Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824166 | Understructure for an automobile | Dietrich Denker, Peter Seifert, Horst Schicht | 1989-04-25 |
| 4807857 | Soft mounting for insulating body-transmitted acoustic waves | Franz J. Wolf, Hubert Pletsch, Volkamr Keck | 1989-02-28 |