• CH233857A - Granulated calcium cyanamide and process and apparatus for its production. : de en
  • DK62636C - Automatic firearm. : da en
  • US2357087A - Electric ship propulsion system : en
  • CA422352A - Timing device for moving articles : en fr
  • BE456920A - : en fr
  • AU118831B2 - Television system : en
  • BE456925A - : en fr
  • USD138685S - Design for a dressi : en
  • GB563810A - Process for the preparation of di-(p-ethoxyphenyl)-benzyl-carbinol : en
  • US2356736A - Roller skate : en
  • US2357085A - Method and means for sheeting and elongating dough : en
  • US2357126A - Alloying and fusing process : en
  • CA422298A - Textile material : en fr
  • CH233808A - Peeling device for vegetable tubers. : de en
  • DE746953C - Rotary valve control, especially for the outlet of two-stroke internal combustion engines : de en
  • DK62632C - Arrangement of Accounting Books with Column Forms Printed on Both Sides of Their Leaves for Comparison of Entries on the Front of Magazines with Entries on the Back of Their Leaves. : da en
  • ES167084A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2356905A - Integer storage mechanism : en
  • CH233843A - Process for the continuous esterification of cellulose. : de en
  • US2357194A - Gauging device : en
  • DE746896C - Process for the development of luminescence-activating properties of a second substance finely distributed in or adsorptively on a solid base material : de en
  • GB563773A - Improvements in and relating to screw-propellers : en
  • US2356945A - Vegetable and fruit grader : en
  • CH233791A - Process for the production of moldings from hydraulically setting compounds. : de en
  • US2356845A - Gas analyzing apparatus : en
  • US2357209A - Armed rotating turret for aircraft : en
  • US2356922A - Direction finding apparatus : en
  • ES167000A3 - IMPROVEMENTS INTRODUCED IN THE METHODS OF OBTAINING THE CHEMICAL DIOXYTRIFENYLCARBINOL : en es
  • CH233861A - Process for protecting the surface of bodies subject to wear. : en fr
  • CH233991A - Transmitter modulator with rectifiers for phase shift AC telegraphy. : de en
  • ES167188A2 - COMBINED MACHINE TO CUT AND CLEAN ALMONDS, HAZELNUTS AND OTHER SIMILAR FRUITS : en es
  • US2357031A - Internal-combustion engine : en
  • DE746974C - Galilean type viewfinder for photographic and cinematographic cameras : de en
  • CH233877A - Automatic mass-locked firearm. : de en
  • US2357021A - Motor : en
  • US2357114A - Shovel : en
  • CH233988A - Telegraph installation. : en fr
  • CH233790A - Electric instant water heater. : de en
  • CA13850S - Porcelain and china : en
  • DE744797C - United foot throttle and foot brake lever system for motor vehicles : de en
  • CH233920A - Removable link attachment device for wristwatches. : en fr
  • US2357141A - Poison or fertilizer distributing machine : en
  • GB563824A - Securing wire inserts in tapped holes : en
  • CH233815A - Apparatus for making whipped cream. : de en
  • US2356966A - Method of making shot : en
  • US2356882A - Dispersions of thermoplastic hydrocarbons : en
  • US2357128A - Work holder : en
  • DE746948C - Device for displaying the respective lighting conditions of a single, optionally adjustable reference point of the earth's surface : de en
  • GB563792A - A process and apparatus for the treatment of rice and other cereals : en
  • US2356750A - Wire-transposing device : en
  • GB563826A - Improvements relating to anchor nuts, clinch nuts and the like : en
  • US2356958A - Valve : en
  • CH233890A - Automatic locking device on calculating machines equipped with an intermediate lifting device and set up for totalizing. : de en
  • CA422338A - Basic calcium silicate pigment : en fr
  • ES10405U - Adjustable hitch applicable to all kinds of portable long fire guns. (Machine-translation by Google Translate, not legally binding) : en es
  • US2357201A - Drive for papermaking machines : en
  • GB563726A - Improvements in or relating to cooking apparatus employing boiling burners : en
  • GB563846A - Improvements in and relating to soldering apparatus : en
  • US2357057A - Lighting fixture : en
  • CA422371A - Sparking plug : en fr
  • CH233882A - Gravimeter. : de en
  • CH233827A - Cutting device on sewing machines. : de en
  • DE746901C - Process for the production of polymerization products by treating acrolein with alkaline substances : de en
  • ES166826A1 - AN APPARATUS FOR PRINTING OR PRINTING FINGERPRINTS : en es
  • DE746933C - Process for the production of composite castings : de en
  • GB563756A - Electro-dynamic devices for interconverting electrical oscillations and sound waves : en
  • ES167093A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRIC HIGH PRESSURE DISCHARGE LAMPS PROVIDED WITH TWO INDIRECTLY HEATED INDELECTED ELECTRODES : en es
  • US2357231A - Badge : en
  • US2356967A - Flaw detecting apparatus : en
  • US2356986A - Process for separating hydrocarbons : en
  • US2356748A - Pressure regulator : en
  • CA422299A - Textile material : en fr
  • DE746893C - Heat protection device for the oven exterior parts of a fan system for industrial ovens : de en
  • DK62611C - Procedure for Isolation and Purification of Polysaccharide Sulfuric Acid Esters. : da en
  • ES10352U - New drive for doorbells (Machine-translation by Google Translate, not legally binding) : en es
  • DK62625C - Procedure for the manufacture of glass roofs with tubular rails as well as clamping brackets and rail shoes for use in connection therewith. : da en
  • GB563778A - Improvements relating to flat table pantograph engraving machines : en
  • GB563688A - Improved air cleaner : en
  • ES166880A3 - A SPECIAL CALCULATION MECHANICAL DEVICE FOR DETERMINING SECTIONS IN REINFORCED CONCRETE STRUCTURES : en es
  • GB563784A - Improvements in or relating to the sealing of wires into glass : en
  • ES167210A1 - NEW MANUFACTURING SYSTEM OF DUMPS : en es
  • USD138687S - Design fob a bar of soap : en
  • ES10441U - Advertiser vehicle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563723A - Improvements in or relating to flexible sheet materials : en
  • ES10458U - Toy with movement figures. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563718A - Improvements in or relating to means for conveying materials, suitable for use in weighing apparatus : en
  • USD138627S - Drinking glass or the like : en
  • US2356752A - Electric plug and receptacle : en
  • DE746900C - Process for the production of preformed pulp molding compounds : de en
  • CA422369A - Electric cable insulation testing means : en fr
  • US2356741A - Trailer : en
  • US2356868A - Gear finishing tool : en
  • US2356959A - Duplex rail assembly elevator : en
  • ES167155A1 - A MAGNETIC SAFETY PLATE AGAINST THE DEMOLITION OF STEELS OF MUELA DE ESMERIL, DURING ITS OPERATION : en es
  • CH233788A - Circulating air heater. : en fr
  • US2357198A - Sintering : en
  • GB563867A - Improvements in fittings for fastening sash-cords to sashes : en
  • ES167090A1 - A PROCEDURE FOR PERFORMING PREVIOUS HYDROLYSIS FOR THE PRODUCTION OF CELLULOSE : en es
  • ES166999A1 - A BODY OR DELATABLE ELEMENT FORMED BY TWO MATERIALS : en es
  • ES165888A1 - A PROCEDURE FOR ELABORATING THE RESIDUAL ACIDS RESULTING FROM NITRATIONS : en es
  • US2356910A - Etched crystalline hone : en
  • US2357247A - Eccentric driving gear : en
  • US2357280A - Windshield wiper arm : en
  • US2356780A - Apparatus for freezing foods : en
  • US2356899A - Hydraulic jack : en
  • GB563780A - Improvements in or connected with mining machines : en
  • GR10293B - METHOD AND APPLIANCES FOR EXPORTING FIBER FIBERS ON THE PLANT "AGANI AND AMERICAN" AND PROCESSING FIBERS IMMEDIATELY READY FOR MANUFACTURE. : el en
  • GB563715A - Improvements in or relating to apparatus for steaming and drying garments : en
  • GB563740A - Improvements in or relating to photographic objectives : en
  • GR10292B - MEASURING OPINIONS GAS. : el en
  • CH233952A - Winding cooling device on transformers. : de en
  • GB563768A - Improvements relating to filters : en
  • CH233781A - Plant protection product with internal therapeutic effect. : de en
  • ES167183A1 - NEW APPARATUS FOR LUMINOUS ANNOUNCEMENTS OF FIGURES, LETTERS AND SIGNS IN MOTION AND DIFFERENT COLORS : en es
  • SU61512A1 - Flap : en ru
  • US2356732A - Method of forming seat mast clusters and like structures, and product thereof : en
  • US2357015A - Garment case : en
  • ES166998A1 - A GUIDE AND TRAILER MECHANISM FOR THIN SHEETS OF SHAVING MACHINES DURING SHARPENING AND OTHER OPERATIONS : en es
  • ES10509U - Box of special characteristics for marzipan, confectionery and various products. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167036A1 - A NEW COUPLING FOR TUBES, TUBULAR PARTS AND THEIR SIMILARS : en es
  • GB563755A - Improvements relating to the speed control of internal combustion engines : en
  • ES167050A1 - A PROCEDURE FOR MANUFACTURING WOODEN PLATES FOR SLOT AND TAB WALLS FOR REMOVABLE CONSTRUCTIONS : en es
  • CH233777A - Process for obtaining seeds from capsules of the potato plant, from which a fruit ripe for consumption results. : de en
  • ES9638U - New type of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • CH234002A - Market bag convertible into a handbag. : de en
  • DE746917C - Control of the lifting devices of run-up channels for cooling beds : de en
  • GB563809A - An improved method of and means for manufacturing chains : en
  • GB563714A - Improvements in or relating to the sealing and/or lining of containers : en
  • US2357261A - Preparation of dicyandiamide salts : en
  • SU63871A1 - Electric musical instrument : en ru
  • GB563799A - Improvements in fastening clips for use in conjunction with adjustable shelving or the like : en
  • CH233904A - Shock-absorbing bearing for clockwork axis. : en fr
  • CH233947A - Device for feedback on engine regulators with adjustment by an electrically controlled auxiliary motor. : de en
  • GB563752A - Improvements in or relating to locking arrangements for preventing unauthorised use of cycles and the like : en
  • GB563722A - Improvements in means for continuously varying the speed of revolution of chargers for internal combustion engines : en
  • DK62638C - Rotary kiln or rotating drum for heat treatment or cold treatment of goods of any kind. : da en
  • US2356847A - Stall warning device : en
  • US2357246A - Container : en
  • ES164763A3 - A LIFE JACKET SYSTEM : en es
  • ES10459U - Mechanism for loose-leaf filing cabinets. (Machine-translation by Google Translate, not legally binding) : en es
  • CA422304A - Animal and poultry food preparing appliance : en fr
  • CH233943A - Method and system for operating an engine fed with suction gas, in particular for vehicles. : de en
  • US2357051A - Drilling speed recorder : en
  • US2357084A - Paddle wheel structure : en
  • SU63778A1 - A device for fine-tuning the blade of the measuring knife to a universal microscope : en ru
  • DE746887C - Process for the production of hydrocarbons from carbon monoxide and hydrogen : de en
  • ES10485U - Tap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166280A1 - A PROCEDURE WITH THE CORRESPONDING DEVICE, FOR THE OBTAINING OF RADIOSCOPIC IMAGES : en es
  • US2356794A - Resin emulsion vehicle : en
  • CA422388A - Grating attachment : en fr
  • CH233948A - Heating installation for electric boiler. : en fr
  • CH233985A - Toilet mirror with electric lighting. : de en
  • US2356912A - Spring processing device : en
  • US2357117A - Graduating and engraving machine : en
  • US2357164A - Blanket : en
  • CH234045A - Centering piston plunger for stem spindle to drive out watch stones in their support. : en fr
  • US2356938A - Vitrified diamond grinding wheel : en
  • BE456736A - : en
  • US2357138A - Protective system : en
  • CH234051A - Radio receiver with spread spectrum tuning device. : de en
  • CH233868A - Typewriter table with a facility to enable one-armed typewriter to write. : de en
  • US2357273A - Textile finishing : en
  • GB563882A - A beaming or warping machine : en
  • CH234039A - Process for the production of a sulfur dye. : de en
  • DE746886C - Dust filter for air and gaseous substances : de en
  • AU122365B2 - Improvements in or relating to coupling devices for pipes or tubes : en
  • US2356858A - Portable vulcanizer : en
  • US2357027A - Bending and beveling machine : en
  • ES167079A1 - A PROCEDURE FOR THE PREPARATION OF DI-N-BUTYLACETIC ACID PIPERIDINE O-ETHANOL ESTER : en es
  • GB563783A - Improvements in or relating to the manufacture of lactams : en
  • CH234000A - Device for the transmission of signals in a power distribution network. : de en
  • ES167197A1 - MACHINE TO LATHE ALMONDS : en es
  • ES9645U - Soccer table game. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1002243A - Improvements in bicycles : en
  • AU987243A - An improved tool-post grinding machine : en
  • US2356795A - Process of treating protein : en
  • ES167218A1 - A MECHANICAL DEVICE TO OBTAIN SIMULTANEOUSLY AND OVERLAPPING THE PROJECTION OF A MAIN IMAGE, STILL OR MOBILE, AND TWO MOBILE AUXILIARIES, USING A SINGLE PROJECTOR APPARATUS : en es
  • US2356818A - Cleaning apparatus : en
  • GB563790A - Improvements in or relating to the construction of internal combustion engines : en
  • AU118840B2 - An improved tool-post grinding machine : en
  • US2357042A - Method of manufacturing felted mineral wool products : en
  • US2356946A - Plate whirler : en
  • GB563762A - Improvements relating to pourers for salt and pepper and other powdered materials : en
  • GB563820A - Improvements in dies for the drawing of bar, tube, rod or strip : en
  • US2356949A - Methods of preparing sulphanilylalkylisoureas : en
  • US2357254A - Manufacture of catalysts : en
  • DE746950C - Sorting machine for registration cards : de en
  • US2357022A - Valve : en
  • US2356861A - Mechanical limit stop : en
  • ES167117A1 - IMPROVEMENTS INTRODUCED IN REFRIGERATING APPLIANCES : en es
  • DE745991C - Electrically operated counter or calculator : de en
  • US2356731A - Goggle : en
  • ES10426U - Secafirmas with secant paper roller for continuous use. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563858A - A beaming or warping machine : en
  • DE746883C - Machine for drying fiber ribbons : de en
  • GB563874A - Improvements in or relating to beer engines : en
  • ES167217A1 - IMPROVEMENTS IN DEVICES TO RECEIVE POINTS OF STOCKINGS AND SIMILAR GENRES : en es
  • USD138681S - Design for a parking meter : en
  • GB563721A - Improvements in or relating to means for displaying for sale and for heating pourable food such as soup, for use on luncheon counters, stalls and the like : en
  • ES10440U - Mixed sanitary stretcher (Machine-translation by Google Translate, not legally binding) : en es
  • ES10499U - A new recreational toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES167116A2 - A CERTIFICATE OF ADDITION : en es
  • DE746926C - High vacuum rectifier tubes for high voltages : de en
  • US2356737A - Can filling machine : en
  • GB563731A - Improvements in and relating to electrical regulator systems : en
  • CH233778A - Device on peening sticks for guiding the scythes during peening. : de en
  • ES10487U - Floating skate (Machine-translation by Google Translate, not legally binding) : en es
  • ES10469U - New type of frame. (Machine-translation by Google Translate, not legally binding) : en es
  • US2357072A - Electrical insulating compositions : en
  • BE457038A - : en fr
  • CH233916A - Razor with shaving head. : de en
  • DK62631C - Device for Cyclone-type Gas Purifier for Automobile Internal Combustion Engines. : da en
  • ES167203A1 - IMPROVEMENTS IMPROVED IN MIXED MIXED OIL MIXERS : en es
