QUENCHING METHOD AND APPARATUS FOR STEEL PIPES,申请号GB19820011549-传众专利搜索

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发明名称	QUENCHING METHOD AND APPARATUS FOR STEEL PIPES
摘要
申请公布号	GB2100292(A)	申请公布日期	1982.12.22
申请号	GB19820011549	申请日期	1982.04.21
申请人	NIPPON KOKAN KK	发明人
分类号	C21D1/00;C21D1/18;C21D9/08;(IPC1-7):C21D9/08	主分类号	C21D1/00
代理机构		代理人
主权项
地址

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