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发明名称
UNDERVOLTAGE RELEASE CIRCUIT BREAKER
摘要
申请公布号
GB1557811(A)
申请公布日期
1979.12.12
申请号
GB19760047604
申请日期
1976.11.16
申请人
SQUARE D CO
发明人
分类号
H01H71/62;H01H71/74;H01H83/12;(IPC1-7):H01H83/12
主分类号
H01H71/62
代理机构
代理人
主权项
地址
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