Assignee
Inventors
- Roman Vetter (8 patents)
- Detlef Wilke (14 patents)
- Bernhard Moeller (3 patents)
- Martina Mueller (3 patents)
- Ingo Muecke (3 patents)
- Meike Takenberg (3 patents)
- Gerhard Konieczny-Janda (8 patents)
US Patent 5346822 · Granted Sep 13, 1994