British Thomson-Houston triode valve

Made:
1925 in England
maker:
British Thomson-Houston Company Limited
British Thomson-Houston triode valve

British Thomson-Houston triode valve
Science Museum Group
© The Board of Trustees of the Science Musuem

British Thomson-Houston triode valve A17 Bb?

Details

Category:
Radio Communication
Object Number:
Y1984.48.17
Materials:
glass, metal (unknown) and plastic (unidentified)
type:
triode valve
taxonomy:
  • object genre
  • component parts
  • electrical component
credit:
Gift of Dr. G. R. Airth