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发明名称
Устройство для автоматического регулирования длины дуги при злектродуговой сварке
摘要
申请公布号
SU98378(A1)
申请公布日期
1953.11.30
申请号
SU19520447876
申请日期
1952.05.08
申请人
KASPRZHAK G.M.;SHCHITOVA V.M.
发明人
KASPRZHAK G.M.;SHCHITOVA V.M.
分类号
B23K9/10;B23K9/12
主分类号
B23K9/10
代理机构
代理人
主权项
地址
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