Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808601 | Method for mixing dilution liquid into a stock flow in a paper or board machine to control basis weight using coarse and fine controls | — | 2004-10-26 |
| 6770171 | Method and system for controlling headbox in a paper/board machine | Jari Hamalainen, Hannu Lepomäki, Pasi Sirviö | 2004-08-03 |