Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821319 | Method and an apparatus for cleaning of gas | Torgny Lagerstedt, Claes Inge, Claes-Goran Carlsson, Stefan Szepessy, Peter Franzen +1 more | 2004-11-23 |
| 6751951 | Method and plant for cleaning of gases from a combustion engine | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2004-06-22 |