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发明名称
Circuit breaker
摘要
申请公布号
US2304253(A)
申请公布日期
1942.12.08
申请号
US19400322444
申请日期
1940.03.06
申请人
THE PENNSYLVANIA COMPANY
发明人
HEALIS GEORGE A.
分类号
H01H71/02
主分类号
H01H71/02
代理机构
代理人
主权项
地址
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