• ES106996A1 - Improvements in vacuum closures for jars, bottles and containers like that. : en es
  • GB277610A - Light actuated electric generator : en
  • GB286247A - A system of transformation of motion by levers : en
  • GB288269A - Improvements in cameras for photographing the eyeball : en
  • SU5395A1 - Method and device for producing x-ray images of short duration : en ru
  • GB283146A - Improvements in or relating to centrifugal dust separators : en
  • US1671650A - Float for use in storage tanks for volatile liquids : en
  • GB291159A - Improvements in or relating to electrically driven vehicles : en
  • FR638727A - Food product for animals and method of preparation of this product : en fr
  • FR638753A - Device for attenuating the light of automobile headlamps or the like : en fr
  • FR638738A - Sole-mixed : en fr
  • SU5379A1 - The method of regeneration of rubber : en ru
  • US1671320A - Lubricating system for locomotives : en
  • US1671663A - Liquid pump : en
  • US1671836A - Snowplow : en
  • US1671659A - Means for protecting aerial cables : en
  • US1671942A - Banjo-neck-adjusting means : en
  • FR638586A - Improvements to electrical regulator systems : en fr
  • DE460618C - Sewing machine with one or more needles and one or more thread rugs : de en
  • US1671731A - Method and apparatus for the manufacture of tubes : en
  • DE460386C - Device for welding the rail ends by means of the aluminothermic or a similar welding process without disrupting the traffic : de en
  • ES106902A1 - Improvements in the apparatus and equipment for the manufacture of pneumatic tires. : en es
  • ES106913A1 - Procedure for the manufacture of pure rosin and other resinous products from plants or resinous woods. : en es
  • DE460468C - Switching tap on a measuring vessel with two overflow pipes : de en
  • US1671102A - Dial telephone : en
  • US1671931A - Range jet burner : en
  • GB277973A - Improvements in or relating to electric overload tripping devices : en
  • ES107034A1 - Improvements in the equipment destined to the conversion of oils or dense mineral oils into other products with lower boiling points. : en es
  • GB290261A - Improvements in drawing frames for the preparation of cotton for spinning : en
  • GB291276A - Improvements in paving materials : en
  • FR638775A - Improvements to pistons in internal combustion engines : en fr
  • GB276948A - Improvements in die-casting machines : en
  • PL8770B1 - Method of obtaining concentrated solutions of potassium salts from the still wort. : en pl
  • SU5345A1 - Tool for penetration of tabs in mouthpieces on sleeve machines : en ru
  • US1671649A - Core-cleaning tool : en
  • DE460627C - Device for the production of jumpers from wire with a round cross-section for unslotted jump rings : de en
  • SU5459A1 - Galvanic cell : en ru
  • ES106853A1 - An instant snap fastener in fabric, for suspenders, suspenders, sleeves, dresses, bandages and their analogues. : en es
  • FR638742A - Device applicable to continuous spinning looms, with rings, in order to avoid double threads : en fr
  • USD75351S - Design for a spectacle frame : en
  • SU5396A1 - Paromer : en ru
  • DE460469C - Machine for opening and cleaning cotton and similar fibers : de en
  • BE350845A - Car receipt holder : en fr
  • FR638783A - Stabilizer for water elevator : en fr
  • FR638691A - Conical or spherical cylindrical plug valve, the release of which is obtained by the displacement of the seat carried by the fixed body : en fr
  • CH126253A - Milling cutter for making grooves and bungs. : de en
  • GB291250A - Improvements in or relating to paraffining apparatus for moistening yarns in spooling machines : en
  • DE460529C - Process for the rapid de-energization of DC machines : de en
  • ES106654A1 - A clutch and speed change mechanism. : en es
  • DE448709C - Spark plug for internal combustion engines with air cooling : de en
  • DE460734C - Mud flaps : de en
  • FR638732A - Production of aminoanthraquinone derivatives : en fr
  • US1671140A - Valve : en
  • GB291216A - Improvements in safety devices for use in connection with electrically heated elements : en
  • US1671195A - Retort oven : en
  • CH126233A - Drive mechanism for typewriters. : de en
  • FR638725A - Beer tap : en fr
  • US1671381A - Dishwashing machine : en
  • ES106822A1 - An electric drill : en es
  • GB291196A - Improvements in the striping and patterning mechanism of circular knitting machines : en
  • DE460443C - Drive for the individually switchable spinning pot drives of rayon spinning machines : de en
  • ES106970A1 - Safety connection for a continuous line of a train, linked together by pin couplings. : en es
  • CH126072A - Steam bath facility. : de en
  • FR638755A - Process and device for the distillation of carbonaceous material : en fr
  • CH126338A - Process for the preparation of 3-p-tolylamino-1.8-naphtsultam-6-sulfonic acid. : de en
  • ES105047A1 - A device applicable to all firearms to make it only useful in the hands of its owner. : en es
  • FR638622A - Device for acetylene separation : en fr
  • US1671115A - Apparatus for separating liquids of different specific gravities : en
  • US1671438A - Headlight attachment : en
  • US1671618A - Gas-burning stove : en
  • CH125987A - Device for fixing an electric lamp in a projection lantern of a cinematographic apparatus. : en fr
  • GB291229A - Improvements in sewing machines : en
  • PL8752B1 - A method for producing pure tricalcium sugars rich in sugar but low in lime. : en pl
  • SU5346A1 - Gilzomundstuchna machine : en ru
  • FR638752A - Regenerable fusible plug for circuit breaker : en fr
  • DE460525C - Device for utilizing the converter exhaust gases : de en
  • ES105939A1 - A speed counter clock with alarm bell, recorder of the tacks and the effectiveness of the brakes on cars. : en es
  • ES106935A1 - Procedure for the construction of autocollimator reflectors, triple mirrors and their derivatives based on the same physical principle. : en es
  • SU5420A1 - Fitting to turning, revolving, etc. marking machines on rulers or rectangular plates : en ru
  • SU5441A1 - Adaptation to winders to support spools : en ru
  • US1671512A - Incense burner : en
  • US1671668A - Vehicle spring shackle : en
  • USD75387S - Louis w : en
  • FR638798A - Bracket for guns : en fr
  • GB291291A - Improvements in teapots, coffee pots and the like pouring vessels : en
  • GB277354A - Improvements in hand operated addressing machines : en
  • GB282748A - Method of preparing articles for nickel plating : en
  • AU741827A - Improved method of and apparatus forthe manufacture of roofing tiles andthe like : en
  • CA280561A - Swimming suit : en fr
  • DK38817C - Cooking apparatus Using gasified Petroleum or similar. : da en
  • CH126262A - Bearing for machine tool shaft. : en fr
  • CA280573A - Rail anchor : en fr
  • CH126235A - Conical vibrating organ for loudspeakers. : de en
  • US1671161A - Expansion pipe joint or coupling : en
  • US1671478A - Condenser for grid leaks : en
  • DE460270C - Electromagnetic wave reflector : de en
  • DE460742C - Carrying tape for paddle slides with a slot guide holding the roller set : de en
  • SU5368A1 - Movable check double square : en ru
  • US1671429A - Tile-setting tool : en
  • US1671520A - Mail-box signal : en
  • US1671612A - Paper for wiping engraved printing plates : en
  • US1671750A - Variable-speed fluid transmission : en
  • SU5304A1 - Kolovratny engine : en ru
  • SU5538A1 - Support clamp for hanging overhead wire : en ru
  • US1671203A - Method of preparing antimony sulphide : en
  • CA280423A - Pocket turkish pipe : en fr
  • ES106947A1 - Elastic hand seal : en es
  • GR1854B - SYMIUM SYSTEM SOLVING AND AFTER CONTINUOUS TENSION. : el en
  • US1671235A - Doll toy : en
  • US1671422A - Azo dyestuffs : en
  • US1671567A - Recoil-control device : en
  • US1671796A - Internal-combustion engine : en
  • FR638785A - Improvements to rotary machines : en fr
  • SU5300A1 - Bucket excavator : en ru
  • US1671321A - Pie-making machine : en
  • US1671720A - Bearing mounting : en
  • US1671187A - Filter press cloth : en
  • US1671623A - Electric switch : en
  • CA280513A - Electrical safety razor : en fr
  • CA280587A - Kapok carding method : en fr
  • US1671576A - Antifriction bearing : en
  • USD75384S - Design for a chandelier body or article of analogous nature : en
  • CA280527A - Electrode : en fr
  • ES105444A3 - The manufacture of cardboard boxes of a special type. : en es
  • BE349865A - Slide for sliding closure : en fr
  • CA280567A - Ore-flotation method : en fr
  • CH126227A - Impeller bearings for measuring devices. : de en
  • CH126121A - Process for the representation of a colored lacquer. : de en
  • US1671151A - Method of and apparatus for reducing width of transmission bands : en
  • US1671470A - Ironing machine : en
  • US1671805A - Projector lamp : en
  • PL8831B1 - Cutting shaft for mechanical breakers and similar machines. : en pl
  • SU5467A1 - Stranded protection device : en ru
  • US1671371A - Boiler circulator : en
  • US1671488A - Induction motor : en
  • ES106912A1 - A new independent keyboard for harmoniums, organs and pianos to play by numbers. : en es
  • CH126315A - Sign and lid holder for cigar boxes. : de en
  • SU5513A1 - Chemical Fire Extinguisher Drummer : en ru
  • US1671856A - Coated book cloth and composition therefor : en
  • US1671178A - Valve for steam-pressing machines : en
  • US1671286A - Weighing scale : en
  • US1671541A - Toy shotgun : en
  • US1671908A - Smoker's pipe : en
  • CH125744A - Machine used to check the condition of films. : en fr
  • US1671413A - Method of preventing slag surge in thermite welding practice : en
  • ES104984A1 - An opening device, applicable to metal containers intended to contain bitumens, pastes, creams and similar products. : en es
  • ES106888A1 - Procedure for obtaining azo dyes. : en es
  • ES106925A3 - Announcing apparatus. : en es
  • DE460466C - Scissors for cutting rolling stock : de en
  • GB291269A - Improvements in warp stop motions for looms for weaving : en
  • US1671192A - Cooking stove : en
  • US1671811A - Nail-file attachment : en
  • US1671912A - Lens measure : en
  • GB291509A - Improvements relating to mixing machines : en
  • US1671159A - Holder for socket-wrench sets : en
  • US1671296A - Match-box holder : en
  • US1671614A - Door closing and checking device and the like : en
  • PL8726B1 - Drill hole widener. : en pl
  • SU5388A1 - Machine for typing letters and stamping them on sheet metal : en ru
  • US1671792A - Method of impregnating absorptive material for use in explosives : en
  • DE460566C - Ironing press : de en
  • US1671721A - califobnia : en
  • BE350975A - Automatic braking of reels for spinning, twisting, milling and similar machines : en fr
  • GB279130A - : en
  • FR638616A - Anti-glare light fixture for automobiles : en fr
  • ES107042A1 - An industrial product consisting of a paste for dry cleaning. : en es
  • GB291330A - Toilet comb : en
  • PL8695B1 - Method and device for splitting oils. : en pl
  • US1671880A - Railway-crossing signal : en
  • PL8756B1 - Recurrence mechanism. : en pl
  • US1671671A - Headlight attachment : en
  • US1671393A - Adjustable pencil eraser : en
  • US1671718A - Sheet-surfacing apparatus : en
  • DK38818C - Commissioning clutch. : da en
  • SU5438A1 - Device for stopping the banker at the end of the pickup : en ru
  • US1671781A - Artificial tooth : en
  • CH126033A - Screw-down valve, especially for steam lines. : de en
  • PL8697B1 - Milk cooler. : en pl
  • US1671372A - Ball bearing : en
  • US1671495A - Combined typewriting and computing machine : en
  • CA280436A - Rod socket : en fr
  • CA280463A - Automobile body : en fr
  • ES106959A1 - Improvements in the production of molded articles. : en es
  • CA280569A - Advertising apparatus : en fr
  • CH126145A - Blade machine for sawing stones and marbles. : en fr
  • GB291335A - Improvements in or relating to furnaces : en
  • DK38809C - Coke and Coal Box. : da en
  • PL8811B1 - A method and device for separating volatile from less volatile or non-volatile objects. : en pl
  • US1671142A - Shoe heater : en
  • US1671199A - Cigarette case for bathers : en
  • US1671839A - Inductional water heater : en
  • AU692827A - Improvements in electrically operated machines for brushing footwear or other purposes with manual or coin freed control : en
  • CH126202A - Process for the production of glyceride-free fatty acids from mixtures of fatty acids and glycerides. : de en
  • CA280461A - Concrete manufacture : en fr
  • PL8733B1 - A way of obtaining and increasing the exchange ability of principles. : en pl
  • PL8827B1 - A method of neutralizing hides after liming. : en pl
  • US1671943A - Blank-feeding device : en
  • SU5457A1 - A device for blowing the weft into a weaving shuttle : en ru
  • PL8691B1 - A device for rolling screws with knives for chip removal and sharpening. : en pl
  • SU5381A1 - Locomotive : en ru
  • US1671273A - Combined place card, nut cup, and tally card : en
  • US1671310A - Constant-clearance piston : en
  • FR638632A - Improvements to washing and coal treatment equipment : en fr
  • GB277306A - Improvements in friction clutch drives for sewing and other machines : en
  • GB282802A - Improvements in or relating to welding machines : en
  • US1671661A - Internal-combustion engine : en
  • US1671713A - Arch support for shoes : en
  • PL8700B1 - Device for annealing metals. : en pl
  • DE460696C - Device for cleaning steam and gases : de en
  • FR638764A - Improvements to water tube boiler boilers : en fr
  • CA280563A - Gas sealing piston : en fr
  • FR638637A - Improvements to shaping machines and new shaping process : en fr
  • GB291199A - Improvements in or relating to the manufacture or construction of washing or dolly tubs : en
  • SU5347A1 - Tool for penetration of tabs in mouthpieces on sleeve machines : en ru
  • DE460568C - Artificial flower : de en
  • GB291208A - A hand machine for stropping razor blades : en
  • DE460570C - Cooling system with cooling plates arranged one above the other like louvers, especially for cooling lignite : de en
  • ES106916A1 - New coagulation procedure for all materials containing peptic, albuminoid or mucilaginous elements, in order to make them more easily filterable. : en es
  • ES106861A1 - Improvements in water heaters. : en es
  • GB291486A - An anti-corrosive paint for iron, steelwork, and the like : en
  • DE460475C - Centrifugal casting device with transversely divided, movable housing for the uniform casting mold : de en
  • DE460625C - Adjustable spring steel bracket for men's cuff pants : de en
  • ES107001A1 - Device for the protection of mercury vapor rectifiers, of any number of phases and construction system, whose anodes are provided with grids, when a short-circuit of the rectifier DC side is produced. : en es
  • US1671097A - Container : en
  • ES106527A1 - Containers for preserving and igniting matches that before being used are coupled in large numbers and individually torn to light and use them. : en es
  • GB274454A - Massage appliance : en
  • PL8688B1 - A method of reducing zinc ores. : en pl
  • PL8835B1 - The method of packing cotton waste for cleaning machines and other items. : en pl
  • US1671559A - Kilns for burning any and all sorts of clay products, glazed ware, and pottery : en
  • US1671778A - Discriminating signaling apparatus : en
  • CH126209A - Process for the production of printing forms. : de en
  • CA280551A - Engine cock : en fr
  • ES107014A1 - Canvases with equidistant reinforcements made in the same pattern, of any textile fiber, for use in the preparation of fumigation equipment. : en es
  • CA280616A - Indicator and measure : en fr
  • SU5462A1 - Optical signaling device : en ru
  • US1671218A - Motor controller : en
  • US1671641A - Controlling electric machines : en
  • US1671794A - Resistor and support therefor : en
  • USRE16983E - Thomas robinson : en
  • PL8716B1 - Device for sealed lifeboat, and for fishing boats and the like, for the purpose of increasing safety. : en pl
  • US1671581A - C link : en
  • US1671834A - Treatment of crude cottonseed oil : en
  • USD75347S - Design fob a lamp : en
  • SU5533A1 - X-ray tube : en ru
  • ES105046A1 - Improvements in the manufacture of lamps in several electrodes. : en es
  • ES105419A1 - A lighter in the form of a container for liquid fuel. : en es
  • FR638570A - Advanced device for measuring and dispensing liquid volumes : en fr
  • CH126091A - Light reflecting device. : en fr
  • DE460624C - Front seal for gear pumps, especially for conveying viscose to spinnerets : de en
  • CA280483A - Wall material : en fr
  • CH126222A - Music Box. : en fr
  • DE460678C - Device for securing skylight poles against falling off the adjusting pin : de en
  • CA280450A - Device for preventing vehicular retrograde movement : en fr
  • CH126241A - Clock with calendar. : de en
  • ES106894A1 - Hand lens with two lenses with an additional lens, a wire counter and an electric lighting device. : en es
  • DE460505C - Device for the production of the different beard levels of keys for security locks by means of files or saws : de en
  • ES105732A1 - Telephone installation for collective connection. : en es
  • CH126204A - Process for the continuous manufacture of cellulose acetate, and installation for the implementation of this process. : en fr
  • US1671387A - Outboard-motor installation : en
  • SU5461A1 - Spool removal device : en ru
  • SU5486A1 - Steam boiler, heated by electric current, conducted along insulated spirals : en ru
  • ES106868A1 - A new guide system for objects that slide on a cable by means of a roller that can be adapted to toys. : en es
  • CA280506A - Portable track : en fr
  • SU5359A1 - A tool for processing and watering the soil : en ru
  • DK38798C - Connection point for Submarine cables with built-in Pupin coils. : da en
  • FR638666A - Electrode clamps with liquid-sealed current feed plates : en fr
  • USD75388S - Design fob a hand bag : en
  • PL8810B1 - Machine for washing and polishing floors. : en pl
  • PL8792B1 - A method of producing elastic, easily dissolving lozenges, pills, medicinal products. : en pl
  • SU5326A1 - Device for fixing reels in tubing machines : en ru
  • US1671738A - Sleeve for insulated switch rods : en
  • DE460729C - Body made of chocolate or the like consisting of separate segments. : de en
  • FR638574A - Construction and assembly system of reinforced cement barriers : en fr
  • CH126276A - Frost-proof coolant for automobile radiators, which does not attack the metal components of the radiator. : de en
  • DE460668C - Winding and unwinding device for endless films : de en
  • FR638777A - Improvements to light tubes : en fr
  • SU5356A1 - The method of producing potassium dichromic acid : en ru
  • US1671324A - Swimming device : en
  • US1671461A - Electric vacuum furnace : en
  • US1671722A - Typewriter : en
  • CA280500A - Tap : en fr
  • DK38802C - Pendulum weight with a Price Scale and with a Mechanical Device for Changing the Weighing Capacity for Retractable and Indepressible Auxiliary weights. : da en
  • SU5447A1 - Shutter for freight car doors : en ru
  • US1671383A - Air filter : en
  • SU5323A1 - Input for hollow devices : en ru
  • US1671339A - Change-speed device for automotive vehicles : en
  • US1671540A - Method of manufacturing electric contact plugs : en
  • US1671701A - Self-aligning bearing for power-transmission attachments : en
  • US1671487A - Strainer for fluids : en
  • ES106937A1 - Pillars or uprights built with fast cement, portland cement and sand, suitable for fast constructions. : en es
  • CH126226A - Tools for measuring surfaces. : en fr
  • SU5448A1 - Ship propulsion for motorboat : en ru
  • US1671583A - Gyro navigational apparatus : en
  • AU1360128A - Improvements in incandescent electric lamps, also applicable to other mechanism : en
  • US1671646A - Knit-fabric pressing machine : en
  • ES105848A2 - Procedure for lining tanks with acid resistant material. : en es
  • GB291264A - Process and apparatus for joining old and new warps in weaving establishments : en
  • SU5292A1 - Elastic wheel for cars : en ru
  • SU5465A1 - Manual Portable Drilling Machine for Drilling Holes in Rails : en ru
  • US1671703A - Gauge : en
  • USD75357S - Batjgh : en
  • GB291332A - Improvements in and relating to trolley and like runways : en
  • USD75324S - Design for a lamp : en
  • CH126208A - Die release device on die setting and line casting machines. : de en
  • CH126313A - Lock with electrical alarm device. : de en
  • ES105509A1 - A procedure of homogenous esterification of cellulose. : en es
  • US1671379A - Powder box : en
  • ES106870A1 - Improvements in the two-stroke explosion engines. : en es
  • US1671613A - Hose coupler : en
  • US1671715A - Printing mechanism for addressing machines : en
  • US1671190A - Indicator for street-railway cars : en
  • AU827827A - Supercharged internal combustion engines : en
  • PL8778B1 - Iron-concrete plates. : en pl
  • SU5389A1 - Device for cooling combustion chambers : en ru
  • US1671940A - Tire-building machine : en
  • US1671768A - Power-plant mounting : en
  • US1671932A - Ornamental strip for bumpers : en
  • US1671561A - Sectional partition or panel structure : en
  • SU5401A1 - Cylinder turning and boring machine : en ru
  • US1671830A - Display rack : en
  • CA280558A - Metal production : en fr
  • CH125996A - Percussion ignition device for projectiles and bombs. : en fr
  • CH126131A - Fertilizer spreader. : de en
  • DE460588C - Device for drawing subtotals and totals for cash registers, in which the drawer is automatically opened by a spring-loaded lever after pressing a release button : de en
  • GB284272A - Improvements in the manufacture and production of methylol ureas : en
  • PL8803B1 - A method of producing castings, consisting of layers of different metals or alloys with different melting points. : en pl
  • SU5269A1 - Floating power unit : en ru
  • DE460683C - Device for warping routes in mines : de en
  • GB291288A - Improvements in or relating to closure devices for collapsible tubes and other containers : en
  • DE460629C - Folder with a back made up of individual parts that are held together in a flexible manner : de en
  • SU5394A1 - Apparatus for extinguishing burning gases coming from wells : en ru
  • US1671625A - Universal inductance device for radio receiving apparatus : en
  • CH126108A - Underframe for vehicles with a drawbar. : de en
  • CH126212A - Process for printing on celluloid. : de en
  • DE460563C - Process for the regeneration of old rubber, in particular used pneumatic tires : de en
  • ES106906A1 - Use of rubber sheets of used car chambers in the manufacture of leguis : en es
  • FR638617A - Tilt scale with price indicator : en fr
  • PL8814B1 - Method of obtaining substantive azo dyes, substituted with copper compounds. : en pl
  • CA280485A - Desk construction : en fr
  • DE460440C - Device for testing radio resistors for freedom from noise : de en
  • FR638761A - Advanced mudguard : en fr
  • FR638556A - Process for silvering long surfaces : en fr
  • ES106931A1 - Arrangement for scorching or gassing of threads. : en es
  • GB291191A - Improvements in jars or containers for tobacco and other substances : en
  • ES106841A1 - A protective fencing of vehicles on roads. : en es
  • FR638781A - Improvements in wireless telephony and telegraphy receiving stations : en fr
  • FR638661A - Improvements to methods and apparatus for radiovision : en fr
  • GB291263A - A device for propelling aircraft at high altitudes by direct fluid reaction : en
  • ES106980A1 - Improvements in the method of operation of coking retort ovens of the vertical chamber type. : en es
  • GB291228A - Improvements in clips or cleats for fastening wire ropes and the like : en
  • FR638723A - Bed that can be hidden in a cabinet and takes up little space : en fr
  • GB291232A - Improvements in and relating to traffic signalling apparatus for vehicles : en
  • GB291290A - Improvements in electric switches : en
  • GB291513A - Improvements in liquid level indicators : en
  • US1671352A - Oil-burning device : en
  • FR638561A - Operating and engagement lever for controlling moving parts of various mechanical devices : en fr
  • US1671766A - Plate-glass transfer and laying apparatus : en
  • DE460488C - Converter for electrical currents : de en
  • FR638741A - Gas generator with water, steam and hot water : en fr
  • PL8682B1 - : en pl
  • US1671146A - of chicago : en
  • US1671777A - Feeding mechanism for hoppers : en
  • CH126138A - Step. : en fr
  • CA280555A - Sleeve-valve engine : en fr
  • GB291167A - An improved spittoon : en
  • SU5528A1 - Morse telegraph transmitter : en ru
  • US1671486A - Method of and system for telephonic transmission : en
  • US1671716A - Machine for folding napkins : en
  • CA280446A - Measure bucket : en fr
  • US1671294A - Switch : en
  • US1671465A - Football game : en
  • US1671761A - Container for power refrigeration : en
  • CA280452A - Elevator support : en fr
  • CA280538A - Vertically slidable inwardly swinging window : en fr
  • CH126057A - Coupling device for quick switch. : de en
  • SU5371A1 - Mechanism for turning the propeller blades : en ru
  • US1671105A - Actuating device for loud speakers : en
  • US1671568A - Heating and cooling device for buildings : en
  • CH126021A - Apparatus for cutting gears. : en fr
  • CH126101A - Ticket holder. : de en
  • CH126403A - Procedure for the representation of 2. 7-dinitroanthraquinone. : de en
  • US1671611A - Cabinet : en
  • US1671779A - Spraying device : en
  • CH126269A - Automatic shutdown and starter device for turbines. : de en
  • PL8817B1 - The method of obtaining hydrocarbons with a complex molecular structure. : en pl
