Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744866 | Web-forming method in a paper machine | Martti Pullinen, Erkki Koski, Jouni Koskimies | 1988-05-17 |
| 4614566 | Web-forming section in a paper machine | Martti Pullinen, Erkki Koski, Jouni Koskimies | 1986-09-30 |
| 4566946 | Transfer arrangement for guiding the paper web from the press section of a paper machine to it's drying section | Olli Tapio | 1986-01-28 |
| 4517054 | Web-forming section of a paper machine intended for modernization of a fourdrinier wire | Jorma Hujala | 1985-05-14 |
| 4183148 | Paper machine drying section and method of operating the same | Erkki Koski | 1980-01-15 |