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发明名称
Circuit breaker
摘要
申请公布号
US2357217(A)
申请公布日期
1944.08.29
申请号
US19410424421
申请日期
1941.12.26
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
MAY JOHN W.
分类号
H01H71/40
主分类号
H01H71/40
代理机构
代理人
主权项
地址
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