Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790316 | Method and arrangement for positioning a shoe of a shoe press/shoe calendar in a paper machine | Timo Torvi, Helena Leppäskoski | 2004-09-14 |
| 6712938 | Method for calendering | Helena Leppäkoski, Pekka Koivukunnas, Timo Torvi, Petteri Venetjoki | 2004-03-30 |