Demichel, Alphonse.
Contenu
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Nom
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Demichel, Alphonse.
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Date de mort
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1915
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Couverture temporelle
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late 19th century/20th century
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Couverture spatiale
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Paris
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Biographie
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Worked with Jules Salleron from 1865 and succeeded by purchase to his business in 1881. While continuing the standard instruments of the business , he developed new devices, in particular the gyroscopic artificial horizon and the electric. log conceived by the admiral Georges Fleuriais. Early in the 20th century the firm was acquired by Poulenc frères (1).
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Notes biographiques
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1 Brenni 2021, 8. Signature on a de Saussure type hair hygrometer, Randier 22. 7. 2000 lot 127. IFIP 244. A compass in the Musée des rts & Métiers was acquired before 1894.
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Adresse ; enseigne ; période ; source
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24, rue Pavée, Paris.
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Exposition année ; ville ; type ; récompense
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IFIP 1900.
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Identifiant
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1493
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ark:/18469/1svf6