Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639537 | Cooling device for blowing gas onto a surface of a traveling strip | Michel Dubois | 2023-05-02 |
| 7763131 | Method and apparatus for limiting the vibration of steel or aluminum strips in a blown-gas or -air cooling zones | Patrick Dubois | 2010-07-27 |
| 6023048 | Cooling furnaces for strip products | Rummeng Song, Patrick Dubois, Françoise Onno, Charlie Lespagnol, Akli Elias | 2000-02-08 |
| 5798007 | Process and apparatus for the continuous heat treatment of a metal strip travelling in a different atmosphere | Jean-Jacques Nozieres | 1998-08-25 |
| 5472528 | Heat-treatment method for metal strips | — | 1995-12-05 |