Duddell oscillograph element
- Made:
- 1932
- maker:
- Muirhead and Company Limited
Duddell oscillograph element, no. 64908, by Muirhead and Co. Ltd., January 1932
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1071
- Measurements:
-
width 40 mm
height 125 mm
depth 51 mm
- type:
- duddell
- credit:
- Muirhead Vactric Components Limited