Osram thermionic valve

Made:
1940 in England
maker:
General Electric Company Limited
Osram thermionic valve

Osram thermionic valve
Science Museum Group
© The Board of Trustees of the Science Musuem

Osram thermionic valve made for the General Electric Company

Details

Category:
Radio Communication
Object Number:
Y7001.870
Materials:
cardboard, glass, metal (unknown) and plastic (unidentified)
type:
thermionic valve
taxonomy:
  • component - object