Glossary:B9A: Difference between revisions
(Create new glossary page) |
(No difference)
|
Latest revision as of 15:09, 21 March 2019
B9A was a 9-pin base used on miniature all-glass valves.
(Create new glossary page) |
(No difference)
|
B9A was a 9-pin base used on miniature all-glass valves.