Mazda Radio Valves
- part of archive:
- Records relating to Metropolitan-Vickers Electrical Co Ltd and Associated Companies
Binder containig illustrated information leaflets about various types of electronic valves sold under the brandnames of Mazda and Ediswan. Types of valves include power amplifier & transmitting valves, mercury vapour rectifiers, cathod ray tubes, battery valves, A.C. main valves, A.C./D.C. mains valves and car-radio valves.
- Electrical Engineering, Radios
- Open access.