Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973775 | Method for desulfating a nitrogen oxide storage catalyst | Michael Hoffmann, Harald Klein, Thomas Kreuzer | 2005-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973775 | Method for desulfating a nitrogen oxide storage catalyst | Michael Hoffmann, Harald Klein, Thomas Kreuzer | 2005-12-13 |