Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822170 | Sensor for the contactless linear measurement of the distance of a target by backscattered radiation | Jean Bonnefoy | 1989-04-18 |
JP
Jean-Paul Prulhiere
Overall (1989): #97,449 of 140,708Top 70%
1
Patents 1989