Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698105 | Tool and method for measuring depth of countersunk portion of a hole | He Shen, Sheng Liu, Yong Zhao, Guili Dong | 2004-03-02 |
LH
Longhai Huang
Overall (2004): #167,522 of 270,089Top 65%
1
Patents 2004