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发明名称
Signal seeking receiver
摘要
申请公布号
US2491942(A)
申请公布日期
1949.12.20
申请号
US19440554470
申请日期
1944.09.16
申请人
COLONIAL RADIO CORPORATION
发明人
WILEY VERLIS H.
分类号
H03J7/30
主分类号
H03J7/30
代理机构
代理人
主权项
地址
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