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发明名称
Circuit-breaker-operating mechanism
摘要
申请公布号
US1796990(A)
申请公布日期
1931.03.17
申请号
US19300449805
申请日期
1930.05.02
申请人
GENERAL ELECTRIC COMPANY
发明人
HARA EI
分类号
H01H71/68
主分类号
H01H71/68
代理机构
代理人
主权项
地址
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