Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451273 | Method of producing an active mineral liquid from granite | Kyu-heon LEE | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451273 | Method of producing an active mineral liquid from granite | Kyu-heon LEE | 2002-09-17 |