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发明名称
SWITCH
摘要
申请公布号
JPS5663715(A)
申请公布日期
1981.05.30
申请号
JP19790137674
申请日期
1979.10.26
申请人
HITACHI LTD
发明人
KOTSUKAWA TAKASHI;CHIBA KATSUO;TEJIMA SENOMI
分类号
H01H1/12;H01H1/42
主分类号
H01H1/12
代理机构
代理人
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