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发明名称
SWITCHED STATE COLLECTING METHOD FOR SWITCHGEAR
摘要
申请公布号
JPS5465342(A)
申请公布日期
1979.05.25
申请号
JP19770130895
申请日期
1977.11.02
申请人
HITACHI LTD
发明人
HIRAYAMA MASAYUKI
分类号
H02B1/24;H01H9/16
主分类号
H02B1/24
代理机构
代理人
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地址
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