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发明名称
Radio apparatus
摘要
申请公布号
US2605401(A)
申请公布日期
1952.07.29
申请号
US19450630193
申请日期
1945.11.23
申请人
SIGNAL TUNED RADIO CORPORATION
发明人
ANDREWS EDWARD F.
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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