Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645085 | Method and machine for simultaneously producing a number of cigarette rods | Fiorenzo Draghetti | 1997-07-08 |
| 5628331 | Method and machine for simultaneously producing a number of cigarette rods | Massimo Sartoni, Fiorenzo Draghetti | 1997-05-13 |