• FI15853A - Förfaringssätt framställning av ammoniumnitrate : en fi
  • DE597251C - Wrapping device with changing table and wrapping belt for making cigars and cigarillos : de en
  • US1958980A - Folding table and the like : en
  • US1959255A - Wheel spoke cover : en
  • DE597096C - Pocket watch shaped camera : de en
  • DE597100C - Razor blade : de en
  • US1958675A - Stop motion for dyeing machines : en
  • GB410478A - Improvements in or relating to electric circuits associated with cathode ray tubes : en
  • GB410784A - Improvements in apparatus or machines for treating roads, paving and the like : en
  • FI15868A - Armored vehicles for the construction, leveling and operation of the seams : en fi
  • FR764043A - Boiler, more particularly for central heating : en fr
  • GB410233A - Improvements in coke ovens : en
  • CA341593A - Cleansing compound : en fr
  • FR764078A - Animated advertising device : en fr
  • FR764175A - Electric cables and their manufacturing processes : en fr
  • FR764292A - Improvements to electroionic converters : en fr
  • ES133495A1 - Manufacturing process of fasteners for bandages and ligatures, combined or not with them for their instantaneous autofixation under variable length. : en es
  • US1958740A - Porous metal structure : en
  • USD92249S - Design for a dress : en
  • USRE19170E - Radioreceiver : en
  • GB410203A - Light reflectors for motor cars, motor and pedal cycles : en
  • DE546780C - Slide bearings instead of roller body bearings : de en
  • DE597075C - Vibrator based on the phenomenon of magnetostriction and used to convert electrical currents into mechanical movements : de en
  • US1959097A - Variable resistor : en
  • DE596870C - Vessel for working at high temperatures and especially under high pressures : de en
  • ES133989A1 - Improvements in the locking mechanism of the loaders on the looms. : en es
  • FR764165A - Improvements to Variable Lift Surface Aircraft : en fr
  • DE597069C - Firedamp proof encapsulated electromagnetic switch : de en
  • US1958737A - Basket : en
  • US1959007A - Wire wheel construction : en
  • ES133910A3 - A procedure to give plant fibers in general the appearance of linen. : en es
  • FR764364A - Ball-throwing device for billiards, and billiards equipped with this device : en fr
  • GB410334A - Improvements in and relating to boring tools for wood and the like : en
  • FR764010A - Mechanical razor : en fr
  • ES2078Y - Safety device. : en es
  • FI15869A - Splittringssäkert glas : en fi
  • GB410273A - Improvements in or relating to safety razors : en
  • FR764200A - Trigger mechanism for automatic firearms : en fr
  • ES134047A3 - A procedure to obtain a suede-like finish on the reverse of rubber and synthetic leather of all kinds. : en es
  • FR764147A - Capacitor and its method of coupling with capacitor motors : en fr
  • FR764334A - Signaling device for automobiles bringing together the main devices for visual signaling : en fr
  • US1958814A - Valve mechanism : en
  • US1958496A - Expulsion fuse mounting : en
  • US1958753A - Stationary armature construction : en
  • US1958928A - Age resisting vulcanized rubber compound : en
  • US1959306A - Method and means for cutting a curvilinear article : en
  • US1959111A - Radio phonograph amplifier : en
  • FR764379A - Process for the manufacture of articles and threads of rubber and the like : en fr
  • CA341600A - Clutch : en fr
  • CA341693A - Bathing suit : en fr
  • ES134068A1 - IMPROVEMENTS IN THE MANUFACTURE OF SANITARY APPLIANCES, SUCH AS SINKS, BIDETS, BATTERIES, BASINS OR OTHERS : en es
  • GB410396A - Improvements in thrust resisting discs, especially for use in turbine construction : en
  • US1958694A - Perforating roller : en
  • US1959120A - Heat exchange apparatus : en
  • CH168985A - Device for bringing forward and simultaneous lifting and holding up of the upper part articulated to the lower part by means of two rail articulated quadrilaterals in day beds, sofa beds and the like. : de en
  • DE596809C - Induction motor for two different speeds : de en
  • CA341674A - Plastering construction : en fr
  • ES133900A1 - A manufacturing process for metal edge guard. : en es
  • CA341704A - Plate clutch : en fr
  • DE596833C - Electric tube incandescent lamp with rigid support for the filament support : de en
  • FI15882A - Förfaringssätt for blekning av fibröst cellulosamaterial : en fi
  • DE596794C - Labeling device for standing bottles : de en
  • DE597191C - Process for recovering the bitter substances from the lees : de en
  • US1958446A - Cast metallic denture : en
  • US1959093A - Electric lighter for cigars, cigarettes, etc. : en
  • US1959268A - Apparatus for taking cinematographic pictures : en
  • FI15860A - Cable - type electrical outlet cap : en fi
  • US1959107A - Heating device for railway switches : en
  • GB410389A - Improvements in or relating to thermionic valve oscillation generators : en
  • FR764061A - Process for obtaining a pig iron with a high vanadium content, suitable for the manufacture of vanadium or combinations of vanadium and Thomas steel : en fr
  • GB410325A - Improvements in and relating to pneumatic dispatch and other conveying systems : en
  • GB410428A - Improvements in or relating to closures for sheet metal drums, kegs and like receptacles : en
  • GB410817A - Improvements relating to conveyors or elevators : en
  • ES133044A1 - A refrigerating appliance. : en es
  • CH169213A - Axle bearing. : de en
  • AU1221833A - Improvements in and relating to milk buckets : en
  • DE597181C - Arc extinguishing device for electrical switches : de en
  • ES2584U - Impeller suction pump for liquid elevation equipped with a shut-off valve that becomes a safety valve. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2621U - Torch for autogenous welding. (Machine-translation by Google Translate, not legally binding) : en es
  • FI15861A - Electric paintbrush : en fi
  • ES134040A1 - An electric discharge tube. : en es
  • FR764191A - Improvements made to machine gun turrets for aircraft, in particular for airplanes : en fr
  • FR764062A - Product intended for the preparation of a sea bath : en fr
  • FR764103A - Method of manufacturing a band or crown intended to increase the duration of the shoe : en fr
  • US1958513A - Vented container : en
  • US1958767A - Winter front for automobile radiators : en
  • US1959029A - Free cutting alloy : en
  • FI15881A - The procedure uses sulphite cellulose waste liquor from sulfur or roasting furnaces, etc. for washing the SO2 gases from the furnaces while recovering the SO2 gases in the liquor, heat, etc. : en fi
  • US1958625A - Cultivator : en
  • US1958786A - Nondrip shut-off nozzle : en
  • FR764155A - Improvements to jet and watering nozzles : en fr
  • GB410313A - Improvements in or relating to vacuum-tight junctions between metal and glass : en
  • GB410397A - Improvements in key-hole guards : en
  • FR764151A - New assembly process and mechanism for implementing this process : en fr
  • ES134106A1 - A new brake drum system. : en es
  • DE597028C - Device for flushing hollow piles : de en
  • GB410474A - Improvements relating to trawling gear : en
  • DE597001C - Process for making caffeine-free coffee : de en
  • DE597117C - Gas container for illuminating gas : de en
  • GB410466A - Improvements in and relating to spraying devices : en
  • US1958927A - Combination floor and wall junction box : en
  • FR764241A - Foot pump for mechanical chair lift : en fr
  • FR764297A - Semi-automatic photographic retouching : en fr
  • FR764309A - Ignition device for flammable metals : en fr
  • FR764324A - : fr
  • DE596763C - Link holder : de en
  • FR764045A - Electric arc lamp filled with gas : en fr
  • FR764365A - Clip for tank pen holder, mechanical pencil and others : en fr
  • FR764129A - Safety device for pin clamp : en fr
  • CH169007A - Electrically operated weft feeler for looms. : en fr
  • ES2558U - Tie bra. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764189A - Device for improving the mixture of air and fuel for combustion engines powered with fuels less volatile than gasoline : en fr
  • US1958981A - Projection-lamp carbon-holder or saver : en
  • US1958533A - Pressing machine : en
  • US1958647A - Treating device for fabrics : en
  • US1959069A - Windshield heating attachment : en
  • CH169178A - Massage machine. : de en
  • FR764378A - Improvements to tunnel kilns : en fr
  • ES133646A3 - A counter device especially applicable to coin dispensing devices. : en es
  • GB410278A - Improvements relating to electrically operated devices for controlling or regulating the level of liquid or other flowing materials : en
  • IE13477L - Electric discharge lamps : en
  • CH169062A - Folder for documents of all kinds, without perforation. : de en
  • CH169116A - Process for the production of machine tools with a work spindle running in roller bearings, by means of which a precise concentricity of the work spindle is to be achieved. : de en
  • USD92264S - Design for a radiocabinet : en
  • ES2590U - Airtight seal for tin cans that constitutes a seal. (Machine-translation by Google Translate, not legally binding) : en es
  • DE596657C - Device for drying running fabric webs : de en
  • ES130250A1 - Improvements in the manufacture of filter elements. : en es
  • GB410374A - Improvements in or relating to thermionic valve apparatus : en
  • US1958634A - Method and means of recording sound : en
  • US1958698A - Testing apparatus for pumps : en
  • US1959124A - Continous stripper : en
  • AU1250533A - Improvements in or relating to screw rotors for highspeed axial flow machines : en
  • DE597104C - Kreuzriet : de en
  • DE597116C - Scraper for disc roller grates : de en
  • DE597040C - Electric quick switch : de en
  • FR764019A - Lignite and coke briquettes : en fr
  • FR764023A - Improvements in thermal insulation devices : en fr
  • CH169069A - Ski binding. : de en
  • CH169024A - Device for cutting edibles into slices. : de en
  • CA341680A - Vibrating screen : en fr
  • US1958828A - Work engaging device for screw machines and the like : en
  • US1958931A - Baby carriage : en
  • DK48743C - : da
  • FR764133A - Steering and propulsion of boats by water circulation : en fr
  • GB410177A - Improvements in or relating to operating upon soles for boots or shoes : en
  • GB410277A - Improvements in electric incandescent lamps for vehicle headlights : en
  • DE596927C - Automatic switching device for change gears, especially of motor vehicles : de en
  • CH169015A - Stockings or socks partly in run-resistant fabric. : en fr
  • US1958998A - Volume control system : en
  • CH168968A - Safety glass. : de en
  • CH169120A - Tap. : en fr
  • GB410318A - Improvements in drawer slides : en
  • GB410284A - Improvements in or relating to spraying devices more particularly for use in connection with printing presses : en
  • DE597173C - Protection against misuse of fire alarms : de en
  • ES133912A3 - Machine perfected for the manufacture of tubes. : en es
  • GB410487A - New general utility manure : en
  • DE596998C - Forge fire : de en
  • US1958571A - Building material : en
  • GB410458A - Improvements in or relating to photographic cameras : en
  • US1958879A - Apparatus for ascertaining the temperature of hot bodies : en
  • CA341666A - Telegraph with keyboard : en fr
  • US1958685A - Electric switch : en
  • US1959197A - Variable condenser : en
  • US1958522A - Inker for printing devices : en
  • US1958555A - X-ray table : en
  • ES133969A1 - Improvements in the greasers by compressed air for rock drills. : en es
  • ES2574U - A new container for table service applicable as a saltcellar or sugar bowl or for the containment of other similar powdery substances (Machine-translation by Google Translate, not legally binding) : en es
  • GB410444A - A device for driving the upstanding spindle of a centrifugal machine, in particular a centrifugal spinning machine : en
  • FR764034A - Sheet metal or tinplate packaging box : en fr
  • GB410409A - Improvements in and relating to electric switches with a free-handle automatic release : en
  • GB410775A - Improvements in closures for jars, bottles and like containers : en
  • US1959112A - Process of manufacturing leather and products used in connection therewith : en
  • CA341590A - Copperized salt : en fr
  • US1959122A - Liquid measuring device : en
  • US1959205A - Electrical circuit controlling mechanism : en
  • US1959058A - Garment cleaner and drier : en
  • US1959116A - Adjustable brake actuator : en
  • US1959242A - Apparatus for analyzing gaseous mixtures : en
  • DE596652C - Steam heating pipe arrangement for ovens : de en
  • DE596736C - Electric rail brake : de en
  • DE597264C - Smelting and reduction shaft furnace : de en
  • DE597078C - Process for the preparation of triarylmethane dyes : de en
  • DK48755C - Wooden board for building, casting and joinery use with inlaid reinforcement for bonding and bracing. : da en
  • US1958663A - Time-controlled apparatus : en
  • DE597135C - Vertically arranged mercury switching tube with a cylindrical plunger core : de en
  • ES2625U - Apparatus to refresh the water and keep food in perfect condition at low temperatures. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410739A - Improved method and process for the purification of water for household or industrial uses : en
  • US1959230A - Post clamp : en
  • CA341620A - Battery post clamp : en fr
  • DK48745C - Insulating hood for placement around automobile sump. : da en
  • US1959241A - Rotary cutting or trimming machine : en
  • IE13257L - Cushion seats of rubber : en
  • CA341570A - Conveyer cable sleeve : en fr
  • CH169080A - Hydraulic strength testing machine. : de en
  • CH169261A - Process for the preparation of a compound of Sparteine with phenylethylbarbituric acid. : de en
  • CA341625A - Oil tank heater : en fr
  • CA341581A - Canned fish package : en fr
  • CH169136A - Pulverizing device for feeding motors. : en it
  • US1958750A - Art of paper-making : en
  • US1958536A - Apparatus for operating upon parts of uppers of shoes : en
  • US1959026A - Plastic : en
  • ES2232Y - Button or fastener for shoe ties. : en es
  • GB410410A - Improvements in and relating to terminal connectors and insulators for the leading-in conductors for the electrodes of metal vapour rectifiers : en
  • GB410510A - Improvements in or relating to motor car bodies : en
  • DE597017C - Sighting device for aircraft firearms and bombing : de en
  • ES2218Y - Rubber band or other soft and elastic material for razors. : en es
  • US1959140A - Tool holder : en
  • DE597232C - Three-jointed drive shaft for the steering wheel drive of motor vehicles : de en
  • AU1247633A - Vacuum cleaner : en
  • CH168972A - Electric heating device. : en fr
  • GB410436A - An improved method of surface treating articles containing guttapercha, such as games' balls : en
  • CH168993A - Device for cleaning beer pipes or the like. : de en
  • CH169107A - Internal grinding machine. : de en
  • FR764333A - Improvements in the electrolytic deposition of cadmium : en fr
  • US1958636A - Railway draft rigging : en
  • FI15857A - Blandgödsel : en fi
  • GB410413A - Improvements in saddles for vehicles : en
  • FR764391A - Process for the preparation of halogenated rubber derivatives and the like : en fr
  • CA341691A - Knitting machine : en fr
  • CH169124A - Valveless oil pump with revolving control drum for feeding one or more consumption points. : de en
  • ES134019A1 - Improvements introduced in the manufacture of footwear of all kinds. : en es
  • CH168987A - Storage facility for books. : de en
  • ES2566U - A new metal cap to cover all kinds of containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR764278A - Improvement in the distribution system of dry gas meters : en fr
  • GB410151A - Improvements relating to variable speed transmission mechanism : en
  • DE597020C - Self-loading pistol : de en
  • US1958606A - Television method and apparatus : en
  • ES2608U - Carton box for transporting objects. (Machine-translation by Google Translate, not legally binding) : en es
  • CA341710A - Oil destearinizing method : en fr
  • DE597045C - Process for the electroosmotic fractionation of glutinous substances, especially glue and gelatine : de en
  • DE597200C - Device for utilizing broth and exhaust steam by introducing the steam into an absorbent : de en
  • US1958494A - Wheeled vehicle : en
  • CA341634A - Coin-operated mechanism : en fr
  • US1958880A - Suspension insulator : en
  • US1959231A - Match box : en
  • US1958730A - Spray-gun : en
  • US1959023A - Piston : en
  • US1959106A - Reversible flow gas propelling device : en
  • AU1379533A - Manufacture of arseno compounds : en
  • CA341653A - Glow discharge lamp : en fr
  • ES133888A2 - IMPROVEMENTS IN ELECTRIC DISCHARGE LAMPS : en es
  • FR764141A - Process for the production of oxygen producing substances : en fr
  • GB410239A - Improvements in or relating to apparatus for obtaining the sound lag correction for a sound locator for locating an aircraft : en
  • DK48741C - Device for cardboard boxes. : da en
  • ES2545U - A wrapping container for cinnamon (Machine-translation by Google Translate, not legally binding) : en es
  • FR764268A - Universal joint : en fr
  • DE597076C - Thermostat switches, in particular for regulating the temperature of electrically heated devices : de en
  • US1959084A - Vending machine : en
  • US1959132A - Air duct register : en
  • CH169030A - Product consisting at least in part of roasted coffee particles, and process for obtaining it. : en fr
  • CH169126A - Piston compressor with at least two cylinders in tandem arrangement. : de en
  • CH169139A - Fixing device for current conductors on two-pole glow plugs. : de en
  • GB410431A - Improvements in or relating to the construction of concrete blocks or the like for use in the construction of damp proof and ventilated walls for building structures : en
  • US1959020A - Guide and stripper : en
  • US1959141A - Bore-hole position indicator : en
  • CH168958A - Scaffolding pole connector with chain. : de en
  • GB410328A - Improvements in or relating to sheet metal lockers, cupboards, wardrobes and the like : en
  • CH169149A - Device for avoiding reboiling in electrical lead collectors and method for producing such a device. : de en
  • US1958619A - Nonslip cushion pad for shoe counters : en
  • FI15865A - Stove oven : en fi
  • CH169122A - Device for swiveling the cylinder body of fluid transmissions that receives the working pistons. : de en
  • DE596715C - Procedure for breaking piles : de en
  • GB410513A - Improvements in or relating to passenger road vehicles : en
  • US1959168A - Vehicle construction : en
  • US1958570A - Fruit juice extractor : en
  • DE597110C - Device for influencing safety devices, in particular in the railway sector : de en
  • US1958485A - Doll : en
  • US1959298A - Regulating system : en
  • US1959279A - Bearing : en
  • CH169134A - Pistons with a bottom edge curved according to a space curve for internal combustion engines. : de en
  • DE597093C - Safety valve : de en
  • FR764027A - Manufacturing process of single or mixed yarns based on artificial silk : en fr
  • US1958641A - Agitator for stoker hoppers : en
  • US1958711A - Protective overcoating : en
  • US1959050A - Orthopedic appliance : en
  • FR764081A - Method and device for drying wet materials : en fr
  • US1959320A - Method for use in securing together parts of shoes and other articles : en
  • CA341699A - Registering mechanism : en fr
  • US1958448A - Kiln : en
  • US1958736A - Hot water system : en
  • USD92252S - Design for shelf-paper : en
  • GB410355A - Improvements relating to note cases : en
  • CH169260A - Process for the preparation of a compound of sparteine with isopropylallybarbituric acid. : de en
  • US1958946A - Multiple stone jewelry unit : en
  • CA341621A - Roller bearing cage : en fr
  • US1958452A - Shock resistant material : en
  • US1958891A - Cream and milk cooling device : en
  • US1959083A - Buiding block : en
  • US1958451A - Violin positioning attachment : en
  • US1959275A - Method of and apparatus for controlling alternating currents : en
  • ES2585U - Umbrella and umbrella frame. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764224A - : fr
  • GB410493A - Improvements in electric condensers : en
  • NL32794C - : en
  • DE585281C - Process for drying compressed gas mixtures that are to be separated by liquefaction : de en
  • FR764104A - Conveyor can be used in particular in mine galleries : en fr
  • US1958597A - Multi-ply bag and method of producing the same : en
  • US1958808A - Dough and flour salvager : en
  • CH169013A - Flexible knitting needle. : en fr
  • GB410401A - Improvements in and relating to juice extractors : en
  • USD92276S - Design for a textile fabric : en
  • US1958708A - Protective covering including a dialkyl ester of phthalic acid : en
  • US1959285A - Resistor : en
  • CH169145A - Method for cooling food and equipment for carrying out the method. : de en
  • CH169236A - Process for the preparation of a condensation product from 1,1,4-trimethyl-cycloheptene- (2) -aldehyde- (3) and acetone. : de en
  • ES133975A1 - Procedure for the production of lime nitrate or mixtures containing it. : en es
  • FI15856A - Powder capsule printing machine : en fi
  • US1958938A - Carbonating apparatus : en
  • US1958924A - Method of vulcanizing rubber and the like : en
  • ES1878Y - Device applicable to the wrists that walk and move their heads so that they can sit. : en es
  • US1958426A - Shoe shaping machine : en
  • CH169205A - Device on road vehicles for issuing a sign to the ancestor to subsequent road vehicles. : de en
  • US1958497A - Peg bolt and the like : en
  • US1959002A - Apparatus for producing paving material : en
  • US1959095A - Roll table : en
  • USD92263S - Design jfor a combined thermometer : en
  • CH169226A - Cookware. : de en
  • ES2378U - Frame for the front of wooden containers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2564U - Case of protected blunt angles (Machine-translation by Google Translate, not legally binding) : en es
  • FR764399A - Glove : en fr
  • US1958735A - Air cleaner : en
  • GB410254A - Improvements in and relating to picnic or other cases or bodies provided with legs : en
  • GB410285A - Improvements in or relating to the production of articles of fibrous material provided with a relatively thick backing of rubber : en
  • GB410319A - Improvements in and relating to warp tension adjusting devices for looms : en
  • US1958823A - Full fashioned knitting machine : en
  • US1958906A - Return bend for cracking stills : en
  • CH168976A - Device for driving machines and devices for the kitchen and household by the motor of a vacuum cleaner. : de en
  • US1959087A - Metallic foil and method of manufacture : en
  • DE597154C - Inner frame of a collapsible partition : de en
  • FR764144A - Process for the preparation of new artificial silk threads having a woolly appearance : en fr
  • GB410385A - Manufacture of esters of diethyl-malonic acid : en
  • US1959031A - Method of vaporizing liquid fuel : en
  • ES133890A1 - A mounting device for electric and similar lamps. : en es
  • FR764067A - Device for simultaneously taking the upper and lower dental impressions and their articulation : en fr
  • USD92262S - Design for a bottle : en
  • US1958866A - Musical instrument : en
  • DE597048C - Monitoring device for a photoelectric sound recording or reproduction device : de en
  • DE597141C - Lighting device with movable electric light : de en
  • DE597124C - Control lever of a die setting and line casting machine with die bars guided in a circuit on wires : de en
  • FR764094A - Soft and soundproof floor : en fr
  • GB410376A - Lathes or like machine-tools : en
  • GB410449A - Improvements in or relating to view finders for photographic cameras : en
  • FR764063A - Improvement to the feet or anvils of shoemakers : en fr
  • FR764235A - : fr
  • FR764261A - Light board for advertising and other uses : en fr
  • ES2610U - Signals indicating urban traffic. (Machine-translation by Google Translate, not legally binding) : en es
  • FI15892A - Sätt att behandla stubiner för att underlätta deras tändande och för sättets utförande avsedd anordning vid stubintänger : en fi
  • DE597077C - Device for automatic temperature control of electrical resistance ovens : de en
  • GB410244A - Improvements in castors for furniture and the like : en
  • GB410260A - Improvements relating to electrical heating apparatus : en
  • GB410291A - Manufacture of glass permeable to ultraviolet rays : en
  • GB410430A - Surgical support : en
  • GB410272A - Improvements in or relating to photographic reproducing apparatus : en
  • FR764177A - Device for automatically compensating for liquid leaks in hydraulic press installations and the like : en fr
  • USD92235S - Lip stick holder : en
  • FR764069A - Improvements to cinematographic devices and projectors : en fr
  • GB410738A - Improvements in the manufacture of printing plates from plastic cellulosic compositions : en
  • US1958543A - Sewing machine : en
  • US1958901A - Instrument test switch : en
  • US1959032A - Swing : en
  • DE596960C - Die setting and line casting machine with a power-driven tool for processing the cast line printing surface during the casting wheel circulation in the ejection position : de en
  • ES1808Y - Stopper for metal containers. : en es
  • US1958540A - Bottle wrapper : en
  • US1958887A - Hotel range : en
  • US1959281A - Radio receiving system : en
  • USRE19171E - jenkins : en
  • CA341678A - Wheel : en fr
