McVitie Weston valve collection, STC valve, type 4239A

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STC valve, type 4239A, pinch marked Y64
Science Museum Group
© The Board of Trustees of the Science Museum

STC valve, type 4239A, pinch marked Y64, (RMW/D119 - McVitie Weston number), by Standard Telephones and Cables Limited.

Details

Category:: Electronic Components

Object Number:: 1972-141/711

type:: valve

credit:: STC plc

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McVitie Weston valve collection, STC valve, type 4239A

Details

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