• US1726115A - Game : en
  • US1726379A - Light projector : en
  • AT114018B - Process for the preparation of ethylidene diacetate. : de en
  • AT114086B - Device for the automatic prevention of the braking effect of the compressed air braking device when the counter pressure brake is applied on locomotives. : de en
  • AT114031B - Process for the production of disinfectants and seed dressings. : de en
  • PL10729B1 - A method of refining copper-silicon alloys. : en pl
  • CA292486A - Thread manufacture : en fr
  • AT114016B - Process for the production of arsenic compounds. : de en
  • ES114395A1 - A procedure for the treatment of alkaline hypochlorites and obtaining new industrial products that result from them. : en es
  • FR664118A - Improvements made to electric cables : en fr
  • FR664172A - Folding lounge chair : en fr
  • PL10617B1 - Instrument for measuring liquids. : en pl
  • BE362657A - : en
  • US1726116A - Sucker-rod elevator : en
  • US1725756A - Determination of delay by impedance measurements : en
  • US1726309A - Treatment of emulsion oils : en
  • DE481760C - Mixture injection pump for air-compressing internal combustion engines : de en
  • CH134873A - Reinforcement piece for reinforced concrete columns. : de en
  • CA292456A - Float valve : en fr
  • DE481737C - Storage containers made of porcelain, stoneware or glass for food with volatile components, such as mustard, spices and the like. like : de en
  • FR663966A - Steering mechanism of vehicles : en fr
  • FR664122A - Machine used to produce dry products from liquids : en fr
  • US1726175A - Oil burner : en
  • PL10700B1 - A method of producing an even mixture of ammonia and air. : en pl
  • US1725971A - Ventilating system for stock buildings : en
  • US1726449A - Paste cut-out : en
  • US1726154A - Sewing machine : en
  • US1725763A - Kiln : en
  • US1726467A - Eyeglass construction : en
  • US1726080A - Closure for containers : en
  • US1726314A - Magnifying device for gauges and the like : en
  • FR664070A - Air heater filling bricks : en fr
  • FR664233A - Improvements in shock absorbers : en fr
  • CA292630A - Seat cover support : en fr
  • PL10724B1 - A device for gripping or removing the edges of card cards. : en pl
  • US1726206A - Crank-case-oil heater : en
  • CA292574A - Hydrocarbon processing : en fr
  • CH135130A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • PL10586B1 - Bomb thrower or min. : en pl
  • US1726178A - Process of and apparatus for producing refrigeration : en
  • US1726241A - Hack-saw-blade holder : en
  • ES113521A1 - Improvements in the indicator devices of two electrically operated signals. : en es
  • CH135022A - Check valve on water jet air pumps. : de en
  • FR663836A - Improvements to motion pictures : en fr
  • FR664156A - Advanced press for phonograph records : en fr
  • GB318009A - Improvements in or relating to piston rings : en
  • GB318028A - Improvements in display stands : en
  • AT114023B - Method and apparatus for generating gases rich in methane and phosphors. : de en
  • ES114320A1 - An automatic vane for the lighting of aerodromes. : en es
  • FI12617A - Anordning vid kablar : en fi
  • DE481532C - Address printing or similar printing machine : de en
  • ES112392A1 - Improvements introduced in the combustion media for continuous working ovens. : en es
  • ES114400A1 - Rotary machine for the continuous production of compressed tiles with colored drawings. : en es
  • CA292613A - Card ejector : en fr
  • PL10627B1 - Rubber cable. : en pl
  • BE362174A - Control device : en fr
  • CA292571A - Locking plug switch : en fr
  • AT114082B - Train protection system. : de en
  • CH135121A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • CA292467A - Brake lever for motor cars : en fr
  • FR663892A - File enhancements : en fr
  • GB318120A - Improvements in or relating to electrical apparatus for the reception of pictures, diagrams or other representations : en
  • AU1846729A - Automatic control valve for refrigerating systems : en
  • PL10723B1 - Adjusting device for friction rollers. : en pl
  • CA292429A - Paper winding mechanism : en fr
  • CA292594A - Cash register : en fr
  • PL10679B1 - Method for separating hydrocarbon oil and water emulsions. : en pl
  • PL10829B1 - Activating church bells on the radiocommunication route. : en pl
  • US1725969A - Method of converting foodstuffs for cattle : en
  • US1726028A - keller : en
  • US1726164A - Relay : en
  • USD79316S - Design for a monument : en
  • ES114319A1 - Mechanical procedure to improve the physical and chemical properties of metals or alloys, and particularly of cast iron. : en es
  • FR664119A - New advanced chain breaker for looms : en fr
  • GB317934A - Improvements in or relating to carding engines : en
  • PL10672B1 - Patron for liquid air. : en pl
  • US1725996A - Surgical tampon : en
  • AT114077B - Drive device for sleds, in particular snowmobiles. : de en
  • AU1860229A - Improvements in and relating to printers' chases : en
  • US1725811A - Magazine-filter-driving mechanism : en
  • US1726305A - Shaving appliance : en
  • BE362088A - : en
  • CH134966A - Stamp to date. : en fr
  • US1725899A - Stone-grinding machine : en
  • US1726434A - Loom : en
  • DE481621C - Process for the production of void-free castings, in particular of cast blocks, using additional pressure on the metal cooled to accelerate the solidification : de en
  • PL10718B1 - Clamp for catalog cards. : en pl
  • US1725812A - Feed regulator for lubricating systems : en
  • US1726264A - Method of making spark plugs : en
  • US1726461A - Internal-combustion rotary engine : en
  • FR663488A - Adjustable guide housing for rock drills : en fr
  • DE481768C - Box with a step-like, by a back wall and two side walls held in place stand area for goods to be exhibited : de en
  • ES114383A1 - Securing on an axis of machine parts, suitable for transmitting rotary forces. : en es
  • FR664159A - Vehicle fire safety device : en fr
  • GB299722A - : en
  • FR663970A - Process for preventing variations in the emissivity of surfaces of conductors located in an almost absolute vacuum, but not free from mercury and other vapors : en fr
  • GB318034A - Improved means for adding disinfectant to the water of flushing cisterns and the like : en
  • US1725842A - Method of making drilling jars : en
  • US1725752A - Door bed : en
  • AT114094B - Process for the production of hoses from cellulose. : de en
  • CA292464A - Magnetic separator : en fr
  • PL10784B1 - Holder for curtain rods. : en pl
  • US1726409A - Reversed-acting intermediate relay : en
  • PL10649B1 - A method of obtaining hydrogen, mixtures of hydrogen and nitrogen or mixtures of hydrogen and carbon monoxide. : en pl
  • CH134936A - Process for the preparation of fatty acids and their salts by fermentation of a sweet juice in the presence of nutrient salts and calcium carbonate. : en fr
  • CH135145A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • CH134960A - Device for achieving absolute or relative synchronization of work motors, in particular for paper machines. : de en
  • PL10696B1 - Machine for the production of cinematographic films and the like. : en pl
  • CA292448A - Steam generator : en fr
  • FR663171A - Device for crimping the son of cellulosic material at the outlet of the spinning machines : en fr
  • FR664066A - Improvements to chairs, stools, and similar items : en fr
  • ES114232A1 - Device for feeding and suspension of luminous tubes, especially for aerial and mobile advertising. : en es
  • FR663956A - aerial elevator-conveyor : en fr
  • FR664266A - Ladies' bags enhancements : en fr
  • GB317973A - A combined mirror and signalling device for use on motor vehicles : en
  • GB317876A - Improvements in or relating to apparatus for feeding cigarettes or like articles : en
  • GB318065A - Improvements relating to looms for making nets : en
  • FR664214A - Process for the production of cellulose esters of fatty acids : en fr
  • GB317897A - Improvements in quick action electric switches : en
  • GB317905A - Improvements in or connected with the manufacture of sheet metal boxes or cans : en
  • GB317999A - Safety pockets for garments : en
  • PL10741B3 - A method of obtaining raw sugar or sugar from molasses lower rates of glycerin, acetic acid, yeast, potassium-nitrogen fertilizers and carbonic acid. : en pl
  • DE471993C - Railway wagon for long timber transport : de en
  • DE481794C - Procedure for eliminating the effect of shrinkage in shortwave telegraphy : de en
  • DE481892C - Circuit arrangement for the self-loading of accumulator batteries : de en
  • ES113308A1 - A flexible frame for the capture of hertzian waves. : en es
  • ES114293A1 - An advertisement carrying device. : en es
  • ES114317A1 - An apparatus for the production of letter texts in imitation of handwriting. : en es
  • FR663773A - Valve automatically closing off the supply line when it is removed : en fr
  • FR663832A - Method and apparatus for degumming silk : en fr
  • GB317896A - Improvements in reciprocating or jigging conveyors and loaders therefor : en
  • FR664293A - Process for the monitoring and protection of electrical devices operating in liquid insulation : en fr
  • DE481661C - Control for flywheelless compound piston pumps with transducers working offset by 90 Ò : de en
  • ES114327A1 - Perfection on discs and the like for sound printing. : en es
  • DE481909C - Protection arrangement for multi-conductor networks : de en
  • FR664262A - Interior finishing of constructions : en fr
  • DE480506C - Music box : de en
  • FR663775A - Improvements to pneumatic frames for printing photographs : en fr
  • GB318057A - Improvements in and connected with devices for preventing draughts around doors, windows and the like : en
  • ES114233A1 - Perfection in rubber belts for transmissions and other uses. : en es
  • ES114284A1 - Letters and other elements for the formation of signs. : en es
  • CA292431A - Metal hardening method : en fr
  • DE481708C - Interlocking tiles for covering gable walls : de en
  • DE481902C - Sheet metal shears : de en
  • ES114217A1 - A shock absorber or telephone silence. : en es
  • DE481607C - Process for the operation of absorption refrigerators for continuous operation with pressure-equalizing auxiliary gas : de en
  • FR664227A - Ten key calculator with printing mechanism : en fr
  • FR663972A - Anti-vibration arrangement for switch racks, such as those used in automatic telephone systems : en fr
  • FR664184A - Method and device for cooling liquids, especially milk : en fr
  • GB291748A - Manufacture of divinyl and homologues thereof : en
  • ES114259A1 - A lid for bottles. : en es
  • FI12626A - Hand brush : en fi
  • CA292605A - Internal combustion engine : en fr
  • CH135160A - Process for preparing a compound of -1,2-cyclohexenyl-ethylbarbituric acid and 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • GB317983A - Improvements relating to bicycles : en
  • DK40662C - Exhaust pipes for Ships. : da en
  • US1725886A - Safety attachment for locks : en
  • FR664126A - Two-stroke engine : en fr
  • ES113088A1 - A refrigeration stove with rollers for glass plates produced by discontinuous process. : en es
  • FR664251A - Material composed of perforated metal sheets and sheets of thermoplastic material and articles made using this composite material : en fr
  • US1726095A - Insulator bushing and means for supporting cores or baffles therein : en
  • US1726327A - Billet-gouging tip : en
  • US1726348A - Switch device for the production of luminous signs : en
  • US1725972A - Lubricating apparatus : en
  • US1726372A - Adjustable chair : en
  • US1726200A - Electromagnetic receiver and transmitter : en
  • DE481376C - Ball skill game : de en
  • FR663871A - Double Hourdis : en fr
  • CA292488A - Pulp mould : en fr
  • US1725841A - Device for ironing clothes and other articles : en
  • US1726402A - Dispensing valve : en
  • US1725767A - of buffalo : en
  • PL10606B1 - Method of obtaining alkylated phenols. : en pl
  • GB317883A - Improvements relating to the inductive loading of electric cables : en
  • GB318003A - Improvements relating to radio receiving apparatus : en
  • FR663888A - Process for signaling overhead routes and locating beacon for carrying out this process : en fr
  • FR663951A - Improvements in ring looms for spinning wool and similar fibers : en fr
  • FI12642A - Låsanordning : en fi
  • AT114003B - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • FR663890A - Rubbing window guide : en fr
  • FR664290A - Device for converting the division of 12-hour dials for watches, etc. in 24-hour dials : en fr
  • FR664075A - Improvement in the ice color production process : en fr
  • GB317950A - Improvements in or relating to the production of signet rings, sleeve or cuff links, bracelets, tie pins, watch charms, medals and similar articles, with monograms, crests or other emblems or devices embedded therein : en
  • US1726042A - Rotor for magnetos : en
  • US1726061A - Bed spring : en
  • PL10650B1 - A method for liquefying and separating gas mixtures at low temperature. : en pl
  • US1726310A - Treatment of emulsion oils : en
  • US1726520A - Automatic control means for oil burners : en
  • FR663893A - Regenerative braking device for direct current motors : en fr
  • FR664001A - Rock Drill Improvements : en fr
  • FR664113A - Multiple supply chain in particular for the artificial silk industry : en fr
  • GB295722A - Improvements in and relating to breathing devices : en
  • FR664248A - Improvements in hydrocarbon treatment methods : en fr
  • DE481604C - Valve for airships, balloons etc. like : de en
  • DE481758C - Device for swirling and for separating and re-evaporation of non-gasified parts of fuel-air mixtures, in particular charge mixtures from gasification machines : de en
  • FR663753A - Improvements to electrical control systems for elevators : en fr
  • FR664076A - Signaling device for vehicles : en fr
  • ES113129A1 - Cellulose or chemical part prepared from hemp and any other materials that come from said plant. : en es
  • ES113811A1 - An artificial leather, with the corresponding procedure for its manufacture. : en es
  • DE481650C - Process for the preparation of 1, 4-dichlorophthalazine and its substitution products : de en
  • DE481751C - Device for operating water gas and similar systems : de en
  • PL10643B1 - Self-sealing door for coke ovens. : en pl
  • DE481653C - Device for the amplification of small pressure differences for the purpose of their measurement or utilization : de en
  • GB318188A - Improvements in the manufacture of ceramic products : en
  • FR664212A - Automatic and progressive gear change : en fr
  • FR663923A - Binder applicable to all kinds of products, according to their volumes or dimensions : en fr
  • FR664196A - Device for grinding squeegees intended for intaglio engraving : en fr
  • GB317971A - Improvements in and relating to glazing, roofing and the like : en
  • FR663944A - Spray device for herbicides : en fr
  • FR664216A - Improvements to telephone systems : en fr
  • FR664002A - Protective pad for rock drill lubricator : en fr
  • FR664017A - Portable nail : en fr
  • FR663769A - Process for the manufacture of a prepared flour and application of this prepared flour to improve the bread-making qualities of grains, flour and other milling products : en fr
  • CH134952A - Alcohol-based fuel for internal combustion engines. : en fr
  • GB317920A - Improvements in effecting chemical reactions in gases by means of electrical discharges : en
  • ES113032A1 - Improvements in deodorization or analogous treatment of fumes or gases. : en es
  • US1726237A - Pocket cigar lighter : en
  • US1726386A - Power take-off : en
  • FR663785A - voltaic element : en fr
  • FR664129A - Rotating bracket for vehicle door : en fr
  • ES114375A1 - Procedure for the manufacture of bituminous cardboard. : en es
  • FR664085A - Electric automatic wire breaker : en fr
  • GB318030A - Improvements in high-legged boots : en
  • FR663110A - : fr
  • GB317931A - Improvements in the control of the power factor and voltage conditions of electric induction furnaces : en
  • GB318506A - Dryer and carbonizer for fuel agglomerates : en
  • US1725782A - Method and apparatus for flow control : en
  • US1726084A - Hose reel : en
  • DE481732C - Process for treating phenolic and phenolic vapors with gases at high temperature : de en
  • FR664014A - Organic waste processing plant : en fr
  • GB317940A - Improvements in or relating to clips or securing devices : en
  • BE362447A - : en fr
  • CA292480A - Kitchenette and medicine cabinet : en fr
  • CH135050A - Mercury toggle switch with gas filling. : de en
  • PL10620B1 - The method of manufacturing the insulating material. : en pl
  • US1726342A - Flying machine with flapping wings : en
  • US1725856A - Photographer's retouching easel : en
  • CH135161A - Process for the preparation of isobutylallylbarbituric acid. : de en
  • FR663083A - : fr
  • GB317904A - Improvements in devices for applying drag or tension to or cleaning yarns or threads being wound or unwound : en
  • DE481612C - Method and device for waxing or paraffining artificial leaves : de en
  • GB318005A - Improvements relating to hand levers for railway signalling and the like : en
  • GB318162A - Improvements in or relating to alternating current actuated arrangements for indicating or measuring purposes in an electric circuit : en
  • DE481446C - Device for the transmission of current pulses from one circuit to another using relays according to Johnsen & Rahbeck : de en
  • AU1510728A - Improvements in and relating to casement windows and suchlike andthe method of hanging and fitting same : en
  • CA292434A - Tempering machine heater : en fr
  • US1726458A - Sheet-metal radiator section : en
  • US1726217A - Exhaust-valve-cooling system for internal-combustion engines : en
  • US1726235A - Radiator : en
  • US1726250A - Register and message cabinet : en
  • US1726343A - Electrical condenser and method of making the same : en
  • ES114399A1 - Improvements in the making of bags, coats and other similar garments, knitted. : en es
  • FR663934A - Device for beating the electrodes or groups of electrodes of electric gas purifiers : en fr
  • FR663980A - Tap : en fr
  • FR664282A - Improvements in rotary control links : en fr
  • CA292493A - Automobile gear box : en fr
  • PL10823B1 - A method for producing loose nitrophosphates. : en pl
  • DE481857C - Arrangement for the measurement of the operational quantities from the direct measurement of inaccessible line points by means of auxiliary circuits : de en
  • GB287883A - Method of transforming energy and apparatus therefor : en
  • FR663797A - Cloth menstrual band : en fr
  • FR663798A - Speed change for cycles : en fr
  • GB303029A - Improvements in safety razors : en
  • GB318004A - Improvements relating to domestic and laundry wash-tubs, troughs, tanks and the like : en
  • DE476662C - Process for the preparation of hydrogen cyanide : de en
  • FR664235A - Advanced fuel pump : en fr
  • FR663997A - Screen designed to prevent glare in motor vehicles : en fr
  • US1726469A - Ice-cream container : en
  • PL10690B1 - Device for catching fish with seines. : en pl
  • US1725770A - Manufacture of irregular objects : en
  • US1726141A - Depot truck brake : en
  • US1726448A - Work-presenting mechanism for blindstitch sewing machines : en
  • BE362128A - : en fr
  • PL10721B1 - Cinematographic apparatus for moving and stationary projections. : en pl
  • DE481549C - Liquid seal, especially for steam turbine shafts : de en
  • PL10623B1 - A device for igniting charges of projectiles. : en pl
  • US1726209A - Machine for applying corner irons : en
  • CA292633A - Friction thrust for cable drums : en fr
  • ES114306A3 - Grinder or pulverizer mill. : en es
  • GB297453A - Improved lawn tennis or like racket : en
  • US1726466A - Eyeglass construction : en
  • PL10639B1 - Distiller. : en pl
  • US1725799A - Thermostatic control : en
  • US1726321A - Process for concentrating sulphuric acid : en
  • US1726480A - Method of and apparatus for making concentrated filaments : en
  • USD79315S - Desicjn fob a toy boat : en
  • AT114048B - Kneading or mixing machine for plastic masses, liquids or powdery materials. : de en
  • PL10783B1 - Device for cleaning domestic tobacco. : en pl
  • US1725944A - Film printer : en
  • US1726263A - Expansion strip for concrete roadways : en
  • FR663776A - Improvements in textile oils and weaving of textile fibers : en fr
  • FR663896A - Brake with automatic play take-up : en fr
  • CH134874A - Structure consisting of strips, especially for shutters, doors, fences and the like. : de en
  • CH135147A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • DE481647C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • DE481662C - Multi-part pressure compensation piston valve, especially for locomotives : de en
  • AT114010B - Device for regulating the terminal voltage of a generator. : de en
  • BE362571A - : en
  • CA292510A - Window lock : en fr
  • US1726114A - Method and apparatus for drawing sheet glass : en
  • CA292593A - Cash register : en fr
  • CA292473A - Spring wheel : en fr
  • FR664243A - Improvements to vehicle propulsion and suspension : en fr
  • PL10687B1 - Wax knife. : en pl
  • ES113453A1 - An artillery cartridge pod. : en es
  • DE481703C - Radio telegraphic direction finder : de en
  • PL10636B1 - The method of obtaining artificial masses. : en pl
  • US1726030A - Theater chair : en
  • DE481678C - Construction panel made of a grate, closed on both sides by an insulating panel, made of interlocking rods : de en
  • US1725744A - Bltje-priht machine : en
  • CA292494A - Brooder mechanism : en fr
  • US1725745A - Pick-up reel : en
  • PL10619B1 - Method and device for obtaining metals and halogens by means of electrolysis of molten halogen compounds. : en pl
  • US1726038A - Outlet bushing and washer : en
  • US1726414A - Method and apparatus for grouting concrete structures : en
  • FR664237A - Override control for fuel pumps : en fr
  • GB318116A - Improvements in the separation of the constituents of low temperature tar and its distillates : en
  • CA292539A - Refrigerating machine : en fr
  • DE481677C - Transport device for the sick : de en
  • DE480664C - Device for connecting the rails of electric toy trains to a circuit : de en
  • DK40685C - Type holder shaft for electric Typewriters with cylindrical Type holder. : da en
  • FR663877A - Roofing or metal deck with crenellated profile for bridges, jetties, department stores, roofs, covered paths, tunnels, or similar constructions : en fr
  • FR664280A - Improvements to gramophones, phonographs and similar instruments : en fr
  • US1725941A - Painter's implement or pattern : en
  • US1726125A - Agitator aerator for liquids : en
  • DE481683C - Concealed fastening device, especially for the interior lining of car bodies of motor vehicles : de en
  • US1726007A - Crop guard and divider : en
  • US1726364A - Agent for the control of pests injurious to vegetation : en
  • FR663590A - : fr
  • GB317360A - An improved toy piano : en
  • GB318117A - Improvements in or relating to electrical picture or other representation transmission or reception apparatus : en
  • FR664176A - Tennis marker : en fr
  • GB294993A - : en
  • ES112910A3 - Improvements in or related to reels. : en es
  • GB318183A - Improvements in apparatus for measuring and delivering liquids : en
  • US1725790A - Lock nut : en
  • FR663868A - Lubricating device for two-stroke engine whose housing acts as a scavenging pump : en fr
  • DE481864C - Quiet frequency transformer for even frequency multiplication, especially for frequency doubling : de en
  • ES114345A1 - A process for the manufacture of an artificial silk fabric with silk mixture imitating the crepe. : en es
  • FR664095A - Improvements to brake control devices : en fr
  • US1726151A - Production of stereotypes : en
  • ES114262A1 - Sanitary cleaning agent. : en es
  • AT114078B - Device for lifting, transporting and placing replaceable car wheels and rims. : de en
  • ES113497A1 - Improved procedures for the manufacture of nitrocellulose. : en es
  • FR663981A - Improvements to handcuffs or binoculars for use with elastic vehicle suspension systems : en fr
  • FR664136A - Double-burner wood-burning gasifier with special tar reduction : en fr
  • US1726107A - Electric discharge tube : en
  • CA292458A - Article dispensing apparatus : en fr
  • CA292507A - Screen plate : en fr
  • USD79300S - Design fob an ash tkay : en
  • US1725760A - Archery bow and projectile : en
  • US1725903A - Metal receptacle and method for making same : en
  • GB307332A - Method of constructing pneumatic tyres : en
  • DE481852C - Process for the preparation of potassium chromates : de en
  • ES113108A1 - An electric incandescent lamp. : en es
  • US1725846A - Latch mechanism for doors : en
  • US1726422A - Automobile brake : en
  • US1726426A - Liquid-contact switch : en
  • US1726439A - Seaplane float : en
  • USD79308S - Design for an atomizer support os- similar article : en
  • CH134968A - Light protection device for photographic lenses. : de en
  • CH135136A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • PL10778B1 - Method and device for obtaining oxygen and nitrogen from air. : en pl
  • US1726325A - Percussion fuse for projectiles : en
  • DE481719C - Hydraulic tipping device for car bodies, especially of motor vehicles : de en
  • DE481906C - Device for exchanging vehicle wheel sets with the help of platforms, track bridges or the like. : de en
  • PL10739B1 - Lighter case with a device for igniting in the wind. : en pl
  • FR663897A - Improvements made to the power supply of polycylindrical motors : en fr
  • FR664259A - Automatic depth control and lifting device in cultivation instruments : en fr
  • PL10609B1 - Fighting bearing. : en pl
  • US1726233A - Motor-starting switch : en
  • US1726509A - of detroit : en
  • AT114080B - Flashing light device, in particular for signal systems. : de en
  • PL10753B1 - A method of simultaneous preparation of phosphorus or phosphoric acid and hidden hydraulic binders. : en pl
  • US1725904A - Grand-piano construction : en
  • US1726405A - Current motor : en
  • FR664298A - Improvements to the chassis of both driving and steering front wheel automobiles : en fr
  • GR2437B - APPLIANCE INTENDED FOR WEAVING CARPETS WITH NOVES BINDED BY HAND. : el en
  • US1726243A - Signal for pneumatic tires : en
  • DE481795C - Wire guide device with spring and cord guide for the supply line to electrical work devices operated in pendular motion : de en
  • FR663796A - New process for the manufacture of coke or semi-coke, for the distillation of bituminous materials, and apparatus for carrying out this process : en fr
  • GB295285A - Improvement in and relating to electric switches : en
  • GB318463A - Improvements in or relating to lifeboats : en
  • US1725784A - End bracket for dynamo-electric machines : en
  • US1726036A - Ftjbetace : en
  • FR663986A - Process for imprinting photographic gelatin layers : en fr
  • ES114203A1 - An improvement in the fans known generically with the denomination of pay-pays. : en es
  • ES114408A1 - A process for obtaining a new medicinal preparation based on soluble magnesia bicarbonate. : en es
  • DE481782C - Transport barrel with a jacket made of wooden staves : de en
  • DE481691C - Process for drying fine-grained goods in circulating tube dryers : de en
  • DE481764C - Process for the production of conical pointed wood screws by means of several chasers : de en
  • FR663924A - Improvements to hot water heating systems : en fr
  • FR663961A - Improvements in the distribution of liquid or motor fluid between vehicles coupled to each other : en fr
  • FR664049A - Process for the preparation of solids of uniform strength, for aircraft construction and the like : en fr
  • DE481769C - Display pack to be set up like a wall : de en
  • FR663800A - Lubricating transmission chains : en fr
  • GB317909A - Improvements relating to light sensitive films or carriers therefor : en
  • GB318114A - Improvements in devices for locking the pendular system of automatic and semi-automatic balances : en
  • FR663806A - Improvements to radiotelegraph antenna systems : en fr
  • FR663994A - Explosion-proof valve control pushrod and method of manufacture thereof : en fr
  • GB317495A - Improvements relating to hubs, for bicycle, perambulator and like wheels : en
  • FR663771A - Fireplace ignition device, consisting of a gas burner : en fr
  • GB317945A - Improvements in valves : en
  • FR664276A - Bearing extractor : en fr
  • FR664283A - Safety mine lamp : en fr
  • GR2433B - CHILD Cradle. : el en
  • DE481581C - Roller weir : de en
  • ES113877A1 - Perfections in rock drilling machines. : en es
  • FR664007A - Tapping unit, for machine tool : en fr
