Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038678 | Calender, in particular a supercalender with multiple relief devices | Juha Honkala, Timo Hirvonen, Seppo Pukkinen, Ari Lassila | 1991-08-13 |
| 4901637 | Equipment in the system of rolls in a supercalender | Rauno Hagel | 1990-02-20 |