Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103113 | Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof | Yafang Cheng, Junlan Huang, Yanhong GUO, Yong Li, Yinyin Pei +3 more | 2024-10-01 |