  • SU5502A1 - Water lifting machine : en ru
  • GB291308A - Improvements in and relating to pressure reducing valves or regulators : en
  • CH126123A - Process for the representation of a colored lacquer. : de en
  • CA280588A - Cyanamide solution : en fr
  • US1671349A - Sealing device for swinging doors : en
  • ES106936A2 - Improvements made to the footwear known as espadrilles. : en es
  • US1671548A - Lens blank and method of making same : en
  • USD75395S - Poration of america : en
  • CH126279A - Compression spring with electrical bypass. : en fr
  • DE460434C - Electromagnetic overcurrent time relay : de en
  • FR638706A - Wooden body of scrapers, broom, brush, etc., serving as an adjustable clamping device for the handle : en fr
  • PL8789B1 - The method of producing acid-resistant putties. : en pl
  • US1671252A - Crane : en
  • US1671905A - Electrical terminal : en
  • DE460648C - Holder for displaying sales vessels in an inclined position : de en
  • GB282696A - Improvements in or relating to internal combustion engines : en
  • CH126306A - Device for automatic fire extinguishing, in particular for motor vehicles and aircraft. : de en
  • DE460626C - Process for the production of internal threads in hollow bodies : de en
  • CH126049A - Cooling device for transformers, choke coils and the like, which are housed in oil-filled vessels provided with radiators. : de en
  • DE460541C - Three-part scaffolding shoe : de en
  • GB291298A - Improvements in and relating to compression or suction blowers of the movable vane type : en
  • GB291512A - Improvements in or relating to paper folding machines : en
  • BE350689A - Improvements to the hubs of propulsion or powered propellers : en fr
  • CA280603A - Air brake : en fr
  • CH126093A - Directional signs for police officers. : de en
  • GB285481A - : en
  • SU5314A1 - A putter to a machine for weaving medical silk threads : en ru
  • US1671099A - Electric-locomotive construction : en
  • US1671934A - Combined regulator and temperature indicator : en
  • CH126063A - Electromagnetic relay. : de en
  • CH126389A - Tissue. : en fr
  • ES106124A1 - Suspenders underpants. : en es
  • FR638625A - Apparatus for preventing the unauthorized use of vehicles powered by internal combustion engines : en fr
  • GB288961A - A charge-forming device for internal combustion engines : en
  • BE350616A - : en fr
  • DE460534C - Skin tensioner for beauty care : de en
  • ES106890A1 - A tube of electric discharges. : en es
  • DE460512C - Device for the production of the undercut cap of a monkey tile and the corresponding section of the associated nun tile for hollow tile roofing : de en
  • GB275649A - Gyroscopic stabilizer : en
  • CH126205A - Process for creating a protective layer in water pipes to prevent incrustations. : de en
  • FR638560A - Daytime and night-time signaling device for vehicles of all types and for fixed positions : en fr
  • FR638619A - Method and apparatus for the condensation of zinc vapors : en fr
  • GB284201A - : en
  • GB291239A - Improvements in or relating to trolleys, wheeled carriers and the like : en
  • US1671209A - Manifolding device : en
  • US1671949A - Rectifying and condensing apparatus for refrigeration : en
  • US1671325A - Method of molding building blocks : en
  • US1671435A - Safety sheave block : en
  • CA280522A - Cribbing : en fr
  • CH126157A - Removable backrest for bench. : en fr
  • US1671647A - Press platen or the like : en
  • US1671849A - Weed cutter and ballast shaper : en
  • AU1066227A - Improvements in and relating to nitrocellulose solutions andthe like : en
  • US1671543A - Sound amplifier : en
  • CH124804A - Method of drying peat. : de en
  • US1671726A - Filing system : en
  • DK38810C - Hand tools for topping and picking up beets and the like. : da en
  • US1671144A - Water-tube boiler : en
  • US1671127A - Device for adjusting balances : en
  • FR638679A - Improvements in airtight tanks for gasoline or other, in particular on board airplanes : en fr
  • CH126190A - Process for the production of homocolloids. : de en
  • FR638748A - Process for the preparation of fruit wines : en fr
  • SU5340A1 - Locomotive : en ru
  • US1671306A - Valve : en
  • US1671823A - Oil shield : en
  • USD75382S - Design for a combined soap dish and escutcheon : en
  • CA280586A - Treating hydrocarbon oil : en fr
  • AU1097627A - Improvements in or relating to discharge tubes having a slight internal capacity : en
  • US1671848A - Stock rack : en
  • US1671862A - Arm and bottle holder : en
  • CH126158A - Table. : de en
  • CH126344A - Piston steam engine with downstream exhaust steam turbine. : de en
  • CA280536A - Finish remover : en fr
  • US1671782A - Fusible safety device : en
  • USD75354S - Buby t : en
  • US1671279A - Building construction : en
  • US1671609A - Valve : en
  • US1671489A - Jar : en
  • USD75332S - Bobebt beabdsley : en
  • CA280499A - Confection marking device : en fr
  • CA280593A - Electrical contact device : en fr
  • PL8825B1 - A skill game. : en pl
  • US1671683A - Method and device for producing finely-granulated bodies from molten metal : en
  • CA280600A - Liquid lifting and circulating system : en fr
  • AU1130628A - Improvements relating to thermostatically controlled switch devices : en
  • FR638685A - Improvement in the construction of electric capacitors : en fr
  • GB281234A - Improvements in or relating to radio transmitters : en
  • GB282758A - Improvements in and relating to electric cutouts : en
  • CA280509A - Wire strand : en fr
  • CH126073A - Device for massages. : en fr
  • US1671451A - Electric vacuum furnace : en
  • US1671757A - Bolt and nut assembly : en
  • US1671284A - Radio tube socket : en
  • PL8816B1 - A method of increasing the light resistance of alkaline dyes. : en pl
  • US1671827A - Window construction : en
  • CA280502A - Tray : en fr
  • SU5520A1 - Thermostat : en ru
  • PL8794B1 - Coffee grinder. : en pl
  • US1671904A - Attaching device for cutting surgical adhesive tape on spools : en
  • DE460413C - Conveyor device for connecting sub-production machines for electric light bulbs : de en
  • DE460456C - Process for the electrolytic refining of copper or copper alloys using an electrolyte containing copper chloride : de en
  • FR638599A - Use of wood waste such as shavings and sawdust for the manufacture of boxes and packing cases : en fr
  • SU5383A1 - Fixture for intermittent lighting films in the camera : en ru
  • US1671153A - Display case : en
  • US1671411A - Folding umbrella : en
  • CA280607A - Rim contracting tool : en fr
  • GB281620A - Improvements in or relating to dynamo-electric machines : en
  • US1671245A - Alternating-current rectifier : en
  • USD75342S - Design for a lamp : en
  • CH126191A - Agitator for liquids. : de en
  • DE460509C - Machine for the simultaneous grinding of offset crank pins on a shaft, especially on locomotive wheel sets : de en
  • GB291162A - Improvements in and relating to valve gear for internal combustion engines : en
  • GB291221A - Improvements in or relating to apparatus for treating roads and like surfaces : en
  • US1671428A - Check-correcting means for planters : en
  • FR638589A - Improvements to snap-in and winding components in watches : en fr
  • SU5316A1 - M flax machine for Lubov plants : en ru
  • DE460522C - Drying of nitrous gases : de en
  • SU5315A1 - Oil for steam locomotive firebox : en ru
  • PL8725B1 - Electric drawing machine. : en pl
  • ES105704A1 - New folding chair or armchair. : en es
  • US1671247A - Current rectifier : en
  • US1671914A - Process of making reenforced rubber articles : en
  • US1671237A - Baseball : en
  • USD75327S - Design fob a lamp : en
  • SU5505A1 - A device for checking the uniformity of artillery guidance : en ru
  • CH125787A - Compressor for gaseous fluids, which can be used as a pump. : en fr
  • CA280488A - Index : en fr
  • SU5362A1 - Apparatus for fumigation with earth and plant smoke : en ru
  • SU5385A1 - Fixture for intermittent lighting films in the camera : en ru
  • CH126189A - Process for the production of highly active fuller's earth in the form of grains. : de en
  • CH126218A - Apparatus for cutting and pasting, in particular, pieces of cinematographic film. : en fr
  • US1671706A - Reenforcement for fabric hose : en
  • PL8808B1 - A method for producing wire ropes and an apparatus for carrying out the method. : en pl
  • SU5530A1 - Adaptation to the door to indicate the location of the person occupying the room, and the time of his return : en ru
  • US1671462A - Building construction : en
  • US1671684A - Apparatus for removing deposits and the like from surfaces : en
  • US1671733A - Stapling machine or tacker : en
  • CH126005A - Set up on induction meters. : de en
  • CH126294A - Gas cooker. : de en
  • US1671554A - Certificate holder : en
  • SU5307A1 - Crushing apparatus for determining the pressure of gases developing in blasting caps : en ru
  • US1671292A - Apparatus for electrical sound reproduction : en
  • US1671803A - Hydrant : en
  • US1671485A - Pneumatic bumper : en
  • USD75371S - Design fob : en
  • CH124764A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • SU5365A1 - A device for signaling the passing of cigarettes during their installation : en ru
  • SU5313A1 - A device for sewing stationery paper : en ru
  • BE350929A - Process for the production of lubricating and insulating oils : en fr
  • CA280545A - Reinforced metal window sash : en fr
  • BE350665A - : en fr
  • CH126118A - Gas rocket. : de en
  • DE460616C - Method of joining leather to leather with the aid of an adhesive : de en
  • US1671163A - Condiment holder : en
  • US1671742A - Electric kiln : en
  • US1671798A - Rotary cooler : en
  • CA280552A - Locomotive power reverse gear : en fr
  • CH126150A - Cloth holder. : de en
  • PL8786B1 - Device for dust-free emptying of garbage into garbage trucks or tanks. : en pl
  • US1671114A - Superheater boiler : en
  • CA280579A - Shoe heel : en fr
  • FR638652A - Control device : en fr
  • ES106988A1 - A stocking with French heel, with its procedure to manufacture it. : en es
  • US1671174A - Automobile bumper and supporting means therefor : en
  • PL8769B1 - Antenna especially for short waves. : en pl
  • PL8719B1 - Self-acting valve. : en pl
  • SU5319A1 - A device for recording idle and simple machine tools : en ru
  • US1671745A - Concrete building with air space : en
  • BE350249A - Product used to bond casings used in deli meats : en fr
  • ES106957A1 - Securing the cylinders in the piston machines. : en es
  • PL8793B1 - The method of dyeing using vat dyes. : en pl
  • CH125993A - Communication installation between shooting ranges and targeting by optical signals. : en fr
  • DE460528C - Sealing of a pipe against the wall of the oil-filled container of an electrical apparatus which it penetrates : de en
  • FR638606A - Process for treating crude oils and fats in vacuum : en fr
  • US1671112A - Rivet catcher : en
  • US1671572A - Hard-alloy-steel process : en
  • US1671119A - Safety stopper for bottles or other receptacles : en
  • PL8760B1 - Address printing machine. : en pl
  • PL8741B1 - A method of producing dust from minerals to extinguish a fire. : en pl
  • CH126297A - Support socket for incandescent lamps with central contact. : en fr
  • US1671150A - Distributing mechanism of typographical composing and distributing machines : en
  • US1671584A - Electric heating system : en
  • ES102230A3 - A procedure for applying phosphorescent materials to inscriptions, drawings, and painted ornaments. : en es
  • FR638573A - Rectifier transformer and accumulator unit supplied by alternating electric current : en fr
  • GB291126A - Device for measuring the load on vehicles : en
  • CH126301A - Flexible support for the sole of the foot. : en fr
  • DE460402C - Heel part for ski bindings made of elastic members, for example helical springs, and to be fixed with a tensioner : de en
  • ES105009A3 - "Marrons Glacés" made with whole chestnuts. : en es
  • GB274823A - Improved process for dyeing acetate silk : en
  • CH126167A - Loom. : de en
  • US1671917A - Conveying device : en
  • US1671391A - Oil cleaner : en
  • US1671619A - Punching apparatus for radiators : en
  • SU5456A1 - Battery Electroplating : en ru
  • AU1061427A - Improvements inflexible harrows : en
  • AU878227A - Improvements in and relating to float controlled valves : en
  • US1671498A - Fluid-pressure actuating device : en
  • CH126096A - Device for using a screwable stick as a seat support. : de en
  • CH126393A - Drive device for laundry mover. : de en
  • CH126089A - Circuit arrangement for telephone systems with dialer operation. : de en
  • CH125910A - Tool for working with stone and especially imitation stone. : en fr
  • CH125976A - Automatic device according to the chemical nature of a liquid. : de en
  • CH126020A - Steel holder. : de en
  • DE460355C - Device for continuous wide wet treatment, in particular for phosphating silk fabrics : de en
  • SU5361A1 - Adaptation to a revolver with a folding barrel for shooting with pellets using a loose rifled barrel : en ru
  • US1671608A - Door construction and control mechanism : en
  • CA280602A - Window cleaner : en fr
  • CH125999A - Instrument for measuring variable forces. : de en
  • CH126106A - Safety lock attached to a container for the lid of the container. : de en
  • PL8709B1 - The method of finding and marking the location of parts of the earth with different electrical conductivity. : en pl
  • US1671833A - Automatic valve and pressure equalizer : en
  • US1671702A - Tractor hitch : en
  • US1671775A - Paper bag : en
  • CH126114A - Switching device for automatically operating converter stations, in particular for railway operations. : de en
  • CH126198A - Process for the preparation of phenylmethylpyrazolone. : de en
  • FR638575A - Bomb-launching device for airplanes : en fr
  • FR638796A - Apparel for automatic transmission of t signals. s. f. : en fr
  • CA280566A - Ore-flotation method : en fr
  • SU5373A1 - Brooch placed inside its radio : en ru
  • GB291259A - Improvements in or relating to smoking pipes, cigar holders and the like : en
  • AU807227A - Device for the simultaneous extraction and supply of air to buildings, particularly stables : en
  • CA280596A - Toy : en fr
  • US1671267A - Candlewick : en
  • AU1079523A - Improved stump extractor and tree puller : en
  • CH126137A - Coffered ceiling. : en fr
  • USD75336S - Design for a lamp : en
  • SU5405A1 - A method of manufacturing coils for winding transformers from metal tape : en ru
  • US1671527A - Fire escape : en
  • US1671560A - Sectional partition or panel structure : en
  • US1671315A - Attachment for oil-burning engines : en
  • US1671667A - Rim-contracting tool : en
  • PL8761B1 - Outlet tray for cooling beds. : en pl
  • US1671711A - Work supporting and centering device : en
  • US1671845A - Electrical switching mechanism : en
  • US1671831A - Traffic indicator : en
  • SU5450A1 - A device for compacting molds used in aluminothermic welding of rails, beams, etc. : en ru
  • SU5534A1 - Portable mechanical guidance for belts : en ru
  • US1671672A - Water-softener valve mechanism : en
  • CA280447A - Footwear manufacture : en fr
  • CA280525A - Manufacture of benzoic acid ester : en fr
  • CH126117A - Facility for airplanes with circling wings. : de en
  • BE350463A - Improvements to cash registers : en fr
  • CA280497A - Angle indicator : en fr
  • CH126187A - Method and apparatus for steaming off liquids. : de en
  • AU757927A - Interlocking building units : en
  • CA280443A - Carbureter : en fr
  • CH126195A - Process for the production of an anthraquinone derivative. : de en
  • CH126166A - Meter counters on warping machines. : de en
  • US1671499A - Machine for cutting irregular shapes : en
  • US1671820A - ferrand : en
  • USD75343S - Design for a lamp : en
  • USRE16982E - Hbstri colomb : en
  • US1671455A - Production of antraquinone sulphonic acids : en
  • US1671704A - Stabilizer : en
  • CH124961A - Clamping device for connecting posts, beams, etc. : de en
  • CA280504A - Tender : en fr
  • PL8715B1 - Marine wind power drive. : en pl
  • US1671250A - Seal for metal binders : en
  • DE460320C - Process for the manufacture of footwear : de en
  • ES106977A1 - Improvements in continuous air or gas appliances sucked or blown. : en es
  • GB272167A - Improvements in or relating to apparatus for electrically transmitting images or pictures : en
  • CA280595A - Meat block and table cleaner : en fr
  • US1671361A - Flush tank : en
  • US1671807A - Top construction : en
  • CH126255A - Blade sharpening device. : de en
  • CH126182A - Filling strips and method of making the same. : de en
  • ES106983A1 - A heating device with liquid fuels. : en es
  • FR638562A - Automatic rural relay central <<satellite>> : en fr
  • GB291182A - Improvements in or relating to signalling devices for use on automobiles or other vehicles : en
  • PL8685B1 - Clipper. : en pl
  • US1671533A - Brush holder for electric motors : en
  • US1671578A - Alarm or signal device operated by the flow of gas to burners : en
  • CH126186A - Process and device to give the coating a perfect appearance when coating moldings with hardening mass. : de en
  • SU5499A1 - Apparatus for determining the amount or weight of fluid in a reservoir : en ru
  • CA280490A - Miniature ship loud speaker : en fr
  • CH125797A - Motive power production facility. : en fr
  • FR638557A - Improvements in the manufacture of electronic two-grid lamps : en fr
  • ES106838A1 - A synchronous transmission system. : en es
  • PL8768B1 - Automatic transmitting device for pole-shaped material. : en pl
  • ES106978A1 - Improvements in the devices that allow the realization, by air sucked or blown, of a reaction between a solid and a gas. : en es
  • GB291211A - Painting metal surfaces and preparing them therefor : en
  • CA280459A - Sheet metal punch : en fr
  • SU5330A1 - Mechanism for rotating the pivot in tubing machines : en ru
  • GB291242A - Improvements in combing machines : en
  • US1671571A - Sash-regulating device : en
  • US1671366A - Feed haueewas : en
  • CH126382A - Method for cleaning beer pipes. : de en
  • US1671814A - Apparatus for dispensing liquids : en
  • US1671903A - Hermetic seal and method : en
  • ES106869A1 - A new device for the preparation of yoghurt. : en es
  • FR638683A - Method of fixing stabilizers or similar flanges on aircraft wheels : en fr
  • GB291231A - Improvements in automatic clamping devices for paper cutting and similar machines : en
  • CH126258A - Process for the production of a mass for the production of coating layers with a glossy, enamel-like surface without subsequent processing of the mass layer. : de en
  • FR638684A - Apparatus for the treatment of thick masses by one or more vapors : en fr
  • CH126259A - Pipe holder. : en fr
  • CH126115A - Driving switch in controller form. : de en
  • CH126119A - Mercerizing machine. : de en
  • PL8754B1 - Water vehicle with frame shaped like a bicycle. : en pl
  • US1671474A - Water-pressure underreamer : en
  • US1671837A - Electric switch : en
  • ES105319A1 - A packaging system for legumes and purees. : en es
  • ES106830A1 - Speed control device for automatic weapons. : en es
  • BE350664A - : en fr
  • USD75379S - Design for a bottle : en
  • ES106972A2 - The conversion of the agricultural tractor with engine into a railway tractor. : en es
  • US1671432A - Scale for dispensing apparatus : en
  • GB291160A - Improvements in or relating to placquets for spectacles and the like : en
  • GB291219A - Improvements in processes for the production of aluminium in electric furnaces : en
  • US1671919A - Instrument assembly : en
  • USD75328S - Design fob a lamp : en
  • CA280475A - Liquid burner : en fr
  • DE460498C - Process for the production of semi-finished products from celluloid or celluloid-like masses : de en
  • DE460737C - Upper bearing for stationary spindles : de en
  • FR638578A - Improvements in broaching and engraving machines for soles : en fr
  • GB291193A - A combination tobacco pouch and cigarette and/or cigar case : en
  • ES106920A1 - An apparatus for splitting fruits. : en es
  • GB291179A - Improvements relating to bakers' van boards : en
  • FR638695A - Shock absorbers for landing gear : en fr
  • FR638707A - Garment bag impenetrable to moths, etc. : en fr
  • GB277702A - Improvements in or relating to aluminium alloys : en
  • ES106871A3 - A continuous action mechanical procedure for the formation of relief fillets in cylindrical shank nails. : en es
  • ES107040A1 - Improvements in electric heating appliances. : en es
  • FR638620A - Process for the reduction, or smelting, of zinc-bearing materials : en fr
  • GB291158A - Improvements in oil stoves : en
  • DE460607C - Spring drive gyroscope : de en
  • SU5294A1 - A device for the formation of a combustible mixture in a crank case for internal combustion engines : en ru
  • DE460630C - Reversible bracket, especially for loose-leaf filing books, in which the bracket can be firmly connected to the alignment pins : de en
  • FR638780A - Tamper-evident safe, particularly applicable to hotel rooms : en fr
  • US1671328A - Latch for lockers : en
  • FR638585A - Loudspeaker enhancements : en fr
  • GB291253A - Method of carrying out exothermic gas reactions : en
  • GB291482A - Improvements in or relating to kilns for burning clay products, glazed ware and pottery : en
  • DE460501C - Straw shaker with swinging restraints for threshing machines : de en
  • DE460531C - Process for the treatment of mineral oils and mineral oil products, in particular for their separation into different components : de en
  • DE460572C - Process for the production of alkaline earth chlorides : de en
  • DE460551C - Adjustment device for the two rotatable sharpening steels in contact on knife sharpening devices : de en
  • FR638604A - Motor group : en fr
  • FR638614A - Brake for bicycles and other cycles : en fr
  • FR638656A - Bee feed tank : en fr
  • GB291256A - Improvements in or relating to floor coverings : en
  • GB285047A - Improvements in or relating to endless track vehicles : en
  • DE460513C - Ceramic print body : de en
  • DE460544C - Coil spring for the bridge of glasses, clips or the like. : de en
  • GB291283A - Improvements in electrically driven floor polishers : en
  • ES106818A1 - A process for the manufacture of litharge and minium. : en es
  • US1671108A - Railway-switching system : en
  • US1671238A - Apparatus for mixing and burning oil : en
  • US1671397A - Centrifugal machine : en
  • FR638582A - Improvements to fuel pumps for internal combustion engines : en fr
  • PL8694B1 - The method of conducting electrothermal processes. : en pl
  • PL8702B1 - Rayon warp starching machine. : en pl
  • US1671653A - Typewriting machine : en
  • US1671897A - Fuel mixer : en
  • FR638743A - Improvements made in the establishment of tire valves : en fr
  • FR638745A - Improvements made in the establishment of rims with removable edges for vehicle pneumatic tires : en fr
  • US1671615A - Electric switch : en
  • CH125994A - Machine gun for firing against planes and similar purposes. : en fr
  • CH126224A - Device on stereophotogrammetric evaluation devices. : de en
  • CH126249A - Threading machine for automatic lathe. : en fr
  • US1671141A - Metal salts of the n-methylene-sulphonic acids of diaminodihydroxy-arsenobenzene or slpho-arsenol : en
  • CA280543A - Phenolic condensation product : en fr
  • PL8686B1 - : en pl
  • SU5411A1 - Processing method of lead crystals for detectors : en ru
  • US1671875A - Automatic crossing barrier : en
  • CA280484A - Door control : en fr
  • CH126142A - Stove for heating with sawdust. : de en
  • US1671793A - Blasting explosive : en
  • US1671434A - Fireplace : en
  • CH126048A - Phase transformer. : de en
  • CH125911A - Drainage device on washing machines. : de en
  • CA280498A - Pulp digester : en fr
  • CH126107A - Device for tilting the platform of cars and particularly trucks. : en fr
  • DE460418C - Process for the production of highly refractory, sintered magnesite masses : de en
  • US1671643A - Brake : en
  • US1671222A - Door-opening mechanism : en
  • DE460465C - Fluid change gearbox : de en
  • US1671926A - Internal-combustion engine : en
  • CA280505A - Burner : en fr
  • CH125769A - Device for bright annealing of metals. : de en
  • CH126023A - Metal working machine with rotating tool. : de en
  • ES106819A1 - Manufacture of Russian fabric with a special passage in the comb and the sharp and loose pieces, in which, together with the action of the weft, the ligatures are of great resistance. : en es
  • FR638565A - Method and apparatus for breaking up sugar ingots crosswise and lengthwise : en fr
  • GB291257A - Ship unloading device : en
  • AU1038927A - An improved machine for use in drying casein andthe like : en
  • ES106409A1 - An adjustable elastic coupling device. : en es
  • ES106960A1 - An automatic latch to ensure the closing of the doors of the cars of the railroads and other vehicles. : en es
  • US1671867A - Fastening device for guy ropes and other tensioning members : en
  • US1671591A - Electric heater : en
  • USD75369S - Design for a statuette : en
  • USD75383S - Design for a lighting-fixture wall bracket : en
  • US1671175A - Switch mechanism : en
  • USD75352S - Design for a blanket : en
  • SU5460A1 - Dry battery : en ru
  • US1671708A - Piston and connecting rod : en
  • US1671234A - Oil burner for limekilns and the like : en
  • US1671847A - Printing roll : en
  • SU5479A1 - Automatic coupler for electric railways : en ru
  • US1671549A - Furnace for domestic heating plants for solid fuel : en
  • FR638623A - Bucket holder for calf rearing : en fr
