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发明名称
DEVICE FOR MEASURING POWER BREAKER ELECTRODE CONSUMING RATE
摘要
申请公布号
JPS5532349(A)
申请公布日期
1980.03.07
申请号
JP19780105348
申请日期
1978.08.28
申请人
HITACHI LTD
发明人
SHIONO SHIGEO
分类号
H01H9/00;H01H33/00
主分类号
H01H9/00
代理机构
代理人
主权项
地址
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