Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Electron Emission Systems Inc
Original Assignee
Electron Emission Systems Inc
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Filing date
Publication date
Application filed by Electron Emission Systems IncfiledCriticalElectron Emission Systems Inc
Publication of DE2165746A1publicationCriticalpatent/DE2165746A1/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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