  • CH169125A - Self-lubricating plain bearing with several lubrication holes distributed around the circumference. : de en
  • US1958498A - Valve grinder : en
  • FR764112A - Small-footprint, variable-tilt console : en fr
  • GB410188A - Improvements in or relating to a can body for a sanitary can : en
  • US1958406A - Electrical spraying device : en
  • US1958651A - Electric meter : en
  • CH169209A - Steam heating for automobiles. : de en
  • US1958419A - Stretching machine grip : en
  • US1958983A - Hot or cold bed inclosure : en
  • DE596593C - Process for the production of thiourea : de en
  • DE596959C - Diagonal strip cutting machine : de en
  • FR764302A - Apparatus for wet processing, wringing and drying of yarn bundles or the like : en fr
  • GB410323A - A new or improved rust preventing or rust removing medium, and a method of producingsame : en
  • US1959202A - Skiving machine : en
  • DE597139C - Drive arrangement for two directions of movement for the feed device of the coal, in particular the negative coal, of arc lamps with two speed levels for each direction of movement of the coal : de en
  • CH168998A - Anti-jamming device for lining the large drum of a carding machine. : en fr
  • CH169240A - Process for the preparation of a condensation product from 1,1,6-trimethyl-cycloheptene- (2) -aldehyde- (3) and acetaldehyde. : de en
  • US1958795A - Barber chair attachment : en
  • US1959061A - Drier : en
  • US1958468A - Method of producing hydrometer floats : en
  • DE596900C - Make-up stick container : de en
  • FR764385A - Improvements to crankshafts with attached balancing counterweights, in particular to those for internal combustion engines : en fr
  • DE597175C - Sending and receiving device for sound waves : de en
  • DE596623C - Two-part laundry or clothes button : de en
  • DE596943C - Double-walled sheet metal door for gas stoves : de en
  • US1958542A - Carburetor : en
  • CH168967A - Window sash locking device. : de en
  • DE597157C - Carburetor with a fuel valve controlled by the suction stroke of the engine or by other means : de en
  • DE596820C - Process for converting terpenes : de en
  • DE597057C - Wrapping card for braids and bands : de en
  • DE597095C - Advertising device with indexing worm and indexing pins arranged from advertising tape : de en
  • FR764291A - Starter for motors and control systems : en fr
  • US1958502A - Releasable ice cube tray : en
  • US1958759A - Fastener : en
  • US1959198A - Collapsible electric stove : en
  • CA341690A - Railway car truck : en fr
  • US1958632A - Roving frame cone : en
  • USD92228S - Design for a pendant or the like : en
  • AU1246233A - Improvements in and relating to whistling kettles andin the manufacture thereof : en
  • ES2582U - Vulcanised and molded rubber heel for footwear, with a core made up of rubber-coated "cord" fabrics, whether or not provided with a layer of vulcanized rubber (Machine-translation by Google Translate, not legally binding) : en es
  • FR764009A - Improvements made to protection devices for electric lamps : en fr
  • DE597097C - Revolving wing system with reaction drive for aircraft : de en
  • DE597092C - Device for feeding fuel to the carburetor of an internal combustion engine by means of a diaphragm pump : de en
  • FR764380A - Quick lowering jack : en fr
  • CH169055A - Installation for automatic adjustment of the moisture content of sheet or strip products to a constant degree, applicable to paper machines, cardboard machines, or for the manufacture of other similar products. : en fr
  • CH168983A - Armchair. : de en
  • CH169002A - Yarn guide control on cone and bottle winding machines. : de en
  • GB410314A - Improvements in and relating to driving mechanism especially such as is employed formotor vehicles : en
  • CH169166A - Current or voltage differential relay. : de en
  • ES2611U - Poster announcer. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410290A - Improvements relating to billiard tables : en
  • FR764047A - Improvements to internal combustion engines : en fr
  • GB410844A - Improvements in mechanism for packing into cans or other receptacles, slivers discharged from carding, drawing and like machines : en
  • CH169191A - Device for electrical image transmission or television using the halftone method. : de en
  • DE597254C - Continuously working rotary drum filter : de en
  • FR764118A - Seat rental indicator device and tool for its operation : en fr
  • US1958875A - Method and device for transplanting rows of plants : en
  • US1958738A - Water heating coil : en
  • US1958952A - Hinge and endpiece construction : en
  • CA341679A - Industrial condensation and distillation : en fr
  • NL33768C - : en
  • US1958937A - Razor sharpener : en
  • CA341726A - Glass forming machine : en fr
  • US1958654A - Can opener : en
  • US1958825A - Automatic rating of watches, clocks, and any other kind of timepiece : en
  • CA341725A - Defective light signal : en fr
  • US1959239A - Hay loader : en
  • ES2227Y - Aluminum and rubber heel for footwear. : en es
  • FR764300A - Device for spraying tennis courts or other playgrounds in the form of fog : en fr
  • GB410503A - Improvements in or relating to emulsions for coating leather : en
  • CA341646A - Electric translation circuit : en fr
  • CA341577A - Chicken cooking appliance : en fr
  • FR764272A - Improvements to wire mesh conveyors : en fr
  • US1958545A - Flow controlling mechanism : en
  • US1958630A - Sulphonation of petroleum oils and product thereof : en
  • US1958676A - Machine for treating fabrics with liquid : en
  • GB410440A - Improvements in or relating to devices for raising sunken vessels : en
  • US1958784A - Signaling device : en
  • US1958858A - Valve : en
  • US1959037A - Flexible or indestructible wing or mudguard for motor vehicles, cycles, and the like : en
  • US1958462A - Candle : en
  • US1958836A - Well pump : en
  • CH169025A - Steam brewing pan. : de en
  • CH168961A - Cooking stove with facility for hot water preparation for boiler operation. : de en
  • GB410213A - Improvements in flexible metallic strips suitable for repairing the protective screen or armouring of a cable : en
  • AU1240933A - Improvements in ore concentrating tables : en
  • CA341617A - Earthwork : en fr
  • CH169141A - Buzzer for ignition systems. : de en
  • CH169253A - Control safety valve. : de en
  • CA341576A - Independent wheel suspension : en fr
  • CA341668A - Beryllium compound production : en fr
  • CA341729A - Moving target : en fr
  • US1958407A - Nicotine insecticide : en
  • US1959164A - Candle : en
  • DE597253C - Device for finishing wood sleeper screws by hot rolling : de en
  • US1959064A - Feeding device for corn husking machines : en
  • US1959232A - Harness stop motion for looms : en
  • US1958573A - Refrigeration : en
  • US1958768A - Air circulator : en
  • US1958945A - Railway car door : en
  • US1959153A - Voltage control in electrical power transmission circuits : en
  • US1959313A - Process for the preparation of catalysts : en
  • CA341714A - Sealing unit : en fr
  • CH169039A - Process and device for the continuous production of matured alkali cellulose for viscose production. : de en
  • US1958718A - Lady's safety razor : en
  • US1958518A - Well pumping apparatus : en
  • US1958535A - Buoy : en
  • GB410232A - Improvements in or relating to electric tumbler switches : en
  • GB410511A - Improvements in or relating to the production of artificial filaments, yarns or threads : en
  • CH169052A - Process for the production of a fuel that improves the smell of the exhaust gases from internal combustion engines. : de en
  • CH169220A - Rail deflection contact, in which the pressure exerted on the rail is transferred to a liquid and from there to the contact-making body. : de en
  • CH169243A - Process for the preparation of 5-chloro-2-benzoyl-acetylamino-1-methoxybenzene-3-sulfonic acid. : de en
  • FR764028A - Improvements to fire extinguishers : en fr
  • GB410363A - Tie holder : en
  • US1958495A - Loom having stationary weft supplies : en
  • US1958898A - Process of concentrating dilute aliphatic acids : en
  • DE596966C - Device for vacuum switch for degassing the contacts : de en
  • DE597182C - Method for treating animal fibers : de en
  • ES133765A1 - A procedure that allows obtaining a new explosive. : en es
  • GB410293A - Improvements in or relating to marine light buoys : en
  • US1958450A - Method and apparatus for distillation of hydrocarbons, etc. : en
  • US1959119A - Floor construction : en
  • US1959305A - Process and apparatus for recovering barium sulphate from barytes : en
  • CH169200A - Box for bathers to take objects into the bathroom. : de en
  • FR764128A - Improvement to jewelry or other adornments hanging from the edge of a bodice, coat, fabric, etc. : en fr
  • FR764146A - Star engine improvements : en fr
  • CH169168A - Lighting device on objects such as pictures, mirrors and the like. : de en
  • CH168963A - Chimney attachment to achieve a good extraction of the smoke gases from chimneys. : de en
  • ES2146Y - Improvements in the cases for smoking articles, and preferably for cigarettes and cigars. : en es
  • ES2553U - Hooks for sewing the joints or splices on the belts (Machine-translation by Google Translate, not legally binding) : en es
  • FR764294A - Process for copying onto smooth films images appearing on lenticular films : en fr
  • GB410366A - Improvements in and relating to crank presses : en
  • GB410473A - Improvements relating to trawling gear : en
  • US1959098A - Pump operating mechanism : en
  • US1958475A - Motion picture projection machine : en
  • US1958961A - Direction signal device for vehicles : en
  • DE596868C - Machine for washing and cleaning laundry : de en
  • US1958568A - Loose leaf binder : en
  • CA341663A - Pressure valve : en fr
  • CH169237A - Process for the preparation of a condensation product from 1,1-dimethyl-cycloheptene- (2) -aldehyde- (3) and methyl ethyl ketone. : de en
  • AU1246733A - Improvements in retorting apparatus for fractional distillation : en
  • CH169135A - Ignition device on internal combustion engines. : de en
  • CA341647A - Electric regulator : en fr
  • US1958528A - Hydrogenation system : en
  • US1959227A - Sand ramming equipment station for flasks : en
  • CH169137A - Piston pump for pumping liquids, in particular fuel for internal combustion engines. : de en
  • US1958645A - Typewriting machine : en
  • US1958440A - Distillation of tar : en
  • US1959126A - Fountain toothbrush : en
  • US1959256A - Cushioning element and method of making same : en
  • AU1290233A - Improved draught gear for ploughs andthe like : en
  • USD92226S - Design for a desk tool : en
  • US1958423A - Radio loud speaker : en
  • CH169225A - When the room temperature rises, the locking device for doors, in particular sliding and wing doors, shutters or the like, triggers automatically. : de en
  • CH169072A - Toy. : de en
  • US1958499A - Milk bottle : en
  • US1958652A - Closure fastener : en
  • US1959294A - Strip serving means : en
  • US1958603A - Lock : en
  • US1958970A - Calculating machine : en
  • US1959269A - Routing and the like machine : en
  • CH169189A - Circuit device on amplifiers for equalizing the anode current distorted by the occurrence of grid current. : de en
  • DE596942C - Gas burner with supply of gas and air under pressure : de en
  • CA341706A - Stenciling apparatus : en fr
  • CH168970A - Electric cooker and oven. : de en
  • FR764184A - Acoustic amplifier for motor vehicles : en fr
  • FR764237A - Method and device for stabilizing ships : en fr
  • FR764250A - Fireplace grate with upward sloping fuel propellants : en fr
  • CH168997A - Sealing device for liquid container. : en fr
  • CH169101A - Annealing container with removable lid. : de en
  • US1959253A - Window lock and burglar alarm signal : en
  • US1959271A - Safety clip : en
  • CA341573A - Welding electrode : en fr
  • US1959146A - Cutter for thread spools : en
  • US1959199A - Scroll saw : en
  • US1958503A - Governor for engine driven compressors : en
  • DE597137C - Mercury timer : de en
  • DE597174C - Acoustic signaling device : de en
  • FR764338A - Process for the manufacture of articles in molded material : en fr
  • GB410302A - An improvements in or relating to rolling or lap boards for fabrics and the like : en
  • FR764013A - Automatic shut-off device, in particular for water pipes : en fr
  • FR764285A - Table with double sliding and folding top forming an extension : en fr
  • USD92237S - Design fob a shoe : en
  • USD92244S - Design for a plate for supporting : en
  • ES2201Y - Container with valve closure under hermetic closure. : en es
  • FR764293A - Incandescent lamp : en fr
  • GB410230A - Improvements in transformers and method of making same : en
  • CH169257A - Process for the preparation of an azo compound. : de en
  • US1958635A - Sender testing system : en
  • US1958678A - Attaching fasteners to panels and the like : en
  • DE597275C - Powder box : de en
  • FR764021A - Device for the extinection of alternating current arcs of light in switches : en fr
  • CH169247A - Process for the production of a new azo dye. : de en
  • DE597002C - Method and device for the rotating bending of cardboard, corrugated cardboard o. : de en
  • ES133974A1 - Improvements in the construction of combination locks. : en es
  • CA341644A - Electrical contact : en fr
  • CH169081A - Device for registering the movements of a movable part with respect to a stationary part. : de en
  • US1958607A - Change speed transmission gear : en
  • CA341583A - Brush and soap container : en fr
  • CA341649A - Temperature indicator : en fr
  • CH169060A - Photography case. : de en
  • CA341603A - High resistance conductor : en fr
  • FR764360A - Electronic lamps, detectors, amplifiers or generators, flat cathode : en fr
  • DE597206C - Microphone draft shield : de en
  • DE597284C - Gate gauge : de en
  • CH168984A - Device for adjusting a seat, a table top and the like in different heights. : de en
  • US1958409A - Nut buttering machine : en
  • US1958526A - Glass edge working machine : en
  • US1958989A - Compass : en
  • CH169050A - Process for the preparation of a dye of the gallocyanin series. : de en
  • CH169160A - Device with protective relay excited by the line current for short circuit and double earth fault protection. : de en
  • US1959013A - Convector : en
  • US1959045A - Container and device for safe delivery of perishable merchandise : en
  • US1958643A - Device for holding down the front of shirts : en
  • US1959103A - Oscillating grinder : en
  • USD92254S - Design for a metal flower basket : en
  • CA341686A - Spare tire cover : en fr
  • CA341728A - Piston : en fr
  • CH168989A - Apparatus for dispensing small items. : de en
  • CH169105A - Method and device for grinding and polishing convex facets of bodies of revolution. : en fr
  • US1959113A - Automobile frame : en
  • ES2606U - Street lamp announcing endless movement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764370A - Electric basin furnace for melting glass : en fr
  • US1959009A - Locking means for nuts, screws, and washers : en
  • US1959204A - Burial vault : en
  • US1959039A - Thermionic valve : en
  • US1958789A - Electrical switch for an electro : en
  • US1958826A - Tire chain connecting and tightening device : en
  • CH169097A - Process for the production of castings from an aluminum-magnesium alloy and casting produced according to this process. : de en
  • AU1245733A - Improvements in or relating to electrical oscillation generators : en
  • CH169075A - Bullet for infantry rifles, automatic firearms and pistols. : de en
  • FR764277A - Improvements in the use of exhaust steam, particularly applicable to steamboats : en fr
  • CH169045A - Process for the preparation of a condensation product of the oxazine series. : de en
  • DE596974C - Self-induction, the dependence of which on the temperature can be adjusted as desired or regulated as desired or also completely or approximately canceled : de en
  • GB410249A - Improvements in or relating to converting rubber into compositions suitable for instance as varnishes, lacquers, and moulding material : en
  • DE596847C - Lifting device for drum : de en
  • GB410263A - Improvements in or relating to spring mattresses : en
  • CH169065A - Device for adjusting the rotation of the paper rollers of typewriters. : de en
  • CH169202A - Device for closing a metal container. : en fr
  • DE597043C - Process for heating or melting metals by induction currents : de en
  • DE596889C - Water circulation device for steam boiler : de en
  • US1958550A - Gear testing and lapping machine : en
  • USD92231S - Design for an alphabet : en
  • GB410441A - Improvements in or relating to collars for personal wear : en
  • CA341609A - Concrete pipe moulding machine : en fr
  • CH169014A - Knitting needle. : en fr
  • DE597180C - Device for regulating the pressure of two gases or liquids by means of valves actuated by the gas pressure, in particular in electrolytic pressure decomposers : de en
  • US1958534A - Swing frame grinding machine : en
  • US1959074A - Tube clamp : en
  • US1959188A - Electric valve converting apparatus : en
  • US1958544A - Method of finishing the edges of shoe uppers or the like : en
  • US1959211A - Attachment fuse plug : en
  • CH169129A - Two-stroke internal combustion engine with direct current purging. : de en
  • DE596857C - Push press for high pressure lubrication with a storage container and a high pressure piston arranged in it : de en
  • ES134084A1 - An automatic electrical device for the measurement and supply of liquids. : en es
  • FR764018A - Portable oil tank, in particular for motor vehicles : en fr
  • GB410340A - Improvements in and relating to apparatus for producing pulsations in alternating current : en
  • GB410512A - Improvements in or relating to shoemaking : en
  • CA341626A - Printing machine wiping mechanism : en fr
  • CA341692A - Marking device : en fr
  • CH169056A - Loose leaf accounting. : de en
  • CA341658A - Fluid pressure brake : en fr
  • DE597046C - Dough-shaped binder for foundry cores made of quartz sand to be dried free-standing : de en
  • CH169026A - Container for preparing solutions. : en fr
  • ES2604U - Razor, safety device. (Machine-translation by Google Translate, not legally binding) : en es
  • CH169192A - Fire alarm system. : de en
  • FR764376A - Flexible or indestructible wing or mudguard for motor vehicles, cycles and the like : en fr
  • AU1448233A - Improvement in photographic film package : en
  • CA341605A - Chromatic harmonica : en fr
  • CH169170A - Adjustable gas nozzle for Bunsen burners operated with low or high pressure gas. : de en
  • DE597056C - Drying device : de en
  • FR764348A - Improvements relating to the construction of tennis courts : en fr
  • USD92241S - Design for a shoe : en
  • GB410256A - Process for the production of substantially non-embrittling iron and steel : en
  • NL32934C - : en
  • GB410507A - Improvements in and relating to shirts and collars : en
  • FR764031A - Advanced seat for trams and other rail vehicles : en fr
  • FR764342A - Folding parquet : en fr
  • CA341642A - Circuit controlling device : en fr
  • FI15886A - Anordning vid snökedjor : en fi
  • ES132912A1 - Procedure to telegraph. : en es
  • US1958990A - Binder for a removable book cover : en
  • DE596613C - Connection of components, especially for metal furniture : de en
  • CH168979A - Suspension bracket for curtains or the like with sliding bodies which are fixedly arranged at the free ends of the bracket legs and to be guided on the lower flange of a profile rail. : de en
  • USD92272S - Design for an illuminated make-up : en
  • CH169110A - Sharpening device for razor blades. : de en
  • US1958799A - Stave structure for bins and the like : en
  • US1959130A - Condenser : en
  • ES133279A1 - Gas generator producing acetylene gas and the like. : en es
  • US1958790A - Combined grave marker and flower holder : en
  • GB410518A - Improvements in projection screens : en
  • CA341643A - Electrical apparatus : en fr
  • GB410208A - Improvements in or relating to the production of unsaturated esters : en
  • GB410332A - Improvements in or relating to grilling devices for gas cookers and the like : en
  • CA341596A - Egg preservation : en fr
  • US1959191A - Transformer : en
  • CH169063A - Sheet dispenser for printing machine. : en fr
  • US1959297A - Method of casting magnesium and alloys thereof : en
  • FR764064A - Improvements made to rotisseries, especially electrically heated rotisseries : en fr
  • US1959270A - Aeroplane : en
  • FR764080A - Improvements to electricity meters : en fr
  • FR764106A - Liquid shock absorber : en fr
  • CA341681A - Spare tire cover : en fr
  • CH169131A - Process for the production of light metal pistons for single-acting internal combustion engines. : de en
  • CH169164A - Electromagnetic device. : de en
  • CH169216A - Device on compressed air brakes to regulate the air flowing from the main air tank via the pilot valve into the brake line. : de en
  • GB410149A - Improvements in or relating to the manufacture of cigarettes : en
  • DE597109C - Optical signal : de en
  • GB410359A - Improvements in or relating to doors : en
  • ES133887A1 - A double plow of mobile mowers intended for the work of swelling and aeration of the soil in crops. : en es
  • DE596922C - Openable viewfinder arrangement for photographic apparatus : de en
  • GB410408A - Improved method of supplying bobbins to cop winding machines : en
  • GB410740A - Improvements in and relating to the regeneration of energy by the network from valve-controlled alternating current motors : en
  • DE596770C - Process and furnace for processing copper stone, raw copper or copper alloys on fine copper : de en
  • DE596986C - Process for the manufacture of vacuum cleaner filters made from vegetable fibers : de en
  • ES133971A3 - A procedure to granulate fine material, by disposing the material on small wet cores. : en es
  • FR764233A - : fr
  • GB410235A - Improvements in or relating to washing machines : en
  • GB410834A - Improved process for inhibiting the formation of undesirable colour in animal or vegetable oils or fats and the oils or fats produced thereby : en
  • FR764392A - Improvement of frames for boxes or removable objects : en fr
  • DE597225C - Cutter head with star-shaped tool body : de en
  • ES1389Y - New sole with rubber holes or any other appropriate material. : en es
  • DE596815C - Cone drop winder : de en
  • ES2616U - Apparatus for molding in metal net, clogs and other ordinary footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764107A - Sandalette and its manufacturing process : en fr
  • GB410400A - An improved process for hardening corrosion-resisting iron and steel alloys by nitrogenisation : en
  • DE597281C - Transverse hypotenuse scale : de en
  • DE597213C - Indwelling catheter : de en
  • ES2569U - Engagement of the head of the clichºs in rotating machines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410307A - Apparatus for producing photographic flash-light : en
  • US1959127A - Surgical instrument : en
  • US1959143A - Holding device for lamp-shade frames : en
  • US1958504A - Burial casket : en
  • FR764012A - Production of water soluble derivatives of tank dyes : en fr
  • GB410492A - Improvements relating to level crossing gates for railways and the like : en
  • US1959282A - Sanitary garment : en
  • NL32721C - : en
  • US1958524A - Lip stick holder : en
  • US1958578A - Process for absorbing olefines in strong acids : en
  • DE597244C - Process for the production of electrical resistors : de en
  • US1958817A - Adapter and tool holder : en
  • FR764274A - Device for sharpening razor blades : en fr
  • FR764178A - Improvement in induction furnaces : en fr
  • US1958454A - Container closure structure : en
  • DK48763C - Device for travel rugs and the like. : da en
  • NL32963C - : en
  • CA341616A - Wheel : en fr
  • US1959006A - Macaroni and die for producing the same : en
  • CH169077A - Protective cap for sighting devices, in particular for rifles and carbines. : de en
  • CH169214A - Chassis for light railroad car. : en fr
  • US1958617A - Image turning attachment for cameras : en
  • US1959063A - Radio receiving apparatus : en
  • US1959310A - Connecter : en
  • CH169078A - Firing pin safety for self-loading weapons with weight lock. : de en
  • CH169031A - Process and device for refining and decaffeinating green coffee. : de en
  • AU1251333A - Improvements in or relating to devices for softening water : en
  • CH168955A - Easily transportable set of components for the creation of easily removable protective roof scaffolding, in particular for plant crops and the like. : de en
  • CH168953A - Grim reaper. : en fr
  • CH169057A - Index sheet with noticeboards. : de en
  • DE596946C - Control device for Muellereiwalzenstuehle : de en
  • DE597087C - Prism erecting system : de en
  • FR764345A - Masses for forming molds for dental practice : en fr
  • GB410178A - Improvements in or relating to the application of coating substance particularly to parts of or for boots or shoes : en
  • GB410289A - Improvements in or connected with nap or pile raising machines having pile and counter-pile raising rollers : en
  • GB410484A - Improvements in liquid dispensing apparatus : en
  • US1958510A - Monitoring circuit : en
  • US1958953A - Electron discharge device : en
  • US1959179A - Mold : en
  • CA341709A - Oil fractionation : en fr
  • DE596824C - Die stop on the casting slide of a die setting and line casting machine : de en
