GB281104A - Improvements in decompressor mechanism for internal combustion engines : en
  • SU3974A1 - Variable capacitor : en ru
  • SU4073A1 - Wind pipe extending to the inlet end for vertical wind engines : en ru
  • US1650766A - Cartridge for use with liquid oxygen and process of producing same : en
  • GB281069A - Apparatus for the automatic control of arc lamps : en
  • GB281386A - A triangular device for folding chairs and trestles : en
  • US1651298A - Sheet-delivery mechanism for printing machines : en
  • FR630437A - Blend roasting improvements : en fr
  • GB281140A - Improvements in or relating to refrigerating cabinets or like cooling chambers : en
  • ES104611A1 - Improvement in the evacuation mouths of the containers of sanitary articles. : en es
  • SU4055A1 - Vending machine for tiles or boxes : en ru
  • US1650814A - Automobile gate : en
  • US1651307A - Detachable battery lamp : en
  • US1650939A - Combination scaffold bracket : en
  • US1651132A - Vanity box : en
  • AU384826A - An improved combination undergarment : en
  • DE453281C - Device for sealing guide disks in housings of steam turbines : de en
  • GB281151A - An improved trunk for picnic and like purposes : en
  • FR630406A - Power plant using ammonia gas or other soluble gases : en fr
  • FR630422A - Improvements in the binding of books, brochures, etc. : en fr
  • GB281169A - An improved charging device for ovens of the rotary annular sole plate type : en
  • GB272964A - Improvements in car couplers : en
  • US1651138A - Cover-operating mechanism for garbage, ash wagons, and the like : en
  • GB281154A - Improvements in tables, shelves and similar supports : en
  • FR32340E - Apparatus for dry stripping of beets, tubers, etc. : en fr
  • FR32360E - Method and device applicable to the erection of wooden poles : en fr
  • PL7945B1 - A method of making footwear and a machine for applying this method. : en pl
  • FR32342E - Spring belt tensioner : en fr
  • GB281203A - Improvements in and relating to sliding calipers : en
  • ES104565A1 - Improvements in switches for low voltage electric current. : en es
  • ES104595A1 - A prismatic box for housing and development of pieces of ribbons or braids. : en es
  • ES104571A1 - Installation for the disconnection of roentgen devices when the intensity of the current reaches an inadmissible degree. : en es
  • US1651236A - Electric temperature control : en
  • PL7970B1 - A pocket briefcase with tooth care items. : en pl
  • US1650679A - Electric speed indicator : en
  • ES104520A1 - A servo-brake device of special application to automobiles. : en es
  • FR630368A - Improvements to security locks for railway wagons : en fr
  • GB264182A - Improvements in systems of distant lubrication by capillary action : en
  • US1650599A - Towing device : en
  • US1650858A - Signal system for railroads : en
  • US1650888A - Temperature control : en
  • CA275787A - Land cultivator method : en fr
  • ES104448A1 - Improvement in tires for tires. : en es
  • GB281032A - Improvements relating to elastic fluid turbines : en
  • FR32321E - Improvements to synchronized asynchronous machines : en fr
  • GB281588A - Improvements in or relating to the utilisation of pulverulent or powdered carbonaceous materials : en
  • FR630438A - Improvements to brake control devices : en fr
  • US1651105A - Demountable wheel : en
  • US1651209A - Wick for cooking and heating stoves : en
  • FR630295A - Improvements to bill holders and the like : en fr
  • CH123644A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • DE453063C - Heel for shoes with exchangeable running plates : de en
  • DE453086C - Process for the production of Kuepen dyes : de en
  • GB281116A - Improvements in or relating to air logs : en
  • GB281366A - Improvements in or relating to electrical plug-and-socket couplings or connectors and switches : en
  • US1650588A - Work-clamping mechanism for sewing machines : en
  • US1651004A - Expansion shield : en
  • ES104554A1 - Perfections introduced in the construction of the hollow metal bodies more particularly used on aircraft. : en es
  • FR32384E - Improvement in the weaving looms of plain or shaped ribbons or velvets : en fr
  • FR630491A - Cable control lever : en fr
  • CA275808A - Building cement or plaster : en fr
  • SU4033A1 - Steam turbine power device with instant steam generation boiler : en ru
  • FR630257A - Device for the refurbishment of hunting bushes or other similar applications : en fr
  • FR630419A - Internal combustion engine : en fr
  • GB281137A - Improvements in or relating to ruled screens or gratings for photographic purposes : en
  • SU4131A1 - Counting device : en ru
  • US1650694A - Seed-cell-removing apparatus : en
  • FR630259A - Advanced bed base for cycles, motorcycles and other applications : en fr
  • GB281126A - Improvements in spiders for transmission shaft joints : en
  • DE453106C - Shaft straightening machine : de en
  • GB280991A - Improvements in or relating to processes and apparatus for treating water, oil or other liquids : en
  • FR630371A - Combustion regulator for thermal installations : en fr
  • SU4014A1 - Electric rotary switch : en ru
  • GB269875A - Friction compensating device for the indicating mechanism of electrical measuring apparatus, more particularly for electricity meters : en
  • DE453226C - Fondant tablet machine : de en
  • US1650765A - Spare-tire carrier for vehicles : en
  • FR32442E - Improvements to washing machines : en fr
  • FR630399A - Protection system for electrical energy distribution networks : en fr
  • GB281372A - Improvements relating to tunnelling shields : en
  • ES104518A1 - A device for cooling the return of the cooling water in hydrofoil engines. : en es
  • FR32433E - New hydraulic jack for motor cars : en fr
  • DE453225C - Cooling device for the storage of rapidly running hot waves : de en
  • DE453239C - Operation of gas-fired ovens, in particular coke and gas-generating ovens : de en
  • GB281162A - Improved perforated or expanded sheet-metal : en
  • US1651259A - Automatic window ventilator : en
  • DE453271C - Centrifugal compressor : de en
  • CA275798A - Hair waving pad : en fr
  • CH123694A - Closing device. : de en
  • CA275908A - Hosiery manufacture : en fr
  • CA275923A - Refrigerator car door mechanism : en fr
  • CA275974A - Vulcanizing method : en fr
  • CH123622A - Saddles for bicycles and motorcycles. : de en
  • PL7951B1 - A method of gassing solid fuels and an appropriate generator device. : en pl
  • SU4048A1 - Propeller for aircraft : en ru
  • US1650934A - System of modulation : en
  • SU4134A1 - A device for shooting handguns : en ru
  • CA275757A - Davenport : en fr
  • US1650851A - Continuous-current generator : en
  • US1650961A - Alex bothman : en
  • US1650911A - Portable hand tool : en
  • CH123643A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • CA275951A - Application of earthen material to metal : en fr
  • SU4126A1 - Device for automatic movement of targets : en ru
  • CH123564A - Precision regulating device for hydraulic pressure equipment. : de en
  • CH123641A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • DE443975C - Electrically heated steam boiler with adjustable electrodes : de en
