• GB575378A - A process for the synthetic production of hydrocarbon oils : en
  • US2394725A - Shoe : en
  • USD143818S - Design foe a dress : en
  • USD143887S - Design for a carbonator cabinet : en
  • US2394875A - Method and means for testing tubes : en
  • CA433001A - Electrical induction apparatus : en fr
  • AU1338444A - Improvement in machines for cutting sheet material : en
  • CH241134A - Chassis for a heavily loaded, profile-running rail vehicle, especially for mobile power stations and substations. : de en
  • AU129958B2 - Crotonic acid manufacture : en
  • CH241092A - Procedure for adjusting the inductance of high-current conductors. : de en
  • US2394625A - Process for producing diolefins : en
  • US2394963A - Preparation of 2-aminopyrazine : en
  • ES11934Y - Non-deformable shoulder pad and buttress. : en es
  • ES172180A1 - A PROCEDURE FOR THE ELIMINATION OF IMPURITIES, OF ORGANIC INDOLE, FROM AQUEOUS OR MISCIBLE LIQUIDS WITH WATER, BY MEANS OF RESIN GEL : en es
  • ES11959Y - Heating device for tweezers or tubes for permanent hair waving. : en es
  • ES171471A1 - A RECTIFICATIVE TRANSFER PROCEDURE, WITHOUT REPRESENTATIVES PROPERLY SAID, FOR THE BAUDOT TELEGRAPH SYSTEM : en es
  • FI21079A - Impregnation method for impregnating cardboard and boxes or containers made therefrom against water, oil, pastes and the like : en fi
  • US2394793A - Preparation of ores for alkaline roast : en
  • US2394810A - Production of branched chain hydrocarbons : en
  • US2394698A - Evaporator : en
  • US2394598A - Spraying device : en
  • CH241143A - Process for the preparation of a new amide derivative. : de en
  • ES169337A1 - A PROCEDURE FOR THE TREATMENT OF WOOD OR OTHER CELLULOSE MATERIALS OBTAINING SUCROSE : en es
  • US2394629A - Oil burner : en
  • US2394852A - Liquid feeding apparatus : en
  • ES11932Y - Automatic pen. : en es
  • CA432978A - Concrete block forming apparatus : en fr
  • GB575320A - Process for forming honeycomb or like grids for electric discharge devices : en
  • AU122646A - Improvements in or relating to variable resistances andthe like : en
  • CH241032A - Device for the automatic changing of records in speaking machines. : de en
  • US2394873A - Applique attachment for sewing machines : en
  • US2394918A - Quinonyl sulphonamides in color compositions : en
  • ES172106A1 - AN EXTRACTING MACHINE OF FRUIT JUICES : en es
  • AU1264944A - Improvements relating to containers foi paints, adhesives and like liquids and pastes : en
  • CH241155A - Process for the preparation of a new monoazo dye. : de en
  • AU120919B2 - Improvements in or relating to hair-cutting machines and more particularly electrically driven devices for dry-shaving : en
  • ES172101A2 - IMPROVEMENTS MADE IN THE SUBJECT OF MAIN PATENT NUMBER 168917 : en es
  • ES172134A1 - IMPROVEMENTS INTRODUCED IN THE ASSEMBLY OF TUNERS : en es
  • CA433068A - Cellulose ester production : en fr
  • GB575374A - Improvements relating to flame-cutting machines : en
  • ES172113A1 - A PROCEDURE FOR OBTAINING BIGUANIDA DERIVATIVES : en es
  • US2394549A - Specific gravity measuring device : en
  • GB575315A - Process for effecting molecular rearrangements in fats and fatty oils : en
  • CH240995A - Method of manufacturing a paint. : de en
  • AU126546A - Improvements in or relating to detectors or frequency changers for radiofrequency oscillations : en
  • CA433008A - Vehicle window guide and regulator assembly : en fr
  • FI21051A - Apparatus for the formation of an alloyed metal or ductile iron ore : en fi
  • US2394612A - Burring tool : en
  • US2394722A - Nursing bottle : en
  • USD143797S - Couts wallpaper : en
  • AU69246A - Circuit tuners : en
  • ES12453U - Pivot or pin-rivet for automatic binding. (Machine-translation by Google Translate, not legally binding) : en es
  • USD143871S - Northrop airplane : en
  • AU120912B2 - Improvements invariable inductances : en
  • USD143829S - Design for a clothes hanger : en
  • ES11478U - Fitting with special elastic spring for fixing inside the pump. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575293A - Improvements in apparatus for curving strip metal by upsetting : en
  • FI21086A - Anordning vid fartygsroder : en fi
  • US2394795A - Sandwich cooky machine : en
  • US2394815A - Plasticized composition : en
  • AU129908B2 - Multiplex communication system : en
  • CA433063A - Signal recording method : en fr
  • CH241073A - Rotary pump coupled with an electric motor to be installed in a straight pipe for a fluid to be pumped. : de en
  • CH241099A - A method of manufacturing permanent magnets. : en fr
  • ES11806Y - Folding chair for beach and field : en es
  • ES11933Y - Perfected electric iron. : en es
  • US2394730A - Method of making laminated structures : en
  • CA433020A - Shock absorber : en fr
  • CH241052A - Grinding machine whose grinding spindle can perform a planetary motion : de en
  • ES172153A1 - IMPROVEMENTS IN FRAME ANTENNAS : en es
  • US2394579A - Process for the production of iron oxide : en
  • US2394859A - Machine for cutting and winding materials : en
  • GB575345A - Improvements in or relating to gauges : en
  • ES171852A1 - IMPROVEMENTS IN CHAIN DRILL MACHINES : en es
  • US2394557A - Tube beading device for tampon applicators and the like : en
  • US2394914A - Vibratory feeder : en
  • AU121046B2 - Improvements relating to liquid fuel injection pumps and pump systems for internal combustion engines : en
  • FI21094A - Spinning machine that can be attached to a sewing machine : en fi
  • USD143789S - Design for a telephone stand unit : en
  • CA433016A - Thermocouple structure : en fr
  • CH241149A - Process for the preparation of a new monoazo dye. : de en
  • US2394658A - Apparatus for vulcanizing articles : en
  • US2394876A - Die : en
  • AU1132043A - Improvements in or relating to telephone subset assemblies : en
  • CA433052A - Non-reflective lens coating : en fr
  • CH240967A - Rapier loom with fixed weft thread bobbins. : de en
  • US2394898A - Isomerizing hydrocarbons : en
  • AU122446A - Process and means for cutting multiple screw threads : en
  • US2394742A - Okstor : en
  • AU130814B2 - Oxidized cellulose suture and method of making same : en
  • AU116946A - System for measuring electric characteristics : en
  • CA433021A - Perforating machine serial punching and card counting apparatus : en fr
  • CH241065A - Apparatus for maintaining above a determined value the pressure at a given point of a liquid pipe. : en fr
  • US2394605A - Drying apparatus : en
  • USD143833S - Design for a hat : en
  • US2394712A - Switch : en
  • US2394645A - Method and apparatus for grinding and polishing optical prisms : en
  • CH241110A - Bell for treating muscles and other tissues in the human or animal body. : de en
  • CH241113A - Preparation for the treatment of fibers containing keratin. : en fr
  • ES11969Y - Blender for making butter. : en es
  • ES12020Y - Coloring pencil with compound bar. : en es
  • USD143880S - Design for a dress : en
  • CH241064A - Process for the production of hollow components provided with corrosion, heat and scale resistant linings. : de en
  • CH241122A - Box for the presentation and display, in particular of timepieces. : en fr
  • CH241053A - Method for the fine provision of the tool with respect to the workpiece or vice versa in machine tools used for fine machining, such as grinding and lapping machines, and devices on machine tools used for fine machining for performing this method. : de en
  • CH241033A - Optical device having at least one deformable refractive surface. : de en
  • AU131752B2 - K Improvements in or relating toa continuous process of isolating substantially anhydrous pyridine bases from aqueous mixtures : en
  • AU93746A - Improvements in or relating to pistons : en
  • US2394774A - Pickling inhibitors : en
  • US2394708A - Thermostat circuit : en
  • ES172094A3 - IMPROVEMENTS IN THE AUTOMATIC WEIGHING LOADING DEVICES FOR TEXTILE FIBERS FOR CARDS AND ANALOGUES : en es
  • GB575352A - Improvements in and relating to the construction of floorings, ceilings, wallings and the like : en
  • GB575404A - Improvements in watertight bags : en
  • CH241088A - Circuit for keeping constant an operating variable occurring at the terminals of an electrical device fed by a direct current source with a variable voltage. : de en
  • ES12440U - Shaving machine, equipped with an internal electric bulb, which allows you to shave comfortably when there is no good light to illuminate the face. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575261A - Improvements relating to scythes : en
  • USD143862S - Northrop airplane : en
  • AU24146A - Index files for loose papers : en
  • US2394671A - Profile grinding machine : en
  • AU120909B2 - Improvements in film lubricated bearings : en
  • AU129886B2 - Improvements in or relating to electrical precipitators : en
  • ES11269U - Shaving machine with automatic blade attachment. (Machine-translation by Google Translate, not legally binding) : en es
  • US2394709A - Vise structure : en
  • US2394917A - Television receiving system : en
  • CH240952A - Safety lock. : de en
  • ES172223A3 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF AUTOMOBILE CARS : en es
  • US2394627A - Heating apparatus : en
  • AU127046A - Improvements in or relating to electrically heated ovens : en
  • CA433058A - Electro-magnetic relay : en fr
  • CH241019A - Ski binding. : de en
  • CH241040A - Nail. : de en
  • US2394953A - Mechanical refrigerating system : en
  • CA433036A - Pickling bath preparing method : en fr
  • US2394940A - Truck loader : en
  • US2394836A - Feed mechanism : en
  • US2394676A - Mechanical movement : en
  • ES166447A1 - A PROCEDURE WITH THE CORRESPONDING APPARATUS FOR CONTINUOUS CATALYSIS : en es
  • GR10581B - OPERATOR LIGHTER FOR A SINGLE MOVEMENT OF HAND WITHOUT A SPECIAL SPRING. : el en
  • CH241079A - Internal combustion engine with at least one control shaft provided in the head of the engine and driven by means of spur gears. : de en
  • ES11924Y - Antiseptic paper dispenser box. : en es
  • ES12395U - A packaging system applicable to postal parcels (Machine-translation by Google Translate, not legally binding) : en es
  • ES12438U - A puzzle toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB575286A - Hollow building slabs : en
  • US2394833A - Wax composition : en
  • US2394626A - Welding apparatus : en
  • US2394830A - Tractor loader : en
  • US2394861A - Automatic chuck : en
  • NL58549C - : en
  • USD143821S - Design for a wrist watch strap : en
  • ES170258A1 - A PROCEDURE WITH ITS CORRESPONDING DEVICE FOR THE MANUFACTURE OF PRINT CHARACTERS BY PRESSURE CASTING OR INJECTED CAST IRONING OF SYNTHETIC MATERIALS THAT REBUILD BY HEAT : en es
  • US2394647A - Process of making ice : en
  • US2394887A - Method and means of rendering harmless poisonous gases in the atmosphere : en
  • US2394689A - Method of dyeing : en
  • USD143874S - Northrop airplane : en
  • AU120930B2 - Improved on-load tap-changing device for tapped transformers : en
  • CH241146A - Process for the preparation of a substantive yellow dye. : de en
  • CH240985A - Cereal bran roasting process. : en fr
  • CA433035A - Internal corrosion prevention in conduits : en fr
  • AU132427B2 - Improvements in or relating to detectors or frequency changers for radiofrequency oscillations : en
  • CH241034A - Mirror prism with constant deflection. : de en
  • ES12088U - Differential speed change (Machine-translation by Google Translate, not legally binding) : en es
  • US2394617A - Chemical process : en
  • US2394682A - Glue : en
  • US2394673A - Brass : en
  • ES11929Y - Fraud for electricity meters. : en es
  • GR10580B - HEAD PETROL COOKING MACHINE. : el en
  • USD143810S - Design fok a shoe ok similar article : en
  • US2394912A - Halogen substituted acetonitriles : en
  • GB575380A - Improvements in and relating to the production of ethylene glycol : en
  • GB575402A - Improved method for the extraction of casein from seeds : en
  • US2394965A - Refining lubricating oil stocks : en
  • CH241018A - Tongue frame with metal tongues for musical instruments. : de en
  • CH241129A - Fenders for bicycles. : de en
  • CA433043A - Isomerization process : en fr
  • ES11984Y - Portable lighting lamp. : en es
  • ES172169A1 - INSTALLATION FOR THE REMOTE MANEUVER OF ELECTRICAL DEVICES CONNECTORS : en es
  • ES172171A3 - A NEW PERFECTED SYSTEM FOR THE SEPARATION OF PARTICLES FROM THE GAS OR MIXTURE OF GASES THAT CONTAIN THEM : en es
  • GB575377A - A process for the production of gas mixtures containing carbon monoxide and hydrogen : en
  • ES12315U - Brooch for leagues. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575389A - Device for obtaining smooth running of the axle and wheel pairs of heavy rail traction vehicles : en