  • US1958525A - Automatic plate turning machine : en
  • US1958615A - Process of making colored cement : en
  • US1958602A - Latching device : en
  • US1958745A - Method of compounding rubber : en
  • US1958831A - Marker : en
  • US1959115A - Magnetic switch : en
  • FR764327A - Stamp or sticker distributor : en fr
  • GB410517A - Improvements in or relating to photography in relief : en
  • US1958872A - Concrete pipe construction : en
  • AU1492333A - Gate fastener : en
  • US1958909A - Wind direction recorder : en
  • US1959296A - Ticket printing register : en
  • AU1482033A - Improvements in emergency tyres for vehicles : en
  • CH169092A - Electromagnetic elevator device. : de en
  • DE597120C - Device for the production of pipes from sheet metal strips : de en
  • US1958442A - Container opening key machine : en
  • US1958418A - Coating composition : en
  • US1959033A - Boiler : en
  • US1958631A - Speed responsive apparatus : en
  • US1958899A - Heat transfer apparatus : en
  • US1959065A - Draft hitch : en
  • US1958869A - Riveting machine : en
  • US1959265A - Thermostatic valve device : en
  • ES133412A1 - An improved apparatus for crushing and grinding peel of peppers, grains, cereals, pineapple and hydraulic lime. : en es
  • CH169093A - Electro-optical device for checking the rate of clockworks and similar escapement-controlled movements. : de en
  • CH169228A - Process for the production of butter from aqueous emulsions containing butterfat. : de en
  • DE597123C - Process for the preparation of p-oxyphenylmethylaminopropanol : de en
  • NL32701C - : en
  • US1958955A - Stable cleaning conveyer : en
  • US1959042A - Gate opening and closing device : en
  • DE597160C - Flywheel fan for internal combustion engines : de en
  • FR764002A - Gear change device : en fr
  • IE12853L - Radio receivers : en
  • GB410451A - Improvements in radio-electric musical instruments : en
  • FR764218A - Magnesian dephosphorization slag : en fr
  • FR764308A - New mixed fabrics : en fr
  • US1958472A - Paper container : en
  • US1958724A - Fish and crab trap : en
  • FR764053A - Anti-glare device and diffuser for motor vehicle headlights : en fr
  • FR764083A - Support for photographs, images, or similar objects : en fr
  • FR764320A - Food manufacturing process : en fr
  • FR764382A - Improvements in the manufacture of ropes : en fr
  • GB410420A - Improvements in or relating to ignition control mechanism for internal combustion engines : en
  • DE597026C - Synchronous small motors, in particular for driving clocks, timers and speaking machines : de en
  • ES133079A1 - Improvements in the manufacture of matches. : en es
  • ES2576U - A device to build paper animals, cardboard and similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • GB410217A - Improvements in or appertaining to a tuning device for wireless apparatus : en
  • ES134034A1 - Improvements in the manufacture of distributors-numerators for sheets of paper placed in a stack and for analogous purposes. : en es
  • CA341661A - Temperature indicator : en fr
  • FI15876A - Sorting table for sorting logs, boards, long irons and the like : en fi
  • GB410514A - Improvements in and relating to typographical slug casting machines : en
  • GB410159A - Improvements in or relating to fluorescent screens : en
  • DE596872C - Lubricating device with oil scoop, especially for axle sleeves of railway vehicles : de en
  • DK48749C - Toy boat. : da en
  • DE597202C - Iron roadside girder for iron road bridges : de en
  • DE597038C - Switch with arc extinguishing by compressed gas : de en
  • DE597271C - Pouring device for metal : de en
  • FR764148A - Electrical signaling system for the protection of level crossings : en fr
  • FR764209A - Bearing for high pressures, especially for rolling mills : en fr
  • DE561982C - Regulation of refrigeration machines : de en
  • DE597035C - Process for the production of humus fertilizers : de en
  • DE597062C - Rail butt connection by means of a butt bridge : de en
  • DE597164C - Rotatable X-ray screen with protective walls arranged perpendicular to the screen plane : de en
  • ES133962A1 - Procedure to manufacture rubber objects. : en es
  • ES2557U - Stirrup or clip for bicycle pedals. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764007A - High temperature tube or vessel wall : en fr
  • FR764352A - Advanced billiard game with tilted table with holes for receiving balls : en fr
  • ES133881A1 - A procedure to obtain a rubber product for coatings and binders. : en es
  • ES133017A1 - A process for manufacturing vessels with closing lid. : en es
  • ES2217Y - Composite sole applicable to mechanical and manual footwear manufacturing. : en es
  • FR764239A - : fr
  • US1958605A - Drive for household utensils : en
  • DE597242C - Process for the preparation of 1-chloro-2-methylanthraquinone by chlorination of 2-methylanthraquinone in weak oleum : de en
  • GB410286A - Coloured composite sheets, especially photographic films, and methods for the production thereof : en
  • US1959236A - Airplane : en
  • GB410494A - Improvements in and relating to electric arc welding systems : en
  • US1959277A - Box construction : en
  • CH169159A - Selective line protection device. : de en
  • DE597119C - Device for installing and removing the rollers from rolling frames : de en
  • DK48737C - Disc changer for Gramophones and the like. : da en
  • FR764164A - : fr
  • GB410411A - Improvements in or relating to auxiliary-air admission-devices for internal-combustion engines : en
  • GB410506A - Improvements in moulded articles of resinous materials : en
  • ES133985A1 - A process for manufacturing fabrics with cut warp or weft yarns. : en es
  • US1959142A - Manufacture of yarns : en
  • CH169058A - Protective cover for storing postage stamps, paper money, pictures and the like in albums. : de en
  • US1958829A - Coaster : en
  • US1959096A - Trim pad fastener : en
  • US1958954A - High frequency transmission : en
  • US1959068A - Method of producing valve seat rings : en
  • US1959101A - Apparatus for dishing and perforating sheet metal : en
  • CH169250A - Process for the production of a condensation product. : de en
  • DE591232C - Massage glove fitted with rotatable balls or the like : de en
  • CH169096A - Process for cleaning molten metals and alloys. : de en
  • CH169219A - Railway train protection device. : de en
  • US1958464A - Check writing machine : en
  • US1958810A - Steering stabilizer : en
  • US1959040A - Amusement apparatus : en
  • US1959110A - Age resisting rubber compound and process of making same : en
  • US1958610A - Fluid meter : en
  • US1958926A - Transportation of automobiles : en
  • US1959089A - Press for forming comb-honey sections : en
  • CH169184A - Distributor of newspapers, magazines, books, etc. : en fr
  • DE597156C - Pistons with a bottom edge curved according to a space curve for internal combustion engines : de en
  • CA341708A - Dye for lubricating oil : en fr
  • CH168965A - Electrically heated hot water central heating stove. : de en
  • CH169103A - Method and apparatus for tanning hides for the manufacture of belts. : en fr
  • DE596950C - Classifying disc roller grate : de en
  • DE597138C - Switching device, especially for electrically driven cutting machines : de en
  • US1958973A - Wheel and rim construction : en
  • US1959177A - Hydraulic steering gear : en
  • US1958843A - Power machine : en
  • AU635132A - Improvements in and relating to milk buckets : en
  • AU1354233A - Keyboard perforator and counter for preparing a perforated tape for linecasting machines orthe like : en
  • ES133537A1 - Procedure for the manufacture of a product for the treatment of piles. : en es
  • GB410464A - Improvements in or connected with cots, cradles and the like : en
  • CA341711A - Bathtub : en fr
  • US1959246A - Clothes prop : en
  • US1958719A - Woodworking machine : en
  • GB410181A - Improvements in or relating to means for catching flies : en
  • US1959051A - Cover mounting for receptacles : en
  • CH169100A - Hand tool with a built-in electric motor. : de en
  • GB410259A - Improvements in or connected with windscreen wipers for vehicles : en
  • GB410469A - Improvements in or relating to milk treating apparatus : en
  • US1959035A - Oil burner : en
  • USD92246S - Design for a clock case or similar : en
  • US1959147A - Twin wheel structure : en
  • US1958546A - Hand operating control for draft regulators : en
  • US1959200A - Electric valve-converting system : en
  • CH169041A - Process for the preparation of the benzoic acid ester of crotonaldehyde cyanohydrin. : de en
  • CH169071A - Box for setting up toys. : de en
  • CH169021A - Slipper with felt sole protected against moisture. : de en
  • ES133986A3 - Apparatus for advertising. : en es
  • ES2556U - Metal device for replacement of brooms and brushes for sweeping. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764303A - Improvements to flap drains : en fr
  • CH169004A - Winding machine with moving feeler. : de en
  • CA341619A - Phosphate processing : en fr
  • DE597172C - Area protection device for security systems against burglary : de en
  • DK48744C - Procedure for the preparation of sintered ceramic compounds which, as basic constituents or additives, do not contain free silicic acid, feldspar and alkali silicates. : da en
  • FR764171A - Tilting grid : en fr
  • CA341628A - Drying tumbler : en fr
  • CA341614A - Roller feed apparatus : en fr
  • CH168957A - Method of fishing from fish ponds. : de en
  • US1958563A - Apparatus for playing a race or sports game : en
  • ES133583A1 - Improvements in the burners of liquid fuels to atomization by centrifugation. : en es
  • ES134060A1 - Improvements in the machines for sewing papers, blocks, cardboard and others. : en es
  • CH169036A - Electrolytic cell with a mercury cathode. : de en
  • CA341638A - Punch and die for roller bearing cages : en fr
  • US1959172A - Trolley for mast arms : en
  • CH169147A - Surface condenser. : de en
  • US1958861A - Eye set for dolls : en
  • US1959194A - Electrode nozzle : en
  • US1958483A - Method of stripping : en
  • US1959019A - Microray tube : en
  • US1958873A - Article attaching : en
  • US1958897A - Automatic oscillograph : en
  • US1958950A - Window stop fastener : en
  • US1958748A - Cable clamp : en
  • CH169059A - Steep view card index. : de en
  • DE596665C - Shunting coupling : de en
  • DE597136C - Lever switch with switching drum (drum switch) : de en
  • ES2580U - Calzoncilo with elastic ball (Machine-translation by Google Translate, not legally binding) : en es
  • DE597277C - Double-sided usable, upholstered spring mattress : de en
  • US1958459A - Machine for making lamp shades and the like : en
  • US1958466A - Container closure : en
  • ES133991A1 - Improvements related to the manufacture of cellular rubber. : en es
  • ES134048A3 - A process for the manufacture of tiles made entirely of rubber mixtures for paving roads. : en es
  • CA341613A - Glassware manufacturing machine : en fr
  • FI15852A - Stain remover : en fi
  • CA341722A - Curtain stretcher : en fr
  • GB410402A - : en
  • GB410435A - Typewriter ribbon : en
  • GB410833A - Improvements in or relating to lubricants : en
  • DE596996C - Straight-way cock with cylindrical plug : de en
  • US1958704A - Fluid meter : en
  • DE597152C - Elevator system with fine adjustment : de en
  • DK48753C - Television scanning system. : da en
  • FI15849A - Apparat framställning av skum på mechananisk väg : en fi
  • GB410429A - Improvements in or relating to piezo-electric devices : en
  • DE587506C - Slide lock : de en
  • DE597115C - Design of the roughening of the putty surfaces known as "fish skin" in ceramic bodies, in particular insulators and roller presses for this purpose : de en
  • ES133210A3 - A centrifuge machine for the manufacture of conglomerate tubes of all kinds. : en es
  • FR764289A - Manufacturing process for high plasticity colloidal tungsten compounds : en fr
  • DE597108C - High-performance smoldering furnace for smoldering fine coal (lignite, peat, sawdust etc.) : de en
  • FR764049A - Improvements to ball games with table : en fr
  • DE597103C - Process for burning cement in shaft furnaces : de en
  • GB410311A - Improvements in or relating to shoe uppers of canvas partly covered with rubber : en
  • FR764313A - Improvements in the formation of nodules of pulverulent materials and in the pasty state : en fr
  • GB410380A - Improvements in or relating to friction clutches : en
  • US1958508A - Building set : en
  • US1958923A - Cover for high pressure liquefiers : en
  • US1959266A - Front for radiocabinets : en
  • GB410780A - Improvements in or relating to vacuum distillation apparatus : en
  • ES134049A3 - A procedure for the manufacture of pendants for the suspension of lamps. : en es
  • ES2592U - Cage for transporting fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • DE596906C - Fine adjustment for elevators : de en
  • USD92277S - Design for a textile fabric : en
  • FR764349A - : fr
  • GB410360A - Improvements in and relating to engraving machines : en
  • DE597211C - Inhalation device : de en
  • ES133878A1 - A new procedure for rescue and swimming. : en es
  • GB410220A - Improvements in bird food holders : en
  • US1958491A - Fuel saver : en
  • GB410219A - Improved means for protecting electric cables and the like laid underground : en
  • US1958427A - Automatic transmission and clutch control : en
  • CH169019A - Cuff in waterproof and elastic material. : en fr
  • GB410838A - Improvements in or relating to germicidal products or articles : en
  • US1958587A - Carrying handle for portable gramophones or the like : en
  • US1958763A - Coin controlled vending machine : en
  • CH169076A - Projectile. : en fr
  • CH169211A - Bicycle sign. : de en
  • CH169233A - Process for the production of an octodecyl alcohol. : de en
  • DE597083C - Permanent hair waving device for flat winding : de en
  • US1958613A - Bulb socket lock and the like : en
  • DE592061C - Glass closure for control devices, in particular carrier pigeon control apparatus : de en
  • DE596660C - Water tube boiler with two water drums lying one behind the other at the same height : de en
  • ES133251A1 - SYSTEM OF APPARATUS TO AVOID THEFT AND ASSAULTS IN BANKS, SHOPS AND INDUSTRIES : en es
  • FR764208A - Dustproof metal casing device for pulling and securing curtains : en fr
  • GB410417A - Improvements in cycle mudguard and like attachments to stays : en
  • ES2228Y - Handles applicable to containers, glasses or similar objects made of thin paper or similar materials. : en es
  • ES132107A1 - Improvements in labeling systems. : en es
  • ES2517U - A stopper for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES134045A1 - A process for transforming non-binding fine fuels into carbonized agglomerates with easily adjustable volatile content. : en es
  • ES133714A1 - A device for the construction of pipes without joints. : en es
  • FR764204A - Rigid chassis of four-wheeled motor vehicles having the bearing stability of rigid three-wheeled chassis : en fr
  • GB410204A - Improvements in or relating to dispensing cans or like receptacles for liquids : en
  • DE597170C - Device for inflating pneumatic tires : de en
  • FR764316A - : fr
  • DE597006C - Rotary piston fixation on machines with a vibrating piston and angled mounting of the same : de en
  • FR764167A - Anti-flame device for engines : en fr
  • GB410206A - Improvements in or relating to metal-clad electric switchgear : en
  • GB410845A - Improvements in or relating to furnaces or installations for the heat-treatment of metals : en
  • DE596896C - Process for the preparation of water-insoluble azo dyes : de en
  • GB410268A - Improvements in and relating to electric discharge vessels : en
  • ES132895A1 - An improved procedure for the construction of tiling. : en es
  • ES134036A1 - An electric discharge tube. : en es
  • DE597070C - Control device : de en
  • CH169070A - Ski pole. : de en
  • CA341607A - Automobile differential mechanism : en fr
  • CH168975A - Fruit pitter. : de en
  • CH169089A - Self-winding wristwatch. : en fr
  • ES2597U - Pressure cylinder of the stretching mechanisms of textile wicks. (Machine-translation by Google Translate, not legally binding) : en es
  • US1958827A - Wreath hoop wire : en
  • US1958865A - Artificial eyes for dolls : en
  • US1959284A - Pipe cutter : en
  • FR764160A - Motor vehicle torsional vibration damper : en fr
  • CH169198A - Apparatus for dispensing note sheets, leaflets, advertising sheets and the like. : de en
  • CH169040A - Process for the preparation of benzyl acetate. : en fr
  • US1959175A - Production of valuable organic products : en
  • ES2581U - Extendable and foldable drying rack for drying clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410310A - Improvements in the manufacture of paper or cloth : en
  • GB410305A - Improvements in coating materials for preventing adhesion between contacting surfaces : en
  • GB410270A - Improvements in or relating to converting rubber into compositions suitable for instance as thermoplastic moulding material : en
  • GB410814A - Manufacture of colouring matters from o-arylene dicyanides : en
  • DE597051C - Device for introducing dough pieces into a molding machine : de en
  • DE596952C - Steaming device for traveling stove or chain ovens : de en
  • FR764048A - Process for the preservation and transport of ice cream and other frozen or chilled products using dry ice or other refrigerating product : en fr
  • CH169231A - Process for the production of myristic alcohol. : de en
  • FR764299A - Hand extinguisher : en fr
  • FR764301A - Improvements made to transformable furniture likely to constitute a bed or chaise-longue : en fr
  • US1958666A - Device for drying and roasting granular material : en
  • US1958892A - Amusement device : en
  • GB410248A - Improvements in or relating to the spindle apparatus of flyer frames : en
  • US1958956A - Golfer's appliance : en
  • US1958939A - Mixing machine : en
  • DE596901C - Friction device attachable to a meat chopper : de en
  • GB410364A - Improvements in vermin destroyers and processes for the manufacture of the same : en
  • US1958816A - Air separator : en
  • US1958833A - Engine fuel heater : en
  • FR764060A - Manufacturing process for rugs, rugs and the like : en fr
  • FR764331A - Funeral monument in glass plates of all thicknesses and colors with visible joints : en fr
  • GB410424A - Improvements in and relating to joints for artificial limbs : en
  • US1958741A - Blowpipe : en
  • CH169163A - Resonance relay. : de en
  • FR764336A - Advanced transmission for motor vehicles : en fr
  • DE597005C - Process for the production of post-dubbed picture sound films : de en
  • DE597025C - Drying device for spent grains or the like. : de en
  • DE597054C - Method for clamping pipe bodies formed in sheet metal bending machines or the like. : de en
  • US1958742A - Artificial network : en
  • US1958623A - Vehicle : en
  • ES133830A1 - Device for flushing toilets. : en es
  • ES133860A1 - PROCEDURE FOR THE ELASTIC FASTENING OF RAILS ON WOODEN BEAMS AND FOR THE ESTABLISHMENT AND RELEASE OF THIS FASTENING : en es
  • FI15862A - Spjällregleringsmekanism : en fi
  • GB410224A - Improvements in and relating to the production of diapositives or negatives for photo-mechanical printing processes : en
  • ES2443U - Can container for preserves of all kinds of easy opening. (Machine-translation by Google Translate, not legally binding) : en es
  • FI15872A - Emergency mask : en fi
  • US1958684A - Valve : en
  • US1958910A - Hay crushing machine : en
  • FR764203A - Machine for repairing knots in planks : en fr
  • CH169114A - Button, especially for shirts and collars. : de en
  • US1958600A - Safety razor box : en
  • US1959318A - Separable fastener : en
  • GB410309A - Machine for universally milling, grinding and drilling workpieces of all kinds : en
  • CA341579A - Liquid level alarm : en fr
  • DK48746C - Cooling device. : da en
  • US1958449A - Apparatus for sterilizing container parts : en
  • US1958580A - Spark plug : en
  • US1958410A - Control valve fob fuel pumps : en
  • US1959165A - Electron discharge amplifier : en
  • US1958886A - Radio transmission system : en
  • US1958591A - Vacuum tube : en
  • US1959245A - Smoking pipe : en
  • US1958757A - Rake cleaner : en
  • CH168999A - Device for removing the goods from pneumatic mixing systems for cotton and similar fibrous materials. : de en
  • US1958734A - Universal grinder : en
  • US1958996A - Optical system for sound reproducers : en
  • USD92271S - Design for a casing for a boiler : en
  • ES2586U - Smoking pipe (Machine-translation by Google Translate, not legally binding) : en es
  • FR764245A - : fr
  • GB410455A - Improvements in or relating to electrically heated water storage apparatus for baths and the like : en
  • DE597036C - Road paver for the production of concrete roads : de en
  • US1958772A - Article holder : en
  • FR764046A - Billiards : en fr
  • GB410189A - Improvements in sewing-machines : en
  • ES132999A1 - IMPROVEMENTS MADE IN WINEMAKING PROCEDURES : en es
  • FR764417A - Hydraulic shock absorber for vehicles : en fr
  • FR764110A - Improvements to crankshaft grinding machines : en fr
  • FR764127A - Clip-on brooch that can be used as an earring : en fr
  • US1959216A - Universal vacuum frame : en
  • DE597032C - Device to prevent the loose wire winding from falling over in the braided tube on square braiding machines demonstrating double screws : de en
  • US1959234A - Beer barrel bung : en
  • US1958430A - Closure for tubes and like containers : en
  • US1958455A - Joining flexible sheet material : en
  • US1958993A - Continuous electric outlet for buildings : en
  • US1958519A - Matrix : en
  • US1959324A - Composition and method for use in securing together pieces of stock : en
  • US1958997A - Propelling and steering unit for amusement boats : en
  • US1959109A - Shot-shell and shot-shell body paper : en
  • US1959136A - Window screen : en
  • US1959240A - Device for applying antiskidding media to the tires of motor vehicles : en
  • USRE19168E - Lining for fruit baskets : en
  • US1958967A - Electron discharge tube and method of making same : en
  • CH169012A - Knitting needle. : en fr
  • DE597167C - Drive device for train cars, especially for train stations, factory rooms and like : de en
  • CA341587A - Wood pipe joint : en fr
  • CH168977A - Floor polisher with a slide-shaped floor brush that can be rotated as the main tool and a grinding, waxing or polishing tool, in particular a felt disk, as an auxiliary tool. : de en
  • US1958516A - Means for packing fruit and vegetables : en
  • US1958699A - Process for securing compounds of lead : en
  • FR764263A - Metallic heel for ladies shoes : en fr
  • US1958422A - Apparatus for molding plastic material : en
  • US1959071A - Valve jacking device : en
  • US1959105A - Excess pressure regulator : en
  • US1958665A - Electrical apparatus : en
  • US1958782A - Electrical socket construction : en
  • US1959287A - Metal window sash hanger : en
  • US1958481A - Automobile seat : en
  • US1959319A - Fastening device : en
  • US1959016A - Oscillatory motor : en
  • US1959059A - Grindstone and process of treating same : en
  • US1959099A - Feeder : en
  • DE597188C - Device for burning cement and similar goods, consisting of a sintering furnace which is used for final burning and is provided with a device for pretreating the goods by means of the furnace exhaust gases : de en
  • DK48750C - Cutting table for bricks. : da en
  • ES133987A3 - Industrial procedure to give textile fibers, and especially cotton fibers, certain qualities, so that the fabrics and knitwear made with them have characteristics and properties similar to those of wool. : en es
  • US1958720A - Cleaner and polisher : en
  • US1958930A - Automatic switching telegraph private branch exchange system : en
  • USD92257S - Design for a food wrapper : en
  • CH168986A - Storage device for everyday objects in apartments. : de en
  • CH169176A - Process for the manufacture of dentures. : de en
  • DK48758C - Suction device for thermoses. : da en
  • DE596932C - Trimming device : de en
  • DE597158C - Air-cooled single or multi-cylinder engine : de en
  • ES2587U - Portamantas (Machine-translation by Google Translate, not legally binding) : en es
  • FI15885A - Bladfjäder för åkdon : en fi
  • GB410393A - Improvements in or relating to safety devices for drop-down barrel smailarms : en
  • DE596852C - Device for the automatic setting of the cash dispensing organs in wage payment and exchange cash registers : de en
  • DE597014C - Self-unloading ship with bucket elevator : de en
  • DE597127C - Rack coupling for sliding doors running in opposite directions : de en
  • DE596786C - Braking device, especially for motor vehicles : de en
  • FR764315A - Process for making any physical phenomena perceptible by means of a photographic recording made with light of invisible wavelength : en fr
  • GB410298A - An improved method of and apparatus for skinning fish : en
  • CA341640A - Record form : en fr
  • ES2226Y - A new neck model applicable to jars and bottles of all kinds : en es
  • FR764400A - Device for cutting bread, for example : en fr
  • US1959082A - Mattress and its manufacture : en
  • CA341582A - Coal processing : en fr
  • CA341716A - Journal box : en fr
  • US1958532A - Feed worm adjustment : en
  • US1959251A - Generator for earth inductor compasses : en
  • GB410342A - Improvements in or relating to means for cleaning oils : en
