Pharmacist-General
* 30th of July 1894
† 9th of April 1971
| 1937-12-25 | Pharmacist-Lieutenant-Colonel |
| 1940-03-25 | Pharmacist-Colonel |
| 1944-08-10 | Pharmacist-General |
| 1944-10-01 | Reverted to Pharmacist-Colonel |
| 1950-03-17 | Pharmacist-General (Dated back to 1945-08-21) |
| 1969-01-01 | Pharmacist-General 2nd Class |
| 1938-08-04 | – | 1941-08-31 | Director of Fraud Laboratory, Hanoi [Indochina] |
| 1939-08-04 | – | 1941-08-31 | Professor at Faculty of Medicine & Pharmacy, Hanoi [Indochina] |
| 1941-08-31 | – | 1942-01-23 | In transit |
| 1942-01-25 | – | 1942-05-25 | On leave |
| 1942-05-25 | – | 1945-02-01 | Professor of Chemistry, Colonial Troops Medical Service Application School |
| 1945-02-01 | – | 1945-08-21 | At disposal |
| 1945-08-21 | Retired |