McVitie Weston valve collection, Brimar valve, type 7D5

Brimar valve, type 7D5, domed envelope, graphited

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Brimar valve, type 7D5, domed envelope, graphited
Science Museum Group
© The Board of Trustees of the Science Museum

Brimar valve, type 7D5, domed envelope, graphited, pinch marked W296, (RMW/Y552A - McVitie Weston number), by British Thomson-Houston Company Limited, 1943.

Details

Category:
Electronic Components
Object Number:
1972-141/2186
type:
valve
credit:
STC plc