Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852864 | Hydraulic-damping two-chamber engine mount | Horst Bitschkus, Karl-Heinz Klockner, Uwe Nelles, Gunther Siewert | 1989-08-01 |
| 4817268 | Method of and arrangement for exchanging tool holders in working units for working of workpieces | Hans-Ulrich Jaissle, Dietrich Geiger | 1989-04-04 |
| 4794937 | Plug coupling | — | 1989-01-03 |