Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578537 | Welded intake device for an internal combustion engine | Arthur Klotz, Herbert Pietrowski, Matthias Teschner | 2003-06-17 |
| 6534992 | Method for determining the performance of a storage battery | Eberhard Meissner | 2003-03-18 |