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发明名称
Circuit interrupter
摘要
申请公布号
US1757643(A)
申请公布日期
1930.05.06
申请号
US19250010032
申请日期
1925.02.18
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
MACNEILL JOHN B.
分类号
H01H71/50
主分类号
H01H71/50
代理机构
代理人
主权项
地址
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