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发明名称
D-C CIRCUIT BREAKER
摘要
申请公布号
GB1594287(A)
申请公布日期
1981.07.30
申请号
GB19780019348
申请日期
1978.05.12
申请人
HITACHI LTD
发明人
分类号
H01H33/59;(IPC1-7):H01H9/42
主分类号
H01H33/59
代理机构
代理人
主权项
地址
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