recording moving iron ammeter
- Made:
- Paris
- maker:
- Richard Frères
recording moving iron ammeter, no. 11090, by Richard Frères, Paris
Details
- Category:
- Electricity Supply
- Object Number:
- 1923-174
- Materials:
- metal, copper alloy, mahogany, textile, rubber and insulating material, possibly ebonite
- Measurements:
-
overall: 190 mm x 360 mm x 173 mm, ,
- type:
- ammeter - moving iron and recording ammeters
- credit:
- Institution of Electrical Engineers