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| Date from | Date to | Event | Source |
|---|---|---|---|
| 1832 | Appointed Elève de Polytechnique | ref:673 | |
| 1834 | Appointed Elève du Génie Maritime | ref:673 | |
| 1.10.1836 | Appointed Sous-Ingénieur de Troisième Classe de la Marine at Toulon | ref:673 | |
| 28.10.1839 | Appointed Sous-Ingénieur de Seconde Classe de la Marine at Toulon | ref:673 |