Wade Bequest collection of valves: small triode radio valve, by Osram-GEC

maker:
GEC (Osram)
SMG00237607

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SMG00237607
Science Museum Group
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Wade Bequest collection of valves: Small directly-heated triode radio valve, by Osram-GEC. IS1 structure.

Details

Category:
Collection Unassigned
Object Number:
1972-343/87
credit:
Wade, J.C.F.