Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047851 | Process and device for detecting and evaluating surface cracks in workpieces | Kurt Sauerwein, Rainer Link, Helmut Wiacker, Christian Stapf, Rudiger Schulz +7 more | 1991-09-10 |