Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827009 | Multiple-nip calender and calendering arrangement | Pekka Koivukunnas, Seppo Luomi, Pekka Linnonmaa | 2004-12-07 |
| 6811654 | Method and arrangement for calendering paper and board before and after coating | Pauli Kytönen | 2004-11-02 |