Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906291 | Method for manufacturing melt materials of copper, chromium, and at least one readily evaporable component using a fusible electrode | Thomas Moser, Joachim Grosse, Horst Kippenberg, Ruediger Hess, Reiner Mueller | 1990-03-06 |