Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666740 | Hood for a wire part and for a press section | Antti Leinonen, Risto Salminen, Hannu Niemikko, Juha Kivimaa, Pertti Heikkila +2 more | 1997-09-16 |
| 5608973 | Arrangement for lowering the noise level of a cooling layer in a pulp dryer and a pulp dryer | Bertel Karlstedt | 1997-03-11 |