McVitie Weston valve collection, STC valve, type 4036A

Made:
1931
STC valve, type 4036A, pinch marked 145

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STC valve, type 4036A, pinch marked 145
Science Museum Group
© The Board of Trustees of the Science Museum

STC valve, type 4036A, pinch marked 145, grid support broken at one end, (RMW/J143A - McVitie Weston number), by Standard Telephones and Cables Limited, 1931.

Details

Category:
Electronic Components
Object Number:
1972-141/1353
type:
valve
credit:
STC plc