McVitie Weston valve collection, Osram valve, type DEVX

maker:
Osram
Osram valve, type DEVX, base marked DH 78

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Osram valve, type DEVX, base marked DH 78
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type DEVX, base marked DH 78, (RMW/C19 - McVitie Weston number), by Osram.

Details

Category:
Electronic Components
Object Number:
1972-141/442
type:
valve
credit:
STC plc