Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628872 | Lead-free free-cutting copper-antimony alloys | Ming Zhang, Siqi Zhang, Jihua Cai, Xiao Xie | 2009-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628872 | Lead-free free-cutting copper-antimony alloys | Ming Zhang, Siqi Zhang, Jihua Cai, Xiao Xie | 2009-12-08 |