Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731706 | Box type sealing structure and conical roller bearing | Xiaoyi Shi, Hongwei Song, Zhiheng Liu, Gilson Arima, Fuqiang Cai +2 more | 2020-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731706 | Box type sealing structure and conical roller bearing | Xiaoyi Shi, Hongwei Song, Zhiheng Liu, Gilson Arima, Fuqiang Cai +2 more | 2020-08-04 |