METHOD OF PRODUCING STEEL PLATE WITH GOOD LOW-TEMPERATURE TOUGHNESS,申请号EP19880106398-传众专利搜索

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发明名称	METHOD OF PRODUCING STEEL PLATE WITH GOOD LOW-TEMPERATURE TOUGHNESS
摘要
申请公布号	EP0288054(A3)	申请公布日期	1989.08.09
申请号	EP19880106398	申请日期	1988.04.21
申请人	NIPPON STEEL CORPORATION	发明人	NISHIOKA, KIYOSHI;TAMEHIRO, HIROSHI;MURATA, MASAHIKO
分类号	C21D8/02;C21D9/46;C22C38/00;(IPC1-7):C21D8/02	主分类号	C21D8/02
代理机构		代理人
主权项
地址

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