Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883060 | Device for eliminating fixed echoes for an ultrasonic echograph | Odile Bonnefous | 1989-11-28 |
| 4853904 | Apparatus for examining a moving object by means of ultrasound echography | — | 1989-08-01 |
| 4803990 | Examining moving objects by ultrasound echograpy | Odile Bonnefous | 1989-02-14 |