Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353684 | Hydraulic control device for working cylinders with unequal piston speeds | — | 1994-10-11 |
| 5325761 | Switching arrangement for controlling the speed of hydraulic drives | — | 1994-07-05 |
| 5316453 | Slurry pump with discharge cylinders, especially two-cylinder concrete pump | — | 1994-05-31 |