Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098409 | Apparatus for weighing materials online | Zhikang Zhang, Hongchang Yi, Qian Lin, Yonggeng Qian | 2006-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098409 | Apparatus for weighing materials online | Zhikang Zhang, Hongchang Yi, Qian Lin, Yonggeng Qian | 2006-08-29 |