Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10569275 | Automatic cleaning device for ring hammer crusher, and ring hammer crusher | Long Zhong | 2020-02-25 |
| 9970707 | Wind permeation-type dryer capable of scraping material | Zhonhtao Zhang, Qing Zhu | 2018-05-15 |