  • US2357228A - Hydraulic turbine : en
  • ES10419U - A game of reproduction, for table, of football, rugby, basketball, handball, water polo, polo, hockey and other similar games (Machine-translation by Google Translate, not legally binding) : en es
  • US2357091A - Dispersion of pine-wood pitch-phenol-formaldehyde resinous reaction products : en
  • USD138645S - Design for a pen and pencil guard : en
  • DE746872C - Process for the production of feed containing nitrogen : de en
  • DK62639C - Apparatus for drying piece-shaped material. : da en
  • GB563767A - Improvements in modulable electric discharge lamps and operating means therefor : en
  • GB563841A - Improvements in and relating to electric switches suitable for electric discharge lamps : en
  • GB563883A - A beaming or warping machine : en
  • CA422351A - Aliphatic anhydride separation from mixtures containing water : en fr
  • DE746979C - Window for vacuum reaction apparatus : de en
  • GB563701A - Improvements in and relating to double ram presses : en
  • US2356844A - Heat dissipator for marine engines : en
  • ES167193A2 - SOME IMPROVEMENTS IN THE ASSEMBLY OF VARIABLE CAPACITORS FOR RADIO RECEIVERS : en es
  • CH233998A - Device for generating a modulated carrier current fed to a load circuit. : de en
  • GB563733A - An improved means of installation and adjustment in the location of electric lighting fittings : en
  • ES167096A1 - A DEVICE TO TREAT ROCKS THAT CONTAIN ASBESTOS : en es
  • DE746867C - Fuel injection pump with working piston that can be rotated for quantity measurement : de en
  • ES10430U - Variable capacitor with quartz insulation. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165873A1 - A PROCEDURE BASED ON CHEMICAL OPERATIONS, FROM WHICH IT RESULTS A USEFUL PRODUCT TO CLEAN AND DEGREE ALL CLASS OF TISSUES : en es
  • SU63870A1 - Device to prevent idle automatic machine : en ru
  • GB563697A - Improvements in or relating to a device for stropping or preserving a keen edge on razor blades : en
  • US2357163A - Step-by-step controlling mechanism : en
  • US2357275A - Corrosion inhibition coating composition : en
  • GB563735A - Improvements in vices : en
  • DE746910C - Method and device for removing heavy contaminants from a suspension, in particular of cellulose, paper stock and the like. like : de en
  • DE746996C - Process for the production of linings for cylindrical liners : de en
  • GB563791A - Improvements relating to sieve brushes : en
  • US2356965A - Method of making abrasive articles : en
  • CH233797A - Process for the production of briquettes particularly suitable for generator operation. : de en
  • US2356877A - Automatic cutting apparatus : en
  • US2356996A - Pyridine-amine-salts of para-amino-benzoic acid and method of making the same : en
  • US2357046A - Adjustable stool carriage : en
  • CA422337A - Polystyrene plastic : en fr
  • CH233981A - Device for constant monitoring of at least one therapeutic shortwave tube device. : de en
  • ES167177A3 - PROCEDURE FOR THE MANUFACTURE OF ANTI-PARASITIC AND FUNGICIDE PRODUCTS : en es
  • US2356900A - Tappet construction : en
  • US2356980A - Toluene sweetening : en
  • US2357016A - Binding agents for linoleum, mastic tile, etc. : en
  • ES9650U - Improvements in vulcanization molds (Machine-translation by Google Translate, not legally binding) : en es
  • GB563813A - Improvements in and relating to mixing, kneading, shredding, pulping and like machines : en
  • ES167052A1 - A PROCEDURE FOR THE MANUFACTURE OF TINNISH SUBSTANCES CONTAINING SULFUR : en es
  • DE746932C - Process for casting metal bars from alloys or mixtures : de en
  • AU857943A - Tin plating from potassium stannate baths : en
  • US2357136A - Method of catalytically converting hydrocarbon oils : en
  • CH233975A - Swivel burner with flashover ignition device. : de en
  • ES167098A1 - A COVER FOR ELECTRIC OVENS : en es
  • ES167082A3 - A SPECIAL DEVICE FOR RELEASING FILMS ON STRIP : en es
  • CH233848A - Process for the preparation of a water-soluble azo dye. : de en
  • DE752511C - Handwheel for one hand : de en
  • ES10416U - Device for the regeneration of celluloid waste. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8950U - Device adaptable to children's cars to go up and down stairs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563878A - An improvement in or relating to tool feed motions for metal-planing machines : en
  • US2356789A - Varnish : en
  • ES166158A1 - IMPROVEMENTS IN COMPRESSED AIR DESIGN INSTALLATIONS TO THE AIRCRAFT EDGE AND IN THE APPLIANCES INTENDED TO BE PART OF THE AIRCRAFT : en es
  • US2356992A - Projectile trapping method and apparatus : en
  • DE746959C - Pressing and lifting device on rollers, especially in fiber dewatering machines or the like. : de en
  • AU903743A - Improvements in or relating to sanitary napkins : en
  • CA422378A - Milk delivery can outlet : en fr
  • ES167128A1 - A DEVICE FOR REGULATING THE PRESSURE OF FUEL INJECTION IN THE EXPLOSION ENGINES : en es
  • US2356872A - Knife : en
  • SU63898A1 - Boreless Drilling Device : en ru
  • CH233905A - Process for the production of castings and castings produced by this process. : de en
  • AU1055443A - A mechanical ramp loading device : en
  • US2356793A - Collapsible chair : en
  • US2357180A - Automatic air coupler : en
  • ES10422U - Cangilºn perfected for the formation of chains, destined to the extraction of water from wells and wells. (Machine-translation by Google Translate, not legally binding) : en es
  • CH233838A - Method of emulsification. : de en
  • BE456680A - : en fr
  • GB563869A - Foundations for buildings : en
  • CH233802A - Wood gas generator. : de en
  • GB563845A - Improvements in and relating to shaft bearings : en
  • US2357101A - Titanium pigments and process for producing the same : en
  • US2356976A - Automobile door construction : en
  • US2356788A - Stove for burning solidified hydrocarbon fuel : en
  • USD138629S - Design for a drinking glass or the like : en
  • GB563732A - Improvements in or relating to the spreading of paste : en
  • CA422400A - Prepared adhesive application to webs : en fr
  • CH233999A - High-frequency device with a tuning device which has at least two tuning circuits which have an unequal cut-off frequency ratio. : de en
  • CH234044A - Process for the preparation of color photographic images. : de en
  • US2356799A - Process for producing insoluble sodium metaphosphate : en
  • US2356889A - Agricultural implement : en
  • US2356930A - Clothes drier : en
  • US2357098A - Transformer : en
  • DE746920C - Process for increasing the output of shaft furnaces, in particular of blast furnaces : de en
  • CH233806A - Filter system for gas generators. : de en
  • GB563848A - Pendulum operated switch : en
  • US2357171A - Bus bar connecting clamp : en
  • US2357177A - Method and apparatus for conducting different investigations simultaneously in boreholes : en
  • US2357162A - Lug box : en
  • CH233908A - Method for welding shaped objects and welding machine for carrying out the method. : de en
  • CH234027A - Sofa bed. : de en
  • US2356831A - Leakproof terminal structure : en
  • US2357089A - Production of improved pigments : en
  • USD138636S - Design fob a drinking glass or the like : en
  • US2356806A - Cartridge feeder : en
  • USD138677S - Design for. a dress : en
  • ES167071A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SEWING MACHINES PAPER BY MEANS OF STAPLES : en es
  • US2356974A - Diene interpolymers and method of preparing the same : en
  • CH233898A - Self-winding watch. : en fr
  • US2356897A - Process for electrodeposition of metal : en
  • US2357191A - Electrical musical instrument : en
  • CH233833A - Waistband. : de en
  • CH233837A - Process for the production of fodder and nutritional yeast from sulphite waste liquors, in particular beechwood sulphite waste liquors. : de en
  • US2356790A - Power press : en
  • US2357017A - Electrical apparatus and method : en
  • US2357110A - Method of making bombshells : en
  • ES167187A1 - IMPROVEMENTS INTRODUCED IN THE LUMINOUS SPHERES OF THE CLOCKS : en es
  • US2356873A - Coating apparatus : en
  • CH233846A - Process for the production of a new azo dye. : de en
  • CH233993A - Method for frequency-dependent damping control with the aid of an alternating control voltage. : de en
  • ES167207A1 - AN IMPROVEMENT IN IGNITION PLUGS FOR INTERNAL COMBUSTION ENGINES : en es
  • ES167033A3 - ELECTRIC INDUCTION FURNACES FOR THE MELTING OF METALS AND ALLOYS : en es
  • CA422366A - Air cleaner : en fr
  • AU118951B2 - Improvements in. or relating, to apparatus forthe control of internal combustion engines : en
  • ES167066A1 - A PROCEDURE FOR THE PERCUSSION OF ELECTRODES EMITTERS OF ELECTRONS OR DUST RECEIVERS OF THE ELECTROSTATIC FILTERS AND DEVICES FOR THEIR REALIZATION : en es
  • CH233990A - Printing telegraph device. : de en
  • ES167083A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF SULFURIC HYDROGEN HYDROGEN AND SULFUR : en es
  • US2356811A - Cutting torch holder : en
  • CH233942A - Injection system on an internal combustion engine. : de en
  • CH233970A - Arrangement for controlling the ignition circuit of ignition pin discharge vessels. : de en
  • ES167008A1 - A TRANSVERSE PROPULSOR PROVISION FOR FISHING VESSELS : en es
  • ES167058A1 - AN AUTOMATIC SWITCH AGAINST FAILURES DUE TO LACK OF PHASE IN THREE PHASE ELECTROMOTORS : en es
  • GB563695A - Improvements in or relating to boxes for poultry and the like : en
  • AU118825B2 - Sulphanilamide derivatives : en
  • CH234031A - Process for the preparation of a trisazo dye. : de en
  • US2356870A - Mastic composition and flooring : en
  • ES167020A1 - A PROCEDURE FOR OBTAINING A WELDING FOR CRYSTAL : en es
  • GB563821A - Expanding and staking tool : en
  • GB563855A - A storage device for a temporary unwinding of a portion of the warp from the beam on a warping or beaming machine : en
  • CH234047A - Spark plug. : de en
  • ES165215A1 - SEAMING PROCEDURE FOR MAKING CARTON CONTAINERS OF ALL KINDS : en es
  • DE746882C - Process for the production of rolled profiles with a weak cross-section from sheet metal, blocks, billets, profiles or similar scrap : de en
  • DE746889C - Process for the production of finely crystalline superphosphate with a high content of water- and ammonium-citrate-soluble phosphoric acid : de en
  • US2356773A - Preparation of sols : en
  • CH233910A - Clamping device for gluing frames. : de en
  • DE746949C - Controller with thermal feedback for temperatures : de en
  • DE746897C - Device for the wet treatment of artificial silk cake : de en
  • US2357063A - Ice guard : en
  • ES10432U - Table of multiply and divide. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746584C - Electric capacitor : de en
  • GB563797A - Improvements in and relating to glass-houses and the like : en
  • GB563801A - Improvements relating to centrifugal hydro extractors : en
  • US2356751A - Gun mount : en
  • ES167201A1 - ELASTIC RIM FOR VEHICLE WHEELS : en es
  • ES165411A1 - A PROCEDURE TO VULCANIZE COVERINGS AND COATINGS OF TIOPLASTOS FOR CONDUCTORS AND ELECTRICAL CABLES : en es
  • ES167215A1 - PROCEDURE FOR THE MANUFACTURE OF REPLACEMENT PARTS OF LEATHER THROUGH A SPECIAL FABRIC : en es
  • GB563787A - Improvements relating to liquid fuel injection pumps and pump systems for internal combustion engines : en
  • USD138622S - Design for a buckle : en
  • CH233979A - Eye protection goggles. : de en
  • US2357106A - Bearing construction : en
  • USD138652S - Design fob a bkooch pin : en
  • USD138671S - Design for a dress : en
  • GB563689A - Improvements in or relating to electric potential transforming networks : en
  • CA422346A - Synthetic resinous composition colouring method : en fr
  • CH234017A - Device for controlling the variable gear ratio in vehicle brakes according to the vehicle load. : de en
  • US2357234A - Coded railway signaling apparatus : en
  • US2356901A - Method of constructing bushing fixtures for metallic containers : en
  • US2356924A - Adjustable stand for draftsmen or the like : en
  • ES10447U - Perfect brooch for holding stockings or socks (Machine-translation by Google Translate, not legally binding) : en es
  • US2356819A - Warp knit fabric and method of making the same : en
  • CA422387A - Circuit controlling device contact-latching arrangement : en fr
  • US2356785A - Manufacture of dichlorethane : en
  • USD138648S - Design for an end plate for bicycle pedals : en
  • US2356743A - Friction device : en
  • GB563710A - Improved textile-treating materials and their applications : en
  • ES165483A1 - NEW PERPETUAL CALENDAR SYSTEM : en es
  • ES167021A1 - A FREQUENCY ARRANGEMENT FOR SYSTEMS OF VARIOUS CARRIER FREQUENCY CHANNELS : en es
  • US2356820A - Preparation of hypochlorites : en
  • US2356943A - Transmission control in two-way signaling systems : en
  • DE746977C - Knife guidance on hollow body edge trimming machines : de en
  • CH233871A - Blueprint and photocopying apparatus for copying documents, drawings and the like. : de en
  • US2356729A - Forced draft burner for portable boiler flame chambers : en
  • US2357165A - Tripod base : en
  • ES166265A1 - A DRIVING FORCE OBTAINED BY THE FUSION OF A PRIME FORCE : en es
  • GB563712A - Improved textile-treating materials and their applications : en
  • DK62627C - Scraper for internal Cleaning of rubber hoses or similar elastic hoses. : da en
  • ES167081A1 - A MECHANICAL CUTTING DEVICE FOR CONTINUOUSLY OBTAINING RUBBER THREADS, VALUING MATERIAL IN PLATE, TAPE OR CUBE : en es
  • ES167053A3 - A WAGON TO GRIND THE RAILS : en es
  • ES167174A1 - IMPROVEMENTS IN THE CROSSED WINDING MACHINES : en es
  • ES167219A1 - IMPROVEMENTS IN THE MANUFACTURE OF HOT WATER HEATING BOILERS : en es
  • GB563746A - Improvements in anti-acid compositions : en
  • GB563753A - Improvements in the process of reclaiming waste polychloroprenes : en
  • USD138667S - Toy commando tommy gun : en
  • US2357092A - Container : en
  • ES167069A1 - A PROCEDURE FOR THE MANUFACTURE OF A NEW PREPARATION FOR THE HARDENING AND PRESERVATION OF ALL KINDS OF LEATHER, ESPECIALLY THE SOLE FOR FOOTWEAR : en es
  • GB563692A - Improvements in or relating to inductance coils for use in radio circuits : en
  • GB563771A - Improvements in electric lamp and reflector fittings : en
  • ES10412U - Individual cabin perfected for therapeutic thermo-thermal baths. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10431U - A tubular frame for the installation of a plurality of water meters (Machine-translation by Google Translate, not legally binding) : en es
  • ES164587A1 - A NEW PROPULSION SYSTEM FOR SMALL MOBILE PHONES : en es
  • ES167212A3 - PROCEDURE FOR THE MANUFACTURE OF A SPECIAL WRENCH WITH CHROME-VANADIUM STEEL FOR THE ADJUSTMENT OF SPARK PLUGS IN EXPLOSION ENGINES : en es
  • GB563829A - Improvements in fly-boxes for fishing : en
  • ES10488U - Blocking device and shuttle controller. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893535A - Selective weedkiller at the same time forming an anticryptogamic product : en fr
  • USD138669S - Design for a lawn mower : en
  • GB563763A - Improvements in or relating to electric heaters applicable for preventing freezing in water pipes : en
  • US2357169A - Valve : en
  • US2357266A - Mixing jet apparatus : en
  • US2357208A - Razor blade stack : en
  • US2357071A - Adjustable picture hanger : en
  • ES10387U - Changing shoes and metal frame. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10435U - Rubber heel perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356777A - Process for refining mineral oils : en
  • US2356990A - Fire extinguishing system : en
