Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271234 | Iron oxide magnetic pigments for the production of magnetic coatings | Paul Deigner, Manfred Ohlinger, Helmut Jakusch, Jurgen Amort, Heinz Nestler +2 more | 1981-06-02 |