McVitie Weston valve collection, Tungsram valve, type APP4100

Made:: 1949

SMG00257811
Science Museum Group
© The Board of Trustees of the Science Museum

Tungsram valve, type APP4100, marked 092, (RMW/Y179 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd..-1949

Details

Category:: Electronic Components

Object Number:: 1972-141/1693

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Tungsram valve, type APP4100

Details

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