Assignee
Inventors
- Karoly Magyar (18 patents)
- Ferenc Simon (4 patents)
- Janos Varga (6 patents)
- Attila Nagy (6 patents)
- Laszlo Puskas (7 patents)
- Pal Fekete (12 patents)
- Janos Egri (9 patents)
- Katalin Zukovics (1 patents)
US Patent 5120711 · Granted Jun 9, 1992