Assignee
Inventors
- Witold ojkowski (1 patents)
- Tadeusz Chudoba (2 patents)
- Elbieta Pietrzykowska (1 patents)
- Aleksandra Kdzierska (1 patents)
- Unknown
- Wojciech wiszkowski (1 patents)
- Krzysztof Kurzydowski (1 patents)
US Patent 9675459 · Granted Jun 13, 2017