AU166600B2 - Improvements in or relating to thermionic cathodes - Google Patents

Improvements in or relating to thermionic cathodes

Info

Publication number
AU166600B2
AU166600B2 AU25051/54A AU2505154A AU166600B2 AU 166600 B2 AU166600 B2 AU 166600B2 AU 25051/54 A AU25051/54 A AU 25051/54A AU 2505154 A AU2505154 A AU 2505154A AU 166600 B2 AU166600 B2 AU 166600B2
Authority
AU
Australia
Prior art keywords
relating
thermionic cathodes
thermionic
cathodes
Prior art date
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.)
Expired
Application number
AU25051/54A
Other versions
AU2505154A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU166600B2 publication Critical patent/AU166600B2/en
Publication of AU2505154A publication Critical patent/AU2505154A/en
Expired legal-status Critical Current

Links

AU25051/54A 1954-02-16 Improvements in or relating to thermionic cathodes Expired AU166600B2 (en)

Publications (2)

Publication Number Publication Date
AU166600B2 true AU166600B2 (en) 1954-04-15
AU2505154A AU2505154A (en) 1954-04-15

Family

ID=

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