Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524548 | Zirconium dioxide powder, method of its production and use | Helmut Mangold, Werner Hartmann, Dieter Kerner | 2003-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524548 | Zirconium dioxide powder, method of its production and use | Helmut Mangold, Werner Hartmann, Dieter Kerner | 2003-02-25 |