McVitie Weston valve collection, Ediswan E.S.W.501

maker:: Royal Ediswan

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Ediswan valve, type E.S.W
Science Museum Group
© The Board of Trustees of the Science Museum

Ediswan valve, type E.S.W.501, spherical bulb with vertical graphite anode, (RMW/J128A - McVitie Weston number), by Royal Ediswan

Details

Category:: Electronic Components

Object Number:: 1972-141/2495

type:: valves

credit:: STC plc

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McVitie Weston valve collection, Ediswan E.S.W.501

Details

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