Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550312 | Method for determining the air/fuel ratio in an internal combustion engine combustion chamber | Peter Hohner, Jurgen Schenk | 2003-04-22 |
HW
Hartung Wilstermann
Overall (2003): #215,351 of 273,478Top 80%
1
Patents 2003