Electrolytic maximum demand indicator scaled 0 to

Made:
Sussex and Brighton
Electrolytic maximum demand indicator scaled 0 to

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Electrolytic maximum demand indicator scaled 0 to
Science Museum Group
© The Board of Trustees of the Science Museum

Electrolytic maximum demand indicator scaled 0 to 10 amperes, by Reason Manufacturing Co Ltd., serial no 512744. Patent number 431807.

Details

Category:
Electricity Supply
Object Number:
1970-38
Materials:
glass, metal, painted metal and unknown liquid
type:
electrolytic maximum demand indicator
credit:
Borough Polytechnic