Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686694 | Method for marking quartz glass lamps and quartz glass lamps produced using this method | Xaver Brems, Georg Rosenbauer | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686694 | Method for marking quartz glass lamps and quartz glass lamps produced using this method | Xaver Brems, Georg Rosenbauer | 2004-02-03 |