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Inventor
ROHR FRIEDEMANN
DE
2 patents
Patents
2 patents
US7351677B2
Apr 1, 2008
Process for regenerating a nitrogen oxides storage catalyst
UMICORE AG & CO KG
3 citations
55
US7670577B2
Mar 2, 2010
Method for operating a nitrogen oxide storage catalyst in a diesel engine
UMICORE AG & CO KG
0 citations
36