Perfectionnements aux dispositifs pour filtrer et purifier l'eau,申请号FRD975703-传众专利搜索

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发明名称	Perfectionnements aux dispositifs pour filtrer et purifier l'eau
摘要
申请公布号	FR975703(A)	申请公布日期	1951.03.08
申请号	FRD975703	申请日期	1948.11.30
申请人		发明人	GAZDA ANTOINE
分类号	B01D35/02	主分类号	B01D35/02
代理机构		代理人
主权项
地址

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