A METHOD OF MAKING A HIGH NITROGEN STEEL,申请号GB19690033699-传众专利搜索

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发明名称	A METHOD OF MAKING A HIGH NITROGEN STEEL
摘要
申请公布号	GB1282161(A)	申请公布日期	1972.07.19
申请号	GB19690033699	申请日期	1969.07.03
申请人	NIPPON KOKAN KABUSHIKI KAISHA	发明人
分类号	B22D1/00;C22C38/00	主分类号	B22D1/00
代理机构		代理人
主权项
地址

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