Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957297 | Apparatus for separating heavy particles of material from lighter ones | — | 1999-09-28 |
| 5386914 | Apparatus for scattering fibrous material, e.g. chips | Pentti Raura, Jarmo Sali | 1995-02-07 |