Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377382 | Recycling furnace for burning off precious metal-containing materials | Christian Nowottny, Horst Meyer, Matthias Grehl, Dieter Schafer, Hans-Joachim Alt | 2013-02-19 |
| 8188329 | Method and device for burning-off precious metal-containing materials | Christian Nowottny, Horst Meyer, Matthias Grehl, Dieter Schafer, Hans-Joachim Alt | 2012-05-29 |