Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457910 | Tubular anchor | Erich Leibhard | 2002-10-01 |
| 6438947 | Method for adapting a raw NOx concentration value of an internal combustion engine operating with an excess of air | Corinna Pfleger, Hong Zhang | 2002-08-27 |