  • DE453204C - Electrolyte for chromic acid elements : de en
  • US1651213A - Space-band-releasing means for typographical assembling machines : en
  • US1650741A - Box-securing means : en
  • CH123410A - Method of manufacturing a denture. : en fr
  • SU4021A1 - Automatic machine for charging for the use of an electric lift : en ru
  • USD73956S - Design for a watchcase : en
  • FR630338A - Operating and locking device : en fr
  • US1651207A - Rotary valve for internal-combustion engines : en
  • US1651217A - Stone-polishing wheel : en
  • AU739327A - Improvements in or relating to road scarifiers : en
  • BE345504A - : en fr
  • ES104671A3 - High performance rotary oven. : en es
  • FR630293A - Liquid pasteurization device : en fr
  • GB281108A - Improvements in fishing reels : en
  • GB281394A - Improved tent or shelter and furnishings therefor : en
  • US1650799A - Electric solenoid : en
  • CA275931A - Car coupler : en fr
  • FR630296A - Advanced mudguard applicable in particular to motor vehicles : en fr
  • FR630400A - Products intended to prevent adhesion of rubber articles : en fr
  • GB281193A - Improved apparatus for drawing straight or curved lines : en
  • GB281123A - Improvements in warning horns, more particularly for motor vehicles : en
  • GB281370A - Improvements in and connected with sheet metal boxes or cans : en
  • SU4053A1 - DC electric generator : en ru
  • CH123542A - Tilt trolley with one or more bowls that run parallel to itself. : de en
  • US1650865A - Headband for telephone receivers : en
  • FR32431E - Process for the preparation of bz-2'-oxybenzanthrones : en fr
  • USRE16803E - A cobpobation ojei dela : en
  • FR630369A - Process for the construction of retorts or chambers using separate stones and form stone for the implementation of this process : en fr
  • FR630347A - Process for the production of artificial teeth, gums, etc., and products obtained by said process : en fr
  • GB269904A - Improvements in friction roller transmission gear : en
  • GB261387A - An improved telephone receiver of the loud speaker type : en
  • GB281087A - Improvements in or relating to apparatus for converting alternating electric current into direct current : en
  • DE453130C - Double capacitor terminal : de en
  • PL7975B1 - Hot water supply method for steam boilers, locomotives and others. : en pl
  • US1651284A - Collapsible box : en
  • DE453089C - Inlet and outlet controls for compressors with pistons oscillating against and from each other : de en
  • DE453077C - Rotary piston machine with sickle-shaped working area : de en
  • US1650652A - Chain connection : en
  • CH123593A - Safety glasses for children to protect against soap scum when washing their heads. : de en
  • DE453251C - Electrode for electric arc furnace : de en
  • GB281134A - Process for the production of a calcium formaldehyde sulphoxylate : en
  • AU888227A - Improvements in or relating to apparatus for spraying molten substances : en
  • CA275752A - Collapsible portable frame for supports for cots, etc. : en fr
  • CA275802A - Radiator cap : en fr
  • SU4056A1 - Device for driving a counter from a reciprocating mechanism : en ru
  • US1651192A - Switch for mine railroads : en
  • ES104591A1 - A primary battery-accumulator. : en es
  • DE453129C - Alkaline accumulator : de en
  • GB281018A - Improvements in galvanic batteries : en
  • FR630288A - Hand loom : en fr
  • FR630304A - Blocking device for apartment doors or others : en fr
  • GB281089A - Improvements in dynamo electric machines : en
  • FR630326A - Process for the preparation of gasoline avoiding engine knocking : en fr
  • GB281751A - Improvements in and relating to polishing and/or finishing surfaces of celluloid or celluloid preparations : en
  • DE453170C - Circuit arrangement for telephone systems with separate adjustment and speech paths : de en
  • FR630340A - Automatic play-catching device : en fr
  • AU775327A - Improvements in plug cocks : en
  • CA275911A - Method of cooling coking retorts : en fr
  • GB281185A - Gaiter fastening : en
  • ES104515A3 - A procedure for the manufacture of photographic reproductions. : en es
  • FR32312E - Automatic projection device, more especially intended for advertising in public transport vehicles : en fr
  • DE453173C - Electric miner's lamp : de en
  • DE453355C - Switching device for automatic field control for shunt or compound motors, especially for hoist operations : de en
  • FR630414A - Bag frame : en fr
  • GB281078A - Improvements in power-driven food-mixing machines : en
  • DE453257C - Electric heat roller : de en
  • ES104425A1 - A new special soap for mechanics. : en es
  • FR630366A - Automatic installation to avoid railway accidents : en fr
  • GB273338A - Electric fuses for explosive shells : en
  • GB281163A - An improved indicator for ascertaining the route of tramway cars and other vehicles : en
  • FR630412A - Cylindrical drawer for steam engines : en fr
  • GB280973A - An improved apparatus for the dispersion of solids in liquids : en
  • US1651268A - Lock nut : en
  • ES104630A1 - An electromechanical device for remotely immobilizing a mobile organ in a certain position. : en es
  • DE453095C - Adding machine : de en
  • ES104687A1 - Improvements in the treatment of low strength aliphatic acids. : en es
  • GB281378A - Improvements in ground levers for railway and tramway points : en
  • ES104616A1 - A system of sustentáculos for cut out figures. : en es
  • FR630421A - Lighting installation for automobiles and other vehicles : en fr
  • GB281211A - Improvements in flushing-valves : en
  • FR630365A - Coating for tunnels and mining works : en fr
  • FR630391A - New signal lantern with optical effects : en fr
  • US1651139A - Oil burner : en
  • DE453096C - Automatic slide switch mechanism for calculating machines : de en
  • DE453313C - Spool carrier with thread monitor device for braiding machines : de en
  • FR32358E - Sealing device for pressurized fluid : en fr
  • ES104466A3 - Quick filing cabinet. : en es
  • FR32327E - Spring loaded lock knobs and invisible pin : en fr
  • USD73954S - Stephen d : en
  • CA275829A - Sander : en fr
  • GB281064A - Improvements in or relating to apparatus or appliances for giving or imparting self-instruction in the playing of games : en
  • GB281094A - Improvements in or relating to amusement or game apparatus : en
  • GB281352A - Improvements in or relating to the manufacture of artificial threads : en
  • SU4136A1 - Rifle silencer : en ru
  • CA275796A - Grain separator : en fr
  • FR630258A - Multiple pile depolarizing agglomerates machine : en fr
  • FR32393E - Selective indicator device for earth losses on a section of a high-voltage electrical network : en fr
  • GB281119A - Improvements in or relating to scooters : en
  • GB274022A - Improvements in apparatus for grinding and setting rolls : en
  • ES104446A1 - Perfections in the manufacture of nickel-cobalt and iron alloys. : en es
  • GB281207A - Improvements in packing glands for rotating shafts : en
  • US1650809A - Attachment for lanterns : en
  • US1650868A - Duplicating : en
  • US1650913A - Spring scale : en
  • DE453304C - Vacuum cooker for thickening sugar solutions for making sweets and jams : de en
