Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976611 | Continuous process and apparatus for recovering metal from metal and organic waste, by combustion of organic constituent of waste in rotary tube furnace | Joachim Beyer, Walter Leidinger, Wolfgang Calaminus, Egidius Vickus, Wilhelm Kuckelsberg | 2011-07-12 |