  • US2394601A - Relay : en
  • DK64292C - Plants for Use in the Manufacture of Butter. : da en
  • US2394796A - Hydrocarbon conversion : en
  • CH240993A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • US2394614A - Double exposure prevention device : en
  • CA433038A - Corrosion preventive composition : en fr
  • US2394586A - Purification of lanthanum salts : en
  • CA432988A - Window regulator mechanism : en fr
  • US2394643A - Evaporation process : en
  • US2394834A - Detergent : en
  • DK64289C - Vacuum cleaner nozzle. : da en
  • FI21097A - Bärpinne, användbar som byggnadsleksak : en fi
  • CH240977A - Device for making to measure shoe soles, in particular slippers, by means of ribbons, braids, etc. : en it
  • US2394813A - Kerf cutting apparatus : en
  • US2394894A - Method of mounting lenses : en
  • ES172201A1 - A NEW MANUFACTURING PROCEDURE FOR A SUBSTITUTE DETERGENT PRODUCT OF SOAP : en es
  • US2394803A - Isomerization of hydrocarbons : en
  • USD143869S - Design for an airplane : en
  • ES172125A1 - IMPROVEMENTS IN TELEVISION SYSTEMS : en es
  • ES172166A1 - A PROCEDURE FOR THE INDUSTRIAL OBTAINING OF ISOMERA GAMMA OF HEXACLOROCICLOHEXANO : en es
  • CA433032A - Auxiliary spark ignition apparatus : en fr
  • CH241002A - Method of making a tight package from sheet material. : de en
  • DK64281C - Procedure for Drying Washed Clothes in a Washing Machine and Washing and Drying Machine for Carrying Out the Procedure. : da en
  • ES11935Y - Metal containers for culinary use, attachable to each other as lids. : en es
  • AU131753B2 - Improvements in or relating tothe cutting of sheets of resinous or like materials : en
  • GB575331A - Refuse collecting vehicle : en
  • US2394701A - Method of preparing signs : en
  • USD143822S - Johnson airplane : en
  • CA432982A - Boring bar milling and drilling adapter : en fr
  • AU1351544A - Improved apparatus for use in shaping tool diamonds : en
  • CH240946A - Harrow. : de en
  • US2394559A - Speed control for motors : en
  • CA433049A - Reinforced rubber article production : en fr
  • CH241165A - Shock-absorbing bearing for moving parts of clockwork movements and similar apparatus. : en fr
  • SE115816C1 - : sv
  • US2394606A - Automatic feed mechanism for loading ordnance, tools, and the like : en
  • US2394697A - Lamp guard and handle : en
  • US2394943A - Apparatus for molding hollow concrete blocks : en
  • US2394818A - Hollow conduit and a method of making the same : en
  • AU120908B2 - Improvements in bandages : en
  • US2394596A - Nonfoaming compositions and methods of making same : en
  • US2394797A - Process for the production of a blending fuel : en
  • CA433041A - Well screen : en fr
  • US2394634A - Torque measuring tool : en
  • US2394944A - Induction heating apparatus : en
  • CH241106A - Electrically heated glass melting furnace. : de en
  • CH241003A - Process for the production of a cover for documents and cover produced by the process. : de en
  • AU129418B2 - Radio relaying : en
  • ES172103A1 - A GREASER FOR PANTOGRAPHER FRUITERS FOR AUTO-ENGINES, MACHINES D ETHERROCARRIL, METERS, TRAMWAYS, TROLLEYS AND OTHER VEHICLES WITH PANTOGRAPHES : en es
  • US2394764A - Metal pontoon : en
  • US2394661A - Timing apparatus : en
  • AU129803B2 - Improvements in and relating to rotary fans : en
  • AU120932B2 - Improved cultivator : en
  • CH241153A - Process for the preparation of a new monoazo dye. : de en
  • US2394775A - Metal cutting apparatus : en
  • CH241025A - Bag holder. : de en
  • US2394935A - Method and apparatus for forming lined boxes : en
  • US2394960A - Process for polymerizing ethylene : en
  • AU120916B2 - Centrifugally cast propeller blades : en
  • AU225840A - Improvements in or relating to hair-cutting machines and more particularly electrically driven devices for dry-shaving : en
  • US2394546A - Aluminum base alloy containing copper and beryllium and method of making the same : en
  • US2394798A - Vacuum-type dusting mop : en
  • USD143809S - Design for a shoe or similar article : en
  • US2394930A - Formation of mirrors by thermal evaporation : en
  • FI21063A - Anordning för fjärrmanövrering : en fi
  • GB575382A - Improvements in the manufacture of chlorinated products : en
  • USD143817S - Design for a powder mitt : en
  • CH241090A - Contact box with a received end of a high voltage cable. : de en
  • GB575372A - Improvements relating to flame-cutting machines : en
  • US2394574A - Adjustable vessel holder for field ranges : en
  • AU126946A - Improvements in or relating to ovens for heating filamentary products : en
  • FI21090A - Self-destructing anti-aircraft projectile : en fi
  • US2394604A - Perforating apparatus : en
  • CH241083A - Three-part cooled working piston for internal combustion engines. : de en
  • US2394744A - Drawbar or hitch for agricultural implements : en
  • CA433057A - Telephone wire : en fr
  • CA432989A - Asbestos spinning fibre : en fr
  • CH240963A - Collapsible table. : de en
  • AU130133B2 - Improvements in or relating to variable resistances andthe like : en
  • CA433039A - Corrosion preventive composition : en fr
  • AU129840B2 - Phase detection and tuner control : en
  • AU120911B2 - Improvement in machines for cutting sheet material : en
  • US2394599A - Article feeding apparatus : en
  • US2394621A - Article dispenser : en
  • CH240980A - Method and device for clamping footwear for the purpose of processing the sole edge in automatic shoe machines. : de en
  • ES12018Y - Cardboard box for packaging. : en es
  • US2394731A - Process of making esterified fossil resins : en
  • CH241147A - Process for the preparation of a substantive yellow dye. : de en
  • US2394556A - Dust collector for tile cutting and similar machines : en
  • AU1293844A - An improved calculating device : en
  • CH241148A - Process for the preparation of a substantive yellow dye. : de en
  • AU1346944A - Radio cabinet and speaker mounting : en
  • GB575384A - Improvements in apparatus relating to the production of pulses having rectangular voltage and current time forms : en
  • CH240988A - Process for stabilizing formaldehyde solutions. : de en
  • AU82746A - Multiplex communication system : en
  • CH240955A - Utensil for extracting juice from oranges, lemons and similar fruits. : en fr
  • ES12450U - Hanger to dry clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • FI21080A - Fertilization rate and anchorage for fiber pulp in cellulose production : en fi
  • CA433061A - Signalling system : en fr
  • USD143847S - Design for an airplane : en
  • US2394845A - Combination tool : en
  • CH241156A - Process for the preparation of a new monoazo dye. : de en
  • CH241009A - Shutter on a photographic camera. : de en
  • CH241035A - Method for producing a layer of amorphous silica on a polished surface of a transparent body. : de en
  • CH241163A - Process for the preparation of a new monoazo dye. : de en
  • US2394732A - Slide fastener device : en
  • AU120925B2 - Improvements in or relating to telephone subset assemblies : en
  • CA433031A - Reel : en fr
  • US2394888A - Valveless suction apparatus : en
  • CH241024A - Shooting toy. : de en
  • CH241077A - Internal combustion engine with two crankshafts. : de en
  • US2394736A - Awning : en
  • AU120918B2 - Improvements in or relating to systems for amplifying and, if desired after mixing witha local oscillation, separating two or more oscillations : en
  • AU132148B2 - Improvements in or relating to high frequency electrical apparatus : en
  • CH241058A - Stud. : de en
  • US2394768A - Ignition system : en
  • CH241006A - Desktop machine. : en fr
  • CH241056A - Device for removing rust deposits from iron structures. : de en
  • USD143841S - Design for a panel of embossed leather : en
  • AU132103B2 - Loop antenna : en
  • USD143848S - Northrop airplane : en
  • CA432981A - Ore mill : en fr
  • CH240983A - Process for the production of baked goods with a meat filling. : de en
  • CH240992A - Process for the production of a chromium-plated dye. : de en
  • US2394528A - Automatic liquid vendor : en
  • CA433062A - Signal recording method : en fr
  • GB575386A - Improvements in or relating to complex esters and polymers thereof and methods of preparing same : en
  • FI21096A - Board game : en fi
  • GB575253A - Improvements in or relating to diagnostic compositions and methods for employing same : en
  • CH241005A - Wire clip for attaching sheets of paper in files. : de en
  • CA433009A - Dispensing apparatus : en fr
  • USD143800S - Design for a shoe or similar article : en
  • USD143849S - Northrop airplane : en
  • CH241095A - Safety device on generators powered by water turbines. : de en
  • CH241017A - Tongue instrument. : de en
  • CH241078A - Cylinder cover for internal combustion engines working in the two-stroke process. : de en
  • CH240945A - Reversible plow. : de en
  • CH240969A - Process for improving the properties of staple fiber yarns, especially cotton yarns. : de en
  • US2394702A - Prefabricated building structure : en
  • US2394705A - Method of making shoes : en
  • CH241030A - Scale device on price calculation scales with at least two weighing ranges. : de en
  • CA433013A - Rectifier : en fr
  • US2394550A - Coated electrode : en
  • CA432987A - Fishing reel : en fr
  • CA432979A - Stamp hinge folding, cutting and packaging machine : en fr
  • USD143867S - Northrop airplane : en
  • GB575383A - Improvements in and relating to the carrying-out of chemical processes and to apparatus therefor : en
  • CH241050A - Machine for processing wood and metal. : de en
  • CH240991A - Process for the preparation of quinoline bases. : en fr
  • CH241072A - Machine with rotors mounted in a housing, interacting in pairs with one another and with the housing wall. : de en
  • ES12009Y - Box for the packaging of fresh fish destined for export. : en es
  • ES12473U - Rivet piece with double fixing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575364A - Improvements in or relating to gyratory crushers : en
  • US2394561A - Apparatus for mixing and placing concrete : en
  • FI21084A - Anordning vid apparater for framställning av skum på fysikalisk väg : en fi
  • CH240948A - Building construction. : de en
  • FI21070A - Thermostatic hot and cold water mixing valve : en fi
  • ES172114A1 - A PROCEDURE FOR OBTAINING AN AGENT TO BENEFIT IRON AND STEEL : en es
  • FI21054A - Process for the preparation of alkenylquinoline-4-carboxylic acids and their salts : en fi
  • GB575367A - Improvements in or relating to electric switches : en
  • ES172214A1 - A NEW MACEDORA DE CARNES MACHINE : en es
  • GB575276A - Means for performing grinding operations on the interiors of hollow work pieces : en
  • AU136908B2 - Improvement in therapeutic compositions : en
  • AU128546B2 - Hot strength aluminium alloy : en
  • CH240971A - Rope reel. : de en
  • CH240989A - Process for the preparation of a new dithiocarbamic acid derivative. : de en
  • CH240954A - Device for the production of acetylene with the production of dry hydrated lime. : de en
  • CH241000A - Extruded product and method of making the same. : en fr
  • CH241111A - Process for the production of an easily soluble, durable product containing calcium and the gluconic acid residue. : de en
  • US2394619A - Indicating parallel rules : en
  • GB575268A - Screw propeller, particularly for aircraft : en
  • CH240947A - Crank lock on long cast reels. : de en
  • CH241158A - Process for the preparation of a new monoazo dye. : de en
  • US2394665A - Automatic control for carburetor choke valves : en
  • US2394844A - Stocking protector : en
  • US2394941A - Molding apparatus : en
  • GB575356A - Improvements in and relating to tools for curving strip metal of profiled section : en
  • ES11950Y - A stopper with a tap for bottles of all kinds and particularly for large ones and carafes : en es
  • GB575299A - Improvements in or relating to heels for boots and shoes : en
  • GB575301A - Improvements in or relating to electric indicating or repeating instruments : en
  • GB575312A - Improvements in or relating to telephone systems : en
  • ES172088A1 - A SYSTEM OF COLLECTIVE LIGHTING OF A TRAIN OR CONVOY : en es
  • ES172126A1 - A PROCEDURE FOR OBTAINING CELULOID REGENERATED FROM REMAINS OF WASTE : en es
  • US2394760A - Slag cleaning tool : en
  • GB575264A - Improvements in or relating to the treatment of felt and the products obtained thereby : en
  • GB575274A - Improvements in and relating to means for reciprocating printing press beds : en
  • GB575391A - Improvements in or relating to range finders : en
  • GB575392A - Improvements in airframe structures : en
