Reduction and fusion of metals,申请号US19550534111-传众专利搜索

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发明名称	Reduction and fusion of metals
摘要
申请公布号	US2774662(A)	申请公布日期	1956.12.18
申请号	US19550534111	申请日期	1955.09.13
申请人	BETHLEHEM STEEL COMPANY	发明人	GRAHAM HUGH S.;EBERHARDT JOHN E.
分类号	C21B13/00	主分类号	C21B13/00
代理机构		代理人
主权项
地址

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