Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651643 | Apparatus for transporting sections of filter rods | Michael Haul | 1997-07-29 |
| 5641250 | Method and apparatus for transporting filter rod sections | Rudolf Bostelmann, Birger Buhk, Jan Burmester-Perrei, Hans-Herbert Schmidt | 1997-06-24 |