Collection

Wade Bequest collection of valves: Marconi-Osram radio valve

PART OF:
Wade Bequest collection of valves
Made:
England, Germany and United States
maker:
Marconi Osram Valve Company Limited
and
Allgemeine Elektricitats-Gesellschaft
SMG00237612

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SMG00237612
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: Marconi-Osram radio valve. Without anode - just grid and filament. With B4/M base and top seal. Paper label: 36C.

Details

Category:
Electronic Components
Object Number:
1972-343/80
type:
valve
credit:
Wade, J.C.F.

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