Assignee
Inventors
- Wolfram Wersing (24 patents)
- Ellen Ivers-Tiffee (1 patents)
- Harald Landes (16 patents)
- Ruth M anner (1 patents)
- Christoph N olscher (1 patents)
- Harald Schmidt (22 patents)
- Manfred Schn oller (1 patents)
US Patent 5629103 · Granted May 13, 1997