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经营范围
发明名称
SEMIPERMEABEL MEMBRAANSAMENSTEL.
摘要
申请公布号
NL163125(C)
申请公布日期
1980.08.15
申请号
NL19680001532
申请日期
1968.02.02
申请人
CORDIS DOW CORPORATION, MIAMI, FLORIDA, VER. ST. V. AM.
发明人
分类号
B01D53/22;B01D63/02;B01D63/04;(IPC1-7):B01D13/00;A61M1/03;B01D31/00;B32B5/12
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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