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发明名称
Plug and receptacle switch
摘要
申请公布号
US2154238(A)
申请公布日期
1939.04.11
申请号
US19370156439
申请日期
1937.07.30
申请人
FRANK WILLIAM H
发明人
FRANK WILLIAM H.
分类号
H01H9/10
主分类号
H01H9/10
代理机构
代理人
主权项
地址
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