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发明名称
摘要
申请公布号
JPS4867038(U)
申请公布日期
1973.08.25
申请号
JP19710115270U
申请日期
1971.12.07
申请人
发明人
分类号
B01D53/38;B01D3/26;B01D53/18;B01D53/34;B01D53/77;(IPC1-7):B01D53/34;B01D53/16;B01J1/00
主分类号
B01D53/38
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代理人
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