  • CA275883A - Multiple grid electrode : en fr
  • SU4120A1 - Circuit breaker to ground the antenna and turn off the radio during a thunderstorm : en ru
  • CA275831A - Garment fastener : en fr
  • PL7991B1 - Friction buffer for railway wagons. : en pl
  • US1650742A - Shock absorber : en
  • US1651129A - Poultry car : en
  • US1651263A - Vise : en
  • CA275872A - Pulping method : en fr
  • US1651206A - Glass-transfer apparatus : en
  • US1651249A - Box-fly-applying machine : en
  • US1651343A - Apparatus for use in uniting metallic articles : en
  • USD73982S - Albert j : en
  • AU332526A - Improvements in fruit pitting machines : en
  • CH123424A - Electronic discharge tube device. : en fr
  • DE453090C - Spin pot spinning machine : de en
  • SU3975A1 - Device designed to clean the air and replenish diving equipment with oxygen : en ru
  • US1650912A - Belt btjckle : en
  • DE453268C - Condensation system used for preheating : de en
  • CA275825A - Grain car door : en fr
  • US1650859A - Stove attachment : en
  • US1650967A - Closure for collapsible tubes : en
  • US1650847A - Hoisting apparatus : en
  • USD73987S - Design for a casing for a cloth-measuring machine : en
  • DE440719C - Tree stump harvester operated with pressurized fluid : de en
  • US1650617A - Ironing machine : en
  • CA275956A - Valve mechanism : en fr
  • DE453131C - Device to secure the Kloeppels in the Kloeppelpfanne with isolator chains etc. : de en
  • US1650606A - Burial vault : en
  • US1650792A - Brake-beam support : en
  • US1650804A - Guard for heater pipes : en
  • US1650850A - Automatic train-pipe connecter : en
  • US1650797A - Valve : en
  • US1650724A - Ventilating device : en
  • US1650761A - Journal-box lid : en
  • US1651183A - Truss pad and method of making the same : en
  • US1651058A - Rotary machine for expanding metal sheets : en
  • CA275867A - Insulating material : en fr
  • CA275780A - Radio tone mechanism : en fr
  • SU4013A1 - Locomotive operation method : en ru
  • US1650612A - Hot-water heater : en
  • US1650807A - Headlight-lens-rim tool : en
  • US1651242A - Machine for molding plastic confections : en
  • US1650719A - Locomotive headlight and mounting therefor : en
  • GB281062A - Improvements in or relating to grinding mills : en
  • GB281083A - Apparatus for the production of wire gratings by electric welding of the wires at the intersection points : en
  • GB281177A - An improved apparatus for playing a game : en
  • GB281194A - Improvements in igniting and extinguishing mechanism for gas lamps : en
  • CA275806A - Safety connecting hook for derricks : en fr
  • CH123570A - Method for operating internal combustion engines with liquid fuel and device for carrying out the method. : de en
  • CH122538A - Closing device for vehicles. : de en
  • CH123567A - Electric pulley block. : de en
  • AU337126A - A machine for assembling seals fop bottles : en
  • FR630452A - Bead making machine such as enamel beads : en fr
  • FR630500A - Device for remote pointing at height of guns : en fr
  • US1650625A - Butter-making apparatus : en
  • US1650638A - Engine starter : en
  • ES104489A3 - Manufacturing procedure for war powder. : en es
  • GB277028A - Improvements in vehicles for the transport of refuse and other materials : en
  • DE453055C - Umbrella for advertising purposes made of a rectangular strip of paper folded across : de en
  • FR32396E - Improvements to electrical transformers : en fr
  • US1651128A - Automatic gun : en
  • CH123698A - Additive for mortar formers and mortars. : de en
  • SU4078A1 - Watchdog Vigilance Monitor : en ru
  • DE453357C - Pest repellants : de en
  • DE453377C - Crushing device, especially for iron oxide gas cleaning mass : de en
  • US1651177A - Combined cigarette and ash holder : en
  • US1651006A - Bumper : en
  • USD73971S - Design for a decorated box : en
  • US1651012A - Method of and apparatus for producing oscillations : en
  • FR32420E - Electric switch for the automatic switching on of the lamps of the bakery oven lanterns : en fr
  • FR630451A - Signal particularly applicable to one-way tracks : en fr
  • US1651224A - Plate-glass-surfacing apparatus : en
  • CA275828A - Smoke washer : en fr
  • CH123561A - Clamping screw, particularly suitable for building stairs. : de en
  • FR630317A - Seamless bag system : en fr
  • CH123624A - Electric motor installed in a vehicle frame. : de en
  • CA275929A - Lamp : en fr
  • CA275961A - Hay stacking device : en fr
  • US1651340A - Separable fastener : en
  • CA275940A - Warehouse door : en fr
  • PL7960B1 - A method of producing surfaces with a shimmering mother-of-pearl appearance on products. : en pl
  • US1651248A - Rival photograph : en
  • SU3977A1 - Ellipse Tracer : en ru
  • US1650805A - Radiator-cap-latching device : en
  • CA275769A - Grain drier : en fr
  • CA275800A - Radiator cap : en fr
  • CA275850A - Removal of carbon bisulphite from gas : en fr
  • US1651196A - Storage battery : en
  • US1651035A - Electric switch : en
  • US1651341A - Ventilated house : en
  • SU3976A1 - Nippers for fastening electric lamps in the cartridge : en ru
  • US1651029A - Heater for automobiles : en
  • GB281046A - Improvements in or relating to brushes : en
  • CA275816A - Anti-rattler : en fr
  • CA275896A - Car : en fr
  • US1651111A - Forming metal : en
  • SU3996A1 - Sterilizing tank : en ru
  • US1650783A - Crossing-gate control : en
  • US1651295A - Printing-press cylinder for enabling the printing, impression, or offset surfaces to be adjusted : en
  • US1650733A - Toilet box : en
  • US1650811A - Package-banding machine : en
  • SU4104A1 - Storage for flammable or explosive substances : en ru
  • CH123588A - Ignition device on burners for liquid fuels. : de en
  • CH123612A - Unwinding device for packaging steel straps and straps. : de en
  • DE453341C - Automatic shut-off device for the outlet of pressurized hydropower storage systems with compressed air : de en
  • US1650593A - Protection of electric systems : en
  • US1650635A - Automobile buffer construction : en
  • DE453088C - Method and device for the production of machine-knotted lace with fringes : de en
  • DE453238C - Disc gas container with disc guided by a cable : de en
  • US1650629A - Automatic take-up for shaft bearings : en
  • CA275786A - Electric socket : en fr
  • SU4143A1 - Cable gland for inter-car cable connection : en ru
  • US1651195A - Brake : en
  • USD73972S - Design por a decorated box : en
  • SU4116A1 - Electrolyzer with bipolar electrodes : en ru
  • US1651090A - Lamp : en
  • GB276299A - Improvements in and connecting with devices for calculations involving astrological data : en
  • GB281368A - Improvements in and relating to telltales and time recording apparatus : en
  • US1650874A - Hot-water-heating installation : en
  • US1651230A - Propeller : en
  • SU4068A1 - Smoker : en ru
  • US1650709A - Method of making shingles and similar building articles : en
  • US1650972A - Method of making fireproof electric insulated cables : en
  • US1650666A - Method and apparatus for hot stamping with full automatic presses : en
  • CH123684A - Process for the preparation of a derivative of 4: 4'-dichloroindigo. : de en
  • ES104497A1 - A furniture-library for mechanical music rolls. : en es
