AU7231A - Improvements in or relating to thermionic valves and cathodes for use therein - Google Patents

Improvements in or relating to thermionic valves and cathodes for use therein

Info

Publication number
AU7231A
AU7231A AU72/31A AU7231A AU7231A AU 7231 A AU7231 A AU 7231A AU 72/31 A AU72/31 A AU 72/31A AU 7231 A AU7231 A AU 7231A AU 7231 A AU7231 A AU 7231A
Authority
AU
Australia
Prior art keywords
cathodes
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
AU72/31A
Filing date
Publication date
Application filed filed Critical
Publication of AU7231A publication Critical patent/AU7231A/en
Expired legal-status Critical Current

Links

AU72/31A 1932-01-06 Improvements in or relating to thermionic valves and cathodes for use therein Expired AU7231A (en)

Publications (1)

Publication Number Publication Date
AU7231A true AU7231A (en) 1932-01-14

Family

ID=

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