McVitie Weston valve collection, 'Dutch' brand Audion valve

Made:
1913

Science Museum Group
© The Board of Trustees of the Science Musuem

'Dutch' brand Audion valve, one pinch marked 278, (RMW/B13 - McVitie Weston number), by Unknown maker, 1913.

Details

Category:
Electronic Components
Object Number:
1972-141/257
type:
valve
credit:
STC plc