  • US2394835A - Exposure meter : en
  • ES11927Y - Perfect Soap Bar : en es
  • CH241087A - Eddy current machine. : en fr
  • ES172177A1 - IMPROVEMENTS IN THE DRYING DEVICES OF SUBMERGED ELECTRICAL APPLIANCES : en es
  • USD143843S - Design for a panel of embossed leather : en
  • CH241142A - Process for the preparation of a new amide derivative. : de en
  • US2394767A - Rotary valve : en
  • US2394572A - Decolorization of acrylic and alpha-alkylacrylic acids and their derivatives : en
  • AU122546A - Improvements in and relating to electrically-driven drying apparatus : en
  • CH241135A - Regenerative braking circuit for single-phase collector motors, in particular rail motors. : de en
  • CA432993A - Portable power cable : en fr
  • DK64295C - Method of Making Stiff Coats for Footwear. : da en
  • ES11985Y - Desktop folder : en es
  • ES171037A1 - IMPROVEMENTS IN THE MOUNTING COLUMNS FOR THE DISTRIBUTION OF ELECTRICAL CURRENTS IN BUILDINGS : en es
  • GB575370A - Improvements in or relating to domestic or like boilers : en
  • US2394756A - Production of synthetic rubbers : en
  • US2394575A - Transposition bracket : en
  • ES12447U - Toy with swinging movement of the own ones of the trot of the animal that represents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171340A1 - A PROCEDURE TO PRODUCE METALLIC POWDERS : en es
  • US2394860A - Fuel pump : en
  • US2394915A - Composition of matter : en
  • CH241066A - Compressed air blow-off valve. : de en
  • CH241167A - Process for the preparation of a complex gold-gum arabic-peptone compound. : de en
  • US2394537A - Treatment of cellulosic materials : en
  • CH240960A - Upholstery rod for making upholstery edges. : de en
  • CA433015A - Rectifier : en fr
  • USD143855S - Northrop airplane : en
  • US2394644A - Production of alpha-chloro, betahydroxynitriles : en
  • US2394827A - Antiaircraft fire control apparatus : en
  • USD143859S - Design fob an airplane : en
  • ES12449U - Postcard perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575269A - Improvements in or relating to racket presses : en
  • ES12455U - Container for cutlery and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575259A - Improvements relating to the purification of cobaltic hydroxide : en
  • GB575381A - Improvements in or relating to the manufacture of vinyl chloride : en
  • GB575255A - Improvements in and relating to electric induction apparatus : en
  • ES172187A3 - UNN STERILIZER FOR INSTRUMENTS AND SURGICAL MATERIAL : en es
  • FI21055A - Coordination of the operation of the motor vehicle : en fi
  • ES11972Y - A stitch length regulator on sewing machines in general, whether reversible or not. : en es
  • US2394945A - Counter for flat articles : en
  • USD143838S - Design for a golf putting game device : en
  • CH241086A - Method for removing gases contained in electrical elements, in particular accumulators. : de en
  • CH241097A - Electric shock relay. : en fr
  • AU130792B2 - Valve seatings and methods of manufacturing valve seatings : en
  • AU132961B2 - Screw-cutting machine : en
  • AU1364444A - Improvements ira or relating to flashlight lamps : en
  • CH240965A - Device for smoothing items of clothing, in particular men's trousers. : de en
  • ES172173A1 - A LAMINATING MACHINE FOR THE COLLECTION OF SHEET PASTA AND SIMILAR : en es
  • CH240964A - Pressure vessel with a closure provided between the vessel body and the lid. : de en
  • AU120928B2 - Improvements relating to containers foi paints, adhesives and like liquids and pastes : en
  • ES12396U - Case to contain the pencil or carmine bar, equipped with its own lighting means, in order to project a luminous circle that facilitates the makeup of the lips in the dark. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575344A - Improvements in or relating to air conditioning equipment for motor vehicles : en
  • GB575394A - Improvements in or relating to the electrodeposition of copper by fusion electrolysis : en
  • CH241051A - Jig. : de en
  • CH241068A - Device for driving a shaft. : de en
  • US2394919A - Metal-glass seal and sealing alloy : en
  • AU143147B2 - Improvements in electric regulators : en
  • CA433047A - Hydroxy-diaryl substituted ethane production : en fr
  • CH241029A - Eddy current dynamometer. : en fr
  • CA433002A - Garment : en fr
  • GR10576B - IMPROVEMENTS OF THE METHOD OF EXTRACTION OF SUGAR FRUITS FOR THE PRODUCTION OF THESE CONCENTRATED SYRUPS. : el en
  • CA433042A - Liquid sealing method : en fr
  • US2394650A - Process of producing nicotinic acid : en
  • US2394646A - Latch mechanism : en
  • CH241069A - Hoist. : de en
  • CA433053A - Machine tool : en fr
  • US2394638A - Elevator : en
  • CH241114A - Device for double validation of sheets in a cash register. : en it
  • USD143863S - Northrop airplane : en
  • US2394613A - Apparatus for testing microphones : en
  • US2394842A - Tool : en
  • CH241004A - Folder for files and correspondence. : de en
  • CA433037A - Corrosion preventive composition : en fr
  • ES172122A1 - A NEW DRAWING DEVICE : en es
  • US2394800A - Rotary swivel : en
  • CH240949A - Process for producing a wall cladding element, and wall cladding element produced by the process. : de en
  • CH240951A - Watering lance. : en fr
  • CH240962A - Kitchen extension table with drawer. : de en
  • CA433065A - Storage battery : en fr
  • USD143878S - Design for a pin or similar article : en
  • US2394727A - Method for making small metallic spheres : en
  • CA433045A - Spectrograph : en fr
  • FI21077A - Med linjer försett skrivpapper : en fi
  • AU114646A - Piezoelectric apparatus : en
  • USD143860S - Northrop airplane : en
  • CA433067A - Viscose yarn production : en fr
  • GB575371A - Improvements relating to flame-cutting machines : en
  • AU132147B2 - Improvements in or relating to electrode biassing arrangements : en
  • CH241136A - Servo motor. : de en
  • USD143873S - Northrop airplane : en
  • AU221940A - Improvements in or relating to methods of preparing a luminescent mixture : en
  • CH240976A - Artificial straw, especially for making hat braids. : de en
  • CA433010A - Electrical variations amplifying apparatus : en fr
  • CH241131A - Device for attaching trailers to bicycles. : de en
  • US2394881A - Article assembling apparatus : en
  • CH241055A - Adhesive vise jaw and process for making same. : de en
  • AU107846A - Improvements in or relating to electrical precipitators : en
  • AU122946A - Improvements in or relating to electrode biassing arrangements : en
  • ES172111A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ANODES : en es
  • GB575294A - Improvements in or relating to telephone systems : en
  • ES12445U - Secret wardrobe-box. (Machine-translation by Google Translate, not legally binding) : en es
  • CA433011A - Rectifier : en fr
  • CH241027A - Eddy current dynamometer. : en fr
  • CH241085A - Air cooling device on internal combustion engines with two rows of cylinders lying in parallel planes. : de en
  • CH241169A - Process for the preparation of a p-amino-benzene-sulfonamide derivative. : de en
  • USD143875S - Design for a duplicator : en
  • AU120915B2 - Improvements ira or relating to flashlight lamps : en
  • DK64286C - Procedure for cleaning the vapor-coated surfaces of surface heat exchange apparatus, and arrangement for such apparatus for practicing the procedure. : da en
  • GB575346A - Improvements in or relating to centrifugal pumps : en
  • US2394547A - Spring suspension for railroad cars : en
  • US2394863A - Manufacture of water-soluble salts of magnesium : en
  • CH240997A - Process for the production of dry products which, with cold water, give dispersions which, on drying, form water-insoluble layers on a support, composed of colloids containing hydroxyl groups, in particular carbohydrates. : de en
  • ES172158A3 - IMPROVEMENTS IN VACUUM TUBE OSCILLATORS : en es
  • ES172182A1 - A METHOD OF MANUFACTURING WIRE SHEATHED IN GLASS OR CRYSTAL : en es
  • CA432996A - Essential oil composition : en fr
  • US2394939A - Arrester member for impulse couplings : en
  • USD143857S - Northrop airplane : en
  • CH241060A - Vibration damping for high-speed spindles. : de en
  • US2394623A - Spur gear testing machine : en
  • ES172212A1 - A PERFECT MACHINE FOR CUTTING BRICKS, TILES AND OTHER CERAMIC PRODUCTS : en es
  • US2394662A - Removal of organic acids from cracked naphtha : en
  • USD143820S - Design for an airplane : en
  • FI21053A - For the production of water from the storm and from water to water : en fi
  • US2394924A - Electric calculating machine : en
  • GB575260A - Improvements in or relating to the insolubilisation of hydroxylated polymers : en
  • GR10586B - ELECTRIC HOB AFTER TWO CONCENTRATED PLATES HEATED CONSEQUENTLY. : el en
  • ES172108A3 - IMPROVEMENTS IN RADIO LAMPS WITH NEW ANTENNA SYSTEM : en es
  • GB575385A - Improvements in or relating to means for reducing heat transfer between surfaces of members clamped together : en
  • GB575366A - Improvements in means for automatically regulating the proportions of the componentsof a gaseous or liquid mixture : en
  • ES11928Y - Secafirmas perfected. : en es
  • ES11988Y - Container or container of transparent material : en es
  • ES12471U - Reinforced panties (Machine-translation by Google Translate, not legally binding) : en es
  • FI21160A - Automatic transmission control for gramophone : en fi
  • GB575360A - An improved device for the setting out of holes for machining in the correct relation to one another : en
  • ES11941Y - Automatic calculating device. : en es
  • CA433066A - Card index : en fr
  • CH241133A - Auxiliary motor cycle. : en fr
  • ES11975Y - Bag for women, with its own armor. : en es
  • ES172181A1 - A METHOD FOR PREPARING A LUMINESCENT MATERIAL : en es
  • GB575406A - Improvements in and relating to soaps and non-soapy detergents : en
  • AU1292044A - Improved on-load tap-changing device for tapped transformers : en
  • CA433051A - Comminuted material surface determining apparatus : en fr
  • US2394849A - Process for treating hydrocarbons : en
  • ES171880A1 - A DEVICE FOR THE REPLACEMENT AND INTERMITTENT AND AUTOMATIC LIGHTING OF POSTERS, LABELS AND SIMILAR : en es
  • US2394719A - Door lock : en
  • GB575284A - Improvements in and relating to the manufacture of artificial aqueous dispersions ofrubber, rubber substitutes and rubber-like substances : en
  • AU1368744A - Improved cylinder hone : en
  • CA432994A - Electric cable : en fr
  • CH241118A - Device intended for the transport of polarized waves by hollow electromagnetic guides. : en fr
  • US2394937A - Excess-voltage protective structure for overhead conductors : en
  • US2394721A - Lens centering device : en
  • US2394955A - Machine for assembling commutators : en
  • CH241080A - Valve control drive on internal combustion engines with opposite rows of cylinders and two crankshafts. : de en
  • CH241138A - Two-part connection. : de en
  • FI21078A - Sätt att tillverka burkar av Papp eller papper och med botten och lock av samma material : en fi
  • ES8006Y - Proper support arrangement to receive analogous stubs for accounting, statistical and similar systems : en es
  • USD143828S - Design fob a clothes hanger : en
  • GB575305A - Improvements relating to shuttles for looms : en
  • US2394932A - Pump : en
  • GB575296A - Improvements in or relating to the manufacture of artificial threads : en
  • USD143813S - Design for a shoe or similar article : en
  • US2394616A - Surface coating for packaging polymers : en
  • CA433012A - Rectifier : en fr
  • CH241102A - Device for transverse adjustment of a part, e.g. B. the slide, in the beam path of corpuscular beam apparatus. : de en
  • ES11921Y - Variable enrollment card. : en es
  • CH241015A - Adjustable drawing table. : de en
  • GB575309A - Improvements in or relating to electro-plating : en
  • USD143854S - Northrop airplane : en
  • US2394822A - Metal strip coil welding machine : en
  • US2394962A - Cyanoethylated products and preparation thereof : en
  • US2394769A - Automatic drill press feeder : en
  • ES12006Y - Supplementary electric light fixture combined with photo frames and similar uses : en es
  • AU131331B2 - A soil fertilizing device : en
  • CH241145A - Process for the preparation of a new disazo dye. : de en
  • CH241094A - Combiner especially but not exclusively for electric vehicles. : en fr
  • US2394580A - Automatic transmission apparatus and control : en
  • US2394679A - Downspout for bubble trays : en
  • US2394711A - Question and answer device : en
  • US2394968A - Vitamin concentration : en
  • AU129904B2 - Improved fluid-pressure responsive electric switch : en
  • US2394966A - Photographic lighting apparatus : en
