Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329844 | Calender with pivotally displaceable roll | Pekka Koivukunnas, Risto Turunen, Juhani Niskanen, Ville Korhonen, Timo Pirinen | 1994-07-19 |
| 5038678 | Calender, in particular a supercalender with multiple relief devices | Wilhelm Landin, Timo Hirvonen, Seppo Pukkinen, Ari Lassila | 1991-08-13 |