Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342461 | Ceramic composition made from waste materials and method for manufacturing the same | Jung-Hwan Kim | 2002-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342461 | Ceramic composition made from waste materials and method for manufacturing the same | Jung-Hwan Kim | 2002-01-29 |