Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858480 | Swash plate swivel bearing for a hydraulic axial piston machine | Rolf Rohde | 1989-08-22 |
| 4839148 | Method of removing SO.sub.x and NO.sub.x from effluent gas | Peter Asmuth, Ludwig Raible | 1989-06-13 |