Duddell's Patent thermo-ammeter
Duddell's Patent thermo-ammeter. No C5770. Uk Patent no 17642.1900.
Details
- Category:
- Farnborough
- Object Number:
- 1993-2020
- Measurements:
-
length 210 mm
width 210 mm
height 105 mm
weight 3 kg
- type:
- ammeter