Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873956 | Fuel injection pump for internal combustion engines | Wolfgang Fehlmann, Dieter Junger, Anton Karle, Helmut Laufer | 1989-10-17 |
| 4854289 | Fuel injection pump for internal combustion engines | Franz Eheim | 1989-08-08 |
| 4817575 | Fuel injection pump for internal combustion engines | — | 1989-04-04 |
| 4796592 | Fuel injection pump for internal combustion engines | Helmut Laufer, Max Straubel | 1989-01-10 |