Wade Bequest collection of valves: experimental triode radio valve by Marconi-Osram

PART OF:: Wade Bequest collection of valves

Made:: 1915 in England

maker:: Marconi Osram Valve Company Limited

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SMG00237642
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Wade Bequest collection of valves: experimental triode radio valve by Marconi-Osram marked 1915? With B4-3 base and top cap.

Details

Category:: Electronic Components

Object Number:: 1972-343/16

type:: valve

credit:: Wade, J.C.F.

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Wade Bequest collection of valves: experimental triode radio valve by Marconi-Osram

Details

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