Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887659 | Reuse method for utilising reject rolls being produced in paper and cardboard factories | Ari Piispanen | 2011-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887659 | Reuse method for utilising reject rolls being produced in paper and cardboard factories | Ari Piispanen | 2011-02-15 |