McVitie Weston valve collection, Ediswan valve, type B.S.215

Made:
1927
Ediswan valve, type B.S

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Ediswan valve, type B.S
Science Museum Group
© The Board of Trustees of the Science Museum

Ediswan valve, type B.S.215, (RMW/G69 - McVitie Weston number), by Royal Ediswan, 1927.

Details

Category:
Electronic Components
Object Number:
1972-141/1078
type:
valve
credit:
STC plc