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发明名称
摘要
申请公布号
JPS5633620(Y2)
申请公布日期
1981.08.10
申请号
JP19780092225U
申请日期
1978.07.03
申请人
发明人
分类号
B01D29/39;B01D25/12;(IPC1-7):B01D29/34
主分类号
B01D29/39
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代理人
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