Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958444 | Apparatus for drying a fibre web | Paavo Rautakorpi, Jukka Lehtinen | 1990-09-25 |
| 4787641 | Arrangement for sealing a chamber containing pressure medium | Paavo Rautakorpi, Jukka Lehtinen | 1988-11-29 |
| 4539075 | Perforated sheet for the head box of a paper machine | — | 1985-09-03 |
| 4484982 | Extended nip press for a paper machine | — | 1984-11-27 |
| 4482430 | Extended nip press lubricating system for a paper machine | — | 1984-11-13 |