Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519528 | Lead-free, high-sulphur and easy-cutting copper-manganese alloy and preparation method thereof | Jinsong Huang, Bin Liu, Wei Li, Zhiyong Chen | 2019-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519528 | Lead-free, high-sulphur and easy-cutting copper-manganese alloy and preparation method thereof | Jinsong Huang, Bin Liu, Wei Li, Zhiyong Chen | 2019-12-31 |