  • GB291319A - Improvements in anti-glare or anti-dazzle devices for lamps : en
  • PL8755B1 - Empty cable for high voltage cables. : en pl
  • US1671603A - Valve : en
  • SU5364A1 - Rod for Webb-Thomson Wand Rail Signal Apparatus : en ru
  • US1671456A - Wire-tying device : en
  • US1671610A - Service door : en
  • CH126184A - Lock ring for holding the cutting tools on meat mincers. : de en
  • US1671125A - Ink cartridge : en
  • US1671587A - Fruit-pitting knife : en
  • US1671784A - Adjustable-slide structure : en
  • USD75368S - Design fob a clamp plate : en
  • DE460546C - Method of treating weeds : de en
  • ES106982A1 - Improvements in single-phase motors with collector. : en es
  • CA280429A - Pressure regulator : en fr
  • CA280417A - Cleaning process : en fr
  • US1671622A - Box and method of manufacture thereof : en
  • US1671907A - Currycomb : en
  • SU5436A1 - Single membrane dry gas meter : en ru
  • ES105638A3 - A one-piece roll-up pedestal stick to stand upright on shop windows and counters. : en es
  • SU5310A1 - Apparatus for continuous saturation of beet juice : en ru
  • FR638655A - Caps for stopping bottles and all other containers and flasks : en fr
  • FR638713A - Refinements to combine harvesters : en fr
  • GB284728A - Improvements in or relating to toy building construction : en
  • GR1858B - METHOD TO REDUCE COAL ASH OF ALL KINDS. : el en
  • US1671225A - Toy aeroplane : en
  • GB291184A - Improvements relating to the amplification of electric currents : en
  • DE460651C - Sprocket calculator with more than one result unit : de en
  • FR638618A - Door controlled by the operation of a pedal : en fr
  • DE460582C - Controller for triggering the safety devices on conveyor baskets : de en
  • US1671682A - Vehicle construction : en
  • US1671773A - Liquid-fuel-burning apparatus : en
  • FR638555A - Improvements to junction boxes : en fr
  • FR638595A - Device to prevent sweat from passing through hat ribbons : en fr
  • FR638673A - Device for heating ironing presses by means of hot gases : en fr
  • GB276670A - Improvements in or relating to brakes for vehicles : en
  • GB291712A - Methylol compounds of amides : en
  • GB291266A - Improvements in knives for planes and planing machines : en
  • GB291178A - Improvements in nose grips for eyeglasses and the like : en
  • DK38804C - Compound power plant. : da en
  • GB262148A - Process for the production of varnish bases and masses insoluble in water : en
  • DE460686C - Device for the production of high-voltage acetylene : de en
  • US1671176A - Shelving structure : en
  • FR638708A - Improvements to machining devices : en fr
  • FR638554A - Improvements in the manufacture of multi-electrode lamps : en fr
  • ES106839A1 - A remote control system by synchronized distributors. : en es
  • ES106847A1 - Improvements in the systems of governing the running of trains. : en es
  • DE460455C - Nail guide template on nailing machines : de en
  • ES107017A1 - A block of cement and sand pressed to replace the screed of the vaults and ceilings. : en es
  • ES105522A2 - Universal joint or splice for nodes or points of the diagram in structures or resistance. : en es
  • FR638728A - Multipurpose metal container : en fr
  • GB291507A - Improvements in or relating to steam superheaters : en
  • DE460460C - Curd press : de en
  • GB291262A - Plough tractor : en
  • SU5463A1 - Method of making tools from solid metal alloys by sintering : en ru
  • US1671152A - Holding device for an eye-testing apparatus : en
  • US1671180A - Glare shield : en
  • US1671382A - Draft appliance for locomotives : en
  • US1671631A - Heat-transfer device : en
  • US1671927A - Instrument-board illumination : en
  • ES106125A1 - A water purge head. : en es
  • FR638694A - Simplified method of manufacturing the mechanics of keyboard musical instruments and devices (mechanics and instruments) conforming to those obtained by this method : en fr
  • GB282330A - Method of producing mixed manures : en
  • US1671740A - Spark plug : en
  • US1671789A - Wrought-metal connection for plain-end pipe sections : en
  • CH126156A - Seating furniture with an inlaid seat. : de en
  • CH126194A - Process for the preparation of a benzobenzanthronecarboxylic acid. : de en
  • CH126268A - Rotary pump. : de en
  • CA280546A - Electric torch : en fr
  • CH125813A - Electrical installation for controlling a group of transformers. : en fr
  • CH125909A - Method and device for feeding raw sludge to rotary kilns. : de en
  • CH126111A - Brake accelerator for air brakes. : de en
  • CA280449A - Shock absorber : en fr
  • DE460221C - Method for operating electromagnetic machines, e.g. B. from blacksmith hammers, in which an organ working by impact is actuated by an armature which is under the influence of a magnetic field generated by multiphase alternating current and changing direction of movement : de en
  • US1671503A - Exhaust-treating apparatus for steam-power plants : en
  • ES104668A2 - Universal joint or splice for nodes or points of the diagram in structures or resistance. : en es
  • FR638747A - Line fishing device : en fr
  • CA280556A - Hide slicking method : en fr
  • GB291122A - Improvements in automatically variable speed gearing for power transmission : en
  • GB291484A - Improved method of and apparatus for packing materials : en
  • US1671404A - Mosquito and insect trap : en
  • US1671700A - Machine for delivering articles in measured quantities : en
  • USD75356S - Holdeb : en
  • CH126221A - Spun string for musical instruments. : en fr
  • SU5433A1 - Device for moving the matrix rods in type-word-casting machines of the Typograph system : en ru
  • US1671421A - Supply means for lubricant-distributing systems : en
  • US1671632A - Plow hitch : en
  • US1671737A - Measuring apparatus : en
  • US1671854A - Thermionic valve : en
  • US1671364A - Firearm cartridge : en
  • US1671910A - Heat-regulating system : en
  • US1671132A - Toy for emitting smoke rings : en
  • FR638588A - Swivel hygienic rattan chair for theater : en fr
  • CH126090A - Method and device for remote image transmission. : de en
  • ES105761A1 - A new ashtray : en es
  • FR638676A - Improvements to hydraulic devices for handling beets or any other application : en fr
  • GB291315A - Improvements in and connected with hypodermic and like needles : en
  • CA280576A - Welded rail joint : en fr
  • US1671177A - Method and means for waving hair : en
  • US1671412A - Method for forming slag-free thermite welds : en
  • US1671813A - Golf tee : en
  • CH126349A - Wallet with belt for serving girls. : de en
  • US1671795A - Gas-testing device : en
  • US1671574A - Changeable sign for vehicles : en
  • US1671858A - Measuring device : en
  • US1671230A - Composition material adapted to the plastic art : en
  • US1671727A - Electromagnetic vibratory unit : en
  • CH125486A - Process for the production of non-skid rubber. : de en
  • DE460661C - Support of machines by means of adapters on foundations : de en
  • PL8746B3 - A gun with barrel recoil. : en pl
  • PL8774B1 - Method and device for the determination of carbon breakage loss. : en pl
  • ES106872A3 - A process for obtaining sulfur brown dyes obtained directly into powder. : en es
  • CA280549A - Process for protecting material from moths : en fr
  • CA280571A - Refrigerating unit : en fr
  • PL8790B1 - The method of bleaching textile materials. : en pl
  • US1671375A - Vehicle control : en
  • CH126303A - Process for the preparation of a water-soluble santalol derivative. : de en
  • DE460487C - Jack release, especially for electrical overcurrent switches : de en
  • FR638791A - New fire-retardant, heat-insulating and insulating product : en fr
  • GB267937A - Improvements in or relating to refrigerating machines of the absorption type : en
  • FR638648A - Permanent circuit breaker for power lines : en fr
  • CA280598A - Railway gate : en fr
  • US1671746A - Roman schqepke : en
  • CH126002A - Device for the photographic measurement and registration of high electrical voltages, in particular overvoltages. : de en
  • US1671851A - Injector : en
  • CH126062A - Device for reclosing switches after tripping due to overcurrent. : de en
  • ES106860A3 - A procedure for the formation of monolithic floors or made up of pieces. : en es
  • FR638693A - Speed adjustment and compensation of asynchronous machines : en fr
  • GB268813A - Improvements in the thermostatic control of cooking vessels : en
  • US1671304A - Mold-stripping apparatus : en
  • CH126127A - Process for the preparation of a thiobenzimidazole series gold compound. : de en
  • AU829227A - Improvements ina method of shortening the maturing process of ground products : en
  • CA280430A - Engine cooling system : en fr
  • CA280519A - Window and sash construction : en fr
  • PL8773B1 - : en pl
  • US1671297A - Cardcase : en
  • US1671340A - Liquid-fuel burner : en
  • CH125980A - Molding shell for machines for casting stereotype plates. : de en
  • CH126052A - Automatic regulator for an electric lighting installation comprising in parallel a dynamo and a battery of accumulators. : en fr
  • AU836327A - Method of and means for applying coloring substances in one or more lines or stripes upon a ear or other surface : en
  • PL8812B3 - The method of obtaining gases. : en pl
  • CH126228A - Storage device on liquid meters. : de en
  • US1671728A - Brake shoe : en
  • SU5445A1 - Device for supplying air to the aerofilter for wastewater treatment : en ru
  • PL8775B1 - The method of splitting hydrocarbons. : en pl
  • US1671857A - Method of permanently straightening kinky hair : en
  • US1671955A - Harness stop motion : en
  • CH126286A - Two-pole electrical circuit breaker. : en fr
  • FR638762A - Improvements to sewing or embroidery machines comprising a new device for producing high and straight loops on the fabric, and particularly intended for making and repairing carpets : en fr
  • SU5506A1 - Collapsible screen : en ru
  • US1671280A - Light support : en
  • US1671483A - Holder for lamp shades : en
  • CA280482A - Wall : en fr
  • DE460496C - Device to prevent clogging of the spray material outlet point in mortar spraying devices : de en
  • ES106956A1 - Procedure and device for the classification of mixed materials. : en es
  • GB291483A - Improvements in the heat treatment of metal articles : en
  • CA280514A - Pipe joint : en fr
  • ES106823A3 - Procedure for making felts for card garments. : en es
  • DE460578C - Circuit arrangement for optional voltage change in lines under load by means of an additional transformer : de en
  • FR638576A - High voltage current generator : en fr
  • CA280468A - Vehicle light device : en fr
  • DK38815C - Hand tools for pulling up thistles, bunches and similar weeds. : da en
  • ES106981A1 - Envelope for letters or similar applications. : en es
  • US1671217A - Sharpener for slicing machines : en
  • ES106915A1 - Pressure graduated for liquid ducts. : en es
  • FR638645A - Improvements to agricultural and other implements : en fr
  • DE460470C - screwdriver : de en
  • SU5393A1 - Device for end-to-end inductor call while telephoning using Picard system : en ru
  • US1671514A - Control system : en
  • GB279885A - Improvements in road making methods : en
  • GB291188A - Improvements in or relating to transmission of power by belts or chains : en
  • US1671386A - Drinking fountain : en
  • GB276000A - Process and shaft for the reception and securing of driving mechanism : en
  • DE460577C - Switching contact for switching off high outputs in tight spaces : de en
  • ES106901A1 - A method of manufacturing a new construction material. : en es
  • CA280491A - Food manufacture : en fr
  • CH125972A - Process and plant for converting high-boiling hydrocarbons into low-boiling ones. : de en
  • DE460081C - Schraemmaschine, in which the Schraemlein is carried by the Schraem tool on a transport device laid directly along the coal face : de en
  • PL8772B1 - : en pl
  • US1671241A - Fastener for cowling and the like for aircraft and other structures : en
  • ES106876A3 - A procedure for the manufacture of solidified milk. : en es
  • US1671431A - Valve for rock drills : en
  • FR638733A - Protection against traveling waves for electrical networks : en fr
  • GB291237A - An improved device for protecting the users of telephones and the like against infection : en
  • ES107013A1 - An installation of radiography. : en es
  • DE460574C - Combined transmit-receive circuit for wireless telegraphy and telephony : de en
  • GB291473A - Improved cellulosic materials and the production thereof : en
  • FR638778A - Device for packaging sugar in lumps or the like : en fr
  • FR638735A - New turbine suitable for all industrial applications and its particular power supply process : en fr
  • ES107011A1 - Improvements in the construction of walls. : en es
  • CH126068A - Incandescent lamp with socket and protective cage. : de en
  • CH126161A - Beer glass saucer. : de en
  • ES106987A1 - Continuous twisting machine. : en es
  • GB281306A - A process and devices for providing metal screw threads male or female on or in elements of wood or other relatively compressible material : en
  • GB285507A - A machine tool for filing, rectifying or surfacing, sawing, grinding, polishing or like work : en
  • GB291329A - Improvements in cardboard and the like boxes : en
  • CH126357A - Shower for keeping fish alive, in particular trout. : de en
  • PL8751B1 - Cleaning centrifuge using a protective gas. : en pl
  • SU5309A1 - Razborn bed to lever control scales : en ru
  • PL8729B1 - Fixing the diaphragm in dry gas meters. : en pl
  • PL8738B1 - The method of closing the cover of the inserts of the respiratory devices. : en pl
  • US1671347A - Radiator : en
  • USD75331S - Design fob : en
  • US1671771A - Oil can : en
  • SU5338A1 - Spinning device in sleeve machines : en ru
  • US1671355A - Mold-opening machine : en
  • USD75397S - Nobman wolff : en
  • GB291304A - Improvements in and relating to welding processes : en
  • CH126250A - Accessory for a bar turning machine. : en fr
  • USD75353S - Ltjcien biva : en
  • AU854127A - Improved construction of the grain distributing device of seed drills and seed drill combines : en
  • USRE16977E - Stamping machine : en
  • US1671201A - Handsaw : en
  • US1671627A - Cleaning and pickling of metals : en
  • US1671950A - Conveyer construction : en
  • USD75340S - Design for a lamp : en
  • AU852527A - Improvements in or relating to talking machine record cutting devices andthe like : en
  • CH126036A - Servo motor. : en fr
  • CH126141A - Rack for rack railways. : de en
  • CA280467A - Stuffing material : en fr
  • ES106893A1 - Electrode plate for lead accumulators. : en es
  • GB285506A - Improvements in or relating to railway rail joints : en
  • FR638770A - Drive device for engraved date dials : en fr
  • USD75391S - Walteb o : en
  • ES106886A3 - Impregnation arrangement for cotton machines and the like. : en es
  • FR638763A - Process for the manufacture of benzoic acid from phthalic anhydride : en fr
  • GB271823A - Improvements relating to the manufacture of screws : en
  • GB292059A - Improvements in the manufacture and production of esters : en
  • US1671388A - Internal-combustion engine : en
  • PL8713B1 - Porous mass for absorbing explosive liquids or gases dissolved in one or more solvents. : en pl
  • SU5327A1 - Scissors for cutting liner tube in liner machines : en ru
  • DE460555C - Device for converting ship coordinates into earth coordinates and vice versa : de en
  • PL8749B1 - Koch & Straatmann Self-excited generator for electric arc welding. : en pl
  • US1671249A - Door lock : en
  • GB268811A - An automatic quick make and quick break electric switch operated by means of an organ moving backwards and forwards : en
  • SU5432A1 - Cylindrical printing machine : en ru
  • SU5434A1 - Optical signal device : en ru
  • SU5536A1 - Hinge type suspension insulator : en ru
  • US1671448A - Retort for carbonizing bituminous fuels : en
  • CH126266A - Epicyclic gearbox connected to a fluid transmission. : de en
  • SU5489A1 - Doggy for bankabrosh castle : en ru
  • DK38794C - Procedure for the production of rubber products directly from latex. : da en
  • DK38803C - Air and Fuel Preheater for Carburetors for Internal Combustion Engines. : da en
  • US1671822A - Oil-burning system : en
  • FR638654A - Chain guard for bicycles : en fr
  • SU5334A1 - Cotton pad in sleeve machines : en ru
  • US1671330A - Internal-combustion engine : en
  • US1671732A - Automobile signal : en
  • US1671714A - Hair net : en
  • CH126035A - Outlet valve without stuffing box. : de en
  • CH125984A - Address printing machine with an up and down printing arm. : de en
  • CH126095A - Process for the production of a print run for advertising purposes. : de en
  • GB276323A - Improvements in valves employed for the operation of pneumatic musical instruments : en
  • GB283908A - Method of producing mixed manures : en
  • CA280570A - Physical instrument : en fr
  • AU740027A - Improved carton or box : en
  • AU783627A - Improved tool for manipulating split rims of certain wheels of road vehicles : en
  • US1671651A - Boiler : en
  • CA280532A - Remote control switching system : en fr
  • CA280547A - Car door latch : en fr
  • CA280578A - Fat or oil emulsion : en fr
  • CH126170A - Hand embroidery frame. : de en
  • DE460427C - Woven ribbon cable : de en
  • DE460652C - Calculating machine composed of several individual calculating machines with completely independent setting mechanisms : de en
  • PL8739B1 - A comb, brush or the like. : en pl
  • BE350932A - : en
  • US1671852A - Signal : en
  • US1671891A - Toothbrush : en
  • US1671909A - Sectional packing gland and washer : en
  • USD75359S - Design for an automobile body : en
  • US1671416A - Caster : en
  • US1671479A - Battery of gasoline engines with master controls : en
  • US1671593A - Temperature-control system : en
  • US1671130A - Grid circuits of electron tubes : en
  • US1671440A - Means for operating internal-combustion engines : en
  • US1671231A - Adjustable stand : en
  • US1671276A - Toy railroad : en
  • CH126314A - Ashtray with advertising attachment. : de en
  • SU5480A1 - Apparatus for determining the second water consumption in rectangular channels : en ru
  • US1671357A - Closure for thief holes for tanks and other receptacles : en
  • US1671521A - Shaft coupling : en
  • USD75363S - of chicago : en
  • CH125738A - Rotogravure printing machine with setting tools for the printing cylinder. : de en
  • ES106910A1 - Lubrication arrangement of electric ignition devices for internal combustion engines. : en es
  • BE350462A - : en nl
  • CH125955A - Method and device for the sterile production of beer. : de en
  • ES106835A3 - A fixed-barreled hunting rifle with optional repetition. : en es
  • FR638769A - Electrode electric boiler regulator : en fr
  • US1671765A - Method of treating phosphate rock : en
  • US1671865A - Aircraft : en
  • US1671335A - Storage-battery separator and process of producing the same : en
  • US1671476A - Tube support : en
  • US1671877A - Rail tie : en
  • US1671283A - Perimetric feed for tumbling mills : en
  • US1671445A - Meat block and clamp : en
  • CA280520A - Conveyer : en fr
  • CA280440A - Milk bottle container : en fr
  • CA280534A - Flashlight : en fr
  • CH126162A - Means for encapsulating bottles closed by means of a stopper. : de en
  • PL8742B1 - Process for the production of nitrogen-oxygen compounds, in particular high-percentage nitric acid from gas mixtures containing ammonia and oxygen. : en pl
  • US1671290A - Indicating device : en
  • US1671687A - Feed-wheel moistener for automatic paper-sheet feeders : en
  • CA280591A - Liquid dispensing apparatus : en fr
  • FR638750A - Mannequins and members or parts of display mannequins : en fr
  • US1671134A - Waste and overflow connection : en
  • US1671829A - Muffler for internal-combustion engines : en
  • US1671879A - Braking device : en
  • CA280477A - Kinematograph printing apparatus : en fr
  • CH126086A - Device for receiving electrical pulses and controlling the orientation of a switch for telephone systems. : en fr
  • AU1042127A - Projecting reflector for light andother radiant energy : en
  • US1671395A - Furnace construction and operation : en
  • US1671864A - Process involving exchange reactions : en
  • US1671945A - Ice-freezing tank : en
  • US1671596A - Resinous reaction product of urea and formaldehyde : en
  • US1671660A - Hardwood-floor-nailing machine : en
  • US1671734A - Telephone-mouthpiece sanitary cap : en
  • US1671872A - Stone-cutting machine : en
  • US1671564A - Method and apparatus for raising liquids : en
  • PL8824B1 - The method of obtaining unsaturated aliphatic hydrocarbons. : en pl
  • CH126405A - Process for the preparation of a solid diazo salt. : de en
  • PL8712B1 - A porous mass to absorb explosive gases dissolved in a liquid. : en pl
  • SU5523A1 - Mechanical nozzle : en ru
  • US1671534A - Conveyer : en
  • US1671186A - Combination dispensing and display device : en
  • US1671172A - Volume-control apparatus : en
  • US1671846A - Boiler : en
  • US1671523A - Moist-air flue for drying machines : en
  • US1671535A - Seam-welded railway joint : en
  • US1671925A - Window-frame filler and guide : en
  • SU5321A1 - Self-loading platform : en ru
  • US1671616A - Logarithmic calculator : en
  • GB291166A - Improvements in or relating to devices for converting electric oscillations into mechanical vibrations, such as telephones : en
  • US1671736A - Support for table tops : en
  • CH126200A - Process for the preparation of an azo dye. : de en
  • DE460523C - Manufacture of acetyl cellulose relief materials : de en
  • ES106820A1 - Manufacture of Russian fabric reinforced by the placement of intermediate areas made with flat fabric. : en es
  • SU5430A1 - Screw propulsion : en ru
  • US1671466A - Radio system : en
  • DE460497C - Enclosure post : de en
  • PL8693B1 - A barrier preventing the trolley from accidentally rolling down a ramp from adjacent pavements. : en pl
  • US1671417A - Welding rod : en
  • US1671430A - Assembling machine : en
  • US1671655A - Extension table : en
  • US1671698A - Concentration of oxidized ores : en
  • FR638700A - Silo : en fr
  • ES103885A1 - A new procedure for the manufacture of combustible briquettes. : en es
  • FR638612A - Inflation connection : en fr
  • GB291214A - Improvements in or relating to pyjamas or sleeping suits : en
  • USD75367S - Design for a motion-picture-camera case : en
  • CA280458A - Air heater : en fr
  • CH126028A - Frame. : de en
  • US1671322A - Iiaf-sidind beacket gauge : en
  • US1671377A - Anticreeper-rail and tie-plate construction for railways : en
  • SU5339A1 - Heating element for electric heaters and method of its manufacture : en ru
  • US1671958A - Filter : en
  • DE460452C - Device for ventilation and air humidification of closed rooms : de en
  • FR638643A - Thin rubber bootie : en fr
  • US1671154A - Bather's vanity case : en
  • CH126042A - Hydraulic regulator with multiple pumps. : de en
  • ES106865A1 - Arrangement with automatic stop to join two axes. : en es
  • CA280431A - Engine cooling system : en fr
  • CH126377A - Storage container for opened shoe polish cans. : de en
  • FR638710A - Process for the preparation of amide and sulfur derivatives of benzanthrone : en fr
  • CA280433A - Snow plough : en fr
  • CA280537A - Finish remover : en fr
  • US1671263A - Onion harvester : en
  • US1671418A - Bank check and stub : en
  • US1671689A - Adjustable shoe jack : en
  • US1671595A - Automobile door : en
  • USD75376S - Design for a soap holder : en
  • CA280419A - Variable speed gear : en fr
  • CA280554A - Crankcase ventilator : en fr
  • CA280560A - Coal processing : en fr
  • CH126179A - Closures for articles of clothing, in particular for footwear. : de en
  • GB283227A - Improvements in pressed metal automobile body construction : en
  • SU5490A1 - Horizontal seismograph : en ru
  • US1671307A - Boring tool : en
  • DE460463C - crankshaft : de en
  • US1671741A - Display sign : en
  • US1671941A - Apparatus for building tires : en
  • SU5497A1 - The method of manufacture of oxide cathodes : en ru
  • US1671843A - Spark-plug cleaner : en
  • CA280422A - Body for motor vehicles : en fr
  • CH126197A - Process for the production of butyraldehyde from crotonaldehyde. : de en
  • DE460548C - Suspension for motor vehicles with independent, driven steering wheels : de en
  • GB286215A - Improvements in or relating to shields for intercepting dust and retaining lubricant in bearings of railway and tramway cars or the like : en
  • US1671749A - Game device : en
  • US1671575A - Power rail-drilling machine : en
  • US1671662A - Plow : en
  • US1671806A - Ingot mold : en
  • US1671323A - Speed-control device for motor vehicles : en
  • US1671480A - Ship-propulsion system : en
  • ES106969A1 - An electric discharge tube. : en es
  • CH126100A - Device with a bottle that can be inserted into a drinking vessel. : de en
  • US1671930A - Vanity case : en
  • PL8795B1 - A method for the production of sodium bisulfide by saturating with hydrogen sulfide the waste caustic soda obtained in the manufacture of artificial fibers with a viscose system. : en pl
  • US1671530A - Vertical card system : en
  • US1671859A - Connecting rod : en
  • AU1121228A - Loudspeaker : en
  • GB291245A - Improvements in the manufacture and production of tanning agents : en
  • FR638594A - Substance intended for use in laundries : en fr
  • FR638797A - Improvements in piano mechanics : en fr
  • US1671816A - Pipe fitting : en
  • PL8678B1 - Pen case. : en pl
  • US1671226A - Lamp socket : en
  • US1671166A - Window attachment : en
