Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510729 | Device for determining the corrosion of the grinding bodies in a rotary mill | Louis Boulanger | 2003-01-28 |
| 6221184 | Process of the production of high-carbon cast steels intended for wearing parts | — | 2001-04-24 |
| 5855701 | Method of manufacture high carbon content steel | — | 1999-01-05 |