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发明名称
POWDERY HIGH SPEED STEEL
摘要
申请公布号
JPH05247608(A)
申请公布日期
1993.09.24
申请号
JP19920084614
申请日期
1992.03.05
申请人
SUMITOMO ELECTRIC IND LTD
发明人
MARUYAMA MASAO;NAKAGAKI HIROSHI
分类号
C22C33/02;C22C38/00;(IPC1-7):C22C38/00
主分类号
C22C33/02
代理机构
代理人
主权项
地址
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