PURIFICADOR DE AR,申请号BR19770001392U-传众专利搜索

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发明名称	PURIFICADOR DE AR
摘要
申请公布号	BR5701392(U)	申请公布日期	1979.06.19
申请号	BR19770001392U	申请日期	1977.11.07
申请人	BURMAT PROD PLASTICOS METALURG LTD	发明人	MATTOSO L
分类号	A61L9/04;(IPC1-7):A61L9/04	主分类号	A61L9/04
代理机构		代理人
主权项
地址

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