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发明名称
Combined reed and relay device
摘要
申请公布号
US2357925(A)
申请公布日期
1944.09.12
申请号
US19420453933
申请日期
1942.08.07
申请人
RADIO CORPORATION OF AMERICA
发明人
APPEL HENRY W.
分类号
H01H51/32
主分类号
H01H51/32
代理机构
代理人
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地址
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