Assignee
No assignee recorded.
Inventors
- Unknown
- Imre Busznyak (3 patents)
- Unknown
- Unknown
- Unknown
- Bela G. Nagy (15 patents)
- Peter Salamon (12 patents)
- Unknown
- Zoltan Toth (19 patents)
- Unknown
US Patent 5700957 · Granted Dec 23, 1997
No assignee recorded.