Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870854 | Method of calibrating an apparatus for detecting the fill level in a fiber storing device | — | 1989-10-03 |
| 4813615 | Method and apparatus for operating a bale opener, particularly as a function of the bale height | Andreas Kranefeld, Josef Temburg | 1989-03-21 |
| 4813616 | Method and apparatus for operating a bale opener as a function of bale lengths | Josef Temburg | 1989-03-21 |
| 4805266 | Apparatus for detecting foreign bodies in a mass of textile fibers | Ferdinand Leifeld | 1989-02-21 |