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经营范围
发明名称
VACUUM CIRCUIT BREAKER
摘要
申请公布号
EP0175349(A3)
申请公布日期
1988.04.06
申请号
EP19850111755
申请日期
1985.09.17
申请人
HITACHI, LTD.
发明人
KUROSAWA, YUKIO;IWASHITA, KIYOJI;MATUMOTO, MORIHISA;WATANABE, RYUJI
分类号
H01H33/66;H01H1/02;(IPC1-7):H01H1/02
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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