Wade Bequest collection of valves: Small triode radio valve without base

SMG00237693

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SMG00237693
Science Museum Group
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Wade Bequest collection of valves: Small directly-heated triode radio valve without base. Tubular bulb with top seal.

Details

Category:
Electronic Components
Object Number:
1972-343/74
type:
valve
credit:
Wade, J.C.F.