Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514418 | Method of dewatering slurries using leaf filters (filter presses) | Josef Bartscherer, Hans-Georg Hartan, Winfried Held, Stanislav Vladimirovitch Chramenkov, Vladimir Alexandovich Sagorskij | 2003-02-04 |