| 6698293 |
Drive tester and transmission tester |
Hubert Reinisch |
2004-03-02 |
| 6063353 |
Process for krypton an xenon extraction |
Michael Huala, Ralph Spöri |
2000-05-16 |
| 6008418 |
Process for preparing 1,6 hexanediol with a level of purity over 99% |
Rolf Fischer, Rolf Pinkos, Frank Stein, Harald Rust, Boris Breitscheidel |
1999-12-28 |
| 5981769 |
Process for preparing 1,6- hexanediol and caprolactone |
Rolf Fischer, Rolf Pinkos, Frank Stein, Boris Breitscheidel, Harald Rust |
1999-11-09 |
| 5955045 |
Removal of nitrogen oxides from gases |
Hans-Peter Langebach, Hartmut Neumann, Ulrike Wenning |
1999-09-21 |
| 5900125 |
Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose |
Herbert Exner, Toni Dockner, Christiane Potthoff, Albrecht Dams |
1999-05-04 |
| 5811574 |
Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose |
Herbert Exner, Toni Dockner, Christiane Potthoff, Albrecht Dams |
1998-09-22 |
| 5762809 |
Process for treating a medium containing organic constituents |
Gerhard Luft, Karl Gregor, Hermann Schwarz, Farsin Yadegardjam |
1998-06-09 |
| 5763643 |
Preparation of alkyl esters of (meth)acrylic acid |
Ulrich Annen, Herbert Exner, Michael Fried, Ulrich Rauh |
1998-06-09 |
| 5734074 |
Continuous preparation of alkyl esters of (meth) acrylic acid |
Toni Dockner, Herbert Exner, Christiane Potthoff |
1998-03-31 |
| 5683553 |
Preparation of 3-chlorophthalic anhydride |
Erwin Brunner, Eckhardt Brandt |
1997-11-04 |
| 5453208 |
Oxidation of ammonium ions and organic carbon in wastewaters |
Thomas Papkalla, Ulrich Kanne, Peter Stops |
1995-09-26 |
| 5232605 |
Breakdown of waste waters containing aromatic nitro compounds |
Toni Dockner, Ulrich Kanne, Thomas Papkalla |
1993-08-03 |
| 4681946 |
Preparation of nicotinamide |
Volker Diehl, Peter Stops, Hans Hellbach, Erwin Brunner |
1987-07-21 |
| 4666695 |
Settling of sulfur in sulfide removal process |
Peter Haussinger, Ludwig Fruhstorfer, Hans-Jurgen Neubert |
1987-05-19 |
| 4664903 |
Removal of sulfur compounds from gases |
Hans Becker, Michael Heisel |
1987-05-12 |
| 4492676 |
Process for preventing the plugging of installations with metallic sulfides |
Heinz Karwat |
1985-01-08 |
| 4399111 |
Process for removal of sour gases by scrubbing |
Eberhard Lassmann, Heinz Karwat |
1983-08-16 |
| 4343777 |
Method of scrubbing acid gases containing polymerizable organic components |
Erich Dannhorn |
1982-08-10 |
| 4298766 |
Preparation of 2-methyl-pentane-2,4-diol |
Franz J. Broecker, Rolf Platz, Joachim Stabenow |
1981-11-03 |