Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647426 | Method and apparatus for controlled directional solidification of a wheel casting | Daniel C. Wei, Bor-Liang Chen | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647426 | Method and apparatus for controlled directional solidification of a wheel casting | Daniel C. Wei, Bor-Liang Chen | 1997-07-15 |