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发明名称
LOW ALLOY CAST STEEL OF IMPROVED CORROSION RESISTING PROPERTIES AND WORKABILITY
摘要
申请公布号
PL140459(B1)
申请公布日期
1987.04.30
申请号
PL19840249215
申请日期
1984.08.16
申请人
发明人
分类号
C22C;C22C38/20;(IPC1-7):C22C38/20
主分类号
C22C
代理机构
代理人
主权项
地址
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