Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163137 | Apparatus for cleaning and/or cooling a liquor gun in a chemical recovery boiler | Markku Tanttu, Kari Saviharju | 2012-04-24 |
| 7988820 | Method for cleaning and/or cooling a liquor gun in a chemical recovery boiler | Markku Tanttu, Kari Saviharju | 2011-08-02 |