McVitie Weston valve collection, Osram valve, type PX25A

Made:
1935
maker:
Osram
Osram valve, type PX25A, marked M.D

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Osram valve, type PX25A, marked M.D
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type PX25A, marked M.D.1353, (RMW/Y711A - McVitie Weston number), by Osram, 1935.

Details

Category:
Electronic Components
Object Number:
1972-141/2441
type:
valve
credit:
STC plc