McVitie Weston valve collection, Tungsram valve, type PP222

Made:: circa 1936

Tungsram valve, type PP222, pinch marked 222/36/G

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Tungsram valve, type PP222, pinch marked 222/36/G
Science Museum Group
© The Board of Trustees of the Science Museum

Tungsram valve, type PP222, pinch marked 222/36/G, (RMW/Y249 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd., c. 1936.

Details

Category:: Electronic Components

Object Number:: 1972-141/1769

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Tungsram valve, type PP222

Details

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