  • CA341718A - Hydrocarbon material conversion and coking : en fr
  • CH169239A - Process for the preparation of a condensation product from 1,1-dimethyl-cycloocten- (2) -aldehyde- (3) and acetone. : de en
  • CA341612A - Fishing reel : en fr
  • CH169020A - Machine for lining up the sliding slides of slide closures on their connecting cables. : de en
  • CH169157A - Electrical switching device with switch, in which the contacts are blown with compressed gas when switching and the contact movement also takes place by means of compressed gas. : de en
  • DE596651C - Scraper for disc roller grates : de en
  • DE597088C - Mixture-compressing two-stroke internal combustion engine with crankcase pump : de en
  • FR764111A - Colorimeter : en fr
  • CA341627A - Container : en fr
  • US1959125A - Mechanism for separating intermixed divided materials : en
  • US1959183A - Electrical switching apparatus : en
  • US1959222A - Automatic draft regulator : en
  • CH169054A - Process for decalcifying water while at the same time reducing the corrosion and oxidation effects of water on metals. : de en
  • FI15858A - Kopplingsanordning för hel- eller halvautomatiska telefonanläggningar i vilka såsom samtalsvägväljare verkande väljare äro var för sig valbart försatta i funktion under function av control kopplingsmekkism, som är gemensam för ett flertal samtalsvägväljare vid ett sär for the purposes of this Regulation : en fi
  • FR764036A - Manufacturing process of rubber or ebonite and resulting products : en fr
  • GB410296A - Improvements relating to the coupling of rotary beaters, stirrers and the like to their driving shafts : en
  • US1959156A - Electron discharge system : en
  • ES133870A2 - DRIVING VEHICLES WITH COMBUSTION ENGINES AND ELECTRIC TRANSMISSION : en es
  • FR764267A - Wireless telecommunications system for guidance to airplanes along a specified line : en fr
  • US1958569A - Display device : en
  • US1958586A - Method of dissolving and apparatus therefor : en
  • US1958922A - Motor vehicle brake : en
  • AU1248633A - Improved appliance for lighting and extinguishing candles : en
  • CH169235A - Process for the preparation of a condensation product from 1,1,6-trimethyl-cycloheptene- (2) -aldehyde- (3) and acetone. : de en
  • GB410245A - Improvements connected with finger rings : en
  • GB410258A - Improvements in or relating to surgical bandages and the like appliances : en
  • US1958417A - Copyholder for typewriters : en
  • US1958835A - Pipe : en
  • US1958969A - Rope clamp : en
  • US1958870A - Method and machine for bunching lead wires : en
  • CA341624A - Container : en fr
  • US1958474A - Coin device : en
  • DE597000C - Chord gripping device for string instruments : de en
  • FR764131A - Electric rebate contact to prevent the opening of doors, windows, curtains, shutters or other : en fr
  • CH169047A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH169242A - Process for the preparation of 5-chloro-2-acetoacetylamino-1-methoxybenzene-3-sulfonic acid. : de en
  • FI15866A - Exemption for bonuses : en fi
  • ES133595A1 - Improvements or improvements in television systems. : en es
  • ES133798A1 - IMPROVEMENTS IN THE MANUFACTURE OF TIE AND SIMILAR : en es
  • GB410297A - Improvements in and relating to power installations : en
  • US1958687A - Shielded cable : en
  • US1958599A - Orifice fitting : en
  • US1958723A - Fifth wheel : en
  • DE596733C - One-piece rail clamp : de en
  • DE597089C - Two-stroke diesel engine with an exhaust gas turbine charged with the engine exhaust gases and a scavenging and charging compressor : de en
  • US1958469A - Aliphatic acid antioxidants : en
  • DE596877C - Process for the production of oxide cathodes for discharge tubes : de en
  • US1958564A - Motor drive : en
  • US1958853A - Circuit closer for the signaling systems for automobiles : en
  • FR764290A - Shoe : en fr
  • US1958556A - Rug-making machine : en
  • US1959314A - Combined strainer and tube connection : en
  • GB410491A - Improvements in or relating to the manufacture of permanent-magnet electrical apparatus : en
  • US1958855A - Continuous beater system : en
  • US1959104A - Resilient body : en
  • US1958707A - Protective covering including tricresyl phosphate : en
  • US1959075A - Collapsible traffic signal : en
  • US1959090A - Reflecting sign for roads and streets : en
  • CA341650A - Heat insulator : en fr
  • US1958947A - Lawn mower sharpener attachment : en
  • US1959192A - Replacement structure for safes or depositories : en
  • US1958520A - Display equipment : en
  • US1959030A - Method of separating gaseous mixtures : en
  • CH169082A - Single or multi-phase Ferraris AC electricity meters. : de en
  • US1958792A - Transfer : en
  • US1959066A - Drawer for filing cabinets : en
  • DE597245C - Protection device for parallel lines in an electrical distribution network : de en
  • US1958527A - Molding : en
  • FR764252A - Device for initiation into calculus : en fr
  • FR764017A - Lawn mower : en fr
  • FR764058A - Device for adjusting the height position of sliding doors of all kinds, folding doors and similar applications : en fr
  • GB410222A - Improvements relating to apparatus for use in the manufacture of hand made rugs and mats : en
  • DE562633C - Process for the production of mixed fertilizers : de en
  • DE596324C - Furnace for the production of gas and coke : de en
  • FR764068A - Further development of mechanically clamped mounting plates for abrasive wheels : en fr
  • FR764215A - Process for the preparation of condensation products of a resinous nature : en fr
  • FR764087A - Installation of marine machinery : en fr
  • FR764358A - Stackable chair : en fr
  • FR764152A - Improvements made to kitchen utensils called cocotes : en fr
  • GB410257A - Improvements in and relating to steam and vapour generators and to the cleaning of dust-containing flue gases : en
  • FR764307A - Vehicle headlight : en fr
  • GB410354A - Improvements in or relating to nippers or clamps for connecting colliery trucks to a haulage rope : en
  • FR764091A - Cutting device for wire pulling machines : en fr
  • ES133852A1 - A new procedure for the manufacture of footwear stuck. : en es
  • FR764137A - Signaling device for vehicles : en fr
  • DE596876C - Winding for electrical coils with several layers : de en
  • FR764011A - Bicycle crank : en fr
  • FR764135A - Process for the production of water-insoluble monoazo dyes : en fr
  • FR764226A - Shelling and polishing machine for all types of cereals and pulses : en fr
  • FR764353A - Gas pressure regulator : en fr
  • FR764387A - : fr
  • DE597289C - United shut-off and control valve : de en
  • FR764105A - Automatic seal device for bottom of door and the like : en fr
  • GB410783A - Improvements in and relating to book rests : en
  • FR764145A - Lead refinements : en fr
  • FR764077A - Improvements to electric clocks, in particular prepaid ones : en fr
  • FR764306A - Armature for electrical machines : en fr
  • ES134082A3 - Cold bending machine for iron or other metal profiles. : en es
  • ES133882A1 - A method of manufacturing gypsum sheets with esparto core for the construction of ceilings in the building. : en es
  • GB410375A - Improvements in and relating to locking devices : en
  • FR764339A - Reels of photographic film : en fr
  • DE597218C - Compound circuit for flow meter : de en
  • DE597246C - Mouthpiece for vacuum cleaner : de en
  • ES133041A1 - Device for making closures with iron strips through incisions that hold together the ends of the tape to be joined. : en es
  • FR764066A - Grinder for volatiles : en fr
  • FR764394A - Process for preparing photographic silver halide emulsion layers : en fr
  • US1958769A - Machine for crimping plastic caps on bottles : en
  • US1959021A - Method of making rubber goods : en
  • US1959170A - Sound reproducing apparatus : en
  • DE597018C - Locking device on automatic firearms : de en
  • US1958429A - Closure for tubes and like containers : en
  • US1958884A - Governor : en
  • US1959005A - Sound reproducer : en
  • FI15887A - Combined office outfit : en fi
  • FR764113A - Air horn : en fr
  • FR764359A - Apparatus for performing acupunctures : en fr
  • GB410294A - Improvements in or relating to methods of and apparatus for dispensing gases in liquefied or gaseous state : en
  • GB410300A - Improved bearings for crankshafts and the like and method of making the same : en
  • DE596969C - Device for influencing the speeds of several squirrel cage armature motors with high torque : de en
  • GB410327A - Improvements in and relating to inductance coils : en
  • GB410394A - Improvements in or relating to a process for making diketene : en
  • CH169104A - Oil lubrication device for the automatic lubrication of eccentric bearings on stone crushers. : de en
  • DE596907C - Reinforced concrete ceiling with fillers between the lower and upper ceiling : de en
  • FR764059A - Tire improvements : en fr
  • ES2297U - Individual capsules for the consumption of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764102A - Improvements to structures formed from welded elements : en fr
  • GB410274A - Improvements in or relating to the preservation of oxidisable organic material such as rubber : en
  • US1958443A - Strip serving apparatus : en
  • US1958882A - Metering panel board : en
  • FR764132A - New invulnerable mount for pike angling : en fr
  • DE596963C - Circuit arrangement for manually operated telegraph switching systems with mutual end signaling, in which the end signal is transmitted by a current change in the telegraph circuit similar to the telegraph impulses : de en
  • ES133918A1 - Perfection in the plows or cultivators for vineyards. : en es
  • FR764186A - Feeding, carburizing and gasifying device for explosion engines : en fr
  • FR764197A - Insulating material against sound and heat and its manufacturing process : en fr
  • GB410406A - Improvements in non-skid devices for vehicle wheels and fastening means therefor : en
  • US1959276A - Container sealing and dispensing device : en
  • DE596968C - Device for starting, in particular working machines driven by induction motors via releasable clutches : de en
  • GB410287A - Improvements in or relating to electric timepieces : en
  • GB410348A - Improvements in or relating to openers for windows and the like : en
  • FR764269A - Apparatus for vaporizing or distilling liquids by trickling the liquid onto a heated surface : en fr
  • FR764262A - Electromagnetic reader : en fr
  • GB410341A - Arrangement for the parallel operation of discharge lamps : en
  • ES2572U - Improved support for the filaments of electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764251A - Paper used to make a postcard : en fr
  • FR764363A - Suction filter for printing colors : en fr
  • GB410358A - Improvements relating to the decortication or stripping of hemp and like fibrous-stalks : en
  • GB410746A - Improvements in or relating to gramophones or like musical instruments : en
  • GB410421A - Improvements relating to the treatment of jute in preparation for spinning : en
  • DE597023C - Baskuel lock for drying ovens : de en
  • IE13144L - Harvesting of peat : en
  • ES2544U - Game of chance called of the caballitospara use of circles, roads and individuals (Machine-translation by Google Translate, not legally binding) : en es
  • GB410179A - Device for protecting flexible pipes, cables or the like : en
  • CH169152A - Cooling device for closed electric motors. : de en
  • CH169222A - Split wing. : de en
  • USD92251S - Design for a medallion ob similar : en
  • US1958551A - Grinding machine : en
  • US1958975A - Margarine process : en
  • FR764014A - Safety device for nuts and screw heads : en fr
  • US1959187A - Fouktain pen : en
  • US1959312A - Line casting machine : en
  • US1958840A - Spool and method of manufacturing the same : en
  • CH169121A - Pressure relief valve. : de en
  • ES2573U - Desktop game. (Machine-translation by Google Translate, not legally binding) : en es
  • CA341656A - Pressure valve : en fr
  • CH169190A - Amplifier device. : de en
  • GB410377A - Hydraulically operating feed device for grinding machines and similar machine tools : en
  • DE597204C - Switch and signal setting device : de en
  • DK48761C - Method and Device for the manufacture of voltage-free wire ropes. : da en
  • USD92261S - Design for an ice cream cone : en
  • US1959210A - Paper pulp screening machine : en
  • US1959235A - Machine for making boxes : en
  • USRE19166E - Filter aid : en
  • DE596760C - Catalytically active contact bodies to be used in the combustion chamber of a furnace to accelerate the combustion process : de en
  • DE597192C - Machine for winding wire or the like in screw form : de en
  • DE597007C - Device for automatic loading of the rear axle of a towing vehicle by part of the trailer weight according to the respective tensile force : de en
  • US1959008A - Carbon holder : en
  • US1958683A - Protective overcoating : en
  • US1958949A - Manufacture of artificial materials from cellulosic solutions : en
  • FI15891A - Skicklighetsspel resp. negotiation arrangements for the implementation of this Regulation : en fi
  • CH169090A - Device for holding a wristwatch to enable it to be used as a clip-on and table clock. : de en
  • CA341660A - Electrical instrument : en fr
  • US1958579A - Blackboard : en
  • US1958964A - Electric bell : en
  • ES134033A1 - Procedure for manufacturing electric switches for ironing. : en es
  • CA341604A - Weighing machine : en fr
  • US1958585A - Distillation of tar : en
  • US1958775A - Transportation container : en
  • USD92255S - Design for a blouse : en
  • DE597084C - Push-out device for rubber sponge scrubbers that can be placed on a bucket : de en
  • ES133893A1 - Procedure for the manufacture of white cement. : en es
  • FR764220A - Stiffener for soft turned-down collars with long points : en fr
  • GB410378A - Improvements in or relating to change speed transmission mechanism : en
  • ES134028A1 - A system of connecting rod for agricultural mowers, with articulation for the spontaneous compensation of the game by wear of parts and with fast disassembly of the blade. : en es
  • GB410301A - Improvements in processes and plants for the continuous extraction, by means of one or more solvents, of soluble or liquid constituents contained in any solid material : en
  • GB410422A - Control valve for a pneumatic relay for actuating change speed gears : en
  • FR764206A - Luminous advertising device allowing the alternate appearances of two different patterns on the same screen : en fr
  • ES134061A1 - White electro-mechanical aiming recorder. : en es
  • GB410373A - Improvements relating to the manufacture of acetic and other aliphatic acids from alcohols : en
  • GB410405A - Improvements in and connected with aeroplane wings and/or tail sections : en
  • DE596750C - Arrangement to prevent the curve distortion of the mains voltage in multi-phase systems : de en
  • DE597059C - Process for the preparation of 1íñ3íñ5-trimethylbenzene : de en
  • DE597177C - Spreaders for looms : de en
  • GB410338A - Improvements in or relating to television and the like : en
  • DE565390C - Device for voltage regulation and fast de-excitation of an alternating or direct current generator : de en
  • US1958681A - Brake hook-up : en
  • DK48762C - Gear unit for Transport augers for Stokers. : da en
  • DE597016C - Drive for the reciprocating tool table of machine tools, especially for grinding gun barrels : de en
  • US1958913A - Method of and apparatus for forming hot gases : en
  • DK48735C - Method and Machine for Sinking of Slabs or Pieces of Wood. : da en
  • US1958849A - Distillation of tar : en
  • DE596692C - Device for bending pipes and wires : de en
  • CA341732A - Electrolytic cell diaphragm : en fr
  • CH169230A - Process for the production of oleyl alcohol. : de en
  • US1958941A - Tool holder for nibbling machines : en
  • FR764258A - Absorption refrigeration machine for cooling liquids, in particular milk : en fr
  • FR764330A - Advanced gaiter : en fr
  • FR764341A - swim equipment designed as a floating body : en fr
  • FR764275A - Rubber stopper or other compressible material enclosing an expandable metal ring : en fr
  • US1958447A - Pipe bend and method and apparatus for making the same : en
  • DE596777C - Anti-skid insert for cavities running transversely to the tread surface of horseshoes : de en
  • ES1321Y - Mixed rubber sole, rubber, sole and other appropriate materials for all kinds of footwear. : en es
  • ES133879A1 - A process for obtaining a lustrous, flexible and resistant finish on the rubber surface of rubber articles or containing rubber. : en es
  • GB410344A - Device for preventing the unexpected sudden penetration of water into rooms of different kinds, especially ships' rooms : en
  • FI15890A - Anordning vid skidbindslen : en fi
  • FR764346A - Improvements to operating devices for liquid dispensing devices : en fr
  • FR764032A - Multiple printing device for cinematographic films : en fr
  • FR764084A - Improvements to manufacturing and assembly processes for all shoes : en fr
  • ES133868A1 - New security padlock : en es
  • US1958986A - Signaling system : en
  • US1959315A - Distillate petroleum product and method of treating the same : en
  • ES133667A1 - New optical device for observations and operations in surgery and clinic. : en es
  • GB410434A - Improvements in or relating to flexible couplings : en
  • US1958773A - Ignition device : en
  • US1959070A - Cotton harvester : en
  • DE597029C - Bucket chain excavator for opening up and expanding open pit mines : de en
  • GB410192A - Process for the manufacture of azo-dyestuffs : en
  • GB410262A - Improvements in and relating to systems of electric welding : en
  • GB410475A - Improved means for use in destroying weeds, melting ice, heating asphalt in position or otherwise heating the ground : en
  • IE13177L - Electric discharge tubes : en
  • ES2238Y - Complete interior for children. : en es
  • ES133109A1 - System of construction of waterproof boxes for electrical distribution installations. : en es
  • FR764248A - : fr
  • GB410246A - Improvements in and relating to windscreen wipers for road vehicles and the like : en
  • GB410265A - Improvements in or relating to air port constructions : en
  • GB410292A - Improvements in or relating to binoculars : en
  • GB410351A - Improvements relating to spectacle frames : en
  • FR764003A - Automatic casting machine : en fr
  • FR764154A - Cultivation process of fungal cryptogams of all species : en fr
  • FR764170A - Advanced liquid oxygen cartridge : en fr
  • FR764255A - Protative Forge : en fr
  • DE597207C - Device for the automatic control of electric ovens or the like. : de en
  • GB410352A - Improvements in and relating to electric discharge apparatus : en
  • IE13428L - Theine-free tea. : en
  • FR764015A - Motor dredger : en fr
  • FR764116A - Elastic suspension for baby carriages and other vehicles : en fr
  • FR764266A - : fr
  • DE597004C - Upholstery nail with a hollow pressed head of spherical segment shape or similar shape : de en
  • DE597219C - Self-collecting shot piercing device with colored balls serving as tokens : de en
  • ES2379U - Nozzles or armors for work bags. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2599U - New rails joint. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764183A - Improvement of pipe joints : en fr
  • GB410186A - Improvements in or relating to soldering machines : en
  • GB410202A - Single-pole fuse-switch : en
  • CA341721A - Cup dispenser : en fr
  • DE596662C - Device for supporting a turbine housing : de en
  • US1959131A - Electric wave filter : en
  • US1958766A - Apparatus for producing display characters : en
  • US1958797A - Bacon rind removing machine : en
  • FI15851A - Restrictions on the application of the Directive : en fi
  • ES2568U - Capsule cap of the type called crown cap for closing bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES2612U - Visible transformable fan "pay-pay". (Machine-translation by Google Translate, not legally binding) : en es
  • GB410279A - Improvements in electric toasters : en
  • US1958453A - Adhesive spreader : en
  • US1958649A - Arc welding : en
  • US1958889A - Railway supporting tower : en
  • US1959076A - Self-starting siphon cream separator : en
  • FR764232A - Endless belt guiding device : en fr
  • GB410437A - Improvements in or relating to reservoir pens : en
  • GB410418A - A remedy for curing and preventing coccidiosis in poultry and game : en
  • FR764236A - Process for dyeing or printing on esters or ethers of cellulose : en fr
  • US1959003A - Device for producing homogeneous or integrated artificial ice commercially : en
  • FR764273A - : fr
  • GB410242A - Improvements in and connected with protective pads for use with athletes' footwear : en
  • GB410303A - Improvements in or relating to apparatus for cutting the rind off slices of bacon and the like : en
  • DE596844C - Hot air heating chamber for hair rolled up on a flat rod : de en
  • US1958726A - Air separator : en
  • US1959121A - Cloth folding attachment : en
  • GB410231A - Improved method of forming the lapels and collar ends of coats : en
  • US1959171A - Manhole construction : en
  • ES2224Y - A reel-son for bicycles : en es
  • GB410306A - Improvements in or relating to shutters for photographic cameras : en
  • USD92229S - Design fob a iamp : en
  • CH169132A - Controllable fuel pump for injection internal combustion engines. : de en
  • US1958558A - Automatic taximeter control : en
  • ES2589U - Airtight seal that constitutes a seal for tin cans. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764281A - : fr
  • FR764362A - Bottle pourer : en fr
  • ES133853A1 - A procedure for the preparation of pure mucins. : en es
  • ES2006U - Smoking paper sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2426U - Device for injections for the frontal anesthesia of the inferior dental nerve at spix level that allows to penetrate in the dental canal. (Machine-translation by Google Translate, not legally binding) : en es
  • CH169079A - Liquid meter. : de en
  • US1958537A - Machine for making covers of cases of books : en
  • CH169000A - Method for drawing a wick of large section and device for its implementation. : en fr
  • DE596619C - Process for roasting or roasting and sintering powdered sulfur-containing ores : de en
  • CA341687A - Golf club : en fr
  • DE597031C - Device for preventing the propagation of explosions in pipelines : de en
  • GB410450A - Improvements in or relating to free-wheel mechanisms with back-pedalling brakes : en
  • US1958673A - Means for forming seals for closure fasteners : en
  • US1958688A - Attachment for typewriters : en
  • US1959193A - Box : en
  • US1958709A - Grinding machine : en
  • US1958984A - Means for coating and impregnating sheet material : en
  • AU1187533A - Improvements in laundering machines : en
  • US1958477A - Filing machine : en
  • CH169179A - Process for the preparation of a barbituric acid derivative. : de en
  • FR764086A - Method and device for the combustion of low calorific value fuels : en fr
  • GB410199A - Improvements in or relating to the cooling systems for internal combustion engines : en
  • US1959163A - Electrical regulating system : en
  • US1959208A - Milk tester : en
  • USD92245S - Design for a furniture drawer : en
  • US1958592A - Electric iron : en
  • CA341585A - Ventilated closet bowl : en fr
  • CA341715A - Filtration : en fr
  • DE596958C - Holder for laundry presses that can be hooked into the rim of the washing vessel : de en
  • GB410509A - Improvements in and relating to sound-locating and acoustic distancefinding apparatus : en
  • FR764082A - Improvements in packaging for cigarette paper, gummed paper and the like : en fr
  • DK48757C - Frame for shop windows and the like. : da en
  • FR764157A - Fuel mixture to be added to liquid fuels to supply internal combustion engines : en fr
  • GB410250A - Insertable saw teeth for stone and like cutting saws : en
  • DE597067C - Clamping and contact device in series : de en
  • DK48756C - Means to Prevent or Remove Rust and Other Corrosion Products. : da en
  • FR764234A - Anchors for walls and the like : en fr
  • FR764093A - Adjustable flexure tool holder : en fr
  • FR764114A - New vulcanization accelerators : en fr
  • FR764355A - Sound recording and reproduction device : en fr
  • GB410308A - Woven ribbon material and articles made therefrom : en
  • GB410369A - Improvements relating to the process of filtering beer and the like : en
  • US1958716A - Easel for cemetery wreaths : en
  • US1959145A - Zodiac combination birthstone setting : en
  • CH168994A - Device for cutting out the lids of cans. : de en
  • CH168960A - Room closure consisting of reinforced and joined building panels. : de en
  • US1959014A - Apparatus for making pen points : en
  • NL32757C - : en
  • US1959214A - Indirectly heated elastic fluid generating arrangement : en
  • DE595956C - Circulating recuperative flue gas air heater : de en
  • CA341705A - Stenciling apparatus : en fr
  • CH169245A - Process for the production of a new azo dye. : de en
  • ES134081A1 - IMPROVEMENTS IN THE MANUFACTURE OF WIVES : en es
  • FR764035A - Paper clips for loose sheets such as plans, drawings, etc. : en fr
  • FR764134A - Adjustable children's chair : en fr
  • GB410330A - Apparatus for a game of skill : en
  • CH169088A - Device for automatic winding of clockworks due to temperature fluctuations in the air : de en
  • CA341635A - Dashpot : en fr
