Assignee
No assignee recorded.
Inventors
- Michal Lebl (45 patents)
- Jutta Eichler (6 patents)
- Vit Pokorny (8 patents)
- Unknown
- Petr Mudra (3 patents)
- Karel Zenisek (3 patents)
- Alena Stierandova (5 patents)
- Jan Kalousek (3 patents)
- Jan Bolf (3 patents)
US Patent 5338831 · Granted Aug 16, 1994
No assignee recorded.