Matches 351 - 396 out of 396 < 1 2 3 4 5 6 7 8
Match Document Document Title
3534218 ELECTRON EMITTING CATHODES FOR IRRADIATION MACHINES  
3528156 METHOD OF MANUFACTURING HEATED CATHODE  
3525135 THERMIONIC CATHODE  
3510190 METHOD OF TREATING AN ELECTRODE,OF WHICH AT LEAST ONE PORTION CONTAINS THORIUM OXIDE IN ITS SURFACE  
3458913 SUPPLY CATHODE FOR ELECTRICAL DISCHARGE VESSELS AND METHOD FOR ITS PRODUCTION  
3454816 INDIRECTLY HEATED DISPENSER CATHODE FOR ELECTRIC DISCHARGE TUBE  
3432900 METHOD OF MAKING A PENCIL TYPE INDIRECTLY HEATED CATHODE  
3425111 METHOD OF MAKING CATHODES BY NEUTRON BOMBARDMENT  
3400294 Heated cathode and method of manufacture  
3383542 Assembly of electrodes with aligned grid wires for electron discharge devices  
3325281 Method of producing sintered electrodes  
3311969 Methods of making sheathed electric heating units  
3309302 Method of preparing an electron tube including sputtering a suboxide of titanium on dielectric components thereof  
3277313 Solid state quantum mechanical tunneling apparatus  
3262814 Method for coating an indirectly heated cathode  
3257703 Composite electrode materials, articles made therefrom and methods of making the same  
3238596 Method of fabricating a matrix cathode  
3201639 Thermionic dispenser cathode  
3186786 Method for processing oxide coated cathodes  
3148056 Cathode  
3119944 Spark plug electrode  
3118080 Tungsten dispenser cathodes and impregnants therefor  
3113370 Method of making cathode  
3110098 Manufacture of wire coils  
3110081 Manufacture of thermionic bodies  
3099577 Method of manufacturing oxide cathodes and cathodes manufactured by such methods  
3093757 Device for converting thermal energy into electrical energy  
3080498 Electrode and method of preparing the same for electron discharge devices  
3075066 Article of manufacture and method of making same  
3056061 Method of manufacturing nickel supports for oxide cathodes and cathodes provided with such supports  
3045320 Impregnated cathodes  
3018404 Electron tube cathodes  
2971246 Method of producing cavity-type dispenser cathode  
2947651 Method of making storage electrode for charge storage tube  
2891879 Black coating of high thermal emissivity and process for applying the same  
2878409 Dispenser-type cathode and method of making  
2870315 Apparatus for forming cathodes  
2868610 Method and apparatus for making vacuum enclosures  
2867742 Dispenser cathode  
2858470 Cathode for electron discharge devices  
2843517 Adhering coatings to cathode base metal  
2830218 Dispenser cathodes and methods of making them  
2792273 Oxide coated nickel cathode and method of activation  
2786259 Method of making supply cathodes and supply cathodes manufactured by means of these methods  
2785093 Method of preparing cathodes for discharge devices  
3623198 Title is not available  
Matches 351 - 396 out of 396 < 1 2 3 4 5 6 7 8