Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803864 | Removable tunnel for maintaining the temperature of a product hot rolled in a continuous rolling train | Alain Vautrain | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803864 | Removable tunnel for maintaining the temperature of a product hot rolled in a continuous rolling train | Alain Vautrain | 1989-02-14 |