Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880103 | Pressureless conveyor for bottles or similar items | Marcel Ludwig, Othon Elchinger | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880103 | Pressureless conveyor for bottles or similar items | Marcel Ludwig, Othon Elchinger | 1989-11-14 |