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经营范围
发明名称
CORROSION AND ABRASION RESISTANT ALLOY STEEL
摘要
申请公布号
JPS54115616(A)
申请公布日期
1979.09.08
申请号
JP19780022243
申请日期
1978.02.28
申请人
HITACHI METALS LTD
发明人
MURAKAWA YOSHIYUKI;GOGOU RIYOUSEI
分类号
C22C38/00;C22C38/52
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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