McVitie Weston valve collection, Mullard valve, type NT9X

Mullard valve, type NT9X, marked 201K, pinch marked 423

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Mullard valve, type NT9X, marked 201K, pinch marked 423
Science Museum Group
© The Board of Trustees of the Science Musuem

Mullard valve, type NT9X, marked 201K, pinch marked 423, (RMW/J48A - McVitie Weston number), by Mullard Limited.

Details

Category:
Electronic Components
Object Number:
1972-141/1274
type:
valve
credit:
STC plc