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49
Réunion de trois appareils de mesure de l'intensité d'un courant électriqu
The item was sold for 195 €
Fees include commission and taxes.
Reunion of three devices for measuring the intensity of an electric current
- A universal eclectrodynamometer in a mahogany case
23 x 24 x 11 cm
- A metal and wood microammeter with spirit level by Société Industrielle d'Instruments de Précision, Arcueil 18.5 x 18.5 x 19 cm
- A recording ammeter by "CHAUVIN & ARNOUX à PARIS", series E, n° 3137, in its mahogany box
47 x 20.5 x 15.5 cm
Late 19th - early 20th century
- A universal eclectrodynamometer in a mahogany case
23 x 24 x 11 cm
- A metal and wood microammeter with spirit level by Société Industrielle d'Instruments de Précision, Arcueil 18.5 x 18.5 x 19 cm
- A recording ammeter by "CHAUVIN & ARNOUX à PARIS", series E, n° 3137, in its mahogany box
47 x 20.5 x 15.5 cm
Late 19th - early 20th century