Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285687 | Process for the acoustic examination of monoliths for damage and device for implementing the process | Werner Ringel, Peter Kugland | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285687 | Process for the acoustic examination of monoliths for damage and device for implementing the process | Werner Ringel, Peter Kugland | 1994-02-15 |