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Application filed by Lorenz C AgfiledCriticalLorenz C Ag
Publication of CH256326ApublicationCriticalpatent/CH256326A/de
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)
CH256326D1942-01-271942-10-31Verfahren zur Herstellung von Oxydkathoden für elektrische Entladungsgefässe.
CH256326A
(de)