Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212903 | Improving the magnetic properties of gamma-iron (III) oxide | Fritz Hammon, Manfred Ohlinger | 1980-07-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212903 | Improving the magnetic properties of gamma-iron (III) oxide | Fritz Hammon, Manfred Ohlinger | 1980-07-15 |