  • US1671577A - Apparatus for manufacturing doll and manikin heads : en
  • ES106958A1 - Device for loading silk fabrics. : en es
  • GB291324A - Improved ellipsograph : en
  • PL8829B3 - Apparatus for pencil sharpening and paper cutting. : en pl
  • US1671121A - System for equalizing the load on prime movers : en
  • US1671557A - Dishwashing machine : en
  • SU5416A1 - Engine compound internal combustion : en ru
  • CA280518A - Fruit preparing method : en fr
  • CH126246A - Method and device for the fixed connection of a metal sleeve with a nipple arranged in it. : de en
  • ES106986A1 - A new folding box. : en es
  • FR638731A - Hydraulic lock : en fr
  • DE460404C - Indicator for card games : de en
  • DE460517C - Recovery housing for machines for painting fabric webs with plastic compounds : de en
  • CH126252A - Process for hardening high-speed steel. : de en
  • US1671871A - Mute for violins and like musical instruments : en
  • CH125838A - Circuit arrangement for telephone systems with through traffic and voice current amplification. : de en
  • SU5471A1 - A device for working on wood in an ordinary steam-burning firebox : en ru
  • US1671516A - Power hammer : en
  • FR638587A - Electric rotary switch, can be used as an adjustment, circuit breaker and changeover switch : en fr
  • FR638631A - Tire of rubber or the like for carrying wheels of aircraft : en fr
  • FR638721A - Device applicable to all punching machines allowing the punching of profiles and sheets without having to make the preliminary layout of the holes : en fr
  • GB291273A - Improvements in or relating to steam generators and furnaces therefor : en
  • PL8753B1 - t ** 1 *? tf / t 5 Metal wheel. : en pl
  • GB291218A - Novel or improved self closing hinge : en
  • PL8734B3 - Device for securing explosive cartridges. : en pl
  • SU5517A1 - Advertising instrument : en ru
  • US1671464A - Mixing device : en
  • US1671754A - Saddle : en
  • FR638779A - Improvements to internal combustion engines : en fr
  • ES106943A1 - An agricultural tractor especially appropriate for the tilling of the fields as well as the dragging of agricultural machines and the like and as an ordinary locomóvil. : en es
  • ES107039A1 - Apparatus to transport and raise corpses to the height of the niches. : en es
  • FR638601A - Device for the rapid installation of the wire : en fr
  • GB277328A - Improvements in or relating to electric switches : en
  • GB291246A - Appliance for use in making book covers or cases and the like : en
  • GR1857B - ADVERTISING CIRCULAR CALENDAR. : el en
  • ES106850A1 - Procedure for the production of flexible artificial silk. : en es
  • US1671531A - Refrigerating apparatus : en
  • GB291254A - Improvements in or relating to internal combustion engines : en
  • ES106457A3 - An industrial result consisting of the formation of the voltaic arc through mercury vapor in glass, crystal, pyrex or quartz containers, closed and with vacuum. : en es
  • ES106844A3 - Rational special comb for dyeing application. : en es
  • FR638671A - Advanced mounting device for brooms and other applications : en fr
  • GB286216A - Improved delineations for musical notes and improved music produced therewith : en
  • FR638621A - Absorption refrigeration machine : en fr
  • GB291336A - Device for locking at least two nuts : en
  • DE460423C - Control device for live steam storage steam, live steam exhaust steam or bleed turbines : de en
  • DE460535C - Drain tap for an insulating flask, which is used as a rinsing vessel for hygienic purposes : de en
  • SU5525A1 - Apparatus for producing steam gas : en ru
  • DE460477C - Support device for teaching arcs : de en
  • US1671605A - Hand brake for railway cars : en
  • US1671819A - Fluid-cooled roll : en
  • US1671920A - Instrument-dial illumination : en
  • US1671644A - Automatic camera for taking timed sequences of portraits : en
  • US1671922A - Slack balloon with elastic deformation : en
  • DE460556C - Safety pin for the firing pin of firearms : de en
  • US1671505A - Toy building : en
  • DE460521C - Bottom lock designed as a pair of arched, overlapping pendulum slides : de en
  • FR638709A - Wheel mounting device applicable to the landing gear of aeronautical machines : en fr
  • FR638558A - Improvements to earrings and other jewelry items : en fr
  • GB291224A - Improvements in wings or the like for aircraft : en
  • ES105010A1 - Stove for the preparation of sweet "brown glacé" with whole chestnuts. : en es
  • GB291307A - Improvements in or relating to cheque books and the like : en
  • DE460484C - Keyboard for remote printer and frequency recorder : de en
  • US1671898A - Fluid or mixture supply for internal-combustion engines : en
  • USD75338S - Design for a lamp : en
  • ES107016A3 - Ice creams or sorbets provided with a conveniently attached support or handle, in order to consume or transport them without the need for a special container or container. : en es
  • DK38814C - Apparatus for unwinding spooled articles, such as thread, yarn and the like, without the spool turning : da en
  • ES106620A1 - A procedure applicable to the manufacture of candies and similar products using the syrup resulting from the concentration of the unfermented grape juice. : en es
  • DE460358C - Brush holder for flat brush : de en
  • PL8747B1 - Device for electron discharges. : en pl
  • SU5390A1 - Device for adjusting the degree of illumination of copied images : en ru
  • US1671215A - Skip-hoist system : en
  • DE460478C - Bust and stomach holder without lock : de en
  • DE460631C - Stapler for hanging on the stringing needles of binders, letter folders or the like, the back of which is reinforced by a bar and provided with bayonet-like slots : de en
  • DE460690C - Overburden conveyor with front ladder that can be raised and lowered : de en
  • ES106926A3 - An announcing device. : en es
  • DE460420C - Process for smoldering lumpy or queasy fuels : de en
  • GB272503A - Improvements in or relating to absorption refrigeration apparatus : en
  • FR638559A - Colloidal compound, elastic, insoluble and flame retardant : en fr
  • FR638669A - Automatic steam trap with shut-off valve for boiler feed heaters : en fr
  • ES106971A1 - Improvements introduced in the sealing devices for automobile headlights and the like. : en es
  • FR638653A - Buttonhole sewing machine : en fr
  • DE460421C - Apparatus for evaporation of liquids : de en
  • ES106851A1 - A process for manufacturing printing plates or the like. : en es
  • ES106883A2 - A new fountain pen system. : en es
  • ES106909A1 - Selective relay for the protection of electric lines. : en es
  • GB280176A - Improvement in levelling device for elevators : en
  • FR638624A - Air-cooled cylinders for combustion engines : en fr
  • CH126159A - Draining board at the sink. : de en
  • US1671901A - Guard for punch presses : en
  • SU5288A1 - Method of making cliches for multi-color printing : en ru
  • PL8722B1 - Machine for gluing footwear. : en pl
  • US1671149A - Assembling mechanism of typographical composing machines : en
  • DE460476C - Roll guard : de en
  • ES104793A1 - Manufacture of a new terry cloth. : en es
  • PL8717B1 - Fixing plowshares to plugs. : en pl
  • SU5374A1 - Method of sealing cylindrical vulcanized products : en ru
  • US1671525A - Automatic temperature regulator : en
  • SU5376A1 - Primus burner attachment for directing and expanding the flame : en ru
  • US1671334A - Brush : en
  • US1671928A - Bag : en
  • USD75378S - Design fob a sign support : en
  • CH126034A - Flushing valve that closes automatically. : de en
  • GB291220A - An improved means for protecting the body work of road vehicles : en
  • PL8787B3 - Method for obtaining new anthraquinone derivatives. : en pl
  • SU5298A1 - Razborn kerosene besfitilna burner : en ru
  • CA280557A - Farinaceous roll-making machine : en fr
  • CA280575A - Rail splice bar : en fr
  • GB281641A - Improvements in supplying the charge to internal combustion engines : en
  • GB271810A - Improvements in sound recording or reproducing apparatus especially applicable to combined phonographic and kinematographic apparatus : en
  • SU5320A1 - Horn fork mount : en ru
  • US1671507A - Tractor cultivator : en
  • CA280420A - Airship : en fr
  • DE460694C - Rolling mill : de en
  • CA280524A - Fuel composition : en fr
  • CH126076A - Device for the alternate development of formaldehyde steam and sulphurous acid for disinfection purposes. : de en
  • SU5495A1 - Coal Combustion Burner : en ru
  • US1671170A - Removable bridge for artificial teeth : en
  • ES106873A1 - Objective of photographic reproduction with two conjugated diaphragms, applicable especially for the obtaining of positive copies for cinematography in black, in color or in relief. : en es
  • CA280615A - Locomotive : en fr
  • FR638772A - Process for the production of complex metal compounds of o-oxyazo dyes : en fr
  • USD75335S - Design fob a lamp : en
  • US1671454A - Inside safety door fastener : en
  • US1671665A - Burnishing machine : en
  • USD75333S - Design fob : en
  • ES106974A1 - A continuous vertical furnace for the distillation of different kinds of materials. : en es
  • DE460724C - Sauerkraut cutting machine : de en
  • GB272897A - Improved separating switch for high voltage overhead lines : en
  • GB291314A - Improvements relating to brushes or polishing appliances : en
  • BE350783A - Process for the manufacture and application of a disinfectant for stables, barns and the like : en fr
  • GB291487A - Circuit arrangements for selectors for remote control systems, telephone systems and the like : en
  • FR638630A - Electrolytic rubber deposition process : en fr
  • DE460545C - Method for protecting wool, furs and the like Like. Against moth damage : de en
  • DE460644C - Incandescent lamp fitting with any angle adjustment of the lamp and height adjustment : de en
  • ES105326A2 - Procedure for drying printed matter. : en es
  • FR638718A - Chronic compounds and their preparation : en fr
  • US1671378A - Electric heater : en
  • US1671433A - Closed automobile body : en
  • US1671956A - Balanced blade for golf clubs : en
  • CH126067A - Rotary oven with continuous operation. : en fr
  • DE460491C - Mercury vapor apparatus, especially mercury vapor rectifier : de en
  • DE460530C - Electrolyte meter for top tariff : de en
  • ES105733A1 - Telephone installation. : en es
  • ES106878A1 - An electric servomotor symptom. : en es
  • CH126174A - Method and device for washing and washing clothes. : en fr
  • DE460357C - Bristle bundle drawing-in machine : de en
  • ES106934A1 - Arrangement for self-excitation of synchronous AC machines. : en es
  • ES106955A3 - A process for the manufacture of an industrial product consisting of bags or paper containers for various articles. : en es
  • FR638705A - Focus regulator : en fr
  • ES106833A1 - An apparatus for spraying all kinds of liquids, and in particular those that are petroleum based. : en es
  • SU5470A1 - Mechanism for changing the angle of rotation of the propeller blades during flight : en ru
  • US1671271A - Sleeve-valve engine : en
  • FR638553A - Method for injecting currents of determined frequency into a polyphase distribution network : en fr
  • USD75389S - Design fob a valance : en
  • FR638608A - Improvements to vending machines : en fr
  • PL8799B1 - Dry distillation furnace with freely adjustable burners. : en pl
  • DE460730C - Process for the production of washable banners for day and night advertising : de en
  • ES106858A1 - A device to prevent vehicles equipped with wheels from projecting mud onto pedestrians and over buildings. : en es
  • DE460649C - Rail-less mobile crane : de en
  • DE460514C - System for handling bulk goods stacked in bunkers : de en
  • DE460731C - Gold letter for house inscriptions u. like : de en
  • FR638635A - Advanced spool holder for spindle bench : en fr
  • DK38799C - Method of Making a Magnetic, Nickel and Iron Containing Material. : da en
  • DE455261C - Spin dice game : de en
  • SU5366A1 - Instrument for indicating abnormalities in the furnace mode from normal : en ru
  • ES105076A1 - Procedure to store, transport and consume liquid gases that boil at low temperature without loss. : en es
  • ES105508A1 - A process for manufacturing cellulose esters. : en es
  • GB291312A - Improvements in and relating to brush handles : en
  • ES106899A3 - A procedure for aging or curing the woods by means of the corresponding apparatus. : en es
  • ES106924A1 - Installation to economically take advantage of the heat energy in the form of hot water at high pressure taking into account the demands of the technical chemical industry. : en es
  • US1671216A - Cellular building block : en
  • US1671599A - Control of furnaces : en
  • FR638611A - Improvements in windshield wipers for motor vehicles : en fr
  • GB291241A - Improvements in snap catches : en
  • ES105515A1 - A process for absorbing and recovering vapors from volatile liquids. : en es
  • FR638590A - Improvements to dairy equipment : en fr
  • FR638756A - Speed reducer device that can be used as a multiplier : en fr
  • ES106976A1 - A method with the corresponding means to suspend and protect aerial cables. : en es
  • DE460592C - Two-stroke internal combustion engine : de en
  • GB282445A - Radio signalling system : en
  • USD75374S - A corpora : en
  • US1671287A - Radiator cap : en
  • US1671594A - Gas-valve lock : en
  • USD75346S - Design for a lamp : en
  • FR638760A - New improved process for the manufacture of alumina and alum sulphate by the direct cold action of high concentration sulfuric acid on bauxite : en fr
  • GB291502A - Improvements in or relating to the production of dispersions : en
  • ES106905A1 - A new system of switch and electric switch, form "Tumbler", for electrical installations. : en es
  • FR638580A - Shooting scope : en fr
  • GB283172A - Improvements in sand-moulding machines : en
  • SU5469A1 - Valve for cylinders enclosing compressed gases : en ru
  • US1671293A - Support for articles : en
  • BE349047A - A new kind of injection needle : en nl
  • US1671475A - Power-transmitting mechanism : en
  • USD75337S - Design fob a lamp : en
  • US1671602A - Locking device : en
  • US1671850A - Adjustable tongue attachment for vehicle hounds : en
  • GB267131A - Improvements in or relating to absorption refrigerating apparatus : en
  • US1671420A - Railway car wall : en
  • US1671491A - Bimetallic element : en
  • FR638704A - Improved method and device for the combustion of gas or other fuels for lighting and heating : en fr
  • ES105648A1 - Stretching device applicable to devices for spinning artificial yarns. : en es
  • DE460569C - Plug device on electrically operated hand vacuum cleaners : de en
  • DE460655C - Slide rule for all four types of calculation : de en
  • FR638638A - Metal recovery process and apparatus : en fr
  • ES105407A1 - Improvements introduced in electronic lamps, in their power mode and in their applications. : en es
  • GB291328A - Improvements in building blocks : en
  • SU5501A1 - Crystal Contact Detector : en ru
  • AU1087823A - Improvements in and relating to preparations of asphalt-like road coverings : en
  • FR638563A - heating element for pressurized synthesis : en fr
  • GB291334A - Improvements in and relating to capsules for bottles and like containers : en
  • PL8783B1 - A method of producing a nitrogen-hydrogen mixture for synthetic ammonia under high pressure. : en pl
  • US1671546A - Aluminum-melting furnace : en
  • US1671369A - Control for fluid containers : en
  • CH126077A - Glass vessel. : de en
  • CH126103A - A method for wrapping a relatively hard body. : en fr
  • US1671626A - Combination foot brake and center pin for locomotive cranes : en
  • USD75348S - Design fob a i : en
  • AU1114728A - Improvements in or relating to telephone systems : en
  • CH126230A - Electrical temperature measuring resistor for attachment to a wall. : de en
  • DE460515C - Well filter with immersion tube : de en
  • AU750127A - Improvements in or relating to processes involving chemical reactions withthe cell contents of natural organised materials : en
  • CH126264A - Slider on manure pipes. : de en
  • FR638650A - Improvements to light signals : en fr
  • DE460441C - Process for cleaning montan wax : de en
  • DE460432C - Plug with push button switch : de en
  • US1671116A - Mold for line-casting machines : en
  • CH126217A - Photosensitive layer for the photographic reproduction of characters and images and processes for their production. : de en
  • GB282644A - Improvements in necktie shape retainers : en
  • GB291197A - Improvements in and relating to balling heads for gill boxes and the like : en
  • US1671405A - Combination sanitary automatic creamer attachment for coffee urns : en
  • CA280564A - Shock absorber : en fr
  • CH124864A - Bandage splint. : de en
  • ES105735A1 - Highly efficient toothbrush. : en es
  • ES106939A3 - Solid or granular preparation for the quick preparation of sweets. : en es
  • US1671870A - Method of treating manganese steel : en
  • USD75344S - Design fob a lamp : en
  • US1671508A - Electric phonograph : en
  • US1671883A - Double-acting valve : en
  • CH126078A - Syringe device for medical purposes. : de en
  • US1671664A - Cultivator shovel : en
  • USD75390S - Design fob : en
  • DE460680C - Supply of the cooling water to the interface of carborundum or similar circular saws for rocks : de en
  • CA280428A - Anti-skid device : en fr
  • CH125231A - Bearing for the plate cylinder of rotogravure printing machines. : de en
  • CH126066A - Plant with fast rotating ovens. : de en
  • CH126169A - Threading device. : de en
  • FR638651A - High turbulence device for internal combustion engine, comprising two side chapels : en fr
  • US1671184A - Box-lid holder : en
  • CH126365A - Snow plow. : de en
  • US1671336A - Window latch : en
  • US1671582A - Friction shock-absorbing mechanism : en
  • US1671818A - Mute for musical instruments : en
  • US1671861A - Advertising sign : en
  • CH126236A - Talking machine. : en fr
  • DE460449C - Device for the automatic control of electrically operated conveyor systems according to a certain driving diagram : de en
  • GB270685A - : en
  • CH126334A - Process for the preparation of a complex sodium aluminum ethylate. : de en
  • DE460605C - Attraction (illusion) device : de en
  • US1671529A - Motor-control system : en
  • US1671797A - Unitary accelerator and brake controller : en
  • CA280528A - Electrode control : en fr
  • GB275179A - : en
  • PL8750B1 - Lubricating device for combustion engines. : en pl
  • PL8800B1 - A device for landing planes in the snow. : en pl
  • US1671504A - Internal-combustion engine : en
  • US1671374A - Tube-coating apparatus : en
  • PL8826B1 - The method of constructing ceilings for industrial furnaces and similar heating devices. : en pl
  • SU5449A1 - Spreading machine : en ru
  • US1671889A - Ceremonial veil : en
  • CA280521A - Concrete cribbing : en fr
  • GB291121A - Improvements in or relating to television apparatus : en
  • GB291163A - Improvements in or relating to hydraulic presses : en
  • GB291215A - Improvements in or relating to sheet collecting and delivery mechanism for printing machines : en
  • PL8771B1 - A method and a tool for producing neck glass vessels from tubes. : en pl
  • SU5367A1 - The method of preparation of the bath for the electrolytic precipitation of tin : en ru
  • US1671373A - Double cooling fan for automobiles or the like : en
  • US1671642A - Inflatable vulcanized article : en
  • US1671695A - Fastener or staple : en
  • USD75341S - Design for a lamp : en
  • US1671301A - Device for producing oscillatory motion : en
  • CH125756A - Lid closure of the housing for water meters or similar devices. : de en
  • DE460580C - Double cone-shaped winding tube for the production of permanent hair waves : de en
  • USD75386S - Harold j : en
  • GB291474A - Improved cotton or linen fabrics and the production thereof : en
  • PL8727B1 - A device for regulating the operation of the boiler feed water heater, especially in steam locomotives. : en pl
  • SU5343A1 - Device for inserting mouthpieces into sleeves in sleeve machines : en ru
  • SU5504A1 - The device for drawing ellipses : en ru
  • GB287573A - Improvements in or relating to oil-tight joints : en
  • FR638739A - Process for the extraction and refining of fats contained in sewage residues of body wash water containing fats and especially wool : en fr
  • GB265234A - An improved process for the production of valuable organic compounds from gaseous orvaporous hydrocarbons : en
  • DK38800C - Fastening device for a support rail, on which running rollers can be moved, which carry a curtain. : da en
  • ES103076A1 - Apparatus for the preparation at any time of hot drinks. : en es
  • FR638701A - Compressors and vacuum pumps : en fr
  • FR638734A - Laddered pricing system for electricity meters, in particular for prepayment meters : en fr
  • GB284341A - Electric cable : en
  • GR1856B - APPLIANCE FOR RECORDING OF ELECTRICAL ALTERNATIVE CURRENTS THROUGH ARCH OF LIGHT. : el en
  • US1671444A - Grab : en
  • CH125459A - Milking device. : de en
  • CH126065A - Hot cathode for X-ray tubes. : de en
  • CH126340A - Process for the preparation of 3-phenylamino-1.8-naphtsultam. : de en
  • CH125804A - Method for controlling a three-phase series collector motor used to drive a hoist when lowering a load. : de en
  • CH126363A - Motor vehicles for bulk goods, in particular for garbage collection. : de en
  • US1671169A - Accelerator-pedal-operating unit : en
  • US1671288A - Carburetor : en
  • US1671589A - Sand baffle : en
  • US1671723A - Fruit and vegetable cutting machine : en
  • ES106918A1 - A device to measure in an almost instantaneous way the consumption of a fluid with respect to an independent variable. : en es
  • GB273319A - Improvements in or relating to boiler feed water systems : en
  • CH126120A - Process for the preparation of an indophenol. : de en
  • DE460503C - Piston seal with resilient rings : de en
  • FR638720A - Cover for terraces : en fr
  • CA280460A - Press : en fr
  • PL8692B1 - Method and device for hard coal coking. : en pl
  • BE350179A - Process for the concentration of volatile aliphatic acids : en fr
  • CA280515A - Fish cutter : en fr
  • CH126240A - Device for mounting a shock-absorbing counterpivot, on the cock of a watch movement. : en fr
  • CH126051A - Method and device for cooling electrical machines, in particular turbo generators. : de en
  • SU5296A1 - Instrument for limiting the strength of the current consumed : en ru
  • US1671477A - Dark-room developing unit : en
  • US1671760A - Socket : en
  • CH126337A - Process for the preparation of a dinaphthyl dicarboxylic acid. : de en
  • DE460552C - Nail place for shoemakers : de en
  • DE460575C - Method for transmitting wireless signals using intermediate stations : de en
  • CA280476A - Cinematograph screen : en fr
  • DE460601C - Table advertising column, consisting of an exchangeable, hollow inner body made of any material as an advertising carrier and a slide-on, transparent outer body : de en
  • SU5387A1 - Hydraulic ram : en ru
  • SU5481A1 - Electromagnetic press : en ru
  • US1671181A - Combined tie-plate and rail clamp : en
  • US1671439A - Feeding mechanism for cup-feed machines : en
  • US1671791A - Automatic telephone system : en
  • CA280523A - Adhesive rubber composition : en fr
  • CH126178A - Process for the production of footwear, lasts useful for this purpose and footwear produced by the process. : de en
  • PL8815B1 - A device for connecting liquid or semi-liquid bodies to hydrogen. : en pl
  • US1671519A - Electrical condenser : en
  • SU5455A1 - Device for putting putty in the bases of vacuum devices, in particular, incandescent lamps : en ru
  • US1671107A - Method of making clasps : en
  • US1671354A - Inverted unitary chucking machine : en
  • US1671104A - Dental cement : en
  • US1671493A - Dryness controller : en
  • DE460450C - Transportable stove made of several layers of tiles : de en
  • ES106824A1 - Procedure to obtain finely divided mixtures or colloids of mutually insoluble bodies. : en es
  • SU5527A1 - Morse telegraph transmitter : en ru
  • US1671211A - Novel vise for machine tools : en
  • US1671709A - Measuring instrument : en
  • US1671780A - Best available cop : en
  • FR638664A - Improvements made to devices for refurbishing hunting casings or other similar applications : en fr
  • FR638712A - Talking Machine Resonance Box Improvements : en fr
  • FR638767A - Brush hair mud flaps for automobiles : en fr
  • CA280432A - Vapour cooling system : en fr
  • CH126071A - Skin tighteners for beauty care. : de en
  • CH126245A - Steel strips for the production of rolled rings. : de en
  • DE460474C - Receiving arrangement for wireless communication and high-frequency telephony or telegraphy on lines by means of electron tubes : de en
  • CH126079A - Calculating machine for evaluating the information on punched cards. : de en
  • US1671694A - Corn-seed-severing implement : en
  • SU5478A1 - Distribution mechanism for gas machines : en ru
  • US1671309A - Harmonica : en
  • CH126060A - Device for remote control of any number of electrical switchgear. : de en
  • PL8776B1 - The method of splitting hydrocarbons. : en pl
  • SU5386A1 - An apparatus for directing coolant movements in jet coils, transformers, and the like. Devices : en ru
  • US1671544A - Core barrel : en
  • US1671937A - Apparatus for repairing tires : en
  • CH125226A - Mold tray for the mold of rotary printing press plates. : de en
  • DE460608C - Light fountain : de en
  • GB291189A - Improvements in toy sewing machines : en
  • CH125601A - Advertising cigarette. : de en
  • CH126165A - Continuous action warper to form chains of variable composition. : en fr
