Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919064 | Hydraulic system for ship rudder roll stabilization and steering | Heinz-Gunter Ehluss, Erich Wessel | 1990-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919064 | Hydraulic system for ship rudder roll stabilization and steering | Heinz-Gunter Ehluss, Erich Wessel | 1990-04-24 |