McVitie Weston valve collection, Marconi vacuum ampere gauge valve

Made:
1917
maker:
Marconi Company Limited

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Marconi vacuum ampere gauge valve, marked A43, internal movement broken, (RMW/K64 - McVitie Weston number), by Marconi Company Limited, 1917.

Details

Category:
Electronic Components
Object Number:
1972-141/1440
type:
valve
credit:
STC plc