McVitie Weston valve collection, Tungsram valve, type PV4018

Tungsram valve, type PV4018, (RMW/A171 - McVitie Weston number)

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Tungsram valve, type PV4018, (RMW/A171 - McVitie Weston number)
Science Museum Group
© The Board of Trustees of the Science Museum

Tungsram valve, type PV4018, (RMW/A171 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd..

Details

Category:
Electronic Components
Object Number:
1972-141/172
type:
valve
credit:
STC plc