Marconi triode valve

Made:
1930 in England
maker:
Marconi Osram Valve Company Limited
Marconi triode valve

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

Marconi triode valve L35B

Details

Category:
Radio Communication
Object Number:
Y1984.48.25.2
Materials:
glass, plastic (unidentified) and metal (unknown)
Measurements:
overall: 118 mm 53 mm,
type:
triode valve
credit:
Gift of Dr. G. R. Airth