  • CH169153A - Device with adjustable, metal clamp for connecting an earth line to a metal pipe. : de en
  • CA341615A - Golf ball : en fr
  • CH168978A - Solid cleaning agent with disinfecting properties that can be used in aqueous solution. : de en
  • US1958405A - Mower : en
  • US1959225A - Process and apparatus for surfacing plate glass : en
  • CH169259A - Process for the preparation of a compound of Sparteine with phenylethylbarbituric acid. : de en
  • US1958656A - Cystoscope and the like : en
  • AU1212133A - An improved combination tool : en
  • US1958904A - High voltage fuse : en
  • DE597290C - Device for drawing fibrous material, in particular paper, webs with insulating compound in a vacuum : de en
  • CA341586A - Electromagnetic gear : en fr
  • CH169009A - Loom frame. : en fr
  • US1958616A - Phonograph recording machine : en
  • US1959322A - Methods and step-products for use in securing together pieces of stock : en
  • US1958771A - Brick construction : en
  • US1958994A - High frequency transmitter : en
  • USD92239S - Design for a shoe : en
  • CA341733A - Pneumatic cushion : en fr
  • FR764173A - Anti-glare optical device : en fr
  • CH169180A - Wrapping clip for permanent hair curling. : de en
  • CA341629A - Car coupler : en fr
  • DE596955C - Reflector : de en
  • US1959149A - Colorable ceramic composition and process for utilizing the same : en
  • USD92240S - Design fob a seamstress kit : en
  • FR764174A - Device for improving propeller efficiency : en fr
  • ES130045A1 - Improvements in the manufacture of metal wheels. : en es
  • FR764390A - Electric welding machine, fitted with a transformer : en fr
  • CH169053A - Product molded into a rubber substitute, and method of making this product. : en fr
  • DE597187C - Igniter for aircraft bombs : de en
  • US1958622A - Reglet and counter flashing : en
  • US1958691A - Fuel and process of treating fuels : en
  • US1958478A - Headlight attachment : en
  • US1958962A - Antiglare device : en
  • US1958966A - Automatic cultivator and planter : en
  • US1959207A - Key case : en
  • US1958761A - Heater : en
  • US1958988A - Valve : en
  • DE597125C - Absorber for absorption refrigeration machines : de en
  • CA341597A - Egg preservation : en fr
  • CH169241A - Process for the preparation of an aminodiphenyl derivative. : de en
  • US1958842A - Furnace tuyere : en
  • US1958559A - Automatic taximeter control : en
  • CA341592A - Room sterilizing apparatus : en fr
  • CA341685A - Spare tire cover : en fr
  • ES2588U - Container of wood, cardboard or other materials and in the form of a tray. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764056A - Manufacture of sulfuric acid by condensation : en fr
  • GB410252A - Automatic clutches for use on motor-vehicles : en
  • DE597272C - Method for pulling glass tubes or the like. : de en
  • GB410320A - Improvements in portable pneumatic guillotine shears : en
  • US1959073A - Photo-electric cell : en
  • CH169150A - Electric transformer. : en fr
  • NL32628C - : en
  • US1958801A - Automatic phonograph record changing means and method : en
  • US1959091A - Hat brim ironing machine : en
  • CH169183A - Tabulator. : de en
  • GB410470A - Improvements in the manufacture of radio receivers and the like : en
  • CH169234A - Process for the production of an octodecanediol. : de en
  • CH169207A - Device on motor vehicles for actuating the vehicle brake and the throttle valve of the carburetor of the engine by means of a common pedal. : de en
  • CA341670A - Magnesium production : en fr
  • DE597224C - Process for the production of oxidic protective layers on objects made of aluminum and other light metals : de en
  • US1959309A - Aircraft attitude indicator : en
  • US1958851A - Windshield warmer : en
  • CH169138A - Spark plug for internal combustion engines. : de en
  • FR764188A - Aluminum coated metal and method and apparatus for making it : en fr
  • FR764287A - Safety glass : en fr
  • GB410425A - Improvements in electric condensers for mounting on electric motors : en
  • US1958667A - Clamping device : en
  • US1958562A - Basket handle : en
  • NL33860C - : nl
  • US1958531A - Belt clamp : en
  • US1958992A - Lavatory waste conduit system : en
  • US1959237A - Machine for grading articles by weight : en
  • US1958431A - Closure for cans and like containers : en
  • US1959169A - Musical cane : en
  • CH169064A - Typewriter cover. : en fr
  • CH169181A - Mobile hose reel. : de en
  • US1958925A - Progressive release lock : en
  • ES2237Y - Shaving brush with hand guard. : en es
  • FR764159A - Device for dispensing powdery products : en fr
  • GB410180A - Improvements in or relating to tufting mattresses, upholstery and the like : en
  • GB410282A - Improvements in or relating to pivotal joints : en
  • GB410773A - Process and apparatus for treatment of hydrocarbons : en
  • GB410776A - Improvements in or relating to voltage regulating systems for mercury arc and like rectifiers : en
  • DE597159C - Cooling system working with closed fluid circulation through a pump, especially intended for internal combustion engines to drive vehicles : de en
  • US1958717A - Cable marking machine : en
  • ES133872A1 - Improvements in elastic contact devices. : en es
  • FR764194A - Gradual and automatic gear change : en fr
  • DK48742C - Procedure for preserving a milk product of the kind known in Iceland under the name "Skyr". : da en
  • CH169255A - Device for fastening lamp glasses to ceilings. : de en
  • ES2241Y - Butterfly valve. : en es
  • US1958492A - Machinery for making receptacles : en
  • US1958732A - Tube still and furnace construction : en
  • US1958974A - Method of constructing a wheel : en
  • US1959108A - Fertilizer distributor : en
  • CA341676A - Bundling tool : en fr
  • CA341697A - Concrete pipe moulding apparatus : en fr
  • US1958999A - Volume control system : en
  • US1959118A - Adjustable helper spring bracket : en
  • CA341630A - Draft gear : en fr
  • CH169067A - Flash lamp. : de en
  • DE595670C - Gate valve for hot wind lines from blast furnaces : de en
  • DE596678C - Trunk cutting saw with an arcuate back and forth movement of the saw blade : de en
  • CH168971A - Gas grill. : de en
  • CH169035A - Method and device for treating material with gases. : de en
  • US1958670A - Method of spooling or reeling artificial silk : en
  • US1959025A - Stock indicator : en
  • US1959155A - Cement-distributing machine : en
  • CA341622A - Roller bearing : en fr
  • DE596725C - Sealing compound consisting of bitumen, asphalt, tar or the like and fibrous materials : de en
  • AU1516133A - Improvements in and relating to spray-producers or atomisers : en
  • US1958932A - Loose leaf binder : en
  • US1959189A - Process for the preparation of catalysts : en
  • AU1530333A - Improved hollow billets, blooms, bars andthe like, and method of and means for producing same forthe manufacture of hollow drills andother articles : en
  • CA341675A - Ceiling : en fr
  • USD92270S - Design for a cocktail cart : en
  • US1958413A - Paper container machine : en
  • CA341719A - Hydrocarbon material conversion and coking : en fr
  • CA341655A - Regulator system : en fr
  • US1958590A - Cooking utensil : en
  • US1959209A - Throw-off mechanism for printing presses : en
  • CH169167A - Process for converting electrical currents through spark gaps. : de en
  • CH169197A - Advertising lamp. : de en
  • FR764051A - Universal coin rolling machine : en fr
  • US1958557A - Lubricant reservoir and dash pump : en
  • US1958760A - Manufacture of sodium sulphate : en
  • US1958832A - Refrigerator : en
  • CA341664A - Check valve : en fr
  • CH168954A - Collapsible Heinze. : de en
  • FR764163A - Improvements to timepieces with automatic calendar : en fr
  • US1958484A - Ornamental member for wheels : en
  • US1959085A - Conveyer : en
  • US1958821A - Method of making artificial leather : en
  • US1958811A - Douche nozzle : en
  • CA341672A - Filing drawer : en fr
  • CH169032A - Cover sheet turning device for cigar machines. : de en
  • DE597278C - Vulcanizing kettle with hot air circulation : de en
  • US1958639A - Furnace stoker : en
  • US1959000A - Still and circulating pump therefor : en
  • US1959238A - Sorting device : en
  • US1958888A - Loud speaker mounting : en
  • US1958968A - Vehicle suspension bearing support : en
  • US1958912A - Knife moistening appliance for fabric cutting machines : en
  • CA341632A - Battery charging rack : en fr
  • DE597082C - Method and device for producing permanent hair waves : de en
  • US1958819A - Apparatus fob manufacturing : en
  • US1958841A - Flexible molded article : en
  • US1958936A - Electric vibrator massage device : en
  • US1958978A - Steam cooker : en
  • US1959047A - Creasing apparatus : en
  • US1958686A - Metal furniture : en
  • CA341575A - Cellulose sheet or film manufacture : en fr
  • US1958916A - Panel board switch construction : en
  • US1958960A - Hydraulic lift : en
  • US1959079A - Pipe joint : en
  • AU1246433A - Improved machine for exterminating rabbits andthe like pests : en
  • US1958653A - Alkylation of acid nitriles : en
  • USD92232S - Design for an alphabet : en
  • US1958583A - Dehydration of tar, etc. : en
  • ES133000A3 - A device that allows the realization of simultaneous entries used in modern accounting methods. : en es
  • ES133841A1 - Machine to emulsify and thicken the cream of reconstituted milk, as well as liquids of different densities, in heat and in cold. : en es
  • DE596846C - Adjustable rust-like insert for frying pans : de en
  • DE596995C - Transverse bearing and device for resiliently holding the bearing in the housing : de en
  • DE597237C - Process for the production of embossing : de en
  • DE596462C - Circuit arrangement for equalizing telegraph characters in the walking-standing procedure using two local vibration generators : de en
  • GB410210A - Improvements in or relating to trousers and the like : en
  • GB410433A - Improvements in or relating to street box apparatus for fire-alarm systems : en
  • FR764375A - Steel alloy for permanent magnets : en fr
  • ES133512A1 - A new sprayer. : en es
  • ES2620U - A new model of musical flyer or tio-vivo for festivals, fairs, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764124A - Improvements to regulating devices for fuel pumps applicable in particular to direct injection diesel engines : en fr
  • US1958862A - Tractor : en
  • DE596823C - Device for controlling a high-pressure pipe steam boiler system with forced flow of water : de en
  • DE596944C - Feeding device on automatic scales : de en
  • DE596953C - Device for attaching a fog, dimming or similar pane in front of the light outlet opening of motor vehicle headlights : de en
  • ES133919A1 - Improvements in the manufacture of glass sheets. : en es
  • GB410453A - Improvements in or relating to the production of titanium oxide pigments : en
  • FR764246A - Diaphragm for reading graduation : en fr
  • DE596817C - Device for loosely feeding the fabric web onto the tensioning chains of the fabric tensioning and drying machines : de en
  • ES133866A1 - A method for placing the detachment ring or other release device on the parachute equipment. : en es
  • ES2377U - Hose with ball joint for lubrication. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764343A - Dark box foundation system : en fr
  • GB410253A - Improvements in or relating to indicators for displaying variable statistical data : en
  • GB410785A - Improvements in method and means for renewing webs of printing and other machines : en
  • ES1720Y - Collective mailbox for tenement houses and similar buildings. : en es
  • GB410502A - Improvements in or relating to pneumatic seats, cushions, upholstery and the like : en
  • GB410442A - Improvements in atomizers for liquids : en
  • DE597226C - Workpiece stop for horizontal forging machines : de en
  • GB410357A - Process for the production of storable mixtures of lecithin and oil : en
  • ES133951A2 - DEVICE FOR OBTAINING A STABLE RIBBON OF ARTIFICIAL SPINNING FIBERS : en es
  • FR764227A - Improvements to equipment intended to ensure the buoyancy of aircraft : en fr
  • US1958689A - Pump : en
  • US1959272A - Adapter : en
  • FI15888A - Procedure and apparatus for producing convex images and the images thus obtained : en fi
  • FR764030A - Double base for electric lamps and similar applications : en fr
  • FR764398A - Special manufacture of handles for charcoal shovels or other household utensils : en fr
  • USD92248S - Design for a glass plate or article : en
  • GB410745A - Improvements in the manufacture of spun yarns from continuous filaments : en
  • FR764039A - Improvements in the extraction of peat or peat-forming materials, more especially for the production of peat powder : en fr
  • FR764071A - Gear change and device for its control : en fr
  • FR764161A - Automobile torsional vibration damper : en fr
  • FR764344A - Valve : en fr
  • GB410241A - Improvements relating to display shelves : en
  • DE597234C - License plate for motor vehicles : de en
  • FR764260A - Ironing board for velvet and similar fabrics : en fr
  • US1958902A - Printing cylinder appliance : en
  • DE597099C - Precision control for grinding machines : de en
  • FR764025A - Cylindrical coil, including oscillating coil for electrodynamic loudspeakers : en fr
  • GB410200A - Improvements relating to the hinging of box parts by interlinked staples : en
  • FR764325A - Process for the protection of unstable organic substances such as rubber : en fr
  • CH169203A - Sealable hinge lock for boxes and similar containers. : de en
  • US1959150A - Terminal lug and method of joining same to alpha conductor : en
  • FR764314A - Method for obtaining picture recordings for television : en fr
  • GB410339A - Improvements in cutting tool attachment for lathes and like machine tools : en
  • GB410388A - Improvements in or relating to circuit arrangements for transmitting high or intermediate frequency oscillations by way of low-frequency multiphase networks : en
  • US1958414A - Closure for containers : en
  • US1959056A - Brush holder : en
  • GB410362A - Windshield regulator : en
  • DE597053C - Cooling bed with several rolling stock feed channels arranged next to or one above the other : de en
  • US1958567A - Game : en
  • US1958593A - Method of and apparatus for dampening in lithographic presses : en
  • US1959213A - Clutch plate : en
  • GB410426A - Improvements in or relating to photographic roll film bobbins : en
  • US1958487A - Storage of gasoline and the like : en
  • US1958809A - Low quad mold control mechanism : en
  • ES134022A2 - A MOUNTING DEVICE FOR ELECTRIC AND ANALOG LAMPS : en es
  • DK48752C - Coloring machine, especially for Typewriters with Typecylinder. : da en
  • US1958900A - Kitchen power unit : en
  • FR764383A - Improvements to trolley wheels fitted with anti-friction bearings : en fr
  • CA341652A - Explosive : en fr
  • CH168962A - Chimney attachment. : de en
  • FR764070A - Crank cycles : en fr
  • FR764282A - Improvements to folding cardboard boxes or the like : en fr
  • ES2575U - Girdle for lady (Machine-translation by Google Translate, not legally binding) : en es
  • DE597111C - Drive device for hydraulically operated pressure and mold closing pistons of injection and compression molding machines : de en
  • DE597230C - Voice training device : de en
  • ES2623U - Distributor of badges redeemable for objects. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410781A - An improvements in and relating to fishing-rods : en
  • DE597229C - Method for producing the tenon on swivel chair tongue rails : de en
  • ES133995A3 - A procedure for the manufacture of plastic furniture fittings. : en es
  • DE597269C - Bearing arrangement, especially in spinning centrifuges : de en
  • DE597274C - Polishing tape for devices for polishing, cleaning, etc. : de en
  • DE597044C - Putty-like sealant : de en
  • ES134013A1 - PROCEDURE FOR THE MANUFACTURE OF NEW CHROME COLORING MATERIALS : en es
  • US1959117A - Grate construction : en
  • CH168995A - Pouring support for canister. : en fr
  • CH169029A - Folding site, especially for kegs. : en fr
  • US1958421A - Method of making spherical containers : en
  • US1958846A - Apparatus for removing milk and cream from cans : en
  • US1959134A - Paper article : en
  • DE597196C - folder : de en
  • ES2247U - Grip lid for buckets, pitchers and similar containers, being able to be removed without damaging the container. (Machine-translation by Google Translate, not legally binding) : en es
  • CH169095A - Detergents for metals and alloys. : de en
  • US1958609A - Hypnotic preparation : en
  • US1958844A - Drilling attachment : en
  • US1959301A - Method for drying carbohydrate material rich in hygroscopic substances : en
  • CA341669A - Dispensing device : en fr
  • CH169173A - Device for the treatment of fractures. : en fr
  • US1959186A - Check writer : en
  • US1958642A - Shock-insulated wheel for railway vehicles : en
  • US1958710A - Colloidal aluminum hydroxide and method of making the same : en
  • CA341569A - Catalyst preparation : en fr
  • DE597013C - Safety device for bicycles : de en
  • DE597021C - Copy machine for wooden shoes : de en
  • FR764372A - Descaling process for domestic and industrial appliances : en fr
  • GB410229A - Improvements in or relating to sliding windows : en
  • US1958433A - Closure for containers : en
  • US1958733A - Sliced bread and wrapper holder : en
  • US1959128A - Lamp : en
  • CH169187A - Volume control on push-pull amplifiers. : de en
  • USRE19167E - Fountain pen : en
  • US1958552A - Drilling apparatus : en
  • US1959218A - Coping saw frame : en
  • CA341568A - Anthracene derivative production : en fr
  • US1959080A - Autographic register : en
  • US1959293A - Strip serving device : en
  • GB410221A - Improvements in saline detergent compositions : en
  • US1958896A - Telephone advertising method and apparatus : en
  • US1958859A - Method of manufacturing glass reflectors : en
  • USD92243S - Design for a bottle or similar : en
  • CH169087A - Device for limiting the path of the anchor in a clockwork movement. : en fr
  • DE597240C - Process for the generation of water gas using the sensible heat in the coke oven operation : de en
  • US1958506A - Pavement and method of making same : en
  • US1958596A - Control system : en
  • USD92250S - Design for a stove : en
  • DE597197C - Colander for fluids : de en
  • GB410214A - An automatic regulator for hot water systems : en
  • IE13008L - Gas extractor : en
  • US1958777A - Rayon yarn spinning machine : en
  • US1958785A - Safety callous and corn knife : en
  • US1959260A - Can : en
  • DE597267C - Process for removing top layers from leather : de en
  • FI15867A - Seating and bedding : en fi
  • US1958758A - Azo dyestuffs : en
  • US1959081A - Chuck : en
  • US1958820A - Method of manufacturing margarine : en
  • USD92253S - Design for a cabinet or similar : en
  • US1958621A - Forging ram and rod connection : en
  • US1959038A - Projector with remote control : en
  • DE596653C - Device for holding and carrying hot baking trays and baking tins : de en
  • ES133551A1 - A method for spreading liquid coating compositions or mixtures. : en es
  • ES133859A1 - A double articulator for the anatomical assembly of all or part of the teeth of a mouth. : en es
  • US1959195A - High voltage rectifier : en
  • FR764395A - Improvements to the cylinders and combustion chambers of two-stroke internal combustion engines : en fr
  • GB410329A - Improvements in and relating to the conversion of alternating current of a given periodicity and phase number into alternating current of another periodicity and phase number : en
  • DE596672C - Heating resistor supports, especially for furnaces : de en
  • DE596893C - Door opening and closing device operated with pressure medium : de en
  • GB410842A - Improvements in and relating to electric supply systems : en
  • CA341637A - Dry cell : en fr
  • DE597208C - Process for the manufacture of lead antimonate (Naples yellow) : de en
  • ES134046A3 - A procedure for the construction of blocks for paving. : en es
  • DE597243C - Circuit arrangement for counting connections of various values in self-contained telephone systems : de en
  • GB410386A - Improvements relating to window wedges : en
  • DE596991C - Process for the production of sealing plates from plastic mass with wire screen inserts : de en
  • CH169223A - Process for the production of structures from concrete. : de en
  • ES133697A1 - An electric pin. : en es
  • FR764286A - Sealing segment : en fr
  • GB410264A - Improvements relating to automatic dynamo regulators : en
  • FR764005A - Rotary lift wing system with adjustable reaction control : en fr
  • DE597058C - Process for dyeing animal fibers : de en
  • US1958601A - Portable sanding machine : en
  • US1958626A - Reeling device : en
  • US1958867A - Shower bath spray head : en
  • GB410423A - Improvements in and connected with tubular rivets : en
  • US1959196A - Electrical regulating arrangement : en
  • DE596990C - Last polishing machine : de en
  • USD92233S - Design for an alphabet : en
  • FR764054A - Cementation baths : en fr
  • US1958629A - Mop : en
  • US1958696A - String galvanometer : en
  • US1959326A - Panel lock joint : en
  • CH169023A - Fine crusher for cheese preparation. : de en
  • US1958751A - Governing diesel marine engines : en
  • US1958765A - Container for food and other products : en
  • US1958514A - Bait and lure retriever : en
  • US1959228A - Manufacture of phosphoric acid reaction compounds from terpene alcohols and hydroaromatic alcohols : en
  • US1959321A - Method and composition for use in securing together pieces of stock : en
  • ES133869A1 - Equipment for descaling wheat. : en es
  • ES133904A1 - Procedure for the continuous preparation of metallic magnesium by thermal reduction. : en es
  • CH169186A - Radio receiver installation. : en fr
  • FI15855A - Fertilization provisions for the production of phenolic aldehyde masses for the use of solid crystals and constructions : en fi
  • FR764253A - Improvements to lifting devices : en fr
  • US1959138A - Presser foot : en
  • CH169127A - Device for conveying air, water etc. or for driving vehicles. : de en
  • CH169142A - Process for cleaning the working fluid in steam systems and steam system for carrying out the process. : de en
  • US1958940A - Electromagnetic lock : en
  • US1959262A - Pail protector : en
  • US1958749A - Railway car door fixture : en
  • GB410404A - Improvements in paving blocks : en
  • GB410749A - Improvements in or relating to composite titanium pigments : en
  • CH169156A - Arc extinguishing device, in particular for an electric switch. : en fr
  • DE596767C - Photo identification for identification purposes : de en
  • US1958582A - Drum with removable head for vapors under pressure : en
  • US1958674A - Device for facilitating the securing of bolts in walls : en
  • US1958693A - Safety dome cover for tank cars : en
  • CH169204A - Transport device. : de en
  • ES133915A1 - A wrist-stopper system. : en es
  • GB410198A - Improved liquid-operated braking apparatus for motor vehicles : en
  • ES132984A1 - Improvements introduced in the manufacture of locks. : en es
  • US1958661A - Hot plate drier for curing vegetation : en
  • US1958762A - Apparatus for making and filling containers : en
  • US1959161A - Frequency responsive apparatus : en
  • FR764181A - Method of assembling molded parts without formwork, with thin walls, in all dimensions, and applications of said method : en fr
  • FR764298A - Method and device for the production of a fuel using a mixture of oil and coal : en fr
  • FR764388A - Loading hopper for cleaning or sorting drums : en fr
  • US1958972A - Punching device : en
  • USD92238S - Design for a shoe : en
  • US1958669A - Tug strap protector : en
  • CA341702A - Gyrating screen : en fr
  • FR764121A - Hook channel tile : en fr
  • FR764196A - : fr
  • AU1434733A - Apparatus for burning hydrocarbon fuel : en
  • CH169256A - Process for the preparation of 1-p-oxyphenyl-2-N-methyl-amino-ethanol-1. : de en
  • DE597134C - Device socket, in the sockets of which only pins of the appropriate diameter can be inserted in a contact-making manner, with earthing contact springs arranged on the outside : de en
  • ES2618U - New model of tio-vivo for festivals, fairs, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764332A - Improvement to elastic underwear belts : en fr
  • DE597129C - Track brake for rail vehicles : de en
  • DE597258C - Process for the catalytic conversion of terpenes : de en
  • DE597293C - Electrical regulator for prime movers : de en
  • DE596805C - Steam generation system to utilize the heat of exhaust gases : de en
  • DE596935C - Method for controlling traffic signal systems : de en
  • US1958549A - Dumping car construction : en
  • US1958958A - Method of generating hourglass worms : en
  • US1959017A - Protective device : en
  • US1959257A - Hinge bearing : en
  • USD92247S - Design for a glass goblet or article : en
  • US1958918A - Process of destructively distilling solid carbonaceous material : en
  • US1958589A - Container : en
  • CA341677A - Display device : en fr
  • US1958575A - Process for hardening iron, steel, and cast iron alloys by nitriding : en
  • US1959152A - Fluid motor : en
  • USD92278S - Design fob a lamp : en
  • CH169109A - Sharpener for double-edged safety razor blades. : de en
  • CH169169A - Gas stove faucet with protection against unauthorized opening by children. : de en
  • US1958857A - Hat making apparatus : en
  • ES133973A1 - A device for mounting electric and similar lamps. : en es
