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发明名称
Device of Detecting Phase of System Voltage Using Virtual Two Phase Voltage
摘要
申请公布号
KR100620760(B1)
申请公布日期
2006.09.12
申请号
KR20040104139
申请日期
2004.12.10
申请人
发明人
分类号
G01R25/00;G01R21/06;G05F1/70
主分类号
G01R25/00
代理机构
代理人
主权项
地址
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