Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398700 | Roll for a paper/board machine or finishing device and method for fastening an inner tube into the interior of the same | Jukka Ruuska, Jouni Järvinen, Kari Karkkainen, Leo Honkanen, Harri Karttunen +2 more | 2002-06-04 |