  • CH241081A - Camshaft drive on internal combustion engines. : de en
  • AU120913B2 - Radio cabinet and speaker mounting : en
  • AU105246A - Receiver system : en
  • CH241126A - Vehicle intended for use in snow and ice. : en fr
  • US2394648A - Method of making three-phase transformers : en
  • US2394692A - Method of transferring loads to industrial trucks : en
  • USD143804S - Brooch or similar article : en
  • US2394805A - Game carrier : en
  • US2394716A - Production of aviation gasoline : en
  • USD143886S - Design for a dress : en
  • US2394735A - Cutting oil : en
  • US2394746A - Watch setting and starting device : en
  • US2394911A - Automatic vacuum breaker : en
  • GB575363A - Improvements connected with electric regulators of the carbon pile type : en
  • GB575694A - An improved horticultural or agricultural cloche or garden frame : en
  • US2394747A - Snap acting control device : en
  • GB575361A - Improvements in or relating to work-holding devices for machine tools and the like : en
  • CA432992A - Paper screw cap : en fr
  • CA433046A - Multiple magneto drive : en fr
  • CH241061A - Cylinder head screw. : de en
  • CH241089A - Process for the production of a body composed of a tubular conductor, at least one further conductor arranged within the former, and a powder-form insulating material filling the space between these conductors. : de en
  • US2394694A - Isomerization of saturated hydrocarbons : en
  • CA433025A - Selenium element treating method : en fr
  • CA432983A - Walker for physically disabled persons : en fr
  • USRE22720E - Automatic ironing machine : en
  • US2394666A - Nut or bolt locking device : en
  • CH240981A - Creaming device on milk vessels. : de en
  • AU129574B2 - Angle modulation detectors : en
  • CA433048A - Aryl-substituted phenol production : en fr
  • CA433071A - Loudspeaker : en fr
  • US2394685A - Turbine installation : en
  • US2394752A - Isomerizing hydrocarbons : en
  • US2394791A - Baking batters : en
  • US2394534A - Forming machine and feeding device therefor : en
  • DK64282C - Device for Cover Folders for Mounting Cartons for Photographs. : da en
  • ES12026Y - New pin. : en es
  • CA432990A - Oil refining device : en fr
  • US2394759A - Method of recovering elements from well bores : en
  • CH241007A - Desktop machine, fitted with a line adjustment mechanism. : en fr
  • GB575358A - Improved safety razor frame : en
  • CH241076A - Valve control for steam engines. : de en
  • US2394717A - Clerical rabat : en
  • ES172207A1 - A PROCEDURE FOR THE MANUFACTURE OF A PLASTIC MATERIAL FOR THE WATERPROOFING OF FABRICS OR FABRICS OF VEGETABLE, NATURAL OR SYNTHETIC FIBER : en es
  • ES9563Y - Disc wheel for rail vehicles; for example, mine haulage wagons. : en es
  • GR10582B - GASOLINE COOKING HEAD. : el en
  • GB575295A - Improvements in or relating to the production of water-repellent surfaces : en
  • GB575400A - Improvements in or relating to boat-lowering apparatus : en
  • AU773642A - Improvements relating to the heat treatment and plasticisation of rubber or the like : en
  • CA433027A - Tubular rivet making apparatus : en fr
  • US2394772A - Shrinking cellulose derivative textile material : en
  • AU110346A - Improvements in or relating to organosilicon-silico sols and gels : en
  • CH241070A - Hydraulic packing press for fruit and other fruits. : de en
  • GB575271A - Reflux proportionating apparatus for distillation : en
  • GB575278A - Improvements in or relating to abrasive tools and instruments : en
  • ES172216A1 - A MIXED NORMA : en es
  • ES172178A3 - AN PERFECTED PROCEDURE AND APPARATUS FOR ELECTROLYTIC COATING WITH TIN ALLOYS : en es
  • ES11930Y - Device to air pressure any powder at a distance. : en es
  • GB575340A - Improvements in or relating to variable resistances for controlling electrical potential : en
  • US2394693A - Method of and apparatus for transferring loads from loaded pallets to industrial trucks : en
  • US2394751A - Desulphurization of aromatic : en
  • US2394771A - Implement for soil preparation : en
  • ES172160A3 - IMPROVEMENTS IN OR RELATED TO JOINTS OR SPACES FOR ELECTRIC POWER CABLES : en es
  • ES172097A3 - A LUMINOUS PENCIL : en es
  • ES172202A3 - A CENTER BANK : en es
  • ES12030Y - Spanner wrenches : en es
  • GB575251A - Improvements in or relating to corrugated ingot moulds : en
  • ES172185A3 - A PROCEDURE FOR THE CONTINUOUS DISTILLATION OF EQUISTO : en es
  • GB575316A - Improvements in brass : en
  • US2394589A - Cutoff drive mechanism : en
  • USD143889S - Design for a soap dish : en
  • ES11986U - Device for fixing the actuator mechanism in pear-shaped electric switches (Machine-translation by Google Translate, not legally binding) : en es
  • ES12005Y - Improved trailer for cars. : en es
  • CH241001A - Process for material-removing machining of hard metal. : de en
  • CH241154A - Process for the preparation of a new monoazo dye. : de en
  • ES171995A1 - IMPROVEMENTS IN ELECTRICAL CONDUCTORS ISOLATED : en es
  • US2394637A - Accounting machine : en
  • US2394664A - Control apparatus : en
  • USD143826S - Design for a clothes hanger : en
  • GB575256A - Improvements in or connected with electrical impedance bridges : en
  • GB575254A - Improvements in process of coating paper : en
  • GB575334A - Improvements in earth excavating machines or scrapers : en
  • US2394829A - Allyl-type phosphates and their preparation : en
  • US2394533A - Colored mirror : en
  • US2394552A - Charging device : en
  • CH241012A - Studio camera. : de en
  • GB575275A - Improvements in sheet feeding tables for office printing machines : en
  • US2394535A - Electrical control system : en
  • US2394761A - Chemical product and process for making the same : en
  • US2394882A - Valve seat grinding tool : en
  • US2394895A - Filter : en
  • USD143882S - Design for a dress : en
  • FI21058A - Anordning for television broadcasting is further regulated : en fi
  • USD143868S - Northrop airplane : en
  • US2394799A - Ventilated spectacle frame : en
  • CH241101A - Magnetostatic pole shoe lens for corpuscular beam apparatus. : de en
  • US2394733A - Automatic typewriter : en
  • US2394792A - Engine ignition controlling device : en
  • CH241152A - Process for the preparation of a new monoazo dye. : de en
  • CA433028A - Adhesive tape : en fr
  • FI21064A - Anordning fnö snö- och issmältning : en fi
  • US2394749A - Propeller spinner attaching device : en
  • USD143825S - Design for an automobile hat and coat hanger : en
  • AU1077543A - Improvements in bandages : en
  • CA432997A - Brake mechanism : en fr
  • CH241098A - Process for the production of an indirectly heatable cathode. : de en
  • US2394758A - Hygroscopic salt solutions containing arsenic inhibitors : en
  • US2394618A - Electrical connection : en
  • CH241127A - Vehicle with loading bridge, especially for animal pulling. : de en
  • GB575337A - Improvements in or relating to scribing devices : en
  • US2394655A - Servo-motor : en
  • GB575322A - Improvements in or relating to cycle saddles : en
  • ES171978A1 - A PROCEDURE FOR THE MANUFACTURE OF INSECTICIDES EMULSIONS : en es
  • US2394870A - Window : en
  • US2394928A - Conversion process and apparatus therefor : en
  • US2394577A - System and apparatus for facsimile telegraphy : en
  • US2394765A - Ciphering and deciphering mechanism : en
  • US2394543A - Textile printing paste and fabric : en
  • USD143787S - Design fob a garden cultivator : en
  • US2394838A - Supplemental lifting finger for cutter bars : en
  • FI21062A - Maneuvering arrangements for electrical equipment : en fi
  • CA433059A - Piezoelectric crystal : en fr
  • FI21059A - Apparatus for electroacoustic lighting : en fi
  • GB575321A - Improvements relating to power transmission mechanisms : en
  • CH241049A - Device on machine tools for fastening workpieces or tools. : de en
  • US2394657A - Apparatus for preventing offset : en
  • ES154296A3 - IMPROVEMENTS IN THE MANUFACTURE OF SUPPORTS FOR RADIOTELEPHONY RECEIVING DEVICES VALVES : en es
  • ES12004Y - Ashtray type. : en es
  • ES172047A1 - IMPROVEMENTS INTRODUCED IN FAUCETS : en es
  • GB575408A - Improvements in and relating to sparking plugs : en
  • GB575249A - Improvements in or relating to electron multipliers : en
  • ES172155A1 - IMPROVEMENTS IN ELECTRICAL CABLES : en es
  • FI21088A - Safety device for locks : en fi
  • ES172043A1 - A ELECTRIC MOTOR SYSTEM WITH A DOUBLE AXLE EQUIPPED WITH A DEVICE TO COLLECT POINTS AT HALF AND AT THE SAME TIME SERVES TO ACTIVATE OR MOTORIZE THE MACHINES : en es
  • US2394886A - Coin wrapping machine : en
  • US2394890A - Universal joint : en
  • FI21076A - Starting and auxiliary carburettor for internal combustion engines running on generator gas for liquid fuels : en fi
  • USD143890S - Pork or other article of flatware : en
  • ES172168A3 - IMPROVEMENTS IN AUTOMATIC FACSSIMILE SYSTEMS : en es
  • USD143814S - Design for a shoe ob similar article : en
  • ES172091A1 - A NEW PROCEDURE TO TREAT THE CARDBOARD IN THE MANUFACTURE OF ARTICLES OF THE SAME : en es
  • CH241063A - PTO shaft. : de en
  • US2394700A - Article forming apparatus : en
  • USD143888S - Design fob a baby bib : en
  • GB575304A - Improvements in and connected with key-locked fastenings for attache cases and the like : en
  • US2394821A - Toy gun : en
  • US2394787A - Directional antenna system : en
  • CH241045A - Link filing belt on filing machines. : de en
  • CH241124A - Method and apparatus for producing stacks of flat and brittle objects to be wrapped on a wrapping machine. : de en
  • AU134174B2 - Improvements in or relating to organosilicon-silico sols and gels : en
  • US2394785A - Brake for power reverse gears : en
  • ES12472U - Portable radio receiver. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172198A1 - A SMALL CONTINUOUS OPERATION ABSORBING REFRIGERATOR INSTALLATION : en es
  • AU100246A - Oxidized cellulose suture and method of making same : en
  • AU126046A - Loop antenna : en
  • FI21057A - Anordning for storm blockspelrum vid bromsar med högt utväxlingsförhållande : en fi
  • ES11951Y - Detachable binding for groupings of sheets joined by helix wire. : en es
  • GB575279A - Improvements in wheel rims for use with pneumatic tyres : en
  • US2394710A - Contacting fluids with solids : en
  • US2394788A - Inspection tool : en
  • US2394848A - Process for the production of aliphatic alcohols : en
  • CH240956A - Device for peeling fruits. : de en
  • USRE22721E - Fluid medium dispensing apparatus : en
  • ES12474U - Security brooch applicable to necklaces, bracelets and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US2394541A - Sleeve construction : en
  • US2394839A - Grinding attachment for twist drills : en
  • US2394874A - Electrorefining of nickel : en
  • CH241036A - Self-winding watch movement by oscillating weight. : en fr
  • US2394823A - Container holder for ladders and the like : en
  • US2394570A - Production of potassium chloride and magnesia : en
  • USD143790S - Design for a bracelet or similar article : en
  • USD143807S - Design for a control knob or similar article : en
  • US2394594A - Shower cabinet : en
  • CH241037A - Bumper bearing for clockwork mobile pivot. : en fr
  • CH241046A - Device for controlling the movements of the table of a machine tool. : en fr
  • US2394811A - Stove : en
  • USD143798S - Design for a pin or similar article : en
  • CA433030A - Grinding wheel spindle reciprocating mechanism : en fr
  • ES12013Y - Regulating bypass valve. : en es
  • FI21060A - Common rules for the operation of automatic control devices : en fi
  • GB575313A - Improvements in or relating to means for controlling clutch and brake mechanism of road and like vehicles : en
  • US2394723A - Broaching tool : en
  • US2394832A - Combination wall hook and socket : en
  • GR10579B - HIGH VOLTAGE ELECTRON PRODUCTION DEVICE FOR MULTIPLE ACCELERATION OF THESE UNDER ELECTRIC FREQUENCY. : el en
  • CH241071A - Compressor. : de en
  • FI21075A - For slotted slots open on the side of the sliding door : en fi
  • US2394933A - Radio transmission and testing system utilizing pulse type generators : en
  • USD143883S - Design for a fishing keel : en
  • US2394776A - Modified polymeric polyhydric alcohols : en
  • US2394920A - Control device : en
  • ES172161A2 - IMPROVEMENTS MADE IN THE PURPOSE OF THE MAIN PATENT NUMBER 167249 : en es
  • USD143852S - Design fok an airplane : en
  • ES171115A1 - IMPROVEMENTS IN THE CONSTRUCTION OF BIKES : en es
  • ES172179A1 - AN APPARATUS FOR THE MANUFACTURE OF A FABRIC OR MATERIAL WITH HAIR : en es
  • US2394763A - Juice extractor : en
  • AU117746A - Fireproof thermal insulation compositions and articles made therefrom : en
