potentiometer no.114 - 1890
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Science Museum Group
© The Board of Trustees of the Science Museum
potentiometer no.114 - 1890
Details
- Category:
- Electricity Supply
- Object Number:
- 1968-425
- Materials:
- mahogany, copper alloy, rigid, black plastic, white plastic scale, rigid, dark brown plastic and unidentified metal wire
- Measurements:
-
overall: 85 mm x 760 mm x 165 mm, , 3.6kg
- type:
- potentiometers
- credit:
- Crompton Parkinson Limited
