AU63139A - Improvements in or relating to thermionic valves - Google Patents

Improvements in or relating to thermionic valves

Info

Publication number
AU63139A
AU63139A AU631/39A AU63139A AU63139A AU 63139 A AU63139 A AU 63139A AU 631/39 A AU631/39 A AU 631/39A AU 63139 A AU63139 A AU 63139A AU 63139 A AU63139 A AU 63139A
Authority
AU
Australia
Prior art keywords
relating
thermionic valves
thermionic
valves
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
AU631/39A
Other versions
AU109781B2 (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.)
Them-O Valve Co Ltd
Original Assignee
Them-O Valve Co Ltd
Filing date
Publication date
Application filed by Them-O Valve Co Ltd filed Critical Them-O Valve Co Ltd
Application granted granted Critical
Publication of AU63139A publication Critical patent/AU63139A/en
Publication of AU109781B2 publication Critical patent/AU109781B2/en
Expired legal-status Critical Current

Links

AU631/39A 1939-02-15 Improvements in or relating to thermionic valves Expired AU109781B2 (en)

Publications (2)

Publication Number Publication Date
AU63139A true AU63139A (en) 1940-02-22
AU109781B2 AU109781B2 (en) 1940-02-22

Family

ID=

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