Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834030 | Diesel internal combustion engine | Lothar Bauer, Ernst-Siegfried Hartmann, Herbert Schleiermacher, Juergen Wahnschaffe | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834030 | Diesel internal combustion engine | Lothar Bauer, Ernst-Siegfried Hartmann, Herbert Schleiermacher, Juergen Wahnschaffe | 1989-05-30 |