  • GB281191A - Improvements in or relating to tea-pots, coffee-pots and the like : en
  • FR630413A - Bag frame : en fr
  • GB281210A - Window blinds of the awning type : en
  • ES104480A1 - New brick or plaster block for construction. : en es
  • GB281082A - Improvements in mechanism for the operation of valves : en
  • FR630302A - Device intended to ensure easy opening of metal cans : en fr
  • GB281165A - An improved disinfecting device for water closets and the like : en
  • SU4035A1 - Centrifugal pump for suction and injection of air or gas or liquid using liquid : en ru
  • FR630474A - Device for modifying, during flight, the curvature of the wings of an airplane : en fr
  • FR630374A - Improvements to magnetos used for ignition of internal combustion engines : en fr
  • DE453321C - Method and device for closing and aligning the type carrier of line typewriters or typesetting machines : de en
  • US1651045A - Car-cleaning apparatus : en
  • US1651133A - Dirigible headlight for automobiles and the like : en
  • ES104608A1 - Making of carpets and similar articles. : en es
  • ES104636A1 - Arrangement of cylindrical knitting machines. : en es
  • FR630458A - Elastic rim with tensioned rubber segments : en fr
  • DE453261C - Flap closure with flaps that rotate 180Ò : de en
  • FR630312A - Cardboard reduction device for small armor mechanics : en fr
  • FR630426A - Ammonium sulfate manufacturing process : en fr
  • GB279772A - : en
  • CA275970A - Artificial bait : en fr
  • SU4074A1 - Propulsion for ships : en ru
  • DE453134C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • GB281080A - Improvements in or relating to knitting machines : en
  • ES104405A1 - A honey caramel, liquid. : en es
  • SU4031A1 - Fitting in a flask to hold prism models when molding and casting levers of weights or other objects : en ru
  • US1651333A - Detachable carrier head : en
  • DE453264C - Device for stiffening the ankle against lateral kinking for sports purposes by means of a resilient band made of steel or other resilient building materials that runs up behind the heel : de en
  • US1651030A - Beet topper : en
  • US1651137A - Sounding figure toy : en
  • US1651022A - Hose construction : en
  • US1651122A - Chins co : en
  • ES104008A1 - An apparatus for printing and clearing tickets, for stamping documents and for printing the tape on cash registers and accounting machines. : en es
  • ES104584A1 - A new procedure to make all kinds of posters and photographs transparent. : en es
  • FR630455A - Method of adjusting direct current electric motors operating mining machines : en fr
  • US1650754A - Vacuum-tube unit : en
  • BE345373A - Manufacturing process and instructions for use of a stimulant for hastening germination and increasing seed yield : en fr
  • PL7964B1 - Steam engine boiler. : en pl
  • US1651032A - Structural unit : en
  • GB281129A - Improvements in the manufacture of zinc : en
  • GB270768A - Weighing machines : en
  • DE453178C - Process for the extraction of bast fibers from flax, hemp and other plants : de en
  • FR32363E - Balance system with unequal arms with accessories allowing the propulsion of bicycles or others, using the feet and hands, optionally or in combination : en fr
  • FR32408E - Level of precision : en fr
  • GB281192A - Improvements in couplings for tire chains : en
  • SU3971A1 - Machine for towing plows and other agricultural implements : en ru
  • SU4018A1 - Loop cutting shears : en ru
  • US1650668A - Tractor : en
  • US1650740A - Transmitter : en
  • US1651062A - Nose bridge of spectacles : en
  • FR630499A - Machine for folding and creasing the ends of box envelopes : en fr
  • ES104672A2 - Improvements in the transmission of images and views. : en es
  • US1650889A - System of regulation : en
  • US1650706A - Terminal bank and method of constructing it : en
  • CA275760A - Sedative and hypnotic ureide : en fr
  • CA275774A - Cellulose hydrate processing : en fr
  • DE453291C - Loop antenna : de en
  • DE453105C - Wire cutters with two cutting jaws, one of which is movable, the other immovable on a support opposite one another : de en
  • FR32366E - Stepped grilles in which the different grid elements are distributed alternately in two groups along the length of the grid and the bars of which oscillate in the direction of the length of the grid : en fr
  • FR630471A - Front brake device for motor cars : en fr
  • ES104508A1 - Perfecting the eccentrics of the looms. : en es
  • US1650882A - Self-operating filling station : en
  • US1650917A - Lubricating system : en
  • US1651282A - Figure toy : en
  • FR630453A - Improvements to capping devices for containers such as cans and others : en fr
  • GB281048A - Improvements in and relating to vacuum cleaning apparatus : en
  • ES104412A1 - A system machine perfected to stick stamps, labels and labels in packages of all kinds. : en es
  • US1650702A - Wind-propelled device : en
  • US1650757A - Cab for tractors : en
  • US1650789A - Instrument for indicating tensile strain : en
  • US1651186A - Wrought-metal connection for threaded pipes : en
  • PL7990B1 - Stepor for drilling holes. : en pl
  • US1650838A - Vehicle coupling : en
  • US1651089A - Automatically threading shuttle for looms : en
  • US1650620A - Collapsible chicken coop : en
  • DE444852C - Device for sucking the saliva out of the oral cavity during dental treatments or the like. : de en
  • CA275878A - Storage battery : en fr
  • FR32347E - Razor enhancements : en fr
  • SU4128A1 - Water lifting device : en ru
  • US1650672A - Luggage : en
  • US1650781A - Demountable-rim disk wheel : en
  • FR32315E - Process for the distillation of coal at low temperature leading to the direct production of an agglomerated residue immediately usable as fuel : en fr
  • GB281145A - Improvements in and relating to reflectors for vehicle and like lamps : en
  • DE453201C - Process for the production of an artificial lava : de en
  • ES104486A1 - A portable signal device. : en es
  • FR630354A - Improvements to incandescent electric lamps : en fr
  • CH123491A - Device for controlling the spindle speed in electrically operated ring spinning or twisting machines. : de en
  • DE453210C - Driving point with sealing channel for driving pipes : de en
  • DE453277C - Process for the preparation of 3,5-dialkyl ethers of 3,4,5-trioxy-1-methylolbenzene : de en
  • FR32430E - Mudguard device for motor cars : en fr
  • SU4114A1 - Merna kipregel ruler : en ru
  • US1650935A - Target game : en
  • FR630484A - Control device, avoiding shocks at the end of the stroke, of a part moving in a reciprocating motion : en fr
  • FR630485A - Process for treating animal skins with calcified formations : en fr
  • CA275765A - Screening apparatus : en fr
  • US1650772A - Draft gear : en
  • US1650739A - Humidifier : en
  • US1651219A - Mantle : en
  • US1650831A - halversen : en
  • US1651218A - Pressure lubricating system and apparatus : en
  • FR630475A - Guiding device for molding machines for metal containers : en fr
  • GB281371A - Improved circuit arrangements in automatic telephone systems : en
  • FR32414E - Device, for steam ironing presses, preventing the polishing of fabrics during ironing : en fr
