Nouveau système de filtre,申请号FRD799619-传众专利搜索

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发明名称	Nouveau système de filtre
摘要
申请公布号	FR799619(A)	申请公布日期	1936.06.16
申请号	FRD799619	申请日期	1935.12.20
申请人		发明人	MARION LOUIS, CLEMENT, ERNEST
分类号	B01D35/04	主分类号	B01D35/04
代理机构		代理人
主权项
地址

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