McVitie Weston valve collection, BTH Tungar valve

Made:
1930
maker:
British Thomson-Houston Company Limited
BTH Tungar valve, marked 548

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BTH Tungar valve, marked 548
Science Museum Group
© The Board of Trustees of the Science Museum

BTH Tungar valve, marked 548, (RMW/A182 - McVitie Weston number), by British Thomson-Houston Company Limited, 1930.

Details

Category:
Electronic Components
Object Number:
1972-141/183
type:
valve
credit:
STC plc