Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685280 | Fuel injection device for an internal combustion engine | Bernd Krauss, Assadollah Awarzamani, Thomas Wilfert | 1997-11-11 |
| 5650575 | Method for determining the spring force of a closing spring upon the opening of a valve of a fuel injection valve and an apparatus for carrying out the method | Ralph Ittlinger | 1997-07-22 |
| 5626295 | Injection valve | Norbert Belzner | 1997-05-06 |