Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649052 | Ozone oxidizing apparatus | Jong Rai LEE, Gwang-lok Han, Seong-lak Im, Seok-won Son | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649052 | Ozone oxidizing apparatus | Jong Rai LEE, Gwang-lok Han, Seong-lak Im, Seok-won Son | 2003-11-18 |