McVitie Weston valve collection, Mazda valve, type A40

Made:: 1939

maker:: British Thomson-Houston Company Limited

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Mazda valve, type A40, marked HF
Science Museum Group
© The Board of Trustees of the Science Museum

Mazda valve, type A40, marked HF, (RMW/Y687A - McVitie Weston number), by British Thomson-Houston Company Limited, 1939.

Details

Category:: Electronic Components

Object Number:: 1972-141/2400

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Mazda valve, type A40

Details

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