Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372133 | Multiple filter housing with filter element locking device | Ulrich Quaschning, Maik Jornitz | 2002-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372133 | Multiple filter housing with filter element locking device | Ulrich Quaschning, Maik Jornitz | 2002-04-16 |