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发明名称
Покрытые электроды для электродуговой наплавки режущего инструмента
摘要
申请公布号
SU91174(A1)
申请公布日期
1950.11.30
申请号
SU19490393915
申请日期
1949.03.21
申请人
KOROBEJNIKOV E.F.
发明人
KOROBEJNIKOV E.F.
分类号
B23K35/365;B23K35/04
主分类号
B23K35/365
代理机构
代理人
主权项
地址
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