McVitie Weston valve collection, valve, type VY39

Valve, type VY39, marked N.U

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Valve, type VY39, marked N.U
Science Museum Group
© The Board of Trustees of the Science Museum

Valve, type VY39, marked N.U.17, (RMW/Y454B - McVitie Weston number), by Unknown maker.

Details

Category:
Electronic Components
Object Number:
1972-141/2038
type:
valve
credit:
STC plc