Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658618 | Method and apparatus for treating the surface of flexible tape-like material webs | Ulrich Goltz | 1997-08-19 |
| 5597132 | Tape winding device providing uniform winding and rapid installation and removal of winding arm | Bernd Scholtysik | 1997-01-28 |