Wade Bequest collection of valves: UV202 triode radio valve, by RCA-Radiotron

SMG00237696

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SMG00237696
Science Museum Group
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Wade Bequest collection of valves: UV202 triode radio valve, by RCA-Radiotron. Early directly-heated triode radio valve with UV base and top seal. Paper label: W26.

Details

Category:
Collection Unassigned
Object Number:
1972-343/93
credit:
Wade, J.C.F.