  • GB317974A - Improvements in micrometer calliper gauges : en
  • ES114230A1 - Grinder or pulverizer mill. : en es
  • FI12627A - Anordning vid centrifugtrummor : en fi
  • DE481765C - Envelope : de en
  • FR663762A - Pipe denicotinizer system : en fr
  • FR664010A - Drill tools for oil well sinking and other similar applications : en fr
  • FR664044A - Plastics dividing machine : en fr
  • GB293832A - Improvements in and relating to air renewal arrangements for closed chambers and breathing devices : en
  • FR664019A - Group of pumps particularly intended for the control of closing devices actuated by a motor liquid, for the admissions of turbines, pipes, channels, etc. : en fr
  • FR664139A - Passage valve : en fr
  • FR664247A - Radio-electric receiving station with automatic collection device : en fr
  • US1726256A - Rod cigarette machine : en
  • GB318072A - Improvements in typographical composing machines : en
  • CH134914A - Applications relief embroidery. : de en
  • US1725960A - Solder replenisher : en
  • US1726085A - Clamping pants buckle : en
  • DE481611C - Process for the production of heat protection agents : de en
  • GB317926A - Improvements in devices for preventing the propagation of flames in conduits for combustible gases : en
  • GR2429B - METHOD FOR STERILIZATION OF LIQUIDS. : el en
  • PL10757B1 - Device for producing cooling brine. : en pl
  • PL10785B1 - A method of improving the color of fats, oils and fish oil. : en pl
  • CA292468A - Vise : en fr
  • PL10632B1 - Catalytic heating device. : en pl
  • USD79304S - Godfrey niebel : en
  • CH135139A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • ES114291A1 - Improvements in the optical projection devices. : en es
  • FR663837A - Guide pin for molding frame : en fr
  • FR663904A - Corrugated reinforced cement vault : en fr
  • FR664051A - Windscreen wipers, especially for motor cars : en fr
  • ES113189A1 - A new universal piece of furniture : en es
  • PL10641B1 - The outside fired retort to reduce the zinc-containing material and how it is made. : en pl
  • FR664150A - Process for the manufacture of a cleaning and preservation means, particularly for furs : en fr
  • GB291116A - Improvements in electromechanical vibrators : en
  • PL10828B1 - : en pl
  • US1726171A - Method of making aniline and other arylamines : en
  • DE481869C - Carburetor with air atomization of the fuel : de en
  • FR664218A - Improvements to indicator transmission systems : en fr
  • US1725965A - Apparatus eor dispensing globular articles : en
  • FI12623A - Anordning for införing av luft eller andra gaser i beskickningen i roterande ugnar : en fi
  • FI12631A - Anordning vid slirningskopplingar : en fi
  • FR664265A - Improvements to the tobacco advancement mechanisms constituting the guts of cigars, for cigar-making machines : en fr
  • GB317997A - Pipe cutting, joint removing, or caulking apparatus : en
  • BE362548A - : en fr
  • CH134912A - Feed device for machines for twisting chain threads. : de en
  • ES113504A1 - Electric economizer transformer. : en es
  • FR664115A - Improvements to charge regulators : en fr
  • ES114277A1 - A new industrial product to prevent scale in steam boilers and similar devices. : en es
  • FR664102A - Improvements to air cushions, air mattresses and the like : en fr
  • FR664287A - Pushback, during pulling, of the beard between the needles of the fixed comb and those of the gills to the combers : en fr
  • GB317951A - Improvements in and relating to artificial silk : en
  • FR663162A - : fr
  • US1725895A - Ments : en
  • US1725975A - Coupling device : en
  • US1726056A - Ornamentation process and apparatus therefor : en
  • FR664285A - Coupling and armature mode applicable to induction motors comprising two stators in tandem : en fr
  • FR663764A - Exhaust : en fr
  • GB317930A - Improvements in motor vehicles for amusement purposes : en
  • FR663792A - Glue : en fr
  • GB294219A - Releasing device for electric switches : en
  • DE481617C - Process for the preparation of unsulfonated arylaminoanthraquinones : de en
  • DE481792C - Control valve for train control devices by inductive means using solenoid valves to repeat the line signal settings on locomotives and railcars : de en
  • CH135154A - Process for the production of a fertilizer. : de en
  • ES114404A1 - Fuel economizer for all homes, ovens, steam boilers and kitchens. : en es
  • FR664273A - Method and device for the production of metallic cables free from reaction and untwisting : en fr
  • DE481563C - Device for changing the compression chamber of internal combustion engines : de en
  • ES112055A2 - High vacuum fuses. : en es
  • ES113115A1 - Phonogram cabinet with counterbalanced cover and side panels. : en es
  • FR663995A - latex-like emulsions and rubber-like masses and process for their manufacture : en fr
  • CA292465A - Sulphite cellulose preparatory liquid : en fr
  • CH134961A - Device for regulating the uniformity of the speed of motors in multi-motor drives. : de en
  • FR663872A - Method for laying shuttering ceilings : en fr
  • DE481771C - Connection of the caterpillar guide frame with the chassis of caterpillar vehicles : de en
  • FR663979A - Mechanical and radiophonographic process for reproducing sounds and equipment to achieve it : en fr
  • GB303825A - Means for charging storage batteries : en
  • US1726023A - Molding machine : en
  • DE481380C - Drive for intermittent rotation of the stuffing drum of the cigarette stuffing machine : de en
  • DE481430C - Method and device for the production of tools provided with handles : de en
  • DE481805C - Ignition device for pyrophoric pocket one-hand lighter : de en
  • FR664275A - Improvements in sound recording and reproduction : en fr
  • GB318164A - Improvement in steel frame house construction : en
  • ES112830A1 - An apparatus to learn and practice ball games. : en es
  • US1726140A - Recording gas calorimeter : en
  • GB317958A - Improvements in and relating to boat and other bodies : en
  • FR663767A - liquid scrubber : en fr
  • ES114298A1 - A system of rollers to split metal plates. : en es
  • US1725768A - Cigarette-making device : en
  • US1726230A - Induction motor : en
  • DE481588C - Pyrophoric friction wheel lighter : de en
  • GB318035A - Improved court-marking tapes for tennis and other court games : en
  • CH134917A - Exchangeable, sealing transverse bulkheads for vessels, especially dye barks on dyeing machines for dividing the bark. : de en
  • GB317965A - Improvements in and relating to electric locking of hand levers for railway signalling systems and the like : en
  • GB318039A - Improvements in or relating to testing machines : en
  • US1725890A - Float for hydroplanes : en
  • US1725918A - Bearing for plow wheels : en
  • US1726262A - Amusement apparatus : en
  • US1726295A - Tool-holding chuck : en
  • US1726495A - Gauge : en
  • DE481579C - Process for burning cement with introduction of the raw material in the form of a spray : de en
  • ES114287A1 - Perfections in the actuator of the comb (carrier) of the cotton, eraser, wool and the like. : en es
  • GB318081A - Ships' hatch covers : en
  • US1726043A - Haevestee foe sugae canes : en
  • CH135077A - Device for inserting hygienic and medicinal objects into recessed areas, in particular on the human body. : de en
  • ES114372A1 - A procedure to establish the solution of continuity in the junctions of the rails of the iron roads by means of special bridles that supply the fungus and skate between the rails serving as a link. : en es
  • ES114373A1 - Procedure for obtaining chemically pure phosphoric acid. : en es
  • FR663834A - Vehicle distributing various materials : en fr
  • FR663848A - A method of manufacturing padded handles for suitcases, travel bags and the like : en fr
  • FR664198A - Relay controlled expansion valve : en fr
  • FR664054A - Motor unit that can be moved on railways and can be used by installation or maintenance teams for the mechanical actuation of their tools : en fr
  • FR664179A - Ribbon movement in typewriters : en fr
  • US1726486A - Refrigerator and refrigerating apparatus therefor : en
  • FR664231A - Method of establishing tennis courts and playground floors : en fr
  • US1726019A - Inner sole : en
  • FR663916A - Improvements to mud flaps for shoe heels : en fr
  • DE481832C - Gas-tight implementation of standing waves through pressure vessel cover : de en
  • PL10640B1 - Viewing channels of coke ovens. : en pl
  • US1726514A - Picker for looms : en
  • GB317929A - Improvements in radiators for heating buildings : en
  • GB318186A - Improvements in covers for the bowls of tobacco pipes : en
  • DE481590C - Process for welding longitudinal seams, in particular pipes, using water gas : de en
  • US1725999A - Pincushion : en
  • FR663975A - Carburetor : en fr
  • GB318180A - Improvements in the manufacture and production of nitrogenous vat dyestuffs : en
  • US1725785A - Process for cleaning linotype matrices : en
  • FR664215A - Combined fondant pessary : en fr
  • FR663823A - Device for oiling fins in spinning looms and other similar looms : en fr
  • DE481566C - Cutting device for machines for producing paper bags from a sheet : de en
  • DK40671C - Pyrite Processing Procedure. : da en
  • ES113138A1 - Measuring pump : en es
  • ES114299A3 - A procedure for making cloth and rubber footwear. : en es
  • FI12614A - Electric locomotive for energy supply : en fi
  • FR663118A - : fr
  • FR663996A - Unalterable white alloy : en fr
  • CA292522A - Fuel pump : en fr
  • ES112054A1 - High vacuum fuses. : en es
  • GB317968A - Cheese packing and process for the production thereof : en
  • GB317995A - Improvements in and relating to hull structures of ships and the like : en
  • FR663900A - Advanced industrial chemical process for the manufacture of phospho-nitrogen fertilizer : en fr
  • USD79299S - Design for a candy dish or, similar, article : en
  • US1726244A - Pipe support : en
  • US1726290A - Track for door hangers : en
  • US1725943A - Filled bag sewing machine : en
  • US1726144A - Table : en
  • US1726201A - Coin-controlled-merchandising machine : en
  • US1726420A - Fountain pen : en
  • FR663856A - portable foldable and adjustable retractor for gynecological procedures : en fr
  • CH135044A - Method and device for the production of installation clips. : de en
  • CH135060A - Control installation for rectifiers and other high vacuum devices. : en fr
  • CA292645A - Holder for keys, etc. : en fr
  • CH135084A - Circuit arrangement for compensating for phase changes in a telecommunications current transmitted over a line. : de en
  • DE481766C - Method and device for making perforations in paper or the like visible. : de en
  • US1726441A - Cabl loven : en
  • CA292632A - Seat back slip cover : en fr
  • CH134996A - Process for the production of aluminum by molten electrolysis. : de en
  • BE362373A - Improvements to flexible hoses for pressurized fluid devices : en fr
  • CH135092A - Container for packaging bananas. : en fr
  • CH135156A - Toothing machine. : de en
  • US1725828A - Boiler : en
  • US1726442A - Apparatus for extruding caps : en
  • ES114388A1 - A continuous extraction procedure. : en es
  • CA292607A - Drier and drier oil : en fr
  • CH134924A - Process for the production of rubber shoes and vulcanizing mold for carrying out the process. : de en
  • CH135049A - Device for driving mast switches for electrical high-voltage lines. : de en
  • ES114391A1 - PROCEDURE FOR THE MANUFACTURE OF IRON CROSSBODIES FOR RAILWAYS WITH RAIL GUIDE RIBS. : en es
  • GB317916A - Improvements in typewriters and like machines of the flatplaten type : en
  • GB311264A - Improvements in mechanism for producing step by step movements particularly applicable to the switches of electrical control systems : en
  • GB318002A - Improvements in wood grids for gas purifiers : en
  • AU1838229A - Improvements in or relating tothe manufacture of cement : en
  • FR664168A - A method of preventing the tumultuous boiling of liquids and of reducing corrosion of glass containers or the like containing them : en fr
  • ES114371A1 - Special lanes for the iron roads that cross or link at their ends establishing the solution of continuity in the joints. : en es
  • ES112051A2 - Switches in vacuum. : en es
  • GB317892A - Improvements in or relating to pressure regulators for fluid systems : en
  • GB318298A - Improvements in tabulating mechanism for typewriting machines : en
  • FR664128A - Method of construction of t stations. s. f. single order : en fr
  • US1726063A - Pipe : en
  • US1726197A - Toothbrush : en
  • GB308777A - Improvements in or relating to internal grinding machines : en
  • FR664195A - Device to prevent damage to the squeegee and printing cylinder in rotogravure intaglio machines : en fr
  • FR664295A - Dispensing device, metering device for powdery or granular material : en fr
  • FR664163A - Improvements to illuminated signs : en fr
  • DE481606C - Electrode holder for a water purifier : de en
  • AT114026B - Copy color. : de en
  • BE362136A - : en
  • CA292443A - Bowl and cutting board : en fr
  • ES113279A1 - Improvements in air cooling devices. : en es
  • FR663987A - Shock absorber : en fr
  • FR664177A - Calibration and adjustment device more particularly applicable to telegraphy and cordless telephony, telephotography, television, etc. : en fr
  • GB293835A - : en
  • GB317875A - Improvements in and relating to games-practice appliances : en
  • GB317910A - Improvements in double-acting internal combustion engines : en
  • CA292629A - Packing apparatus : en fr
  • DE481759C - Air-compressing internal combustion engine with a mixture injection pump, the pump chamber of which is in constant communication with the working cylinder through its spray ducts : de en
  • GB317935A - Improvements in and relating to endless-track vehicles : en
  • DE481699C - Drum brake for rail vehicles : de en
  • ES114253A1 - Perfection in apparatus for the concentration of minerals. : en es
  • ES114207A3 - Machine gun cureña. : en es
  • FR663827A - Luminous clasp for handbags and travel items : en fr
  • US1726189A - Springing system of motor road vehicles : en
  • US1725807A - Automobile combined seat and bed structure : en
  • US1725893A - Indicating gas-mask canister : en
  • US1725908A - Lock for meter covers : en
  • US1725963A - Switch means : en
  • US1726497A - Apparatus for fabricating materials : en
  • US1726149A - Vehicle luggage carrier : en
  • AU1600428A - Aflux for soldering aluminium with ordinary tin solder : en
  • AU1729628A - Improvements power lift for ploughs and other cultivating implements : en
  • FR663969A - Improvements to typographic composing machines : en fr
  • GB317918A - Dough mixers : en
  • CH135037A - Improvement in radiators with flat elements. : en fr
  • DE481854C - Surge arrester for high voltage systems : de en
  • DE481866C - Device for measuring strong alternating currents using a magnetic voltmeter : de en
  • GB318043A - Improvements in or connected with machines for shredding or splitting and chipping orange or lemon peel or such like : en
  • DE481481C - Cash register printing unit : de en
  • DE481752C - Space indicator for dining tables : de en
  • PL10825B1 - Hanging insulator. : en pl
  • US1725870A - Toy : en
  • USD79287S - Design eor oilcloth : en
  • USD79278S - Design for a finger ring : en
  • AU1502428A - Improvements in and relating to weather screens andthe like for automobiles andother vehicles : en
  • ES114332A3 - A removable spout for barrels and barrels. : en es
  • FR663833A - Improvements in cliché stamping machines : en fr
  • DE472690C - Circuit for securing more than two parallel lines of the same phase against undesired currents : de en
  • CH134886A - Hose mouthpiece designed as a spray tap. : de en
  • CH134933A - Process for the production of alumina by electrothermal means. : de en
  • GB297056A - Electric regulator : en
  • GB317989A - Improvements relating to sandwich dishes or the like : en
  • US1725961A - Hood for automobiles and other vehicles : en
  • US1726270A - Cap : en
  • CH135123A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • GB317987A - Improvements in coating surfaces with cellulose varnishes : en
  • CH134975A - Artificial Christmas tree. : de en
  • US1725912A - Truck bolster : en
  • US1725940A - Conteol op electbical enebgy : en
  • PL10674B1 - Device de-venting centrifugal pumps, : en pl
  • US1726053A - Safety coupler : en
  • US1726383A - Work-clamp-spreading mechanism for sewing machines : en
  • US1726392A - Electric switch : en
  • ES114401A1 - A new industrial product, hair lotion. : en es
  • FR663791A - Process for the production of mono- and dihalogenated and mono-halogeno-nitro derivatives of terephthalic acid : en fr
  • US1726071A - Sanitary ice tray : en
  • DE481722C - Storage for a pusher nut : de en
  • US1726128A - Stop and repeat mechanism for phonographs : en
  • AU1851429A - Improved water level indicating apparatus : en
  • CA292602A - Non-skid chain : en fr
  • CA292591A - Freight handling apparatus : en fr
  • CA292592A - Cigar-making machine : en fr
  • CH134911A - Device on looms with blade ejection for their parking when the shooter has not completely entered the shooter box. : de en
  • CA292491A - Locomotive whistle : en fr
  • CA292623A - Energy conversion system : en fr
  • CH135097A - Device for moving one of the surrounding area of a room usually closed off from the outside, e.g. B. the box of a motor vehicle, associated partial area. : de en
  • CA292449A - Wearing apparel : en fr
  • CH135127A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • ES112955A1 - A process for the treatment of oxidic iron minerals. : en es
  • FR664284A - Manufacturing process of phosphate fertilizer : en fr
  • FI12615A - Antennas and antennsystem fördlös telegrafi och telefon : en fi
  • FR664272A - Improvements to internal combustion engines : en fr
  • GB294893A - Improvements in or relating to automatic gears : en
  • GB318270A - Improvements in the manufacture and production of valuable low boiling and gaseous hydrocarbons from those of higher boiling point : en
  • US1726397A - Engine starter : en
  • US1726273A - Window-shade-mounting means : en
  • PL10756B1 - A razor sharpener for a "Gillette" razor. : en pl
  • US1725854A - Cash register : en
  • US1726268A - Optical instrument for the examination of spaces which are accessible only through narrow entrances : en
  • US1726457A - Rail stop : en
  • US1725986A - Wire clothespin : en
  • CH135104A - Axle box bearing, top-lubricated type, for railway vehicles. : en fr
  • AT114056B - Rotary machine for the execution of deep and high pressure in one operation. : de en
  • CA292436A - Shaving brush : en fr
  • US1726118A - Method of and means for controlling aeroplanes : en
  • US1726138A - Duplex envelope : en
  • US1725930A - Dispensing device : en
  • PL10827B1 - A switch for changing the direction of rotation of the motor, about switching on and off an auxiliary device that is disengaged from a distance of the main switch. : en pl
  • PL10768B1 - A river ship, also used to generate electricity by means of the current of water. : en pl
  • FR663851A - Liquid soap dispenser : en fr
  • FR664154A - Crusher especially applicable to old rubber tires : en fr
  • GB317963A - Improvements in and relating to ventilators of the louvre type : en
  • CH135055A - Safety arrangement for three-phase series collector motors. : de en
  • PL10776B1 - Method of obtaining iron alloys from copper. : en pl
  • CH135151A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • BE362108A - : en
  • FR663960A - Wall system : en fr
  • GB297033A - Improvements in or relating to electrical switch-boxes : en
  • GB317960A - New or improved means for the study of ball-games, such as football, and the like, and for use in games and competitions : en
  • CH134941A - Process for the preparation of 3-chloro-1-amino-2,4-dimethylbenzene. : de en
  • DE481733C - Process for the preparation of C, C-disubstituted derivatives of barbituric acid : de en
  • CA292447A - Headlight : en fr
  • CH134998A - Coating for electrodes suitable for arc welding. : en fr
  • PL10697B1 - The method of direct production of rubber objects from rubber milk. : en pl
  • US1726371A - Pole reenforcement : en
  • US1725830A - Dental-impression tray : en
  • CH134910A - Chain shear and tree machine drive. : de en
  • CH135086A - Automatic warning device when leaven and bakery dough has risen. : en fr
  • GB291354A - Electron discharge tube and connections therefor : en
  • PL10684B1 - The way of processing fruit, plants and their waste. : en pl
  • PL10706B3 - A trigger mechanism for automatic rifles. : en pl
  • US1725934A - Silver-halide photographic emulsion and process of making the same : en
  • DE481609C - Spring testing machine for static and dynamic loads : de en
  • CH134930A - Smoking goods, in particular cigars, cigarettes, rod tobacco. : de en
  • FI12609A - Anordningar f koks koksningsretorter och dylika : en fi
  • CA292626A - Dump wagon : en fr
  • CH134927A - Machine for rolling dough for croissants, rolls, etc. : en fr
  • FR663985A - Rust preservative : en fr
  • US1725906A - Heat transfer means : en
  • US1726018A - Compressed gas : en
  • US1726180A - Forged journal-bearing wedge and process of making same : en
  • PL10628B1 - Multi-cylinder pump. : en pl
  • PL10675B1 - : en pl
  • GB317941A - Position indicators for motor vehicles : en
  • DE481700C - Device for moving wagons, in particular railway wagons : de en
  • FI12645A - Lime water impregnator : en fi
  • AU1860829A - Improvements in refrigerating plants forthe continuous freezing offish : en
  • FR664164A - Method and means of packing bandages for shipment : en fr
  • GB307480A - Improvements in dyeing : en
  • CH135046A - Arrangement for extinguishing high voltage arcs. : de en
  • PL10703B1 - The method of producing positive electrodes in galvanic cells and the construction of hermetic cells. : en pl
  • FI12625A - Chart, nautical chart t.m.s. crimping method : en fi
  • GB317932A - Improvements in or relating to internal expanding vehicle brakes : en
  • DE481669C - Safety protection device for current transformers built into high voltage lines : de en
  • FR663889A - Signaling device for automobiles : en fr
  • CH134931A - Amalgam cell for the electrolysis of alkali or alkaline earth chlorides. : de en
  • ES114415A1 - Improvements in drag networks. : en es
  • ES114409A1 - Improvements in radiotelegraphic receiver systems. : en es
  • DE481508C - Starting device for engines : de en
  • GB317882A - Improvements in or relating to the production of kinematographic colour pictures : en
  • GB317984A - Improvements relating to rotary pumps : en
  • US1725787A - Building construction : en
  • US1726272A - Shock absorber : en
  • US1726291A - Corner lock : en
  • CH134939A - Process for the preparation of 5-iodo-2-aminopyridine. : de en
  • GB318010A - Improvements in oil-scraper rings for pistons : en
  • US1726501A - Acoustical study and correction of rooms : en
  • GB317961A - Improvements in the production of magnesia from dolomite : en
  • GB318052A - Improvements in devices for displaying advertisements and the like : en
  • FR663940A - Improvements to elastic forks for bicycles and motorcycles : en fr
  • FR664074A - Lher cylinder block with attached bearings : en fr
  • GB318007A - Improvements in and relating to tables and like articles of furniture : en
  • US1725848A - Vent valve for air brakes : en
  • FI12638A - Filter for papersmassor : en fi
  • US1726226A - Valve means for fluid-pressure motors : en
  • PL10750B3 - A method and device for direct production of plates and profiled items from splits, in particular from rubber milk. : en pl
  • ES114194A3 - A balloon toy with a siren's whistle. : en es
  • US1726039A - Clamping device : en
  • US1726132A - Transmission mechanism : en
  • US1726224A - Baby-mattress envelope : en
  • GB317943A - An improved indicator lock : en
  • GB318014A - Improvements in or relating to transparent notice boards, signs and like devices : en
  • GB296680A - Manufacture of azo-dyestuffs containing chromium : en
  • FR663802A - Process for obtaining a gum or mucilage by means of the seeds of the common carob tree : en fr
  • FR664277A - Improvements in washing machines : en fr
  • GB317915A - Improvements in manifolding-arrangements for typewriters and like machines : en
  • ES113205A1 - Shock absorber pneumatic. : en es
  • ES113630A1 - Set of apparatuses for a new procedure for obtaining a product for the caramelization of coffee. : en es
  • US1725989A - Gas engine : en
  • US1725991A - Garage or storage building : en
  • US1726227A - Shoe-heel-cutting miter : en
  • US1726308A - Electroplating apparatus : en
  • US1725868A - Machine for conditioning gravel : en
  • US1725976A - Recording device : en
  • US1726360A - Radiator construction : en
  • AU1569928A - Improvements in fur and like beating machines : en
  • DE481797C - Process for the preparation of Kuepen dyes of the dibenzanthrone series : de en
  • ES114269A3 - Grinder or pulverizer mill. : en es
  • ES114283A3 - Procedure to separate the surface of leather or similar materials forming a thin sheet. : en es
  • FR664065A - Improvements in the manufacture of artificial threads or filaments : en fr
  • AU1560228A - K Improved adjustable means for connecting harrows andthe like : en
  • CA292544A - Lamp socket and base : en fr
  • US1726411A - Window shade : en
  • US1726511A - Apparatus and method for treating finely-divided solids : en
  • US1726374A - Mechanical movement : en
  • DE481690C - Toy figure that gets its impulse to move from a swing or sling weight : de en
  • DE481818C - Card egg sheet, the edge of which is stiffened for attaching the tab : de en
  • DE481649C - Rotary kiln for burning cement with fuel and material being blown into the kiln : de en
  • US1725925A - Treatment of feed water for boilers, condensers, and the like : en
  • PL10681B1 - Method of leaching saline boreholes. : en pl
  • US1726353A - Valve : en
  • FR663854A - Improvements to stockings supports : en fr
  • FR663949A - Hydrocarbon cracking process : en fr
  • FR664274A - Improvements in apparatus for use in color photography processes : en fr
  • GB318050A - Apparatus for filling the moulds of wafer and like baking machines : en
  • US1725933A - Household electric refrigerator : en
  • DK40663C - Banana plug or similar socket. : da en
  • DE481614C - Permanent culture of garden pathogens : de en
  • US1725938A - Beater cylinder for green-pea viners : en
  • US1726444A - Amusement device : en
  • DE481635C - Device for measuring the temperature of moving viscous substances : de en
  • US1726471A - Bottle carrier : en
  • FR664155A - Lamp bell with liquid reservoir intended to catch insects : en fr
  • GB305233A - Improvements in or relating to pyrophoric lighters : en
  • PL10731B3 - Valve chamber of fire nozzles. : en pl
  • US1726130A - Artificial tooth : en
  • PL10698B1 - Method and device for heat exchange between two incompatible fluids with different specific gravity. : en pl
  • PL10735B1 - Cardboard box for packing eggs and similar items. : en pl
  • US1725804A - Shuttle for weaving looms : en
  • US1726433A - Process for the manufacture of strong machinable cast iron : en
  • PL10653B3 - The method and device for the production of rope wheel rims. : en pl
  • DE481811C - Device for the production of molded bodies from concrete, in particular concrete pipes : de en
  • ES112053A2 - Switches in vacuum. : en es
  • ES114323A1 - Procedure to increase permanent resistance to fracture of metal parts. : en es
  • FI12619A - Anordning vid lyftkranar : en fi
  • FR664127A - Panel with protruding and transparent surfaces for daytime and nighttime advertising : en fr
  • US1726252A - Complex compounds of aromatic paradiamines with sulphur dioxide and process of preparing same : en
  • ES114295A1 - A closure system to prevent filling of bottles and other jars. : en es
  • FR663930A - Compressed air starter, especially applicable to internal combustion and internal combustion engines : en fr
  • GB317954A - Improvements in apparatus for distributing sand, gravel, and the like material on roads and footpaths : en
  • DK40676C - Print cloth. : da en
  • FR664058A - Tank shaped toy : en fr
  • FR664035A - Improvement in the fixing of motorcycle engines : en fr
  • ES113785A1 - Improvements in apparatus for adjusting the temperature of the lubricating oil contained in the manifold of an internal combustion engine. : en es
  • FR664023A - Oil pump : en fr
  • GB289406A - Sound cones for loud speakers : en
  • GB302329A - : en
  • GB318161A - Improvements in and relating to appliances for filing letters, papers & the like : en
  • PL10656B1 - A method of treating salt in order to use it as a fertilizer. : en pl
  • US1726317A - Carbureted water-gas apparatus : en
