Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381851 | Low pressure chill casting method for casting metal cast components | Georg Bilz, Alfred Dobner, Klaus Sterner, Klaus Riess | 1995-01-17 |
| 5131452 | Method and apparatus for the dosed removal molten metal out of a melt vessel | Georg Bilz, Wilhelm Hertlein, Winfried Grabietz | 1992-07-21 |