Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737238 | Ceramsite produced by using river/lake/sea sludge and seashell powder as raw materials and preparation method thereof | — | 2020-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737238 | Ceramsite produced by using river/lake/sea sludge and seashell powder as raw materials and preparation method thereof | — | 2020-08-11 |