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发明名称
BREAKER WITH GROUNDING DEVICE
摘要
申请公布号
JPS53147274(A)
申请公布日期
1978.12.21
申请号
JP19770061199
申请日期
1977.05.27
申请人
HITACHI LTD
发明人
OOITA SHIGETOSHI;KOTSUKAWA TAKASHI
分类号
H01H9/12;H01H31/14;H01H31/16
主分类号
H01H9/12
代理机构
代理人
主权项
地址
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