Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609936 | Drying screen for paper making machine | Ernst Kohler, Ulrich Altenhofen | 1997-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609936 | Drying screen for paper making machine | Ernst Kohler, Ulrich Altenhofen | 1997-03-11 |