Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666254 | Method for the uphill casting of cast pieces in sand moulds with controlled solidification | Heiko Voigt | 2003-12-23 |
| 6564852 | Method and device for directly producing an investment casting mold for casting made of metal | Florian Wendt, Rüdiger Hauschild | 2003-05-20 |