Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366712 | Ultrasonic testing of sheet and plate stock | Hans-Jurgen Bathmann, Gert Fischer | 1983-01-04 |
| 4305297 | Ultrasonic testing of weld seams of pipes for detecting transversely extending defects | Karl Ries, Kurt Hannoschock | 1981-12-15 |