Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666254 | Method for the uphill casting of cast pieces in sand moulds with controlled solidification | Norbert Demarczyk | 2003-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666254 | Method for the uphill casting of cast pieces in sand moulds with controlled solidification | Norbert Demarczyk | 2003-12-23 |