Assignee
No assignee recorded.
Inventors
- Mariann Csatarine Nagy (2 patents)
- Miklos Jarai (6 patents)
- Unknown
- Ilona Varga (2 patents)
- Unknown
- Unknown
- Unknown
- Unknown
- Unknown
- Unknown
- Endre Kollar (3 patents)
- Unknown
- Unknown
US Patent 5223413 · Granted Jun 29, 1993
No assignee recorded.