Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451128 | Method for manufacturing high magnetic flux denshy grain oriented electrical steel sheet based on low temperature slab heating method | Chung San Lee, Chan Han, Jong Soo Woo, Gyu Seung Choi, Jae-Kwan Kim +1 more | 2002-09-17 |