Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448080 | Process and apparatus for monitoring the formation and propagation of cracks in machine parts and components | Manfred Dressel, Johannes Greven, Arnulf Jeck, Rudolf Magin, Paul Schaffarczyk +1 more | 1984-05-15 |