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发明名称
Vacuum relay
摘要
申请公布号
US2834847(A)
申请公布日期
1958.05.13
申请号
US19550508111
申请日期
1955.05.13
申请人
JENNINGS RADIO MANUFACTURING CORPORATION
发明人
JENNINGS JO EMMETT
分类号
H01H51/28
主分类号
H01H51/28
代理机构
代理人
主权项
地址
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