  • GB410315A - Improvements in and relating to the winding or twisting and winding of artificial silk and other fibrous materials : en
  • GB410212A - Improvements in prepayment meter machanism : en
  • DE597198C - Filter for liquids with backwash : de en
  • ES2577U - Mousetrap. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1252033A - Improvements in means for immersing packages in melted wax orthe like : en
  • CA341572A - Welding electrode : en fr
  • DE596378C - Internal grinding machine for the processing of roller running and guide surfaces of external roller bearing rings : de en
  • GB410237A - Improvements in cooking utensils and kettles : en
  • DE597107C - Tamping device for coking coal : de en
  • DE597126C - Drive device for motorized rail vehicles with a gear change gear : de en
  • CH168988A - Holding device for roasting resp. Cooking vessels. : de en
  • DE597090C - Crank gear, especially for high-speed internal combustion engines : de en
  • ES2034U - Device applicable to a system of letters for them to form signs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764219A - Improvement in balanced support mechanisms : en fr
  • FR764335A - Advanced toggle drive, mainly for awnings : en fr
  • US1959053A - High speed differential relay : en
  • GB410322A - Pump assemblies : en
  • DK48747C - Apparatus for processing freshly milked milk and preferably intended for use as a milk bucket, milk jug and the like. : da en
  • GB410349A - An improved indexing device : en
  • DK48738C - Milking bucket holder. : da en
  • US1958648A - Conversion of methane into liquid hydrocarbons : en
  • US1959052A - System of motor control : en
  • ES133876A1 - A new mechanism to be applied to vending machines or automatic vending machines. : en es
  • ES133921A1 - A procedure for the manufacture of waterproof imitation leather fabrics. : en es
  • FR764231A - Improvements to switches : en fr
  • FR764305A - Injection pump for internal combustion engines : en fr
  • ES133896A1 - An automatic cooler for engines oil. : en es
  • FR764166A - Improvements in aluminum-silicon alloys : en fr
  • GB410457A - Improvements in devices for determining bearings, particularly magnetic bearings : en
  • GB410346A - An automatic electric time switch : en
  • GB410372A - Improvements in and relating to electric switches : en
  • DE597143C - Porcelain or chamotte electric oven : de en
  • US1958712A - Drain trap : en
  • US1959114A - Radio interference eliminator : en
  • GB410283A - Improvements in or relating to joints for pipes and other metal receptacles : en
  • GB410391A - Improvements in or relating to the production of knitted fabrics : en
  • DK48736C - Construction games. : da en
  • ES133961A1 - New procedure and application to prepare beans. : en es
  • ES133998A1 - An apparatus for spraying all kinds of liquids, especially insecticides. : en es
  • ES133920A3 - A tapioca manufacturing procedure. : en es
  • FR764264A - : fr
  • GB410454A - Improvements in or relating to the preparation of aromatic sulphide compounds : en
  • ES133854A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 123913 : en es
  • USD92273S - Design for a ring : en
  • US1958530A - Machine tool for machining couplings and the like : en
  • US1958572A - Method of making building material : en
  • US1959139A - Seed or embryo plant planting cartridge : en
  • US1959185A - Production of adheshves : en
  • US1958627A - Lamp : en
  • FI15893A - Drainage for centrifuges : en fi
  • US1958697A - Improved margarine and method of making the same : en
  • US1958995A - Grille for concealing automobile radiator cores : en
  • US1959129A - Cable anchoring device : en
  • US1959244A - Engine starter : en
  • CA341633A - Battery charger : en fr
  • CH169151A - Insulated winding. : de en
  • CH169252A - Ski binding. : de en
  • US1958628A - Printing machine : en
  • CA341707A - Lamp : en fr
  • AU1470433A - Improvements in shoe last : en
  • CA341610A - Rotary grinding apparatus : en fr
  • DE597037C - Transmission system for long distances with pupin lines : de en
  • FR764211A - Aerial banner : en fr
  • GB410504A - An improved weather shield for motor cycles : en
  • US1959055A - Light reflecting device : en
  • USD92260S - Design for a lamp shade : en
  • US1958644A - Method of and apparatus for reducing fluid pressures : en
  • AU1248933A - Improvements in machines and method for separating gold andother heavy metal from gangue or residue : en
  • DE597165C - Centrifugal brake regulator : de en
  • FI15877A - Procedure for sterilizing milk : en fi
  • FR764038A - Method and device for remote transmission and their applications : en fr
  • GB410266A - Improvements relating to boxes or cartons for sweetmeats : en
  • GB410439A - Improvements relating to rubber mats, flooring and the like : en
  • CH169208A - Power transmission linkages, in particular for brakes. : de en
  • ES133917A2 - Procedure for preserving milk. : en es
  • CH169146A - Cooling system in motor vehicles. : de en
  • CH169215A - Pulling and pushing device, in particular for railway vehicles. : de en
  • AU1243133A - Method for recording and reproducing vibrations and particularly sounds and device forthe realisation ofthis method : en
  • US1958743A - Accounting device : en
  • US1958746A - Lamp hanger : en
  • DE597098C - For the transport of payloads or a motor vehicle used as a tractor : de en
  • NL32832C - : en
  • US1958657A - Engine starting apparatus : en
  • US1958612A - Photographic process : en
  • CA341688A - Brake : en fr
  • CA341654A - Piston ring joint : en fr
  • CH169182A - Apparatus dispensing stamps in strip form. : de en
  • ES133863A1 - An electrode suspension system for an electric oven. : en es
  • FR764136A - Non-freezing device for water pipes and fountain devices, by continuous flow : en fr
  • US1958538A - Variable relation of feed and cutoff : en
  • US1959295A - Spout for containers : en
  • DE597052C - Machine for making diapers : de en
  • CA341682A - Spare tire cover : en fr
  • US1958778A - Resilient machinery base : en
  • CA341713A - Superheater element : en fr
  • DE597233C - Windscreen wipers driven by an electric motor : de en
  • US1958754A - Treatment of copper and other metals : en
  • US1958598A - Machine for preshaping and applying tapes : en
  • US1958812A - Hygrometer : en
  • CH169074A - Double row magazine for rim cartridges. : de en
  • CA341730A - Magnetic alloy : en fr
  • AU1123833A - Corrosion preventing attachment for boats : en
  • CH169091A - Calendar clock. : de en
  • CH168991A - Device for keeping hot plates warm after removing the cookware. : de en
  • US1958456A - Fight level indicator for aircraft : en
  • US1958604A - Carbon scraper : en
  • CH169195A - Image projection apparatus. : de en
  • AU1233833A - mprovements in accessories to facilitate hearing : en
  • CH169018A - Collar for clothing. : en fr
  • CH169148A - Spacer plate for air-cooled, water-bearing finned coolers and process for the production of the same. : de en
  • CH169246A - Process for the production of a new azo dye. : de en
  • US1958489A - Shock absorber : en
  • US1959012A - Expanding earth anchor : en
  • US1959226A - Pencil : en
  • US1958434A - Closure for containers : en
  • US1958700A - Composition of matter : en
  • CA341689A - Railway car roof : en fr
  • CH169224A - Window. : en fr
  • ES2615U - Carton box for transporting objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR764092A - Device determining in gaseous or liquid fluids, passing through a tube, a movement of rotation and helical direction : en fr
  • US1958547A - Vacuum distillation : en
  • US1959094A - Skein dyeing machine : en
  • US1958770A - Derivatives of mercapto aryl thiazoles : en
  • US1959100A - Fluid heater and method of operating same : en
  • CA341598A - Wire twisting apparatus : en fr
  • CA341667A - Electrode suspension : en fr
  • CH169258A - Process for the preparation of an azo compound. : de en
  • DE597086C - Process for the production of high molecular weight hydrogenation products of natural or synthetic rubber, cyclo-rubber, polymerization products of olefins, natural or synthetic resins or similar high polymer substances of solid or highly viscous to lubricating oil-like nature : de en
  • FR764240A - Process for obtaining laminated artificial materials by means of a deep impregnation of fibers with synthetic resin : en fr
  • DE596941C - Circuit arrangement for private branch exchanges, in which exchange and consultation calls are made over the same connection line : de en
  • CA341578A - Sink cleaning utensil : en fr
  • CA341727A - Glass furnace : en fr
  • DK48751C - Method and apparatus for making carpets, mats or similar with mosaic pattern of rubber, linoleum or similar. : da en
  • AU1493333A - Improvements in or relating tothe preparation of catalysts : en
  • US1958744A - Antiknock compound for internal combustion engines and process of making same : en
  • CH169099A - Soldering machine. : de en
  • US1958441A - Hoisting mechanism : en
  • US1958804A - Sweat band : en
  • US1958659A - File guide : en
  • US1958695A - Window ventilator : en
  • US1958868A - Hill dropping attachment for planters : en
  • US1958505A - Tooth cleaning appliance : en
  • DE596971C - Electromagnetic dither regulator : de en
  • DE596999C - Self-acting multiple printing press, especially double printing press : de en
  • DE597074C - Method for testing radioactive irradiation preparations with the aid of the active precipitate emanating from them, which is detected by measurement with an electroscope : de en
  • GB410365A - Thermal insulation : en
  • GB410482A - Improvements in and relating to methods and apparatus for the detection and measurement of frequency variations of electro-magnetic oscillations and the like purposes : en
  • DE596831C - Electrical machine with sheet metal housing and openings made in this : de en
  • US1958948A - Fuel pump : en
  • US1958581A - Ore treatment : en
  • US1958425A - Ice scoring machine : en
  • US1958633A - Siren : en
  • US1958813A - Hygrometer : en
  • US1959067A - Display card holder : en
  • US1959057A - Sound absorbing construction : en
  • US1959060A - Lubricating system : en
  • ES2600U - Apparatus for cleaning combs and combs of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES133908A1 - A procedure for the manufacture of rubber tablecloths. : en es
  • FR764216A - Friction coupling : en fr
  • FR764230A - : fr
  • GB410779A - Valve refacer : en
  • ES2015Y - Container for pills and medicated chocolates. : en es
  • FI15854A - Refractive index for vegetative fiber and osmotic diaphragm : en fi
  • FR764202A - New combination of a shut-off valve with a thermostat : en fr
  • CH169140A - Device for post-combustion of exhaust gases from internal combustion engines. : de en
  • US1958428A - Automatic steersman : en
  • US1958660A - Electric control for fluid containers : en
  • US1958963A - Brassiere : en
  • US1958805A - Refrigerating system : en
  • CH169017A - Stand-up collar. : de en
  • FR764229A - Double continuous ventilation basket : en fr
  • FR764367A - Process for degreasing materials : en fr
  • ES125339A1 - A manufacturing process for metal and rubber horseshoes, intimately linked, for all kinds of pack animals, shooting, saddle and others. : en es
  • CA341595A - Electric motor and clock : en fr
  • CH169188A - Device with a part to be controlled and a device indicating the respective position of the latter. : de en
  • CH169033A - Machine for the production of cheroots, cigarillos and the like. : de en
  • US1958729A - Bifocal lens : en
  • CH169172A - Burner for liquid fuel. : en fr
  • US1959273A - Basket handle : en
  • AU1570933A - Composition for the production of heat resisting articles : en
  • US1959252A - Mandrel construction for bias cutting machines : en
  • CA341594A - Printers' forme slotting apparatus : en fr
  • CA341659A - Watthour meter : en fr
  • ES2567U - Folding table for ironing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764162A - Improvements to atomizers used in internal combustion engines : en fr
  • US1958624A - Lignin dispersion and the process of making same : en
  • US1958878A - Viscosity meter : en
  • US1958883A - Electrical frequency responsive system : en
  • US1959299A - Chock block : en
  • US1959325A - Swinging door closer and check : en
  • US1959072A - Railway traffic controlling apparatus : en
  • US1958690A - Carburetor : en
  • DK48759C - Method with associated steam generator for steam generation, in particular high pressure steam. : da en
  • US1959291A - Temporary safe : en
  • USD92236S - Design for a protective head : en
  • US1958611A - Method of and system for testing signaling lines : en
  • CH169154A - High-voltage bushing of the capacitor winding type and method for their manufacture. : de en
  • CH169128A - Gyroscope. : de en
  • CA341695A - Sheet metal shape rolling machine : en fr
  • DE597009C - Support leaf spring support, especially for motor vehicles : de en
  • ES133013A1 - Procedure for the manufacture of joints or scribing applicable to containers for liquids. : en es
  • FR764180A - Method of manufacturing metal tubes by upsetting : en fr
  • CH169011A - Sewing machine lighting device. : de en
  • US1959162A - Electrical distribution system : en
  • US1958722A - Compound hydraulic brake master cylinder : en
  • US1959088A - Amplifier circuit : en
  • CH169218A - Brake cylinder. : en fr
  • CH169199A - Goods display board. : de en
  • DE597144C - Process for the production of azo dyes : de en
  • FR764088A - Glass intended for lighting and allowing a more intense and more precise perception of the different colors of objects : en fr
  • US1958646A - Electrical relay : en
  • US1959221A - Method and apparatus for making safety glass : en
  • US1959288A - Method of making pencil bodies : en
  • USRE19163E - Bail anchor : en
  • CA341645A - Electric translation circuit : en fr
  • AU1517133A - Improvements in tubes for economizers or feed water heaters : en
  • ES2459U - A game of foot-ball (Machine-translation by Google Translate, not legally binding) : en es
  • USD92230S - Design for a lip stick container : en
  • AU1250933A - Improvements in or relating to television and like systems : en
  • AU1484033A - Improvements in or relating to knitting machines : en
  • USPP96P - Rose plant : en
  • USD92225S - Design for a set of playing cards : en
  • US1958517A - Means and method of advertising merchandise : en
  • US1959254A - Cushioning element and method of making same : en
  • US1958834A - Nestable stand : en
  • US1958830A - Process of producing photographs and cinematographic films in natural colors : en
  • US1959249A - Electric lamp socket : en
  • US1958727A - Method of making prints : en
  • US1959224A - Electric circuit breaker : en
  • CH169155A - Liquid switch. : de en
  • US1958755A - Combined envelope and letter sheet : en
  • DE597220C - Arable herbicides : de en
  • DE596782C - Closure for photographic purposes with mirror blades : de en
  • CA341720A - Alcoholic fermentation : en fr
  • GB410460A - Improvements in and relating to cigarette paper book : en
  • FR764033A - Process for preparing nitroarylamino-arylamines : en fr
  • CH169177A - Method and device for the excitation of ultrashort waves for electromedical and other radiation purposes. : de en
  • CH169051A - Process for the separation of terpene alcohols having the empirical formula C10H18O, from their mixtures with each other or with other substances. : en fr
  • CA341712A - Vacuum cleaner : en fr
  • CH169210A - Saddle with air cushion insert, in particular for motorcycles and bicycles. : de en
  • US1958794A - Refrigerator car : en
  • CA341601A - Fountain penholder : en fr
  • CA341641A - Undergarment : en fr
  • CH168959A - Steel grating road surface. : de en
  • US1958445A - Type holder : en
  • US1958614A - Resinous products or compositions including lacquers, paints, varnishes and other coating compositions : en
  • US1958664A - Time-controlled apparatus : en
  • US1959137A - Automobile window screen : en
  • US1959144A - Hunt and lag preventing means : en
  • US1958658A - Apparatus for brushing, polishing, and the like : en
  • US1959212A - Process and apparatus for grading finely divided material : en
  • CH168981A - Device for protecting food in particular from flies and other vermin. : de en
  • US1958565A - Printing odometer : en
  • US1958979A - Combination envelope : en
  • US1958548A - Animal snare : en
  • US1958577A - Apparatus for dust separation : en
  • US1958822A - Time control circuit breaker : en
  • USPP97P - Nventoft : en
  • USD92267S - Design for a picture frame : en
  • DE597066C - Method for stiffening sheet metal walls arranged at a distance from one another for switchboards : de en
  • ES133968A3 - Procedure for the manufacture of caps and hats of paper, cardboard or similar. : en es
  • CH169185A - Distributor. : en fr
  • US1958490A - Draft and buffing mechanism : en
  • FR764125A - Rigid automatic coupling : en fr
  • US1958721A - Apparatus for treating coated paper and the like : en
  • US1959157A - Live roller conveyer : en
  • US1959206A - Closure for cans and the like : en
  • US1958493A - Apparatus for the manufacture of artificial filaments or fibers : en
  • US1958756A - Speed changer : en
  • US1959004A - Method for surveying subsurface formations : en
  • US1958507A - Milling machinery : en
  • US1958679A - Photometer and method of operating same : en
  • US1959102A - Fluid discharge device : en
  • DE596987C - Circulation cooling for the brake mantle of a winch drum : de en
  • US1958486A - Retractable wing and landing gear : en
  • US1958803A - Combustion and heat transferring unit and method of manufacturing the same : en
  • US1958682A - Anode for electrolytic condensers : en
  • CA341571A - Mailing envelope : en fr
  • CH169119A - Line for gases and liquids. : de en
  • US1958420A - Method of and apparatus for liquefying and recovering explosives from a container : en
  • US1958701A - Filtering strainer : en
  • US1958783A - Student's desk : en
  • US1959011A - Pie making machinery and die : en
  • US1959220A - Rotary disk turbine bucket wheel, or the like : en
  • US1958706A - Protective coating : en
  • US1958725A - Ball bearing : en
  • US1959180A - Electrode nozzle : en
  • US1959151A - Method of effecting chemical reactions at elevated temperatures : en
  • CH169217A - Device on vehicles, in particular on railroad and tram vehicles, for displaying the blocking of axles. : de en
  • US1958982A - Dynamic balancing of tubular shafting for transmission of power purposes : en
  • CH168956A - Incubator. : de en
  • US1959123A - Can transferring mechanism : en
  • NL32657C - Heat meter, in which a device for measuring the amount of heating means controls an auxiliary device which cooperates with a device for measuring the temperature difference between the supply and discharge pipes of the heating means and is coupled to a mechanical counter. : en nl
  • US1958864A - Measuring instrument : en
  • US1958620A - Piezo-electric crystals having low temperature coefficients of frequency : en
  • US1958482A - Magnetic switch : en
  • US1959036A - Automatic clutch : en
  • US1959229A - Coaster wagon : en
  • DE597079C - Process for bleaching fatty acid sodium salts with hypochlorite : de en
  • DE597214C - DC sink circuit : de en
  • FR764213A - Device for the use of feathers with a glass nozzle : en fr
  • US1958793A - Type-high machine : en
  • USD92279S - Design for a frozen confection : en
  • AU1328733A - Improvements in whistles for kettles and in the manufacture thereof : en
  • AU1243733A - An improved breadboard or support for use inthe slicing or cutting of bread andother foods : en
  • CH169098A - Autogenous welding machine. : de en
  • CA341723A - Combustion apparatus : en fr
  • CH168966A - Process for the production of hardenable cement material for objects made of cement, e.g. B. floors, slabs, walls, artificial stones, foundations and for cement work of all kinds. : de en
  • CH168980A - Curtain rail. : de en
  • DE596863C - Rotary handle arrangement for motorcycles : de en
  • ES2561U - Molded glass parts for partitions constructions (Machine-translation by Google Translate, not legally binding) : en es
  • CA341591A - Silicon steel : en fr
  • CH169117A - Shovel for slip clutches with finely distributed power transmission material. : de en
  • GB410456A - Improvements in and relating to control and safety-devices adaptable to ordinary chronometrical tachometers, for railways and tramways : en
  • US1958511A - Slack take-up and force multiplier for hydraulic brakes : en
  • US1958677A - Safety mail box holder : en
  • US1959303A - Dough slicing apparatus : en
  • CH169196A - Electric tube in character form. : de en
  • CH169175A - Inlay for treating the periodontal membrane. : de en
  • US1959223A - Deep-well turbine pump : en
  • CA341623A - Journal lubricating device : en fr
  • CH169221A - Process to facilitate the transition from forward operation to recuperation operation in systems with controlled valves. : de en
  • US1958764A - Attachable and detachable manifolding attachment for typewriters : en
  • US1958959A - Treating hydrocarbon oils : en
  • DE597050C - Process for the surface decoration of walls or objects : de en
  • GB410251A - Improvements in methods and apparatus for preparing plastic (ceramic) materials for forming : en
  • FR764085A - Protective wall for draft regulators : en fr
  • GB410356A - Improved process and apparatus for the manufacture of carbon forms and papers : en
  • DE596972C - Insulated conductor bundle for electrical machines : de en
  • GB410448A - Improvements relating to zinc cans for dry batteries : en
  • ES2596U - Lampholder specially designed for table lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • DE596272C - Method and circular knitting machine for the production of split-knitted hosiery or the like. : de en
  • US1958907A - Leakproof seal and closure : en
  • DE597011C - Device for reducing the driving resistance in motor vehicles with a non-streamlined vehicle body : de en
  • USRE19164E - Stoker control switch : en
  • DE597184C - Chain, pulley or pulley gear : de en
  • FR764065A - Method and devices applicable to the construction of uprights and other parts of vehicle bodies : en fr
  • FR764257A - Auto-trigger billiard table with holes in the bands : en fr
  • DE597147C - Stair wheelchair : de en
  • DE596821C - Process for the preparation of N-alkyl-2-pyridone capsules : de en
  • GB410261A - Improvements in lace and in the production thereof : en
  • DE596766C - Hand tool for silver-plating mirrors : de en
  • DE596982C - Core forming machine : de en
  • US1959010A - Screen grid tube circuit : en
  • US1959173A - Centrifugal switch : en
  • DE596796C - Centrifugal drum with sludge outlets arranged on its circumference : de en
  • US1958703A - Mop wringer : en
  • US1958911A - Strap fastener : en
  • GB410337A - Improvements in or relating to vapour apparatus for electric discharges : en
  • GB410485A - Improvements relating to printing surfaces : en
  • DE597255C - Process for the production of valuable hydrocarbons : de en
  • DE597261C - Process for the preparation of hydrogenation products of the follicular hormone : de en
  • ES2546U - Replacement broom, applicable to the device by means of a spike or nail made of metal or wood to fix on the small wooden end of the brooms for perfect attachment to the device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2570U - A brief box provided in the psoterior part of an elastic tensioner and an opening to the waistband that allows to increase or decrease the perimeter of this (Machine-translation by Google Translate, not legally binding) : en es
  • GB410370A - An improved medicinal infusion for treating gums and process for making and using same : en
  • CH169112A - Screwdriver for loosening a cylinder cover from the cylinder block in motor vehicle engines. : de en
  • ES133772A1 - A procedure to separate arsenic from the calcination gases. : en es
  • FR764022A - Automatic voltage adjustment in gas test installations, electric filter installations and similar installations : en fr
  • FR764109A - Two-stroke carbureted engine with crankcase purge pump : en fr
  • FR764182A - Improvements to cinematographic screens : en fr
  • DE597080C - Arc furnace with liftable infeed : de en
  • DE597260C - Process for obtaining a circulatory hormone : de en
  • FR764377A - Insulating domestic cabinet : en fr
  • GB410777A - Improvements relating to cores of magnetic material : en
  • DE597205C - Telegraph system in which a delay relay is arranged in series with the winding or the armature of the telegraph relay : de en
  • FR764214A - Oxygen breathing apparatus : en fr
  • FR764323A - Improvements to compositions intended for coating the surface of roads : en fr
  • GB410194A - Improvements in and relating to freezing cylinders applicable to ice making : en
  • GB410515A - Improvements in or relating to the production of pictures with stereoscopic or relief effect : en
  • CH169027A - Process for the production of an alcohol-free table drink. : de en
  • ES132509A1 - A system for making books, brochures, magazines and other similar articles of the publishing industry. : en es
  • FR764187A - Music instrument : en fr
  • GB410843A - The manufacture of new azo dyestuffs : en
  • CH169244A - Process for the production of a new azo dye. : de en
  • GB410187A - Improvements in or relating to solder applying means : en
