Wade Bequest collection of valves: early R-type triode radio valve

PART OF:: Wade Bequest collection of valves

maker:: Marconi Osram Valve Company Limited and Allgemeine Elektricitats-Gesellschaft

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SMG00237658
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Wade Bequest collection of valves: early R-type triode radio valve. Spherical bulb with B4-1 ceramic base and top seal.. Marked S375-37. With paper label: W59.

Details

Category:: Electronic Components

Object Number:: 1972-343/29

type:: valve

credit:: Wade, J.C.F.

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Wade Bequest collection of valves: early R-type triode radio valve

Details

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