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| Date from | Date to | Event | Source |
|---|---|---|---|
| 1801 | Appointed Elève de Polytechnique During his studies, send to Boulogne to be employed in naval construction : listed before Génie Maritime . | ref:673 | |
| 1803 | Appointed Elève du Génie Maritime | ref:673 | |
| 1811 | Appointed Sous-Ingénieur de la Marine at Antwerpen | ref:673 | |
| bef.1.1.1834 | Appointed Ingénieur des Constructions Navales de Première Classe at Brest | ref:673 | |
| 30.4.1840 | Appointed Chevalier de Ordre Royal de la Légion d'Honneur | ref:673 | |
| 1848 | Retired | ref:673 |
Sous-Ingénieur de Première Classe , port Lorient
Ingénieur de Troisième Classe , port Brest