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发明名称
Circuit breaker with isolating switch
摘要
申请公布号
US2477788(A)
申请公布日期
1949.08.02
申请号
US19460682185
申请日期
1946.07.09
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
CUMMING JAMES M.
分类号
H01H33/12
主分类号
H01H33/12
代理机构
代理人
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地址
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