Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477959 | Method and devices for constructing a shackled conveyor belt from helical elements | Manfred Burnecke | 1984-10-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477959 | Method and devices for constructing a shackled conveyor belt from helical elements | Manfred Burnecke | 1984-10-23 |