METHOD AND APPARATUS FOR ADDING SOLIDS AND OXYGEN TO AN OPEN HEARTH FURNACE,申请号CAD700160-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR ADDING SOLIDS AND OXYGEN TO AN OPEN HEARTH FURNACE
摘要
申请公布号	CA700160(A)	申请公布日期	1964.12.15
申请号	CAD700160	申请日期
申请人	UNITED STATES STEEL CORPORATION	发明人	ROBERT W. SMITH
分类号		主分类号
代理机构		代理人
主权项
地址

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