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发明名称
摘要
申请公布号
JPS62164918(U)
申请公布日期
1987.10.20
申请号
JP19860050157U
申请日期
1986.04.03
申请人
发明人
分类号
B01D46/24;B01D39/06;B01D46/02;(IPC1-7):B01D46/24
主分类号
B01D46/24
代理机构
代理人
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