Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680271 | Solid zeolite granulates having improved abrasion resistance, and methods of making them | Frank Heindl, Eckehart Roland, Elke Kossel | 2004-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680271 | Solid zeolite granulates having improved abrasion resistance, and methods of making them | Frank Heindl, Eckehart Roland, Elke Kossel | 2004-01-20 |