STEEL MAKING FLUX,申请号GB19860029514-传众专利搜索

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发明名称	STEEL MAKING FLUX
摘要
申请公布号	GB8629514(D0)	申请公布日期	1987.01.21
申请号	GB19860029514	申请日期	1986.12.10
申请人	TENNECO CANADA INC	发明人
分类号	C21C7/076	主分类号	C21C7/076
代理机构		代理人
主权项
地址

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