McVitie Weston valve collection, Marconi valve, type DA100

maker:
Marconi Company Limited
Marconi valve, type DA100, marked 24 1090, pinch marked 7103

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Marconi valve, type DA100, marked 24 1090, pinch marked 7103
Science Museum Group
© The Board of Trustees of the Science Museum

Marconi valve, type DA100, marked 24 1090, pinch marked 7103, square black moulded 4-pin base, (RMW/J165 - McVitie Weston number), by Marconi Company Limited.

Details

Category:
Electronic Components
Object Number:
1972-141/1380
type:
valve
credit:
STC plc