  • US2357108A - Switching mechanism : en
  • USD138640S - Manicuring device or similar article : en
  • CA422356A - Cord or yarn for tires, etc. : en fr
  • GB563681A - Improvements in or relating to locks : en
  • CH233783A - Pest control methods. : de en
  • ES10501U - Equipment kit for dental accessories. (Machine-translation by Google Translate, not legally binding) : en es
  • DE747003C - Procedure for pH measurement of reducing liquids using an antimony electrode : de en
  • CH233962A - Circuit with a magnetic amplifier. : de en
  • US2356909A - Piston : en
  • US2357024A - Gauge : en
  • ES167158A1 - PROCEDURE FOR THE MANUFACTURE OF SULFOCIAN-POLYHALOGENOCICLANIC COMPOUNDS : en es
  • US2357274A - Battery box or container : en
  • AU921343A - Improvements in applicators : en
  • DE746993C - Orthopedic shoe insert with edge protection under the front : de en
  • BE456958A - : en fr
  • ES165825A1 - IMPROVEMENTS IN THE STARTING OF THE ENGINES, AND VERY PARTICULARLY OF THE AIRCRAFT ENGINES AND DEVICES TO TAKE THEM TO THE PRACTICE : en es
  • US2356852A - Method and apparatus for making concrete pipe : en
  • US2357179A - Toy : en
  • US2356829A - Method and apparatus for feeding plastic clay to molds in the manufacture of pottery ware : en
  • CH233787A - Decauville track element. : en fr
  • US2356926A - Match case : en
  • ES10427U - Apparatus to fight insects by means of the heat. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746855C - Method for magnetic sound recording : de en
  • US2357070A - File folder and index tab construction : en
  • GB563800A - Improved manufacture of toughened glass lenses and like glass objects : en
  • ES10413U - Automatic electric incubator. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167160A1 - A PERFECTION OF TELEPHONE CIRCUITS TO VIVA VOZ : en es
  • US2357019A - Hydraulic double-action draw press : en
  • USD138634S - Drinking glass or the like : en
  • US2356879A - Process of preparing lustrous coatings : en
  • US2357240A - Railway traffic controlling apparatus : en
  • GB563779A - Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid media : en
  • DK62615C - Amplifier with negative Feedback. : da en
  • CA422334A - Titanium oxide production : en fr
  • USD138670S - Design for a dress : en
  • CA422312A - Hydraulic cement composition preparing method : en fr
  • US2356778A - Evaporator unit construction : en
  • US2356783A - Mechanism for rolling wire : en
  • US2357107A - Power transmission : en
  • CH233937A - Device for batch charging of regulator air tanks using centrifugal pumps. : de en
  • CH234026A - Process for the automatic ventilation of rooms. : de en
  • CA422376A - Package making method : en fr
  • CH234035A - Process for the preparation of a monoazo dye. : de en
  • US2356927A - Aircraft part and covering therefor : en
  • CH233824A - Slip roller guide. : de en
  • CH233978A - Surgical suturing instrument needle. : de en
  • USD138649S - Handbag or similar article : en
  • US2357197A - Shearing device : en
  • CA422333A - Electric circuit : en fr
  • CH233792A - A method of manufacturing a water-repellent cement. : en fr
  • US2356934A - Art of mounting hollow structures : en
  • US2357125A - Light metal flux : en
  • CH233964A - Bodies emitting secondary electrons. : de en
  • CH233856A - Process for the production of spherical polymerization products from polymerizable, unsaturated, organic esters. : de en
  • CA422360A - Natural or mixed silk fabric printing process : en fr
  • AU118952B2 - Improved supporting garment : en
  • CH233799A - Air-cooled nozzle. : en fr
  • CH233784A - Closing head for folding net. : de en
  • CH233996A - Device for limiting the possibilities of calling a telephone device. : en fr
  • GB563745A - Improved method of softening silk : en
  • US2357155A - Container : en
  • USD138672S - Design for a dress : en
  • CH233852A - Mixture of polyamide and plasticizer. : de en
  • ES8844U - Double mouldboard plow. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563852A - Improvements relating to railway traffic controlling apparatus : en
  • US2356770A - Colter : en
  • ES167191A3 - AN IMPROVEMENT IN THE CONSTRUCTION OF SPEAKERS : en es
  • DE746975C - Folding camera with electric light meter : de en
  • GB563704A - Improvements in domestic appliances for drying or airing clothes : en
  • CH233820A - Spinning process for the production of artificial threads. : de en
  • CH233911A - Device for molding plastics by injection. : de en
  • CH233912A - Tool for dressing grinding wheels. : de en
  • US2357058A - Apparatus for rolling rounds : en
  • US2356826A - Method of manufacturing mineral wool and product : en
  • USD138661S - Silfen shoe polishing device : en
  • CA422335A - Titanium oxide production : en fr
  • CA422384A - Railway track lubricating apparatus : en fr
  • DE746870C - Use of a copper alloy with good adhesive properties and good thermal conductivity as a cladding layer on iron or as an intermediate layer between iron and copper, as well as composite metal wire and process for its production : de en
  • ES10494U - Stopper-seal to avoid filling bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746994C - Ambulance with at least one support frame for stretchers that can be lifted under the roof when not in use : de en
  • GB563807A - Improvements in band clips having closing worm gear : en
  • ES167139A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SEPARATIONS OF SEDIMENTS VEHICULATED BY A FLUID CURRENT, IN PARTICULAR THOSE INTRODUCED TO THE CONTINUOUS PURIFICATION OF A LUBRICATING ELEMENT : en es
  • CH233953A - Device for generating symmetrical three-phase current from two-phase current via a transformer circuit. : de en
  • GB563708A - Improved textile-treating materials and their applications : en
  • ES167037A1 - A MACHINE EXTRACTOR OF ORANGE ESSENTIAL OIL BY DOUBLE SYSTEM : en es
  • CH233897A - Timepiece allowing to determine the local time by the azimuth and the height of a star according to the geographical coordinates of a place and conversely the height and the azimuth of a star according to the local time and the geographical coordinates of the place. : en fr
  • GB563678A - Impregnating asbestos yarn : en
  • ES167067A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF TRAVIESAS FOR VIA FÉRREA : en es
  • CH233995A - Call facility to company lines, with crank inductor at the branch points. : de en
  • SU63804A1 - Device for the extraction of elements of a steam superheater : en ru
  • US2357049A - Lock with recessed handle for aircraft : en
  • ES10486U - Removable valve device, own for orthopedic effects and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH233965A - Converter tube with oxide cathode and an operating pressure of more than 0.3 mm Hg, for an effective anode alternating voltage of more than 100 V and a rectified current of at least 10 amperes. : de en
  • DK62630C - Motriksikring. : da en
  • ES167046A1 - A PROCEDURE FOR THE MANUFACTURE OF TABLES AND COATING PLATES IMITATING WOOD, MARBLES, PICTURES AND SIMILAR : en es
  • US2357056A - Attaching bracket for canopy supports and canopies : en
  • DE746985C - Electric discharge tubes, preferably with gas or steam filling and glow cathode : de en
  • US2356997A - Tool feeding mechanism : en
  • US2357167A - Calculating machine : en
  • US2356920A - Glider coupling : en
  • US2357267A - Top arm spectacles : en
  • USD138663S - Design for a bottle : en
  • GB563707A - Improved textile-treating materials and their applications : en
  • ES163684A3 - IMPROVEMENTS INTRODUCED IN THE RAZORS PARTICULARLY INTENDED FOR RIBBED RAZORS : en es
  • ES165915A1 - MACHINE FOR CLEANING BY MECHANICAL CARCASE OF CARPETS : en es
  • DK62624C - Electrically powered vacuum cleaner of the kind in which the coarse purification of the dusty air takes place by centrifugation. : da en
  • GB563823A - Process for electropolishing metal articles : en
  • GB563857A - An electrical control system for a warping or beaming plant : en
  • CA422367A - Air cleaner : en fr
  • US2357100A - Transparent sheet material and method of making same : en
  • CH233804A - Grate furnace, the grate surface of which is at least partially formed from water-cooled, movable pipes. : de en
  • DE746947C - Locking device for the summation control members on typewriters u. Like., In particular for typewriters equipped with Su mmenzug. : de en
  • ES167190A1 - IMPROVEMENTS IN THE PROCEDURE FOR CONSTRUCTION OF PIECES FOR METERS OF LIQUIDS AND HYDRAULIC MACHINES : en es
  • AU118969B2 - Improvements in and relating to mowing machines of reciprocating blade type : en
  • ES167110A1 - A NEW PROCEDURE FOR THE DRYING AND CLEANING OF REGENERATED RUBBER AND SIMILAR MATERIALS : en es
  • ES167220A1 - A SPECIAL AUTOMATIC BRAKING APPARATUS FOR OPERATING THE WARP THREAD ROLLERS ON THE LOOMS : en es
  • DE754375A - Device for the regeneration of ribbons for typewriters or the like. : de en
  • ES167154A1 - A SHORT CIRCUIT INDICATOR IN THERMOTIONAL VALVE TESTERS, PROOF OF OVERLOADS : en es
  • GB563817A - Improvements relating to cathode ray oscillographs : en
  • AU118971B2 - Improved composition of matter comprising pitch, tar or bituminous material and wood charcoal : en
  • ES167049A1 - A MANUFACTURING PROCEDURE FOR UNITED RECTANGULAR PLATES FOR REMOVABLE CONSTRUCTIONS : en es
  • ES167080A1 - A PROCEDURE FOR THE PREPARATION OF BASIC ESTERS OF MONOALQUIL-ISOBUTIL-ACETIC ACIDS : en es
  • ES167044A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB563863A - Improvements in or relating to the spindle apparatus of spinning, twisting and the like machines : en
  • GB563806A - Improvements in and in the manufacture of means for filtering air for use in mills and work places : en
  • CH233913A - Machine for grinding gear flanks using a shaped disk. : de en
  • CH233875A - A method of manufacturing a toy plane and a toy plane obtained by this process. : en fr
  • AU913943A - Sulphanilamide derivatives : en
  • BE456868A - Snap-action switches for step-wise adjustment of transformer voltage : en fr
  • USD138647S - Combined weather vane and figure : en
  • CA422348A - Cellulosic structure production : en fr
  • ES10448U - Two-nose pliers and free-turn levers for various applications. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10410U - Electric bathtub for individual use. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167025A1 - IMPROVEMENTS IN THE PRINTING MACHINES BY HUECOGRABADO ON PLANCHA : en es
  • GB563694A - Improvements in or relating to potato harvesting machines : en
  • CA422374A - Liquid strainer device : en fr
  • CH233851A - Process for the production of artificial leather, in particular pile or fleece artificial leather. : de en
  • BE456589A - : en fr
  • US2356999A - Facsimile scanner drum : en
  • US2357060A - Rate of ascent and descent indicator for aircraft : en
  • US2357076A - Magazine ejector mechanism for cameras : en
  • US2356973A - Rubber hydrochloride : en
  • CH234052A - Radio receiver with spread spectrum tuning device. : de en
  • CA422321A - Alloy steel : en fr
  • US2356796A - Metal-cutting tool : en
  • CA422383A - Metal surface coating process : en fr
  • CH234040A - Process for the production of a sulfur dye. : de en
  • CA422343A - Detachable cathode insert : en fr
  • US2356878A - Vehicular glazing construction : en
  • US2357139A - Snap ring assembling tool : en
  • US2357168A - Wire-enameling apparatus : en
  • US2357215A - Pilot control valve for gas heaters : en
  • AU1036543A - Improvements in or relating to means for mixing components of and for vaporizing heavy liquid fuels for internal combustion engines : en
  • CH233933A - Reciprocating compressor with a capacity adjustment mechanism. : de en
  • CA422391A - Film stripping : en fr
  • BE456918A - : en nl
  • US2356851A - Phonographic translating device : en
  • USD138632S - Design for a drinking glass or the like : en
  • USRE22536E - Rock drill : en
  • AU939443A - Improvements in and relating to mowing machines of reciprocating blade type : en
  • ES167196A3 - PROCEDURE FOR THE MANUFACTURE OF MICANITE OBJECTS : en es
  • BE456617A - : en fr
  • US2357113A - Apparatus for distillation control : en
  • US2357156A - Radiator : en
  • US2357278A - Hydraulic damper : en
  • US2356756A - Machine for pressing soles upon shoe bottoms : en
  • US2357182A - Sling : en
  • CH234019A - Rowing device on boats. : de en
  • CH233966A - Corpuscular beam apparatus with a device for adjusting one of its parts transversely to the beam axis. : de en
  • US2357262A - Method of treating textiles and apparatus therefor : en
  • US2357078A - Parasite control : en
  • CA422357A - Non-skid tire : en fr
  • CH233870A - Cinematographic recording camera. : de en
  • CH233980A - Electrically driven massager for tapping and point massage with automatic piston lubrication. : de en
  • US2357186A - Method and apparatus for cooling and drying acetylene : en
  • CH233844A - Process for the preparation of 1-aminobenzene-4-sulfo-2-carboxylic acid. : de en
  • CA422392A - Fastener : en fr
  • ES167224A1 - A METHOD OF APPLYING A SELENIUM BLOCK BLOCK LAYER TO SELENIUM RECTIFIERS : en es
  • US2356840A - Concentrating diolefins : en
  • US2356846A - Telephone system : en
  • US2356893A - Capping apparatus : en
  • US2357002A - Valve : en
  • US2357276A - Corrosion inhibiting coating composition : en
  • US2357064A - Submarine escape and communication device : en
  • US2357193A - Radiation pyrometer : en
  • US2356765A - Welding system : en
  • US2357134A - Helicopter toy : en
  • DE746955C - Accordion : de en
  • US2357241A - Impedance element : en
  • USD138623S - Design for a buckle : en
  • CH233959A - Automatic switch with manual switching and overcurrent release. : de en
  • CH233825A - Loading device for pressure rollers on drafting systems : de en
  • ES10421U - New brooch, perfected, for women's or men's leagues. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356757A - Air conditioning apparatus : en
  • US2357053A - Fan construction : en
  • ES167198A1 - NEW SPINNING SYSTEM APPLICABLE TO VARIED LENGTH FIBERS : en es
  • GB563738A - A new and improved guard for spring latches and similar locks for doors : en
  • DE746824C - Process for the production of fertilizers : de en
  • ES167147A1 - A PROCEDURE OR SYSTEM OF INTRANSPIRABLE FOOD COOKING : en es
  • GB563758A - Improvements in skip hoists : en
  • GB563741A - Improvements in air or gas compressors : en
  • ES10424U - Cream blender. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167055A1 - A PROCEDURE FOR THE PREPARATION OF BASIC ESTERS OF ALIPHATIC TERTIARY CARBOXYLIC ACIDS : en es
  • GB563822A - Metal plate electric rectifier : en
  • ES167030A1 - A SUSPENDED MOBILE MECHANICAL DEVICE, HANDLED BY PEDAL OR CRANK : en es
  • US2356991A - Timing apparatus : en
  • US2357105A - Pull type lamp replacer : en
  • ES167213A3 - PROCEDURE FOR THE MANUFACTURE OF CHROMOVANADIUM STEEL FLAT WRENCHES FOR NUTS AND OTHER USES : en es
  • GB563685A - Improved method of and means for separating and removing liquid and other impuritiesfrom gaseous fluid under pressure : en
  • ES167029A1 - A PROCEDURE FOR OBTAINING ALUMINUM POWDER : en es
  • CA422297A - Steering gear for vehicles : en fr
  • US2356968A - Rail flaw detecting unit : en
  • DK62626C - Fabric coated Button. : da en
  • ES166987A1 - IMPROVEMENTS INTRODUCED IN THE CHAMBERS FOR SHEETS OF SHAVING MACHINES : en es
  • US2356815A - Check valve : en
  • US2356833A - Roofing joint : en
  • ES10504U - A shaver with an articulated handle (Machine-translation by Google Translate, not legally binding) : en es
  • CA422306A - Service tee : en fr
