Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199281 | Method of preparing a hearth roll with a coating | Yuh-Wen Lee, Wei-Cheng Lih, Wei-Jieh Chang, Zhong-Ren Wu, Tsong-Jen Yang +1 more | 2001-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199281 | Method of preparing a hearth roll with a coating | Yuh-Wen Lee, Wei-Cheng Lih, Wei-Jieh Chang, Zhong-Ren Wu, Tsong-Jen Yang +1 more | 2001-03-13 |