Assignee
Inventors
- Unknown
- Janos Galambos (17 patents)
- Katalin Nogradi (10 patents)
- Istvan Vago (6 patents)
- Istvan Gyertyan (26 patents)
- Bela Kiss (37 patents)
- Unknown
- Judit Laszy (12 patents)
- Katalin Saghy (16 patents)
US Patent 7737142 · Granted Jun 15, 2010