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发明名称
Relay switch
摘要
申请公布号
US2973417(A)
申请公布日期
1961.02.28
申请号
US19580776244
申请日期
1958.11.25
申请人
MCKINNEY JOHN R
发明人
MCKINNEY JOHN R.
分类号
H01H29/18;H01H51/28
主分类号
H01H29/18
代理机构
代理人
主权项
地址
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