Metropolitan-Vickers thermionic triode valve
Metropolitan-Vickers thermionic triode valve
3
Details
- Category:
- Radio Communication
- Object Number:
- Y7001.608
- Materials:
- glass, plastic (unidentified) and metal (unknown)
- Measurements:
-
overall: 104 mm 30 mm,
- type:
- triode valve and thermionic valve