Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283093 | Method and apparatus for determining the ignition angle for an internal combustion engine with adaptive knocking | Juergen Schenk, Hans-Joachim Volkmann, Stephan Hartmann | 2001-09-04 |