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#4449 Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
SOLD Electrical chronometer from professor Jacques Arsène d'Arsonval used to measure the response time of nervous impressions. Constructed by Charles Versin, 7 Rue Linné, Paris en 1890.
In good working condition.
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Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
Electrical chronometer from Professor Jacques Arsène d'Arsonval d'Arsonval, made by Charles Verdin.
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