Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363308 | Fuel injection apparatus | Otto Schafer, Rudolf-Helmut Strozyk | 1982-12-14 |
| 4322948 | Internal combustion engine with an exhaust-driven turbocharger | Gunter Hagemann | 1982-04-06 |