Process for producing a tough steel for low temperatures,申请号GB19620023356-传众专利搜索

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发明名称	Process for producing a tough steel for low temperatures
摘要
申请公布号	GB1011794(A)	申请公布日期	1965.12.01
申请号	GB19620023356	申请日期	1962.06.18
申请人	YAWATA IRON AND STEEL COMPANY, LIMITED	发明人
分类号	C22C38/06;C22C38/12	主分类号	C22C38/06
代理机构		代理人
主权项
地址

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