Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746549 | YW35 steel and a low temperature fishplate made of the same | Xizhe Jiang, Jinchang Chen | 2004-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746549 | YW35 steel and a low temperature fishplate made of the same | Xizhe Jiang, Jinchang Chen | 2004-06-08 |