Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638474 | method of making cemented carbide tool | Yixiong Liu, George P. Grab, Mark S. Greenfield | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638474 | method of making cemented carbide tool | Yixiong Liu, George P. Grab, Mark S. Greenfield | 2003-10-28 |