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发明名称
摘要
申请公布号
JPH0655320(B2)
申请公布日期
1994.07.27
申请号
JP19870219592
申请日期
1987.09.02
申请人
发明人
分类号
B01D21/01;C02F1/52;C02F1/54;C02F1/72;C02F11/00;C02F11/06;C02F11/14;(IPC1-7):C02F11/14
主分类号
B01D21/01
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代理人
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