Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631810 | Sealing arrangement for a pulp dewatering arrangement | Axel Lamas, Stefan Hansson | 2003-10-14 |
| 6604743 | Replaceable wearing surface for a sealing arrangement | Stefan Hansson, Johan Eriksson | 2003-08-12 |
| 6521094 | Device for the treatment of a fibrous suspension | Axel Lamas, Stefan Hansson, Jesper Karrhammar, Goran Brottgardh | 2003-02-18 |