Wade Bequest collection of valves: type LZ319 / PCF80 radio valve

maker:
Marconi Osram Valve Company Limited
SMG00237873

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SMG00237873
Science Museum Group
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Wade Bequest collection of valves: type LZ319 / PCF80 radio valve. Attributed to Marconi-Osram. With B9a base.

Details

Category:
Electronic Components
Object Number:
1972-343/238
credit:
Wade, J.C.F.