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经营范围
发明名称
CHANGEOVER SWITCH
摘要
申请公布号
JPS5568018(A)
申请公布日期
1980.05.22
申请号
JP19780140997
申请日期
1978.11.17
申请人
HITACHI LTD
发明人
NEMOTO KIYOSHI;KAMINAGA MINORU
分类号
H01H21/18
主分类号
H01H21/18
代理机构
代理人
主权项
地址
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