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发明名称
HIGH-SPEED TOOL STEEL
摘要
申请公布号
JPH01142056(A)
申请公布日期
1989.06.02
申请号
JP19870302775
申请日期
1987.11.30
申请人
HITACHI METALS LTD
发明人
TAMURA ISAO;UCHIDA NORIMASA
分类号
C22C38/00;C22C38/24;C22C38/30
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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