McVitie Weston valve collection, Tungsram valve, type VX4

Made:: 1939

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Tungsram valve, type VX4, marked R705 A
Science Museum Group
© The Board of Trustees of the Science Museum

Tungsram valve, type VX4, marked R705 A, gold metallizing corroded, (RMW/Y230 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd., 1939.

Details

Category:: Electronic Components

Object Number:: 1972-141/1749

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Tungsram valve, type VX4

Details

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