Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009756 | Device for testing ferromagnetic materials | Herbert Willems, Gerhard Hübschen | 2000-01-04 |
OB
Otto-Alfred Barbian
Overall (All Time): #3,603,336 of 4,157,543Top 90%
1
Patents All Time