Wolfgang Gajewski

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Buckenhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for reducing nitrogen oxides
- Patent number 5,225,390
- Issue date Jul 6, 1993
- Siemens Aktiengesellschaft
- Doris Vogel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a catalyst for reducing nitrogen oxides in fl...
- Patent number 5,045,516
- Issue date Sep 3, 1991
- Siemens Aktiengesellschaft
- Doris Vogel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process utilizing catalytic material for the reduction of nitrous o...
- Patent number 4,812,296
- Issue date Mar 14, 1989
- Siemens Aktiengesellschaft
- Helmut Schmelz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL