Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827976 | Method to increase wear resistance of a tool or other machine component | Hans Braendle, Christian Wohlrab | 2004-12-07 |
| 6723391 | Method for producing cutting tools | Harald Zimmermann | 2004-04-20 |