Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649440 | Method for calibration of assel rollers | Gheorghe Arnautu, Jurgen Pietsch, Gunther Voswinckel, Karl-Helmut Wengenroth | 1997-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649440 | Method for calibration of assel rollers | Gheorghe Arnautu, Jurgen Pietsch, Gunther Voswinckel, Karl-Helmut Wengenroth | 1997-07-22 |