Assignee
No assignee recorded.
Inventors
- Peter Bod (10 patents)
- Kalman Harsanyi (27 patents)
- Ferenc Trischler (19 patents)
- Eva Fekecs (9 patents)
- Attila Csehi (7 patents)
- Bela Hegedus (22 patents)
- Unknown
- Unknown
- Erika Horvath nee Sziki (2 patents)
US Patent 5416221 · Granted May 16, 1995
No assignee recorded.