Assignee
Inventors
- Margit Nagy nee Kricsfalussy (3 patents)
- Maria Hoor (1 patents)
- Maria Szeli nee Seger (1 patents)
- Janos Egri (9 patents)
- Rita Balazs (2 patents)
- Marta Kovacs (3 patents)
- Gyula Sebestyen (19 patents)
- Antal Mosonyi (2 patents)
US Patent 5489615 · Granted Feb 6, 1996