Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361577 | Cassette filter | Dieter Unrath | 2002-03-26 |
| 6352665 | Method for producing a tubular according filter element | Dieter Unrath | 2002-03-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361577 | Cassette filter | Dieter Unrath | 2002-03-26 |
| 6352665 | Method for producing a tubular according filter element | Dieter Unrath | 2002-03-05 |