Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296441 | Device and method for melting a substance with the occurrence of a low level of contamination | Michael Leister, Ernst-Walter Schafer, Volker Ohmstede | 2007-11-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296441 | Device and method for melting a substance with the occurrence of a low level of contamination | Michael Leister, Ernst-Walter Schafer, Volker Ohmstede | 2007-11-20 |