Ferranti thermionic valve, type ECL80.
Details
- Category:
- Electronic Components
- Object Number:
- Y1996.10.854
- Materials:
- cardboard, metal (unknown), plastic (unidentified) and glass
- Measurements:
-
box: 33 mm x 92 mm x 33 mm,
- type:
- thermionic valve
- credit:
- Gift of Ferranti International Signal plc