Ediswan Mazda EF25 Valve

Made:
1960 in United Kingdom
Ediswan Mazda EF25 Valve

Ediswan Mazda EF25 Valve
Science Museum Group
© The Board of Trustees of the Science Musuem

A Ediswan Mazda EF25 valve.

Details

Category:
Electronic Components
Object Number:
E2017.0571.1
Materials:
glass and metal (unknown)
type:
thermionic valve