Assignee
Inventors
- Martin Markl (6 patents)
- Wolfgang Schaper (32 patents)
- Werner Knauf (49 patents)
- Ulrich Sanft (17 patents)
- Manfred Kern (38 patents)
- Werner Bonin (31 patents)
- Adolf Linkies (24 patents)
- Dieter Reuschling (25 patents)
US Patent 5889012 · Granted Mar 30, 1999