120 volt multiplier for use with millivoltmeter
- Made:
- 1912
- maker:
- Robert W. Paul
120 volt multiplier for use with millivoltmeter
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1912-248
- type:
- millivoltmeter
- credit:
- Robert W. Paul
120 volt multiplier for use with millivoltmeter