Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030236 | Fire-resistant ordinary ceramic batch, and fire-resistant product therefrom | Carsten Vellmer, Holger Wirsing | 2011-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030236 | Fire-resistant ordinary ceramic batch, and fire-resistant product therefrom | Carsten Vellmer, Holger Wirsing | 2011-10-04 |