Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995548 | Preparation process for coextrusion billets with multiple metallic cylindrical layers | Chun T. Wang | 1991-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995548 | Preparation process for coextrusion billets with multiple metallic cylindrical layers | Chun T. Wang | 1991-02-26 |