McVitie Weston valve collection, Ediswan valve, type D.L.S.1

Made:
1935

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Science Museum Group
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Ediswan valve, type D.L.S.1, (RMW/Y271 - McVitie Weston number), by Royal Ediswan, 1935.

Details

Category:
Electronic Components
Object Number:
1972-141/1799
type:
valve
credit:
STC plc