Wade Bequest collection of valves: experimental Marconi Osram radio valve

maker:
Marconi Osram Valve Company Limited
SMG00237870

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

SMG00237870
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: experimental Marconi Osram radio valve. With B5 base and two separate electrode assemblies (probably connected) within interior.

Details

Category:
Collection Unassigned
Object Number:
1972-343/277
credit:
Wade, J.C.F.