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Norbert Landgraf

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Featured researches published by Norbert Landgraf.

Archive | 1991

Catalyst for reducing nitrogen oxides

Doris Vogel; Norbert Landgraf; Josef Sprehe; Wolfgang Gajewski; Dietmar Hein; Helmut Schmelz

Archive | 1988

Process utilizing catalytic material for the reduction of nitrous oxides

Helmut Schmelz; Helmut Thomann; Renate Kuschke; Eva-Helga Wilbert; Wolfgang Gajewski; Josef Sprehe; Norbert Landgraf; Hans Dr Rer Nat Ranly; Lothar Balling; Richard Reppisch; Dietmar Hein

Archive | 2005

High Temperature Solid Electrolyte Fuel Cell and Fuel Cell Installation Built with Said Fuel Cell

Joachim Grosse; Wilhelm Kleinlein; Horst Greiner; Norbert Landgraf; Werner Merz

Archive | 1989

Process for producing a catalyst for reducing nitrogen oxides in flue gases

Doris Vogel; Norbert Landgraf; Josef Sprehe; Wolfgang Gajewski; Dietmar Hein; Helmut Schmelz

Archive | 1997

Catalyst for reacting organic compounds present in a gas mixture

Norbert Landgraf; Erich Hums

Archive | 1990

Catalyst system esp. for removal of nitrogen oxide(s) - by redn. with ammonia, has two catalysts of differing optimal operating temps.

Helmut Dr Rer Nat Schmelz; Helmut Thomann; Lothar Balling; Wolfgang Dr. Dipl.-Phys. Gajewski; Dietmar Hein; Norbert Landgraf; Josef Sprehe

Archive | 1986

Catalyst for the reduction of nitrogen oxides

Helmut Dr. Dipl.-Phys. Schmelz; Helmut Dr. Dipl.-Chem. Thomann; Renate Kuschke; Eva-Helga Wilbert; Wolfgang Dr. Dipl.-Phys. Gajewski; Josef Sprehe; Norbert Landgraf; Hans Dr Rer Nat Ranly; Lothar Balling; Richard Reppisch; Dietmar Hein

Archive | 2004

Production of functional layers on defined regions of a substrate comprises using a hydraulically binding high temperature resistant ceramic material as masking material

Robert Fleck; Norbert Landgraf

Archive | 1989

Process for separating isotopes, especially for separating istopes of uranium, device for performing it and use thereof

Klaus Dipl.-Phys. Gregorgius; Norbert Landgraf; Heinz Schörner; Horst-Eckart Dr. Vollmar

Archive | 2006

Manufacture of a high temperature fuel cell uses sealing of the gas space from the air side using a combination of glass solder and fibre plastic compound

Horst Greiner; Norbert Landgraf; Werner Merz

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Josef Sprehe

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Dietmar Hein

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Horst Greiner

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Werner Merz

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Wolfgang Gajewski

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Wilhelm Kleinlein

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Helmut Schmelz

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Lothar Balling

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Doris Vogel

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Hans Dr Rer Nat Ranly

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