McVitie Weston valve collection, Marconi valve, type U4

Made:
1926
maker:
Marconi Company Limited
SMG00313131 Marconi valve, type U4, (RMW/A51 - McVitie Weston number)

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SMG00313131
Science Museum Group
© The Board of Trustees of the Science Museum

Marconi valve, type U4, (RMW/A51 - McVitie Weston number)
Science Museum Group
© The Board of Trustees of the Science Museum

Marconi valve, type U4, (RMW/A51 - McVitie Weston number), by Marconi Company Limited, 1926.

Details

Category:
Electronic Components
Object Number:
1972-141/50
type:
valve
credit:
STC plc