Wade Bequest collection of valves: miniature radio valve mounted in valve

maker:
Allgemeine Elektricitats-Gesellschaft
and
Marconi Osram Valve Company Limited
SMG00237660

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SMG00237660
Science Museum Group
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Wade Bequest collection of valves: miniature directly-heated triode valve. With SES base and top cap. Mounted in tube.

Details

Category:
Electronic Components
Object Number:
1972-343/32
credit:
Wade, J.C.F.