  • FR630467A - Clamps for carrying bills or other similar applications : en fr
  • ES104089A1 - Improvements related to the expulsion (by compression) of metals. : en es
  • FR630355A - Connection for establishing communications on tubular conduits : en fr
  • GB269929A - Improvements in or relating to disk shaped cap closures for bottles or the like : en
  • CA275869A - Dispersion producing apparatus : en fr
  • DE453224C - Device for correcting errors that occur when measuring the lifting height on pressure testing machines as a result of the machine's change in shape : de en
  • FR630446A - Advanced device for supplying heavy oils to combustion engines : en fr
  • ES104586A1 - A process to give strength to fine-grained or fine-grained fossil fuels that lend themselves poorly to coking or low-temperature distillation. : en es
  • GB262729A - Improvements in the method of feeding sheets to printing, folding and other machines, and apparatus therefor : en
  • FR630322A - Desulfurization by blowing, of products with metallic content, in small pieces or in powder : en fr
  • FR630344A - Process for carrying out operations in which hydrocarbons are subjected to high temperatures : en fr
  • CA275876A - Nitroglucoside explosive : en fr
  • CA275879A - Ring box : en fr
  • CA275893A - Dump car : en fr
  • CH122423A - Tandem compound compressor. : de en
  • FR32425E - Medicinal Ampoule Making Machine : en fr
  • FR630393A - Sedan rocker : en fr
  • US1650981A - Machine for molding soap and other material : en
  • USD73990S - Design for a bottle : en
  • SU4041A1 - Manual lever press for the manufacture of cement tiles and other products : en ru
  • CH123601A - Telephone. : de en
  • CA275868A - Radio frequency amplifier : en fr
  • PL7946B1 - A valve especially for compressed air lines in railway brakes. : en pl
  • ES104568A1 - Procedure for the direct production of rubber articles starting from latex. : en es
  • CH123630A - Process for the production of a dry diazo preparation. : de en
  • CA275785A - Tobacco leaf cutter : en fr
  • CA275959A - Pianoforte : en fr
  • CH123584A - Quick switch. : de en
  • CA275851A - Fibre cooking process : en fr
  • PL7950B1 - Machine for making sausages. : en pl
  • US1650786A - Canada : en
  • CH123626A - Lounger furniture with a divided sleeping area. : de en
  • CH123569A - Piston steam engine with downstream exhaust steam turbine. : de en
  • PL7961B3 - Can opener. : en pl
  • US1650728A - Adjustable roller bearing : en
  • US1651086A - Harrow : en
  • CH123568A - Method for controlling impeller turbines with rotatable impeller blades. : de en
  • ES104532A1 - A radiator system. : en es
  • FR32329E - Seed drill, and more particularly forest seeds : en fr
  • CA275962A - Fuel economizer : en fr
  • CA275754A - Windmill : en fr
  • DE453117C - Dam from earth flood : de en
  • DE453283C - Steering axle arrangement for a two-axle rail vehicle : de en
  • GB281068A - Improvements in adhesive compounds for combatting insect pests : en
  • FR32349E - Buffer brush for polishing shoes, furniture and floors : en fr
  • DE453159C - Drilling of holes in rock using longitudinally or helically grooved, axially displaceable and rotary percussion drill : de en
  • DE453192C - Method for protecting plant tissues from parasites : de en
  • AU472826A - Improvements in mixing machines for concrete, tarmaeadam andthe like : en
  • AU878627A - Butchers' gloves : en
  • CA275889A - Bitumen processing : en fr
  • CH123597A - Process for the preparation of N-B-methoxyethylanthranilic acid-B-piperidino-ethyl ester. : de en
  • CH123685A - Process for the preparation of a derivative of 5: 5'-dibromo-6: 6'-diethoxythioindigo. : de en
  • SU4098A1 - Antenna : en ru
  • SU4101A1 - Scales for mass checking weight of weights or coins : en ru
  • GB281379A - Improvements in or relating to high frequency electric induction furnaces : en
  • ES104462A1 - A device to abrade the oil in the piston machines. : en es
  • ES104685A1 - Procedure for the direct production of articles starting from aqueous dispersions of rubber and the like. : en es
  • GB275994A - Improvements in parachutes for aeroplanes : en
  • GB281167A - Improvements in the construction of wagon and like tanks : en
  • US1650655A - System of multifrequency circuits : en
  • ES104545A1 - Scaffolding improvements. : en es
  • FR630254A - Pressure devices for rubber tires for pneumatic tires : en fr
  • US1650727A - stebbins : en
  • DE453214C - Tie holder : de en
  • DE453083C - Overvoltage protection device with spark gap and reduced discharge delay : de en
  • ES104580A1 - An electro-magnetic thermo regulator. : en es
  • FR32447E - Electrical signaling device for motor cars : en fr
  • GB281092A - Improvements in pillar pulls for use on vehicles : en
  • ES104088A1 - Improvements related to the manufacture of propellers. : en es
  • GB258865A - A method of improving tone in broadcasting : en
  • PL7947B1 - Method and device for drying the ground material. : en pl
  • ES104455A1 - A procedure for the manufacture of elastic fabrics, of any width, in all types of looms. : en es
  • ES104582A1 - Improvements in electric interconnection machines for railway signals. : en es
  • FR32365E - Improvements in apparatus suitable for supplying liquid fuel to internal combustion engines and for similar purposes : en fr
  • US1650703A - Match packet : en
  • US1651036A - Apparatus for feeding glass : en
  • ES104587A1 - Spacer for heat insulating and refrigerating insulation. : en es
  • FR630462A - Method and device for actuating internal combustion engines using solid fuel cartridges : en fr
  • GB281033A - Method of and apparatus for removing dust, sand, soot and other foreign bodies from dust-laden air, flue gases or the like : en
  • ES104581A1 - A regenerative device for lubricating oils. : en es
  • ES104622A1 - A system of entaponado or closing for bottles, boxes, cans, jars and other containers of the style. : en es
  • GB281157A - Folding box, particularly intended for soft material : en
  • FR630277A - Autoclave cooking pot intended for cooking food by steaming : en fr
  • CA275744A - Brake drum trimmer : en fr
  • FR630403A - Spittoon device : en fr
  • ES104467A1 - A new carburetor. : en es
  • GB281042A - Improvements in or relating to stop motions for knitting machines : en
  • GB281130A - Improvements in secondary batteries : en
  • GB281178A - Improvements in and relating to machines for casting curved stereoplates : en
  • US1650660A - Floor-polishing attachment for vacuum cleaners : en
  • US1650863A - Double-belt sanding machine : en
  • GB281096A - Improvements in or connected with oil drums or the like and pumps therefor : en
  • ES104701A3 - A procedure for loading skeins or pieces of silk. : en es
  • SU4080A1 - A device for converting Russian measures to metric and back : en ru
  • FR630461A - Functional controller of an electrical device : en fr
  • GB266379A - Process and apparatus for electro depositing chromium : en
  • ES104267A1 - A procedure for sewing rubber footwear floors. : en es
  • ES104498A1 - Perfection in typographic molds. : en es
  • FR32344E - : fr
  • GB281166A - Combined switch and support for electric flat-irons : en
  • FR630316A - Cantilever mounting for two-wheeled vehicles : en fr
