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Filing date
Publication date
Application filed by Westinghouse Electric CorpfiledCriticalWestinghouse Electric Corp
Publication of BE591401ApublicationCriticalpatent/BE591401A/fr
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/02—Manufacture of electrodes or electrode systems
H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
H01J9/042—Manufacture, activation of the emissive part
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Microwave Tubes
(AREA)
Solid Thermionic Cathode
(AREA)
Discharge Lamp
(AREA)
BE591401A1959-06-101960-05-31Procédé pour la préparation d'éléments thermo-électriques.
BE591401A
(fr)