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发明名称
Multi-button favorite station tuner
摘要
申请公布号
US2744193(A)
申请公布日期
1956.05.01
申请号
US19520268859
申请日期
1952.01.29
申请人
GENERAL MOTORS CORPORATION
发明人
SCHWARZ BERTRAM A.
分类号
H03J5/00;H03J7/30
主分类号
H03J5/00
代理机构
代理人
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