McVitie Weston valve collection, Osram valve, type MHD4

Made:: 1933

maker:: Osram

Osram valve, type MHD4, pinch impressed 1

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Osram valve, type MHD4, pinch impressed 1
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type MHD4, pinch impressed 1, (RMW/Y283 - McVitie Weston number), by Osram, 1933.

Details

Category:: Electronic Components

Object Number:: 1972-141/1812

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Osram valve, type MHD4

Details

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