Wade Bequest collection of valves: type DET24 radio valve

SMG00237858

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SMG00237858
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: type DET24 radio valve. Disc-seal triode. Probably by Marconi Osram or GEC.

Details

Category:
Collection Unassigned
Object Number:
1972-343/254
credit:
Wade, J.C.F.