Wade Bequest collection of valves: Marconi-Osram Valve radio valve VMS4

maker:
Marconi Osram Valve Company Limited
SMG00237746

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SMG00237746
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: Marconi-Osram Valve radio valve VMS4. Silver metallising. With I/O base and top cap. ST bulb.

Details

Category:
Electronic Components
Object Number:
1972-343/143
credit:
Wade, J.C.F.