| 6761831 |
Component having vibration-damping properties, mixture for manufacturing the component, and method of manufacturing such a component |
Ingo Borchers, Martin Hartweg, Josef Michel, Silvia Tomaschko, Ping Wang +1 more |
2004-07-13 |
| 6696389 |
Process and apparatus for cleaning a gas flow |
Walter Boegner, Martin Hartweg, Andrea Seibold, Thomas Fetzer, Bernd Morsbach |
2004-02-24 |
| 6444178 |
Purification device for gases |
Martin Hartweg, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach |
2002-09-03 |
| 6200535 |
Purification device having a porous body for purifying pollutants from an exhaust gas stream |
Martin Hartweg, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach |
2001-03-13 |
| 6153162 |
Method for the reduction of nitrogen oxides |
Thomas Fetzer, Bernd Morsbach, Otto Kumberger, Martin Hartweg, Andrea Seibold +1 more |
2000-11-28 |
| 6027703 |
Method for operating a purification device for gases as well as a purification device for gases |
Martin Hartweg, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach |
2000-02-22 |
| 6004520 |
Method for operating a purification device, a purification device and use of the same |
Martin Hartweg, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach |
1999-12-21 |
| 5965098 |
Methods and devices for scrubbing gases |
Walter Boegner, Martin Hartweg, Andrea Seibold, Thomas Fetzer, Bernd Morsbach |
1999-10-12 |
