Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873956 | Fuel injection pump for internal combustion engines | Gerald Hofer, Dieter Junger, Anton Karle, Helmut Laufer | 1989-10-17 |
| 4869218 | Fuel injection pump for internal combustion engines | Wolfgang Geiger | 1989-09-26 |