Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789681 | Screen for fiber suspensions and method for the manufacture thereof | Erich Czerwoniak, Wilhelm Hagen Hutzler, Erwin Mayer | 2004-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789681 | Screen for fiber suspensions and method for the manufacture thereof | Erich Czerwoniak, Wilhelm Hagen Hutzler, Erwin Mayer | 2004-09-14 |