Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385912 | Construction substructure | Georg Wessel | 2002-05-14 |
| 6326879 | Thermal switch arrangement for electromagnetic coils | Werner Hangmann, Norbert Krogmeier, Walter Wistinghausen | 2001-12-04 |