PROCESS FOR CONCENTRATING IRON IN IRON ORE,申请号GB19780026237-传众专利搜索

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发明名称	PROCESS FOR CONCENTRATING IRON IN IRON ORE
摘要
申请公布号	GB1573454(A)	申请公布日期	1980.08.20
申请号	GB19780026237	申请日期	1976.11.12
申请人	HAZEN RESEARCH INC	发明人
分类号	C01B31/30;C21B13/00;(IPC1-7):C01B31/36	主分类号	C01B31/30
代理机构		代理人
主权项
地址

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