Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622153 | Device for and a method of detecting the backward revolution of a revolving component of an internal combustion engine | Martin Person, Klaus Walter, Juergen Wuerth | 1997-04-22 |
| 5595161 | Device for controlling the fuel injection in an internal combustion engine | Klaus Walter, Joachim Strate | 1997-01-21 |