Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891213 | Vertical drawing method for producing a cylindrical glass body and device for carrying out said method | Thomas Bogdahn, Harald Hain, Eric Emmert | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891213 | Vertical drawing method for producing a cylindrical glass body and device for carrying out said method | Thomas Bogdahn, Harald Hain, Eric Emmert | 2011-02-22 |