  • US2394585A - Floor waxing device : en
  • US2394947A - Variable condenser : en
  • CH240957A - Device for cutting tuberous vegetables, etc. : de en
  • CH241047A - Device for automatic control of the high speed and low speed movement of the tool carriage of a machine tool by means of a hydraulic servo motor. : en fr
  • CA432977A - Railway car truck : en fr
  • CH240998A - Process for the production of dry, cold water soluble starch products. : de en
  • FI21073A - Press for framställning av sammansatta bräder : en fi
  • GB575266A - Ion exchange resins : en
  • AU107946A - Valve seatings and methods of manufacturing valve seatings : en
  • AU128891B2 - Improvements in and relating to intermeshing screws for conveying andthe like : en
  • US2394961A - Cosmetic container : en
  • US2394641A - Catalytic polymerization of unsaturated hydrocarbons : en
  • CA433033A - Alloy steel article : en fr
  • CH241107A - Lamp for attachment to walls and furniture. : de en
  • AU1326744A - Improved cultivator : en
  • CA433014A - Antenna : en fr
  • CH241023A - Mobile toy with wings attached to the body in flight position. : de en
  • ES11999Y - Box-container, removable. : en es
  • CA433018A - Sealed-in regulator : en fr
  • US2394959A - Optical system : en
  • USD143803S - Brooch or similar article : en
  • CH241042A - Device to facilitate the machining of workpieces for drilling, thread cutting and punching machines. : de en
  • US2394602A - Computing and billing device : en
  • ES12476U - A special tensioner for shirt collars (Machine-translation by Google Translate, not legally binding) : en es
  • US2394622A - Orienting device : en
  • US2394726A - Recess tool for trenails and dowels : en
  • US2394826A - Tail skid connection for airplanes : en
  • GB575351A - Improvements in or relating to routing devices : en
  • CH241010A - Auxiliary device adaptable to a cinematographic camera for filming a background and real subjects in combination with an artificial foreground. : en fr
  • AU130872B2 - Fireproof thermal insulation compositions and articles made therefrom : en
  • CH241151A - Process for the preparation of a new monoazo dye. : de en
  • AU120920B2 - Improvements in and relating tothe regeneration of waste rubber : en
  • DK64293C - Nipple for Connecting a Hoseless Pump to a Bicycle Valve. : da en
  • GB575401A - Improvements in or relating to harmonicas : en
  • AU1370444A - Improved recuperator means for combustion furnaces : en
  • CH241020A - Ballroom hockey game. : en fr
  • CH241166A - Regulating transformer. : de en
  • CH241112A - Process for the preparation of d, l-a-tocopherol. : de en
  • CH241038A - Clock. : en fr
  • US2394607A - Ship : en
  • US2394690A - Engine starter gearing : en
  • US2394624A - Gear fixture : en
  • US2394724A - Method of forming meter magnet : en
  • ES172109A1 - IMPROVEMENTS IN OR RELATING TO OR ELECTRIC WELDING APPARATUS : en es
  • US2394529A - Armature winding mechanism : en
  • US2394590A - Fuse link : en
  • ES11155U - Universal pressure tap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12459U - Furniture with retractable beds inside. (Machine-translation by Google Translate, not legally binding) : en es
  • CH240990A - Process for the preparation of cyclopentanedione. : de en
  • CH241125A - Collapsible harass. : de en
  • GB575297A - Improvements in electrical resistors : en
  • CH240982A - A method and apparatus for pasteurizing or sterilizing milk and other liquids. : en fr
  • CH241096A - Switch with reclosing device. : de en
  • ES12477U - Closure for conical containers. (Machine-translation by Google Translate, not legally binding) : en es
  • USD143858S - Northrop airplane : en
  • AU2540845A - Improvements in and relating to rotary fans : en
  • US2394843A - Coating material and composition : en
  • USD143837S - Design for a bottle : en
  • CA433006A - Water purifying emulsion : en fr
  • AU118546A - Improved manufacture of methyl siloxane compositions : en
  • CH241103A - Corpuscular beam apparatus that is connected to at least one high-voltage line. : de en
  • ES11922Y - Scallop marker template. : en es
  • ES170952A1 - IMPROVEMENTS IN ELECTRIC SHAVING MACHINES : en es
  • ES171538A3 - A MANUFACTURING PROCEDURE FOR HEAT INSULATING HANDLES AND HANDLES, DIRECTLY MOLDED ON THE CORRESPONDING PART OF VARIOUS KITCHEN UTENSILS AND OTHER HOUSEHOLD APPLIANCES : en es
  • GB575407A - Improvements in and relating to apparatus for wiping down spinning mules : en
  • USD143850S - Northrop airplane : en
  • US2394678A - Process for obtaining low sulphur diisobutylene polymer : en
  • US2394544A - Receiving system for electric waves : en
  • US2394913A - Swing : en
  • US2394949A - Refractometer : en
  • CA433055A - Machine tool : en fr
  • GB575317A - Improvements in or relating to safety razors : en
  • CH241120A - Ultra-short wave arrangement. : de en
  • US2394739A - Dehydrogenation of hydrocarbons : en
  • AU1279944A - Improvements in games of skill : en
  • CH241130A - Device for keeping the wheel hub of bicycles clean. : de en
  • US2394563A - Altitude correction computer : en
  • US2394904A - Unitary engine compressor : en
  • US2394743A - Blending fuels : en
  • CH241057A - Button for closing items of clothing. : de en
  • US2394897A - Aerial flare : en
  • US2394757A - Gear finishing machine : en
  • US2394909A - Lubricating oil composition : en
  • US2394663A - Carburetor device : en
  • US2394718A - Shoe : en
  • CA433056A - Explosive : en fr
  • US2394583A - Thiocyano aliphatic acid esters of endoethylene-hydroxycyclopentanoindane : en
  • AU69346A - Angle modulation detectors : en
  • US2394569A - Fitting hearing aid device : en
  • US2394864A - Jig-saw puzzle : en
  • USD143785S - Portable engine power unit housing : en
  • ES171114A1 - PROCEDURE FOR THE OBTAINING OF CRYSTAL FIBER CHIPS AND THREADS : en es
  • GB575403A - Improvements in and relating to over-load release devices : en
  • ES12131U - Neon gas lamp or other excitable gas. (Machine-translation by Google Translate, not legally binding) : en es
  • CH241137A - Locking device for sliding parts. : en fr
  • GR10575B - MECHANICAL APPLICATIONS OF PRACTICAL NUMBER. : el en
  • US2394592A - Unsaturated derivatives of carbamic acid : en
  • US2394802A - Game and toy : en
  • FI21083A - Fertilization requirements and sorting for fiber, fiber or fiber optic upholstery : en fi
  • GB575300A - Improvements in machines for distributing manure and other like material on ground surface : en
  • USD143784S - Portable engine power unit and housing assembly : en
  • GB575355A - Improvements relating to coupling pins and like devices : en
  • GB575270A - Production of free-flowing sodium fluoride : en
  • USRE22718E - Planetary transmission : en
  • ES12003Y - Tennis racquets. : en es
  • ES172081A1 - AN OPTICAL RECORDING DEVICE AND PROCEDURE FOR ITS CONSTRUCTION : en es
  • ES11979Y - A new system of fixing the pieces of the architectural construction games for children : en es
  • GB575265A - Electric motor : en
  • ES172019A1 - A UNION SYSTEM OF THE RAILROAD LANES TO COMPLETELY REDUCE THE TREATMENT : en es
  • USD143879S - Design for a dress : en
  • DK64290C - Plate of wood or other fibrous material. : da en
  • US2394936A - Packaging apparatus : en
  • ES171175A1 - A PROCEDURE TO OBTAIN GRANITE AND ARTIFICIAL STONES : en es
  • GB575325A - Improvements in or relating to a device for loading preforms into the die plate or loading board of a multiple cavity moulding press : en
  • ES170944A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE HEADS OF MACHINES D EAFEITAR AND CORTAR : en es
  • CH240961A - Foldable piece of furniture. : de en
  • ES12460U - Perfected container. : en es
  • USD143786S - Design for a tobacco smoking pipe for women : en
  • US2394632A - Coupling structure for flexible tubes : en
  • GB575272A - Improvements in, and in the manufacture of, universal joints : en
  • US2394877A - Arc welding rod holder : en
  • ES171696A1 - A PROCEDURE WITH YOUR DEVICE FOR CONTINUOUS MOVING AND POLISHING OF MOONS : en es
  • ES12443U - Thermal kitchen and refrigerator. (Machine-translation by Google Translate, not legally binding) : en es
  • US2394672A - Valve mechanism : en
  • GB575250A - Improvements relating to thermionic amplifying and generating circuits : en
  • GB575285A - Process for the production of 4-ketone and 4-sulphone derivatives of naphthasultone 1:8-naphthol sulphonic acid and 1:8-naphthol sulphonamide : en
  • ES11963Y - Pocket metal decanter : en es
  • AU87446A - Radio relaying : en
  • ES11994Y - Revolving joint, perfected, in the lever or kinematic transmission part of the winnowers. : en es
  • US2394927A - Telephone call transmitter : en
  • CA433007A - Water treating method and composition : en fr
  • CH241108A - Electrode system of an arc lamp with a closed gas space. : de en
  • DK64284C - Process for the Preparation of the Sodium Salt of (α, γ-dioxy-β, β-dimethyl-butyryl) -β'-aminobutyric acid. : da en
  • CH241168A - Process for the preparation of a derivative of p-amino-benzene-sulfonamide. : de en
  • ES11939Y - Classifier for urgent and visible documents, avoidance of possible thefts, and of appropriate shape and dimensions to have it placed on the table. : en es
  • GB575398A - Improvements in induction coils : en
  • USD143845S - Design for a dress : en
  • US2394853A - Liquid storage tank : en
  • ES172194A1 - A PROCEDURE FOR DEGREASING SKIN AND HAIR : en es
  • USD143808S - Design for a bottle carrier : en
  • US2394562A - Brake shoe tool : en
  • AU122746A - Improvements in or relating to phase or frequency modulation : en
  • CA433005A - Cellulosic textile fibre : en fr
  • US2394921A - Dental deflasking mechanism : en
  • USD143823S - Design for a fur coat : en
  • GB575343A - Improvements in powder metallurgy : en
  • GB575311A - Improvements in or relating to telephone systems : en
  • GB575333A - Improvements in toys : en
  • FI21066A - Forward spinning av : en fi
  • US2394778A - Seed planter : en
  • ES11936Y - Sets of containers for culinary uses. : en es
  • ES172159A3 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL INSULATING MATERIALS : en es
  • US2394680A - Regeneration of spent catalyst : en
  • US2394794A - Finger ring : en
  • ES171993A1 - IMPROVEMENTS INTRODUCED IN THE LIQUID FUEL GASIFIERS, FOR LAMPS : en es
  • CH241109A - Stand for diagnostic examination using X-rays. : de en
  • AU218740A - Improvements in or relating to electric discharge tubes with electron beams controlled by deflection : en
  • ES172087A1 - A PROCEDURE FOR THE PREPARATION OF ETHER-SALTS AND AMIDAS OF ORTHO-PHOSPHORIC ACID : en es
  • FI21095A - Apparat för flätning av rackets : en fi
  • US2394728A - Fastening device : en
  • US2394588A - Photographic developer : en
  • GB575290A - Improvements in or relating to devices for the collation of statistics : en
  • US2394883A - Metal working : en
  • US2394531A - Engine starter gearing : en
  • US2394957A - Inhibition of incrustations : en
  • US2394654A - Conversion of hydrocarbons : en
  • USD143872S - Design for an airplane : en
  • US2394670A - Dielectric material : en
  • US2394695A - Slipper spring block : en
  • US2394905A - Alkylation of benzene : en
  • US2394952A - Butadiene-styrene elastomers : en
  • ES12000Y - Container box, foldable : en es
  • USD143830S - Design for a clothes hanger : en
  • ES8904Y - Frame for photographic copies, films and the like. : en es
  • GB575307A - Process of and means for the manufacture of sheet and like metal parts : en
  • GR10585B - AUTOMATIC EMISSION device OF THE SOS signal. KATOU STIGMATOS. : el en
  • US2394608A - Dispersion : en
  • US2394779A - Adjustable tongs : en
  • CA432999A - Filter : en fr
  • CH241039A - Device for the regulation of resistance welding machines. : de en
  • CH241115A - Stamping apparatus for one-handed operation, in particular for work time control cards. : de en
  • US2394850A - Foldable box : en
  • USD143806S - Design for a brooch or similar article : en
  • ES4459Y - One-piece rubber shoes for infants. : en es
  • FI21052A - Automatic mask : en fi
  • AU1384844A - Improvements relating to liquid fuel injection pumps and pump systems for internal combustion engines : en
  • ES171498A1 - A RADIO SWITCHING DEVICE : en es
  • ES172145A1 - A PROCEDURE FOR THE MANUFACTURE OF NEW COMPOUNDS OF PYRIMIDINE : en es
  • US2394855A - Type cleaner for typewriting machines : en
  • CH241008A - Automatic reversing device of the movement of the web for printing devices. : en it
  • US2394841A - Flanging device : en
  • US2394786A - Carrier current control system : en
  • CH240974A - Earmuffs. : de en
  • ES172164A1 - A RATIONAL LIGHTING APPARATUS BASED ON GAS ACETYLENE : en es
