Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945382 | Scraper device for discharging filter cake on filter plate of pressure filter | Baochang Liu | 2015-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945382 | Scraper device for discharging filter cake on filter plate of pressure filter | Baochang Liu | 2015-02-03 |