  • USD75345S - Design : en
  • ES103884A1 - Seat system suspended in cardan joint to be used in boats, aircraft or other similar vehicles. : en es
  • US1671185A - Cigarette holder : en
  • USD75370S - Fred c : en
  • CH126203A - Process for the purification of resinous condensation products from phenols and aldehydes. : de en
  • CA280529A - Distribution system : en fr
  • ES105176A1 - A circular nonius fleximeter for the measurement of elastic deformations. : en es
  • US1671268A - Spark plug : en
  • US1671675A - Snubber : en
  • US1671729A - Shoe for brakes : en
  • CH126339A - Process for the preparation of 3- (4'-methoxyphenylamino) -1.8-naphtsultam-6-sulfonic acid. : de en
  • GB291230A - Improvements in pressure indicating devices for use with pneumatic tyres : en
  • SU5535A1 - Device for signaling the level of grain in the granary : en ru
  • US1671183A - Method of producing a solution of cyanamide from calcium cyanamide : en
  • US1671621A - Permanent-hair-waving apparatus : en
  • US1671788A - Process of making phonograph records : en
  • US1671380A - Clothes-washing apparatus : en
  • US1671747A - Cross-arm mounting : en
  • US1671604A - Antifriction bearing : en
  • US1671678A - Eddy or whirling mill : en
  • USD75398S - Anthony l : en
  • US1671318A - Door-operating mechanism : en
  • CA280548A - Carbon dioxid extraction : en fr
  • CH126140A - Storage flap with upper edge beam. : de en
  • CH126143A - Gas heating system. : de en
  • FR638646A - Aluminum and beryllium alloys : en fr
  • GB291836A - Improvements relating to the distillation of carbonaceous materials : en
  • BE350871A - : en fr
  • PL8834B1 - Truck brake for the bottle conveyor in vodka factories. : en pl
  • SU5317A1 - M flax machine for treating bast plants : en ru
  • CH126070A - Device for cooling the human sympathetic nerve system (nervus sympathicus pars cervicalis). : de en
  • DE460431C - Device for achieving multiple connection options for electrical apparatus and devices : de en
  • FR638644A - Improvements in punching machines for statistics and accounting cards : en fr
  • ES107005A1 - A continuous process for the treatment of minerals in general and preferably iron ore. : en es
  • FR638639A - Method and device for loading freight wagons : en fr
  • SU5352A1 - Drydock for loading onto rolling stock ships : en ru
  • CA280574A - Design applying process : en fr
  • CH126001A - Fare displays, in particular for motor vehicles. : de en
  • PL8759B1 - Industrial method of acetic acid concentration. : en pl
  • PL8721B3 - Device for signaling disturbances and for automatic switching off of transformers, chokes and other electrical devices working in insulating liquids. : en pl
  • PL8724B1 - A device for holding dies pressed in printing machines. : en pl
  • PL8696B3 - Stepped grate. : en pl
  • SU5510A1 - Libra : en ru
  • US1671302A - Electrooptical transmission : en
  • US1671895A - Staple : en
  • US1671590A - Froth-flotation concentration of ores : en
  • US1671886A - Dispensing cabinet : en
  • CH126134A - Wall construction and process for their manufacture. : de en
  • FR638711A - Machine for typing music : en fr
  • US1671657A - Dispensing cabinet : en
  • US1671842A - Battery-charging clip or connecter : en
  • US1671844A - Sulphur machine : en
  • SU5446A1 - A method of making pulp for reproducing originals in a steklograf : en ru
  • SU5475A1 - The device for checking the length of the measuring tape : en ru
  • SU5440A1 - Device for attaching cylinders to tanks of compressed gases during their filling : en ru
  • DE460480C - Sheet metal air grille with slots for ice and fridge : de en
  • SU5353A1 - Locomotive : en ru
  • SU5341A1 - Shears for cutting sleeves on sleeve machines : en ru
  • US1671173A - Process and device for the protection of metallic parts against corporation : en
  • US1671269A - Electric switch : en
  • US1671468A - Balancing apparatus : en
  • CH126105A - Method for sealing cords, threads and wires. : de en
  • BE350961A - : en
  • CH126318A - Suspension damping device for motor vehicles. : en fr
  • PL8784B1 - Gymnastic equipment. : en pl
  • SU5494A1 - The method of grinding nitrate : en ru
  • US1671165A - Full-fashioning hosiery machine : en
  • US1671406A - Flash-light gun : en
  • US1671164A - Aeroplane : en
  • CH125938A - Process and device for the mechanical production of knotted carpets. : de en
  • PL8822B1 - A way to give a crepe look to rayon yarns. : en pl
  • DK38796C - Steel Wire Brush for Typewriter Types. : da en
  • SU5311A1 - Transporter Transporter : en ru
  • USD75380S - Design for a tray or similar article : en
  • CH126359A - Universal hanger for flycatchers. : de en
  • BE350744A - : en fr
  • PL8681B1 - The method of obtaining alkyl derivatives and di-phenol-isatins arylo-alkyl. : en pl
  • SU5522A1 - Method for detecting metal objects in water : en ru
  • US1671135A - Boiler construction : en
  • US1671214A - Multiple-map holder : en
  • CH125805A - 2n-pole three-phase winding produced from a 6n-pole three-phase winding by pole switching. : de en
  • CH126039A - Process for the operation of steam turbine systems and the system for carrying out this process. : de en
  • US1671959A - Means for eliminating reactive coupling in radiocircuits : en
  • CA280592A - Interference reduction device : en fr
  • US1671606A - Filter : en
  • FR638663A - Improvements to fast automatic direct contact circuit breakers : en fr
  • SU5410A1 - Collapsible thermos : en ru
  • PL8798B1 - A method of producing glycerin from sugar by fermentation in an alkaline environment. : en pl
  • CH126124A - Process for the representation of a colored lacquer. : de en
  • CH126128A - Spatial discharge tube device for signaling by means of high frequency waves. : de en
  • PL8744B1 - Device for feeding tobacco to cigarette machines. : en pl
  • US1671756A - Governor : en
  • SU5428A1 - Wheel Banding Machine : en ru
  • US1671264A - Wide-range spotlight : en
  • US1671835A - Decorated bullion fringe : en
  • PL8730B1 - A method of treating or purifying mineral and petroleum oils for special purposes. : en pl
  • PL8766B1 - Method to reduce carbonic acid to carbon monoxide in acid-containing gases. : en pl
  • SU5308A1 - Controller gt : en ru
  • FR638607A - Pneumatic tire : en fr
  • GB281722A - Improvements in boiler feed water supply systems : en
  • SU5507A1 - A device for recording the speed of reverse machines : en ru
  • US1671148A - Condenser : en
  • US1671860A - Electric switch : en
  • CH126244A - Process for the production of stud bolts for locomotive boilers and the like. : de en
  • US1671312A - Pocket comb : en
  • US1671868A - Mixing or emulsifying process and apparatus : en
  • SU5500A1 - Adaptation to foam fire extinguishers for taking and removing foam from them : en ru
  • SU5474A1 - Belt pulley : en ru
  • US1671954A - Rheostat : en
  • DE460636C - Device for heat exchange between poor and rich solution in absorption refrigeration apparatus : de en
  • ES106885A3 - Portable device for projecting liquids. : en es
  • DE460558C - Workbench for self-assembly of modular elements : de en
  • FR638759A - Device for obviating orientation measurement errors in directed radiotelegraph technology, particularly for aeronautical devices : en fr
  • GB292052A - Improvements in shaft furnaces, gas producers and the like : en
  • CA280507A - Air cleaner : en fr
  • DE460598C - Bevel gear planer working according to the rolling process : de en
  • ES107006A1 - A conical pin for pianos. : en es
  • FR638569A - Contactor for cinematographic equipment : en fr
  • USD75326S - Design fob a lamp : en
  • DK38793C - Method for the manufacture of finely divided fibrous material as a component of wall coverings and the like to be applied in a liquid or semi-liquid state. : da en
  • ES106952A1 - Improvements introduced in vehicles. : en es
  • GB291258A - Improvements in shaft furnaces : en
  • FR638787A - Arrangement for supplying several discharge tubes with current containing disturbing components : en fr
  • GB291251A - Improvements in motor-car propelling and transmission mechanism and suspension means therefor : en
  • GB272898A - Improvements in price indicating weighing apparatus : en
  • ES105781A1 - Process of high yield treatment of feculent materials, particularly applicable to dry roots. : en es
  • DE460603C - Closed car body for motor vehicles : de en
  • GB291310A - Improvements in pencil sharpening devices : en
  • GB291192A - Improvements relating to doubling and twisting machines used in the production of yarns or threads of fibrous substances : en
  • FR638792A - Improvements in textile processing apparatus and applications of such apparatus : en fr
  • FR638593A - Loudspeaker in which the membrane or vibrating member is supported in a particular way by a screen in the form of a frame : en fr
  • GB280917A - Improvements in closures for bottles : en
  • SU5409A1 - Vertical two-stroke internal combustion engine : en ru
  • ES107000A1 - A own box for packaging pieces of fabric. : en es
  • FR638629A - Combination lock : en fr
  • FR638800A - Improvements to pneumatic or other conveyors : en fr
  • DK38816C - Automatic Compressor System for Operation of Compressed Air Engines. : da en
  • GB291318A - An improved case for cigarettes, and other articles : en
  • USD75396S - Design for a serving counter : en
  • GB291476A - Improvements in or relating to coin-freed apparatus : en
  • USD75366S - Design foe a textile fabeic oe similar abticle of manttfactube : en
  • FR638672A - Method and devices for heating by conductivity, with maintenance of a constant operating temperature : en fr
  • ES107007A1 - Improvements in acoustic devices, especially applicable to loudspeakers, microphones and their analogues. : en es
  • US1671770A - Automobile ornament : en
  • USD75372S - Design fob a pbosthetic lamp : en
  • GB263873A - Manufacture of sulphonic acids : en
  • GB265233A - Improvements in the manufacture and production of esters : en
  • GB291225A - Improvements in or relating to electric supply systems, particularly for energising radio receiving apparatus from supply mains : en
  • FR638597A - Hollow brick masonry : en fr
  • ES106852A1 - Improvements in frequency counters. : en es
  • ES106864A1 - System for the retention and launching of solid bodies placed outside a submarine. : en es
  • ES106963A1 - A procedure for bleaching lignite wax. : en es
  • FR638665A - Improvements to the construction of hollow metal bodies more particularly used on airplanes : en fr
  • CH126201A - Additives to animal glue, in particular veneer glue, and method for producing the same. : de en
  • GR1855B - COAL MINING METHOD. : el en
  • ES106122A1 - Products destined to protect against the destructive actions, the refractory materials that enter into the constitution of a facility provided with a home. : en es
  • ES106993A1 - improvements in roasting and reduction of minerals and similar treatments of other materials. : en es
  • FR638729A - High performance vibrating device particularly applicable in telephony or radiotelephony : en fr
  • FR638609A - electricity saving : en fr
  • DE456805C - Driver monitoring device, especially for electric locomotives : de en
  • PL8723B1 - An airplane with symmetrically distributed and partially covered paddle cats, mounted on horizontal longitudinal shafts. : en pl
  • US1671669A - Carburetor : en
  • USD75322S - Design por a highway post : en
  • ES106887A1 - Tow torpedo for submersible. : en es
  • GB285371A - Friction type shock absorber : en
  • DE460565C - Ironing press : de en
  • GB291503A - Improvements in or relating to pneumatic tyres and the like, for use on motor road and other vehicles : en
  • GB291238A - Improvements in and relating to decorative devices : en
  • BE350597A - Printing process for trichromic cinematographic films : en fr
  • FR638790A - Velocipede with dual-pair steering and weather protection for the rider : en fr
  • GB291277A - Recovery of absorbable substances from gaseous mixtures : en
  • GB281619A - An electrically operated liquid fuel burning device : en
  • DE460715C - Device for making diagrams from nature : de en
  • PL8807B1 - A method of continuously converting methane into hydrocarbons richer in carbon. : en pl
  • SU5329A1 - Mechanism for rotating the pivot in tubing machines : en ru
  • SU5472A1 - Horizontal wind motor : en ru
  • US1671260A - Predetermined-weight scale : en
  • US1671855A - Botch bttildek fob spinning machines : en
  • ES104651A2 - Electrolyte for lead batteries. : en es
  • FR638659A - Improvements to internal combustion engines : en fr
  • SU5348A1 - Scissors for cutting the mouthpiece tape in tubing machines : en ru
  • DE460673C - Location indicator for vehicles : de en
  • PL8707B1 - Stain remover. : en pl
  • SU5336A1 - Device for feeding sleeves in sleeve machines to a spinning device : en ru
  • SU5392A1 - Fitting to boxes for storing cards or folders : en ru
  • SU5488A1 - Device for determining the depth of water under the keel of a moving vessel : en ru
  • DE460403C - Dealer indicator : de en
  • ES106848A3 - Improvements in the manufacture or preparation of emulsions or solutions of pitch or its analogues for constructions. : en es
  • FR638662A - Improvements in remote image reproduction : en fr
  • ES106877A1 - A new benzine lighter. : en es
  • FR638782A - Automatic oil supply system, under constant level, of internal combustion engines : en fr
  • GB276686A - Improvements in electric switches : en
  • US1671311A - Hoeing machine : en
  • US1671299A - Gasket for radiator caps : en
  • USD75323S - Design for a lamp : en
  • CH126017A - Machine for making chains. : de en
  • CH126132A - Support for tree ladders. : de en
  • CH126109A - Switchgear for motor vehicles. : de en
  • DE460614C - Device for sintering ore in tiltable sintering pans : de en
  • DE460646C - Process for drying raw lignite in montan wax production : de en
  • ES106933A1 - A new oven : en es
  • US1671443A - Clutch : en
  • US1671767A - Support for outlet boxes and the like : en
  • US1671744A - Flash light : en
  • US1671957A - Turfing needle : en
  • CA280445A - Display counter : en fr
  • CH126256A - Sharpening device for embroidery machine drills. : de en
  • CA280539A - Bulbus scillac glucoside manufacture : en fr
  • CH126270A - Method for operating internal combustion engines with powdered fuel. : de en
  • US1671305A - Method and apparatus for folding pressure bags : en
  • US1671502A - Housing for metering equipment : en
  • US1671240A - Pump : en
  • US1671597A - lengel : en
  • US1671808A - Top construction : en
  • USD75329S - Design fob : en
  • GB291244A - Improvements in the production of hydrogen from methane hydrocarbons : en
  • US1671555A - Combination article holder : en
  • SU5418A1 - String indicator : en ru
  • SU5437A1 - Timber rafting vessel : en ru
  • GB270326A - Improvements in means for regulating the working of internal combustion engines : en
  • CA280559A - Coal processing : en fr
  • CA280609A - Acetylene purifying process : en fr
  • DE460550C - Windshield cleaner for vehicles, especially automobiles : de en
  • ES106928A1 - Roller press for rotating trees. : en es
  • DE460559C - Ring furnace feeder : de en
  • GB290153A - Improvements in or relating to cylinders for internal combustion engines : en
  • SU5354A1 - Device for writing and drawing with colorless slate : en ru
  • SU5424A1 - Fixture for actuating the keyboard levers of the typewriter from electric current : en ru
  • GB291247A - Improvements in or relating to sliding collectors for electric current : en
  • GB291261A - Improvements in steam valves : en
  • US1671801A - Portable diving stand : en
  • USD75394S - Design fob a stocking : en
  • US1671552A - Alarm and emergency supply for tank dispensing devices : en
  • USD75330S - Design pob a lamp : en
  • CA280544A - Window sash construction : en fr
  • CH126011A - Magnetic material. : de en
  • CH126074A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • DE460508C - Electromagnetic direction indicator : de en
  • FR638571A - Process for bleaching and processing aquatic herbs : en fr
  • ES106984A1 - A system for securing the lid to the body of the containers. : en es
  • GB286636A - Improvements in sleeve valve internal combustion engines : en
  • GB291305A - A process of manufacturing refractory articles of clay : en
  • US1671423A - Apparatus for the treatment of hydrocarbon compounds : en
  • US1671735A - Shipping drum : en
  • PL8788B3 - Method for obtaining new anthraquinone derivatives. : en pl
  • SU5295A1 - Selenium photosensitive element : en ru
  • US1671913A - Extractor for laundries : en
  • PL8764B1 - An accessory for a party game. : en pl
  • US1671212A - Automatic pencil : en
  • DK38812C - Collapsible Puppet Theater. : da en
  • DE460689C - Overburden conveyor : de en
  • DE460704C - Machine for deburring fur skins with a conveyor belt, parting brushes and shear cylinders, which are gradually guided over a stretch bar : de en
  • ES102969A3 - A screw wrench. : en es
  • ES105406A1 - Improvements in the manufacturing and fixing procedures of multi-electrode lamps. : en es
  • ES106304A1 - An industrial result obtained in the manufacture of the endless bags or corridors used in the large drafts of cotton spinning system "Casablancas". : en es
  • ES106991A1 - Monoblock cannon with solid stamped hitch for shotguns. : en es
  • DE460511C - Swim fins with hinged fin surfaces and stops to limit the oscillation end positions of the fins : de en
  • FR638687A - Coating process for wood pavers using bituminous, tarry or other products : en fr
  • GB283119A - Manufacture of methylene chloride : en
  • CA280533A - Remote control apparatus : en fr
  • GB291164A - Variable speed mechanism for chain grate stokers or other mechanically operated stokers : en
  • US1671120A - Toilet-seat cover : en
  • CH126273A - Centrifugal governor for the automatic adjustment of the ignition point in electrical ignition devices. : de en
  • DE460695C - Smoldering process : de en
  • ES106875A1 - A heavy lining for the dresser. : en es
  • ES103209A2 - Improvements in the receiving warehouse for bulk materials. : en es
  • CH126126A - Device for massages and self-massages. : en fr
  • US1671620A - Method of producing type or type blocks : en
  • USD75355S - Design fob a floweb box : en
  • SU5351A1 - Parosilov installation : en ru
  • SU5372A1 - Fire apparatus for the camera : en ru
  • SU5324A1 - Device for connecting exhausting grooved cylinders of spinning machines : en ru
  • US1671331A - Locomotive stoker : en
  • GB291265A - Power plant for utilising the energy of seas, lakes and the like : en
  • SU5476A1 - Building plate : en ru
  • US1671490A - Bimetal element : en
  • DE460405C - Parlor game with rotatable airships : de en
  • DE460472C - Process for refining hydrocarbons : de en
  • US1671124A - Button-sewing machine : en
  • US1671332A - Complementary spring suspension system : en
  • US1671840A - Cushion-envelope-filling machine : en
  • US1671229A - Composition material adapted to the plastic art : en
  • BE350663A - : en fr
  • PL8801B1 - Pneumatic clutch. : en pl
  • US1671629A - Adjustable bearing : en
  • GB291186A - Process for separating and recovering olefines from gases containing same : en
  • FR638579A - Drum Root Cutter Improvements : en fr
  • US1671724A - Means for attaching rolls of paper to spindles : en
  • CH126163A - Tap for liquids. : de en
  • CH126136A - Reinforced concrete slab. : en fr
  • SU5318A1 - Nutritional Adaptation for Bast Tremmers : en ru
  • US1671351A - Process of making cellular tubes : en
  • US1671473A - Moses jacobsobt : en
  • GB291255A - Improvements in delivery apparatus for printing machinery : en
  • DE460560C - Pattern sheet : de en
  • ES105615A1 - An apparatus for spinning artificial yarns. : en es
  • ES106855A1 - A procedure for voltage regulation in transformers. : en es
  • GB291317A - Improved locking device for the steering mechanism of automobiles : en
  • ES105011A1 - Galalite support combined with metal for electric lamps. : en es
  • FR638567A - Process for preparing organic acids : en fr
  • ES106968A1 - Obtaining nitrogen and hydrogen. : en es
  • GB284324A - Improvements in mercury vapour rectifiers : en
  • PL8832B1 - Carbon-containing adsorbent agents. : en pl
  • US1671419A - Refrigerated display case : en
  • US1671601A - Apparatus for removing gases from liquids : en
  • US1671751A - Governor for carbide gas generators : en
  • US1671832A - Portable garbage container : en
  • US1671345A - Method of preparing catalytic materials : en
  • AU778127A - Improvements inlow pressure liquid fuel burners : en
  • DE460684C - Three-color rotogravure printing machine for sheets : de en
  • US1671274A - Window ventilator : en
  • US1671628A - Method of operating regenerative furnaces : en
  • US1671285A - Dispensing package : en
  • DE460547C - Self-operated advertising speech machine with an electrically operated wax cylinder on which a number of calls are registered one after the other, and with a motor that always rotates in the same direction : de en
  • CA280510A - Oil recovery : en fr
  • SU5415A1 - A method of making time and other lists and a device for casting records used for printing lists : en ru
  • US1671707A - Changeable character sign : en
  • US1671863A - Sound-producing instrument : en
  • SU5425A1 - Scales for automatic weighing liquids : en ru
  • US1671122A - Dispensing means for shaving brushes : en
  • SU5422A1 - Dishwasher : en ru
  • US1671341A - Layout device : en
  • US1671197A - Button-sewing machine : en
  • SU5299A1 - Movie rewinder during demonstration : en ru
  • US1671157A - Machine for preparing heel blanks : en
  • SU5370A1 - Electromagnetic type electrical measuring instrument : en ru
  • US1671396A - Rein guide : en
  • US1671510A - Portable lamp : en
  • PL8718B1 - Method for the preparation of α-phenylcinchoninic acid piperazine and lysidine amide. : en pl
  • US1671143A - Wave translator : en
  • PL8679B1 - Method of separating inert components from the primary fluid and its fractions. : en pl
  • SU5301A1 - Anodna battery : en ru
  • SU5344A1 - Device for removing untapped polynomials on liner machines : en ru
  • US1671841A - Combined corselet and brassiere : en
  • DE460600C - Crushing machine, especially for ores and wastes : de en
  • FR638699A - Energy package : en fr
  • ES105907A1 - A process for producing amalgams intended for use in dentistry. : en es
  • ES106829A1 - Air driven propeller system with articulated blades of variable weight. : en es
  • ES106940A1 - A fixed coupling system to join axes and fix pulleys, leaflets and other similar mechanisms on them. : en es
  • FR638690A - New use of products of agricultural origin such as fruit marcs (grapes, apples, etc.) and beet pulp : en fr
  • GB291207A - Improvements in printers' blocks : en
  • DK38811C - Airplane. : da en
  • CA280597A - Track : en fr
  • CH126358A - Non-hygroscopic mixture containing powdery pesticides and having excellent dustiness and adhesive strength, as well as a process for its production. : de en
  • DE460419C - Insulation against heat and cold losses : de en
  • US1671160A - Milk-treating machine : en
  • GB285802A - Improvements in internal combustion engines of the sleevevalve type : en
  • GB291499A - Improvements in or relating to variable speed electric alternating current motors : en
  • FR638572A - Method of setting up loudspeaker devices at high power, without distortion of sound : en fr
  • FR638566A - Improvements to pulp manufacturing processes : en fr
  • US1671265A - Electrically-driven hair clipper : en
  • ES107043A1 - A writing machine. : en es
  • DK38821C - Colored Particles for the Production of Multicolor Filters for Photography with Natural Colors and Manufactured Photographic Material. : da en
  • US1671876A - Gate latch : en
  • CA280610A - Vanity case : en fr
  • CH126064A - Anode for rectifier discharge tubes. : de en
  • PL8762B1 - A furnace for producing coke and gas and heating such a furnace. : en pl
  • ES106891A1 - A procedure for the treatment of salts and use them especially as fertilizer. : en es
  • GB291240A - Spiral spring clothes washer : en
  • GB291337A - Apparatus for holding films during developing, washing, drying and like operations : en
  • CH126149A - Oil firing. : de en
  • GB291176A - Improvements in furnace grates : en
  • GB291327A - Hydraulic engine built in a siphon piping : en
  • GB275180A - Improvements in or relating to printing plates and the manufacture thereof : en
  • GB291170A - Improvements in loud-speakers and similarly operating acoustic apparatus : en
  • DE460471C - Process for the improvement of the heat economy in the revitalization of adsorbents with superheated liquid vapors : de en
  • US1671342A - Nose and mouth shield for diagnostic reflectors : en
  • US1671392A - Car-identifying means : en
  • SU5357A1 - Method and apparatus for increasing the density of cast metal : en ru
  • SU5484A1 - A device for checking correct rifle aiming : en ru
  • US1671492A - Protective apparatus : en
  • US1671802A - Airship : en
  • ES106867A1 - A junction staple. : en es
  • USD75362S - Design for a ceiling light : en
  • GB291279A - Regulating device for elastic fluid turbines : en
  • DK38819C - Plates, Obstacles and Films of Mixtures Containing Alkyl Salts of Cellulose or Cellulose Eaters. : da en
  • GB291280A - Improvements in amusement apparatus : en
  • ES106827A1 - Sulfur for agricultural use. : en es
  • PL8757B1 - Method of briquetting coal dust. : en pl
  • US1671155A - Space-band-transfer means for typographical machines : en
  • US1671634A - Means for cooling internal-combustion engines : en
