McVitie Weston valve collection, Ferranti Extraudion valve

Made:
1922
maker:
Ferranti Limited

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Ferranti Extraudion valve, marked Ferranti and etched Extraudion, (RMW/B135A - McVitie Weston number), by Ferranti Limited, 1922.

Details

Category:
Electronic Components
Object Number:
1972-141/386
type:
valve
credit:
STC plc