Assignee
Inventors
- Klaus Hoelzl (10 patents)
- Reinhold Wawra (5 patents)
- Alois Himmetsberger (25 patents)
- Hubert Wuerthner (28 patents)
- Karl Stritzl (60 patents)
- Andreas Janisch (23 patents)
- Helmut Wladar (21 patents)
US Patent 5529331 · Granted Jun 25, 1996