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119:(1857–1940) was a mathematician and engineer in his own right and succeeded to his father as the owner and director of the factory. From about 1885 until about 1905, father and son closely cooperated on many projects in their business; many of their ideas, inventions and constructions of the time are difficult to attribute to either one of them.
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and later in that year accepted a position as a mathematics teacher at the
Gymnasium in Schaffhausen. In 1854 Amsler married Elise Laffon (1830–1899). The couple had two daughters and three sons. Their oldest son
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Anwendung des
Integrators (Momentenplanimeters) zur Berechnung des Auf- und Abtrages bei Anlage von Eisenbahnen, Strassen und Kanälen
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106:. Amsler gained his doctorate from Königsberg in 1848 and returned to Switzerland in the same year. In 1851 he became a
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Jakob-Amsler Laffon 1823–1912 Alfred Amsler 1857–1940 Pioniere der Prüfung und Präzision
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177:. Vol. 1. New York: Charles Scribner's Sons. pp. 147–148.
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217:. Meilen: Verein für wirtschaftshistorische Studien. 1993.
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Moulinet hydrométrique avec compteur et signal électrique
98:. Among Amsler's fellow students at Königsberg were
70:On graduating from school in 1843, he went to the
67:. His father was Jakob Amsler-Amsler (1779–1869).
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27:(11 November 1823 – 3 January 1912) was a
213:Robert Amsler & Theodor H. Erismann:
86:he changed courses, deciding to focus on
203:MacTutor History of Mathematics Archive
171:Mahoney, M.S. (1970). "Amsler, Jakob".
122:Jakob Amsler-Laffon invented the polar
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174:Dictionary of Scientific Biography
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277:20th-century Swiss mathematicians
272:19th-century Swiss mathematicians
158:Catalog der Materialprüfmaschinen
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156:J. Amsler-Laffon & Sohn:
94:after meeting the inspiring
104:Siegfried Heinrich Aronhold
39:and the founder of his own
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267:People from Brugg District
43:. Amsler was born on the
282:People from Schaffhausen
208:University of St Andrews
153:. Schaffhouse, w.o.year.
76:University of Königsberg
100:Gustav Robert Kirchhoff
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198:"Jakob Amsler-Laffon"
160:. Schaffhausen, 1903.
139:. Schaffhausen, 1856.
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194:Robertson, Edmund F.
112:University of Zürich
47:near the village of
192:O'Connor, John J.;
51:in the district of
25:Jakob Amsler-Laffon
20:Jakob Amsler-Laffon
72:University of Jena
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237:in the database
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74:and then to the
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235:Author profile
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130:Publications
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108:Privatdozent
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61:Schaffhausen
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262:1912 deaths
257:1823 births
88:mathematics
65:Switzerland
251:Categories
165:References
124:planimeter
84:Königsberg
49:Schinznach
126:in 1854.
78:to study
55:, canton
33:physicist
80:theology
37:engineer
110:at the
92:physics
45:Stalden
41:factory
239:zbMATH
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57:Aargau
82:. At
53:Brugg
219:ISBN
179:ISBN
102:and
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