Moving coil galvanometer, suspended coil pointer indicating type, with special cylindrical pole pieces designed to give 180 degree scale, signed Ateliers Ruhmkorff, J. Carpentier, Ingr. Constr. a Paris. (Glass dome cracked.)
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1985-2000
- type:
- galvanometers
- credit:
- Sotheby's (New Bond St)
