STEEL FOR HIGH STRENGTH BOLT EXCELLENT IN DELAYED FRACTURE RESISTANCE,申请号JP19910101662-传众专利搜索

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发明名称	STEEL FOR HIGH STRENGTH BOLT EXCELLENT IN DELAYED FRACTURE RESISTANCE
摘要
申请公布号	JPH04329849(A)	申请公布日期	1992.11.18
申请号	JP19910101662	申请日期	1991.05.07
申请人	NIPPON STEEL CORP	发明人	OHASHI SHOICHI;TAKAHASHI TOSHIHIKO
分类号	C22C38/00;C22C38/58	主分类号	C22C38/00
代理机构		代理人
主权项
地址

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