Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022338 | Heating element for a filter press | Johann Zeller, Rolf Friedrich Buhl | 2011-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022338 | Heating element for a filter press | Johann Zeller, Rolf Friedrich Buhl | 2011-09-20 |