Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872652 | Two chamber engine mount | Werner Idigkeit, Klaus Kurr | 1989-10-10 |
| 4836515 | Two-chamber engine mount having variable disc stops and variable choke canal means | Rainer Franz, Werner Idigkeit, Hartmut Loschmann, Klaus Kurr | 1989-06-06 |