Verfahren zur Reduktion von Erz,申请号DE19631433346-传众专利搜索

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发明名称	Verfahren zur Reduktion von Erz
摘要
申请公布号	DE1433346(A1)	申请公布日期	1968.11.28
申请号	DE19631433346	申请日期	1963.07.18
申请人	DR.C. OTTO & CO GMBH	发明人	MEWES,RUDOLF
分类号	C21B13/12;C21B13/14	主分类号	C21B13/12
代理机构		代理人
主权项
地址

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