Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322805 | Leakage flux probe for non-destructive leakage flux-testing of bodies consisting of magnetisable material | Alfred Graff, Karsten Deegen, Axel Heinz | 2016-04-26 |
| 8344725 | Device for nondestructive testing of pipes | Gert Fischer, Sven Gwildies, Michael Kaack, Alfred Graff, Stefan Nitsche | 2013-01-01 |