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发明名称
Grounding switch gear device
摘要
申请公布号
EP0621616(B1)
申请公布日期
1998.07.01
申请号
EP19940105506
申请日期
1994.04.08
申请人
HITACHI, LTD.
发明人
WATANABE, ATSUJI;OHSHITA, YOUICHI;OHNO, MASATOMO;TSUKUSHI, MASANORI;TOKUYAMA, SHUNJI
分类号
H01H33/00;H01H31/00;H01H33/91;H01H33/915;(IPC1-7):H01H33/91
主分类号
H01H33/00
代理机构
代理人
主权项
地址
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