  • ES104531A1 - An improved system installation, to recover lost heat. : en es
  • US1651271A - Tennis-court marker : en
  • FR630336A - Improvements to internal combustion engines : en fr
  • FR630351A - Fountain pen holder : en fr
  • ES104699A1 - A device applicable to the looms without razor in which the heddles are driven by eccentrics. : en es
  • US1650667A - Power-driven implement : en
  • US1650926A - Direct reading outside and inside calipers : en
  • SU3973A1 - Discharge tube with a positive glow : en ru
  • SU4017A1 - Weaving machine : en ru
  • US1650658A - Electric furnace : en
  • US1651304A - Bell support : en
  • US1650775A - skinner : en
  • US1651175A - Electric lamp : en
  • US1651143A - Printing appliance : en
  • PL7957B1 - The method and device for loosening coal, ore and other similar minerals using a stream of water. : en pl
  • US1651050A - Typewriting machine : en
  • FR630448A - Continuous dryer-ironer for flat linens : en fr
  • GB281142A - Improvements in sirens : en
  • GB281037A - Process and means for raising sunken vessels or the like from the bottom of the sea : en
  • FR630410A - Rontgen tube : en fr
  • US1650845A - Display cabinet : en
  • DE453200C - Nozzle for spray guns : de en
  • ES104652A1 - An automatic and friction-free device for lifting the wire windings that are not automatically distributed in the conical vertical drums. : en es
  • US1651273A - Aerial toy : en
  • SU4026A1 - Device for reverse cooling water in internal combustion engines : en ru
  • DE453112C - Drip catcher made of absorbent material for bottles in funnel shape : de en
  • FR32445E - Improvements to operating and examination tables : en fr
  • FR630267A - Pot-turbine for artificial silk and its manufacturing process : en fr
  • GB281176A - Improvements in or connected with stone settings of jewellery : en
  • SU3978A1 - Selector for telephone installations : en ru
  • US1650604A - Electric regulator : en
  • US1650949A - Car roof : en
  • US1651144A - Feeler mechanism : en
  • CA275788A - Wagon : en fr
  • US1650627A - Liquid-fuel burner : en
  • US1650837A - jenkietson : en
  • US1651237A - Pressure regulator : en
  • FR630261A - Speed indicator : en fr
  • CA275791A - Plier safe : en fr
  • GB281052A - Improvements in dust removal in apparatus for grinding the rollers of carding engines : en
  • US1650715A - Fastener : en
  • PL7963B1 - A shoe fastener. : en pl
  • US1650951A - Thermostatic material : en
  • US1651070A - Automobile headlight : en
  • US1651169A - Receptacle : en
  • US1651262A - Thermostat : en
  • CH123551A - Process for the production of bearing shells from bimetal. : de en
  • CA275919A - Shock absorber : en fr
  • US1650886A - Furnace : en
  • US1651052A - Clutch device : en
  • SU3997A1 - Flaking machine and the like fibrous materials : en ru
  • AU832527A - Lug formed caps : en
  • SU3980A1 - Aircraft : en ru
  • SU3988A1 - Seeding machine : en ru
  • CH123550A - Process for the production of silver alloys. : de en
  • CH123628A - Process for the production of a dry diazo preparation. : de en
  • US1651239A - Sweater : en
  • US1651049A - Boiler for heating systems or similar purposes : en
  • CH123547A - Method for sound improvement for speech devices with a continuous phonetic carrier. : de en
  • AU1061227A - Improvements in or relating to piston heads : en
  • CH123556A - Method and machine for gluing raw rubber. : de en
  • CH122376A - Model to illustrate the processes on flowers that are necessary for fruit formation. : de en
  • FR32335E - Metal mesh bicycle skirt guard : en fr
  • DE453228C - Device for covering light for cinematographic cameras, especially for row formers for terrain recording : de en
  • SU4020A1 - Ship screw propeller : en ru
  • DE453120C - Production of titanic acid hydrate : de en
  • GB267474A - : en
  • ES104408A1 - Improvements in lighting and signaling devices for road cars. : en es
  • AU866327A - Improvements in and relating' to metallurgical furnace plant : en
  • DE453241C - Zwaengrolleneinstellvorrichtung on track setting machines for worn rails : de en
  • ES104589A1 - A clock. : en es
  • FR32378E - Automobile comprising two chassis with reciprocal elastic suspension : en fr
  • BE345603A - Valve system and valve maneuvers intended for the closing of chimneys for smoke hoods of sheds for locomotives, railway liners and other uses : en fr
  • DE453142C - Projector for incident light : de en
  • ES103788A2 - A raft or spacing paddle for fishing. : en es
  • FR630362A - Improvements to electric lighting installations : en fr
  • GB281186A - An improved needle or stylus for gramophones and like machines : en
  • CA275947A - Vanillin production : en fr
  • DE453336C - Mower : de en
  • US1650958A - Bolt anchor : en
  • CA275854A - Ventilator : en fr
  • SU4059A1 - Device for accommodation of crew and equipment accessories on the plane : en ru
  • US1651321A - Drain protector : en
  • DE453199C - Device for inflating air hoses on motor vehicles : de en
  • CH123609A - Glass sign with recessed characters. : de en
  • CH123648A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • SU4057A1 - Vending machine for tiles or boxes : en ru
  • US1650885A - Resilient wheel : en
  • US1651158A - Machine for preparing pineapple crowns for planting : en
  • USRE16802E - Bobbbt mouse withycombe : en
  • US1650900A - Apparatus for handling glassware : en
  • US1651327A - Cotton planter : en
  • US1651350A - Buffing apparatus : en
  • ES104624A1 - A device to automatically extend and pick up blinds or curtains. : en es
  • BE345902R - : fr
  • CH123241A - Circuit arrangement for telephone systems with dialer operation for the production of connections of different values via the same connection devices and lines. : de en
  • CH123595A - Process for the preparation of organic arsenic compounds. : de en
  • DE453299C - Stirring paddle for roast stoves, plate dryers or the like. : de en
  • DE453322C - Typewriter with a sound-absorbing housing : de en
  • US1650649A - Fastening device : en
  • CH123635A - Process for the production of a dry diazo preparation. : de en
  • US1650906A - Telephone system : en
  • CA275824A - Railway crossing signal : en fr
  • CH123504A - Bun dividing and rounding machine. : de en
  • CH123509A - Process for the production of ammonia. : en fr
  • US1650643A - Steam engine : en
  • US1651116A - Movable grid for filling stop motion : en
  • US1650590A - basel : en
  • PL7968B1 - Water boiler. : en pl
  • CA275863A - Packing ring : en fr
  • BE345503A - Agents for combating parasites of the animal and plant kingdom : en fr
  • CA275820A - Box : en fr
  • DE453070C - Machine for the simultaneous production of several chain links with gaping ends from wire by cutting and bending around a mandrel using a bending slide, lateral bending links and a pressure piece that completes the bend : de en
  • CH123640A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • CA275904A - Plating mechanism : en fr
  • AU888127A - Improvements in or relating to apparatus for spraying molten substances : en
  • CA275925A - Door operating mechanism : en fr
  • CA275853A - Music leaf turner : en fr
  • DE453147C - Check valve with throttling for pressure lubrication : de en
