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发明名称	FILTER
摘要
申请公布号	US5084076(A)	申请公布日期	1992.01.28
申请号	US19890371050	申请日期	1989.06.26
申请人	BTR PLC	发明人	CAIRNS, FRANK
分类号	B01D46/02	主分类号	B01D46/02
代理机构		代理人
主权项
地址

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