  • GB318500A - Improvements in apex channelling machines : en
  • FR663807A - Sealing device for vaporizer : en fr
  • GB317986A - Improvements in or relating to knee-grips for motor cycles : en
  • GB317988A - Improvements relating to cuff links : en
  • DK40677C - Oven wall. : da en
  • ES114292A1 - Socket for post. : en es
  • FR663869A - Ball bearing : en fr
  • FR664286A - Aluminum and silicon alloys : en fr
  • FR663938A - Improvements to the handlebars of bicycles, motorcycles and other vehicles : en fr
  • FR664059A - Process for deinking of printed paper and products for carrying out said process : en fr
  • GB317901A - Improvements in and relating to switch gear for electric power purposes and the like : en
  • ES114067A1 - A process to produce iron or steel directly from the ore and regulate its sulfur content. : en es
  • FR663786A - Automatic draft regulator to save fuel : en fr
  • FR664037A - Installation for acoustic signaling by high frequency oscillations : en fr
  • FR664144A - Dirigible headlight for automobiles : en fr
  • GB307875A - Improvements in or relating to miners' electric lamps : en
  • GB317740A - Bracket supports for curtain-rods or poles : en
  • FR663932A - Improvements to cutting mechanisms for cigarette-making machines : en fr
  • US1725759A - Collar fastener : en
  • US1726166A - Insert plug : en
  • ES114235A1 - Improvements in fishing tackle thoroughly. : en es
  • DE481816C - Metal press for the production of endless lead pipes or for crimping cables : de en
  • FR664104A - Quick release buckle and release buckle : en fr
  • FR664134A - Electric oscillator and method of modulating its oscillations : en fr
  • DE481874C - Reinforced concrete substructure for coke oven like : de en
  • GB299443A - Improvements in submarine cable telegraph systems : en
  • US1726136A - Vacuum pump : en
  • US1726253A - Electrical distribution system : en
  • FR664187A - Cross-field direct current machine, with adjustable short-circuit current : en fr
  • USD79309S - Attbbey sanfobd : en
  • ES111300A1 - Protective contact arrangement in incandescent lamps. : en es
  • DE481630C - Trailer coupling for motor vehicles : de en
  • GB317879A - Improvements in or relating to automatic and semi-automatic telephone systems : en
  • US1725750A - Guards and curtain closure : en
  • US1726356A - Machine for cutting meat : en
  • CA292505A - Printing block : en fr
  • BE362434A - : en
  • GB317948A - Double rug needle : en
  • FR663884A - Improvement provided in the establishment of sockets for fixing electric lamps : en fr
  • US1725822A - Boat : en
  • AT114079B - Weir attachment that can be exposed automatically during floods. : de en
  • DE481459C - Method and device for transferring goods from one movement system to another, in particular in systems for carrying out galvanic flow work : de en
  • PL10616B1 - Local radio station eliminator : en pl
  • US1725955A - Stress-head construction : en
  • US1726193A - Dental gauge : en
  • PL10635B1 - A method of producing an agent for opacifying enamels, glass and similar materials. : en pl
  • US1726199A - Combined cooking and sterilizing utensil : en
  • ES112326A2 - A completely new special case to store clinical thermometers in a condition to neutralize and destroy pathogenic germs that could adhere to the contact of the diseased body to which it has been applied and to keep them in a perfunctory asepsis. : en es
  • FR664069A - Improvements to constant speed door closer motors : en fr
  • GB318017A - Device for preventing theft of motor driven vehicles : en
  • DE481633C - Pocket grandfather watch : de en
  • FR664254A - Improvements to centrifugal force separators and coolers : en fr
  • US1725783A - Apparatus for flow control : en
  • US1726394A - Duplex electromagnetic vibratory unit : en
  • US1726468A - Aeroplane : en
  • ES112388A1 - A closure for fire extinguishers. : en es
  • ES113646A1 - Improvements in the production of ferric oxide. : en es
  • ES114212A1 - A method for printing drawings on paper, textiles and the like using the device described. : en es
  • GB317902A - Improved composition for rendering the surfaces of walls and other surfaces and for decorative purposes, and method of making same : en
  • GB317924A - Improvements in and relating to air ejectors and the like : en
  • DE481625C - Spring mattress : de en
  • DK40673C - Cutting machine with swivel knife and sliding work table along the cutting edge of the knife. : da en
  • US1726404A - Ore classifier : en
  • DE481828C - Collapsible travel table that can be carried as hand luggage : de en
  • PL10766B1 - A way to improve the performance of fabric treatment fluids in the textile industry. : en pl
  • DE481877C - Turntable and sliding platform with subdivided main girders : de en
  • FR663754A - Decorative ice : en fr
  • FR663793A - Safety device for electric motors, prime movers and transforming machines and other supports : en fr
  • FR664004A - Rotary table, hydraulically driven, for machine tools : en fr
  • ES114236A1 - Improvements in blasthole cartridges. : en es
  • US1725914A - Device for propelling aircraft at high altitudes by direct fluid reaction : en
  • US1726163A - Time-measuring device : en
  • FR664226A - Process for reducing the duration of fulling and rinsing operations : en fr
  • GB318115A - Improvements in the manufacture and production of artificial rubber : en
  • DE480849C - Process for the treatment of feed water for steam boilers : de en
  • DE481774C - Sharpening device for embroidery machine drill : de en
  • US1725794A - Signments : en
  • US1726068A - Thermostatic flow regulator : en
  • ES114222A1 - New lock : en es
  • US1726398A - Tool carrier : en
  • GB318029A - Improvements relating to the manufacture of brake shoes : en
  • USD79285S - Design for a table cover or similar article : en
  • CA292452A - Wardrobe : en fr
  • ES114336A1 - An improvement in electrical conductors with rubber insulation. : en es
  • PL10732B1 - Flat pack of lighters. : en pl
  • PL10745B1 - The method of electrowinning of metallic sodium and chlorine. : en pl
  • CA292635A - Anti-skid device : en fr
  • AT114030B - Device for dry sweating of paraffin and other wax mixtures. : de en
  • CH134883A - Cement intended for the preparation of porous or cellular concrete and process for the preparation of this cement. : en fr
  • CH134953A - Process for the production of high quality sulfurized oils. : de en
  • GB297331A - Manufacture of dyestuffs containing metal : en
  • AT114096B - Control arrangement for air brakes to enable the dispensing of long-lasting filling puffs. : de en
  • CH135144A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • DK40674C - Device for Holders for Socks or Other Garments. : da en
  • US1726390A - Combination comb and scissors : en
  • US1725818A - Process of producing wood pulp : en
  • US1726460A - Headlight lens : en
  • DE455569C - Overhead line switch : de en
  • CH135110A - Process for the preparation of an azo dye. : de en
  • US1725780A - Process for utilizing light metal scrap : en
  • US1725993A - Spray nozzle : en
  • CH135071A - Quick bandage for first aid with broken arms and legs. : de en
  • AT114007B - Arrangement for regulating asynchronous machines with a commutator rear machine. : de en
  • CA292483A - Wheeled cultivator : en fr
  • US1725923A - Propelling means for boats : en
  • US1726195A - Trap : en
  • US1726491A - Pressure-fluid generator : en
  • AT114012B - : de en
  • AT114067B - Control valve for air pressure brakes. : de en
  • CH135120A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • CH134948A - Process for the production of firmly adhering, matte nitrocellulose lacquers which result in spread films in which the nitrocellulose has partially precipitated out on the surface. : de en
  • CH135107A - Device for achieving the radial axle adjustment in multi-axle rail vehicles. : de en
  • CH135054A - Electrical regulation and control device. : de en
  • CA292638A - Electrical distribution system : en fr
  • CH134881A - Process for the production of a synthetic green sapphire having the color and properties of oriental emerald. : de en
  • CH135043A - Suspension and tension insulator with putty-free attached clapper and method of manufacturing the same. : de en
  • CA292610A - Hearth for type founding : en fr
  • PL10820B1 - Valve with a flat rotating disc. : en pl
  • PL10685B1 - Method for the production of zinc oxide. : en pl
  • PL10717B1 - : en pl
  • PL10813B1 - A method of impregnating fabrics for printing and lithographic purposes. : en pl
  • CA292508A - Hydro-carbon vapor burner : en fr
  • BE362298A - Improvements in sanitary napkins and similar articles : en fr
  • DE481574C - Netball tennis in the form of a rifle fitted with a safety net : de en
  • ES114381A1 - A procedure to ennoble or improve surfaces. : en es
  • FR663891A - Artificial foot of rubber or other material with hollow metal core : en fr
  • PL10762B1 - A method of producing catalysts and using them for the oxidation of organic and inorganic bodies. : en pl
  • US1726021A - Feeding mechanism : en
  • CH135030A - Device on carburetors in internal combustion engines on motor vehicles for using two fuels of different specific gravity. : de en
  • CH134946A - Process for the preparation of 4,6-dimethyl-5-chloro-4'-methyl-5'.6'-dichlorothioindigo. : de en
  • GB318059A - Improved securing and tensioning device for vehicle hoods : en
  • CA292453A - Brick manufacture : en fr
  • CH135070A - Varicose vein stocking. : de en
  • US1725919A - Attachment for dolls : en
  • CH135041A - Device for the protection of closed liquid containers, in particular of oil boxes of electrical apparatus against sudden pressure surges. : de en
  • CH134892A - Electric heater. : de en
  • DE481715C - Fuse for the sliding pieces made of aluminum, electron or the like, which are inserted into the hollow ends of the steel piston pins of internal combustion engines or other piston engines : de en
  • FR663816A - Advanced strap allowing it to replace two other ladies' dress straps : en fr
  • PL10658B1 - Transformer for amplifying a wide range of frequencies, such as audio frequencies. : en pl
  • US1725896A - Device for preventing the breaking of fins in swimming shoes : en
  • US1725949A - Rabioreceiver : en
  • US1726150A - Fuel pump for solid injection otto-cycle engines : en
  • US1726214A - Apparatus for conditioning air : en
  • US1726421A - Speedometer-driving mechanism : en
  • US1726388A - Ore jig : en
  • CA292579A - Concrete machine : en fr
  • FR663817A - Further training in shoe manufacturing : en fr
  • GB318061A - Improvements in, or relating to, liquid sprayers : en
  • GB318187A - Improved cut-off for cigarette making machines : en
  • DE481628C - ball-bearing : de en
  • ES114330A1 - A new system for the production of carbon paper and tracing paper. : en es
  • FR663757A - Portable forge : en fr
  • GB317992A - Improvements in or relating to the piping of clothes or garments : en
  • ES113455A1 - A clutch and release device for cinematographic equipment. : en es
  • GB318041A - Improvements in razor sharpeners : en
  • AT114041B - Filling pencil. : de en
  • US1726000A - Portable heating cabinet : en
  • AT114070B - Arrangement of a cable winch with an attached drive motor on the loading platform of an electric cart. : de en
  • FR663921A - Improvements to distributors or triple valves of air brakes : en fr
  • USD79301S - Design for a shoe sole : en
  • US1726185A - Tie fastener : en
  • AT114087B - Roof arches for tarpaulin roofs on car bodies. : de en
  • AU1515128A - Improvements in and relating to centrifugal casting machine and method : en
  • AT114038B - Diffuser. : de en
  • AT114074B - Driver monitoring device, especially for electric locomotives, electric railcars, benzene railcars and the like. like : de en
  • DE481538C - Process for the production of uniform electric lead fuses : de en
  • US1726190A - Tool-handle construction : en
  • US1726315A - Closure and pouring device for containers : en
  • FI12644A - Förfaringssätt fabrikation av tobak : en fi
  • US1725881A - Apparatus for operating liquid turbines by means of combustion machines : en
  • PL10645B1 - The method of impregnating wool and silk materials in order to achieve their waterproofness. : en pl
  • DE481655C - Rotary kiln with a ball joint-like nozzle head : de en
  • US1725777A - Fire extinguisher : en
  • US1726508A - Control system for train circuits : en
  • PL10752B1 - Device for reading weight indications. : en pl
  • US1726302A - Shut-off valve : en
  • FI12632A - Boxpackning : en fi
  • FR664025A - Telephone station with amplification device : en fr
  • CA292529A - Fuel pump : en fr
  • CH135117A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • AT114037B - Process for clarifying dehydrated alcohol clouded by lime suspension. : de en
  • AT114095B - Car tire. : de en
  • FR663774A - Next stop signaling device, applicable to rail cars, buses and other public transport vehicles : en fr
  • FR663881A - Rotary distributor for internal combustion engines : en fr
  • US1726170A - Method of making aniline : en
  • US1725979A - Dose distributor : en
  • ES114223A1 - A new type of hydrofoil for offshore navigation. : en es
  • FI12647A - Förfaringssätt försockring av trä : en fi
  • FR664223A - Floor polish machine : en fr
  • ES114219A1 - Improvements in luminous advertising projectors. : en es
  • CH134928A - Conveyor device for the cut slices in slicing machines. : de en
  • CH135040A - Voltage transformer for two secondary voltages with a single-pole firmly grounded winding. : de en
  • ES112237A1 - Hygienic pocket handkerchief. : en es
  • FR663866A - New complex compounds of tungsten and molybdenum : en fr
  • GB294667A - Improvements in or relating to ball bearings : en
  • GB318006A - A new or improved weather excluding and rattle preventing device, applicable for use with windscreens, doors and for analogous purposes : en
  • US1726099A - Method for making covered elastic strands : en
  • CA292511A - Humidifier : en fr
  • CH135006A - Nut lock. : de en
  • CH135152A - Process for tanning hides or skins. : de en
  • BE362237A - Improvements in the treatment of textile fabrics with a view to their decoration : en fr
  • FR664161A - Eggcup clip : en fr
  • GB317913A - Improvements in or relating to apparatus for use in the practice of ball games : en
  • DE481717C - Hydraulic remote engagement device : de en
  • DE481756C - Wick carburetor with a fuel storage tank, an air supply line and a carburetor tube lined with wicks : de en
  • US1726161A - Brush : en
  • ES114394A1 - A machine to compose or raise loose stitches in stockings, socks and other knitwear. : en es
  • AU1510028A - Improvements in and relating tothe surface hardening of metallic objects and apparatus relating thereto : en
  • PL10808B1 - Device for supporting animals during slaughter. : en pl
  • US1725793A - Substitute for shellac and the like : en
  • US1726100A - Coil winding : en
  • US1725997A - Sign : en
  • CA292615A - Sorting machine : en fr
  • GB317937A - Tie for box straps : en
  • GB297811A - Machines for making endless bands for use in tyre building : en
  • CA292428A - Water supply system control : en fr
  • US1725970A - Tearing-strip can : en
  • FR664153A - Manufacturing process for sports stockings or the like with invisible elastic fabric : en fr
  • CH135033A - Feed water heater. : en fr
  • ES114282A1 - Improvements in continuous machines for the dehydration of pasta in the manufacture of artificial leather or special papers difficult to drain. : en es
  • FR664208A - Process for improving activated carbon : en fr
  • US1725775A - Fire extinguisher : en
  • US1726320A - Ship's log and speed indicator : en
  • USD79276S - Design for a tumbler : en
  • US1726345A - Wax eliminator : en
  • US1725871A - Flatiron stand : en
  • CH135052A - Adjustable series resistor. : de en
  • DE481378C - Toys powered by flexible means of transmission : de en
  • FI12646A - Water closet : en fi
  • FR663885A - Elbow siphon flush : en fr
  • US1725769A - Automobile brake system : en
  • US1725774A - Bevel-wheel gear : en
  • PL10655B1 - Device for regulating the load on wood grinders, not powered by electricity. : en pl
  • PL10781B1 - Fountain pen. : en pl
  • PL10832B1 - A machine for processing wooden objects in the shape of bars and bars with profiles processed on several sides. : en pl
  • US1725873A - Laying-over device for reaping and binding machines : en
  • PL10669B1 - Fireplace boiler with high steam storage capacity. : en pl
  • US1725990A - Apparatus for reclaiming automobile radiators : en
  • US1726139A - Planting machine : en
  • US1726174A - Revolving automatic electric time switch : en
  • US1726293A - Stove : en
  • ES113711A1 - Procedure for the electrochemical production of various plumic industrial products. : en es
  • FR663955A - Stretchable shape improvements for shoes : en fr
  • AU2200929A - Improvements in or relating to protective arrangements for electric powerlines orthe like : en
  • CA292644A - Coating process and products : en fr
  • PL10789B1 - Self-acting firearm which works by the pressure of gunpowder gases. : en pl
  • PL10824B1 - Folding or sliding gate. : en pl
  • US1725995A - Washing and drying machine : en
  • US1726395A - Clear-vision apparatus for rapid-running vehicles or ships : en
  • DE481634C - Induced winding with a lengthened or shortened winding step compared to the large pole pitch for single and multi-phase machines with two different-pole magnetic fields : de en
  • ES113956A1 - Locking system for screws and analogous unions. : en es
  • GB317946A - An improved diffusion device, particularly for bath salts : en
  • DE481743C - Wire drawing machine with reversible drawing direction : de en
  • DK40691C - Pontoon device for ships to prevent them from sinking. : da en
  • CH134900A - Closing device for containers. : en fr
  • ES114225A1 - Improvements in the manufacture of paper screens for lamps. : en es
  • DE481959C - Feed pipe with inner lining for rod-shaped material : de en
  • ES114396A1 - A pair of tongs to facilitate the sliding of the ties in the necks turned hard. : en es
  • FR664012A - Improvements to internal combustion engines : en fr
  • GB301071A - Improvements in carburetters for internal combustion engines : en
  • US1725869A - Cigarette-package opener and closure : en
  • GB318021A - Improvements in or relating to suction cleaning or sweeping apparatus : en
  • FR663813A - New hygienic bib or chin bar used exclusively in haircutting : en fr
  • GB318018A - Improvements in or relating to conveyors or the like : en
  • CA292445A - Bit : en fr
  • ES114304A1 - A process for the manufacture of wire mesh screens for vibrators. : en es
  • FR664031A - Cinematographic projection device : en fr
  • CA292565A - Process of producing elements usable for electrical heating purposes, etc. : en fr
  • FR663894A - Process for obtaining colors and decorations on textile materials, without the use of dye : en fr
  • GB318062A - Improvements in egg case fillers : en
  • GB317944A - Improvements in gas controllers, electric time switches and other timing devices : en
  • ES113762A1 - Double bottle nozzle that prevents a second refill by destroying the upper neck when the first one is opened. : en es
  • FR664204A - Painting machine, particularly applicable to the varnishing of cylindrical bodies such as containers, cans or the like : en fr
  • US1726169A - Building construction : en
  • FR664267A - Plow : en fr
  • GB299365A - Improvements in and relating to carburettors : en
  • DE481730C - Reverse gear for washing machines and dishwashers : de en
  • ES113677A1 - Procedure with its device for the extinction of fires that originate in chimneys, theaters and other premises. : en es
  • DE481543C - Device for drying socks o. The like. : de en
  • GB317966A - Improvements in and relating to compositions containing alkali metal peroxides : en
  • FR663821A - Process for the separation of volatile bodies and non-volatile bodies : en fr
  • FR663825A - Styling drying device for use by hairdressers, composed of pierced tubes arranged in the shape of a helmet : en fr
  • FR664061A - Improvements to doll shapers for cigar machines : en fr
  • FR664145A - Shoe supporting the sole of the foot : en fr
  • FR664255A - Diesel engine with injection without atomizing air : en fr
  • FR664261A - Emulsion manufacturing process : en fr
  • FR664291A - New control mechanisms for organs in woolen wash basins and other textiles : en fr
  • GB311820A - Appliance for machining or grinding surfaces within a moulded element connected with a pipe line : en
  • ES113346A2 - A sheet metal seal. : en es
  • USD79277S - Design for a finger ring : en
  • DE480667C - Process for the production of molten cement in a rotary kiln : de en
  • FR663974A - Apparatus for the preparation of carbo-gas baths by commercial carbonic acid and the preparation of any continuous dissolution of a gas in a suitable liquid : en fr
  • DE481594C - Automatic section block switching : de en
  • FI12639A - Vacuum : en fi
  • FR663779A - Roller tension mechanism, especially for ring and twisting looms : en fr
  • GB303856A - Improvements in and relating to surface, and submarine vessels, and torpedoes : en
  • GB317925A - Improvements in cleaning the seating surfaces of valves and the like : en
  • DK40693C - Procedure for Purifying Gas Mixtures : da en
  • CH135053A - Control switch for automatically and manually controllable machine systems. : de en
  • DE481601C - Procedure for determining the liquid absorption when dripping wood or other solid substances : de en
  • ES113549A1 - Valve for internal combustion engines. : en es
  • FR664020A - Brake improvements : en fr
  • FR664056A - Electrostatic sound reproducer : en fr
  • FR664178A - Improvements to automatic extinguishing systems by sprayers and, more particularly, to so-called "dry pipe" systems : en fr
  • GB317908A - Improvement in superheating humidifyer for automatically regulating the explosive mixture of an internal combustion engine : en
  • GB318031A - Improved method of mounting and driving dynamos or electric generators of motor vehicles : en
  • DE481618C - Arrangement for switching on electrical switches by means of a spring mechanism to be tensioned by hand : de en
  • DE481740C - Combined rough and fine fire boiler : de en
  • ES113828A1 - Crossroads. : en es
  • ES113878A1 - Means to reduce the formation of whirlpools, in the air current, that cross the air ships. : en es
  • FR663136A - : fr
  • FI12636A - Förfaringssätt för framställning av cellämnesmassa : en fi
  • GB318121A - Improvements in or relating to electrical systems for the transmission or reception of pictures, diagrams or other representations : en
  • AU1803129A - Improvements in lawn mowers : en
  • CH135132A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • CA292628A - Package exhausting and sealing machine : en fr
  • CA292583A - Freight transferring system : en fr
  • ES114266A2 - A float for hydrofoils. : en es
  • CA292437A - Wrench : en fr
  • CH135066A - Bulbous filament for electric light bulbs. : de en
  • CA292534A - Calculating machine : en fr
  • FR663819A - Automatic jack for all types of vehicles : en fr
  • FR663918A - Signal system in combination with lighting for underground operating works : en fr
  • FR663352A - Improvements to vehicle running surfaces : en fr
  • GB318118A - Improvements in or relating to electrical apparatus for the transmission or reception of pictures or other representations : en
  • USD79289S - Design for an overshoe : en
  • ES114390A1 - Process for casting light metals, especially magnesium and its alloys in sand molds. : en es
  • FR663395A - : fr
  • GB303884A - Improvements in the chromium plating of conducting bodies : en
  • GB318064A - Cross-field direct-current dynamo with adjustable short-circuit current strength : en
  • DE481578C - Regeneratively heated tunnel kiln for burning refractory products : de en
  • GB306025A - A driving device for the tools of apparatus for grinding, smoothing and polishing plate or sheet glass and other similar materials : en
  • PL10740B1 - A method of growing pure yeasts. : en pl
  • CA292481A - Vacuum drying apparatus : en fr
  • CH134934A - Process for the production of chemically active anhydrous aluminum oxide. : en it
  • AU1877929A - Improvements in or relating to gripping devices for use with meat slicing machines : en
  • CA292625A - Arrangement of carrier channels in carrier telephone systems : en fr
  • US1726091A - wildhaber : en
  • US1726135A - Beverage dispenser : en
  • US1726196A - Dirigible headlight : en
  • US1726339A - Catamenial appliance : en
  • ES114412A1 - Improvements in ship propulsion systems. : en es
  • PL10659B1 - Method and device for sweetening tea leaves. : en pl
  • PL10664B1 - : en pl
  • US1726044A - Nozzle for gasoline-filling-station hose : en
  • CH134893A - Can with device for applying its contents. : de en
  • CA292460A - Photographic apparatus : en fr
  • CA292559A - Airplane wing connection : en fr
  • CH134919A - Narrowing device for yarns. : de en
  • CH134877A - Ice and coarse sediment deflectors on inlet channels of hydropower plants. : de en
  • CA292430A - Casting mould : en fr
  • CA292433A - Lignone derivative : en fr
  • CA292498A - Ash remover for producer gas generators : en fr
  • CA292524A - Fuel pump : en fr
  • CA292585A - Freight moving apparatus : en fr
  • US1725966A - Camera : en
  • US1726362A - Joint for articles of furniture and the like : en
  • CH135015A - Gear transmission with flexible engagement of an intermediate gear, especially for high gear ratios. : de en
  • AT114090B - Signal box for direction indicators of motor vehicles. : de en
  • AU1792329A - Improvements in steam generators : en
  • BE362300A - : en fr
  • FR663989A - Improvements in handling cigar dolls : en fr
  • FR664106A - Cooling or heating device and apparatus applicable in particular in combination with machines for molding liquid or pasty masses : en fr
  • CH135099A - Lighting device for vehicles, in particular for automobiles. : en fr
  • DE481728C - Wireless synchronization of clocks that are temporarily connected to radio sets : de en
  • ES114360A2 - A process for manufacturing rubber-based imitation leather soles and heels for footwear intended to replace leather, rubber, crepe, and other similar soles and heels. : en es
  • US1725831A - Sounding toy : en
  • US1726208A - Flying machine : en
  • US1726283A - Electrodynamically-controlled figure : en
  • US1726423A - Electrical signaling system and apparatus therefor : en
  • DE481667C - Condenser for refrigeration machines : de en
  • AU1770829A - Rubber conversion product and method of producing same : en
  • US1726186A - Casement window : en
  • US1725805A - Adhesive and plastic mass and method of preparing the same : en
  • US1725806A - End bracket for dynamo-electric machines : en
  • CH134897A - Drier for endless towels. : de en
  • CH135036A - Storage container. : de en
  • US1726109A - Combined chair or sofa and table : en
  • US1726518A - Speedometer calibration : en
  • US1726065A - Loading machine : en
  • AT114092B - Movable side seal for weir locks. : de en
  • CH135116A - Process for the preparation of a dye of the anthraquinone series. : de en
  • BE362492A - : en
  • DE481663C - Mater for machines for the production of printed characters : de en
  • AU1590328A - Improved construction of ball valve : en
  • CH134978A - Mechanical rotating disc game for playing the well-known goblet game and related games. : de en
  • ES114369A1 - Unsinkable lifeguard : en es
  • US1725758A - Machine for operating upon blanks : en
  • US1726137A - Reel for cables and wire : en
  • US1726391A - Electromagnetic operating means : en
  • AU1509028A - Improvements in rotary switching mechanisms : en
  • AT114033B - Process for the production of plastics which are insoluble in water and organic solvents. : de en
  • AU1602028A - An improved shock absorber for motor vehicles : en
  • US1726188A - Window guard : en
  • PL10651B1 - A method of distilling crude oil and other complex liquids. : en pl
  • PL10755B1 - A cartridge case for a firearm and parts of the slide adapted to it: ejector, firing pin and barrier shaft. : en pl
  • CH135105A - Watertight closing axle box with automatic axle lubrication by front pallet. : en fr
  • AT114045B - Pressure line type casting machine. : de en
  • AT114100B - Automatic device for receiving written communications over the telephone line. : de en
  • PL10754B1 - Desk with rotating drawers. : en pl
  • PL10807B1 - The method of obtaining tetraazoles. : en pl
  • US1726010A - Machine for automatically gathering and collating sheets and the like : en
  • US1726396A - Thread-knotting mechanism for knitting machines : en
  • BE362111A - : en fr
  • BE362415A - : en