  • US2394817A - Photographic printer : en
  • GB575314A - Improvements in or relating to servo assisted means for controlling the movement of road and like vehicles : en
  • GB575339A - Improvements relating to the manufacture of water-soluble chlorides : en
  • CH241093A - Setting insulating compound, in particular for the manufacture of heating wire supports for electric heating elements. : de en
  • ES171965A1 - PROCEDURE, WITH ITS CORRESPONDING APPARATUS, TO MANUFACTURE AGGLOMERATED CORK OBJECTS, SOLID, HOLLOW OR EMPTY IN VARIOUS FORMS AND A SINGLE PIECE : en es
  • ES172199A3 - A PROCEDURE FOR TREATING RICE IN THE HUSK : en es
  • ES11996Y - Travel decanter. : en es
  • AU133502B2 - Improvements in or relating to phase or frequency modulation : en
  • US2394669A - Overload release device : en
  • GB575373A - Improvements relating to flame-cutting machines : en
  • ES172176A1 - A PROCEDURE FOR OBTAINING NEW PYRIMIDINE COMPOUNDS : en es
  • US2394649A - Scanning apparatus : en
  • US2394659A - Artificial tooth and anchor therefor : en
  • US2394748A - Miniature ornamental enclosure : en
  • US2394903A - Half-cycling protective relay system : en
  • GB575336A - Improvements relating to the production of metallic zinc : en
  • GB575323A - Improvements in injection moulding machines for thermosetting materials : en
  • AU108746A - Improvements relating to piezoelectric devices andthe manufacture thereof : en
  • GB575388A - Improvements in or relating to the manufacture of projectiles : en
  • FI21065A - The gas generator is a non-exhaust gas generator for the production of the product : en fi
  • ES12465U - Combined furniture that performs table functions indiscriminately for various uses and bedrooms. (Machine-translation by Google Translate, not legally binding) : en es
  • AU108046A - Improvement in therapeutic compositions : en
  • US2394667A - Shower stall : en
  • GB575396A - Improvements in oil-immersed electrical switch-gear : en
  • NL99399B - : en
  • CH241104A - Circuit for converter motors fed with alternating current. : de en
  • CA433022A - Card punching machine : en fr
  • US2394934A - Process of producing ophthalmic lenses : en
  • USD143801S - Design fob a dress : en
  • AU1383844A - Centrifugally cast propeller blades : en
  • ES12456U - Chess board and ladies of new structure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575289A - Improvements in the manufacture of propeller blades : en
  • AU2461245A - Hot strength aluminium alloy : en
  • DK64294C - Shift gears, especially for Bicycles. : da en
  • AU133667B2 - Improvements in or relating to trinuclear iminol cyanine dyes : en
  • ES11739Y - A support stopper to facilitate the closure of the pressure buttons in flexible cases of glasses, cufflinks, binoculars and similar effects : en es
  • US2394532A - Hand covering : en
  • USD143796S - Housing for cathode hay apparatus : en
  • ES11866Y - Sports scoring abacus for championships. : en es
  • CA433026A - Logging trailer : en fr
  • US2394908A - Generator of electrical oscillators of high frequency : en
  • AU129573B2 - Circuit tuners : en
  • CH241028A - Eddy current dynamometer. : en fr
  • CH241044A - Precision machine tool. : en fr
  • ES11942Y - Glasses for sports. : en es
  • USD143877S - Design for a pin or similar article : en
  • US2394926A - Key operated telephone call transmitter : en
  • CA433050A - Granular bed surface determining apparatus : en fr
  • CH240979A - Method and machine for applying adhesive to the heel of shoes. : de en
  • CH241117A - Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated. : de en
  • US2394892A - Electronic phase bridge : en
  • US2394916A - Methods and compositions for killing weeds : en
  • AU134650B2 - Improvements in electric discharge lamps : en
  • AU1335444A - Method of transferring heat and hermitecally closed heat transfer system : en
  • CH241119A - Multi-channel system for the transmission of messages. : de en
  • CA432980A - Concrete mortar mixing : en fr
  • US2394729A - Fastening device : en
  • FI21082A - Sätt att Limma papper : en fi
  • GB575369A - Improvements in or relating to ball or roller bearings : en
  • AU132962B2 - Process and means for cutting multiple screw threads : en
  • US2394784A - Closure construction : en
  • AU125846A - K Improvements in or relating toa continuous process of isolating substantially anhydrous pyridine bases from aqueous mixtures : en
  • US2394653A - Universal splint : en
  • US2394777A - Salt bath for heat treatment and rectifier therefor : en
  • US2394824A - Apparatus for feeding metal strip to metal working presses : en
  • US2394846A - Rotary wing aircraft : en
  • AU130701B2 - Improvements in or relating to pistons : en
  • ES12464U - Combined furniture that can perform the functions of ark and bed indiscriminately. (Machine-translation by Google Translate, not legally binding) : en es
  • CH241021A - Board game. : de en
  • CH241062A - Device for lubricating a rotating shaft. : en fr
  • AU120931B2 - An improved calculating device : en
  • US2394862A - Modified polymers of dioxolane : en
  • GB575277A - Improvements in means for fastening doors : en
  • ES12451U - Ipara piston hydraulic cylinders collar. (Machine-translation by Google Translate, not legally binding) : en es
  • AU120929B2 - Improvements in games of skill : en
  • US2394566A - Process for obtaining products derived from blood : en
  • US2394956A - Machine feeding mechanism : en
  • US2394967A - Esters of alpha-formylphenaceturic acid and process of preparing the same : en
  • US2394555A - Tensile test specimen chuck : en
  • US2394560A - Hard resins : en
  • US2394631A - Apparatus for heating catalyst chambers : en
  • ES170786A1 - IMPROVEMENTS IN DEVICES FOR THE CIRCULATION OF PRESSURE LIQUIDS : en es
  • ES172083A1 - IMPROVEMENTS IN OR RELATING TO HYPODERMIC BLISTER SYRINGES : en es
  • GB575308A - Welding mask : en
  • US2394866A - Table top and card holder : en
  • US2394656A - Apparatus for opposing offset and eliminating static in printing : en
  • AU120937B2 - Improvements in or relating to screw-threaded closure devices andthe like : en
  • CA433000A - Radio noise suppression circuit : en fr
  • AU126446A - Improvements in or relating tothe cutting of sheets of resinous or like materials : en
  • US2394808A - Wrench : en
  • USD143802S - Design fob a dress : en
  • USD143835S - Design fob an ash tray or the like : en
  • AU75846A - Improvements in apparatus forthe manufacture of prefabricated building units : en
  • ES11781Y - Tubular device for feeding fountain pens. : en es
  • ES12010Y - A new box for the packaging of salted fish : en es
  • CH240978A - Process for increasing the service life of soles on shoes. : de en
  • CH240959A - Device for storing butter. : de en
  • US2394856A - Wrist watch strap : en
  • US2394635A - Magnifying lens system : en
  • ES12478U - Valve and fitting equipment, with conical plug for the inflation of all types of chambers and pressurized container. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1739147A - Improvements in electric regulators : en
  • US2394804A - Switch construction : en
  • US2394929A - Catalytic alkylation process : en
  • CH240973A - Vacuum. : en fr
  • CA432976A - Antiknock motor fuel : en fr
  • AU789143A - Improvements in and relating tothe regeneration of waste rubber : en
  • ES170787A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PLASTIC TUBES : en es
  • USD143834S - Design for a hat : en
  • CH241016A - Device for displaying the time periods of fertilization-enabling and fertilization-excluding copulation. : de en
  • CA433024A - Switching means for interconnecting co-axial conductors : en fr
  • CA432998A - Power transmission : en fr
  • US2394867A - Motion picture projector : en
  • CA433070A - Grinding ball : en fr
  • AU125346A - Improvements in or relating to trinuclear iminol cyanine dyes : en
  • CH240970A - Process for the preparation of stable colored emulsions of synthetic resins. : en fr
  • CH240950A - Artificial stone stairs. : de en
  • US2394576A - Internal-combustion engine head : en
  • US2394699A - Broaching machine : en
  • US2394872A - Truck : en
  • GB575357A - Improvements in means for suspending and positioning curtains, curtain valances and the like : en
  • CH241031A - Capacitive voltage converter. : de en
  • ES12022Y - New lamp for the medical examination of the mouth and pharynx, provided with an interchangeable spatula to press the tongue during examination. : en es
  • US2394783A - Friction element : en
  • US2394879A - Trouser hanger : en
  • AU133469B2 - System for measuring electric characteristics : en
  • US2394837A - Apparatus for assembling articles : en
  • USD143853S - Northrop airplane : en
  • US2394738A - Internal-combustion engine : en
  • US2394891A - Current and voltage regulator system : en
  • USD143870S - Northrop airplane : en
  • AU130126B2 - Cavity tuning device : en
  • AU2465845A - Improvements in and relating to intermeshing screws for conveying andthe like : en
  • AU79246A - Phase detection and tuner control : en
  • CH240996A - Process for melting resins, in particular raw copals, and apparatus for carrying out the process. : de en
  • CA432985A - Folding wheel chair : en fr
  • AU120917B2 - Improvements in or relating to methods of preparing a luminescent mixture : en
  • AU30746A - Crotonic acid manufacture : en
  • CA433017A - Puffing gun : en fr
  • US2394816A - Composition of matter, coated article, and methods of making the same : en
  • US2394858A - Apparatus for smoothing furnace walls : en
  • CH241116A - In the telephone system provided device, by means of which an auxiliary device can be switched into one of the lines that BEZW the microphone. connect the telephone of a subscriber telephone set with the rest of this set ver. : de en
  • ES11807Y - Callus reducer, perpetual. : en es
  • GB575341A - Improvements in or relating to fountain pens : en
  • USD143815S - Container for cigarettes or similar articles : en
  • USD143866S - Northrop airplane : en
  • US2394814A - Process for handling fluent solids : en
  • CH241144A - Process for the preparation of a new amide derivative. : de en
  • US2394628A - Water dispersible hormone preparations and method of preparing same : en
  • USD143812S - Design for a shoe ok similar article : en
  • ES12012Y - Clamp for wrist watches. : en es
  • CH241160A - Process for the preparation of a new monoazo dye. : de en
  • US2394640A - Attachment for toothbrushes : en
  • US2394781A - Spraying machine : en
  • CH241084A - Air-cooled four-cylinder engine. : de en
  • ES12442U - A perfect clip for hair (Machine-translation by Google Translate, not legally binding) : en es
  • USD143831S - Design for a clothes hanger : en
  • AU129913B2 - Improvements in or relating to modulated high frequency carrier wave signalling systems : en
  • ES12466U - Wardrobe for all kinds of clothing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172133A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 161187 : en es
  • US2394923A - Dust collector : en
  • US2394706A - Fish pole : en
  • ES12016Y - New model toy : en es
  • US2394611A - Electric cable : en
  • US2394854A - Steering apparatus : en
  • AU1329544A - Improvements in or relating to screw-threaded closure devices andthe like : en
  • CA432995A - Open hearth furnace skewback : en fr
  • CH241162A - Process for the preparation of a new monoazo dye. : de en
  • NL103387B - : en
  • US2394691A - Destructive hydrogenation of polycyclic hydrocarbons : en
  • US2394615A - Method of obtaining sterol and the like from tall oil : en
  • US2394880A - Range finder, height finder, and like optical measuring instruments : en
  • AU120926B2 - Improvements relating to means or devices for uprooting bushes andthe like : en
  • US2394573A - Keying monitor : en
  • US2394714A - Control device : en
  • US2394741A - Eccentric driving connection : en
  • US2394558A - Electric control means for veneer clippers : en
  • US2394688A - Method of dyeing : en
  • US2394869A - Push-button control of signal seeking receivers : en
  • GB575283A - Improvements in or relating to dynamo speed controlling devices : en
  • USD143827S - Design for a clothes hanger : en
  • ES171971A1 - A CATHODIC RAYS TUBE : en es
  • US2394942A - Dispensing means for containers : en
  • US2394545A - Tin plate manufacture : en
  • US2394740A - Method of and machine for making inner soles : en
  • US2394925A - Electrical calculating machine : en
  • AU123646A - Improvements in or relating to modulated high frequency carrier wave signalling systems : en
  • AU132086B2 - Improvements relating to piezoelectric devices andthe manufacture thereof : en
