Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871514 | Method of making glass, a method and device for the control and setting of the redox state of redox fining agents in a glass melt | Wolfgang Muschik, Hildegard Römer, Rainer Eichholz, Johann Collignon, Reinhard Zintl | 2005-03-29 |
| 6854291 | Method for nozzle-injection of gas into molten glass | Hildegard Römer, Nicole Surges, Thomas Kirsch | 2005-02-15 |