  • CH134871A - Light motor mower. : de en
  • PL10599B1 - Dish with a mustard pump. : en pl
  • US1725987A - Escutcheon pipe coupling : en
  • US1726479A - Bottle-filling machine : en
  • US1726380A - Piston packing : en
  • CH135009A - Double row rolling element bearing. : de en
  • AU1508928A - Improved seed sowing tool or implement : en
  • CA292550A - Can filling machine : en fr
  • CA292557A - Core-barrel : en fr
  • PL10771B1 - Instrument for determining the position of aircraft in flight. : en pl
  • PL10779B1 - Method and equipment for oil extraction]. : en pl
  • CH134888A - Boiler hearth. : en fr
  • AU1818229A - An improved slipper : en
  • CA292532A - Aluminium-beryllium alloy : en fr
  • CA292596A - Mould for forming glassware : en fr
  • PL10704B1 - Manufacturing method for hinge support pins. : en pl
  • US1726370A - Liquid computing and dispensing apparatus : en
  • PL10613B1 - Coal binder. : en pl
  • PL10688B1 - : en pl
  • CA292482A - Shock absorber : en fr
  • CH135065A - Device for gas lines, in particular for apparatus for autogenous welding. : de en
  • PL10765B1 - Machine for planting forest seedlings. : en pl
  • US1726304A - Process of finishing candles and its product : en
  • US1725859A - Depts : en
  • US1726292A - Packer head : en
  • PL10666B1 - The method of making dishes from dycht. : en pl
  • PL10689B1 - Uniform thread die. : en pl
  • PL10800B1 - Machine for making boxes, packs and similar items. : en pl
  • US1725863A - Gas cooker : en
  • US1726297A - Apparatus for treating kraut : en
  • ES113578A1 - Headlight improvements for motor vehicles. : en es
  • FR663782A - Device for winding and smoothing insulating materials on straight bar-shaped parts of frames, coils and other winding elements of electrical machines : en fr
  • GB291111A - Improvements in steam generating plants : en
  • US1725962A - Self-closing sifter-top container : en
  • CH135094A - Device for conveying pieces of material in sheet form. : de en
  • US1726194A - Process of improving aluminum alloys : en
  • FR664147A - Spark plug : en fr
  • GB318069A - Improvements in or relating to mops and like cleaning appliances : en
  • US1726385A - Vehicle wheel : en
  • FR664249A - Paint preparation process : en fr
  • FR663814A - Improvements to machines for cutting food into successive slices : en fr
  • ES113960A1 - A system of detachable chained houses. : en es
  • FR663396A - : fr
  • GB317906A - Improvements in and relating to the sharpening of safety razors : en
  • DK40687C - Rail tongue locking device for movable Brothers Sport connections. : da en
  • DE481724C - Ball game : de en
  • US1726512A - Willis s : en
  • GB300188A - Improvements in or relating to knitted fabrics : en
  • GB317900A - Improvements in or relating to devices for manipulating tyres : en
  • US1726143A - Box for the secret packing of hygienic rubber protective means or the like : en
  • FR663863A - Neutral superphosphate manufacturing process : en fr
  • FR664036A - Automatic folding umbrella : en fr
  • DE481859C - Paving block made from flexible building material : de en
  • CA292538A - Lock nut : en fr
  • GB317538A - Improvements in ventilating apparatus : en
  • FR664098A - Development of grinding wheels, millstones, employees in stationery and other industries : en fr
  • GB317927A - Improvements relating to signalling systems for road traffic : en
  • GB317914A - Improvements in or relating to twisted-in-wire brushes : en
  • GB318070A - Improved liquors for use in tanning or treating leather and the application thereof : en
  • FR663913A - Liquid reservoir and method for wetting yarns and other textiles : en fr
  • GB317953A - Improvements in or relating to aerial ropeways and the like : en
  • US1726211A - Device or apparatus for use in controlling the flow of fluids through systems : en
  • AT114065B - Lubrication device for axle journals. : de en
  • ES113972A1 - A procedure for the protection against contagion by the seats of the waters. : en es
  • FR663958A - Impurity shut-off device for pump suction pipe : en fr
  • FR663804A - Motorization device for mechanical animal-drawn cultivation devices : en fr
  • GB318026A - Improvements in rotary pumps : en
  • US1726121A - Foot for filing cabinets : en
  • US1726346A - Lead refining : en
  • FR663355A - : fr
  • PL10588B1 - Winch with separate routing for the extraction mandrel and the shaft. : en pl
  • PL10793B1 - A device for obtaining hydrogen dioxide by distilling persulfuric acid and persulfate solutions and for concentrating hydrogen dioxide solutions. : en pl
  • FR663992A - Improvements in the manufacture of unbreakable wired glass : en fr
  • FR664224A - Remote control system, more especially applicable to the control of headlights of motor vehicles : en fr
  • FR663920A - Apparatus that produces cold by absorption, cooled by air : en fr
  • GB303892A - Improvements in and relating to dyeing method and apparatus : en
  • ES114245A1 - Transmitting or receiving arrangement for short waves. : en es
  • FR663874A - Device for the production of chi rays : en fr
  • FR664188A - Recording and reproducing device for talking films : en fr
  • CA292471A - Track chock for car wheels : en fr
  • CA292608A - Drier and drier oil : en fr
  • DK40675C - Discharge tube with Glow cathode and Gaseous filling. : da en
  • DE481658C - Device for dyeing socks, in particular made of artificial silk : de en
  • ES113119A3 - Water sterilizing device with hydraulic automatism distributor of disinfectant liquid known abroad as the Bunau Varilla verdunizing system. : en es
  • ES114279A1 - Apparatus for the separation of dry materials. : en es
  • FR664288A - Transmission with universal belt tensioner : en fr
  • GB318008A - Improvements in or relating to gramophones or the like : en
  • FR663811A - Improvements to automatic feed mechanical stitchers : en fr
  • FR664062A - Mud flaps for automobiles : en fr
  • FR663873A - Sand projector for molding machine : en fr
  • FR664050A - Machine for breaking and sorting almonds : en fr
  • GB306929A - Tyre repair : en
  • US1726328A - Baffle strainer for water-circulating systems and the like : en
  • ES114315A1 - Improvements in cushions or backs for chairs. : en es
  • FR664096A - Electric spotlight : en fr
  • US1726258A - Process of treating oxidized ores of lead : en
  • DK40686C - Apparatus for causing a rapid cooling of milk in transport buckets. : da en
  • FR663917A - Long mesh sieve manufacturing process : en fr
  • GB318053A - Improvements in waterproof covers for cycle saddles, motor cycle saddles, pillion seats and the like : en
  • ES113457A1 - A new device for the treatment of raw tobacco to improve its quality. : en es
  • FR664199A - Device for fixing two metal parts by riveting : en fr
  • GB310946A - Improvements in or relating to sheave construction : en
  • GB317893A - Improved roller on pleating machines : en
  • DE481640C - Circuit breaker with overcurrent release : de en
  • ES113592A1 - Improvements in the cables with oil filling. : en es
  • GB318125A - Improvements in or relating to devices for controlling windows of the sliding type : en
  • ES113827A1 - New procedure for the production of an improved complex coal, intended for the feeding of fixed, mobile and automobile gasogens. : en es
  • FI12635A - Forward processing of cellulose from cellulose to cellulose : en fi
  • DE481701C - Electric signal drive : de en
  • ES114210A1 - Improvements in the preparation of bituminous compositions. : en es
  • US1726064A - Adjustable pipe wrench : en
  • FR664269A - Improvements in dosimetric methods and devices, in particular eudiometric methods and devices for grisoumetry : en fr
  • GB289794A - Improvements in and relating to synthetic resin and the like : en
  • PL10821B3 - A device for teaching reading, writing and advertising. : en pl
  • US1726076A - Oscillation circuits : en
  • US1726117A - Trough for wet-spinning machinery : en
  • PL10592B1 - A socket wrench with adjustable jaws. : en pl
  • US1726073A - Engine : en
  • US1726072A - Ventilator for automobile windows : en
  • PL10596B1 - Foldable baby stroller. : en pl
  • DE481808C - Screw-down valve with bridge : de en
  • US1725772A - Electric elevator system : en
  • GB304299A - Improvements in cooking apparatus : en
  • GB318055A - Improvements in or relating to safety razors : en
  • FR663842A - Improvements to axles of wheel sets, ordinary wheels and grease guns for wagons, sedans, etc. : en fr
  • US1726022A - Molding machine and valve therefor : en
  • US1726378A - Mower and binder guard : en
  • ES114243A1 - A new perfumery product to grow hair and prevent hair loss. : en es
  • FR663795A - Elastic hitch wheel : en fr
  • GB318078A - Improvements in or relating to means for the manufacture of spun glass : en
  • GB313558A - Improvements in or relating to devices for irradiating substances with ultra-violet light : en
  • BE362679A - : en
  • PL10594B1 - Dlóto the probe. : en pl
  • PL10638B1 - Floor standing steam boiler. : en pl
  • FR663758A - Hand fan : en fr
  • GB293842A - Improvements in ammeter : en
  • PL10665B1 - A method of making soap flakes or similar preparations. : en pl
  • ES112671A1 - Improvements in the fire extinguishers. : en es
  • ES113916A1 - Improvements in the instruments to clean types. : en es
  • DK40690C - Device for overcoming the bow and surface resistances which arise by the advancing motion of a body through a medium. : da en
  • FR663902A - Improvements to trucks : en fr
  • US1725932A - Felt-covered base member for electric fans and the like : en
  • US1726515A - Plastering machine : en
  • FR663204A - : fr
  • GB318066A - Improvements in closed solid fuel stoves : en
  • US1725887A - Grip feed for gin-saw-filing machines : en
  • US1726106A - Traveling plant for the generation of high-pressure steam : en
  • US1726104A - External-combustion turbine : en
  • US1726487A - Page-end lock : en
  • FR663311A - Material impervious to chi rays and packaging for X-ray plates and films : en fr
  • DK40668C - Box for Dispensing Pills, Tablets or similar individually. : da en
  • US1725821A - Skate scabbard : en
  • PL10667B1 - Spines for file cards. : en pl
  • FR664138A - Process for the preparation of a plaster : en fr
  • DK40670C - Device for Water Pipe Boilers. : da en
  • ES113957A1 - Procedure for the treatment of asphalt, bituminous and resinous products. : en es
  • FR664264A - Device for lifting vehicle wheels : en fr
  • ES114045A1 - Procedure to produce cement. : en es
  • ES114206A1 - Improvements in and related to the procedures for separation, and the subsequent separation of mixtures of nitroglycerin and acid residuaries. : en es
  • DE481631C - Device for securely holding on and easier changing of the bumpers in the billiard cue : de en
  • DE481668C - Electromagnetic overcurrent release for oil switch : de en
  • ES113393A1 - Improvements in sound membrane acoustic devices. : en es
  • GB318048A - Combined trailer caravan and house boat : en
  • ES114316A1 - A new procedure for the treatment of vegetable fibers of osmotic diaphragms. : en es
  • FR663933A - Improvements to rotary tobacco feeders for cigar machines : en fr
  • ES113810A1 - A procedure for the manufacture of hormone preparations. : en es
  • FR664141A - Printing process : en fr
  • US1726156A - Multiple-contact field for selectors : en
  • DE481680C - Gearbox for four-stroke internal combustion engines in which the main piston runs in a tubular auxiliary piston : de en
  • DE481750C - Rotary grate gas generator : de en
  • DE481779C - Creation of an artificial dead gear in the drive means for reciprocating sleds or tables, especially on grinding machines : de en
  • ES112142A1 - Perfection in brakes for wheels. : en es
  • ES114357A1 - A procedure of electric locomotion by rechargeable accumulators or recovery during the march. : en es
  • FR663898A - Bell mirror for shop window lighting : en fr
  • FR664160A - Improvements to electric ovens : en fr
  • US1726446A - Clothes prop : en
  • US1726506A - Pile-wire-positioning hook : en
  • DE481572C - Tennis racket : de en
  • DE481694C - Finned tube preheater : de en
  • DE481718C - Machine for forming and pre-pressing cakes from all kinds of oil seeds : de en
  • DE481741C - Electric heating device for bar and strip mills : de en
  • DE481807C - Verminicide : de en
  • FR663322A - : fr
  • PL10822B1 - Device for removing mud, snow, rubbish and similar materials from the streets. : en pl
  • ES114303A1 - Clamping the lighter tube in the removable lighters in kettles or gas kettles and the like. : en es
  • PL10587B1 - The method of producing corrugated pipes with hoops. : en pl
  • PL10695B1 - I had a coal-fired water-tube boiler. : en pl
  • US1725773A - Electric conductor : en
  • BE361976A - : en
  • CH134908A - Line. : de en
  • CH134965A - Accounting machine. : de en
  • CH135095A - Device for coupling the trailer to the towing vehicle on articulated trucks. : de en
  • CH135002A - Bench-cart for mechanic. : en fr
  • US1726228A - Automatic concealed firearm for self-defense : en
  • US1725982A - Brake-control mechanism : en
  • CH135150A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • CA292603A - Irradiation of solids and liquids : en fr
  • CH135159A - Device for massages and self-massages. : en fr
  • FR663860A - Method and device for pressing off tissue : en fr
  • US1725921A - Series boiler and method of operating the same : en
  • US1726427A - Electbioaliiy-heated haztd-tooi : en
  • US1726013A - Fire alarm : en
  • US1726069A - Mtjd-gun cabbiage : en
  • US1726134A - Combination paper-drier installation : en
  • US1726403A - Plaster of paris bandage and method of making it : en
  • US1726083A - Water-softener machine : en
  • US1726269A - Boot tongue : en
  • CH134880A - Method and device for producing hollow bricks closed on one side from strand-shaped pellets. : de en
  • CH134944A - Process for the preparation of a stain dye. : de en
  • DE481636C - Crankshaft bearings, especially for internal combustion engines : de en
  • FR663882A - Explosion engine, four-cylinder, in which each cylinder contains a driving piston and a charging piston mounted in tandem : en fr
  • DE481781C - Shipping and utility vessel made of reinforced concrete with concrete stiffening rings : de en
  • DE481856C - Brush holder frame for electrical machines composed of pressed stamped parts : de en
  • FR664170A - Improvements in mechanisms for feeding and cutting sheets of cardboard and the like : en fr
  • CA292597A - Glassware forming machine : en fr
  • CH134970A - Process for developing photographic silver halide layers. : de en
  • PL10817B1 - Internal combustion engine and the way it works. : en pl
  • US1725891A - Washing machine : en
  • USD79311S - Design fob a badge ob similae article : en
  • GB318272A - System and apparatus for the purpose of raising liquids by the agency of other liquids or quantity of the same liquid falling naturally to earth : en
  • ES113771A1 - Machine or apparatus that with the two rectilinear movements of abscissas and ordinates, produces topographic reliefs exactly equal to the tachymetric plane that serves as a guide and from which it copies. : en es
  • FR664225A - Timepiece with central seconds hand : en fr
  • PL10605B3 - Improvements in obtaining calcium nitrate. : en pl
  • PL10624B1 - Impact fuse for guns, air bombs and other purposes. : en pl
  • GB306817A - Improvements in brakes for spinning and like spindles : en
  • US1726381A - Washing apparatus : en
  • FR664086A - Washing machine : en fr
  • GB297478A - Manufacture of new dyestuffs : en
  • GB317964A - Improvements relating to healds for looms : en
  • US1726054A - Bottle-capping machine : en
  • US1726472A - Manufacture and use of oxysalt composition : en
  • GB317938A - Improvements in or relating to direction indicators for vehicles : en
  • US1725945A - Electron device : en
  • US1726001A - Process of purifying aluminum oxide : en
  • PL10726B1 - The method of producing sulfur dyes. : en pl
  • DE481660C - Process for the production of aluminum oxide from aluminum sulfide : de en
  • FR663761A - Fast binding whose covers are pressed together by a clamping device attached to the spine of the binding : en fr
  • GB294551A - : en
  • AT114028B - Process for the preparation of aqueous bituminous emulsions. : de en
  • PL10792B1 - The way of shifting the steering stick in electric hoisting machines. : en pl
  • CH134902A - Can opener. : de en
  • DE481799C - Stretcher, especially for mining operations : de en
  • FR663339A - : fr
  • FR663831A - Coil device for ironless electric induction furnaces : en fr
  • GB317979A - Improvements relating to driving means for dummy lures for greyhound-racing or like tracks : en
  • USD79282S - Design for a frame for clocks ok- articles of analogous nature : en
  • US1726004A - Automobile accessory : en
  • US1726110A - Machine for setting up and printing music : en
  • US1726222A - Method and means for forming concrete pavements, etc. : en
  • PL10830B1 - Method of obtaining pentamethylenetetrazole. : en pl
  • US1725867A - Show case : en
  • USD79313S - Design fob a clock case ob article of analogous natubs : en
  • US1726096A - Means for supporting baffles in oil-filled bushings : en
  • US1726147A - Wooden stave shoe : en
  • AT114097B - Facility for demonstration and any removal of advertising cards. : de en
  • CH135138A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • FR664073A - Braking system : en fr
  • FR664092A - New azo dyes, their manufacturing process and instructions for use : en fr
  • FR664131A - Locking hood fastener, with spherical or conical helical screw : en fr
  • DE481615C - Culture of garden pathogens : de en
  • USD79288S - Design fob a post cake or similar article : en
  • US1726176A - Portable fire-hose cut-off valve and leak stop : en
  • US1726438A - Pipe-laying machine : en
  • US1726459A - Relief steering wheel : en
  • USD79284S - Design for oilcloth : en
  • ES112787A1 - Carburetor improvements. : en es
  • CA292561A - Electric furnace for glassmelting : en fr
  • GB303005A - A new or improved safety device for burners of mazut under pressure : en
  • GB318113A - Improvements in or relating to extrusion presses : en
  • DK40667C - Device for Automobiles, in which the front Seats of the Automobile in the event of a violent collision are released and turn backwards. : da en
  • FR663862A - Chain or link belt : en fr
  • FR663978A - Detachable hitch ear for excavating machine buckets and others : en fr
  • US1725751A - Sewing-machine rufeler : en
  • US1726239A - Boat paddle : en
  • US1726445A - Four-wheel brake : en
  • US1726122A - Cap or closure for containers and method of fabricating the same : en
  • BE362467A - : en fr
  • DE481305C - Facility for the production of waste heaps : de en
  • GB288270A - Distillation of tar : en
  • ES113299A1 - Improvements in compression compensating devices. : en es
  • AT114039B - Process for the production of a condensation product. : de en
  • FR664189A - Toy airplane : en fr
  • US1725875A - Automatic refrigerating liquid feeder and regulator : en
  • US1726049A - Bit : en
  • CA292479A - Adjustable support for electric lamps : en fr
  • CH134997A - Mold for casting non-ferrous metals. : de en
  • US1726062A - Dirigible aircraft : en
  • US1726232A - Induction motor : en
  • US1726255A - Multiple band needle holdinq device for knitting machines : en
  • DE481613C - Hair replacement piece : de en
  • FR663954A - Improvements to the decoration, in particular to that to make understand the soft surfaces, leather, fabric : en fr
  • US1726179A - Socket : en
  • CH134901A - Bottle cap. : de en
  • CH135057A - Switching device for protection or control devices in multi-phase networks influenced by the distortion of the voltage or current pattern. : de en
  • AT114022B - Method of preserving wood. : de en
  • US1726334A - Valve for rock drills : en
  • US1725757A - Call-charging telephone-exchange system : en
  • US1726075A - Folding bed : en
  • US1726003A - Method of attaching fasteners to envelopes, etc. : en
  • US1726152A - Exhaust nozzle : en
  • ES113254A1 - Improvement in sewing machines used in the manufacture of footwear. : en es
  • ES114288A1 - Improvements in the drive of the vertical axis of the adujador game (sentinels) of the cards of cotton sheets, eraser, wool and the like. : en es
  • AT114042B - Method for protecting wool, fur, hair and the like Like. Against textile pests. : de en
  • PL10668B1 - A device for machine joining the Zero wire with a sheet metal strip, provided with a longitudinal groove or groove, filled with soldering tin, and used for making bridge-bulb fuse heads. : en pl
  • US1725832A - Electrically-operated water heater : en
  • BE362149A - : en fr
  • CA292426A - Sun-blind : en fr
  • PL10683B1 - A boiler with steep pipes. : en pl
  • US1726162A - Hasp and lock : en
  • US1726231A - Induction motor : en
  • FR663820A - Process for separating sodium sulphate from sulfuric acid : en fr
  • FR664089A - Damper : en fr
  • US1726493A - Animal trap : en
  • CH135003A - Piece of jewelry. : en fr
  • US1725878A - Auto heater : en
  • CA292616A - Burner : en fr
  • DE481657C - Lantern for motor vehicles and. like : de en
  • DE481763C - Machine for thread cutting in nuts, especially cap nuts : de en
  • ES114254A1 - Perfections introduced in the selector mechanism. : en es
  • CH135119A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • ES114274A1 - A new device for scrubbing floors. : en es
  • FR664257A - Improvements to devices for manufacturing cases for packaging machines : en fr
  • GB300921A - Apparatus for removing dust from currents of gas : en
  • US1726323A - Porous mass and method of making same : en
  • US1726347A - Manufacture of butt-weld pipes : en
  • CA292621A - Traffic control system : en fr
  • CH134932A - Method and device for the production of concentrated nitric acid. : de en
  • PL10603B1 - Replaceable grinding stone with holder for cylinder grinding tools. : en pl
  • CH135010A - Device for mounting a bearing on a shaft. : en fr
  • AT114088B - Mobile glass rectifier system. : de en
  • PL10775B1 - A pot for growing indoor plants. : en pl
  • ES113720A2 - A procedure for the manufacture of fertilizers. : en es
  • CA292560A - Tuberculosis medicine : en fr
  • AT114019B - Process for making mercury printing plates. : de en
  • CA292640A - Doctor bar : en fr
  • PL10654B1 - A method of increasing the resistance to atmospheric influences of coating paints with organic binding agents. : en pl
  • PL10782B1 - Device for opening boxes with lids that are moved along the transport route in a packing machine. : en pl
  • CA292516A - Fuel pump : en fr
  • CA292568A - Hinge construction : en fr
  • AT114020B - Process for the production of printing plates. : de en
  • US1725801A - Method of making food products from nut kernels : en
  • US1726145A - Potato-seed cutter : en
  • US1725946A - Broadcast receiving system : en
  • US1725746A - Soap dispenser : en
  • US1726086A - Faucet : en
  • US1726453A - Portable electric lamp : en
  • DE481643C - Explosive internal combustion engine with variable compression space to achieve constant compression end pressures : de en
  • DK40679C - Procedure for producing durable foam in acid baths. : da en
  • FR663822A - Improvements made to massage and self-massage devices : en fr
  • US1725947A - Wardrobe trunk : en
  • FR663844A - Adjustable ratchet feed device : en fr
  • FR664185A - Control device for the tightening nut of screw presses : en fr
  • DE481632C - Driving toy in the form of a small car with a movable driving figure : de en
  • DE481646C - Impeller pump with circulating auxiliary fluid : de en
  • ES113155A1 - Automatic rises of segments. : en es
  • FR663233A - Deerskin Fabric Making Machine : en fr
  • GB317888A - Improvements in or relating to foot-fitting devices : en
  • PL10699B3 - Foldable baby stroller with a spring seat. : en pl
  • PL10710B1 - Device for distributing air bubbles produced in cement paste. : en pl
  • US1725988A - Floor furnace : en
  • US1726067A - Process for the manufacture of gluconic acid : en
  • CH135012A - Slag wool insulation. : de en
  • CH135113A - Process for the preparation of a stain dye. : de en
  • CH135133A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • AU1532228A - Improvements in strengthened glass : en
  • ES114301A3 - Improvements in refrigeration. : en es
  • ES114389A1 - Procedure for vulcanizing masses analogous to artificial rubber. : en es
  • FR664120A - Improvements made to apparatus for dissolving crude potash salts : en fr
  • FR664234A - Method and apparatus of transport : en fr
  • AU1654228A - Improvements in and relating to machines for grading fruit : en
  • CA292535A - Bag filling apparatus : en fr
  • CH135074A - Device for massage. : en fr
  • CH134916A - Device for controlling the tension of threads running through a regulating brake. : de en
  • CH135149A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • DE481550C - Method for removing solvents from the vaporizer in periodically operating absorption refrigeration machines that can swing about an axis below their center of gravity : de en
  • CH134926A - Baking tray cleaning and baking tray lubricating machine. : de en
  • CH135093A - Sterile bandage pack. : de en
  • PL10801B1 - Diaphragm pump. : en pl
  • US1725983A - Section-connecting switch : en
  • US1725855A - Index ob file : en
  • USRE17419E - And john j : en
  • AU1657728A - Improvements in electric water heaters : en
  • CH134913A - Automatically operated shuttle embroidery machine. : de en
  • CA292587A - System and apparatus for handling freight : en fr
  • PL10816B1 - A sighting device for indirect shooting with a machine gun. : en pl
  • DE481603C - Control of scissors or scissors with cooling or stacking devices behind them, whereby the scissors work with constantly rotating knives : de en
  • DK40665C - Automatic acting Lubricator for Automobiles. : da en
  • PL10774B1 - Backstage unit for fuse on extraction machines. : en pl
  • AT114014B - Process for the production of chromate printing forms. : de en
  • US1726425A - Fireworks : en
  • DE481882C - Exchangeable nozzle attachment : de en
  • FI12640A - Self-propelled vehicles by passenger car : en fi
  • US1726259A - Tappet : en
  • CA292457A - Apparatus for drying carbonaceous materials : en fr
  • PL10751B1 - Wall made of honeycomb blocks or other stones. : en pl
  • PL10644B1 - Shutter for projection cinematographic cameras. : en pl
  • US1725834A - Exhaust eliminator : en
  • ES112663A1 - Improvements in fishing networks. : en es
  • FR663947A - Process for the manufacture of reinforced ends of pipes with a wall thickness of at least three times, and device used therefor : en fr
  • GB318077A - Improvements in washing machines : en
  • US1726483A - A corpora : en
  • US1726475A - Material-feeding device for grinding machines : en
  • US1726503A - A corpo : en
  • PL10720B1 - Frame for drying bricks and the like. : en pl
  • PL10812B1 - Method of preparation of water-bituminous emulsions. : en pl
  • PL10815B1 - Method and device for gas liquefaction and storage. : en pl
  • US1725839A - Molding machine : en
  • US1726033A - Dough mixer : en
  • US1726148A - Advertising device : en
  • AU1520028A - Improvements in handles for percussion drills, jumpers orthe like : en
  • US1725931A - Fireproof door : en
  • US1726103A - Hinge for cans and method of forming said hinges : en
  • CH134973A - Advanced machine for embossing film for color photography and cinematography. : en fr
  • US1726089A - Brush : en
  • CH134940A - Process for producing a solid diazoazo compound. : de en
  • US1726456A - Knitting machine : en
  • CH135058A - High voltage fuse. : de en
  • CH135125A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • DE481626C - Extending table : de en
  • ES114192A1 - A coil of photographic film. : en es
  • US1725876A - safety device for gas water heaters : en
  • US1726454A - Fourteen and one-half per cent to james : en
  • CH134879A - Wall with heating resp. Cooling tubes. : de en
  • CA292438A - Electrical cable : en fr
  • CH134979A - Process for coating rifle cartridges with a layer of protective and lubricating material. : en fr
  • PL10693B1 - : en pl
  • PL10810B1 - Self-acting friction clutch. : en pl
  • US1725882A - Punctureproof resilient insert for tires : en
  • US1726447A - Glass for tail-lamp stop signals and reverse lights : en
  • US1725765A - Horizontal and vertical riffle : en
  • US1725814A - Extracting implement : en
  • US1726335A - Electrical contact-making device and assembling the same : en
  • FR664244A - Apparatus for separating solids of different specific weight : en fr
  • GB291742A - Improvement in automatic slack adjusters for brakes : en
  • US1726384A - Cultivator : en
