NITROGEN-CONTAINING ADDITIVE FOR MOLTEN STEEL AND TREATMENT OF MOLTEN STEEL,申请号JP19880290336-传众专利搜索

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发明名称	NITROGEN-CONTAINING ADDITIVE FOR MOLTEN STEEL AND TREATMENT OF MOLTEN STEEL
摘要
申请公布号	JPH01162717(A)	申请公布日期	1989.06.27
申请号	JP19880290336	申请日期	1988.11.18
申请人	SKW TROSTBERG AG	发明人	BERUNTO NOIAA
分类号	C21C7/00;C22C33/00	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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