Method of deoxidizing semi-killed steel,申请号US19530382463-传众专利搜索

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发明名称	Method of deoxidizing semi-killed steel
摘要
申请公布号	US2771356(A)	申请公布日期	1956.11.20
申请号	US19530382463	申请日期	1953.09.25
申请人	UNITED STATES STEEL CORPORATION	发明人	CARLSON WILLARD A.
分类号	C21C5/04;C21C7/06	主分类号	C21C5/04
代理机构		代理人
主权项
地址

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