Appareil pour le traitement de liquides impurs,申请号FRD921298-传众专利搜索

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发明名称	Appareil pour le traitement de liquides impurs
摘要
申请公布号	FR921298(A)	申请公布日期	1947.05.02
申请号	FRD921298	申请日期	1946.02.05
申请人	THE DORR COMPANY	发明人
分类号	C02F3/04;C02F3/12;C02F3/28	主分类号	C02F3/04
代理机构		代理人
主权项
地址

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