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发明名称
LOCKED SWITCHBOARD
摘要
申请公布号
JPS62114404(A)
申请公布日期
1987.05.26
申请号
JP19850252768
申请日期
1985.11.13
申请人
HITACHI LTD
发明人
SARUTA AKIO
分类号
H02B1/38
主分类号
H02B1/38
代理机构
代理人
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