Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395046 | Dust filter bag containing nano non-woven tissue | Dietmar Emig, Ernst Raabe | 2002-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395046 | Dust filter bag containing nano non-woven tissue | Dietmar Emig, Ernst Raabe | 2002-05-28 |