  • GB410414A - Improvements relating to brooders for rearing chickens and other young birds : en
  • DE596860C - Combined brake and gas pedal for motor vehicles : de en
  • GB410276A - Improvements in or relating to radio and other high frequency receiving systems : en
  • GB410350A - Disc clutches : en
  • GB410215A - Improvements in or relating to manifold recording appliances : en
  • FR764271A - Fashion for decorating ladies handbags and other leather goods : en fr
  • FR764389A - Process for the preparation of pyridine derivatives : en fr
  • GB410150A - Improvements relating to variable speed power transmission mechanism : en
  • ES133254A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE SPANISH PATENT NUM. 131820 : en es
  • FR764310A - Cotton card stripper tape : en fr
  • GB410271A - Improvements in or relating to the manufacture of compositions of or containing rubber or similar material : en
  • GB410461A - Improvements in shoes : en
  • FI15863A - Garvningsförfarande : en fi
  • FR764090A - Process for giving golf balls a wear resistant surface : en fr
  • GB410275A - Improvements in or relating to radio and other high frequency receiving systems : en
  • GB410336A - Improvements in or relating to mirror arrangements for use in the transmission or reception of electrical waves : en
  • FR764350A - Machine for treating full containers before sealing them : en fr
  • CA341618A - Automobile refrigerator : en fr
  • CA341665A - Lens : en fr
  • CA341731A - Storage battery separator : en fr
  • CH169174A - Process for the production of a mass which, after drying, has a dentin-like appearance and is suitable for repairing and covering natural teeth and for producing artificial teeth. : de en
  • US1958476A - Cap applying machine : en
  • USRE19169E - Method of and means for transmit : en
  • FR764139A - Falset for barrels : en fr
  • DE596734C - Rail butt connection with resilient butt plate : de en
  • ES2605U - Shoe foot (Machine-translation by Google Translate, not legally binding) : en es
  • ES133970A1 - An improved process for the bleaching of textiles. : en es
  • FR764142A - Centrifugal starter for electric motors : en fr
  • GB410395A - Improvements relating to the chassis of motor vehicles : en
  • GB410312A - Improvements in or relating to pipe joints : en
  • US1959160A - Microporous rubber and method of making the same : en
  • USD92268S - Design for lace : en
  • ES2239Y - Portable screen with wire armor for electrical uses. : en es
  • US1958848A - Railway truck spring : en
  • FR764280A - Process for manufacturing substantive dyes : en fr
  • GB410191A - Improvements in automatic telephone systems : en
  • CA341648A - Circuit breaker : en fr
  • CH169115A - Spring and method of making it. : de en
  • US1958890A - Cooling apparatus : en
  • CA341717A - Hydrocarbon material conversion and coking : en fr
  • CA341698A - Registering mechanism : en fr
  • US1958470A - Method of making free rosin emulsions : en
  • US1958680A - Window frame : en
  • US1959243A - Electrical stop motion for looms : en
  • US1958991A - High frequency feeder and the like for use with radio aerial systems : en
  • ES134051A1 - Improvements in the manufacture of reinforcements for footwear. : en es
  • DE596840C - Traveling grate : de en
  • DE597030C - Ratchet wrench : de en
  • GB410837A - Synthetic resins and processes for making the same : en
  • US1958944A - Permanent waving : en
  • FR764040A - Improvements in machines for cleaning and sterilizing cups and glasses : en fr
  • GB410452A - Improvements in or relating to cushion rubber heels for boots and shoes : en
  • CH169106A - Method and machine tool for the production of workpieces using a template. : de en
  • US1958560A - Prepared roofing : en
  • US1958640A - Multiunit relay : en
  • US1958752A - Alternator mounting : en
  • US1959018A - Can seaming machine : en
  • US1959086A - Process of treating phosphates : en
  • USD92274S - Design for a textile fabric : en
  • CH169102A - Blockboard for door panels etc. : de en
  • US1958731A - Hood lock for automobiles : en
  • GB410218A - An improved lock for sliding windows : en
  • DE597292C - Speed controller for prime movers, especially those used to drive electrical machines : de en
  • FR764140A - Utility spoon for all purposes : en fr
  • GB410182A - Improvements in or relating to thermionic oscillation generators : en
  • GB410383A - Improvements in and relating to the manufacture of fibre pulp articles : en
  • FR764153A - Envelope refinements : en fr
  • DE597235C - Protective cap for fountain pen holder, fountain pen or the like with a pencil sharpener attached to its ceiling : de en
  • ES133898A1 - An improved process, and its corresponding devices, for the manufacture in a rotary kiln, simultaneously of the iron or its carbureted compounds, and of the portland cements or hydraulic limes. : en es
  • FI15889A - Automatic spinning machine and combination spinning machine : en fi
  • CH169232A - Process for the production of cetyl alcohol. : de en
  • US1958438A - Fastening inserting machine : en
  • US1958935A - Protective means for the spring plates or washers of valves : en
  • US1959203A - Lubrication system for power heads and the like : en
  • FR764095A - Improvements in the assembly of anti-slip chains on the wheels of motor cars or other vehicles : en fr
  • FR764190A - Removable and transformable fixing device for numbers, letters or signs, for announcements, advertising, etc. : en fr
  • ES2583U - Air chamber of tires of all kinds of valves. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764020A - Device for methodically arranging similar items, such as coins, tokens, etc. : en fr
  • US1958608A - Electromagnetic brake : en
  • US1958774A - Split shingle : en
  • US1959077A - Calendar clock : en
  • CH169143A - Process for operating a steam generator with direct injection of coal dust and a steam generating system for carrying out the process. : de en
  • ES133901A1 - A connection system to eliminate disturbances. : en es
  • ES2578U - Electric heater for liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764322A - Process for manufacturing rubber compositions : en fr
  • DE596997C - Automatic parking device on automatic swivel arms for processing bar material : de en
  • DE597094C - Distribution device for electrically equipped sewing machines : de en
  • NL32727C - : en
  • DE597185C - Slicer : de en
  • ES133895A3 - Procedure for the preparation of hides to be tanned and staples and staple pliers for the execution of this procedure. : en es
  • FR764001A - Anti-reaction mounting for high frequency amplifiers or frequency multiplier devices : en fr
  • DK48740C - Apparatus for Feeding Explosion Engines Using Catalytic and Thermal Transformation Products of Hydrocarbons. : da en
  • FR764221A - : fr
  • FR764296A - Improvements to electric discharge light tubes : en fr
  • FR764337A - : fr
  • ES133963A1 - A MACHINE FOR SEPARATING THE HOUSE, ONCE BROKEN OR BROKEN, OF THE GRAIN OF ALMONDS, HAZELNUTS AND SIMILAR FRUITS AND CLASSIFYING AND CLEANING THE GRAIN AND THE HOUSE : en es
  • CA341639A - Cellulose xanthate manufacture : en fr
  • DE596903C - Pliers-like serving device : de en
  • DK48739C - Knitted, tubular sleeves for enclosing cord-shaped bodies, in particular of electrical conductors (cables), and apparatus for their manufacture. : da en
  • ES2571U - Wheel for cars, trucks and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764368A - Process for making potassium sulfate from potassium chloride : en fr
  • GB410800A - Adsorptive agent for use in the treatment of water and process of preparing the same : en
  • US1958480A - Cake drier : en
  • US1958515A - isherwood : en
  • US1958919A - Fishing reel : en
  • DE597055C - Laundry rammer that can be used as an overmolding device : de en
  • DE597222C - Rubber fabric disc made from several layers of fabric for flexible couplings : de en
  • DE597163C - Roll cutting machine for paper u. like : de en
  • ES2565U - Floating mattress (Machine-translation by Google Translate, not legally binding) : en es
  • US1958702A - Method and apparatus for drying sugars and other hygroscopic material : en
  • DE596949C - Device for gear change transmissions, especially of motor vehicles, which prevents the engagement of a dog clutch until the synchronism of the links to be coupled is achieved : de en
  • DE597008C - Switching device for friction gears of motor vehicles : de en
  • ES134003A1 - STAR-SHAPED ENGINE : en es
  • FR764073A - Cleaning process : en fr
  • FR764397A - Process for manufacturing matches with a moisture-insensitive ignition paste : en fr
  • DE597033C - Method for sizing threads : de en
  • FR764242A - Improvements to control devices for internal combustion engines : en fr
  • GB410432A - An improved process for spooling freshly spun artificial silk : en
  • FR764123A - High sensitivity permanent current relay : en fr
  • FR764265A - Mechanical device for straightening the pins with automatic return of the ball : en fr
  • FR764284A - Reinforced cement stair tread with homogeneous tiling : en fr
  • ES2617U - Special envelope for letters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764369A - Application of a single support bar for crossed drawstring curtains; sliding suspension hooks and other accessories for carrying out the said application and resulting products : en fr
  • GB410782A - Process of purifying glycerine distillates obtained from fermentation liquors : en
  • DE597171C - Cartridge magazine for military training equipment : de en
  • ES133577A3 - A procedure for covering all kinds of surfaces with cellulosic enamels. : en es
  • CH168992A - Bottle. : de en
  • US1958523A - Bias control in telegraph communication : en
  • CA341636A - Furnace grate or fire pot : en fr
  • CH169022A - Process for the production of galloped sneakers. : de en
  • GB410505A - Improvements in, or relating to, electric plug-and-socket couplings : en
  • DK48760C - Procedure for the manufacture of articles of rubber. : da en
  • FR764097A - Mode of insertion of the weft by means of claws with device allowing to obtain solid selvedges : en fr
  • FR764199A - Machine gun upgrades : en fr
  • US1958655A - Cloth working machine : en
  • US1959062A - Radio receiving apparatus : en
  • CH169171A - Gas-saving burner. : de en
  • CA341684A - Spare tire cover : en fr
  • CH169066A - Photographic enlarger with device for automatic focusing of the lens. : de en
  • CH169254A - Multipole push button switch. : de en
  • US1958787A - Fastener : en
  • US1958905A - Suspension for vehicles : en
  • US1959317A - Distillate petroleum product and method of treating the same : en
  • CA341703A - Shuttlecock : en fr
  • FI15878A - Förfaringssätt att upplösa halm, gräs, Vass och dylika torra växtämnen, i synnerhet sädeshalm : en fi
  • FR764384A - Improvements in the manufacture of bobbins used on the carriages of machines for making twisted thread lace, and in the apparatus for this manufacture : en fr
  • GB410225A - Improvements in and relating to wireless receiving apparatus : en
  • GB410367A - Master cylinder for hydraulic brake system : en
  • US1958788A - Speedometer drive : en
  • US1958908A - Dump truck : en
  • US1959078A - Process of producing flexible nondeteriorative insulation and method of and apparatus for applying the same : en
  • US1958539A - Current outlet : en
  • US1958881A - Amplifier : en
  • DE597122C - Method and device for distillation : de en
  • US1958465A - Ball-bearing hinge : en
  • US1958692A - Sheet handling machine : en
  • US1958800A - Drain plug : en
  • US1958815A - Boiler control mechanism : en
  • US1958917A - Spigot for aerating liquids : en
  • USD92265S - Design for a loud speaker and table : en
  • CA341606A - Saw set : en fr
  • US1959015A - Bag closing machine : en
  • DE597042C - Rectifier tubes with glow discharge : de en
  • US1958439A - Recovery of organic constituents from black liquor : en
  • US1959258A - Ball joint housing : en
  • US1958921A - Trimming machine : en
  • US1959024A - Game device : en
  • CH169108A - Device for sharpening mower blades. : en fr
  • FI15879A - Förfaringssätt för bevarande av cellulosamaterial : en fi
  • FR764096A - Headlight for cars : en fr
  • US1959174A - Method of and apparatus for sinking pipes or well holes into the ground : en
  • CH169118A - Plunger. : de en
  • US1958818A - Carburetor : en
  • US1958435A - High tension insulator : en
  • US1959201A - Electric discharge apparatus : en
  • US1959263A - Receptacle for dust or refuse : en
  • US1959323A - Manufacture of shoes and adhesives, particularly for use therein : en
  • US1958874A - Scraper-loader : en
  • US1958971A - Method of high frequency amplification for very short waves : en
  • US1958985A - Steel alloy : en
  • AU1338533A - Improved cream can and method of cooling cream by means of same : en
  • AU1252433A - Hair-waver : en
  • CH169113A - Process for the manufacture of a dry product from a liquid. : de en
  • US1958863A - Treating tobacco leaf : en
  • US1959041A - Method for starting diesel engines : en
  • US1958894A - Resilient driving mechanism : en
  • US1958415A - Brake system for automotive vehicles : en
  • US1958903A - Self-starting polyphase synchronous motor : en
  • US1959092A - Button : en
  • US1959289A - Method of operating retort gas plan'ts : en
  • US1958457A - Shutter and shutter bed for pattern selecting mechanism : en
  • US1959190A - Method of making pinking shears : en
  • CA341700A - Indexing service board : en fr
  • CA341724A - Piston ring : en fr
  • FR764321A - Manufacturing process of cigarettes with tobacco casing : en fr
  • US1958847A - Furnace damper : en
  • US1958965A - Lamp shade machine : en
  • GB410299A - Improvements in gramophones and the like : en
  • DE597169C - Elastic twin tires : de en
  • DE596978C - Oil-covered rotary piston vacuum air pump : de en
  • US1958838A - Thread reel : en
  • ES133988A3 - Industrial procedure to give textile fibers, and especially cotton fibers, certain qualities, so that the fabrics and knitwear made with them have characteristics and properties similar to those of wool. : en es
  • US1959028A - Apparatus for and method of making valve spring retainer locks : en
  • US1958672A - Centrifugal casting machine and method : en
  • US1958860A - Wetmng-out agent : en
  • ES134026A1 - An improved process for the production of highly carbonated steel bars and rolled up to be drawn in the form of wire. : en es
  • US1958824A - Timber hoist : en
  • US1958479A - Adhesive : en
  • US1958850A - Tennis court : en
  • US1958671A - Method for enriching and burning gaseous fuels of low heat value : en
  • US1958852A - Self locking fastening means : en
  • US1958728A - Filter : en
  • US1959217A - Ocular vitalizer : en
  • US1959300A - Show window display case : en
  • AU1449733A - Improvement in loudspeaker : en
  • DE597128C - Mobile rail fault location device : de en
  • FR764207A - Process for treating unsaturated halides : en fr
  • DE596947C - Decorative stitch device for sewing machines : de en
  • DE597161C - Shut-off valve for fluid lines : de en
  • GB410295A - Improvements in or relating to roller grinding mills : en
  • DE597132C - Circuit for periodic frequency change (wobbling) of the oscillations of a crystal-controlled transmitter : de en
  • ES2594U - Siphon barrel for gaseous liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • CA341662A - Soundproof machine base : en fr
  • CH169206A - Track light projector on motor vehicles. : de en
  • CA341589A - Mixing device : en fr
  • US1958876A - Steaming iron : en
  • US1959233A - Apparatus for developing lightsensitive layers : en
  • FR764396A - Adjustable pressure acetylene generator : en fr
  • GB410326A - Improvements in or relating to projectiles : en
  • US1958594A - Thermostat : en
  • US1958637A - Friction shock absorbing mechanism : en
  • US1959048A - Spring unit and method of making the same : en
  • GB410148A - Hydrogenation of organic compounds : en
  • GB410770A - Improvements in or relating to moulding compositions : en
  • CA341588A - Igniter : en fr
  • US1958541A - Fluid measuring and dispensing means for washing machines : en
  • US1958856A - Animal trap : en
  • FI15875A - Automatic gear system : en fi
  • CA341584A - Engine and transmission control : en fr
  • CH169016A - Device for achieving the desired lengthwise stretching of tissues. : de en
  • DE597015C - Detachable sill rim fastening for folding boats : de en
  • CH169161A - Arrangement for generating distortion-free tilting vibrations. : de en
  • CH169251A - Binding for skis, with adjustable toe pieces. : de en
  • ES2219Y - Own metal container for the packaging of cookies, dry pasta and other similar pastry products. : en es
  • CH168964A - Liquid heater. : de en
  • USD92242S - Design for a shoe : en
  • US1959043A - Float valve : en
  • DE596881C - Herbicides : de en
  • GB410236A - Device for use in shaping or colouring the eyebrows or for use in painting the lips : en
  • CA341602A - Steam generator and boiler : en fr
  • FR764217A - Improvements to regulating devices in charge of the voltage of alternating current networks : en fr
  • FR764126A - Oxide Cathode Discharge Tube : en fr
  • GB410476A - Manufacture of halogenated anthraquinone-bisacridones : en
  • CA341671A - Thread testing apparatus : en fr
  • CH169044A - Process for the esterification of diethyl malonic acid with alcohols of the fatty series. : de en
  • US1958424A - Variable air condenser : en
  • US1958595A - Method of decorating articles : en
  • FR764074A - Closure with sliding hooks, for clothes, etc. : en fr
  • FR764238A - Wheel improvements for vehicles : en fr
  • GB410317A - Improvements in tables : en
  • DE596879C - Sound film tape and process for its manufacture : de en
  • DE597273C - Process for the production of solid glass objects by casting : de en
  • US1959166A - Electrical regulating system : en
  • FI15859A - Anordning vid avstämbara högfrekvensförstärkare med kopplingskretsar för konstant omsättningstal : en fi
  • GB410228A - Method and arrangement for the regulation of internal combustion engines : en
  • GB410247A - Improvements in or relating to exhaust silencers for internal combustion engines : en
  • GB410465A - Improvements in engine starter drives : en
  • GB410815A - Improvements in or relating to electric coupling elements : en
  • FR764279A - : fr
  • FI15883A - The mask is made of material of urine, the material of which is made of cellular wood : en fi
  • FI15884A - Parachute : en fi
  • GB410382A - Improvements in floor polishers in which liquid polish is employed : en
  • ES2579U - A container box for fruits (Machine-translation by Google Translate, not legally binding) : en es
  • GB410353A - Apparatus for the conveyance of articles in continuous furnaces : en
  • US1958566A - Basket handle : en
  • DE596994C - Cooling for cones : de en
  • GB410269A - Improvements in or relating to carving forks : en
  • FR764055A - Railway equipment for transporting vehicles : en fr
  • ES132994A1 - An improved process, with the corresponding apparatus, for the preservation of food substances susceptible to spoilage. : en es
  • ES2614U - Direct reading and free-dilation recorder thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • GB410381A - Improvements relating to power actuated tabulator mechanism for typewriting and like machines : en
  • ES133546A1 - An automatic seller : en es
  • ES134079A1 - Improvements in signal systems. : en es
  • GB410288A - Improvements in cooking vessels : en
  • DE597150C - Drum conveyor machine : de en
  • GB410490A - Improvements in or relating to sliding clasp fasteners : en
  • FR764361A - Pushpin box : en fr
  • GB410477A - Improvements in or relating to lamps, particularly for motor vehicles : en
  • CH169229A - Process for the production of butter from aqueous emulsions containing butterfat. : de en
  • FR764205A - Reducer with automatic variation of the reduction ratio : en fr
  • CH169165A - X-ray machine. : de en
  • US1958933A - Building construction : en
  • FR764256A - Improvements to furnaces and installations for heat treatment of metals : en fr
  • NL32763C - Glass-filled electric bulb : en nl
  • US1959154A - Resistance welding electrode : en
  • US1959159A - Spool holder : en
  • CH169006A - Electric warp thread monitor. : de en
  • US1959283A - Method of preparing phenyl phenols : en
  • US1958529A - Basic product from dmino ethers of : en
  • US1958914A - Means for elevating doors : en
  • DE597249C - Support ring with movable supports for the pump cylinder in deep well pumps : de en
  • DE578275C - Bung and tap hole socket for barrel and like : de en
  • DE596904C - Steel wire mesh for mattresses : de en
  • FI15874A - Support bearing for fast rotating vertical axes : en fi
  • FR764075A - Improvements to printing press blankets : en fr
  • GB410462A - Improvements in or relating to the production of hypochlorite of calcium colutions : en
  • US1958437A - Semipontoon floating deck : en
  • US1959044A - Electrooptical system : en
  • US1958411A - Crepe paper and method : en
  • US1958802A - Comb for treating dandruff : en
  • CH169130A - Process for supplying an "air-fuel" explosive mixture to internal combustion engines with spark ignition, and apparatus for carrying out this process. : en fr
  • DE597248C - Procedure for land surveying using recordings from aircraft : de en
  • DE596992C - Finger ring : de en
  • FR764008A - Double-decker omnibus : en fr
  • GB410427A - Suction filters especially applicable for the treatment of printing inks : en
  • DE597215C - Shunting winch : de en
  • ES133865A1 - A procedure to recover components of the air, whose boiling point exceeds that of oxygen. : en es
  • FR764168A - Brake adjuster : en fr
  • CH169249A - Process for the preparation of a dye of the anthrapyridone series. : de en
  • CH169194A - Photo tape projector. : de en
  • US1958618A - Mounting for color filters : en
  • US1958806A - Lateral motion truck : en
  • CH169123A - Process for hydraulic power transmission and fluid transmission for carrying out the process. : de en
  • DE596819C - Process for the production of ethyl alcohol and ether : de en
  • CA341701A - Telephone system : en fr
  • DE597268C - Firing with return of the flue gases mixed with air by means of a fan under the grate : de en
  • ES134000A1 - PROCEDURE TO TREAT ALKYLAMINE SOAP AND RELATED PRODUCTS : en es
  • FR764037A - Improvements with aqueous dispersions of carbon black : en fr
  • CH169086A - Eight-day clockwork movement. : en fr
  • CH169193A - Receiving arrangement for pulse frequency remote transmission systems. : de en
  • DE597068C - Fluid switch with conductive switching fluid : de en
  • DE597250C - Illuminated circuit diagram for monitoring the condition of lines in power distribution systems : de en
  • ES132992A1 - A method for the preparation of fungicides. : en es
  • CH169248A - Process for the production of a new azo dye. : de en
  • CA341651A - Non-corrosive liquid : en fr
  • US1959316A - Distillate petroleum product and method of treating same : en
  • DE596228C - Hydraulic regulator for power machines : de en
  • FR764304A - Device for adjusting the ignition advance of an engine : en fr
  • GB410184A - Improvements in towing appliances for motor vehicles boats and the like : en
  • DE596776C - Crushing mills for fruit u. Like. With two cooperating rollers : de en
  • US1959280A - Toy : en
  • US1958584A - Distillation of tar : en
  • US1958957A - Internal combustion engine : en
  • US1959148A - Window sash construction : en
  • US1958521A - Magnetic separator : en
  • DE597081C - Process for melting glass with sintering : de en
  • DE597085C - Handle made of insulating material for cooking pots : de en
  • CH169084A - Cabinet for records. : de en
  • AU1221133A - Improvements in suspension means for trousers and like garments : en
  • CH169046A - Process for the production of pure lecithin. : de en
  • CH169162A - Device for rapid adjustment of the ignition timing of the anodes of grid-controlled mercury vapor valves. : de en
  • US1958714A - Protective overcoating : en
  • CH169005A - Electric weft sensor for looms. : de en
  • US1958576A - Basket handle : en
  • CA341611A - Ash sifter : en fr
  • US1958877A - Emergency slide : en
  • AU1505133A - Improvements in gas or air extractors for buildings, vehicles andother structures : en
  • US1958781A - Milk bottle holder : en
  • CA341694A - Radio apparatus : en fr
  • AU1368233A - Improvements inflexible protective coatings for bacon andother foods : en
  • DE558244C - Device for receiving characters that are transmitted by means of a carrier wave : de en
  • DK48754C - Device by Controllers. : da en
  • ES133874A2 - IMPROVEMENTS IN THE PATENT OF INVENTION NUMBER 133858 : en es
  • FR764270A - Improvements to vapor cleaning devices : en fr
  • GB410390A - Process for recovering tin, lead, antimony or bismuth or alloys thereof from substances which contain same and which may also contain more volatile metals, such as arsenic, cadmium and zinc : en
  • CH169111A - Grinder for the knife rail of mowing machines. : de en
  • US1958915A - Desander or vacuum bailer : en
  • US1958943A - Automatic radio program selector : en
  • AU1208333A - Improvements in and relating tothe treatment of jute fibres : en
  • CH169068A - Ski binding. : de en
  • CH169073A - Device to be attached to firearms to automatically trigger the trigger. : de en
  • US1959278A - Internal combustion engine : en
  • US1958408A - Flexible holder for scouring material : en
  • US1958977A - Electric circuit interrupter : en
