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经营范围
发明名称
HIGH-SPEED TOOL STEEL
摘要
申请公布号
JPS58113356(A)
申请公布日期
1983.07.06
申请号
JP19810209529
申请日期
1981.12.26
申请人
HITACHI KINZOKU KK
发明人
NAKAMURA HIDEKI
分类号
C22C38/00;C22C38/30
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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