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发明名称
摘要
申请公布号
JPS5513616(U)
申请公布日期
1980.01.28
申请号
JP19780093589U
申请日期
1978.07.07
申请人
发明人
分类号
B01D53/04;B01D53/38;B01D53/81;(IPC1-7):B01D53/04
主分类号
B01D53/04
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代理人
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