  • US1671654A - Rail tie and fastening means : en
  • SU5333A1 - A device for shrinking mouthpieces from reels in tubular machines : en ru
  • US1671219A - Decorticating fibers : en
  • US1671236A - Toy railroad-track switch : en
  • US1671262A - Submarine sound reception : en
  • SU5399A1 - Device for diverting atmospheric electricity to the ground in installations to prevent hail : en ru
  • SU5439A1 - A gasket pressed into a metal ring for flanges of steam boilers, etc. : en ru
  • SU5492A1 - Rim for electrodes of electric furnaces : en ru
  • US1671106A - Flow meter : en
  • GB291508A - Improvements in and relating to sun-blinds : en
  • US1671935A - Testing device : en
  • US1671446A - Heat-transmission tube : en
  • US1671118A - Apparatus for producing livestock feeds : en
  • US1671205A - Vacuum-tube control : en
  • US1671902A - Radiographic apparatus : en
  • CA280580A - Catalyst regeneration : en fr
  • AU1070827A - Improved draught and steering device for strippers and stripper harvesters andthe like : en
  • US1671346A - Shoe form : en
  • AU871527A - Improvements relating to electric hoisting gear : en
  • SU5537A1 - Claw eyelet for wire hanger suspension insulators : en ru
  • US1671696A - Furniture pedestal : en
  • CH125995A - Percussion device for rockets. : en fr
  • CH126225A - Device on tilting rules for marking distances on a measuring table sheet. : de en
  • GB291200A - Improvements in sheet delivery apparatus for use on printing machines : en
  • US1671221A - Doubler : en
  • US1671426A - Phonograph needle : en
  • USD75350S - Design fob : en
  • PL8781B1 - The method of making plastic maps. : en pl
  • SU5524A1 - Automatic stopper for ropes or chains : en ru
  • SU5360A1 - Attachment to a revolver for shooting with pellets with the help of smooth-bore cartridge tubes inserted into the drum and a rifled insert barrel inserted into the barrel of a revolver : en ru
  • SU5518A1 - Carbon microphone : en ru
  • GB291161A - Improvements in the manufacture of hollow metal bars : en
  • GB291316A - Improvements in and relating to electric heating elements : en
  • CH126180A - Shoe fitting. : de en
  • DE460595C - Screw locking : de en
  • GB277383A - Improvements in or relating to electric switches and thermal cut-outs : en
  • PL8804B1 - The method and device for processing fabrics with liquid. : en pl
  • US1671437A - Fredrick geqrge mitchell : en
  • PL8684B1 - The method of obtaining activated carbon. : en pl
  • US1671139A - Valve : en
  • DE460426C - Device for transmitting electrical waves with several vacuum tube amplifiers connected in series : de en
  • ES106118A2 - Nozzle for thread or noodle presses. : en es
  • US1671866A - Globular sodium bisulphate and method of making the same : en
  • US1671686A - Desuperheater control : en
  • US1671892A - Damper regulator : en
  • DE460593C - Silencer for internal combustion engines : de en
  • CA280489A - Cattle guard : en fr
  • CH126361A - Device for regulating the water level in water tanks. : de en
  • CA280444A - Pastry cream filler : en fr
  • CA280568A - Ore-flotation method : en fr
  • US1671348A - Soap holder for brushes : en
  • US1671739A - Means for preventing back drift of automobiles on grades : en
  • PL8711B1 - A method of producing platinum contact masses. : en pl
  • USD75349S - Design fob a lamp : en
  • PL8830B1 - A method of making a protective coat for metal tanks, protecting against the sun and losses due to evaporation. : en pl
  • US1671189A - Air heater : en
  • SU5325A1 - Device for transferring a track arrow from an electric railway car : en ru
  • SU5429A1 - Instrument for measuring fluid flowing through pipes : en ru
  • US1671403A - Roundabout : en
  • US1671815A - Lever-control shifting mechanism : en
  • SU5305A1 - The method of electrolytic separation of iodine from solutions : en ru
  • US1671362A - Window construction : en
  • CA280604A - Fuel briquette : en fr
  • US1671450A - Baking pan : en
  • CH126092A - Light signal device. : de en
  • CH125736A - Casting machine for curved stereotype plates. : de en
  • CA280454A - Grease cup : en fr
  • CA280517A - Electromagnetic sound apparatus : en fr
  • CH126059A - Moisture switch for cable and pipe connection. : de en
  • US1671259A - Process for removing nicotine from tobacco to any desired extent without destroying its aroma : en
  • US1671524A - Ventilating hood for ranges, etc. : en
  • US1671137A - Piston expander : en
  • CH125991A - Roller skis. : de en
  • CH126168A - Device for the automatic change of bobbins in the shuttles of mechanical looms. : en fr
  • CA280594A - Logging engine : en fr
  • CH126298A - Metal vapor lamp for irradiating liquid and gaseous substances. : de en
  • SU5335A1 - Navoyik in sleeve machines : en ru
  • US1671939A - Ditching and levee-building machine : en
  • US1671812A - Battery carrier : en
  • US1671442A - Laundry drier : en
  • DE460495C - Luffing crane with horizontal load path : de en
  • US1671358A - Snowplow : en
  • USD75364S - Design for a combination salt and pepper shaker : en
  • US1671329A - Rotary amusement device : en
  • US1671869A - Desk clip for message blanks : en
  • US1671227A - Toy railroad : en
  • US1671585A - Jar sealer : en
  • CA280439A - Railway vehicle : en fr
  • CH123880A - Citrus press. : de en
  • SU5508A1 - Keyless telephone switch : en ru
  • DE460473C - Device for the automatic shutdown of electrically operated vehicles by means of a travel lock valve : de en
  • CH125921A - Device for atomizing application compounds, in particular floor wax. : de en
  • CA280531A - Remote control system : en fr
  • PL8833B1 - Method of obtaining halogen substituted oxindole-3-acetic acids in an aromatic ring as also their derivatives. : en pl
  • US1671951A - Strand twisting and coiling mechanism : en
  • CA280481A - Internal combustion engine valve : en fr
  • US1671436A - Flexible coupling : en
  • US1671786A - Method of treating natural silk : en
  • US1671244A - Planter : en
  • US1671526A - Packing ring : en
  • ES106836A1 - Improvements in the cards of vertical cards. : en es
  • US1671539A - Separable fastener : en
  • US1671825A - Packaging surgical cotton : en
  • DE460486C - Arrangement for telegraphy on double lines : de en
  • DK38820C - Device for Multiplication and Division. : da en
  • SU5453A1 - Hinged lock : en ru
  • US1671275A - Tank-pressure control : en
  • US1671441A - Abdominal belt : en
  • US1671427A - Plow : en
  • US1671607A - Filter : en
  • SU5452A1 - Machine for crimping and fastening parts of rectangular wooden frames : en ru
  • US1671213A - Process of precipitaing metals on an incandescent body : en
  • US1671536A - Talking machine employing large diaphragm : en
  • US1671752A - Automatic and coin-controlled multiple phonograph : en
  • PL8777B1 - The method of attaching the transverse girders to the longitudinal ones for wire mattresses. : en pl
  • US1671558A - Finder for photographic cameras : en
  • US1671755A - Toy : en
  • US1671314A - Process of producing rubber-like bodies : en
  • US1671133A - Steel retainer : en
  • US1671281A - Mount for machine guns : en
  • US1671282A - Combination mount for machine guns : en
  • FR638640A - Process for condensing gas mixtures or vapors in gas absorption refrigeration apparatus : en fr
  • ES106169A1 - Improvements in the manufacture of rubber articles. : en es
  • US1671542A - Measuring and dispensing attachment for bottles : en
  • USD75321S - Design for a fireplace screen : en
  • GB291325A - Improvements in or relating to frictional speed reducing mechanism : en
  • DE460584C - Push button control : de en
  • PL8714B1 - Device for equalizing and uniforming the temperature in flame furnaces of all kinds, especially in muffle furnaces for zinc reduction. : en pl
  • SU5350A1 - Guide rail for shock rail during the acceleration gaps : en ru
  • GB291252A - Improvements in a supporting waist : en
  • CH126242A - Process for the manufacture of wristwatch boxes. : en fr
  • US1671291A - Multichamber mill for grinding materials of all kinds : en
  • DE460507C - Celluloid windshield for automobiles : de en
  • AU827027A - An improved tool for use in lighting fuses for blasting purposes : en
  • CA280435A - Turbine : en fr
  • CA280611A - Liquefaction process : en fr
  • CH126099A - Box packing for eating utensils provided with handles, in particular table knives. : de en
  • CH126116A - Electromagnetic rail brake. : de en
  • CH126229A - An electrical temperature measuring device attached to a body whose temperature is to be measured. : de en
  • CA280583A - Automobile oiling system : en fr
  • CA280464A - Paper finish tester : en fr
  • CH126112A - Driver's brake valve with pressure regulator for automatic air pressure passenger and freight train brakes. : de en
  • SU5378A1 - Arc Lamp Turner : en ru
  • SU5458A1 - Horizontal wind motor : en ru
  • CH126367A - Spanish. : en fr
  • ES104917A2 - A device for return cooling of the cooling water in hydroplane engines. : en es
  • ES106874A1 - A new manufacturing process for ordinary brooms based on palm and wood. : en es
  • DE460429C - Process for the production of electrical insulation from paper or similar thin tapes for electrical conductors : de en
  • ES106842A1 - A jaw brake for motorcycles, cars, vehicles of all kinds and other mechanical applications. : en es
  • CH126237A - Turntables for speaking machines. : de en
  • CH126085A - Telephone line dialer with secret traffic. : de en
  • CA280471A - Press : en fr
  • PL8823B1 - The method of obtaining azo dyes. : en pl
  • US1671598A - Rectifier : en
  • CA280434A - Broom bridle : en fr
  • CA280553A - Reverse gear : en fr
  • CA280590A - Veneered drum : en fr
  • US1671472A - Signal lamp for vehicles : en
  • CA280448A - Steam heater : en fr
  • SU5287A1 - Device for addition and subtraction : en ru
  • US1671401A - Extruded depolarizing bobbin : en
  • CH125988A - Process for retouching small format clichés intended for the production of large format printing surfaces by means of screened reproductions of the latter format. : en fr
  • CH126155A - Rod for curtains, curtains and the like. : de en
  • CH126336A - Process for the preparation of a dinaphthyl dicarboxylic acid. : de en
  • CA280473A - Motor : en fr
  • US1671313A - Lens for headlights : en
  • US1671565A - Pump : en
  • US1671666A - Method and apparatus for tempering chocolate and the like : en
  • US1671256A - Oust bith : en
  • US1671298A - Cardcase : en
  • US1671459A - Burial casket : en
  • AU960027A - Method of and means for applying paint or like substance in one or more lines or stripes upon a car or other surface : en
  • GB291171A - Improvements in or relating to apparatus for displaying fabrics : en
  • GB291268A - Improvements in or relating to pockets for garments : en
  • GB291272A - Improvements in an automatic can testing machine : en
  • SU5451A1 - Plywood barrel : en ru
  • SU5519A1 - Working time monitor : en ru
  • SU5443A1 - Internal combustion engine with evaporator in compression chamber : en ru
  • US1671547A - Receptacle lid fitting : en
  • US1671748A - Clothes rack : en
  • US1671316A - Method of reclaiming and dispersing vulcanized rubbef : en
  • ES106881A1 - Perfections in clamp or separable fasteners. : en es
  • SU5337A1 - Device for feeding sleeves to the spinning device in cartridge cases : en ru
  • US1671128A - Wood-heel clamp : en
  • US1671129A - Method and apparatus for producing printing surfaces : en
  • US1671853A - Vending machine for pencils and the like : en
  • BE350202A - : en
  • CA280614A - Gasoline recovering process : en fr
  • CA280441A - Dump body door control : en fr
  • US1671206A - Assigwob to vapob cab hbatino com : en
  • AU1129328A - Improvements in and relating to telephone exchange components and their mounting : en
  • CH126346A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • CA280562A - Subgrade planer : en fr
  • GB291489A - Improvements in or relating to apparatus for tipping and discharging railway wagons : en
  • BE350509A - improvements to color photography and cinematography : en fr
  • CA280426A - Dyeing process : en fr
  • US1671171A - Ventilator : en
  • US1671690A - Speak-hole fixture : en
  • US1671553A - Counter : en
  • CA280479A - Hoisting device : en fr
  • DE460590C - Arrangement for guiding and loading chopping knife levers : de en
  • GB291222A - Improvements in or relating to hoisting machinery : en
  • SU5380A1 - Cylindrical valve for the distribution of start-up and spray air in internal combustion engines : en ru
  • US1671111A - Valve mechanism : en
  • US1671769A - Rolling mill : en
  • US1671809A - Method of packaging staples and package produced thereby : en
  • AU754627A - Improved grease gun : en
  • CH126319A - Adjusting device for vehicle brakes. : en fr
  • CA280493A - Sulphur production : en fr
  • US1671821A - Three-cylinder compound locomotive : en
  • US1671500A - Ironing machine : en
  • US1671785A - Manufacture of artificial silk or the like : en
  • USRE16980E - Well production apparatus : en
  • SU5417A1 - Sealing device for electrodes of electric furnaces : en ru
  • CA280427A - Dyeing apparatus : en fr
  • US1671317A - Female fastener means for garments : en
  • CH125979A - Die stamping press for wet stereotype. : de en
  • US1671484A - Method of treating alloys : en
  • US1671496A - Reduction gear : en
  • AU772227A - Improvements in and relating to the lubrication of laminated leaf springs : en
  • CA280487A - Valve : en fr
  • CA280585A - Hydrocarbon processing : en fr
  • CH126172A - Machine for cutting the explosive threads of long warp embroidery. : de en
  • AU1195428A - Improvements relating to pneumatic tyres : en
  • GB291195A - Improvements in transmission clutches : en
  • CA280550A - Sulfoxylate processing calcium formaldehyde : en fr
  • CH126122A - Process for the representation of a colored lacquer. : de en
  • SU5541A1 - Modulator device : en ru
  • ES103883A1 - Machine for the treatment of hollow glass articles. : en es
  • AU794327A - Improvements in presses for wool orthe like : en
  • US1671207A - Moving footway : en
  • FR638591A - Strapping system for chairs, armchairs : en fr
  • CA280418A - Apparatus for raising the temperature of liquids : en fr
  • CA280516A - Refrigeration method : en fr
  • CH126271A - Vertical two-stroke injection internal combustion engine. : de en
  • US1671167A - Combined tire valve and pressure alarm : en
  • CH126188A - Extractor, especially for leaching tanning materials. : de en
  • SU5498A1 - Interfloor overlap : en ru
  • US1671469A - Electric resistance : en
  • PL8805B1 - Method of obtaining desensitizing bodies. : en pl
  • SU5322A1 - A device for shaking the frame of the harrow with the purpose of cleaning its teeth from weed grass that has driven into them and so on. : en ru
  • CH126370A - Loading device for furnaces. : de en
  • CH125903A - Device for cleaning grids remaining in water. : en fr
  • DE460613C - Production of hydrocyanic acid : de en
  • CA280501A - Alcohol composition : en fr
  • US1671828A - Shoe-polishing kit : en
  • SU5431A1 - Instrument for making used gears : en ru
  • SU5493A1 - Drill : en ru
  • USD75399S - David h : en
  • US1671501A - Building block and wall construction : en
  • US1671658A - Shock absorber : en
  • US1671717A - Clutch-operating mechanism : en
  • US1671407A - Connecter for use in charging batteries : en
  • SU5397A1 - Method and device for extinguishing fire gas wells : en ru
  • CH126369A - Burner device for liquid fuels. : de en
  • DE460637C - Spreader for road building materials : de en
  • ES106954A1 - A machine for the manufacture of tubes of one or several layers of paper that are then transformed into bags with automatic closure. : en es
  • US1671424A - Shingle : en
  • SU5377A1 - The method of manufacture of dentures : en ru
  • SU5303A1 - Instrument for measuring the weight quantities of a flowing gas, vapor or liquid using a differential fluid manometer : en ru
  • US1671640A - Electrical attachment device : en
  • US1671384A - Alloy : en
  • PL8690B1 - Fuel mixture for driving engines. : en pl
  • US1671787A - Two-cycle engine : en
  • ES106930A3 - A procedure for the manufacture of a fabric suitable for making dresses, women's underwear and other applications. : en es
  • DE460384C - Friction ball change gear : de en
  • CH126384A - Automatic switching device for alternating filling and emptying of measuring vessels filled under pressure. : de en
  • US1671929A - Stock-control system : en
  • SU5297A1 - Burner for heating the combustion engine caloriser : en ru
  • SU5427A1 - Peat on the machine : en ru
  • CH126164A - Device for producing cross-like thread layers on a bottle spool. : de en
  • US1671308A - Expansion joint : en
  • US1671888A - Sap-collecting receptacle : en
  • US1671449A - Projection cabinet for motion-picture machines : en
  • US1671817A - Carburetor : en
  • DK38795C - High chair. : da en
  • AU2462625A - Volume control arrangements for signalling systems : en
  • CH125737A - Casting plant for stereotype plates with a casting mold that can be connected to a slot opening in the melting pot. : de en
  • PL8796B1 - A method and a device for distilling liquids, especially hydrocarbons. : en pl
  • US1671368A - Electromagnetic control for fluid containers : en
  • US1671885A - Antiskid device : en
  • US1671774A - Caster : en
  • US1671924A - Art of handling fresh fruits : en
  • US1671556A - Portable barber's chair : en
  • US1671893A - Building block : en
  • AU1031427A - Automatic stop valve : en
  • SU5477A1 - Drilling Machine : en ru
  • CA280496A - Motor generator mechanism : en fr
  • CA280582A - Exhaust box : en fr
  • US1671447A - Toy pistol : en
  • CA280508A - Signal lantern : en fr
  • CH126330A - Vehicle controller. : de en
  • CH126223A - Ski binding. : de en
  • SU5328A1 - Mouthpiece in sleeve machines : en ru
  • US1671270A - Pile wire : en
  • PL8791B1 - Sanitizing and bathing apparatus. : en pl
  • US1671248A - Method for impregnation of unpaved streets : en
  • US1671762A - Cooling unit for refrigerating apparatus : en
  • PL8698B1 - Method of preparing clover seeds for sowing. : en pl
  • DE460395C - Central lubrication device for motor vehicles : de en
  • FR638641A - Water sport apparatus : en fr
  • FR638730A - Device for fixing rails on reinforced concrete sleepers : en fr
  • GB285808A - Improvements in or relating to tripping arrangements for rotary intaglio printing machines : en
  • USD75339S - Design : en
  • CH126260A - Pyrophoric lighter. : en fr
  • CH126300A - Casualty rifle, in particular for motor vehicles. : de en
  • US1671586A - Apparatus for sulphonating oils : en
  • CA280470A - Joint : en fr
  • CH126356A - Throat opener especially for large cattle. : de en
  • SU5482A1 - Measuring flange for pipelines for gas or liquids : en ru
  • CH126289A - Process for the manufacture of oxide cathodes. : de en
  • CH126130A - Machine for getting bogged down and discarding manure. : de en
  • US1671101A - Combing machine : en
  • US1671639A - Loud speaker : en
  • CH126390A - Cam holders for knitting machines. : en fr
  • CA280494A - Cigarette holder : en fr
  • ES106967A1 - Procedure for the construction of reinforced concrete chimneys. : en es
  • AU815727A - End jointing means forthe staves of continuous wood pipe : en
  • CH126331A - Device for spark extinction on controller contacts. : de en
  • SU5363A1 - Pool : en ru
  • US1671136A - Sample-taking device for drilling apparatus : en
  • US1671878A - Manufacture of artificial threads and the like and apparatus therefor : en
  • US1671365A - Counterbalancing mechanism : en
  • USD75373S - Design toe : en
  • US1671257A - Process for the preparation of hydrazino pyridine compounds : en
  • US1671193A - Hydraulic lift : en
  • DE460669C - Process for the simultaneous recording of photographs and the associated phonograms : de en
  • DE460754C - Device for attaching demountable reinforced concrete walls on reinforced concrete sleepers for rods, wire and pipeline channels : de en
  • FR638788A - Device for pre-heating electric irons : en fr
  • GB291203A - Improvements in make ready sheets for printing presses : en
  • FR638716A - Improved articulation usable in particular for steering a motor vehicle : en fr
  • GB291306A - An improved ferrule for fixing broom and like handles : en
  • DE460698C - Depositing device for die setting and line casting machines with several vertically stacked offsets and with each other in the vertical direction overlap pending magazine entries : de en
  • GB291235A - Improvements relating to photographic roll film cartridges : en
  • DE460554C - Device for converting earth coordinates into ship coordinates and vice versa : de en
  • GB291226A - Improvements in motor tractors : en
  • CA280511A - Distributing device : en fr
  • CH126193A - Process for the production of cyanides. : de en
  • CH126274A - Drive. : de en
  • PL8703B1 - A method of very fast radiotelegraph broadcasting. : en pl
  • PL8736B1 - The method of roasting blends. : en pl
  • US1671319A - Vacuum oil burner : en
  • US1671916A - Stove head : en
  • ES106904A1 - A wrench for nuts, tubes and similar applications. : en es
  • DE460591C - Two-stroke internal combustion engine : de en
  • PL8728B1 - The method of staining and dyeing fur and leather. : en pl
  • CH125907A - Electric heating body. : en fr
  • GB281331A - Improvements in method and apparatus for filling upholstery : en
  • DE460422C - Production of hydrogen or nitrogen-hydrogen mixtures : de en
  • FR638754A - Fireplace regulator : en fr
  • DE460412C - Remote control with auxiliary motor drive for electrical switching devices, in particular for regulating rail motors : de en
  • US1671353A - Machine for forming cylindrical cams : en
  • US1671399A - Rotary pump : en
  • US1671457A - Automobile body construction : en
  • FR638568A - Electrical signaling of movements for motor vehicles in particular : en fr
  • GB291309A - Improvements in devices for automatically closing the gas supply on extinguishing of the burner : en
  • DE460681C - Distributor for conveyor belt loading : de en
  • GB291286A - Improvements in or relating to limit gauges : en
  • GB291175A - A removable rubber pad for affixing to horseshoes : en
  • GB291267A - Improvements in workmen's saddle belts : en
  • DE460562C - Flue gas preheater made of finned tubes : de en
  • FR638677A - Silhouette for fashion : en fr
  • FR638634A - Symmetrical centering cone hub for motorcycles, byciclettes, etc. : en fr
  • FR638719A - Closing system : en fr
  • FR638552A - Portable phonograph : en fr
  • FR638740A - Electron discharge device : en fr
  • CA280453A - Internal combustion engine : en fr
  • FR638647A - Improvements to radiators : en fr
  • ES106825A3 - Procedure for galvanizing nails. : en es
  • FR638583A - New aileron control device : en fr
  • FR638692A - Air filter : en fr
  • FR638736A - Improvements to ampoules for medicated or other fluids : en fr
  • DE460482C - Axle bearing for overburden conveyor wagons : de en
  • FR638799A - Fireplace adjustment device : en fr
  • GB291287A - Improvements in leaf springs : en
  • GB291209A - Improvements in and relating to means for closing or sealing bottles and jars : en
  • GB291311A - Improvements in, or relating to, thermometers : en
  • ES106834A3 - A regulator - automatic injector, with expansion in two phases. : en es
  • GB272470A - Improvements in carburetters having a main passage for the mixture and at least one auxiliary correcting air passage : en
  • SU5426A1 - A device for installation of the brake shoe of the rolling stock of railways in a position that eliminates its uneven wear : en ru
  • CH125883A - Device for casting bars, plates, etc., in particular aluminum. : de en
  • CH126192A - Process for cleaning chemicals. : de en
  • US1671494A - Fuel burner : en
  • CH126277A - Electric machine for producing direct current. : en fr
  • SU5515A1 - A device for shooting a vertical profile of the terrain : en ru
  • FR638670A - Heavy oil gasifier device for internal combustion engines : en fr
  • CH126025A - Facility for the rapid drying out of new buildings. : de en
  • GB285376A - Improvements in means for releasing and discharging loads from aircraft : en
  • GB291823A - An improved process for purifying mineral and naphtha oils : en
  • US1671636A - Pipe and pipe-joint construction : en
  • US1671900A - Headlight : en
  • DE460658C - Sieve with a double-walled outlet nozzle that is smooth on the outside and inside and a method for producing the latter : de en
  • FR638596A - glasses case : en fr
  • GB291313A - Improvements in screw propellers having flexible blades : en
  • CA280542A - Bottle manufacture : en fr
  • CH125592A - Process for the preparation of a therapeutic product. : en fr
  • CH126104A - Method for wrapping a mon or hard body. : en fr
  • GB291201A - Improvements in or relating to junction boxes for electric conductors : en
  • ES106975A1 - Improvements in the purification and cooling of vapor or gaseous vapor that flows from the pyrogenic transformation of heavy oils. : en es
  • SU5306A1 - Adaptation to the tram car or locomotive for the transfer of arrows, using movable levers, carrying at the same time an accident-proof mesh and brushes for cleaning the rails : en ru
  • GB288231A - Improvements in and relating to deflecting mechanisms particularly for use in connection with conveyor systems : en
  • GB291271A - Improved means for locating spindles or axles in housings or frames : en
  • GB283148A - Improvements in the manufacture of fused silica : en
  • SU5312A1 - Method and apparatus for continuous concentration of ammonia water : en ru
  • US1671948A - hutchinson : en
  • US1671343A - Attachment for printing presses : en
  • US1671758A - Clown phonic game : en
