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经营范围
发明名称
LARGE CURRENT GAS BREAKER
摘要
申请公布号
JPS51130872(A)
申请公布日期
1976.11.13
申请号
JP19750054530
申请日期
1975.05.12
申请人
HITACHI LTD
发明人
KONDOU OSAHIRO;SASAKI KOUJI
分类号
H01H33/915;H01H33/56;H01H33/66
主分类号
H01H33/915
代理机构
代理人
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