Cossor triode valve
- Made:
- circa 1930 in England
Cossor Point One triode valve
Details
- Category:
- Radio Communication
- Object Number:
- Y1984.48.25.3
- Materials:
- plastic (unidentified), glass and metal (unknown)
- Measurements:
-
overall: 92 mm 39 mm,
- type:
- triode valve
- credit:
- Gift of Dr. G. R. Airth
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