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51
Suite de sept instruments de mesure des courants électriques comprenant no
The item was sold for 260 €
Fees include commission and taxes.
Suite of seven instruments for measuring electric currents, including two aperiodic X-ray milliammeters signed "Radiguet et Mafsiot", two oscillometers by Spengler in their black chagrin case, a small ammeter signed "Gianoli et Lacoste Paris", a brass milliamperemeter and miscellaneous.
Late 19th - early 20th century
Late 19th - early 20th century