Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830993 | Process for the manufacture of a metal oxide powder for ceramic materials and zirconia powder produced by this process | Franz Legrand, Luc Lerot | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830993 | Process for the manufacture of a metal oxide powder for ceramic materials and zirconia powder produced by this process | Franz Legrand, Luc Lerot | 1989-05-16 |