Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558098 | Fixing element and method for fixing insulation tracks or plates on a fixed substructure | Beda Angehrn, Daniel Gasser, Norbert Koppel, Helmut Oesterle | 2003-05-06 |