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发明名称
OVERCURRENT DETECTOR FOR DC BREAKER
摘要
申请公布号
JPS56147340(A)
申请公布日期
1981.11.16
申请号
JP19800050450
申请日期
1980.04.18
申请人
HITACHI LTD
发明人
YAMAZAKI MASACHIKA;SATOU MOTOO
分类号
H01H77/08;H01H77/00
主分类号
H01H77/08
代理机构
代理人
主权项
地址
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