Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788100 | Length of material, in particular for filtering, method for its manufacture and applicability | Eberhard Janssen | 1988-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788100 | Length of material, in particular for filtering, method for its manufacture and applicability | Eberhard Janssen | 1988-11-29 |