Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838520 | Valve for a vacuum enclosure | Sebastien Frindel | 1989-06-13 |
| 4653849 | Optical space-division switching assembly | Robert Boirat, Philippe Faugeras, Denis Haux | 1987-03-31 |
| 4653850 | Space division optoelectronic switch device | Robert Boirat, Philippe Faugeras, Denis Haux | 1987-03-31 |
| 4509263 | Laser sensing means for dimensional control purposes | Philippe Andrie | 1985-04-09 |