  • US2356766A - Tuning head for stringed instruments : en
  • USD138680S - Design for a slipper : en
  • ES167186A3 - A DRIVE MECHANISM FOR ROLLER CURTAINS : en es
  • GB563831A - Improvements in and relating to strainers for liquids : en
  • ES10411U - Leaves tools for working wood and other materials of similar hardness. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356944A - Spray nozzle : en
  • GB563703A - Machine for use in the manufacture of bullet sleeves : en
  • ES167026A1 - AN ELECTROMAGNETIC COUPLING AND CENTERING DEVICE FOR AUTOMATIC TELEPHONE SWITCHES : en es
  • US2357119A - Storm sash and window screen structure : en
  • US2357148A - Tank mounting : en
  • ES166448A1 - A PROCEDURE FOR OBTAINING OILS FROM RESINS : en es
  • DE746891C - Process for the direct extraction of humus fertilizers from white peat : de en
  • USD138673S - Design fob a case for micrometer caliper : en
  • US2357236A - Railway signaling system : en
  • GB563776A - Method of fabricating vacuum tube : en
  • ES167039A1 - A PROCEDURE FOR THE PREPARATION OF BASIC ESTERS AND AMIDES OF A-SUBSTITUTED ARYLOXYACETIC ACIDS : en es
  • GB563711A - Improved textile-treating materials and their applications : en
  • GB563777A - Method and apparatus for generating toothed gears : en
  • GB563702A - Improvements in electric rectifying apparatus fed by a 3-phase supply : en
  • DE746997C - Optical glass : de en
  • DE746998C - Process for producing vacuum-tight fusion connections between glass and metal : de en
  • GB563720A - Copolymers of vinyl chloride : en
  • US2356921A - Drill : en
  • US2357082A - Memorizer : en
  • AU118823B2 - An improved method of and means for burning bricks andthe like : en
  • US2357146A - Signal device : en
  • US2356792A - Liquid composition for polishing and the like : en
  • US2357059A - Indicator for manual reset valves : en
  • US2356987A - Plug type pipe closure : en
  • US2357050A - Atomizer head : en
  • CH233956A - Electric circuit breaker. : de en
  • CH234050A - Arrangement with a Braunschweig tube. : de en
  • DE746890C - Device for the production of finely crystalline superphosphate : de en
  • GB563836A - Improvements in or relating to polarizing apparatus : en
  • GB563839A - Oxygen-jet tube cutting machine : en
  • US2356836A - Equalized double contact arm : en
  • GB563854A - Improvements in and relating to dynamo-electric machines : en
  • GB563795A - Improvements in or relating to methods of making hollow stemmed poppet valves, and the improved valves resulting therefrom : en
  • US2357142A - Typewriting machine : en
  • ES167225A1 - IMPROVEMENTS IN THE SELENIUM RECTIFIERS OF IMPROVED CONDUCTIVITY : en es
  • US2357237A - Remote control system for radio receivers and the like : en
  • ES10472U - Double articulation clamp for watch bracelets. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356983A - Electric clock : en
  • DE746921C - Rectifier arrangement with a directly heated rectifier tube and with a smoothing electrolytic capacitor located in the rectifier circuit and connected in parallel to the payload : de en
  • GB563798A - Improvements in or relating to machines for the production of coiled springs : en
  • GB563859A - Improvements in or relating to methods of forming circular bodies or conical discs suitable for use in the construction of vehicle wheels or the like : en
  • ES10428U - Binding for note cards, diaries and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167004A1 - A PROCEDURE TO PREPARE A SHEET OF CELOPHANA OR VARIOUS PAGES, FOR ITS PACKAGING : en es
  • GB563709A - Improved textile-treating materials and their applications : en
  • ES167102A1 - A PROCEDURE TO ADJUST DOORS, WINDOWS AND SIMILAR THROUGH ELASTIC STRIPS : en es
  • US2356827A - Method and apparatus for insulating structures : en
  • US2356830A - Fire control computer : en
  • US2357255A - Reactor with separator of entrained solids from gases : en
  • DE746925C - Electric high-pressure metal vapor discharge lamp with incandescent electrodes and several vaporizable metals which produce a mixed light : de en
  • DE746934C - Table, especially a desk : de en
  • ES167182A1 - A PROCEDURE TO DEVELOP A SUBSTITUTE OF CREAM : en es
  • CH234005A - Cord closure for sacks or sheaves. : de en
  • US2357204A - Sheet metal shrinking machine : en
  • AU1063343A - Improved kerosene burner for use in refrigerators orin other heat-actuated apparatus : en
  • CA422307A - Non-skid device : en fr
  • CH233862A - Side filling valve in the bottom of multi-layer paper bags. : de en
  • US2357018A - Smoking appliance : en
  • USD138630S - Design for a drinking glass or the like : en
  • BE456639A - : en
  • CA422339A - Titanium liquor hydrolysis : en fr
  • US2357074A - Cutting tool : en
  • USD138679S - Design for a telephone desk stand : en
  • ES167129A1 - A PROCEDURE FOR THE MANUFACTURE OF THE PALOS STICKS FOR THE HOCKEY GAME : en es
  • US2356733A - Electronic voltmeter and ohmmeter : en
  • US2357189A - Flow regulation apparatus for brine injection wells : en
  • USD138664S - Design for a thermometer case : en
  • CH234001A - Advertising indicator board. : en fr
  • GB563880A - A warping or beaming machine : en
  • CH233895A - Optical system with correction element. : de en
  • CH234028A - Shearing machine with upstream measuring drum. : de en
  • US2357219A - Corrosion-resistant ferrous alloys : en
  • SU63892A1 - Method of mining rock fractured rocks : en ru
  • US2356835A - Tapered sleeve or socket for drills and other tapered shank tools : en
  • US2356935A - Tuning mechanism : en
  • DE746922C - Electric machine with built-in mechanical brake operated by a pressure cylinder : de en
  • US2357152A - Electric windshield wiper : en
  • US2357007A - Closure fastener : en
  • US2357213A - Flush valve actuator : en
  • USD138658S - Design for a figure wheeled toy : en
  • US2356839A - Tailstock : en
  • CH233940A - Device for suppressing the interfering waves emanating from a spark gap in an electrical system for motor vehicles or aircraft. : de en
  • US2356771A - Stencil washing apparatus : en
  • US2356887A - Process for the manufacture of strongly curled, woollike twisted yarns of endless threads : en
  • US2357154A - Lens grinding machine : en
  • GB563747A - The production of hydroxy aryl aldehydes : en
  • US2356803A - Gonad-stimulating hormones and methods of obtaining and separating them : en
  • US2357073A - Adhesive composition : en
  • US2357185A - Rotary cloth finishing press : en
  • CH233786A - Sagittarius with a divided board in the upper part. : de en
  • CH233923A - Device for securing the strap strands of watch bracelets to one another. : en fr
  • USD138660S - Foldable miniature christmas crib : en
  • US2357239A - Smoking pipe : en
  • CH233831A - Fabric printing machine. : de en
  • US2357039A - Fire extinguishing method and apparatus : en
  • DE746978C - Non-rotating reel for winding clotheslines : de en
  • DE746992C - Auxiliary device for X-ray imaging of the lungs : de en
  • GB563786A - Improvements relating to tuning systems for variable frequency oscillators : en
  • GB563691A - Improvements relating to phenazinium salts and their use in photographic emulsions and developers : en
  • DK62617C - Power connection device for carbon commutators. : da en
  • US2357214A - Fishing tackle box and chair : en
  • US2357151A - Circuit breaker : en
  • US2357250A - Coated welding rod : en
  • ES10423U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563834A - Imbibition printing : en
  • GB563871A - Improvements in resilient mountings : en
  • ES166997A3 - A PROCEDURE FOR THE MANUFACTURE OF COATING BOARDS AND SHEETS IMITATING WOOD, MARBLE, BOXES AND THE LIKE : en es
  • GB563881A - A warping or beaming machine : en
  • US2357044A - Door operating mechanism : en
  • CH233974A - Three-phase induction furnace system. : de en
  • US2356768A - Building construction : en
  • US2357062A - Angle plate for lathes : en
  • US2357183A - Switch : en
  • US2356931A - Finishing of polyamide fabrics : en
  • USRE22538E - Shelf bracket support for adjust : en
  • CH233935A - Centrifugal compressor with axial conveying material passage. : de en
  • CH233983A - Mobile device intended for hygienic purposes. : de en
  • CH234049A - Device for three-phase transformers and three-phase chokes with isolated zero point, to protect the insulation against surge voltages. : de en
  • US2357075A - Pump : en
  • US2356735A - Ventilator : en
  • US2356970A - Pilot means for liquid level controls and the like : en
  • US2357122A - Electric control device : en
  • US2357038A - Automatic electrode dressing means : en
  • DE746976C - Film reel : de en
  • ES167059A1 - A PERFECTED ELECTRICAL HEATER : en es
  • DE746798C - Stud-shaped connection of parallel plastic plates, preferably for precision mechanical devices : de en
  • US2357227A - Atomizing spreader for sprinkler heads : en
  • CH233886A - Device on an electrical light mark measuring device for returning its measuring mechanism, which is subject to a very low leveling force, to the rest position. : de en
  • CA422315A - Parachute : en fr
  • CH233800A - Nozzle for gasifier. : en fr
  • CA422341A - Brass plating : en fr
  • CA422355A - Rubber article vulcanizing method : en fr
  • US2357009A - Carton : en
  • BE456915A - : en fr
  • US2357268A - Preparation of sulphonyl aryl biguanides : en
  • GB563736A - Improvements in or relating to sliding roofs of motor cars : en
  • US2356929A - Anti-flex-cracking agents : en
  • US2356876A - Disk harrow : en
  • ES10407U - Rolling clamp for permanent undulation. (Machine-translation by Google Translate, not legally binding) : en es
  • DK62612C - Method of Preparation of Acyl Mercaptocarboxylic Acids and their Functional Derivatives. : da en
  • CH233885A - Micro hardness tester. : de en
  • CA422389A - Cylinder bracket : en fr
  • CH233950A - Heat exchanger made of graphite for gaseous or liquid substances. : de en
  • CA422314A - Internal expanding friction clutch : en fr
  • US2356989A - Control box for fire extinguisher systems : en
  • US2357000A - Wheel construction : en
  • GB563793A - Improvements relating to rotary reels for dressing machines for granular or powderedstock : en
  • CA422349A - Cellulosic structure production : en fr
  • US2356856A - Detection seal : en
  • US2357014A - Flux composition : en
  • CH233782A - Process for the manufacture of a product containing sodium polysulphides, suitable for serving as a fungicide and insecticide. : en it
  • US2356890A - Process for the dehydration of fluids : en
  • US2356962A - Spring unit : en
  • DE746924C - Brush holders for electrical machines : de en
  • GB563796A - Improvements in or relating to sand blast nozzles : en
  • ES167131A1 - A PROCEDURE TO OBTAIN FROM THE VISCOSE WOOL OF CURLY CELLULOSE : en es
  • ES167178A3 - ARTIFICIAL DRYING SYSTEM BASED ON INFRARED RADIATION : en es
  • US2357130A - Production of magnesium chloride from calcium chloride and dolomite : en
  • US2356823A - Organic dyestuffs of the thionaphthenone series and process of making the same : en
  • US2356784A - Coffee pot : en
  • US2357109A - Grinding machine : en
  • US2356838A - Gaseous fuel burner : en
  • US2357069A - Iron fortification of flour : en
  • CH233849A - Process for the preparation of a sulfuric acid ester of an anthraquinone-anthrahydroquinone azine. : de en
  • CH233892A - Travel gramophone. : de en
  • CA422381A - Register actuator : en fr
  • CH233779A - Fruit mill. : de en
  • US2356875A - Labeling machine : en
  • CH233982A - Baby bottle. : en fr
  • US2357157A - Belt wrapper : en
  • US2357170A - Arc welding chill : en
  • CH233921A - Stud. : de en
  • CH233855A - Process for the extraction of rubber from parts of plants. : de en
  • CH233936A - Propeller impeller with outer ring for water turbines and centrifugal pumps. : de en
  • CA422303A - Flexible coupling : en fr
  • CA422301A - Pneumatic feeder : en fr
  • CH234016A - Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-section. : de en
  • CH234023A - Hoe. : en fr
  • AU863043A - Magnetic frequency converter : en
  • ES10503U - Metal plate handle with double articulated rings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10482U - Removable automatic valve applicable to soccer balls and similar bodies. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166383A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • USD138684S - Design for a game board : en
  • US2357265A - Underclearer roll : en
  • CH234004A - Packaging material for high-fat foods. : de en
  • US2356871A - Conjoint polymerization products : en
  • CH233869A - Device for generating images. : de en
  • US2357041A - Power plant : en
  • US2357048A - Baking pan reinforcement : en
  • DE746853C - Device for testing the accuracy of timing devices with the aid of cathode ray tubes : de en
  • GB563842A - Improvements in and relating to electric relays : en
  • GB563837A - Improvements in or relating to pneumatically or fluid operated high speed grinders or like rotary tools : en
  • US2357221A - Alkyd resin as plasticizer : en
  • US2356963A - Electron microscope viewing chamber : en
  • CA422362A - Alpha-beta unsaturated carboxlic acid preparation : en fr
  • CH234038A - Process for the preparation of a monoazo dye. : de en
  • CH233874A - Drawing pad. : de en
  • US2357081A - Restraint and equalizing device : en
  • CH233865A - Set of types for typographic prints. : en fr
  • US2357047A - Automatic firearm : en
  • AU118826B2 - Improved apparatus for making dough and separating gluten therefrom : en
  • USD138662S - Design for a wrench : en
  • DE746927C - Production of white colored spar : de en
  • ES10439U - Automatic toothpick. (Machine-translation by Google Translate, not legally binding) : en es
  • CA422320A - Coated building board : en fr
  • US2356821A - Froth flotation of acidic minerals : en
  • US2357140A - Temperature indicator : en
  • DE746956C - Spatial arrangement of the usual production facilities in the manufacture of finished clothing and manufacturing processes for the production of finished clothing : de en
  • AU118944B2 - Tin plating from potassium stannate baths : en
  • CH233906A - Process for refining aluminum-silicon alloys. : de en
  • AU604942A - Improvements in. or relating, to apparatus forthe control of internal combustion engines : en
  • ES167014A2 - IMPROVEMENTS IN ELECTRICAL CONTACT EQUIPMENT : en es
  • ES167138A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF DRY SHAVING MACHINES : en es
  • AU896743A - Improvements in or relating to air-driven gyroscopic instruments such as direction indicators, rate of turn indicators, artificial horizons andthe like : en
  • CH233924A - Pocket lighter. : en fr
  • ES167199A3 - A PROCEDURE FOR MANUFACTURING BRACKETS FOR RADIOTELEPHONY VALVES NAMED 21 : en es
  • ES167214A1 - NEW MULTIPLE COMBINATION ROTARY SWITCH : en es
  • BE457007A - Process for manufacturing film-forming products and excipients for products with a prophylactic or therapeutic action to be applied to the skin : en fr
  • US2356800A - Hoist : en
  • US2356948A - Method for covering articles : en
  • US2356761A - Area measuring machine : en
  • US2357097A - Valve structure for steam conducting systems : en
  • US2357159A - Double gaff or spur as used on pole climbers : en
  • DE746847C - Device for irradiating with radium : de en
  • CA422347A - Luminescent tube : en fr
  • CH234043A - A tab holder for files and registries. : de en
  • AU862843A - Improvements in girdles and woven fabrics used inthe manufacture thereof : en
  • DE746930C - Device for drying running rayon threads : de en
