Potential ratiometer, for equipotential measurements
Potential ratiometer, c.1928, by H. Tinsley, for equipotential measurements
- Object Number:
- 1931-896 Pt2
- type:
- ratiometer
Potential ratiometer, c.1928, by H. Tinsley, for equipotential measurements
Potential ratiometer, c.1928, by H. Tinsley, for equipotential measurements