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经营范围
发明名称
STEREO REPRODUCING DEVICE
摘要
申请公布号
JPS57155852(U)
申请公布日期
1982.09.30
申请号
JP19810041779U
申请日期
1981.03.24
申请人
发明人
分类号
H04B1/08;H04B1/18;H04N5/21;(IPC1-7):H04B1/08
主分类号
H04B1/08
代理机构
代理人
主权项
地址
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