Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866482 | High-performance propeller | Wei Han, Yuanling Li | 2005-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866482 | High-performance propeller | Wei Han, Yuanling Li | 2005-03-15 |