éléments de filtre,申请号FRD1075853-传众专利搜索

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发明名称	éléments de filtre
摘要
申请公布号	FR1075853(A)	申请公布日期	1954.10.20
申请号	FRD1075853	申请日期	1953.04.14
申请人	VOKES LIMITED	发明人
分类号	B01D27/04;B01D29/00	主分类号	B01D27/04
代理机构		代理人
主权项
地址

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