Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344433 | Long-acting disinfectant and its preparation method | Ying-Chi Shih | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344433 | Long-acting disinfectant and its preparation method | Ying-Chi Shih | 2002-02-05 |