Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209208 | Fuel injection pump for diesel internal combustion engines | Hans-Joachim Siebert, Hermann Grieshaber, Bernhard Schenk, Walter Egler | 1993-05-11 |
| 5168847 | Fuel injection pump for internal combustion engines | Hermann Grieshaber, Hans-Joachim Siebert, Walter Egler | 1992-12-08 |