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发明名称
Способ использования огарков сварочных электродов
摘要
申请公布号
SU71984(A1)
申请公布日期
1947.11.30
申请号
SU19410043967
申请日期
1941.05.05
申请人
MANSUROV A.S.
发明人
MANSUROV A.S.
分类号
B23K35/40
主分类号
B23K35/40
代理机构
代理人
主权项
地址
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