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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US2375881(A)
申请公布日期
1945.05.15
申请号
US19420432562
申请日期
1942.02.27
申请人
SQUARE D COMPANY
发明人
ZELLER JOSEF J.
分类号
H01H71/04
主分类号
H01H71/04
代理机构
代理人
主权项
地址
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