McVitie Weston valve collection, Royal Ediswan valve, type R. 4C (Admiralty)

Made:: circa 1919

Royal Ediswan valve, type R
Science Museum Group
© The Board of Trustees of the Science Musuem

Royal Ediswan valve, type R. 4C (Admiralty), marked 2477, (RMW/B43 - McVitie Weston number), by Royal Ediswan, c. 1919.

Details

Category:: Electronic Components

Object Number:: 1972-141/285

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Royal Ediswan valve, type R. 4C (Admiralty)

Details

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