McVitie Weston valve collection, GEC Osram valve, type C

maker:
GEC (Osram)

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

GEC Osram valve, type C, marked 4492, overprinted 12351 RAF, pinch marked C8972, (RMW/B50 - McVitie Weston number), by G.E.C. (Osram).

Details

Category:
Electronic Components
Object Number:
1972-141/291
type:
valve
credit:
STC plc