Direct reading two-range voltmeter
- Made:
- 1900
Direct reading two-range voltmeter, patented 1888, November 6th, No.6721
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1962-127
- type:
- voltmeter
- credit:
- City and Guilds College
Direct reading two-range voltmeter, patented 1888, November 6th, No.6721