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发明名称
Electric switch
摘要
申请公布号
US2200981(A)
申请公布日期
1940.05.14
申请号
US19390254078
申请日期
1939.02.01
申请人
GENERAL ELECTRIC COMPANY
发明人
COOK LEONARD W.
分类号
H01H23/14
主分类号
H01H23/14
代理机构
代理人
主权项
地址
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