McVitie Weston valve collection, Osram valve, type PT425

maker:: Osram

Osram valve, type PT425, pinch marked PT425
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type PT425, pinch marked PT425, (RMW/Y13 - McVitie Weston number), by Osram.

Details

Category:: Electronic Components

Object Number:: 1972-141/1520

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Osram valve, type PT425

Details

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Mean Deviation Meter