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发明名称
STEEL
摘要
申请公布号
RU2012689(C1)
申请公布日期
1994.05.15
申请号
SU19925031105
申请日期
1992.03.09
申请人
SHCHEPOCHKINA YULIYA A
发明人
SHCHEPOCHKINA YULIYA A
分类号
C22C38/60;(IPC1-7):C22C38/60
主分类号
C22C38/60
代理机构
代理人
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地址
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