Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664731 | Decontamination valve for a jet pipe in a paper or board machine | Markku Kyynarainen | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664731 | Decontamination valve for a jet pipe in a paper or board machine | Markku Kyynarainen | 1997-09-09 |