Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751810 | Vertical-edge double-step sawtooth cutter for preparing high-quality holes of composite material and hybrid stack structure thereof | Fuji Wang, Zhenyuan JIA, Meng Zhao, Yu Sheng Bai, Chong Zhang | 2020-08-25 |