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发明名称
Process for preparing modified porous membrane
摘要
申请公布号
US5273657(A)
申请公布日期
1993.12.28
申请号
US19900623650
申请日期
1990.12.11
申请人
DAICEL CHEMICAL INDUSTRIES, LTD.
发明人
NAKASHIMA, NAOKI;MIYANO, TADAAKI;ISHIKURA, MOTOSHI;OZAWA, YOSHIHIDE
分类号
B01D71/66;C08J7/12;(IPC1-7):B01D71/68
主分类号
B01D71/66
代理机构
代理人
主权项
地址
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