Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849381 | Ceramic cutting tool with improved toughness behavior | Nils G. L. Brandt | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849381 | Ceramic cutting tool with improved toughness behavior | Nils G. L. Brandt | 1989-07-18 |