thermionic valve - valve,tetrode

Made:
1927 in England
maker:
A C Cossor Limited
SMG00248231

SMG00248231
Science Museum Group
© The Board of Trustees of the Science Musuem

Thermionic valve, tetrode, manufactured by A. C. Cossor Ltd, 1927

Details

Category:
Electronic Components
Object Number:
Y7001.879
type:
thermionic valve - valve,tetrode