Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663481 | Method of improving the accuracy of a beveling operation applied to a spectacle lens, and a corresponding beveling tool | — | 2003-12-16 |
| 6603088 | Pressurized gas circuit-breaker pole that can be assembled and disassembled without significant loss of gas | Olivier Grejon, Serge Paolozzi, Bernard Raynaud | 2003-08-05 |