Assignee
No assignee recorded.
Inventors
- Unknown
- Gerhard Fries (7 patents)
- Gunter Voigt (4 patents)
- Reinhard Neubert (9 patents)
- Unknown
- Jurgen Slapke (2 patents)
- Tankred Schewe (5 patents)
US Patent 5079265 · Granted Jan 7, 1992
No assignee recorded.