Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415528 | Drying device for drying bulk material | Klaus Holler, Frank Fischer, Carl Litherland | 2002-07-09 |
| 6405454 | Method and apparatus for heating and/or drying flowable loose material | Walter Kramer, Gerd Bevier | 2002-06-18 |