McVitie Weston valve collection, valve, type NR52

Made:
1943
SMG00313172 Valve, type NR52, gold metallizing, base marked 511

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SMG00313172
Science Museum Group
© The Board of Trustees of the Science Museum

Valve, type NR52, gold metallizing, base marked 511
Science Museum Group
© The Board of Trustees of the Science Museum

Valve, type NR52, gold metallizing, base marked 511.1 1MN, (RMW/Y536B - McVitie Weston number), by Unknown maker, 1943.

Details

Category:
Electronic Components
Object Number:
1972-141/2155
type:
valve
credit:
STC plc