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AU137378B2 - Improvements in or relating to thermionic tubes - Google Patents

Improvements in or relating to thermionic tubes

Info

Publication number
AU137378B2
AU137378B2 AU6873/46A AU687346A AU137378B2 AU 137378 B2 AU137378 B2 AU 137378B2 AU 6873/46 A AU6873/46 A AU 6873/46A AU 687346 A AU687346 A AU 687346A AU 137378 B2 AU137378 B2 AU 137378B2
Authority
AU
Australia
Prior art keywords
relating
thermionic tubes
thermionic
tubes
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
AU6873/46A
Other versions
AU687346A (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 AU687346A publication Critical patent/AU687346A/en
Publication of AU137378B2 publication Critical patent/AU137378B2/en
Expired legal-status Critical Current

Links

AU6873/46A 1946-09-25 Improvements in or relating to thermionic tubes Expired AU137378B2 (en)

Publications (2)

Publication Number Publication Date
AU687346A AU687346A (en) 1946-10-17
AU137378B2 true AU137378B2 (en) 1946-10-17

Family

ID=

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