  • US2394610A - Apparatus for manufacturing optical prisms : en
  • AU44546A - Improved fluid-pressure responsive electric switch : en
  • US2394620A - Preparing metal for drawing operations : en
  • GB575332A - Improvements in or relating to slide rules or calculators : en
  • GB575375A - Improvements relating to flame-cutting machines : en
  • CH240994A - Process for the production of a yellow wool dye. : de en
  • GR10578B - POWER PRODUCTION PUMP. : el en
  • CH241123A - Device for storing and displaying newspapers, magazines and the like. : de en
  • ES12475U - Metal clamp to reinforce the rubber wheel covers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575348A - Improvements in apparatus for distributing over and depositing on the land lime, fertilizers or other powdered materials : en
  • ES12160U - Chassis perfected for radio receiver devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12470U - Breasts holder (Machine-translation by Google Translate, not legally binding) : en es
  • US2394687A - Syringe with adjustable piston construction : en
  • FI21074A - Anordning vid requirements : en fi
  • GB575399A - Improvements in tobacco pipes and cigar and cigarette holders : en
  • GB575365A - Improvements relating to double deck bodies of vehicles : en
  • ES10586Y - Core or cartridge, to hold and store the wicks for pocket lighters. : en es
  • ES12458U - Security seal (Machine-translation by Google Translate, not legally binding) : en es
  • US2394840A - Trailer brake : en
  • US2394906A - Production of motor fuel : en
  • USD143844S - Design for a portable desk lamp : en
  • USD143865S - Design for an airplane : en
  • ES11826Y - Device for holding wristwatches or other objects, provided with two rings or similar fixing elements. : en es
  • ES11982Y - A leveling device adaptable to the legs of tables and furniture with more than three legs : en es
  • GB575310A - Improvements in or relating to rotary valve internal combustion engines : en
  • ES172042A1 - A NON-ELECTRIC APPARATUS FOR MAKING HALF POINTS AND POINT GENRES, APPLICABLE TO SEWING AND ANALOG MACHINES : en es
  • ES172156A1 - IMPROVEMENTS IN OSCILOGRAPH SCREENS : en es
  • ES12027Y - Improved system of superimposed discs comprising the tables of addition, subtraction, multiplication and division, for school use. : en es
  • ES172196A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF FRAMES, ESPECIALLY FOR SHOWCASES : en es
  • ES12029Y - Pipe pliers. : en es
  • ES9564Y - Device for cutting hair with razors. : en es
  • GB575273A - Improvements in or relating to universal joints : en
  • ES172209A1 - A PERFECTED APPARATUS TO JOIN DIFFERENT PAPER SHEETS, WITHOUT THE STRANGE ELEMENTS COMPETITION : en es
  • GB575347A - Improvements in or relating to radio assemblies in sealed containers : en
  • GB575390A - Improvements in or relating to typewriting machines : en
  • IE17492L - Drying granular and crystalline products : en
  • ES171979A1 - A NORIA.BOMBA FOR EXTRACTION OF WATER, BY ANIMAL TRACTION : en es
  • GB575387A - Improvements in and relating to vapour discharge apparatus : en
  • GB575262A - Improvements in or relating to the production of ensilage and of adjuvants therefor : en
  • ES172188A1 - A NUMBER D RECORDER DEVICE EFRAUDES FOR ELECTRICAL INSTALLATIONS WITH COUNTER : en es
  • ES9986Y - Signs, with multicolored letters, equipped with light reflections. : en es
  • ES12448U - Shoe last to avoid the deformation of this one. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12441U - Bar table (Machine-translation by Google Translate, not legally binding) : en es
  • CA432984A - Snow removing apparatus : en fr
  • ES171245A1 - A SYSTEM OF AUTOMATIC CHANGE FOR TELETIPOS : en es
  • ES172183A3 - A THERMAL INCANDESCENCE SWITCH : en es
  • GR10583B - CHILDREN'S TOY ROLLING ON WHEELS WITH ROTATING MODELS OF PEOPLE AND ANIMALS. : el en
  • FI21087A - Livräddningsanordning : en fi
  • US2394737A - Filling machine : en
  • US2394773A - Metal pickling : en
  • DK64288C - Cheese planer. : da en
  • AU120924B2 - Improvements in or relating to fluorescent tube lighting systems and transformers therefor : en
  • CH241014A - Multi-lead pen. : de en
  • ES165084A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF D ETHONS OR UNIFORM PLUGS RECESSED IN WALLS AND SIMILAR : en es
  • GB575393A - Improved cork compositions : en
  • US2394540A - Stretching of artificial yarn : en
  • GB575329A - Improvements relating to wireless receivers : en
  • US2394542A - Textile printing composition and fabric : en
  • US2394828A - Stove : en
  • CH241139A - Window stay. : de en
  • US2394677A - Self-leveling oil burner : en
  • US2394790A - Greases : en
  • US2394674A - Process for producing aryl methyl ketones : en
  • ES172116A1 - A PUMP OF CONCURRENT CYCLES OF DIFFERENTIAL EFFECT FOR HYDRAULIC BRAKES OF AIRCRAFT OR OTHER VEHICLES : en es
  • US2394750A - Execution of catalytic conversions in the presence of ferrous metals : en
  • USD143824S - Design for a fur coat : en
  • USD143861S - Northrop airplane : en
  • US2394715A - Swivel coupling : en
  • USD143864S - Northrop airplane : en
  • ES12150U - A madia of great elasticity in every way (Machine-translation by Google Translate, not legally binding) : en es
  • AU131013B2 - Piezoelectric apparatus : en
  • AU122346A - Screw-cutting machine : en
  • US2394812A - Lock nut : en
  • AU963543A - Improvements in or relating to fluorescent tube lighting systems and transformers therefor : en
  • ES11983Y - Reinforcement to prevent disintegration of the soap bars. : en es
  • ES171058A1 - PROCEDURE FOR OBTAINING SUPERPHOSPHATES : en es
  • ES170497A1 - THERMAL CHANGERS FOR THE CONTINUOUS TREATMENT OF FLUENT MATERIAL : en es
  • CH240966A - Device to prevent leaks from the discharge part of a closed container containing a liquid. : en it
  • US2394801A - Flying time indicator : en
  • ES11926Y - Departments for filing cabinets, in particular suspended departments. : en es
  • US2394931A - Centrifugal pump : en
  • FI21093A - Spinner : en fi
  • ES12454U - Folding crib bed perfected (Machine-translation by Google Translate, not legally binding) : en es
  • AU120938B2 - Improved recuperator means for combustion furnaces : en
  • CH241105A - Self-commutated single-phase contact inverter. : de en
  • CH240958A - Hanging device for curtains. : en fr
  • US2394902A - Preparation of substituted sulphonamides : en
  • AU1118743A - Improvements in film lubricated bearings : en
  • AU122046A - Improvements in electric discharge lamps : en
  • CH241121A - Method and device for suppressing flicker when reproducing a television picture. : de en
  • AU129982B2 - Improvements in and relating to electrically-driven drying apparatus : en
  • ES11954Y - A procedure with its corresponding device, to clean and massage the skin : en es
  • US2394609A - Cable fitting : en
  • GB575287A - Improvements relating to connector pins for electrical plug and socket connections : en
  • ES11940Y - Wallets, purses and other pocket objects with appendices or holes that are attached to the inside of the clothing pocket : en es
  • CH241043A - Set of components for building devices to implement BEZW. Facilitation of single and series work on drilling, thread cutting and punching machines. : de en
  • FI21049A - Anordning vid slagborr och dylikt : en fi
  • GB575306A - Improvements in light signal devices for gramophones : en
  • ES172192A1 - A PROCEDURE FOR THE FIXATION OF CARBON IN ITS DIFFERENT STATES ON PORCELAIN, GLASSES OR OTHER CERAMIC MATERIALS FOR THE MANUFACTURE OF ELECTRICAL RESISTANCES : en es
  • DK64287C - Electrical Block Capacitor. : da en
  • GB575328A - Air release valves, more especially for the oil containers of vaporised fuel burners and heating apparatus : en
  • FI21068A - It is possible to derive the results of the action of the hormone : en fi
  • GB575292A - Improvements in or relating to the application of insulating material to electric cables : en
  • US2394847A - Venetian blind : en
  • GB575257A - Electrical apparatus for measuring the thickness of ice on a surface : en
  • ES12457U - A mattress applicable to all kinds of beds (Machine-translation by Google Translate, not legally binding) : en es
  • GB575319A - Improvements in or relating to reciprocating pumps or motors : en
  • ES11862Y - Device to remove the thread residue from the bobbins. : en es
  • US2394581A - Pyrolysis of tetrafluoroethylene polymer : en
  • ES6033Y - Electric power switch, toggle, perfected. : en es
  • ES12008Y - Document filing cabinet model. : en es
  • ES172193A3 - A MULTIPLE CLEANER WITH FILTER AND DISINFECTING DEVICE, FOR THE CLASSIFICATION, SELECTION AND DISINFECTION OF SEEDS : en es
  • US2394642A - Silicic acid esters : en
  • CH241141A - Process for the production of alkali cellulose. : de en
  • CA433044A - Spectrograph : en fr
  • ES171969A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 159916 : en es
  • CA433029A - Sol preparation : en fr
  • US2394964A - Drain fitting : en
  • CA433023A - Vibrator mechanism for tobacco feed : en fr
  • US2394686A - Variable condenser : en
  • GB575326A - Improvements in or relating to the production of moulded or coated articles : en
  • CH240986A - Mustard flavored spice and process for making the same. : de en
  • CH241128A - Chassis with two interchangeable upper parts for prams or dolls. : de en
  • US2394554A - Parking meter : en
  • CH241132A - Speed change transmission. : de en
  • US2394591A - Electrical resistor : en
  • USD143799S - Design fob a shoe ob similar article : en
  • CA433040A - Well screen : en fr
  • CH241067A - Valve for control device of the passage of a fluid. : en fr
  • US2394770A - Alcoholysis of alkamine esters of diaryl hydroxyacetic acids : en
  • USD143876S - Design for a smoker s stand : en
  • US2394639A - Apparatus for manufacture or converting of textile yarn : en
  • USD143832S - Design for a dress : en
  • US2394851A - Manufacture of detergents : en
  • US2394884A - Fid : en
  • CH241150A - Process for the preparation of a new monoazo dye. : de en
  • CH241026A - Measuring device with device for coarse and fine measurement. : de en
  • US2394831A - Method for repairing heat exchangers : en
  • USD143884S - Design fob an electric iron or similar article : en
  • USD143836S - Design fob a cigarette best : en
  • AU1341744A - Improvements invariable inductances : en
  • ES11974Y - Flask or cigarette case. : en es
  • US2394807A - Combination pliers for twisting wire : en
  • US2394633A - Preparation of titanium dioxide pigment : en
  • USD143811S - Design for a shoe ok similar article : en
  • US2394548A - Spring suspension for railroad cars : en
  • AU120922B2 - Improvements in or relating to electric discharge tubes with electron beams controlled by deflection : en
  • AU125746A - Improvements in or relating tothe production of Metanilamidodiazines and intermediates thereof : en
  • ES170785A1 - IMPROVEMENTS IN THE VENTILATION OF HYDRAULIC CONTROLS : en es
  • AU120346A - A soil fertilizing device : en
  • US2394652A - Method of removing from high-boiling tar acids, bodies which impart color to water-white hydrocarbon liquids : en
  • ES12024Y - Straight saw blades. : en es
  • ES11938Y - Comprehensive and perpetual calendar : en es
  • FR910696A - Apparatus for cleaning bags : en fr
  • US2394684A - Refrigerator : en
  • US2394530A - Azomethines : en
  • AU120921B2 - Improved cylinder hone : en
  • US2394565A - Physiologically active compounds and a method of making the same : en
  • US2394954A - Lubricant : en
  • ES12014Y - Single hole bipolar electrical plug, with concentric electrodes : en es
  • CH241054A - Grinding machine with liquid cooling. : de en
  • GB575353A - Improvements in means for temporarily holding pictures, photographs, or the like, inalbums or the like : en
  • GB575354A - Picture framing : en
  • US2394900A - Patent leather shoe : en
  • USD143794S - Design for a child s bdj : en
  • CH240972A - Handheld vacuum cleaner that can be converted into a stick vacuum cleaner. : de en
  • ES11551Y - Clipped tabs that simultaneously allow double classification. : en es
  • ES172141A1 - A PROCEDURE FOR PRODUCING METALS AND METAL ALLOYS IN INDUCTION FURNACES : en es
  • US2394825A - Airplane tail support : en
  • CH241059A - Electric cigar and cigarette lighter. : de en
  • CH241100A - Bushing for the cathode heating lines of a corpuscular jet apparatus. : de en
  • ES172143A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRICAL ELEMENTS FOR HEAT PRODUCTION : en es
  • CH240975A - Zipper. : de en
  • GB575335A - An improved column for dealcoholising and dehydrating by distillation : en