  • ES113187A1 - Device for the sole drive of the number of oscillating circuits that is desired, for any type and apparatus of radio-telephony-telegraphy. : en es
  • FR663772A - Improvements to shutters used to cover radiators : en fr
  • FR664193A - Further training in phonograph record molding machines : en fr
  • US1725897A - Electrically-operated lavatory drier : en
  • PL10604B3 - Process for the preparation of disodium salts of sulfo-methyl-amino-metallo-mercapto-sulfonic acids. : en pl
  • US1726009A - Supervising and control system : en
  • US1726046A - Brake anchor : en
  • US1726052A - Oil-well apparatus : en
  • DE481929C - Undercarriage for two-rail overhead railways : de en
  • ES113023A1 - Improvement in the amplifying devices. : en es
  • DE481720C - Spreading thumb for brakes of motor vehicles : de en
  • DE481806C - Pocket lighter with rigid housing that completely encloses the ignition device : de en
  • GB297332A - Improvements in or relating to thermionic valves : en
  • CA292547A - Thermionic valve : en fr
  • US1726361A - Heat-exchange device : en
  • DE481757C - Carburetor for heavy oil with a mixing device for the loading mixture : de en
  • DK40669C - Button for Tights or similar. : da en
  • CA292489A - Precipitation apparatus : en fr
  • CH135061A - Dry rectifier connected to a small transformer. : de en
  • USD79292S - Frederick g : en
  • PL10760B1 - Method of making watertight wooden barrels and crates or similar items. : en pl
  • US1725951A - Guard for wire fences : en
  • US1726474A - Method of radio signaling : en
  • ES112629A1 - Procedure for the preparation of a bait. : en es
  • GB318119A - Improvements in or relating to electrical apparatus for the transmission or reception of pictures, diagrams or other representations : en
  • CH135078A - Gas protection device. : de en
  • US1726265A - New thiazole derivatives of 1.4 naphthoquinone : en
  • USD79295S - Design for a casing for air-teeatistgr mechanism : en
  • ES114285A3 - A fulling mill for looms to make curly fabrics. : en es
  • PL10608B1 - The method of obtaining vulcanized rubber. : en pl
  • US1725795A - Process, steps, and product of reaction of cashew-nut-shell oil : en
  • US1725968A - Operating mechanism and control means therefor : en
  • US1726112A - Water-tube boiler : en
  • US1726505A - Dbier : en
  • ES113772A1 - Discs with ornaments for car wheels. : en es
  • PL10811B1 - Device for protecting against fires cameras for displaying cinematographic films. : en pl
  • US1725817A - Flexible-tread truck : en
  • USD79280S - Design eor a plate for smokers sets : en
  • DE481575C - Control device for snowshoes : de en
  • PL10802B1 - Method of deposition of metals of the first group of the fourth group of the periodic system on incandescent objects. : en pl
  • US1726060A - Packaging machine : en
  • US1726300A - Metal-tube press : en
  • CH135103A - Device intended to prevent the loss of lubricant to the outside of axle boxes and bearings of stationary machines and to recover this lubricant. : en fr
  • PL10758B1 - The method of fixing asbestos-cement or other roof tiles. : en pl
  • US1725866A - Protective device : en
  • US1726349A - Magnetic probe for surgical purposes : en
  • US1726400A - Building construction : en
  • US1726330A - Lubricating means for motor-driven-machine tools : en
  • CA292548A - Dynamo-electric machine : en fr
  • GB304187A - : en
  • GB318038A - Improvements in or relating to sash construction : en
  • CH135018A - Automatic fine adjustment device on winches. : de en
  • CA292601A - Non-skid chain : en fr
  • AT114011B - Device for an optional consumer network from two available power sources. : de en
  • ES114270A1 - Arrangement for reading the true probing angles (delays) in the direction finders. : en es
  • US1726281A - Breather bag : en
  • CH134898A - Colander. : de en
  • CH134942A - Process for the preparation of a carboxyamidobenzene-o-thioglycolic acid. : de en
  • CH134992A - Timepiece. : en fr
  • USD79275S - Design for a radiocabinet : en
  • US1726301A - Clothes wringer : en
  • DE481830C - Projection lens : de en
  • GB291741A - Improvement in automatic slack adjusters for brakes : en
  • DE481562C - Device for changing the compression chamber of internal combustion engines : de en
  • FR664221A - Automatic phonograph : en fr
  • CH135129A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • US1725984A - jenson : en
  • CH134957A - Water softener container. : en fr
  • CH135079A - Self-collecting electrifying machine. : de en
  • PL10625B1 - Bathing device. : en pl
  • CA292573A - Fire extinguisher : en fr
  • CH134907A - Spindle bars with offset spindles for roving, spinning and twisting machines. : de en
  • CH135024A - Pump system with a pump for thick matter that is mounted on the pit floor. : de en
  • US1725905A - Portable storage battery : en
  • US1726254A - Stretching frame : en
  • AU1505828A - Improvements in power driven cutters for hedges and grass : en
  • AT114043B - Types for typewriter font reproduced from the printed font. : de en
  • US1725796A - Modified cashew-shell liquid composition and method of producing : en
  • CH135064A - Rectifier for alternating currents. : en fr
  • ES114205A1 - An industrial product consisting of chicken chicken feed. : en es
  • PL10602B1 - A method of producing a therapeutic product. : en pl
  • US1726358A - Carburetor : en
  • PL10767B1 - Clothing for nurses. : en pl
  • USD79314S - Design for a latch : en
  • CH134945A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH135158A - Arrangement for converting direct current into alternating current by means of electric vacuum valves. : de en
  • AT114004B - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • US1726210A - Mechanism for power shovels and the like : en
  • CH135000A - Portable circular saw. : de en
  • US1725926A - Poultry leg band : en
  • CH134904A - Innovation on spinning centrifuges with non-rotating spray device. : de en
  • CH135021A - Motor compressor with two stepped pistons that move in opposite directions and are coupled to one another to synchronize their movements. : de en
  • AU1505128A - Improvements relating tothe steering mechanism of motor driven vehicles : en
  • AT114076B - Electrically driven pressure or vacuum pumps for braking purposes on vehicles. : de en
  • DE481745C - Line roller and space setting device : de en
  • DE481780C - Device for applying glue to soles and other parts of footwear : de en
  • FR663864A - Mobile and luminous advertising device : en fr
  • FR664211A - Convertible sign : en fr
  • GB293018A - Improvements in and relating to electric switches : en
  • FR663887A - Perfect blowjob : en fr
  • FR663964A - Improvement in vehicle wheels, pulleys, flywheels, etc. : en fr
  • FR664132A - Air propeller control : en fr
  • CA292553A - Sawing machine : en fr
  • AT114017B - Process for the production of cut matrices for the production of refractive bodies on photographic substrates. : de en
  • DE481776C - Grinding of any surfaces of rotation, especially inner surfaces : de en
  • CA292478A - Priming mechanism for hydro-turbine air pumps : en fr
  • DE481915C - Bacon slicer : de en
  • FR664297A - Typewriter Improvements : en fr
  • GR2432B - FINISHING IN THE MACHINE FOR WORKING THE GLASS. : el en
  • PL10709B1 - A method of increasing the flow of crude oil in a borehole. : en pl
  • US1726331A - Electric meter : en
  • PL10734B1 - Kl. <4 ± 3P3i. Cultivator with replaceable plow. : en pl
  • CA292446A - Nut lock : en fr
  • CH135063A - Power supply to capacitor elements. : de en
  • CH135124A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • ES113163A2 - Improvement in cylindrical blade machines to cut stoppers, cork discs and the like. : en es
  • GB293843A - : en
  • ES113770A1 - An automatic machine to blow glass. : en es
  • ES114362A1 - A process for the manufacture of condensation products. : en es
  • CA292506A - Window sash mechanism : en fr
  • CH135068A - Method for fastening a metal pin in an undercut cavity of a tooth body in the manufacture of artificial teeth. : de en
  • CA292612A - Alloy : en fr
  • DE481829C - Measuring device with an instrument pointer projected onto a scale : de en
  • US1726074A - Shuttle-bar mechanism : en
  • US1726416A - Gauge and cooperating cutter : en
  • CH135082A - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • GB318000A - Improvements in or relating to electric switches or circuit interrupters : en
  • PL10597B1 - Manufacturing method for the leaching of crude phosphate, soluble phosphates or mixed fertilizers containing soluble phosphates. : en pl
  • CH134937A - Process for the preparation of a mixture of acids and aldehydes starting from unsaturated hydrocarbons. : en fr
  • AT114083B - Device on automatic adjustment devices for brake linkages. : de en
  • USD79294S - Betsey c : en
  • AT114098B - Method and device for the temping of electric projectile detonators. : de en
  • CA292527A - Fuel pump : en fr
  • DK40666C - Machine in which a reciprocating motion is converted into a rotating motion. : da en
  • GB318073A - Improvements in the process of purifying metals used for castings : en
  • AT114075B - Automatic tensioning device for contact wires or other parts of electric railways. : de en
  • AT114047B - Squeegee device on gravure presses. : de en
  • US1726306A - Clothesline clamp : en
  • CH135128A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • PL10601B1 - A method of making an artificial protein horn. : en pl
  • GB292985A - Improvements relating to electric heating devices for welding, soldering and annealing : en
  • GB293807A - Improvements in mechanical washers or scrubbers : en
  • AU1588528A - Iinprovementsin mixing apparatus : en
  • FR663763A - Device allowing all signs (letters, numbers, drawings, etc.) to be obtained at will by light projection : en fr
  • ES112933A1 - A procedure with the corresponding apparatus for the opening of the subsoil. : en es
  • FR663843A - Kneader or mixer for plastic, powder or liquid materials : en fr
  • FR664207A - Feeding device for silo machines : en fr
  • AU1762229A - A process for gaining fats and oils : en
  • FR663828A - Combined spoon and fork : en fr
  • CA292475A - Welt for automobile construction : en fr
  • FR664206A - Device for establishing tracks on centrifugal concrete sleepers : en fr
  • US1725920A - Series boiler and method of operating the same : en
  • US1726131A - Electrical control system : en
  • DE481290C - Process for the preparation of symmetrical tracetone dialcohol : de en
  • FR664116A - Improvements made to supports for orientable devices, in particular those for machine guns on board aircraft : en fr
  • GB317994A - Improvements in boom structures for power shovels and the like : en
  • CA292474A - Switching mechanism for synchronized electric machines : en fr
  • FR663384A - Improvements to spring suspensions for trucks, trailers or others : en fr
  • GB317991A - Throttle valves for carburettors : en
  • FI12621A - Sågningsförfarande : en fi
  • FR663398A - : fr
  • US1726120A - Film carrier : en
  • GR2436B - PERFECTIONS IN THE METHOD OF TREATMENT OF OXYMIGOUS CALCIUM SULFAT PRODUCT. : el en
  • ES114397A1 - PROCEDURE FOR INDUSTRIAL IMPROVEMENT OF LOW-QUALITY FUELS : en es
  • GB304770A - Improvements in floor treating apparatus : en
  • CH134963A - Clamping device for filing files. : de en
  • CH135142A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • BE361981A - : en
  • CA292643A - Internal combustion engine : en fr
  • ES112052A2 - Switches in vacuum. : en es
  • FR664158A - Electric timepiece : en fr
  • GB291361A - Manufacture of 5: 7-dialkyloxy-3-oxythionaphthenes and of dyestuffs therefrom : en
  • FR663907A - Improvements to boilers for scalding vines : en fr
  • FR663880A - Improvements to lifeboats : en fr
  • FR664053A - Floodlight for nighttime lighting of aircraft landing fields : en fr
  • FR664057A - Electrostatic sound reproducer : en fr
  • GB318011A - Improvements in or relating to sliding windows : en
  • GB318060A - Hardening of tool steels : en
  • FR663973A - Improvements to filtering devices : en fr
  • GB317919A - Method of producing cements, building, plastering and coating materials from mud or the like : en
  • FR664173A - Composition usable as a first coat or whitewash base : en fr
  • FR664117A - Improvements made to magnetic cores : en fr
  • FR664268A - Substance used as an addition to fuels of all kinds used in internal combustion engines : en fr
  • CA292546A - Regulation of the colour of cooked products : en fr
  • CA292578A - Planer electric control : en fr
  • CH134993A - Process for the production of a bearing metal of the ternary system copper-antimony-lead. : de en
  • PL10786B1 - A method of obtaining convex or concave drawings, signs and inscriptions on cellulose sheets. : en pl
  • PL10819B1 - : en pl
  • ES114296A1 - Improvements in the airplanes. : en es
  • FR664279A - Improvements made to hollow conductors of overhead lines for high voltages : en fr
  • FR664289A - Cleaning product : en fr
  • GB313408A - Improvements in the manufacture of cellulose esters : en
  • GB318020A - Improvements in or relating to vehicle wheels : en
  • GR2428B - PERFECTIONS IN AND IN RELATION TO ASPHALT COMPOSITIONS. : el en
  • GB318079A - Improved light metal form cylinders for rotary offset printing machines : en
  • ES114249A1 - A procedure to prevent the formation of limestone deposits or scale and to improve water potability. : en es
  • GB294666A - Improvements in or relating to alternating current meters : en
  • US1725802A - Grab bar : en
  • ES114333A3 - A procedure for conditioning argirol and other pharmaceutical preparations. : en es
  • US1726329A - Clutch device : en
  • ES113063A1 - Wagon with weighing cell. : en es
  • ES114321A3 - Airplane improvements. : en es
  • FR663859A - New process for manufacturing and fixing the outer sole of the shoes in crepe rubber, smoked or not : en fr
  • FR664110A - Improvements to needles or hooks for making carpets or the like : en fr
  • CA292586A - Freight handling apparatus : en fr
  • CA292642A - Table structure : en fr
  • CH135143A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • DE481674C - Purification device for traveling grates : de en
  • FR664201A - Honeycomb and elastic wheel allowing the elimination of tires : en fr
  • GB299452A - Photographic copying apparatus : en
  • PL10730B1 - Device for stopping the trolley on the ramp in the event of a broken rope. : en pl
  • FR663959A - Brushing and dusting machine for porcelain-biscuit pieces : en fr
  • FR664024A - Method for reinforcing hollow parts such as bicycle forks, and member suitable in particular for carrying out this method : en fr
  • DE481851C - Dough rolling machine according to patent 440699 with a rocker that carries the roll-up rollers and is lifted under relief : de en
  • FR664292A - Improvements to installations for the manufacture of motor gas : en fr
  • DE481968C - Pump to be submerged below the liquid level : de en
  • GB318082A - Separation of dust from boiler flue gases : en
  • PL10633B1 - Machine for sorting natural ^ artificial products according to their color. : en pl
  • US1726168A - Boiler-gauge illuminator : en
  • PL10663B1 - The method of coating the glue crushed in the form of grains or drops - coating the powder and the glue produced according to the method. : en pl
  • DE481778C - Auxiliary friction wheel drive for flexible drive shafts, in particular auxiliary grinding devices : de en
  • FR664180A - Improvement in the manufacture of benzine and derived hydrocarbons before acetylene condensation : en fr
  • ES112934A1 - A double pressure locomotive boiler with firebox, especially for locomotives. : en es
  • FR664152A - Counter, distributor of revolution bodies such as cigars, cigarettes, etc. : en fr
  • FR663925A - Improvements made to the closing buckles of automobile trunks and others : en fr
  • GB318083A - Window cleaner : en
  • FR663570A - : fr
  • US1725845A - Apparatus for purifying waste lubricating oil : en
  • US1726465A - Jar-cap-removing implement : en
  • US1726234A - Water-tube boiler : en
  • PL10713B1 - Method and device for producing glue or gelatine in the shape of drops or lentils. : en pl
  • US1726365A - Lamp filament : en
  • CA292604A - Photographing film printer : en fr
  • FI12634A - Förfaringssätt for utvinning av Cellulosa genom uppslutning av växtfibrer : en fi
  • FR664149A - Improvements to stamped spoked wheels : en fr
  • CH135153A - Process for tanning hides or skins. : de en
  • FR664299A - Improvements to the packaging of straight or inverted incandescent sleeves for lighting : en fr
  • CA292454A - Shoring the roof of mines : en fr
  • GB317957A - Improvements in or relating to hoists and other lifting apparatus : en
  • DE481862C - Wedge-shaped groove lock body for the simultaneous closing of two or more adjacent grooves in electrical machines : de en
  • PL10728B1 - Ferroconcrete casing of the pavement. : en pl
  • DE481827C - Daybed : de en
  • FR664239A - Variable stroke fuel pump : en fr
  • GB294552A - Improved manufacture of ceramic bodies : en
  • CA292427A - Water paint : en fr
  • CA292580A - Furnace air machanism : en fr
  • ES114416A1 - Leather or skin and procedure for its manufacture. : en es
  • ES113363A3 - Improvements in the devices to extract volatile constituents from carbonaceous materials. : en es
  • US1726205A - Corner bracket for frames : en
  • AU1802229A - Improved connector for fencing wires : en
  • FI12628A - Förfaringssätt och anordning för kylning av mjölk eller andra vätskor : en fi
  • FR663926A - Advanced seating arrangements for trams, buses and similar vehicles : en fr
  • FR664022A - Advanced gas burner : en fr
  • FR664060A - Method for the automatic calibration of glass and other substances during drawing and apparatus carrying out said method : en fr
  • FR664093A - Manufacturing process of paintings and inscriptions with plastic and luminous color effect : en fr
  • GB295625A - Improvements in or relating to sound reproducers : en
  • GB318181A - Machine for covering and nailing the heel-breasts of shoes having louis xv heels : en
  • ES113192A1 - Electro optical microphone of luminous images. : en es
  • FR663592A - Automotive roofing : en fr
  • CA292551A - Matchable bearing : en fr
  • PL10763B1 - Creation of a twist in a stream of liquid, gas, or steam flowing through a pipe. : en pl
  • DE481648C - Air shock absorbers : de en
  • PL10725B1 - ifrrr * rrg j9r Backflow cad or cadence. : en pl
  • ES113127A1 - A procedure for obtaining hemp fibers and cellulose by treating this plant and all the materials coming from it, such as hemp, erased or stuffed, tow, stems, hemp, etc. by dissolutions of sulfites and bisulf : en es
  • USD79307S - Design for a lighting fixture : en
  • US1725748A - Slack adjuster : en
  • US1726502A - Combined fishhook and weed guard : en
  • CH135017A - Auxiliary device on segment thrust bearings for starting the same. : de en
  • DE481914C - Cleaning body for beer lines : de en
  • ES113965A1 - A procedure to reduce iron ores. : en es
  • GB311220A - Improved flying-machine : en
  • US1725922A - Brake-hanger support : en
  • US1726093A - Refrigeration : en
  • US1726275A - Heating apparatus : en
  • FR663402A - : fr
  • CH134990A - Acoustic device. : de en
  • FR663808A - Two-wheel, multi-pedal sports car : en fr
  • FR663952A - Agricultural machinery : en fr
  • GB317881A - Improvements in or relating to apparatus for supporting large reels of paper or the like for rotation during winding and unwinding operations : en
  • DE481659C - Method of weighing silk fabrics : de en
  • US1725749A - Waterproof seam and method of making same : en
  • US1725771A - Cloth measuring and computing machine : en
  • US1726088A - Inflatable ball : en
  • DE481591C - Device for setting the dies in front of the mold of a single-letter casting and setting machine using buttons : de en
  • FR664032A - Safety handle for bicycle and motorcycle handlebars : en fr
  • CH135035A - Fridge. : de en
  • AT114040B - Process for the production of water gas in continuous operation. : de en
  • FR663835A - Litter : en fr
  • ES112694A1 - Control system for DC motors. : en es
  • FR664080A - Improvements to illuminated signs and the like : en fr
  • FR664109A - Method and device for the manufacture of coatings : en fr
  • DE481522C - Compensating device for a four-wheel braking device of motor vehicles : de en
  • DE481798C - Clamping and holding device, in particular for use as a uterine compressor : de en
  • ES112609A1 - Perfections provided to the X-ray tubes to reduce the dimensions of the origin of the X-rays. : en es
  • GB318015A - An improved device for sharpening razor blades : en
  • US1725829A - Manufacture or treatment of threads of artificial filaments : en
  • US1726279A - Collapsible coil-forming device : en
  • PL10738B1 - Floating for washing potato pulp and similar materials. : en pl
  • US1726319A - Pneumatic control for truck-tank valves : en
  • GB318046A - Automatic gear change mechanism for motor vehicles : en
  • US1725964A - Production of oils : en
  • FR663993A - Improvement in the propulsion of bicycles, motorcycles and other machines : en fr
  • GB299466A - Improvements in or relating to a process for developing and fixing photographs : en
  • PL10747B1 - Metal stud for stoppers and the method of its fixing. : en pl
  • ES113128A1 - A device that automatically stops the explosion engines when they do not contain the oil level that corresponds to them. : en es
  • FI12630A - Skruvfjäder : en fi
  • CH134909A - Chain shearing machine with chain tree driven by circumferential friction. : de en
  • FR663331A - : fr
  • AT114093B - Device for suspending bellows on railroad cars. : de en
  • CH134972A - A process for embossing films used in photography and color cinematography. : en fr
  • CH135027A - Internal combustion engine. : de en
  • CH135155A - Device for pressurized liquid lines in order to mix a relatively small amount of an additional liquid with the liquid in question. : de en
  • FR663803A - Autoclave saucepan : en fr
  • FR664162A - Process for preparing a vat dye, green, from 1.12-perylenquinone : en fr
  • FR663770A - Membrane for reproductive system or sound recorder : en fr
  • FR664166A - Apparatus for severing plaster bandages or the like : en fr
  • GB292103A - Improvements in the manufacture and production of plastic and elastic polymerisation products of diolefines : en
  • ES114310A1 - A machine for washing, drying, polishing and calibrating oranges and other adaptable fruits. : en es
  • FR664191A - Improvements to molded construction materials : en fr
  • FR664094A - Improvements to machine tools : en fr
  • FR664182A - Water vortex brake, especially for high rotational speeds : en fr
  • ES114109A1 - A procedure to obtain centrifuged products. : en es
  • FR663755A - Speed regulator for internal combustion engine : en fr
  • ES112611A1 - A safety device for high voltage electrical installations. : en es
  • DE481560C - Projection device for scales or the like. : de en
  • PL10798B1 - Flexible hinge. : en pl
  • FR664099A - Rocker switch : en fr
  • FI12641A - Anordning vid flasktillslutare : en fi
  • FR664124A - Improved self-lubricating bearing system and axle boxes : en fr
  • CH135045A - Box with lid for electrical cables. : de en
  • GB318022A - Improvements in paper linings for baking tins : en
  • CH134896A - Padding for seats and beds. : en fr
  • FR664202A - Improvements to automatic filling pen holders : en fr
  • GB317878A - Improvements in or relating to electrically driven vibratory devices such as tuning forks : en
  • GB300238A - Improvement in hydraulic jacks : en
  • FI12610A - Vattenrörångpanna : en fi
  • FR663941A - Improvements to elastic forks for bicycles and motorcycles : en fr
  • FR663088A - : fr
  • DE481517C - Device to prevent double exposure in roll film cameras : de en
  • DK40684C - Control device for Type Holder Rotation for electric Typewriters with cylindrical Type Holder. : da en
  • FR664064A - Improvements in the manufacture of artificial threads or filaments : en fr
  • GB318159A - Improvements in battery eliminator chokes : en
  • FI12624A - The registration for such an integrated group is subject to the same conditions : en fi
  • DE481546C - From a flexible coil spring existing string for letter folders u. like : de en
  • FR663799A - Winding system for watches : en fr
  • FR664042A - Wheat milling improvement : en fr
  • GB318045A - Improvements in, or relating to, electric switches, bell-pushes, and the like : en
  • FR664028A - Device to check the air pressure : en fr
  • GB317952A - Improvements relating to the internal heating of ore reducing chambers and other furnaces : en
  • FR664296A - Improved device for the continuous drying of casein and the like : en fr
  • DK40683C - Procedure and Cable for Reducing Cross Speech and Listening in Telephone Double Wires and Duplex Wires. : da en
  • FR664016A - Process for preparing halogenated naphthalene ketones : en fr
  • FR663818A - Cold machine : en fr
  • FR664088A - Improvements to electric resistance heating devices : en fr
  • FR664205A - Improvements to metal staple machines : en fr
  • GB317962A - A new and improved boot polish in both paste and cream form : en
  • FR664256A - Mechanism for printing and advancing additional sheets in recording and bookkeeping machines or the like : en fr
  • USD79310S - Design foe a radiator cap : en
  • DE481721C - Hot water heater for motor vehicles : de en
  • FR664033A - Representative's case with arrangement for instantly showing and entering a large number of samples : en fr
  • GB313556A - Improvements in or relating to relay connections : en
  • GB318474A - Improvements relating to clutches and variable-speed gearing for power transmission apparatus : en
  • FR664210A - Joint cover : en fr
  • PL10787B1 - Method and apparatus for separating nitroglycerin and spent acid or similar mixtures. : en pl
  • US1725816A - Desk : en
  • ES113862A1 - Improvements related to protective paints. : en es
  • FR663593A - : fr
  • FR664063A - Device for simultaneously locking a series of drawers : en fr
  • FR664213A - Retro-reflector device for lanterns, spotlights and other applications : en fr
  • GB303004A - Improvements in or relating to machinery beds and frames : en
  • GB317891A - Improvements in ships' berth mattresses, cushions or the like : en
  • GB317977A - Improvements in and connected with water tube boilers : en
  • DE481598C - Process for the production of indigoid dyes and their intermediates : de en
  • FI12629A - Anordning förvandling av en roterande rörelse till en rätlinjig, periodiskt fram- ocer återgående rörelse, särskilt vid förbränningsmotorer : en fi
  • DE481670C - Device for reducing or completely eliminating the voltage caused by induction from the upper-voltage side on the lower-voltage side of transformers : de en
  • ES111062A1 - Provision for obtaining printing rollers for the stamping of fabrics and wallpapers. : en es
  • US1726344A - Refrigerating apparatus : en
  • US1726478A - Control of multispeed motors : en
  • US1725880A - Door latch : en
  • US1726436A - Gasoline-dispensing apparatus : en
  • FR664018A - Improvements to thermostatic control devices for cooling water circulation in internal combustion engines : en fr
  • GB318044A - Improved u-shaped picker-buffer for weaving looms : en
  • US1725853A - Conduit box : en
  • US1726451A - Process for removing albuminous substances from saccharine juices, including molasses : en
  • FR663781A - Device for automatic regulation of the operation of a refrigerating machine driven by a single-phase motor with squirrel cage armature : en fr
  • DE481777C - Grinding machine in which the resulting grinding dust is extracted : de en
  • ES114267A3 - A machine for grooving or milling tubes. : en es
  • US1726040A - Insulating material : en
  • DE481858C - Sheet feeding device with infeed from below for envelope and bag machines : de en
  • DE481881C - Regenerative coke oven battery for either heating with high-power gas, lean gas or mixed gas : de en
  • GB291355A - Process for the manufacture of a zinc pigment by means of barium hydrate : en
  • DE481761C - Piston seal ring : de en
  • DE481801C - Operating table or the like : de en
  • CA292609A - Oil distilling apparatus : en fr
  • FR664300A - Rescue device for submarine crews : en fr
  • GB318094A - Improvements in or relating to machines for attaching heels or parts thereof to boots or shoes : en
  • CH134958A - Small sewage treatment plant. : de en
  • US1725803A - Cap : en
  • GB287882A - Improvements in adjustable couplings for rotary machine elements : en
  • GB317947A - Improvements in or relating to reciprocating and oscillating and like electric motors : en
  • ES112426A1 - Procedure for the manufacture of a titanium paint or color. : en es
