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发明名称
Disconnecting switch
摘要
申请公布号
US1747460(A)
申请公布日期
1930.02.18
申请号
US19260130843
申请日期
1926.08.23
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
TWISS ALFRED T.
分类号
H01H3/48
主分类号
H01H3/48
代理机构
代理人
主权项
地址
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