Assignee
Inventors
- Horst Baumgartl (17 patents)
- Karl-Ludwig Brentrup (5 patents)
- Jurgen Hofmann (52 patents)
- Peter Ittemann (36 patents)
- Rainer Nachtrab (5 patents)
- Hilmar Ohlig (12 patents)
- Alois Schlarb (4 patents)
US Patent 5476628 · Granted Dec 19, 1995