Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407381 | Electric hand machine tool, and rotatable handle or appendixes | Dieter Schaefer, Erich Borst, Willi Sproesser, Manfred Staebler, Fritz Kuettner +1 more | 1995-04-18 |