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发明名称
Push-button tuner for radio receivers
摘要
申请公布号
US2507576(A)
申请公布日期
1950.05.16
申请号
US19450573595
申请日期
1945.01.19
申请人
AVCO MANUFACTURING CORPORATION
发明人
REID JOHN DRYSDALE
分类号
H03J5/24
主分类号
H03J5/24
代理机构
代理人
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