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发明名称
AC VOLTAGE DETECTING CIRCUIT
摘要
申请公布号
JPS5297147(A)
申请公布日期
1977.08.15
申请号
JP19760013181
申请日期
1976.02.12
申请人
HITACHI LTD
发明人
HASEGAWA SANKICHI;KOJIMA KOUICHI
分类号
H01H47/22;H02H3/24
主分类号
H01H47/22
代理机构
代理人
主权项
地址
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