  • ES104437A1 - Activation of oscillating suspended selection boxes for any kind of cereals. : en es
  • CH123689A - Process for the production of a condensation product of acrolein. : de en
  • US1651290A - Veterinary operating table : en
  • PL7939B1 - Air dredger. : en pl
  • US1651234A - Leading-in bushing for high voltages : en
  • PL7995B1 - Film for cameras *; cinematographic and the like. : en pl
  • CA275887A - Pea hulling method : en fr
  • CH123430A - Bag for powdery materials. : en fr
  • CH123661A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • DE453069C - Railway wagon tipper cat with device for pushing out the debris stuck in the railway wagon : de en
  • CH123555A - Method and machine for the production of thread cutting dies. : de en
  • CH123623A - Saddle for bicycles, motorcycles etc. : de en
  • US1650731A - Telephone system : en
  • US1650749A - Furnace : en
  • US1651324A - Bedpan : en
  • AU467726A - Improved method of and case for manipulating eggs during testing : en
  • PL7967B3 - The method and the device for obtaining plates with a mother-of-pearl appearance. : en pl
  • US1650698A - Meat-block and table cleaner : en
  • US1651314A - Electrical switch : en
  • DE453279C - Process for the production of organic metal complex compounds : de en
  • FR630299A - Process for decorating panels or molded objects : en fr
  • CA275777A - Pie plate scoop : en fr
  • CA275859A - Container and seal : en fr
  • CH123617A - Bumpers for automobiles. : en fr
  • ES104414A1 - Gate with a stagnation body disposed in the main closing body and making the joint with the floor. : en es
  • CA275866A - Handle filled grease gun : en fr
  • CA275805A - Automobile lamp : en fr
  • CH123589A - Liquid fuel burners with regulating and safety devices. : de en
  • US1651229A - Means for treating artificial silk : en
  • US1651293A - Dehydrator : en
  • CH123646A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • US1651316A - Knitting machine : en
  • US1650830A - Fluid pump or motor : en
  • FR32353E - Improvements to electric discharge tubes : en fr
  • DE453067C - Barrel or can closure : de en
  • ES104320A1 - Installation to obtain casting molds. : en es
  • US1650722A - Cultivator : en
  • AU471926A - Improvements in clothes pegs : en
  • CA275917A - Shock absorber : en fr
  • US1650699A - Telephone signal light : en
  • ES104420A1 - A procedure for the construction of pavements. : en es
  • CH123636A - Process for the production of a dry diazo preparation. : de en
  • US1650648A - Manually-adjustable wind-vane sight : en
  • DE453339C - Starting crank with recoil protection : de en
  • CA275843A - Snow plough : en fr
  • US1650873A - Rotary blower : en
  • USRE16801E - Asstcxlob to the gbaulock com : en
  • US1650758A - Dough-rolling machine : en
  • US1650844A - Package-banding machine : en
  • CA275856A - Non-skid chain : en fr
  • CH123691A - Cutting device. : de en
  • CA275827A - Level and slope indicator : en fr
  • ES104438A1 - Disposal applicable to hitches for cars, especially tram cars. : en es
  • CH122436A - Method for generating protection of electric motor windings against acids and the like, in particular for refrigerating machines. : de en
  • CH123565A - Device on pressure vessels for flammable gases to protect against burning out the sealing plate of the reducing valve. : de en
  • US1651287A - Electric incandescent lamp made of glass tubing : en
  • US1650769A - Motor compressor : en
  • US1651142A - Brake : en
  • CA275795A - Vehicle ventilating apparatus : en fr
  • AU765627A - Buoyant strong room for water craft : en
  • ES104598A1 - A procedure for the distillation and refining of oils. : en es
  • GB255051A - Improvements in or relating to brake apparatus : en
  • DE453237C - Knife box with adjustable knives : de en
  • CA275776A - Suit case : en fr
  • DE453282C - Sheet feeding device for pneumatic sheet feeders : de en
  • FR630418A - Improvements in the assembly of squirrel cages for asynchronous motor rotors : en fr
  • GB281135A - Valve arrangement for beer fitting with a check valve inserted between the plunging tap and the pressure equalising conduit : en
  • GB281202A - A method for trueing up the measuring jaws of sliding calipers : en
  • CA275837A - Bedstead corner lock : en fr
  • CA275793A - Logging block : en fr
  • CA275922A - Shock absorber : en fr
  • US1650920A - Air heater : en
  • US1650970A - Automatic station : en
  • CA275770A - Milk and cream cooling device : en fr
  • CA275865A - Joining method : en fr
  • CA275810A - Means for weaving wire fabrics : en fr
  • CH123559A - Vice. : en fr
  • CA275778A - Box machinery : en fr
  • CH123634A - Process for the production of a dry diazo preparation. : de en
  • SU4088A1 - Cylindrical product selling machine : en ru
  • USD73953S - Design pob a fbtjit and nut dish : en
  • US1651127A - Starter for engines : en
  • CA275814A - Floor polishing machine : en fr
  • CA275933A - Deflocculation of colloids : en fr
  • US1650670A - Draft gear : en
  • AU823927A - Improvements in or relating to light singnals : en
  • AU825427A - A machine for use inthe production of shredded suet and like preparations : en
  • CA275753A - Garment : en fr
  • CH123535A - Box. : de en
  • US1650931A - Car-truck structure : en
  • CH123540A - Circuit closer for revolution counters or other periodic movements and course recorders. : en fr
  • SU3983A1 - Electric, lowered into the liquid, device for boiling and heating : en ru
  • US1650738A - Process for treating, impregnating, seasoning, and stabilizing wood : en
  • US1651044A - Stovepipe and similar pipe : en
  • US1651102A - Automatic device for recording the movements of machines and the like : en
  • CA275969A - Feeling mechanism for machines for punching controlling bands with circulating elements : en fr
  • US1650919A - Oil heater : en
  • CA275899A - Alloy : en fr
  • US1650892A - Autographic register : en
  • CA275844A - Fuel filterer : en fr
  • ES104634A1 - A procedure and arrangement to facilitate the detachment or elevation of aircraft. : en es
  • US1651208A - Apparatus for washing cans : en
  • FR32400E - Tempering pearl varnishing machine : en fr
  • FR32405E - Improvements in fire extinguishers : en fr
  • PL7997B1 - Disinfectant. : en pl
  • GB281035A - Improvements relating to the recovery of soda from its solutions : en
  • GB281101A - Improvements connected with gas meters : en
  • ES104435A1 - A procedure to compress and smooth internally the centrifuged cement tubes. : en es
  • GR1678B - TREATMENT OF MINERALS AND MINERALS AS WELL AS PRODUCTS OF METALLURGICAL OR CHEMICAL INDUSTRY. : el en
  • US1651231A - Apparatus for forming thread protectors : en
  • GB281118A - Improvements in stands or supports for plates and the like : en
  • PL7941B1 - Locking device for the door latch. : en pl
  • CH122866A - Cube ice cell. : de en
  • US1651251A - Toothbbtjsh : en
  • AU629127A - Improvements in the construction of syringing or spraying apparatus : en
  • CH123649A - Process for the production of a diazo salt preparation for dyeing and printing. : de en
  • ES104559A3 - A procedure for the manufacture of own rubber plates for soles and heels for footwear. : en es
