Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487503 | Refractometer using the limiting angle method | Benoit Grandjacques, Michel Saint-Sevin, Michel Blot, Jean-Michel Baluteau | 1984-12-11 |
| 4405204 | Positioning control device | Michel Saint-Sevin, Michel Blot | 1983-09-20 |
| 4249792 | Optical observation instrument with fiber optic image stabilizer | — | 1981-02-10 |
| 4182570 | Device for measuring a component of wind speed | Gilbert Courrier, Michel Duchet, Michele Leblanc | 1980-01-08 |