Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413495 | Method for the stiffening and straightening of starting sheets | Erkki J. Linnanketo, Kari Farm, Tuomo Kivistö, Tauno T. Koho, Seppo T. Kinnunen +1 more | 1983-11-08 |