McVitie Weston valve collection, Osram valve, type MSP41

Made:
circa 1936
maker:
Osram
Osram valve, type MSP41, pinch marked MSP4

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Osram valve, type MSP41, pinch marked MSP4
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type MSP41, pinch marked MSP4, (RMW/Y81 - McVitie Weston number), by Osram, c. 1936.

Details

Category:
Electronic Components
Object Number:
1972-141/1591
type:
valve
credit:
STC plc