Wade Bequest collection of valves: Marconi-Osram Vavle radio valve type U14

SMG00237759

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SMG00237759
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: Marconi-Osram Vavle radio valve type U14. Full-wave rectifier. With B4/M base and ST bulb.

Details

Category:
Collection Unassigned
Object Number:
1972-343/157
credit:
Wade, J.C.F.