Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861591 | Device for the ultrasonic inspection of the weld seam of longitudinally welded pipes for defects | Hans-Joachim Rath, Alfred Graff | 2011-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861591 | Device for the ultrasonic inspection of the weld seam of longitudinally welded pipes for defects | Hans-Joachim Rath, Alfred Graff | 2011-01-04 |