  • ES104560A1 - A procedure for the manufacture of high concentration nitrogenous fertilizers. : en es
  • FR630334A - Method of handling and securing heavy loads, for their loading and their transport in wagons and their unloading from them : en fr
  • US1651233A - Mechanism and method for strip-covering boxes : en
  • US1651240A - Automatic take-up bolt : en
  • CH123558A - Hair clipper. : de en
  • CA275794A - Prepared fruit and cereal food : en fr
  • US1651188A - Lock nut : en
  • CH123299A - Mechanical loader for locomotive hearths. : en fr
  • DE453207C - Device to prevent the oscillation of motors which are to work in one direction of rotation with main circuit characteristics and in the other direction of rotation with shunt characteristics : de en
  • DE448887C - Drawing pulley wire drawing : de en
  • ES104358A1 - Electromagnet excited by direct current to be connected to an alternating current circuit. : en es
  • ES104523A3 - A process for the conversion of heavy hydrocarbons into lighter ones. : en es
  • ES104691A1 - A new pattern device for cylindrical machines for knitting. : en es
  • GB281392A - Improvements in or relating to the construction of air and gas ducts for ventilating or for use as a flue : en
  • GB281063A - Improvements relating to machinery to be employed in the cleaning or scouring and polishing of tinplates and other like metal coated plates or sheets : en
  • US1651254A - Belt-shifting mechanism : en
  • DE453121C - Scissors with two movable knives : de en
  • US1650762A - Toy bomb : en
  • US1651199A - Bock-drilling mechanism : en
  • ES103845A1 - A process for the extraction and refining of the fats contained in the purification residues of the washing waters of bodies containing fats and especially of wool. : en es
  • FR630287A - Wheel tires for motor vehicles traveling in snow : en fr
  • FR32304E - Device for signaling the increase in intensity of the current in a circuit : en fr
  • FR32449E - Mirror particularly applicable to handbags and can be used as a single mirror or as a two-sided mirror : en fr
  • FR630339A - Electric cable for high voltage : en fr
  • DE453168C - Circuit arrangement for dialers with free choice : de en
  • DE453061C - Tap for beer kegs : de en
  • GB274882A - Process for the electrolytic separation of metallic chromium for the preparation of chromium coatings on other metals : en
  • FR630380A - Current reducer operating on all currents : en fr
  • CH123545A - Oscillograph. : en fr
  • DK38180C - Portable Variable Speed Drill. : da en
  • US1650815A - Lifting and dumping body apparatus : en
  • US1651057A - Skipping rope : en
  • US1651075A - Device for preventing spreading of railroad rails : en
  • US1650880A - Window : en
  • US1651274A - Weighing scale : en
  • AU517426A - Improvements in paving blocks : en
  • GB281127A - Improvements in or relating to heating systems for vehicles : en
  • US1650959A - Surgical instrument : en
  • US1650726A - Circular-deck concentrator : en
  • US1650779A - Testing electrode : en
  • US1651328A - Arrangement for refining heavy mineral oils : en
  • DE453133C - Process for the preparation of trisazo dyes : de en
  • DE453248C - Arc lamp carbon adjustment device for headlights or brighteners : de en
  • PL7976B1 - A method of making tools from hard metal alloys produced by sintering. : en pl
  • US1651308A - Audio amplifier : en
  • PL7996B1 - : en pl
  • US1651010A - Boiler-washing system : en
  • US1650589A - X t ivt x : en
  • DE453056C - Display stand for storing balls of fabric for demonstration purposes : de en
  • DE453175C - Process for breaking down coke oven tar without distillation : de en
  • FR32381E - Process for the preparation of pyridine substitutes : en fr
  • SU4009A1 - Reflective Advertising Light : en ru
  • CH123529A - Device to facilitate the reading of a text in a foreign language. : en fr
  • US1650999A - Electrically-heated utensil : en
  • DE453265C - Process for the production of porous building materials : de en
  • US1650846A - Boot-tree : en
  • ES104421A1 - A new transparent paste for the manufacture of pipes, nozzles and their like. : en es
  • ES104664A1 - A machine that prepares and constructs wooden molds for cigar bags. : en es
  • ES104696A1 - A new sink. : en es
  • GB273758A - Improvements in or relating to methods of cooling dynamo electric machines : en
  • FR32424E - Low height scaffolding support : en fr
  • GB281346A - Improvements in machines for moulding bricks, tiles, road setts, and the like : en
  • FR630490A - Extendable multiple clothes rack that can also be used as a dryer : en fr
  • FR630411A - Controlled oil lubrication device : en fr
  • GB282131A - Improvements in and relating to abrasion testing machines : en
  • SU4096A1 - Instrument for counting the number of whole measuring tapes passed during topographical work : en ru
  • US1651286A - Commutator reamer : en
  • DE453272C - Double vaginal speculum consisting of a main and an additional piece : de en
  • DE453186C - Device on wrenches for measuring the torque when tightening a screw : de en
  • FR630394A - Incandescent electric lamps : en fr
  • US1651222A - Method of making sheets : en
  • SU3968A1 - Spinning pot for artificial silk : en ru
  • GB280993A - Improvements in or relating to boxes or like containers : en
  • GB281023A - Improvements relating to pulverised fuel fired furnaces : en
  • PL7973B1 - Cable box. : en pl
  • US1650977A - Motor-vehicle heater : en
  • US1650980A - Hypodermic case : en
  • US1650839A - Rouge and powder puff : en
  • CH123573A - Gas steam generators for internal combustion engines, in particular internal combustion turbines. : de en
  • DE453078C - Machine with sickle-shaped work area : de en
  • ES104684A1 - Automatic machine that allows to obtain, separated from their husks and classified, almonds, nuts, hazelnuts and other fruits already broken. : en es
  • GB275150A - Means for controlling induction motors fed from rotary synchronous phase-converters : en
  • CA275873A - Pulping process : en fr
  • CA275901A - Insecticide : en fr
  • US1651119A - Electromagnetic clock : en
  • US1651187A - Lock nut : en
  • USD73964S - Design for a dress : en
  • AU872627A - Improvements connected with hand irons : en
  • CA275842A - Clamping device : en fr
  • DE453128C - Device for the direct influence of high-frequency vibrations by sound waves with the aid of two coils that can move against one another : de en
  • FR32401E - Regulating device of an electric pendulum : en fr
  • ES104596A1 - A toy car with replacement bodies. : en es
  • ES104693A1 - Procedure for the production of photoetches. : en es
  • ES104461A1 - A combustion engine with a purge pump cylinder placed in the working cylinder. : en es
  • US1651069A - Wire-jerk-line shock absorber : en
  • FR630356A - Machine for repairing roads damaged by driving : en fr
  • GB281022A - Improvements in waterproofing materials and concrete articles treated therewith : en
  • US1650622A - Temperature-controlling system : en
  • US1650676A - Exit-lighting system : en
  • US1650637A - Engine starter : en
  • US1650597A - Bottle decapper : en
  • US1650674A - Tire changer : en
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