Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230247 | Method of assessing faults in metal tubes having internal helical ribs | Phu-Ann Ngo, Herve Wiart | 1993-07-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230247 | Method of assessing faults in metal tubes having internal helical ribs | Phu-Ann Ngo, Herve Wiart | 1993-07-27 |