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发明名称
Timed wired radio receiver
摘要
申请公布号
US2161890(A)
申请公布日期
1939.06.13
申请号
US19370165628
申请日期
1937.09.25
申请人
WIRED RADIO, INC.
发明人
SCHEIBELL GORDON BROWN
分类号
H01H47/18
主分类号
H01H47/18
代理机构
代理人
主权项
地址
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