Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870892 | Control means for a hydraulic servomotor | Harry S. Nissen, Kjeld Ravn, Carl Christian Dixen | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870892 | Control means for a hydraulic servomotor | Harry S. Nissen, Kjeld Ravn, Carl Christian Dixen | 1989-10-03 |