Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614012 | Highly transparent, red iron oxide pigments, process for the production thereof and use thereof | — | 1997-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614012 | Highly transparent, red iron oxide pigments, process for the production thereof and use thereof | — | 1997-03-25 |