| 5645806 |
Decomposition of organohalogen compounds in dust-laden-waste gases |
Roland Spahl, Hans Christoph Horn, Ingo H. Dorn, Gunter Dinkhauser, Hans-Ingo Joschek |
1997-07-08 |
| 5227356 |
Catalyst containing metal oxides for use in the degenerative oxidation of organic compounds present in exhaust gases from combustion plants |
Bernd Morsbach, Ronald Drews, Wolfgang Buechele, Helmut Schachner |
1993-07-13 |
| 4411797 |
Dewatering of sewage sludges on chamber filter presses |
Bruno Sander, Peter Lintz, Walter Goesele |
1983-10-25 |
| 4374730 |
Process and apparatus for the biological purification of sewage |
Alexandru Braha, Hans Daucher, Peter Kroetzsch, Helmut Merkel, Roland Roedl +2 more |
1983-02-22 |
| 4212737 |
Processes and apparatus for removing suspended matter from suspensions by filtration through foams |
Hans Daucher, Manfred Dressel, Hubert Engelhardt |
1980-07-15 |
