McVitie Weston valve collection, De Forest valve, type DV5

maker:
Lee De
De Forest valve, type DV5, marked 10027, orange test label

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De Forest valve, type DV5, marked 10027, orange test label
Science Museum Group
© The Board of Trustees of the Science Museum

De Forest valve, type DV5, marked 10027, orange test label, (RMW/D126 - McVitie Weston number), by De Forest, Lee.

Details

Category:
Electronic Components
Object Number:
1972-141/717
type:
valve
credit:
STC plc