Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229263 | Pressing device for manufacturing of shaped compacts from pulverized material | Michael Thomas Silbermann, Walter Rau | 2007-06-12 |
| 6902698 | Press apparatus for producing dimensionally accurate pressed articles from a powdered material | Walter Rau | 2005-06-07 |