Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9259674 | Method and apparatus for reducing the thickness of a precoat layer of a disc filter | Tommi HAMMARBERG, Matti Mantsinen, Petri Tarjavuori | 2016-02-16 |
| 8002994 | Method and apparatus for thickening lime mud in a disc filter | Holger Engdahl, Jouni Jantti, Markku Lankinen, Antti Mattelmäki, Mika Kottila | 2011-08-23 |