Sumpner's patent electro-dynamometer, no.37

Sumpner's patent electro-dynamometer, no.37,, by Robt W

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Sumpner's patent electro-dynamometer, no.37,, by Robt W
Science Museum Group
© The Board of Trustees of the Science Museum

Sumpner's patent electro-dynamometer, no.37,, by Robt W. Paul, London, N. Reflecting type

Details

Category:
Electricity and Magnetism
Object Number:
1980-42
type:
dynamometer
credit:
Imperial College of Science & Technology (Dept. of Electrical Engineering)