  • ES10462U - User-friendly device used in the tie of the ties. (Machine-translation by Google Translate, not legally binding) : en es
  • US2357001A - Drill steel centralizer : en
  • US2357135A - High temperature reaction and furnace therefor : en
  • US2356739A - Sinker device for continuous galvanizing apparatus : en
  • US2356787A - Frame for transporting fabrics : en
  • USD138638S - Design for. a drinking glass or the like : en
  • US2356865A - Spray gun : en
  • ES10418U - Source receptacle for ordinary writing pens. (Machine-translation by Google Translate, not legally binding) : en es
  • AU118827B2 - Improvements in or relating to alloy steels : en
  • AU1002443A - Improved multi-circuit rotary switch : en
  • US2356745A - Polyhydric alcohol esters : en
  • US2357244A - Reciprocable retort base : en
  • US2356822A - Electric arc welding : en
  • US2356825A - Closure member and method of applying same : en
  • US2356941A - Trailer support : en
  • US2356804A - Safe-deposit vault : en
  • CH233840A - Process for the production of guanidine carbonate. : de en
  • CA422309A - Hypodermic injector : en fr
  • CH233807A - Electric heating device for frying pans. : de en
  • CH233973A - Device for compensating the voltage dependency of current pulses of any shape. : de en
  • CA422308A - Clutch liquid transfer means : en fr
  • ES167148A1 - A PROCEDURE FOR THE MANUFACTURE OF PAVING PAVEMENTS OR PARTS FOR FOOTWEAR AND STEELS : en es
  • CH233929A - Carbon packing ring for stuffing boxes used to seal rotating shafts or reciprocating rods. : de en
  • DE746918C - Method and device for the heat treatment of fine-grain or dust-like substances, in particular fuels : de en
  • ES167065A1 - A TELAR OF HAND : en es
  • ES167164A1 - A CONTINUOUS MACHINE FOR CURE OR DRY SPRAYING OF SEEDS AND GRAINS : en es
  • AU929343A - An improved portable till having means for speedily providing money change : en
  • CH233785A - Building construction. : de en
  • CH233893A - Process for the production of endless sound bands provided with several mechanically scannable sound tracks that run parallel to the band edge. : de en
  • US2357034A - Counterbalanced pickup arm : en
  • ES10507U - A siphon valve adaptable to the drains of sinks, bathrooms and sinks (Machine-translation by Google Translate, not legally binding) : en es
  • CH233963A - Relay whose two-legged armature actuates several sets of springs when it is turned. : de en
  • SU63882A1 - Mobile station for charging oxygen tanks for aircraft : en ru
  • US2356892A - Fireplace screen : en
  • US2357203A - Motor vehicle top carrier : en
  • USRE22537E - Automatic volume control circuits : en
  • CH233934A - Device for cooling a wall part of piston gas compressors which is occupied by a multiplicity of valves. : de en
  • USD138675S - Design for a dress : en
  • CH233889A - Method for the colorimetric measurement of the hardness of water. : de en
  • DE746941C - Device for splice exposure in a sound film copy : de en
  • US2356760A - Method of hydrating dolomitic limes : en
  • ES167015A1 - AN AUTOMATIC SWITCH FOR RADIO-GRAMOLAS : en es
  • CA422363A - Cartridge assembly : en fr
  • CA422385A - Liquids proportioning apparatus : en fr
  • US2357088A - Cutting tool : en
  • US2357099A - Refrigerating apparatus : en
  • CH233951A - Cross-excited DC machine. : de en
  • US2357161A - Paper cup : en
  • AU118949B2 - Improvements in bicycles : en
  • ES167006A3 - AN ELECTRICAL CURRENT SOCKET SYSTEM FOR VEHICLES WITH VARIABLE TRAJECTORY : en es
  • GB563693A - Improvements in guards for the draft roller gearing of ring spinning frames : en
  • ES10417U - Small heating box by combustión. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356848A - Buckle : en
  • ES166407A1 - A PROJECTOR DEVICE FOR CINEMATOGRAPHY : en es
  • ES167200A1 - PROCEDURE FOR OBTAINING CONTAINERS OR OTHER COUNTERPLAZED WOOD ARTICLES IN WHICH THE GLUING AND COUNTERPLAZING OF WOOD IS OBTAINED UNDER HEAT AND PRESSURE : en es
  • CA422401A - Regional analgesia apparatus : en fr
  • CH234037A - Process for the preparation of a monoazo dye. : de en
  • USD138642S - Design fob a push toy : en
  • US2357132A - Taper boring tool : en
  • ES166721A1 - A CHAMBER FOR PHOTOGRAPHY IN COLORS : en es
  • ES167009A3 - A WINDING MACHINE FOR CROSS WINDING : en es
  • ES10436U - Metallic protector for footwear, adaptable to the shape and dimensions of the contour of the sole or heel of the shoe. (Machine-translation by Google Translate, not legally binding) : en es
  • ES163762A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, TO TREAT ROCKS THAT CONTAIN ASBESTOS : en es
  • CH233873A - Container with neck and closing cap. : en fr
  • GB563737A - Improvements in or relating to cinematograph film printing apparatus : en
  • DK62623C - Window cleaner. : da en
  • GB563860A - Improvements in or relating to the joining of textile fabrics : en
  • US2356824A - Organic dyestuffs of the thionaphthenone series, and process of making the same : en
  • ES10455U - Improved reel for the winding of silk thread. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356902A - Means for and method of molding plastic articles : en
  • DE746919C - Process for the production and finishing of precious stones of various kinds : de en
  • ES167161A1 - A PROCEDURE FOR PREPARING NEW HAIR COLORS FOR HAIR : en es
  • GB563761A - Improvements in or relating to hook structures : en
  • ES167003A3 - A PROCEDURE FOR PRODUCING FABRIC FABRICS IN COMBINATION WITH TERRY FABRICS : en es
  • USD138628S - Design for a drinking glass or the like : en
  • DE746968C - Overlay receiver : de en
  • ES167159A1 - AN ELECTRIC HEATING ELEMENT INDUCTION : en es
  • GB563766A - Improvements in method of preparing sulphanilyl guanidine : en
  • DE746963C - Fire extinguishers : de en
  • DK62613C - Heater for a vaporous heat carrier, in particular for indirect production of high pressure steam. : da en
  • ES10443U - Propelling device to mechanically advance toy figures. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10442U - Improved winding mechanism for metal door. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563851A - Improvements in or relating to gun turrets : en
  • US2356998A - Towing attachment : en
  • CH233969A - Corpuscular beam apparatus. : de en
  • GB563833A - Improvements in and relating to electrical welding machines : en
  • CH233977A - Process for the production of threads used as surgical sutures. : de en
  • GB563765A - Improvements in austenitic alloy steels : en
  • GB563828A - Improvements in or relating to wire-drawing machines : en
  • US2357104A - Universal screw type lamp replacer : en
  • US2357043A - Body and chassis underframe : en
  • US2357205A - Measuring ani : en
  • US2356933A - Vulcanization of rubber : en
  • US2356775A - Separator : en
  • USD138646S - Design fob a game board or similar article : en
  • ES10415U - An improved brooch for holding socks or socks (Machine-translation by Google Translate, not legally binding) : en es
  • ES165862A1 - A PROCEDURE FOR THE CONSTRUCTION OF WAGONS-ALUMINUM TANKS : en es
  • US2357054A - Hoisting hook for apertured articles : en
  • US2357093A - Container : en
  • ES10188U - Folding cap-sorabrero paper or cardboard. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746945C - Reference immersion electrode for the measurement of ion concentrations in solutions : de en
  • US2357230A - Power chain saw : en
  • US2357068A - Blasting cartridge : en
  • ES167211A3 - IMPROVEMENTS IN THE MANUFACTURE OF CHROME-VANADIUM STEEL WRENCHES FOR THE ADJUSTMENT OF LOCKERS ON FUEL ENGINE : en es
  • CA422342A - Methanol and butyraldehyde mixture separation : en fr
  • GB563717A - Improvements in or relating to apparatus for handling material in sheet form, for example, metal sheets : en
  • US2356816A - Laundry apparatus : en
  • US2357005A - Toy airplane : en
  • DE741814C - Workshop trolley : de en
  • DE746852C - Process for processing zinc waste : de en
  • GB563682A - Improvements relating to the silencing of internal combustion engines : en
  • US2357144A - Surface treating apparatus for poles : en
  • US2356813A - Starting switch for electrical discharge lamps : en
  • DE746937C - Device for displaying fluid levels : de en
  • US2356797A - Vertical blade attachment for elevating graders : en
  • CA422302A - Flexible coupling : en fr
  • GB563816A - Improvements in or relating to centrifugal governors : en
  • US2356755A - Dispenser for liquids : en
  • US2356869A - Method and apparatus for generating gears by planetary motion : en
  • ES167035A1 - A PROCEDURE FOR THE MANUFACTURE OF CHASSIS FOR VEHICLES, BASED ON METALLIC ARMOR : en es
  • GB563789A - Improvements in and relating to the cooling of internal combustion engines : en
  • US2356895A - Discharge and pickup apparatus for traveling toy railway cars : en
  • US2357202A - Apparatus for winding web materials : en
  • DE746973C - Film switching device for stereo roll film cameras : de en
  • US2357175A - Fuel-feeding means for gas producers : en
  • ES10398U - Cap for incandescent lamps with two filaments. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563729A - Improvements in or relating to mounts for magnetic deflecting means : en
  • ES160569A1 - IMPROVEMENTS IN THE REFRIGERANT PROVISION OF THE PARIETAL SURFACE OCCUPIED BY A MULTITUDE OF VALVES OF THE PISTON COMPRESSORS FOR GASES : en es
  • ES9939U - Gafa-mask. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10380U - Motion transmission device, without chain, for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • DK62622C - Electric Disassembly Apparatus for Food and Beverages. : da en
  • US2357115A - Sound-absorbing unit : en
  • GB563818A - Apparatus for lifting lids or doors of furnaces and similar lids or doors : en
  • DE746857C - Photoelectric light meter : de en
  • GB563875A - Improvements relating to roll-film photographic cameras : en
  • ES166336A1 - A PROCEDURE TO PRODUCE CHLORINE BIOMIX : en es
  • GB563749A - Improvements in or relating to internal combustion engines operating on the two-stroke cycle : en
  • US2356791A - Relay : en
  • US2357253A - Preservation of dried blood grouping serum : en
  • ES10433U - A portraits (Machine-translation by Google Translate, not legally binding) : en es
  • GB563686A - Detection system for very short waves, modulated in angular velocity : en
  • ES10456U - Flexible whale for belts or corsets, made with strips of hardened steel strip. (Machine-translation by Google Translate, not legally binding) : en es
  • CH233847A - Process for the preparation of a trisazo dye. : de en
  • ES167023A1 - BOGIE MOTOR FOR ELECTRIC VEHICLES : en es
  • ES167222A1 - IMPROVEMENTS IN THE CONSTRUCTION OF WALLS, BEAMS AND SIMILAR CONCRETE : en es
  • GB563719A - Improvements in or relating to steering tractors by braking : en
  • GB563757A - Automatic loader for plug type air rifles and air pistols : en
  • ES163731A1 - AN INDUSTRIAL PROCEDURE FOR THE OBTAINING OF A PRODUCT DERIVED FROM RICINO OIL AND ITS COMPONENTS, OF PURGANT PROPERTIES : en es
  • US2356939A - Orchard heater : en
  • CH234053A - Device for converting a bicycle rack into a child seat. : de en
  • DE746820C - Change dial for watches with 24-hour display : de en
  • US2357133A - Pressure actuated valve : en
  • US2356898A - Method of wool pulling and sorting : en
  • ES167185A1 - IMPROVEMENTS IN CLOSINGS FOR PACKING BOXES, REMOVABLE OR FIXED : en es
  • DE747005C - Key lever register with multiple drawers and a corresponding number of alarm bells : de en
  • CH233834A - Device for turning fabric tubes and for pulling in ribbons. : de en
  • US2357023A - Liquid level measuring apparatus : en
  • DK62635C - Automatic firearm. : da en
  • GB563868A - Improvements in hair pins : en
  • AU1619544A - Improvements in or relating to coupling devices for pipes or tubes : en
  • CH233839A - Process for transferring liquefied gases or very volatile liquids. : en fr
  • CH233926A - Ball bearings with cage, especially for high speeds. : de en
  • US2357035A - Variable speed drive : en
  • DK62619C - X-ray tube with swivel anode. : da en
  • ES167011A1 - A PROCEDURE FOR THE MANUFACTURE OF FLEXIBLE PROTECTED FOR ELECTRICAL INSTALLATIONS : en es
  • ES167028A1 - A PROCEDURE FOR THE PREPARATION OF CONDENSATION PRODUCTS WITH CURTIENT EFFECTS OF DIOXIDIARYLSULPHONES : en es
  • GB563744A - Motorcycle : en
  • ES167146A1 - IMPROVEMENTS IN THE MANUFACTURE OF RUBBER WIRE SQUARE SECTION : en es
  • CH233793A - Process for the cold production of a hard body usable in construction. : en fr
  • US2356763A - Method and means for testing materials : en
  • CH233845A - Process for the preparation of a polyazo dye. : de en
  • CH234033A - Process for the preparation of a trisazo dye. : de en
  • US2357029A - Lubricant handling device : en
  • US2357235A - Coded railway signaling apparatus : en
  • AU884043A - Improvements in and relating to variable inductive devices : en
  • CA422336A - Solid ethylene polymer composition : en fr
  • US2357067A - Electric valve translating system : en
  • USD138678S - Combined magnifying glass and paper weight : en
  • CA422331A - Circuit controller : en fr
  • CH233957A - Switch-disconnector with rotary contact arm. : en fr
  • CA422326A - Solid fuel furnace : en fr
  • US2356925A - Polymerization of vinyl halides : en
  • US2357040A - Fire extinguishing method and apparatus : en
  • US2356961A - Vibratory electric motor : en
  • USD138682S - Design for an automobile spring shackle : en
  • USD138635S - Design for a drinking glass or the like : en
  • DE746965C - Process for the preparation of beechwood sulphite waste liquor for fodder yeast formation : de en
  • US2357264A - Spring group : en
  • US2357052A - Sleeve-valve internal-combustion engine : en
  • BE456864A - : en fr
  • CH233810A - Frames for mirrors and pictures. : de en
  • CH233891A - Tens transmission device on calculating machines. : de en
  • US2356843A - Process for manufacture of improved lubricating oils : en
  • CH233887A - Device for alternately feeding multiple signals to a common consumer by means of amplifier tubes used as inertia-free switches. : de en
  • CH233949A - Spring-loaded safety valve. : de en
  • US2356853A - Sandwich making machine : en
  • DE746907C - Process for welding particularly thick-walled and long pipes : de en
  • CH234009A - Switching device on motor vehicles. : de en
  • DE746885C - Measuring and metering device for hydrocarbon-like briquette binders : de en
  • CA422310A - Sinker releasing device : en fr
  • CH233801A - Wood gas generator. : de en
  • ES163018A1 - PROCEDURE FOR THE MANUFACTURE OF AGGLOMERATES OF CARBON, ASERRÍN AND OTHER COMBUSTIBLES : en es
  • CH234006A - Locking device on strollers. : de en
  • US2357103A - Preparation of pyrogen-free urogastrone : en
  • US2357220A - Grain elevator : en
  • CA422354A - Tire deflation indicating device for aircraft : en fr
  • US2357218A - Crib construction : en
  • CA422328A - Mechanical refrigerating system : en fr
  • CH233958A - Adjustment socket switch. : en fr
  • AU770942A - Improved supporting garment : en
  • DE746943C - Liquid spring thermometer : de en
  • AU805043A - Improved composition of matter comprising pitch, tar or bituminous material and wood charcoal : en
  • CA422358A - Tire tread : en fr
  • US2357153A - Method of cutting gears : en
  • US2356947A - Packer for pressure drilling head : en
  • US2357252A - Process for the recovery of phenols : en
  • CA422340A - Pigment dispersing and deflocculating process : en fr
  • US2356855A - Machine for operating upon hides, skins, and leather : en
  • US2356857A - Method of washing bottle filling machines : en
