Assignee
Inventors
- Klaus Hachmann (17 patents)
- Karlheinz Disch (15 patents)
- Klaus-Peter Bansemir (23 patents)
- Unknown
- Stephanie Kaupp (1 patents)
- Carsten Friese (12 patents)
- Rudolf Lehmann (19 patents)
- Hans-Theo Leinen (12 patents)
US Patent 5403505 · Granted Apr 4, 1995