Assignee
No assignee recorded.
Inventors
- Gabrio Roncucci (18 patents)
- Donata Dei (14 patents)
- Maria Paola De Filippis (5 patents)
- Lia Fantetti (10 patents)
- Unknown
- Unknown
- Giulio Jori (16 patents)
US Patent 5965598 · Granted Oct 12, 1999
No assignee recorded.