McVitie Weston valve collection, Osram valve, type H2

Made:: 1930

maker:: Osram

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Osram valve, type H2, pinch marked 9
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type H2, pinch marked 9, (RMW/C50 - McVitie Weston number), by Osram, 1930.

Details

Category:: Electronic Components

Object Number:: 1972-141/471

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Osram valve, type H2

Details

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