Defrançois A. G.
Contenu
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Nom
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Defrançois A. G.
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Biographie
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Defrançois is listed as exhibiting pantographs, small electric machines and their accessories, and instruments of physics at the 1878 international exhibition (1). He manufactured Henri Gervais' 'Géocyclique' apparatus (2).
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Notes biographiques
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1 Catalalogue 1878, 110.
2 Example at Sisteron in the permanent exhibition 'L aTerre et le Temps', Chapelle des Visitandines, N° 5.
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Adresse ; enseigne ; période ; source
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37bis, Quai de l'Horloge Paris
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Identifiant
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1465
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ark:/18469/1rdk8