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经营范围
发明名称
POLYAMIDE MEMBRANE WITH CONTROLLED SURFACE PROPERTIES
摘要
申请公布号
PT76199(A)
申请公布日期
1983.03.01
申请号
PT19830076199
申请日期
1983.02.04
申请人
PALL CORPORATION
发明人
分类号
B01D71/28;B01D39/16;B01D67/00;B01D71/38;B01D71/40;B01D71/52;B01D71/56;B01D71/60;B01D71/82;C12N11/08;(IPC1-7):C08J/
主分类号
B01D71/28
代理机构
代理人
主权项
地址
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