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发明名称
DEVICE FOR MONITORING DEGREE OF VACUUM OF VACUUM BREAKER
摘要
申请公布号
JPS59160924(A)
申请公布日期
1984.09.11
申请号
JP19830034046
申请日期
1983.03.01
申请人
MEIDENSHA KK
发明人
URUSHIBARA SHIYOUTAROU;SAKAKI MASAYUKI;ICHIYAMA TOSHIYUKI
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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