Electrostatic voltmeter

Made:
1893-1920 in London
maker:
Robert W. Paul
Electrostatic voltmeter, Ayrton and Mather's patent, no

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Electrostatic voltmeter, Ayrton and Mather's patent, no
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Electrostatic voltmeter, Ayrton and Mather's patent, no.855, by R.W. Paul, London, pointer indicating type, spring controlled, scaled 40-120 volts

Details

Category:
Electricity and Magnetism
Object Number:
1985-1174
type:
voltmeter
credit:
City University. Dept. of Electrical and