Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974834 | Method for bending and/or tempering sheet glass and bending frame therefor | Ludwic Johan Rijkens, Hans Josef Thevissen, Juergen Schmitz, Alwin Timmermann | 1999-11-02 |