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发明名称
STEEL
摘要
申请公布号
RU2022050(C1)
申请公布日期
1994.10.30
申请号
SU19915009309
申请日期
1991.11.11
申请人
SHCHEPOCHKINA YULIYA A
发明人
SHCHEPOCHKINA YULIYA A
分类号
C22C38/50;C22C38/58;(IPC1-7):C22C38/50
主分类号
C22C38/50
代理机构
代理人
主权项
地址
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