Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739521 | Headlight cleaning system operating exclusively by spraying with washing liquid | Joachim Bandemer, Rainer Kober | 2004-05-25 |
| 6693222 | Process for splitting water-soluble ethers | Thomas Haas, Christian Ronge | 2004-02-17 |