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发明名称
Electric tool
摘要
申请公布号
US1866368(A)
申请公布日期
1932.07.05
申请号
US19300458017
申请日期
1930.05.31
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
OLDENBURG ALFRED
分类号
H02K9/06
主分类号
H02K9/06
代理机构
代理人
主权项
地址
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