Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449874 | Method for blowing steam against paper web, and steam box of paper machine | — | 2002-09-17 |
| 6412189 | Steam box of a paper machine | — | 2002-07-02 |
| 6200425 | Arrangement in tissue machine | — | 2001-03-13 |
| 5489784 | Method and device for monitoring an edge of a moving web with a bar of radiation | Jukka Koiranen, Olli Sarkkinen | 1996-02-06 |
| 5467194 | Method and device for photoelectric identification of a material web | Jukka Koiranen, Kari Erkkilä, Juhani Ahola, Harri Vahatalo | 1995-11-14 |