AU111546B2 - Improvements in or relating to thermionic valves - Google Patents

Improvements in or relating to thermionic valves

Info

Publication number
AU111546B2
AU111546B2 AU4393/39A AU439339A AU111546B2 AU 111546 B2 AU111546 B2 AU 111546B2 AU 4393/39 A AU4393/39 A AU 4393/39A AU 439339 A AU439339 A AU 439339A AU 111546 B2 AU111546 B2 AU 111546B2
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
AU4393/39A
Other versions
AU439339A (en
Inventor
Thomas Gibson William
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU111546B2 publication Critical patent/AU111546B2/en
Publication of AU439339A publication Critical patent/AU439339A/en
Expired legal-status Critical Current

Links

AU4393/39A 1939-09-20 Improvements in or relating to thermionic valves Expired AU111546B2 (en)

Publications (2)

Publication Number Publication Date
AU111546B2 true AU111546B2 (en) 1940-09-26
AU439339A AU439339A (en) 1940-09-26

Family

ID=

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