Appareil de clarification des eaux d'égout,申请号FRD1095895-传众专利搜索

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发明名称	Appareil de clarification des eaux d'égout
摘要
申请公布号	FR1095895(A)	申请公布日期	1955.06.07
申请号	FRD1095895	申请日期	1954.01.25
申请人	THE DORR COMPANY	发明人
分类号	B01D21/18	主分类号	B01D21/18
代理机构		代理人
主权项
地址

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