Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105874 | Process for continuously determining the thickness of the liquid slag on the surface of a bath of molten metal in a metallurgical container | Jean-François Martin | 1992-04-21 |
| 4586356 | Process and apparatus for preventing dissymmetry in rolled beams | Pascal Frou | 1986-05-06 |