Reduction of oxides of iron with carbon by grinding,申请号IT1991TV00010-传众专利搜索

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发明名称	Reduction of oxides of iron with carbon by grinding
摘要
申请公布号	IT1247044(B)	申请公布日期	1994.12.12
申请号	IT1991TV00010	申请日期	1991.02.01
申请人	MATTEAZZI PAOLO	发明人	MATTEAZZI PAOLO;LE CAER GERARDO
分类号	C21B;(IPC1-7):C21B	主分类号	C21B
代理机构		代理人
主权项
地址

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