Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103162 | Process for producing cellulose fibres | Konrad Frigge, Hans-Peter Fink, Peter Weigel, Ernst Walenta | 2000-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103162 | Process for producing cellulose fibres | Konrad Frigge, Hans-Peter Fink, Peter Weigel, Ernst Walenta | 2000-08-15 |