Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555195 | Shaping tool for information carrier disc blanks | Michael Zietek, Harry Schwarz, Rudolf Blass, Werner Hoess, Hans-Juergen Kress +1 more | 2003-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555195 | Shaping tool for information carrier disc blanks | Michael Zietek, Harry Schwarz, Rudolf Blass, Werner Hoess, Hans-Juergen Kress +1 more | 2003-04-29 |