recording moving iron ammeter, no. 11090, by Richa

Made:
Paris
maker:
Richard Frères

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recording moving iron ammeter, no. 11090, by Richard Frères, Paris

Details

Category:
Electricity Supply
Object Number:
1923-174
Materials:
copper alloy, insulating material, possibly ebonite, mahogany, metal, rubber and textile
type:
recording ammeters
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • ammeter
credit:
Institution of Electrical Engineers