Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303590 | Method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures | Wiebe Feije PRONKER | 1994-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303590 | Method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures | Wiebe Feije PRONKER | 1994-04-19 |