Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920766 | Apparatus for producing synthetic quartz glass | Frank Coriand, Andreas Voitsch | 2005-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920766 | Apparatus for producing synthetic quartz glass | Frank Coriand, Andreas Voitsch | 2005-07-26 |