McVitie Weston valve collection, French fotos valve, type R

Made:: 1916

French fotos valve, type R, pinch marked 422

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French fotos valve, type R, pinch marked 422
Science Museum Group
© The Board of Trustees of the Science Museum

French fotos valve, type R, pinch marked 422, (RMW/B55 - McVitie Weston number), by Unknown maker, 1916.

Details

Category:: Electronic Components

Object Number:: 1972-141/296

type:: valve

credit:: STC plc

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McVitie Weston valve collection, French fotos valve, type R

Details

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