Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369648 | Testing method for determining the magnetic properties of ferromagnetic powders | Horst Krämer | 1983-01-25 |
| 4369649 | Testing method for determining the magnetic properties of ferromagnetic powders | Horst Krämer | 1983-01-25 |