Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022178 | Binding agent, core sand mixture and a method for producing the same | — | 2006-04-04 |
| 6371194 | Method for producing core preforms and recycling core sand for a foundry | — | 2002-04-16 |
| 4521001 | Apparatus for removing gases from molten metal, especially molten aluminum | Thomas Buch | 1985-06-04 |