Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684675 | Drawing machine | Hermann-Josef Klingen, Norbert Zillekens, Thomas Winterfeldt | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684675 | Drawing machine | Hermann-Josef Klingen, Norbert Zillekens, Thomas Winterfeldt | 2004-02-03 |