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经营范围
发明名称
Asymmetric porous polyamide membranes
摘要
申请公布号
US5006247(A)
申请公布日期
1991.04.09
申请号
US19890394229
申请日期
1989.08.15
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
DENNISON, KATHLEEN A.;KOLCINSKI, BRUCE E.;KRISHNAN, SUBRAMANIAN;RUSSELL, PATRISE M.
分类号
B01D69/10;B01D69/02;B01D71/56
主分类号
B01D69/10
代理机构
代理人
主权项
地址
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