Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429650 | Method and apparatus generating and detecting torsional wave inspection of pipes or tubes | Hegeon Kwun, Sang-Young Kim | 2002-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429650 | Method and apparatus generating and detecting torsional wave inspection of pipes or tubes | Hegeon Kwun, Sang-Young Kim | 2002-08-06 |