Utilization of converter slags for the manufacture of alloy steel,申请号US19270174703-传众专利搜索

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发明名称	Utilization of converter slags for the manufacture of alloy steel
摘要
申请公布号	US1768710(A)	申请公布日期	1930.07.01
申请号	US19270174703	申请日期	1927.03.11
申请人	BETHLEHEM STEEL COMPANY	发明人	PARIS PERCY G.
分类号	C21B5/02	主分类号	C21B5/02
代理机构		代理人
主权项
地址

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