Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009134 | Electrode guide for spark-erosion machines and a method for the spark-erosion of workpieces | Stephan Aurich, Carsten Brandt, Wilhelm Frank, Jens Hömig | 2006-03-07 |