Collection

McVitie Weston valve collection, Ediswan valve, type VT No. 25

Made:
circa 1930
Ediswan valve, type VT No

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Ediswan valve, type VT No
Science Museum Group
© The Board of Trustees of the Science Museum

Ediswan valve, type VT No. 25, pinch marked M and 604, glass envelope marked 470, filament broken, (RMW/E134 - McVitie Weston number), by Royal Ediswan, c. 1930.

Details

Category:
Electronic Components
Object Number:
1972-141/878
type:
valve
credit:
STC plc

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