  • ES114248A1 - Procedure to combat limescale deposits or deposits. : en es
  • ES114260A2 - A cap for bottles and similar containers, provided with an air inlet graduating device and a closure and protection cap. : en es
  • CH135005A - Helical spring used as a screw locking device. : de en
  • FR664114A - Multiple sector for the artificial silk industry : en fr
  • FR664186A - Anti-firedamp housing for electrical devices : en fr
  • GB317898A - Improvements in money tills and cash registers : en
  • BE362691A - : en
  • CA292525A - Fuel pump : en fr
  • GB317544A - Improvements in and relating to seats and berths for railway coaches and the like : en
  • USD79302S - Design for a rubbeb heel : en
  • CA292496A - Planting machine : en fr
  • CA292499A - Solids separation method : en fr
  • CH134980A - Sight for rifle. : en fr
  • PL10612B1 - Device for automatic coupling of wagons. : en pl
  • US1725835A - Pie machine : en
  • CA292531A - Manufacture of resin coated pulp boards : en fr
  • PL10831B1 - A method of producing a protective layer in iron water pipes, preventing the formation of sediments on the walls of these pipes. : en pl
  • AU1777929A - Lead electrode for electric accumulators : en
  • US1726047A - Internal-combustion engine : en
  • US1726159A - Infant's folding combination bathtub and dressing table : en
  • US1726245A - Golf bag : en
  • US1726424A - Electromagnetic relay : en
  • US1726008A - Curtain controller : en
  • US1726296A - Tank gauge : en
  • US1726225A - Gravity friction switch : en
  • CH135087A - Process for the production of advertising signs and the like from sheet zinc sheets. : de en
  • BE362240A - ACCUMULATOR DEVELOPMENT : en fr
  • CH135048A - Damping device for mast switch. : de en
  • CA292536A - Tape dispensing device : en fr
  • CA292451A - Radiator : en fr
  • PL10727B1 - : en pl
  • US1725843A - Cranberry-picking and vine-training scoop : en
  • CA292519A - Fuel pump : en fr
  • PL10744B3 - Method of obtaining compounds from indene and phenols. : en pl
  • US1725974A - Fire and heat deflector and heat retainer : en
  • US1726002A - Window-tensioning device : en
  • US1726435A - Comminuting machine : en
  • CA292562A - Gas drying process : en fr
  • CH134894A - Device for applying floor wax. : de en
  • CH134959A - Process for degassing and surface cleaning of metal objects. : de en
  • CA292599A - Highway drainage head block : en fr
  • PL10746B1 - Cold holding of a soft metal pin in a hard metal. : en pl
  • PL10618B1 - Beer dispensing vessel. : en pl
  • PL10670B1 - Carbonization method. : en pl
  • CH134995A - Process for the electrolytic production of magnesium. : de en
  • CH135059A - Device for switching DC switches on and off depending on the direction of the current. : de en
  • PL10694B1 - Manufacturing method of potassium masque. : en pl
  • US1726277A - Service-switch mechanism : en
  • DE481742C - Process for rolling thin sheets with liftable double roller tables in front of and behind the rollers : de en
  • FR663879A - Lifeboats : en fr
  • PL10630B1 - Method of building and repairing paved roads, pavements, walls, etc. : en pl
  • US1726287A - Clutch mechanism : en
  • USD79297S - Design fob a stocking : en
  • CA292570A - Trunk or suitcase valance : en fr
  • USRE17416E - Stoker construction : en
  • BE362179A - Protective cover to prevent accidental sticking of gummed labels such as stamps : en fr
  • BE362218A - Control device for franking machines with meter : en fr
  • CH135047A - Electromagnetic switchgear. : de en
  • US1725837A - Cross-folding machine : en
  • US1726377A - Transmission for machine-tool supports : en
  • CA292432A - Confection conveyer machine : en fr
  • CA292442A - Sulphate of ammonia and cement manufacture : en fr
  • CH135083A - Switching device for automatic and semi-automatic telephone systems. : de en
  • ES114331A1 - Lampholder for pocket and hand-held electric lamps with reflector. : en es
  • US1726192A - Vibrating device : en
  • CH134967A - Automatic device for taking and developing photographs. : en fr
  • FR663794A - Non-toxic white covering composition for paint and its manufacturing process : en fr
  • FR664270A - Energy transformation and storage device : en fr
  • US1726184A - Eye set : en
  • CH135014A - Installation for adjusting a member whose movement requires a high torque. : en fr
  • US1725937A - A cosporatioit : en
  • US1725981A - Linear-measuring instrument : en
  • US1726031A - Precast roof slab : en
  • US1725917A - Head-fastening device : en
  • AT114068B - Rolling joint for pull or push rods, especially for suspension spring hangers u. Like. In railway vehicles. : de en
  • CA292582A - Filter : en fr
  • CH134962A - Tabs for flat objects such as sheets, plates, cards and the like. : de en
  • AT114063B - Transition and connection device for railway tracks. : de en
  • CH135102A - Cable car. : de en
  • CA292517A - Fuel pump : en fr
  • CA292619A - Water softener : en fr
  • CH135011A - Electromagnetic friction clutch. : de en
  • CH135089A - Advertising facility. : de en
  • DE481821C - Sound reproduction device for telephones and speaking machines : de en
  • PL10637B1 - Arrangement of tube transmitters. : en pl
  • USD79286S - Design for a table cover or similar article : en
  • CH134943A - Process for the production of a new dye. : de en
  • CH135026A - Multi-stage steam power plant. : de en
  • DE481525C - Ball game : de en
  • CA292611A - Pile mechanism : en fr
  • DE481559C - Automatic weighing device : de en
  • GB289407A - Improvements in or relating to travel vouchers and their obliteration : en
  • CA292646A - Fishing bait : en fr
  • CA292540A - Evaporator for refrigerating machines : en fr
  • CA292575A - Rail cleaner and guard for railroad spreaders : en fr
  • US1726417A - Attachment for toilets : en
  • DE481676C - Stone for fire box ceilings : de en
  • DE481904C - End closure for the protective covers of vehicle springs made of flexible, solid material : de en
  • PL10590B1 - A method of producing high-boiling hydrocarbons. : en pl
  • DE481870C - Device for monitoring the running of machines : de en
  • ES113723A1 - Improvements in electric incandescent lamps. : en es
  • GB316280A - Improvements in speed-changing gear : en
  • AT114044B - Machine for making butter. : de en
  • PL10652B1 - 42 Mv4 ^ / fef Calculating slider for calculating reinforced concrete beams and columns eccentrically compressed and eccentrically tensioned. : en pl
  • CH134976A - Tonkanzellen wind chest for organs. : de en
  • CH134977A - Informative game. : en fr
  • US1725864A - Bait bag : en
  • US1726333A - Picture mounting for jewelry : en
  • PL10805B1 - Device for opening ampoules. : en pl
  • DE481872C - Vulcanizing device : de en
  • US1725861A - Tapering mechanism for sawmill knees : en
  • USD79279S - Design for a qtjilt or similar article : en
  • US1725901A - Pyrophoric lighter : en
  • US1726464A - Ball-blank-forming machine : en
  • US1726413A - Brake mechanism : en
  • US1725948A - Short-circuit arrester : en
  • CH135100A - Emergency braking device on motor vehicles equipped with compressed air brakes. : de en
  • DE481656C - Diffuser headlights with cooling device : de en
  • DE481620C - Forming process and device for hollow cast bodies, the inner surface of which has protrusions or cavities, using laterally removable, multi-part models : de en
  • PL10662B1 - : en pl
  • PL10621B1 - The method of obtaining enzyme products. : en pl
  • PL10797B1 - Method and device for extracting crude oil. : en pl
  • US1725913A - Apparatus for delivering measured doses op powdered or granular : en
  • CH135039A - Cross-field DC machine with adjustable short-circuit current strength. : de en
  • DE481484C - Contact protection for the sockets of electric tube lamps : de en
  • DE481664C - Drive for the up and down moving mat holder on typographic casting machines : de en
  • US1725800A - Apparatus for making mattresses : en
  • PL10748B1 - Mixed fertilizer. : en pl
  • PL10742B3 - A method of producing valuable organic products. : en pl
  • PL10773B1 - A tube, filled with neon gas, to indicate changes in the direction of travel of the car. : en pl
  • DE481928C - Switching device on machines with two drive machines : de en
  • PL10769B1 - Monthly band. : en pl
  • ES114348A1 - A perfect clamping nut. : en es
  • US1725764A - Apparatus for seasoning and rectifying paper stock : en
  • US1725781A - Bread-testing apparatus : en
  • US1725792A - Cashew-nut-shell oil-reaction product and method of producing the same : en
  • US1726218A - Fishing tool : en
  • DE481803C - Friction wheel lighter with a friction wheel lever with a wick cap arranged above the fuel housing and under the action of a spring : de en
  • ES113637A1 - Relief device for automatic firearms. : en es
  • ES114406A1 - A special flange-supplement to establish the continuity solution in the joints of the rails of the iron roads. : en es
  • FR664026A - Body system convertible into open or closed body for automobiles and the like : en fr
  • GB317985A - Improvements in and relating to bedstead feet : en
  • DE481654C - Adjustment device for windshields of motor vehicles : de en
  • ES113367A1 - A new mold for the manufacture of bricks in series. : en es
  • FR663984A - Water float seat : en fr
  • AT114062B - Friction brake for rail vehicles acting in the direction of the wheel axis. : de en
  • GB317998A - Improvements in the manufacture and production of iron alloys from pulverulent initial materials : en
  • ES112962A1 - "Sanz" oscillating biscuit plow. : en es
  • DE481809C - Cold-rolled sheet metal with a weaker middle part made of light metal for welding work : de en
  • FR663943A - Process for eliminating glare from light sources or for modifying the color of the projected beam and device by allowing the realization : en fr
  • FR664232A - Method and device for backfilling mines : en fr
  • ES114286A3 - A device for stopping the bottom warp beam at the time of fringe formation on looms for crimped fabrics with automatic feeding of the bottom warp beam. : en es
  • FR664230A - Improvements made to machines used in the manufacture of pencils : en fr
  • GB316627A - Improvements in screws : en
  • ES114367A3 - Automatic rise of segments. : en es
  • FR663895A - Method and device for the separation of bodies, in particular from crude mining products : en fr
  • GB298080A - Coal dust, gas and oil burner for constant velocities of ejection under variable loads : en
  • GB318042A - Mould breaking device : en
  • US1725762A - Domestic : en
  • US1725874A - Sectional float : en
  • US1725953A - Centrifugal regulator for electric motors : en
  • US1726366A - Hinged clevis : en
  • ES112576A1 - A humidifying device, especially for envelopes. : en es
  • GB318036A - Improvements in and relating to pin fasteners : en
  • FR663910A - Improvements in devices for cutting rods, tubes, glass during their drawing : en fr
  • FR664087A - Improvements in flexible couplings between shafts : en fr
  • GB308200A - Process for the decomposition of ethane into ethylene : en
  • GB317890A - Improvements in stuffing or packing for mattresses, seats, cushions, lifebelts and the like : en
  • GB317969A - Improvements in or relating to brackets or supports for shelves and the like : en
  • US1726191A - Bumper for automobiles : en
  • US1726499A - Method of acoustical study and correction of auditoriums : en
  • US1726516A - Spare-wheel lock : en
  • ES113302A1 - The treatment of hemp and how many materials come from this plant by sulfuric acid in all its aspects (gaseous, dissolved, nascent, combined, mixed, etc.) and for how many materials produce it or can produce it, alone or with : en es
  • GB314421A - Improvements in locking mechanism : en
  • CA292600A - Dump car body tilting bearing : en fr
  • DE478936C - Device for remote transmission of the deflections of measuring devices : de en
  • FR663999A - Improvement in automatic shuttles : en fr
  • FR664067A - Improvements to chairs, seats and similar objects : en fr
  • ES114329A1 - An improvement in the so-called mechanical armchairs for barbers, dentists and other analogous uses. : en es
  • US1726521A - Clamping spider : en
  • ES112895A1 - An evaporator of chemical products for the rooms. : en es
  • ES114241A1 - Improvements in the manufacture of bricks, blocks, tiles, tiles and their analogues. : en es
  • GR2430B - FLOWER FOR ADVERTISEMENTS. : el en
  • US1726482A - Rapid process for the automatic production of inspissated sugar fruits : en
  • US1725766A - Light-reflecting unit : en
  • USD79281S - Berhartz : en
  • DE481800C - Mobile stretcher : de en
  • FR663336A - : fr
  • GB317949A - Improvements in window and door hinges or pivots : en
  • GB318019A - Appliances for decorating by painting : en
  • GB318080A - Improvements in or relating to crowning machines for bottles : en
  • FR664181A - Mixing device : en fr
  • GB314036A - Improvements in pump actuating means : en
  • GB317889A - Improvements in or relating to suspended roofs for furnaces and the like : en
  • US1726352A - Percussive tool : en
  • DE481672C - Grate with two rod groups that can be shifted one inside the other, their surface in one plane : de en
  • CH135114A - Process for the preparation of an orange-colored vat dye of the anthanthrone series. : de en
  • ES114204A1 - A new container for all kinds of liquids. : en es
  • GB296063A - Improved device for regulating the quantity and composition of a gas mixture : en
  • US1726160A - Centrifugal pipe mold : en
  • ES114297A1 - Arrangement to excite machines of reactive power, synchronous or asynchronous or generators. : en es
  • FR663939A - Steering mechanism improvements for motorcycles : en fr
  • GB304281A - Improvements in or relating to devices for sorting articles of different weight : en
  • GB317887A - Improvements in coin-actuated controlling devices for electrical circuits : en
  • GB317895A - Improvements in or relating to magazine gramophones : en
  • PL10826B1 - Distribution box, protected against explosive gases, with a device mechanically binding its lid with the switch. : en pl
  • CA292497A - Paper stock processing apparatus : en fr
  • FR663790A - Improvements made to the rotors of electrical machines, in particular to armatures : en fr
  • GB313095A - Manufacture of azo-dyestuffs and the application thereof : en
  • DE481528C - Double cardboard box with device for moving : de en
  • FR663852A - Tensioning device for automatic ironing of so-called "regatta" ties : en fr
  • US1725761A - Metal body structure for automobiles : en
  • US1726082A - Water-softener device : en
  • CH135140A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • AU1778029A - Negative electrode for zinc electric accumulator : en
  • GB298571A - Improvements in lubricating apparatus : en
  • GB302226A - : en
  • US1725902A - Universal hanger for well-drilling tools : en
  • US1726101A - Mounting for electric conductors : en
  • USD79283S - Frank debski : en
  • CH134872A - Nesting box. : de en
  • FI12618A - For the purposes of this Regulation, the parties to the agreement are responsible : en fi
  • FR663349A - Device and method for compensating for phase variations in electrical circuits : en fr
  • GB313555A - Improvements in and relating to flexible couplings for shafts : en
  • FR663953A - Improvements in methods and apparatus for manufacturing rectilinear tubes of fusible and stretchable material, in particular those for manufacturing rectilinear glass tubes : en fr
  • FR664011A - Motorcycle frame upgrades : en fr
  • FR664278A - Improvements to generators combined with compass devices : en fr
  • FR664165A - Device intended for the manufacture of hollow glass objects by punching and blowing : en fr
  • GB318185A - Improvements relating to the flat stripping and cleaning mechanism of machines for carding cotton and other similar fibrous materials : en
  • FR663847A - Loading skip for shaft furnaces : en fr
  • GB318051A - A fuel-saving device for furnaces and boilers : en
  • DE481642C - Process for the preparation of trisazo dyes : de en
  • FR664281A - Process for the preparation of polyazo dyestuffs : en fr
  • US1726489A - Alloy, etc. : en
  • CH134921A - Electric safety iron. : de en
  • PL10692B1 - Vacuuming and polishing device. : en pl
  • US1726355A - Awning : en
  • GB317885A - Improvements in coin-actuated controlling devices for electrical circuits : en
  • USD79306S - Boland d : en
  • FR664137A - Washing brush : en fr
  • CA292490A - Cellulose acetate manufacture : en fr
  • CH135062A - Device for avoiding the voltage increase when mercury vapor rectifiers are completely idle. : de en
  • FR663801A - Vacuum dryer improvements : en fr
  • FR663962A - Piezoelectric modulated lamp generator : en fr
  • US1726247A - Traversing mechanism for grinding machines : en
  • US1726337A - Emergency heater : en
  • FR663977A - Cooling device for furnaces for annealing bare parts : en fr
  • GB294892A - Improved process for obtaining high boiling organic acids from their mixtures with high boiling oils : en
  • ES112963A1 - An industrial result consisting of improvements in the espadrilles. : en es
  • ES114377A1 - New perfection in apparatus for tightening and stretching the sealing strips. : en es
  • ES113031A1 - A loading agitator for concrete mixing machines. : en es
  • ES114229A1 - Apparatus for driving cold air directly to a torch intended for the mouth or nostrils. : en es
  • FR664105A - Improvements to electrical luminous advertising devices : en fr
  • FR663901A - Counter for banks : en fr
  • PL10622B1 - A device that automatically rinses glasses, with a flow for water that opens when the glass is pressed. : en pl
  • FR663787A - Metal belt intended to replace stencils in equipment for construction, public works, etc. : en fr
  • GB297333A - Improvements in or relating to apparatus for use in opening parachutes : en
  • BE362675A - Process for the preparation of diazoamino compounds : en fr
  • CA292618A - Extension table : en fr
  • PL10707B1 - Device for spraying and applying thick oils and solid fats. : en pl
  • ES111921A1 - Apparatus and freezing procedure. : en es
  • FR663911A - Process for manufacturing artificial silk obtained by spinning and drawing a cupro-ammoniacal solution with circulation of the precipitating liquid : en fr
  • GB318025A - Mop : en
  • GB318076A - Improvements relating to bungs or plugs for casks and the like : en
  • US1726102A - Quick-release valve : en
  • FR663945A - Further training in the establishment of folding chairs : en fr
  • ES114281A1 - Asynchronous three-phase motor. : en es
  • ES114359A1 - A machine to cut bamboo cane Fibers, Arundo Donax cane and wicker, peel it and leave said cane in conditions to be used as fuel. : en es
  • FR663855A - Elastic wheels : en fr
  • DE481726C - Metallic guide body for loose, grainy abrasives as a tool for processing (sawing, cutting, drilling, etc.) of rock : de en
  • ES114238A3 - Grinder or pulverizer mill. : en es
  • PL10780B1 - The method and device for mining hard coal. : en pl
  • GB317903A - Improvements in line drawing or ruling appliances : en
  • ES112140A1 - Improvements in trolleys or trolleys with motor. : en es
  • DE481815C - Pot, especially as a table appliance, made of porcelain, earthenware or other ceramic material : de en
  • CA292617A - Glazed structure : en fr
  • BE361989A - Improved burner device for atomized fuels : en fr
  • US1726412A - Paint gun : en
  • US1726419A - Article-feeding mechanism : en
  • USD79305S - Godfrey niebel : en
  • GB318476A - Improvements in or relating to rotary internal combustion engines : en
  • AU1746728A - Process forthe coloration of metallic surfaces : en
  • PL10804B1 - Device for tensioning textile threads, in particular rayon strands. : en pl
  • PL10834B1 - A method of increasing the plasticity of low cohesive clay. : en pl
  • US1726284A - Corner lock for beds : en
  • AT114064B - Shoe brake for motor vehicles. : de en
  • AT114032B - Process for the preparation of di-w-haloacylated diphenyl ethers. : de en
  • CH134981A - Rifle with a magazine to hold a cartridge frame. : de en
  • CH135069A - Method and device for casting metals. : de en
  • CH135073A - Device for radiation treatment. : de en
  • US1726220A - Piling and handling of metal bars : en
  • BE361977A - : en
  • CA292542A - Refrigerating machine : en fr
  • US1725852A - Cleaning brush : en
  • US1725911A - graham : en
  • PL10626B1 - The method of casting steel pipes. : en pl
  • CH135111A - Process for the preparation of a stain dye. : de en
  • US1726389A - Fuse plug : en
  • CH134984A - Device for alternately shutting off the measuring and return lines in liquid pumping systems with a measuring device. : de en
  • PL10711B1 - Continuous air or gas suction or blown apparatus. : en pl
  • AT114015B - Process for the usable processing of lupins u. like : de en
  • AT114057B - Lying joke box with flap lid. : de en
  • CA292470A - Electric time switch : en fr
  • AT114024B - Device for splitting oils. : de en
  • AT114071B - Transmissions for automobiles. : de en
  • GB294541A - Process and apparatus for electrolytically manufacturing metal sheets and tubes : en
  • GB317996A - Improvements in the carrying out of gas reactions : en
  • FR663054A - : fr
  • FR663367A - : fr
  • PL10677B1 - MKP FMc 1? / 0l> Rotary compressor. : en pl
  • FR664245A - Caliper : en fr
  • GB307895A - : en
  • US1726092A - Washing hot gas valves : en
  • US1726236A - Electrochemical treatment of saline and alkaline solutions : en
  • CH135146A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • FR663805A - Lip makeup pad : en fr
  • DK40682C - Pressure Oil Pump or Pressure Oil Engine with Swivel Cylinders. : da en
  • IS21B6 - A method of dehydrating a substance containing egg white, e.g. fish waste : en is
  • US1726359A - Apparatus for applying material to cores : en
  • PL10777B1 - Method and apparatus for separating mixed gases, especially air. : en pl
  • DE481681C - Type set carrier for stamping presses for punching and pressing in characters and. Like. In carton and arrangement of the same in the stamping press : de en
  • BE362576A - Color sprayer with compressed air injector and suction nozzle : en fr
  • US1725836A - Packing for high-pressure joints : en
  • US1726167A - Animal trap : en
  • US1726519A - Mechanical refrigeration apparatus : en
  • DE481729C - Method of affixing celluloid numerals to dials of any material : de en
  • FR664258A - Cigarette Packing Machine Improvements : en fr
  • AT114069B - Securing vehicles and motorcycles against unauthorized use. : de en
  • FR664038A - Improvement in the manufacturing processes of pure hydrogen starting from hydrated lime : en fr
  • ES113966A1 - Improvements in spring elements. : en es
  • FR663333A - : fr
  • GB318091A - Improvements in pouring and drip-retaining devices for bottles and the like : en
  • DE481687C - Direction indicators, especially for bicycles and motorcycles : de en
  • DK40689C - Device by Blowers. : da en
  • US1725942A - Shut-off mechanism for coffee-mill hoppers : en
  • US1726481A - Hydraulic transmission : en
  • US1726437A - Method and means for removing carbon deposits from engine cylinders : en
  • ES113161A1 - A gate barrier with zipper control and ice trap, which can be raised and retracted before raising the gate. : en es
  • FI12622A - The safety of the armrests is not limited to the armor : en fi
  • FR664068A - Cast iron pipe : en fr
  • ES114272A1 - A process and a corresponding special device for the treatment of gases or gas mixtures in the presence of catalytic agents and for regenerating these agents. : en es
  • FR664167A - Device for winding the spring of a phonograph movement : en fr
  • FR664169A - Fastener for electrical conductors : en fr
  • FR664200A - One-edged adjustable hollow-blade safety razor : en fr
  • CA292528A - Pulsator for fuel pumps : en fr
  • CH134925A - Removable bread oven, with thermal insulation. : en fr
  • FR663839A - Improvements to purses : en fr
  • GB298580A - Improvements in tubular and like conveying systems : en
  • ES114350A3 - An apparatus for selecting passwords or metal tokens. : en es
  • FR663878A - Automatic adjustment device for t receiving stations. s. f. using a single command : en fr
  • FR664183A - Method of preparing a pure rubber : en fr
  • PL10702B1 - Gas injector. : en pl
  • DE475768C - Process for the production of seamless rubber occlusive pessaries : de en
  • US1726401A - Ische iudtjstbie aktiengesellschaft : en
  • ES113079A1 - Support support with side anchors to ensure the immobility of the tram rails. : en es
  • FR664222A - Improvements to facilities for recording phone calls at different local rates : en fr
  • FR664260A - Portable sharpening or sharpening machine : en fr
  • DE481652C - Process for the production of easily formable and dimensionally stable wooden panels : de en
  • CA292614A - Accounting machinery : en fr
  • FR663588A - : fr
  • FR663759A - Closure of paper bags : en fr
  • FR664077A - Rotary knife cutting machine intended more particularly for fabrics : en fr
  • ES113907A1 - Devices to accurately adjust the setting of wireless telephone receivers. : en es
  • FI12612A - Copying of the power supply to the electrical power supply unit : en fi
  • ES114276A3 - Cups and similar containers made of waterproofed paper, cardboard or cardboard. : en es
  • GB310797A - Improvements relating to brake mechanism for motor tractors : en
  • GB317959A - Closure for collapsible containers : en
  • PL10759B1 - The method of obtaining synthetic organic compounds. : en pl
  • US1725797A - Cashew-nut-shell oil condenser product and process for making same : en
  • ES114309A1 - Boxes or cases of celluloid, cellulose or cellophane for cigarette paper. : en es
  • GB317978A - Improvements in mechanism for feeding continuous lengths of material at high linear speed : en
  • DK40672C - Mechanism for Trucks and Other Vehicles for Reverse Tipping the Fad. : da en
  • FR663784A - voltaic element : en fr
  • FR664040A - Remote controlled contact device : en fr
  • GR2434B - OPTICAL PROJECTION DEVICE. : el en
  • ES112867A1 - An electric current limiter. : en es
  • FR664027A - Heat regenerating coke oven : en fr
  • FR664271A - Improvements to burner safety devices : en fr
  • FR663760A - Apparatus for sterilizing blood by heat : en fr
  • GB296364A - Improvements in or relating to switching devices : en
  • GB317939A - Improvements in or relating to washing and centrifuging machines : en
  • GB318056A - Improvements in or relating to fabric piling apparatus : en
  • DE481747C - Roller bearings in leaf springs for rail and road vehicles : de en
  • FR664000A - Improvements to tools for detaching or removing wheels, pulleys, etc. of their axes : en fr
  • GB317936A - Improvements in or relating to the manufacture, production or treatment of threads, films and other materials, of cellulose esters : en
  • GB318040A - Improvements in or relating to apparatus for use in colour photographic processes : en
  • FR664241A - Device for regulating the pressure in fuel pumps : en fr
  • US1726078A - Process for the production of cellulosic material : en
  • ES114325A1 - A safety contact device for cars. : en es
  • GB294166A - : en
  • FR663875A - Bookmark for boxes, index cards, folders, etc. : en fr
  • FR664242A - Small section tube bundle and large heating surface for fire tube boilers : en fr
  • GB317911A - Improvements in or relating to subtractive colour-photography : en
  • US1726123A - Coupling for air-brake hose and other hose of similar nature : en
  • FR663912A - Strapont : en fr
  • FR664148A - Counter drink dispenser : en fr
  • FR664240A - Fuel pump for supercharged engines : en fr
  • FR663936A - Hand tachometer : en fr
  • US1725872A - Knock detector for internal-combustion engines : en
  • ES114268A3 - A machine for introducing active material into accumulator plates by means of a vibrating device. : en es
  • DK40692C - Transformer. : da en
  • FR663778A - Steam engine machinery consisting of a piston engine and an exhaust steam downstream turbine : en fr
  • FR664081A - Improvements to electro-magnetic phonograph reproducers : en fr
  • GB317981A - Improvements in and relating to the production of dispersions of solids in liquids : en
  • FR663886A - Shutter for camera lenses : en fr
  • FR663963A - piezoelectric modulated tube transmitter : en fr
  • FR664079A - Bodywork refinements : en fr
  • GB317923A - Improvements in carpet sweepers of the hand portable type : en
  • FR663846A - Suspender : en fr
  • FR664048A - Automobile warning device : en fr
  • FR664220A - Advanced recording machine or subtraction tabulator : en fr
  • GB317894A - Improvements in cranes : en
  • FR663850A - Safety lock particularly applicable to car doors : en fr
  • PL10833B1 - Device for fixing on the sighting device section. : en pl
  • US1725950A - Airplane : en