  • US2357116A - Platen printing press : en
  • US2357145A - Full hole cementing device : en
  • CH233917A - Chain tube vice. : de en
  • ES10502U - Armchair of dentistry of hydraulic operation. (Machine-translation by Google Translate, not legally binding) : en es
  • CA422372A - Milling machine : en fr
  • ES10449U - Folding armchair, with or without rocker. (Machine-translation by Google Translate, not legally binding) : en es
  • CA422305A - Swivel coupling : en fr
  • DE746952C - Protection device for fans on conveyor systems : de en
  • CA422390A - Heating system for railway cars : en fr
  • US2356907A - 1,3-diarylisobenzofurans and process for preparing the same : en
  • US2357229A - Operating gear for adjustable propeller blades : en
  • CH233888A - Device for oscillographic recording, especially one-off processes. : de en
  • CH233816A - Container with a hermetically sealing lid intended to be repeatedly opened and closed and method for its manufacture. : de en
  • DK62633C - Running gear for sliding doors or sliding windows. : da en
  • CA422300A - Dual wheel assembly : en fr
  • CH233894A - Base plate for electrical sound reproduction devices. : de en
  • CH233823A - Process for the production of cellulose yarn. : de en
  • CH233829A - Washing preparation. : de en
  • GB563864A - Improvements relating to boiler furnaces : en
  • CH233987A - Regenerative repeater of start-stop telegraph system. : en fr
  • DE746863C - Method and device for the production of terrain reliefs : de en
  • GB563679A - Improvements in or relating to briquette presses of the hopper-and-plunger type : en
  • US2356928A - Control device : en
  • US2357032A - Hydraulic booster : en
  • CH233836A - Double hook insertion machine. : de en
  • US2356812A - Starting switch for electrical discharge lamps : en
  • US2357232A - Quick disconnect coupling : en
  • US2356955A - Compositions : en
  • DE746982C - Bearings for rotating parts on electric motors : de en
  • CH233813A - Corner furniture. : de en
  • CH233822A - Artificial silk spinning machine with spinning funnels for the production of warp beams. : de en
  • CA422344A - Water-treating agent : en fr
  • CH233858A - Process for softening water. : de en
  • ES10444U - New smoking pipe, double bowl and with smoke filtering device. (Machine-translation by Google Translate, not legally binding) : en es
  • CH233796A - Hinge for double glazing. : de en
  • US2357012A - Capstan : en
  • ES10429U - Sustentaºculo for folding leaf blocks in opposite directions. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167206A1 - A MECHANISM FOR THE AUTOMATIC CHANGE OF THE DISCS IN ELECTRIC WIRING MACHINES : en es
  • GB563775A - Improvements in vacuum pressure pumps : en
  • GB563794A - Improvements relating to multivibrators : en
  • US2356891A - Key for locks : en
  • US2356859A - Welding method and apparatus : en
  • DK62628C - Procedure for Operating a Gas Turbine with Parts of Ceramic Material. : da en
  • GB563815A - Improvements in electrical signalling systems suitable for use in mines or the like : en
  • FI20277A - Sätt för framställning av syrafast vattenglaskitt : en fi
  • ES10490U - Device for the conservation and distribution of workshop drawings. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356809A - Ski : en
  • DE746898C - Spinning pot chamber for rayon centrifuges : de en
  • US2356969A - Container : en
  • ES167194A1 - SOME IMPROVEMENTS IN WATER HEATERS BY ELECTROLYSIS : en es
  • US2356781A - Refrigerating apparatus : en
  • DE746995C - Foot gymnastics and massage machine : de en
  • ES163732A1 - AN INDUSTRIAL PROCEDURE BASED ON COMPONENTS OF MALTA, HOPS, IRON SALTS AND PHOSPHORUS COMPONENTS IN MINIMUM QUANTITIES, AND WHICH RESULTS IN OBTAINING LIQUIDS OR GAS CARBONIC BEVERAGES : en es
  • ES167125A1 - A PROCEDURE FOR THE PREPARATION OF ESTERS OF 4-OXY-PIPERIDIN 1 REPLACED : en es
  • US2356730A - Prefabricated metal doorway : en
  • GB563743A - A method of and apparatus for producing shaped articles from sheet plastic material : en
  • IE17490L - Reinforced concrete pipes etc. : en
  • CH234048A - Arrangement with control member and electromagnetically operated device. : de en
  • GB563835A - Improvements in and relating to means for preventing bouncing of electric switch contacts : en
  • USD138686S - Design for a bottle : en
  • GB563853A - Improvements in and relating to hydraulic installations in aircraft and the like : en
  • GB563840A - Improved work-holding device for grinding or finishing machine parts : en
  • US2356776A - Composition for preparation of oil base drilling fluid : en
  • US2356842A - Typewriting machine : en
  • US2356988A - Process for the separation of the constituents of tall oil : en
  • CH233997A - Voters, especially for telephone systems. : de en
  • CH233812A - Connecting dowels. : de en
  • CH233922A - Collar button. : de en
  • ES167027A1 - IMPROVEMENTS IN THE PUMPING MACHINES OF SPRAYERS OR FITO-PATHOLOGICAL NEBULIZERS : en es
  • US2357061A - Clock control for radios : en
  • US2356841A - Filament cutting apparatus : en
  • US2357020A - Car truck side frame : en
  • US2357086A - Electric ship propulsion system : en
  • US2356807A - High-grade alloy powder production : en
  • GB563788A - Improvements relating to tuning arrangements for oscillatory circuits : en
  • ES10467U - Supply cap for bottles or bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356904A - Banding machine : en
  • GR10291B - HYDRAULIC APPLICATION SYSTEM REPLACES THE INTERVENTIONS OF THE CENTROFYG. : el en
  • US2356742A - Spring group : en
  • US2356849A - Materials impermeable to ultra-violet radiations : en
  • US2356994A - Hydrocarbon fuel burning device : en
  • US2357131A - Navigation instrument : en
  • US2357257A - Reinforced gasket : en
  • ES167002A3 - A PROCEDURE FOR THE MANUFACTURE OF FABRICS WITH CURL ON ONE SIDE, PROPER FOR CLOTHING : en es
  • DE746987C - Wire rod dispensing device on devices for pressing around welding electrodes with a cover : de en
  • GB563706A - Improvements in or relating to filters : en
  • US2357222A - Transmission and control mechanism : en
  • GB563772A - Manufacture of a dyestuff : en
  • ES167142A1 - A PROCEDURE FOR THE CONSTRUCTION OF PLYWOOD DRUMS FOR TRANSPORTATION OF LIQUIDS AND PASTORAL MATTERS : en es
  • DE747426C - Process for the selective leaching of hydrogen sulfide from gases containing carbon dioxide : de en
  • GB563742A - A rotary cutter for use in grooving, slotting, turning and milling plastic material : en
  • ES10438U - Changeable heel for ladies shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746862C - Ten switching device for calculating machines, cash registers, etc. like : de en
  • GB563876A - Apparatus for measuring the flow of gases : en
  • US2357178A - Method and apparatus for investigating boreholes : en
  • DE747004C - Process for the detection of thin, colorless paint coatings, preferably on metals : de en
  • GB563866A - Improvements in or relating to the speed control of multi-drive work units, particularly the stands of a tandem rolling mill : en
  • CH234011A - Road vehicle for the transport of goods. : de en
  • CH233914A - Cutting plate of a dry shaver with openings. : de en
  • CA422394A - Slicing machine : en fr
  • GB563838A - Piezo-electric crystal holder : en
  • CA422380A - Blown fatty amide derivative : en fr
  • CH233860A - Method and device for removing coarser mineral substances from municipal waste and from sewage, the sludge of which is intended for joint digestion. : de en
  • CH234042A - Process for preparing a linear synthetic polymer. : en fr
  • US2357026A - Phonograph : en
  • US2357150A - Heater : en
  • BE456862A - : en fr
  • US2357192A - Method of producing relief in screw threads : en
  • CH234021A - Aircraft lift flaps made up of two hingedly connected parts that complement each other to form a wing profile. : de en
  • CA422319A - Soap holder and saver : en fr
  • CH233821A - Device for the continuous wet treatment of moving sheets of thread. : de en
  • US2357200A - Aircraft : en
  • CH233976A - Incandescent lamp holder. : de en
  • US2356850A - Forming conical frustums by progressive chamfering : en
  • US2357036A - Shock absorbing strut : en
  • CA422397A - Vacuum cleaner : en fr
  • CH233842A - Device for the esterification of cellulose in fiber form. : de en
  • US2356753A - Grinding mill : en
  • CH233819A - Method and device for drying wet rayon threads. : de en
  • CH234034A - Process for the preparation of a monoazo dye. : de en
  • ES167221A1 - IMPROVEMENTS IN THE PROCEDURES TO BENEFIT IRON MINERALS BY FOAM FLOATING : en es
  • US2357224A - Process for the manufacture of esters of the suprarenal cortical hormone series : en
  • ES167056A1 - A PROCEDURE THAT ALLOWS THE PASSAGE OF A SURFACE ELECTRICAL CURRENT IN THE HUMAN BODY, FOR THE PURPOSES OF THE SHOW : en es
  • US2356916A - Variable capacity pump or motor : en
  • CH233932A - Device for locking a double-leaf elevator shaft door. : de en
  • CH233900A - Box, mainly but not exclusively for watch. : en fr
  • US2357196A - Cage for use in ball bearings : en
  • AU118964B2 - Magnetic frequency converter : en
  • CH233899A - Self-winding watch. : en fr
  • AU118832B2 - Improvements in and relating to variable inductive devices : en
  • DE746969C - Device for dewatering electric vehicle engines : de en
  • US2356919A - Heat interchange apparatus : en
  • USD138639S - Design for a drinking glass or the like : en
  • GB563774A - Improvements in or relating to photoelectric cells : en
  • DE746915C - Device for returning the short tobacco excreted in the tobacco spreader to the storage container of the spreader : de en
  • GB563705A - Improvements in guards for circular saws : en
  • ES10314U - Special beam for floor slab. (Machine-translation by Google Translate, not legally binding) : en es
  • US2356762A - Hoist : en
  • GB563865A - Improvements in or relating to hones or sharpeners for razor blades and other edge instruments or tools : en
  • BE456700A - : en fr
  • CH234025A - Chimney attachment. : de en
  • CH233826A - Remaining thread puller. : de en
  • CH233944A - Electromagnetic step switch. : de en
  • DE746980C - Process for making low-nitrogen steel by wind refining : de en
  • GB563728A - Improvements in and relating to fluid-pressure-actuated presses : en
  • GB563827A - An improvement in or relating to dies for wire-drawing machines : en
  • DE746936C - Induction gauge for gaps or pipe inside diameter : de en
  • ES10468U - A depilatory patch (Machine-translation by Google Translate, not legally binding) : en es
  • GB563812A - Improvements connected with scoring devices more particularly for scoring lids or end closures of cans or the like : en
  • AU946943A - An improved cap for electric accumulators : en
  • AU1059143A - A core recovering device for use in diamond and rotary drilling : en
  • AU118835B2 - A core recovering device for use in diamond and rotary drilling : en
  • ES166381A1 - A PROCEDURE FOR THE THERMAL TREATMENT OF LIGHT METALS : en es
  • ES167137A1 - A PROCEDURE FOR THE DISSOLUTION OF ALKALINE METALS AND LANDS : en es
  • US2356886A - Process and apparatus for producing filaments : en
  • ES167195A1 - A PROCEDURE FOR THE MANUFACTURE OF LIQUID HEATERS BASED ON VITRIFIED ELECTRICAL HEATERS : en es
  • US2357129A - Removable partition carrier for bottles : en
  • USD138637S - Design fob a drinking glass or the like : en
  • ES10434U - Bras device for the chest with elastic bottom edge. (Machine-translation by Google Translate, not legally binding) : en es
  • CA422399A - Gear grinding apparatus : en fr
  • US2356738A - Pump : en
  • US2356995A - Printing machine : en
  • US2356984A - Engine starter : en
  • ES10508U - Perfect box for sweets, pastries, confectionery and various uses. (Machine-translation by Google Translate, not legally binding) : en es
  • BE456919A - : en fr
  • ES167151A1 - SOME IMPROVEMENTS IN FURNITURE SECURITY LOCKS : en es
  • GB563844A - Improvements in or relating to air and like cleaners : en
  • ES167013A1 - A MECHANISM OF PRINTING LEVERS AND SWITCHING SCALES FROM LOWERCASE TO CAPITAL LETTERS FOR WRITING MACHINES : en es
  • GB563811A - Process for the preparation of derivatives of ª‡:ª‡ diphenyl-ª‰ phenyl halogen ethylene : en
  • US2357210A - Circuit breaker : en
  • DE746881C - Dismantling device for mining operations : de en
  • US2357256A - Applicator : en
  • CH233909A - Marginal device. : de en
  • ES167112A1 - A COMPRESSOR OF CONSTANT EFFORT : en es
  • GB563699A - Improvements relating to fluid control valves : en
  • US2356884A - Mercurated aliphatic amines : en
  • US2357030A - Lubricant pumping apparatus : en
  • DE746958C - Device for generating neon letters : de en
  • DE743647C - Method and device for processing minerals by means of sword beet : de en
  • DE746884C - Laundry press with removable cover and radial bolts : de en
  • US2356805A - Pipe elevator : en
  • US2356960A - Camera : en
  • CH233918A - Device for applying luminous material. : de en
  • US2357096A - Transparent iron oxide pigments : en
  • US2357160A - Turntable slide support : en
  • CH233872A - Film development clock. : de en
  • US2357055A - Speed control and synchronizing device : en
  • US2357272A - Multiple load range weighing system : en
  • USD138676S - Design for, a dress : en
  • US2357037A - Hand luggage : en
  • ES165336A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • CH234030A - Process for the preparation of a trisazo dye. : de en
  • US2356802A - Arc welding apparatus : en
  • ES167032A1 - A PROCEDURE TO INCREASE THE RESISTANCE TO THE CORROSION UNDER STRESS, OF WORK PIECES, ESPECIALLY OF PLATES, MADE OF HARDENED ALUMINUM ALLOYS OF THE CLASS AL-MG-ZN : en es
  • ES165230A1 - MANUFACTURING SYSTEM OF A PORTAMOLD DEVICE, IMPROVED, FOR THE FORMATION OR MOUNTING OF BUTTONS LINED : en es
  • CH233986A - Franking machine with sprocket wheel calculator. : de en
  • US2357137A - Shutter construction : en
  • USD138624S - Design for a buckle : en
  • US2357281A - Shoe heel : en
  • US2356749A - Gyroscopic erection device : en
  • US2356906A - Fuel cell vent system : en
  • US2357094A - Broaching method : en
  • US2357243A - Drawing apparatus for textile spinning and like textile frames : en
  • DE746935C - Reinforced concrete ceiling made of reinforced concrete beams and reinforced concrete slabs or hollow bodies manufactured in the workshop : de en
  • US2356936A - Bale tie : en
  • US2357010A - Loom picker : en
  • CH233960A - Device for protecting direct current systems against interference in the event of overcurrent. : de en
  • US2357120A - Shock absorbing supporting device : en
  • US2356814A - Treatment of molds and compositions therefor : en
  • US2357259A - Web roll supporting mechanism : en
  • US2357212A - Brake band structure for winches : en
  • US2357190A - Copper base alloys : en
  • CH233938A - Spark ignition two-stroke fuel injection engine. : de en
  • CH233853A - Process for the preparation of an oxidation product of aldehyde resin. : de en
  • US2356952A - Conversion of petroleum oils : en
  • US2356954A - Catalytic cracking : en
  • US2357217A - Circuit breaker : en
  • US2356786A - Airplane fuel system : en
  • SU64023A1 - Exhaust torsion device : en ru
  • US2356971A - Cigarette holder : en
  • US2357080A - Restraint device : en
  • US2357216A - Disconnect plug receptacle : en
  • DE746871C - Procedure for reed holders for mouthpieces on clarinets, saxophones and similar wind instruments : de en
  • GB563830A - Improvements in metalclad withdrawable electric switchgear : en
  • CH233971A - Contact converter with circuit breaker. : de en
