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发明名称
Способ холодной электродуговой сварки и наплавки чугуна
摘要
申请公布号
SU106690(A2)
申请公布日期
1956.11.30
申请号
SU19560559664
申请日期
1956.10.24
申请人
ZELENOV A.I.
发明人
ZELENOV A.I.
分类号
B23K9/04
主分类号
B23K9/04
代理机构
代理人
主权项
地址
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