
Moving iron ammeter with torsion head

Moving iron ammeter with torsion head by Siemens No.3284
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1975-281
- type:
- ammeter - moving iron
- credit:
- Mudford, F.E.
Moving iron ammeter with torsion head by Siemens No.3284