  • USRE16978E - Packing kino : en
  • PL8809B1 - Method for deoxidizing ores. : en pl
  • CA280425A - Wrench : en fr
  • CA280535A - Air strainer : en fr
  • CH126305A - Postiche comb. : de en
  • DE460663C - Scissors for rolling stock in motion u. like : de en
  • GB291187A - Improvements in petrol and oil tanks for motor-driven road vehicles : en
  • US1671896A - Ophthalmic mounting : en
  • CH126148A - Articulated boiler for heating with liquid fuels. : de en
  • CH126133A - Poultry fetter. : de en
  • CA280612A - Safety envelope : en fr
  • CH125858A - Security device for railway vehicles driven by a single agent. : en fr
  • SU5408A1 - Aircraft wing : en ru
  • CH126196A - Process for the preparation of tetranitrodianthrone. : de en
  • US1671624A - Liquid-level indicator : en
  • SU5468A1 - Light advertising device with luminous tubes : en ru
  • US1671385A - Waterproof receptacle : en
  • US1671710A - Gauge : en
  • US1671390A - Friction detent : en
  • US1671810A - Annealing apparatus : en
  • US1671894A - Appliance for use in practicing games : en
  • US1671906A - Process for cutting stencils : en
  • DK38808C - Lawn mower for hand and foot power. : da en
  • GB291227A - Improvements relating to drying moulds for metal castings : en
  • US1671652A - Candle lamp : en
  • PL8680B1 - Method of fixing covered roofs tar cardboard. : en pl
  • AU872227A - An improved pot stand : en
  • SU5265A1 - A rolling device for rolling the forks to move and turn them over. : en ru
  • SU5382A1 - Heater of purge, start-up and spray air in internal combustion engines : en ru
  • US1671463A - Water-wheel regulator : en
  • US1671635A - Water heater : en
  • USD75361S - Design for a bow tie : en
  • USD75381S - Design fob an automobile radiator shell : en
  • US1671363A - Filling for mattresses and like structures : en
  • PL8763B1 - Machine for thread cutting especially outside and inside pipes. : en pl
  • US1671921A - Separable fastener : en
  • FR638626A - Universal ring coulter mount : en fr
  • PL8708B1 - A method of refining mineral oils and similar, especially oils with a higher content of unsaturated compounds. : en pl
  • SU5514A1 - Tube for floor meter : en ru
  • SU5539A1 - Litter box : en ru
  • US1671337A - Soaking pit : en
  • US1671458A - Rod joint : en
  • CA280530A - Motion transmission : en fr
  • DE460667C - Tape guide for light advertising using a conical guide body below the luminous flux : de en
  • DE460633C - Sheet egg for accounting purposes, in which the paper sheets are embedded between metal or similar plates : de en
  • FR638795A - Improvements in the treatment of yarns or fabrics containing silk with cellulose acetate : en fr
  • GB282764A - Improvements in slicing machines : en
  • FR638680A - Frame of t. s. f. distinguishing emissions of the same wavelength from two transmitting stations, if the receiving station is placed between these two stations, the three stations being in a straight line : en fr
  • FR638757A - Washing machine : en fr
  • GB291294A - Improvements in and relating to pistons for internal combustion engines : en
  • US1671712A - Machine gun for flying machines : en
  • FR638675A - Improvements to the windings of collector electric machines : en fr
  • SU5540A1 - Steam Heater Pump Motor : en ru
  • US1671528A - Pipe cutter : en
  • FR638610A - Process for the operation of prime movers used for the propulsion of aircraft : en fr
  • DE460424C - Sheet turning and feeding device for sheet folding machines directly connected to printing presses : de en
  • CA280613A - Moulding material : en fr
  • ES105746A2 - Procedure to liquidate gases. : en es
  • AU733727A - Improvements in postage stamp and ticket vending machines : en
  • US1671344A - Soldering implement : en
  • USD75393S - Design for a badge or similar article : en
  • US1671266A - Insulated wall : en
  • FR638615A - Loudspeaker enhancements : en fr
  • GB290186A - Improvements relating to slicing machines : en
  • GB291500A - Improvements in composition of matter and process of forming same : en
  • DE460586C - Talking machine with portable housing : de en
  • DE460602C - Crawler vehicle with drive wheels on the outside of the caterpillars : de en
  • FR638667A - Improvements to radio receivers : en fr
  • ES103075A1 - A headlight for cars. : en es
  • ES106946A1 - A porous material for the coating of the containers intended to receive gas under pressure with the corresponding procedure for its placement. : en es
  • DE460581C - Braking safety gear for elevators : de en
  • FR638674A - Improvements to magnetic couplings : en fr
  • DE460537C - Sofa with conversion : de en
  • DE460200C - Procedure for eliminating crosstalk between the speech circuits of different quad lines : de en
  • FR638766A - Synthetic lean carburization process using a controlled shut-off poly-orifice nozzle : en fr
  • FR638689A - Device for continuous melting and automatic fluxing of bituminous or tarry products and all kinds of pitches : en fr
  • US1671638A - Folding cot : en
  • FR638649A - Multi Design Rib Knitting Machine : en fr
  • ES106730A1 - Improvements in gramophones. : en es
  • FR638658A - : fr
  • FR638758A - Shovel improvements : en fr
  • GB291488A - Improvements in weighing apparatus : en
  • FR638789A - Silent chain drive enhancements : en fr
  • GB291497A - Improvements in fuel injecting devices for diesel engines : en
  • PL8797B1 - A method of obtaining materials that have disinfecting, cosmetic and tanning properties : en pl
  • GR1859B - METHOD FOR THE PREPARATION OF GOOD AND ECONOMICS IN THE USE OF ADHESIVES. : el en
  • DE460543C - Device for the vibration-free installation of measuring instruments : de en
  • FR638642A - Running hot water generator : en fr
  • DE460542C - formwork : de en
  • FR638751A - Improvements in the manufacture of press studs used in gloves, bodywork, etc. : en fr
  • GB291284A - Improvements in mechanical toys : en
  • GB291323A - Process and apparatus for cold rolling bands and strips from metals and alloys : en
  • GR1853B - AUTOMATIC WHEEL BRAKING SYSTEM OF THE AIRCRAFT TINOS DURING THE LAND. : el en
  • DE460549C - Car body framework for motor vehicles : de en
  • ES105060A1 - Improvements in the electron-emitting cathodes. : en es
  • FR638714A - Carrier : en fr
  • DE460411C - Installation on boiler systems fired with lignite with a special low-pressure boiler heated by the exhaust gases of a high-pressure boiler : de en
  • US1671522A - Sectional metal squeeze roll : en
  • SU5516A1 - Device for controlling indoor temperature : en ru
  • CA280608A - Radiator : en fr
  • DE460776C - Sealing of the butt joint aluminothermally by means of intermediate sheets of rails to be welded : de en
  • ES105968A1 - An anal dilator for the treatment and prophylaxis of habitual constipation, hemorrhoids and any other affections of the anal region. : en es
  • GB284215A - Improvements relating to steam or hot water circulation systems used in industrial plants : en
  • SU5526A1 - Aircraft : en ru
  • US1671685A - Roll change mechanism : en
  • FR638746A - Improvements to chipboard presses : en fr
  • GB291180A - Improvements in apparatus for promoting the combustion of fuel : en
  • CA280465A - Method of relining curves of railways : en fr
  • CA280474A - Stop valve : en fr
  • CH125981A - Toggle press for embossing stereotype matrices. : de en
  • CH126287A - Device for automatic shutdown of rectifiers in the event of reignition. : de en
  • DE460628C - Device in machines for the production of upholstery nails, thumbtacks and. Like. To transfer the head plates from the fixed slide to the nail shaft : de en
  • GB291233A - Improvements in and relating to photographic developing apparatus : en
  • SU5413A1 - Electrostatic friction machine : en ru
  • US1671425A - Process and apparatus for making asbestos yarn : en
  • US1671367A - Automobile luggage carrier : en
  • US1671452A - Method for mounting upholstering : en
  • US1671800A - Coal-saving shovel : en
  • CA280589A - Brake mechanism : en fr
  • CH126231A - Metallic clinical thermometer. : en fr
  • PL8676B1 - : en pl
  • CA280472A - Sugar holder : en fr
  • US1671261A - Automatic lock for weighing scales : en
  • US1671562A - Suction cleaner : en
  • US1671617A - Multiple orifice for flow meters : en
  • US1671899A - Smoking pipe : en
  • SU5442A1 - Hinged lock : en ru
  • CA280451A - Garden trowel : en fr
  • SU5331A1 - Mechanism for rotating the pivot in tubing machines : en ru
  • SU5485A1 - The method of tanning a cane with iron salts : en ru
  • US1671551A - Gasoline-reserve device : en
  • CA280526A - X-ray device : en fr
  • US1671410A - Recoil mechanism : en
  • ES106929A2 - Steam turbine with counter-moving drum. : en es
  • USD75375S - George b : en
  • DE460610C - Box, in particular for packing fish products, with a raised and adjustable false bottom : de en
  • CH126139A - Scraper grill. : en fr
  • US1671517A - Catalyzer for manufacture of light hydrocarbons : en
  • US1671764A - Spring shackle : en
  • US1671873A - Automatic railroad gate : en
  • DE460439C - Method for locating faults on overhead lines using an auxiliary voltage with a frequency that differs from the operating frequency : de en
  • DE460718C - indicator : de en
  • US1671408A - Alloy : en
  • SU5473A1 - Locomobile boiler with a furnace for burning husks, sawdust and other light fuel : en ru
  • US1671145A - Electric regulation : en
  • PL8765B1 - Mobile port tippler. : en pl
  • US1671123A - Tire valve : en
  • US1671563A - Fold collar : en
  • US1671697A - Truing apparatus : en
  • CH126373A - Wank device for floors. : de en
  • PL8820B1 - Method for the production of ammonium compounds of halogen aromatic amines. : en pl
  • US1671398A - Fire extinguisher : en
  • SU5419A1 - The machine for pressing the rings on the wands : en ru
  • CH126098A - Umbrella. : de en
  • US1671191A - Full-fashioned-knitting machine : en
  • US1671884A - Dumping body : en
  • PL8813B1 - A method of obtaining multi-colored marbled, batik or similar effects on paper. : en pl
  • US1671326A - Concrete-block machine : en
  • US1671350A - Gramophone : en
  • US1671333A - Test tank : en
  • US1671359A - Outdoor news stand : en
  • US1671272A - Indicating device : en
  • US1671414A - Self-locking snare for wolves : en
  • ES105569A1 - A pump of a double effect rotary system with a greater or lesser number of pallets. : en es
  • PL8735B1 - Gas patron. : en pl
  • US1671179A - Valve for steam-pressing machines : en
  • US1671511A - Remote-control pilot valve : en
  • US1671881A - Ironing board : en
  • US1671278A - Combination vent and soil pipe fitting : en
  • US1671277A - Lawn mower : en
  • US1671826A - Internal-combustion engine : en
  • CH126082A - Self-connection telephone system. : de en
  • US1671208A - Preformed acoustic unit : en
  • US1671648A - Press platen : en
  • AU1108128A - Improved construction of double-heating gas-burners : en
  • DK38813C - Detachable Button for Garments or similar. : da en
  • DE460692C - Oven with baking plates circulating through the oven and a device for introducing wet steam : de en
  • FR638681A - Compensated pressure and level indicator : en fr
  • SU5435A1 - Cathode lamp : en ru
  • US1671109A - Process for increasing the emission in the ultra-violet region from mercury-vapor lamps : en
  • ES106900A3 - electrical treatment of wood. : en es
  • DE460538C - Device for utilizing the heat of rising or falling pipes of heating or steam systems : de en
  • US1671117A - Handle-attaching means for door latches : en
  • US1671210A - Cornice construction : en
  • CA280492A - Guide shoe for elevator doors : en fr
  • CH126061A - Device for connecting and disconnecting conductors of an electrical circuit. : de en
  • US1671804A - Bottle-capping machine : en
  • US1671882A - Musical instrument : en
  • DE460682C - Zipper : de en
  • AU736127A - Improvements inthe construction of concrete or reinforced concrete stumps, piers, andthe like for houses andother purposes : en
  • CH126254A - Machine for processing grinding wheels used for grinding the teeth of gears. : de en
  • US1671196A - Electric switch : en
  • FR638717A - sound transmitter : en fr
  • ES106998A1 - Improvements in total indicator devices. : en es
  • GB282059A - Improvements in or relating to resilient steering wheels : en
  • GB282695A - An improved process and a machine for ensuring mechanically a uniform distribution of the impregnating medium such as starch on articles of washing or linen : en
  • GB291289A - Boat driving gear : en
  • CA280437A - Valve : en fr
  • US1671637A - Washing machine : en
  • US1671681A - Hoisting apparatus : en
  • DE460430C - Execution box with introductions : de en
  • DE460675C - Water sports equipment : de en
  • DE460585C - Overflow valve for jack : de en
  • FR638737A - Windbreak : en fr
  • DE460504C - Multi-part sealing ring, especially for stuffing boxes u. like : de en
  • ES106903A1 - A machine to make siphons and soft drinks. : en es
  • DE460516C - Process for the pre-drying of fuels in combustion systems with return of exhaust gases to the combustion chamber : de en
  • FR638602A - Vehicle wheel : en fr
  • CH126016A - Method and device for welding, in particular of plate-shaped bodies. : de en
  • SU5407A1 - Heat exchange device : en ru
  • US1671100A - Regenerative open-hearth furnace : en
  • US1671253A - Casting of ingots : en
  • US1671394A - Electric heater : en
  • GB291236A - Improvements relating to bridles for paint and other brushes : en
  • US1671772A - Glass-inspection apparatus : en
  • US1671679A - Method of increasing the supporting strength of conduits : en
  • US1671699A - Water softener : en
  • DE460596C - Belt break protection on machine tools : de en
  • CH125443A - Device for humidifying cotton spools in formation. : en fr
  • CH126238A - Device for fixing a watch movement in its case. : en fr
  • SE65284C1 - : en
  • SU5509A1 - Apparatus for producing a gas jet for a gas turbine : en ru
  • DE460519C - Process for the production of artificial sausage and other casings as well as fabric areas : de en
  • CH126008A - Method for converting mechanical vibrations into acoustic vibrations, and device for its implementation. : en fr
  • CH126009A - A method of manufacturing diaphragms. : en fr
  • FR638613A - Stop device : en fr
  • FR638749A - Method and devices for manufacturing plastic or gelatinous arms for mannequins, display figures and the like : en fr
  • CA280424A - Rail clamp signal device : en fr
  • PL8740B1 - A method of making a solid solution of iodine in alcohol. : en pl
  • GB291270A - Improvements in or relating to goods charging or moving devices suitable for furnaces for the heat treatment of metals : en
  • US1671743A - Seat for equalizing bars : en
  • CH126288A - Installation on transformers, switches, generators, motors, cables, busbars or other electrical devices in order to protect their current-carrying parts or their insulation against any undesired stress. : de en
  • CH126181A - Elastic cushion press for gluing shoe leathers. : en fr
  • SU5421A1 - Machine for washing and cleaning knives, forks, spoons, etc. cutlery and tableware : en ru
  • ES107008A1 - A new lubricant product in briquettes, bars or paste in different shapes or profiles, intended for the industry in general and in particular to the lubrication of profiles, sheets and tinplate. : en es
  • GB282685A - Metallic cloth for paper making machines : en
  • GB291183A - Improvements in and relating to show cards, display cards and the like : en
  • AU809027A - An improved tipping truck : en
  • US1671182A - Cigar : en
  • US1671482A - Strain ball trimming machine : en
  • FR638584A - Annular radiator for vacuum evaporator : en fr
  • GB291501A - Improvements in refrigerating receptacles for ice cream or like goods : en
  • DK38797C - Procedure and Device for Steam Development in Boiler Plants. : da en
  • SU5402A1 - Device for typing and printing books for the blind : en ru
  • GB291510A - Improvements in or relating to telephone systems : en
  • PL8821B1 - Method for the production of substituted 4'-Dioxy-diacylamino arsenobenzenes. : en pl
  • SU5529A1 - Device for transmitting manometer readings : en ru
  • DE460499C - Utilization of ferrosilicon masses containing valuable metals : de en
  • GB291165A - Improvements relating to pivots and bearings for and the method of holding horizontally pivoted and vertically pivoted casements in any desired position : en
  • GB291504A - Improvements in or relating to tunnel kilns : en
  • FR638794A - Improvements to photometric devices : en fr
  • US1671692A - Mirror bracket for motor cars : en
  • GB291173A - Improvements relating to beating engines : en
  • SU5491A1 - Flow indicator of liquid, steam or gas flowing through the venturi : en ru
  • US1671243A - Rotary mill : en
  • US1671303A - Road impediment : en
  • US1671588A - Electrical control mechanism for photographic machines : en
  • GB291156A - Improvements in or relating to spectacle or like frames : en
  • ES106857A3 - A children's toy butterfly that maintains its stability in the air by simply resting its beak on any object. : en es
  • GB291275A - Improvements in or relating to devices for drying or airing garments or other articles : en
  • FR638771A - Improvement in the valve mechanism of internal combustion engines : en fr
  • GB268788A - Improvements in aeroplanes : en
  • GB291505A - Improvements relating to dry gas meters : en
  • ES106866A1 - Perfeccionamientos in pencils of sliding mine. : en es
  • ES106911A1 - A new industrial process consisting of a straw-based material for making belts, belts and carrying shotguns and gun holders. : en es
  • US1671680A - Cab light : en
  • FR638627A - Cycle support : en fr
  • FR638581A - Improvements to processes for injecting high frequency currents into a distribution network : en fr
  • FR638793A - Method and device for closing pipes for the purpose of preventing water hammers and shocks which occur in particular when the flow is suddenly interrupted : en fr
  • AU1174928A - Improvements in and relating to induction watthour meters : en
  • CA280486A - Processing soda sulphite liquid : en fr
  • CH126047A - Repulsion motor. : de en
  • CA280540A - Rail anchor : en fr
  • SU5349A1 - Internal combustion engine : en ru
  • CA280541A - Plate glass manufacture : en fr
  • US1671550A - Safety-latch split electrical plug : en
  • SU5403A1 - A device for burning oil in steam boiler furnaces : en ru
  • US1671126A - Change-sign apparatus : en
  • US1671513A - Process of preparation of a modified cellulose intended to be employed for the manufacture of cellulose acetates : en
  • US1671673A - Method of calcining coke : en
  • US1671239A - Ladder : en
  • CA280577A - Electronic device : en fr
  • DE460527C - Device for the production of electrical conductors from cranked individual conductors : de en
  • ES107033A1 - Improvements in the procedures destined to the conversion of oils or dense mineral oils in other products of lower boiling points. : en es
  • CH126110A - Device for fixing the convertible top of a motor car to the bodywork. : en fr
  • PL8704B1 - Method of obtaining unsaturated sulfonic acids of higher fatty acids. : en pl
  • US1671887A - Coconut-severing device : en
  • DE460490C - Incandescent lamp protection socket with a protective ring mounted inside the socket jacket so that it can slide against a spring : de en
  • GB291278A - Improvements in or relating to the manufacture of chocolate confectionery : en
  • DE460622C - Film winding device on cinematographic apparatus : de en
  • ES106788A2 - A multicolored luminous device. : en es
  • ES106907A1 - A procedure to dust and hollow tobacco in pneumatic facilities for its preparation. : en es
  • GB282656A - Process for charging high frequency melting furnaces : en
  • FR638722A - Typewriter Improvements : en fr
  • CH126248A - Automatic bar turning machine. : en fr
  • US1671158A - Fuel for use in internal-combustion engines and for other purposes : en
  • US1671232A - Counter : en
  • USD75385S - Mabtik nystbom : en
  • SU5406A1 - Device to protect hands from getting wounded while working with a chisel : en ru
  • CA280457A - Mechanical pencil : en fr
  • US1671246A - Compensated lighting system for motor vehicles : en
  • CH126000A - Sole leather testing machine. : en fr
  • DE460428C - Method and device for wrapping electrical cables with paper strips : de en
  • CH126054A - Telephone transmission line. : de en
  • CH126335A - Process for the preparation of a complex calcium aluminum ethylate. : de en
  • CA280503A - Signal : en fr
  • CA280565A - Ore-flotation method : en fr
  • CA280617A - Shale processing : en fr
  • DE460653C - Counter for typewriters : de en
  • FR638577A - Fixing device for bolts in assemblies : en fr
  • AU1104527A - A new or improved means for mixing gases and liquids : en
  • CA280462A - Automobile body : en fr
  • CA280605A - Vehicle rim : en fr
  • PL8767B1 - The method of reproduction is done on a bare disc of the originals printed on it. : en pl
  • SU5358A1 - Method and apparatus for producing high temperature and strong radiation source : en ru
  • US1671471A - Circuit interrupter : en
  • US1671776A - Conformator for hats : en
  • FR638703A - Crane with device for its assembly and control of its operation, on board a motor vehicle : en fr
  • GB291168A - Improved electric switch : en
  • US1671200A - Automobile signal device : en
  • US1671289A - Door fastener : en
  • US1671953A - Process for making x-ray anodes : en
  • US1671630A - Golf tee : en
  • CH126125A - Process for producing a pigment paint. : de en
  • CA280421A - Sander : en fr
  • CA280469A - Electrical connector : en fr
  • US1671688A - Laterally-adjustable table for automatic paper-sheet feeders : en
  • PL8745B1 - Method of cleaning chemicals. : en pl
  • SU5400A1 - Pool : en ru
  • US1671566A - Dry battery : en
  • CH126055A - Combination coil for loading trunk and quad lines. : de en
  • US1671915A - Thermostatic regulator : en
  • CH126199A - Process for the preparation of a stain dye. : de en
  • CH126261A - Spherical pillow block bearing. : en fr
  • US1671327A - Muzzle attachment for automatic guns : en
  • CA280599A - Soda processing : en fr
  • ES106919A1 - Improvements in manufacturing procedures for artificial stones with a crystalline texture. : en es
  • GB291333A - Improvements in dough dividing and shaping machines : en
  • SU5404A1 - The method of preparing films before processing them with liquids : en ru
  • US1671223A - Device for plugging oil wells : en
  • US1671580A - Flow plug : en
  • CA280438A - Fuel valve control mechanism : en fr
  • CH126257A - Sharpening device for creating a thin cutting path on cutting tools, such as knives, scythes, etc., by scraping. : de en
  • US1671705A - Plow slide shoe : en
  • PL8705B3 - A method and device for very fast transmission of radiotelegraph messages. : en pl
  • DE460666C - Keyboard for chromatic instruments : de en
  • PL8819B1 - A method of obtaining purple vat dyes. : en pl
  • SU5454A1 - Magnetic Separator for Ores : en ru
  • US1671338A - Bracket insulator : en
  • PL8701B1 - Method and device for feeding raw mass to rotary kilns for cement burning. : en pl
  • PL8785B1 - A method of improving the properties of cold-swelling halogen-calcium-starch preparations. : en pl
  • US1671204A - High-voltage vacuum-tube system : en
  • US1671233A - Drag clam : en
  • US1671509A - Electric phonograph : en
  • US1671228A - Sound record : en
  • US1671570A - Method of and apparatus for treating gumlike substances : en
  • US1671670A - Garment : en
  • CA280466A - Cable channel apparatus : en fr
  • US1671656A - Acid proportioning and control system for sulphite mills : en
  • CH126296A - Contact arrangement for portable electric lamps, in particular electric hand and pocket torches. : de en
  • GB291292A - Air propellers and the method of manufacturing the same : en
  • US1671415A - Device for securing chignons to bobbed hair : en
  • SU5521A1 - Connection of wooden parts in the structures by means of an annular tenon inserted into the annular grooves of the connected parts : en ru
  • SU5532A1 - Telephone translate : en ru
  • DE460594C - Nut lock : de en
  • USRE16979E - sklarek : en
  • BE350964A - : fr
  • CH126147A - Process for the production of non-splintering glass. : de en
  • US1671946A - Building construction : en
  • DE461226C - Process for the production of parts for composite reinforced concrete poles : de en
  • ES106989A1 - An electric cleaner and polisher for floors. : en es
  • GB291274A - Improvements in valve gearing for internal combustion engines : en
  • AU980727A - Improved circuit arrangements for hunting switches in automatic and semiautomatic telephone systems : en
  • CA280512A - Drill-bit : en fr
  • CH125974A - Process for the removal of metallic cellulose solvent components from cellulose material containing the same. : de en
  • CH126069A - Electric light bulb. : de en
  • AU825027A - Improvements in and connected with rail grinding machines : en
  • CH125861A - Motor boat. : en fr
  • PL8683B1 - Gear for steam locomotives. : en pl
  • GB291205A - Improvements in apparatus suitable for dental casting and like operations : en
  • CA280495A - Wall : en fr
  • GB290646A - Improvements in means for controlling motor vehicles : en
  • GB291223A - Improvements in automatic control apparatus for gas burners : en
  • DK38807C - Beetroot thinning machine. : da en
  • PL8758B1 - Flat valve plug. : en pl
  • SU5423A1 - Transmission to the cutting supports of the machine for turning the necks of wheeled ramps, which serves for the longitudinal feed of the cutters : en ru
  • US1671188A - Air heater : en
