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发明名称
Silent tuning radio receiver
摘要
申请公布号
US2230578(A)
申请公布日期
1941.02.04
申请号
US19370163947
申请日期
1937.09.15
申请人
COLONIAL RADIO CORPORATION
发明人
TITTLE HULBURT C.
分类号
H03G3/26
主分类号
H03G3/26
代理机构
代理人
主权项
地址
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