Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919950 | Low-boron zirconium-free neutral glass having an optimized alkali metal ratio | Stephan Tratzky, Reinhard Mannl, Rainer Eichholz | 2018-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919950 | Low-boron zirconium-free neutral glass having an optimized alkali metal ratio | Stephan Tratzky, Reinhard Mannl, Rainer Eichholz | 2018-03-20 |