Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371434 | Spring arrangement apparatus for mounting a vibration-sensitive or shock-sensitive device | Volker Becker, Ingo Hermanns, Frank Koertje, Holger Zimmermann, Wilfried Repper | 2002-04-16 |
| 6178152 | Device for playing compact disks | Volker Becker, Anton Mindl, Holger Zimmermann | 2001-01-23 |