DISPOSITIVO PARA PURIFICACAO DE AR E PURIFICADOR DE AR,申请号BR1990PI00980-传众专利搜索

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发明名称	DISPOSITIVO PARA PURIFICACAO DE AR E PURIFICADOR DE AR
摘要
申请公布号	BR9000980(A)	申请公布日期	1991.10.15
申请号	BR1990PI00980	申请日期	1990.03.02
申请人	HERCULES INCORPORATED	发明人	BARBARA C. GEBBIA
分类号	A61L9/12;(IPC1-7):A61L9/12	主分类号	A61L9/12
代理机构		代理人
主权项
地址

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