Assignee
No assignee recorded.
Inventors
- Evguenia Skobeltzin (2 patents)
- Ilya Krouglikov (2 patents)
- Gudrun Knedlitschek (2 patents)
- Karl-Friedrich Weibezahn (3 patents)
- Hermann Dertinger (3 patents)
US Patent 6124087 · Granted Sep 26, 2000
No assignee recorded.