Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832901 | Aggregate for conveying fuel | Michael Kuehn, Udo Willmes, Hans-Joerg Fees | 2004-12-21 |
| 6729347 | Device for pressure regulation | Ralph Ittlinger, Wolfgang Bueser | 2004-05-04 |