RAPID DIRECT REDUCTION METHOD OF IRON OXIDE,申请号CAD691881-传众专利搜索

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发明名称	RAPID DIRECT REDUCTION METHOD OF IRON OXIDE
摘要
申请公布号	CA691881(A)	申请公布日期	1964.08.04
申请号	CAD691881	申请日期
申请人	YAWATA IRON AND STEEL CO.	发明人	SAN-ICHIRO MIZUSHIMA
分类号		主分类号
代理机构		代理人
主权项
地址

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