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发明名称	AIR FILTER
摘要
申请公布号	GB9010008(D0)	申请公布日期	1990.06.27
申请号	GB19900010008	申请日期	1990.05.03
申请人	THOMPSON, JOHN C;DUGDALE, VERNON	发明人
分类号	B01D53/04	主分类号	B01D53/04
代理机构		代理人
主权项
地址

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