Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4930425 | Suspension conveyor with resiliently deformable drag material | Josef Hafner, Rolf Schonenberger | 1990-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4930425 | Suspension conveyor with resiliently deformable drag material | Josef Hafner, Rolf Schonenberger | 1990-06-05 |