1858: Difference between revisions
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* The brothers Charles Robert and Hyppolite Robert found the company ''H. & C. Robert'' in [[Villeret]] in the Bernese Jura, from which later the well-kown [[manufacture]] [[Minerva]] emerges. | * The brothers Charles Robert and Hyppolite Robert found the company ''H. & C. Robert'' in [[Villeret]] in the Bernese Jura, from which later the well-kown [[manufacture]] [[Minerva]] emerges. | ||
* [[P.-F. Ingold]] of Bienne, creator of various machine tools for the manufacture of watches, invents the cutters for grinding teeth which still bear his name. | |||
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[[Category:Year]] | [[Category:Year]] | ||
Latest revision as of 16:59, 29 December 2023
- The brothers Charles Robert and Hyppolite Robert found the company H. & C. Robert in Villeret in the Bernese Jura, from which later the well-kown manufacture Minerva emerges.
- P.-F. Ingold of Bienne, creator of various machine tools for the manufacture of watches, invents the cutters for grinding teeth which still bear his name.