  • US1725980A - Mechanical chimney sweeper : en
  • US1726470A - Moving daylight sign : en
  • PL10715B1 - A method of producing dressings for cereal seeds. : en pl
  • US1726242A - Stamping process : en
  • ES114275A1 - A shock absorber for cars. : en es
  • FR663903A - Hand hoe : en fr
  • DE481893C - Electrical switching device for variable tripping time with several elements influenced by the forces causing the switching, with one another and with a switching device coupled : de en
  • FR664174A - Improvements to vineyard plows known as "décavaillonneuses" : en fr
  • ES113498A1 - New procedure for the manufacture of dolls and dolls of all kinds. : en es
  • US1725883A - Connecter for attaching electric cables or conduits to outlet boxes and the like : en
  • DE481684C - Two-story car body for buses : de en
  • CA292472A - Throttle control for internal combustion engines : en fr
  • US1725819A - Machine : en
  • CH135023A - Motor-pump. : en it
  • CH135157A - Combined pressure reducing, non-return and safety valve, especially for hot water systems. : de en
  • US1725916A - Needle head for sewing machines : en
  • US1726238A - Hose coupling : en
  • USRE17417E - Benjamin b : en
  • US1725957A - Cover-holding means for collar cans : en
  • CH135042A - Damping device in the current reversing zone of DC machines, consisting of material with good electrical conductivity. : de en
  • US1726257A - Automobile wardrobe : en
  • CA292466A - Method of covering articles with celluloid : en fr
  • US1726041A - Oil-pield-bejttvenating means : en
  • US1726476A - Resistance element : en
  • ES114311A1 - Rotary refrigerator : en es
  • DE481813C - Device for increasing the operating voltage of existing boiler systems : de en
  • CA292563A - Fuel pump : en fr
  • US1726129A - Feeler gauge with handle : en
  • US1725907A - Brake : en
  • CA292637A - Automobile signal : en fr
  • US1726025A - Molding machine : en
  • PL10614B1 - A device for regulating the size of air bubbles produced inside the cement slurry. : en pl
  • PL10809B1 - Method of accelerating silt rotting in decay chambers of waste water treatment plants. : en pl
  • US1726221A - Wall receptacle : en
  • CA292584A - Freight truck : en fr
  • CH135122A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • US1726059A - Sanitary fountain : en
  • US1726496A - Anchor insert : en
  • AU1609928A - Improvements in hospital beds : en
  • AU1825029A - Improved fastener for springs of wire spring seats and cushions andthe like : en
  • US1726183A - Motor vehicle : en
  • US1726341A - Refrigerating process : en
  • AT114055B - Device for pouring out bearing shells, connecting rod heads and the like. like : de en
  • AU1614528A - Improvements in means for compensating and automatically controlling the pivots of coupling means for tractors and harvesting machines : en
  • US1725815A - Machine for decorticating fibrous parts of agaves and other plants : en
  • CH135019A - Central screw press control device. : en fr
  • PL10818B1 - A method of obtaining a uniform grain surface of metal plates and foils for offset printing. : en pl
  • US1726026A - Tire : en
  • US1726307A - Nut and bolt assembling machine : en
  • CH135115A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • US1726027A - Combined burner and scraper : en
  • CA292554A - Door : en fr
  • CH135072A - Device for picking up electrical oscillations. : en fr
  • CH135112A - Process for the preparation of a stain dye. : de en
  • PL10642B1 - : en pl
  • US1726050A - Furnace : en
  • PL10671B1 - Method and device for fermentation and dissolution of softened and germinated grain cells. : en pl
  • US1726055A - Ornamentation process and apparatus therefor : en
  • PL10600B1 - Glass siphon for storing and serving beer, mineral waters and similar beverages. : en pl
  • PL10610B1 - Automatic fire extinguisher. : en pl
  • US1725860A - Windshield wiper : en
  • FR664238A - Fuel pump refinements : en fr
  • GB290198A - Improved means for use in the evacuation and sealing of containers for perishable products : en
  • GB318074A - Improvements in and connected with the gear of motor vehicles : en
  • CH134954A - Process for the production of a synthetic resin mixture. : de en
  • ES114392A1 - Indicator of the position of a submergible in immersion. : en es
  • CH134964A - Multicolor gravure printing machine. : de en
  • ES111976A1 - A process with the corresponding apparatus for the treatment of carbonaceous material. : en es
  • FR663946A - Method and arrangement for melting or heat treating any mineral material : en fr
  • FR664203A - Safety device for two-stroke gas machines : en fr
  • GB317982A - Improvements in or connected with shears for trimming lawn borders or edges : en
  • US1726034A - Equalizing mechanism : en
  • US1726126A - Electric picture transmission : en
  • US1726212A - Irrigator for the intestines, bladder, pelvis, and the like : en
  • FR664090A - Rotating permanent exciter magnet generator : en fr
  • AT114051B - Seed separator. : de en
  • CA292526A - Accelerating means for fuel pumps : en fr
  • US1726387A - Belt stabilizer : en
  • AT114099B - Chisels for the production of wedge holes for stone splitting with wedges to be driven in. : de en
  • CH134899A - Clothes rack. : de en
  • DE481753C - Junction connection for wooden trusses : de en
  • DE481802C - Voucher marker : de en
  • ES114346A1 - An extirpator with a device that allows the safety of the trigger lever. : en es
  • CA292558A - Method of heating by sub-atmospheric steam : en fr
  • US1725898A - Indicating calipeb : en
  • AU1534528A - Improvements in electric water heaters : en
  • AU1861229A - Improvements in or relating to safety razors : en
  • PL10634B1 - Method and device for drying wet materials. : en pl
  • CA292624A - Alternating current relay : en fr
  • DE481723C - Sound apparatus, in which a record set to vibrate by a pressure medium lies resiliently at the edge of the inlet space for the pressure medium and the compressed air flows off through a horn : de en
  • DE481702C - Scissor pantograph with double rocker : de en
  • CA292459A - Display device : en fr
  • US1726216A - Loom : en
  • US1726299A - Internal-combustion engine : en
  • US1726155A - Press : en
  • US1725810A - Removable top lift for shoe heels : en
  • CA292595A - Crushing apparatus : en fr
  • US1725850A - Bread-testing method : en
  • US1726037A - Reversing gear : en
  • US1726005A - Sled brake : en
  • CH134947A - Process for the preparation of a vat dye. : de en
  • FR663392A - Hair dye enhancements : en fr
  • AT114027B - Process for the preparation of 2-chloropyridine. : de en
  • AT114059B - Coupling link for double cuff buttons. : de en
  • US1726282A - Advertising signboard : en
  • AT114081B - Automatically adjustable headlights for motor vehicles. : de en
  • CA292502A - Power apparatus : en fr
  • CH134986A - Dial for pointer car. : de en
  • US1726165A - Wire-rope-splicing tool : en
  • CA292577A - Front plow wing for railroad spreaders : en fr
  • US1726006A - Clamp : en
  • DE481810C - Zither game table : de en
  • US1726142A - Process for improving cellulosic materials : en
  • DE481542C - Drum washing machine with self-controlling friction wheel gear : de en
  • GB318037A - Improvements relating to pulleys : en
  • AU1510528A - Process forthe manufacture of pulverulent lead and oxides of lead : en
  • CA292518A - Pump drive : en fr
  • CA292641A - Radio receiving apparatus : en fr
  • CH135141A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • US1726494A - Coke oven : en
  • DE481608C - Manufacture of printing varnishes : de en
  • US1725754A - Index or file : en
  • PL10701B1 - Device for catalytic combustion of ammonia with air or oxygen. : en pl
  • US1725928A - Means : en
  • CA292484A - Trimming, spreading and lifting apparatus : en fr
  • CA292581A - Steamer : en fr
  • CH135032A - Thermal power plant. : de en
  • AT114061B - Laundry button fastening. : de en
  • DE481485C - Device to achieve contact protection for the sockets of electric tube lamps : de en
  • US1726298A - Air distribution to furnaces : en
  • US1726507A - Crown and traveling block pulley : en
  • CH134982A - Cartridge frame. : de en
  • US1726173A - Method of making aniline and similar amine compounds : en
  • ES114328A1 - A system of light signals for public service vehicles. : en es
  • GB318047A - Improvements in or relating to the manufacture of plate glass : en
  • US1725909A - Incinerator : en
  • US1726017A - Glass scraper : en
  • DE481589C - Clamp, especially for connecting the trousers to the waistband : de en
  • DE481671C - In an insulator head arranged voltage arrester for permanently installed overhead lines, overhead lines in cables and the like. like : de en
  • DE481855C - Radially toothed runner for electrical machines with axial cooling channels in the teeth : de en
  • FR663751A - Napkin holder : en fr
  • FR663768A - Improvements to electric welding machines : en fr
  • CH134895A - Towel holder. : de en
  • GB317921A - Improvements in or relating to sewing machines for use in the manufacture of boots or shoes : en
  • FR664133A - Installation for doors intended for the protection of carpets, paths, etc. laid on the floor : en fr
  • ES113687A1 - A vibrating organ for loudspeakers, microphones or similar devices. : en es
  • FR663928A - Tire burst or deflation warning device : en fr
  • GB317880A - Improvements in or relating to pneumatic tyre casings : en
  • US1726340A - Method of and apparatus for coating finely-divided particles : en
  • GB317956A - Improvements in or relating to radio apparatus : en
  • GB318092A - Improvements in photographic cameras : en
  • US1725808A - Structure comprising glass tiles : en
  • ES112141A1 - Improvements in trolleys or trolleys with motor. : en es
  • CH134885A - Brick for masonry and process for its manufacture. : en fr
  • GB317972A - Improvements in and relating to window regulators : en
  • DE481817C - Method for local dyeing of textiles, in particular of yarn laps : de en
  • FR663908A - Device for covering the flat metal flanges of loose-leaf filing cabinets : en fr
  • DE481547C - Simply folded protective strip that can be pushed onto a fold of the card index card : de en
  • GB301911A - Improvements in or relating to confection making machines : en
  • GB317942A - Improvements in or relating to apparatus for learning correct bow work for stringed musical instruments : en
  • GB318071A - Improvements in or relating to the mounting of propeller blades : en
  • US1725892A - Machine for testing metal rods : en
  • PL10794B1 - A method for purifying waste water, especially for removing colloids, and an apparatus for carrying out the method. : en pl
  • US1726158A - Tire-protecting device : en
  • FR663780A - Mercury toggle switch : en fr
  • FR664112A - Device for decomposition and recomposition of images in television applications : en fr
  • GB318027A - Improvements in pocket clips for pens, pencils and the like : en
  • ES114242A1 - A new procedure to prepare purging lemonade. : en es
  • DE481907C - Protective conductor for low current lines : de en
  • AT114021B - Process for the treatment of acetic acid containing cellulose derivatives. : de en
  • US1725857A - Process of treating vegetable fibers in the presence of organic derivatives of cellulose : en
  • US1726016A - Flush-valve float : en
  • FR664015A - Improvements to illuminated signs : en fr
  • US1726443A - Automobile signal : en
  • US1726452A - Ornamental shade : en
  • US1726070A - Mud gun : en
  • US1725954A - Amplifier : en
  • US1725753A - Office-selecting means for telephone trunk circuits : en
  • US1726066A - Process of converting tin ores into the form of pieces : en
  • FR663853A - Automatic pistol stage mechanism : en fr
  • US1726248A - Fuel pump and governor : en
  • US1725779A - Plate clamp : en
  • PL10611B1 - A device for determining the specific weight of liquids. : en pl
  • US1726354A - Brake-lining clamp : en
  • ES114334A1 - A rubber belt for tractors and other caterpillar motor vehicles. : en es
  • US1725888A - Stack-draft control : en
  • FR663849A - Process for the decomposition of crude phosphates using alkaline sulphate : en fr
  • PL10835B1 - A pot for poisons. : en pl
  • FR663990A - Improvements to hoppers for cigarette packing machines : en fr
  • ES114231A1 - Motor wheels that take advantage of the force of gravity and that are applicable to all kinds of vehicles, as well as for the production of force for any use and use. : en es
  • FR664041A - Improvements to billets or blanks intended for the manufacture of turbine blades : en fr
  • PL10593B1 - Electromagnetic sorter. : en pl
  • US1726057A - Footwear construction : en
  • US1725827A - Wall-mold construction : en
  • US1726014A - Armor safety sleeve : en
  • FR663983A - New luminous aspect glass sign device : en fr
  • GB318068A - Improvements in and connected with holders for manuscript and like copy : en
  • US1726177A - Power-driven plow : en
  • DE481823C - Arrangement of the swing weight composed of detachable rings for external rotor electric motors : de en
  • FR664046A - Shock absorber for automobile steering linkage : en fr
  • CA292439A - Lock : en fr
  • ES113030A1 - A tube of electric discharges. : en es
  • US1725789A - glasgow : en
  • US1726124A - Plane with interchangeable blades : en
  • US1726324A - Carburetor : en
  • CH134878A - Reinforced concrete bridge and process for their manufacture. : de en
  • DE481705C - Sectional boiler : de en
  • ES113036A1 - Improvements in announcements or similar devices. : en es
  • FR663942A - Cupola : en fr
  • CH135001A - Machine tool with a reciprocating rotary tool. : de en
  • PL10799B1 - Oil extraction method. : en pl
  • US1726029A - Acetylene generator : en
  • PL10772B1 - A device for exuding and crystallizing the earth wax. : en pl
  • US1726368A - Cigarette-making apparatus : en
  • ES114363A1 - An improved system apparatus for the carbonization of materials. : en es
  • GB318032A - Improvements relating to haulage transmission gear for coal-cutting machines : en
  • GB318122A - Improvements in metallic boxes for electric fuses : en
  • DE481876C - Regenerative coke oven : de en
  • CH134938A - Process for the preparation of a water-soluble isatin-a-derivative. : de en
  • PL10673B1 - Resonant tubeless speaker. : en pl
  • AU1797329A - Improvements in or relating to case-tie or like fastenings : en
  • ES112669A1 - A die-casting machine for making double molds in a box. : en es
  • GB318049A - Improvements in or relating to fire-extinguishing sprinkler systems and more particularly to automatic alarm apparatus therefor : en
  • AT114050B - Dust collector on cigarette machines, cigarette packing machines or the like with several dust collecting areas. : de en
  • US1725998A - Interlacing trimming and process of making : en
  • ES112408A1 - Retractable needle holder for making stars with wool yarn and other textile yarns. : en es
  • ES113575A1 - Procedure to increase the load capacity of aerial cables. : en es
  • ES114365A1 - Washing machine : en es
  • US1725851A - Display sign : en
  • PL10712B1 - A device for moistening tobacco. : en pl
  • US1725826A - Filler spout : en
  • US1726012A - Nail driver : en
  • US1726048A - Process for obtaining gases rich in ethylene : en
  • US1726338A - Emergency heater : en
  • CA292487A - Sample box : en fr
  • CA292555A - Electrical plug : en fr
  • US1725788A - Foot-measuring device : en
  • AT114084B - Single-chamber compressed air brake with two interacting control valves, one of which is controlled only by line and tank pressure, the other by the brake cylinder pressure, a variable and an almost constant force. : de en
  • CA292541A - Refrigerating machine : en fr
  • US1725840A - Molding machine : en
  • AU1776829A - Metal decking, or trough flooring for bridges, piers, warehouses, roofs, subways, tunnels and the like : en
  • CH135134A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • DE481686C - Monitoring device on electrical direction indicators : de en
  • FR663998A - Improvements to talking machines : en fr
  • PL10646B1 - Insulating compound for electrical purposes. : en pl
  • ES114413A3 - Sludge decomposition procedure to obtain economically usable gases. : en es
  • GB317955A - Manufacture of condensation products of the benzanthrone series : en
  • GB291400A - Improvements in thermionic cathodes : en
  • US1725820A - Quick-action float valve : en
  • US1726153A - Buttonhole-sewing machine : en
  • CA292566A - Thermostat : en fr
  • CA292636A - Repair kit : en fr
  • GB317993A - Improvements in and relating to roller motions for self-acting mules : en
  • CA292556A - Process of manufacturing emulsifying and stabilizing agents : en fr
  • US1725844A - Musical-instruction device : en
  • AT114072B - Braking device with an auxiliary power source, in particular for motor vehicles. : de en
  • AT114005B - Circuit arrangement for telephone systems. : de en
  • ES114335A3 - Improvements in tractors and tracked motor trucks. : en es
  • FR663777A - Wheel improvements for road vehicles : en fr
  • FR664157A - Device to facilitate the manipulation of typographic compositions : en fr
  • GB298089A - Process for the production of highly active substances from male internal secretory organs : en
  • US1726363A - Thermionic vacuum tube : en
  • FR664103A - Uniform feed system for machine tool carriage : en fr
  • GB318067A - Process for the removal of ferric chloride during the treatment of leucite and like silicates with hydrochloric acid : en
  • DE481919C - Device for machine stacking of identically shaped workpieces such as can lids and the like. like : de en
  • US1725927A - Alpha-anthraquinonyl ketones and process of preparing same : en
  • US1726261A - Automatic lubricating journal box : en
  • US1726336A - Galvanizing apparatus : en
  • FR664083A - Improvements to advertising devices : en fr
  • FR663922A - Pneumatic brake improvements : en fr
  • GB317976A - Adjustable sliding plate or bed for dynamos or other belt-driven machines : en
  • FR663915A - Improvements to grinding machines : en fr
  • GB317970A - Improvements in transfers for use on wood or other porous surfaces : en
  • CA292627A - Glass working machine : en fr
  • PL10678B1 - A cleaning chamber with a two-part sedimentation chamber for domestic sewage water. : en pl
  • AT114046B - Steam generator. : de en
  • CA292598A - Traversible suction roll for paper making machines : en fr
  • ES112772A1 - Improvements in the preparation of a moisture absorbing material. : en es
  • GB317877A - Improvements in or relating to abrading, polishing or like rolls : en
  • PL10737B1 - A device for keeping folds or to fold in dresses and covers. : en pl
  • DE481557C - Rolling machine for rolling glass sheets : de en
  • CA292549A - Fuse for shells : en fr
  • CA292567A - Track sander : en fr
  • CA292461A - Shoe counter : en fr
  • ES114337A1 - Frames for pictures, views, announcements and others. : en es
  • PL10589B1 - Transport sorter. : en pl
  • US1725813A - Suction-operated signal for automobiles : en
  • US1726133A - Stair : en
  • US1726463A - Apparatus for measuring the quantity of steam, gas, air, water, or like medium flowing through a pipe : en
  • CA292620A - Machine for threshing and scutching flax : en fr
  • AT114036B - Device to prevent gas leakage when the gas tap is open. : de en
  • CH135075A - Process for the preparation of a cardiac crystallized glycoside from Convallaria majalis L. : de en
  • CH134882A - Process for the production of a synthetic spinel in the color of the Brazilian emeralds. : de en
  • US1726357A - Process for reducing the viscosity of cellulose esters : en
  • CA292463A - Fibre processing machine : en fr
  • US1725743A - Pulverizer and mixer : en
  • CH135029A - Spark plug for explosion engines and process for their manufacture. : de en
  • FR664052A - Oil purification process and centrifugal machine, driven by oil, used for this purpose : en fr
  • CA292533A - Package for paper : en fr
  • CA292492A - Tinplate packing method : en fr
  • DE481749C - Water jacketed gas generator that is wind blown : de en
  • AT114058B - Unicycle mower. : de en
  • CH135088A - Advertising device. : en fr
  • FR664140A - Process for the production of light sensitive layers : en fr
  • GB318124A - Improvements in the manufacture and production of ketones : en
  • GR2435B - FINISHING IN SPEED ROTATING PRINTING PRINTS. : el en
  • BE362491A - : en fr
  • DE481837C - Steering device for caterpillar vehicles : de en
  • US1726119A - Plasterer's tool : en
  • ES113633A1 - Improvements in vending machines or automatic or mechanical distribution. : en es
  • CA292514A - Electrical output regulating apparatus : en fr
  • CA292523A - Linkage for fuel pumps : en fr
  • CH135038A - Connection pins on accumulators. : de en
  • CH135118A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • CA292513A - Roll suction device : en fr
  • CA292444A - Articulated locomotive : en fr
  • FR664146A - Provision for the disjunction of flows in very high voltage networks : en fr
  • GB288250A - Improvements in the thermal disintegration of chrome ores or minerals containing chromium : en
  • GB318475A - Improvements in or relating to electrically operated and controlled vehicles : en
  • DE481637C - Manhole cover for conveyor shafts used for weather control : de en
  • DE481878C - Wagon train : de en
  • GB318093A - Improvements in and relating to apparatus for recording and indicating or displaying data or information : en
  • FI12637A - Förfaringssätt vid beskickning av cellulosakokare o.d. jämte därför avsedd anordning : en fi
  • DE480992C - Method of using lifters to transport meltable substances that are solid at normal temperature : de en
  • US1726490A - Lawn sprinkler : en
  • AU1830529A - Improvements in or relating to aerial systems : en
  • CH134956A - Process for the biological purification of waste water. : de en
  • FR663845A - Process for obtaining aliphatic carboxylic acids from their aqueous solutions : en fr
  • FR664097A - Improvements to frequency regulators applicable to image transmission : en fr
  • DK40681C - Combined row cleaner insert with plate disc. : da en
  • FR664294A - Transmission device for internal combustion engines and others, constituting at the same time a speed reduction gear : en fr
  • US1726367A - Trap : en
  • DE477033C - Device for sending and receiving sound waves in water : de en
  • DK40678C - Sorting and collecting apparatus with conveyor belt for mail cases. : da en
  • FR663838A - Improvements to butter baskets and the like : en fr
  • GB316267A - An improved advertising and display apparatus : en
  • ES114271A1 - Improvements in the machines for working glass. : en es
  • FR663950A - Lubrication device : en fr
  • US1726081A - Traveling temperature plant : en
  • US1726223A - Cork separator for storage batteries : en
  • US1726455A - Automatic dry-gas carburetor : en
  • US1725900A - Wall construction : en
  • US1726108A - Folded blank box : en
  • DE481770C - Device for rewinding shown films : de en
  • DE481863C - Device for cooling electrical machines using gaseous coolant : de en
  • FR663867A - New azo dyes : en fr
  • CH135028A - Injection internal combustion engine. : de en
  • PL10648B1 - Aiming learning device. : en pl
  • ES114370A1 - Sewage treatment procedure. : en es
  • ES114402A1 - An improved system molding machine. : en es
  • FR664006A - Device for adjusting the flow of motor liquid in machine tools driven by the distribution of pressurized oil : en fr
  • GB294633A - Improvements in or relating to oil seal and dust guard for journal boxes : en
  • AT114089B - Arrangement of the engine of motor vehicles. : de en
  • CA292564A - Car frame support and journal box : en fr
  • GB300207A - Manufacture of substances resembling cork : en
  • GB318160A - Improvements in television and like systems : en
  • US1726172A - Method of making arylamines : en
  • US1726407A - Swab : en
  • ES114280A1 - Apparatus for the separation of dry materials. : en es
  • AT114066B - Method and device for the production of flat base sheets composed of different colored partial sheets for the formation of inflatable hollow rubber bodies. : de en
  • US1725838A - Frame for bicycles and the like : en
  • ES112201A1 - A continuous running engine, driven by the force of gravity. : en es
  • FR663840A - Parquet scraping and waxing machine : en fr
  • FR664252A - Retort refinements : en fr
  • DE481695C - swimsuit : de en
  • PL10803B1 - A method of obtaining a mixture of hydrogen and carbon monoxide from hydrocarbons. : en pl
  • US1726375A - Trestle : en
  • US1726492A - Fuse protector : en
  • FI12633A - Sätt att framställa Cellulosa och andra kemiska produkter : en fi
  • FR664151A - Process and product for making fabrics unassailable by moths : en fr
  • AU1507728A - Improvements in septic tanks : en
  • GB317917A - Improvements relating to flat platens for typewriting machines : en
  • DE481824C - Device for heating electrical power plants by means of the heat loss resulting from the generation or conversion of electrical energy : de en
  • ES114349A1 - An elastic tire without an air chamber for motor vehicles and the like. : en es
  • FR663857A - Combined parquet : en fr
  • CA292572A - Cord clamp : en fr
  • FR663815A - Hay collecting device : en fr
  • PL10647B1 - The method and device for stacking shape groups cut from clay strips on a conveyor belt. : en pl
  • DE481570C - Device for cleaning bottles : de en
  • ES113156A1 - Automatic raising of sectors. : en es
  • GB317884A - Improvements in and relating to wireless installations : en
  • FR663830A - Process for manufacturing plates for cuprous oxide rectifiers : en fr
  • US1726473A - Coating composition : en
  • CH134999A - Safety friction clutch for transmitting differently large torques of the drive spindle of tools such as thread and hole drills or the like. : de en
  • US1725958A - Registering decelerometer : en
  • US1725985A - Shaping machine : en
  • PL10705B1 - The apparatus for periodic chlorination of water. : en pl
  • PL10770B1 - Turbine set. : en pl
  • ES114411A1 - Installation to nitrogen calcium carbide. : en es
  • DE481673C - Process and device for cooling mechanical step grids using atomized water : de en
  • ES114338A3 - Improved procedure for the manufacture of celluloid frames for mirrors with advertisements arranged on the back. : en es
  • AT114025B - Printing inks that can be easily removed from paper. : de en
  • SU12431A1 - Three-phase star winding asynchronous motor switch : en ru
  • US1725798A - Steam boiler : en
  • GB318033A - Improvements in or relating to tools for lathes, planing and like machines : en
  • ES113487A1 - A process for making silicates with characteristic properties, such as the so-called artificial zeolites. : en es
  • ES114211A1 - A procedure for the preservation of cucumbers or similar. : en es
  • ES114294A1 - An improvement in the dominoes. : en es
  • GB318297A - Improvements in spacing mechanism for typewriters : en
  • DE481573C - Bit protector for boxers : de en
  • US1726098A - Controlling apparatus for highway-crossing signals : en
  • US1726408A - Window shade : en
  • AT114054B - Ski. : de en
  • ES112446A1 - A procedure to manufacture oxygenated water. : en es
  • FR663914A - Skin knee pads for kneeling : en fr
  • ES113010A1 - An apparatus for target shooting with automatic movement of figures. : en es
  • US1725935A - Mattress or cushion : en
  • FR663788A - Folding console or cleat device, usable in construction or public works : en fr
  • FR664219A - Electrolytic apparatus : en fr
  • US1726203A - Machine for extracting hulls of cotton bolls from seed cotton : en
  • US1726113A - Machine for making annular pieces of candy : en
  • US1725929A - Folding machine : en
  • PL10708B1 - Formwork of the cooling tower with an external iron skeleton. : en pl
  • US1725786A - End connecter for wristbands : en
  • GB293806A - Manufacture of sulphonated linseed oil : en
  • DE481685C - Bowden cable for rotatable parts of vehicles, especially for headlights of motor vehicles : de en
  • FI12613A - Stagnation arrangements for drag-and-drop and drop-off orders : en fi
  • GB317912A - Improvements in the production of artificial threads and the like from viscose, and in apparatus therefor : en
  • FR664029A - Method of casting a liquid material in a mold and installation for its implementation : en fr
  • FR664175A - Further development of automatic air vents for steam installations : en fr
  • GB301802A - : en
  • US1725862A - Light automotive tractor for general farm use : en
  • USD79296S - Design for a bottle : en
  • US1726440A - Slice for paper-making machines : en
  • ES114258A1 - A new salakot. : en es
  • ES114289A1 - Improvements in the system of grading of the sheets in the cards of cotton sheets, eraser, wool and the like. : en es
