Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873815 | Apparatus for filling and closing sacks which are open at one end | Heinz Eschmann, Helmut Huwelmann | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873815 | Apparatus for filling and closing sacks which are open at one end | Heinz Eschmann, Helmut Huwelmann | 1989-10-17 |