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发明名称
Multiple contact selector switch
摘要
申请公布号
US2544788(A)
申请公布日期
1951.03.13
申请号
US19480048207
申请日期
1948.09.08
申请人
HINDMAN EARL L
发明人
HINDMAN EARL L.
分类号
H01H33/00
主分类号
H01H33/00
代理机构
代理人
主权项
地址
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