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AU1421228A - Improvements in or relating to thermionic valves - Google Patents

Improvements in or relating to thermionic valves

Info

Publication number
AU1421228A
AU1421228A AU14212/28A AU1421228A AU1421228A AU 1421228 A AU1421228 A AU 1421228A AU 14212/28 A AU14212/28 A AU 14212/28A AU 1421228 A AU1421228 A AU 1421228A AU 1421228 A AU1421228 A AU 1421228A
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
AU14212/28A
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU1421228A publication Critical patent/AU1421228A/en
Expired legal-status Critical Current

Links

AU14212/28A 1929-06-06 Improvements in or relating to thermionic valves Expired AU1421228A (en)

Publications (1)

Publication Number Publication Date
AU1421228A true AU1421228A (en) 1929-06-18

Family

ID=

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