Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653041 | Drying method and drying module as well as dryer sections that make use of same, in particular for a high-speed paper machine | Antti Ilmarinen, Antti Kuhasalo, Pertti Heikkila, Heikki Ilvespaa, Jouko Yli-Kauppila +6 more | 1997-08-05 |
| 5611892 | Compact press section in a paper machine | Reima Kerttula, Jorma Laapotti, Juhani Pajula | 1997-03-18 |
| 5611893 | Device for dewatering of a paper web including prepressing with extended nip shoe | Juhani Pajula, Martti Hipsimaki, Juha Kivimaa, Pekka Taskinen, Jorma Laapotti | 1997-03-18 |