Deflectional electro-dynamometer, portable
- Made:
- 1887-1900
Portable deflectional electro-dynamometer, Fleming & Gimingham type, 1887
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1931-1116
- credit:
- Edison Swan Electric Co. Ltd.
Portable deflectional electro-dynamometer, Fleming & Gimingham type, 1887