Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206881 | Rigid speed reducer with internal and external tooth profile tooth-enveloping | Xiangdong Kong | 2015-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206881 | Rigid speed reducer with internal and external tooth profile tooth-enveloping | Xiangdong Kong | 2015-12-08 |