McVitie Weston valve collection, Lissen valve, type P220

Made:
c. 1936
SMG00263050

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

SMG00263050
Science Museum Group
© The Board of Trustees of the Science Museum

Lissen valve, type P220, stem marked P220 38, pinch marked 542 041, (RMW/E58 - McVitie Weston number), by Lissen Limited, c. 1936.

Details

Category:
Electronic Components
Object Number:
1972-141/806
type:
valve
credit:
STC plc