Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570651 | Method and device for detecting faults in flat glass, especially drips, threads and lines | Wolfgang Haubold, Josef Droste | 2003-05-27 |
| 6275286 | Method and device for detecting faults in flat glass | Wolfgang Haubold, Josef Droste | 2001-08-14 |