Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772822 | Pressure releasing material feeding screw rod used in melting metal material injection machine | Ji Wu, Jian Shun Chiu | 2004-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772822 | Pressure releasing material feeding screw rod used in melting metal material injection machine | Ji Wu, Jian Shun Chiu | 2004-08-10 |