The invention provides an improved ceramic packing element having the basic shape of a cylinder with an aspect ratio, defined by the diameter to length dimensions that is from 2.7 to 4.5.
申请公布号
WO03074168(A1)
申请公布日期
2003.09.12
申请号
WO2003US06263
申请日期
2003.02.28
申请人
SAINT GOBAIN NORPRO CORPORATION;NIKNAFS, HASSAN, S.;MILLER, ROBERT, L.
