Procédé pour l'enrichissement des phosphates naturels ou bruts,申请号FRD694946-传众专利搜索

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发明名称	Procédé pour l'enrichissement des phosphates naturels ou bruts
摘要
申请公布号	FR694946(A)	申请公布日期	1930.12.09
申请号	FRD694946	申请日期	1930.05.03
申请人	AKTIEBOLAGET KEMISKA PATENTER	发明人
分类号	C05B11/02	主分类号	C05B11/02
代理机构		代理人
主权项
地址

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