Duddell-Mather standard wattmeter No.36

Duddell-Mather standard wattmeter No.36 by R.W. Paul

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Duddell-Mather standard wattmeter No.36 by R.W. Paul
Science Museum Group
© The Board of Trustees of the Science Museum

Duddell-Mather standard wattmeter No.36 by R.W. Paul

Details

Category:
Electricity and Magnetism
Object Number:
1966-160
type:
wattmeter
credit:
Robinson, B.A.