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发明名称
Push-button tuning for signalseeking receivers
摘要
申请公布号
US2501003(A)
申请公布日期
1950.03.21
申请号
US19450588197
申请日期
1945.04.13
申请人
COLONIAL RADIO CORPORATION
发明人
PIFER MARION J.
分类号
H03J7/30
主分类号
H03J7/30
代理机构
代理人
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