  • US1959247A - Corrective shoe : en
  • USD92275S - Design for a textile fabric : en
  • US1958715A - Protective overcoating : en
  • AU1252233A - Disinfectant atomiser for employment in connection with soil closets : en
  • CH169201A - Clamping and locking device for the production of wire fasteners. : de en
  • US1959184A - Slicing machine : en
  • ES2425U - Supportive orthopedic device for the penis. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764192A - : fr
  • US1958779A - Gumming apparatus : en
  • AU1248033A - A suction and delivery plant for bulk handling of grain : en
  • CH169034A - Ignition device on tobacco products. : de en
  • AU1488833A - Machine fo cuting up fish for canning : en
  • CH169043A - Process for the production of benzanthrene. : de en
  • US1958416A - Distillation of tar and recovery of products therefrom : en
  • CH168969A - Heavy oil heating installation. : en fr
  • CH169144A - Machine for making porridge. : de en
  • DE597176C - Ankle cord attachment for a rubber ball blown up through a soft rubber plug inside the ball : de en
  • US1958471A - Manufacture and treatment of textile fabrics : en
  • US1958893A - Photosensitive apparatus : en
  • USD92266S - Design for a metal golf club head : en
  • FI15880A - Framställning av massa av cellulosamaterial : en fi
  • GB410445A - Improvements in or relating to separators for liquids : en
  • ES2607U - Case for toilet use. (Machine-translation by Google Translate, not legally binding) : en es
  • DE597131C - Circuit arrangement for conference systems with several main and branch offices : de en
  • DE597146C - Impeller : de en
  • ES133967A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 132504 : en es
  • US1958554A - Apparatus for separating the constituents of gaseous mixtures : en
  • USD92227S - Design for a humidifier for furnaces : en
  • CH169048A - Process for the preparation of a metal-containing monoazo dye. : de en
  • FR764185A - Flash light : en fr
  • FR764328A - Combined automatic extractor and automatic tilting ejector device for shotguns with stacked barrels : en fr
  • GB410416A - Improvements in paper blanks for forming postcards : en
  • ES2591U - Device applicable to replacement brooms. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2619U - Tooth scissors (Machine-translation by Google Translate, not legally binding) : en es
  • GB410472A - Improvements in and relating to fourdrinier paper-making machines : en
  • ES2613U - Egg cup ready to prepare in the same eggs passed by water. (Machine-translation by Google Translate, not legally binding) : en es
  • DE581342C - Circuit for amplifying high-frequency oscillations of more than two megahertz frequency : de en
  • US1958436A - Means for forming plaits : en
  • FI15871A - Sätt och apparat för provning av pappersmassa : en fi
  • FR764024A - Process for producing dense bodies of pure magnesium oxide or pure glucinium oxide : en fr
  • GB410778A - Improvements in or relating to diaphragms for acoustic devices : en
  • ES133889A1 - A process for manufacturing an attachment for confectionery and the like, based on milk, especially skimmed milk. : en es
  • FR764225A - Sprayer improvements : en fr
  • FR764318A - Inking device for character printing : en fr
  • DK48748C - Device for tying luggage on bicycles, automobiles or other means of transport. : da en
  • FR764099A - A method of manufacturing, by means of viscose, artificial bodies, such as artificial silk, ribbons, leaves, etc. : en fr
  • FR764228A - Clothing enhancements such as corsets and girdles : en fr
  • FR764329A - Hinge device for clasps of bags or the like, providing a variable increase in the normal opening dimensions : en fr
  • GB410399A - Improvements in machines for scutching short fibres of flax, jute, hemp, asbestos and other short fibres : en
  • GB410748A - Improvements in and relating to wire trellis for training peas and other plants : en
  • US1958444A - Aircraft having sustaining rotors : en
  • FR764259A - Improvements to the processes for obtaining the dissociation of nitrosyl chloride : en fr
  • DE597210C - Dishwashing, degreasing and cleaning agents : de en
  • ES2622U - Dropper bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES133916A1 - A new process for the manufacture of pads heated by electrical resistance for therapeutic purposes. : en es
  • US1958796A - Pen flash light with light focusing means : en
  • DE588055C - Trough for dump trucks and similar emptying devices : de en
  • GB410488A - Improvements in knitting machines and in the production of fabric thereon : en
  • DE597024C - Discharge device for plate dryer : de en
  • ES134113A1 - A rectification connection. : en es
  • DE596993C - Fuel pump for deflagration chambers, the number of cycles of which is subject to change : de en
  • DE597166C - Process for obtaining cinematographic image series : de en
  • CA341631A - Medley photograph production : en fr
  • CH169133A - Carburetor device on internal combustion engines for gasifying heavy oil and light oil. : de en
  • US1959001A - Display fixture : en
  • US1958713A - Relay : en
  • FR764057A - Strip shaped toilet paper : en fr
  • FR764098A - Encroix rod for looms : en fr
  • FR764326A - Improvements to the pressure mechanisms for stretching textile wicks : en fr
  • US1959133A - Imitation brick siding assembly : en
  • DE575465C - Method and device for slurrying kaolin or the like. : de en
  • US1958976A - Impregnated sheet product : en
  • CH169001A - Double-sided, multi-level twisting machine. : de en
  • DE597149C - Upholstered furniture, in particular sofas, mattresses or armchairs : de en
  • US1959176A - Insulated and waterproof masonry wall construction : en
  • US1959292A - Power mechanism and cut-out device : en
  • DE597071C - Protective circuit depending on the line resistance, in which the three phase lines of a three-phase line are monitored by only two resistance relays : de en
  • US1959290A - Distillation of tar : en
  • CA341580A - Garment : en fr
  • CH169083A - Upper bearings for measuring devices, in particular electricity meters. : de en
  • US1958650A - Electrical apparatus : en
  • USD92256S - Design for a blouse : en
  • CA341696A - Journal box sealing device : en fr
  • CA341657A - Regulating system : en fr
  • CH169038A - Process for removing iron from acidic aluminum salt solutions. : de en
  • FR764042A - Signaling device for all vehicles with electric lighting : en fr
  • DE597142C - Shielding arrangement to avoid the formation of conductive deposits on individual coupling elements arranged within electron tubes : de en
  • ES134064A1 - A mechanism to shear animal skins. : en es
  • FR764072A - Improvement in loose-leaf binders : en fr
  • DE597012C - Wire spoke : de en
  • DE597105C - Process for the production of fabrics with scattered patterns : de en
  • USRE19165E - Instrument case : en
  • FR764172A - Advanced hydraulic brake control system : en fr
  • FR764195A - Wind heating installation for blast furnaces : en fr
  • GB410335A - Improvements in or relating to flat plate pressing machines for fabrics : en
  • GB410343A - A multiple fuse : en
  • US1958942A - Collar button and the like : en
  • US1958553A - Method of separating the constituents of gaseous mixtures : en
  • FR764122A - External tooth bobbin without auxiliary barbin : en fr
  • FR764169A - Temperature exchange fins for fitting onto coils, straight tubes or other : en fr
  • DE596850C - Vulcanization accelerator : de en
  • US1958662A - Coupler : en
  • US1958747A - Ground connection device : en
  • ES133858A1 - An improved facility for fire warning signs and other applications. : en es
  • FR764276A - Method and device for the manufacture of shoes with binding band forming the lower part of the upper, and product obtained by said method and device : en fr
  • DE597194C - Process for matting rayon : de en
  • ES2233Y - Ladies corset bra stockings. : en es
  • FR764176A - chick brooder and others : en fr
  • GB410207A - Improvements in or relating to metal-clad electric switchgear : en
  • US1958705A - Apparatus for thin wall broaching : en
  • GB410419A - Improvements in machines for inserting and removing boiler tubes : en
  • ES2563U - Foldable postcard in several sections (Machine-translation by Google Translate, not legally binding) : en es
  • FR764120A - Clutch control device : en fr
  • FR764319A - Improvements to pulverulent material homogenization installations : en fr
  • US1958473A - Structural metal framework : en
  • CA341574A - Milking machine : en fr
  • US1958509A - Diaphragm pump : en
  • US1959034A - Arch support : en
  • US1959181A - Electrical distribution system : en
  • CH168974A - Pad for cookware. : de en
  • FI15873A - Liquid air power rocket : en fi
  • US1958412A - Idler roll : en
  • FR764243A - Hose valve for liquid metering distributors : en fr
  • US1958837A - Method for continuously decorating brick, tile, etc. : en
  • ES133864A2 - IMPROVEMENTS IN ACOUSTIC DEVICES : en es
  • FR764354A - Improvements to pressure reducing valves for liquefied or compressed gas cylinders : en fr
  • ES2559U - A mechanical pressure seal for containers (Machine-translation by Google Translate, not legally binding) : en es
  • CH168952A - Washing and sorting machine for sand and gravel with underwater sorting. : de en
  • ES133883A3 - Rapid commissioning procedure with loading steam turbines with electric generators. : en es
  • FR764210A - Improvements to unbreakable discs for talking machines, their application and their manufacturing processes : en fr
  • GB410190A - Improved rocker gear for z crank axial engines or the like : en
  • US1958920A - Keyboard bottom : en
  • USD92258S - Design fob a food wrapper : en
  • CA341599A - Razor wiper : en fr
  • ES2560U - Improved medication holder that can be used both as an eye dropper and irrigator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410333A - Method for the preparation of briquettes from fuel in a finely divided state : en
  • FR764100A - Multiple fuse : en fr
  • GB410304A - Improvements in and relating to sliding sash windows, doors and the like : en
  • ES2547U - Devices applicable to bags against the moth and mail bags. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764247A - Improvements relating to ferrous compounds : en fr
  • GB410403A - Improvements in and relating to thread tension devices for textile machines : en
  • GB410486A - Improvements in or relating to lasts and their supporting and positioning in shoe machines : en
  • US1959135A - Wall construction : en
  • US1959178A - Tracer control mechanism : en
  • US1958854A - Orifice meter disk housing construction : en
  • US1959027A - Method of making a vehicle bumper bar : en
  • ES133966A1 - MOVEMENT TRANSMISSION AND TRANSFORMATION MECHANISM : en es
  • FR764179A - Split Drum Mill : en fr
  • DE596773C - Coin checker with catch devices for thrown in counterfeit coins : de en
  • DE597101C - Homogeneous armor plate and method for heat treatment of the same : de en
  • ES133909A3 - A procedure for stamping rubber. : en es
  • GB410243A - Improvements in cylinders for hydraulic systems : en
  • FR764288A - Suspension device for motor vehicles : en fr
  • US1958501A - Broaching machine : en
  • US1959248A - Headlight : en
  • US1958574A - Mercury switch controller : en
  • US1959158A - Thread guide holder : en
  • US1958463A - Feeler mechanism for looms : en
  • US1959215A - Process and apparatus for making case hardened glass : en
  • US1959250A - Multiple fuse plug : en
  • US1958791A - Apparatus for developing and fixing photosensitive elements : en
  • ES1967Y - Wooden container for oranges and other fruits and vegetables. : en es
  • DE597238C - Process for producing labels or the like with gold leaf : de en
  • FR764254A - Improvements to guide devices for jacks : en fr
  • GB410489A - Improvements in or connected with flotation gear for aircraft : en
  • FR764312A - Sawdust heater : en fr
  • GB410321A - Improvements in ear rings or ear drops : en
  • ES133892A1 - Procedure for manufacturing a new soap for cleaning grease stains, paints and inks. : en es
  • DE597049C - Process for the production of normal gray filters : de en
  • DE596985C - Container for make-up, lipsticks, etc. : de en
  • FR764101A - Device for introducing garbage into a garbage chute : en fr
  • FR764130A - Headlight pivot allowing the light beam of vehicle lights in general to be brought to the right : en fr
  • DE597112C - Spirit level : de en
  • DE597199C - Steam trap with a corrugated pipe filled with expansion fluid : de en
  • GB410459A - Improvements in films : en
  • GB410747A - Improvements in aircraft : en
  • GB410392A - Improved process of manufacturing active carbon : en
  • GB410407A - Improvements in the production of plated non-metallic articles : en
  • DE591407C - Clothes dryer : de en
  • DE596735C - Mobile sand spreader : de en
  • GB410508A - Improvements in and relating to exhaust ventilators : en
  • US1958739A - Stitching machine : en
  • FR764149A - Electro-magnetic motor : en fr
  • GB410347A - Improvements in or relating to the production of luminous masses or compounds : en
  • GB410816A - Improvements in or relating to the manufacture of hydration products of olefines : en
  • DE596523C - Process for the preparation of aralkyl alcohols : de en
  • US1958432A - Closure for containers : en
  • US1959286A - Method of storing and using heat and means therefor : en
  • CH169061A - Stand-sight card index. : de en
  • DE597270C - Box for dispensing various tablets and the like like : de en
  • DE596664C - Room temperature controller : de en
  • GB410438A - Improvements in or relating to milk boiling vessels provided with means for preventing boiling over : en
  • FR764156A - Improvements to artificial legs : en fr
  • GB410209A - Improvements in or relating to machines for washing bottles or the like : en
  • GB410384A - Improvements in and relating to pillar or ferrule taps : en
  • GB410443A - Improvements in and relating to impellers : en
  • DE596902C - Clamping device that can be placed on the side of curtain irons or brackets and locked with screws for fastening ringless curtain rods : de en
  • GB410227A - Improved process for the production of foils and films from viscose or other cellulosic solution : en
  • US1959311A - Garment : en
  • US1958885A - Facsimile printer : en
  • DE596984C - Clip for organizing, defining and maintaining hair waves : de en
  • DE597091C - Device for reducing torsional vibrations in waves by means of pendulous masses : de en
  • FR764150A - Device for dispensing liquids in portions, in particular in toilet flushes : en fr
  • GB410316A - Improvements in and relating to metal resilient wheels for waggons : en
  • GB410280A - Improvements in and relating to the making of concrete and like piles : en
  • ES133843A1 - A procedure to obtain the perfect adhesion in a layer of asphalt mortar or any other similar waterproofing product with a soft concrete wall or cement mortar. : en es
  • FR764016A - Instrument for engraving or writing : en fr
  • FR764138A - Extinguishing foam stabilization process : en fr
  • ES2444U - Case to pack cigarettes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB410223A - Improvements in and relating to mechanical effigies : en
  • GB410331A - Manufacture of phenol and apparatus therefor : en
  • FR764026A - Improvements to bottle washing machines or the like : en fr
  • ES134032A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 120562 : en es
  • FR764371A - Improvements to milking machines : en fr
  • GB410185A - Improvements in or relating to machines for printing descriptive matter on can ends : en
  • GB410471A - Improvements in electro-magnetic brakes : en
  • DE597065C - Circuit for electron tubes with indirect cathode heating : de en
  • ES133905A1 - IMPROVEMENTS IN THE MANUFACTURE OF OVENS TO CARRY OUT THE PROCEDURES FOR THE CONTINUOUS PREPARATION OF METALLIC MAGNESIUM BY THERMAL REDUCTION : en es
  • FR764119A - Aircraft altimeter : en fr
  • FR764222A - Mixture stirrer regenerator for internal combustion engine : en fr
  • FR764283A - transverse scale for hypotenuse : en fr
  • DE597041C - Arrangement for suppressing harmonic currents in electrical circuits : de en
  • ES1647Y - A new bottle model : en es
  • FR764089A - Holder for portable optical devices : en fr
  • GB410267A - Improvements in boat supporting and lowering gear : en
  • CA341683A - Spare tire cover : en fr
  • CH169003A - Device for pulling the thread from standing bobbins and for attaching the bobbins to winding and reeling machines and the like. : de en
  • CH168990A - Stepladder that can be transformed into an extension ladder with a removable sliding part. : de en
  • CH169037A - Process for the production of alkali nitrates from alkali chlorides. : de en
  • US1959261A - Cloth drive and tensioning apparatus for dyeing machines : en
  • GB410446A - Improvements in or relating to bipolar incandescent ignition plugs : en
  • GB410805A - Improvements in the manufacture of yarn from continuous filaments : en
  • DE596845C - Water bath boiling vessel with holding device : de en
  • US1959054A - Lubricating oil : en
  • DE502695C - Instrument for removing tonsils or tonsils : de en
  • US1958845A - Can end stacking machine : en
  • US1958895A - Vacuum tube tester : en
  • DK48764C - Screen grid tube. : da en
  • FR764347A - Non-return valve applicable in particular as a silencer for fixed or mobile machinery : en fr
  • GB410468A - A machine for compressing springs, particularly for use in the manufacture of spring mattresses and the like : en
  • US1959267A - Electric indicator : en
  • FR764249A - Dropper bottle : en fr
  • FR764373A - Improvements to packaging boxes for powdery products : en fr
  • DE596931C - Lid scraper sander : de en
  • FR764143A - Filling device, in particular for petrol tanks of motor vehicles : en fr
  • FR764311A - Training device for fur shaving machines : en fr
  • FI15864A - Sauna oven : en fi
  • US1958780A - Stiff leg connecter : en
  • FR764198A - Double-action, reversible rotary device : en fr
  • ES129566A1 - Improvements in the construction of metal envelopes for glass bottles. : en es
  • FR764076A - Process for obtaining copies from images taken on films or films forming color screens : en fr
  • FR764079A - Spark plug : en fr
  • GB410255A - Improvements in or relating to brakes for vehicle wheels : en
  • DE597010C - Motor vehicle, the frame of which is supported by two or more adjacent, driven rear axles each provided with two leaf springs : de en
  • US1958488A - Resin and coating or plastic composition containing the same : en
  • GB410183A - Sound reproducers : en
  • FR764366A - Improvements to derailleur-tensioning devices for bicycle chains : en fr
  • GB410361A - Improvements in and relating to parachute pack and chair : en
  • US1959022A - Method of trimming hams : en
  • FR764041A - Twist Drill Improvements : en fr
  • FR764244A - : fr
  • DE596738C - Installation at electrical signal boxes : de en
  • FR764374A - Process for preparing 2-nitrodiphenyl : en fr
  • GB410415A - Improvements in or relating to the production of rubber thread and apparatus therefor : en
  • DE597193C - Washing machine : de en
  • CH168982A - Springy seating furniture that can be stacked with similar seating furniture. : de en
  • US1958668A - Electric iron handle : en
  • US1958934A - Glare shield mechanism : en
  • US1959046A - Folding chair : en
  • FR764393A - Comb : en fr
  • DE597203C - Axle bearing arrangement : de en
  • DE597212C - Device for performing artificial breathing : de en
  • DE597217C - Log peeling machine : de en
  • DE597241C - Process for making coke from pitch coal : de en
  • ES133990A1 - A gas burner burner and other heavy oils. : en es
  • CH169010A - Slap attachment. : de en
  • DE597121C - Method of manufacturing a combined spring : de en
  • US1958776A - Crate : en
  • US1959167A - Suction cleaner : en
  • US1959307A - Device for cleaning the hearths of baking ovens : en
  • FR764356A - coin case : en fr
  • GB410238A - Radio-electric musical instrument : en
  • FR764004A - Folding armchair : en fr
  • FR764386A - Method and device for chopping food : en fr
  • GB410495A - Improvements in connection with miners' safety lamps or the like : en
  • CH169158A - Automatic timer for switching on manually. : de en
  • CA341673A - Food preserving apparatus : en fr
  • CH168973A - Electric tilting tank with support bearings. : de en
  • CH169238A - Process for the preparation of a condensation product from 1,1,6-trimethyl-cycloheptene- (3) -aldehyde- (4) and acetone. : de en
  • ES133907A1 - SECURITY INSTALLATION SYSTEM FOR LEVEL CROSSINGS : en es
  • FR764381A - Mixer-mixer : en fr
  • FR764295A - Telephone system for wireless transmission of information to meeting members : en fr
  • GB410240A - Improvements in and relating to electricity meters : en
  • GB410412A - An improved method of and apparatus for the production of thumb indexes on books andthe like : en
  • GB410500A - Improvements in or relating to catalytic production of amines : en
  • CH169008A - Method and device for the production of terry fabrics. : de en
  • CH169212A - Clothing net holder for ladies bikes. : de en
  • DE596939C - Electric two-car control : de en
  • US1959304A - Drying plant for moist substances : en
  • US1959264A - Radio direction and position indicating system : en
  • US1959302A - Cable : en
  • US1958467A - Production of metal stampings : en
  • US1958987A - Internal combustion engine : en
  • CH169094A - Process for the manufacture of objects that are subject to heavy wear and tear. : de en
  • US1958458A - Noiseless turnstile check : en
  • US1958460A - Gathering unit for road paving machines : en
  • CH168996A - Apparatus for mixing, cooling and filling with gases, in particular to be impregnated to the saturation level. impregnated beverages and semi-liquid luxury foods. : de en
  • US1958588A - Method of marking sausage casings : en
  • US1959308A - Variable leverage mechanism : en
  • USD92259S - Design foe a food wrapper : en
  • US1959259A - Sealing means for oscillating members : en
  • US1958839A - Fluid pressure controlled brake mechanism : en
  • CA341608A - Fabric manufacture : en fr
  • CH169085A - Achromatic, collecting eyepiece. : de en
  • US1958461A - Sharpener cap : en
  • CH169049A - Process for the production of a chromium-containing dye. : de en
  • FR764340A - Movement devices and mechanical controls for grain hoppers : en fr
  • FR764317A - : fr
  • US1958871A - Waterproof membrane : en
  • US1959219A - Process of producing compounds containing carbon, hydrogen, and oxygen : en
  • US1958798A - Mattress or cushion and spring unit therefor : en
  • DE597102C - Process for maintaining and increasing the moisture content of tobacco : de en
  • FI15850A - Sheave for upholstery with a fireplace and a coil for the sheave of the shielding element : en fi
  • US1958807A - Doorstop : en
  • USD92234S - Design for an alphabet : en
  • US1958638A - Expansion ring and tool for contracting same : en
  • US1958561A - Ash disposal system : en
  • US1958951A - Vacuum sealing machine : en
  • US1958512A - Surveying instrument : en
  • GB410216A - Improvements in and relating to vehicle, signal and like outdoor lamps : en
  • DE577872C - Switching of externally controlled transmitters for either telegraphy or telephony : de en
  • DE596923C - Gripper control for cinematographic cameras or projection apparatus : de en
  • DE597047C - DC quick-lift circuit : de en
  • ES133851A1 - An apparatus for evaporating and cooling liquids. : en es
  • DE596654C - Hook-and-eye closure : de en
  • DE597223C - Thermal insulation for strongly heated bodies, e.g. B. turbine housing or the like. : de en
  • GB410201A - Automatic valve : en
  • DE597003C - Machine for wrapping paper webs : de en
  • DE597231C - Press for oil fruits : de en
  • ES2512U - A pair of hair clips (Machine-translation by Google Translate, not legally binding) : en es
  • GB410368A - Pulsator for milking machines : en
  • USD92269S - Design for a blouse : en
  • US1958500A - Device for facilitating the starting up of spinning jets : en
  • US1959274A - Brush : en
  • DE597140C - Suspension for tube pendulum electrical lighting : de en
  • US1958929A - Manufacture of age resisting rubber product : en
  • FR764108A - Clearing device for cards : en fr
  • FR764115A - Spindle unblocking machine, including device for indicating incorrect unblocking : en fr
  • FI15870A - Compass : en fi
  • US1959049A - Friction brake : en
  • US1959182A - Cooling of coke and obtaining a nitrogen hydrogen mixture : en
  • GB410281A - Improvements in and relating to cutting and severing machines for paper and like materials : en
  • ES133871A1 - A procedure for the manufacture of drop-counting bottles. : en es
  • DE597252C - Electrically heated baking and drying oven : de en
  • ES133685A1 - A PROCEDURE FOR THE MANUFACTURE OF WATER-BASED VARNISH-PAINT, GLOSSY, INSOLUBLE AFTER DRYING : en es
  • ES2374U - Folding canopies metal canopies, applicable to doors, windows, shop windows and entrances of all kinds of buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR764117A - Device for electric metal cutting : en fr
  • FR764193A - Tilting bed divider : en fr
  • GB410398A - Improved offset printing roller : en
  • FR764351A - Automatic disc change phonograph : en fr
  • GB410371A - Improvements in flooring or like constructions and units for the construction of the same : en
  • GB410516A - Improvements relating to electric relays : en