Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451722 | Method for manufacturing artificial reef based on industrial waste | — | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451722 | Method for manufacturing artificial reef based on industrial waste | — | 2002-09-17 |