Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227205 | Method for treatment of tobacco fine cut | Wolfgang Metzner | 2001-05-08 |
| 6082550 | Cooling and sieve drum for tobacco material | Wolfgang Metzner | 2000-07-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227205 | Method for treatment of tobacco fine cut | Wolfgang Metzner | 2001-05-08 |
| 6082550 | Cooling and sieve drum for tobacco material | Wolfgang Metzner | 2000-07-04 |