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发明名称
Signal-seeking tuner
摘要
申请公布号
US2499573(A)
申请公布日期
1950.03.07
申请号
US19450626679
申请日期
1945.11.05
申请人
BELMONT RADIO CORPORATION
发明人
DUNN WILLIAM L.
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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