McVitie Weston valve collection, Royal Ediswan valve, type C

Made:
1918
Royal Ediswan valve, type C, painted 19 on glass envelope

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Royal Ediswan valve, type C, painted 19 on glass envelope
Science Museum Group
© The Board of Trustees of the Science Museum

Royal Ediswan valve, type C, painted 19 on glass envelope, (RMW/B52B - McVitie Weston number), by Royal Ediswan, 1918.

Details

Category:
Electronic Components
Object Number:
1972-141/293
type:
valve
credit:
STC plc