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发明名称
УСТРОЙСТВО ДЛЯ НЕПРЕРЫВНОГО КОНТРОЛЯ НАЛИЧИЯ И ПРАВИЛЬНОСТИ ЧЕРЕДОВАНИЯ ФАЗ СЕТИ ТРЕХФАЗНОГО НАПРЯЖЕНИЯ
摘要
申请公布号
RU38252(U1)
申请公布日期
2004.05.27
申请号
RU20030134803U
申请日期
2003.12.02
申请人
发明人
分类号
H02H3/24
主分类号
H02H3/24
代理机构
代理人
主权项
地址
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