Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294269 | Repeated sintering of tungsten based heavy alloys for improved impact toughness | Young-Min Lee, Kyung Jin Park, Woon-Hyung Baek, Heung Sub Song, Joon-Woong Noh +3 more | 1994-03-15 |