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经营范围
发明名称
LEAKAGE BREAKER
摘要
申请公布号
JPS5684839(A)
申请公布日期
1981.07.10
申请号
JP19790160405
申请日期
1979.12.12
申请人
HITACHI LTD
发明人
TSURUTA SHIZUO;TAKEDA MASAJIROU;SUEMATSU TOSHIAKI;UCHIOKE TAKASHI
分类号
H01H83/04;H01H83/02
主分类号
H01H83/04
代理机构
代理人
主权项
地址
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