2/25/2013 12:16:08 PMC Harris(105092:0)
When was the first # 45 or #245 power triode tube developed?
2/25/2013 12:45:19 PMNorm Leal(105093:105092)
Hi
First 245 was available early 1929.
Norm
:When was the first # 45 or #245 power triode tube developed?
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