Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546994 | Device for preparing the walls of mold for molding or shaping to make them ready for the next molding cycle | Douwe Marten Kok, Thomas Junker, Karl-Heinz Keim | 2003-04-15 |