Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359991 | Method and apparatus for fuel metering in internal combustion engines | Gerhard Stumpp, Ludwig Walz, Wolf Wessel, Thomas Kuttner, Ulrich Flaig +6 more | 1982-11-23 |
| 4228773 | Device to activate an adjusting member in dependence on load | Gerhard Stumpp | 1980-10-21 |