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发明名称
摘要
申请公布号	JPS648910(U)	申请公布日期	1989.01.18
申请号	JP19870104046U	申请日期	1987.07.07
申请人		发明人
分类号	B01D15/00;B01D17/022;B01D17/025;D06F43/08;(IPC1-7):B01D17/022	主分类号	B01D15/00
代理机构		代理人
主权项
地址

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