  • CH241075A - Volumetric pump with adjustable flow independently of the rotation speed. : de en fr
  • FI21159A - Automatic transmission control for gramophone : en fi
  • CH241022A - Track switch for toy trains. : de en
  • ES172208A1 - A DISPOSITION OF CONTACTS FOR FLAT ELECTRIC FLASHLIGHTS, POCKET : en es
  • ES9154U - Device glass holders for interiors of medicine boxes, essences, etc., in cardboard, cardboard or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH241091A - Injection machine with screw for wrapping wires, cables, braids and the like with plastic compounds. : de en
  • ES7713Y - Stopper for bottles and similar containers. : en es
  • GB575288A - Improvements in or relating to apparatus for loading wheeled vehicles with fragmentary material : en
  • ES4416Y - Manual duplicating machine. : en es
  • GB575302A - An articulated metal clasp or belt fastener, for the joining or unien of transmission belts : en
  • ES171676A2 - IMPROVEMENTS MADE IN THE PURPOSE OF THE MAIN PATENT NUMBER 150209 : en es
  • US2394553A - Snap-out manifolding unit : en
  • US2394668A - Fuel injection pump : en
  • ES11973Y - Improved Wooden Roller Skate Wheel : en es
  • GB575338A - Improvements in or relating to snap action electric switches : en
  • ES11961Y - Dispensing device for bleaches and similar liquids. : en es
  • ES4566Y - Aluminum box for built-in electrical installations switch. : en es
  • FI21067A - Sät att bringa olösliga ferrosalter i för farmaceutiskt Bruk šilad form : en fi
  • GB575263A - Improvements in power transmitting devices : en
  • ES171396A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 169396 : en es
  • US2394938A - Impulse coupling for ignition magnetos : en
  • US2394958A - Wheel trim : en
  • US2394782A - Convertible and adjustable article carrier : en
  • ES172090A1 - AN IMPROVEMENT IN ELECTROMOTOR-POWERED PRESSES : en es
  • ES172203A3 - A APPARATUS FOR COUNTING THE NUMBER OF TURNS TAKEN BY A MOTOR MACHINE, POWER GENERATOR OR ANY OTHER MECHANICAL ROTATION DEVICE : en es
  • US2394597A - Preparation of organic dhsocyanates : en
  • DK64291C - Device for regulating means for setting the control range in thermostatically controlled pneumatic or hydraulic systems. : da en
  • FI21071A - Sammonfogningsanordning för Timmer : en fi
  • ES172110A3 - IMPROVEMENTS IN DIRECTIONAL ANTENNAS SYSTEMS FOR THE ELIMINATION OF VERTICAL CROSSING : en es
  • US2394600A - Substituted acid amide antifoggants : en
  • US2394704A - Manufacture of wooden soles : en
  • AU120923B2 - Improvements relating to the heat treatment and plasticisation of rubber or the like : en
  • CA433069A - Wood pulp treatment : en fr
  • CH241074A - Venturi jet nozzle. : de en
  • AU131177B2 - Improvements in or relating tothe production of Metanilamidodiazines and intermediates thereof : en
  • CH241011A - Camera fitted with a device for determining the aperture of the lens diaphragm. : en fr
  • CH241048A - Jig. : de en
  • ES12019Y - Tool that facilitates the exact marking of the notches and trapezoidal dowels to be made in the pieces of wood to be assembled. : en es
  • US2394753A - Electric regulator : en
  • USD143792S - Combined socket- and connector for christmas tree lamps or the like : en
  • USD143805S - Design fob a brooch ob similar article : en
  • USD143840S - Panel of embossed leather : en
  • US2394878A - Door closing device : en
  • ES172148A1 - A PROCEDURE WITH THE CORRESPONDING DEVICE FOR THE COOLING OF CEMENT CLINKERS OR SIMILAR PRODUCTS : en es
  • US2394868A - Fuel oil heater : en
  • US2394755A - Air distribution in mechanical draft towers : en
  • US2394809A - Power lifting apparatus : en
  • CH241159A - Process for the preparation of a new monoazo dye. : de en
  • US2394551A - Unsaturated ketones of the cyclopentano phenanthrene series : en
  • US2394789A - Band saw : en
  • CH241082A - Piston. : en fr
  • ES172167A1 - A PROCEDURE FOR THE MANUFACTURING OF CURRENT TRANSFORMERS AND DEVICE CHANGE NEEDLES ACCORDING TO THE SAME : en es
  • US2394587A - Preparation of nu-substituted aminophenols : en
  • US2394910A - Preparation of polydioxolane : en
  • US2394946A - Magnifier : en
  • US2394660A - Process of sulphating aluminum ore : en
  • USD143788S - Design fob a wallet ob similab abticle : en
  • US2394578A - Reclamation of tool steel scrap : en
  • CA433054A - Machine tool : en fr
  • ES12444U - Automatic dispenser of paper napkins. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172162A3 - A PROCEDURE FOR THE DRYING OF TOMATO JUICES AND OTHER FRUITS : en es
  • US2394907A - Lubricants : en
  • US2394922A - Furnace door operating mechanism : en
  • US2394696A - Alkylation : en
  • CH240987A - Extinguishing device on shaped smoking articles. : de en
  • US2394820A - Scale : en
  • AU129616B2 - Improvements in or relating to ovens for heating filamentary products : en
  • ES11993Y - Stem or nut applicable to the manufacture of handlebars for bicycles and the like. : en es
  • GB575376A - Improvements in pulverisers : en
  • USD143791S - Burton airplane : en
  • GB575318A - Improvements in or relating to silicon carbide compositions : en
  • CH240953A - Gas generator with descending combustion. : de en
  • ES171080A1 - A MULTI-CELLULAR CAMERA SYSTEM FOR VEHICLE TIRES : en es
  • ES172154A1 - IMPROVEMENTS IN PHASE CHANGERS : en es
  • ES172157A3 - IMPROVEMENTS IN RADIO TRANSMITTER ANTENNAS : en es
  • ES172124A1 - ANTENNAS IMPROVEMENTS : en es
  • ES11980Y - Envelope for correspondence and other uses. : en es
  • GB575298A - Improvements in heating apparatus for buildings : en
  • US2394538A - Telegraph repeater : en
  • US2394681A - Printing telegraph apparatus : en
  • US2394893A - Apparatus for conditioning molten glass : en
  • US2394899A - Stainless steel and method of coating same : en
  • ES12446U - Special bicycle for children. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575379A - Improvements in the treatment of fabrics to render them resistant to noxious gases, vapours and liquids : en
  • GB575258A - Improvements in or relating to feeding devices or fingers for lathes and like machines : en
  • CH241013A - Flash lamp. : de en
  • ES172146A1 - IMPROVEMENTS IN THE MANUFACTURE OF BUILDING ELEMENTS : en es
  • GB575252A - Improvements in or relating to firing of electric detonators through gas discharge tubes or other electronic discharge devices : en
  • GB575350A - Improvements in or relating to rotary piston pumps, fluid motors or meters : en
  • US2394536A - Compounded lubricating oil : en
  • USD143885S - Design for a dress : en
  • US2394720A - Wire drawing die : en
  • US2394889A - Lubricating system : en
  • ES172184A3 - A CONTINUOUS PROCEDURE OF DISTILLING OIL-CONTAINING MINERALS : en es
  • US2394885A - Liquid level responsive means : en
  • AU120933B2 - Method of transferring heat and hermitecally closed heat transfer system : en
  • AU131814B2 - Index files for loose papers : en
  • CH241140A - Process for the preparation of an inorganic acid ester. : de en
  • AU232840A - Improvements in or relating to systems for amplifying and, if desired after mixing witha local oscillation, separating two or more oscillations : en
  • AU1062143A - Improvements relating to means or devices for uprooting bushes andthe like : en
  • GB575267A - Improvements in and relating to positioning means for use with optical apparatus, particularly microscopes : en
  • US2394707A - Footwear : en
  • USD143839S - Panel op embossed leather : en
  • CH240984A - Artificial casing. : de en
  • US2394683A - Poisoning composition and method : en
  • US2394593A - Automatic scale : en
  • USD143842S - Design for a panel of embossed leather : en
  • GB575330A - Improvements in the method of erecting walls of building structures and in material used therein : en
  • US2394857A - Electron ray indicating device : en
  • GB575303A - Improvements in apparatus for dressing the grinding wheels of grinding machines : en
  • US2394950A - Typewriting machine : en
  • CH240999A - Bar of soap. : de en
  • ES11991Y - New connection for sneakers to inflate all kinds of chambers, perfected and technically modern, based on two or more different materials. : en es
  • ES172119A1 - IMPROVEMENTS MADE IN THE MANUFACTURING OF INSECTICIDE COMPOSITIONS : en es
  • CA433019A - Moulding composition : en fr
  • USD143793S - Design for a child s bdj : en
  • GB575280A - Improvements in and relating to means for reciprocating printing press beds : en
  • ES172089A3 - AN APPARATUS FOR STATICALLY BALANCING ROTATING AND OSCILLATING BODIES : en es
  • FI21091A - Sikte för skjutvapen : en fi
  • US2394595A - Apparatus for controlling the pressure of furnace gases : en
  • US2394713A - Sectional grating : en
  • FI21092A - Sensitive lighter : en fi
  • ES5680Y - Central electrode for spark plugs. : en es
  • CA433004A - Container : en fr
  • GR10577B - OIL HEATER. : el en
  • US2394703A - Soil analysis by radiant energy : en
  • USD143851S - Northrop airplane : en
  • US2394734A - Lubricant having high film strength : en
  • ES171612A1 - A NEW PROCEDURE FOR FORTIFICATION OR COVERING OF SURVEYS WITH OPEN AND ELASTIC TUBES : en es
  • ES6349Y - Bottle for ink or other liquids. : en es
  • ES11945Y - Compact pocket, with snap closure and protected hinge. : en es
  • GB575349A - Improvements connected with the knife edges of levers : en
  • US2394603A - Apparatus for producing staple fibers : en
  • GB575291A - Improvements in and relating to fluorescent lamp starting and controlling apparatus : en
  • US2394567A - Lubricating grease composition : en
  • GB575397A - Test plug for pipes : en
  • ES11925Y - Rolling hanger. : en es
  • ES12452U - Folding chair that serves as a cane. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172152A1 - A PROCEDURE FOR THE MANUFACTURE OF EDIBLE POTATOES : en es
  • USRE22719E - Angle determining device : en
  • ES170910A1 - IMPROVEMENTS IN THE DEVICES TO EQUIP THE CROPER APPARATUS OF ALTOS HORNOS : en es
  • US2394636A - Progressive drawing press : en
  • GB575368A - Improvements in gramophones : en
  • US2394571A - Device for releasing heavy objects, particularly for dropping bombs from aircraft : en
  • US2394539A - Phonograph record changer : en
  • ES11965Y - Cardboard box, perfected, with automatic closure. : en es
  • FI21081A - The scope of this Regulation is based on cellulose : en fi
  • FI21050A - Sätt och anordning för framställning av spiralformigt räfflade slangar eller rör : en fi
  • US2394766A - Apparatus for testing the aerodynamic balance of airscrews : en
  • AU130039B2 - Improvements in or relating to electrically heated ovens : en
  • GR10584B - METHOD OF PREPARATION OF ACIDS FOR NUTRITION. : el en
  • ES172215A1 - IMPROVEMENTS INTRODUCED IN THE ARTICULATIONS OF THE HUNTING SCOTS : en es
  • ES172200A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MEASURING APRONS OF ALL KINDS OF LIQUIDS : en es
  • GB575327A - Improved voltage controller : en
  • FI21085A - Propeller : en fi
  • CA432991A - Printing machine : en fr
  • CH240968A - Circular knitting machine. : de en
  • CH241157A - Process for the preparation of a new monoazo dye. : de en
  • NL58867C - : en
  • US2394762A - Method of making elastic coil cables : en
  • US2394871A - Halogenated amides : en
  • FI21061A - Radiomottagare av homodyntyp : en fi
  • USD143816S - Design fob a watch bracelet : en
  • US2394819A - Forming apparatus : en
  • FI21072A - Sätt att framställa mosaikplattor av trä : en fi
  • ES12461U - One-piece body pack to hold tobacco and make cigarettes automatically. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575405A - Improvements in and relating to oxygen gas cutting apparatus : en
  • ES12028Y - Improved selling box. : en es
  • GB575395A - Improvements in or relating to electric oscillation generators : en
  • GB575342A - New monoazo dyestuffs : en
  • US2394584A - Thiocyano aliphatic carboxylic acid esters of hydroxydihydronordicyclopentadiene : en
  • US2394568A - Weed extractor : en
  • ES12436U - Individual healing bandage (Machine-translation by Google Translate, not legally binding) : en es
  • ES5532Y - Cap for all kinds of frequently used containers. : en es
  • CH241161A - Process for the preparation of a new monoazo dye. : de en
  • ES11627U - Suction or immersion filter using filtering or sterilizing plates (Machine-translation by Google Translate, not legally binding) : en es
  • ES171442A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF TRAMWAYS : en es
  • GB575362A - Improvements in and relating to the decarbonylation of furfural : en
  • FI21056A - Hjulaxel, särskilt för järnvägsvagnar : en fi
  • CH241041A - Device for fixing a workpiece to the spindle of a lathe. : en fr
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