Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847509 | Method and apparatus for measuring the diameter of a running elongate object such as an optical fiber | Jocelyn Millet | 1989-07-11 |
| 4840353 | Apparatus for studying quenching fluids and quenchability of materials | Patrice Schwegler, Bernard P. Clement, Francois Moreaux, Jacques Olivier | 1989-06-20 |