Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002743 | Process for the removal of sulfur dioxide from hot flue gases | Kari Kokkonen, Seppo Tuominiemi, Timo Kenakkala | 1991-03-26 |
| 4891170 | Nozzle Assembly | Kari Kokkonen, Martti Lethimaki, Seppo Tuominiemi | 1990-01-02 |