Perfectionnements à l'épuration des liquides de fosse septique et analogue,申请号FRD730917-传众专利搜索

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发明名称	Perfectionnements à l'épuration des liquides de fosse septique et analogue
摘要
申请公布号	FR730917(A)	申请公布日期	1932.08.26
申请号	FRD730917	申请日期	1932.02.02
申请人		发明人	GIRARD ALEXANDRE
分类号	C02F3/04;C02F3/12	主分类号	C02F3/04
代理机构		代理人
主权项
地址

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