Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368443 | Blade wheel for a centrifugal pump | Matti Relander | 1994-11-29 |
| 4963270 | Decker with partitions for filtrate fractions | Jouko Hautala | 1990-10-16 |
| 4381217 | Method of increasing the temperature of shower water used in a wood grinding process | — | 1983-04-26 |