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发明名称
УСТРОЙСТВО ДЛЯ НАЧАЛЬНОГО ВОЗБУЖДЕНИЯ ЭЛЕКТРИЧЕСКОЙ ДУГИ ПОСТОЯННОГО ТОКА ПРИ СВАРКЕ И НАПЛАВКЕ В ЗАЩИТНЫХ ГАЗАХ
摘要
申请公布号
RU39850(U1)
申请公布日期
2004.08.20
申请号
RU20040108398U
申请日期
2004.03.22
申请人
发明人
分类号
B23K9/04;B23K9/167;(IPC1-7):B23K9/04
主分类号
B23K9/04
代理机构
代理人
主权项
地址
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