Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320713 | Method of using a forming section of a papermaking machine | Hans Dahl, Otto Hildebrand, Karl-Heinz Muller, Jorg Walter | 1994-06-14 |
| 5282933 | Wet section for a twin wire papermaking machine | Hans Dahl, Karl-Heinz Muller, Heinz Braun, Thomas Schaible, Helmut Storr +1 more | 1994-02-01 |