AU214623B2 - Improvements in or relating tothe manufacture of thermionic cathodes - Google Patents

Improvements in or relating tothe manufacture of thermionic cathodes

Info

Publication number
AU214623B2
AU214623B2 AU28312/57A AU2831257A AU214623B2 AU 214623 B2 AU214623 B2 AU 214623B2 AU 28312/57 A AU28312/57 A AU 28312/57A AU 2831257 A AU2831257 A AU 2831257A AU 214623 B2 AU214623 B2 AU 214623B2
Authority
AU
Australia
Prior art keywords
relating tothe
thermionic cathodes
tothe manufacture
manufacture
thermionic
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
AU28312/57A
Other versions
AU2831257A (en
Inventor
Leslie Field and Ronald Frank Blankley Ronald
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 AU2831257A publication Critical patent/AU2831257A/en
Publication of AU214623B2 publication Critical patent/AU214623B2/en
Expired legal-status Critical Current

Links

AU28312/57A 1957-06-03 Improvements in or relating tothe manufacture of thermionic cathodes Expired AU214623B2 (en)

Publications (2)

Publication Number Publication Date
AU2831257A AU2831257A (en) 1957-12-05
AU214623B2 true AU214623B2 (en) 1957-12-05

Family

ID=

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