Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867565 | Opto-electronic detection device for remotely detecting a physical magnitude | — | 1989-09-19 |
| 4836674 | Method and apparatus for determining color, in particular of a dental prosthesis | Jocelyn Millet | 1989-06-06 |
| 4814604 | Opto-electronic method and system for remote detection of physical magnitudes | — | 1989-03-21 |