HIGH STRENGTH SPRING STEEL AND ITS MANUFACTURE,申请号JP19970199503-传众专利搜索

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发明名称	HIGH STRENGTH SPRING STEEL AND ITS MANUFACTURE
摘要
申请公布号	JPH1143721(A)	申请公布日期	1999.02.16
申请号	JP19970199503	申请日期	1997.07.25
申请人	TOA STEEL CO LTD	发明人	TAMAI YUTAKA
分类号	F16F1/02;C21D8/06;C22C38/00;C22C38/02;C22C38/38;(IPC1-7):C21D8/06	主分类号	F16F1/02
代理机构		代理人
主权项
地址

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