Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549446 | Multi-functional flow control valve for water treatment systems | Xiaorong Wu, Fengyang Ding | 2009-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549446 | Multi-functional flow control valve for water treatment systems | Xiaorong Wu, Fengyang Ding | 2009-06-23 |