A urea filter material may have a base layer, a cover layer and a filter layer arranged between the base layer and the cover layer, wherein all of the layers are formed from polypropylene non-woven fabric.
申请公布号
EP2670959(A1)
申请公布日期
2013.12.11
申请号
EP20120703284
申请日期
2012.02.02
申请人
MAHLE INTERNATIONAL GMBH;CARL FREUDENBERG KG
发明人
JAUSS, STEFAN;SIEGLE, SVEN;LEUBNER, HOLGER;ARNOLD, ANETTE;KUEHLWEIN, THOMAS