Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700431 | Process and apparatus for eliminating dust from fiber material | Peter Artzt, Heinz Muller, Kurt Ziegler, Gerhard Egbers | 1987-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700431 | Process and apparatus for eliminating dust from fiber material | Peter Artzt, Heinz Muller, Kurt Ziegler, Gerhard Egbers | 1987-10-20 |