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经营范围
发明名称
SULFONATED POLYOLEFIN POROUS MEMBRANE
摘要
申请公布号
GB2061812(B)
申请公布日期
1983.03.16
申请号
GB19800031892
申请日期
1980.10.03
申请人
ASAHI KASEI KOGYO KK
发明人
分类号
C08J9/26;B01D67/00;B01D71/26;C08J9/34;(IPC1-7):B01D13/00;C08J5/22
主分类号
C08J9/26
代理机构
代理人
主权项
地址
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