Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460389 | Device for filtering dust extracted from factory buildings | Jorg P. Baum | 1984-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460389 | Device for filtering dust extracted from factory buildings | Jorg P. Baum | 1984-07-17 |