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经营范围
发明名称
TREATMENT OF PERMSELECTIVE MEMBRANE
摘要
申请公布号
JPH04338223(A)
申请公布日期
1992.11.25
申请号
JP19910111438
申请日期
1991.05.16
申请人
ASAHI CHEM IND CO LTD
发明人
KAMISAKA MASATOSHI
分类号
B01D67/00;A61M1/14;A61M1/16;B01D71/44;B01D71/68
主分类号
B01D67/00
代理机构
代理人
主权项
地址
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