Marconi thermionic triode valve

Made:
1943 in England
maker:
Marconiphone Company Limited
Marconi thermionic triode valve

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

Marconiphone thermionic triode valve with box

Details

Category:
Radio Communication
Object Number:
Y7001.682
Materials:
cardboard, glass, metal (unknown) and plastic (unidentified)
type:
triode valve
taxonomy:
  • object genre
  • component parts
  • electrical component
  • component - object