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经营范围
发明名称
DISCONNECTING SWITCH
摘要
申请公布号
JPS54139075(A)
申请公布日期
1979.10.29
申请号
JP19780045402
申请日期
1978.04.19
申请人
HITACHI LTD
发明人
YAMAOKA YUKINORI;SAKAGUCHI MINORU
分类号
H01H33/64
主分类号
H01H33/64
代理机构
代理人
主权项
地址
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