Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671145 | Method and apparatus for the surface machining of substrate plates for magnetic memory plates | Hubert Fehrenbach, Volker Koch | 1987-06-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671145 | Method and apparatus for the surface machining of substrate plates for magnetic memory plates | Hubert Fehrenbach, Volker Koch | 1987-06-09 |