Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150817 | Water treatment-apparatus using ion having drain hole | — | 2006-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150817 | Water treatment-apparatus using ion having drain hole | — | 2006-12-19 |