McVitie Weston valve collection, BSA Standard valve, type P425

Made:
1926
maker:
BSA Radio Limited

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BSA Standard valve, type P425, top electrode brace marked 956A, (RMW/D87 - McVitie Weston number), by BSA Radio Limited, 1926.

Details

Category:
Electronic Components
Object Number:
1972-141/672
type:
valve
credit:
STC plc