Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098553 | Arrangement for converting a conventional oil boiler to a boiler with moist, granular and solid fuel | Mauno Oksanen, Markku Miettinen, Kari Pajunen | 2000-08-08 |
| 4265705 | Apparatus for cleaning doctor blades in paper machines | — | 1981-05-05 |