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发明名称
DEVICE TO CONTROL PHASE ALTERNATION IN MAINS
摘要
申请公布号
RU1836773(C)
申请公布日期
1993.08.23
申请号
SU19904893926
申请日期
1990.12.25
申请人
DRUZHININ ANATOLIJ YA
发明人
DRUZHININ ANATOLIJ YA
分类号
H02H7/09
主分类号
H02H7/09
代理机构
代理人
主权项
地址
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