  • US1671753A - Flyer construction for thread spinning and twisting units : en
  • USD75377S - Design for a chandelier : en
  • US1671103A - Psychrometer : en
  • US1671518A - Combined gas heater and cook stove : en
  • ES106832A1 - A truck with special device for the projection of photographs, views, Nuncios and inscriptions. : en es
  • ES106845A1 - The application of rubber plates in the form of plates, or mosaics, for enladrillar, zocalar, roofing and carpeting rooms, salons and cushion in them the noise. : en es
  • ES105048A1 - Parrot automaton. : en es
  • DE460532C - Flat knitting machine (cotton machine) : de en
  • ES106948A3 - A process for the construction of a reinforced and cast hard asphalt road coating, said coating being constructed according to the mentioned process. : en es
  • DE460493C - Electric kiln system : de en
  • PL8687B1 - The method of loading trolleys with a rotating drum-shaped box for the transport of loose materials. : en pl
  • FR638765A - Dump truck : en fr
  • FR638551A - Process for the production of alkaline and alkaline earth nitrates and ammonia nitrate from chlorides : en fr
  • GB291210A - Improvements in or relating to signs : en
  • GB291282A - Improvements in printing machines : en
  • ES106942A1 - New method for the neutralization of free acidity, contained in oils and fats in general. : en es
  • GB272469A - Improvements in the production of anthraquinone derivatives : en
  • FR638776A - Refrigeration appliance : en fr
  • GB291297A - Improvements in or relating to high pressure piston or reciprocating compressors : en
  • GB282752A - Improvements in rotary machines for compressing and conveying liquids : en
  • ES106863A1 - Procedure for the treatment of artificial silk cakes, made by the spinning process on the kettle. : en es
  • US1671693A - Rope anchor for lift bridges : en
  • SU5414A1 - The method of preparation of unsightly thiol-derived phenols : en ru
  • US1671719A - Method of and apparatus for the transmission of fluids through pipes : en
  • DE460502C - Feed bag with funnel-shaped air supply attachment : de en
  • CH126037A - Remote control device for power winches and the like. : de en
  • DE460506C - Casting mold with only one sprue opening on the side for aluminothermic rail welding : de en
  • GB291174A - An improved colorimeter : en
  • CH126177A - Method and device for the production of cover materials for wallcovering and other purposes. : de en
  • GB291496A - Improvements in metallic packings for piston rods and the like : en
  • US1671147A - Heating furnace : en
  • US1671759A - Brake shoe : en
  • ES106846A1 - An industrial result, manufacture of synthetic wood, or wood conglomerate. : en es
  • US1671356A - Roller mill : en
  • ES106985A1 - A new automatic stopper for bottles. : en es
  • CH126007A - Loud speaker. : en fr
  • DE460662C - Switching and regulating device for fluid change and reversing gear with multi-part fluid pump : de en
  • GB277928A - Process for the production of rubber articles : en
  • US1671938A - Hinge construction : en
  • US1671400A - Internal-combustion engine : en
  • DE460125C - Process for the production of acid-resistant putty compounds : de en
  • ES106898A3 - Improvements in the procedures and means for the treatment of wood by ozone : en es
  • SU5355A1 - Device in axle boxes of railway cars, designed to protect parts of axle boxes from damage during shocks : en ru
  • US1671838A - Auto triple-expansion engine : en
  • US1671918A - Conveying device : en
  • USD75325S - Design fob a lamp : en
  • US1671370A - Attachment for tractors : en
  • BE350978A - : en fr
  • ES106121A1 - Facilities provided with a hearth that carries refractory materials and resistant to destructive actions. : en es
  • FR638660A - Automatic skidder : en fr
  • GB291281A - Improvements in or relating to ships' propellers : en
  • SU5483A1 - The method of preparation of acylacetyl two-derivative aromatic diamines : en ru
  • US1671453A - Metal truck : en
  • CH126185A - Process for the treatment of peat with a view to obtaining simultaneously soluble carbohydrates not intended for food and a combustible product. : en fr
  • CH126374A - Shoe cleaning device. : de en
  • BE350263A - Improvements in methods of connecting electrical conductors to current collectors : en fr
  • CA280581A - Engine fuel mechanism : en fr
  • CH126243A - Process for the aluminothermic pressure welding of workpieces. : de en
  • CH126263A - Device on encapsulated machines for braking freely suspended machine parts of the same. : de en
  • USRE16981E - warren x : en
  • CH126075A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • US1671113A - Partition structure : en
  • GB287907A - Improvements in pulley blocks : en
  • AU1217128A - Improvements in and relating to machines for separating solids from liquids : en
  • CH126281A - Process for the production of hollow ropes for high voltage overhead lines. : de en
  • US1671389A - Rotary switch : en
  • US1671506A - Resilient suspension device for vehicles : en
  • USD75334S - Bobebt beabdsley : en
  • GB291498A - Improvements in or connected with concentrating tables : en
  • US1671497A - Reduction-gear mechanism : en
  • US1671874A - Float : en
  • PL8677B1 - Apparatus for descaling in steam boilers and preventing its formation by means of a decoction of linseed. : en pl
  • PL8699B1 - Road roller skates. : en pl
  • SU5487A1 - The method of controlling the movement of paintings on chekelmashinah : en ru
  • US1671255A - Internal-combustion engine : en
  • US1671674A - Mold : en
  • ES106917A1 - Improvements in the mechanisms of firearms, especially repetition weapons, machine guns and machine guns. : en es
  • DE460394C - Automatic tilting device, especially for motor vehicles : de en
  • SU5398A1 - Spit hitch tool : en ru
  • FR638682A - Signaling device for motor trailers or other vehicles : en fr
  • PL8780B1 - Savall's Rectification Camera upgrade. : en pl
  • PL8828B1 - Method and device for burning smoke in furnaces of steam boilers. : en pl
  • US1671676A - Water heater : en
  • US1671096A - Foot and leg exerciser : en
  • PL8806B1 - A method of obtaining hypnotics with one or more alkylene groups. : en pl
  • CA280606A - Guard for punch presses : en fr
  • CH126220A - Magazine pen. : de en
  • CH126247A - Rotary helical milling cutter and method for its manufacture. : en fr
  • GB291302A - A water-wheel as driving apparatus mounted in flowing water : en
  • FR638633A - Improvements to the cleaning roller suspensions under the 2nd and 3rd stretching cylinder of textile machines : en fr
  • DE460687C - Process for the production of structures from acidyl celluloses : de en
  • US1671633A - Dial and dial strip : en
  • DE460665C - Equipment for the prevention of sugar dust explosions in electromotive operated sugar factories : de en
  • DE460664C - Piston ring hammering machine : de en
  • GB291181A - Improvements in or relating to flower vases, bowls and the like receptacles : en
  • GB291260A - Improvements relating to cans and like containers : en
  • US1671295A - Endless crosscut saw : en
  • US1671538A - Pothead or electric distributing box : en
  • CH126080A - Self-collecting muscle strength meter. : de en
  • GB291172A - Improvements relating to disinfecting devices for the mouthpieces of telephones and other instruments : en
  • GB291204A - Improvements in or relating to grabs : en
  • FR638726A - Friction feed, especially for sewing machines : en fr
  • FR638636A - Processes and devices for cutting, finishing and grinding gears : en fr
  • FR638628A - Automatic chain calibrator : en fr
  • GB291194A - Improvements in motor lamps : en
  • PL8748B3 - Hernia bandage. : en pl
  • DE460444C - Cuevette for the production of denture replacement parts made of rubber or the like. : de en
  • US1671460A - Advertising novelty : en
  • US1671579A - Tool joint : en
  • GB291511A - Improvements relating to loaded telephone circuits and particularly to the reduction of cross-talk therein : en
  • US1671138A - Tank car : en
  • US1671198A - Ring-lubricating means for spinning and twisting frames : en
  • DK38805C - Wheeled Affutage, by which the Lavette can be displaced on the wheel axle. : da en
  • ES106914A1 - A process for converting into a product analogous to lead white or sublimed white lead, materials that are present in the fumes and vapors that carry lead and sulfur, and to favor the solubility of the materials contained in said : en es
  • GB291485A - Improvements in or relating to the covering of wire, thread-like and filamentary material and the like with indiarubber, gutta percha, balata or similar materials or compounds thereof and apparatus therefor : en
  • DE460732C - Gear pump with two nested gears : de en
  • DE460533C - Needle for knitting machines : de en
  • GB284323A - Improvements in and relating to sound reproducing devices : en
  • US1671691A - Rubber cap : en
  • US1671923A - Art of treating fruit and the like : en
  • FR638774A - Automatic soap dispenser : en fr
  • ES106965A1 - a process for hardening paraffins, waxes, ozokerite, stearin, tallow and similar products. : en es
  • US1671600A - Cutter head and knife : en
  • US1671890A - Hat : en
  • GB291206A - Improvements in or relating to methods of and apparatus for producing solid, smokeless fuel from carbonaceous material : en
  • SU5375A1 - Siphon device for draining water from rivers and lakes and bringing it to the water engine : en ru
  • US1671162A - Mechanical horse : en
  • US1671110A - Apparatus for heating water : en
  • DE460623C - Circumferential seal for gear pumps, especially for conveying viscose to spinnerets : de en
  • GB291301A - Folding table and trunk for automobiles : en
  • ES106941A1 - Improvements in the retorts and their analogues for the carbonization of the coal. : en es
  • ES106999A1 - Method and device for the transmission of documents by electric means. : en es
  • GB291321A - Improvements in tanks for transportation of volatile liquids : en
  • CH126171A - Process for the production of cord as a substitute for gut strings and similar animal products. : de en
  • GB291243A - Improvements in or relating to show-cards and the like : en
  • ES106821A1 - An instrument to mechanically open layered ducts. : en es
  • FR638688A - Multi-socket terminal, particularly usable as transformer feedthrough : en fr
  • DE460640C - Process for drying charged negative and positive accumulator plates : de en
  • US1671220A - Precision indicator for gauge measuring : en
  • US1671592A - Electrical water heater : en
  • DE460500C - Device for automatic display of the additional weights added to an inclination scale : de en
  • PL8782B1 - A method of distilling oils with the highest vacuum and simultaneous use of steam. : en pl
  • SU5302A1 - Kolosnikova lattice : en ru
  • DE460611C - Hollow sheet pile : de en
  • DE460632C - Card egg with key division and detachable search attachments : de en
  • USD75365S - Design for a picture frame : en
  • FR638678A - Fleeting inscriptions on screen covered with heat-sensitive colors : en fr
  • GB291128A - Improvements in means for indicating the level of liquids : en
  • GB291303A - Stiffening and necktie-supporting means for soft and semi-soft collars : en
  • ES104845A2 - A plate storage chassis for photographic machines. : en es
  • GB291212A - Improvements in or relating to the starting handle mechanism of internal-combustion engines : en
  • PL8802B3 - A method of producing valuable organic compounds from carbon, tar, mineral oils and similar bodies. : en pl
  • US1671131A - Crane bridge : en
  • CA280584A - Heating unit : en fr
  • GB291190A - Improvements relating to electric contact fittings for circuit breakers and the like : en
  • PL8731B1 - Device for sealing the inlet and outlet of the rotary kiln. : en pl
  • US1671824A - Electric switchboard and template structure : en
  • FR638564A - Internal combustion engine : en fr
  • ES106994A1 - A process for treating mixtures containing hydrogen. : en es
  • US1671402A - Furniture pedestal and method of manufacture : en
  • ES106880A1 - Bicolor sensitive film to produce semi-color cinematography. : en es
  • US1671911A - Schematic eye : en
  • DE460639C - Device for checking the shaft purity : de en
  • ES106949A1 - Procedure to protect various parts of an object that has to be hardened or hardened by nitration so that they do not harden by it. : en es
  • GB283149A - A repeater alarm or signalling device : en
  • GB291299A - Improvements in wool winders or the like : en
  • ES105610A1 - Improvements in electronic lamps and their applications. : en es
  • FR638668A - Autoclave cooking pot : en fr
  • DE460540C - Scaffolding suspended from ropes : de en
  • DE460415C - Material testing machine with device for measuring by measuring scales and load cell or the like. : de en
  • USD75360S - Design for a decorated box : en
  • DE460524C - Mailing machine : de en
  • GB291198A - An improved tobacco pipe : en
  • GB291213A - Improvements in or connected with the filtration of liquids : en
  • ES106837A1 - Device for making wooden barrels. : en es
  • FR638600A - Gradual speed change : en fr
  • GB277382A - : en
  • GB291202A - Improvements in or relating to drawing devices for spinning machines : en
  • FR638702A - Improvements to road indicators : en fr
  • FR638768A - Removable toy furniture : en fr
  • DE460481C - Axle bearing for overburden conveyor wagons : de en
  • FR638686A - Machine for attaching labels to crates, barrels, drums or other compact packaging : en fr
  • ES106206A1 - Improvements in retarding or resistance devices for spinning benches, bending, twisting or other such machines, intended for the production of threads of fibrous substances. : en es
  • DE460571C - Cooling system with cooling plates arranged one above the other like blinds : de en
  • CA280478A - Scoring axe : en fr
  • FR638786A - Improvements to rotary machines : en fr
  • FR638696A - Mouth covers for cannons installed on board submersibles and other guns : en fr
  • GB291157A - Improvements in or relating to cable and the like telegraphy : en
  • GB291300A - Improvements in apparatus for singeing cloth and analogous purposes : en
  • GB272856A - Improvements in or relating to packs or bales for wool : en
  • DE460417C - Locking device for two-part bobbin case : de en
  • DE460388C - Transmission of motion in mechanical pianos : de en
  • ES106236A2 - Lining article made from cotton and artificial silk. : en es
  • GB291322A - Multiple thread tension release mechanism for sewing machines : en
  • ES105783A1 - A method for using the lines of telephone subscribers in the transmission and reception of wave propagation. : en es
  • ES105933A3 - A procedure for the preparation of peeled and salted peanuts. : en es
  • DE460462C - Fuel feeder : de en
  • ES105559A1 - A process for manufacturing cellulose esters. : en es
  • ES105772A1 - Improvements in the construction of transformers for electric welding. : en es
  • FR638724A - Improvement in the valve mechanism of internal combustion engines : en fr
  • SU5369A1 - M flax machine : en ru
  • SU5391A1 - Blueprint machine : en ru
  • CH126022A - Plucking machine for processing horsehair and the like. : de en
  • CH126084A - Circuit arrangement for private branch exchanges with inquiry facility. : de en
  • CA280456A - Stocking darning form : en fr
  • CH126058A - Automatic electric commutator. : de en
  • DE460494C - Process for the manufacture of asthma remedies and relievers : de en
  • GB279093A - : en
  • US1671677A - Electric water heater : en
  • CH126234A - Device for the reproduction of sounds. : en fr
  • CH126304A - Process for obtaining a product containing hormones from sex glands. : de en
  • CH126348A - Edition of pamphlets for advertising purposes. : de en
  • US1671409A - Electric valve control : en
  • US1671725A - Clamp : en
  • ES106897A3 - Improvements in stoves for treating wood by ozone or other similar gaseous mixture. : en es
  • FR638697A - : fr
  • GB291177A - Improvements in apparatus for treating the blood circulatory system by electrolysis : en
  • US1671376A - Bundle binding and tying machine : en
  • DE460520C - Footwear, the insole of which is provided with elevations adapted to the shape of the foot, and lasts for its production : de en
  • FR638657A - Improvements in fuel sprayers for internal combustion engines and other applications : en fr
  • USD75319S - Design fob a badge : en
  • FR638592A - Transport installation with mobile selectors to control substations or stations : en fr
  • DK38801C - Machine for the manufacture of revolving bodies, in particular coils, of material in rod form. : da en
  • ES106123A1 - Procedure for obtaining olive oil, by inverted filtration and reduced pressures, of the batter. : en es
  • FR638698A - Double spherical gimbal for cars with front drive and steering wheels : en fr
  • CH126006A - Adjustment device on the drive systems of induction measuring devices. : de en
  • CH126345A - Headlights for vehicles with a dimming device. : de en
  • DE460445C - Coffee machine working with steam pressure : de en
  • ES105560A1 - Perfections introduced in cellulose esterification procedures. : en es
  • FR638605A - Electric starter motor for internal combustion engine, in particular for motor cars : en fr
  • GB291185A - Improvements in the picking mechanism of looms : en
  • GB291296A - Improvements in and relating to delivery shoots : en
  • US1671168A - Caliper gauge : en
  • US1671481A - Device for imparting unidirectional movement : en
  • US1671573A - Process for catalytic cracking of heavy hydrocarbons, mineral oils, oil residue, tars, and the like : en
  • GB280226A - A soluble complete manure : en
  • GB273670A - Improvements in mattresses : en
  • US1671763A - Typewriter platen and process for producing the same : en
  • US1671936A - Vania : en
  • US1671947A - Art of making match books : en
  • USD75392S - Design for a display fixture : en
  • GB283567A - Improvements in hoods for motor vehicles : en
  • DE460459C - Working time control and wage calculation device : de en
  • DE460518C - Device for alternating special lighting of individual exhibition groups in electrically illuminated shop windows with spotlights and mirror reflectors : de en
  • DK38822C - Method for producing a heat-insulating or sound-absorbing material of straw or the like. : da en
  • ES106840A2 - A procedure for the composition of mosaic tiles of porcelain ceramic or other fine ceramic masses. : en es
  • GB291234A - An improvement in or relating to fire extinguishers : en
  • SU5503A1 - Silk Cocoon Cutting Machine : en ru
  • DE460461C - Internal combustion engine with an evaporation device for liquid fuel parts arranged in the combustion chamber : de en
  • GB291248A - Improvements relating to platens for typewriting machines : en
  • DE460438C - Overvoltage protection with an alternating current resistor connected to the line, which has a widening and flattening effect on the steep forehead of the traveling waves through suitable grading and dimensioning : de en
  • ES106932A3 - A new system for degreasing leather through the action of a solvent. : en es
  • ES107031A3 - A flying toy like an airplane. : en es
  • DE460576C - Heating resistor button, especially for pipes on radio receivers : de en
  • CA280480A - Foot corrective device : en fr
  • CH124050A - Apparatus for moistening gummed paper strips. : de en
  • US1671254A - Internal-combustion engine : en
  • USD75320S - Design for a handle for brushes or similar implements : en
  • DE460492C - Regulating device for electrically heated apparatus : de en
  • ES105516A1 - Perfections introduced in the devices used to acetylate the cellulose. : en es
  • FR638744A - Floor slabs usable in construction : en fr
  • GB291320A - Improvements in or relating to hot water cylinders : en
  • CH126088A - Circuit arrangement for absorbing alternating current surges in telephone systems. : de en
  • CA280572A - Method of trimming forgings : en fr
  • US1671242A - Emergency-fuel-supply device for fuel tanks : en
  • AU1099927A - Improvements in and relating to signaling systems : en
  • GB291285A - Improvements in and relating to ribbon guiding attachments for typewriters : en
  • AU924327A - Improvements in or relating to telephone systems : en
  • FR638603A - Receptacle for storing shoe cream boxes : en fr
  • US1671537A - Conbad ltjttbopp : en
  • SU5342A1 - Device for transferring sleeves from scissors to the tray in sleeve machines : en ru
  • DE460483C - Axle bearing for overburden conveyor wagons with a common housing for the two bearing shells of the wheelset : de en
  • DE460579C - Injection molding process in which the metal flow is pressed from the injection vessel into the mold by means of a pressurized gas : de en
  • DK38806C - Procedure and arrangement of cement production in rotary kilns after the wet process. : da en
  • PL8689B1 - A device for parking cars. : en pl
  • US1671790A - Stacking mechanism for paper-box machines : en
  • US1671944A - Endless facing and method of manufacturing same : en
  • PL8706B1 - Painting equipment by spraying paint. : en pl
  • US1671467A - Modulation meter : en
  • PL8743B1 - Foldable car body. : en pl
  • US1671545A - Rolling-screen bracket : en
  • SU5332A1 - Mechanism for periodically feeding tipping tape in tubing machines : en ru
  • US1671202A - Operating device for waste plugs : en
  • CH126102A - Curbs for curbs without bit. : de en
  • CA280442A - Dump car : en fr
  • US1671645A - la brie : en
  • US1671783A - Oiler for high-speed routers : en
  • CA280455A - Golf-club : en fr
  • SU5464A1 - Electric current limiter : en ru
  • US1671515A - Tire-pressure indicator : en
  • PL8818B1 - A method of obtaining artificial fibers with a low gloss from viscose. : en pl
  • SU5531A1 - The method of obtaining the preparation for tanning leather : en ru
  • SU5466A1 - Air cooler for dryers : en ru
  • US1671532A - Stringed musical instrument : en
  • CH126151A - Device for the temporary conversion of a meat chopper into a knife cleaning machine. : de en
  • US1671194A - Process for coke-oven heating and the like : en
  • US1671360A - Method and apparatus for making continuous metallic strips : en
  • DE460510C - Device for stiffening the ends of lace bands : de en
  • DE460539C - Foldable scaffolding and step ladder : de en
  • PL8732B1 - Dough cutter. : en pl
  • SU5511A1 - Instrument for determining wind speed and direction : en ru
  • US1671300A - Electrical heating apparatus : en
  • US1671933A - Display structure : en
  • FR638715A - Gear and connecting rod device, transforming a rotary motion of uniform direction into a rotary motion reciprocating for mechanical washing machine : en fr
  • CH126213A - Process and apparatus for producing three-dimensional cinema images. : de en
  • ES106849A1 - procedure for the manufacture of railway rails or tram made of composite steel. : en es
  • FR638784A - Differential mechanism for four-wheel drive automobile : en fr
  • DE460564C - Closure for items of clothing, car tops, trousers, etc. : de en
  • ES105288A3 - Rubber air mattresses. : en es
  • ES106966A1 - Improvements in the reproduction of films with networks or reticulated refrigerants. : en es
  • SU5512A1 - Electric incandescent light bulb : en ru
  • ES106119A1 - A mechanism applicable to walking dolls. : en es
  • GB286267A - Ear plug for bathers : en
  • DE460435C - Automatic push-button overcurrent switch, especially in screw plug form : de en
  • ES106882A1 - A fountain pen system with automatic duct closure for ink between the metal pen and the reservoir. : en es
  • US1671258A - Rat trap : en
  • US1671569A - Scissors, shears, and like implement : en
  • ES106997A1 - A device with motor to cultivate the earth with multiple shovels. : en es
  • FR638598A - Vertical retort for extracting oils from solid bituminous fuels such as shale, coal, peat and other similar fuels : en fr
  • GB291293A - Improvements in screw propellers : en
  • PL8710B1 - A portable warning device for workers busy repairing a railway track. : en pl
  • PL8720B1 - Detachable rescue crown. : en pl
  • SU5412A1 - Device for fixing liquid formulations on the film : en ru
  • SU5496A1 - Fire extinguisher : en ru
  • US1671156A - Method of preparing heel blanks : en
  • US1671730A - Method of alumino-thermic pressure welding : en
  • CA280601A - Spring snubber : en fr
  • DE460453C - Method for laying wooden grooved floor panels : de en
  • ES106922A1 - Improvements in the continuous spinning and twisting machines. : en es
  • ES106992A1 - A procedure for washing the wool by means of the churre solution after that one has been removed from the skin. : en es
  • ES106938A1 - Fast and portland cement plates for fast constructions. : en es
  • GB291217A - Improvements in type-printing telegraphic apparatus : en
  • PL8737B1 - A method of processing zinc ore. : en pl
  • GB279124A - Improvements in devices for indicating the names of streets : en
  • US1671224A - Device for hanging curtains on sinks : en
  • US1671952A - Metal alloy : en
  • ES106990A1 - Table-top electric lighter. : en es
  • US1671098A - Welded heat-transfer apparatus : en
  • US1671251A - Shirt-sleeve supporter : en
  • GB285004A - A new or improved process and apparatus for the manufacture of producer gas and water gas : en
  • DE460679C - Self-closing roof or bed window due to collected rainwater : de en
  • US1671799A - Brake-controlled circuit closer : en
  • DE460433C - Device for cleaning live parts of an electrical system : de en
  • GB291822A - Improved method of reducing ores : en
  • DE460536C - Sleeve for wearing pins, e.g. Lipsticks with a slide that can be adjusted from the outside : de en
  • GB291169A - Improvements in thermionic valves : en