TREATMENT OF IRON ORE,申请号CAD516076-传众专利搜索

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发明名称	TREATMENT OF IRON ORE
摘要
申请公布号	CA516076(A)	申请公布日期	1955.08.30
申请号	CAD516076	申请日期
申请人	BATTELLE MEMORIAL INSTITUTE	发明人	FRANK M. STEPHENS, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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