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