Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600897 | Mixed dryer section including single-tier and double-tier drying groups with automatic ropeless threading | Hans-Peter Sollinger, Gerhard Kotitschke, Peter Kahl, Wolfgang Mueller | 1997-02-11 |