épurateur d'air,申请号FRD1141531-传众专利搜索

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发明名称	épurateur d'air
摘要
申请公布号	FR1141531(A)	申请公布日期	1957.09.03
申请号	FRD1141531	申请日期	1956.01.17
申请人		发明人	HAIM DARIO
分类号	B01D47/02;F24F3/16	主分类号	B01D47/02
代理机构		代理人
主权项
地址

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