McVitie Weston valve collection, Osram valve, type KTW61

Made:
c. 1940
maker:
Osram

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Osram valve, type KTW61, also marked KTW62, (RMW/Y424 - McVitie Weston number), by Osram, c. 1940.

Details

Category:
Electronic Components
Object Number:
1972-141/1986
type:
valve
credit:
STC plc