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发明名称
METHOD AND DEVICE FOR MONITORING VACUUM DEGREE IN VACUUM CIRCUIT BREAKER
摘要
申请公布号
EP1343185(A4)
申请公布日期
2006.03.22
申请号
EP20010902790
申请日期
2001.02.07
申请人
KABUSHIKI KAISHA MEIDENSHA
发明人
SAKAKI, MASAYUKI;SANO, HIROAKI
分类号
H01H33/66;H01H33/668;(IPC1-7):H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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