Onwoods patent moving coil galvanometer
- Made:
- 1913
Onwoods patent moving coil galvanometer by Gambrell Bros.
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1975-489
- type:
- galvanometers
- credit:
- Ilford Limited
Onwoods patent moving coil galvanometer by Gambrell Bros.