Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661911 | Dryer section of a paper machine | — | 1997-09-02 |
| 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, Ilkka Jokioinen +6 more | 1997-08-05 |
| 5630285 | Methods for drying a paper web | Reima Kerttula | 1997-05-20 |