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AU228151B2 - Improvements in or relating tothe manufacture of thermionic cathodes - Google Patents

Improvements in or relating tothe manufacture of thermionic cathodes

Info

Publication number
AU228151B2
AU228151B2 AU41517/58A AU4151758A AU228151B2 AU 228151 B2 AU228151 B2 AU 228151B2 AU 41517/58 A AU41517/58 A AU 41517/58A AU 4151758 A AU4151758 A AU 4151758A AU 228151 B2 AU228151 B2 AU 228151B2
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
AU41517/58A
Other versions
AU4151758A (en
Inventor
Stanley Hall Eric
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 AU228151B2 publication Critical patent/AU228151B2/en
Publication of AU4151758A publication Critical patent/AU4151758A/en
Expired legal-status Critical Current

Links

AU41517/58A 1958-09-17 Improvements in or relating tothe manufacture of thermionic cathodes Expired AU228151B2 (en)

Publications (2)

Publication Number Publication Date
AU228151B2 true AU228151B2 (en) 1959-03-19
AU4151758A AU4151758A (en) 1959-03-19

Family

ID=

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