Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447710 | Method and installation for making plastic tubes with bi-axial drawing, and resulting plastic tube | Bernard Prevotat | 2002-09-10 |
| 6358463 | Method and installation for treating plastic tubes with bi-axial drawing | Bernard Prevotat | 2002-03-19 |