Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903512 | Multi-speed recording for multi-layer disc | Hubert Cecile Francois Martens, Wilhelmus Robert Koppers, Pierre Hermanus Woerlee | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903512 | Multi-speed recording for multi-layer disc | Hubert Cecile Francois Martens, Wilhelmus Robert Koppers, Pierre Hermanus Woerlee | 2011-03-08 |