Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549286 | Method and measuring arrangement for measuring paper surface | Hannu Komulainen, Keijo Lehmikangas | 2003-04-15 |
| 6504617 | Method and measuring arrangement for measuring paper surface | Hannu Komulainen, Keijo Lehmikangas | 2003-01-07 |