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发明名称
Electric switch
摘要
申请公布号
US2171267(A)
申请公布日期
1939.08.29
申请号
US19360116707
申请日期
1936.12.19
申请人
DOTY ALFRED F
发明人
DOTY ALFRED F.
分类号
H01H13/14;H01H50/64
主分类号
H01H13/14
代理机构
代理人
主权项
地址
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