Assignee
Inventors
- Horst-Werner Wollenweber (10 patents)
- Klaus Hornfeck (15 patents)
- Dieter Kaps (3 patents)
- Bernhard Nellessen (4 patents)
- Rita Koester (25 patents)
- Wolfgang Drees (1 patents)
- Peter Daute (39 patents)
US Patent 6057375 · Granted May 2, 2000