4 dial pattern Wheatstone Bridge
- Made:
- 1900
4 dial pattern Wheatstone Bridge, made about 1900 for W. Sullivan Ltd., by Muirhead and Co.
Details
- Category:
- Telecommunications
- Object Number:
- 1989-994
- Measurements:
-
length 510 mm
depth 240 mm
length 180 mm
- type:
- wheatstone bridge
- credit:
- Muirhead Vactric Components Limited