Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598855 | Method and machine for producing ventilated cigarettes | Fiorenzo Draghetti | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598855 | Method and machine for producing ventilated cigarettes | Fiorenzo Draghetti | 1997-02-04 |