The present invention relates to a fresh air filter that comprises a highly air-permissive two- or three-dimensional support made of a cross-linked polymeric foam which includes pores of large dimensions. The support comprises joining portions which are coated with a layer of ion-exchange globules.
申请公布号
DE19727295(A1)
申请公布日期
1999.01.07
申请号
DE1997127295
申请日期
1997.06.27
申请人
BLUECHER GMBH, 40699 ERKRATH, DE
发明人
DE RUITER, ERNEST, DR., 51381 LEVERKUSEN, DE;TOERNBLOM, JONAS, 40699 ERKRATH, DE
