McVitie Weston valve collection, Mullard valve, type PM22

Made:: 1930

maker:: Mullard Limited

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Mullard valve, type PM22, std
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard valve, type PM22, std. Brit 5-pin base, (RMW/Y349A - McVitie Weston number), by Mullard Limited, 1930.

Details

Category:: Electronic Components

Object Number:: 1972-141/1882

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Mullard valve, type PM22

Details

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