Assignee
Inventors
- Gerhard Mihm (23 patents)
- Wolfgang Eberlein (53 patents)
- Welfhard Engel (1 patents)
- Gunter Trummlitz (26 patents)
- Norbert Mayer (27 patents)
- Henri Doods (78 patents)
- Rudolf Hammer (11 patents)
US Patent 5026699 · Granted Jun 25, 1991