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发明名称
Низколегированная инструментальная сталь
摘要
申请公布号
SU144514(A1)
申请公布日期
1961.11.30
申请号
SU19610721122
申请日期
1961.03.09
申请人
发明人
ASTROV E.I.;BIRYUKOVA V.N.;STRUGATSKIJ L.F.
分类号
C22C38/28
主分类号
C22C38/28
代理机构
代理人
主权项
地址
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