Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374306 | Luster pigments based on metal oxide-coated aluminum platelets having a total carbon content of less than 0.1% by weight | Reinhold Schlegel, Norbert Mronga | 1994-12-20 |