Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334986 | Process for the selective catalytic reduction of the nitrogen oxides contained in a lean exhaust gas | Jurgen Gieshoff, Thomas Kreuzer, Egbert Lox, Jurgen Lang | 2002-01-01 |