Inventor
LANDGRAF NORBERT
DE4 patents
Patents
4 patentsUS5945372AAug 31, 1999
Catalyst for reacting organic compounds present in a gas mixture
SIEMENS AG20 citations91
US4812296AMar 14, 1989
Process utilizing catalytic material for the reduction of nitrous oxides
SIEMENS AG70 citations91
US5225390AJul 6, 1993
Catalyst for reducing nitrogen oxides
SIEMENS AG24 citations89
US5045516ASep 3, 1991
Process for producing a catalyst for reducing nitrogen oxides in flue gases
SIEMENS AG36 citations89