McVitie Weston valve collection, S.F.R. valve, type R27

Made:: 1923

S.F.R. valve, type R27, pinch marked 8237

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S.F.R. valve, type R27, pinch marked 8237
Science Museum Group
© The Board of Trustees of the Science Museum

S.F.R. valve, type R27, pinch marked 8237. carries a clipped retaining wire sealed ISTANBUL, (RMW/Y173 - McVitie Weston number), by Societe Francaise Radioelectrique, 1923.

Details

Category:: Electronic Components

Object Number:: 1972-141/1687

type:: valve

credit:: STC plc

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McVitie Weston valve collection, S.F.R. valve, type R27

Details

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