Small resistance or resistor coil from Riviere's electrotherapy

Made:
1890-1930

Small resistance or resistor coil from Riviere's electrotherapy, in two sections, broken, French (?), 1890-1930

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A657396
Materials:
brass
type:
electrotherapy equipment