Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981824 | Quartz glass blank and method for producing said blank | Wolfgang Englisch, Ralf Takke, Bodo Kuehn, Rainer Koeppler | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981824 | Quartz glass blank and method for producing said blank | Wolfgang Englisch, Ralf Takke, Bodo Kuehn, Rainer Koeppler | 2011-07-19 |