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经营范围
发明名称
PROTECTION CIRCUIT AGAINST OVERRVOLTAGE
摘要
申请公布号
JPS5343858(A)
申请公布日期
1978.04.20
申请号
JP19760117148
申请日期
1976.10.01
申请人
HITACHI LTD
发明人
FUKUSHIMA YUTAKA
分类号
H02H9/06
主分类号
H02H9/06
代理机构
代理人
主权项
地址
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