Assignee
No assignee recorded.
Inventors
- Vilho Nissinen (27 patents)
- Timo Nyberg (5 patents)
- Pasi Rajala (5 patents)
- Lars Gronroos (6 patents)
- Pentti Virtanen (20 patents)
- Veli Käsmä (6 patents)
- Hannu Niemela (5 patents)
US Patent 6680086 · Granted Jan 20, 2004
No assignee recorded.