Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632773 | Heat-sensitive recording materials and method for authenticity checking | Erich Kranz, Karsten Süssenbach, Gerhard Stork, Wolfgang Wagner | 2003-10-14 |
| 6511013 | Device for starting a work station of a cheese-producing textile machine | Herbert Wellage | 2003-01-28 |