Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488997 | Degradable composite material, its disposable products and processing method thereof | — | 2002-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488997 | Degradable composite material, its disposable products and processing method thereof | — | 2002-12-03 |