Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371382 | Method for machining control edges of a valve for a fuel injection device of an internal combustion engine and fuel injection device with such a valve | Bernd Niethammer, Steffen Martin | 2002-04-16 |
| 6345804 | Control valve for fuel injection devices for internal combustion engines | Steffen Martin, Bernd Niethammer | 2002-02-12 |