Perfectionnement à l'épuration biologique d'eaux usées,申请号FR19640989142-传众专利搜索

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发明名称	Perfectionnement à l'épuration biologique d'eaux usées
摘要
申请公布号	FR1408663(A)	申请公布日期	1965.08.13
申请号	FR19640989142	申请日期	1964.09.24
申请人		发明人	DANJES MARTIN
分类号	C02F3/12	主分类号	C02F3/12
代理机构		代理人
主权项
地址

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