Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806731 | Process for marking the surface of a rolling mill | Adolphe A. Bragard, Jacques Halleux, Frederic Terreur | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806731 | Process for marking the surface of a rolling mill | Adolphe A. Bragard, Jacques Halleux, Frederic Terreur | 1989-02-21 |