Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850215 | Stroke limiting means for friction clutch pressure piston in a screw press | Hubert Landwehr, Dieter Blom, Hermann-Josef Trimborn | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850215 | Stroke limiting means for friction clutch pressure piston in a screw press | Hubert Landwehr, Dieter Blom, Hermann-Josef Trimborn | 1989-07-25 |