Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889836 | Titanium diboride-based composite articles with improved fracture toughness | Sergej-Tomislav Buljan | 1989-12-26 |
| 4863490 | Titanium diboride-based composite articles with alumina dispersoids, having improved fracture toughness | Sergej-Tomislav Buljan | 1989-09-05 |