Ferranti D C mercury motor type Kilowatt hour mete

SMG00208119

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SMG00208119
Science Museum Group
© The Board of Trustees of the Science Museum

Ferranti D C mercury motor type Kilowatt hour meter 25A 100V. Ser. no.105402

Details

Category:
Electricity Supply
Object Number:
1970-31
credit:
Borough Polytechnic