AU220473B2 - 1thermionic cathode and method of manufacturing same - Google Patents

1thermionic cathode and method of manufacturing same

Info

Publication number
AU220473B2
AU220473B2 AU32272/57A AU3227257A AU220473B2 AU 220473 B2 AU220473 B2 AU 220473B2 AU 32272/57 A AU32272/57 A AU 32272/57A AU 3227257 A AU3227257 A AU 3227257A AU 220473 B2 AU220473 B2 AU 220473B2
Authority
AU
Australia
Prior art keywords
cathode
manufacturing same
manufacturing
same
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
AU32272/57A
Other versions
AU3227257A (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 AU3227257A publication Critical patent/AU3227257A/en
Publication of AU220473B2 publication Critical patent/AU220473B2/en
Expired legal-status Critical Current

Links

AU32272/57A 1957-10-21 1thermionic cathode and method of manufacturing same Expired AU220473B2 (en)

Publications (2)

Publication Number Publication Date
AU3227257A AU3227257A (en) 1958-04-24
AU220473B2 true AU220473B2 (en) 1958-04-24

Family

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