Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690285 | Lining elements for a rotary mill and mill equipped with such elements | — | 1997-11-25 |
| 5516051 | Lifting element for rotary mill and mill equipped with such elements | Serge Rycerski | 1996-05-14 |