Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651708 | Closing device for a filling pipe arranged on a container | René Dancet, Walter Furgler | 2003-11-25 |
| 6568613 | Method and device for breaking up bulk materials which have solidified in a container | — | 2003-05-27 |