Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145776 | Arrangement in connection with a spooler | — | 2000-11-14 |
| 5716017 | Method and arrangement in connection with a continuously operating spooler | Risto Leskinen | 1998-02-10 |