Assignee
Inventors
- Henryk Struszczyk (6 patents)
- Antoni Niekraszewicz (4 patents)
- Magdelena Kucharska (1 patents)
- Alojzy Urbanowski (5 patents)
- Maria Wisniewska-Wrona (2 patents)
- Ewa Wesolowska (1 patents)
- Danuta Ciechanska (1 patents)
US Patent 7482019 · Granted Jan 27, 2009