Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668445 | Process for the production of a multipoint light guide by expansion of fibers in a mold | Jean Calvet, Jean-Claude Cavan, Jean-Claude Thevenin | 1987-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668445 | Process for the production of a multipoint light guide by expansion of fibers in a mold | Jean Calvet, Jean-Claude Cavan, Jean-Claude Thevenin | 1987-05-26 |