Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870109 | Spare part for disc refiners for the production of paper | Michele Ghibellini | 2014-10-28 |
| 8769800 | Process for making conical spare parts for refiners for the production of paper | — | 2014-07-08 |