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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US2053934(A)
申请公布日期
1936.09.08
申请号
US19350029479
申请日期
1935.07.02
申请人
GENERAL ELECTRIC COMPANY
发明人
ATWOOD WINFIELD A.
分类号
H01H9/44;H01H33/76;H01H33/985;H01H71/10;H01H73/18
主分类号
H01H9/44
代理机构
代理人
主权项
地址
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