Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964789 | Fuel injection pump for internal combustion engines | Hans Schueler, Heinz Lauterbach, Helmut Tschoeke, Theodor Stipek | 1990-10-23 |
| 4708116 | Injection system for a diesel engine with a high pressure injection pump for each cylinder | Roland Gaa | 1987-11-24 |
| 4612905 | Fuel injection apparatus | Werner Dietrich | 1986-09-23 |
| 4289098 | Device for controlling preliminary injection | Helmut Norberg | 1981-09-15 |