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经营范围
发明名称
RADIO TRANSMITTER APPARATUS
摘要
申请公布号
EP0459440(A3)
申请公布日期
1993.02.10
申请号
EP19910108786
申请日期
1991.05.29
申请人
SONY CORPORATION
发明人
TAKAO, NOBUTAKA
分类号
H03F1/02;H03F1/56;H04B1/034;H04B1/04;H04B1/40;(IPC1-7):H04B1/04
主分类号
H03F1/02
代理机构
代理人
主权项
地址
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