McVitie Weston valve collection, Mullard valve, type DFA4

Made:: 1925

maker:: Mullard Limited

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Mullard valve, type DFA4, painted K204
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard valve, type DFA4, painted K204, (RMW/D58 - McVitie Weston number), by Mullard Limited, 1925.

Details

Category:: Electronic Components

Object Number:: 1972-141/644

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Mullard valve, type DFA4

Details

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