Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Unknown
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- Istvan Melczer (3 patents)
- Gyorgy Deak (2 patents)
- Unknown
- Unknown
- Janos Balint (10 patents)
- Unknown
- Unknown
- Unknown
- Vilmos Keri (25 patents)
- Unknown
- Unknown
- Unknown
US Patent 5382655 · Granted Jan 17, 1995
No assignee recorded.