McVitie Weston valve collection, Mullard valve, type EM3

Made:
1938
maker:
Mullard Limited
Mullard valve, type EM3, red painted envelope

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Mullard valve, type EM3, red painted envelope
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard valve, type EM3, red painted envelope, (RMW/K60 - McVitie Weston number), by Mullard Limited, 1938.

Details

Category:
Electronic Components
Object Number:
1972-141/1436
type:
valve
credit:
STC plc