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发明名称
摘要
申请公布号
JPH0183419(U)
申请公布日期
1989.06.02
申请号
JP19870177356U
申请日期
1987.11.19
申请人
发明人
分类号
B01D47/00;B01D39/14;B01D50/00;B01D51/00;B01D51/04;(IPC1-7):B01D50/00
主分类号
B01D47/00
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代理人
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