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发明名称
Gas - insulated circuit breaker
摘要
申请公布号
EG19234(A)
申请公布日期
1994.10.30
申请号
EG19910000451
申请日期
1991.07.22
申请人
HITACHI, LTD.
发明人
YAMAGIWA TAKIO
分类号
H01H33/76;H01H33/70;H01H33/915;(IPC1-7):H01H33/70
主分类号
H01H33/76
代理机构
代理人
主权项
地址
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