Mullard valve

Made:
1932 in England
Mullard valve

Mullard valve
Science Museum Group
© The Board of Trustees of the Science Musuem

Mullard valve

Details

Category:
Radio Communication
Object Number:
Y7001.602
Materials:
glass, metal (unknown) and plastic (unidentified)
Measurements:
overall: 115 mm 44 mm,
type:
thermionic valve - valve,multiple