Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922897 | Ball cage | Franz-Josef Adams, Angel Alvarez-Mendez, Ralf Andreas Schellhaas, Peter STRÖTGEN, Guido Kochsiek | 2005-08-02 |
| 6711818 | Method for machining opening in workpieces | Angel Alvarez-Mendez | 2004-03-30 |