Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772820 | Polyurethane based binder system for the manufacture of foundry cores and molds | Jean-Claude Roze, Gunther Weicker, Diether Koch | 2004-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772820 | Polyurethane based binder system for the manufacture of foundry cores and molds | Jean-Claude Roze, Gunther Weicker, Diether Koch | 2004-08-10 |