Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349699 | Method of and device for operating a vacuum accumulator of an internal combustion engine, provided for servo function | Ernst Wild, Wolfgang Wagner, Klaus Ries-Mueller, Matthias Kuesell | 2002-02-26 |