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经营范围
发明名称
EARTH LEAKAGE BREAKER
摘要
申请公布号
JPH02135643(A)
申请公布日期
1990.05.24
申请号
JP19880288843
申请日期
1988.11.17
申请人
HITACHI LTD;HITACHI TECHNO ENG CO LTD
发明人
MATSUDA HIROSHI;SHIMANO TERUMI
分类号
H01H83/02
主分类号
H01H83/02
代理机构
代理人
主权项
地址
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