  • CH233867A - Device on writing office machines for inserting stacking sheets in front of a base sheet in the machine. : de en
  • CH233794A - Process for the production of ceramic bodies containing embedded metal parts and bodies produced by this process. : de en
  • CH233795A - Additive to cement, concrete and mortar. : de en
  • CH233941A - Process for producing insulation from glass in glow plugs or spark plugs. : de en
  • US2356754A - Compounded oil : en
  • ES10489U - Specific pen, applicable to fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167001A3 - A PROCEDURE FOR THE MANUFACTURE OF FABRICS WITH PRINTED CURL : en es
  • GB563724A - Improvements in and relating to screw propellers : en
  • CH233984A - Device for transferring and preserving blood and blood components. : de en
  • CH233878A - Cartridge chambers for automatic firearms using pistol ammunition, in particular for submachine guns. : de en
  • CH233901A - Wristwatch box. : en fr
  • US2357242A - Folding bed : en
  • US2357149A - Process for the production of thiourea : en
  • CA422370A - Wax suspension : en fr
  • US2356774A - Preparation of sols : en
  • US2357123A - Apparatus for producing pressure-tight tube and tube seat connections : en
  • CA422373A - Vehicle wheel mounting : en fr
  • US2356860A - Mold for hollow bodies and method of constructing the mold : en
  • CH233928A - Multi-disc clutch. : de en
  • US2356864A - Article manipulating apparatus : en
  • US2357263A - Brake mechanism : en
  • CA422329A - Flash lamp : en fr
  • CA422316A - Smoking pipe : en fr
  • ES10326U - Device applicable to machines to manufacture footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563727A - Improvements in and relating to sealing arrangements for elastic fluid turbines and the like : en
  • DK62621C - Shelter and wardrobe stand. : da en
  • US2357083A - Method of determining the consistency of concrete mixtures : en
  • US2357124A - Stabilization of soil : en
  • US2356942A - Dual wheel mounting : en
  • US2356982A - Float valve : en
  • USD138674S - Design for a dress : en
  • ES10414U - Gloves without side seam closure and with a single seam in the pieces of the entrededos. (Machine-translation by Google Translate, not legally binding) : en es
  • GB563716A - Improvements in or relating to connections of beams for framework : en
  • US2357226A - Stabilized diazo printing pastes : en
  • ES10406U - Device to prolong the duration of soap bars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES164472A1 - PROCEDURE FOR THE MANUFACTURE OF LOCOMOBILE TELECOMMUNICATION CABLES : en es
  • ES167153A3 - IMPROVEMENTS IN THE MANUFACTURE OF TURBINES FOR ARTIFICIAL SILK, FORMED BASED ON FIBROUS ELEMENTS IMPREGNATED WITH ARTIFICIAL RESINS HARDENED BY HEAT : en es
  • ES167024A1 - DRIVING AXLES FOR ELECTRIC VEHICLES : en es
  • GB563870A - Improvements in or relating to parallel clamps : en
  • DE746868C - Floating bearing bush : de en
  • CA422396A - Faucet : en fr
  • CH234008A - Shoe brakes, in particular for motor vehicles. : de en
  • ES10325U - An adjustable stopper for drains (Machine-translation by Google Translate, not legally binding) : en es
  • US2356883A - Work holding and masking device : en
  • GB563850A - Improvements in or relating to liquid pressure actuated pumps : en
  • ES167163A1 - ELECTRICAL AUTOMATIC CLOSING SYSTEM FOR LIQUIDS : en es
  • GB563832A - Improvements in and relating to strainers for liquids : en
  • SU63856A1 - Time pulse sensor for telemetry : en ru
  • GB563861A - Improvements in or relating to the feeding of cylindrical wrappers : en
  • DE746892C - Steel melting furnace with recuperator, especially metal recuperator : de en
  • DE746916C - Device for the automatic regulation of the rate of pendulum clocks : de en
  • ES167226A1 - A METHOD OF PREPARING A SELENIO RECTIFIER WHOSE SURFACE IS EXPOSED TO SULFURIC ACID VAHOS : en es
  • CA422332A - Magnet suspension : en fr
  • USD138626S - Design for a buckle : en
  • CH234046A - Device for controlling the main steam shut-off valve of a steam engine installation and the heating oil valve of the associated boiler installation, in particular for ships. : de en
  • GB563683A - Method and means for operating vapour ionic valves for current conversion : en
  • US2356779A - Apparatus for freezing foods : en
  • ES10457U - Bifurcated rivets or rivets for the sewing of sandals and reinforcements of sole of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES10473U - Folding bed (Machine-translation by Google Translate, not legally binding) : en es
  • GB563804A - Improvements relating to the production of diazotype prints : en
  • GB563748A - Improvement in motorized lift truck : en
  • US2357006A - Tube bending machine : en
  • AU118947B2 - Improvements in applicators : en
  • ES10491U - Horseshoe for heels. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167175A2 - MODIFICATION IN THE OBJECT OF THE MAIN PATENT : en es
  • US2356746A - Jet propulsion device : en
  • DE746931C - Exercise device for making ankles that have become stiff as a result of a broken bone or the like with a footrest that can be moved by hand : de en
  • CH233907A - Method and device for automatic control of the thickness of the rolled material in strip or foil rolling mills. : de en
  • DE746961C - Device for applying light-sensitive layers to, in particular, translucent carriers : de en
  • ES10420U - Special correntilinean fan for pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167157A1 - RECTIFYING MACHINE : en es
  • ES10452U - Bucket filing cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • US2356953A - Filter and solids trap : en
  • US2357095A - Process for the manufacture of anhydrous hydrogen halide : en
  • US2357245A - Apparatus for filling and closing containers : en
  • US2356769A - Washing gravel out of perforate well casings : en
  • US2357008A - Cam adjusting device : en
  • US2356951A - Marking machine : en
  • AU807743A - Improvements in and relating to armrests for canvas chairs : en
  • CA422365A - Air cleaner : en fr
  • US2357111A - Commutator : en
  • US2357251A - Multiflue heat exchanger : en
  • GB563764A - Improvements in or relating to apparatus for processing plastic fats or liquid oils : en
  • CH233961A - Overcurrent protection operated by a bimetal element. : de en
  • CH234024A - Reinforcement for highly stressed reinforced concrete structures. : de en
  • DK62616C - Knee Curve Adjustment System Using Trand Ductors. : da en
  • GB563808A - Improvements in or relating to electro-magnetic step-by-step switches : en
  • DE746954C - Washing and degreasing device : de en
  • DE746990C - Spinning centrifuge motor : de en
  • CH234018A - Contact body carrying electrical current. : de en
  • CH233830A - Process for the production of a velvety fabric. : de en
  • CH234036A - Process for the preparation of a monoazo dye. : de en
  • US2357206A - Apparatus for scoring cover glass : en
  • USD138619S - Support for toilet accessories or the like : en
  • US2356888A - Link for hinge lasts : en
  • AU118953B2 - Improvements in coupling pins, short shafts and similar devices : en
  • CH234022A - Landing gear for aircraft. : de en
  • US2356881A - Tool : en
  • USD138625S - Design for, a buckle : en
  • DK62629C - Securing device for two parts by cylindrical fitting. : da en
  • GB563785A - Improvements in or relating to apparatus for viewing and printing from transparencies : en
  • DK62640C - Procedure for Preventing Lime Deposition in Water. : da en
  • AU118842B2 - Improved kerosene burner for use in refrigerators orin other heat-actuated apparatus : en
  • DE746902C - Lead-antimony-arsenic alloys for parts subject to sliding stress : de en
  • GB563690A - Improvements in or relating to methods of securing wires to metal surfaces : en
  • DK62634C - Impact Bolt Ignition Device by Rifle Grenades Additional Propellant Charges. : da en
  • CH233967A - Electron optical imaging device. : de en
  • GB563750A - Improvements relating to collapsible repeatedly usable packing cases : en
  • CH233817A - Process for the production of workpieces with a non-porous varnish coating, such as parts of sheet metal containers for food and luxury goods preservation. : de en
  • ES167152A3 - A PROCEDURE FOR THE MANUFACTURE OF SOLID PRESSED BARS, BASED ON FIBROUS MATERIAL IMPREGATED WITH ARTIFICIAL RESINS HARDENED BY HEAT : en es
  • ES10463U - Hygienic teaspoon (Machine-translation by Google Translate, not legally binding) : en es
  • CH233841A - Process for the preparation of a mixture of condensation products by reacting butylate with n-butanol-1. : de en
  • US2357065A - Take-up block : en
  • CA422318A - Machine for preparing wall and ceiling papers for hanging : en fr
  • ES167022A1 - A CARDAN GENDER DEVICE FOR THE TRANSMISSION OF FORCES BETWEEN TWO TREES : en es
  • CH233919A - Bracelet. : en fr
  • DE746880C - Radiator with ring-shaped elements : de en
  • AU118946B2 - Improvements in or relating to sanitary napkins : en
  • CA422382A - Rolling mill selective multiple feed device : en fr
  • CH233879A - Circle dividing device. : de en
  • CA422398A - Telegraph printer : en fr
  • CA422395A - Propeller blade de-icing device : en fr
  • CH233818A - Drip guard for bottles. : en fr
  • DE746856C - On and off device for electrically operated sound reproduction devices : de en
  • CA422353A - Blowpipe apparatus : en fr
  • CH233931A - Method and device for actuating a stepped gear transmission. : de en
  • ES10437U - Machine to close bags. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167051A1 - A NEW SYSTEM TO ESTABLISH THE NECESSARY COMMUNICATIONS IN THE CASES OF PRIMARY AND NORMAL MARCH BETWEEN AN AUXILIARY FILTER PUMP OF WATER AND THE MAIN PUMP : en es
  • AU118834B2 - An improved cap for electric accumulators : en
  • CA422379A - Thiazyl sulphide : en fr
  • ES10408U - Elastic rings for protection of wheel rims for bicycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • CH234014A - Bicycle stand. : de en
  • CA422324A - Carbon black preparation : en fr
  • USD138688S - Aviation engine oil temperature regulator housing : en
  • SU63872A1 - Contact brush for electric cars : en ru
  • ES167010A1 - AN IMPROVEMENT INTRODUCED IN THE CONSTRUCTION OF MIXING MACHINES-MIXERS FOR LANDS, MINERALS AND CHEMICALS : en es
  • GB563847A - Steam-air-heat-power plant : en
  • ES162539A1 - CLOSURE APPARATUS FOR TAPES, CHAINS AND ANALOGS : en es
  • GB563782A - Improvements in and relating to pipe bending tools : en
  • AU937143A - Improved apparatus for making dough and separating gluten therefrom : en
  • AU863643A - Improvements in coupling pins, short shafts and similar devices : en
  • CH233809A - Pre-wash tank. : de en
  • ES167104A1 - A LIQUID SPRAY APPARATUS : en es
  • DE746939C - Sound lamp for recording, playing back or duplicating sound recordings : de en
  • ES167089A1 - MECHANICAL DEVICE FOR THE INCREASE OF DRIVING FORCE : en es
  • GB563725A - Improvements in or relating to the treatment of threads, filaments and the like to reduce electrostatic charges : en
  • GB563734A - Improvements in and relating to machines for making pottery ware : en
  • US2356744A - Combination catalytic and thermal cracking : en
  • ES166845A1 - A PROCEDURE FOR OBTAINING MEANS FOR THE SIMULTANEOUS BREAKING AND VITALIZATION OF HAIR : en es
  • GB563739A - Improvements in cartridge case collectors for firearms : en
  • US2356978A - Catalytic conversion of hydrocarbons : en
  • US2357147A - Wrapper for bottles or phials : en
  • DE746866C - Tobacco pipe with a tobacco pot arranged in the pipe bowl, which is supported with a pipe socket directly against the inner end of the mouthpiece : de en
  • ES167088A1 - IMPROVEMENTS IN THE MECHANISM OF BATANADO DE TELARES : en es
  • US2356782A - Internal-combustion engine exhaust system : en
  • US2357066A - Micrometer caliper : en
  • ES167109A1 - A NEW APPARATUS FOR THE DRYING AND CLEANING OF REGENERATED RUBBER AND SIMILAR MATERIALS : en es
  • GB563849A - Improvements in and relating to electrical circuit opening device : en
  • US2356734A - Tube mill : en
  • US2357143A - Adjustable gauge : en
  • GB563713A - Improved textile-treating materials and their applications : en
  • DK62620C - Protective color against fire and procedure for its manufacture. : da en
  • GB563677A - Improvements in and relating to the preparation of cereal grain for milling purposes : en
  • US2356940A - Vehicle wheel : en
  • US2357045A - Toolholder : en
  • ES167101A2 - A PROCEDURE TO OBTAIN ALUMINA FROM MATERIAL CONTAINING IT BY SOLUBILIZATION THROUGH THE CONCRETION OF ABSORPTION STRIP : en es
  • ES10471U - Wristband for wristwatches. (Machine-translation by Google Translate, not legally binding) : en es
  • ES164912A1 - IMPROVEMENTS IN THE MANUFACTURE OF CANVAS CEILINGS FOR WAGONS : en es
  • ES164900A1 - A DISCHARGE PIPE CONTAINING A LUMINESCENT SUBSTANCE AND A MANUFACTURING PROCEDURE FOR SUCH A SUBSTANCE : en es
  • GB563700A - Improvements in or relating to ash trays : en
  • US2357207A - Fastener applying tool : en
  • US2356917A - Liquid pressure actuated pump : en
  • US2357004A - Lock device : en
  • US2356950A - Dusting and spraying apparatus : en
  • US2356903A - Soap-free detergents in bar form : en
  • US2357011A - Mandrel : en
  • ES167092A1 - A PROCEDURE TO COOL SWEET WATER, BRINE OR OTHER LIQUIDS AND DEVICE FOR ITS EXECUTION : en es
  • DE746895C - Small accumulator, e.g. for flashlights, with a protective space arranged over the electrolyte space : de en
  • ES10409U - Improved mold for ice making. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167106A1 - IMPROVEMENTS IN ELECTRIC OVENS : en es
  • ES167156A1 - A NEW MECHANICAL PROCEDURE FOR THE MANUFACTURE OF LEATHER DISCS FOR THE POLISHING OF METALS : en es
  • ES167180A3 - PROCEDURE FOR HOMOGENEOUS AND CONTINUOUS GALVANIZATION OF METALLIC TAPES OR STRIPES IN PARTICULAR OF TEMPERED STEEL : en es
  • US2356957A - Burial vault : en
  • US2357223A - Locomotive front end : en
  • US2357166A - Hand sanding machine : en
  • US2356911A - Balance wheel : en
  • USD138653S - Design fob a toy airplane : en
  • US2357033A - Pickup feed mechanism for phonographs : en
  • GB563754A - Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid media : en
  • US2356772A - Aircraft propeller : en
  • US2357173A - Strip affixing device : en
  • US2357249A - Method of preparing sulphanilyl aryl guanidines : en
  • CH233925A - Two-part screw locking device with spring lock nut. : de en
  • USD138641S - Design fob a cap : en
  • US2357077A - Organic parasiticidal compositions : en
  • CH233880A - Apparatus for measuring angles. : en fr
  • CH233866A - Typewriter. : en fr
  • CH233881A - Device for aircraft to display the sea level of the overflown area. : de en
  • CH233814A - Hinge on toilet seat. : de en
  • SU64033A1 - Device for directional drilling : en ru
  • US2357013A - Control system for fillers : en
  • CH233946A - Gas turbine system in which individual parts consist of ceramic masses. : de en
  • AU983143A - Improvements in or relating to alloy steels : en
  • CH233945A - Process for generating propellant gases by means of oscillating gases and gas piston propellant gas generators for carrying out the process. : de en
  • GB563684A - Improvements in or relating to electric elevator systems : en
  • US2356863A - Coating composition : en
  • DE750836C - Control device on injection or compression molding machines : de en
  • US2357184A - Fuel for motor vehicles : en
  • US2357260A - Insecticide : en
  • US2357112A - Airplane heating system : en
  • CA422377A - Self-thawing oil cooler : en fr
