Experimental mains type lighting unit (c.1947)
- Made:
- 1947
Experimental mains type lighting unit (c.1947)
Details
- Category:
- Mining & Ore Dressing
- Object Number:
- 1973-71
- Measurements:
-
overall: 990 mm 180 mm, 15 kg
- type:
- lighting unit
- credit:
- British Thomson-Houston Company Limited
