McVitie Weston valve collection, Osram valve, type X30

Made:: circa 1935

maker:: Osram

Osram valve, type X30, pinch marked W306, DUMMY

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Osram valve, type X30, pinch marked W306, DUMMY
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type X30, pinch marked W306, DUMMY, (RMW/Y74A - McVitie Weston number), by Osram, c. 1935.

Details

Category:: Electronic Components

Object Number:: 1972-141/1582

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Osram valve, type X30

Details

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