  • ES155132A1 - IMPROVEMENTS IN THE MANUFACTURE OF LOCOMOBILE TELECOMMUNICATION CABLES, WITH VARIOUS GROUPS OF SCREWED DRIVERS AND A PROTECTIVE HANDLE OF RUBBER INSULATING MATERIALS, DIRECTLY POSITIONED ON THE SCREENS AND DRIVER : en es
  • US2356977A - Fruit reshaping mechanism : en
  • ES10498U - Metal folding door. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746894C - Brake pad, brake lining or the like. : de en
  • GB563696A - Improvements in or relating to electric wave translating systems : en
  • DE746983C - Device for current removal and current supply to electrical machines and devices, consisting of slip ring and brushes : de en
  • US2356758A - Apparatus for dehydrating liquid coating products and the like : en
  • US2356828A - Navigational control means : en
  • CA422368A - Communication device : en fr
  • AU118820B2 - A mechanical ramp loading device : en
  • CA422350A - Non-shrinking yarn : en fr
  • CH233930A - Stuffing box for rotary pumps for pumping acids and alkalis. : de en
  • DE746986C - Vapor-filled, electrical discharge vessel for generating high-frequency electrical vibrations : de en
  • US2356866A - Manufacture of abrasive disk materials : en
  • USD138644S - Design for a cable tension regulator : en
  • AU853243A - Television system : en
  • CA422296A - Parachute pack : en fr
  • US2356764A - Method for producing film-forming diamine-carbon disulphide condensation products : en
  • US2357003A - Apparatus for measuring the viscosity and density of liquids : en
  • BE456897A - : en fr
  • CH233968A - Device for magnetizing workpieces, preferably for magnetic material testing, using a direct current surge taken from a capacitor. : de en
  • US2357225A - Electrical switch : en
  • GB563698A - Improvements in circuit arrangements employing thermionic valves : en
  • AU857443A - An improved method of and means for burning bricks andthe like : en
  • CA422330A - Glow switch : en fr
  • DE746851C - Use of aluminum alloys : de en
  • US2357158A - Photographic camera : en
  • CA422386A - Paint and varnish remover : en fr
  • CA422393A - Windshield cleaner : en fr
  • US2357271A - Hydrocarbon conversion : en
  • CH233828A - Process for the production of aqueous, in particular concentrated, aqueous electrolyte solutions with high wettability. : de en
  • US2356834A - Yarn drying apparatus : en
  • US2356914A - Counting mechanism : en
  • CA422402A - Electric switch : en fr
  • ES167097A1 - A COVER FOR ELECTRIC OVENS : en es
  • ES167086A1 - A PROCEDURE TO OBTAIN ALUMINUM OF MATERIAL THAT CONTAINS IT BY SOLUBILIZATION THROUGH CONCRETION OF ABSORPTION SHOOTING : en es
  • ES167179A3 - IMPROVEMENTS IN THE STRUCTURE AND ASSEMBLY OF THE METALLIC CORE IN THE ELECTRODYNAMIC SPEAKERS : en es
  • CH233811A - Set of furniture units. : de en
  • US2357199A - Ship's speed indicator : en
  • CH233835A - Shoe. : de en
  • CH234007A - Drum brake for vehicle wheels. : de en
  • US2357188A - Hub for coaster brakes : en
  • CH233863A - Paper bag closure. : de en
  • US2356862A - Mechanism for extruding moist clay and the like : en
  • US2357269A - Art of treating ferrous metal articles : en
  • US2357277A - Marking machine : en
  • US2357279A - Blower : en
  • ES167149A1 - A PROCEDURE FOR THE CONSTRUCTION OF CEILINGS WITH GLASSS SUSTAINED BY A RETICULATE OF ARMED CEMENT : en es
  • GB563814A - Improvements in or relating to bandages, dressings and the like : en
  • CH233776A - Laying wheel, especially for potato planters. : de en
  • AU851443A - Improvements in or relating to finishing textile fabrics and compositions therefor. 9 : en
  • US2357248A - Spring structure : en
  • CH233955A - Time switch with spring mechanism. : de en
  • CH234015A - Vehicle operated by pedals. : en fr
  • ES166069A1 - A DEVICE FOR REVERSING GLASS THREADS, OR SIMILAR SUBSTANCES TO GLASS, THREADS : en es
  • CH233850A - Process for the production of a green sulfur dye. : de en
  • USD138650S - Design for a building : en
  • CH233805A - Device to be applied to a boiler to burn wood sawdust. : en it
  • CH233798A - Underfeed firing for boilers, industrial furnaces and the like. : de en
  • US2357102A - Lock device : en
  • CA422345A - Coating composition : en fr
  • US2357238A - Process and apparatus for treating blood : en
  • US2356747A - Cleaning composition and process : en
  • USD138655S - Design for a tool handle : en
  • SU63891A1 - Pr water heater : en ru
  • CH233864A - Apparatus for checking set lines. : de en
  • US2356874A - Dispensing container : en
  • US2356981A - Hydraulic gun charger : en
  • US2357233A - Waste retainer : en
  • USD138656S - Design for a burial casket or similar article : en
  • CH234013A - Bicycle tires. : de en
  • ES167038A1 - A MACHINE TO REMOVE ESSENTIAL OIL FROM AGRIOS, ESPECIALLY FROM THE ORANGE : en es
  • ES167150A1 - A PROCEDURE FOR THE MANUFACTURE OF HALOGEN-SULFURATED COMPOUNDS : en es
  • GB563760A - Improvements in and relating to the smoothing of rough surfaces of glass bodies : en
  • GB563770A - Improvements in lifting blocks, colliery winding and rope haulage gear and the like : en
  • US2356979A - Bumper : en
  • ES167016A1 - A MECHANICAL DEVICE OF PROPULSION FOR VESSELS, OPERATED BY THE SURF : en es
  • CA422375A - Photographic and reproducing apparatus : en fr
  • CH233927A - Thrust bearing with thrust measuring device, in particular for propeller shafts. : de en
  • CH233939A - Glow wire plug. : de en
  • US2356817A - Cleaning apparatus : en
  • ES167209A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT BY NEW METHOD TO PURIFY CAST IRON AND STEEL : en es
  • US2356964A - Loom : en
  • US2356880A - Reflex camera : en
  • CA422359A - Vehicle wheel suspension : en fr
  • CH234012A - Locking device for bicycle pump. : en fr
  • DE746964C - Elastic joint, in particular for wheel support arm or leaf spring attachment to motor vehicles : de en
  • ES167172A1 - PROCEDURE TO CHOOSE CORK DISCS : en es
  • BE456608A - TANNING AGENTS AND THEIR MANUFACTURING PROCESS : en fr
  • USD138668S - Design for a toy truck : en
  • US2357176A - Anthraquinone compounds : en
  • US2357195A - Contact process for manufacturing sulphuric acid : en
  • ES10500U - Lamp applicable to dental operations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167120A1 - A NEW TRACTOR-PLOW : en es
  • GB563680A - Improvements in or relating to potato harvesting machines : en
  • ES167111A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LIDS OR DOORS FOR BREAD BAKING OVENS : en es
  • CH233876A - Grenade. : de en
  • US2356854A - Method for treating welds : en
  • US2357127A - Means for feeding belt ammunition to heavy machine guns : en
  • AU118816B2 - An improved portable till having means for speedily providing money change : en
  • AU118915B2 - Improvements in or relating to finishing textile fabrics and compositions therefor. 9 : en
  • CH233972A - Electron microscope. : de en
  • CH233915A - Blade holder. : de en
  • AU799943A - Improvements relating to means or machinery for clearing or excavating ditches : en
  • US2356759A - Color photographic material and process for producing same : en
  • US2357181A - Preparation of sulphanilylaminoguanidines : en
  • CH233859A - Process for the joint anaerobic digestion of solids in wastewater and garbage and the equipment for carrying out this process. : de en
  • CH234041A - Process for preparing a linear synthetic polymer. : en fr
  • US2356767A - Process of producing polymeric materials : en
  • CH233883A - Gas meter with default factory. : de en
  • US2357079A - Winding apparatus : en
  • AU118821B2 - Improvements in and relating to armrests for canvas chairs : en
  • CA422361A - Magneto unit : en fr
  • US2357121A - Process for desulphurizing a hydrocarbon distillate : en
  • US2356932A - Zinc salts of mercaptothiazolines : en
  • US2356798A - Apparatus for melting and processing crude oleoresin : en
  • CH233789A - Chimney attachment. : de en
  • CH233780A - Dryers for bulk goods, in particular of agricultural origin. : de en
  • GB563843A - Improvements in and relating to sliding clasp fasteners : en
  • ES10496U - Metallic basket to contain acids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166863A1 - IMPROVEMENTS IN GASOGENS : en es
  • USD138665S - Box for precision gauge block sets : en
  • CH234010A - Change-speed gearbox with switching devices operated by pressure medium. : de en
  • CH234032A - Process for the preparation of a trisazo dye. : de en
  • US2357025A - Reinforced sheet metal cabinet construction : en
  • CA422323A - Material specimen marking device : en fr
  • CH233832A - Bras, especially for nursing mothers. : de en
  • CH233989A - Telegraph device. : en fr
  • US2356923A - Measuring device : en
  • US2356894A - Universal resonant type fatigue testing machine : en
  • GB563730A - Improvements in duplicating machines : en
  • US2356810A - Electromagnetic translating device : en
  • US2357118A - Lineman's cable car : en
  • US2356913A - Pin game lift : en
  • GB563877A - Improvements in or relating to internal combustion turbines : en
  • DE746984C - Gas or vapor-filled electrical discharge vessel : de en
  • ES167173A1 - IMPROVEMENTS IN THE MANUFACTURE OF BAGS : en es
  • CH233854A - Process for the production of leather-like products. : de en
  • US2356956A - Process of carbonizing : en
  • US2357270A - Means for dispensing discrete quantities of corn syrup : en
  • SU63868A1 - Device for transmitting the rotation angle to the distance : en ru
  • US2356808A - Orthopedic shoe and filler therefor : en
  • US2356896A - Preparation of powders from plastic materials : en
  • AU118819B2 - Improvements relating to means or machinery for clearing or excavating ditches : en
  • AU118824B2 - Improvements in girdles and woven fabrics used inthe manufacture thereof : en
  • AU118960B2 - Improved multi-circuit rotary switch : en
  • USD138621S - Design foe, a buckle : en
  • US2357174A - Fuel pumping system : en
  • AU118838B2 - Improvements in or relating to air-driven gyroscopic instruments such as direction indicators, rate of turn indicators, artificial horizons andthe like : en
  • DE746861C - Device for determining the lubricity of oils : de en
  • US2356915A - Rotary pump and compressor : en
  • GB563781A - Improvements in chucks suitable for taps : en
  • US2356867A - Negative resistance loading : en
  • USD138633S - Design for a drinking glass or the like : en
  • US2357028A - Solvent extraction process : en
  • USD138659S - Design fob a compact : en
  • DE746789C - Automatic, electrically switching measuring and sorting machine : de en
  • CH233954A - Commuter machine with mixed excitation. : de en
  • CH233994A - Circuit arrangement for social traffic with single sideband transmission. : de en
  • USD138651S - Korotev etal urine specimen apparatus : en
  • ES167095A1 - A PROCEDURE FOR MANUFACTURING A LUMINESCENT SUBSTANCE : en es
  • ES166780A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE MECHANICAL DEVICES OF THE WASHBASINS AND SIMILAR : en es
  • US2356918A - Airplane wing construction : en
  • ES167134A1 - A PROCEDURE FOR THE OBTAINING OF ARTIFICIAL FIBERS OR PELICLES OF GREAT PRACTICAL VALUE BY THE PROCEDURE OF THE VISCOSE : en es
  • SU63893A1 - Form for centrifugal casting of bearings : en ru
  • US2356832A - Small hole gauge : en
  • US2356837A - Material treating apparatus : en
  • CA422313A - Preformed sheet or strip of constructional material : en fr
  • US2357090A - Process of preparing a lignin-phenol-formaldehyde resin dispersion : en
  • CH233884A - Resistance thermometer. : de en
  • USD138666S - Grid block for a metal treatment trough : en
  • ES167043A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • CH233992A - Electro-acoustic device. : en fr
  • US2356740A - Mordant dyestuffs and a process for their manufacture : en
  • CA422317A - Depth gauge for disc seeders : en fr
  • CA422325A - Carbon black preparation : en fr
  • ES167012A1 - A DEVICE FOR THE AUTOMATIC DETERMINATION OF MARGINS IN WRITING MACHINES : en es
  • US2356975A - Pipe : en
  • US2356885A - Light change apparatus : en
  • US2356972A - Electrical apparatus : en
  • US2357258A - Bakery flavoring product and method of making same : en
  • ES167123A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB563802A - Improvements in and relating to agricultural and like implements : en
  • GB563803A - Improvements in lens holders or mounts for use in the polishing or grinding of lenses : en
  • BE456846A - : en fr
  • CH234003A - Bottling plant. : de en
  • DE746942C - Device for the projection of a long, sharply delimited light band that can be rotated around an axis : de en
  • GB563862A - Improvements in or relating to liquid pressure operated controlling systems : en
  • GB563872A - Improvements in optical instruments for the precise measurement of angles : en
  • SU63753A1 - Safety guard to the lathe to prevent chip spreading : en ru
  • US2356993A - Radial pump : en
  • US2357211A - Sulphurized oils : en
  • ES167141A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF SPRAYERS : en es
  • CA422311A - Baseball game : en fr
  • DE746928C - White pigments : de en
  • DK62637C - Procedure and Plant for the manufacture of a spun product suitable for weaving and knitting from endless, possibly curled artificial wire ribbons. : da en
  • GB563873A - Improvements relating to instruments for use in graphical plotting : en
  • DE746944C - Process and device for determining admixtures : de en
  • ES10506U - Elastic fitting for water taps. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165408A1 - A CHANNEL REFRIGERATING OVEN, ESPECIALLY FOR THICK GLASS PLATES : en es
  • AU118828B2 - Improvements in or relating to means for mixing components of and for vaporizing heavy liquid fuels for internal combustion engines : en
  • CA422322A - Coated foil closure : en fr
  • US2357187A - Process for the manufacture of hydrophilic polymerization products of the superpolyamide type : en
  • DK62618C - Electric Gaseous Discharge Tube. : da en
  • GB563879A - An electrical control system for the operation of braking means of a warping or beaming plant : en
  • US2357172A - Mono-glycosides of 2-methyl-1,4-naphthohydroquinone : en
  • US2356801A - Insect repellent composition : en
  • USD138643S - Design fob a welding electrode : en
  • ES167208A3 - AN IMPROVEMENT IN SPARK PLUGS FOR INTERNAL COMBUSTION ENGINES : en es
  • US2356937A - Vitrified diamond grinding wheel : en
  • ES167223A1 - IMPROVEMENTS IN THE CORRECTION OF DEFECTIVE SELENIUM RECTIFIER RECORDS BY IMMERSION IN ÁLCALI : en es
  • USD138631S - Drinking glass or the like : en
  • GB563825A - Improvements in and relating to locknuts and their manufacture : en
  • US2356985A - Engine starter : en
  • CA422327A - Rail car truck : en fr
  • CA422364A - Air cleaner : en fr
  • CH234020A - Screw-in tail unit on helicopters. : de en
  • GB563687A - Improvements in or relating to liquid or gas filters : en
  • USD138654S - Design for a badge ob similar article : en
  • USD138683S - Design for a blasting cap fastener : en
  • CH233803A - Wood gas generator. : de en
  • USD138657S - Design for a figure wheeled toy : en
  • GB563769A - Improvements relating to weighing-apparatus : en
  • CH233896A - Telescope with interchangeable target marks. : de en
  • CH234029A - Zipper slider. : de en
  • US2356908A - Clothesline prop : en
  • USD138620S - Combination kitchen stool and stepladder : en
  • GB563751A - Improvements in or relating to carburetters for internal combustion engines : en
  • DK62614C - Plate type heat exchanger. : da en
  • GB563856A - A warping or beaming machine : en
  • ES9936U - Model of plow tips for farmland. (Machine-translation by Google Translate, not legally binding) : en es