Ferranti Thermionic Valve

Made:
1930-1950 in United Kingdom
maker:
Ferranti Limited
Ferranti Thermionic Valve

Ferranti Thermionic Valve
Science Museum Group
© The Board of Trustees of the Science Musuem

Ferranti thermionic valve, type PZ30.

Details

Category:
Electronic Components
Object Number:
Y1996.10.1239
Materials:
metal (unknown), plastic (unidentified), glass and cardboard
Measurements:
box: 56 mm x 164 mm x 56 mm, .1
type:
thermionic valve
credit:
Gift of Ferranti International Signal plc