PROCEDE DE REDUCTION DE MINERAI DE FER SOLIDE.,申请号BE19570556242-传众专利搜索

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发明名称	PROCEDE DE REDUCTION DE MINERAI DE FER SOLIDE.
摘要
申请公布号	BE556242(A1)	申请公布日期	1960.02.26
申请号	BE19570556242	申请日期	1957.03.29
申请人	STORA KOPPARBERGS BERGSLAGS AKTIEBOLAG	发明人
分类号	(IPC1-7):C21L	主分类号	(IPC1-7):C21L
代理机构		代理人
主权项
地址

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