Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305867 | Connection for the sections of a separable guide tube and of a drive shaft disposed therein | Thomas Schweigert, Steffen Obst, Klaus-Martin Uhl, Helmut Unger | 2001-10-23 |