  • ES112143A1 - Improvements in trucks and automotive vans and similar vehicles. : en es
  • GB303857A - Improved manufacture of alkali bicarbonates : en
  • CH135081A - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • CH135108A - Device for braking and steering the undercarriage of aircraft. : de en
  • DE481696C - Process for the production of large ammonia crystals : de en
  • ES113589A1 - Improvements in explosive cartridges. : en es
  • GB318013A - A suction gas generator for distilling and gasifying inferior fuel and a method of operating same : en
  • GB318063A - Improvements in or relating to machines for feeding mold charges of molten glass : en
  • PL10749B1 - A method of obtaining heat-volatile, carbon-containing substances. : en pl
  • US1726051A - Method of producing gears : en
  • PL10761B1 - Method and device for burning heavy oils in internal combustion engines. : en pl
  • CA292521A - Variable stroke fuel pump : en fr
  • CA292590A - Freight handling apparatus : en fr
  • CH135004A - Cigar and cigarette extinguishers. : de en
  • CH135013A - Pump set for driving hydraulic fluid-actuated closing devices for turbine inlets, pipes, channels and the like. : de en
  • CH135067A - Device for recording heart sounds. : en fr
  • CH134905A - Twisting plate for holding and centering bobbins on spindles when twisting rayon. : de en
  • US1726430A - Single receptacle : en
  • CH135109A - Process for the preparation of ethylpyrazolanthrone. : de en
  • AU1832729A - Improvements inthe conditioning of air for ventilation : en
  • CA292503A - Hydraulic engine : en fr
  • CH134923A - Adjustable pattern template for bespoke tailoring. : de en
  • US1725824A - Generator suspension apparatus : en
  • US1726410A - Splicing attachment for knitting machines : en
  • CH134876A - Counters, especially for banks etc. : de en
  • PL10716B1 - A method and a machine for casting objects with a ring cross-section. : en pl
  • AT114013B - Stencil sheet and process for its manufacture. : de en
  • PL10629B1 - Device for making coils and parts of wire coils for wire coils. : en pl
  • ES114218A1 - Automatic coupling of hoses for rail cars. : en es
  • FR663988A - Fuel saver for internal combustion engines : en fr
  • DE481860C - Process for the insulation of electrical wires and cables with raw rubber and with rubber mixtures : de en
  • DE481956C - Rack and pinion drive with swiveling pinion : de en
  • FI12611A - For the purposes of this Regulation : en fi
  • US1725992A - Coil-forming machine : en
  • DE481638C - Pressed wooden intermediate layers, especially for the railway superstructure : de en
  • AU1554228A - An improved wheel grip : en
  • US1725809A - Eaves-trough hanger : en
  • AT114085B - Platform security. : de en
  • DE481639C - Electromagnetic overcurrent switch : de en
  • US1726146A - Combined finish molding and price-card holder for store shelves : en
  • US1726251A - Porch swing and like device : en
  • US1726382A - Lasting jack : en
  • USD79303S - Design for an electric bulb or similar article : en
  • US1725924A - Heater for hot-water systems for railway cars : en
  • US1726015A - Brake mechanism : en
  • FR663906A - Heat-insulating and refrigerating product : en fr
  • US1725791A - Resin from cashew-nut-shell oil : en
  • US1725825A - paxton : en
  • US1726097A - Insulator bushing : en
  • CA292588A - Travelling crane : en fr
  • CH135031A - Ignition device for variable ignition point setting. : de en
  • DE481623C - Spring frame with easily exchangeable padding : de en
  • FR664039A - Means for removing scale from boilers or for preventing scale build-up in boilers : en fr
  • CH134918A - Calenders for fabrics. : de en
  • CH134988A - Apparatus indicating the growth of yeast or yeast dough. : en it
  • DE481896C - Jet regulator : de en
  • US1726274A - Valve : en
  • US1726280A - Process and apparatus for treating oils : en
  • AU1695528A - Improved process and apparatus for degreasing fibrous materials : en
  • AU1516928A - Process and device for the desiccation of brown coal : en
  • CH135135A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • US1726213A - Centrifugal humidifier : en
  • US1726313A - Multiplier appliance for cameras : en
  • BE362586A - : en
  • US1726207A - Transplanting tool : en
  • CA292500A - Solids separation method : en fr
  • CH135096A - Convertible top for closed vehicles. : de en
  • CH134989A - Calculator. : en fr
  • CA292435A - Shaving brush : en fr
  • US1725858A - Latch : en
  • US1726498A - Heater plate for ranges, ovens, and the like : en
  • AU1823429A - Improvements in piano cases : en
  • CA292530A - Fuel pump : en fr
  • AU1505228A - Improved powerlift for ploughs andother cultivating implements : en
  • US1726077A - Bus construction : en
  • US1726462A - Compressed-air engine : en
  • DE481790C - Process for the production of cyanamides of alkaline earth metals and magnesium : de en
  • FR664143A - Process for the production of toothed belts : en fr
  • CA292520A - Linkage for fuel pumps : en fr
  • CA292576A - Railroad spreader : en fr
  • CH134875A - Draft sealant. : de en
  • CA292639A - Needle threading machine : en fr
  • CH135098A - Rear lighting device for motor vehicles and others. : en fr
  • US1726024A - Molding machine : en
  • CH134991A - Process for photographic recording of sounds. : en fr
  • US1726267A - Guide rail for highways : en
  • CH134935A - Process for the preparation of esters of vinyl alcohol. : de en
  • PL10595B1 - A method of protecting motors, generators, transformers and similar electrical devices. : en pl
  • US1726288A - Differential drive for motor vehicles : en
  • US1726303A - Fuel pump : en
  • CH135085A - Method for reducing the coupling between two or more solenoid coils. : de en
  • DK40688C - Device for the exchange of signals between two ships or a ship and land, under fog or at night. : da en
  • CH134985A - Method for preventing changes in the radiation constants of conductor surfaces which are located in a high vacuum space that is not free from mercury and other vapors. : de en
  • AU1608328A - Improvements relating tothe fitting of windowframes in buildings : en
  • AT114029B - Process for the simultaneous production of phosphorus or phosphoric acid and latent hydraulic binders. : de en
  • AU1548028A - Ablow down silencer for use on locomotive andother boilers : en
  • CA292476A - Wire stretcher : en fr
  • CH135106A - Wheel set for rail vehicles. : de en
  • FR663259A - : fr
  • GR2427B - HYDRAULIC DISTRIBUTION PUMP AFTER MULTIPLE DIODES RETURNING THE USED LIQUID INTO THE TANK. : el en
  • US1726285A - Radiator : en
  • CA292485A - Airship : en fr
  • CH134915A - Manufacturing process for fabrics with openwork designs and fabric obtained by this process. : en fr
  • ES114255A1 - A metal container for coins. : en es
  • GB299880A - Method of and apparatus for determining the amount of heat given off by a heating body. : en
  • CH135051A - Switch. : en fr
  • CA292455A - Crankcase heater : en fr
  • CH134887A - Process for the production of ethyl alcohol gels. : de en
  • AU1828729A - Improvements inspeech current apparatus : en
  • PL10806B1 - A method and device to prevent the creation of empty spaces in the cargo of wagons. : en pl
  • PL10736B1 - Grain cleaner. : en pl
  • US1725747A - Electrical connecter : en
  • US1725939A - Attachment for combined reaper thrashers : en
  • US1726429A - Duplex receptacle : en
  • AT114091B - Double cross switch. : de en
  • AT114001B - Process for the manufacture of plates for copper oxide rectifiers. : de en
  • CA292552A - Rolling mill : en fr
  • CA292543A - Field ring for dynamo-electric machines, etc. : en fr
  • CH134903A - Glass measuring vessel. : de en
  • PL10607B1 - Flexible axle for vehicles or cars. : en pl
  • CH134955A - Process for the production of partially hydrolyzed cellulose acetates. : de en
  • AT114009B - Circuit arrangement for telephone systems with dialer operation. : de en
  • CA292589A - Turntable crane : en fr
  • CA292606A - Drier and drier oil : en fr
  • US1726187A - Valve-seat puller : en
  • US1726312A - Rolled-paper package : en
  • US1725994A - Dumping car : en
  • US1726090A - Can : en
  • US1726485A - Chair attachment : en
  • PL10686B1 - A device for taking one or more wires from a tank and bringing them to a designated location. : en pl
  • PL10791B1 - Instrument for measuring radii of rotational solids. : en pl
  • US1726418A - Conveyer mechanism : en
  • DE481645C - Piano lighting device : de en
  • DE481908C - Insulating body for the complete or partial closure of the feed-through openings in the encapsulation of electrical apparatus : de en
  • AT114053B - Bread press machine. : de en
  • CH135090A - Umbrella. : de en
  • AT114052B - Frost protection for plants. : de en
  • AU1647428A - Improvements in building construction : en
  • USRE17420E - zimmermann : en
  • AT114006B - Motor fuse for three-phase motors. : de en
  • CH134987A - Method and installation for measuring the product of a plurality of electrical quantities. : en fr
  • BE361974A - : en
  • FR663899A - Process for increasing the draw limit and tensile strength of low carbon steels : en fr
  • GB291730A - Improved means of coupling rolling stock : en
  • CA292512A - Anti-shimmy spring : en fr
  • CH135126A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • AT114060B - Running animal figure or horse. : de en
  • CA292509A - Electric boiler : en fr
  • FR664072A - Drill guide for spinning or similar machines employing double wick : en fr
  • AT114008B - Automatic call signaling device in house telephone systems. : de en
  • AU1569828A - Improvements in devices for removing bristles from furs : en
  • CH134891A - Process for the cooling and purification of the gaseous product resulting from the pyrogenic transformation of heavy oils. : en fr
  • CH134929A - Method and device for sterilizing fruits and other foods. : de en
  • CH134949A - Metallic gloss paint. : de en
  • CA292634A - Load supporting mechanism for traversing hoists : en fr
  • CH135101A - Wheel star. : de en
  • US1726058A - Coal-distillation apparatus : en
  • US1726198A - Football boot and the like : en
  • CA292441A - Beater or mixer : en fr
  • US1725847A - Ceiling-lock-unit partition : en
  • US1726271A - Cuspidor : en
  • US1726393A - Shade roller : en
  • US1726500A - Sound-deadening construction : en
  • US1726428A - Switch for electrically-heated hand tools : en
  • US1726513A - Valve lifter : en
  • US1725823A - Filing tray : en
  • US1726318A - Photo-electric photometer : en
  • US1726504A - Sand-treating machine : en
  • CA292545A - Gas electric power apparatus : en fr
  • DE481692C - Braking device, especially for electrically operated rail vehicles : de en
  • DE481910C - Protection circuit for parallel lines : de en
  • AT114034B - Process for obtaining soluble coal products. : de en
  • CH135080A - Circuit arrangement for telephone systems with amplifiers. : de en
  • US1726032A - Bean snipper : en
  • US1726181A - Locking device for washing-machine cylinders : en
  • US1726182A - Manfred j : en
  • US1726246A - Transmission : en
  • FR664209A - Improvements to coupling devices for starters, dynamos, or machines similar to explosion engines : en fr
  • PL10733B1 - Retractable protective grille. : en pl
  • CA292462A - Gopher and vermin poison : en fr
  • CH135008A - Hand protection device on presses, punches and similar machine tools with motor drive. : de en
  • CH135076A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • CH135020A - Device for the production of molded pieces from impregnated wood wool, vegetable fibers and the like. : de en
  • US1726260A - Derrick jack : en
  • US1726105A - Acoustic device : en
  • BE361978A - : en
  • AT114035B - Process for drying raw lignite in montan wax production. : de en
  • CH135148A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • US1726249A - Compensating crank structure for pitman drives : en
  • US1726332A - Embroidering device : en
  • US1726229A - Bottle-washing machine : en
  • CH134983A - Fuse. : de en
  • CA292569A - Slidable trunk or suitcase partition : en fr
  • CH134920A - Household machines, in particular for washing, drying and flattening laundry. : de en
  • ES113087A1 - Improvements in electrical circuit breakers. : en es
  • AT114073B - Housing used as a lubricating sleeve for the axle of wheel sets on rail vehicles. : de en
  • CH134922A - Home appliance. : de en
  • US1726266A - Azo dyestuffs : en
  • BE362394A - : en fr
  • CA292469A - Heater control method : en fr
  • US1726322A - Swing : en
  • ES113519A1 - A process for manufacturing phospho-azo fertilizers. : en es
  • FI12616A - Högtalaremembran eller -vibreringsorgan, som på särskilt sätt fästes vid en nämnda membran eller svängningsorgan stödjande fjädrande remsa : en fi
  • FR664197A - Improvements to telephone systems : en fr
  • CH135131A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • GB299723A - Material for excluding rontgen rays : en
  • AU2204829A - Improvements in or relating to protective arrangements for electric powerlines orthe like : en
  • US1725879A - Furnace : en
  • CH135034A - Cooling system. : de en
  • US1725884A - Silencer : en
  • US1726373A - Liquid and moisture extractor : en
  • USRE17418E - Combined outside light : en
  • AT114049B - Multicolor rotogravure rotary press. : de en
  • BE362047A - : en fr
  • BE362063A - Improvements to pulverized or gaseous fuel burners : en fr
  • DE481783C - Drive for conveyor chains : de en
  • USD79290S - Henby gotfbedson : en
  • CA292515A - Fuel pump : en fr
  • CH135137A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • US1725894A - Soft-collar pin : en
  • BE360114A - Manufacture of frames for tennis rackets : en fr
  • DE481738C - Process for the removal of phenol and its homologues from water, insofar as they occur in by-product plants in coking plants and gas works : de en
  • PL10790B1 - A device for setting a device that shows the position of the cages at the pulley driven hoist. : en pl
  • CA292501A - Aluminum soldering and welding medium : en fr
  • FR664121A - Steam jet pump : en fr
  • FR663829A - Diaphragm for roentgen tubes : en fr
  • US1726111A - Method and arrangement for obtaining perfect high vacuums : en
  • US1726510A - A corpora- x : en
  • CH134951A - Process for producing a non-knocking fuel mixture. : de en
  • DE481697C - Roller bearing bushes, especially for railway vehicles : de en
  • USD79291S - Design for a sink : en
  • PL10657B1 - A method and device for wetting, steaming and chemical treatment of dry fabrics. : en pl
  • US1726278A - Disk-plow scraper : en
  • US1726294A - Radio actuated figure toy : en
  • USD79312S - Design for a lavatory : en
  • DE481937C - Encapsulated electrical distribution system : de en
  • GB318023A - An improved measuring appliance for the delivery of reagents to water softening apparatus and the like : en
  • FR664192A - Electric switch : en fr
  • AU1590428A - A reversible flow valve : en
  • FR663883A - Further training provided in the establishment of industries for plastics and in particular of industries for the manufacture of artificial silk : en fr
  • CH134884A - Process for ensuring the hardening of cement-based materials. : en fr
  • US1725776A - Fire extinguisher : en
  • US1725885A - Vehicle brake : en
  • AU1517528A - Improvements in or relating to means for opening milk bottles andthe like : en
  • BE362225A - Universal solar clock usable regardless of the mean time of any meridian : en fr
  • CA292477A - Wet pumping apparatus : en fr
  • ES114250A1 - A razor blade and work piece for it. : en es
  • DE481577C - Loop track for artistic performances : de en
  • ES114081A1 - Automatic device for the start-up of talking machines. : en es
  • ES114256A1 - Improvements in transmissions. : en es
  • FR663783A - Adjustable pitch propeller : en fr
  • CH134950A - Process for the production of a dye binder which can be swelled with cold water. : de en
  • PL10680B1 - Potato kneader. : en pl
  • PL10719B1 - Electric fuse plug, regenerable. : en pl
  • PL10814B1 - The way steam engines work. : en pl
  • US1725978A - best available copv : en
  • ES113663A1 - Procedure for the movement of figures of cardboard, cardboard and strong paper in the constructions with lithographed plates of cut-out figures. : en es
  • USD79293S - Design for a watch dial : en
  • FR663965A - Transverse universal joint device for transmission shafts : en fr
  • FI12608A - Savings cuff : en fi
  • FR664071A - Process for treating solid carbon dioxide during storage, transport and use : en fr
  • GB317990A - Improvements in or connected with universal joint couplings : en
  • DE481861C - Timers with contacts influenced by a timer : de en
  • FR664009A - Device for automatically regulating the temperature of a suction gasifier : en fr
  • GB308199A - Improvements in hot blast stoves : en
  • GB317933A - Improvements in or relating to closures for containers : en
  • FR664135A - Stockings with varicose veins and its manufacturing process : en fr
  • GB317886A - Improvements in coin-actuated controlling devices for electrical circuits : en
  • GB318163A - Improvements in and relating to pipe joints : en
  • PL10598B1 - The method of manufacturing insulation boards. : en pl
  • PL10661B1 - KL 21 a4 35. Radio-electric receiver, which can be freely supplied with either direct or alternating current. : en pl
  • AT114002B - Circuit arrangement for secondary centers connected to automatic telephone exchanges. : de en
  • BE362343A - Improvements to bodies for trucks, flatbed trucks and other motor vehicles : en fr
  • CH134906A - Process for making artificial fiber cakes suitable for withstanding treatments without the fibers being damaged. : en fr
  • CA292622A - Protective device : en fr
  • CH134890A - Electrically operated cremation furnace. : de en
  • FR663948A - Method and apparatus for moistening paper before it is passed through single-sided paper smoothing machines : en fr
  • FR663982A - Wheel hub improvements : en fr
  • FR664228A - Discount Ticket Sheet : en fr
  • CH135056A - Arrangement for the protection of electrical networks with an earthed zero point against both short circuits and earth faults. : de en
  • US1726157A - Testing tool : en
  • US1726415A - Pump cylinder and mount therefor : en
  • PL10676B1 - Carbon fluffing device. : en pl
  • US1725877A - Electro-plating : en
  • US1725967A - Scoring machine : en
  • DE481698C - Method for securing the hooking-in eye of the unused train coupling of railway wagons : de en
  • ES112216A1 - A method to separate the diluted fuel in the lubrication oil from internal combustion engines. : en es
  • DE481379C - Toy car whose stub axles, which carry the steering wheels, can be rotated about an axis that cuts through them vertically : de en
  • DE481772C - Freewheel hub with back pedal for bicycles : de en
  • ES114290A1 - Improvements in the equalization of energy level in a signal transmitting system. : en es
  • FR663929A - Two-piece plastic articles joined together by an elastic link, for example statuettes with movable heads, made of soap, and method of manufacture thereof : en fr
  • FR664084A - Record holder for so-called portable phonographs : en fr
  • FR664130A - Economic efficiency device for internal combustion engine : en fr
  • US1726289A - Diffraction microphone : en
  • PL10714B1 - Threaded connection used in drilling and exploitation of deep wells. : en pl
  • PL10796B1 - .Fa, (LA 00 Hammer head for drilling through holes in water. : en pl
  • US1725865A - Method of producing metallic sulphates : en
  • US1726316A - Clothes hanger : en
  • US1726488A - Method of manufacturing shoes with adhesively-attached soles : en
  • US1725959A - Extruding bib : en
  • US1725889A - Road marker : en
  • DE481784C - Telephone quad : de en
  • ES114257A1 - A box for transporting bottles. : en es
  • FR663812A - Improvements to parquet waxing machines : en fr
  • GB297325A - : en
  • ES114264A1 - A procedure to prepare photographs so that they are visible both in the light and in the most absolute darkness. : en es
  • FR663826A - Pot forming oven : en fr
  • FR664194A - Device preventing sun and rain from obstructing visibility through the windshields : en fr
  • FR664171A - Machine for candling the contents of bottles containing transparent liquid : en fr
  • FR663909A - Automatic machine for the rapid tanning of skins : en fr
  • GB318184A - Improvements in or relating to photographic coin-freed semiautomatic apparatus : en
  • US1726011A - Charles d : en
  • US1726477A - Automatic fire alarm : en
  • FR663937A - Brake for trailer cars, especially for electric trams : en fr
  • FR663870A - Further training in gas appliance broilers : en fr
  • FR663931A - Winding crank for phonograph : en fr
  • GB318001A - Improvements in means for carrying golf bags upon motor vehicles : en
  • GB318024A - Ellipsograph : en
  • US1726350A - Focusing mechanism : en
  • PL10682B1 - A method of processing metal compounds containing silicates or silicic acid, especially zinc oxides prepared by the Walz method, which are leached with acids. : en pl
  • US1726376A - Metal-working machine : en
  • US1726431A - Process for the surface treatment of metals : en
  • DE481812C - Machine for washing, rinsing and spinning in one operation : de en
  • GB295028A - Improvements in or relating to x-ray installations : en
  • US1726045A - Brake mounting : en
  • CH134889A - Lining of combustion chambers for steam generators, gas turbines or the like. : de en
  • US1726127A - Trap : en
  • US1726406A - Combination bench : en
  • FR663905A - Electric chair breaker for all looms : en fr
  • FR663765A - Gear shifting for passenger cars : en fr
  • FR663865A - Ball joint, in particular for the steering linkage of motor cars : en fr
  • FR664236A - Engine fuel supply adjustment device : en fr
  • ES114265A1 - A regulating nozzle for gas burners. : en es
  • ES114358A1 - Special triple finger to transform the conventional mowing bars of mowers into so-called intermediary bars. : en es
  • GR2431B - PERFECTIONS IN ELECTRICAL MACHINE. : el en
  • DE481773C - Braking body on back brakes for bicycles : de en
  • ES113121A1 - A spraying device for varnishes and other viscous or liquid products. : en es
  • ES114368A1 - A procedure to give silk luster to the tissues. : en es
  • PL10691B1 - Method for obtaining technical magnesium oxide from dolomite. : en pl
  • US1726311A - Violin-guitar : en
  • US1725910A - Pressure-actuated valve : en
  • US1726369A - Cutting machine : en
  • FR663810A - Process for spinning flax and other textile fibers : en fr
  • DE481917C - Dimming device for headlights : de en
  • FR664217A - Device for stretching the calibration mandrel in the pipes to be drawn : en fr
  • FR663332A - : fr
  • FR664034A - Two-stage combustion burner, for all liquid or liquefied fuels : en fr
  • FR663145A - : fr
  • US1726079A - Combined guiding and centering device : en
  • DE481748C - Electrically heated high vacuum furnace for high temperatures : de en
  • DE481868C - Two-part piston with combustion chamber for internal combustion engines : de en
  • GB318054A - Improvements in or relating to tag labels : en
  • ES114239A1 - Direction antenna. : en es
  • FR663968A - Improvements to processes and devices for heat transmission, purification and absorption : en fr
  • CA292537A - Silk processing method : en fr
  • CH135007A - Screw locking. : de en
  • PL10631B1 - Auxiliary device for radio-electric receivers. : en pl
  • FI12620A - Ventilation arrangements for the air to the air to the air out of the air : en fi
  • DE481734C - Process for the production of decals, which consist of a sheet of paper serving as a printing underlay and a sheet of paper which can be removed from this together with the printing and which serves as a carrier for the latter : de en
  • DK40664C - Device by veneer planer for winding the veneer. : da en
  • FI12643A - Säkerhetsanordning för sprängpatroner : en fi
  • GB294213A - Improvements in or relating to transmission systems for use in electric signalling systems : en
  • US1726202A - Locking mechanism : en
  • US1725973A - Fountain pen : en
  • US1726215A - Method of applying or laying asphalt plates : en
  • US1726326A - Fish scaler : en
  • US1726517A - Hydraulic braking system : en
  • DE480085C - Equipment for the operation of X-ray tubes with glow cathode using a rotating switching device : de en
  • CA292450A - Liquid burning system : en fr
  • GB317899A - Improvements in or relating to shoe-strap fastenings : en
  • FR663841A - Improvements to processes for obtaining easily flammable lead azides : en fr
  • PL10795B1 - Scope sight for machine guns and small caliber cannons. : en pl
  • DK40680C - Mineral Tanning Procedure. : da en
  • GB300201A - Folding chairs : en
  • US1725778A - Fire extinguisher : en
  • DE480994C - Device that works together with a neutralization system to discharge the acid fumes from pickling and yellow-burning systems : de en
  • PL10722B1 - Double clutch for mechanical cars. : en pl
  • PL10743B1 - : en pl
  • CH134870A - Soil loosening device. : de en
  • CH135016A - Gear transmission. : de en
  • GB318016A - Improvements in the manufacture and production of water gas and apparatus therefor : en
  • US1725849A - Apparatus for use in textile processes : en
  • US1726020A - Water-heating apparatus : en
  • US1726087A - Camera : en
  • PL10788B1 - Drum washing machine and centrifugal dryer. : en pl
  • US1725936A - Portable lighting device : en
  • US1726094A - Liquid-delivery apparatus : en
  • DE481688C - Containers for everyday objects, especially for motor vehicles : de en
  • GB317870A - Improvements in, or relating to, sheet conveyors for printing or other machines : en
  • GB317967A - Improvements in and relating to means for testing the gauge and cant of railway tracks : en
  • ES113951A1 - Improvements in glass blowing machines. : en es
  • US1725977A - Float and the like : en
  • US1726286A - Holder for anchor bolts and the like : en
  • US1726035A - Filter : en
  • FR663789A - Remote control device for closing devices : en fr
  • FR663388A - : fr
  • GB317980A - Improvements in railway and like indicators : en
  • ES112265A1 - Procedure for obtaining photographed printing formats. : en es
  • FR663861A - Improvements to the production of stencil sheets for reproduction : en fr
  • GB318189A - Improvements in and connected with electrical fuse devices : en
  • PL10615B1 - Auxiliary radio-electric receiving device. : en pl
  • PL10660B1 - Radio receiver. : en pl
  • US1725915A - Radiation prevention : en
  • CA292495A - Boudoir cap : en fr
  • US1726399A - Floor-waxing device : en
  • USD79298S - Design for an automobile body lamp : en
  • GB317922A - Improvements relating to foundations for structures : en
  • GB313534A - Improvements relating to automatic circuit selectors for telephony : en
  • US1726432A - Fountain pen : en
  • US1726484A - Hydraulic brake : en
  • CH134969A - Process for providing photographic raw films with visible, copiable lettering at regular intervals outside the image area. : de en
  • CH134974A - Process for the production of printing plates. : de en
  • US1725755A - Bulletproof booth : en
  • US1725956A - Sterilization and preservation of fruit juices : en
  • US1726204A - Truck type switchboard and interlocking mechanism for the switches thereof : en
  • US1725952A - Wrecking crane : en
  • US1726219A - Perforating device for rubber sheets : en
  • US1726276A - Regenerative braking system : en
  • CA292504A - Air brake apparatus : en fr
  • CH135091A - Tent. : de en
  • DE481822C - Electrical expansion cable : de en
  • CA292631A - Seat cover : en fr
  • GB287877A - Improvements in and relating to mereury vapour rectifiers : en
  • FR663967A - Brushing device comprising moving brushes for movable screens : en fr
  • CA292440A - Press for making briquettes : en fr
  • US1725833A - Leon g : en
  • US1726450A - Darner foot for sewing machines : en
  • FR663919A - Automatic control device by centrifugal force : en fr
  • FR664253A - Process for obtaining united and thick electrolytic metal precipitates : en fr
  • CH134971A - Camera and projection process for color photography and cinematography. : en fr
  • CH135025A - Device for checking the emergency shutdown of steam and gas turbines. : de en
  • FR664013A - Improvements in apparatus for storing cards, cases or the like, in counted packages : en fr
  • FR664030A - Process for flavoring edible fats and products containing fat such as margarine, artificial cream and the like : en fr
  • FR664142A - Process for the production of complex metal compounds of ortho-oxyazo dyes : en fr
  • US1726240A - Container cover : en
  • US1726351A - Rat trap : en
  • GB301504A - Improvements in or relating to toasters or like appliances : en
  • GB317340A - Improvements in absorption refrigerating apparatus : en