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发明名称
Relay
摘要
申请公布号
US2682584(A)
申请公布日期
1954.06.29
申请号
US19520289842
申请日期
1952.05.24
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
KNAPP HARRY M.
分类号
H01H51/06
主分类号
H01H51/06
代理机构
代理人
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