Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802729 | Device for focusing a light beam and machine for welding optical fibres using this device | Loic Rivoallan | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802729 | Device for focusing a light beam and machine for welding optical fibres using this device | Loic Rivoallan | 1989-02-07 |